CN217010300U

CN217010300U - Tunnel cable fixing device

Info

Publication number: CN217010300U
Application number: CN202220629174.4U
Authority: CN
Inventors: 张国栋; 刘超伟; 田路路
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-19
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to the technical field of cable fixing, in particular to a tunnel cable fixing device, which comprises: the rack body comprises a fixed plate, the surface of the fixed plate is movably connected with a supporting plate, the surface of the supporting plate is provided with a clamping plate, and the surface of the clamping plate is movably connected with a clamping ring; the adjusting mechanism comprises a telescopic groove, the telescopic groove is connected to the surface of the clamping plate, a limiting ring is fixedly connected to the inner side of the telescopic groove, a telescopic rod is fixedly connected to the surface of the clamping plate, and a telescopic spring is sleeved on the outer surface of the telescopic rod. According to the utility model, through the rotation of the supporting rod and the clamping plate, the position of the sliding rod in the sliding groove is fixed, so that the adjustment of the action angle of the clamping plate on the fixing plate is realized, the installation fixing range and the effect of the clamping plate in use are improved, under the connection of the screw rod and the rotating handle, the screw rod is rotatably connected with the screw sleeve, the connection and the fixation between the clamping plate and the clamping ring are achieved, and the fixing effect of the clamping plate and the cable in the clamping ring is further achieved.

Description

Tunnel cable fixing device

Technical Field

The utility model relates to the field of cable fixing, in particular to a tunnel cable fixing device.

Background

The cable tunnel is a corridor or tunnel-type structure for accommodating a large number of cables laid on the cable support, and the cable tunnel can protect the cables better and facilitate the inspection and maintenance of the cables by people.

Along with the development of society, the use of electric power is indispensable for our life, and cable tunnel has secret inseparable contact with the electricity again, and cable tunnel just means the tunnel that is used for laying the cable, and is particularly common in subway construction, but when using to current cable mount for the subway, its mount is cast as an organic whole and forms, can not carry out the regulation of cable fixed angle, in daily use, the limitation that receives is great.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a tunnel cable fixing device.

A tunnel cable fixture comprising:

the rack body comprises a fixed plate, the surface of the fixed plate is movably connected with a supporting plate, the surface of the supporting plate is provided with a clamping plate, and the surface of the clamping plate is movably connected with a clamping ring;

adjustment mechanism, including flexible groove, flexible groove is connected on the surface of cardboard, the inboard fixedly connected with spacing ring in flexible groove, the fixed surface of cardboard is connected with the telescopic link, the surface of telescopic link has cup jointed the extension spring, the one end fixedly connected with slide bar of fixed plate is kept away from to the backup pad, the spout has been seted up to the inboard of cardboard, the fixed surface of slide bar is connected with the gag lever post, the spacing groove has been seted up to the inboard of spout, the inboard of cardboard has supported the pole through threaded connection.

Based on the above, the backup pad is rotated through pivot and fixed plate and is connected, the snap ring is half annular shape, the spacing ring is ring shape, the both ends fixed connection of extension spring is on the surface of flexible groove and telescopic link.

Based on the above, the backup pad passes through slide bar and spout and cardboard sliding connection, the slide bar is the stock form and runs through the inboard at the spout, the gag lever post is two sets of connections on the surface of slide bar.

Based on the above, gag lever post and spacing groove sliding connection, the inboard of cardboard is provided with the thread groove, and the cardboard passes through the thread groove and supports the pole rotation and connect, support pole and slide bar to close the connection.

Based on the above, the inboard of snap ring is provided with to close the mechanism, it includes to the ring to close the mechanism, support the inboard at the snap ring to connect to the ring, support the fixed surface of ring and be connected with supporting spring, the surface swing joint of cardboard has the swivel nut, the inboard swing joint of swivel nut has the screw rod, the one end fixedly connected with turning handle of swivel nut is kept away from to the screw rod.

Based on the above, the both ends fixed connection of supporting spring is on the surface of support ring and snap ring, the swivel nut rotates through pivot and cardboard to be connected, screw rod and swivel nut rotate through the screw thread to be connected, screw rod and snap ring block are connected.

Compared with the prior art, the utility model has substantial characteristics and progress, and particularly, the utility model realizes the expansion of the position of the clamping plate in the expansion groove through the connection of the expansion groove and the fixed plate under the connection of the limiting ring and the expansion rod, realizes the horizontal sliding of the sliding rod in the sliding groove through the sliding connection of the sliding rod and the sliding groove under the action of the limiting rod and the limiting groove, realizes the position fixing of the sliding rod in the sliding groove through the rotation of the abutting rod and the clamping plate, further realizes the adjustment of the acting angle of the clamping plate on the fixed plate, and improves the installation fixing range and the effect when the clamping plate is used. Through the connection of supporting ring and supporting spring, under the effect of supporting spring, be convenient for to supporting the position change of ring on the snap ring, connect through the rotation of swivel nut and cardboard, under the connection of screw rod and turning handle, screw rod and swivel nut rotate to be connected, reach to the connection between cardboard and the snap ring fixed, and then reach the fixed effect to cardboard and the intra-annular cable of snap ring.

Drawings

Fig. 1 is a schematic front view of the structure of the present invention.

Fig. 2 is a front sectional view of the structure of the telescopic slot in fig. 1.

FIG. 3 is a partial sectional bottom view of the support plate of FIG. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 11. a support plate; 12. clamping a plate; 13. a snap ring; 2. a telescopic groove; 21. a limiting ring; 22. a telescopic rod; 23. a tension spring; 24. a slide bar; 25. a chute; 26. a limiting rod; 27. a limiting groove; 28. a support rod; 3. a support ring; 31. a support spring; 32. a threaded sleeve; 33. a screw; 34. a rotating handle.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 4, a tunnel cable fixing device includes:

the cable fixing frame comprises a fixing plate 1, wherein a supporting plate 11 is movably connected to the surface of the fixing plate 1, a clamping plate 12 is arranged on the surface of the supporting plate 11, a clamping ring 13 is movably connected to the surface of the clamping plate 12, and the fixing effect on a cable is realized through the connection of the clamping plate 12 and the clamping ring 13 under the connection of the fixing plate 1 and the supporting plate 11;

adjustment mechanism, including flexible groove 2, the surface at cardboard 12 is connected in flexible groove 2, the inboard fixedly connected with spacing ring 21 of flexible groove 2, the fixed surface of cardboard 12 is connected with telescopic link 22, telescopic spring 23 has been cup jointed to telescopic link 22's surface, fixed plate 1's one end fixedly connected with slide bar 24 is kept away from to backup pad 11, spout 25 has been seted up to cardboard 12's inboard, slide bar 24's fixed surface is connected with gag lever post 26, spacing groove 27 has been seted up to spout 25's inboard, there is support rod 28 inboard of cardboard 12 through threaded connection, connect through the rotation of flexible groove 2 and fixed plate 1, under spacing ring 21 and the effect of telescopic spring 23, realize the change of connecting distance between cardboard 12 and the fixed plate 1, and then the convenient angle modulation to cardboard 12 and snap ring 13 when using.

Furthermore, the supporting plate 11 is rotatably connected with the fixing plate 1 through a rotating shaft, the clamping ring 13 is in a semicircular annular shape, the limiting ring 21 is in a circular annular shape, two ends of the telescopic spring 23 are fixedly connected to the surfaces of the telescopic groove 2 and the telescopic rod 22, and the telescopic rod 22 is connected with the telescopic spring 23 to change the position of the clamping plate 12 in the telescopic groove 2 under the action of the telescopic spring 23.

The support plate 11 is connected with the clamping plate 12 in a sliding mode through a sliding rod 24 and a sliding groove 25, the sliding rod 24 is in a long rod shape and penetrates through the inner side of the sliding groove 25, the limiting rod 26 is connected to the surface of the sliding rod 24 in two groups, and the limiting rod 26 is connected with the sliding groove 25 in a sliding mode and achieves adjustment and control of the connection distance between the support plate 11 and the clamping plate 12 under the action of the limiting rod 26 and the limiting groove 27.

The limiting rod 26 is slidably connected with the limiting groove 27, the inner side of the clamping plate 12 is provided with a screw groove, the clamping plate 12 is rotatably connected with the abutting rod 28 through the screw groove, the abutting rod 28 is abutted and connected with the sliding rod 24, and the abutting rod 28 is connected with the clamping plate 12 to fix the position of the sliding rod 24 in the sliding groove 25 under the action of the abutting rod 28.

The inboard of snap ring 13 is provided with to close the mechanism, close the mechanism including supporting ring 3, support ring 3 and connect the inboard at snap ring 13, support ring 3's fixed surface is connected with supporting spring 31, the surface swing joint of cardboard 12 has swivel nut 32, the inboard swing joint of swivel nut 32 has screw rod 33, screw rod 33 keeps away from the one end fixedly connected with turning handle 34 of swivel nut 32, through supporting spring 31 and the connection of supporting ring 3, under the effect of supporting spring 31, reach the position change to supporting ring 3 in snap ring 13.

The both ends fixed connection of support spring 31 is in the surface of supporting ring 3 and snap ring 13, and swivel nut 32 rotates through pivot and cardboard 12 to be connected, and screw rod 33 and swivel nut 32 rotate through the screw thread to be connected, and screw rod 33 and snap ring 13 block are connected, through the rotation of swivel nut 32 and cardboard 12 to be connected, under the connection of screw rod 33 and turning handle 34, through the rotation connection of screw rod 33 and swivel nut 32, realize that the connection between snap ring 13 and the cardboard 12 is fixed.

The working principle is as follows: when using fixed plate 1, operating personnel opens the connection between snap ring 13 and the cardboard 12, fix the cable on fixed plate 1, when the angle of cardboard 12 when using needs is adjusted, operating personnel manually rotates and supports pole 28, make and support and separate between pole 28 and the slide bar 24, realize the position change of slide bar 24 in spout 25, when the distance changes between backup pad 11 and the cardboard 12, reach the change to telescopic slot 2 angle on fixed plate 1, under the connection of telescopic link 22 and expanding spring 23, realize the angle change of cardboard 12 and snap ring 13 when using, improve its range and the effect of installing and using.

When the cable is fixed, under the action of the supporting spring 31 and the abutting ring 3, the cable is fixed in the clamping plate 12 and the clamping ring 13, the rotating handle 34 is connected with the screw sleeve 32 through the rotation of the screw rod 33, the clamping ring 13 is connected and fixed on the clamping plate 12 through the rotating handle 34 under the connection of the rotating handle 34 and the screw rod 33, and then the cable is quickly fixed on the fixing plate 1 when the cable is used.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A tunnel cable fixing device, comprising:

2. The tunnel cable fixing device according to claim 1, wherein: the backup pad is rotated through pivot and fixed plate and is connected, the snap ring is semicircle annular shape, the spacing ring is ring shape, the both ends fixed connection of extension spring is on the surface of flexible groove and telescopic link.

3. The tunnel cable fixing device according to claim 1, wherein: the backup pad passes through slide bar and spout and cardboard sliding connection, the slide bar is the stock form and runs through the inboard at the spout, the gag lever post is two sets of connections on the surface of slide bar.

4. The tunnel cable fixing device according to claim 1, wherein: the limiting rod is connected with the limiting groove in a sliding mode, the inner side of the clamping plate is provided with a spiral groove, the clamping plate is connected with the supporting rod in a rotating mode through the spiral groove, and the supporting rod is connected with the sliding rod in a supporting mode.

5. The tunnel cable fixing device according to claim 1, wherein: the inner side of the clamping ring is provided with a butting mechanism, the butting mechanism comprises a butting ring, the butting ring is connected to the inner side of the clamping ring, the surface of the butting ring is fixedly connected with a supporting spring, the surface of the clamping plate is movably connected with a threaded sleeve, the inner side of the threaded sleeve is movably connected with a screw rod, and one end, far away from the threaded sleeve, of the screw rod is fixedly connected with a rotating handle.

6. The tunnel cable fixing device according to claim 5, wherein: the support spring is characterized in that two ends of the support spring are fixedly connected to the surfaces of the support ring and the clamping ring, the threaded sleeve is rotatably connected with the clamping plate through the rotating shaft, the screw rod is rotatably connected with the threaded sleeve through threads, and the screw rod is connected with the clamping ring in a clamping mode.