CN208397105U - A kind of anti-theft nut that can remotely monitor - Google Patents
A kind of anti-theft nut that can remotely monitor Download PDFInfo
- Publication number
- CN208397105U CN208397105U CN201820892598.3U CN201820892598U CN208397105U CN 208397105 U CN208397105 U CN 208397105U CN 201820892598 U CN201820892598 U CN 201820892598U CN 208397105 U CN208397105 U CN 208397105U
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- Prior art keywords
- nut
- hole
- protective case
- limited post
- main body
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- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses the anti-theft nuts that one kind can be monitored remotely, including nut main body, protective case, annular spacing groove, limited post, pressure sensitive device, baffle, the axis of the nut main body is equipped with a threaded hole, lower nut body of the nut main body by superposed top nut body and positioned at lower part forms, top nut body is in hexagon, lower nut body is cylindrical, the circumscribed circle diameter of top nut body is less than or equal to the diameter of lower nut body, the side wall of lower nut body is equipped with a circle annular spacing groove, the protective case is the closed sleeve shape body in a lower ending opening upper end, protective case covers on nut main body, the protective case side wall is equipped with several positions through-hole corresponding with annular spacing groove.The utility model is by matching pressure sensitive device, main spring and baffle; so that nut is installed rear baffle completely and can be against on the nut or screw rod matched with nut; the change in location of real-time monitoring protective case, to achieve the purpose that monitor whether nut is loosened.
Description
[technical field]
The utility model relates to the technical fields of the technical field of standard component, especially nut.
[background technique]
Standard component is a kind of common component, is widely used in various fields.Wherein nut is a kind of common mark
Quasi- part.There is good anti-theft performance in some application requirements nuts, so that nut is not easy to be stolen, guarantee the validity of connection.
Although existing anti-theft nut is difficult to remove using general tool, but it can be destroyed by powerful external force, if cannot
Enough discoveries in time be easy to cause huge loss.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of antitheft spiral shell that can remotely monitor
Mother can make anti-theft nut that can remotely be monitored, and can be found in the personnel remotely monitored when being removed.
To achieve the above object, the utility model proposes the anti-theft nut that can remotely monitor of one kind, including nut main body,
The axis of protective case, annular spacing groove, limited post, pressure sensitive device, baffle, the nut main body is equipped with a screw thread
Hole, lower nut body of the nut main body by superposed top nut body and positioned at lower part form, and top nut body is in hexagon, lower spiral shell
Parent is cylindrical, and the circumscribed circle diameter of top nut body is less than or equal to the diameter of lower nut body, sets on the side wall of lower nut body
There is a circle annular spacing groove, the protective case is the closed sleeve shape body in a lower ending opening upper end, and protective case is covered in nut main body
On, the protective case side wall is equipped with several positions through-hole corresponding with annular spacing groove, and being inserted on through-hole can be along through-hole
Mobile limited post, limited post end can be inserted into annular spacing groove, and one is fixed on the inner roof wall of the protective case has
The pressure sensitive device of signal sending function, pressure sensitive bottom of device are equipped with a main spring, and main spring bottom is equipped with one piece
Horizontally disposed baffle, baffle are located at the surface of nut main body.
Preferably, the depth direction of the annular spacing groove is vertical with the axis of nut main body, through-hole is horizontally disposed, leads to
The axis of hole direction nut main body.
Preferably, the protective case internal diameter is slightly larger than the outer diameter of lower nut body, the length of limited post is greater than annular stop
The depth and protective case of slot and the sum of the width of lower nut body space.
Preferably, the protective case is equipped with several and through-hole one-to-one correspondence and self-insurance sheath sidewall bottom straight up
The via hole of extension, via hole pass through through-hole, and via hole is greater than the length of limited post with the shortest distance of annular spacing groove slot bottom,
Secondary spring is equipped at the top of via hole, secondary spring bottom is fixed with one piece of accessory plate, and limited post is extracted accessory plate under state
Through-hole is truncated.
Preferably, the protective case is furnished with a cylindrical top pillar, limited post is rounded with through hole section, limit
It is clearance fit between column and through-hole, top pillar diameter is less than the diameter of limited post, and limit column diameter is less than the width of annular spacing groove
Degree.
Preferably, the pressure sensitive device is equipped with a charging module, protective case is equipped with one and charging mould
The charge port of block corresponding charging hole is inserted with the protection plug that can be extracted in charging hole.
Preferably, the baffle is in the form of annular discs, baffle diameter is greater than the internal diameter of threaded hole.
The utility model has the beneficial effects that the utility model is by matching pressure sensitive device, main spring and baffle,
So that nut is installed rear baffle completely and can be against on the nut or screw rod matched with nut, the position of real-time monitoring protective case
Variation is set, to achieve the purpose that monitor whether nut is loosened;Protective case cooperation annular spacing groove and limited post make nut master
Body can be effectively protected, and be not easy to be stolen.
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 the main view for the anti-theft nut that the utility model one kind can be monitored remotely.
In figure: spiral shell under 1- nut main body, 2- protective case, 3- pressure sensitive device, 10- threaded hole, 11- top nut body, 12-
Parent, 15- annular spacing groove, 20- through-hole, 21- limited post, 22- top pillar, 25- via hole, 26- secondary spring, 27- accessory plate,
31- main spring, 32- baffle, 35- charging module, 36- charging hole, 37- protection plug.
[specific embodiment]
Refering to fig. 1, the anti-theft nut that the utility model one kind can be monitored remotely, including nut main body 1, protective case 2, annular
The axis of limiting slot 15, limited post 21, pressure sensitive device 3, baffle 32, the nut main body 1 is equipped with a threaded hole 10,
Lower nut body 12 of the nut main body 1 by superposed top nut body 11 and positioned at lower part forms, and top nut body 11 is in hexagon,
Lower nut body 12 is cylindrical, and the circumscribed circle diameter of top nut body 11 is less than or equal to the diameter of lower nut body 12, lower nut body
12 side wall is equipped with a circle annular spacing groove 15, and the protective case 2 is the closed sleeve shape body in a lower ending opening upper end, protection
For 2 sets of set on nut main body 1,2 side wall of protective case is equipped with several positions through-hole 20 corresponding with annular spacing groove 15,
The limited post 21 that can be moved along through-hole 20 is inserted on through-hole 20,21 end of limited post can be inserted into annular spacing groove 15, described
The pressure sensitive device 3 with signal sending function, 3 bottom of pressure sensitive device are fixed on the inner roof wall of protective case 2
Equipped with a main spring 31,31 bottom of main spring is equipped with one piece of horizontally disposed baffle 32, and baffle 32 is being located at nut main body 1 just
The depth direction of top, the annular spacing groove 15 is vertical with the axis of nut main body 1, and through-hole 20 is horizontally disposed, and through-hole 20 refers to
To the axis of nut main body 1,2 internal diameter of protective case is slightly larger than the outer diameter of lower nut body 12, and the length of limited post 21 is greater than ring
The sum of the width of the depth and protective case 2 of shape limiting slot 15 and 12 gap of lower nut body, the protective case 2 be equipped with it is several with it is logical
The via hole 25 that hole 20 corresponds and 2 sidewall bottom of self-insurance sheath extends straight up, via hole 25 pass through through-hole 20, auxiliary
The shortest distance of hole 25 and 15 slot bottom of annular spacing groove is greater than the length of limited post 21, is equipped with secondary spring at the top of via hole 25
26,26 bottom of secondary spring is fixed with one piece of accessory plate 27, and limited post 21 is extracted accessory plate 27 under state and through-hole 20, institute is truncated
Protective case 2 is stated equipped with a cylindrical top pillar 22, limited post 21 and 20 section of through-hole are rounded, limited post 21 and through-hole 20
Between be clearance fit, 22 diameter of top pillar be less than limited post 21 diameter, 21 diameter of limited post be less than annular spacing groove 15 width
Degree, the pressure sensitive device 3 are equipped with a charging module 35, and protective case 2 is equipped with the charging of one with charging module 35
Mouthful corresponding charging hole 36 is inserted with the protection plug 37 that can be extracted in charging hole 36, and the baffle 32 is in the form of annular discs, baffle
32 diameters are greater than the internal diameter of threaded hole 10.
Utility model works process:
The anti-theft nut that the utility model one kind can be monitored remotely during the work time, pressure sensitive device 3, main spring 31
It is matched with baffle 32, so that nut is installed rear baffle completely and can be against on the nut or screw rod matched with nut, it is real
When monitoring and protecting set 2 change in location, come achieve the purpose that monitor nut whether loosened;Protective case 2 cooperates annular spacing groove
15 and limited post 21 nut main body 1 can be effectively protected, be not easy to be stolen.
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 (7)
1. the anti-theft nut that one kind can be monitored remotely, it is characterised in that: including nut main body (1), protective case (2), annular stop
The axis of slot (15), limited post (21), pressure sensitive device (3), baffle (32), the nut main body (1) is equipped with a spiral shell
Pit (10), lower nut body (12) of the nut main body (1) by superposed top nut body (11) and positioned at lower part form, upper spiral shell
Parent (11) is in hexagon, and lower nut body (12) is cylindrical, and the circumscribed circle diameter of top nut body (11) is less than or equal to lower spiral shell
The diameter of parent (12), the side wall of lower nut body (12) are equipped with circle annular spacing groove (15), and the protective case (2) is one
The closed sleeve shape body in lower ending opening upper end, protective case (2) cover on nut main body (1), and the protective case (2) is if side wall is equipped with
Position through-hole (20) corresponding with annular spacing groove (15) is done, limit that can be mobile along through-hole (20) is inserted on through-hole (20)
Column (21), limited post (21) end can be inserted into annular spacing groove (15), be fixed with one on the inner roof wall of the protective case (2)
Pressure sensitive device (3) with signal sending function, pressure sensitive device (3) bottom are equipped with a main spring (31), main bullet
Spring (31) bottom is equipped with one piece of horizontally disposed baffle (32), and baffle (32) is located at the surface of nut main body (1).
2. the anti-theft nut that one kind as described in claim 1 can be monitored remotely, it is characterised in that: the annular spacing groove (15)
Depth direction it is vertical with the axis of nut main body (1), through-hole (20) is horizontally disposed, and through-hole (20) is directed toward nut main body (1)
Axis.
3. the anti-theft nut that one kind as described in claim 1 can be monitored remotely, it is characterised in that: protective case (2) internal diameter
Slightly larger than the outer diameter of lower nut body (12), the length of limited post (21) is greater than the depth and protective case (2) of annular spacing groove (15)
With the sum of the width in lower nut body (12) gap.
4. the anti-theft nut that one kind as described in claim 1 can be monitored remotely, it is characterised in that: set on the protective case (2)
There are several via holes (25) corresponded with through-hole (20) and self-insurance sheath (2) sidewall bottom extends straight up, via hole
(25) through-hole (20) are passed through, the shortest distance of via hole (25) and annular spacing groove (15) slot bottom is greater than the length of limited post (21)
Degree, via hole (25) top are equipped with secondary spring (26), and secondary spring (26) bottom is fixed with one piece of accessory plate (27), limited post
(21) it is extracted accessory plate under state (27) truncation through-hole (20).
5. the anti-theft nut that one kind as claimed in claim 4 can be monitored remotely, it is characterised in that: the protective case (2) is furnished with
A piece cylindrical top pillar (22), limited post (21) and through-hole (20) section are rounded, limited post (21) and through-hole (20) it
Between be clearance fit, top pillar (22) diameter be less than limited post (21) diameter, limited post (21) diameter be less than annular spacing groove
(15) width.
6. the anti-theft nut that one kind as described in claim 1 can be monitored remotely, it is characterised in that: the pressure sensitive device
(3) it is equipped with a charging module (35), protective case (2) is equipped with one and corresponding with the charge port of charging module (35) fills
Electric hole (36) is inserted with the protection plug (37) that can be extracted in charging hole (36).
7. the anti-theft nut that one kind as described in claim 1 can be monitored remotely, it is characterised in that: the baffle (32) is in disk
Shape, baffle (32) diameter are greater than the internal diameter of threaded hole (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820892598.3U CN208397105U (en) | 2018-06-09 | 2018-06-09 | A kind of anti-theft nut that can remotely monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820892598.3U CN208397105U (en) | 2018-06-09 | 2018-06-09 | A kind of anti-theft nut that can remotely monitor |
Publications (1)
Publication Number | Publication Date |
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CN208397105U true CN208397105U (en) | 2019-01-18 |
Family
ID=65135531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820892598.3U Active CN208397105U (en) | 2018-06-09 | 2018-06-09 | A kind of anti-theft nut that can remotely monitor |
Country Status (1)
Country | Link |
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CN (1) | CN208397105U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159628A (en) * | 2019-06-21 | 2019-08-23 | 东北大学 | A kind of self-adaptive protector of shield tunnel screwed joint |
-
2018
- 2018-06-09 CN CN201820892598.3U patent/CN208397105U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159628A (en) * | 2019-06-21 | 2019-08-23 | 东北大学 | A kind of self-adaptive protector of shield tunnel screwed joint |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiaxing Faswan Import and Export Co.,Ltd. Assignor: HAIYAN WEISHI STANDARD PARTS CO.,LTD. Contract record no.: X2024330000109 Denomination of utility model: A remotely monitored anti-theft nut Granted publication date: 20190118 License type: Common License Record date: 20240611 |