CN212096083U

CN212096083U - Clamp convenient to clamp and fix

Info

Publication number: CN212096083U
Application number: CN202020829997.2U
Authority: CN
Inventors: 韩亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-08
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a clamp convenient to clamp and fix, which comprises a clamp structure, wherein the clamp structure comprises a clamp seat and an operation main body, the operating main body is installed through clamp threads, the clamp comprises a seat body and supporting seats, the supporting seats are symmetrically and fixedly connected to the upper end of the side part of the seat body, the operation body comprises a thread clamping seat, a first gear, a second gear, a knob, a connecting rod, a threaded rod and a tension spring, the thread clamping seats are provided with a pair, the lower ends of the thread clamping seats are fixedly connected through a first gear and a second gear, the inner wall of the upper end of the thread clamping seat is installed on the outer wall of the threaded rod in a threaded manner, the first gear and the second gear are installed together in a rolling and meshing manner, the outer wall of the threaded clamping seat is in sliding contact with the seat body, the first gear and the second gear are rotatably mounted through the lower portion of the supporting seat, and the rear end of the knob is fixedly connected to the front end of the connecting rod. The utility model discloses can improve and press from both sides tight work efficiency, better satisfying uses needs.

Description

Clamp convenient to clamp and fix

Technical Field

The utility model relates to an anchor clamps equipment technical field specifically is a convenient tight fixed anchor clamps of clamp.

Background

When a gap between an object and a clamp is too large in a using process of a conventional threaded clamp, the object needs to be screwed for many turns to contact the object, and then the object can be clamped and fixed by continuing screwing, so that the problem of low clamping efficiency of the conventional clamp is caused, and a scheme capable of relieving the problem is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently press from both sides tight fixed anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp convenient for clamping and fixing comprises a clamp structure; the clamp structure comprises a clamp seat and an operation main body, wherein the operation main body is installed through clamp seat threads; the clamping seat comprises a seat body and supporting seats, and the supporting seats are symmetrically and fixedly connected to the upper end of the side part of the seat body; the operation body comprises a thread clamping seat, a first gear, a second gear, a knob, a connecting rod, a threaded rod and a tension spring, the thread clamping seats are provided with a pair, the lower ends of the thread clamping seats are fixedly connected through a first gear and a second gear, the inner wall of the upper end of the thread clamping seat is installed on the outer wall of the threaded rod in a threaded manner, the first gear and the second gear are installed together in a rolling and meshing manner, the outer wall of the thread clamping seat is in sliding contact with the seat body, the first gear and the second gear are rotatably arranged through the lower part of the supporting seat, the rear end of the knob is fixedly connected with the front end of the connecting rod, the rear end of the connecting rod is fixedly connected with the front end of the threaded rod, the threaded rod is installed on the inner wall of the upper portion of the supporting seat in a sliding inserting mode, the tension spring is installed on the inner wall of the threaded clamping seat in a sliding mode, and the side end of the tension spring is fixedly connected with the threaded clamping seat through the threaded clamping seat.

Preferably, the holder further comprises a first cushion block, and the first cushion block is fixedly connected to the inner wall of the holder body.

Preferably, the operating body further comprises a second cushion block, and the second cushion block is rotatably connected to the rear end of the threaded rod.

Preferably, the operation body further comprises a first handle, and the lower end of the first handle is fixedly connected through a threaded clamping seat.

Preferably, the operation body further comprises a second handle, and the second handle is slidably inserted into an inner wall of the knob.

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

when the device needs to clamp a target, the target is firstly placed between the threaded rod and the seat body, then the threaded clamping seat on one side of the operation main body is pulled open by means of external force, the first gear and the second gear are driven to synchronously rotate by the threaded clamping seat, the two threaded clamping seats are driven to synchronously expand outwards by the first gear and the second gear, so that the threaded clamping seat is separated from the outer wall of the threaded rod, then the knob is pushed inwards by means of external force to drive the connecting rod to drive the threaded rod to extrude the target, the threaded clamping seat is loosened, the threaded clamping seat is driven to inwards fold by the elasticity of the tension spring to clamp the threaded rod, so that the threaded clamping seat and the threaded rod recover the threaded engagement relation, then the connecting rod is driven to rotate by the external force to drive the threaded rod to rotate, the target is extruded backwards along the inner wall of the threaded clamping seat to clamp the target, and the, thereby the efficiency of pressing from both sides tight fixed mounting has been improved, and the pedestal passes through first cushion extrusion target, improves the frictional force between pedestal and the target, and the threaded rod passes through second cushion extrusion target, improves threaded rod and target extruded area through the second cushion, reaches the purpose that reduces the threaded rod to target pressure, has made things convenient for manual operation screw thread cassette through the first in command and has expanded work, has made things convenient for manual drive knob rotation work through the second in command.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the structure of the holder of the present invention;

fig. 3 is a schematic view of the unfolding structure of the operation body of the present invention.

In the figure: 1. a clamp structure; 2. a holder; 3. an operation body; 4. a base body; 5. a first cushion block; 6. a supporting seat; 7. a second cushion block; 8. a first handle; 9. a threaded fastener seat; 10. a first gear; 11. a second gear; 12. a knob; 13. a second handle; 14. a connecting rod; 15. a threaded rod; 16. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a clamp convenient for clamping and fixing comprises a clamp structure 1; the clamp structure 1 comprises a clamp seat 2 and an operation main body 3, wherein the operation main body 3 is installed through the clamp seat 2 in a threaded mode; the clamping seat 2 comprises a seat body 4 and a supporting seat 6, and the supporting seat 6 is symmetrically and fixedly connected to the upper end of the side part of the seat body 4; the operating body 3 comprises a thread clamping seat 9, a first gear 10 and a second gear 11, the screw thread clamping seat 9 is provided with a pair of screw thread clamping seats, the lower end of the screw thread clamping seat 9 is fixedly connected with a second gear 11 through a first gear 10, the inner wall of the upper end of the screw thread clamping seat 9 is installed on the outer wall of the screw thread 15 in a threaded manner, the first gear 10 and the second gear 11 are installed together in a rolling and meshing manner, the outer wall of the screw thread clamping seat 9 is in sliding contact with a seat body 4, the first gear 10 and the second gear 11 are rotatably installed through the lower part of a supporting seat 6, the rear end of the screw thread 12 is fixedly connected to the front end of the connecting rod 14, the rear end of the connecting rod 14 is fixedly connected to the front end of the screw thread 15, the screw thread 15 is installed on the inner wall of the upper part of the supporting seat 6 in a sliding and inserting manner, the; in the using process, when the device needs to clamp an object, the object is firstly placed between the threaded rod 15 and the seat body 4, then the threaded clamp seat 9 on one side of the operation main body 3 is pulled open by means of external force, the first gear 10 and the second gear 11 are driven to synchronously rotate by the threaded clamp seat 9, the two threaded clamp seats 9 are driven to synchronously expand outwards by the first gear 10 and the second gear 11, so that the threaded clamp seat 9 is separated from the outer wall of the threaded rod 15, then the knob 12 is pushed inwards by means of external force to drive the connecting rod 14 to drive the threaded rod 15 to extrude the object, the threaded clamp seat 9 is loosened, the threaded clamp seat 9 is driven to inwards fold the clamping threaded rod 15 by the elasticity of the tension spring 16, so that the threaded clamp seat 9 and the threaded rod 15 are restored to be in threaded engagement relation, then the connecting rod 14 is driven to drive the threaded rod 15 to rotate by means of external force, the threaded rod, the efficiency of clamping and fixing the installation is improved by directly pushing the threaded rod 15 out of the target and then rotating the threaded rod 15 for direct fixation.

The holder 2 also comprises a first cushion block 5, and the first cushion block 5 is fixedly connected with the inner wall of the holder body 4; the base body 4 extrudes the target through the first cushion block 5, and the friction force between the base body 4 and the target is improved.

The operation body 3 further comprises a second cushion block 7, and the second cushion block 7 is rotatably connected to the rear end of the threaded rod 15; the threaded rod 15 extrudes the target through the second cushion block 7, the area of the threaded rod 15 extruded with the target is increased through the second cushion block 7, and the purpose of reducing the pressure of the threaded rod 15 to the target is achieved.

The operation main body 3 further comprises a first handle 8, and the lower end of the first handle 8 is fixedly connected through a threaded clamping seat 9; the first handle 8 facilitates the unfolding work of the manually operated thread clamping seat 9.

The operation body 3 also comprises a second handle 13, and the second handle 13 is inserted in the inner wall of the knob 12 in a sliding way; the second handle 13 facilitates the manual rotation of the knob 12.

The working principle is as follows: in the using process, when the device needs to clamp an object, the object is firstly placed between the threaded rod 15 and the seat body 4, then the threaded clamp seat 9 on one side of the operation main body 3 is pulled open by means of external force, the first gear 10 and the second gear 11 are driven to synchronously rotate by the threaded clamp seat 9, the two threaded clamp seats 9 are driven to synchronously expand outwards by the first gear 10 and the second gear 11, so that the threaded clamp seat 9 is separated from the outer wall of the threaded rod 15, then the knob 12 is pushed inwards by means of external force to drive the connecting rod 14 to drive the threaded rod 15 to extrude the object, the threaded clamp seat 9 is loosened, the threaded clamp seat 9 is driven to inwards fold the clamping threaded rod 15 by the elasticity of the tension spring 16, so that the threaded clamp seat 9 and the threaded rod 15 are restored to be in threaded engagement relation, then the connecting rod 14 is driven to drive the threaded rod 15 to rotate by means of external force, the threaded rod, through directly pushing away threaded rod 15 outside the target again rotatory threaded rod 15 snap-on, thereby the efficiency of the tight fixed mounting of clamp has been improved, pedestal 4 extrudes the target through first cushion 5, improve the frictional force between pedestal 4 and the target, threaded rod 15 passes through 7 extrusion targets of second cushion, improve threaded rod 15 and target extruded area through 7 improvement second cushion, reach the purpose that reduces threaded rod 15 to target pressure, make things convenient for manual operation screw thread cassette 9 through the first in command 8 to expand work, made things convenient for manual drive knob 12 rotation work through the second in command 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient anchor clamps of pressing from both sides tight fixed anchor clamps, includes anchor clamps structure (1), its characterized in that: the clamp structure (1) comprises a clamp seat (2) and an operation main body (3), wherein the operation main body (3) is installed through the clamp seat (2) in a threaded mode; the clamping seat (2) comprises a seat body (4) and a supporting seat (6), and the supporting seat (6) is symmetrically and fixedly connected to the upper end of the side part of the seat body (4); the operation body (3) comprises a thread clamping seat (9), a first gear (10), a second gear (11), a knob (12), a connecting rod (14), a threaded rod (15) and a tension spring (16), wherein the thread clamping seat (9) is provided with a pair, the lower end of the thread clamping seat (9) is fixedly connected with the second gear (11) through the first gear (10), the inner wall of the upper end of the thread clamping seat (9) is in threaded installation on the outer wall of the threaded rod (15), the first gear (10) and the second gear (11) are in rolling engagement and installation together, the outer wall of the thread clamping seat (9) is in sliding contact with the seat body (4), the first gear (10) and the second gear (11) are rotatably installed through the lower part of the supporting seat (6), the rear end of the knob (12) is fixedly connected with the front end of the connecting rod (14), and the rear end of the connecting rod (14) is fixedly connected with the front end of the threaded rod (, the threaded rod (15) is installed on the inner wall of the upper portion of the supporting seat (6) in a sliding inserting mode, the tension spring (16) is installed on the inner wall of the threaded clamping seat (9) in a sliding mode, and the side end of the tension spring (16) is fixedly connected with the threaded clamping seat (9).

2. The clamp convenient for clamping and fixing according to claim 1, is characterized in that: the clamping seat (2) further comprises a first cushion block (5), and the first cushion block (5) is fixedly connected to the inner wall of the seat body (4).

3. The clamp convenient for clamping and fixing according to claim 1, is characterized in that: the operation body (3) further comprises a second cushion block (7), and the second cushion block (7) is rotatably connected to the rear end of the threaded rod (15).

4. The clamp convenient for clamping and fixing according to claim 1, is characterized in that: the operation main body (3) further comprises a first handle (8), and the lower end of the first handle (8) is fixedly connected with the threaded clamping seat (9).

5. The clamp convenient for clamping and fixing according to claim 1, is characterized in that: the operation main body (3) further comprises a second handle (13), and the second handle (13) is inserted in the inner wall of the knob (12) in a sliding mode.