Manual pipe jacking unearthing trolley

A pipe jacking and manual technology, applied in the direction of motor vehicles, vehicle components, power units, etc., can solve problems such as being unsuitable for long-distance pipelines, and achieve the effects of reducing operation difficulty and labor intensity, convenient disassembly and assembly, and reducing labor costs.

Pending Publication Date: 2022-06-21
CHINA CONSTR THIRD ENG BUREAU INSTALLATION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The trolley can hold more earth and reduce the number of transportation; however, the trolley needs to be manually pushed or pulled by an external traction rope, and is not suitable for long-term pipeline transportation
[0005] In addition, battery vehicles are also used for excavation, such as using vehicle batteries to supply power to the trolley. However, in the long-term reciprocating work, it is necessary to consider issues such as detachable batteries, convenient disassembly and assembly, and firm fixation.

Method used

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  • Manual pipe jacking unearthing trolley
  • Manual pipe jacking unearthing trolley
  • Manual pipe jacking unearthing trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] like figure 1 and figure 2 As shown in the figure, an artificial pipe jacking unearthed trolley includes a vehicle body carrier 1, two sides of the vehicle body carrier 1 are respectively provided with driving wheels 2 and driven wheels 3, and the vehicle body carrier 1 is provided with goods Bucket 4, a control box 6 is also installed on the vehicle body carrier 1 through several main brackets 5, and the control box 6 is provided with a PLC controller 7, a communication module 8 and an electric control module 9 that are electrically connected to each other; A drive motor 12 is installed on the outer side wall of the control box 6 through the motor mounting plate 11, the output end of the drive motor 12 is connected to the axle 201 of the driving wheel 2 through the transmission device 13, and the drive motor 12 is electrically connected to the PLC. Controller 7; a battery 10 is also provided below the control box 6, the battery 10 is detachably mounted on the vehicle...

Embodiment 2

[0060] This embodiment provides a structure of the battery snap-fit ​​installation in the first embodiment.

[0061] like Figures 3 to 6As shown, the vehicle body carrier 1 on the inner side of the main bracket 5 is provided with a battery engaging groove 14, and the four corners of the battery engaging groove 14 are respectively provided with vertical guide rods 15. The vertical guide rods The cross-section of 15 is right-angled, and the inner wall of the vertical guide rod 15 is provided with a downwardly inclined angle, so that a guide mechanism is formed in the vertical plane where the four corners of the battery engaging groove 14 are located; The upper four corners of the battery 10 are respectively provided with the engaging pieces 17 , and the engaging pieces 17 all include a connecting plate 1701 , and the connecting plate 1701 is fixed at the right angle of the end of the battery 10 . A number of guide blocks 1702 are arranged between 1701 and the side wall of the ...

Embodiment 3

[0067] This embodiment provides a structure of the protective cover in the first embodiment.

[0068] like Figures 7 to 10 As shown, the protective cover 21 is a baffle that spans across and is plugged on the vehicle body carrier 1 , and several groups of plug connectors 23 are arranged at the bottom of the baffle. There is an insertion slot 24; each group of the insertion pieces includes a straight insertion block 2301 and a trapezoidal gradient wedge 2302 arranged in parallel, and the insertion slot 24 includes a straight slot 2401 and a trapezoidal gradient wedge-shaped slot 2402; the The lateral dimension of the baffle is larger than the lateral dimension of the cargo bucket 4 , and arc plates 22 are respectively provided on both sides of the baffle, and the arc plates 22 are bent toward one side of the cargo bucket 4 .

[0069] Through the insertion of this structure, the disassembly and assembly of the protective cover 21 is convenient, and at the same time, it has bet...

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PUM

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Abstract

The manual pipe jacking unearthing trolley comprises a trolley body bearing frame, a driving wheel and a driven wheel are arranged on the two sides of the trolley body bearing frame respectively, a cargo bucket is arranged on the trolley body bearing frame, and a control box is further installed on the trolley body bearing frame through a plurality of main supports; a driving device is installed on the outer side wall of the control box, and the output end of the driving device is connected with a wheel shaft of the driving wheel through a transmission device. A storage battery is further arranged below the control box and detachably installed on the vehicle body bearing frame through a plurality of clamping pieces. According to the manual pipe-jacking unearthed trolley, remote control of the trolley can be achieved, operation can be conducted in jacking pipes with different pipe diameters, muck is transferred out, the pipe-jacking unearthed efficiency is improved, the operation difficulty and labor intensity of manual traction are reduced, the labor cost is greatly reduced, and construction safety and the project construction period are guaranteed.

Description

technical field [0001] The invention relates to the technical field of pipe jacking construction, in particular to an unearthed trolley for artificial pipe jacking. Background technique [0002] Many existing facilities in the city cannot meet the needs of development, such as the laying and maintenance of sewage, running water, electricity and other pipelines, and the streets and pavements are "opened up" when needed, resulting in traffic jams, damage to existing infrastructure, environmental pollution and other issues. Pipe jacking construction technology is to lay, detect, repair and update various underground pipelines without excavating (or less excavating) the surface. Solve the problems in urban pipeline construction. [0003] However, the traditional excavation method of artificial pipe jacking is to use a small cart to excavate manually. The excavation efficiency is slow, and the air in the jacking pipe is not smooth, there are toxic and harmful gases, and there a...

Claims

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Application Information

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IPC IPC(8): B62D63/02B62D63/04B60K1/04
CPCB62D63/02B62D63/04B60K1/04B60K2001/0455
Inventor 张敏徐建祝义成康增彦刘娇杨文李江涛严智军谭福川肖超辉黄泽赵树炜俞存鑫
Owner CHINA CONSTR THIRD ENG BUREAU INSTALLATION ENG CO LTD
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