CN216959280U - Rural power grids circuit is cable interfacing apparatus for maintenance - Google Patents
Rural power grids circuit is cable interfacing apparatus for maintenance Download PDFInfo
- Publication number
- CN216959280U CN216959280U CN202220563212.0U CN202220563212U CN216959280U CN 216959280 U CN216959280 U CN 216959280U CN 202220563212 U CN202220563212 U CN 202220563212U CN 216959280 U CN216959280 U CN 216959280U
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- cable
- rural power
- movable
- connecting shell
- shell
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- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 30
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a cable butt-joint device for rural power grid line maintenance in the technical field of cables, which comprises a rectangular connecting shell, wherein an insulating shell matched with the connecting shell is arranged in the middle of the inner end of the connecting shell, a connecting hole groove which is communicated from left to right is formed in the insulating shell, a conductor structure is arranged in the middle of the inner end of the connecting hole groove, cables are arranged at the left end and the right end of the conductor structure, one side end of each cable, which is far away from the conductor, penetrates through the outer part of the connecting shell, an avoiding through hole matched with the cable is formed in the connecting shell, two groups of stabilizing structures which are opposite up and down are respectively arranged on the outer surface of each cable, mounting pipes are connected in the middle of the left side and the right side of the connecting shell, sealing structures are arranged on the mounting pipes, and the stability of the cables in the connecting shell can be improved by arranging the stabilizing structures, the cable is prevented from falling off when in use.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable butting device for rural power grid line maintenance.
Background
A cable is typically a rope-like cable formed by twisting several or groups of at least two conductors, each group being insulated from each other, the cable is usually twisted around a center, a highly insulating covering layer is wrapped outside the cable, the cable has the characteristics of internal electrification and external insulation, the existing cable butt joint device for rural power grid line maintenance has poor fixing effect on the cable when in use, the cable has poor stability, and the phenomenon that the cable and a connector fall off can occur, in addition, the existing cable butt joint device for rural power grid line maintenance has low sealing performance with the cable, and the water seepage phenomenon may occur at the interface between the cable and the connector, so that the service life of the cable and the connector is shortened, in order to improve the stability of a cable and improve the sealing performance between the cable and a connector, a cable butting device for rural power grid line maintenance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable butting device for rural power grid line maintenance, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rural power grids are cable interfacing apparatus for circuit maintenance, is including the connection casing that is the rectangle, the inner mid-mounting of connection casing is equipped with the insulating casing rather than the looks adaptation, set up in the insulating casing and be about being the connecting hole groove that link up, the inner mid-mounting in connecting hole groove is equipped with conductor structure, conductor structure all is equipped with the cable at both ends about, a side end that conductor structure was kept away from to the cable runs through the outside that is located connection casing, set up on the connection casing with cable looks adaptation dodge the through-hole, the outside surface of cable is equipped with two sets of opposite stable structure about being respectively, stable structure is located connection casing's inside, the left and right sides middle part of connection casing all is connected with the installation pipe, the installation is equipped with seal structure on the installation pipe, the installation pipe laminating is located the outside surface of cable.
Further, stable structure includes the rubber pad, the front of rubber pad is type of calligraphy in bas-relief, the internally mounted of rubber pad is equipped with the fly leaf rather than the looks adaptation, one side middle-end that the rubber pad was kept away from to the fly leaf is connected with the connecting rod, the other end of connecting rod is connected with the limiting plate, the middle part that connecting rod side surface was kept away from to the limiting plate is seted up flutedly, the installation is equipped with the gag lever post that is the horizontal direction in the recess, the installation is equipped with flexible subassembly on the gag lever post.
Further, flexible subassembly includes two movable sleeves, the movable sleeve slides and cup joints in the outside surface of gag lever post, one side that the recess was kept away from to the movable sleeve rotates through rotating a and is equipped with the extension board, two a side end that the extension board is relative rotates jointly and is connected with and rotates a second, the other end that rotates a second is connected with the inner wall of being connected the casing, two be connected with expanding spring jointly between the movable sleeve, the outside surface of gag lever post is located to the expanding spring movable sleeve.
Further, seal structure includes the sealed tube, be equipped with the internal thread on the inner wall of sealed tube, be equipped with the external screw thread with internal thread looks adaptation on the installation pipe, the sealed tube is kept away from and is equipped with annular edgewise on the inner wall of installation pipe one side, common butt has seal ring between annular edgewise and the installation pipe.
Further, the size of the annular edge is the same as that of the sealing washer, the inner diameter of the annular edge is the same as that of the installation pipe, and the installation pipe is communicated with the avoiding through hole.
Furthermore, both ends all are connected with the inner wall of being connected the casing through reset spring about the limiting plate keeps away from fly leaf one side.
Furthermore, two movable wheels which are respectively in bilateral symmetry are installed at one side end of the movable sleeve, which is far away from the extension plate, and the other ends of the movable wheels are abutted to the inner wall of the groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up stable structure, through passing the cable in proper order the installation pipe with dodge when the through-hole gets into the inside of connecting the casing, rubber pad and fly leaf receive the extrusion and remove to the direction of connecting shells inner wall, thereby can drive connecting rod and limiting plate and carry out synchronous motion, thereby can drive two movable sleeves and carry out the sliding motion of keeping away from each other at the limiting rod, thereby can drive two and stretch and carry out the rotational motion of keeping away from each other between the board, wherein, expanding spring is stretched, elastic action through expanding spring, can make the rubber pad on the fly leaf hug closely on the outer wall of cable, cooperation effect jointly through two sets of stable structure, can improve the steadiness of cable in connecting the casing, prevent that the cable from producing the phenomenon that drops when using.
2. Through setting up seal structure, through spacing seal ring between annular edgewise and installation pipe, can improve the leakproofness of cable and installation union coupling department through seal ring to can improve the leakproofness of being connected between this device and the cable, thereby can prolong the cable and the life of this device, through external screw thread and internal screw thread threaded connection, be convenient for seal ring and seal ring's dismantlement and installation are favorable to improving the availability factor of this device.
3. Through setting up reset spring, through reset spring's elastic action, be favorable to improving stable structure to the fixed effect of cable, through setting up the movable pulley, be favorable to improving the stability when the movable sleeve slides.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of an insulating housing according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is an enlarged view of the structure of FIG. 3 at B according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at C;
fig. 6 is a schematic structural view of the seal structure and the seal tube of the present invention when disassembled.
In the figure: 1. connecting the shell; 2. an insulating housing; 3. a connecting hole groove; 4. a conductor structure; 5. a cable; 6. Avoiding the through hole; 7. stabilizing the structure; 71. a rubber pad; 72. a movable plate; 73. a limiting plate; 74. a limiting rod; 75. a telescoping assembly; 751. a movable sleeve; 752. a stretching plate; 753. a tension spring; 8. installing a pipe; 9. a sealing structure; 91. a sealing tube; 92. an internal thread; 93. an external thread; 94. an annular rim; 95. a sealing gasket; 10. a return spring; 11. a movable wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a cable butting device for rural power grid line maintenance comprises a rectangular connecting casing 1, an insulating casing 2 adapted to the connecting casing 1 is installed at the middle part of the inner end of the connecting casing 1, a connecting hole slot 3 penetrating from left to right is formed in the insulating casing 2, a conductor structure 4 is installed at the middle part of the inner end of the connecting hole slot 3, cables 5 are respectively installed at the left and right ends of the conductor structure 4, the two cables 5 can be connected together under the action of the conductor structure 4 by arranging the conductor structure 4, one side end of the cable 5 far away from the conductor structure 4 penetrates through the connecting casing 1 and is located outside the connecting casing 1, an avoiding through hole 6 adapted to the cables 5 is formed in the connecting casing 1, two groups of stabilizing structures 7 respectively opposite from top to bottom are arranged on the outer surface of the cable 5, the stabilizing structures 7 are located inside the connecting casing 1, the middle parts of the left and right sides of the connecting casing 1 are connected with installation pipes 8, the installation is equipped with seal structure 9 on the installation pipe 8, and the installation pipe 8 laminating is located the outside surface of cable 5.
Referring to fig. 3-4, the stabilizing structure 7 includes a rubber pad 71, the front surface of the rubber pad 71 is in a shape of a Chinese character 'ao', a movable plate 72 is installed inside the rubber pad 71, a connecting rod is connected to the middle end of one side of the movable plate 72 away from the rubber pad 71, a limiting plate 73 is connected to the other end of the connecting rod, a groove is formed in the middle of the surface of one side of the limiting plate 73 away from the connecting rod, a horizontal limiting rod 74 is installed inside the groove, a telescopic assembly 75 is installed on the limiting rod 74, the telescopic assembly 75 includes two movable sleeves 751 slidably sleeved on the outer surface of the limiting rod 74, one side of the movable sleeve 751 away from the groove is rotatably provided with a stretching plate 752 through a rotating member one, one opposite side ends of the two stretching plates 752 are rotatably connected to a rotating member two, the other end of the rotating member two is connected to the inner wall of the connecting housing 1, and a telescopic spring 753 is connected between the two movable sleeves 751, the outer surface of gag lever post 74 is located to expanding spring 753 activity cover 751, through setting up stable structure 7, through the combined action of two sets of opposite stable structure 7, can be with the fine inside of fixing at connecting housing 1 of cable, prevents that the cable from producing the phenomenon that drops when using.
Referring to fig. 1 and 5-6, the sealing structure 9 includes a sealing tube 91, an inner wall of the sealing tube 91 is provided with an inner thread 92, an outer thread 93 matched with the inner thread 92 is provided on the mounting tube 8, an annular rim 94 is provided on an inner wall of the sealing tube 91 far away from the mounting tube 8, a sealing washer 95 is commonly abutted between the annular rim 94 and the mounting tube 8, the annular rim 94 and the sealing washer 95 have the same size, an inner diameter of the annular rim 94 is the same as an inner diameter of the mounting tube 8, the mounting tube 8 is communicated with the avoiding through hole 6, by providing the annular rim 94, the sealing gasket 95 can be applied against a side wall of the mounting tube 8 remote from the coupling housing 1, by providing the sealing gasket 95, the sealing property of the connection between the cable 5 and the mounting tube 8 can be improved, and thus the sealing property between the cable 5 and the connection housing 1 can be improved.
Referring to fig. 1 and 3, the left and right ends of the limiting plate 73 far away from the movable plate 72 are connected to the inner wall of the connecting housing 1 through the return spring 10, and the use effect of the stabilizing structure 7 is improved by the arrangement of the return spring 10 and the elastic action of the return spring 10.
Example 2
On the basis of embodiment 1, the movable wheels 11 are added, referring to fig. 4, two movable wheels 11 are installed at one side end of the movable sleeve 751 far away from the stretching plate 752, the two movable wheels 11 are respectively in bilateral symmetry, the other end of the movable wheel 11 is abutted against the inner wall of the groove, by arranging the movable wheels 11, when the movable sleeve 751 slides on the limiting rod 74 to the left or the right, the two movable wheels 11 can be driven to move on the inner wall of the groove in the same direction, and the stability of the movable sleeve 751 in movement can be improved by the combined action of the two movable wheels 11.
The working principle is as follows: when in use, one of the cables 5 is manually and sequentially penetrated through the installation tube 8 and the avoiding through hole 6 to be positioned inside the insulating shell 2 until one end of the cable 5 is abutted to the conductor structure 4, wherein the rubber pad 71 and the movable plate 72 are extruded and move towards the direction of connecting the inner wall of the shell 1, so that the connecting rod and the limiting plate 73 can be driven to synchronously move, and the two movable sleeves 751 can be driven to perform mutual distant sliding motion on the limiting rod 74, because the two movable sleeves 751 and the inner wall of the connecting shell 1 are respectively and rotatably connected with the extending plates 752 through the first rotating part and the second rotating part, the two movable sleeves 751 can be mutually distant to drive the two extending plates 752 to perform mutual distant rotating motion, wherein the extension spring 753 is extended, the return spring 10 is compressed, and the rubber pad 71 on the movable plate 72 can be tightly attached to the outer wall of the cable 5 through the elastic action of the extension spring 753, the fixing effect of the stabilizing structure 7 on the cable 5 can be improved through the action of the return spring 10 and elasticity, and through the cooperation of the two groups of stabilizing structures 7, can improve the stability of the cable 5 in the connecting shell 1, prevent the cable 5 from falling off when in use, another cable 5 is mounted in the same way at the right end of the connection housing 1 so that one side end of the cable 5 abuts the other end of the conductor arrangement 4, so that the two cables 5 can be connected with each other under the action of the conductor structure 4, the sealing gasket is attached to the inner end of the annular rim 94, the sealing tube 91 is screwed to the outside of the mounting tube 8 in the forward direction until the sealing gasket 95 is tightly limited between the annular rim 94 and the mounting tube 8, the sealing gasket 95 can improve the sealing performance between the cable 5 and the installation pipe 8, so that the sealing performance of the connection between the cable 5 and the device can be improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rural power grids are cable interfacing apparatus for circuit maintenance, is including being connection casing (1) of rectangle, its characterized in that: the cable is characterized in that an insulating shell (2) matched with the insulating shell is arranged at the middle part of the inner end of the connecting shell (1), a connecting hole groove (3) which is through from left to right is formed in the insulating shell (2), a conductor structure (4) is arranged at the middle part of the inner end of the connecting hole groove (3), cables (5) are arranged at the left end and the right end of the conductor structure (4), one side end, far away from the conductor structure (4), of each cable (5) penetrates through the outer part of the connecting shell (1), an avoiding through hole (6) matched with each cable (5) is formed in the connecting shell (1), two groups of stabilizing structures (7) which are opposite up and down are arranged on the outer surface of each cable (5), each stabilizing structure (7) is located in the connecting shell (1), an installation pipe (8) is connected to the middle parts of the left side and the right side of the connecting shell (1), and a sealing structure (9) is arranged on the installation pipe (8), the installation tube (8) is attached to the outer surface of the cable (5).
2. The rural power grid line maintenance cable butt-joint device according to claim 1, characterized in that: stabilizing structure (7) includes rubber pad (71), the front of rubber pad (71) is type of calligraphy in bas-relief, the internally mounted of rubber pad (71) is equipped with fly leaf (72) rather than the looks adaptation, one side middle-end that rubber pad (71) were kept away from in fly leaf (72) is connected with the connecting rod, the other end of connecting rod is connected with limiting plate (73), the middle part that connecting rod side surface was kept away from in limiting plate (73) is seted up flutedly, the installation is equipped with gag lever post (74) that is the horizontal direction in the recess, the installation is equipped with flexible subassembly (75) on gag lever post (74).
3. The rural power grid line maintenance cable butt-joint device according to claim 2, characterized in that: the telescopic assembly (75) comprises two movable sleeves (751), the movable sleeves (751) are slidably sleeved on the outer surface of the limiting rod (74), one side, away from the groove, of each movable sleeve (751) is provided with an extension plate (752) through rotation of one rotation piece, two opposite side ends of the extension plates (752) rotate together to be connected with a rotation piece two, the other end of the rotation piece two is connected with the inner wall of the connecting shell (1), two telescopic springs (753) are connected between the movable sleeves (751) together, and the outer surface of the limiting rod (74) is arranged on each telescopic spring (753) movable sleeve (751).
4. The rural power grid line maintenance cable butt-joint device according to claim 1, characterized in that: seal structure (9) are including sealed tube (91), be equipped with internal thread (92) on the inner wall of sealed tube (91), be equipped with external screw thread (93) with internal thread (92) looks adaptation on installation pipe (8), the installation is equipped with annular edgewise (94) on the inner wall of installation pipe (8) one side is kept away from in sealed tube (91), common butt has seal ring (95) between annular edgewise (94) and installation pipe (8).
5. The rural power grid line maintenance cable butt-joint device according to claim 4, characterized in that: the annular edge (94) and the sealing washer (95) are the same in size, the inner diameter of the annular edge (94) is the same as that of the mounting pipe (8), and the mounting pipe (8) is communicated with the avoiding through hole (6).
6. The rural power grid line maintenance cable butt-joint device according to claim 2, characterized in that: the left end and the right end of one side, far away from the movable plate (72), of the limiting plate (73) are connected with the inner wall of the connecting shell (1) through the return spring (10).
7. The rural power grids circuit maintenance cable interfacing apparatus of claim 3, characterized in that: two movable wheels (11) which are respectively symmetrical left and right are arranged at one side end of the movable sleeve (751) far away from the extension plate (752), and the other ends of the movable wheels (11) are abutted with the inner wall of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220563212.0U CN216959280U (en) | 2022-03-15 | 2022-03-15 | Rural power grids circuit is cable interfacing apparatus for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220563212.0U CN216959280U (en) | 2022-03-15 | 2022-03-15 | Rural power grids circuit is cable interfacing apparatus for maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216959280U true CN216959280U (en) | 2022-07-12 |
Family
ID=82294301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220563212.0U Expired - Fee Related CN216959280U (en) | 2022-03-15 | 2022-03-15 | Rural power grids circuit is cable interfacing apparatus for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216959280U (en) |
-
2022
- 2022-03-15 CN CN202220563212.0U patent/CN216959280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |