CN211790564U

CN211790564U - Relay protection screen cable protection device

Info

Publication number: CN211790564U
Application number: CN202020742173.1U
Authority: CN
Inventors: 樊刚; 任娟; 苏晨飞; 张帆; 孙文娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-10-27
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a relay protection screen cable protection device, comprising a base plate, the last fixed surface of bottom plate is connected with the double-layered line hypoplastron, the upper surface of double-layered line hypoplastron is provided with the double-layered line upper plate, the last surface screw thread connection of double-layered line upper plate has fastening screw, the line hole has been seted up between double-layered line upper plate and the double-layered line hypoplastron, the last surface screw thread connection of bottom plate has fixing screw, the last fixed surface of bottom plate is connected with the fixed plate, the last fixed surface of fixed plate is connected with upper shed semicircle pipe, the draw-in groove has been seted up to the upper surface of upper shed semicircle pipe. This relay protection screen cable protection device, through setting up the line hole, can wear the cable that needs to be fixed from crossing the line hole, through setting up the tight hypoplastron of clamp and pressing from both sides tight upper plate, can fix the downthehole cable of crossing, through setting up fastening screw, can press from both sides the downthehole cable of tight line, prevent that the cable is not hard up to reach the effect of pressing from both sides tight cable.

Description

Relay protection screen cable protection device

Technical Field

The utility model relates to a cable protection technical field specifically is a relay protection screen cable protection device.

Background

As a channel medium, the cable is widely applied to the relay protection field due to the advantages of wide frequency band, low attenuation and the like, and in the construction process of connecting the cable and the relay protection screen, due to the fact that a plurality of cables are arranged in the protection screen, reasonable fixation of the plurality of cables is very important.

At present, the tightness of a cable cannot be adjusted by a traditional cable fixing device, the cable cannot be fixed in a neat arrangement mode, if the cable is loose, the cable wiring can be directly deformed, the safe operation of equipment is affected, the connecting end of the cable and a transformer distribution box needs to be disassembled and maintained at intervals along with the prolonging of the service time of the cable, and the existing maintenance method is complex and easily damages the cable.

Therefore, I provide a relay protection screen cable protection device.

Disclosure of Invention

An object of the utility model is to provide a relay protection screen cable protection device 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: the utility model provides a relay protection screen cable protection device, includes the bottom plate, the last fixed surface of bottom plate is connected with the double-layered line hypoplastron, the upper surface of double-layered line hypoplastron is provided with the double-layered line upper plate, the upper surface threaded connection of double-layered line upper plate has fastening screw, the line hole has been seted up between double-layered line upper plate and the double-layered line hypoplastron, the upper surface threaded connection of bottom plate has fastening screw, the last fixed surface of bottom plate is connected with the fixed plate, the last fixed surface of fixed plate is connected with the upper shed semicircle pipe, the draw-in groove has been seted up to the upper surface of upper shed semicircle pipe, the upper surface of upper shed semicircle pipe is provided with the under shed semicircle pipe, the under shed semicircle pipe.

Preferably, the number of the wire clamping lower plates is two, the two wire clamping lower plates are fixedly connected to two ends of the upper surface of the bottom plate, the number of the wire clamping upper plates is two, and the two wire clamping upper plates are arranged on the upper surfaces of the two wire clamping lower plates.

Preferably, the upper surfaces of the wire clamping upper plate and the wire clamping lower plate are provided with threaded holes matched with fastening screws, and the fastening screws pass through the threaded holes and extend into the wire clamping lower plate.

Preferably, the wire passing holes are formed by combining semicircular grooves formed between the wire clamping lower plate and the wire clamping upper plate, the number of the wire passing holes is five, and the five wire passing holes are formed between the wire clamping lower plate and the wire clamping upper plate.

Preferably, the upper surface of the bottom plate is provided with threaded holes matched with the fixing screws, the number of the fixing screws is four, and the four fixing screws are connected to four corners of the upper surface of the bottom plate through the threaded holes.

Preferably, the quantity of upper shed semicircle pipe is five, five the equal fixed connection of upper shed semicircle pipe is at the upper surface of fixed plate, the quantity of lower shed semicircle pipe is five, five the lower shed semicircle pipe all sets up the upper surface at five upper shed semicircle pipes, five upper shed semicircle pipes all correspond with five line holes of crossing.

Advantageous effects

The utility model provides a relay protection screen cable protection device possesses following beneficial effect:

1. this relay protection screen cable protection device, through setting up the line hole, can wear the cable that needs to be fixed from crossing the line hole, through setting up the tight hypoplastron of clamp and pressing from both sides tight upper plate, can fix the downthehole cable of crossing, through setting up fastening screw, can press from both sides the downthehole cable of tight line, prevent that the cable is not hard up to reach the effect of pressing from both sides tight cable.

2. This relay protection screen cable protection device through setting up upper shed semicircle pipe, can place the semicircular groove on the upper shed semicircle pipe from crossing the cable that the line hole passed, through setting up lower shed semicircle pipe, is convenient for cover the cable in the upper shed semicircle pipe, through setting up draw-in groove and fixture block, can be to the upper surface of upper shed semicircle pipe lower shed semicircle pipe chucking to reach when overhauing the cable, play the protection effect to the cable.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the clamping device comprises a base plate 1, a clamping lower plate 2, a clamping upper plate 3, a fastening screw 4, a wire passing hole 5, a fixing screw 6, a fixing plate 7, an upper opening semicircular tube 8, a clamping groove 9, a lower opening semicircular tube 10 and a clamping block 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a relay protection screen cable protection device, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with double-layered line hypoplastron 2, the quantity of double-layered line hypoplastron 2 is two, two equal fixed connection at the both ends of 1 upper surface of bottom plate of double-layered line hypoplastron 2, the quantity of double-layered line upper plate 3 is two, two double-layered line upper plate 3 all set up the upper surface at two double-layered line hypoplastrons 2, the upper surface of double-layered line hypoplastron 2 is provided with double-layered line upper plate 3, the screw hole with 4 looks adaptations of fastening screw is all seted up with the upper surface of double-layered line hypoplastron 2 to double-layered line upper plate 3, fastening screw 4 passes through.

The upper surface threaded connection who presss from both sides on the line upper plate 3 has fastening screw 4, it has seted up between the double-layered line lower plate 2 and has crossed line hole 5 to press from both sides between line upper plate 3 and the double-layered line lower plate 2, it forms through the combination of the half slot of seting up between double-layered line lower plate 2 and the double-layered line upper plate 3 to cross line hole 5, five cross line holes 5 and all set up between double-layered line lower plate 2 and double-layered line upper plate 3, the upper surface threaded connection of bottom plate 1 has set screw 6, the screw hole with 6 looks adaptations of set screw is seted up to the upper surface of bottom plate 1, the quantity of set screw 6 is four, four set screw 6 pass through the equal threaded connection in the four corners of bottom plate 1 upper surface of screw.

Fixed surface is connected with upper shed semicircle pipe 8 of fixed plate 7, the quantity of upper shed semicircle pipe 8 is five, the equal fixed connection of five upper shed semicircle pipes 8 is at the upper surface of fixed plate 7, the quantity of under shed semicircle pipe 10 is five, five under shed semicircle pipes 10 all set up the upper surface at five upper shed semicircle pipes 8, five upper shed semicircle pipes 8 all correspond with five wire passing holes 5, draw-in groove 9 has been seted up to the upper surface of upper shed semicircle pipe 8, the upper surface of upper shed semicircle pipe 8 is provided with under shed semicircle pipe 10, the lower fixed surface of under shed semicircle pipe 10 is connected with fixture block 11.

The working principle is as follows: when this relay protection screen cable protection device uses, at first not hard up fastening screw 4, open double-layered line upper plate 3, put the cable that needs the installation in crossing line hole 5, then cover double-layered line upper plate 3, open under shed semicircle pipe 10, put the cable in the half slot of upper shed semicircle pipe 8, cover under shed semicircle pipe 10, make under shed semicircle pipe 10 fix the upper surface of upper shed semicircle pipe 8 through fixture block 11 and draw-in groove 9, then tighten double-layered line upper plate 3 through fastening screw 4, it is fixed to make the cable cross in the line hole 5, open under shed semicircle pipe 10 and press from both sides tight upper plate 3 and can overhaul during the maintenance, thereby reach and press from both sides tight cable, play the effect of protection cable.

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 relay protection screen cable protection device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a lower wire clamping plate (2), the upper surface of the lower wire clamping plate (2) is provided with an upper wire clamping plate (3), the upper surface of the wire clamping upper plate (3) is in threaded connection with a fastening screw (4), a wire passing hole (5) is arranged between the wire clamping upper plate (3) and the wire clamping lower plate (2), the upper surface of the bottom plate (1) is in threaded connection with a fixing screw (6), the upper surface of the bottom plate (1) is fixedly connected with a fixing plate (7), the upper surface of the fixing plate (7) is fixedly connected with an upper opening semicircular tube (8), the upper surface of the upper opening semicircular pipe (8) is provided with a clamping groove (9), the upper surface of the upper opening semicircular pipe (8) is provided with a lower opening semicircular pipe (10), and a clamping block (11) is fixedly connected to the lower surface of the lower opening semicircular tube (10).

2. The relay protection screen cable protection device according to claim 1, wherein: the number of the lower wire clamping plates (2) is two, the two lower wire clamping plates (2) are fixedly connected to the two ends of the upper surface of the bottom plate (1), the number of the upper wire clamping plates (3) is two, and the two upper wire clamping plates (3) are arranged on the upper surfaces of the two lower wire clamping plates (2).

3. The relay protection screen cable protection device according to claim 1, wherein: the upper surfaces of the wire clamping upper plate (3) and the wire clamping lower plate (2) are provided with threaded holes matched with fastening screws (4), and the fastening screws (4) pass through the threaded holes and extend into the wire clamping lower plate (2).

4. The relay protection screen cable protection device according to claim 1, wherein: the wire passing holes (5) are formed by combining semicircular grooves formed between the wire clamping lower plate (2) and the wire clamping upper plate (3), the number of the wire passing holes (5) is five, and the five wire passing holes (5) are arranged between the wire clamping lower plate (2) and the wire clamping upper plate (3).

5. The relay protection screen cable protection device according to claim 1, wherein: the upper surface of the bottom plate (1) is provided with threaded holes matched with the fixing screws (6), the number of the fixing screws (6) is four, and the four fixing screws (6) are connected to four corners of the upper surface of the bottom plate (1) through threaded holes in a threaded mode.

6. The relay protection screen cable protection device according to claim 1, wherein: the quantity of upper shed semicircle pipe (8) is five, five the equal fixed connection of upper shed semicircle pipe (8) is at the upper surface of fixed plate (7), the quantity of under shed semicircle pipe (10) is five, five under shed semicircle pipe (10) all sets up the upper surface at five upper shed semicircle pipes (8), five upper shed semicircle pipes (8) all correspond with five line holes (5) of crossing.