CN212318508U - Connecting device for stainless steel outer hexagonal fastener for photovoltaic energy - Google Patents
Connecting device for stainless steel outer hexagonal fastener for photovoltaic energy Download PDFInfo
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- CN212318508U CN212318508U CN202020582539.3U CN202020582539U CN212318508U CN 212318508 U CN212318508 U CN 212318508U CN 202020582539 U CN202020582539 U CN 202020582539U CN 212318508 U CN212318508 U CN 212318508U
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- connecting device
- stainless steel
- hexagonal head
- locking nut
- lock nut
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Abstract
The utility model discloses a photovoltaic can be with outer hexagonal fastener connecting device of stainless steel, including hexagonal head, double-screw bolt and lock nut, the shaping of hexagonal head below has the double-screw bolt, hexagonal head top middle part shaping threaded hole, the inside end cap that is provided with of screw hole, end cap top middle part shaping has the cross recess, the double-screw bolt periphery is provided with lock nut. Has the advantages that: the utility model discloses can be when dismantling, when the hexagonal head atress wearing and tearing appear, can be through taking off the end cap, with the left-handed screw in to the screw hole inside of other specifications, reverse rotation takes off this connecting device smoothly, and is comparatively practical, through set up the rotation slider between pressure spring and lock nut, can be when rotating lock nut, rotate the slider and in two inside rotations in the brace groove, can be so that the pressure spring handles quiescent condition all the time, the effort of greatly reduced lock nut initial stage locking, labour saving and time saving.
Description
Technical Field
The utility model relates to a fastener technical field, concretely relates to outer hexagonal fastener connecting device of stainless steel for photovoltaic ability.
Background
The stainless steel hexagon socket head cap screw is also called a stainless steel hexagon socket head cap screw, or simply called a stainless steel hexagon socket head cap screw. The material is stainless steel, and the hexagon bolt is formed by hammering stainless steel screws and wires. The stainless steel outer hexagonal screw comprises stainless steel 201, stainless steel 304, stainless steel 316 and the like, and an outer hexagonal fastening connector is needed when equipment is used in the photovoltaic industry.
However, when the existing stainless steel outer hexagonal fastener connecting device for photovoltaic energy is disassembled and a hexagonal head is worn, the connecting device is clumsy and troublesome, and meanwhile, when the locking nut is screwed down, the anti-loosening pressure spring can slide on the locking nut or a pressure-bearing object in a friction mode, so that the screwing force required in the initial stage is large.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, the outer hexagonal fastener connecting device of stainless steel for photovoltaic ability has now been proposed, has solved current outer hexagonal fastener connecting device of stainless steel for photovoltaic ability when dismantling, when the hexagonal head wearing and tearing appear, just seem unforgettable, comparatively take trouble to and screw up during lock nut, the pressure spring that prevents becoming flexible can frictional slip on lock nut or pressure-bearing article, the great problem of the required tightening force of initial stage.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a photovoltaic can be with outer hexagonal fastener connecting device of stainless steel, including hexagonal head, double-screw bolt and lock nut, hexagonal head below shaping has the double-screw bolt, hexagonal head top middle part shaping threaded hole, the inside end cap that is provided with of screw hole, end cap top middle part shaping has the cross recess, the double-screw bolt periphery is provided with lock nut, lock nut top shaping has supports groove two, it rotates the slider to support two inside being provided with in groove, the lock nut top is provided with anti-skidding preforming, anti-skidding preforming top shaping has anti-skidding line, anti-skidding preforming below shaping has supports groove one, support groove one with it is provided with the pressure spring between the groove two to support.
By adopting the technical scheme, the anti-skid lines can play a role in skid resistance.
Furthermore, the threaded hole is left-handed thread, and the plug is in threaded connection with the threaded hole in the hexagonal head.
Through adopting above-mentioned technical scheme, can be when dismantling hexagonal fastener connecting device in addition, when the hexagonal head atress wearing and tearing appear, can pass through to take off the end cap arrives the levogyration screw in of other specifications inside the screw hole, reverse rotation takes off this connecting device smoothly, comparatively practical.
Furthermore, the locking nut is connected with the stud through threads, and the pressure spring is in compression joint with the first support groove and the rotating slide block through screws.
By adopting the technical scheme, the pressure spring can provide pressure for the anti-skidding pressing sheet when the locking nut is locked, so that an interaction force is generated between the anti-skidding pressing sheet and a pressure-bearing object, and the locking nut can be effectively prevented from loosening.
Furthermore, the rotating slide block is connected with the second supporting groove on the locking nut in a sliding mode, and the hexagonal head, the stud and the locking nut are made of stainless steel.
By adopting the technical scheme, when the locking nut is rotated, the rotating sliding block is rotated inside the second supporting groove, so that the pressure spring always processes a static state, the initial locking acting force of the locking nut is greatly reduced, and time and labor are saved.
Further, the anti-skid pressing sheet is subjected to thermal refining, and the rotating sliding block is subjected to quenching treatment.
By adopting the technical scheme, the strength of the anti-skidding pressing sheet and the rotating sliding block can be improved, and the service life of the connecting device is further prolonged.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problem that when the hexagonal head is worn during the disassembly of the existing stainless steel outer hexagonal fastener connecting device for photovoltaic energy, hands and feet are lost and the connecting device is more practical, the utility model can screw left-handed screws of other specifications into threaded holes by taking off the plug when the hexagonal head is worn due to stress during the disassembly, and reversely rotate the plug to smoothly take off the connecting device;
2. for solving current stainless steel outer hexagonal fastener connecting device for photovoltaic can and screwing up during lock nut, the anti-loosening pressure spring can be on lock nut or pressure-bearing article friction slip, the great problem of the required tightening force in initial stage, the utility model discloses a set up the rotation slider between pressure spring and lock nut, can rotate lock nut, rotate the slider and be supporting two inside rotations in the groove, can be so that the pressure spring handles quiescent condition all the time, the effort of greatly reduced lock nut initial stage locking, labour saving and time saving.
Drawings
Fig. 1 is a front view of a connecting device of a stainless steel outer hexagonal fastener for photovoltaic energy according to the present invention;
fig. 2 is a main sectional view of a hexagon head and a stud part in the connecting device of the stainless steel outer hexagon fastener for photovoltaic energy of the present invention;
fig. 3 is a main sectional view of an anti-slip pressing sheet and a locking nut in the connecting device of the stainless steel outer hexagonal fastener for photovoltaic energy.
The reference numerals are explained below:
1. a hexagonal head; 2. a stud; 3. a threaded hole; 4. a plug; 5. a cross groove; 6. locking the nut; 7. anti-skid tabletting; 8. anti-skid lines; 9. a first supporting groove; 10. a second supporting groove; 11. a pressure spring; 12. the slider is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to fig. 3, the connecting device of a stainless steel outer hexagon fastener for photovoltaic energy in this embodiment includes a hexagon head 1, a stud 2 and a lock nut 6, the stud 2 is formed below the hexagon head 1, a threaded hole 3 is formed in the middle above the hexagon head 1, a plug 4 is arranged inside the threaded hole 3, a cross groove 5 is formed in the middle above the plug 4, the lock nut 6 is arranged on the periphery of the stud 2, a support groove two 10 is formed above the lock nut 6, a rotating slider 12 is arranged inside the support groove two 10, an anti-slip sheet 7 is arranged above the lock nut 6, an anti-slip pattern 8 is formed above the anti-slip sheet 7, a support groove one 9 is formed below the anti-slip sheet 7, a pressure spring 11 is arranged between the support groove one 9 and the support groove two 10, and the anti-slip pattern 8 can play a role in.
Threaded hole 3 is left-handed thread, and threaded hole 3 on end cap 4 and the hexagonal head 1 passes through threaded connection, can be when dismantling hexagonal fastener connecting device in addition, when hexagonal head 1 atress wearing and tearing appear, can be through taking off end cap 4, with the left-handed screw in of other specifications to threaded hole 3 inside, the antiport takes off this connecting device smoothly, comparatively practical.
The locking nut 6 is in threaded connection with the stud 2, the pressure spring 11, the supporting groove I9 and the rotating sliding block 12 are all in screw compression joint, and the pressure spring 11 can provide pressure for the anti-skidding pressing sheet 7 when the locking nut 6 is locked, so that an interaction force is generated between the anti-skidding pressing sheet 7 and a pressure-bearing object, and the locking nut 6 can be effectively prevented from loosening.
The rotating slide block 12 is connected with the second supporting groove 10 in the locking nut 6 in a sliding mode, the hexagonal head 1, the stud 2 and the locking nut 6 are made of stainless steel, the rotating slide block 12 rotates inside the second supporting groove 10 when the locking nut 6 is rotated, static states can be processed by the pressure spring 11 all the time, the initial locking acting force of the locking nut 6 is greatly reduced, and time and labor are saved.
The anti-skid pressing sheet 7 is subjected to thermal refining treatment and the rotating slide block 12 is subjected to quenching treatment, so that the strength of the anti-skid pressing sheet 7 and the strength of the rotating slide block 12 can be improved, and the service life of the connecting device is prolonged.
The specific implementation process of this embodiment is as follows: when the connecting device is used, the stud 2 is inserted into a hole for connecting objects, then the locking nut 6 is screwed on the stud 2, and then the two objects are connected together, the anti-skid pressing sheet 7 compresses the bearing object, when the locking nut 6 is rotated, the rotating slide block 12 rotates in the supporting groove two 10, the pressure spring 11 can always process a static state, the initial locking acting force of the locking nut 6 is greatly reduced, time and labor are saved, the pressure spring 11 can provide a pressure for the anti-skid pressing sheet 7 when the locking nut 6 is locked, so that an interaction force is generated between the anti-skid pressing sheet 7 and the bearing object, the locking nut 6 can be effectively prevented from loosening, when the connecting device is disassembled, when the hexagonal head 1 is worn by force, the plug 4 can be taken down, screws with other specifications can be screwed into the threaded hole 3 in a left-handed manner and rotate in a reverse direction, the connecting device is taken down smoothly and is practical.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. Outer hexagonal fastener connecting device of stainless steel for photovoltaic energy, its characterized in that: comprises a hexagonal head (1), a stud (2) and a locking nut (6), the stud (2) is formed below the hexagonal head (1), a threaded hole (3) is formed in the middle of the upper portion of the hexagonal head (1), a plug (4) is arranged inside the threaded hole (3), a cross groove (5) is formed in the middle of the upper part of the plug (4), the locking nut (6) is arranged on the periphery of the stud (2), a second supporting groove (10) is formed above the locking nut (6), a rotating slide block (12) is arranged in the second supporting groove (10), an anti-skid pressing sheet (7) is arranged above the locking nut (6), anti-skid grains (8) are formed above the anti-skid pressing sheet (7), a first support groove (9) is formed below the anti-skid pressing sheet (7), and a pressure spring (11) is arranged between the first support groove (9) and the second support groove (10).
2. The photovoltaic stainless steel allen fastener connecting device of claim 1, characterized in that: the threaded hole (3) is a left-handed thread, and the plug (4) is in threaded connection with the threaded hole (3) in the hexagonal head (1).
3. The photovoltaic stainless steel allen fastener connecting device of claim 1, characterized in that: the locking nut (6) is connected with the stud (2) through threads, and the pressure spring (11), the first support groove (9) and the rotating slide block (12) are in compression joint through screws.
4. The photovoltaic stainless steel allen fastener connecting device of claim 1, characterized in that: the rotating sliding block (12) is in sliding connection with the second supporting groove (10) on the locking nut (6), and the hexagonal head (1), the stud (2) and the locking nut (6) are made of stainless steel.
5. The photovoltaic stainless steel allen fastener connecting device of claim 1, characterized in that: the anti-skid pressing sheet (7) is subjected to quenching and tempering, and the rotating sliding block (12) is subjected to quenching treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020582539.3U CN212318508U (en) | 2020-04-19 | 2020-04-19 | Connecting device for stainless steel outer hexagonal fastener for photovoltaic energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020582539.3U CN212318508U (en) | 2020-04-19 | 2020-04-19 | Connecting device for stainless steel outer hexagonal fastener for photovoltaic energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318508U true CN212318508U (en) | 2021-01-08 |
Family
ID=74030942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020582539.3U Active CN212318508U (en) | 2020-04-19 | 2020-04-19 | Connecting device for stainless steel outer hexagonal fastener for photovoltaic energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318508U (en) |
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2020
- 2020-04-19 CN CN202020582539.3U patent/CN212318508U/en active Active
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