CN218733135U - Ground line protection tube with good sealing effect - Google Patents

Abstract

The utility model relates to a line protection technical field specifically is a sealed effectual ground line protection pipe, which comprises a pipe body, two metal briquetting, the threaded rod, the safety cover, two sets of cards and mechanism and two sets of clamping mechanism, one of them fixed mounting in two metal briquetting is on the inner wall of body, another metal briquetting passes through the connecting block and is connected with the threaded rod rotation, threaded rod and body spiral shell dress, and the top fixedly connected with nut at the threaded rod, the safety cover cooperates for pegging graft with the body, two sets of cards and the mechanism symmetry set up in the body both sides, two sets of clamping mechanism symmetries set up the both sides at the body, the utility model discloses conveniently connect two wires, can effectively prevent the inside entering moisture of body under the effect of safety cover and rubber cover simultaneously, thereby make the wire electric leakage, further potential safety hazard that appears, contrast prior art can be effectively to preventing the electric leakage, the practicality is higher.

Description

Ground line protection tube with good sealing effect

Technical Field

The application relates to the technical field of line protection, in particular to a ground line protection tube with a good sealing effect.

Background

In the construction process of urban rail, in order to guarantee the power supply needs, need lay the cable on ground to use the protection tube to protect the cable.

In the work progress, need connect the circuit, the staff generally directly uses insulating tape to protect the joint of wire, and insulating tape appears the phenomenon of separation in the joint department of long-time after using easily with the wire, consequently only uses insulating tape, can not carry out fine protection to the joint position of wire to lead to wire joint department electric leakage easily, further influence constructor's safety.

Therefore, a ground line protection pipe with good sealing effect is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, this application provides a sealed effectual ground circuit protection tube to solve the prior art that provides in the background art and directly use insulating tape to carry out the not good enough problem of winding guard action to the wire joint.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a sealed effectual ground circuit protection tube, includes body, two metal briquetting, threaded rod, safety cover, two sets of cards and mechanism and two sets of clamping mechanism, two one of them fixed mounting in the metal briquetting is on the inner wall of body, and another metal briquetting passes through the connecting block to be connected with the threaded rod rotation, threaded rod and body spiral shell dress, and the top fixedly connected with nut at the threaded rod, the safety cover is for pegging graft cooperation, two sets of card and mechanism symmetry set up in the body both sides, and are two sets of the clamping mechanism symmetry sets up the both sides at the body.

Through adopting above-mentioned technical scheme, conveniently carry out the conduction of electric current between two wires through two metal briquetting.

Preferably, the clamping mechanism comprises a plurality of first cavities arranged inside the pipe body, the first inner fixedly connected with springs are arranged in the first cavities, the first bottom fixedly connected with connecting plates are arranged at the first bottom of the springs, the first bottom fixedly connected with rubber blocks are arranged on the connecting plates, and chamfers are arranged on the end faces of the first rubber blocks, which are close to the outer side of the pipe body.

Through adopting above-mentioned technical scheme, make things convenient for the wire to insert the inside of body from the body outside, simultaneously under the effect of spring one, connecting plate and rubber block one, can effectively prevent not hard up of wire.

Further, the card and the mechanism are including seting up a plurality of cavities two inside the body, the inside fixedly connected with spring two of cavity two, the one end fixedly connected with inserted block of spring two, the draw-in groove joint cooperation of seting up on inserted block and the protective housing.

Through adopting above-mentioned technical scheme, can fix the safety cover.

Still further, all fixedly connected with rubber cover on the both ends lateral wall of body, set up the recess on the terminal surface of rubber cover.

Through adopting above-mentioned technical scheme, conveniently make the crust laminating of rubber cover and wire through the ribbon, just also can prevent that external moisture from entering into the inside of body.

Furthermore, fixedly connected with rubber block two on the outer wall of safety cover, body and connecting block are insulating material.

Through adopting above-mentioned technical scheme, under the effect of rubber piece two, can prevent effectively that external moisture from entering into the inside of safety cover.

(III) advantageous effects

Compared with the prior art, the application provides a sealed effectual ground circuit protection tube, possesses following beneficial effect:

this sealed effectual ground circuit protection tube is convenient through the body that sets up, threaded rod and two metal briquetting carry out the conduction of electric current between to two wires, just also conveniently connects two wires, can effectively prevent the inside moisture that gets into of body simultaneously under the effect of protecting cover and rubber cover to make the wire electric leakage, further potential safety hazard that appears, consequently, this sealed effectual ground circuit protection tube contrast prior art can be effectively to preventing the electric leakage, and the security is higher.

Drawings

FIG. 1 is a schematic front cross-sectional structural view of the present application;

FIG. 2 is a schematic view of a side view of a portion of the present application;

FIG. 3 is a schematic view of the present application in partial cross-section;

FIG. 4 is an enlarged partial view of FIG. 1;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 1 of the present application.

In the figure: 1. a pipe body; 2. connecting blocks; 3. metal briquetting; 4. a threaded rod; 5. a protective cover; 6. a nut; 7. a first spring; 8. a connecting plate; 9. a first rubber block; 10. a second spring; 11. inserting a block; 12. a rubber cover; 13. and a second rubber block.

Detailed Description

Examples

Referring to fig. 1-5, a ground line protection tube with good sealing effect comprises a tube body 1, two metal pressing blocks 3, a threaded rod 4, a protection cover 5, two sets of clamps and mechanisms and two sets of clamping mechanisms, wherein one of the two metal pressing blocks 3 is fixedly installed on the inner wall of the tube body 1, the other metal pressing block 3 is rotatably connected with the threaded rod 4 through a connecting block 2, the threaded rod 4 is screwed with the tube body 1, and a nut 6 is fixedly connected to the top end of the threaded rod 4.

Under nut 6's setting, conveniently rotate threaded rod 4 through the screwdriver, simultaneously, at threaded rod 4's rotation in-process, can drive metal briquetting 3 the downstream of fixed connection in 2 bottoms of connecting block through connecting block 2 to can compress tightly the section that exposes of wire with another metal briquetting 3, just also can play the effect of connecting two wires.

The protective cover 5 is in inserting fit with the tube body 1.

Here, the threaded rod 4 can be covered by the protection cover 5 to prevent moisture from entering the inside of the pipe body 1 through the gap between the threads, further resulting in electric leakage, and the protection cover 5 is in plug fit with the pipe body 1 to facilitate connection between the protection cover 5 and the pipe body 1.

Referring to fig. 1, two sets of clips and mechanisms and two sets of clamping mechanisms are symmetrically and uniformly disposed inside the tube 1.

The card is responsible for blocking and being connected between safety cover 5 and body 1 with the mechanism, can prevent that safety cover 5 from droing from body 1, makes things convenient for safety cover 5 to continuously exert the guard action, and clamping mechanism can step up the wire, prevents that the wire is not hard up, makes the more firm of connecting between two wires.

Referring to fig. 5, the clamping mechanism includes a plurality of first cavities disposed inside the tube body 1, a first spring 7 is fixedly connected inside the first cavities, a connecting plate 8 is fixedly connected to a bottom end of the first spring 7, and a first rubber block 9 is fixedly connected to a bottom end of the connecting plate 8.

Please refer to fig. 5, a chamfer is formed on the end face of the first rubber block 9 close to the outer side of the pipe body 1, so that a wire can be conveniently inserted into the pipe body 1 from the outer side of the pipe body 1, and meanwhile, under the action of the first spring 7, the first rubber block 9 can be driven by the connecting plate 8 to clamp the wire tightly, and the sheath of the wire is generally made of rubber, so that the friction force can be greatly increased under the action of the first rubber block 9 and the sheath of the wire, and further the loosening of the wire can be effectively prevented.

Referring to fig. 4, the clamping and locking mechanism includes a plurality of second cavities formed in the tube body 1, second springs 10 are fixedly connected to the interiors of the second cavities, insertion blocks 11 are fixedly connected to one ends of the second springs 10, and the insertion blocks 11 are in clamping fit with clamping grooves formed in the protection cover 5.

As can be known from figures 1 and 3, the card and the mechanism are divided into two sets of settings in the inside of body 1, under the effect of spring two 10, can drive the inside that inserts piece 11 and insert safety cover 5 to fix safety cover 5, effectively prevent safety cover 5 because not hard up and lose the guard action to threaded rod 4.

Referring to fig. 1, the side walls of the two ends of the pipe body 1 are fixedly connected with rubber covers 12, and the end surfaces of the rubber covers 12 are provided with grooves.

Through inserting the wire in the inside of rubber cover 12, tighten rubber cover 12 with the ribbon, conveniently make the crust laminating of rubber cover 12 and wire, just also can prevent that external moisture from entering into the inside of body 1.

Referring to fig. 1 and 2, a second rubber block 13 is fixedly connected to the outer wall of the protective cover.

After the inside of inserted block 11 inserted the safety cover 5, two 13 rubber blocks can laminate with the outer wall of body 1, under two 13 rubber blocks's effect, can prevent effectively that external moisture from entering into the inside of safety cover 5 through the gap between safety cover 5 and the body 1 to make the guard action of safety cover 5 inefficacy.

The pipe body 1 and the connecting block 2 are made of insulating materials.

The safety accident caused by electric leakage can be effectively prevented, and the personal safety of workers can be greatly improved.

It should be further noted that, the screwdriver and the ribbon in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs.

In conclusion, the working principle and the working process of the ground line protection tube with good sealing effect are that when the ground line protection tube is used, firstly, two wires to be connected are inserted into the tube body 1 through the rubber cover 12, the exposed ends of the two wires are positioned at the top end of the metal pressing block 3 fixedly connected with the inner wall of the tube body 1, the protection cover 5 is pulled out and placed aside, the threaded rod 4 is rotated through a screwdriver, the metal pressing block 3 fixedly connected with the connecting block 2 is driven to move downwards under the action of the connecting block, the exposed ends of the wires are pressed and fixed with the other metal pressing block 3, the electrical connection process of the two wire supports is completed, the protection cover 5 is inserted into the tube body 1 again, finally, the ribbon is placed into the groove, and is tensioned, so that the inner wall of the rubber cover 12 is completely attached to the outer skin of the wires, and the final connection process between the two wires is completed.

Claims (6)

1. The utility model provides a sealed effectual ground circuit protection tube, includes body, two metal briquetting, threaded rod, safety cover, two sets of cards and mechanism and two sets of clamping mechanism, its characterized in that: one of the two metal pressing blocks is fixedly arranged on the inner wall of the pipe body, and the other metal pressing block is rotatably connected with the threaded rod through a connecting block;

the threaded rod is screwed with the pipe body, and a nut is fixedly connected to the top end of the threaded rod;

the protective cover is in inserting fit with the pipe body;

the two groups of the clamps and the mechanisms are symmetrically arranged on two sides of the pipe body;

the two groups of clamping mechanisms are symmetrically arranged on two sides of the pipe body.

2. The ground line protection tube with good sealing effect as claimed in claim 1, wherein: the clamping mechanism comprises a plurality of first cavities arranged inside the pipe body, the first cavities are fixedly connected with springs, the bottom ends of the first springs are fixedly connected with connecting plates, and the bottom ends of the connecting plates are fixedly connected with rubber blocks.

3. The ground line protection tube with good sealing effect as claimed in claim 1, wherein: the card and the mechanism comprise a plurality of second cavities arranged inside the tube body, the second cavity is fixedly connected with a second spring, one end of the second spring is fixedly connected with an insert block, and the insert block is matched with a clamping groove arranged on the protective cover in a clamping mode.

4. The ground line protection tube with good sealing effect as claimed in claim 1, wherein: the rubber cover is fixedly connected to the side walls of the two ends of the pipe body, and a groove is formed in the end face of the rubber cover.

5. The ground line protection tube with good sealing effect as claimed in claim 1, wherein: and a second rubber block is fixedly connected to the outer wall of the protective cover.

6. The ground line protection tube with good sealing effect as claimed in claim 1, wherein: the pipe body and the connecting block are made of insulating materials.

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