Civil small concrete pump small civil construction concrete pump how much money
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—— [Shandong Taian Concrete Pump Technology Co., Ltd.
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Taian Mining Concrete Pump Technology Co., Ltd. is located at the foot of Mount Tai in the foot of Mount Tai, dedicated to the development and manufacture of viscous material conveying equipment and related products such as concrete pumps. Is a collection of fine stone concrete pump, concrete pump, concrete pump and mining concrete pump and other concrete machinery R & D production and sales of high-tech modern enterprise.
Coal mine concrete pump wholesale/High quality coal mine concrete pump ex-factory price guaranteed after sale
The constraining factor of the prospect of small aggregate concrete pump is the concrete, and the key to the development of the small aggregate concrete pump is the demand of concrete. Concrete is a building material with a wide range of uses and large amounts in civil engineering. Design and produce concrete according to predetermined performance to develop lightweight, high-strength, multi-functional concrete new varieties. It refers to the concrete that supplies certain requirements to the construction site by means of centralized stirring and long-distance transportation. It includes the process of agitating, transporting, pumping and pouring the mixture. Strictly speaking, commercial concrete refers to the concrete process and product, not the type of concrete. It should include large flow concrete, fluid concrete, pumped concrete, high-strength concrete, mass concrete, impervious and crack-resistant concrete or high performance. Concrete and so on.
Commodity concrete is a combination of modern concrete and modern construction technology. Its popularity can represent the concrete construction level and modernization degree of a region or region. Concentrated commercial concrete is mainly used for cast-in-place concrete projects. It takes 1 to 2 hours, sometimes more than 2 hours, for the concrete to be stirred, transported, and poured. Therefore, a reasonable supply radius of a commercial concrete mixing plant should be within 10 km of commercial concrete. The design principle and application of the precautionary structure are applied to the main inlet and outlet of the master cylinder, and the surface energy of the three-position four-way valve is used to realize the main system oil circuit of the main cylinder oil circuit in the unloaded state when the pump is stopped, and the master cylinder is controlled. The anti-pump three-position four-way valve adopts a hydraulically-controlled spring centering reset mechanism, and the spool valve function is M type. The working principle is: when the pump is stopped, the hydraulic pressure pk disappears. The three-position four-way valve core is in the neutral position under the action of the displacement springs on both sides. At this time, the oil outlet of the valve is in the off-state, and the main oil pressure p is returned to the oil off-load state. By the reverse valve cut off. However, the slide valve function is "H" type. Although it meets the oil return requirements of a closed circuit system, it does not prevent the concrete from flowing back. Use M-type function. It can not only meet the requirements of the closed system, but also prevent the concrete from flowing backwards.
To help you understand the construction site of the concrete pump, our company specially shoots some construction videos of typical projects. Each video has a complete on-site aggregate size, pump piping layout, feeding, conveying, pouring and other processes, allowing you to Determine if your project is suitable for using concrete pumps.
Concrete pump construction video includes typical construction such as small-scale civil construction, two pump relays for tunnels, high-viscosity concrete bridges, highway and railway tunnel construction, air-raid shelter construction, embankment irrigation, high-rise construction, and large-scale plant construction. Cases to help you select the concrete pump for your project.
In order to respond positively to the “Twelfth Five-Year Plan” for basic housing construction in townships and towns, it actively explored new ways and new measures for the development of township housing, making it possible for residents to basically realize “small earthquakes are not cracked, moderate shocks can be repaired, and earthquakes do not fall”. The request. Taishan Heavy Industry conducted field surveys on the situation of township and township civil construction from the following five aspects:
First, the construction method: Most of the townships use the traditional way of picking people, shoulders, and carts.
Second, labor costs: economic development and the people's living standards continue to increase, the cost of labor will also increase.
Third, concrete condition: The concrete of the township is basically not standardized, can't reach the requirement of mixing.
Fourth, the workload of laborers: The traditional construction methods constrain the laborers and increase the workload.
V. Market Supply Status: The basic supply is now ordinary large-scale concrete pumps and small aggregate concrete pumps. The size of aggregates and the power and weight of motors (diesel engines) cannot fully meet the needs of township and township residents.
Based on the above actual conditions, Taishan Heavy Industry developed and designed and produced a small concrete pump using the original Japanese technology, completely eliminated all the ills, specifically for the needs of the township and civilian market, and filled the gap in mechanization demand.
Taishan small diesel pump HBT40CIII type is listed. The specific technical parameters can refer to the following "difference table":
a. The aggregate is large, the aggregate is about 4 cm thick, and the second grade concrete is used. The aggregate is 2 cm and 4 cm, or 1 cm and 3 cm. Basically meet the requirements of commercial mixing b. The displacement is small, and the displacement can be adjusted manually.
Small in size, 2.7 tons in weight, it is very convenient to move and has a small footprint during construction.
Low power consumption, the use of a stable, low fuel consumption, environmentally friendly brand diesel engine.
Construction and operation are convenient, one person can operate the pump, equipped with intelligent wired and wireless remote control.
This kind of mechanized construction has improved work efficiency, freed laborers from heavy physical labor, and had more time to arrange work and business activities, work lightly, and live happily. At the same time, it saves labor costs and saves construction costs.
I believe that in the next decade, with the expansion of domestic demand and the continuous adjustment of economic development policies, the era of mechanized construction of townships is coming to us. Taishan's small concrete pump will play a pivotal role in this era.
Operating a concrete pump is a labor-intensive and labor-intensive task. It is also an important role on the construction site. During the free on-site technical guidance period, it is also an important task to help the construction unit select and develop excellent concrete pumping workers.
A concrete pumper needs very special talents. The on-site guidance of the technical engineer to help the customer select the pump working hours should pay attention to the fact that in the project, the pump worker must assume the responsibility for the work, such as:
1, the security officer
2, electrician
3, concrete experts are familiar with what kind of concrete mixing can be pumped
4, on-site decision makers
5, professional cleaning technicians
A good concrete pumper should also be a construction foreman. As a professional core person in a construction site, he must accumulate a wealth of construction knowledge, know how to stop the pump truck in a reasonable construction position, and he can also eliminate equipment failures. If the pump truck finds a leak, he should also be a qualified mechanic. It also needs to be familiar with mechanical equipment, including mechanical systems, electrical systems, hydraulic systems, and various other technologies.
The use of concrete pumps in the emergence of electrical control system fault diagnosis and solution because of the electrical control system failure is often a complex reason, so must be carefully observed and studied even through various aspects of the experiment and rely on a wealth of practical experience in order to determine The real cause of the failure. First, the text display speed is not normal
1, poor signal line contact
2, base resistance is low
3, the transistor is not working properly
4, ground contact failure exclusion method:
1, re-wiring
2, check the resistance according to the drawings and deal with
3, replace the transistor
4, re-process wiring two, stirring has been reversed failure causes:
1, pressure relay has signal
2, PLC expansion module output point is damaged
3, the middle relay KA28 bad contact exclusion method:
1, readjust or replace the pressure relay
2, replace the PLC output module
3, check the relay and its wiring
