CN210769924U

CN210769924U - Guide rail clamp

Info

Publication number: CN210769924U
Application number: CN201921609023.7U
Authority: CN
Inventors: 孙孟祥; 罗永红; 蔡东
Original assignee: Suzhou Ticbel Direct Drive Motor Co ltd
Current assignee: Suzhou Ticbel Direct Drive Motor Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-16
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a guide rail clamp, which comprises a cylinder body and a clamp component positioned in the cylinder body; the cylinder body is provided with a guide rail accommodating cavity, and the interior of the guide rail is of a hollow structure; the clamping assembly comprises a piston structure, a clamping spring positioned at one end of the piston structure, a return spring positioned at the other end of the piston structure, a locking pin positioned on the piston structure, a cylindrical pin matched with the locking pin and a clamping head positioned on one side of the cylindrical pin; the locking pin is provided with an inclined surface, the cylindrical pin can be matched with the inclined surface of the locking pin to realize the lateral movement of the clamping head, and the clamping head corresponds to the position of the guide rail accommodating cavity. The utility model discloses can clamp down the system operation to the guide rail fast, braking effect is good, and is easy and simple to handle, simultaneously the utility model discloses a guide rail clamp down ware is small, simple to operate to can save the occupation of land space of installation greatly, improved the application range of guide rail clamp down ware.

Description

Guide rail clamp

Technical Field

The utility model belongs to the technical field of the stopper, especially, relate to a guide rail clamp system ware.

Background

A guide rail clamp is a brake for clamping a guide rail, positioning and fixing a working part and preventing falling and vibration, the traditional guide rail clamp generally clamps the guide rail by a structure of converting a lever principle or a spiral motion into a linear motion, and the used cylinder diameter of a cylinder is large, so that the whole volume is large, the occupied space in installation is large, and the application range of the guide rail clamp is limited.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a guide rail clamp to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a guide rail clamp comprises a cylinder body and a clamp component positioned in the cylinder body; wherein: the cylinder body is provided with a guide rail accommodating cavity, and the interior of the guide rail is of a hollow structure; the clamping assembly comprises a piston structure, a clamping spring positioned at one end of the piston structure, a return spring positioned at the other end of the piston structure, a locking pin positioned on the piston structure, a cylindrical pin matched with the locking pin and a clamping head positioned on one side of the cylindrical pin; the locking pin is provided with an inclined surface, the cylindrical pin can be matched with the inclined surface of the locking pin to realize the lateral movement of the clamping head, and the clamping head corresponds to the position of the guide rail accommodating cavity.

In a preferred embodiment of the present invention, a spring seat is disposed at one end of the cylinder body, and the clamp spring is disposed in the spring seat.

In a preferred embodiment of the present invention, the piston structure includes a piston fixing base and a piston rod capable of vertical movement.

In a preferred embodiment of the present invention, the clamping spring is located at one end of the piston rod, the return spring is located at the other end of the piston rod, and the locking pin is located on the piston rod.

In a preferred embodiment of the present invention, the piston rod is provided with a fixed block near one end of the return spring, and the cylindrical pin is located between the locking pin and the fixed block.

In a preferred embodiment of the present invention, the clamping head is connected to the cylinder body through a nitrogen spring.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

the utility model discloses under the cylinder body and the mating reaction of the subassembly of clamping, can clamp the system operation to the guide rail fast, braking effect is good, and is easy and simple to handle, simultaneously the utility model discloses a guide rail clamp is small, simple to operate to can save the occupation of land space of installation greatly, improve the application range of guide rail clamp.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;

in the figure: 1. a cylinder body; 11. a guide rail accommodating cavity; 2. clamping the assembly; 21. a piston structure; 211. a piston fixing seat; 212. a piston rod; 22. clamping a spring; 23. a return spring; 24. a locking pin; 25. a cylindrical pin; 26. clamping a head; 3. a spring seat; 4. a fixed block; 5. a nitrogen spring.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 and 2, a rail clamp includes a cylinder 1 and a clamp assembly 2 located in the cylinder 1; wherein: the cylinder body 1 is provided with a guide rail accommodating cavity 11, and the interior of the guide rail is of a hollow structure; the clamping assembly 2 comprises a piston structure 21, a clamping spring 22 positioned at one end of the piston structure 21, a return spring 23 positioned at the other end of the piston structure 21, a locking pin 24 positioned on the piston structure 21, a cylindrical pin 25 matched with the locking pin 24 and a clamping head 26 positioned at one side of the cylindrical pin 25; the locking pin 24 is provided with an inclined surface, the cylindrical pin 25 can be matched with the inclined surface of the locking pin 24 to realize the lateral movement of the clamping head 26, and the clamping head 26 corresponds to the guide rail accommodating cavity 11 in position.

The utility model discloses in the use, when needs clamp the operation to the guide rail, emit the gas in the cylinder body 1, emit the back, clamp spring 22 resets, drive piston rod 212 downstream, this moment, fitting pin 24 moves along with piston rod 212 is synchronous, because fitting pin 24 surface is the inclined plane, so cylindric lock 25 is under fitting pin 24 effect, can the outward movement, thereby it clamps the operation to the guide rail to drive clamp head 26, when need not clamp the operation to the guide rail, let in gas in cylinder body 1, make piston rod 212 upward movement, at this moment, piston rod 212 drives clamp spring 22 and compresses tightly, fitting pin 24 moves along with piston rod 212, fitting pin 24's inclined plane is no longer extrudeed cylindric lock 25, so clamp head 26 can reset under nitrogen spring 5 effects.

In this embodiment, one end of the cylinder body 1 is provided with the spring seat 3, the clamping spring 22 is located in the spring seat 3, and the spring seat 3 can lock one end of the clamping spring 22, so as to ensure the compression and extension of the clamping spring 22.

Further, the piston structure 21 includes a piston fixing base 211 and a piston rod 212 capable of vertical movement.

Specifically, the clamping spring 22 is located at one end of the piston rod 212, the return spring 23 is located at the other end of the piston rod 212, the locking pin 24 is located on the piston rod 212, and the return spring 23 is beneficial to the return of the piston rod 212 and releases the clamping on the guide rail.

Further, a fixed block 4 is arranged at one end, close to the return spring 23, of the piston rod 212, the cylindrical pin 25 is located between the locking pin 24 and the fixed block 4, and the existence of the fixed block 4 can be matched with the locking pin 24 to enable the cylindrical pin 25 to move in the horizontal direction, so that the movement of the clamping head 26 is realized.

Specifically, the clamp head 26 is connected to the cylinder 1 through the nitrogen spring 5.

All in all, the utility model discloses under the mating reaction of cylinder body 1 with clamp system subassembly 2, can clamp the system operation to the guide rail fast, braking effect is good, and is easy and simple to handle, simultaneously the utility model discloses a guide rail clamp system ware is small, simple to operate to can save the occupation of land space of installation greatly, improve the application range of guide rail clamp system ware.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The guide rail clamp is characterized by comprising a cylinder body and a clamp assembly positioned in the cylinder body; wherein:

the cylinder body is provided with a guide rail accommodating cavity, and the interior of the guide rail is of a hollow structure;

the clamping assembly comprises a piston structure, a clamping spring positioned at one end of the piston structure, a return spring positioned at the other end of the piston structure, a locking pin positioned on the piston structure, a cylindrical pin matched with the locking pin and a clamping head positioned on one side of the cylindrical pin; the locking pin is provided with an inclined surface, the cylindrical pin can be matched with the inclined surface of the locking pin to realize the lateral movement of the clamping head, and the clamping head corresponds to the position of the guide rail accommodating cavity.

2. The guide rail clamp according to claim 1, wherein a spring seat is provided at one end of the cylinder, and the clamp spring is located in the spring seat.

3. The rail clamp according to claim 1, wherein said piston structure comprises a piston holder and a piston rod capable of vertical movement.

4. The rail clamp of claim 3 wherein said clamping spring is located at one end of said piston rod, said return spring is located at the other end of said piston rod, and said locking pin is located on said piston rod.

5. The guide rail clamp according to claim 3, wherein a fixed block is disposed at one end of the piston rod near the return spring, and the cylindrical pin is disposed between the locking pin and the fixed block.

6. The rail clamp of claim 1, wherein said clamping head is connected to said cylinder by a nitrogen spring.