CN209805371U - High-strength insulated cable strain clamp - Google Patents
High-strength insulated cable strain clamp Download PDFInfo
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- CN209805371U CN209805371U CN201920517539.2U CN201920517539U CN209805371U CN 209805371 U CN209805371 U CN 209805371U CN 201920517539 U CN201920517539 U CN 201920517539U CN 209805371 U CN209805371 U CN 209805371U
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- limiting
- fixedly connected
- strain clamp
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Abstract
The utility model discloses a high-strength insulating cable strain clamp, including fastener, bolt fastening mechanism and bolt stop gear, bolt fastening mechanism includes bolt integration fastener, the inside one end swing joint of bolt integration fastener has the rotatory hand wheel, the outside fixedly connected with main gear dish of rotatory hand wheel, the inside of bolt integration fastener is located the outside distribution fixedly connected with fixed block of rotatory hand wheel and main gear dish, bolt integration fastener has central fixed axle through fixed block swing joint, the one end fixedly connected with spacing groove of central fixed axle; through the design of bolt integration fastener, realized the synchronous installation to U-shaped spacing bolt and stop nut, saved installation time, and can shelter from the protection to stop nut through bolt integration fastener, in addition, bolt integration fastener can be dismantled the back and connect the installation to other strain clamp.
Description
Technical Field
The utility model belongs to the technical field of the line anchor clamps, concretely relates to high strength insulated cable strain clamp.
Background
The strain clamp is a hardware fitting used for fixing a lead to bear the tension of the lead and hanging the lead to a strain insulator-string group or a tower. The strain clamp is used for corner turning, connection and connection of terminals. The spiral aluminum clad steel wire has extremely strong strain strength and no concentrated stress, and plays a role in protecting and assisting vibration reduction of the optical cable.
The current strain-resistant cable clamp need rotate alone a plurality of nuts one by one when adjusting the spacing bolt of U-shaped through the bolt, not only expend installation time and increased artifical consumption simultaneously, waste time and energy, in addition, current strain-resistant cable clamp is when fastening the bolt, the nut can drive the bolt together rotatory when rotatory, cause the difficult tightening of bolt, need fix the rotatory fastening that just can guarantee the nut alone to the bolt, for this we propose a high strength insulated cable strain clamp.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength insulated cable strain clamp, need carry out the independent rotation one by one to a plurality of nuts when adjusting the spacing bolt of U-shaped through the bolt with current strain clamp that proposes in solving above-mentioned background art, not only expend installation time and increased artifical consumption simultaneously, waste time and energy, in addition, current strain clamp is when fastening the bolt, the nut can drive the bolt together rotatory when rotatory, cause the difficult tightening of bolt, need fix the problem that just can guarantee the rotatory fastening of nut alone to the bolt.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength insulated cable strain clamp, includes fastener, bolt-up mechanism and bolt stop gear, bolt-up mechanism includes that the bolt integrates fastener, the inside one end swing joint of bolt integration fastener has rotatory hand wheel, the outside fixedly connected with final gear dish of rotatory hand wheel, the outside that the inside of bolt integration fastener is located rotatory hand wheel and final gear dish distributes the fixedly connected with fixed block, the bolt integration fastener has central fixed axle through fixed block swing joint, the one end fixedly connected with spacing groove of central fixed axle.
Preferably, the bolt limiting mechanism comprises a fastening bolt limiting ring, one end of the fastening bolt limiting ring is fixedly connected to the outer surface of the wire clamp, a spring groove is formed in the surface of the other end of the fastening bolt limiting ring in an annular distribution mode, one end of the spring groove is fixedly connected with a reset spring, and one end of the reset spring is fixedly connected with a limiting pin.
Preferably, one end of the wire clamp is fixedly connected with a fastening bolt, the other end of the wire clamp is internally and fixedly connected with a U-shaped limiting bolt, and the end part of the U-shaped limiting bolt is fixedly connected with a limiting nut.
Preferably, a cylindrical hole channel is formed in the center fixing shaft, a circular hole is formed in the limiting groove, the circular hole is communicated with the cylindrical hole channel, and the diameters of the circular hole, the cylindrical hole channel and the U-shaped limiting bolt are equal.
Preferably, the end of the bolt integration fastening device is fixedly connected with a limiting shaft, the end of the wire clamp is positioned at the limiting shaft and fixedly connected with a shaft collar, and the limiting shaft is matched with the shaft collar.
Preferably, the outer surface of one end of the limiting shaft is provided with threads, and the collar is fixedly connected with a threaded sleeve cover through the threads.
Preferably, the outer surface of the central fixed shaft is fixedly connected with a second gear disc at one side of the limit groove, the outer surface of the central fixed shaft is fixedly connected with a first gear disc at one side of the second gear disc, and a chain belt is connected among the first gear disc, the second gear disc and the main gear disc.
Preferably, one end of the limiting pin is of a curved surface structure, and the curved surface structure faces the outer side of the fastening bolt limiting ring.
Preferably, a circular groove is formed in one end of the fixing block, a circular protrusion is arranged at one end of the central fixing shaft, and the circular protrusion is matched with the circular groove.
Preferably, the limiting groove and the limiting nut are of a hexagonal structure, a hexagonal groove is formed in one side of the outer surface of the limiting groove, and the hexagonal groove is matched with the limiting nut.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Through the design of bolt integration fastener, realized the synchronous installation to U-shaped spacing bolt and stop nut, the installation time has been saved, and can shelter from the protection to stop nut through bolt integration fastener, in addition, bolt integration fastener can dismantle the back and connect the installation to other strain clamp, wherein, through first toothed disc, the second toothed disc, the design of main toothed disc and chain belt, make can realize the interlock rotation between four through rotatory hand wheel, through the design of spacing groove, be convenient for place stop nut, be convenient for simultaneously to stop nut's rotation, design through the cylindricality pore, make the penetrating of the U-shaped spacing bolt of being convenient for when rotatory installation stop nut, avoid causing the hindrance to the installation.
(2) Through the design of fastening bolt spacing ring, be convenient for restrict fastening bolt's rotation, through the design of spacing tip, the fastening bolt of being convenient for is spacing in fastening bolt spacing ring, avoids fastening bolt outwards to deviate from, through reset spring's design, is convenient for realize the reseing to spacing tip.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side cross-sectional view of the integrated bolt fastening device of FIG. 1 according to the present invention;
Fig. 3 is a schematic side view of the bolt-integrated fastening device according to the present invention;
FIG. 4 is a schematic view of the connection between the fastening bolt and the fastening bolt limiting ring of the present invention;
Fig. 5 is a schematic structural view of the limiting pin of the present invention.
In the figure: 1. wire clamps; 2. a limit nut; 3. a bolt integration fastening device; 4. a limiting shaft; 5. a collar; 6. fastening a bolt; 7. fastening a bolt limiting ring; 8. a U-shaped limit bolt; 9. a first gear plate; 10. a second gear wheel disc; 11. a chain belt; 12. rotating a hand wheel; 13. a main gear plate; 14. a central fixed shaft; 15. a limiting groove; 16. a fixed block; 17. a cylindrical bore; 18. a spring slot; 19. a return spring; 20. a limit pin; 21. and (5) covering the threaded sleeve.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-strength insulating cable strain clamp comprises a clamp 1, a bolt fastening mechanism and a bolt limiting mechanism, wherein the bolt fastening mechanism comprises a bolt integrating and fastening device 3, one end inside the bolt integrating and fastening device 3 is movably connected with a rotating hand wheel 12, the outer side of the rotating hand wheel 12 is fixedly connected with a main gear disc 13, the inner part of the bolt integrating and fastening device 3 is fixedly connected with fixed blocks 16 which are distributed and arranged on the outer sides of the rotating hand wheel 12 and the main gear disc 13, the bolt integrating and fastening device 3 is movably connected with a central fixed shaft 14 through the fixed blocks 16, one end of the central fixed shaft 14 is fixedly connected with a limiting groove 15, by the design of the bolt integration fastening device 3, the synchronous installation of the U-shaped limit bolt 8 and the limit nut 2 is realized, the installation time is saved, wherein, through the design of spacing groove 15, be convenient for place spacing nut 2, be convenient for simultaneously to spacing nut 2's rotation.
in order to facilitate the limiting of the fastening bolt 6, the fastening bolt 6 is more convenient and labor-saving to install, in the embodiment, preferably, the bolt limiting mechanism comprises a fastening bolt limiting ring 7, one end of the fastening bolt limiting ring 7 is fixedly connected to the outer surface of the wire clamp 1, a spring groove 18 is annularly distributed on the surface of the other end of the fastening bolt limiting ring 7, one end of the inner portion of the spring groove 18 is fixedly connected with a return spring 19, and one end of the return spring 19 is fixedly connected with a limiting tip 20.
In order to fix the cable conveniently, in this embodiment, preferably, one end of the cable clamp 1 is fixedly connected with a fastening bolt 6, the other end of the cable clamp 1 is internally distributed and fixedly connected with a U-shaped limiting bolt 8, and the end of the U-shaped limiting bolt 8 is fixedly connected with a limiting nut 2.
In order to avoid blocking the rotation of the limiting nut 2, in the embodiment, preferably, a cylindrical hole 17 is formed in the center fixing shaft 14, a circular hole is formed in the limiting groove 15, the circular hole is communicated with the cylindrical hole 17, and the diameters of the circular hole, the cylindrical hole 17 and the U-shaped limiting bolt 8 are equal.
In order to facilitate the movement of the bolt-integrated fastening device 3 on the cable clamp 1, in the embodiment, it is preferable that the end of the bolt-integrated fastening device 3 is fixedly connected with a limiting shaft 4, the end of the cable clamp 1 at the limiting shaft 4 is fixedly connected with a collar 5, and the limiting shaft 4 is matched with the collar 5.
In order to facilitate the fixed installation of the bolt-integrated fastening device 3 on the cable clamp 1, in the embodiment, preferably, the outer surface of one end of the limiting shaft 4 is provided with a thread, and the collar 5 is fixedly connected with a thread sleeve cover 21 through the thread.
In order to facilitate the interlocking rotation among the first gear plate 9, the second gear plate 10 and the main gear plate 13, in this embodiment, preferably, the second gear plate 10 is fixedly connected to one side of the outer surface of the central fixing shaft 14, which is located in the limiting groove 15, the first gear plate 9 is fixedly connected to one side of the outer surface of the central fixing shaft 14, which is located in the second gear plate 10, and a chain belt 11 is connected between the first gear plate 9, the second gear plate 10 and the main gear plate 13.
In order to facilitate the installation and the limiting of the fastening bolt 6 on the fastening bolt limiting ring 7, in the embodiment, it is preferable that one end of the limiting tip 20 is a curved surface structure, and the curved surface structure faces the outer side of the fastening bolt limiting ring 7.
In order to facilitate the rotation of the cylindrical hole 17 and the fixing block 16, in this embodiment, preferably, a circular groove is formed at one end of the fixing block 16, and a circular protrusion is arranged at one end of the central fixing shaft 14 and matched with the circular groove.
In order to facilitate the spacing block between spacing groove 15 and stop nut 2, in this embodiment, preferably, spacing groove 15 is the hexagon structure with stop nut 2, and the hexagon recess has been seted up to surface one side of spacing groove 15, hexagon recess and stop nut 2 phase-match.
The utility model discloses a theory of operation and use flow: after the device is installed, when the limit nuts 2 are synchronously fastened, the limit nuts 2 are firstly placed in the limit grooves 15 in sequence, then the bolt integration fastening device 3 is close to one side of the wire clamp 1, so that the limit nuts 2 are aligned with the end parts of the U-shaped limit bolts 8, then the rotating hand wheel 12 is rotated to drive the main gear disc 13 to rotate, the main gear disc 13 drives the central fixed shaft 14 to rotate through the first gear disc 9, the second gear disc 10 and the chain belt 11, the central fixed shaft 14 drives the limit grooves 15 to rotate, and further drives the limit nuts 2 to rotate through the limit grooves 15, the limit nuts 2 are fixedly connected with the U-shaped limit bolts 8 in the rotating process, meanwhile, the limit shaft 4 moves in the shaft collar 5, then the threaded sleeve cover 21 is screwed with the end parts of the limit shafts 4 through threads, so that the installation of the bolt integration fastening device 3 on the wire clamp 1 is realized, and the uniform rotary installation of the limit nuts 2 can be realized through the mode, and can shelter from the protection to stop nut 2 through bolt integration fastener 3, in addition, bolt integration fastener 3 can be dismantled the back and connect the installation to other strain clamps, when installing fastening bolt 6 and fastener 1, pass fastening bolt 6 behind fastening bolt spacing ring 7 and be connected with fastener 1, make the tip embedding fastening bolt 6 among the fastening bolt spacing ring 7, when the embedding, fastening bolt 6 can promote spacing tip 20 to one side, after the tip embedding fastening bolt spacing ring 7's of fastening bolt 6 inside, spacing tip 20 can reset under reset spring 19's elasticity effect, thereby keep off fastening bolt 6 in the inside of fastening bolt spacing ring 7, thereby spacing fastening bolt 6, then can carry out rotatory fastening to fastening bolt 6 through the nut.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. the utility model provides a high strength insulated cable strain clamp, includes fastener (1), bolt-up mechanism and bolt stop gear, its characterized in that: bolt fastening device (3) are integrated including the bolt to the bolt fastening mechanism, the inside one end swing joint of bolt integration fastening device (3) has rotatory hand wheel (12), the outside fixedly connected with master gear dish (13) of rotatory hand wheel (12), the outside that the inside of bolt integration fastening device (3) is located rotatory hand wheel (12) and master gear dish (13) distributes fixedly connected with fixed block (16), bolt integration fastening device (3) have central fixed axle (14) through fixed block (16) swing joint, the one end fixedly connected with spacing groove (15) of central fixed axle (14).
2. The high strength insulated cable strain clamp of claim 1, wherein: the bolt limiting mechanism comprises a fastening bolt limiting ring (7), one end of the fastening bolt limiting ring (7) is fixedly connected to the outer surface of the wire clamp (1), a spring groove (18) is formed in the other end surface of the fastening bolt limiting ring (7) in an annular distribution mode, one end of the spring groove (18) is fixedly connected with a reset spring (19), and one end of the reset spring (19) is fixedly connected with a limiting tip (20).
3. The high strength insulated cable strain clamp of claim 1, wherein: the cable clamp is characterized in that one end of the cable clamp (1) is fixedly connected with a fastening bolt (6), the other end of the cable clamp (1) is internally distributed with a U-shaped limiting bolt (8), and the end part of the U-shaped limiting bolt (8) is fixedly connected with a limiting nut (2).
4. The high strength insulated cable strain clamp of claim 3, wherein: cylindrical pore channels (17) are formed in the center fixing shaft (14), circular holes are formed in the limiting grooves (15), the circular holes are communicated with the cylindrical pore channels (17), and the diameters of the circular holes, the cylindrical pore channels (17) and the U-shaped limiting bolts (8) are equal.
5. The high strength insulated cable strain clamp of claim 1, wherein: the end part of the bolt integration fastening device (3) is fixedly connected with a limiting shaft (4), the end part of the wire clamp (1) is located at the limiting shaft (4) and is fixedly connected with a shaft collar (5), and the limiting shaft (4) is matched with the shaft collar (5).
6. The high strength insulated cable strain clamp of claim 5, wherein: the outer surface of one end of the limiting shaft (4) is provided with threads, and the shaft collar (5) is fixedly connected with a threaded sleeve cover (21) through the threads.
7. The high strength insulated cable strain clamp of claim 1, wherein: the outer surface of the central fixed shaft (14) is located on one side of the limiting groove (15) and is fixedly connected with a second gear disc (10), the outer surface of the central fixed shaft (14) is located on one side of the second gear disc (10) and is fixedly connected with a first gear disc (9), and a chain belt (11) is connected among the first gear disc (9), the second gear disc (10) and the main gear disc (13).
8. The high strength insulated cable strain clamp of claim 2, wherein: one end of the limiting pin (20) is of a curved surface structure, and the curved surface structure faces the outer side of the fastening bolt limiting ring (7).
9. the high strength insulated cable strain clamp of claim 1, wherein: a circular groove is formed in one end of the fixing block (16), a circular protrusion is arranged at one end of the central fixing shaft (14), and the circular protrusion is matched with the circular groove.
10. The high strength insulated cable strain clamp of claim 3, wherein: the limiting groove (15) and the limiting nut (2) are of a hexagonal structure, a hexagonal groove is formed in one side of the outer surface of the limiting groove (15), and the hexagonal groove is matched with the limiting nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517539.2U CN209805371U (en) | 2019-04-17 | 2019-04-17 | High-strength insulated cable strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517539.2U CN209805371U (en) | 2019-04-17 | 2019-04-17 | High-strength insulated cable strain clamp |
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| Publication Number | Publication Date |
|---|---|
| CN209805371U true CN209805371U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517539.2U Active CN209805371U (en) | 2019-04-17 | 2019-04-17 | High-strength insulated cable strain clamp |
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| CN (1) | CN209805371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202120A (en) * | 2020-10-12 | 2021-01-08 | 马亚欣 | Self-adaptive multi-cable doubling fixed mounting fixture |
-
2019
- 2019-04-17 CN CN201920517539.2U patent/CN209805371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202120A (en) * | 2020-10-12 | 2021-01-08 | 马亚欣 | Self-adaptive multi-cable doubling fixed mounting fixture |
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