CN220985257U

CN220985257U - Cable protection tube

Info

Publication number: CN220985257U
Application number: CN202322398016.XU
Authority: CN
Inventors: 杜传鑫
Original assignee: Jiangsu Mingding New Material Technology Co ltd
Current assignee: Jiangsu Mingding New Material Technology Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-17
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a cable protection tube, which comprises a hollow protection tube body, wherein the end part of the protection tube body is connected with a conical inlet and outlet tube head, the tube wall of the protection tube body is provided with radial cutting grooves, and locking devices are arranged at the cutting grooves; the locking device comprises a locking plate, an M-shaped locking hoop and nuts, wherein the locking plate is sleeved at two ends of the M-shaped locking hoop and is fixed by the nuts, the locking plate and the M-shaped locking hoop are combined into a square frame, the protection tube body is inserted into the square frame, and the part, opposite to the locking plate, of the M-shaped locking hoop is located in the cutting groove. Install the grooving department at the protection tube body through locking device, rotate the nut and make the jam plate conflict with protection tube body outer wall, reduce the square frame and fix the cable in the protection tube body to reach and avoid the cable to be taken out by mistake in the protection tube body, the business turn over tube head is installed in the tip of protection tube body and is played and prevent that the foreign matter from entering into the protection tube body.

Description

Cable protection tube

Technical Field

The utility model relates to the technical field of cable protection accessories, in particular to a cable protection pipe.

Background

The cable buried underground is easily affected or destroyed by severe environment, the maintenance of the destroyed cable is also relatively inconvenient, the conventional protection mode is to use a hollow pipe sleeve on the cable, but the problems are that: sediment easily enters into a gap between the pipeline and the cable, in addition, when the cable is laid, the cable is pulled out of the hollow pipe easily, and the cable is inserted into the hollow pipe again, so that the difficulty is also high, and therefore, a cable protection pipe with complete functions is needed.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the conventional protective tube is not fixed with the cable, so that the cable is easily pulled out of the protective tube by mistake, and the cable protective tube with the fixed structure is provided.

The technical scheme adopted for solving the technical problems is as follows:

The cable protection tube comprises a hollow protection tube body, wherein the end part of the protection tube body is connected with a conical inlet and outlet tube head, the tube wall of the protection tube body is provided with radial cutting grooves, and locking devices are arranged at the cutting grooves;

The locking device comprises a locking plate, an M-shaped locking hoop and nuts, wherein the locking plate is sleeved at two ends of the M-shaped locking hoop and is fixed by the nuts, the locking plate and the M-shaped locking hoop are combined into a square frame, the protection tube body is inserted into the square frame, and the part, opposite to the locking plate, of the M-shaped locking hoop is located in the cutting groove.

Preferably: the part of the M-shaped lock hoop positioned in the cutting groove is wrapped with a rubber sleeve.

Preferably: the lock plate made of spring steel is fixedly provided with a reinforcing rib, and the reinforcing rib extends along the length direction of the lock plate.

Preferably: and a soft sealing gasket is arranged in the cutting groove.

Preferably: the inlet and outlet pipe head is coaxially and fixedly connected with the end part of the protection pipe body through a screw.

Preferably: the protection pipe body comprises a first pipe section and a second pipe section, and the first pipe section and the second pipe section are coaxially and fixedly connected through screws.

The beneficial effects of the utility model are as follows: install the grooving department at the protection tube body through locking device, rotate the nut and make the jam plate conflict with protection tube body outer wall, reduce the square frame and fix the cable in the protection tube body to reach and avoid the cable to be taken out by mistake in the protection tube body, the business turn over tube head is installed in the tip of protection tube body and is played and prevent that the foreign matter from entering into the protection tube body.

Drawings

FIG. 1 is a schematic view of a cable protection tube;

FIG. 2 is a schematic view of the gasket installed in a slotted position;

FIG. 3 is a schematic view of a locking device;

FIG. 4 is a schematic view of a lock plate;

In the figure: 1. a protective tube body; 11. a first pipe section; 12. a second pipe section; 2. a tube inlet and outlet head; 3. grooving; 4. a sealing gasket; 5. a locking device; 51. a lock plate; 52. an M-shaped locking hoop; 53. a nut; 6. and (5) lengthening the pipe.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

According to the embodiment shown in fig. 1-4, a cable protection tube comprises a hollow protection tube body 1, a conical inlet and outlet tube head 2 is connected to the end part of the protection tube body 1, a radial slot 3 is formed in the tube wall of the protection tube body 1, the arc length of the slot 3 is one fourth of the circumference of the protection tube body 1, a locking device 5 is arranged at the slot 3, the locking device 5 comprises a locking plate 51, an M-shaped locking hoop 52 and a nut 53, the locking plate 51 is sleeved at two ends of the M-shaped locking hoop 52 and is fixed by the nut 53, the locking plate 51 and the M-shaped locking hoop 52 are combined into a square frame, the size of the square frame can be controlled by rotating the nut, the protection tube body 1 is inserted into the square frame, and the part of the M-shaped locking hoop 52 opposite to the locking plate 51 is positioned in the slot 3.

According to fig. 1-4, a soft rubber gasket 4 is provided in the slot 3, and a rubber sleeve is wrapped around the portion of the m-shaped lock collar 52 located in the slot 3. Before installing M shape lock hoop 52, spread sealing washer 4 in grooving 3 department earlier, in the grooving 3 is pulled into to sealing washer 4 when M shape lock hoop 52 contracts for the clearance between sealed grooving 3 and the M shape lock hoop 52, the effect is to prevent that the foreign matter from entering into the inside of protection tube body 1 from this clearance, is fixed with the strengthening rib on the lock plate 51 made by spring steel, and the strengthening rib extends along the length direction of lock plate 51, and the setting of strengthening rib can effectually strengthen the intensity of lock plate 51, avoids lock plate 51 to produce flexible deformation. The inlet and outlet pipe head 2 is coaxially and fixedly connected with the end part of the protection pipe body 1 through a screw, the protection pipe body 1 comprises a first pipe section 11 and a second pipe section 12, and the first pipe section 11 and the second pipe section 12 are coaxially and fixedly connected through the screw.

According to the embodiment shown in fig. 4, through holes are formed at both ends of the lock plate 51 in the longitudinal direction, and when the lock plate 51 is connected to the M-shaped lock collar 52, the lock plate 51 is sleeved on the M-shaped lock collar 52 through the through holes, two extension pipes 6 are arranged on one side of the lock plate 51 opposite to the protection pipe body 1, the two extension pipes 6 are distributed at both ends of the lock plate 51 in the opposite direction and are coaxially arranged with the through holes at corresponding positions, and the two extension pipes 6 are welded with the lock plate 51 into a whole. The extension tube 6 is provided to avoid tilting between the locking plate 51 and the M-shaped locking collar 52 when the nut 53 is screwed down, and the inner edge of the through hole is caught on the outer circumferential surface of the M-shaped locking collar 52, making it difficult to selectively push the nut 53.

With reference to fig. 1-4, the locking device 5 is installed at the slot 3 of the protection tube body 1, the nut 53 is rotated to enable the locking plate 51 to abut against the outer wall of the protection tube body 1, the cable in the protection tube body 1 is fixed by the reduced square frame, so that the cable is prevented from being drawn out from the protection tube body 1 by mistake, and the pipe inlet and outlet head 2 is installed at the end part of the protection tube body 1 to prevent foreign matters from entering the protection tube body 1.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A cable protection tube is characterized in that: the protective tube comprises a hollow protective tube body (1), wherein the end part of the protective tube body (1) is connected with a conical inlet and outlet tube head (2), a radial cutting groove (3) is formed in the tube wall of the protective tube body (1), and a locking device (5) is arranged at the cutting groove (3);

The locking device (5) comprises a locking plate (51), an M-shaped locking hoop (52) and a nut (53), wherein the locking plate (51) is sleeved at two ends of the M-shaped locking hoop (52) and is fixed by the nut (53), the locking plate (51) and the M-shaped locking hoop (52) are combined into a square frame, the protection tube body (1) is inserted into the square frame, and the part, opposite to the locking plate (51), of the M-shaped locking hoop (52) is located in the cutting groove (3).

2. The cable protection tube of claim 1, wherein: the part of the M-shaped lock hoop (52) positioned in the cutting groove (3) is wrapped with a rubber sleeve.

3. The cable protection tube of claim 2, wherein: a reinforcing rib is fixed on the lock plate (51) made of spring steel, and extends along the length direction of the lock plate (51).

4. A cable protection tube according to claim 3, characterized in that: a soft sealing gasket (4) is arranged in the cutting groove (3).

5. The cable protection tube of claim 4, wherein: the inlet and outlet pipe head (2) is coaxially and fixedly connected with the end part of the protective pipe body (1) through a screw.

6. The cable protection tube of claim 5, wherein: the protection pipe body (1) comprises a first pipe section (11) and a second pipe section (12), and the first pipe section (11) and the second pipe section (12) are coaxially and fixedly connected through screws.