CN218216661U

CN218216661U - Direct-buried cable joint protection structure

Info

Publication number: CN218216661U
Application number: CN202222210252.XU
Authority: CN
Inventors: 白璐
Original assignee: Shaanxi New Modern Power Engineering Design Co ltd
Current assignee: Shaanxi New Modern Power Engineering Design Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-03
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a directly bury formula cable joint protection architecture relates to cable construction equipment technical field, including the lantern ring and protecting a section of thick bamboo, fixedly connected with shrinkage sleeve pipe on the lantern ring protects a section of thick bamboo and is both ends confined structure, and three through wires hole has all been seted up at the both ends of protecting a section of thick bamboo, has seted up the slot on the inside wall of through wires hole, protects a section of thick bamboo and is formed by three components of a whole that can function independently concatenation, and the seam of adjacent components of a whole that can function independently will correspond the through wires hole and divide into two. The utility model discloses utilize and protect a section of thick bamboo and come to implement effectual protection to the joint department of cable, guarantee the waterproof ability of cable joint department, also can prevent the erosion of secret toy.

Description

Direct-buried cable joint protection structure

Technical Field

The utility model relates to a cable construction equipment technical field especially relates to a direct-burried cable joint protection architecture.

Background

When laying cables, cables need to be connected to reach required length, and cable joints are weak places on the cables. Underground cable wells are commonly provided at cable joints to facilitate cable protection and future maintenance.

However, if underground water leaks, the safety of the cable joint is threatened, and risks such as electric leakage and short circuit are easily caused. And the cable joint loses the protection of the armor layer and is easy to be corroded by small underground animals.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a direct-burried cable joint protection architecture utilizes and protects a section of thick bamboo and comes to implement effectual protection to the joint department of cable, guarantees the waterproof ability of cable joint department, also can prevent the erosion of secret toy.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a direct-burried cable joint protection architecture, includes the lantern ring and protects a section of thick bamboo, fixedly connected with shrinkage sleeve pipe on the lantern ring, it is both ends confined structure to protect a section of thick bamboo, protect the both ends of a section of thick bamboo and all seted up three through wires hole, the slot has been seted up on the inside wall of through wires hole, protect a section of thick bamboo and splice by three components of a whole that can function independently and form, it is adjacent the seam of components of a whole that can function independently will correspond the through wires hole and divide into two.

Through adopting above-mentioned technical scheme, when making cable joint, need in advance with the lantern ring and the shrinkage sleeve pipe cover connect the cable tip, after cable joint has made, splice three components of a whole that can function independently together to the outside portion card of the lantern ring is gone into in the slot. At the moment, the three split bodies are spliced into the complete protective cylinder, the protective cylinder can provide effective protection for the joint of the cable, the cable joint is prevented from being soaked or damped, and the underground small animal can be prevented from corroding the cable joint.

The utility model discloses further set up to: and a sealing rubber strip is fixedly arranged in the slot.

Through adopting above-mentioned technical scheme, joint strip can be inseparable with the edge contact of the lantern ring to effectively improve the leakproofness of lantern ring and pile casing seam crossing.

The utility model discloses further set up to: outward flanges are formed on two sides of each split body, bolt connecting holes are formed in the flanges, and adjacent split bodies are connected through bolts.

By adopting the technical scheme, constructors can connect the adjacent split bodies by utilizing the bolts, and the stability is high. And the flanging can provide a larger contact area, and is also beneficial to improving the sealing performance between the adjacent split bodies.

The utility model discloses further set up to: and one side of the adjacent split bodies, which is connected with the turnups, is coated with a waterproof glue layer.

By adopting the technical scheme, the sealing performance between the adjacent split bodies can be further improved by the waterproof glue layer.

The utility model discloses further set up to: the protective sleeve is characterized by further comprising a separation clamping plate, wherein the separation clamping plate is arranged in the protective sleeve and is of a circular structure, and three clamping grooves with semi-circular structures are formed in the separation clamping plate.

Through adopting above-mentioned technical scheme, the cable core can block into in the draw-in groove to utilize to separate the cardboard and make the distance that keeps stable between each cable core, guarantee the stability and the security of cable joint department.

The utility model discloses further set up to: the separation cardboard is provided with two.

Through adopting above-mentioned technical scheme, separate the cardboard and can set up at cable joint's both ends, make cable joint's atress even.

The utility model discloses further set up to: and a reinforcing rib plate is also fixed on the inner side wall of the split body.

By adopting the technical scheme, the reinforcing rib plate can enhance the stability and the strength of the split body, reduce the deformation degree of the split body and ensure the sealing property of the split body.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model protects the cable joint by using the protective cylinder to prevent the corrosion of underground small animals; and the junction to protecting a section of thick bamboo and the lantern ring carries out sealing treatment, guarantees to protect the leakproofness between a section of thick bamboo and the lantern ring, and the leakproofness between lantern ring and the cable is ensured by the shrinkage sleeve pipe, consequently can also utilize to protect a section of thick bamboo and prevent that cable joint department from soaking, improves the security of cable joint department.

Drawings

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

fig. 2 is a schematic structural view of a collar according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a separation card according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a split body in an embodiment of the present invention.

Reference numerals are as follows: 1. a collar; 2. a cold shrink sleeve; 3. a separation clamping plate; 4. a card slot; 5. threading holes; 6. inserting slots; 7. a reinforcing rib plate; 8. flanging; 9. connecting holes of bolts; 10. the components are separated.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached figure 1, the direct-buried cable joint protection structure comprises a lantern ring 1, a protective cylinder and a separation clamping plate 3.

With reference to fig. 2, the shrink sleeve 2 is fixedly connected to the sleeve ring 1, and when the cable joint is manufactured, a constructor needs to firstly sleeve the sleeve ring 1 and the shrink sleeve 2 onto a corresponding cable core which is well insulated.

Combine figure 3, separate cardboard 3 and be circular structure, separate the draw-in groove 4 that sets up three semicircle structure on the cardboard 3, draw-in groove 4 is used for the cable core after the joint insulation processing, makes the interval that remains stable between each cable core, in this embodiment, separates cardboard 3 and is provided with two, is at cable joint's both ends respectively.

Protect a section of thick bamboo and all seted up three through wires hole 5 for both ends confined structure, protect the both ends of a section of thick bamboo, seted up slot 6 on the inside wall of through wires hole 5, slot 6 internal fixation is provided with joint strip. The protective cylinder is formed by splicing three same split bodies 10, and the seam of the adjacent split bodies 10 divides the corresponding threading hole 5 into two parts by combining the attached figure 4. The inner side wall of each split 10 is further fixedly provided with a reinforcing rib plate 7 to improve the strength of the split 10 and improve the deformation resistance of the split 10, outward flanges 8 are formed on two sides of each split 10, bolt connecting holes 9 are formed in the flanges 8, and a waterproof adhesive layer is coated on one side, connected with the flanges 8, of each adjacent split 10.

The working principle of the embodiment is as follows: when making cable joint, need cup joint the lantern ring 1 and shrinkage sleeve 2 to cable core tip in advance, after cable joint made, splice three components of a whole that can function independently 10 together, can form a complete section of thick bamboo that protects, can be with in the outside portion joint slot 6 of the lantern ring 1 this moment to make two partition cardboards 3 be located and protect a section of thick bamboo inside. And finally, the constructors connect the adjacent split bodies 10 by using bolts and tighten the bolts, so that the waterproof glue layer and the sealing rubber strip keep enough pressure, and the sealing performance among the pile casing, the pile casing and the lantern ring 1 is ensured. And finally, the support bar of the cold-shrink sleeve 2 is drawn out, so that the cold-shrink sleeve 2 is naturally shrunk, and the sealing performance between the lantern ring 1 and the cable core is ensured. The pile casing can provide effectual protection for the joint department of cable, prevents that cable joint from soaking or making moist, also can prevent that the underground toy from corroding cable joint department.

The above, only be the utility model discloses the embodiment of preferred does not restrict according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a direct-burried cable joint protection architecture which characterized in that: the jacket comprises a sleeve ring (1) and a protective sleeve, wherein a cold contraction sleeve (2) is fixedly connected to the sleeve ring (1), the protective sleeve is of a structure with two closed ends, three threading holes (5) are formed in the two ends of the protective sleeve, a slot (6) is formed in the inner side wall of each threading hole (5), the protective sleeve is formed by splicing three split bodies (10), and the seam of each split body (10) is adjacent to divide the corresponding threading hole (5) into two parts.

2. A direct-buried cable joint protection structure as claimed in claim 1, wherein: and a sealing rubber strip is fixedly arranged in the slot (6).

3. The direct burial cable joint protection structure of claim 1, wherein: outward flanges (8) are formed on two sides of the split bodies (10), bolt connecting holes (9) are formed in the flanges (8), and the adjacent split bodies (10) are connected through bolts.

4. A direct-buried cable joint protection structure as claimed in claim 3, wherein: and one side of the adjacent split bodies (10) where the flanges (8) are connected is coated with a waterproof glue layer.

5. A direct-buried cable joint protection structure as claimed in claim 1, wherein: the novel cable protection device is characterized by further comprising a separation clamping plate (3), wherein the separation clamping plate (3) is arranged in the protection cylinder, the separation clamping plate (3) is of a circular structure, and three clamping grooves (4) of semi-circular structures are formed in the separation clamping plate (3).

6. A direct-buried cable joint protection structure as claimed in claim 5, wherein: two separating clamping plates (3) are arranged.

7. A direct-buried cable joint protection structure as claimed in claim 1, wherein: and a reinforcing rib plate (7) is also fixed on the inner side wall of the split body (10).