CN220451815U - Core sample clamping device - Google Patents
Core sample clamping device Download PDFInfo
- Publication number
- CN220451815U CN220451815U CN202321550455.1U CN202321550455U CN220451815U CN 220451815 U CN220451815 U CN 220451815U CN 202321550455 U CN202321550455 U CN 202321550455U CN 220451815 U CN220451815 U CN 220451815U
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- wall
- mounting
- core sample
- connecting rod
- mounting seat
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- 238000005452 bending Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of clamping devices, in particular to a core sample clamping device which comprises a mounting seat, wherein a mounting hole is formed in the outer wall of the mounting seat.
Description
Technical Field
The utility model relates to the technical field of clamping devices, in particular to a core sample clamping device.
Background
At present, a common concrete core drilling machine for coring pavement is used for coring, a core sample is usually left in a core hole after the core is taken, the core sample is clamped by a clamp, the traditional clamp is shallow in clamping depth, and residual core samples after the core sample is broken in the coring process cannot be clamped out, for example, when an upper base layer and a lower base layer of a pavement base layer are continuously taken, the upper base layer and the lower base layer are separated, the lower base layer core sample cannot be taken out to cause detection failure, the core sample is required to be re-drilled beside, the integral damage to the base layer is large, the clamping device for the research solves the problem that the residual core sample cannot be taken out in the core hole, improves the core sample acquisition success rate, reduces the damage behavior to the pavement due to detection requirements, and the structure is any perfect, and the concrete is as follows:
in this scheme, press from both sides when getting the device and press from both sides the core sample, the clip is owing to press from both sides the degree of depth shallow very, and the remaining core sample after the core sample fracture can't press from both sides out at coring in-process, when the last basic unit of road surface basic unit even got with lower basic unit, often appeared basic unit and lower basic unit core sample separation, often the unable detection failure that leads to of taking out of basic unit core sample down, in order to press from both sides the core sample that can be good, consequently need a core sample clamp get the device and make improvement to above-mentioned problem.
Disclosure of Invention
In order to solve the problem that when the clamping device clamps the core sample, the core sample is clamped better, so that the core sample is prevented from being broken in the clamping process, the utility model provides the core sample clamping device, and the problem is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the core sample clamping device comprises a mounting seat, wherein a mounting hole is formed in the outer wall of the mounting seat, a sliding groove is formed in one side of the mounting hole and positioned on the outer wall of the mounting seat, a mounting groove is formed in the side wall of the mounting seat, a clamping assembly is mounted on the inner wall of the mounting groove, a mounting sleeve is connected onto the outer wall of the mounting seat in a sliding manner, a limiting hole is formed in the outer wall of the mounting sleeve, a limiting groove is formed in the side wall of the mounting sleeve, and a limiting sleeve is connected onto the inner wall of the mounting sleeve in a sliding manner;
the clamping assembly comprises a driving piece, the driving piece is connected to the inner wall of the mounting seat in a sliding mode, a telescopic spring is installed on the outer wall of the driving piece, a positioning hole is formed in the outer wall of the driving piece, a first connecting rod is connected to the inner wall of the positioning hole in a rotating mode, a first connecting groove is formed in one side of the positioning hole and located on the outer wall of the driving piece, a second connecting rod is connected to the inner wall of the first connecting groove in a sliding mode, an arc chuck is connected to the outer wall of the second connecting rod in a rotating mode, a guide groove is formed in the outer wall of the arc chuck, and a first connecting rod is connected to the inner wall of the guide groove in a sliding mode.
As a preferable scheme of the utility model, one end of the first connecting rod is connected to the inner wall of the chute in a sliding connection mode, and the two groups of mounting holes are formed and are respectively positioned on the opposite outer walls of the mounting seat.
As a preferable scheme of the utility model, the sliding chute is provided with two groups which are respectively positioned on the opposite outer walls of the mounting seat, the limiting holes are provided with two groups which are respectively positioned on the opposite outer walls of the mounting sleeve, and the first connecting rod is rotationally connected on the inner wall of the limiting hole.
As a preferable scheme of the utility model, the limiting grooves are provided with two groups and are respectively positioned on the opposite outer walls of the mounting sleeve, and one end of the telescopic spring is connected to the inner wall of the mounting seat.
As a preferable scheme of the utility model, the positioning holes are positioned right below the first connecting groove, and the arc-shaped clamping heads are provided with two groups and are respectively positioned on the outer wall of the first connecting rod.
As a preferable scheme of the utility model, the arc-shaped clamping heads are of inward-bending symmetrical structures, the arc-shaped clamping heads are respectively positioned on the outer walls of the driving plates opposite to each other, and the inner walls of the arc-shaped clamping heads are provided with anti-slip tooth grooves.
Compared with the prior art, the mounting sleeve in the clamping assembly is arranged in the core sample clamping device to drive the first connecting rod to move downwards, the first connecting rod slides downwards on the inner wall of the chute, the first connecting rod simultaneously slides downwards on the inner wall of the guide groove, the first connecting rod applies thrust to the arc clamping head, the arc clamping head rotates on the outer wall of the second connecting rod, the end part of the arc clamping head is unfolded, the arc clamping head is attached to the inner wall of the hole, meanwhile, the first connecting rod applies thrust to the driving piece, the driving piece compresses the telescopic spring, when the device is placed in the core hole, only the mounting sleeve is required to be loosened, the mounting sleeve loses the tension to the first connecting rod, the compressed telescopic spring stretches and rebounds, the driving piece drives the first connecting rod to move upwards to push the arc clamping head reversely, and the arc clamping head contracts towards the middle, so that the arc clamping head clamps the core sample, and the problem that the residual core sample after the core sample is broken in the core sample clamping process cannot be clamped out due to shallow clamping depth is solved, and the problem that the core sample cannot be separated from the base layer frequently occurs when the base layer is connected with the base layer, and the base layer is removed from the base layer.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of a driving plate according to the present utility model;
fig. 4 is a schematic view of the structure of the parts of the present utility model.
In the figure: 1. a mounting base; 2. a mounting hole; 3. a chute; 4. a mounting groove; 5. a clamping assembly; 501. a driving plate; 502. a telescopic spring; 503. positioning holes; 504. a first link; 505. a first connection groove; 506. a second link; 507. an arc-shaped chuck; 508. a guide groove; 6. a mounting sleeve; 7. a limiting hole; 8. a limit groove; 9. a limit sleeve; 10. anti-slip tooth slots.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Examples: referring to fig. 1-4, a core sample clamping device comprises a mounting seat 1, wherein a mounting hole 2 is formed in the outer wall of the mounting seat 1, a sliding groove 3 is formed in one side of the mounting hole 2 and positioned on the outer wall of the mounting seat 1, a mounting groove 4 is formed in the side wall of the mounting seat 1, a clamping assembly 5 is mounted on the inner wall of the mounting groove 4, a mounting sleeve 6 is slidably connected to the outer wall of the mounting seat 1, a limiting hole 7 is formed in the outer wall of the mounting sleeve 6, a limiting groove 8 is formed in the side wall of the mounting sleeve 6, and a limiting sleeve 9 is slidably connected to the inner wall of the mounting sleeve 6;
in this embodiment, referring specifically to fig. 1, 2, 3 and 4, the clamping assembly 5 includes a driving plate 501, the driving plate 501 is slidably connected to an inner wall of the mounting base 1, a telescopic spring 502 is installed on an outer wall of the driving plate 501, a positioning hole 503 is formed on an outer wall of the driving plate 501, the positioning hole 503 is located under the first connecting groove 505, a first connecting groove 505 is rotationally connected to an inner wall of the positioning hole 503, a second connecting rod 506 is slidingly connected to an inner wall of the positioning hole 503 and is located on an outer wall of the driving plate 501, arc chucks 507 are rotationally connected to outer walls of the second connecting rod 506, the arc chucks 507 are respectively located on opposite outer walls of the driving plate 501, two groups of arc chucks 507 are respectively located on outer walls of the first connecting rod 504, a guide groove 508 is formed on an outer wall of the arc chucks 507, and the first connecting rod 504 is slidingly connected to an inner wall of the guide groove 508.
One end of the first connecting rod 504 is connected to the inner wall of the chute 3 in a sliding manner, the mounting hole 2 is provided with two groups of mounting holes and is respectively positioned on opposite outer walls of the mounting seat 1, the chute 3 is provided with two groups of mounting holes and is respectively positioned on opposite outer walls of the mounting seat 1, the limiting hole 7 is provided with two groups of limiting holes and is respectively positioned on opposite outer walls of the mounting sleeve 6, the first connecting rod 504 is rotationally connected to the inner wall of the limiting hole 7, the limiting groove 8 is provided with two groups of limiting grooves and is respectively positioned on opposite outer walls of the mounting sleeve 6, one end of the telescopic spring 502 is connected to the inner wall of the mounting seat 1, the length of the limiting sleeve 9 is 400-500mm, a stainless steel material is adopted, a hollow structure is adopted, a top seat and an inserted rod guide opening are arranged in the limiting sleeve 9, a detachable plug is arranged at the tail part of the mounting seat 1, the mounting seat 1 is provided with an axial through hole, the end part of the arc-shaped chuck 507 is provided with a space for avoiding the swing of a clamp hand, the arc-shaped chuck 507 is made of stainless steel material, the arc-shaped chuck 507 is internally bent in the arc-shaped structure, the part of the arc-shaped chuck 507 is positioned in the mounting seat 1 is provided with a long guide groove 508 and a shaft hole 507, the thickness of the left-shaped chuck is respectively arranged on the opposite outer wall of the mounting seat 6 is provided with a pin roll pin, the arc-shaped shaft hole, the left-shaped chuck is formed by 10 mm, the thickness of the arc-shaped chuck is formed between the left-shaped chuck and the opposite inner wall is 10 mm, the anti-shaped, and the anti-skid sleeve is formed by 10, and the anti-skid, and the friction, and the opposite sliding device is formed;
this scheme core sample clamp gets device at the during operation, hold the device through stop collar 9, make the arc chuck 507 of device insert in the gap between core hole and the core sample, then install telescopic spring 502 on the outer wall of drive piece 501, sliding connection has installation sleeve 6 on the outer wall of mount pad 1, set up spacing hole 7 on the outer wall of installation sleeve 6, set up spacing groove 8 on the lateral wall of installation sleeve 6, sliding connection has the effect of stop collar 9 on the inner wall of installation sleeve 6, hold installation sleeve 6 to one side pulling, make installation sleeve 6 slide on the outer wall of mount pad 1, set up two sets of and lie in the outer wall that installation sleeve 6 is opposite respectively at spacing hole 7, first connecting rod 504 rotates and connects on the inner wall of spacing hole 7, the one end of first connecting rod 504 is connected on the inner wall of spout 3 and under the effect that the connected mode is sliding connection, make installation sleeve 6 drive first connecting rod 504 move downwards, make first connecting rod 504 slide downwards on the inner wall of spout 3, make first connecting rod 504 slide downwards on the inner wall of guide slot 508 simultaneously, hold installation sleeve 6 to one side pulling, make installation piece 501 apply compression sleeve 501 to the opposite outer wall of drive piece 507, make the expansion sleeve 501, make the arc chuck 501 expand when the first connecting rod 507 is placed in the opposite direction, make the expansion sleeve 501 is placed on the inner wall of the arc chuck, make the expansion sleeve 501 is compressed, and expansion sleeve 501 is placed on the inner connecting rod 501, and make the expansion sleeve 501, and expansion plate is made simultaneously, and expansion plate is made. The arc clamping heads 507 are contracted towards the middle, so that the arc clamping heads 507 clamp the core sample, and the problem that the clamp cannot clamp out the broken residual core sample in the coring process due to shallow clamping depth, such as separation of an upper base layer and a lower base layer when the upper base layer and the lower base layer of a pavement base layer are continuously taken out, and detection failure is caused by incapability of taking out the lower base layer core sample is frequently caused.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a core sample clamping device, includes mount pad (1), its characterized in that: the novel anti-theft mounting device is characterized in that a mounting hole (2) is formed in the outer wall of the mounting seat (1), a sliding groove (3) is formed in one side of the mounting hole (2) and located on the outer wall of the mounting seat (1), a mounting groove (4) is formed in the side wall of the mounting seat (1), a clamping assembly (5) is mounted on the inner wall of the mounting groove (4), a mounting sleeve (6) is slidably connected onto the outer wall of the mounting seat (1), a limiting hole (7) is formed in the outer wall of the mounting sleeve (6), a limiting groove (8) is formed in the side wall of the mounting sleeve (6), and a limiting sleeve (9) is slidably connected onto the inner wall of the mounting sleeve (6);
clamping component (5) are including driving piece (501), driving piece (501) sliding connection is on the inner wall of mount pad (1), install extension spring (502) on the outer wall of driving piece (501), locating hole (503) have been seted up on the outer wall of driving piece (501), rotate on the inner wall of locating hole (503) and be connected with first connecting rod (504), first spread groove (505) have been seted up on one side of locating hole (503) and the outer wall that is located driving piece (501), sliding connection has second connecting rod (506) on the inner wall of first spread groove (505), rotate on the outer wall of second connecting rod (506) and be connected with arc chuck (507), guide slot (508) have been seted up on the outer wall of arc chuck (507), sliding connection has first connecting rod (504) on the inner wall of guide slot (508).
2. A core sample gripping device according to claim 1, wherein: one end of the first connecting rod (504) is connected to the inner wall of the sliding groove (3) in a sliding connection mode, and the two groups of mounting holes (2) are formed and are respectively positioned on the opposite outer walls of the mounting seat (1).
3. A core sample gripping device according to claim 1, wherein: two sets of sliding grooves (3) are formed in the two opposite outer walls of the mounting seat (1) respectively, two sets of limiting holes (7) are formed in the two opposite outer walls of the mounting sleeve (6) respectively, and the first connecting rod (504) is rotationally connected to the inner wall of the limiting holes (7).
4. A core sample gripping device according to claim 1, wherein: two groups of limit grooves (8) are formed in the two opposite outer walls of the mounting sleeve (6) respectively, and one end of the telescopic spring (502) is connected to the inner wall of the mounting seat (1).
5. A core sample gripping device according to claim 1, wherein: the positioning holes (503) are located right below the first connecting grooves (505), and the arc clamping heads (507) are provided with two groups and are respectively located on the outer walls of the first connecting rods (504).
6. A core sample gripping device according to claim 1, wherein: the arc clamping heads (507) are of inward bending symmetrical structures, the arc clamping heads (507) are respectively positioned on opposite outer walls of the driving piece (501), and anti-slip tooth grooves (10) are formed in the inner walls of the arc clamping heads (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550455.1U CN220451815U (en) | 2023-06-18 | 2023-06-18 | Core sample clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550455.1U CN220451815U (en) | 2023-06-18 | 2023-06-18 | Core sample clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451815U true CN220451815U (en) | 2024-02-06 |
Family
ID=89732065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321550455.1U Active CN220451815U (en) | 2023-06-18 | 2023-06-18 | Core sample clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451815U (en) |
-
2023
- 2023-06-18 CN CN202321550455.1U patent/CN220451815U/en active Active
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