CN216841797U - Simple and easy drainage device in dado pipe in goaf slip casting, basement rock mark construction - Google Patents
Simple and easy drainage device in dado pipe in goaf slip casting, basement rock mark construction Download PDFInfo
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- CN216841797U CN216841797U CN202220158461.1U CN202220158461U CN216841797U CN 216841797 U CN216841797 U CN 216841797U CN 202220158461 U CN202220158461 U CN 202220158461U CN 216841797 U CN216841797 U CN 216841797U
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- retaining wall
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Abstract
The utility model discloses a simple drainage device in a dado pipe in goaf grouting and bedrock mark construction, which comprises a drainage device main body, wherein the drainage device main body is provided with a first connecting hole and a plurality of water collecting channels; a plurality of stagnant water subassemblies, the stagnant water subassembly includes check piece and rubber cover plate, the rubber cover plate is fixed on the check piece, the check piece articulates in the drainage device main part, the drilling rod is connected in first connecting hole, the drilling rod drives the drainage device main part at the inside up-and-down motion of dado, forms the water column discharge in the inside ponding of dado from catchment passageway, the stagnant water subassembly can cover catchment passageway completely. The utility model discloses utilized the facility of site-drilling machine, successfully solved in the actual work progress that the dado pipe embedding degree of depth that meets is darker, the on-the-spot electricity consumption is inconvenient, the pump lift undersize, dado pipe diameter is too little or a series of technical problems such as water pump diameter is too big, and the drainage is high-efficient, convenient, does benefit to the popularization.
Description
Technical Field
The utility model belongs to the technical field of engineering field drilling construction, concretely relates to intraductal simple and easy drainage device of dado in collecting space area slip casting, basement rock mark construction.
Background
The goaf is a product left after underground mineral resources are mined, the problems of land resource destruction and construction resource shortage in the mining area are increasingly prominent along with the construction and development of cities, after minerals are mined underground, rock and soil bodies on the ground surface are in destruction forms such as movement and deformation, the ground surface is continuously or discontinuously deformed, various social environment problems such as ground collapse and destruction of building materials, underground water systems, farmlands and the like are accompanied, goaf grouting is a common goaf treatment method, various technical problems in the goaf grouting process are generated, bedrock mark monitoring is an important means for monitoring residual deformation of the ground surface and bedrock before and after grouting treatment in the goaf, and various technical problems also occur in the construction process.
The method is characterized in that similar projects such as goaf grouting and bedrock mark construction from a wall protecting pipe to complete bedrock are required, after drilling of a drilling machine is finished, water accumulation in the wall protecting pipe often occurs after the steel wall protecting pipe is lowered and cement materials are poured for pipe fixing, and water is drained by a water pump under the common condition.
Therefore, in order to solve the technical problems, a simple drainage device in a retaining wall pipe in goaf grouting and bedrock mark construction needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy drainage device in dado in collecting space area slip casting, the construction of basement rock mark to solve foretell problem.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a simple and easy drainage device in dado during goaf slip casting, basement rock mark construction, includes the rig, the rig includes the drilling rod, still includes: the drainage device comprises a drainage device main body, a drainage device body and a drainage device, wherein the drainage device main body is provided with a first connecting hole and a plurality of water collecting channels; the water stopping assemblies comprise check pieces and rubber cover pieces, the rubber cover pieces are fixed on the check pieces, the check pieces are hinged to the drainage device main body, and the water stopping assemblies can completely cover the water collecting channel; the drilling rod is connected in the first connecting hole, the drilling rod drives the drainage device main part and moves up and down in the dado inside, and ponding in the dado inside forms the water column from catchment passageway and discharges.
As a further improvement of the utility model, the diameter of the drainage device main body is larger than the inner diameter of the protecting wall pipe.
As a further improvement of the utility model, the inside screw thread that is provided with of first connecting hole, the drilling rod passes through the screw thread and is connected with first connecting hole.
As a further improvement of the present invention, the drainage device main body has elasticity.
As a further improvement, the water stop assembly further comprises a plurality of connecting iron chains, the one end of the connecting iron chains is connected with the check sheet, and the one end of the connecting iron chains far away from the check sheet is fixed with the drainage device main body.
As a further improvement, the water stop assembly further comprises a cover plate rotating ring and a pin, the pin is fixed on the drainage device main body, the cover plate rotating ring is fixed on the check piece, the check piece is movably connected on the drainage device main body through the cover plate rotating ring and the pin.
As a further improvement of the utility model, the diameter of the check sheet is larger than that of the water collecting channel.
As a further improvement of the utility model, the rubber cover plate has elasticity.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses an utilize on-the-spot rig and drainage device, can ensure to a certain extent to discharge the inside ponding of dado completely, solved the dado pipe embedding degree of depth that meets in the actual work progress darker, the on-the-spot electricity consumption is inconvenient, the water pump lift undersize, the dado pipe diameter is too little or the water pump diameter is too big wait a series of circumstances lead to the unable exhaust problem of ponding in the dado that a series of circumstances leads to, and the drainage is high-efficient, convenient, does benefit to the popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a simple drainage device in a retaining wall pipe in goaf grouting and bedrock mark construction in an embodiment of the present invention;
fig. 2 is a bottom view of a simple drainage device in a retaining wall pipe in goaf grouting and bedrock mark construction in an embodiment of the present invention.
In the figure: 100. the drainage device comprises a drainage device body, 101, a first connecting hole, 102, a water collecting channel, 200, a check sheet, 201, a rubber cover sheet, 202, a cover sheet rotating ring, 203, a pin and 204, and an iron chain is connected.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The embodiment of the utility model discloses a simple drainage device in a retaining wall pipe in goaf grouting and basement rock mark construction, which comprises a drainage device main body 100, wherein a first connecting hole 101 is arranged in the middle of the drainage device main body 100, threads are arranged on the first connecting hole 101, the drainage device main body 100 is connected on a drill rod of a drilling machine through the first connecting hole 101, the drilling machine is used for drainage, the drainage efficiency is improved, a series of technical problems that the retaining wall pipe is deeper in embedding depth, inconvenient in field electricity consumption, too small in water pump lift, too small in diameter of the retaining wall pipe or too large in diameter of a water pump and the like in the drainage process are solved, the drainage device main body 100 is made of solid rubber and has certain elasticity, the diameter of the drainage device main body 100 is slightly larger than the inner diameter of the retaining wall pipe, the drainage device main body 100 is plugged into the retaining wall pipe and moves downwards, therefore, accumulated water cannot flow out from the position between the drainage device main body 100 and the inner wall pipe, the condition of using electricity in the drainage process is reduced, and the limitation of the water pump lift and size on pumping water by the water pump is avoided.
The drainage device main body 100 is provided with a plurality of water collecting channels 102, accumulated water in the retaining wall pipe forms a water column to be discharged from the water collecting channels 102, so that the accumulated water in the retaining wall pipe can be completely discharged, no residual accumulated water is ensured under certain conditions, the upper end of the water collecting channels 102 is covered with the check sheet 200, the situation that the pressure of the accumulated water in the pipe is too large to cause the deformation of the check sheet 200 is avoided, the check sheet 200 is made of stainless steel, the pressure resistance of the check sheet 200 is improved, in order to prevent water backflow, the diameter of the check sheet 200 is larger than that of the water collecting channels 102, and in order to tightly cover the water collecting channels 102, the inner side of the check sheet 200 is provided with a rubber cover sheet 201 for sealing the water collecting channels 102 and preventing the collected water from flowing back from the water collecting channels 102.
The check sheet 200 and the drainage device main body 100 are connected through hinges, the check sheet 200 is connected with a cover sheet rotating ring 202, the drainage device main body 100 is fixed with a pin 203, the cover sheet rotating ring 202 rotates in the pin 203 to drive the check sheet 200 to rotate, the position of the pin 203 is fixed according to the check sheet 200, and the check sheet 200 can completely cover the water collecting channel 102 under the condition of no accumulated water.
The connecting iron chain 204 is located at the lower end of the check sheet 200, one end of the connecting iron chain 204 is connected with the check sheet 200, the other end of the connecting iron chain 204 is connected with the drainage device main body 100, the connecting iron chain 204 is used for controlling the rotation angle of the check sheet 200, the check sheet 200 and the rubber cover plate 201 can completely cover the water collecting channel 102 under the action of no water column, and the water collecting effect is improved.
When accumulated water is generated in the retaining wall pipe after the solid pipe is blocked, in the drainage operation process, the drainage device main body 100 with a proper specification is selected according to the aperture of the retaining wall pipe, the drainage device main body 100 is in threaded connection with a drill rod of a drilling machine through a first connecting hole 101, the drainage device main body 100 moves downwards from the upper part of the retaining wall pipe under the pressure action of the drilling machine, when the accumulated water in the retaining wall pipe is met, the lower part of the retaining wall pipe is sealed by cement and hardened, the drainage device main body 100 moves downwards, the accumulated water in the retaining wall pipe has no other movement space, a water column can be formed only through a water collecting channel 102 on the drainage device main body 100, so that the check sheet 200 and the rubber cover sheet 201 are flushed, the cover sheet rotating ring 202 is driven to rotate for a certain angle to start water collection, the check sheet 200 rotates under the condition of the water column, then the water collection is performed, under the condition of no water column, it is ensured that the check piece 200 can completely cover the water collecting channel 102 to prevent the collected water from flowing back.
The water collecting work is continuously carried out along with the downward movement of the drainage device main body 100, when the lower end of the drainage device main body 100 is contacted with a cement solid body at the bottom of the retaining wall pipe, the accumulated water in the retaining wall pipe is completely collected through the water collecting channel 102, after the water collecting is finished, no water column acting force formed by the water collecting channel 102 exists, the gravity of the check piece 200 and the rubber cover piece 201 is greater than the buoyancy of the check piece 200 and the rubber cover piece 201 in water, the rubber cover piece 201 and the check piece 200 can completely cover the water collecting channel 102, the drainage device main body 100 has elasticity, the diameter of the drainage device main body 100 is greater than the diameter of the retaining wall pipe, the accumulated water cannot leak from the position between the drainage device main body 100 and the retaining wall pipe, the water stopping effect is good, when a drill rig pulls the drill pipe to drive the drainage device main body 100 to move upwards, the accumulated water in the retaining wall pipe is lifted upwards, when the drainage device main body 100 works to the hole of the wall protection pipe, accumulated water in the wall protection pipe is completely drained, and when the drainage device is used for draining water, the device is driven to move by utilizing the power of the drill rod, so that the limit conditions of the buried depth of the wall protection pipe, the field power utilization and the like do not need to be considered, and the accumulated water can be completely drained under certain conditions.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses utilized the facility of site-drilling machine, successfully solved in the actual work progress that the dado pipe embedding degree of depth that meets is darker, the on-the-spot electricity consumption is inconvenient, the pump lift undersize, dado pipe diameter is too little or a series of technical problems such as water pump diameter is too big, and the drainage is high-efficient, convenient, does benefit to the popularization.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the specification has been described in terms of embodiments, not every embodiment includes every single embodiment, and such description is for clarity purposes only, and it will be appreciated by those skilled in the art that the specification as a whole can be combined as appropriate to form other embodiments as will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a simple and easy drainage device in dado pipe in goaf slip casting, the construction of basement rock mark, includes the rig, the rig includes the drilling rod, its characterized in that still includes:
the drainage device comprises a drainage device main body, a drainage device body and a drainage device, wherein the drainage device main body is provided with a first connecting hole and a plurality of water collecting channels;
the water stopping assemblies comprise check pieces and rubber cover pieces, the rubber cover pieces are fixed on the check pieces, the check pieces are hinged to the drainage device main body, and the water stopping assemblies can completely cover the water collecting channel;
the drilling rod is connected in the first connecting hole, the drilling rod drives the drainage device main part and moves up and down in the dado inside, and ponding in the dado inside forms the water column from catchment passageway and discharges.
2. The simple drainage device for the retaining wall pipe in goaf grouting and bedrock mark construction as claimed in claim 1, wherein the diameter of the drainage device body is larger than the inner diameter of the retaining wall pipe.
3. The simple drainage device in the retaining wall pipe in goaf grouting and bedrock marking construction as claimed in claim 1 or 2, wherein the first connection hole is internally provided with threads, and the drill rod is connected with the first connection hole through the threads.
4. The simple drainage device in the retaining wall pipe in goaf grouting and bedrock mark construction as claimed in claim 2, wherein the drainage device body has elasticity.
5. The simple drainage device in the retaining wall pipe in goaf grouting and bedrock mark construction as claimed in claim 1, wherein the water stop assembly further comprises a plurality of connecting iron chains, one end of each connecting iron chain is connected with the check sheet, and one end of each connecting iron chain far away from the check sheet is fixed with the drainage device body.
6. The simple drainage device in the retaining wall pipe in goaf grouting and bedrock mark construction according to claim 1, wherein the water stop assembly further comprises a cover plate rotating ring and a pin, the pin is fixed on the drainage device body, the cover plate rotating ring is fixed on a check plate, and the check plate is movably connected on the drainage device body through the cover plate rotating ring and the pin.
7. The simple drainage device in the retaining wall pipe in goaf grouting and bedrock mark construction as claimed in claim 1, wherein the diameter of the check sheet is larger than that of the water collecting channel.
8. The simple drainage device in the retaining wall pipe in goaf grouting and bedrock marking construction as claimed in claim 1, wherein said rubber cover sheet has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220158461.1U CN216841797U (en) | 2022-01-21 | 2022-01-21 | Simple and easy drainage device in dado pipe in goaf slip casting, basement rock mark construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220158461.1U CN216841797U (en) | 2022-01-21 | 2022-01-21 | Simple and easy drainage device in dado pipe in goaf slip casting, basement rock mark construction |
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| Publication Number | Publication Date |
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| CN216841797U true CN216841797U (en) | 2022-06-28 |
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| CN202220158461.1U Active CN216841797U (en) | 2022-01-21 | 2022-01-21 | Simple and easy drainage device in dado pipe in goaf slip casting, basement rock mark construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117188957A (en) * | 2023-11-06 | 2023-12-08 | 山东省煤田地质局第三勘探队 | Drilling and obstacle removing equipment for mine rescue |
-
2022
- 2022-01-21 CN CN202220158461.1U patent/CN216841797U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117188957A (en) * | 2023-11-06 | 2023-12-08 | 山东省煤田地质局第三勘探队 | Drilling and obstacle removing equipment for mine rescue |
| CN117188957B (en) * | 2023-11-06 | 2024-01-30 | 山东省煤田地质局第三勘探队 | Drilling and obstacle removing equipment for mine rescue |
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