CN214899948U

CN214899948U - Prevent power protection pipe of skew

Info

Publication number: CN214899948U
Application number: CN202121296626.3U
Authority: CN
Inventors: 郭乐
Original assignee: Jiangsu Guochuang Power Technology Co ltd
Current assignee: Jiangsu Guochuang Power Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-26
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an anti-deviation electric protection tube, wherein an ascending spring is welded at the inner side of an outer sleeve, a support column is installed at the inner side of the outer sleeve, a placing hole is arranged at one end of the support column, a limiting spring is welded at the inner side of the placing hole, one end of the limiting spring is connected with a downward pressing arc plate, an upper clamping plate is welded at one end of the outer sleeve, a lower clamping plate is welded at one end of the outer sleeve, the support column is limited by the ascending spring and a clamping sleeve, thereby being convenient for rapidly replacing the support column according to the thickness of an electric wire, the electric wire is limited by the limiting spring and the downward pressing arc plate, the position deviation of the electric wire when being pulled is avoided, a plurality of electric wires are separated at the same time, the mutual winding and stacking condition when being pulled is avoided, the heat dissipation of the electric wire is ensured while the stability of installation is ensured, two outer sleeves are mutually clamped by the upper clamping plate and the lower clamping plate, the pipelines are further limited, and the alignment of the inlet and the outlet is ensured.

Description

Prevent power protection pipe of skew

Technical Field

The utility model relates to an electric power tech field specifically is a prevent electric power protection tube of skew.

Background

The PVC-U power cable protection pipe is a hard polyvinyl chloride pipe material with various specifications, which is prepared by taking PVC resin as a main raw material and adding various stabilizers, and has the characteristics of strong corrosion resistance, smooth inner wall without being influenced by corrosive soil, small frictional resistance compared with other materials, convenient construction, wide application range and the like.

But at present when cup jointing the installation to the electric wire, can't separately place different electric wires, lead to the electric wire probably to appear because of the condition appearance that the offset leads to connecting the mistake when connecting, a plurality of electric wires pile up the radiating effect between the very big influence electric wire together simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent power protection tube of skew can effectively solve and propose in the above-mentioned background art and when cup jointing the installation to the electric wire at present, can't separately place the electric wire of difference, has leaded to the electric wire to appear when connecting because of the condition that the offset leads to the connection error, and a plurality of electric wires pile up the problem that has greatly influenced the radiating effect between the electric wire simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a power protection tube capable of preventing deviation comprises an outer sleeve, wherein a clamping assembly is installed on one side of the outer sleeve and comprises a lifting spring, a clamping sleeve, a supporting column, a clamping groove, a placing hole, a limiting spring, a lower pressing arc plate, an upper clamping plate, a lower clamping plate and a threaded hole;

the inboard one end symmetrical welding of outer tube has ascending spring, ascending spring top spot welding is installed in joint sleeve bottom, the outer tube inboard is close to joint sleeve position department joint and installs the support column, the support column corresponds joint sleeve position department and has seted up the joint groove, support column one end equidistance has been seted up a plurality of and has been placed the hole, it has a plurality of spacing springs to place the inboard equidistance welding in hole, spacing spring one end spot welding is connected with down presses the arc board, outer tube outside one end welding has last cardboard, the outer tube outside is kept away from the one end welding of last cardboard and has lower cardboard, go up cardboard and set up a plurality of screw hole with the equal equidistance in lower cardboard top.

Preferably, the joint sleeve embedding is installed in joint inslot side, the support column diameter equals with the outer tube internal diameter.

Preferably, the lower pressing arc plate is slidably mounted on the inner side of the placing hole, and both ends of the lower pressing arc plate are cambered surfaces.

Preferably, one side of the outer sleeve is provided with a mounting assembly, and the mounting assembly comprises a clamping ring, a cross connecting block, a connecting ring, a cross mounting hole, a limiting hole, a return spring and a limiting column;

outer tube one end welding has the joint ring, joint ring inboard equidistance welding has a plurality of cross connecting block, the outer tube is kept away from the one end welding of joint ring and is had the go-between, go-between one end corresponds cross connecting block position department and has seted up the cross mounting hole, the restriction hole has all been seted up to cross connecting block and cross mounting hole one end, is located the inboard spot welding of restriction hole position department is connected with reset spring, reset spring one end welding has the restriction post.

Preferably, the inner diameter of the clamping ring is equal to the outer diameter of the connecting ring, and the limiting column is slidably mounted inside the limiting hole.

Preferably, the length and the width of the cross connecting block are respectively equal to those of the cross mounting hole, and the diameter of the limiting column is equal to the inner diameter of the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the joint subassembly, restrict the support column through ascending spring and joint sleeve, thereby be convenient for quick change the support column according to the thickness of electric wire, through spacing spring and push down the restriction of pushing down the arc board to the electric wire, avoid the electric wire offset when the pulling, part a plurality of electric wires simultaneously, twine each other when avoiding the pulling and the accumulational condition appears, guaranteed the heat dissipation of electric wire when having guaranteed the stability of installation, through last cardboard and lower cardboard with two outer tube mutual joints, further carry on spacingly to the pipeline, the alignment of importing and exporting has been guaranteed.

2. Be provided with the installation component, through in the cross mounting hole is received to the cross connecting block joint, and it is downthehole to imbed two restrictions through the restriction post, thereby it is spacing to block ring sum go-between, make block ring sum go-between can the stable connection, thereby two outer tube connections's compactness and stability have been guaranteed, avoid appearing great gap, it is inboard to lead to ground infiltration water to enter into the outer tube, inside stability has been guaranteed, the staff's of being convenient for fast assembly simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the clamping assembly of the present invention;

FIG. 3 is a schematic structural view of the mounting assembly of the present invention;

fig. 4 is a schematic view of the mounting structure of the connection ring of the present invention;

reference numbers in the figures: 1. an outer sleeve;

2. a clamping assembly; 201. a lift spring; 202. clamping the sleeve; 203. a support pillar; 204. a clamping groove; 205. placing holes; 206. a limiting spring; 207. pressing the arc plate downwards; 208. an upper clamping plate; 209. a lower clamping plate; 210. a threaded hole;

3. mounting the component; 301. a snap ring; 302. a cross connecting block; 303. a connecting ring; 304. a cross mounting hole; 305. a limiting aperture; 306. a return spring; 307. the posts are restrained.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical solution, a power protection tube for preventing deviation, including outer tube 1, outer tube 1 one side installation joint subassembly 2, joint subassembly 2 includes ascending spring 201, joint sleeve 202, support column 203, joint groove 204, places hole 205, spacing spring 206, pushes down arc board 207, goes up cardboard 208, lower cardboard 209 and screw hole 210;

the inner side of the outer sleeve 1 is symmetrically welded with ascending springs 201 at one end, the top ends of the ascending springs 201 are spot-welded at the bottom end of a clamping sleeve 202, the inner side of the outer sleeve 1 is provided with supporting columns 203 in a clamping manner at a position close to the clamping sleeve 202, the diameter of each supporting column 203 is equal to the inner diameter of the outer sleeve 1, the sleeve tightness of the sleeve is ensured, clamping grooves 204 are arranged at positions, corresponding to the clamping sleeve 202, of the supporting columns 203, the clamping sleeve 202 is embedded and arranged at the inner side of the clamping grooves 204, the supporting columns 203 are conveniently limited, a plurality of placing holes 205 are equidistantly arranged at one end of each supporting column 203, a plurality of limiting springs 206 are equidistantly welded at the inner side of each placing hole 205, one end of each limiting spring 206 is spot-welded with a lower pressing arc plate 207, the lower pressing arc plate 207 is slidably arranged at the inner side of each placing hole 205, both ends of the lower pressing arc plates 207 are cambered surfaces, the limiting effect on electric wires is ensured, the surface of the electric wires is prevented from being scratched, one end of the outer sleeve 1 is welded with an upper clamping plate 208, the welding of the one end of going away from last cardboard 208 in the outer sleeve 1 outside has lower cardboard 209, goes up cardboard 208 and down the equal equidistance in cardboard 209 top and seted up a plurality of screw hole 210.

A mounting component 3 is mounted on one side of the outer sleeve 1, and the mounting component 3 comprises a clamping ring 301, a cross connecting block 302, a connecting ring 303, a cross mounting hole 304, a limiting hole 305, a return spring 306 and a limiting column 307;

the welding of 1 one end of outer tube has joint ring 301, the inboard equidistance welding of joint ring 301 has a plurality of cross connecting block 302, the welding of outer tube 1 keeps away from the one end of joint ring 301 has go-between 303, go-between 303 one end corresponds cross connecting block 302 position department and has seted up cross mounting hole 304, limit hole 305 has all been seted up to cross connecting block 302 and cross mounting hole 304 one end, the inboard spot welding in limit hole 305 that is located cross mounting hole 304 position department is connected with reset spring 306, reset spring 306 one end welding has restriction post 307, joint ring 301 internal diameter equals with go-between 303 external diameter, restriction post 307 slidable mounting is inboard in restriction hole 305, be convenient for install and spacing two outer tubes 1, cross connecting block 302 length and width equal with cross mounting hole 304 length and width respectively, restriction post 307 diameter equals with restriction hole 305 internal diameter, the compactness of joint has been guaranteed, avoid the infiltration.

The utility model discloses a theory of operation and use flow: when the electric wire needs to be laid, a worker places the supporting column 203 into the outer sleeve 1 and pushes the supporting column 203, so that the clamping sleeve 202 is aligned with the clamping groove 204, the clamping sleeve 202 is driven to ascend under the action of the ascending spring 201 and then is embedded into the clamping groove 204, the supporting column 203 is limited, the electric wire is placed into the placing hole 205, the electric wire is pulled to slide in the placing hole 205, the lower arc pressing plate 207 is extruded at the same time, the limiting spring 206 is synchronously compressed when the lower arc pressing plate 207 is extruded, the clamping limitation on the electric wire is ensured, the position deviation of the electric wire when the electric wire is pulled is avoided, the stability of the installation of the electric wire is ensured, the electric wire is separated, and the mutual influence among a plurality of electric wires is avoided;

when a plurality of outer sleeves 1 need to be sleeved together, a worker places the clamping ring 301 and the connecting ring 303 together, aligns the cross connecting block 302 and the cross mounting hole 304 with each other, inserts the cross connecting block 302 into the cross mounting hole 304, and extrudes the limiting column 307 during insertion, so that the limiting column 307 is inserted into the limiting hole 305 and extrudes the return spring 306, after the cross connecting block 302 is clamped into the cross mounting hole 304, the two limiting holes 305 are aligned, and the return spring 306 drives the limiting column 307 to return, so that the clamping ring 301 and the connecting ring 303 are clamped together, and the plurality of outer sleeves 1 are conveniently and rapidly sleeved together;

after one section of completion of installation, when needing to install another section at same pot head, will go up cardboard 208 and lower cardboard 209 alignment joint to through screw hole 210 connecting screw, make and to assemble fast when the different electric wire of multiunit is installed simultaneously to needs, further carry on spacingly to outer sleeve pipe 1 simultaneously, avoid the position deviation to appear.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power protection tube against displacement, comprising an outer sleeve (1), characterized in that: a clamping assembly (2) is installed on one side of the outer sleeve (1), and the clamping assembly (2) comprises a lifting spring (201), a clamping sleeve (202), a supporting column (203), a clamping groove (204), a placing hole (205), a limiting spring (206), a lower pressing arc plate (207), an upper clamping plate (208), a lower clamping plate (209) and a threaded hole (210);

the lifting spring (201) is symmetrically welded at one end of the inner side of the outer sleeve (1), the top end of the lifting spring (201) is spot-welded and installed at the bottom end of the clamping sleeve (202), a supporting column (203) is clamped and installed at the position close to the clamping sleeve (202) on the inner side of the outer sleeve (1), the supporting column (203) is provided with a clamping groove (204) corresponding to the clamping sleeve (202), a plurality of placing holes (205) are arranged at one end of the supporting column (203) at equal intervals, a plurality of limiting springs (206) are welded on the inner side of the placing hole (205) at equal intervals, one end of the limiting spring (206) is connected with a lower arc pressing plate (207) in a spot welding way, one end of the outer side of the outer sleeve (1) is welded with an upper clamping plate (208), a lower clamping plate (209) is welded at one end of the outer side of the outer sleeve (1) far away from the upper clamping plate (208), a plurality of threaded holes (210) are formed in the top ends of the upper clamping plate (208) and the lower clamping plate (209) at equal intervals.

2. The protection tube against electric power of claim 1, characterized in that the clamping sleeve (202) is inserted inside the clamping groove (204), and the diameter of the support column (203) is equal to the inner diameter of the outer sleeve (1).

3. The anti-shifting power protection tube according to claim 1, wherein the lower arc pressing plate (207) is slidably mounted inside the placing hole (205), and both ends of the lower arc pressing plate (207) are cambered surfaces.

4. The anti-deviation power protection tube according to claim 1, wherein a mounting assembly (3) is mounted on one side of the outer sleeve (1), and the mounting assembly (3) comprises a clamping ring (301), a cross connecting block (302), a connecting ring (303), a cross mounting hole (304), a limiting hole (305), a return spring (306) and a limiting column (307);

outer tube (1) one end welding has joint ring (301), the inboard equidistance welding of joint ring (301) has a plurality of cross connecting block (302), the one end welding of joint ring (301) is kept away from in outer tube (1) has go-between (303), go-between (303) one end corresponds cross connecting block (302) position department and has seted up cross mounting hole (304), limit hole (305) have all been seted up to cross connecting block (302) and cross mounting hole (304) one end, are located the inboard spot welding in limit hole (305) of cross mounting hole (304) position department is connected with reset spring (306), reset spring (306) one end welding has restriction post (307).

5. The anti-shifting power protection tube according to claim 4, wherein the snap ring (301) has an inner diameter equal to an outer diameter of the connection ring (303), and the restraining post (307) is slidably mounted inside the restraining hole (305).

6. The anti-shifting power protection tube of claim 4, wherein the cross connection block (302) has a length and a width equal to the length and the width of the cross mounting hole (304), respectively, and the limiting column (307) has a diameter equal to the inner diameter of the limiting hole (305).