CN220121526U

CN220121526U - Low-temperature-resistant cold-resistant cable

Info

Publication number: CN220121526U
Application number: CN202321646970.XU
Authority: CN
Inventors: 闫秋善; 黄颖茂
Original assignee: Hanzheng Cable Co ltd
Current assignee: Hanzheng Cable Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-01
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of cables, in particular to a low-temperature-resistant and cold-resistant cable, which comprises a protective sleeve, wherein a cold-resistant layer is arranged on the inner wall of the protective sleeve, an insulating layer is arranged on the inner wall of the cold-resistant layer, a reinforcing pipe is arranged on the inner wall of the insulating layer, a supporting pipe is connected with the inner wall of the reinforcing pipe in a penetrating way, three cables are connected with the inner wall of the supporting pipe in a penetrating way, and composite siliceous heat-insulating particles are filled in the inner wall of the supporting pipe; the reinforcing pipe comprises a first pipe body, a plurality of reinforcing ropes are fixedly connected to the annular array of the pipe wall in the first pipe body, connecting pipes are fixedly connected to the outer surfaces of the reinforcing ropes together, filling layers are filled in gaps formed between the first pipe body and the connecting pipes, and the first pipe body is connected with the insulating layers in a penetrating mode. According to the low-temperature-resistant and cold-resistant cable, the stability of the cable in the use process can be enhanced and the cold resistance of the cable can be enhanced through the reinforcing pipe and the supporting pipe.

Description

Low-temperature-resistant cold-resistant cable

Technical Field

The utility model relates to the technical field of cables, in particular to a low-temperature-resistant and cold-resistant cable.

Background

The cable is a generic name of articles such as optical cable, and the use of cable is many, and the multiple functions such as mainly used control installation, junction device, transmission power are common and indispensable thing in daily life, have following drawback at least in current cable use: 1. the existing cable is poor in low-temperature resistance and cold resistance, and the cable is easy to damage when being used in a cold environment, so that the use process of the cable is influenced; 2. the existing cable is poor in stability and not firm enough, so that a new low-temperature-resistant and cold-resistant cable is provided.

Disclosure of Invention

The utility model mainly aims to provide a low-temperature-resistant and cold-resistant cable which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a low temperature resistant cold-resistant cable, includes the protective sheath, the protective sheath inner tube wall is provided with cold-resistant layer, cold-resistant layer inlayer wall is provided with the insulating layer, insulating layer inlayer wall is provided with the reinforcement pipe, reinforcement pipe inner tube wall interlude is connected with the stay tube, stay tube inner tube wall interlude is connected with three cable, the stay tube inner tube wall is filled with compound siliceous heat preservation granule;

the reinforcing pipe comprises a first pipe body, a plurality of reinforcing ropes are fixedly connected to the annular array of the pipe wall in the first pipe body, connecting pipes are fixedly connected to the outer surfaces of the reinforcing ropes together, filling layers are filled in gaps formed between the first pipe body and the connecting pipes, and the first pipe body is connected with the insulating layers in a penetrating mode.

Preferably, the supporting tube comprises a branch tube, three lantern rings are fixedly connected to the inner tube wall of the branch tube, connecting rods are fixedly connected to adjacent ends of the outer surfaces of the lantern rings, connecting sleeves are sleeved on the outer surfaces of the connecting rods together, and the branch tube is connected with the reinforcing tube in a penetrating mode.

Preferably, the branch pipe comprises a second pipe body, three supporting rods are fixedly connected with the annular array of the inner pipe wall of the second pipe body, a waterproof layer is fixedly connected with the inner pipe wall of the second pipe body, and the second pipe body is sleeved with the composite siliceous heat-insulating particles.

Preferably, the three lantern rings are respectively and fixedly connected with the three supporting rods.

Preferably, three of the collars are respectively sleeved with three cables, and the three collars are in contact with the composite siliceous heat insulation particles.

Compared with the prior art, the utility model has the following beneficial effects:

1. through arranging the support tube, the composite siliceous heat-insulating particles are filled in the support tube, the filling layer is arranged on the reinforcing tube, cold resistance protection is carried out on the three cables in the use process through the composite siliceous heat-insulating particles and the filling layer, and the stability of the whole cable in the use process is improved;

2. through setting up the reinforcement pipe, be provided with body and connecting pipe No. one on the reinforcement pipe, be provided with a plurality of reinforcement rope between body and connecting pipe No. one, consolidate the connection of body and connecting pipe No. one to consolidate the use of whole cable, improve stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a cable with low temperature resistance and cold resistance according to the present utility model;

FIG. 2 is a schematic diagram of the whole structure of a reinforced pipe of a cable with low temperature resistance and cold resistance;

FIG. 3 is a schematic diagram of the whole structure of a support tube of a low-temperature-resistant and cold-resistant cable of the utility model;

fig. 4 is a schematic diagram of the whole structure of a branch pipe of a low-temperature-resistant and cold-resistant cable.

In the figure: 1. a protective sleeve; 2. a cold-resistant layer; 3. an insulating layer; 4. reinforcing the pipe; 5. a support tube; 6. a cable; 7. composite siliceous heat-insulating particles; 41. a first pipe body; 42. a filling layer; 43. reinforcing ropes; 44. a connecting pipe; 51. a branch pipe; 52. a collar; 53. a connecting rod; 54. connecting sleeves; 511. a second pipe body; 512. a support rod; 513. and a waterproof layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a low temperature resistant cold-resistant cable, includes protective sheath 1, and protective sheath 1 inner tube wall is provided with cold-resistant layer 2, and cold-resistant layer 2 inlayer wall is provided with insulating layer 3, and insulating layer 3 inlayer wall is provided with reinforcement pipe 4, and reinforcement pipe 4 inner tube wall interlude is connected with stay tube 5, and stay tube 5 inner tube wall interlude is connected with three cable 6, and stay tube 5 inner tube wall is filled with compound siliceous heat preservation granule 7;

in this embodiment, consolidate pipe 4 includes body 41, body 41 inner tube wall annular array fixedly connected with a plurality of reinforcing rope 43, a plurality of reinforcing rope 43 surface fixedly connected with connecting pipe 44 jointly, it has filling layer 42 to fill in the gap that forms between body 41 and the connecting pipe 44, body 41 alternates with insulating layer 3 and is connected, consolidate whole cable through setting up consolidate pipe 4, a plurality of reinforcing rope 43 links together body 41 and connecting pipe 44, thereby consolidate pipe 4, the stability is improved, filling layer 42 can carry out cold-resistant protection to whole cable, stability is improved.

In this embodiment, the supporting tube 5 includes a branch tube 51, the inner tube wall of the branch tube 51 is fixedly connected with three collar 52, one end adjacent to the outer surface of the three collar 52 is fixedly connected with a connecting rod 53, the outer surfaces of the three connecting rods 53 are jointly sleeved with a connecting sleeve 54, and the branch tube 51 is connected with the reinforcing tube 4 in a penetrating way; the branch pipe 51 comprises a second pipe body 511, three supporting rods 512 are fixedly connected with an annular array of the inner pipe wall of the second pipe body 511, a waterproof layer 513 is fixedly connected with the inner pipe wall of the second pipe body 511, and the second pipe body 511 is sleeved with the composite siliceous heat-insulating particles 7; the three lantern rings 52 are fixedly connected with the three supporting rods 512 respectively, and the three lantern rings 52 are in contact with the composite siliceous heat-insulating particles 7; the three lantern rings 52 are respectively sleeved with the three cables 6, the three lantern rings 52 are respectively sleeved with the three cables 6 through the supporting pipes 5, the three lantern rings 52 can be used for supporting the three cables 6, the connecting sleeves 54 connect the three connecting rods 53 together, so that the positions of the three lantern rings 52 are positioned, and the three lantern rings 52 are arranged in an inverted triangle, so that the stability of the three lantern rings 52 is enhanced.

It should be noted that, in the use process, three cables 6 are respectively sleeved with three lantern rings 52 on a supporting tube 5 to support and position the three cables 6, so that stability is improved, a filling layer 42 is arranged between a first tube 41 on a reinforcing tube 4 and a connecting tube 44, a branch tube 51 on the supporting tube 5 is filled with composite siliceous heat insulation particles 7, the composite siliceous heat insulation particles 7 are in contact with the three lantern rings 52, cold-resistant protection is carried out on the three cables 6 in the use process through the filling layer 42, the composite siliceous heat insulation particles 7 and the cold-resistant layer 2, safety of the whole cable in the use process in a cold environment is improved, damage to the cable is avoided, a plurality of reinforcing ropes 43 are connected between the first tube 41 on the reinforcing tube 4 and the connecting tube 44 to reinforce the whole cable, stability in the use process of the cable is improved, and a waterproof layer 513 in the supporting tube 5 can carry out waterproof protection on the three cables 6, so that stability is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cold-resistant cable of low temperature, includes protective sheath (1), its characterized in that: the novel heat insulation protection sleeve is characterized in that a cold-resistant layer (2) is arranged on the inner pipe wall of the protective sleeve (1), an insulating layer (3) is arranged on the inner pipe wall of the cold-resistant layer (2), a reinforcing pipe (4) is arranged on the inner pipe wall of the insulating layer (3), a supporting pipe (5) is connected to the inner pipe wall of the reinforcing pipe (4) in a penetrating mode, three cables (6) are connected to the inner pipe wall of the supporting pipe (5) in a penetrating mode, and composite siliceous heat insulation particles (7) are filled in the inner pipe wall of the supporting pipe (5);

the reinforcing pipe (4) comprises a first pipe body (41), a plurality of reinforcing ropes (43) are fixedly connected to the annular array of the inner pipe wall of the first pipe body (41), a plurality of connecting pipes (44) are fixedly connected to the outer surfaces of the reinforcing ropes (43) together, filling layers (42) are filled in gaps formed between the first pipe body (41) and the connecting pipes (44), and the first pipe body (41) is connected with the insulating layers (3) in a penetrating mode.

2. The low temperature and cold resistant cable according to claim 1, wherein: the supporting tube (5) comprises a supporting tube (51), three lantern rings (52) are fixedly connected to the inner tube wall of the supporting tube (51), connecting rods (53) are fixedly connected to adjacent ends of the outer surfaces of the lantern rings (52), connecting sleeves (54) are jointly sleeved on the outer surfaces of the connecting rods (53), and the supporting tube (51) is connected with a reinforcing tube (4) in a penetrating mode.

3. A low temperature and cold resistant cable according to claim 2, wherein: branch pipe (51) are including No. two body (511), no. two body (511) interior pipe wall annular array fixedly connected with three branch (512), no. two body (511) interior pipe wall fixedly connected with waterproof layer (513), no. two body (511) cup joint with compound siliceous heat preservation granule (7).

4. A low temperature and cold resistant cable according to claim 2, wherein: the three lantern rings (52) are fixedly connected with the three supporting rods (512) respectively.

5. A low temperature and cold resistant cable according to claim 2, wherein: the three lantern rings (52) are respectively sleeved with the three cables (6), and the three lantern rings (52) are in contact with the composite siliceous heat-insulating particles (7).