CN213592851U

CN213592851U - Novel road core sample taking clamp

Info

Publication number: CN213592851U
Application number: CN202021998574.XU
Authority: CN
Inventors: 许波; 王超; 单沭宇
Original assignee: Lianyungang Construction Engineering Quality Testing Center Co ltd
Current assignee: Lianyungang Construction Engineering Quality Testing Center Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-02
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a novel anchor clamps of core appearance are got to road, including splint and handle, the splint upper end is provided with the handle, and is two sets of splint all connect through the slider base, the second connecting rod all is connected with first stopper through transmission. The utility model discloses be provided with the head rod, the slider, first telescopic link, a spring, the second telescopic link, the spout, first pivot, the third connecting rod, the second pivot, third pivot and holding rod, through promoting the holding rod, make the holding rod move inside the handle, the holding rod drives first pivot and removes, make first pivot drive the slider at the inside removal of spout, make the distance between first telescopic link and the second telescopic link shorten, absorb unnecessary power through the spring, thereby reach and avoided having used the purpose that leads to the damage of core appearance of punishment, the slider drives the head rod and removes, make the distance between the splint shorten, thereby reach the tight purpose of clamp with the core appearance, the convenience of device has been improved.

Description

Novel road core sample taking clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is novel anchor clamps of core appearance are got to road.

Background

Core appearance anchor clamps are one kind and are accomplishing the back at the processing of coring machine, with the device that takes out in the core appearance follow drilling, use the drilling machine to drill the road surface layers such as stratum tectorial layer, concrete surface course and pitch layer after, the appearance core often can't follow the drill bit and move out in the drilling, generally can use the novel anchor clamps of road core appearance to get the core operation, current road core gets the novel anchor clamps of core appearance and basically can satisfy daily user demand, still has some weak points and needs to improve.

The chuck of the novel anchor clamps of core appearance is got to current road generally is that the steel pipe is made, through inserting the steel pipe between core appearance and the pore wall, come to take out core appearance from drilling, but because core appearance is overweight, and the distance between core appearance and the pore wall is less, the chuck that the steel pipe was made can produce deformation after long-time the use, lead to between unable smooth core appearance and the pore wall of inserting, and too violently still can cause the damage to core appearance hard, and work efficiency is reduced, the practicality is not strong, for this we propose the novel anchor clamps of core appearance of road core and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel anchor clamps of core appearance are got to road to the chuck that the steel pipe that proposes in solving above-mentioned background art was made is likely to produce deformation after long-time the use, leads to the unable smooth problem of inserting between core appearance and the pore wall.

In order to achieve the above object, the utility model provides a following technical scheme: novel anchor clamps of core appearance are got to road, including splint and handle, the splint upper end is provided with the handle, and is two sets of splint all connect through the slider base, and the base top all is run through by the second connecting rod, the second connecting rod all is connected with first stopper through transmission, and all welds on first stopper top has the holding rod, the holding rod all runs through the handle middle part, and the inboard skin weld of handle has the threaded rod, the threaded rod runs through two sets of holding rod middle parts, and the welding of holding rod top has the second stopper, threaded rod surface cover is equipped with the screw thread lantern ring.

Preferably, slider includes head rod, slider and spout, and is two sets of the head rod has all been welded on the splint top, and the head rod top has all been welded the slider, the slider passes through buffer and is connected with another slider, the slider is all embedded inside the spout, and the spout is embedded at base bottom surface.

Preferably, buffer includes first telescopic link, spring and second telescopic link, slider right side surface welding has first telescopic link, and the inside spring that is provided with of first telescopic link, the one end welding of spring is on first telescopic link, the other end welding of spring is on the second telescopic link, and second telescopic link right side one end runs through first telescopic link right side surface, the terminal welding in second telescopic link right side has another slider.

Preferably, transmission includes first pivot, third connecting rod, second pivot and third pivot, and is two sets of first pivot has all been welded on second connecting rod top, and first pivot surface all overlaps and is equipped with the third connecting rod, third connecting rod middle part is all run through by the second pivot, third connecting rod upper end surface all is run through by the third pivot, and the third pivot all welds on the fourth connecting rod is on the surface, fourth connecting rod top all welds and has first stopper.

Preferably, the surface of the threaded rod is provided with positive threads, the middle part of the threaded sleeve ring is provided with reverse threads, and the positive threads arranged on the surface of the threaded rod are meshed with the reverse threads arranged in the middle part of the threaded sleeve ring.

Preferably, the sliding blocks are all set to be rectangular, the sliding grooves are set to be rectangular grooves, and the size of the rectangular grooves formed by the sliding blocks is the same as that of the inner walls of the rectangular grooves formed by the sliding grooves.

Preferably, the second telescopic rod is cylindrical, round holes are formed in the right side surface of the first telescopic rod, and the diameter of the cylindrical surface of the second telescopic rod is the same as the diameter of the inner wall of the round hole formed in the right side surface of the first telescopic rod.

Preferably, the second rotating shaft is arranged in another cylindrical shape, the surface of the middle part of the third connecting rod is provided with another round hole, and the diameter of the surface of the other cylindrical shape arranged in the second rotating shaft is the same as the diameter of the inner wall of the another round hole arranged in the surface of the middle part of the third connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel road core sample taking clamp is provided with a first connecting rod, a sliding block, a first telescopic rod, a spring, a second telescopic rod, a sliding groove, a first rotating shaft, a third connecting rod, a second rotating shaft, a third rotating shaft and a holding rod, wherein the holding rod moves inside a handle by pushing the holding rod, the holding rod drives the third rotating shaft to move, the upper end of the third connecting rod rotates on the surface of the third rotating shaft, the third connecting rod rotates under the limitation of the second rotating shaft, the lower end of the third connecting rod rotates on the surface of the first rotating shaft, the first rotating shaft drives the sliding block to move inside the sliding groove, the distance between the first telescopic rod and the second telescopic rod is shortened, redundant force is absorbed by the spring, the purpose of avoiding the damage of a core sample caused by overexertion is achieved, the elastic deformation of the spring is recovered after the use, the first telescopic rod and the second telescopic rod drive the sliding block to reset, the sliding block drives the first, the distance between the clamping plates is shortened, so that the purpose of clamping the core sample is achieved, and the convenience of the device is improved.

2. This novel anchor clamps of core appearance are got to road is provided with splint, because splint are formed by the processing of dumped core drill bit, make the circular diameter that two sets of splint combinations are constituteed the same with the diameter of core appearance to reach and avoid the unable purpose between core appearance and the pore wall of inserting of splint, solved the chuck that the steel pipe was made and probably produced deformation after long-time the use, lead to the unable problem of smooth inserting between core appearance and the pore wall, reduced the cost of device simultaneously, improved the practicality of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the clamping state of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of a partial top-view cross-sectional structure of the present invention;

fig. 5 is a schematic view of the partial bottom cross-section structure of the present invention;

fig. 6 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention.

In the figure: 1. a splint; 2. a first connecting rod; 3. a slider; 4. a first telescopic rod; 5. a spring; 6. a second telescopic rod; 7. a chute; 8. a base; 9. a second connecting rod; 10. a first rotating shaft; 11. a third connecting rod; 12. a second rotating shaft; 13. a third rotating shaft; 14. a fourth connecting rod; 15. a first stopper; 16. a holding rod; 17. a second limiting block; 18. a threaded rod; 19. a threaded collar; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a novel road core sample taking clamp comprises clamping plates 1 and a handle 20, the upper ends of the clamping plates 1 are provided with the handle 20, two groups of clamping plates 1 are connected through a sliding device base 8, the sliding device comprises a first connecting rod 2, a sliding block 3 and a sliding chute 7, the top ends of the two groups of clamping plates 1 are welded with the first connecting rod 2, the top end of the first connecting rod 2 is welded with the sliding block 3, the sliding block 3 is connected with the other sliding block 3 through a buffer device, the buffer device comprises a first telescopic rod 4, a spring 5 and a second telescopic rod 6, the right side surface of the sliding block 3 is welded with the first telescopic rod 4, the first telescopic rod 4 is internally provided with the spring 5, one end of the spring 5 is welded on the first telescopic rod 4, the other end of the spring 5 is welded on the second telescopic rod 6, one end of the right side of the second telescopic rod 6 penetrates through the right side surface of the first telescopic, the diameter of the cylindrical surface of the second telescopic rod 6 is the same as the diameter of the inner wall of the round hole arranged on the right side surface of the first telescopic rod 4, because the diameter of the cylindrical surface of the second telescopic rod 6 is the same as the diameter of the inner wall of the round hole arranged on the right side surface of the first telescopic rod 4, the second telescopic rod 6 can move in the first telescopic rod 4, thereby achieving the purpose of adjusting the position of the slide block 3, the right end of the second telescopic rod 6 is welded with another slide block 3, the slide blocks 3 are all embedded in the slide groove 7, the slide blocks 3 are all arranged into rectangles, the slide groove 7 is arranged into a rectangular groove, the size of the rectangle arranged on the slide block 3 is the same as the size of the inner wall of the rectangular groove arranged on the slide groove 7, because the size of the rectangle arranged on the sliding block 3 is the same as the size of the inner wall of the rectangular groove arranged on the sliding groove 7, the sliding block 3 can move in the sliding groove 7, thereby reach the purpose of adjustment splint 1 position, and spout 7 is embedded at 8 bottom surfaces of base.

The top end of the base 8 is penetrated by the second connecting rod 9, the second connecting rods 9 are all connected with the first limiting block 15 through the transmission device, the transmission device comprises a first rotating shaft 10, a third connecting rod 11, a second rotating shaft 12 and a third rotating shaft 13, the top ends of the two groups of second connecting rods 9 are all welded with the first rotating shaft 10, the surface of the first rotating shaft 10 is sleeved with the third connecting rod 11, the middle part of the third connecting rod 11 is penetrated by the second rotating shaft 12, the second rotating shaft 12 is set to be another cylindrical shape, the surface of the middle part of the third connecting rod 11 is provided with another round hole, the diameter of the other cylindrical surface of the second rotating shaft 12 is the same as the diameter of the inner wall of another round hole formed on the surface of the middle part of the third connecting rod 11, and the diameter of the other cylindrical surface of the second rotating shaft 12 is the same as the diameter of the inner wall of another round hole, thereby achieving the purpose of limiting the position of the third connecting rod 11, the upper end surface of the third connecting rod 11 is penetrated by the third rotating shaft 13, the third rotating shaft 13 is welded on the surface of the fourth connecting rod 14, the top end of the fourth connecting rod 14 is welded with the first limiting block 15, the top end of the first limiting block 15 is welded with the holding rod 16, the holding rod 16 is penetrated through the middle part of the handle 20, the inner side surface of the handle 20 is welded with the threaded rod 18, the threaded rod 18 is penetrated through the middle parts of the two groups of holding rods 16, the top end of the holding rod 16 is welded with the second limiting block 17, the surface of the threaded rod 18 is sleeved with the threaded sleeve 19, the surface of the threaded rod 18 is provided with the positive thread, the middle part of the threaded sleeve 19 is provided with the inverse thread, the positive thread arranged on the surface of the threaded rod 18 is meshed with the inverse thread arranged in the middle part of the threaded sleeve 19, thereby achieving the purpose of limiting the position of the holding rod 16.

The working principle is as follows: when the core mold needs to be clamped by using the device, the base 8 is attached to the ground through the moving device, the clamping plate 1 is inserted between the core mold and the inner wall of the rotating hole, the holding rod 16 is squeezed by hands, the holding rod 16 moves under the limitation of the first limiting block 15 and the second limiting block 17, the holding rod 16 moves inside the handle 20, the distance between the holding rod 16 and the other holding rod 16 is shortened, the holding rod 16 drives the first limiting block 15 to move, the first limiting block 15 drives the fourth connecting rod 14 to move, the fourth connecting rod 14 drives the third rotating shaft 13 to move, the third connecting rod 11 rotates on the surface of the third rotating shaft 13, the angle of the upper end of the third connecting rod 11 is changed, the third connecting rod 11 rotates under the limitation of the second rotating shaft 12, the lower end of the third connecting rod 11 rotates on the surface of the first rotating shaft 10, the third connecting rod 11 drives the first rotating shaft 10 to move, and the distance between the first rotating shaft 10 and the other first rotating shaft 10 is shortened, the first rotating shaft 10 drives the second connecting rod 9 to move, so that the second connecting rod 9 drives the sliding block 3 to move in the sliding groove 7, the sliding block 3 drives the second telescopic rod 6 to move towards the inside of the first telescopic rod 4, the second telescopic rod 6 extrudes the spring 5, the spring 5 generates elastic deformation due to the extrusion of the second telescopic rod 6, the spring 5 absorbs redundant force, the core mold damage caused by over-force is avoided, the sliding block 3 drives the first connecting rod 2 to move, the first connecting rod 2 drives the clamping plate 1 to move, the distance between the clamping plate 1 and the other clamping plate 1 is shortened, the clamping plate 1 clamps the core mold, the threaded sleeve ring 19 is rotated to rotate on the surface of the threaded rod 18, the inner side surface of the threaded sleeve ring 19 is attached to the outer side surface of the holding rod 16, the threaded sleeve ring 19 limits the position of the holding rod 16, the handle 20 is pulled again, so that the handle 20 drives the clamping plate 1 to, the clamping plate 1 takes the core mould out of the bore hole.

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.

Claims

1. Novel anchor clamps of core appearance are got to road, including splint (1) and handle (20), splint (1) upper end is provided with handle (20), its characterized in that: two sets of splint (1) all are connected through slider base (8), and base (8) top is all run through by second connecting rod (9), second connecting rod (9) all are connected with first stopper (15) through transmission, and all weld holding rod (16) on first stopper (15) top, holding rod (16) all run through handle (20) middle part, and handle (20) inboard skin weld has threaded rod (18), threaded rod (18) run through two sets of holding rod (16) middle parts, and holding rod (16) top welding has second stopper (17), threaded rod (18) surface cover is equipped with the screw thread lantern ring (19).

2. The novel road core-sampling clamp as claimed in claim 1, characterized in that: the sliding device comprises a first connecting rod (2), a sliding block (3) and a sliding groove (7), the top of the clamping plate (1) is welded with the first connecting rod (2), the top of the first connecting rod (2) is welded with the sliding block (3), the sliding block (3) is connected with another sliding block (3) through a buffering device, the sliding block (3) is embedded in the sliding groove (7), and the sliding groove (7) is embedded in the bottom surface of the base (8).

3. The novel road core-sampling clamp as claimed in claim 2, characterized in that: buffer includes first telescopic link (4), spring (5) and second telescopic link (6), slider (3) right side skin weld has first telescopic link (4), and first telescopic link (4) inside is provided with spring (5), the one end welding of spring (5) is on first telescopic link (4), the other end welding of spring (5) is on second telescopic link (6), and second telescopic link (6) right side one end runs through first telescopic link (4) right side surface, the terminal welding in second telescopic link (6) right side has another slider (3).

4. The novel road core-sampling clamp as claimed in claim 1, characterized in that: the transmission device comprises a first rotating shaft (10), a third connecting rod (11), a second rotating shaft (12) and a third rotating shaft (13), and is two sets of the first rotating shaft (10) is welded on the top of the second connecting rod (9), the third connecting rod (11) is sleeved on the surface of the first rotating shaft (10), the middle of the third connecting rod (11) is penetrated through by the second rotating shaft (12), the upper end surface of the third connecting rod (11) is penetrated through by the third rotating shaft (13), the third rotating shaft (13) is welded on the surface of the fourth connecting rod (14), and a first limiting block (15) is welded on the top of the fourth connecting rod (14).

5. The novel road core-sampling clamp as claimed in claim 1, characterized in that: the surface of the threaded rod (18) is provided with positive threads, the middle part of the threaded sleeve ring (19) is provided with reverse threads, and the positive threads arranged on the surface of the threaded rod (18) are meshed with the reverse threads arranged in the middle part of the threaded sleeve ring (19).

6. The novel road core-sampling clamp as claimed in claim 2, characterized in that: the slider (3) all sets up to the rectangle, spout (7) set up to the rectangular channel, the rectangle size that slider (3) set up is the same with the rectangular channel inner wall size that spout (7) set up.

7. The novel road core-sampling clamp as claimed in claim 3, characterized in that: the second telescopic rod (6) is cylindrical, round holes are formed in the right side surface of the first telescopic rod (4), and the diameter of the cylindrical surface of the second telescopic rod (6) is the same as the diameter of the inner wall of the round hole formed in the right side surface of the first telescopic rod (4).

8. The novel road core-sampling clamp as claimed in claim 4, wherein: the second rotating shaft (12) is arranged to be another cylindrical shape, the middle surface of the third connecting rod (11) is provided with another round hole, and the diameter of the other cylindrical surface arranged on the second rotating shaft (12) is the same as the diameter of the inner wall of another round hole arranged on the middle surface of the third connecting rod (11).