CN214958647U

CN214958647U - Cable sheath protection device

Info

Publication number: CN214958647U
Application number: CN202120698369.XU
Authority: CN
Inventors: 丁学峰
Original assignee: Qingdao Yuanye Intelligent Assembly Co ltd
Current assignee: Qingdao Yuanye Intelligent Assembly Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-30
Anticipated expiration: 2031-04-01

Abstract

The utility model belongs to the technical field of cables, in particular to a cable sheath protection device, which comprises a grounding box body, a plurality of wiring holes arranged inside the grounding box body and a mounting plate arranged inside the grounding box body, wherein the upper end of the mounting plate is fixedly provided with a cable sheath protector, the edges of the two sides of the lower end of the mounting plate are fixedly connected with connecting blocks, two guide rods are fixedly connected between the connecting blocks, the two sides of the outer wall of each guide rod are respectively and slidably sleeved with a rubber sleeve, the two outer walls of the rubber sleeves are respectively and rotatably connected with a connecting rod, the middle parts of the two connecting rods are rotatably connected, one end of each connecting rod, which is far away from the rubber sleeve, is respectively and rotatably connected with a sliding block, and the two sliding blocks are respectively and slidably arranged at the bottom end of the inner part of the grounding box body, but also can prevent external dust from entering the grounding box to influence the normal use of the cable sheath protector.

Description

Cable sheath protection device

Technical Field

The utility model belongs to the technical field of the cable, a cable sheath protection device is specifically disclosed.

Background

The cable protective layer protector adopts piezoresistors as protective elements, has no series gap, has good protective characteristic and excellent voltage-current characteristic curve, and is widely used for protecting high-voltage electrical equipment of a power system.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a cable sheath protection device to solve the problems of the prior art.

In order to achieve the above purpose, the utility model provides a cable sheath protection device, which comprises a grounding box body, a plurality of wiring holes arranged inside the grounding box body and a mounting plate arranged inside the grounding box body, wherein the upper end of the mounting plate is fixedly provided with a cable sheath protector, the edges of the two sides of the lower end of the mounting plate are fixedly connected with connecting blocks, two guide rods are fixedly connected between the connecting blocks, the two sides of the outer wall of each guide rod are respectively and slidably sleeved with a rubber sleeve, the outer walls of the two rubber sleeves are respectively and rotatably connected with a connecting rod, the middle parts of the two connecting rods are rotatably connected, one end of each connecting rod, which is far away from the rubber sleeve, is respectively and rotatably connected with a slide block, the two slide blocks are respectively and slidably arranged at the bottom end inside the grounding box body, the side wall of the grounding box body is provided with an L-shaped plate through a transmission mechanism, the outer wall of the L-shaped plate is provided with hole grooves corresponding to the plurality of wiring holes, a plurality of rubber rings are fixedly connected to the inner wall of the hole groove.

In the above technical scheme, preferably, the inside bottom of ground connection box has seted up the spout, the draw-in groove has all been seted up at the inner wall both ends of spout, two the slider all with spout sliding fit, and equal fixedly connected with fixture block on the both ends outer wall of two sliders, fixture block and draw-in groove sliding fit.

Preferably, drive mechanism includes connecting plate and fixed plate, connecting plate fixed connection is close to the edge at the front end outer wall of ground connection box on, the fixed plate cover is established on the outer wall of L template, and the tip fixed connection of fixed plate is on the lateral wall of ground connection box, and rotates on the front end outer wall of fixed plate and be connected with the double-screw bolt, double-screw bolt screw thread alternates on the inner wall of L template, and the tip activity of double-screw bolt runs through in the connecting plate, and the tip fixedly connected with hand wheel of double-screw bolt.

Preferably, the edge of the upper part of the outer wall of the grounding box body is fixedly sleeved with a rectangular frame, and the inner wall of the rectangular frame is provided with a plurality of mounting holes.

Preferably, the mounting plate, the two connecting blocks and the guide rod are integrally formed.

Preferably, the grounding box body, the connecting plate and the fixing plate are integrally formed.

Compared with the prior art, the utility model discloses following beneficial effect has: by arranging the connecting block, the guide rod, the rubber sleeve, the connecting rod, the sliding block, the transmission mechanism, the L-shaped plate, the hole groove and the rubber ring, when the cable sheath protector needs to be maintained or checked, the mounting plate is held and stretched outwards, the sliding block rotationally connected with one end of the two connecting rods can slide oppositely at the bottom end in the grounding box body, the rubber sleeve rotationally connected with the other end of the two connecting rods can slide oppositely on the outer wall of the guide rod on the mounting plate, the mounting plate can slide out of the grounding box body with the cable sheath protector, the visual field range for observing the cable sheath protector can be enlarged, when a circuit is mounted, the circuit sequentially passes through the hole groove and the wiring hole, the L-shaped plate can be driven to slide on the side wall of the grounding box body by the transmission mechanism, the hole groove can deviate from the wiring hole, and the rubber ring in the hole groove can extrude the circuit, a gap between the circuit and the wiring hole is covered to a certain extent, therefore, the effect of facilitating maintenance and inspection of the cable sheath protector in the grounding box is achieved, and external dust can be prevented from entering the grounding box to influence the normal use of the cable sheath protector.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

In the figure: 1. a grounding box body; 2. a connecting plate; 3. a hand wheel; 4. a stud; 5. a fixing plate; 6. an L-shaped plate; 7. a rubber ring; 8. a hole groove; 9. mounting a plate; 10. a cable sheath protector; 11. a wiring hole; 12. connecting blocks; 13. a rubber sleeve; 14. a connecting rod; 15. a slider; 16. a clamping block; 17. a chute; 18. a card slot; 19. a guide bar; 20. a rectangular frame; 21. and (7) installing holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

As shown in figures 1-3, a cable sheath protection device comprises a grounding box body 1, a plurality of wiring holes 11 arranged in the grounding box body 1 and a mounting plate 9 arranged in the grounding box body 1, wherein a cable sheath protector 10 is fixedly arranged at the upper end of the mounting plate 9, connecting blocks 12 are fixedly connected at the edges of two sides of the lower end of the mounting plate 9, a guide rod 19 is fixedly connected between the two connecting blocks 12, rubber sleeves 13 are slidably sleeved at two sides of the outer wall of the guide rod 19, connecting rods 14 are rotatably connected with the outer walls of the two rubber sleeves 13, the middle parts of the two connecting rods 14 are rotatably connected, a sliding block 15 is rotatably connected at one end of each connecting rod 14 far away from the rubber sleeve 13, the two sliding blocks 15 are slidably arranged at the inner bottom end of the grounding box body 1, an L-shaped plate 6 is attached to the side wall of the grounding box body 1 through a transmission mechanism, hole grooves 8 are respectively arranged at positions of the outer wall of the L-shaped plate 6 corresponding to the plurality of the wiring holes 11, the inner walls of the plurality of hole grooves 8 are fixedly connected with rubber rings 7.

Spout 17 has been seted up to the inside bottom of ground connection box 1, and draw-in groove 18 has all been seted up at the inner wall both ends of spout 17, and two sliders 15 all with spout 17 sliding fit, and equal fixedly connected with fixture block 16 on the both ends outer wall of two sliders 15,

fixture block

16 and 18 sliding fit of draw-in groove are through setting up spout 17, draw-in groove 18 and fixture block 16, and the slider 15 of being convenient for is at the inside bottom horizontal slip of ground connection box 1.

Drive mechanism includes connecting plate 2 and fixed plate 5, connecting plate 2 fixed connection is close to the edge at the front end outer wall of ground connection box 1, the outer wall at L template 6 is established to fixed plate 5 cover, and the tip fixed connection of fixed plate 5 is on the lateral wall of ground connection box 1, and rotate on the front end outer wall of fixed plate 5 and be connected with double-screw bolt 4, double-screw bolt 4 screw thread alternates on the inner wall of L template 6, and the tip activity of double-screw bolt 4 runs through in connecting plate 2, and the tip fixed connection of double-screw bolt 4 has hand wheel 3, through setting up connecting plate 2, fixed plate 5, double-screw bolt 4 and hand wheel 3, it can order about double-screw bolt 4 to rotate between connecting plate 2 and fixed plate 5 to rotate hand wheel 3, the L template 6 of screw thread cup joint on double-screw bolt 4 this moment can alternate at the inside slip of fixed plate 5, and the lateral wall of ground connection box 1 can be pasted to the outer wall of L template 6.

The fixed cover in outer wall upper portion edge of ground connection box 1 has rectangle frame 20, and a plurality of mounting holes 21 have been seted up to the inner wall of rectangle frame 20, through setting up rectangle frame 20 and mounting hole 21, is convenient for install the ground connection case lid.

The mounting plate 9, the two connecting blocks 12 and the guide rod 19 are integrally formed, so that the stability among the mounting plate 9, the two connecting blocks 12 and the guide rod 19 is improved.

The grounding box body 1, the connecting plate 2 and the fixing plate 5 are integrally formed, so that the stability among the grounding box body 1, the connecting plate 2 and the fixing plate 5 is improved.

The working principle is as follows: by arranging the connecting blocks 12, the guide rods 19, the rubber sleeves 13, the connecting rods 14, the sliding blocks 15, the transmission mechanism, the L-shaped plates 6, the hole grooves 8 and the rubber rings 7, when the cable sheath protector 10 needs to be maintained or checked, the mounting plate 9 is held and stretched outwards, the sliding blocks 15 rotatably connected with one ends of the two connecting rods 14 can slide oppositely at the bottom end inside the grounding box body 1, the rubber sleeves 13 rotatably connected with the other ends of the two connecting rods 14 can slide oppositely on the outer wall of the guide rods 19 on the mounting plate 9, the mounting plate 9 can slide out of the grounding box body 1 with the cable sheath protector 10, the visual field range for observing the cable sheath protector 10 is enlarged, when a line is mounted, the line sequentially passes through the hole grooves 8 and the wiring holes 11, at the moment, the L-shaped plates 6 can be driven to slide on the side wall of the grounding box body 1 by the transmission mechanism, the hole grooves 8 can deviate from the wiring holes 11, and the rubber circle 7 inside the hole groove 8 can extrude the circuit, and certain covering is carried out to the gap between circuit and the wiring hole 11, thereby reaching the effect of being convenient for maintain and check the cable sheath protector 10 in the grounding box, and preventing external dust from entering the grounding box and influencing the normal use of the cable sheath protector 10.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable sheath protection device, includes ground connection box (1), sets up a plurality of wiring holes (11) and the mounting panel (9) of setting in ground connection box (1) inside at ground connection box (1), its characterized in that: the cable sheath protector (10) is fixedly installed at the upper end of the installation plate (9), the edges of two sides of the lower end of the installation plate (9) are fixedly connected with the connection blocks (12), two guide rods (19) are fixedly connected between the connection blocks (12), rubber sleeves (13) are sleeved on two sides of the outer wall of each guide rod (19) in a sliding mode, the outer walls of the two rubber sleeves (13) are rotatably connected with the connection rods (14), the middle parts of the two connection rods (14) are rotatably connected, one ends, far away from the rubber sleeves (13), of the two connection rods (14) are rotatably connected with the sliding blocks (15), the two sliding blocks (15) are slidably arranged at the inner bottom end of the grounding box body (1), the side wall of the grounding box body (1) is provided with the L-shaped plate (6) through the laminating of a transmission mechanism, and hole grooves (8) are formed in the positions, corresponding to the wiring holes (11), of the outer wall of the L-shaped plate (6), the inner walls of the hole grooves (8) are fixedly connected with rubber rings (7).

2. The sheath protection device of claim 1, wherein: spout (17) have been seted up to the inside bottom of ground connection box (1), draw-in groove (18) have all been seted up at the inner wall both ends of spout (17), two slider (15) all with spout (17) sliding fit, and equal fixedly connected with fixture block (16) on the both ends outer wall of two sliders (15), fixture block (16) and draw-in groove (18) sliding fit.

3. The sheath protection device of claim 1, wherein: drive mechanism includes connecting plate (2) and fixed plate (5), connecting plate (2) fixed connection is close to the edge at the front end outer wall of ground connection box (1) on, fixed plate (5) cover is established on the outer wall of L template (6), and the tip fixed connection of fixed plate (5) is on the lateral wall of ground connection box (1), and rotates on the front end outer wall of fixed plate (5) and be connected with double-screw bolt (4), double-screw bolt (4) screw thread alternates on the inner wall of L template (6), and the tip activity of double-screw bolt (4) runs through in connecting plate (2), and the tip fixedly connected with hand wheel (3) of double-screw bolt (4).

4. The sheath protection device of claim 1, wherein: the edge of the upper part of the outer wall of the grounding box body (1) is fixedly sleeved with a rectangular frame (20), and the inner wall of the rectangular frame (20) is provided with a plurality of mounting holes (21).

5. The sheath protection device of claim 1, wherein: the mounting plate (9), the two connecting blocks (12) and the guide rod (19) are integrally formed.

6. A sheath protection device according to claim 3, wherein: the grounding box body (1), the connecting plate (2) and the fixing plate (5) are integrally formed.