CN217010167U

CN217010167U - Relay protection screen cable fixing device

Info

Publication number: CN217010167U
Application number: CN202220111428.3U
Authority: CN
Inventors: 王成金; 高洋; 阚美毓; 李明轩; 吕振远
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-19
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a relay protection screen cable fixing device, which comprises a main body and a clamping groove, wherein the inner side of the main body is respectively provided with a sliding groove and a through hole, the inner side of the through hole is connected with a cross rod in a sliding way, one end of the cross rod is fixedly connected with a pulling plate, and the other end of the cross rod is clamped with a first clamping block. Thereby saving disassembly time of the device.

Description

Relay protection screen cable fixing device

Technical Field

The utility model relates to a cable fixing device, in particular to a relay protection screen cable fixing device.

Background

The cable is an electric energy or signal transmission device, usually comprises several or several groups of wires, and the electric energy when the cable transmission need pass through the relay protection screen, can effectively carry out overload protection to the cable, and the cable is as transmission medium, need pass through fixedly when laying with the protection screen on to stability when guaranteeing the cable transmission.

However, the conventional relay protection screen cable fixing device is not perfect in structure and has certain defects:

1. the device is when fixed one section cable, because the process that the device presss from both sides tight cable is slow for the cable slides from the space between the device easily, makes fixed position take place the skew, and the cable need be dragged when fixed, pulls loose the fixed position easily, has reduced the stability after the cable is fixed, leads to the fixed effect variation of cable.

2. When fixing the device on the protection screen, because the device is fixed through the bolt, the device can be divided into two parts when dismantling the bolt, need take out the back with the cable, just can pull down the surplus, has increased the step when dismantling, can slide the silk easily when hard when the bolt rotates in addition for the dismantlement process is harder, and the process that leads to the device to demolish is consuming time longer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a relay protection screen cable fixing device to solve the problems that the cable fixing effect of the device is poor and the dismounting steps are complicated and time-consuming in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a relay protection screen cable fixing device comprises a main body and a clamping groove, wherein a sliding groove and a through hole are formed in the inner side of the main body respectively, a cross rod is connected to the inner side of the through hole in a sliding mode, a pulling plate is fixedly connected to one end of the cross rod, a first clamping block is clamped to the other end of the cross rod, and a thick spring is sleeved on the outer side of the cross rod;

the outside of first clamp splice extends ten centimeters department sliding connection outward has the second clamp splice, the side fixedly connected with fixed plate of main part, the inboard rotation in card hole is connected with the bull stick, the lagging has been cup jointed to the one end of bull stick, the other end welding of bull stick has the spring board, the welding at the top of bull stick has the montant.

As a preferable technical solution of the present invention, two sides of the first clamping block are fixedly connected with a sliding column, and the first clamping block is slidably connected with the main body through the sliding column.

As a preferable technical solution of the present invention, a spring rod is bonded to the back surface of the second clamping block, and a sliding column is also fixedly connected to the side surface of the second clamping block.

According to a preferable technical scheme of the utility model, a staple is rotatably connected to the side surface of the vertical rod, and a pull rod is sleeved on the outer side of the staple.

As a preferred technical scheme of the utility model, the tail end of the pull rod is fixedly connected with a clamping block, and the pull rod is rotatably connected with the rotating rod through a clamping nail.

As a preferable technical scheme of the utility model, the side surface of the fixing plate is respectively provided with an opening and a clamping hole, and the inner diameter of the clamping hole is matched with the outer diameter of the rotating rod.

As a preferred technical scheme of the utility model, the number of the clamping grooves is two, and the inner walls of the clamping grooves are bonded with rubber rings.

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

1. according to the cable fixing device for the relay protection screen, the pull plate, the thick spring, the first clamping block, the second clamping block, the spring rod and the sliding groove are arranged, the pull plate can be convenient for a user to change the inner diameter of the device, so that cables with different thicknesses can rapidly penetrate through the clamping groove between the first clamping block and the second clamping block, the user can rapidly fix the cables conveniently, the first clamping block and the second clamping block can be attached to the outer surface of the cables tightly, gaps between the cables and the device are reduced, the probability that the cables slide along the gaps is reduced, the thick spring and the spring rod can rapidly clamp the cables in the clamping groove, the process that the cables are clamped is shortened, the sliding groove can increase small-amplitude sliding of the cables in the device, the situation that the device is pulled loose when the cables are pulled is reduced, and the fixing effect of the device on the cables is improved.

2. According to the relay protection screen cable fixing device, the fixing plate, the spring plate, the rotating rod, the sleeve plate and the clamp nail are arranged, the main body is designed to be integrated, the steps of fixing and dismounting of the device can be simplified, the time required by mounting and dismounting of the device is shortened, the fixing plate and the spring plate can be directly clamped on the relay protection screen without bolts, the time for dismounting the device is saved, the rotating rod and the sleeve plate can change the position of the spring plate, the dismounting process of the device is simpler, the connection of the pull rod and the rotating rod can be kept by the clamping block, a user can conveniently release the fixing of the device and the relay protection screen by rotating the spring plate, and therefore the dismounting time of the device is saved.

Drawings

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

FIG. 2 is a schematic structural view of a main body according to the present invention;

FIG. 3 is a schematic view of the structure of the pull rod and the spring plate of the present invention;

fig. 4 is a schematic structural view of the first clamping block and the cross bar in the utility model.

In the figure: 1. pulling a plate; 2. a cross bar; 3. a main body; 4. a coarse spring; 5. a first clamping block; 6. a fixing plate; 7. a spring plate; 8. a pull rod; 9. a second clamp block; 10. a spring lever; 11. clamping holes; 12. a through hole; 13. an opening; 14. a chute; 15. a rotating rod; 16. a staple bolt; 17. sheathing; 18. a vertical rod; 19. a clamping block; 20. a card slot; 21. a slide column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a cable fixing device for a relay protection screen:

the first embodiment is as follows:

according to the drawings of fig. 1 and 4, a relay protection screen cable fixing device comprises a main body 3 and a clamping groove 20, a sliding groove 14 and a through hole 12 are formed in the inner side of the main body 3 respectively, the sliding groove 14 can enable a cable to slide along the inside of the device in a small range when the cable is pulled, the probability that the cable is loosened after being fixed is reduced, the fixing effect of the device is increased, a cross rod 2 is connected to the inner side of the through hole 12 in a sliding mode, a pulling plate 1 is fixedly connected to one end of the cross rod 2, the pulling plate 1 can facilitate a user to pull the device open by means of force, and the cable can pass through the device more easily; by arranging the pulling plate 1, the thick spring 4, the first clamping block 5, the second clamping block 9, the spring rod 10 and the sliding groove 14, the first clamping block 5 is clamped at the other end of the cross rod 2, the thick spring 4 is sleeved outside the cross rod 2, the thick spring 4 can enable the first clamping block 5 to be rapidly attached to the surface of a cable through elastic deformation, so that rapid fixation of the cable is achieved, and deviation of a cable fixing point position is reduced, sliding columns 21 are fixedly connected to two sides of the first clamping block 5, the sliding columns 21 can limit the sliding direction of the first clamping block 5 in the main body 3, so that the first clamping block 5 and the second clamping block 9 can be located on the same horizontal plane, the effect of fixing the cable is improved, the spring rod 10 is bonded to the back of the second clamping block 9, the spring rod 10 can enable the second clamping block 9 to be rapidly attached to the first clamping block 5, the time for clamping the cable is shortened, the number of the clamping grooves 20 is two, rubber rings are bonded to the inner walls of the two clamping grooves 20, the rubber ring on the inner wall of the clamping groove 20 can increase the friction between the device and the cable, so that the cable is not easy to slide along the inner wall of the device, and the fixing effect of the device is enhanced.

When the relay protection screen cable fixing device is used, the pulling plate 1 is pulled outwards, the pulling plate 1 drives the cross rod 2 to slide along the through hole 12 in the main body 3, the first clamping block 5 is driven to slide along the sliding groove 14, the thick spring 4 on the outer side of the cross rod 2 is compressed, then the cable penetrates through the clamping groove 20 and a fixing point position is determined, the pulling plate 1 is loosened, at the moment, the thick spring 4 pushes the first clamping block 5 to slide towards the second clamping block 9, the cable is rapidly clamped on the inner side of the clamping groove 20 and tightly attached to the rubber pad, when the cable is pulled, the cable drives the first clamping block 5 and the second clamping block 9 to slide along the inner side of the main body 3 in a small range, the reactive force borne by the device when the cable is pulled is balanced, and the stability of the device is maintained.

Example two:

on the basis of the first embodiment, as shown in fig. 2 and fig. 3, a fixing plate 6 is fixedly connected to the side surface of a main body 3, the fixing plate 6 can be bent towards the inner side of the main body 3, so that the elasticity of the side surface of the main body 3 is increased, the device is more attached to a relay protection screen, the stability of the device during installation is increased, a rotating rod 15 is rotatably connected to the inner side of a clamping hole 11, a sleeve plate 17 is sleeved on one end of the rotating rod 15, the sleeve plate 17 can realize rotation of the rotating rod 15 on the side surface of the main body 3, and the angle adjustment of a spring plate 7 is realized, a spring plate 7 is welded to the other end of the rotating rod 15, the spring plate 7 can be bent and clamped inside the relay protection screen, the step of fixing by using bolts is omitted, the difficulty in fixing is reduced, and the fixing time is saved, and a vertical rod 18 is welded to the top of the rotating rod 15; through having set up fixed plate 6, spring plate 7, bull stick 15, lagging 17 and bail 16, the side of montant 18 is rotated and is connected with bail 16, bail 16 can maintain

montant

18 and 8 stable connections of pull rod, realize pull rod 8's rotation, pull rod 8 has been cup jointed in bail 16's the outside, the tail end fixedly connected with fixture block 19 of pull rod 8, fixture block 19 can make bull stick 15 drive spring plate 7 rotate with pull rod 8's linkage, make spring plate 7 angularly adjustable, realize the block and the separation of spring plate 7 and protection screen, thereby realize the quick installation and the split of device, the physical power of dismouting device is saved, the dismouting time of device is shortened.

When the device is installed on a relay protection screen, the main body 3 can be inserted into the protection screen, then the pull rod 8 is pulled, the pull rod 8 drives the vertical rod 18 to rotate through the staple bolt 16, the vertical rod 18 drives the rotating rod 15 to rotate, the rotating rod 15 rotates along the inside of the main body 3 through the sleeve plate 17, meanwhile, the spring plate 7 at the tail end of the rotating rod 15 is also converted from a horizontal state to a vertical state, the spring plate 7 is clamped with the protection screen, and when the device needs to be dismounted, only the clamping block 19 needs to be pushed towards the opening 13, and the spring plate 7 is restored to the original state.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a relay protection screen cable fixing device, includes main part (3) and draw-in groove (20), its characterized in that: the inner side of the main body (3) is respectively provided with a sliding chute (14) and a through hole (12), the inner side of the through hole (12) is connected with a cross rod (2) in a sliding manner, one end of the cross rod (2) is fixedly connected with a pulling plate (1), the other end of the cross rod (2) is clamped with a first clamping block (5), and the outer side of the cross rod (2) is sleeved with a thick spring (4);

the outside of first clamp splice (5) outwards extends ten centimeters department sliding connection has second clamp splice (9), the side fixedly connected with fixed plate (6) of main part (3), opening (13) and card hole (11) have been seted up respectively to the side of fixed plate (6), the inboard rotation of card hole (11) is connected with bull stick (15), lagging (17) have been cup jointed to the one end of bull stick (15), the other end welding of bull stick (15) has spring plate (7), the welding at the top of bull stick (15) has montant (18).

2. The relay protection screen cable fixing device according to claim 1, wherein: the two sides of the first clamping block (5) are fixedly connected with sliding columns (21), and the first clamping block (5) is connected with the main body (3) in a sliding mode through the sliding columns (21).

3. The relay protection screen cable fixing device according to claim 1, wherein: the back of the second clamping block (9) is bonded with a spring rod (10), and the side face of the second clamping block (9) is fixedly connected with a sliding column (21) in the same way.

4. The relay protection screen cable fixing device according to claim 1, wherein: the side of montant (18) is rotated and is connected with bail (16), pull rod (8) have been cup jointed in the outside of bail (16).

5. The relay protection screen cable fixing device according to claim 4, wherein: the tail end fixedly connected with fixture block (19) of pull rod (8), pull rod (8) are connected with bull stick (15) through bail (16) and rotate.

6. The relay protection screen cable fixing device according to claim 1, wherein: the inner diameter of the clamping hole (11) is matched with the outer diameter of the rotating rod (15).

7. The relay protection screen cable fixing device according to claim 3, wherein: the quantity of draw-in groove (20) is two, two the inner wall of draw-in groove (20) all bonds and has the rubber circle.