CN223256018U - Construction ground drilling backfill device - Google Patents
Construction ground drilling backfill deviceInfo
- Publication number
- CN223256018U CN223256018U CN202422610613.9U CN202422610613U CN223256018U CN 223256018 U CN223256018 U CN 223256018U CN 202422610613 U CN202422610613 U CN 202422610613U CN 223256018 U CN223256018 U CN 223256018U
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- China
- Prior art keywords
- mounting plate
- cylinder
- plate
- fixed
- construction ground
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Abstract
The utility model relates to a construction ground drilling backfilling device which comprises a trolley provided with travelling wheels, wherein a mounting plate is arranged above a trolley chassis, the upper end of a supporting upright post is fixed with the center of the mounting plate, the lower end of the supporting upright post is rotationally connected with the chassis of the trolley through a bearing, a blanking mechanism, a ramming mechanism and a pressing mechanism which synchronously rotate along with the mounting plate are sequentially arranged on the lower surface of the mounting plate along the circumferential direction of the mounting plate, and a concrete mortar stirring tank is arranged on the upper surface of the mounting plate. According to the utility model, the rotatable mounting plate is used as a mounting carrier, free switching of the blanking mechanism, the ramming mechanism and the pressing mechanism can be conveniently realized through rotation, mortar can be compacted and compacted through combination of the ramming mechanism and the pressing mechanism, and the compacting effect on the filling material can be remarkably improved.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a construction ground drilling backfilling device.
Background
In the building construction process, holes are drilled in the ground according to construction requirements, and the drilled holes are required to be backfilled after the construction is completed. At present, the conventional backfilling mode is that a worker pushes a trolley filled with concrete mortar, and after the trolley reaches a backfilling position, the worker shovels the concrete mortar into a drill hole through a shovel until the drill hole is filled with the mortar. The conventional backfilling mode has high labor intensity.
The patent application number 2018221954494 discloses a device for backfilling a drill hole in a building construction site, which comprises a box body and an arc-shaped partition plate arranged in the box body to divide the box body into an upper part and a lower part, wherein a movable wheel is arranged at the bottom of the box body, a connecting pipe communicated with the upper part of the box body is arranged on the lower surface of the arc-shaped partition plate, a vertical filler guide pipe is connected to the lower part of the box body in a sliding manner, an inclined-query material guide pipe is communicated to the side of the filler guide pipe, one end of the inclined-query material guide pipe far away from the filler guide pipe is sleeved outside the connecting pipe, a spiral blade is rotationally connected to the filler guide pipe, an extrusion motor for driving the spiral blade to rotate is arranged on the filler guide pipe, and an adjusting part for moving the filler guide pipe up and down is arranged in the box body. The spiral blade is driven by the extrusion motor to rotate in the filler guide pipe, so that the filler in the filler guide pipe moves downwards into the drill hole along the spiral blade. The filler guide pipe is driven to move up and down in the drill hole through the adjusting part, so that the filler in the drill hole is compacted and compacted, and the purpose of backfilling the drill hole is achieved.
The above application compresses the filler only by the filler guide tube which can move up and down, and the filler guide tube can contact the filler only through its tube wall, so that the compacting effect is not ideal. Based on the technical problems, the inventor provides a novel construction ground drilling backfill device which can remarkably improve the compaction effect on filling materials.
Disclosure of utility model
The utility model provides a construction ground drilling backfill device aiming at the defects of the prior art.
The utility model provides a construction ground drilling backfilling device, which comprises a trolley provided with travelling wheels, wherein a mounting plate is arranged above a trolley chassis, the upper end of a supporting upright post is fixed with the center of the mounting plate, the lower end of the supporting upright post is rotationally connected with the chassis of the trolley through a bearing, a blanking mechanism, a ramming mechanism and a pressing mechanism which synchronously rotate along with the mounting plate are sequentially arranged on the lower surface of the mounting plate along the circumferential direction of the mounting plate, and a concrete mortar stirring tank is arranged on the upper surface of the mounting plate.
Preferably, the discharging mechanism comprises a sealing pressing plate which can be adjusted in a lifting manner up and down and can cover a hole of a drilled hole, a material injection hole is formed in the sealing pressing plate, the material injection hole is connected with a discharge hole of a mortar pump through a pipeline, and a feed hole of the mortar pump is connected with a concrete mortar stirring tank through a pipeline.
Preferably, a first air cylinder for driving the sealing pressing plate to lift is fixed on the mounting plate, a cylinder seat of the first air cylinder is fixed with the mounting plate, and a piston rod of the first air cylinder is connected with the sealing pressing plate. When the material is injected into the drilled hole, the opening is covered by the descending sealing pressing plate, and then the concrete mortar is injected into the drilled hole through the mortar pump. After the material injection is finished, the sealing pressing plate is lifted.
Preferably, the ramming mechanism comprises a plurality of ramming rods which can be adjusted in an up-down lifting manner and inserted into the drilled holes, and the ramming rods are all arranged on the fixed plate.
Preferably, a second air cylinder for driving the fixing plate to lift is fixed on the mounting plate, a cylinder seat of the second air cylinder is fixed with the mounting plate, and a piston rod of the second air cylinder is connected with the fixing plate. When the mortar is rammed, the mounting plate is rotated to enable the ramming mechanism to be aligned with the drilling hole, and a plurality of ramming rods are inserted into the drilling hole mortar and lift the ramming, so that the mortar is filled compactly.
Preferably, the pressing mechanism comprises a pressing block which can be adjusted in a vertical lifting manner and can be inserted into a drilled hole in a mode of adapting to the pore diameter of the drilled hole, the pressing block is detachably mounted on the connecting plate, a third cylinder for driving the connecting plate to lift is fixed on the mounting plate, a cylinder seat of the third cylinder is fixed with the mounting plate, and a piston rod of the third cylinder is fixed with the connecting plate. When the mortar is pressed, the mounting plate is rotated to enable the pressing mechanism to be aligned with the drilling hole, and the pressing block is lowered and inserted into the drilling hole to compact the mortar.
Preferably, the pressing block is connected with the connecting plate through a bolt. The model of the pressing block can be replaced according to the diameter of the drilled hole.
Preferably, the mortar pump is mounted on the top surface of the mounting plate.
Preferably, a through hole for the sealing pressing plate, the ramming rod and the pressing block to pass through is arranged on the chassis of the handcart.
Preferably, supporting legs are arranged on two sides of the mounting plate, and rollers are arranged at the lower end of each supporting leg.
The beneficial effects of the utility model are as follows:
According to the application, the rotatable mounting plate is used as a mounting carrier, free switching of the blanking mechanism, the ramming mechanism and the pressing mechanism can be conveniently realized through rotation, mortar can be compacted and compacted through combination of the ramming mechanism and the pressing mechanism, and the compacting effect on the filling material can be remarkably improved.
Drawings
FIG. 1 is a front view of a working state of a blanking mechanism of the present utility model in use;
FIG. 2 is a front view of the tamper mechanism of the present utility model in use;
FIG. 3 is a front view showing the working state of the pressing mechanism of the utility model in use;
the figure shows:
1. Chassis, 2, support column, 3, through-hole, 4, walking wheel, 5, gyro wheel, 6, supporting leg, 7, seal clamp plate, 8, annotate the material mouth, 9, first cylinder, 10, tamp the material pole, 11, fixed plate, 12, second cylinder, 13, concrete mortar agitator tank, 14, mortar pump, 15, handrail, 16, briquetting, 17, connecting plate, 18, mounting disc, 19, third cylinder.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1-3, the utility model comprises a trolley provided with travelling wheels 4, a mounting plate 18 is arranged above a trolley chassis 1, the upper end of a supporting upright post 2 is fixed with the center of the mounting plate 18, and the lower end of the supporting upright post 2 is rotatably connected with the trolley chassis 1 through a bearing. A blanking mechanism, a ramming mechanism and a pressing mechanism which synchronously rotate along with the mounting plate 18 are sequentially arranged on the lower surface of the mounting plate 18 along the circumferential direction. A concrete mortar stirring tank 13 is mounted on the upper surface of the mounting plate 18.
In this embodiment, the blanking mechanism includes a sealing pressing plate 7 which can be adjusted up and down and can cover the hole of the drilled hole, a material injection hole 8 is arranged on the sealing pressing plate 7, the material injection hole 8 is connected with a discharge hole of a mortar pump 14 through a pipeline, and a feed hole of the mortar pump 14 is connected with a concrete mortar stirring tank 13 through a pipeline. Further, a first cylinder 9 for driving the sealing pressing plate 7 to lift is fixed on the mounting plate 18, a cylinder seat of the first cylinder 9 is fixed with the mounting plate 18, and a piston rod of the first cylinder 9 is connected with the sealing pressing plate 7. When the material is injected into the drill hole, the sealing pressing plate 7 descends to cover the hole opening, and then the concrete mortar is injected into the drill hole through the mortar pump 14. After the injection is finished, the sealing pressing plate 7 is lifted.
In this embodiment, the ramming mechanism includes a plurality of ramming rods 10 capable of being adjusted up and down and inserted into the drill holes, the plurality of ramming rods 10 are all installed on the fixed plate 11, a second cylinder 12 for driving the fixed plate 11 to lift is fixed on the installation plate 18, a cylinder seat of the second cylinder 12 is fixed with the installation plate 18, and a piston rod of the second cylinder 12 is connected with the fixed plate 11. When ramming, the mounting plate 18 is rotated to align the ramming mechanism with the drilled holes, and the ramming rods 10 are inserted into the drilled mortar and lift the ramming, so that the mortar is filled compactly.
In this embodiment, the pressing mechanism includes a pressing block 16 which is adapted to the bore diameter of the bore and can be adjusted up and down and inserted into the bore, the pressing block 16 is detachably mounted on the connecting plate 17, a third cylinder 19 for driving the connecting plate 17 to lift is fixed on the mounting plate 18, a cylinder seat of the third cylinder 19 is fixed with the mounting plate 18, and a piston rod of the third cylinder 19 is fixed with the connecting plate 17. In pressing, the mounting plate 18 is rotated to align the press mechanism with the borehole, and the briquette 16 is lowered and inserted into the borehole to compact the mortar.
Further, the pressing block 16 is connected with the connecting plate 17 through bolts. The size of the compacts 16 may be changed according to the diameter of the borehole.
In the present embodiment, an air pump is mounted on the mounting plate 18, and air is supplied to the first air cylinder 9, the second air cylinder 12, and the third air cylinder 19 by the air pump.
In this embodiment, mortar pump 14 is mounted on the top surface of mounting plate 18.
In this embodiment, a through hole 3 for passing through the sealing pressing plate 7, the ramming rod 10 and the pressing block 16 is arranged on the chassis 1 of the handcart.
In this embodiment, in order to improve the stability of the mounting plate 18, the support legs 6 are mounted on both sides of the mounting plate 18, and the roller 5 is mounted on the lower end of each support leg 6.
In the present embodiment, the armrest 15 is mounted on the chassis 1 of the cart.
When the mortar compacting machine is specifically used, the equipment is manually pushed to a drilling position where backfilling is needed, the blanking mechanism is aligned with the drilling for material injection, the mounting plate 18 is rotated after material injection is completed, the tamping mechanism is aligned with the drilling for material tamping, and then the mounting plate 18 is rotated, the pressing mechanism is aligned with the drilling for material pressing, and mortar is compacted.
According to the application, the rotatable mounting plate 18 is used as a mounting carrier, free switching of the blanking mechanism, the ramming mechanism and the pressing mechanism can be conveniently realized through rotation, mortar can be compacted and compacted through combination of the ramming mechanism and the pressing mechanism, and the compacting effect on the filling material can be remarkably improved.
It should be understood that the foregoing embodiments and the accompanying drawings are only for illustrating the technical aspects of the present utility model, but not for limiting the present utility model, and that the present utility model is not limited to the preferred embodiments, and that the changes, modifications, additions or substitutions made by those skilled in the art within the spirit and scope of the present utility model will not depart from the spirit and scope of the present utility model as defined in the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422610613.9U CN223256018U (en) | 2024-10-29 | 2024-10-29 | Construction ground drilling backfill device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422610613.9U CN223256018U (en) | 2024-10-29 | 2024-10-29 | Construction ground drilling backfill device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223256018U true CN223256018U (en) | 2025-08-22 |
Family
ID=96771018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422610613.9U Active CN223256018U (en) | 2024-10-29 | 2024-10-29 | Construction ground drilling backfill device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223256018U (en) |
-
2024
- 2024-10-29 CN CN202422610613.9U patent/CN223256018U/en active Active
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