CN210859504U - Antitheft wind power hexagonal round nut - Google Patents
Antitheft wind power hexagonal round nut Download PDFInfo
- Publication number
- CN210859504U CN210859504U CN201921705361.0U CN201921705361U CN210859504U CN 210859504 U CN210859504 U CN 210859504U CN 201921705361 U CN201921705361 U CN 201921705361U CN 210859504 U CN210859504 U CN 210859504U
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- self
- locking
- nut
- bolt
- plate
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Abstract
The utility model discloses a theftproof wind-powered electricity generation hexagonal round nut, concretely relates to threaded connection spare technical field, including the antitheft nut, the bolt has been cup jointed to the internal thread of antitheft nut, the bottom of antitheft nut is provided with self-locking mechanism and release mechanism, self-locking mechanism includes the self-locking cover, self-locking cover fixed mounting is close to the inside of bolt one side in antitheft nut bottom, the inside of self-locking cover is provided with the self-locking plate, the top fixed mounting that bolt one side was kept away from to the self-locking plate has the rotor plate, one side fixedly connected with rotation post from the self-locking cover inner chamber top. The utility model discloses a to do the slope setting for the footpath line of antitheft nut from the line between lock tooth and the rotation post, when reverse dismantlement antitheft nut, will push the bolt immediately from the lock tooth under the spring action, realize the one-way locking between antitheft nut and the bolt, improved the security and the fastening nature of wind-powered electricity generation nut installation.
Description
Technical Field
The utility model relates to a threaded connection spare technical field, more specifically says, the utility model relates to a theftproof wind-powered electricity generation hexagonal round nut.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy, wind energy is a clean and unfair energy, and a large number of large wind power bolt assemblies are used for connection and installation in the construction process of large wind power generation equipment.
However, the prior art has the following defects: because most large-scale wind-powered electricity generation nuts are directly exposed outside after the installation is connected, and because threaded connection is very easily dismantled, lead to other people can be easily the rotation nut and lift it off and steal away, brought very big loss.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a theftproof wind-powered electricity generation hexagonal round nut is through doing the slope setting for the radial line of theftproof nut from the line between lock tooth and the rotation post, when reverse dismantlement theftproof nut, can utilize the edges and corners of lock tooth to extrude the external screw thread face of bolt, avoids the theftproof nut to rotate to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the anti-theft wind power hexagonal round nut comprises an anti-theft nut, wherein a bolt is sleeved on the inner thread of the anti-theft nut, and a self-locking mechanism and an unlocking mechanism are arranged at the bottom of the anti-theft nut;
self-locking mechanism includes the auto-lock cover, auto-lock cover fixed mounting is close to the inside on one side of the bolt in antitheft nut bottom, the inside of auto-lock cover is provided with the auto-lock board, the top fixed mounting that bolt one side was kept away from to the auto-lock board has the rotor plate, one side fixedly connected with at auto-lock cover inner chamber top rotates the post, the rotor plate rotates to cup joint in the outside of rotating the post, the top fixed mounting that the auto-lock board is close to bolt one side has the auto-lock tooth.
In a preferred embodiment, the self-locking teeth are located at an end of the top of the self-locking plate remote from the rotating plate.
In a preferred embodiment, a guide pillar is arranged on the side, far away from the rotating pillar, of the interior of the self-locking cover, and the guide pillar is fixedly arranged on the inner wall of the side, far away from the bolt, of the self-locking cover.
In a preferred embodiment, the distance from one end of the guide post close to the bolt to one side of the self-locking plate is 10mm, and the distance from one end of the self-locking plate close to the rotating plate to the inner wall of the self-locking cover close to one side of the rotating plate is 5 mm.
In a preferred embodiment, a spring is sleeved outside the guide pillar, and two ends of the spring are fixedly connected with the self-locking cover and the self-locking plate respectively.
In a preferred embodiment, the cross-sectional shape of the self-locking tooth is triangular.
In a preferred embodiment, the unlocking mechanism comprises a pull rod, the bottom of the antitheft nut is provided with a lock channel, the lock channel is positioned on one side of the self-locking cover far away from the bolt, the bottom of one side of the self-locking plate far away from the bolt is fixedly connected with an L-shaped plate, and the top of one end of the L-shaped plate far away from the self-locking plate is provided with a square hole.
In a preferred embodiment, a square block is fixedly connected to one end of the pull rod, and the inner contour shape of the square hole is the same as the outer contour shape of the square block.
In a preferred embodiment, a threaded ring is sleeved on one end of the pull rod far away from the square block in a threaded manner, and the diameter of the threaded ring is larger than the width of the lock channel.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an utilize the rotation between rotor plate and the rotation post on the self-locking plate, and do the slope setting with the line between self-locking tooth and the rotation post for the radial line of antitheft nut, when the antitheft nut is screwed up rotatoryly for the bolt forward, the self-locking tooth can be inwards moved under the drive of bolt, make antitheft nut can normally rotate, and when reverse dismantlement antitheft nut, push the self-locking tooth to the bolt immediately under the spring action of spring, and utilize the edges and corners of self-locking tooth to extrude the external screw thread face of bolt, realize the one-way locking between antitheft nut and the bolt, avoid the outsider to dismantle antitheft nut, the security of antitheft nut installation has been guaranteed, compared with the prior art, the security and the fastening of wind-powered electricity generation nut installation have greatly been improved;
2. the utility model discloses a L shaped plate is connected in the bottom of auto-lock plate, and set up the square hole in the one end of L shaped plate, the pull rod of square is installed in the rethread setting, thereby when the staff is dismantling the antitheft nut in needs, through using special pull rod and square, can penetrate the inside in square hole with the square through the lock channel of antitheft nut bottom, rotate the pull rod again and can make square and square hole dislocation, alright pulling pull rod drives auto-lock plate and rotates, and remove the auto-lock of device, and the screw-thread fit through screw thread ring and pull rod, can control the shift position of screw thread ring, and utilize the screw thread ring at the outside support of lock channel, make the pull rod stimulate the auto-lock plate all the time and be in unchangeable position, thereby the convenience is to the dismantlement of antitheft nut, compared with the prior art, the practicality of wind-powered electricity generation nut.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.
Fig. 5 is a schematic view of the overall structure of the self-locking plate of the present invention.
The reference signs are: the anti-theft lock comprises an anti-theft nut 1, a bolt 2, a self-locking mechanism 3, an unlocking mechanism 4, a lock channel 5, a self-locking cover 6, a self-locking plate 7, a rotating plate 8, a rotating column 9, self-locking teeth 10, a guide column 11, a spring 12, a L-shaped plate 13, a pull rod 14, a square block 15, a square hole 16 and a threaded ring 17.
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.
As shown in fig. 1-5, the utility model provides an anti-theft wind power hexagonal round nut, which comprises an anti-theft nut 1, wherein a bolt 2 is sleeved on the internal thread of the anti-theft nut 1, and a self-locking mechanism 3 and an unlocking mechanism 4 are arranged at the bottom of the anti-theft nut 1;
the self-locking mechanism 3 comprises a self-locking cover 6, the self-locking cover 6 is fixedly arranged inside one side, close to the bolt 2, of the bottom end of the anti-theft nut 1, a self-locking plate 7 is arranged inside the self-locking cover 6, a rotating plate 8 is fixedly arranged on the top of one side, far away from the bolt 2, of the self-locking plate 7, a rotating column 9 is fixedly connected to one side of the top of the inner cavity of the self-locking cover 6, the rotating plate 8 is rotatably sleeved outside the rotating column 9, and self-locking teeth 10 are fixedly arranged on the top of one side, close to the bolt 2, of the self-locking;
the self-locking teeth 10 are positioned at one end, far away from the rotating plate 8, of the top of the self-locking plate 7, so that a connecting line between the self-locking teeth 10 and the rotating column 9 can be inclined relative to a radial line of the anti-theft nut 1, and the anti-theft nut 1 can only rotate in a single direction by utilizing the clamping of the self-locking teeth 10 and the diameter of the bolt 2;
a guide post 11 is arranged on one side, far away from the rotating post 9, inside the self-locking cover 6, the guide post 11 is fixedly arranged on the inner wall of one side, far away from the bolt 2, of the self-locking cover 6, and therefore the guide post 11 can be used for limiting and supporting the rotation of the self-locking plate 7;
the distance from one end of the guide post 11 close to the bolt 2 to one side of the self-locking plate 7 is 10mm, and the distance from one end of the self-locking plate 7 close to the rotating plate 8 to the inner wall of the self-locking cover 6 close to one side of the rotating plate 8 is 5mm, so that the rotating range of the self-locking plate 7 is ensured, and the side wall of the self-locking cover 6 is utilized to support the self-locking plate 7, so that the one-way locking between the antitheft nut 1 and the bolt 2 is realized;
a spring 12 is sleeved outside the guide post 11, and two ends of the spring 12 are respectively fixedly connected with the self-locking cover 6 and the self-locking plate 7, so that the self-locking plate 7 is supported under the elastic force action of the spring 12, and the self-locking teeth 10 can be immediately pushed to the bolt 2 and locked with the bolt 2 when the anti-theft nut 1 rotates reversely;
the cross section of the self-locking tooth 10 is triangular, so that the edges and corners of the self-locking tooth 10 are utilized to compress and clamp the bolt 2, and the fastening capacity of the device is improved;
the implementation mode is specifically as follows: the bottom of the anti-theft nut 1 is connected with the self-locking cover 6, the self-locking plate 7 is arranged in the self-locking cover 6, the rotation between the rotating plate 8 and the rotating column 9 on the self-locking plate 7 is utilized, the connecting line between the self-locking teeth 10 and the rotating column 9 is obliquely arranged relative to the radial line of the anti-theft nut 1, when the anti-theft nut 1 is screwed and rotated in the forward direction relative to the bolt 2, the self-locking teeth 10 can move inwards under the driving of the bolt 2, so that the anti-theft nut 1 can rotate normally, when someone reversely dismantles the anti-theft nut 1, the self-locking teeth 10 are immediately pushed to the bolt 2 under the elastic force of the spring 12, the external thread surface of the bolt 2 is extruded by utilizing the edge angle of the self-locking teeth 10, the self-locking plate 7 is supported by utilizing the side wall of the self-locking cover 6, the unidirectional locking between the anti-theft nut 1 and the bolt 2 is realized, the anti-theft nut 1 is prevented from being dismantled by an outside, this embodiment has specifically solved among the prior art wind-powered electricity generation nut and has been dismantled and steal the problem of being taken by other people's self easily.
As shown in fig. 1-4, the utility model provides an anti-theft wind power hexagonal round nut, the unlocking mechanism 4 includes a pull rod 14, the bottom of the anti-theft nut 1 is provided with a lock path 5, the lock path 5 is located on one side of the self-locking cover 6 away from the bolt 2, the bottom of the self-locking plate 7 away from the bolt 2 is fixedly connected with an L-shaped plate 13, and the top of one end of the L-shaped plate 13 away from the self-locking plate 7 is provided with a square hole 16;
one end of the pull rod 14 is fixedly connected with a square 15, and the inner outline shape of the square hole 16 is the same as the outer outline shape of the square 15, so that the self-locking of the device can be released only by using the special pull rod 14 and the square 15;
a threaded ring 17 is sleeved on one end of the pull rod 14, which is far away from the square 15, through threads, the threaded ring 17 is larger than the width of the lock channel 5, so that after the square 15 passes through the square hole 16, the pull rod 14 rotates to enable the square 15 and the square hole 16 to be staggered, the pull rod 14 can be pulled to drive the self-locking plate 7 to rotate, self-locking of the device is released, the moving position of the threaded ring 17 can be controlled through threaded matching of the threaded ring 17 and the pull rod 14, and the pull rod 14 can always pull the self-locking plate 7 to be in an unchanged position by utilizing support of the threaded ring 17 outside the lock channel 5, so that the anti-theft nut 1 can be conveniently detached, meanwhile, the shapes of the square 15 and the square hole 16 can be set to be other special shapes, and only the square 15 can be matched with the square hole 16, so as to enhance the;
the implementation mode is specifically as follows: the bottom of the self-locking plate 7 is connected with the L-shaped plate 13, one end of the L-shaped plate 13 is provided with the square hole 16, and then the pull rod 14 provided with the square 15 is arranged, so that when a worker needs to disassemble the anti-theft nut 1, the worker can use the special pull rod 14 and the square 15, the square 15 can penetrate into the square hole 16 through the lock channel 5 at the bottom of the anti-theft nut 1, then the pull rod 14 is rotated to enable the square 15 and the square hole 16 to be staggered, the pull rod 14 can be pulled to drive the self-locking plate 7 to rotate, the self-locking of the device is released, the moving position of the threaded ring 17 can be controlled through the threaded matching of the threaded ring 17 and the pull rod 14, the pull rod 14 is enabled to be always at the unchanged position by utilizing the support of the threaded ring 17 outside the lock channel 5, the anti-theft nut 1 is convenient to disassemble, and the anti-theft nut 1 can be self-locked again after the pull, this embodiment has specifically solved the problem that the staff also can't dismantle self-locking nut among the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, by obliquely arranging a connecting line between the self-locking tooth 10 and the rotating column 9 relative to a radial line of the antitheft nut 1, when the antitheft nut 1 is screwed and rotated relative to the bolt 2 in a forward direction, the self-locking tooth 10 can move inwards under the driving of the bolt 2, so that the antitheft nut 1 can normally rotate, and when the antitheft nut 1 is disassembled in a reverse direction, the self-locking tooth 10 is immediately pushed to the bolt 2 under the elastic force action of the spring 12, and the external thread surface of the bolt 2 is extruded by using the edge angle of the self-locking tooth 10, so that the rotation of the antitheft nut 1 is limited, and the antitheft nut 1 is prevented from being disassembled by an outsider;
referring to the attached drawings 1-4 of the specification, a square hole 16 is formed in one end of an L-shaped plate 13, and a pull rod 14 provided with a square 15 is arranged, so that when an operator needs to disassemble the antitheft nut 1, the square 15 can penetrate into the square hole 16 through a lock channel 5 at the bottom of the antitheft nut 1 by using the special pull rod 14 and the square 15, the square 15 and the square hole 16 can be staggered by rotating the pull rod 14, and the pull rod 14 can be pulled to drive the self-locking plate 7 to rotate and relieve self-locking of the device.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an theftproof wind-powered electricity generation hexagonal round nut, includes theftproof nut (1), its characterized in that: a bolt (2) is sleeved on the internal thread of the anti-theft nut (1), and a self-locking mechanism (3) and an unlocking mechanism (4) are arranged at the bottom of the anti-theft nut (1);
self-locking mechanism (3) are including self-locking cover (6), self-locking cover (6) fixed mounting is in the inside that antitheft nut (1) bottom is close to bolt (2) one side, the inside of self-locking cover (6) is provided with from jam plate (7), the top fixed mounting who keeps away from bolt (2) one side from jam plate (7) has rotor plate (8), one side fixedly connected with at self-locking cover (6) inner chamber top rotates post (9), rotor plate (8) rotate and cup joint in the outside of rotating post (9), top fixed mounting that self-locking plate (7) are close to bolt (2) one side has self-locking tooth (10).
2. The anti-theft wind power hexagonal round nut as claimed in claim 1, wherein: the self-locking teeth (10) are positioned at one end, far away from the rotating plate (8), of the top of the self-locking plate (7).
3. The anti-theft wind power hexagonal round nut as claimed in claim 1, wherein: a guide post (11) is arranged on one side, far away from the rotating post (9), of the interior of the self-locking cover (6), and the guide post (11) is fixedly installed on the inner wall, far away from one side of the bolt (2), of the self-locking cover (6).
4. The anti-theft wind power hexagonal round nut as claimed in claim 3, wherein: the distance from one end of the guide post (11) close to the bolt (2) to one side of the self-locking plate (7) is 10mm, and the distance from one end of the self-locking plate (7) close to the rotating plate (8) to the inner wall of the self-locking cover (6) close to one side of the rotating plate (8) is 5 mm.
5. The anti-theft wind power hexagonal round nut as claimed in claim 3, wherein: the outer portion of the guide post (11) is sleeved with a spring (12), and two ends of the spring (12) are fixedly connected with the self-locking cover (6) and the self-locking plate (7) respectively.
6. The anti-theft wind power hexagonal round nut as claimed in claim 1, wherein: the cross section of the self-locking tooth (10) is triangular.
7. The anti-theft wind power hexagonal round nut as claimed in claim 1, wherein: unlocking means (4) include pull rod (14), lock way (5) have been seted up to the bottom of theftproof nut (1), lock way (5) are located one side of keeping away from bolt (2) from lock cover (6), bottom fixedly connected with L shaped plate (13) of keeping away from bolt (2) one side from jam plate (7), square hole (16) have been seted up at the top of keeping away from jam plate (7) one end from L shaped plate (13).
8. The anti-theft wind power hexagonal round nut as claimed in claim 7, wherein: one end of the pull rod (14) is fixedly connected with a square block (15), and the inner outline shape of the square hole (16) is the same as the outer outline shape of the square block (15).
9. The anti-theft wind power hexagonal round nut as claimed in claim 7, wherein: and a threaded ring (17) is sleeved at one end of the pull rod (14) far away from the square block (15) in a threaded manner, and the diameter of the threaded ring (17) is greater than the width of the lock channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705361.0U CN210859504U (en) | 2019-10-12 | 2019-10-12 | Antitheft wind power hexagonal round nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921705361.0U CN210859504U (en) | 2019-10-12 | 2019-10-12 | Antitheft wind power hexagonal round nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859504U true CN210859504U (en) | 2020-06-26 |
Family
ID=71306278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921705361.0U Expired - Fee Related CN210859504U (en) | 2019-10-12 | 2019-10-12 | Antitheft wind power hexagonal round nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859504U (en) |
-
2019
- 2019-10-12 CN CN201921705361.0U patent/CN210859504U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |