CN213846175U

CN213846175U - Isolation device is established to electric power cable low latitude

Info

Publication number: CN213846175U
Application number: CN202022563342.8U
Authority: CN
Inventors: 戴忠惠
Original assignee: Nanjing Qiheng Electromechanical Equipment Co ltd
Current assignee: Nanjing Qiheng Electromechanical Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-30
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a power equipment field especially relates to an isolating device is established to electric power cable low latitude, and the device can play to compress tightly fixed effect to the cable through the diaxon, and convenient operation, effectively improves work efficiency. Including the inclusion, the inclusion wholly be tip triangle prism form up, inclusion bottom surface left and right central point put to inclusion central point and to have inlayed the bar opening, the central point of inclusion puts and is equipped with the circular shape through-hole along the axial, inclusion lower left corner and lower right corner be equipped with towards the through-hole direction respectively and compress tightly the subassembly, bar opening under shed department be equipped with the stopper stifled. The cable fixing device is simple to operate, convenient to use and suitable for various cables.

Description

Isolation device is established to electric power cable low latitude

Technical Field

The utility model relates to a power equipment field specifically is an isolating device is established to low latitude of electric power cable.

Background

The electric power cable is established or the person passes through the resident district at the low latitude, need wrap up the protection to the cable, and current protector, its structure is a circular shape inclusion usually, is equipped with the opening on the inclusion, is equipped with three screw thread axle on the inclusion outside the opening and carries out the extrusion to the cable fixedly. The protection device with the structure can protect cables, but the three threaded shafts are troublesome in operation and not beneficial to improving the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an isolating device is established to electric power cable low latitude, the device can play to compress tightly fixed effect to the cable through the diaxon, and convenient operation effectively improves work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an isolating device is established to low latitude of electric power cable which characterized in that: including the inclusion, the inclusion wholly be tip triangle prism form up, inclusion bottom surface left and right central point put to inclusion central point and to have inlayed the bar opening, the central point of inclusion puts and is equipped with the circular shape through-hole along the axial, inclusion lower left corner and lower right corner be equipped with towards the through-hole direction respectively and compress tightly the subassembly, bar opening under shed department be equipped with the stopper stifled.

The above technical scheme is adopted in the utility model afterwards, inlay the cable in the through-hole through the bar opening to can play through the subassembly that compresses tightly of both sides and compress tightly the fixed action, it is simple and efficient to handle, does benefit to and improves work efficiency, and the stopper is stifled can play the guard action to the cable in the downside.

According to the preferable technical scheme, the pressing assembly comprises a rubber block matched with the cable, a round cavity is embedded in an inclusion body on the outer side of the rubber block, a spring for pushing the rubber block is embedded in the round cavity, a push rod penetrates through the spring, the inner end part of the push rod is fixedly connected with the rubber block, the outer end part of the push rod extends outwards to form the inclusion body, a slide way matched with the push rod is arranged on the outer side of the round cavity, and a pull ring is fixedly arranged on the outer end part of the push rod.

The utility model adopts the above technical scheme after, during the use, outwards stimulate the pull ring respectively for during the rubber block was taken in circular cavity, then inlay in the through-hole through the bar opening with the cable, then loosen the pull ring and make the rubber block play the effect of compressing tightly to the cable.

Preferably, the rubber block is in a cuboid shape, and the inner surface of the rubber block is in an arc structure matched with the cable.

After the technical scheme is adopted in the utility model, the arc structure does benefit to and laminates with the cable surface, does benefit to compress tightly the cable fixedly.

As a preferred technical scheme, the whole slideway is in a cylindrical barrel shape, and the diameter of the slideway is smaller than that of the circular cavity.

The utility model adopts the above technical scheme afterwards, do benefit to the spring and play the effect of compressing tightly to the block rubber.

As the preferred technical scheme, the plug comprises a fixed block on the outer side, and a fixed block matched with the strip-shaped notch is fixedly arranged on the inner surface of the fixed block.

The utility model adopts the above technical scheme afterwards, can plug up the bar opening through the fixture block, the fixed block makes things convenient for the installation and the dismantlement of fixture block.

As the optimized technical scheme, the left side and the right side of the clamping block are respectively embedded with an arc-shaped groove, and the left side and the right side of the strip-shaped opening are respectively embedded with an arc-shaped bulge matched with the arc-shaped groove.

The utility model adopts the above technical scheme afterwards, do benefit to the fastness that fixture block and bar opening are connected, prevent the slippage.

As a preferable technical scheme, the left side surface and the right side surface of the fixture block are respectively in an inclined surface structure inclined towards the middle.

The utility model adopts the above technical scheme afterwards, play the guide effect to the fixture block, the card of being convenient for is gone into the bar opening.

As a preferable technical scheme, three edges and corners of the inclusion are arc-shaped respectively.

The utility model adopts the above technical scheme afterwards, can avoid the fish tail staff.

As the preferred technical scheme, the push rod is made of stainless steel materials.

After the technical scheme is adopted in the utility model, avoid getting rusty increase of service life.

As the preferred technical scheme, the pull ring is made of stainless steel materials.

Compared with the prior art, the utility model provides an isolating device is established to low latitude of electric power cable possesses following beneficial effect:

1. the utility model discloses a setting of strip-type opening, through-hole, compressing tightly the subassembly can be to playing the top respectively from the left side down and the right side down and pushing up the effect of compressing tightly in the cable that inlays in the through-hole.

2. The utility model discloses a setting of block rubber, spring, push rod and pull ring only needs outwards to stimulate the block rubber, treats that the cable card loosens the pull ring after advancing the through-hole and can compress tightly the cable, and is easy and simple to handle swift, effectively solves work efficiency.

3. The utility model discloses a setting of arc arch and arc recess does benefit to the fastness that the stopper is connected with the bar opening, plays the parcel effect to the cable.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the plug.

The following are marked in the figure: 1. an inclusion; 11. a strip-shaped opening; 12. a through hole; 13. an arc-shaped bulge; 2. a cable; 3. plugging; 31. a clamping block; 311. an arc-shaped groove; 312. a bevel structure; 32. a fixed block; 4. a compression assembly; 41. a rubber block; 42. a circular cavity; 43. a spring; 44. a push rod; 45. a slideway; 46. and (4) a pull ring.

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.

As shown in fig. 1 to 4, an isolation device is erected to electric power cable low latitude, including inclusion 1, inclusion 1 wholly be the triangle prism form that the tip is up, 1 bottom surface of inclusion about central point put to inclusion 1 central point and inlayed bar opening 11, inclusion 1's central point puts along the axial and is equipped with circular shape through-

hole

12, 1 lower left corner and lower right corner of inclusion be equipped with respectively towards through-hole 12 direction and compress tightly subassembly 4, 11 lower opening departments of bar opening be equipped with and block up 3. Inlay in through-hole 12 through bar opening 11 with the cable to can play through the subassembly 4 that compresses tightly of both sides and compress tightly the fixed action, it is simple and convenient swift to operate, does benefit to and improves work efficiency, and stifled 3 of stopper can play the guard action to cable 2 in the downside.

In the above embodiment, specifically, the pressing assembly 4 includes a rubber block 41 matched with the cable 2, a circular cavity 42 is embedded in the enclosure 1 outside the rubber block 41, a spring 43 for pushing the rubber block 1 is embedded in the circular cavity 42, a push rod 44 is inserted in the spring 43, an inner end of the push rod 44 is fixedly connected with the rubber block 41, an outer end of the push rod 44 extends outwards to form the enclosure 1, a slideway 45 matched with the push rod 44 is arranged outside the circular cavity 42, and a pull ring 46 is fixedly arranged at the outer end of the push rod 44. The pull rings 46 are respectively pulled outwards, so that the rubber block 41 is retracted into the circular cavity 42, then the cable 2 is embedded into the through hole 12 through the strip-shaped opening 11, and then the pull rings 46 are loosened, so that the rubber block 41 has a compression effect on the cable 2. The rubber block 41 is in a cuboid shape, the inner surface of the rubber block is in an arc-shaped structure matched with the cable 2, the rubber block is favorably attached to the outer surface of the cable 2, and the cable 2 is favorably compressed and fixed. The slide 45 is integrally cylindrical, the diameter of the slide is smaller than that of the circular cavity 42, a boss is formed at the joint of the circular cavity 42 and the slide 45, and the spring 43 is favorable for compressing the rubber block 41.

In the above embodiment, specifically, the plug 3 includes the fixing block 31 on the outer side, the fixture block 31 matched with the strip-shaped opening 11 is fixedly arranged on the inner surface of the fixing block 31, the strip-shaped opening 11 can be plugged by the fixture block 31, and the fixing block 31 facilitates the installation and the detachment of the fixture block 31. The left side and the right side of the clamping block 31 are respectively embedded with an arc-shaped groove 311, and the left side and the right side of the strip-shaped opening 11 are respectively embedded with an arc-shaped bulge 13 matched with the arc-shaped groove 311, so that the firmness of connection between the clamping block 31 and the strip-shaped opening 11 is facilitated, and the slipping is prevented. The left side surface and the right side surface of the fixture block 31 are respectively provided with an inclined surface structure 312 which inclines towards the middle, so that the fixture block 31 is guided to be conveniently clamped into the strip-shaped opening 11.

In the above embodiment, more specifically, three edges and corners of the inclusion 1 are arc-shaped respectively, so that the scratch of workers can be avoided. The push rod 44 is made of stainless steel materials, so that rusting is avoided, and the service life is prolonged. The pull ring 46 is made of stainless steel materials, so that rusting is avoided, and the service life is prolonged.

The working principle is as follows: through the arrangement of the strip-shaped gap 11, the through hole 12 and the pressing component 4, the cables 2 embedded in the through hole 12 can be pushed and pressed from the left lower part and the right lower part respectively. Through the setting of block rubber 41, spring 43, push rod 44 and pull ring 46, only need outwards stimulate block rubber 41, treat that cable 2 blocks into and loosen pull ring 46 behind through-hole 12 and can compress tightly cable 2, it is simple and efficient to handle, effectively solves work efficiency. Through the setting of arc arch 13 and arc recess 311, do benefit to the fastness that stifled 3 and bar opening 11 are connected of stopper, play the parcel effect to cable 2.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an isolating device is established to low latitude of electric power cable which characterized in that: including the inclusion, the inclusion wholly be tip triangle prism form up, inclusion bottom surface left and right central point put to inclusion central point and to have inlayed the bar opening, the central point of inclusion puts and is equipped with the circular shape through-hole along the axial, inclusion lower left corner and lower right corner be equipped with towards the through-hole direction respectively and compress tightly the subassembly, bar opening under shed department be equipped with the stopper stifled.

2. The low-altitude overhead isolation device for power cables as claimed in claim 1, wherein: the pressing assembly comprises a rubber block matched with a cable, a round cavity is embedded in an inclusion body on the outer side of the rubber block, a spring for pushing the rubber block is embedded in the round cavity, a push rod penetrates through the spring, the inner end part of the push rod is fixedly connected with the rubber block, the outer end part of the push rod outwards extends out of the inclusion body, a slide way matched with the push rod is arranged on the outer side of the round cavity, and a pull ring is fixedly arranged on the outer end part of the push rod.

3. The low-altitude overhead isolation device for power cables as claimed in claim 2, wherein: the rubber block is cuboid, and the inner surface of the rubber block is of an arc structure matched with the cable.

4. The low-altitude overhead isolation device for power cables as claimed in claim 2, wherein: the whole slideway is in a cylindrical barrel shape, and the diameter of the slideway is smaller than that of the circular cavity.

5. The low-altitude overhead isolation device for power cables as claimed in claim 1, wherein: the plug comprises a fixed block at the outer side, and a fixture block matched with the strip-shaped notch is fixedly arranged on the inner surface of the fixed block.

6. The low-altitude overhead isolation device for power cables as claimed in claim 5, wherein: the left side and the right side of the clamping block are respectively embedded with an arc-shaped groove, and the left side and the right side of the strip-shaped opening are respectively embedded with an arc-shaped bulge matched with the arc-shaped groove.

7. The low-altitude overhead isolation device for power cables as claimed in claim 5, wherein: the left side surface and the right side surface of the clamping block are respectively of an inclined surface structure inclined towards the middle.

8. The low-altitude overhead isolation device for power cables as claimed in claim 1, wherein: the three edges and corners of the inclusion are arc-shaped respectively.

9. The low-altitude overhead isolation device for power cables as claimed in claim 2, wherein: the push rod is made of stainless steel materials.

10. The low-altitude overhead isolation device for power cables as claimed in claim 2, wherein: the pull ring is made of stainless steel materials.