CN210224846U

CN210224846U - Flexible cable protection pipe with shielding function

Info

Publication number: CN210224846U
Application number: CN201921344839.1U
Authority: CN
Inventors: Yongbing Xu; 徐永兵
Original assignee: Nantong Shuangcheng Mechanical And Electrical Co Ltd
Current assignee: Nantong Shuangcheng Mechanical And Electrical Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-03-31
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a flexible cable protection pipe that has shielding function relates to the cable field, including flexible metal cable protection pipe shell, the medial surface fixedly connected with shielding layer of flexible metal cable protection pipe shell, the medial surface fixedly connected with waterproof layer of shielding layer, the medial surface fixed mounting of waterproof layer has the spring layer, the top right side fixedly connected with second connecting block of flexible metal cable protection pipe shell. The utility model discloses a medial surface at flexible metal cable protection tube shell sets up the shielding layer, has played good shielding effect, through setting up earth conductor, has played the effect of guide external signal ground connection to improved the shielding capability of shielded cable protection tube, through setting up the waterproof layer, played water-proof effects, thereby can effectual isolated and protection cable, through setting up first fixed block and second fixed block, played fixed and simple to operate's effect.

Description

Flexible cable protection pipe with shielding function

Technical Field

The utility model relates to a cable field, in particular to flexible cable protection pipe that has shielding function.

Background

The cable is generally a cable similar to a rope formed by twisting a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, the whole outer surface is coated with a high-insulation covering layer, the cable has the characteristics of internal electrification and external insulation, and the flexible cable protection tube is made of 304 stainless steel or 301 stainless steel, is used as a wire and cable protection tube for wires, cables and automatic instrument signals, is a flexible metal wire protection sleeve made of 304 stainless steel or 301 stainless steel, is mainly used for the protection of a sensing line of a precise optical ruler and the protection of an industrial sensor line, and has good flexibility, corrosion resistance, high temperature resistance, abrasion resistance and tensile resistance.

However, the flexible cable protection tube on the market today has not a good shielding function against external signal interference and cannot provide good waterproof performance.

Therefore, it is necessary to provide a flexible cable protection tube with shielding function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible cable protection pipe that has shielding function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible cable protection tube with a shielding function comprises a flexible metal cable protection tube shell, wherein a shielding layer is fixedly connected to the inner side surface of the flexible metal cable protection tube shell, a waterproof layer is fixedly connected to the inner side surface of the shielding layer, a spring layer is fixedly installed on the inner side surface of the waterproof layer, a second connecting block is fixedly connected to the right side of the top of the flexible metal cable protection tube shell, a first connecting block is fixedly connected to the right side of the bottom of the flexible metal cable protection tube shell, a first fixing block is movably connected to the left side of the top of the flexible metal cable protection tube shell, a second fixing block is fixedly connected to the left side of the bottom of the flexible metal cable protection tube shell, bolts are movably connected to both sides of the top of the second fixing block, supporting columns are fixedly connected to the bottom of the second fixing block, and a ground base, the right side fixedly connected with supporting shoe of support column, the bottom fixedly connected with earth conductor of shielding layer.

Optionally, both sides of the bottom of the second fixing block are movably connected with nuts, and the bolts penetrate through the first fixing block and the second fixing block and are in threaded connection with the nuts.

Optionally, the top of the supporting block is fixedly connected with the bottom of the second fixing block, and through holes are formed in the bottom of the second fixing block and the bottom of the flexible metal cable protective tube shell.

Optionally, the ground wire is inserted into the flexible metal cable protection tube shell and the bottom of the second fixing block, and the right side of the ground wire is attached to the left side of the supporting column.

Optionally, the bottom of the ground lead is fixedly connected with the top of the foundation layer, and the bottom of the first connecting block is provided with a groove.

Optionally, the top of the second connecting block is movably connected with a connecting buckle, and the number of the first connecting block and the second connecting block is two.

Optionally, the inner side surface of the spring layer is fixedly connected with a cable protection shell, and the inner side surface of the cable protection shell is fixedly connected with a cable.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a medial surface at flexible metal cable protective tube shell sets up the shielding layer, has played good shielding effect.

2. The utility model discloses a set up earth conductor, played the effect of guide external signal ground connection to improved the shielding capacity of shielded cable protection pipe, through setting up the waterproof layer, played water-proof effects, thereby can effectual isolated and protection cable.

Drawings

Fig. 1 is the main view of the utility model discloses dissect the structure sketch map.

Fig. 2 is the left side of the utility model discloses the structure sketch map dissects.

Fig. 3 is a schematic diagram of the left side structure of the present invention.

In the figure: 1. a first fixed block; 2. a flexible metal cable protective tube housing; 3. a shielding layer; 4. a waterproof layer; 5. a spring layer; 6. a cable protective housing; 7. a cable; 8. a groove; 9. a second fixed block; 10. a bolt; 11. a nut; 12. a support pillar; 13. a ground layer; 14. a first connection block; 15. a second connecting block; 16. connecting a buckle; 17. a ground lead; 18. a through hole; 19. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a flexible cable protection tube with shielding function as shown in figures 1-3, which comprises a flexible metal cable protection tube shell 2, a shielding layer 3 is fixedly connected to the inner side surface of the flexible metal cable protection tube shell 2, a good shielding effect is achieved by arranging the shielding layer 3 on the inner side surface of the flexible metal cable protection tube shell 2, a waterproof layer 4 is fixedly connected to the inner side surface of the shielding layer 3, a waterproof effect is achieved by arranging the waterproof layer 4, thereby effectively isolating and protecting the cable, a spring layer 5 is fixedly arranged on the inner side surface of the waterproof layer 4, a protection and shock absorption effect can be effectively improved by arranging the spring layer 5, thereby avoiding the bending of the cable, a cable protection shell 6 is fixedly connected to the inner side surface of the spring layer 5, a cable 7 is fixedly connected to the inner side surface of the cable protection shell 6, a second connecting block 15 is fixedly connected to the right side of the top of the flexible, the top of the second connecting block 15 is movably connected with a connecting buckle 16, the right side of the bottom of the flexible metal cable protection tube shell 2 is fixedly connected with a first connecting block 14, the bottom of the first connecting block 14 is provided with a groove 8, the fixing effect between the cable protection tubes is achieved by arranging the connecting buckle 16 and the groove 8, the number of the first connecting block 14 and the second connecting block 15 is two, the connecting effect between the cable protection tubes is achieved by arranging the first connecting block 14 and the second connecting block 15, the left side of the top of the flexible metal cable protection tube shell 2 is movably connected with a first fixing block 1, the left side of the bottom of the flexible metal cable protection tube shell 2 is fixedly connected with a second fixing block 9, the bottoms of the second fixing block 9 and the flexible metal cable protection tube shell 2 are both provided with through holes 18, and both sides of the top of the second fixing block 9 are movably connected with bolts 10, both sides of the bottom of the second fixed block 9 are movably connected with nuts 11, bolts 10 penetrate through the first fixed block 1 and the second fixed block 9 and are in threaded connection with the nuts 11, the effect of fixing and convenient installation is achieved by arranging the first fixed block 1 and the second fixed block 9, the bottom of the second fixed block 9 is fixedly connected with a support column 12, the cable protection pipe can be effectively supported by arranging the support column 12, the bottom of the support column 12 is fixedly connected with a ground base layer 13, the right side of the support column 12 is fixedly connected with a support block 19, the cable protection pipe can be effectively stabilized by arranging the support block 19, the top of the support block 19 is fixedly connected with the bottom of the second fixed block 9, the bottom of the shielding layer 3 is fixedly connected with a grounding wire 17, the effect of guiding external signals to be grounded is achieved by arranging the grounding wire 17, and the shielding capability of, the grounding wire 17 is inserted into the bottoms of the flexible metal cable protection tube shell 2 and the second fixing block 9, the right side of the grounding wire 17 is attached to the left side of the supporting column 12, and the bottom of the grounding wire 17 is fixedly connected with the top of the ground base layer 13.

This practical theory of operation:

this device when installation, at first cup joint cable 7 in the cable protection pipe, connect support column 12 and second fixed block 9 again, then install support column 12 on ground basic unit 13, secondly be connected cable protection pipe and second fixed block 9, then carry out threaded connection through bolt 10 and nut 11 with first fixed block 1, in order to reach fixed effect, then be connected to earth conductor 17 between shielding layer 3 and ground basic unit 13, in order to reach the guide effect, reach the connection and the fixing between the cable protection pipe through connect buckle 16 and recess 8 at last, when meetting the foreign object and dropping, accessible spring layer 5 comes the protection cable with flexible metal cable protection pipe shell 2, when producing flowing water, accessible waterproof layer 4 comes isolated and protection cable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A flexible cable protection tube with shielding function, comprising a flexible metal cable protection tube housing (2), characterized in that: the inner side of the flexible metal cable protection tube shell (2) is fixedly connected with a shielding layer (3), the inner side of the shielding layer (3) is fixedly connected with a waterproof layer (4), the inner side of the waterproof layer (4) is fixedly provided with a spring layer (5), the top right side of the flexible metal cable protection tube shell (2) is fixedly connected with a second connecting block (15), the bottom right side of the flexible metal cable protection tube shell (2) is fixedly connected with a first connecting block (14), the top left side of the flexible metal cable protection tube shell (2) is movably connected with a first fixing block (1), the bottom left side of the flexible metal cable protection tube shell (2) is fixedly connected with a second fixing block (9), the top two sides of the second fixing block (9) are both movably connected with bolts (10), and the bottom of the second fixing block (9) is fixedly connected with a support column (12), the ground base layer (13) is fixedly connected to the bottom of the supporting column (12), the supporting block (19) is fixedly connected to the right side of the supporting column (12), and the grounding wire (17) is fixedly connected to the bottom of the shielding layer (3).

2. A flexible cable protection tube with shielding function as claimed in claim 1, wherein:

the bottom both sides of second fixed block (9) all swing joint have nut (11), bolt (10) run through first fixed block (1) and second fixed block (9) and with nut (11) threaded connection.

3. A flexible cable protection tube with shielding function as claimed in claim 1, wherein:

the top of the supporting block (19) is fixedly connected with the bottom of the second fixing block (9), and through holes (18) are formed in the bottom of the second fixing block (9) and the bottom of the flexible metal cable protection tube shell (2).

4. A flexible cable protection tube with shielding function as claimed in claim 1, wherein:

the grounding wire (17) is connected with the bottoms of the flexible metal cable protection tube shell (2) and the second fixing block (9) in an inserting mode, and the right side of the grounding wire (17) is attached to the left side of the supporting column (12).

5. A flexible cable protection tube with shielding function as claimed in claim 1, wherein:

the bottom of the grounding lead (17) is fixedly connected with the top of the foundation layer (13), and the bottom of the first connecting block (14) is provided with a groove (8).

6. A flexible cable protection tube with shielding function as claimed in claim 1, wherein:

the top swing joint of second connecting block (15) has connection buckle (16), the quantity of first connecting block (14), second connecting block (15) is two.

7. A flexible cable protection tube with shielding function as claimed in claim 1, wherein:

the inner side face of the spring layer (5) is fixedly connected with a cable protection shell (6), and the inner side face of the cable protection shell (6) is fixedly connected with a cable (7).