CN219996719U - Multifunctional clamp - Google Patents
Multifunctional clamp Download PDFInfo
- Publication number
- CN219996719U CN219996719U CN202320691881.0U CN202320691881U CN219996719U CN 219996719 U CN219996719 U CN 219996719U CN 202320691881 U CN202320691881 U CN 202320691881U CN 219996719 U CN219996719 U CN 219996719U
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- opening
- closing
- connecting plate
- clamping
- plate
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- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a multifunctional clamp in the field of clamps, which comprises a connecting rod seat and a spring connecting shaft, wherein a first opening and closing connecting plate is arranged on two sides of one end part of the connecting rod seat, a second opening and closing connecting plate is arranged in the middle of the other end of the connecting rod seat, the second opening and closing connecting plate and the first opening and closing connecting plate are rotatably connected with the connecting rod seat through a rotating shaft, a first opening and closing scissor type connecting plate is arranged between one end parts of two first opening and closing connecting plates, and a second opening and closing scissor type connecting plate is arranged at one end part of the first opening and closing connecting plate. According to the clamping device, the guide sliding plate is matched with the guide sliding groove, so that parallel movement of the two clamping plates can be realized, after clamping, under the action of tension, the clamping plates apply a tensioning acting force to the first opening and closing scissor type connecting plate and the second opening and closing scissor type connecting plate, the clamping plates can be ensured to clamp more firmly when being pulled more and more tightly, and particularly, when the clamping device is used for clamping a pipe or a wire rod for tension testing, the stroke of a clamping block is large, and the practical range is wider.
Description
Technical Field
The utility model relates to the field of clamps, in particular to a multifunctional clamp.
Background
When carrying out tensile test to tubular product or wire rod, need use anchor clamps to press from both sides tightly just with the wire rod, but current anchor clamps press from both sides tight in-process, and most press from both sides tubular product or wire rod through the movement of screw area clamp plate, press from both sides tight effort and directly by the pretightning force decision of screw, it is not firm enough, there is the risk of droing, unsafe. Accordingly, a person skilled in the art provides a multifunctional clamp to solve the problems set forth in the background art above.
Disclosure of Invention
The present utility model is directed to a multifunctional clamp for solving the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the multifunctional clamp comprises a connecting rod seat and a spring connecting shaft, wherein opening and closing connecting plates I are arranged on two sides of one end part of the connecting rod seat, an opening and closing connecting plate II is arranged in the middle of the other end of the connecting rod seat, the opening and closing connecting plate II and the opening and closing connecting plate I are connected with the connecting rod seat through rotation of a rotating shaft, opening and closing scissors connecting plates I are arranged between one end part of the opening and closing connecting plate I, opening and closing scissors connecting plates II are arranged at one end part of the opening and closing connecting plate II, clamping blocks are arranged at the other end of the opening and closing scissors connecting plate I and the other end of the opening and closing scissors connecting plate II, one clamping block is connected with a guide sliding groove in sliding fit with the guide sliding plate through a screw, the opening and closing scissors connecting plate I and the opening and closing scissors connecting plate II are connected with the opening and closing scissors connecting plate II through rotation of the spring connecting shaft, and the clamping blocks are connected with the opening and closing scissors connecting plate I and the opening and closing scissors connecting plate II through rotation of the spring connecting shaft, and the opening and closing scissors connecting plate II are connected with the guide sliding plate through the guide sliding groove in parallel.
As a further scheme of the utility model: the two clamping blocks are integrally formed on opposite side walls of the clamping block, a guide plate is connected to one side wall of the connecting rod seat through a screw, and an axle center guide groove is formed in the guide plate.
As a further scheme of the utility model: the connecting rod core shaft which is in sliding fit with the guide chute is arranged between the first opening and closing scissors type connecting plate and the second opening and closing scissors type connecting plate, and the first opening and closing scissors type connecting plate and the second opening and closing scissors type connecting plate are in rotary connection through the connecting rod core shaft.
As a further scheme of the utility model: the top end of the connecting rod seat is connected with a fixed connecting seat through a screw, a connecting hole is formed in the top end of one side wall of the fixed connecting seat, and a jacking nut is connected to the periphery of the fixed connecting seat through threads.
As a further scheme of the utility model: the first clamping movable holes are formed in one side wall of the opening and closing connecting plate, and the second clamping movable holes are formed in one side wall of the opening and closing scissor type connecting plate.
As a further scheme of the utility model: the first clamping movable hole and the second clamping movable hole are connected with an external clamping control rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the clamping device, the guide sliding plate is matched with the guide sliding groove, so that parallel movement of the two clamping plates can be realized, after clamping, under the action of tension, the clamping plates apply a tensioning acting force to the first opening and closing scissor type connecting plate and the second opening and closing scissor type connecting plate, the clamping plates can be ensured to clamp more firmly when being pulled more and more tightly, and particularly, when the clamping device is used for clamping a pipe or a wire rod for tension testing, the stroke of a clamping block is large, and the practical range is wider.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a back time block diagram of the present utility model;
fig. 3 is a right cross-sectional view of the present utility model.
In the figure: 1. a connecting rod seat; 2. fixing the connecting seat; 201. a connection hole; 3. tightly pushing the nut; 4. a guide plate; 401. an axis guide groove; 5. the first connecting plate is opened and closed; 6. the first connecting plate is an open-close scissors type connecting plate; 7. clamping blocks; 701. a guide chute; 8. a guide slide plate; 9. a second opening and closing connecting plate; 901. clamping a movable hole I; 10. the second opening and closing scissors type connecting plate is connected with the second opening and closing scissors type connecting plate; 1001. clamping a movable hole II; 11. a connecting rod mandrel; 12. a spring connecting shaft; 13. a rotating shaft; 14. and (5) mounting a shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment of the utility model, the multifunctional clamp comprises a connecting rod seat 1 and a spring connecting shaft 12, two sides of one end part of the connecting rod seat 1 are respectively provided with a first opening and closing connecting plate 5, the middle part of the other end of the connecting rod seat 1 is provided with a second opening and closing connecting plate 9, the first opening and closing connecting plate 9 and the connecting rod seat 1 are rotationally connected through a rotating shaft 13, an opening and closing scissors connecting plate 6 is arranged between one end part of the two first opening and closing connecting plates 5, one end part of the opening and closing connecting plate 9 is provided with an opening and closing scissors connecting plate 10, the opening and closing scissors connecting plate 6 and the other end of the opening and closing scissors connecting plate 10 are respectively provided with a clamping block 7, one clamping block 7 is connected with a guide sliding plate 8 through a screw, the other clamping block 7 is provided with a guide sliding groove 701 which is in sliding fit with the guide sliding plate 8, the opening and closing scissors connecting plate 6 and the opening and closing scissors connecting plate 10 are rotationally connected through the spring connecting shaft 12, and the two clamping blocks 7 and the opening and closing scissors connecting plate 6 and the opening and closing scissors connecting plate 10 are rotationally connected through the spring connecting shaft 14, and the guide sliding plate 8 are provided with a guide sliding plate 8 in parallel.
Wherein, clamping movable holes one 901 are formed on the side wall of the first opening and closing connecting plate one 5, and clamping movable holes two 1001 are formed on the side wall of the first opening and closing scissors type connecting plate one 6.
Through adopting above-mentioned technical scheme, can drive the scissors formula link plate one that opens and shuts through clamping movable hole one 901 and clamping movable hole two 1001 and open and shut and link plate one 5 and open and shut scissors formula link plate two 10 and open and shut and link plate two 9, rotate along connecting rod dabber 11, spring coupling axle 12, pivot 13 and installation axle 14, under the direction of axle center guide slot 401, can drive two clamping jaws and move in opposite directions or in opposite directions, and then can realize the clamp to the clamp piece with loosen the operation, through the cooperation of guide slide 8 and guide chute 701, can realize the parallel movement to two splint, after the clamp, under the pulling force effect, the splint applys a tensioning effort to scissors formula link plate one 6 and open and shut scissors formula link plate two 10, the pulling is tighter more, can ensure that the splint centre gripping is more firm, especially when being used for tensile machine test tubular product or wire rod to tighten, the stroke of clamp block 7 is big, the practical range is wider.
Wherein, integrated into one piece has anti-skidding line on two clamp splice 7 opposite side walls, has deflector 4 through the screw connection on connecting rod seat 1 lateral wall, has seted up axle center guide way 401 on the deflector 4, and anti-skidding line can increase the frictional force of centre gripping, improves the firm degree of centre gripping.
The connecting rod core shaft 11 in sliding fit with the guide chute 701 is arranged between the first opening and closing scissor type connecting plate 6 and the second opening and closing scissor type connecting plate 10, and the first opening and closing scissor type connecting plate 6 and the second opening and closing scissor type connecting plate 10 are rotationally connected through the connecting rod core shaft 11, so that the first opening and closing scissor type connecting plate 6 and the second opening and closing scissor type connecting plate 10 can be ensured to rotate along the connecting rod core shaft 11.
Wherein, connecting rod seat 1 top has fixed connection seat 2 through the screw connection, and connecting hole 201 has been seted up on fixed connection seat 2 a side wall top, and fixed connection seat 2 periphery has tight nut 3 in the top through threaded connection, can be through rotatory tight nut 3 in the connecting hole 201 when penetrating the rope that draws in, can realize locking the rope that draws in through rotatory tight nut 3.
In this example, the first clamping moving hole 901 and the second clamping moving hole 1001 are connected with an external clamping control rod, so that the clamping and the loosening of the clamp can be controlled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Multifunctional clamp, including connecting rod seat (1) and spring coupling axle (12), its characterized in that: the two sides of one end part of the connecting rod seat (1) are respectively provided with a first opening and closing connecting plate (5), the middle part of the other end of the connecting rod seat (1) is provided with a second opening and closing connecting plate (9), the second opening and closing connecting plate (9) and the connecting rod seat (1) are rotationally connected through a rotating shaft (13), two first opening and closing connecting plates (5) are provided with a first opening and closing scissors connecting plate (6) between one end part of the first opening and closing connecting plate (5), one end part of the first opening and closing connecting plate (9) is provided with a second opening and closing scissors connecting plate (10), the other end of the first opening and closing scissors connecting plate (6) and the second opening and closing scissors connecting plate (10) are respectively provided with a clamping block (7), one clamping block (7) is connected with a guide sliding plate (8) through a screw, the other clamping block (7) is provided with a guide sliding chute (701) which is slidingly matched with the guide sliding plate (8), the first opening and closing scissors connecting plate (6) and the first opening and closing scissors connecting plate (5) and the second opening and closing scissors connecting plate (10) are rotationally connected with the second opening and closing scissors connecting plate (10) through a rotating shaft (14), and the guide sliding plate (8) is matched with the guide sliding groove (701) to provide parallel movement limiting.
2. The multifunctional clamp according to claim 1, characterized in that: the two clamping blocks (7) are integrally formed on opposite side walls, a guide plate (4) is connected to one side wall of the connecting rod seat (1) through screws, and an axle center guide groove (401) is formed in the guide plate (4).
3. The multifunctional clamp according to claim 1, characterized in that: the connecting rod core shaft (11) which is in sliding fit with the guide chute (701) is arranged between the first opening and closing scissors type connecting plate (6) and the second opening and closing scissors type connecting plate (10), and the first opening and closing scissors type connecting plate (6) and the second opening and closing scissors type connecting plate (10) are rotationally connected through the connecting rod core shaft (11).
4. The multifunctional clamp according to claim 1, characterized in that: the connecting rod seat (1) top is connected with fixed connection seat (2) through the screw, connecting hole (201) have been seted up on fixed connection seat (2) a side wall top, fixed connection seat (2) periphery is through threaded connection has tight nut (3) in top.
5. The multifunctional clamp according to claim 1, characterized in that: the side wall of the first opening and closing connecting plate (5) is provided with a first clamping movable hole (901), and the side wall of the first opening and closing scissors-type connecting plate (6) is provided with a second clamping movable hole (1001).
6. The multi-function fixture according to claim 5, wherein: the first clamping moving hole (901) and the second clamping moving hole (1001) are connected with an external clamping control rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691881.0U CN219996719U (en) | 2023-03-31 | 2023-03-31 | Multifunctional clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691881.0U CN219996719U (en) | 2023-03-31 | 2023-03-31 | Multifunctional clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996719U true CN219996719U (en) | 2023-11-10 |
Family
ID=88615930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320691881.0U Active CN219996719U (en) | 2023-03-31 | 2023-03-31 | Multifunctional clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996719U (en) |
-
2023
- 2023-03-31 CN CN202320691881.0U patent/CN219996719U/en active Active
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