CN114482106A - Water gushing plugging device for basic geological exploration hole - Google Patents
Water gushing plugging device for basic geological exploration hole Download PDFInfo
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- CN114482106A CN114482106A CN202210126646.9A CN202210126646A CN114482106A CN 114482106 A CN114482106 A CN 114482106A CN 202210126646 A CN202210126646 A CN 202210126646A CN 114482106 A CN114482106 A CN 114482106A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 56
- 230000008093 supporting effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 14
- 230000000670 limiting effect Effects 0.000 description 14
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
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- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a water gushing blocking device for a basic geological exploration hole, and belongs to the technical field of geological exploration hole blocking. A foundation geological exploration hole water burst plugging device comprises a fixed seat; the outer edge of the fixed seat is provided with a plurality of through holes, and two sides of each through hole are provided with sliding chutes; an inserting block is arranged in the sliding groove, connecting plates are hinged to the opposite sides of the inserting block, and the other sides of the connecting plates are hinged through hinge shafts; one side of the fixed seat is provided with an outer ring, a fixed column is arranged on the outer ring corresponding to the through hole, and when the fixed column is inserted into the through hole, the two connecting rods are squeezed into the fixed groove to enable the two sliding blocks to slide along the corresponding sliding grooves; the one end that the outer loop was kept away from to the fixing base still is provided with the shutoff subassembly, and the shutoff subassembly is including the fixed cylindrical rubber pad that sets up in fixing base one side. The invention greatly reduces the difficulty of disassembly and assembly, and all structures for realizing the function are mechanical structures, so that the invention has the advantages of low cost, long service life, ingenious design and strong practicability.
Description
Technical Field
The invention relates to the technical field of geological exploration hole plugging, in particular to a device for plugging gushing water from a basic geological exploration hole.
Background
In the geological exploration process, a worker sometimes needs to open a hole on the ground for soil sampling to judge the deep geological structure of the region, when a sample is taken away and taken to a laboratory for testing, the interior of a geological exploration sampling hole is exposed outside, when the position of the exploration hole is close to an underground waterway, underground river water easily seeps into the hole and gushes out from the opening end of the exploration hole, which has adverse effect on the surrounding ecological environment, most of the existing methods adopt soil on the ground surface to backfill the hole, but the plugging method can lead the worker to re-open the hole when the worker re-explores the geological structure, which not only wastes time and labor and can cause the damage of the geological structure, but also the worker sometimes adopts a hard object to cover the hole, which can bring about the problem of insufficient plugging, and under the pressing of the heavy object, exploration hole easily takes place to collapse, causes then that its landform changes around, in addition, even the staff passes through the external connection spare and fixes the open end in exploration hole with capping plugging device, though solved the problem of the hole that collapses easily, can have plugging device installation again and dismantle comparatively complicated drawback production, in view of this, we provide a basic geology exploration hole plugging device that gushes water.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a device for blocking water burst in a basic geological exploration hole, which aims to solve the problems in the background technology.
2. Technical scheme
The utility model provides a basic geology reconnaissance hole plugging device that gushes water, contains: a fixed seat; the outer edge of the fixed seat is provided with a plurality of through holes, and two sides of each through hole are provided with sliding chutes; an inserting block is arranged in the sliding groove, a sliding block is fixedly arranged at one end of the inserting block, and the sliding block is arranged in the corresponding sliding groove in a sliding manner; the opposite sides of the insertion blocks positioned on the two sides of the same through hole are hinged with connecting plates, the other sides of the connecting plates are hinged through hinge shafts, and torsion springs are sleeved on the hinge shafts; an outer ring is arranged on one side of the fixed seat, a fixed column is arranged on the outer ring and corresponds to the through hole, the fixed column can be inserted into the through hole, a fixed groove is formed in one side, facing the through hole, of the fixed column, and when the fixed column is inserted into the through hole, the two connecting rods are extruded into the fixed groove to enable the two sliding blocks to slide along the corresponding sliding grooves; the end, far away from the outer ring, of the fixing seat is further provided with a plugging assembly, and the plugging assembly comprises a cylindrical rubber pad fixedly arranged on one side of the fixing seat.
As an alternative of the technical solution of the present application, a round bar is coaxially and concentrically disposed on a side of the fixing base away from the outer ring; a plurality of rows of extension rods are fixedly arranged on one side, facing the round rod, of the rubber pad; a plurality of base rods are fixedly arranged on the round rod corresponding to the extension rods, rod grooves are formed in the base rods, the extension rods are slidably arranged in the rod grooves, and return springs are sleeved on the outer sides of the extension rods; the outer side of the rubber pad and the corresponding position of the extension rod are both fixedly provided with fixed blocks.
As an alternative of the technical scheme of the application, round holes are formed in the extension rod and the base rod; an inner ring is fixedly arranged on the inner side of the outer ring, a plurality of extrusion rods are arranged on the inner ring corresponding to the plurality of rows of extension rods, the extrusion rods can penetrate through holes formed in the fixed seat and are inserted into the corresponding round holes, and when the extrusion rods are sequentially inserted into the corresponding round holes in the base rod and the extension rods, the extension rods are fixed in the corresponding rod grooves; when the extrusion rod is drawn out from the corresponding round hole, the limitation on the extension rod is released, so that the extension rod slides in the rod groove.
As an alternative of the technical solution of the present application, the round bar is of an inverted T-shaped column structure, and a cavity is formed at the bottom end of the round bar, a rotating seat is arranged in the cavity, and a plurality of side plates are arranged outside the rotating seat; the cavity is also provided with a plurality of moving seats in a sliding manner, the side wall of the cavity is provided with a through groove corresponding to the moving seats, and when the rotating seats rotate, the moving seats can partially extend out of the through groove under the stirring of the side plates.
As an alternative of the technical solution of the present application, a plurality of support plates are fixedly disposed on one side of the movable seat away from the rotating seat; the through groove is a groove body which is correspondingly arranged with the plurality of supporting plates; at least one of them side is fixed in the upper and lower outer wall of removal seat and is provided with the stopper, the spacing groove has been seted up for the position of stopper to the cavity inner wall, stopper and spacing groove sliding fit, compression spring has set firmly between stopper inside wall and the spacing inslot side wall.
As an alternative of the technical solution of the present application, a round seat is fixedly disposed on one side of the fixed seat facing the outer ring; the fixed seat, the round rod and the rotating seat are provided with a through round groove; a middle shaft is fixedly arranged on the inner side of the inner ring and corresponds to the circular groove, and the middle shaft can be slidably arranged in the circular groove in a penetrating manner; the bottom end of the middle shaft is fixedly provided with an extrusion block, the side wall of the circular groove corresponding to the rotating seat is provided with an arc-shaped groove, and the extrusion block is arranged in the arc-shaped groove in a sliding mode.
As an alternative of the technical solution of the present application, at least one side of the circular groove on the fixing seat and/or the circular groove side wall on the circular rod is fixedly provided with a guide block; the guide block is matched with the guide groove in a sliding manner.
As an alternative of this document technical scheme, be provided with the extrusion groove on the extension rod, the extrusion groove sets up the extension rod is close to one side of round bar, just the extrusion groove is a slant groove, the groove depth in extrusion groove is along with apart from the round bar the great degree of depth of the distance of round bar is the deepest, the extrusion groove is kept away from the one end of round bar with correspond the round bar intercommunication.
As an alternative of the technical scheme of the application document, one end, far away from the inner ring, of the extrusion rod is of a hemispherical structure.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the middle shaft, the extrusion rod and the fixing column are fixedly arranged on the outer ring and the inner ring respectively, when the device is installed, a worker only needs to draw out the outer ring and the inner ring to connect and fix the device with an exploration hole, when the device is disassembled, the worker only needs to insert the device again, the disassembly and assembly difficulty of the device is greatly reduced, all structures for realizing the function are mechanical structures, the cost is low, the service life is long, the design is ingenious, and the practicability is high.
(2) The invention is provided with the inserting plates, the inserting blocks, the connecting plates, the hinge shafts and the torsion springs, after the fixing columns are pulled out, the two inserting plates and the inserting blocks can generate an anchoring effect in soil, the connecting strength between the device and the ground is enhanced, the plugging effect on exploration holes can be enhanced, and a labyrinth sealing structure formed among the inserting rings, the ground and the fixing seats can be more stable.
(3) The hole plugging assembly is arranged, so that the plugging effect on the open end of the exploration hole can be greatly improved, underground water is prevented from flowing out of the exploration hole, the supporting effect on the open end of the exploration hole can be enhanced, the collapse of the exploration hole due to stress is avoided, the protection on the exploration hole is improved, a worker can perform geological exploration through the hole during secondary exploration, and the maintenance on the landform environment is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the rubber pad of the present invention;
FIG. 4 is a schematic cross-sectional view of the fixing base, the round base and the round rod of the present invention;
FIG. 5 is an exploded view of the insert of the present invention;
FIG. 6 is a schematic cross-sectional view of the rotary base of the present invention;
FIG. 7 is a cross-sectional structural view of the inner ring and the outer ring of the present invention;
fig. 8 is a cross-sectional view of the extension rod of the present invention.
The reference numbers in the figures illustrate: 1. a fixed seat; 2. a round base; 3. inserting a ring; 4. a through hole; 5. inserting a block; 6. inserting plates; 7. a slider; 8. a chute; 9. a connecting plate; 10. hinging a shaft; 11. a torsion spring; 12. fixing a column; 13. fixing grooves; 14. an outer ring; 15. an inner ring; 16. a connecting rod; 17. a grip; 18. a middle shaft; 19. an extrusion stem; 20. a through opening; 21. a plugging hole assembly; 22. a round bar; 23. a base shaft; 24. an extension pole; 25. a rod groove; 26. a circular hole; 27. a rubber pad; 28. a return spring; 29. a fixed block; 30. extruding a groove; 31. a cavity; 32. a rotating seat; 33. a circular groove; 34. a guide block; 35. a guide groove; 36. an arc-shaped slot; 37. extruding the block; 38. a side plate; 39. a movable seat; 40. a support plate; 41. a through groove; 42. a limiting block; 43. a limiting groove; 44. compressing the spring.
Detailed Description
Referring to fig. 1 to 8, the present embodiment provides the following technical solutions:
a water burst plugging device for a basic geological exploration hole comprises a fixed seat 1, wherein a round seat 2 is coaxially and fixedly arranged in the middle of the top surface of the fixed seat 1, an insert ring 3 is coaxially and fixedly arranged on the bottom surface of the fixed seat 1, a plurality of through holes 4 are formed in the top surface of the fixed seat 1 in an annular equidistant structure relative to the outer side of the insert ring 3, two insert blocks 5 are symmetrically arranged below the through holes 4, an insert plate 6 is fixedly arranged at the lower end of the outer wall of each insert block 5, a sliding block 7 is fixedly arranged on the top surface of each insert block 5, a sliding groove 8 is formed in the bottom surface of the fixed seat 1 relative to the sliding block 7, two connecting plates 9 are symmetrically arranged between the two insert blocks 5 on the same side, the upper ends of the inner side walls of the two connecting plates 9 are mutually hinged through a hinge shaft 10, a torsion spring 11 is sleeved in the middle of the hinge shaft 10, a fixing column 12 is inserted in the bottom surface of the through hole 4, a fixing groove 13 is formed in the position of the fixing column 12 relative to the upper ends of the two connecting plates 9, an outer ring 14 is fixedly arranged between the upper ends of a plurality of fixing columns 12, an inner ring 15 is coaxially arranged above the round seat 2, a plurality of connecting rods 16 are fixedly arranged between the outer wall of the outer ring 14 and the inner wall of the inner wall in an annular equidistant structure, a handle 17 is fixedly arranged inside the inner ring 15, a middle shaft 18 is fixedly arranged in the middle of the handle 17, a plurality of extrusion rods 19 are fixedly arranged on the bottom surface of the inner ring 15 in an annular equidistant structure, through holes 20 are formed in the top surface of the fixing seat 1 and the top surface of the round seat 2 relative to the positions of the extrusion rods 19, and hole plugging components 21 are arranged below the fixing seat 1.
Specifically, the round base 2 is of a round table structure, the inserting ring 3 is of an annular structure with the cross section of an inverted triangle, the inserting block 5 is of an arc structure with a half radian, the lower end of the inserting block 5 is of an inverted triangle structure, and the inserting plate 6 is of a right-angled triangular prism structure with the inclined surface facing the outer side.
Further, the slider 7 is of an arc-shaped T-shaped structure, inner walls of two sides of the sliding groove 8 are of arc-shaped structures, the slider 7 is in sliding fit with the sliding groove 8, the connecting plate 9 is of an L-shaped structure, the outer side end of the connecting plate 9 is hinged to the inner wall of the inserting block 5, the top surface of the connecting plate 9 is of an arc-shaped structure with a high inside and a low outside, and two side ends of the torsion spring 11 are respectively connected and fixed with the top surfaces of the two connecting plates 9.
Furthermore, the fixed column 12 is in inserting fit with the through hole 4, the outer wall of the fixed column 12 is in clearance fit with the inner wall of the insertion plate 6, the edges of two sides of the opening end of the fixed groove 13 are in a fillet structure, the upper ends of the two connecting plates 9 are respectively in inserting fit with two sides of the fixed groove 13, when the bottom surface of the fixed seat 1 is attached to the ground around the opening end of the exploration hole, the insertion ring 3, the plurality of insertion blocks 5 and the insertion plate 6 on the bottom surface of the fixed seat 1 are inserted into the ground, a labyrinth seal structure is generated between the bottom surface of the fixed seat 1 and the insertion ring 3 and the ground around the insertion ring 3 through the design of the insertion ring 3, underground water is fully prevented from flowing out of the exploration hole, then a worker can pull the handle 17 to pull the inner ring 15 and the outer side of the inner ring 15 and the outer ring 14 fixedly arranged on the outer side of the inner ring 14 through the connecting rod 16, and simultaneously when the plurality of fixed columns 12 on the bottom surface of the outer ring 14 are pulled out of the through hole 4, fixed slot 13 of its bottom surface has just lost the restriction effect to connecting plate 9, and the contained angle of two connecting plates 9 can grow under torque spring 11's resilience force, and then the outside end of the two will move inserted block 5 to both sides top respectively, and inserted block 5 then can remove along slider 7 and 8 sliding fit directions of spout, under the triangular prism structural design of picture peg 6, and it can produce the anchor effect in soil and strengthen this device and the fixed strength of being connected on ground.
Still further, the connecting rod 16 is arranged in an inclined structure with a low outside and a high inside, the lower end of the extrusion rod 19 is in a hemispherical structure, and the lower end of the extrusion rod 19 penetrates through the through hole 20 to extend to the lower part and is in sliding contact with the inside of the through hole 20.
Still further, stifled hole subassembly 21 includes round bar 22, and round bar 22 is the T type post structure of inversion, and round bar 22 upper end and the coaxial fixed connection in fixing base 1 bottom surface, and round bar 22 outer wall is the equidistant structure of annular and has set firmly base rod 23, and base rod 23 is hollow column structure, and a plurality of base rods 23 adjacent from top to bottom are the staggered arrangement structure setting, and base rod 23 is inside to be inserted and is equipped with extension rod 24, and the pole groove 25 has been seted up for extension rod 24's position to round bar 22 outer wall.
It is worth introducing that, extension rod 24 and base rod 23 are in sliding fit, the inner side end of extension rod 24 extends into rod groove 25 and is in sliding fit with rod groove 25, round holes 26 are arranged at the positions of base rod 23 and extension rod 24 relative to extrusion rod 19, the lower end of extrusion rod 19 sequentially passes through a plurality of round holes 26 at the same side and extends to the lower side and is tightly attached to the top surface of the outer side of round rod 22, extrusion rod 19 is in sliding fit with round holes 26, a rubber pad 27 is fixedly arranged between the edge of the top surface of the lower side of round rod 22 and the bottom surface of fixing base 1, the outer wall of rubber pad 27 is of a wave-shaped structure, the inner side end of extension rod 24 is fixedly connected with the inner wall of rubber pad 27, a return spring 28 is sleeved at the outer side end of extension rod 24, when a worker uses the device to block a exploration hole, the lower blocking assembly 21 of the device can be plugged into the opening end of the exploration hole, at this time, because extension rod 24 is limited by extrusion rod 19, therefore, the outer end pulls the rubber pad 27 inwards, so that the fixing block 29 is also retracted into the concave part of the outer wall of the rubber pad 27, and the obstruction of the structures to the plugging work when the device is plugged into the exploratory hole can be avoided.
It should be noted that, the outer wall of the rubber pad 27 is fixed with a plurality of fixed blocks 29 in an annular equidistant structure relative to the position of the extension rod 24, the outer side end of the fixed block 29 is in a rectangular pyramid structure, the top surface of the extension rod 24 is provided with an extrusion groove 30 relative to the inner side of the circular hole 26, the bottom surface of the extrusion groove 30 is in an inclined plane structure with a low outer part and a high inner part, the lower end of the extrusion rod 19 is in extrusion fit with the bottom surface of the extrusion groove 30, the lower end of the circular rod 22 is provided with a cavity 31, the cavity 31 is internally provided with a rotating base 32, the cavity 31 and the rotating base 32 are in an inverted T-shaped column structure, the rotating base 32 is in rotation fit with the cavity 31, the top surfaces of the circular base 2, the fixed base 1, the top surface of the circular rod 22 and the top surface of the rotating base 32 are provided with circular grooves 33 relative to the position of the middle shaft 18, the middle shaft 18 is in insertion fit with the circular groove 33, the plurality of the extrusion rods 19 on the bottom surface thereof and the middle shaft 18 on the bottom surface thereof are respectively pulled out along the through hole 20 and the circular groove 33 in the process of the inner ring 15, the extrusion rod 19 is pulled out and the limitation of the extension rod 24 and the base rod 23 is released, and then the extension rod 24 ejects the concave position of the rubber pad 27 under the resilience of the return spring 28, so that the fixed blocks 29 on the outer wall of the rubber pad 27 can also be inserted into the inner wall of the exploration hole, thereby achieving the mutual extrusion effect of the rubber pad 27 and the inner wall of the opening end of the exploration hole, the opening end of the exploration hole is propped up to avoid the collapse of the pressure of the exploration hole, and the rubber pad 27 can be firmly connected with the inner wall of the exploration hole under the effect of the fixed blocks 29, so that the rubber pad 27 is prevented from being fatigued and cannot be attached to the inner wall of the exploration hole after being used for a long time.
It should be noted that two guide blocks 34 are symmetrically and fixedly arranged on the inner walls of two sides of the three circular grooves 33 on the upper side, the outer wall of the middle shaft 18 is provided with a guide groove 35 corresponding to the position of the guide block 34, the guide block 34 is in sliding fit with the guide groove 35, the front wall of the circular groove 33 at the lowest end is provided with an arc-shaped groove 36, the opening ends of two sides of the arc-shaped groove 36 are 45 degrees relative to the arc-shaped span of the inner wall of the circular groove 33, the front wall of the middle shaft 18 is provided with a pressing block 37 corresponding to the lower part of the arc-shaped groove 36, the pressing block 37 is in a hemispherical structure and is in sliding fit with the arc-shaped groove 36, when the middle shaft 18 is drawn out, the pressing block 37 on the front wall of the middle shaft rotates 45 degrees by the arc-shaped groove 36, after the rotation of the seat 32, the plurality of the side plates 38 extrude the cavity 31 along the through-penetrating grooves 41 with the support plates 40 fixedly arranged on the inner walls of the outer sides by the pressing of the movement seat 39, the support plates are inserted into the inner wall of the exploratory hole to further improve the connection strength of the circular rod 22 with the exploratory hole, so that the blanking member 21 is not worn by long-term hanging.
Besides, a plurality of side plates 38 are fixedly arranged at the lower end of the rotating seat 32 in an annular equidistant structure, the side plates 38 are in a semi-elliptic cylinder structure, a moving seat 39 is arranged between two adjacent side plates 38, the inner side wall of the moving seat 39 is in a cambered surface structure, the outer wall of each side plate 38 is in press fit with the inner side wall of the moving seat 39, a plurality of supporting plates 40 are fixedly arranged at the outer wall of the moving seat 39 in a linear equidistant structure, the outer side end of the top surface of each supporting plate 40 is in an inclined surface structure, a through groove 41 is arranged at the position of the inner wall of the cavity 31 corresponding to the corresponding supporting plate 40, the outer side end of each supporting plate 40 extends into the corresponding through groove 41 and is in sliding fit with the corresponding through groove 41, two limiting blocks 42 are symmetrically and fixedly arranged on the upper and lower outer walls of the moving seat 39, a limiting groove 43 is arranged at the position of the inner wall of the cavity 31 corresponding to the limiting block 42, the limiting blocks 42 are in sliding fit with the limiting grooves 43, and a compression spring 44 is fixedly arranged between the inner side walls of the limiting blocks 42 and the limiting grooves 43, finally, when the operator needs to explore the geological structure again, the inner ring 15 and the fixed column 12, the extrusion rod 19 and the central axis 18 on the lower side of the outer ring 14 can be reinserted into the through hole 4, the through hole 20 and the circular groove 33, respectively, at this time, the insertion positions of these structures can be limited under the guidance of the guide groove 35 and the guide block 34, so that the extrusion block 37 can smoothly generate a sliding fit effect with the arc-shaped groove 36, the rotating seat 32 rotates 45 degrees, the plurality of moving seats 39 can also be retracted into the cavity 31 under the resilience of the compression spring 44 between the limiting block 42 and the limiting groove 43, the extrusion rod 19 can also sequentially pass through the circular holes 26 and retract the extension rod 24 into the rod groove 25 through the extrusion groove 30, the fixed block 29 can simultaneously retract and retract into the outer wall recess of the rubber pad 27 along with the elastic deformation of the rubber pad 27, and the open end 13 on the bottom surface of the fixed column 12 can also extrude the top surface of the arc-shaped surface of the connecting plate 9 under the fillet structure, because the length of the sliding groove 8 is limited, the movable distance of the inserting block 5 is limited, so that the included angle between the two connecting plates 9 is not changed too much, the two connecting plates 9 can be contracted inwards under the extrusion of the fixing groove 13 and are collected into the fixing groove 13, then the inserting plate 6 and the inserting block 5 can be restored to the inner side end position of the sliding groove 8, and the device can be taken out by a worker until the device is required to be used again.
When the staff uses this device to carry out the shutoff to the exploration hole, can fill in exploration hole open end with the lower part stifled hole subassembly 21 of this device, because extension rod 24 receives the restriction of extrusion stem 19 this moment, so this outside end with the inside side pulling of rubber pad 27 for fixed block 29 also retracts into the outer wall depressed part of rubber pad 27, just so can avoid these structures of this device to producing the hindrance to filling in work when filling in the exploration hole.
When the bottom surface of the fixed seat 1 is attached to the ground around the opening end of the exploration hole, the insert ring 3, the plurality of insert blocks 5 and the insert plate 6 on the bottom surface of the fixed seat 1 are inserted into the ground, and a labyrinth seal structure is generated between the bottom surface of the fixed seat 1 and the insert ring 3 and between the bottom surface of the fixed seat 1 and the ground around the insert ring 3 and the insert ring 3 through the design of the insert ring 3, so that underground water is fully prevented from flowing out of the exploration hole.
Then, the worker can pull the handle 17 to pull the inner ring 15 and the outer ring 14 fixed on the outer side of the inner ring through the connecting rod 16 out of the device, the fixing posts 12 on the bottom surface of the outer ring 14 are pulled out of the through holes 4, the fixing grooves 13 on the bottom surface lose the limiting effect on the connecting plates 9, the included angle between the two connecting plates 9 is increased under the resilience force of the torsion spring 11, the outer ends of the two fixing posts push the inserting blocks 5 towards the two sides respectively, the inserting blocks 5 move along the sliding matching direction of the sliding blocks 7 and the sliding grooves 8, and the three-prism-shaped structure design of the inserting plates 6 can generate an anchoring effect in soil to enhance the connecting and fixing strength of the device and the ground.
On the other hand, when the inner ring 15 is pulled up, the plurality of squeezing rods 19 on the bottom surface and the center shaft 18 on the bottom surface of the handle 17 are pulled out along the through hole 20 and the circular groove 33, respectively, the squeezing rods 19 are pulled out to release the restriction of the extension rods 24 and the base rod 23, so that the extension rods 24 push out the concave positions of the rubber pads 27 under the resilience of the return springs 28, and the plurality of fixing blocks 29 fixed on the concave positions of the outer walls of the rubber pads 27 are also inserted into the inner wall of the exploration hole, thereby achieving the mutual squeezing effect of the rubber pads 27 and the inner wall of the opening end of the exploration hole, supporting the opening end of the exploration hole to avoid the collapse of the exploration hole, and enabling the rubber pads 27 to be firmly connected with the inner wall of the exploration hole under the effect of the plurality of fixing blocks 29, so as to prevent the rubber pads 27 from being fatigued and unable to be attached to the inner wall of the exploration hole after long-term use.
Furthermore, when the center shaft 18 is drawn out, the extrusion block 37 on the front wall of the center shaft rotates 45 degrees through the arc-shaped groove 36, after the rotation of the rotation seat 32, the plurality of side plates 38 extrude the cavity 31 from the plurality of support plates 40 fixedly arranged on the outer side end of the rotation seat in a through groove 41 in a manner of extruding the inner side wall of the movable seat 39, and the support plates 40 are inserted into the inner wall of the exploration hole to further improve the connection strength between the round rod 22 and the exploration hole, so that the hole plugging component 21 cannot be lost due to long-term hanging.
Finally, when the worker needs to explore the geological structure again, the worker can reinsert the fixed column 12, the extrusion rod 19 and the central axis 18 on the lower sides of the inner ring 15 and the outer ring 14 into the through hole 4, the through hole 20 and the circular groove 33, the insertion positions of the structures can be limited under the guidance of the guide groove 35 and the guide block 34, so that the extrusion block 37 can smoothly generate a sliding fit effect with the arc-shaped groove 36, the rotating seat 32 rotates for 45 degrees, the plurality of moving seats 39 can be retracted into the cavity 31 under the resilience of the compression spring 44 between the limiting block 42 and the limiting groove 43, the extrusion rod 19 can sequentially pass through the circular holes 26 and retract the extension rod 24 into the rod groove 25 through the extrusion of the extrusion groove 30, and the fixed block 29 can be retracted at the same time and retracted into the recess of the outer wall of the rubber pad 27 along with the elastic deformation of the rubber pad 27.
And the open end of the fixed slot 13 on the bottom surface of the fixed column 12 can extrude the cambered surface of the top surface of the connecting plate 9 under the fillet structure, the movable distance of the inserting block 5 is limited due to the limited length of the sliding slot 8, so that the included angle between the two connecting plates 9 is not changed too greatly, so that the two connecting plates 9 can be contracted inwards under the extrusion of the fixed slot 13 and are collected into the fixed slot 13, then the inserting plate 6 and the inserting block 5 can be restored to the position of the inner side end of the sliding slot 8, and the device can be taken out by a worker until the device is needed to be used again.
Claims (9)
1. The utility model provides a basic geology reconnaissance hole plugging device that gushes water which characterized in that: comprises the following steps:
a fixed seat; the outer edge of the fixed seat is provided with a plurality of through holes, and two sides of each through hole are provided with sliding chutes;
an inserting block is arranged in the sliding groove, a sliding block is fixedly arranged at one end of the inserting block, and the sliding block is arranged in the corresponding sliding groove in a sliding manner;
connecting plates are hinged to the opposite sides of the inserting blocks positioned on the two sides of the same through hole, the other sides of the connecting plates are hinged through hinge shafts, and torsion springs are sleeved on the hinge shafts;
one side of the fixing seat is provided with an outer ring, a fixing column is arranged on the outer ring corresponding to the through hole and can be inserted into the through hole, and
a fixing groove is formed in one side, facing the through hole, of the fixing column, and when the fixing column is inserted into the through hole, the two connecting rods are squeezed into the fixing groove to enable the two sliding blocks to slide along the corresponding sliding grooves;
the end, far away from the outer ring, of the fixing seat is further provided with a plugging assembly, and the plugging assembly comprises a cylindrical rubber pad fixedly arranged on one side of the fixing seat.
2. The device of claim 1, wherein: a round rod is coaxially and concentrically arranged on one side of the fixed seat, which is far away from the outer ring;
a plurality of rows of extension rods are fixedly arranged on one side, facing the round rod, of the rubber pad;
a plurality of base rods are fixedly arranged on the round rod corresponding to the extension rods, rod grooves are formed in the base rods, the extension rods are slidably arranged in the rod grooves, and
a return spring is sleeved on the outer side of the extension rod;
the outer side of the rubber pad and the corresponding position of the extension rod are both fixedly provided with fixed blocks.
3. The device of claim 2, characterized in that:
round holes are formed in the extension rod and the base rod;
an inner ring is fixedly arranged on the inner side of the outer ring, a plurality of extrusion rods are arranged on the inner ring corresponding to the extension rods in rows, the extrusion rods can penetrate through holes formed in the fixing seat and are inserted into the corresponding round holes, and in addition, the extrusion rods can penetrate through the through holes formed in the fixing seat and are inserted into the corresponding round holes
When the extrusion rod is sequentially inserted into the corresponding round holes on the base rod and the extension rod, the extension rod is fixed in the corresponding rod groove;
when the extrusion rod is drawn out from the corresponding round hole, the limitation on the extension rod is released, so that the extension rod slides in the rod groove.
4. The device of claim 2, characterized in that: the round bar is of an inverted T-shaped column structure, and
the bottom end of the round rod is provided with a cavity, a rotating seat is arranged in the cavity, and a plurality of side plates are arranged on the outer side of the rotating seat;
a plurality of moving seats are arranged in the cavity in a sliding manner, through grooves are formed in the side wall of the cavity corresponding to the moving seats, and
when the rotating seat rotates, the moving seat can partially extend out of the through groove under the stirring of the side plate.
5. The device of claim 4, wherein: a plurality of supporting plates are fixedly arranged on one side of the moving seat, which is far away from the rotating seat;
the through groove is a groove body which is correspondingly arranged with the plurality of supporting plates;
at least one of them side is fixed in the upper and lower outer wall of removal seat and is provided with the stopper, the spacing groove has been seted up for the position of stopper to the cavity inner wall, stopper and spacing groove sliding fit, compression spring has set firmly between stopper inside wall and the spacing inslot side wall.
6. The device of claim 4, wherein: a round seat is fixedly arranged on one side of the fixed seat facing the outer ring;
the fixed seat, the round rod and the rotating seat are provided with a through round groove;
a central shaft is fixedly arranged on the inner side of the inner ring corresponding to the circular groove, and the central shaft can be slidably arranged in the circular groove in a penetrating manner;
the bottom end of the middle shaft is fixedly provided with an extrusion block, the side wall of the circular groove corresponding to the rotating seat is provided with an arc-shaped groove, and the extrusion block is arranged in the arc-shaped groove in a sliding mode.
7. The device of claim 6, characterized in that: a circular groove and/or a circular groove on the fixed seat
A circular groove on the round rod
At least one side of the side wall is fixedly provided with a guide block;
the guide block is matched with the guide groove in a sliding manner.
8. The device of claim 3, wherein: the extension rod is provided with an extrusion groove, the extrusion groove is arranged on one side of the extension rod close to the round rod, and
the extrusion groove is an inclined groove, the depth of the extrusion groove is deeper along with the larger distance from the round rod, and one end of the extrusion groove, which is far away from the round rod, is communicated with the round rod correspondingly.
9. The device of claim 8, wherein: one end of the extrusion rod, which is far away from the inner ring, is of a hemispherical structure.
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| CN202210126646.9A CN114482106B (en) | 2022-02-10 | 2022-02-10 | Basic geology reconnaissance Kong Chongshui plugging device |
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| CN202210126646.9A CN114482106B (en) | 2022-02-10 | 2022-02-10 | Basic geology reconnaissance Kong Chongshui plugging device |
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| CN114482106B CN114482106B (en) | 2024-03-08 |
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| CN118327503A (en) * | 2024-06-14 | 2024-07-12 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydrologic geological investigation Kong Chongshui plugging device |
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|---|---|
| CN114482106B (en) | 2024-03-08 |
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