CN217086272U - Combined type high-voltage insulator subassembly - Google Patents

Abstract

The utility model discloses a combined type high voltage insulator subassembly, including the insulator body, the mounting hole has all been seted up with lower terminal surface to the up end of insulator body, and the equal fixed mounting in the inboard bottom of two mounting holes has the telescopic link, the upper and lower both sides of insulator body are equipped with first buffer block, second buffer block respectively, first buffer block, second buffer block all correspond with insulator body position each other, first connecting hole has been seted up to the lower terminal surface of first buffer block, the second connecting hole has been seted up to the up end of second buffer block. The utility model discloses beneficial effect: through setting up telescopic link and buffer spring for the device can slow down or offset the extrusion that the insulator body received or the power of punching press through mutually supporting of telescopic link and buffer spring, thereby avoids the insulator body to receive the damage when receiving extrusion or punching press, and then improves the life of insulator body.

Description

Combined type high-voltage insulator subassembly

Technical Field

The utility model relates to an insulator, concretely relates to combined type high voltage insulator subassembly.

Background

Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line. At present, the existing insulator is lack of a buffer device, so that when the insulator and a connecting piece are extruded or stamped by external force, the insulator is easily damaged to a certain extent, and the long-time extrusion or stamping can cause the service life of the insulator to be reduced.

Based on the above problems, we have devised a composite high voltage insulator assembly for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combined type high voltage insulator subassembly to current insulator lacks buffer in the solution technique, like this when insulator and connecting piece receive external force extrusion or punching press, comes certain damage for the insulator subband easily, and long-time extrusion or punching press can lead to the problem that the life of insulator reduces.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a combined type high voltage insulator subassembly, includes the insulator body, the mounting hole has all been seted up with lower terminal surface to the up end of insulator body, and the equal fixed mounting in the inboard bottom of two mounting holes has the telescopic link, the upper and lower both sides of insulator body are equipped with first buffer block, second buffer block respectively, first buffer block, second buffer block all correspond with insulator body position each other, first connecting hole has been seted up to the lower terminal surface of first buffer block, the second connecting hole has been seted up to the up end of second buffer block, and the one end that the inboard bottom of mounting hole was kept away from to the telescopic link in two mounting holes is connected with the inboard top of the first connecting hole of terminal surface under the first buffer block, the inboard bottom of second buffer block up end second connecting hole respectively to all the cover is equipped with buffer spring on two telescopic links.

Preferably, the upper end face of the first buffer block and the lower end face of the second buffer block are fixedly provided with connecting columns, and one ends of the two connecting columns, which are far away from the first buffer block and the second buffer block respectively, are fixedly provided with a first mounting block and a second mounting block.

Preferably, a clamping groove is formed in one side wall face of each of the first installation block and the second installation block, and connecting blocks are fixedly installed at two ends of one side of the upper end face of each first installation block and two ends of one side of the lower end face of each second installation block.

Preferably, the rotating plates are rotatably arranged between the two connecting blocks on the upper end face of the first mounting block and between the two connecting blocks on the lower end face of the second mounting block through rotating shafts, and the clamping plates are fixedly arranged on one side wall faces of the two rotating plates.

Preferably, the fixed plate is fixedly mounted at one end, away from the rotating plate, of the two clamping plates, and a plurality of positioning holes are sequentially formed in the upper end face of the fixed plate.

Preferably, all be equipped with fixing bolt in a plurality of locating holes, a plurality of fixing bolt's one end passes the locating hole in proper order respectively with first installation piece, second installation piece fixed connection.

Preferably, the middle part of the outer wall surface of the insulator body is fixedly provided with a connecting rod, and the outer wall surface of the connecting rod is provided with an external thread.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses, through setting up telescopic link and buffer spring, so when the insulator body receives the extrusion or punching press, first buffer block and second buffer block can move towards the insulator body, the telescopic link in the mounting hole of insulator body upper and lower both ends contracts when first buffer block and second buffer block move towards the insulator body, buffer spring atress takes place deformation, buffer spring's deformation can alleviate the extrusion or punching press power that the insulator body received, when the extrusion or punching press power that the insulator body received dissipates, buffer spring can through self elastic potential energy first buffer block, second buffer block propelling movement to original position, compare traditional device, the device can slow down or offset the extrusion or punching press power that the insulator body received through the mutual cooperation of telescopic link and buffer spring is add to this device, thereby avoid the insulator body to receive the damage when receiving extrusion or punching press, and then improve the life of insulator body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is the utility model discloses insulator body and first buffer block, second buffer block, telescopic link, buffer spring explosion chart.

Fig. 4 is the utility model discloses insulator body and first buffer block, second buffer block, telescopic link, buffer spring explosion chart.

Description of reference numerals:

1. an insulator body; 2. mounting holes; 3. a telescopic rod; 4. a first buffer block; 5. a second buffer block; 6. a buffer spring; 7. connecting columns; 8. a first mounting block; 9. a second mounting block; 10. a card slot; 11. connecting blocks; 12. a rotating plate; 13. clamping a plate; 14. a fixing plate; 15. a connecting rod.

Detailed Description

The utility model provides a as shown in fig. 1-4 combined type high voltage insulator subassembly, including insulator body 1, mounting hole 2 has all been seted up with lower terminal surface to the up end of insulator body 1, and the equal fixed mounting in 2 inboard bottom ends of two mounting holes has telescopic link 3, the upper and lower both sides of insulator body 1 are equipped with first buffer block 4, second buffer block 5 respectively, first buffer block 4, second buffer block 5 all correspond with insulator body 1 position each other, first connecting hole has been seted up to the lower terminal surface of first buffer block 4, the second connecting hole has been seted up to the up end of second buffer block 5, the diameter size of first connecting hole and second connecting hole is the same with the diameter size of mounting hole 2, and the one end that the inboard bottom of mounting hole 2 was kept away from to telescopic link 3 in two mounting holes 2 one end respectively with first buffer block 4 down the inboard top of the first connecting hole of terminal surface, The inboard bottom of second connecting hole of 5 up end second buffer blocks is connected to all the cover is equipped with buffer spring 6 on two telescopic links 3, the traditional device of comparing, the add-on of this device makes the device can slow down or offset the extrusion that insulator body 1 received or the power of punching press through mutually supporting of telescopic link 3 and buffer spring 6, thereby avoids insulator body 1 to receive the damage when receiving extrusion or punching press, and then improves insulator body 1's life.

Further, in the above technical solution, the upper end face of the first buffer block 4 and the lower end face of the second buffer block 5 are both fixedly provided with a connecting column 7, one end of each of the two connecting columns 7, which is far away from the first buffer block 4 and the second buffer block 5, is fixedly provided with a first mounting block 8 and a second mounting block 9, so that the first mounting block 8 and the second mounting block 9 are connected with the insulator body 1 through the two connecting columns 7, one side wall face of each of the first mounting block 8 and the second mounting block 9 is provided with a clamping groove 10, both ends of one side of the upper end face of the first mounting block 8 and both ends of one side of the lower end face of the second mounting block 9 are both fixedly provided with connecting blocks 11, a rotating plate 12 is rotatably mounted between the two connecting blocks 11 of the upper end face of the first mounting block 8 and between the two connecting blocks 11 of the lower end face of the second mounting block 9 through a rotating shaft, one side wall face of each of the two rotating plates 12 is both fixedly provided with a clamping plate 13, the connecting piece which needs to be fixed is limited conveniently by the mutual matching of the clamping groove 10 and the clamping plate 13, so that the connecting piece is more stable in the using process.

Further, in the above technical scheme, two cardboard 13 keep away from the one end fixed mounting of rotor plate 12 has fixed plate 14, a plurality of locating holes have been seted up in proper order to the up end of fixed plate 14, all are equipped with fixing bolt in a plurality of locating holes, and a plurality of fixing bolt's one end passes the locating hole in proper order respectively with first installation piece 8, second installation piece 9 fixed connection, and the mutually supporting through fixing bolt and fixed plate 14 makes cardboard 13's dismantlement and installation simple more convenient.

Further, in the above technical scheme, a connecting rod 15 is fixedly mounted in the middle of the outer wall surface of the insulator body 1, and an external thread is formed on the outer wall surface of the connecting rod 15, so that the external thread on the outer wall surface of the connecting rod 15 is conveniently and fixedly connected with the mounting frame, and the insulator body 1 is more convenient to use.

Principle of operation

The implementation mode is specifically as follows: when a user needs to use the device, the user firstly checks whether the device has faults or not, if the device has timely maintenance or replacement, the device can be normally used if the device does not have faults, the insulator body 1 is fixedly arranged on the mounting frame through the external threads on the outer wall surface of the connecting rod 15, then the fixing bolts in the positioning holes on the upper end surface of the fixing plate 14 are sequentially loosened, the fixing plate 14 is rotated to a certain inclination angle, connecting pieces to be fixed are respectively and sequentially arranged in the clamping grooves 10 on the side wall surfaces of the first mounting block 8 and the second mounting block 9, then the fixing plate 14 is rotated, the clamping plate 13 on the side wall surface of the fixing plate 14 is clamped on the outer wall surface of the connecting piece in the clamping groove 10, finally the connecting piece is screwed through screwing the fixing bolts on the fixing plate 14, when the insulator body 1 is extruded or stamped, the first buffer block 4 and the second buffer block 5 can move towards the insulator body 1, when first buffer block 4 and second buffer block 5 removed to insulator body 1, 3 contractions of telescopic link in the insulator body 1 upper and lower both ends mounting hole 2, buffer spring 6 atress takes place deformation, buffer spring 6 deformation can be alleviated the extrusion that insulator body 1 received or the power of punching press, when the extrusion that insulator body 1 received or the power dissipation of punching press, buffer spring 6 can be through the elastic potential energy of self with first buffer block 4, 5 propelling movement of second buffer block to original position.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (7)

1. A combined high voltage insulator assembly comprising an insulator body (1), characterized in that: the upper end surface and the lower end surface of the insulator body (1) are both provided with mounting holes (2), the bottom ends of the inner sides of the two mounting holes (2) are both fixedly provided with telescopic rods (3), the upper side and the lower side of the insulator body (1) are respectively provided with a first buffer block (4) and a second buffer block (5), the first buffer block (4) and the second buffer block (5) correspond to the insulator body (1) in position, first connecting hole has been seted up to the lower terminal surface of first buffer block (4), the second connecting hole has been seted up to the up end of second buffer block (5), and the one end of keeping away from the inboard bottom of mounting hole (2) in telescopic link (3) in two mounting holes (2) is connected with the inboard top of the first connecting hole of terminal surface under first buffer block (4), the inboard bottom of second buffer block (5) up end second connecting hole respectively to all the cover is equipped with buffer spring (6) on two telescopic links (3).

2. A composite high voltage insulator assembly according to claim 1, wherein: the upper end face of first buffer block (4) and the equal fixed mounting of lower terminal surface of second buffer block (5) have spliced pole (7), and the one end fixed mounting that first buffer block (4), second buffer block (5) were kept away from respectively in two spliced poles (7) has first installation piece (8), second installation piece (9).

3. A composite high voltage insulator assembly according to claim 2, wherein: draw-in groove (10) have all been seted up to a side wall of first installation piece (8), second installation piece (9), the equal fixed mounting in both ends of terminal surface one side and the both ends of terminal surface one side under first installation piece (8) upper end (8) and second installation piece (9) has connecting block (11).

4. A composite high voltage insulator assembly according to claim 3, wherein: the connecting device is characterized in that a rotating plate (12) is rotatably arranged between two connecting blocks (11) on the upper end face of the first mounting block (8) and between two connecting blocks (11) on the lower end face of the second mounting block (9) through a rotating shaft, and a clamping plate (13) is fixedly arranged on one side wall face of each of the two rotating plates (12).

5. A composite high voltage insulator assembly according to claim 4, wherein: one end of each of the two clamping plates (13) far away from the rotating plate (12) is fixedly provided with a fixing plate (14), and the upper end face of each fixing plate (14) is sequentially provided with a plurality of positioning holes.

6. A composite high voltage insulator assembly according to claim 5, wherein: all be equipped with fixing bolt in a plurality of locating holes, a plurality of fixing bolt's one end passes the locating hole in proper order respectively with first installation piece (8), second installation piece (9) fixed connection.

7. A composite high voltage insulator assembly according to claim 1, wherein: the insulator is characterized in that a connecting rod (15) is fixedly mounted in the middle of the outer wall surface of the insulator body (1), and external threads are formed in the outer wall surface of the connecting rod (15).

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