CN213072042U - Extra-high voltage direct current wall bushing assembly - Google Patents
Extra-high voltage direct current wall bushing assembly Download PDFInfo
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- CN213072042U CN213072042U CN202022235692.1U CN202022235692U CN213072042U CN 213072042 U CN213072042 U CN 213072042U CN 202022235692 U CN202022235692 U CN 202022235692U CN 213072042 U CN213072042 U CN 213072042U
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Abstract
The utility model provides an extra-high voltage direct current wall bushing assembly relates to wall bushing technical field, including pipeline and connecting device, the surface of pipeline is equipped with four connecting device, and four connecting device with the central point circumference evenly distributed of pipeline, and connecting device is including the rectangular channel, and the rectangular channel is seted up on the surface of pipeline, and the inner wall sliding connection of pipeline has the electric wire, and the surface that pipeline and electric wire are close to one end each other is equipped with fixing device, and fixing device is including the ring, the surface of ring and the inner wall surface sliding connection of electric wire. The utility model discloses, the wall bushing that has solved all comes two wall bushings to carry out fixed connection through the bolt, needs people's use tool to install fixedly when fixing, and this kind of traditional method is stable but all wastes when carrying out a large amount of installations or dismantling and twisting the bolt, causes the problem of the waste of time.
Description
Technical Field
The utility model relates to a wall bushing technical field especially relates to an extra-high voltage direct current wall bushing subassembly.
Background
The wall bushing is also called a wall bushing, a waterproof bushing and a wall embedded pipe, and the waterproof bushing is divided into a rigid waterproof bushing and a flexible waterproof bushing. The ac wall bushing used for electric conduction is classified into a dry capacitive ac wall bushing and a ceramic insulating ac wall bushing, which are called a silicone rubber bushing and a ceramic bushing for short.
Traditional wall bushing all carries out fixed connection with two wall bushings through the bolt, needs people to use the instrument to install fixedly when fixing, and this kind of traditional method is stable but will lead to people to all waste when mostly twisting the bolt when carrying out a large amount of installations or dismantlement, causes the waste of time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an extra-high voltage direct current wall bushing assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an extra-high voltage direct current wall bushing assembly comprises a pipeline and connecting devices, wherein the surface of the pipeline is provided with four connecting devices which are uniformly distributed on the circumference of the central point of the pipeline, each connecting device comprises a rectangular groove, each rectangular groove is formed in the surface of the pipeline, the inner wall of each rectangular groove is connected with a rectangular block in a sliding mode, the rectangular blocks are connected with the pipeline in a sliding mode through the rectangular grooves, the inner walls of the rectangular blocks are connected with sliding blocks in a sliding mode, the sliding blocks are connected with the rectangular grooves in a sliding mode, the ends, far away from each other, of the sliding blocks and the rectangular blocks are fixedly connected with connecting blocks, the two connecting blocks are arranged on the same horizontal line, the inner walls of the two connecting blocks are provided with sliding grooves, the inner walls of the two sliding grooves are connected with first sliding blocks in a sliding mode, the end, far away from the, the first slider and the second slider are kept away from each other, and the one end of the first slider and the one end of the second slider are fixedly connected with the inclined block, and the inclined block is connected with the sliding groove in a sliding mode through the first slider and the second slider.
Preferably, the first slider is close to two first clamp splice of one end fixedly connected with of second slider, and two first clamp splice with the central point symmetric distribution of first slider, the equal fixedly connected with two second clamp splice of one end that the second slider is close to first slider and two second clamp splice with the central point symmetric distribution of second slider to second clamp splice and first clamp splice.
Preferably, the first sliding block and the second sliding block are fixedly connected with a spring at one end close to each other, the first sliding block and the second sliding block are connected with each other in a sliding mode through the spring and the sliding groove, and the springs are fixedly connected to the inner walls of the first clamping blocks and the second clamping blocks.
Preferably, the surface of rectangle piece and sliding block is inserted and is equipped with the bolt, the surface sliding connection of bolt has rectangle piece and sliding block, and rectangle piece and sliding block are fixed each other with the help of the bolt.
Preferably, the inner wall sliding connection of pipeline has the electric wire, the surface that pipeline and electric wire are close to one end each other is equipped with fixing device, fixing device is including the ring, the surface of ring and the inner wall surface sliding connection of electric wire, four fixed blocks of the equal fixedly connected with in surface of ring both sides, and two liang of fixed blocks are with the central point circumference evenly distributed of ring, two the fixed block is kept away from the surface of one end each other and is all seted up the draw-in groove, the inner wall sliding connection of draw-in groove has the fixture block, and the fixture block with the help of draw-in groove and fixed block sliding connection, two the one end fixedly connected with clamp ring of fixed block is kept away from to the fixture block, and the clamp ring is with the help of fixture block and fixed.
Preferably, the fixed pin is inserted on the surface of fixed block and fixture block, and fixed block and fixture block are fixed each other with the help of the fixed pin, four pulleys of one end fixedly connected with that the electric wire is kept away from to the ring, four the pulley is kept away from the one end of ring and the inner wall sliding connection of pipeline.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, by arranging the connecting device, when two pipelines are required to be connected and fixed, the position of the sliding block in the rectangular block is firstly adjusted, the bolt is inserted between the rectangular block and the sliding block after the sliding block is adjusted to a proper position, so that the rectangular block and the sliding block can adapt to the thickness of the pipeline joint, the connecting device can be smoothly installed, the two pipelines can not leave a larger gap when being fixed, the problem that the two pipelines can shake after being fixed can not occur, the inclined block is aligned to the rectangular groove on the pipelines after the position between the rectangular block and the sliding block is adjusted, the sliding block is pushed to slide towards the rectangular groove after alignment, the sliding block drives the connecting block to slide the connecting block to drive the first sliding block and the second sliding block to slide, the first sliding block and the second sliding block are arranged in the sliding grooves of the connecting block, the sliding of the first sliding block and the second sliding block drives the sloping block to slide, when the sloping block touches the rectangular groove, the extruded sloping block can contract due to thrust extrusion, the contraction of the sloping block drives the first sliding block and the second sliding block to slide in the sliding groove, the sliding of the first sliding block and the second sliding block drives the spring to contract, so that the connecting device can be inserted into the rectangular groove, when the sliding block slides out of the sliding groove, the spring loses the extrusion force of the rectangular groove on the sloping block, the spring loses the extrusion force, the spring can reset and rebound, the rebound of the spring drives the first sliding block and the second sliding block to slide, the first sliding block and the second sliding block drive the sloping block to slide, so that the sloping block slides out of the sliding groove in the connecting block, the spring plays a role of pushing the sloping block, so that the sloping block can return to the original position, and the sloping block which returns to the original position can fix the rectangular block and the sliding block in the rectangular groove, therefore, the connecting device is arranged, and the problem that time is wasted due to the fact that bolts are screwed when a traditional wall bushing is installed is solved.
2. In the utility model, by arranging the fixing device, when the electric wire needs to be fixed in the pipeline, the ring is firstly fixed in the pipeline, when the position of the circular ring needs to be adjusted, the circular ring is pushed to drive the pulley to slide in the pipeline, when the clamping ring slides to the proper position, the clamping ring is dragged to enable the clamping ring to slide towards the electric wire, the sliding of the clamping ring drives the clamping block to slide, the clamping block slides in the clamping groove in the fixing block, when the clamping ring slides to the position of being attached to the electric wire, the fixing pin is inserted between the clamping block and the fixing block, the bolt plays a role in fixing, the clamping ring can not move any more, the clamping ring plays a role in limiting the position of the electric wire in the pipeline, therefore, the fixing device is arranged, and the problem that the common electric wire does not have a limiting device in the traditional sleeve and can move in the sleeve to cause abrasion is solved.
Drawings
FIG. 1 is a schematic perspective view of an extra-high voltage DC wall bushing assembly according to the present invention;
FIG. 2 is a schematic view of a partial structure of an extra-high voltage DC wall bushing assembly according to the present invention;
FIG. 3 is a schematic view of an explosion structure of a connection device in an extra-high voltage DC wall bushing assembly according to the present invention;
FIG. 4 is a schematic diagram of a side view of an extra-high voltage DC wall bushing assembly according to the present invention;
fig. 5 is the utility model provides an explosion structure schematic diagram of fixing device in extra-high voltage direct current wall bushing assembly.
Illustration of the drawings: 1. a pipeline; 2. an electric wire; 3. a connecting device; 301. a rectangular groove; 302. a rectangular block; 303. a slider; 304. connecting blocks; 305. a chute; 306. a first slider; 307. a sloping block; 308. a first clamping block; 309. a second clamp block; 310. a second slider; 311. a spring; 312. a bolt; 4. a fixing device; 41. a circular ring; 42. a fixed block; 43. a card slot; 44. a clamping block; 45. a clamping ring; 46. a fixing pin; 47. a pulley.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the connecting means 3 and the fixing means 4 will be described in detail below.
As shown in fig. 1 to 3, the connecting device 3 includes a rectangular groove 301, and the rectangular groove 301 is opened on the surface of the pipe 1. The inner wall of the rectangular groove 301 is connected with a rectangular block 302 in a sliding manner, the rectangular block 302 is connected with the pipeline 1 in a sliding manner by virtue of the rectangular groove 301, the inner wall of the rectangular block 302 is connected with a sliding block 303 in a sliding manner, the sliding block 303 is connected with the rectangular groove 301 in a sliding manner by virtue of the rectangular block 302, the ends, far away from each other, of the sliding block 303 and the rectangular block 302 are fixedly connected with connecting blocks 304, the two connecting blocks 304 are on the same horizontal line, the inner walls of the two connecting blocks 304 are respectively provided with a sliding groove 305, the inner walls of the two sliding grooves 305 are respectively connected with a first sliding block 306 in a sliding manner, the end, far away from the first sliding block 306, of the inner wall of the sliding groove 305 is connected with a second sliding block 310 in a sliding manner, the ends, far away from each other, of the first sliding block 306 and the second sliding block 310 are respectively connected with an oblique block, the two first clamping blocks 308 are symmetrically distributed at the center point of the first sliding block 306, the two second clamping blocks 309 are fixedly connected to one ends, close to the first sliding block 306, of the second sliding blocks 310, the two second clamping blocks 309 are symmetrically distributed at the center point of the second sliding block 310, the second clamping blocks 309 are clamped with the first clamping blocks 308, springs 311 are fixedly connected to one ends, close to each other, of the first sliding block 306 and the second sliding block 310, the first sliding block 306 and the second sliding block 310 are connected with each other in a sliding mode through the springs 311 and the sliding grooves 305, the springs 311 are fixedly connected to the inner walls of the two first clamping blocks 308 and the two second clamping blocks 309, bolts 312 are inserted into the surfaces of the rectangular block 302 and the sliding block 303, the rectangular block 302 and the sliding block 303 are connected with the outer surface of the bolts 312 in a sliding mode, and the rectangular block 302 and the sliding block.
The whole connecting device 3 achieves the effects that when two pipelines 1 need to be connected and fixed, the position of the sliding block 303 in the rectangular block 302 is adjusted, the bolt 312 is inserted between the rectangular block 302 and the sliding block 303 after the sliding block 303 is adjusted to a proper position, so that the rectangular block 302 and the sliding block 303 can adapt to the thickness of the joint of the pipelines 1, the connecting device 3 can be smoothly installed, a larger gap cannot be left between the two pipelines 1 when the two pipelines 1 are fixed, the problem that the two pipelines 1 shake after the two pipelines are fixed is avoided, the inclined block 307 is aligned to the rectangular groove 301 on the pipeline 1 after the position adjustment between the rectangular block 302 and the sliding block 303 is completed, the sliding block 303 is pushed to slide towards the rectangular groove 301 after the alignment, the sliding of the sliding block 303 drives the sliding connecting block 304 to slide the first sliding block 306 and the second sliding block 310, the sliding of the first slider 306 and the second slider 310 in the sliding slot 305 of the connecting block 304 drives the inclined block 307 to slide, when the inclined block 307 touches the rectangular slot 301, the pushing force pushes the extruded inclined block 307 to contract, the contraction of the inclined block 307 drives the first slider 306 and the second slider 310 to slide in the sliding slot 305, the sliding of the first slider 306 and the second slider 310 drives the spring 311 to contract, so that the connecting device 3 can be inserted into the rectangular slot 301, when the sliding block 303 slides out of the sliding slot 305, the spring 311 loses the pushing force of the rectangular slot 301, the spring 311 can reset and rebound, the rebound of the spring 311 drives the first slider 306 and the second slider 310 to slide, the first slider 306 and the second slider 310 drive the inclined block 307 to slide, the inclined block 307 slides out of the sliding groove 305 in the connecting block 304, the spring 311 plays a role of pushing the inclined block 307, the inclined block 307 can return to the original position, the rectangular block 302 and the sliding block 303 can be fixed in the rectangular groove 301 by the inclined block 307 returning to the original position, the connecting device 3 is arranged, and the problem that time is wasted due to bolt screwing of people in the installation process of the traditional wall bushing is solved.
As shown in fig. 4 and 5, the fixing device 4 includes a circular ring 41, the outer surface of the circular ring 41 is slidably connected to the inner wall surface of the electric wire 2, four fixing blocks 42 are fixedly connected to the surfaces of both sides of the circular ring 41, and two fixing blocks 42 are uniformly distributed around the center point of the circular ring 41, the surfaces of the two fixing blocks 42 far away from each other are respectively provided with a clamping groove 43, the inner wall of the clamping groove 43 is slidably connected with a clamping block 44, the clamping block 44 is slidably connected with the fixing block 42 by means of the clamping groove 43, one end of the two clamping blocks 44 far away from the fixing block 42 is fixedly connected with a clamping ring 45, the clamping ring 45 is slidably connected with the fixing block 44 by means of the clamping block 44, the surface of the clamping ring 45 far away from the end of the clamping block 44 is provided with the electric wire 2, fixing pins 46 are inserted on the surfaces of the fixing block 42 and the clamping, the end of the four pulleys 47 remote from the ring 41 is slidably connected to the inner wall of the pipe 1.
The whole fixing device 4 achieves the effect that when the electric wire 2 needs to be fixed in the pipeline 1, the ring 41 is fixed in the pipeline 1 firstly, when the position of the ring 41 needs to be adjusted, the ring 41 is pushed to make the ring 41 drive the pulley 47 to slide in the pipeline 1, when the sliding position is equal to the positive position, the clamping ring 45 is pulled to enable the clamping ring 45 to slide towards the electric wire 2, the clamping block 44 is driven by the sliding of the clamping ring 45 to slide, the clamping block 44 slides in the clamping groove 43 in the fixing block 42, when the clamping ring 45 slides to the position of jointing the electric wire 2, the fixing pin 46 is inserted between the clamping block 44 and the fixing block 42, the bolt 312 plays a role of fixing, so that the clamping ring 45 can not move any more, the clamping ring 45 plays a role of limiting the position of the electric wire 2 in the pipeline 1, thus, the fixing device 4 is arranged, and the problem that the common electric wire 2 does not have a limiting device in the traditional sleeve and can move in the sleeve to cause abrasion is solved.
The integral working principle is that when two pipelines 1 need to be connected and fixed, the position of the sliding block 303 in the rectangular block 302 is adjusted, after the sliding block 303 is adjusted to a proper position, the bolt 312 is inserted between the rectangular block 302 and the sliding block 303, so that the rectangular block 302 and the sliding block 303 can adapt to the thickness of the joint of the pipelines 1, the connecting device 3 can be smoothly installed, a larger gap is not left when the two pipelines 1 are fixed, the problem that the two pipelines 1 can shake after the fixing is finished is avoided, after the position adjustment between the rectangular block 302 and the sliding block 303 is finished, the inclined block 307 is aligned to the rectangular groove sliding block 301 on the pipelines 1, the sliding block 303 is pushed to slide towards the rectangular groove 301 after the alignment, the sliding of the sliding block 303 drives the connecting block 304 to slide the sliding block 304, so that the first sliding block 306 and the second sliding block 310 slide, the sliding of the first slider 306 and the second slider 310 in the sliding slot 305 of the connecting block 304 drives the inclined block 307 to slide, when the inclined block 307 touches the rectangular slot 301, the pushing force pushes the extruded inclined block 307 to contract, the contraction of the inclined block 307 drives the first slider 306 and the second slider 310 to slide in the sliding slot 305, the sliding of the first slider 306 and the second slider 310 drives the spring 311 to contract, so that the connecting device 3 can be inserted into the rectangular slot 301, when the sliding block 303 slides out of the sliding slot 305, the spring 311 loses the pushing force of the rectangular slot 301, the spring 311 can reset and rebound, the rebound of the spring 311 drives the first slider 306 and the second slider 310 to slide, the first slider 306 and the second slider 310 drive the inclined block 307 to slide, the inclined block 307 slides out of the sliding groove 305 in the connecting block 304, the spring 311 plays a role of pushing the inclined block 307, the inclined block 307 can return to the original position, the inclined block 307 returning to the original position can fix the rectangular block 302 and the sliding block 303 in the rectangular groove 301, thus the connecting device 3 is arranged, when the electric wire 2 needs to be fixed in the pipeline 1, the circular ring 41 is fixed in the pipeline 1, when the position of the circular ring 41 needs to be adjusted, the circular ring 41 is pushed to drive the pulley 47 to slide in the pipeline 1, when the position is the sum of the sliding positions, the clamping ring 45 is dragged to slide towards the electric wire 2, the clamping block 44 is driven by the sliding of the clamping ring 45 to slide, the clamping block 44 slides in the clamping groove 43 in the fixing block 42, when the clamping ring 45 slides to the position of jointing the electric wire 2, the fixing pin 46 is inserted between the clamping blocks 44 and 42, the latch 312 serves to fix the position of the clamp ring 45, and the clamp ring 45 serves to limit the position of the electric wire 2 in the pipe 1, thereby completing the installation of the fixing device 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an extra-high voltage direct current wall bushing subassembly, includes pipeline (1) and connecting device (3), its characterized in that: the surface of the pipeline (1) is provided with four connecting devices (3), the four connecting devices (3) are uniformly distributed with the circumference of the central point of the pipeline (1), each connecting device (3) comprises a rectangular groove (301), the rectangular groove (301) is arranged on the surface of the pipeline (1), the inner wall of the rectangular groove (301) is connected with a rectangular block (302) in a sliding manner, the rectangular block (302) is connected with the pipeline (1) in a sliding manner through the rectangular groove (301), the inner wall of the rectangular block (302) is connected with a sliding block (303), the sliding block (303) is connected with the rectangular groove (301) in a sliding manner through the rectangular block (302), one ends, far away from each other, of the sliding block (303) and the rectangular block (302) are fixedly connected with connecting blocks (304), the two connecting blocks (304) are on the same horizontal line, and two sliding grooves (305) are formed in the inner wall of the connecting blocks (, the inner wall of two spout (305) all has first slider (306) sliding connection, the one end sliding connection that first slider (306) was kept away from to the inner wall of spout (305) has second slider (310), the equal fixedly connected with sloping block (307) of one end that first slider (306) and second slider (310) kept away from each other, and sloping block (307) are with the help of first slider (306) and second slider (310) and spout (305) sliding connection.
2. The extra-high voltage direct current through-wall bushing assembly according to claim 1, wherein: the one end fixedly connected with two first clamp splice (308) that first slider (306) is close to second slider (310), and two first clamp splice (308) with the central point symmetric distribution of first slider (306), the equal fixedly connected with two second clamp splice (309) of one end that second slider (310) is close to first slider (306), and two second clamp splice (309) with the central point symmetric distribution of second slider (310), and second clamp splice (309) and first clamp splice (308) joint.
3. The extra-high voltage direct current through-wall bushing assembly according to claim 2, wherein: one end, close to each other, of each of the first sliding block (306) and the second sliding block (310) is fixedly connected with a spring (311), the first sliding block (306) and the second sliding block (310) are connected with each other in a sliding mode through the springs (311) and the sliding grooves (305), and the springs (311) are fixedly connected to the inner walls of the two first clamping blocks (308) and the two second clamping blocks (309).
4. The extra-high voltage direct current through-wall bushing assembly according to claim 1, wherein: the surface of the rectangular block (302) and the surface of the sliding block (303) are inserted with a bolt (312), the outer surface of the bolt (312) is connected with the rectangular block (302) and the sliding block (303) in a sliding mode, and the rectangular block (302) and the sliding block (303) are fixed to each other through the bolt (312).
5. The extra-high voltage direct current through-wall bushing assembly according to claim 1, wherein: the inner wall sliding connection of pipeline (1) has electric wire (2), the surface that pipeline (1) and electric wire (2) are close to one end each other is equipped with fixing device (4), fixing device (4) are including ring (41), the surface of ring (41) and the inner wall surface sliding connection of electric wire (2), the equal fixedly connected with four fixed blocks (42) in surface of ring (41) both sides, and two liang a set of fixed block (42) with the central point circumference evenly distributed of ring (41), two the surface that the one end was kept away from each other to fixed block (42) all seted up draw-in groove (43), the inner wall sliding connection of draw-in groove (43) has fixture block (44), and fixture block (44) with the help of draw-in groove (43) and fixed block (42) sliding connection, two one end fixedly connected with clamp ring (45) that fixed block (42) were kept away from to fixture block (44), and the clamping ring (45) is connected with the fixing block (42) in a sliding way by means of the clamping block (44), and the surface of one end, far away from the clamping block (44), of the clamping ring (45) is provided with the electric wire (2).
6. The extra-high voltage direct current through-wall bushing assembly according to claim 5, wherein: fixed pin (46) are inserted on the surface of fixed block (42) and fixture block (44), and fixed block (42) and fixture block (44) are fixed each other with the help of fixed pin (46), four pulleys (47), four of the one end fixedly connected with of electric wire (2) are kept away from in ring (41) pulley (47) keep away from the one end of ring (41) and the inner wall sliding connection of pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235692.1U CN213072042U (en) | 2020-10-09 | 2020-10-09 | Extra-high voltage direct current wall bushing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235692.1U CN213072042U (en) | 2020-10-09 | 2020-10-09 | Extra-high voltage direct current wall bushing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072042U true CN213072042U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022235692.1U Expired - Fee Related CN213072042U (en) | 2020-10-09 | 2020-10-09 | Extra-high voltage direct current wall bushing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213072042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332825A (en) * | 2022-09-13 | 2022-11-11 | 河南乾德精密技术有限公司 | Electric wire connecting device |
-
2020
- 2020-10-09 CN CN202022235692.1U patent/CN213072042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332825A (en) * | 2022-09-13 | 2022-11-11 | 河南乾德精密技术有限公司 | Electric wire connecting device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 Termination date: 20211009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |