CN217882657U

CN217882657U - Cable clamping device of cable support

Info

Publication number: CN217882657U
Application number: CN202220965612.4U
Authority: CN
Inventors: 赵勇飞; 王建厂
Original assignee: Raoyang Yongliang Railway Equipment Co ltd
Current assignee: Raoyang Yongliang Railway Equipment Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-11-22
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a cable fixing tool technical field especially relates to a cable support's card line device. The device comprises a bracket, a base, a first gasket, a threaded rod, a top plate and a pressing device; a plurality of pressing devices are uniformly arranged on the top plate; the bracket is symmetrically provided with small holes; first through holes are symmetrically formed in two sides of the base and are connected with the small holes through screws, a groove is formed in the middle of the base, limiting plates are arranged on the base on two sides of the groove, and mounting plates are symmetrically arranged on two sides above the base; the first gasket is clamped with the groove; one end of the threaded rod is in threaded connection with the mounting plate; the utility model provides a cable support's card line device can effectively fix the cable through closing device, can connect the pretension simultaneously, guarantees that contact plate and cable keep in contact constantly, avoids pressure too big moreover, causes the damage of cable epidermis.

Description

Cable clamping device of cable support

Technical Field

The utility model relates to a cable fixing tool technical field especially relates to a cable support's card line device.

Background

At the cable erection in-process, because the span is great, need support, adopt cable support to support the cable every other one end distance for this reason mostly, but present cable only relies on the gravity of self to contact with cable support, meets the weather of blowing, causes the cable to swing on the support easily, causes cable epidermis wearing and tearing, the condition that the pine takes off to drop in the probable also appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a cable support's card line device, can effectively fix the cable through closing device, can connect the pretension simultaneously, guarantees that contact plate and cable keep in touch constantly, avoids pressure too big moreover, causes the damage of cable epidermis.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the device comprises a bracket, a base, a first gasket, a threaded rod, a top plate and a pressing device; a plurality of pressing devices are uniformly arranged on the top plate; the bracket is symmetrically provided with small holes; first through holes are symmetrically formed in two sides of the base and are connected with the small holes through screws, a groove is formed in the middle of the base, limiting plates are arranged on the base on two sides of the groove, and mounting plates are symmetrically arranged on two sides above the base; the first gasket is clamped with the groove; one end of the threaded rod is in threaded connection with the mounting plate; second through holes are symmetrically formed in two sides of the top plate, the second through holes and the other end of the threaded rod are fixed through nuts, and a plurality of sliding holes are uniformly formed in the middle of the top plate;

the pressing device comprises a sliding rod, a top cover, a spring and a contact plate; the sliding rod is connected with the sliding hole in a sliding mode, and a rectangular block is arranged below the sliding rod; the top cover is connected with the upper part of the sliding hole by threads; the spring is sleeved with the sliding hole, one end of the sliding hole is in surface contact with the top cover, and the other end of the sliding hole is in surface contact with the upper surface of the sliding rod; a rectangular groove is formed above the contact plate, and the rectangular groove and the rectangular block are fixed through screws.

Preferably, the first through hole is in a key shape, and a reinforcing rib plate is arranged below the mounting plate.

Preferably, a second gasket is arranged below the contact plate, and a plurality of bulges are uniformly arranged on the second gasket.

Preferably, the cross-sectional shape of the protrusion is a semicircle.

Preferably, the first gasket and the second gasket are made of butadiene rubber.

Preferably, a sliding block is arranged on the sliding rod, and the sliding hole is matched with the sliding rod.

Compared with the prior art, the utility model has the advantages of it is following: 1. because of the processing and manufacturing precision problem, the first through hole adopts a key-shaped structure, and the movable range of the screw in the mounting process is reserved, so that the screw is convenient to be mounted and connected with the small hole; 2. the semicircular bulge on the second gasket can play a role of skid resistance after contacting with the cable skin, so that the connection reliability is improved, and the first gasket and the second gasket are made of butadiene rubber, so that the wear resistance and elasticity are good, the cable skin can be protected, and the reliability after contacting is improved; 3. the sliding block on the sliding rod is matched with the sliding hole, so that the contact plate can be prevented from rotating, and the positioning and guiding effects are achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of a wire clamping device of a cable holder;

FIG. 2 is a partial structural view of a wire clamping device of a cable holder;

fig. 3 is an exploded view of a pressing device of a wire clamping device of a cable holder;

fig. 4 is a bracket part view of a wire clamping device of a cable bracket;

FIG. 5 is a view of a base part of a wire clamping device of a cable holder;

fig. 6 is a top plan view of a wire clamping device of a cable holder.

In the figure: 1. a support; 2. a base; 3. a first gasket; 4. a threaded rod; 5. a top plate; 6. a compressing device; 7. a slide bar; 8. a top cover; 9. a spring; 10. a contact plate; 11. a rectangular groove; 12. a second gasket; 13. a protrusion; 101. a small hole; 201. a first through hole; 202. a groove; 203. a limiting plate; 204. mounting a plate; 205. a reinforcing rib plate; 501. a second through hole; 502. a sliding hole; 701. a rectangular block; 702. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1 to 6, a cable clamping device for a cable holder is characterized in that: the device comprises a bracket 1, a base 2, a first gasket 3, a threaded rod 4, a top plate 5 and a pressing device 6; a plurality of pressing devices 6 are uniformly arranged on the top plate 5; the bracket 1 is symmetrically provided with small holes 101; first through holes 201 are symmetrically formed in two sides of the base 2, the first through holes 201 are connected with the small holes 101 through screws, a groove 202 is formed in the middle of the base 2, limiting plates 203 are arranged on the base 2 on two sides of the groove 202, and mounting plates 204 are symmetrically arranged on two sides above the base 2; the first gasket 3 is clamped with the groove 202; one end of the threaded rod 4 is in threaded connection with the mounting plate 204; second through holes 501 are symmetrically formed in two sides of the top plate 5, the second through holes 501 and the other end of the threaded rod 4 are fixed through nuts, and a plurality of sliding holes 502 are uniformly formed in the middle of the top plate 5; the pressing device 6 comprises a sliding rod 7, a top cover 8, a spring 9 and a contact plate 10; the sliding rod 7 is connected with the sliding hole 502 in a sliding mode, and a rectangular block 701 is arranged below the sliding rod 7; the top cover 8 is in threaded connection with the upper part of the sliding hole 502; the spring 9 is sleeved with a sliding hole 502, one end of the sliding hole 502 is in surface contact with the top cover 8, and the other end of the sliding hole 502 is in surface contact with the upper surface of the sliding rod 7; a rectangular groove 11 is formed above the contact plate 10, and the rectangular groove 11 and the rectangular block 701 are fixed through screws; the first through hole 201 is in a key shape, and a reinforcing rib plate 205 is arranged below the mounting plate 204; a second gasket 12 is arranged below the contact plate 10, and a plurality of bulges 13 are uniformly arranged on the second gasket 12; the cross section of the bulge 13 is semicircular; the first gasket 3 and the second gasket 12 are made of butadiene rubber; the sliding rod 7 is provided with a sliding block 702, and the sliding hole 502 is adapted to the sliding rod 7.

When the cable fixing device is used, as shown in fig. 1 to 6, the base 2 is contacted with the bracket 1, the cable is connected through the first through hole 201 and the small hole 101 by using a screw, then the cable is lapped and placed above the first gasket 3, the limiting plates 203 on two sides of the base can prevent the cable from sliding off the first gasket 3 to play a limiting role, then the threaded rod 4 is in threaded connection with the mounting plate 204, then the threaded rod 4 is matched with the second through hole 501, the nut at the joint is rotated to push the top plate 5 to move downwards, the second gasket 12 on the contact plate 10 is contacted with the upper surface of the cable in the moving process to press the cable, when certain pressure is reached, the sliding rod 7 overcomes the elasticity of the spring 9 along the sliding hole 502 to move upwards, meanwhile, the damage to the surface of the cable caused by overlarge pressure is prevented, the pre-tightening effect on the cable is realized, certain deformation can be generated after the cable is used for a long time, under the action of the elasticity of the spring 9, the second gasket 12 on the contact with the surface of the contact plate 10 can be ensured constantly, after the fixation, the threaded rod 4 and the nut at the second through-hole 501, the nut can be prevented from being wound into a messy wind, and the cable can be effectively prevented from being wound in the installation process, and the cable can be effectively prevented from being wound in the cable, and the cable can be installed in the process of a messy wind, and the cable; the sliding block 702 on the sliding rod 7 slides in cooperation with the sliding hole 502 with the same shape, so as to play a role in positioning and guiding and prevent the contact plate 10 from rotating.

As shown in fig. 2 and 3, the sliding rod 7 and the contact plate 10 are connected through the rectangular block 701 and the rectangular groove 11, and are fixed by penetrating through a screw on one side, so that the installation and the disassembly are convenient, and the contact plate 10 can be replaced after long-term use; the bulge 13 on the second gasket 12 fully contacts with the cable under the action of pressure, and the butadiene rubber material has good wear resistance, so that the friction force between the bulge and the cable can be increased, and the fixation reliability is ensured.

As shown in fig. 2 and 5, the first gasket 3 is clamped into the groove 202, and is fixed by the friction force generated on the surfaces of the first gasket and the groove, so that the first gasket 3 can be replaced as required, and the operation and maintenance of the worker are facilitated.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a cable holder's card traditional thread binding putting which characterized in that: comprises a bracket (1), a base (2), a first gasket (3), a threaded rod (4), a top plate (5) and a pressing device (6); a plurality of pressing devices (6) are uniformly arranged on the top plate (5); small holes (101) are symmetrically formed in the support (1); first through holes (201) are symmetrically formed in two sides of the base (2), the first through holes (201) are connected with the small holes (101) through screws, a groove (202) is formed in the middle of the base (2), limiting plates (203) are arranged on the base (2) on two sides of the groove (202), and mounting plates (204) are symmetrically arranged on two sides above the base (2); the first gasket (3) is clamped with the groove (202); one end of the threaded rod (4) is in threaded connection with the mounting plate (204); second through holes (501) are symmetrically formed in two sides of the top plate (5), the second through holes (501) are fixed to the other end of the threaded rod (4) through nuts, and a plurality of sliding holes (502) are uniformly formed in the middle of the top plate (5);

the pressing device (6) comprises a sliding rod (7), a top cover (8), a spring (9) and a contact plate (10); the sliding rod (7) is connected with the sliding hole (502) in a sliding mode, and a rectangular block (701) is arranged below the sliding rod (7); the top cover (8) is in threaded connection with the upper part of the sliding hole (502); the spring (9) is sleeved with a sliding hole (502), one end of the sliding hole (502) is in surface contact with the top cover (8), and the other end of the sliding hole (502) is in surface contact with the upper side of the sliding rod (7); a rectangular groove (11) is formed above the contact plate (10), and the rectangular groove (11) and the rectangular block (701) are fixed through screws.

2. The cable clamping device of claim 1, wherein: the first through hole (201) is in a key shape, and a reinforcing rib plate (205) is arranged below the mounting plate (204).

3. The cable clamping device of claim 1, wherein: a second gasket (12) is arranged below the contact plate (10), and a plurality of bulges (13) are uniformly arranged on the second gasket (12).

4. The cable holder clamping device according to claim 3, wherein: the cross section of the bulge (13) is semicircular.

5. The cable holder clamping device according to claim 3, wherein: the first gasket (3) and the second gasket (12) are made of butadiene rubber.

6. The cable clamping device of claim 1, wherein: the sliding rod (7) is provided with a sliding block (702), and the sliding hole (502) is adapted to the sliding rod (7).