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Concrete conveying device and concrete pump truck

A conveying device and concrete technology, which is applied in the field of concrete conveying devices and concrete pump trucks, can solve problems such as easy oil leakage, low conveying efficiency, and environmental pollution, and achieve the effects of preventing oil spills, improving conveying efficiency, and avoiding environmental pollution

Pending Publication Date: 2021-12-17
SICHUAN DINGHONG INTELLIGENT ELECTIC EQUIP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current concrete pumps are generally driven by hydraulic pressure, with low conveying efficiency, high energy consumption, and prone to oil leakage, causing environmental pollution

Method used

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  • Concrete conveying device and concrete pump truck
  • Concrete conveying device and concrete pump truck
  • Concrete conveying device and concrete pump truck

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0038] Please refer to figure 1 , the embodiment of the present invention provides a concrete pump truck (not shown in the figure), which is used for conveying concrete. The utility model can improve the conveying efficiency of concrete, reduce energy consumption, prevent oil leakage, avoid environmental pollution, and has strong practicability.

[0039] It should be noted that the concrete pump truck includes a truck body (not shown in the figure) and a concrete delivery device 100 . The concrete conveying device 100 is installed on the vehicle body, and the vehicle body can transport the concrete conveying device 100 to a preset position, and the concrete conveying device 100 is used for conveying concrete.

[0040] The concrete conveying device 100 includes a hopper 110, a first conveying cylinder 120, a driving motor 130, a first transmission mechanism 140, a stirring mechanism 150, a second conveying cylinder 160, a second transmission mechanism 170, a mounting frame 180...

no. 2 example

[0058] Please refer to Figure 8 , the embodiment of the present invention provides a concrete conveying device 100, compared with the first embodiment, the difference of this embodiment is that there are two driving motors 130 and two driving gears 212 .

[0059] In this embodiment, two driving motors 130 are installed on the box body 211 , and each driving motor 130 is connected to a driving gear 212 . Specifically, one driving gear 212 meshes with the first gear 213 to drive the first screw rod 141 to rotate; the other driving gear 212 meshes with the second gear 214 to drive the second screw rod 171 to rotate.

[0060] The beneficial effect of the concrete conveying device 100 provided by the embodiment of the present invention is the same as that of the first embodiment, and will not be repeated here.

no. 3 example

[0062] Please refer to Figure 9 , the embodiment of the present invention provides a concrete delivery device 100 , compared with the first embodiment, the difference of this embodiment is that the gear box 210 further includes an intermediate gear 215 .

[0063] In this embodiment, the intermediate gear 215 is rotatably installed in the box body 211 , and the driving gear 212 meshes with the second gear 214 through the intermediate gear 215 . Specifically, the rotation directions of the first screw rod 141 and the second screw rod 171 are the same. When the driving motor 130 drives the driving gear 212 to rotate, since the driving gear 212 directly meshes with the first gear 213 and meshes with the second gear 214 through the intermediate gear 215, the rotation directions of the first gear 213 and the second gear 214 are opposite. The rotation directions of the first screw mandrel 141 and the second screw mandrel 171 are opposite. At this time, because the first screw mandr...

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Abstract

The invention discloses a concrete conveying device and a concrete pump truck, and relates to the technical field of pumping. The concrete conveying device comprises a hopper, a first conveying cylinder, a driving motor and a first transmission mechanism. The first conveying cylinder communicates with the hopper, the hopper is used for inputting concrete, the first transmission mechanism comprises a first lead screw, a first nut and a first push cylinder, the driving motor is connected with the first lead screw, the first nut is in threaded fit with the first lead screw and is fixedly connected with the first push cylinder, and the first push cylinder is slidably arranged in the first conveying cylinder; and the first lead screw can drive the first push cylinder to slide in the first conveying cylinder through the first nut under the action of the driving motor so as to suck concrete in the hopper into the first conveying cylinder or output the concrete in the first conveying cylinder outwards. By means of the concrete conveying device, the concrete conveying efficiency can be improved, energy consumption is reduced, the situation of oil leakage is prevented, and environmental pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of pumping, in particular to a concrete conveying device and a concrete pump truck. Background technique [0002] At present, during construction on a construction site, it is necessary to use a concrete pump to transport concrete so as to deliver the concrete to a destination. However, the current concrete pumps are generally driven by hydraulic pressure, with low conveying efficiency, high energy consumption, and prone to oil leakage, causing environmental pollution. [0003] In view of this, it is particularly important to design and manufacture a concrete delivery device and a concrete pump truck with high delivery efficiency, especially in construction projects. Contents of the invention [0004] The object of the present invention is to provide a concrete conveying device, which can improve concrete conveying efficiency, reduce energy consumption, prevent oil leakage and avoid environmental pollutio...

Claims

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Application Information

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IPC IPC(8): E04G21/02
CPCE04G21/02E04G21/025
Inventor 易琅琳谭浩天陈刚
Owner SICHUAN DINGHONG INTELLIGENT ELECTIC EQUIP TECH CO LTD
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