CN211265139U - Fastening and adjusting device of optical fiber insulator - Google Patents
Fastening and adjusting device of optical fiber insulator Download PDFInfo
- Publication number
- CN211265139U CN211265139U CN202020399288.5U CN202020399288U CN211265139U CN 211265139 U CN211265139 U CN 211265139U CN 202020399288 U CN202020399288 U CN 202020399288U CN 211265139 U CN211265139 U CN 211265139U
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- insulator
- connecting rod
- optical fiber
- fastening
- fixedly connected
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Abstract
The utility model relates to an insulator fastening technical field discloses a fastening adjusting device of fiber insulator, including casing and insulator, the middle part sliding connection of casing has the connecting rod, the equal fixedly connected with connecting cylinder in both ends of casing, the equal threaded connection in both ends of connecting cylinder has adjusting screw, install the insulator in the casing, and the connecting rod passes the insulator, the connecting rod is located the insulator both ends and all overlaps and be equipped with the connecting plate, the equal fixedly connected with connector in both ends of connecting plate. The utility model discloses an adjusting screw compresses tightly expanding spring for the sliding block receives sufficient pressure, and the sliding block passes through connecting rod cooperation connecting plate, makes the connecting plate guarantee the stability of insulator, and when the insulator takes place expend with heat and contract with cold, when having inside stress, and the activity through the connecting rod is flexible with expanding spring's self-adaptation, can make the internal stress of insulator can obtain the release, thereby the life of better assurance insulator.
Description
Technical Field
The utility model relates to an insulator fastening technical field, concretely relates to optical fiber insulator's fastening adjusting device.
Background
In the using process of the optical fiber insulator, the optical fiber insulator is generally fixed on the high-voltage tube bus side and the low-voltage bracket and widely used in power transformation, and the optical fiber is arranged in the optical fiber insulator;
however, when the conventional optical fiber insulator is installed, after looseness occurs, the optical fiber insulator is easy to swing back and forth in the wind, the fastening is too tight, the internal stress of the optical fiber insulator caused by expansion with heat and contraction with cold cannot be relieved, the optical fiber insulator is easy to deform, and the service life of the optical fiber insulator is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the easy unstable, the internal stress of swing of optical fiber insulator that prior art exists and being difficult to get rid of the problem that influences life, the fastening adjusting device of an optical fiber insulator that provides.
In order to realize the above object, the utility model provides an aspect provides a fastening adjusting device of fiber insulator, including casing and insulator, the middle part sliding connection of casing has the connecting rod, the equal fixedly connected with connecting cylinder in both ends of casing, the equal threaded connection in both ends of connecting cylinder has adjusting screw, install the insulator in the casing, and the connecting rod passes the insulator, the connecting rod is located the insulator both ends and all overlaps and be equipped with the connecting plate, the equal fixedly connected with connector in both ends of connecting plate, and the connector wears out the casing, install adjustment mechanism between connector and the connecting cylinder, the equal threaded connection in one end that the connecting cylinder was worn out to the connecting rod has set nut.
Preferably, adjustment mechanism includes sliding block, expanding spring and connecting rod, the equal sliding connection in inside both ends of connecting cylinder has the sliding block, two the sliding block is close to adjusting screw's one end fixedly connected with expanding spring, expanding spring is close to adjusting screw's one end fixedly connected with gasket, two the sliding block all rotates through the round pin axle and is connected with the connecting rod, and two connecting rods rotate respectively and connect on the connector.
Preferably, the two ends of the connecting cylinder and the end far away from the positioning nut are both provided with sliding notches, and the connecting rod is positioned in the sliding notches.
Preferably, the middle part of connecting rod is the plain noodles axis body, both ends are the screw thread axis body, and the screw thread axis body diameter is less than the plain noodles axis body, and the connecting rod is the hollow tube design.
Preferably, two side walls of the shell are provided with sliding openings corresponding to the connectors.
Preferably, one end of the telescopic spring, which is close to the adjusting screw rod, is fixedly connected with a gasket.
Through the technical scheme, compared with the prior art, the utility model has the following benefit:
1. the utility model discloses an adjusting screw compresses tightly expanding spring for the sliding block receives sufficient pressure, and the sliding block passes through the connecting rod cooperation connecting plate, makes the connecting plate guarantee the stability of insulator, and when the insulator takes place expend with heat and contract with cold, when having internal stress, through the activity of connecting rod and expanding spring's self-adaptation flexible, can make the internal stress of insulator obtain releasing, thereby the life of better assurance insulator;
2. exert pressure through two connecting plates to the insulator, avoid the not hard up swing of taking place of insulator to influence inside optic fibre, inside optic fibre of protection and insulator that can be better, and connecting plate, connecting rod, movable block and expanding spring all can carry out effective displacement simultaneously to when making the change of expend with heat and contract with cold of insulator, can carry out the self-adaptation activity, thereby better protection insulator.
Drawings
Fig. 1 is a schematic structural view of a fastening adjustment device for an optical fiber insulator according to the present invention;
fig. 2 is a schematic diagram of a connecting plate of a fastening adjustment device for an optical fiber insulator according to the present invention;
fig. 3 is a schematic view of a sliding notch of the fastening adjustment device for an optical fiber insulator according to the present invention.
Description of the reference numerals
In the figure: the device comprises a shell 1, insulators 2, a connecting plate 3, a connecting rod 4, a telescopic spring 5, an adjusting screw 6, a sliding block 7, a connecting cylinder 8, a positioning nut 9, a connecting rod 10 and a sliding groove opening 11.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the embodiments described herein are merely illustrative and explanatory of the invention, and are not restrictive thereof.
In the present invention, unless otherwise specified, the terms of orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., used herein are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a fastening and adjusting device for an optical fiber insulator comprises a housing 1 and an insulator 2, wherein the middle part of the housing 1 is slidably connected with a connecting rod 10, two ends of the housing 1 are both fixedly connected with connecting cylinders 8, two ends of the connecting cylinders 8 are both in threaded connection with adjusting screws 6, the housing 1 is internally provided with the insulator 2, and the connecting rod 10 passes through the insulator 2, the connecting plates 3 are sleeved at the two ends of the connecting rod 10 on the insulator 2, the two ends of the connecting plates 3 are fixedly connected with connectors, the connector penetrates out of the shell 1, an adjusting mechanism is arranged between the connector and the connecting cylinder 8, one end of the connecting rod 10 penetrating out of the connecting cylinder 8 is in threaded connection with a positioning nut 9, the adjusting mechanism is used for adjusting the pressure of the connecting plate 3 on the insulator 2, meanwhile, the internal stress of the insulator 2 can be adjusted in a self-adaptive mode, so that the method is more convenient and faster, and the insulator 2 can be better protected.
Further, adjustment mechanism includes sliding block 7, expanding spring 5 and connecting rod 4, the equal sliding connection in inside both ends of connecting cylinder 8 has sliding block 7, two sliding blocks 7 are close to adjusting screw 6's one end fixedly connected with expanding spring 5, expanding spring 5 is close to adjusting screw 6's one end fixedly connected with gasket, two sliding blocks 7 all rotate through the round pin axle and are connected with connecting rod 4, and two connecting rods 4 rotate respectively and connect on the connector, compress tightly expanding spring 5 through adjusting screw 6, make sliding block 7 receive sufficient pressure, thereby make connecting plate 3 stabilize on insulator 2, avoid taking place the swing.
Furthermore, sliding notches 11 are formed in two ends of the connecting cylinder 8 and one end of the connecting cylinder, which is far away from the positioning nut 9, and the connecting rod 4 is located in the sliding notches 11, so that the connecting rod 4 has a moving space. The middle part of connecting rod 10 is the plain noodles axis body, both ends are the screw thread axis body, and the screw thread axis body diameter is less than the plain noodles axis body, and connecting rod 10 is the hollow tube design, can be used to pass optic fibre, and cooperation set nut 9 can make connecting rod 10 fix on connecting cylinder 8. Two side walls of the shell 1 are provided with sliding openings corresponding to the connectors for the movement of the connectors on the connecting plate 3. One end of the telescopic spring 5 close to the adjusting screw 6 is fixedly connected with a gasket, so that the adjusting screw 6 can adjust the pressure of the telescopic spring 5 conveniently.
When using, insulator 2 is located casing 1, connecting rod 10 passes connecting cylinder 8 and casing 1, then fix connecting rod 10 on casing 1 and connecting cylinder 8 through set nut 9, when needs carry out stable operation, twist adjusting screw 6, make adjusting screw 6 compress tightly expanding spring 5, make sliding block 7 receive sufficient pressure, sliding block 7 passes through connecting rod 4 cooperation connecting plate 3, make connecting plate 3 guarantee the stability of insulator 2, and when insulator 2 takes place expend with heat and contract with cold, when having inside stress, it is flexible with expanding spring 5's self-adaptation through connecting rod 4's activity, can make the internal stress of insulator 2 obtain the release, thereby better assurance insulator 2's life.
The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.
Claims (6)
1. A fastening and adjusting device of an optical fiber insulator comprises a shell (1) and an insulator (2), it is characterized in that the middle part of the shell (1) is connected with a connecting rod (10) in a sliding way, both ends of the shell (1) are fixedly connected with connecting cylinders (8), both ends of the connecting cylinders (8) are in threaded connection with adjusting screw rods (6), insulators (2) are installed in the shell (1), and the connecting rod (10) passes through the insulator (2), the connecting plates (3) are sleeved at the two ends of the connecting rod (10) positioned on the insulator (2), the two ends of the connecting plates (3) are fixedly connected with the connectors, the connector penetrates out of the shell (1), an adjusting mechanism is arranged between the connector and the connecting cylinder (8), and one end of the connecting rod (10) penetrating out of the connecting cylinder (8) is in threaded connection with a positioning nut (9).
2. The fastening adjusting device for the optical fiber insulator according to claim 1, wherein the adjusting mechanism comprises sliding blocks (7), telescopic springs (5) and connecting rods (4), the sliding blocks (7) are slidably connected to both ends of the inside of the connecting cylinder (8), the telescopic springs (5) are fixedly connected to the two sliding blocks (7) near one end of the adjusting screw rod (6), the connecting rods (4) are rotatably connected to the two sliding blocks (7) through pin shafts, and the two connecting rods (4) are respectively rotatably connected to the connecting heads.
3. The fastening and adjusting device for the optical fiber insulator according to claim 2, wherein the two ends of the connecting cylinder (8) and the end far away from the positioning nut (9) are provided with sliding notches (11), and the connecting rod (4) is positioned in the sliding notches (11).
4. The tightening adjustment device for fiber optic insulators according to claim 1, characterized in that the connecting rod (10) has a plain shaft in the middle and a threaded shaft at both ends, and the threaded shaft has a smaller diameter than the plain shaft, and the connecting rod (10) is designed as a hollow tube.
5. The fastening and adjusting device for the optical fiber insulator according to claim 1, wherein two side walls of the housing (1) are provided with sliding openings corresponding to the connectors.
6. The tightening adjustment device for the optical fiber insulator according to claim 2, characterized in that a gasket is fixedly connected to one end of the expansion spring (5) close to the adjusting screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399288.5U CN211265139U (en) | 2020-03-25 | 2020-03-25 | Fastening and adjusting device of optical fiber insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399288.5U CN211265139U (en) | 2020-03-25 | 2020-03-25 | Fastening and adjusting device of optical fiber insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265139U true CN211265139U (en) | 2020-08-14 |
Family
ID=71961956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020399288.5U Expired - Fee Related CN211265139U (en) | 2020-03-25 | 2020-03-25 | Fastening and adjusting device of optical fiber insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542281A (en) * | 2020-12-03 | 2021-03-23 | 江西利峰电瓷制造有限公司 | Insulator fixing device |
-
2020
- 2020-03-25 CN CN202020399288.5U patent/CN211265139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542281A (en) * | 2020-12-03 | 2021-03-23 | 江西利峰电瓷制造有限公司 | Insulator fixing device |
| CN112542281B (en) * | 2020-12-03 | 2022-02-15 | 江西利峰电瓷制造有限公司 | Insulator fixing device |
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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: 20200814 |