CN214012567U - Anti-deformation aerial cable - Google Patents

Abstract

The utility model discloses a resistance to deformation aerial [ insulated ] cable relates to the cable field, which comprises a cable, the inside of cable is provided with the conductor wire, the outer wall that the inner wall of cable is located the conductor wire is provided with the filler joint cotton, the outer wall cover of cable is equipped with first connecting pipe, the outer wall cover of first connecting pipe one end is equipped with the second connecting pipe, the inner wall of second connecting pipe is provided with first stopper, the inside telescopic link that is provided with of second connecting pipe, the outer wall cover of telescopic link one end is equipped with the spring. The utility model discloses a set up the cable, fill out and connect cotton, conductor wire and solid fixed ring, dial the crust of cable open, cut and fill out and connect the cotton, expose the conductor wire, the conductor wire of shelling out two sets of cable inside twines the connection, fixes two sets of conductor wire junctions through solid fixed ring, and solid fixed ring cover is located in the third connecting tube, makes the junction of cable can be better insulate with the external world, makes and to connect fast between the conductor wire fixed.

Description

Anti-deformation aerial cable

Technical Field

The utility model relates to a cable field specifically is a resistance to deformation aerial [ insulated ] cable.

Background

The overhead cable (full-name overhead insulated cable) is an overhead conductor with insulating layer and protective sheath, and is a special cable made up by adopting a production process similar to crosslinked cable, and is a new power transmission mode between overhead conductor and underground cable, and the overhead cable is single-core, and can be divided into duralumin wire structure, aluminium alloy wire structure, steel core or aluminium alloy core supporting structure and self-supporting three-core twisted structure (the core can be duralumin or duralumin wire) according to its different structure, so that it possesses the main characteristics of high power supply reliability, good power supply safety, convenient erection and maintenance and reasonable economy, etc.

Current aerial [ insulated ] cable damages the back, is difficult for maintaining, and because the high operating personnel maintenance of aerial [ insulated ] cable height is difficult, is difficult for connecting between aerial [ insulated ] cable's the conductor wire, and secondly, aerial [ insulated ] cable tensile cold resistance can be relatively poor, and aerial [ insulated ] cable is when the installation, and aerial [ insulated ] cable and wire pole are connected convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the overhead cable conducting wires are not easy to connect and the overhead cables are not easy to install in the prior art, the anti-deformation overhead cable is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-deformation aerial cable comprises a cable, wherein a conductive wire is arranged inside the cable, filling cotton is arranged on the inner wall of the cable, which is positioned on the outer wall of the conductive wire, a first connecting pipe is sleeved on the outer wall of the cable, a second connecting pipe is sleeved on the outer wall of one end of the first connecting pipe, the inner wall of the second connecting pipe is provided with a first limiting block, the inside of the second connecting pipe is provided with a telescopic rod, the outer wall of one end of the telescopic rod is sleeved with a spring, the inner wall of one end of the second connecting pipe, which is far away from the first connecting pipe, is sleeved with a third connecting pipe which extends to the outer side of the second connecting pipe, the outer wall of the third connecting pipe is provided with a second limiting block, the inner wall of the third connecting pipe is provided with a third limiting block, the outer wall cover that the second connecting pipe was kept away from to the third connecting pipe is equipped with the fourth connecting pipe, the outer wall cover that second connecting pipe and fourth connecting pipe contact position department is equipped with the sleeve pipe.

Preferably, the outer wall of the second connecting pipe, which is located on the inner wall of the casing pipe, is provided with a positive thread, and the outer wall of the fourth connecting pipe, which is located on the inner wall of the casing pipe, is provided with a negative thread.

Preferably, the sleeve is screw-coupled to the second coupling pipe and the fourth coupling pipe at a contact position.

Preferably, the outer wall of the first connecting pipe is provided with a positioning groove clamped with one end of the telescopic rod, and the third connecting pipe is made of an insulating material.

Preferably, the number of the first connecting pipes is two, the inner wall of the second connecting pipe is provided with a first sealing ring on the outer wall of one group of the first connecting pipes, and the inner wall of the telescopic rod is provided with a second sealing ring on the outer wall of the other group of the first connecting pipes.

Preferably, the two sides of the sleeve are provided with third sealing rings, and the outer wall of the conductive wire is sleeved with a fixed pipe inside the third connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the cable, fill out and connect cotton, conductor wire and solid fixed ring, dial the crust of cable open, cut off and fill out and connect the cotton, expose the conductor wire, the conductor wire of peeling off inside two sets of cables is twined and is connected, fixes two sets of conductor wire junctions through solid fixed ring, and solid fixed ring cover is located in the third connecting tube, makes the junction of cable can be better insulate with the external world, makes and can connect fixedly fast between the conductor wire;

2. the utility model discloses a set up the cable, first connecting pipe, the second connecting pipe, the third connecting pipe, fourth connecting pipe and sleeve pipe, embolia the inside of a set of first connecting pipe with the outer wall of a set of cable, slide the outer wall of a set of first connecting pipe outer wall second connecting pipe to the third connecting pipe, embolia the inside of another set of first connecting pipe with the outer wall of another set of cable, slide the fourth connecting pipe of another set of first connecting pipe outer wall to the outer wall of third connecting pipe, the telescopic link resets through the spring and carries on spacingly to first connecting pipe, the sleeve pipe rotates, make the sleeve pipe be connected second connecting pipe and first stopper, make cable junction seal, make cable fracture department can the quick maintenance, make cable junction can fix.

Drawings

Fig. 1 is a schematic view of the internal structure of the cable of the present invention;

fig. 2 is a schematic connection diagram of a second connection pipe and a fourth connection pipe of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a cable; 2. a conductive wire; 3. filling and connecting cotton; 4. a first connecting pipe; 5. a second connecting pipe; 6. a first stopper; 7. a third connecting pipe; 8. a second limiting block; 9. a third limiting block; 10. a fourth connecting pipe; 11. a telescopic rod; 12. a spring; 13. a sleeve.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, an anti-deformation aerial cable comprises a cable 1, a conductive wire 2 is arranged inside the cable 1, a filling cotton 3 is arranged on the outer wall of the conductive wire 2 on the inner wall of the cable 1, a first connecting pipe 4 is sleeved on the outer wall of the cable 1, a second connecting pipe 5 is sleeved on the outer wall of one end of the first connecting pipe 4, a first limiting block 6 is arranged on the inner wall of the second connecting pipe 5, an expansion link 11 is arranged inside the second connecting pipe 5, a spring 12 is sleeved on the outer wall of one end of the expansion link 11, a third connecting pipe 7 extending to the outer side of the second connecting pipe 5 is sleeved on the inner wall of one end of the second connecting pipe 5 far away from the first connecting pipe 4, a second limiting block 8 is arranged on the outer wall of the third connecting pipe 7, a third limiting block 9 is arranged on the inner wall of the third connecting pipe 7, a fourth connecting pipe 10 is sleeved on the outer wall of the third connecting pipe 7 far away from the second connecting pipe 5, a sleeve 13 is sleeved on the outer wall of the contact position of the second connecting pipe 5 and the fourth connecting pipe 10.

Please refer to fig. 2 and 3, the outer wall of the second connecting pipe 5 on the inner wall of the sleeve 13 is provided with a positive thread, the outer wall of the fourth connecting pipe 10 on the inner wall of the sleeve 13 is provided with a negative thread, and the positive thread and the negative thread are beneficial for the sleeve 13 to connect the second connecting pipe 5 and the fourth connecting pipe 10.

Referring to fig. 2 and 3, sleeve 13 is screwed to second connecting pipe 5 and fourth connecting pipe 10 at the contact position, and the screw thread facilitates sleeve 13 to connect second connecting pipe 5 and fourth connecting pipe 10.

Please refer to fig. 2 and fig. 3, the outer wall of the first connecting pipe 4 is provided with a positioning slot engaged with one end of the telescopic rod 11, the third connecting pipe 7 is made of an insulating material, and the third connecting pipe 7 is beneficial to connecting the two sets of cables 1.

Please refer to fig. 2 and fig. 3, the number of the first connecting pipes 4 is two, and the inner wall of the second connecting pipe 5 is disposed on the outer wall of one group of the first connecting pipes 4 and provided with a first sealing ring, and the inner wall of the telescopic rod 11 is disposed on the outer wall of the other group of the first connecting pipes 4 and provided with a second sealing ring, and the first sealing ring and the second sealing ring are beneficial to sealing the inside of the device.

Please refer to fig. 2 and fig. 3, the two sides of the sleeve 13 are provided with third sealing rings, the outer wall of the conductive wire 2 is sleeved with a fixing tube inside the third connecting tube 7, and the fixing tube is favorable for connecting and fixing the two sets of cables 1.

The working principle is as follows: when the device is used, firstly, when the cable 1 is broken and the conducting wires need to be connected, an operator pulls the outer skin of the cable 1 open, cuts off the filling cotton 3, exposes the conducting wires 2, winds and connects the conducting wires 2 stripped from the inner parts of the two groups of cables 1, fixes the joints of the two groups of conducting wires 2 through fixing rings, and sleeves the fixing rings in the third connecting pipe 7, so that the joints of the cable 1 can be better insulated from the outside, and the conducting wires 2 can be quickly connected and fixed; when cables 1 need to be connected and fixed, the outer wall of one group of cables 1 is sleeved in one group of first connecting pipes 4, the second connecting pipes 5 on the outer wall of one group of first connecting pipes 4 slide to the outer wall of a third connecting pipe 7, the outer wall of the other group of cables 1 is sleeved in the other group of first connecting pipes 4, the fourth connecting pipes 10 on the outer wall of the other group of first connecting pipes 4 slide to the outer wall of the third connecting pipe 7, a telescopic rod 11 resets through a spring 12 to limit the first connecting pipes 4, a sleeve 13 is rotated to connect the second connecting pipes 5 with a first limiting block 6 through the sleeve 13, the joints of the cables 1 are sealed, the joints of the cables 1 can be maintained quickly, and the joints of the cables 1 can be fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A resistance to deformation aerial cable, includes cable (1), its characterized in that: the cable is characterized in that a conductive wire (2) is arranged inside the cable (1), the outer wall of the inner wall of the cable (1) which is located on the conductive wire (2) is provided with a filling cotton (3), the outer wall of the cable (1) is sleeved with a first connecting pipe (4), the outer wall of one end of the first connecting pipe (4) is sleeved with a second connecting pipe (5), the inner wall of the second connecting pipe (5) is provided with a first limiting block (6), a telescopic rod (11) is arranged inside the second connecting pipe (5), the outer wall of one end of the telescopic rod (11) is sleeved with a spring (12), the inner wall of one end, far away from the first connecting pipe (4), of the second connecting pipe (5) is sleeved with a third connecting pipe (7) extending to the outer side of the second connecting pipe (5), the outer wall of the third connecting pipe (7) is provided with a second limiting block (8), and the inner wall of the third connecting pipe (7) is provided with a third limiting block (9), the outer wall cover that second connecting pipe (5) were kept away from in third connecting pipe (7) is equipped with fourth connecting pipe (10), the outer wall cover that second connecting pipe (5) and fourth connecting pipe (10) contact position department is equipped with sleeve pipe (13).

2. The anti-deformation overhead cable of claim 1, wherein: the outer wall of the second connecting pipe (5) on the inner wall of the sleeve (13) is provided with a positive thread, and the outer wall of the fourth connecting pipe (10) on the inner wall of the sleeve (13) is provided with a negative thread.

3. The anti-deformation overhead cable of claim 1, wherein: the contact position of the sleeve (13) and the second connecting pipe (5) and the fourth connecting pipe (10) is connected through threads.

4. The anti-deformation overhead cable of claim 1, wherein: the outer wall of the first connecting pipe (4) is provided with a positioning groove clamped with one end of the telescopic rod (11), and the third connecting pipe (7) is made of insulating materials.

5. The anti-deformation overhead cable of claim 1, wherein: the number of the first connecting pipes (4) is two, the inner wall of the second connecting pipe (5) is located on the outer wall of one group of the first connecting pipes (4) and is provided with a first sealing ring, and the inner wall of the telescopic rod (11) is located on the outer wall of the other group of the first connecting pipes (4) and is provided with a second sealing ring.

6. The anti-deformation overhead cable of claim 1, wherein: and third sealing rings are arranged on two sides of the sleeve (13), and a fixing pipe is sleeved on the outer wall of the conducting wire (2) and positioned inside the third connecting pipe (7).

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