CN208997147U - A kind of steel tower anti-theft nut - Google Patents
A kind of steel tower anti-theft nut Download PDFInfo
- Publication number
- CN208997147U CN208997147U CN201821823048.2U CN201821823048U CN208997147U CN 208997147 U CN208997147 U CN 208997147U CN 201821823048 U CN201821823048 U CN 201821823048U CN 208997147 U CN208997147 U CN 208997147U
- Authority
- CN
- China
- Prior art keywords
- antitheft
- driving assembly
- driving
- nut body
- housing
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model proposes a kind of steel tower anti-theft nuts, including hex nut body, antitheft driving assembly, housing and extruding locking assembly, the hex nut body is mounted in housing by antitheft driving assembly, antitheft driving assembly is equipped between the hex nut body and housing, spring is equipped between the antitheft driving assembly and housing, the first driving hexagonal cavity is equipped at the center of the antitheft driving assembly, the first driving hexagonal cavity is coupled with hex nut body, the lower section of the antitheft driving assembly is equipped with the first hexagon, the inner wall of the housing, which is equipped with, drives hexagonal cavity with the second of the first hexagonal mates, the lower section of the second driving hexagonal cavity is equipped with idle running chamber, the extruding locking assembly and hex nut body, antitheft driving assembly is coupled, the extruding locking assembly controls antitheft driving assembly and moves down , driving the first hexagon drop into idle running it is intracavitary, can effectively prevent nut body and be removed, anti-theft function is good.
Description
[technical field]
The utility model relates to the technical field of fastener, especially a kind of steel tower anti-theft nut.
[background technique]
The fastening structure of the prior art is much completed using the cooperation of screw and nut and nut screws in a direction
Screw is fixed, and screwing out can unclamp to another way.The nut of the prior art for fasten electric power, highway, railway and
When structural member on the field facilities such as park sports equipment, it is easy to be dismantled privately by other people, to make facility incur loss, one
The occasion of a little special applications, it is also possible to cause safety accident, therefore propose a kind of steel tower anti-theft nut.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of steel tower anti-theft nut, can be with
Effectively nut body is prevented to be removed, anti-theft function is good.
To achieve the above object, the utility model proposes a kind of steel tower anti-theft nut, including it is hex nut body, antitheft
Driving assembly, housing and extruding locking assembly, the hex nut body are mounted in housing by antitheft driving assembly, described outer
The lower end surface of set extends internally the flanging having with hex nut mates, is equipped between the hex nut body and housing antitheft
Driving assembly is equipped with spring, is equipped with first at the center of the antitheft driving assembly between the antitheft driving assembly and housing
Hexagonal cavity is driven, the first driving hexagonal cavity is coupled with hex nut body, and the lower section of the antitheft driving assembly is equipped with
First hexagon, the inner wall of the housing, which is equipped with, drives hexagonal cavity, second driving with the second of the first hexagonal mates
The lower section of hexagonal cavity is equipped with idle running chamber, and the extruding locking assembly is coupled with hex nut body, antitheft driving assembly, described
It squeezes the antitheft driving assembly of locking assembly control to move down, it is intracavitary that the first hexagon of driving drops into idle running.
Preferably, the antitheft driving assembly further includes anti-skimming elements head, connector and lock slots, the anti-skimming elements head
Portion is connected by connector with the first hexagon, and the lock slots are located at the first top for driving hexagonal cavity, the lock slots and
The wedge slot being coupled with extruding locking assembly is formed between hex nut body, and bullet is equipped between the anti-skimming elements head and housing
Spring.
Preferably, the housing further includes installation cavity and flange, it is equipped with and antitheft driving group at the center of the housing
The installation cavity that part matches, the cross sectional shape of the installation cavity are circle, and the two sides of the installation cavity are equipped with the first pin hole, described
The outer wall of antitheft driving assembly is equipped with the second pin hole to match with the first pin hole, cooperation in first pin hole, the second pin hole
Positioning pin is installed, the inner wall of the installation cavity is equipped with flange, and the inner wall of the flange is the second driving hexagonal cavity, the flange with
Idle running chamber is formed between flanging, the cross sectional shape of the idle running chamber is circle, and the section circular diameter length of the idle running chamber is greater than
The second driving cornerwise length of hexagonal cavity section hexagon.
Preferably, the extruding locking assembly includes element body and locking voussoir, at the center of the element body
Equipped with the first centre bore, the periphery of the element body is equipped with the briquetting matched with antitheft driving assembly, the element body
Lower section be symmetrically arranged with locking voussoir.
Preferably, the hex nut body further includes cone locking face, guide post, the outer wall on hex nut body top
Equipped with cone locking face, the cone locking face is matched with locking assembly is squeezed, and is equipped with threaded hole in the hex nut body.
The utility model has the beneficial effects that the utility model by by hex nut body, antitheft driving assembly, housing and squeeze
Pressure locking assembly etc. is used in conjunction with, by being arranged antitheft driving assembly between housing and hex nut body, when installation
First positioning pin is inserted into, can guarantee that the first hexagon matches with the second driving hexagonal cavity, then pass through spanner rotating jacket
Hex nut body is selected on bolt, is then extracted out positioning pin, locking assembly will be squeezed and knock in lock slots and hexagonal spiral shell
In wedge slot between parent, the antitheft driving assembly of locking assembly control is squeezed at this time and is moved down, the first hexagon of driving is fallen into
It is intracavitary to dallying, hex nut body can not be rotated when rotating jacket, reached the anti-theft function of nut.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of schematic cross-section of the installation condition of steel tower anti-theft nut of the utility model；
Fig. 2 is a kind of schematic cross-section of the non-installation condition of steel tower anti-theft nut of the utility model；
Fig. 3 is a kind of explosion schematic cross-section of steel tower anti-theft nut of the utility model；
Fig. 4 is a kind of structural schematic diagram of the hex nut body of steel tower anti-theft nut of the utility model；
Fig. 5 is a kind of structural schematic diagram of the antitheft driving assembly of steel tower anti-theft nut of the utility model.
[specific embodiment]
Refering to fig. 1 to Fig. 5, a kind of steel tower anti-theft nut of the utility model, it is characterised in that: including hex nut body 1,
Antitheft driving assembly 2, housing 3 and extruding locking assembly 4, the hex nut body 1 are mounted on housing by antitheft driving assembly 2
In 3, the lower end surface of the housing 3 extends internally the flanging 32 matched with hex nut body 1, the hex nut body 1 with
It is equipped with antitheft driving assembly 2 between housing 3, spring 24, the antitheft drive are equipped between the antitheft driving assembly 2 and housing 3
The first driving hexagonal cavity 25 is equipped at the center of dynamic component 2, the first driving hexagonal cavity 25 and the cooperation of hex nut body 1 are pacified
Dress, the lower section of the antitheft driving assembly 2 are equipped with the first hexagon 23, and the inner wall of the housing 3 is equipped with and the first hexagon 23
The the second driving hexagonal cavity 310 matched, the lower section of the second driving hexagonal cavity 310 are equipped with idle running chamber 320, the extruding lock
Tight component 4 is coupled with hex nut body 1, antitheft driving assembly 2, and the extruding locking assembly 4 controls antitheft driving assembly 2
It moves down, the first hexagon 23 of driving drops into idle running chamber 320.The antitheft driving assembly 2 further includes anti-skimming elements head
21, connector 22 and lock slots 26, the anti-skimming elements head 21 are connected by connector 22 with the first hexagon 23, the locking
Slot 26 is located at the top of the first driving hexagonal cavity 25, is formed between the lock slots 26 and hex nut body 1 and squeezes locking group
The wedge slot that part 4 is coupled is equipped with spring 24 between the anti-skimming elements head 21 and housing 3.The housing 3 further includes installation cavity
30 and flange 31, the installation cavity 30 matched with antitheft driving assembly 2, the installation cavity 30 are equipped at the center of the housing 3
Cross sectional shape be circle, the two sides of the installation cavity 30 are equipped with the first pin hole 301, and the outer wall of the antitheft driving assembly 2 is set
There is the second pin hole 211 to match with the first pin hole 301, is coupled positioning in first pin hole 301, the second pin hole 211
Pin 5, the inner wall of the installation cavity 30 are equipped with flange 31, and the inner wall of the flange 31 is the second driving hexagonal cavity 310, the flange
Idle running chamber 320 is formed between 31 and flanging 32, the cross sectional shape of the idle running chamber 320 is circle, the section of the idle running chamber 320
Circular diameter length is greater than the second driving 310 cornerwise length of section hexagon of hexagonal cavity.The extruding locking assembly 4 includes pressure
Part ontology 41 and locking voussoir 42, are equipped with the first centre bore at the center of the element body 41, the element body 41 it is outer
It is equipped with the briquetting 411 matched with antitheft driving assembly 2 week, the lower section of the element body 41 is symmetrically arranged with locking voussoir 42.
The hex nut body 1 further includes cone locking face 11, guide post 12, and the outer wall on 1 top of hex nut body is equipped with taper lock
Tight face 11, the cone locking face 11 are matched with locking assembly 4 is squeezed, and are equipped with threaded hole 10 in the hex nut body 1.
Utility model works process:
A kind of working principle of steel tower anti-theft nut of the utility model are as follows: be first inserted into positioning pin 5 when installation, Neng Goubao
It demonstrate,proves the first hexagon 23 to match with the second driving hexagonal cavity 310, is then revolved hex nut body 1 by spanner rotating jacket 3
Enter onto bolt, then extract positioning pin 5 out, locking assembly 4 will be squeezed and knocked between lock slots 26 and hex nut body 1
In wedge slot, extruding locking assembly 4 controls antitheft driving assembly 2 and moves down at this time, and the first hexagon 23 of driving drops into idle running
In chamber 320, the installation of anti-theft nut is completed, when needing to dismantle nut, since the first hexagon 23 drops into idle running chamber 320
Interior, housing 3 is merely able to dally, and is unable to control hex nut body 1 and is rotated, and then realizes the anti-theft of nut.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (5)
1. a kind of steel tower anti-theft nut, it is characterised in that: including hex nut body (1), antitheft driving assembly (2), housing (3)
With extruding locking assembly (4), the hex nut body (1) is mounted in housing (3) by antitheft driving assembly (2), described outer
The lower end surface of set (3) extends internally the flanging (32) matched with hex nut body (1), the hex nut body (1) and outer
It covers and is equipped with antitheft driving assembly (2) between (3), be equipped with spring (24) between the antitheft driving assembly (2) and housing (3), institute
It states and is equipped with the first driving hexagonal cavity (25) at the center of antitheft driving assembly (2), first driving hexagonal cavity (25) and hexagonal
Nut body (1) is coupled, and the lower section of the antitheft driving assembly (2) is equipped with the first hexagon (23), the housing (3) it is interior
Wall is equipped with the second driving hexagonal cavity (310) matched with the first hexagon (23), under second driving hexagonal cavity (310)
Side is equipped with idle running chamber (320), and the extruding locking assembly (4) is coupled with hex nut body (1), antitheft driving assembly (2),
The extruding locking assembly (4) controls antitheft driving assembly (2) and moves down, and driving the first hexagon (23) drops into idle running chamber
(320) in.
2. a kind of steel tower anti-theft nut as described in claim 1, it is characterised in that: the antitheft driving assembly (2) is also wrapped
Include anti-skimming elements head (21), connector (22) and lock slots (26), the anti-skimming elements head (21) passes through connector (22) and the
One hexagon (23) be connected, the lock slots (26) be located at first driving hexagonal cavity (25) top, the lock slots (26) with
The wedge slot being coupled with extruding locking assembly (4), the anti-skimming elements head (21) and housing are formed between hex nut body (1)
(3) spring (24) are equipped between.
3. a kind of steel tower anti-theft nut as described in claim 1, it is characterised in that: the housing (3) further includes installation cavity
(30) and flange (31) installation cavity (30) matched with antitheft driving assembly (2), institute, are equipped at the center of the housing (3)
The cross sectional shape of installation cavity (30) is stated as circle, the two sides of the installation cavity (30) are equipped with the first pin hole (301), the antitheft drive
The outer wall of dynamic component (2) is equipped with the second pin hole (211) to match with the first pin hole (301), first pin hole (301), the
It is coupled positioning pin (5) in two pin holes (211), the inner wall of the installation cavity (30) is equipped with flange (31), the flange (31)
Inner wall be second driving hexagonal cavity (310), between the flange (31) and flanging (32) formed dally chamber (320), the sky
Turn the cross sectional shape of chamber (320) as circle, the section circular diameter length of idle running chamber (320) is greater than the second driving hexagonal cavity
(310) the cornerwise length of section hexagon.
4. a kind of steel tower anti-theft nut as described in claim 1, it is characterised in that: the extruding locking assembly (4) includes
Element body (41) and locking voussoir (42), the first centre bore, the casting die sheet are equipped at the center of the element body (41)
The periphery of body (41) is equipped with the briquetting (411) matched with antitheft driving assembly (2), and the lower section of the element body (41) is symmetrical
Equipped with locking voussoir (42).
5. a kind of steel tower anti-theft nut as described in claim 1, it is characterised in that: the hex nut body (1) further includes
The outer wall in cone locking face (11), guide post (12), hex nut body (1) top is equipped with cone locking face (11), the cone
Shape locking face (11) is matched with locking assembly (4) are squeezed, and is equipped with threaded hole (10) in the hex nut body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823048.2U CN208997147U (en) | 2018-11-07 | 2018-11-07 | A kind of steel tower anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823048.2U CN208997147U (en) | 2018-11-07 | 2018-11-07 | A kind of steel tower anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997147U true CN208997147U (en) | 2019-06-18 |
Family
ID=66806400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821823048.2U Expired - Fee Related CN208997147U (en) | 2018-11-07 | 2018-11-07 | A kind of steel tower anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083921A (en) * | 2018-11-07 | 2018-12-25 | 嘉兴海缙五金科技有限公司 | A kind of steel tower anti-theft nut |
-
2018
- 2018-11-07 CN CN201821823048.2U patent/CN208997147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083921A (en) * | 2018-11-07 | 2018-12-25 | 嘉兴海缙五金科技有限公司 | A kind of steel tower anti-theft nut |
| CN109083921B (en) * | 2018-11-07 | 2023-09-26 | 嘉兴海缙五金科技股份有限公司 | Antitheft nut for iron tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 Shen Jiaduo 33, Xuyou Checun, Qinshan Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Haijin Hardware Technology Co., Ltd. Address before: 314300 Shen Jiaduo 33, Xuyou Checun, Qinshan Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Haijin Hardware Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20201107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |