CN214036466U - Anti-disassembly nut assembly - Google Patents
Anti-disassembly nut assembly Download PDFInfo
- Publication number
- CN214036466U CN214036466U CN202023112744.2U CN202023112744U CN214036466U CN 214036466 U CN214036466 U CN 214036466U CN 202023112744 U CN202023112744 U CN 202023112744U CN 214036466 U CN214036466 U CN 214036466U
- Authority
- CN
- China
- Prior art keywords
- nut
- connecting plate
- block
- screw rod
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an anti-disassembly nut assembly, the connecting plate comprises a connecting plate, the connecting plate lower extreme is located the intermediate position and installs the screw rod, the connecting plate lower extreme is close to left side position rigid coupling and has compression spring, compression spring is provided with two sets ofly, and it is symmetrical setting about the screw rod, and is two sets of the compression spring lower extreme all is connected with puts the thing board, the pot head is equipped with the upper nut under the screw rod, the upper nut surface is provided with a plurality of screw threads, upper nut lower extreme swing joint has the lower nut, the inside ring gear that is provided with of lower nut, the spout has been seted up to the lower nut upper end, the spacing groove has been seted up near the front position to the lower nut upside, spacing groove one end is connected with the spout, lower nut and upper nut all are on a parallel with the connecting plate setting. The anti-disassembly nut assembly is simple in structure and convenient to install, improves the usability of the nut assembly, greatly improves the safety of the device, and can play a role in preventing falling.
Description
Technical Field
The utility model relates to a nut component technical field specifically is an anti-disassembly nut component.
Background
The nut is a nut and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for producing and manufacturing machinery is divided into carbon steel, stainless steel, nonferrous metal (such as copper) and other types according to different materials, the nut is a part for tightly connecting mechanical equipment, the nut and the bolt with the same specification can be connected together through the inner threads, the working principle of the nut is that the nut and the bolt are self-locked by the friction force, but the self-locking reliability is reduced in dynamic load. In some important occasions, some anti-loosening measures can be taken to ensure the locking reliability of the nut. One of the anti-loosening measures is locking nut;
although the existing anti-disassembly nut assembly in the market has anti-disassembly capability in some aspect, the nut assembly still becomes loose at the joint due to overlong time, and at the moment, the nut assembly can fall off as long as external force is applied to the nut assembly at any time, the safety performance in use is far insufficient, the nut assembly can be damaged as the nut assembly falls off due to loosening, so that the mounted device falls off, and the safety of pedestrians is threatened, and therefore, the anti-disassembly nut assembly is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disassembly-preventing nut component to current disassembly-preventing nut component has disassembly-preventing ability in some aspect on the market that proposes in solving above-mentioned background, but still can become loose in the junction owing to the time overlength, at this moment as long as add some external force to it at will, probably will drop out, security performance when using is far away not enough, thereby probably because it loosens to drop and leads to the device of installation to take place to drop and cause the damage of device itself, and the device drops from the eminence and causes the problem of threat to pedestrian's safety.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-disassembly nut assembly, includes the connecting plate, the connecting plate lower extreme is located the intermediate position and installs the screw rod, the connecting plate lower extreme is close to left side position rigid coupling has compression spring, compression spring is provided with two sets ofly, and it is the symmetry setting about the screw rod, and is two sets of the compression spring lower extreme all is connected with puts the thing board, the pot head is equipped with the nut under the screw rod, the nut surface is provided with a plurality of screw threads, nut lower extreme swing joint has the lower nut, the inside ring gear that is provided with of lower nut, the spout has been seted up to the lower nut upper end, the spacing groove has been seted up near the front end position to the lower nut upside, spacing groove one end is connected with the spout, lower nut and upper nut all are on a parallel with the connecting plate setting.
As a further aspect of the present invention; the connecting plate lower extreme is provided with fixed cover, the connecting plate downside is close to the front position and installs the fixed block, fixed block one end is connected with fixed cover.
As a further aspect of the present invention; the utility model discloses a fixed block, including connecting plate, limiting plate, connecting plate, limiting plate and connecting block, the connecting plate left end is close to intermediate position inside wall rigid coupling and has the limiting plate, the limiting plate left end is connected with the connecting block, the hole has all been seted up at the connecting plate both ends, limiting plate and connecting block all are provided with two sets ofly, and it all is the symmetry setting about the fixed block.
As a further aspect of the present invention; the connecting block right-hand member is connected with the connecting rod, the axis of rotation is installed to the connecting rod right-hand member, the axis of rotation lower extreme is provided with the claw pincers, connecting rod, axis of rotation and claw pincers all are provided with two sets ofly, and it all is the symmetry setting about the screw rod.
As a further aspect of the present invention; the screw rod both ends have all been seted up the sliding tray, and are two sets of sliding tray one end all is connected with the fixed slot, the upper nut both ends all are provided with the sliding block, and are two sets of the equal rigid coupling of sliding block one end has the stopper.
As a further aspect of the present invention; the upper nut slides up and down through a sliding block and a limiting block matched with the fixing groove and the sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that: the disassembly-preventing nut assembly is characterized in that a lower nut is screwed with an upper nut through a toothed ring arranged in the disassembly-preventing nut assembly by a worker, so that the upper nut and the lower nut form a main body, sliding blocks and limiting blocks arranged at two ends of the upper nut are aligned to a sliding groove and a fixing groove, and then the worker applies an upward force to the upper nut and the lower nut to enable the upper nut and the lower nut to move upwards, so that the installation purpose is achieved;
through with upper nut and lower nut during upwards pushing to the connecting plate lower extreme, fixed cover and fixed block correspond with spout and spacing groove position, continue to apply ascending thrust, thereby make fixed cover and fixed block and spout and spacing groove between the laminating together, rethread axis of rotation claw pincers grasp the lower nut, thereby reach the purpose of stabilizing this nut assembly, this moment because the lower nut is when grasped by claw pincers, receive compression spring again to its decurrent elasticity, under two sets of effort, can make whole nut assembly more firm, thereby make it difficult by the dismantlement, avoid appearing because the phenomenon of time overlength nut slippage appears, the device's security has been improved greatly, and can play anti-drop's effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic view of the structure of part A of the present invention;
FIG. 4 is a schematic view of the structure of the middle screw rod of the present invention;
fig. 5 is a schematic view of the upper nut structure of the present invention.
In the figure: 1. a connecting plate; 2. a compression spring; 3. screwing a nut; 4. a chute; 5. a limiting groove; 6. a lower nut; 7. a thread; 8. a screw; 9. a storage plate; 10. fixing a sleeve; 11. a fixed block; 12. a hole; 13. a connecting rod; 14. claw tongs; 15. a rotating shaft; 16. fixing grooves; 17. a sliding groove; 18. a slider; 19. a limiting block; 20. connecting blocks; 21. and a limiting plate.
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: an anti-disassembly nut assembly comprises a connecting plate 1, wherein a screw 8 is arranged at the middle position of the lower end of the connecting plate 1, compression springs 2 are fixedly connected at the positions, close to the left side, of the lower end of the connecting plate 1, two groups of compression springs 2 are arranged and are symmetrically arranged about the screw 8, the lower ends of the two groups of compression springs 2 are respectively connected with an object placing plate 9, an upper nut 3 is sleeved at the lower end of the screw 8, a plurality of groups of threads 7 are arranged on the outer surface of the upper nut 3, a lower nut 6 is movably connected at the lower end of the upper nut 3, a toothed ring is arranged in the lower nut 6, a sliding groove 4 is arranged at the upper end of the lower nut 6, a limiting groove 5 is arranged at the position, close to the front end, of the upper side of the lower nut 6, one end of the limiting groove 5 is connected with the sliding groove 4, the lower nut 6 and the upper nut 3 are both arranged in parallel to the connecting plate 1, a fixing sleeve 10 is arranged at the lower end of the connecting plate 1, a fixing block 11 is arranged at the position, close to the front end of the lower side of the connecting plate 1, 11 one end of fixed block is connected with fixed cover 10, the ring gear that sets up lower nut 6 through its inside through the staff screws with upper nut 3, make upper nut 3 become a main part with lower nut 6, again through aligning sliding block 18 and stopper 19 that set up 3 both ends of upper nut with sliding tray 17 and fixed slot 16, and then apply an ascending power to upper nut 3 and lower nut 6 through the staff, make it upwards remove, and then reach the purpose of installation, moreover, the steam generator is simple in structure, high durability and convenient installation are achieved, time saving and labor saving.
The inner side wall of the left end of the connecting plate 1 close to the middle position is fixedly connected with a limiting plate 21, the left end of the limiting plate 21 is connected with a connecting block 20, holes 12 are respectively arranged at two ends of the connecting plate 1, the limiting plate 21 and the connecting block 20 are respectively provided with two groups which are symmetrically arranged about a fixed block 11, the right end of the connecting block 20 is connected with a connecting rod 13, the right end of the connecting rod 13 is provided with a rotating shaft 15, the lower end of the rotating shaft 15 is provided with a claw 14, the connecting rod 13, the rotating shaft 15 and the claw 14 are respectively provided with two groups which are symmetrically arranged about a screw 8, two ends of the screw 8 are respectively provided with a sliding groove 17, one end of each of the two groups of sliding grooves 17 is connected with a fixed groove 16, two ends of the upper nut 3 are respectively provided with a sliding block 18, one end of the two groups of sliding blocks 18 is fixedly connected with a limiting block 19, the upper nut 3 is matched with the fixed groove 16 and the sliding groove 17 to slide up and down, when the upper nut 3 and the lower nut 6 are pushed up to the lower end of the connecting plate 1, fixed cover 10 and fixed block 11 correspond with spout 4 and spacing groove 5 position, continue to apply ascending thrust, thereby make fixed cover 10 and fixed block 11 and spout 4 and spacing groove 5 between the laminating together, rethread axis of rotation 15 rotates claw pincers 14 and grasps lower nut 6, thereby reach the purpose of stabilizing this nut assembly, this moment because lower nut 6 is by claw pincers 14 when grasping, receive compression spring 2 again to its decurrent elasticity, under two sets of effort, can make whole nut assembly more firm, thereby make it difficult by the dismantlement, avoid appearing because the phenomenon of time overlength nut slippage appears, the device's security has been improved greatly, and can play anti-drop's effect.
The working principle is as follows: for the anti-disassembly nut component, when the anti-disassembly nut component is needed to be used, the connecting plate 1 is placed at a place needing to be fixed by an operator, the screw 8 is fixedly connected with the connecting plate 1, after the screw 8 is placed, the lower nut 6 is screwed with the upper nut 3 through a toothed ring arranged in the lower nut 6 by the operator, so that the upper nut 3 and the lower nut 6 form a main body, then the sliding blocks 18 and the limiting blocks 19 arranged at two ends of the upper nut 3 are aligned with the sliding grooves 17 and the fixing grooves 16, and the upper nut 3 and the lower nut 6 are upwards moved by applying an upward force to the upper nut 3 and the lower nut 6 by the operator, so that the aim of installation is fulfilled, the anti-disassembly nut component is simple in structure and convenient to install, the usability of the nut component is improved, time and labor are saved, after the steps are completed, when the upper nut 3 and the lower nut 6 are upwards pushed to the lower end of the connecting plate 1, fixed cover 10 and fixed block 11 correspond with spout 4 and spacing groove 5 position, continue to apply ascending thrust, thereby make fixed cover 10 and fixed block 11 and spout 4 and spacing groove 5 between the laminating together, rethread axis of rotation 15 rotates claw pincers 14 and grasps lower nut 6, thereby reach the purpose of stabilizing this nut assembly, this moment because lower nut 6 is by claw pincers 14 when grasping, receive compression spring 2 again to its decurrent elasticity, under two sets of effort, can make whole nut assembly more firm, thereby make it difficult by the dismantlement, avoid appearing because the phenomenon of time overlength nut slippage appears, the device's security has been improved greatly, and can play anti-drop's effect.
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 (6)
1. The utility model provides an anti-disassembly nut component, includes connecting plate (1), its characterized in that: a screw rod (8) is arranged at the middle position of the lower end of the connecting plate (1), compression springs (2) are fixedly connected at the position of the lower end of the connecting plate (1) close to the left side, two groups of compression springs (2) are arranged, and are symmetrically arranged around the screw rod (8), the lower ends of the two groups of compression springs (2) are connected with an object placing plate (9), the lower end of the screw rod (8) is sleeved with an upper nut (3), the outer surface of the upper nut (3) is provided with a plurality of groups of threads (7), the lower end of the upper nut (3) is movably connected with a lower nut (6), a toothed ring is arranged in the lower nut (6), the upper end of the lower nut (6) is provided with a sliding chute (4), the upper side of the lower nut (6) close to the front end is provided with a limit groove (5), one end of the limiting groove (5) is connected with the sliding groove (4), and the lower nut (6) and the upper nut (3) are arranged in parallel to the connecting plate (1).
2. The anti-removal nut assembly of claim 1, further comprising: the connecting plate is characterized in that a fixing sleeve (10) is arranged at the lower end of the connecting plate (1), a fixing block (11) is arranged at the position, close to the front end, of the lower side of the connecting plate (1), and one end of the fixing block (11) is connected with the fixing sleeve (10).
3. The anti-removal nut assembly of claim 1, further comprising: connecting plate (1) left end is close to intermediate position inside wall rigid coupling and has limiting plate (21), limiting plate (21) left end is connected with connecting block (20), hole (12) have all been seted up at connecting plate (1) both ends, limiting plate (21) and connecting block (20) all are provided with two sets ofly, and it all is the symmetry setting about fixed block (11).
4. The anti-removal nut assembly of claim 3, further comprising: the connecting block (20) right-hand member is connected with connecting rod (13), axis of rotation (15) are installed to connecting rod (13) right-hand member, axis of rotation (15) lower extreme is provided with claw pincers (14), connecting rod (13), axis of rotation (15) and claw pincers (14) all are provided with two sets ofly, and it all is the symmetry setting about screw rod (8).
5. The anti-removal nut assembly of claim 1, further comprising: sliding tray (17) have all been seted up at screw rod (8) both ends, and are two sets of sliding tray (17) one end all is connected with fixed slot (16), last nut (3) both ends all are provided with sliding block (18), and are two sets of the equal rigid coupling of sliding block (18) one end has stopper (19).
6. The anti-removal nut assembly of claim 1, further comprising: the upper nut (3) is matched with the fixing groove (16) and the sliding groove (17) to slide up and down through the sliding block (18) and the limiting block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112744.2U CN214036466U (en) | 2020-12-22 | 2020-12-22 | Anti-disassembly nut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112744.2U CN214036466U (en) | 2020-12-22 | 2020-12-22 | Anti-disassembly nut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036466U true CN214036466U (en) | 2021-08-24 |
Family
ID=77339126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023112744.2U Active CN214036466U (en) | 2020-12-22 | 2020-12-22 | Anti-disassembly nut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214036466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669528A (en) * | 2021-09-01 | 2021-11-19 | 扬中市旭晨精密模锻有限公司 | Flange forging and forging method thereof |
-
2020
- 2020-12-22 CN CN202023112744.2U patent/CN214036466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669528A (en) * | 2021-09-01 | 2021-11-19 | 扬中市旭晨精密模锻有限公司 | Flange forging and forging method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214036466U (en) | Anti-disassembly nut assembly | |
| CN203019305U (en) | Manual pin pulling device | |
| CN207853319U (en) | Bird's nest cleanout tool | |
| CN214037546U (en) | Electric instrument is used in environmental protection of convenient maintenance | |
| CN210835902U (en) | Fastening device for computer case jacks | |
| CN110535071B (en) | Meter box cable threading device | |
| CN209908952U (en) | Improved anti-falling screw structure | |
| CN205968858U (en) | Wire thread insert replacer | |
| CN208445487U (en) | A kind of airplane power source case | |
| CN207116006U (en) | A kind of flush type meter installing mechanism | |
| CN207309811U (en) | Clamp device for explosion-proof immunity connecting tube | |
| CN203051416U (en) | Anti-rotating and easily-dismounted bolt | |
| CN203062658U (en) | Wrench | |
| CN203051378U (en) | Anti-loosening preloaded bolt | |
| CN202498504U (en) | Sliding bearing press-in device | |
| CN203228206U (en) | Transformer maintenance combined tool | |
| CN209223973U (en) | For dismantling the specific purpose tool of locking locking plate | |
| CN203964769U (en) | A kind of quick locking anti-loose locking device | |
| CN112720317A (en) | Hardware socket wrench tool | |
| CN106112891A (en) | A kind of polytypic spanner being easy to storage | |
| CN208100247U (en) | Diesel engine fuel injector bush attaching/detaching apparatus | |
| CN216867245U (en) | Stainless steel fastener | |
| CN207409943U (en) | Cable fixture applied to cable trough | |
| CN203665451U (en) | Threaded insert installation device | |
| CN209959685U (en) | Metal pressing block bolt with elastic rubber cushion block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220602 Address after: 322000 floor 5, building 1, No. 102, Kaiyuan North Street, Niansanli street, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Zhejiang tengyou Technology Co.,Ltd. Address before: 322204 No.2 Qinggong Road, Huangzhai Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Pujiang Wuxin Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |