CN219807709U - Concrete block or stone grabbing and lifting tool in inspection well - Google Patents
Concrete block or stone grabbing and lifting tool in inspection well Download PDFInfo
- Publication number
- CN219807709U CN219807709U CN202320870186.0U CN202320870186U CN219807709U CN 219807709 U CN219807709 U CN 219807709U CN 202320870186 U CN202320870186 U CN 202320870186U CN 219807709 U CN219807709 U CN 219807709U
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- CN
- China
- Prior art keywords
- frame
- inspection well
- tightening
- stone
- reel
- Prior art date
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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 34
- 239000004575 stone Substances 0.000 title claims abstract description 34
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Abstract
The utility model provides a concrete block or stone block grabbing and lifting tool in an inspection well, which comprises a plurality of operation rods formed by splicing end to end, wherein the tail end of the operation rod positioned at the lowest end is fixedly connected with one end of a frame, the other end of the frame is fixedly connected with a tightening rope, a net bag is arranged on the frame, the other end of the tightening rope is arranged along the operation rod and is connected with a reel tightening device at the top, and the reel tightening device is arranged on the operation rod positioned at the topmost end. The tool can clean and salvage concrete blocks or stone blocks in the inspection well under the condition that operators do not enter the inspection well, and is simple and convenient to operate, safe and reliable.
Description
Technical Field
The utility model relates to the field of municipal drainage engineering, in particular to a grabbing and lifting tool for concrete blocks or stones in an inspection well.
Background
The maintenance cleaning and the inspection and detection process of municipal drainage pipe network need to clean the inspection well according to the condition, and part of inspection wells are not normal in construction or are not managed in place in the operation period, so that concrete blocks or stone exist in the inspection wells, and the concrete blocks or stone have great influence on the normal operation, detection and maintenance of the sewage pipe network, but are limited by the conditions of small space of the inspection wells, high water level and urgent water flow in part of pipelines, so that the cleaning and salvaging difficulty of the concrete blocks or stone is high, and certain safety risks exist in the cleaning and salvaging process.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide a grabbing and lifting tool for concrete blocks or stone blocks in an inspection well, which can realize the cleaning and salvaging work for the concrete blocks or stone blocks in the inspection well under the condition that an operator does not enter the inspection well, and is simple and convenient to operate, safe and reliable.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a concrete block or stone snatch lifting means in inspection shaft, it includes the action bars that many head and tail splice formed, the end of the action bars that is located the extreme is fixed continuous with the one end of frame, the other end of frame is fixed continuous with tightening rope, installs the string bag on the frame, the other end of tightening rope is arranged along the action bars and is linked to each other with the reel tightening device at top, reel tightening device installs on the action bars that is located the top.
One end of each single operating rod is provided with a threaded column, the other end of each single operating rod is provided with a threaded hole, and two connected operating rods are in threaded fit connection with the threaded holes through the threaded columns.
The frame is of a three-quarter steel ring structure and has certain elasticity, and can deform along with the frame under the action of external force, and the frame can recover after the external force is relieved; one end of the frame is rigidly connected with the lowest end of the operating rod, and the other end is connected with the tightening rope.
The net bag is a net structure woven by materials with high wear resistance, corrosion resistance and tensile strength, and is arranged on the frame and the tightening ropes.
The tightening rope is a rope which is corrosion-resistant, high in tensile strength and soft.
The reel tightening device comprises a rotating shaft fixed on the operating rod, a reel is rotatably installed on the rotating shaft, and a handle for driving the reel to rotate is installed on the outer wall of the reel.
The outer wall of the operating rod is fixedly provided with a plurality of guide rings used for guiding the tightening ropes through the connecting columns.
The utility model has the following beneficial effects:
1. the tool can clean and salvage concrete blocks or stone blocks in the inspection well under the condition that operators do not enter the inspection well, and is simple and convenient to operate, safe and reliable.
2. The operating rod with the structure can be lengthened according to the requirement, so that the inspection shaft with different depths is adapted.
3. The frame can be tightened and deformed under the action of the tightening rope, so that the stone to be taken out is wrapped, and the follow-up taking out is facilitated.
4. The whole stone can be wrapped through the net bag, so that the stone can be conveniently wrapped and taken out later.
5. The winding wheel tightening device can be used for providing tightening power.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a structural view of the operation lever of the present utility model.
FIG. 3 is a schematic illustration of the present utility model during use.
In the figure: the device comprises a net bag 1, a frame 2, a bottom guide ring 3, an operation rod 4, a connecting column 5, a guide ring 6, a tightening rope 7, a rotating shaft 8, a reel 9, a handle 10, an inspection well 11, a pipeline 12, a stone 13, a threaded hole 14 and a threaded column 15.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, a concrete block or stone grabbing and lifting tool in an inspection well comprises a plurality of operation rods 4 formed by splicing the end to end, wherein the tail end of the operation rod 4 positioned at the lowest end is fixedly connected with one end of a frame 2, the other end of the frame 2 is fixedly connected with a tightening rope 7, a string bag 1 is installed on the frame 2, the other end of the tightening rope 7 is arranged along the operation rod 4 and is connected with a rolling wheel tightening device at the top, and the rolling wheel tightening device is installed on the operation rod 4 positioned at the topmost end. The tool can clean and salvage concrete blocks or stone blocks in the inspection well under the condition that operators do not enter the inspection well, and is simple and convenient to operate, safe and reliable.
Further, one end of each single operating rod 4 is provided with a threaded column 15, the other end of each single operating rod is provided with a threaded hole 14, and the two connected operating rods 4 are in threaded fit connection with the threaded holes 14 through the threaded columns 15. The operating rod 4 with the structure can be lengthened according to the requirement, so that the inspection shaft with different depths is adapted. In a specific docking process, the threaded post 15 of one operating rod 4 is matched with the threaded hole 14 of the other operating rod 4.
Furthermore, the frame 2 is in a three-quarter steel ring structure, has certain elasticity, can deform along with the frame after being acted by external force, and can recover to an original state after the external force is released; one end of the frame 2 is rigidly connected to the lowermost end of the operating lever 4, and the other end is connected to the tightening rope 7. The frame 2 can be tightened and deformed under the action of the tightening rope 7, so that the stone to be taken out is wrapped, and the subsequent taking out is facilitated.
Further, the net bag 1 is a net structure woven by materials with high wear resistance, corrosion resistance and tensile strength, and the net bag 1 is arranged on the frame 2 and the tightening ropes 7. The whole stone can be wrapped through the net bag 1 so as to facilitate the follow-up taking out of the stone.
Further, the tightening rope 7 is a rope which is corrosion-resistant, has a high tensile strength and is soft. The effect of tightening the frame 2 can be achieved by adopting the tightening rope 7, and further the stone is wrapped.
Further, the reel tightening device comprises a rotating shaft 8 fixed on the operating rod 4, a reel 9 is rotatably installed on the rotating shaft 8, and a handle 10 for driving the reel 9 to rotate is installed on the outer wall of the reel 9. The winding wheel tightening device can be used for providing tightening power. In the working process, the winding wheel 9 is driven by the handle 10, the tightening rope 7 is driven to wind by the winding wheel 9, and then the bottom frame 2 is further tightened by the tightening rope 7.
Further, a plurality of guide rings 6 for guiding the tightening rope 7 are fixedly installed on the outer wall of the operating rod 4 through the connecting column 5. The guide ring 6 has a good guide effect on the tightening rope 7.
The specific working process and principle of the utility model are as follows:
firstly, lengthening an operating rod 4 to a proper length according to the depth of an inspection well, and selecting a frame 2 and a net bag 1 with proper sizes according to the sizes of concrete blocks or stone blocks; one end of the tightening rope 7 is connected with the reel 9 and is wound on the reel 9; a reel 9 is arranged at the upper end of the operating rod 4, and a frame 2 is arranged at the lower end of the operating rod 4; a net bag 1 is arranged on the frame 2; the other end of the tightening rope 7 passes through the guide ring 6 to be connected with the frame 2, and the net bag 1 is fully unfolded on the frame and the tightening rope 7;
step two, an operator puts the tool into the inspection well from the wellhead of the inspection well 11, covers the concrete block or the stone block to be salvaged by the net bag 1, and presses the operating rod 4 downwards so that the frame 2 is positioned at the bottom of the concrete block or the stone block as far as possible;
step three, rotating the reel 9 to retract the tightening rope 7, and enabling the tightening rope 7 to drive the frame 2 to shrink so as to drive the net bag 1 to close up until the opening of the net bag 1 is smaller than a concrete block or stone block to be salvaged, and locking the reel 9;
step four, lifting the operating rod 4 by using manual or mechanical equipment according to the actual situation of the site, and finally lifting the concrete block or the stone block out of the inspection well;
and fifthly, splitting the work of the utility model and cleaning and storing the work.
Claims (7)
1. The utility model provides a concrete block or stone snatch lifting means in inspection shaft, its characterized in that, it includes action bars (4) that many head and tail splice formed, the end that is located action bars (4) of extreme and the one end of frame (2) are fixed continuous, the other end and the tightening rope (7) of frame (2) are fixed continuous, install string bag (1) on frame (2), the other end of tightening rope (7) is arranged along action bars (4) and is linked to each other with the reel tightening means at top, reel tightening means installs on action bars (4) that are located the top.
2. A concrete or stone gripping and lifting tool in an inspection well according to claim 1, wherein: one end of each single operating rod (4) is provided with a threaded column (15), the other end of each single operating rod is provided with a threaded hole (14), and the two connected operating rods (4) are in threaded fit connection with the threaded holes (14) through the threaded columns (15).
3. A concrete or stone gripping and lifting tool in an inspection well according to claim 1, wherein: the frame (2) is of a three-quarter steel ring structure, has certain elasticity, can deform along with the frame after being acted by external force, and can recover to an original state after the external force is relieved; one end of the frame (2) is rigidly connected with the lowest end of the operating rod (4), and the other end is connected with the tightening rope (7).
4. A concrete or stone gripping and lifting tool in an inspection well according to claim 1, wherein: the net bag (1) is a net structure woven by materials with high wear resistance, corrosion resistance and tensile strength, and the net bag (1) is arranged on the frame (2) and the tightening ropes (7).
5. A concrete or stone gripping and lifting tool in an inspection well according to claim 1, wherein: the tightening rope (7) is a rope which is corrosion-resistant, high in tensile strength and soft.
6. A concrete or stone gripping and lifting tool in an inspection well according to claim 1, wherein: the reel tightening device comprises a rotating shaft (8) fixed on the operating rod (4), a reel (9) is rotatably installed on the rotating shaft (8), and a handle (10) for driving the reel (9) to rotate is installed on the outer wall of the reel (9).
7. A concrete or stone gripping and lifting tool in an inspection well according to claim 1, wherein: a plurality of guide rings (6) used for guiding the tightening ropes (7) are fixedly arranged on the outer wall of the operating rod (4) through connecting columns (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320870186.0U CN219807709U (en) | 2023-04-18 | 2023-04-18 | Concrete block or stone grabbing and lifting tool in inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320870186.0U CN219807709U (en) | 2023-04-18 | 2023-04-18 | Concrete block or stone grabbing and lifting tool in inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807709U true CN219807709U (en) | 2023-10-10 |
Family
ID=88216798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320870186.0U Active CN219807709U (en) | 2023-04-18 | 2023-04-18 | Concrete block or stone grabbing and lifting tool in inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807709U (en) |
-
2023
- 2023-04-18 CN CN202320870186.0U patent/CN219807709U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |