CN215817341U

CN215817341U - Cable protection pipe with high moisture resistance

Info

Publication number: CN215817341U
Application number: CN202122205834.4U
Authority: CN
Inventors: 姚景辉
Original assignee: Hebei Xuanchi Plastic Products Co ltd
Current assignee: Hebei Xuanchi Plastic Products Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-11
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a cable protection pipe with strong moisture resistance, which comprises: the cable protection device comprises an upper protection shell, a lower protection shell is arranged at the lower end of the upper protection shell, a protection tube shell is arranged inside the upper protection shell and the lower protection shell, a shielding layer is tightly attached to the inner wall of the protection tube shell, a waterproof layer is tightly attached to the inner wall of the shielding layer, a cable protection shell is arranged inside the protection tube shell, moisture-proof cotton is tightly attached to the inner wall of the cable protection shell, a cable is installed inside the moisture-proof cotton, and a positioning fixing block is fixedly connected to one side of each of the upper protection shell and the lower protection shell; according to the utility model, under the action of the buffer column and the buffer spring, when the cable is buried and installed, the compression of the external pressure on the cable can be effectively relieved, the cable is prevented from cracking and damaging after long-time use, the service life of the cable is prevented from being influenced, the economic loss is caused, the practicability of the cable protection pipe is increased, and the service life of the cable is prolonged.

Description

Cable protection pipe with high moisture resistance

Technical Field

The utility model relates to the technical field of cables, in particular to a cable protection pipe with high moisture resistance.

Background

The cable is generally a cable similar to a rope formed by stranding a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, a highly-insulated covering layer is wrapped outside the cable, the cable has the characteristics of internal electrification and external insulation, a cable protection pipe is required to be used for protecting the cable in the using process of the cable, and the service life of the cable is further prolonged;

the existing cable protection pipe has poor shielding function for external signal interference when in use, cannot bring good waterproofness, and is easy to cause phenomena of cable wetting and the like so as to influence the service life of the cable.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a cable protection tube with high moisture resistance, which can effectively relieve the stress on the cable caused by the external pressure when the cable is buried and installed under the action of the buffer posts and the buffer springs, so as to prevent the cable from cracking and damaging after long-term use, which affects the service life of the cable and causes economic loss, increase the practicability of the cable protection tube, and prolong the service life of the cable.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: a cable protection tube with high moisture resistance, comprising: go up the protective housing, the lower extreme of going up the protective housing is equipped with down the protective housing, the inside of going up protective housing and lower protective housing is equipped with the protection tube shell, the inner wall of protection tube shell closely laminates there is the shielding layer, the inner wall of shielding layer closely laminates there is the waterproof layer, the inside of protection tube shell is equipped with the cable protection shell, the inner wall of cable protection shell closely laminates there is dampproofing cotton, dampproofing cotton internally mounted has the cable, the equal fixedly connected with location fixed block in one side of going up protective housing and lower protective housing.

The further improvement lies in that: the utility model discloses a nut thread protective structure, including last protective housing, the first fixed block of the equal fixedly connected with in both sides of last protective housing, the equal fixedly connected with second fixed block in both sides of lower protective housing, the inside swing joint of first fixed block has fixing bolt, fixing bolt run through first fixed block and second fixed block and with nut threaded connection.

The further improvement lies in that: the cable protection shell's outer wall annular array is provided with the buffering post, the bottom of buffering post and the outer wall fixed connection of cable protection shell, the top of buffering post and the inner wall fixed connection of waterproof layer, the outside cover of buffering post is equipped with buffer spring.

The further improvement lies in that: go up the protective housing and the first connecting block of the one end outer wall fixedly connected with of lower protective housing, one side swing joint of first connecting block has the connection buckle, go up the protective housing and the other end outer wall fixedly connected with second connecting block of lower protective housing, the draw-in groove has been seted up on the surface of second connecting block.

The further improvement lies in that: the cable fixing device is characterized in that the inner sides of the positioning fixing blocks are hinged to positioning semi-rings, the middle parts of the positioning semi-rings are circular holes, the inner diameters of the circular holes are the same as the outer diameter of a cable, a plurality of positioning bolt fixing blocks are symmetrically arranged on the positioning semi-rings, and the two corresponding positioning bolt fixing blocks are fixed through bolts.

The utility model has the beneficial effects that: the utility model can effectively relieve the stress of external pressure on the cable when the cable is buried and installed under the action of the buffer column and the buffer spring, avoids the cable from cracking and damaging after long-time use, influences the service life of the cable and causes economic loss, increases the practicability of the cable protection tube, prolongs the service life of the cable, is convenient for a user to quickly connect and fix the cable protection tube when the cable is installed under the mutual matching action of the first connecting block, the connecting buckle, the second connecting block and the clamping groove, has simple and convenient operation, greatly reduces the complexity of installing the cable protection tube, increases the usability and convenience of the cable protection tube, improves the working efficiency of workers, and can effectively prevent the cable in the cable protection tube from swinging under the action of the positioning fixing block, the positioning semi-ring, the round hole and the positioning bolt fixing block, thereby protected the structure of cable, secondly be convenient for fasten and dismantle the cable, further increased the practicality and the convenience of this cable protection pipe.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the positioning fixing block, the positioning half ring, the circular hole and the positioning bolt fixing block according to the present invention;

fig. 4 is a schematic view of the structure of the reinforcing bar and the grounding conductor of the present invention.

Wherein: 1. an upper protective shell; 2. a lower protective shell; 3. a protective tube housing; 4. a shielding layer; 5. a waterproof layer; 6. a cable protective housing; 7. moisture-proof cotton; 8. a cable; 9. positioning a fixed block; 10. a first fixed block; 11. a second fixed block; 12. fixing the bolt; 13. a nut; 14. a buffer column; 15. a buffer spring; 16. a first connection block; 17. connecting a buckle; 18. a second connecting block; 19. a card slot; 20. positioning the semi-ring; 21. a circular hole; 22. positioning the bolt fixing block; 23. a reinforcing bar; 24. and a ground lead.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example one

According to fig. 1 to 3, the present embodiment provides a cable protection tube with a high moisture resistance, including: go up protective housing 1, the lower extreme of going up protective housing 1 is equipped with lower protective housing 2, go up protective housing 1 and lower protective housing 2's inside and be equipped with protection tube housing 3, protection tube housing 3's inner wall closely laminates and has shielding layer 4, shielding layer 4's inner wall closely laminates and has waterproof layer 5, protection tube housing 3's inside is equipped with cable protection shell 6, cable protection shell 6's inner wall closely laminates and has dampproofing cotton 7, dampproofing cotton 7's internally mounted has cable 8, go up protective housing 1 and lower protective housing 2's the equal fixedly connected with location fixed block 9 in one side, through under shielding layer 4's effect, good shielding effect has been played, make cable 8's result of use better, simultaneously under waterproof layer 5 and dampproofing cotton 7's effect, fine dampproofing and waterproofing effect has been played, thereby can effectual isolated and protection cable 8, the life of cable 8 has been increased.

Go up the first fixed block 10 of the equal fixedly connected with in both sides of protective housing 1, the equal fixedly connected with second fixed block 11 in both sides of lower protective housing 2, the inside swing joint of first fixed block 10 has fixing bolt 12, fixing bolt 12 run through first fixed block 10 and second fixed block 11 and with nut 13 threaded connection, through under the effect at last protective housing 1 and lower protective housing 2, can improve the protection to protection tube housing 3, influence the normal use of cable after avoiding protection tube housing 3 to damage, further improve the device's practicality and protectiveness, simultaneously at first fixed block 10, second fixed block 11, under fixing bolt 12 and nut 13's the effect, be convenient for assemble and dismantle last protective housing 1 with lower protective housing 2, do benefit to the later stage and change when conveniently installing, the device's convenience has been increased.

Outer wall ring array of cable protection shell 6 is provided with cushion column 14, the bottom of cushion column 14 and cable protection shell 6's outer wall fixed connection, the top of cushion column 14 and the inner wall fixed connection of waterproof layer 5, the outside cover of cushion column 14 is equipped with buffer spring 15, through under the effect at cushion column 14 and buffer spring 15, when landfill and installation are carried out to the cable, can effectually alleviate the oppression that external pressure caused to cable 8, avoid cable 8 long-time use back fracture damage, influence its life, cause economic loss, the practicality of this cable protection tube has been increased, the life of cable 8 has been prolonged.

Go up the first connecting block 16 of one end outer wall fixedly connected with of protective housing 1 and lower protective housing 2, one side swing joint of first connecting block 16 has connect buckle 17, go up protective housing 1 and the other end outer wall fixedly connected with second connecting block 18 of lower protective housing 2, draw-in groove 19 has been seted up on the surface of second connecting block 18, through at first connecting block 16, connect buckle 17, under the mutually supporting of second connecting block 18 and draw-in groove 19, the person of facilitating the use is when installing, carry out high-speed joint and fixed to the cable protection pipe, easy operation is convenient, greatly reduced the loaded down with trivial details nature of installation cable protection pipe, the usability and the convenience of this cable protection pipe have been increased, staff's work efficiency has been improved.

The inboard of location fixed block 9 articulates there is location semi-ring 20, location semi-ring 20 complex intermediate part is round hole 21, the internal diameter of round hole 21 is the same with cable 8's external diameter size, the symmetry is equipped with a plurality of positioning bolt fixed blocks 22 on the location semi-ring 20, and pass through bolt fastening between two corresponding positioning bolt fixed blocks 22, through at location fixed block 9, location semi-ring 20, under round hole 21 and positioning bolt fixed block 22's the effect, can effectively prevent to be located the 8 swings of cable in the cable protection pipe, thereby cable 8's structure has been protected, secondly be convenient for fasten and dismantle cable 8, this cable protection pipe's practicality and convenience have further been increased.

When in use, the protective tube shell 3 is firstly placed inside the upper protective shell 1 and the lower protective shell 2, then the upper protective shell 1 and the lower protective shell 2 are fixed under the action of the first fixing block 10, the second fixing block 11, the fixing bolt 12 and the nut 13 to increase the protection of the cable protective shell 6, then the positioning half rings 20 on the two sides are fixedly connected by using bolts under the action of the positioning fixing blocks 9, the positioning half rings 20 and the positioning bolt fixing blocks 22 to prevent the cable 8 in the cable protective tube from swinging, then the cable 8 is inserted into the cable protective shell 6 through the round hole 21, and the cable 8 has good shielding effect under the action of the shielding layer 4, so that the using effect of the cable 8 is better, and meanwhile, the waterproof and damp-proof effects are good under the action of the waterproof layer 5 and the damp-proof cotton 7, thereby the cable 8 can be effectively isolated and protected, increased cable 8's life, secondly through under the effect at bumping post 14 and buffer spring 15, when carrying out landfill and installation to the cable, can effectually alleviate the oppression that external pressure caused to cable 8, avoid cable 8 to use the back fracture damage for a long time, at last when needs splice cable protection pipe, the accessible is at first connecting block 16, connect buckle 17, under second connecting block 18 and draw-in groove 19's the mutually supporting effect, carry out high-speed joint and fixed to cable protection pipe, the use of a cable protection pipe that moisture resistance is strong has just been accomplished like this.

Example two

According to the illustration in fig. 4, a cable protection tube with strong moisture resistance is provided, and a reinforcing rod 23 is fixedly connected to the outer walls of the upper protective shell 1 and the lower protective shell 2, so that the toughness and the compressive property of the outer layer of the cable protection tube are improved under the action of the reinforcing rod 23, the cable protection tube is not easily deformed, and the service life of the cable protection tube is further prolonged;

at the bottom fixedly connected with earth conductor 24 of lower protective housing 2, through under the effect at earth conductor 24, played the effect of guide external signal ground connection to improve the shielding capacity of shielded cable protection pipe, increased the practicality of this cable protection pipe.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cable protection tube with high moisture resistance, comprising: go up protective housing (1), its characterized in that: the lower extreme of going up protective housing (1) is equipped with down protective housing (2), go up protective housing (1) and the inside of lower protective housing (2) is equipped with protective tube shell (3), the inner wall of protective tube shell (3) closely laminates and has shielding layer (4), the inner wall of shielding layer (4) closely laminates and has waterproof layer (5), the inside of protective tube shell (3) is equipped with cable protection shell (6), the inner wall of cable protection shell (6) closely laminates and has dampproofing cotton (7), the internally mounted of dampproofing cotton (7) has cable (8), go up protective housing (1) and the equal fixedly connected with location fixed block (9) in one side of lower protective housing (2).

2. A cable protection tube with high moisture resistance according to claim 1, wherein: the utility model discloses a protective housing, including last protective housing (1), the equal fixedly connected with first fixed block (10) in both sides of upper protective housing (1), the equal fixedly connected with second fixed block (11) in both sides of lower protective housing (2), the inside swing joint of first fixed block (10) has fixing bolt (12), fixing bolt (12) run through first fixed block (10) and second fixed block (11) and with nut (13) threaded connection.

3. A cable protection tube with high moisture resistance according to claim 1, wherein: the cable protection shell (6) is characterized in that the outer wall annular array is provided with a buffer column (14), the bottom of the buffer column (14) is fixedly connected with the outer wall of the cable protection shell (6), the top of the buffer column (14) is fixedly connected with the inner wall of a waterproof layer (5), and a buffer spring (15) is sleeved outside the buffer column (14).

4. A cable protection tube with high moisture resistance according to claim 1, wherein: go up first connecting block (16) of one end outer wall fixedly connected with of protective housing (1) and lower protective housing (2), one side swing joint of first connecting block (16) has connection buckle (17), go up the other end outer wall fixedly connected with second connecting block (18) of protective housing (1) and lower protective housing (2), draw-in groove (19) have been seted up on the surface of second connecting block (18).

5. A cable protection tube with high moisture resistance according to claim 1, wherein: the inner side of each positioning fixing block (9) is hinged with a positioning half ring (20), the middle part of each positioning half ring (20) is a round hole (21), the inner diameter of each round hole (21) is equal to the outer diameter of each cable (8), a plurality of positioning bolt fixing blocks (22) are symmetrically arranged on each positioning half ring (20), and the two corresponding positioning bolt fixing blocks (22) are fixed through bolts.