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Device for cleaning ground of rock foundation pit

A foundation pit and ground technology, applied in the direction of road surface cleaning, cleaning methods, construction, etc., can solve the problems of incomplete cleaning and low efficiency of foundation trenches in rock formations, and achieve low cleaning efficiency, simple materials, and increased cleaning functions. Effect

Active Publication Date: 2020-10-20
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the foundation groove of the existing rock formation is not thoroughly cleaned, the efficiency is low, etc.

Method used

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  • Device for cleaning ground of rock foundation pit
  • Device for cleaning ground of rock foundation pit
  • Device for cleaning ground of rock foundation pit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-6Shown: a device for cleaning the ground of rock foundation pits, including a transmission unit, a cleaning unit and a fixed unit, the transmission unit is installed on one side of the fixed unit, the transmission unit is fixedly connected to the fixed unit, and one end of the cleaning unit is movable with the transmission unit Connection, the other end of the cleaning unit is flexibly connected with the fixed unit;

[0049] The transmission unit includes an output part and a first transmission rod 5, the first transmission rod 5 is rotatably connected to a second rotation rod 6, the second rotation rod 6 is rotatably connected to a swing rod 7, and the first rotation rod 5 is installed on the outside of the output part, The first rotating rod 5 is positioned at the upper side of the second rotating rod 6, and the second rotating rod 6 is positioned at the upper side of the swing rod 7, and the swing rod 7 is flexibly connected with the cleaning unit, ...

Embodiment 2

[0059] Use the transmission mode of the motor and shaft instead of the transmission mode of the hydraulic motor 3 and the oil pipe 4, abandon the use of the coupling 8, directly use the swing rod 7 to fix the wire brush 10, and adjust the included angle of the swing rod 7, which can also make the device It has the ability to swing left and right, and has the function of cleaning.

[0060] Instructions:

[0061] Connect the device to the excavator arm and boom, connect the oil pipe 4 to the hydraulic oil pipe of the excavator, the hydraulic motor 3 in the output part drives the first transmission rod 5 to rotate, and the first transmission rod 5 drives the second transmission rod 6, The second transmission rod 6 drives the swing rod 7, and the swing rod 7 drives the lower rod 12 and the wire brush 10 of the lower part to swing through the cross-shaped universal joint bearing, and the rubbish cleaned by rotation enters the storage box 13, and the distance outside the limit dista...

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Abstract

The invention relates to a device for cleaning ground of a rock foundation pit. The device comprises a transmission unit, a sweeping unit and a fixing unit. The transmission unit is installed on one side of the fixing unit, the transmission unit is fixedly connected with the fixing unit, one end of the sweeping unit is movably connected with the transmission unit, and the other end of the sweepingunit is movably connected with the fixing unit. The transmission unit comprises an output part and a first transmission rod; the first transmission rod is rotationally connected with a second rotating rod; the second rotating rod is rotationally connected with a swing rod; a first rotating rod is installed on the outer side of the output part, the first rotating rod is arranged on the upper sideof the second rotating rod, the second rotating rod is arranged on the upper side of the swing rod, the swing rod is movably connected with the sweeping unit, and the first transmission rod, the second transmission rod and the swing rod are used for reciprocating motion of the sweeping unit. The device basically solves the problems of incomplete cleaning, low efficiency and the like of an existingrock stratum foundation trench, and has the advantages of being detachable and saving materials.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a device for cleaning the ground of rock foundation pits. Background technique [0002] Foundation pit inspection is an indispensable procedure in the construction process. Today, with the increasing labor costs and higher engineering quality requirements, the quality of foundation pit cleaning is particularly important. When the design elevation of the bottom of the foundation pit is in the rock formation, In order to prevent the bucket or breaker of the large excavator from damaging the rock stratum and causing the bearing capacity of the foundation to fall below the design requirements, it is necessary to reserve a height of 200mm to 300mm for manual cleaning with small excavators. Traditional manual cleaning requires shovels and brooms. The gravel and scum on the surface of the foundation pit are cleaned up, and the uneven rocky ground leads to extremely low c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H1/00
CPCE01H1/00
Inventor 闫昊申书威王志丁欣潘邦全
Owner CHINA MCC17 GRP
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