CN203548492U - Self-testing connecting piece - Google Patents
Self-testing connecting piece Download PDFInfo
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- CN203548492U CN203548492U CN201320652576.7U CN201320652576U CN203548492U CN 203548492 U CN203548492 U CN 203548492U CN 201320652576 U CN201320652576 U CN 201320652576U CN 203548492 U CN203548492 U CN 203548492U
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- distance measuring
- bolt
- base
- measuring sensor
- self
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Abstract
The utility model relates to a self-testing connecting piece, which comprises a bolt (1) and a nut (2) corresponding to the bolt (1), wherein the bolt (1) comprises a base (7) and a bolt rod (8) vertically arranged on one surface of the base (7). The self-testing connecting piece also comprises a control module (3), a distance measuring sensor (4), an alarm (5) and a power supply (6), wherein the control module (3) is arranged in the base (7); the distance measuring sensor (4), the alarm (5) and the power supply (6) are respectively connected with the control module (3); one surface of the base (7), which is provided with the bolt rod (8), is provided with a groove corresponding to the distance measuring sensor (4); the distance measuring sensor (4) is arranged in the groove; the distance measuring end of the distance measuring sensor (4) outwards points to one side on which the bolt rod (8) is arranged; the distance measuring end is level with a plane, on which the bolt rod (8) is arranged, on the base (7). According to the self-testing connecting piece disclosed by the utility model, the connection firmness of the bolt and the nut is monitored in real time by an electronic structure, and the use safety of the connecting piece is improved.
Description
Technical field
The utility model relates to a kind of self-test link.
Background technique
Link is for connecting, install fixing device between installing, as bolt, nut etc., the modes such as screw thread, buckle that adopt connect more each other, but link in use, because device is aging, friction each other or the severe situation of Environmental Conditions, there will be loosening phenomenon, and this situation is difficult for being aware conventionally, so just buried potential safety hazard, all there is this situation in existing link, virtually just become the time bomb of people in the middle of living every day, affect quality of the life.
Model utility content
For above-mentioned technical problem, technical problem to be solved in the utility model is to provide a kind of simple in structure, and the fastness that can connect for link, realizes the self-test link detecting in real time.
The utility model is in order to solve the problems of the technologies described above by the following technical solutions: the utility model has designed a kind of self-test link, comprise bolt and corresponding nut with it, bolt comprise base and be vertically set on base wherein one side on bolt rod, also comprise the distance measuring sensor, alarm, the power supply that are arranged on the control module of base inside and are connected with control module respectively; Wherein, power supply is that distance measuring sensor, the alarm being connected respectively with control module powered through control module; The one side that bolt rod is set on base is provided with the groove corresponding with distance measuring sensor, distance measuring sensor is arranged in groove, the range finding end of distance measuring sensor outwards points to bolt rod place one side, and range finding end is mutually concordant with bolt rod place face on base, alarm is arranged on the surface of base, and power supply is arranged in base.
As a kind of optimal technical scheme of the present utility model: the range finding direction of described distance measuring sensor parallels with bolt rod.
As a kind of optimal technical scheme of the present utility model: described alarm is phonetic alarm.
As a kind of optimal technical scheme of the present utility model: described power supply is button battery.
A kind of self-test link described in the utility model adopts above technological scheme compared with prior art, has following technique effect:
(1) the self-test link of the utility model design, for existing screw bolt and nut, set up electronics automatic checkout equipment, by distance measuring sensor, detect in real time the distance between bolt base and nut, judge the degree of being connected firmly between screw bolt and nut, and carry out timely early warning, improve the safety in utilization of link;
(2) in the self-test link of the utility model design, the range finding direction of design distance measuring sensor parallels with bolt rod, make to become more accurate for the measurement of distance between bolt base and nut, further guarantee and improved the Security of the utility model design self-test link;
(3) in the self-test link of the utility model design, for alarm, adopt phonetic alarm, make Type of alarm more direct, be more easily perceived by people, be not subject to the impact of link environment position of living in;
(4) in the self-test link of the utility model design, power acquisition button battery, can effectively control the size of the utility model design self-test link, on the basis of realizing self-test function, guarantee the normal use of link, can be applicable to various positions.
Accompanying drawing explanation
Fig. 1 is the perspective view of the self-test link of the utility model design;
The side view of the self-test link of Fig. 2 the utility model design;
Wherein, 1. bolt, 2. nut, 3. control module, 4. distance measuring sensor, 5. alarm, 6. power supply, 7. base, 8. bolt rod.
Embodiment
Below in conjunction with Figure of description, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model has designed a kind of self-test link, comprise bolt 1 and corresponding nut 2 with it, bolt 1 comprise base 7 and be vertically set on base 7 wherein one side on bolt rod 8, also comprise the distance measuring sensor 4, alarm 5, the power supply 6 that are arranged on the control module 3 of base 7 inside and are connected with control module 3 respectively; Wherein, power supply 6 is that distance measuring sensor 4, the alarm 5 being connected respectively with control module 3 powered through control module 3; The one side that bolt rod 8 is set on base 7 is provided with the groove corresponding with distance measuring sensor 4, distance measuring sensor 4 is arranged in groove, the range finding end of distance measuring sensor 4 outwards points to bolt rod 8 place one sides, and range finding end is mutually concordant with bolt rod 8 place faces on base 7, alarm 5 is arranged on the surface of base 7, and power supply 6 is arranged in base 7.
The self-test link of the utility model design, for existing bolt 1 and nut 2, set up electronics automatic checkout equipment, by distance measuring sensor 4, detect in real time the distance between bolt 1 base 7 and nut 2, judge the degree of being connected firmly between bolt 1 and nut 2, and carry out timely early warning, improve the safety in utilization of link.
As a kind of optimal technical scheme of the present utility model: the range finding direction of described distance measuring sensor 4 parallels with bolt rod 8.
In the self-test link of the utility model design, the range finding direction of design distance measuring sensor 4 parallels with bolt rod 8, make to become more accurate for the measurement of distance between bolt 1 base 7 and nut 2, further guarantee and improved the Security of the utility model design self-test link.
As a kind of optimal technical scheme of the present utility model: described alarm 5 is phonetic alarm.
In the self-test link of the utility model design, for alarm 5, adopt phonetic alarm, make Type of alarm more direct, be more easily perceived by people, be not subject to the impact of link environment position of living in.
As a kind of optimal technical scheme of the present utility model: described power supply 6 is button battery.
In the self-test link of the utility model design, power supply 6 adopts button battery, can effectively control the size of the utility model design self-test link, on the basis of realizing self-test function, guarantee the normal use of link, can be applicable to various positions.
As depicted in figs. 1 and 2, the self-test link of the utility model design is in concrete application process, between bolt 1 and nut 2, can adopt engage thread to connect, wherein, the outer surface of the bolt rod 8 of bolt 1 is provided with outside thread, and the internal surface of nut 2 through holes is provided with the internal thread corresponding with outside thread; When the bolt rod 8 of bolt 1 along screw thread to nut 2 through holes in during precession, be arranged on the distance measuring sensor 4 in base 7 upper grooves of bolt 1, because the range finding end of distance measuring sensor 4 outwards points to bolt rod 8 place one sides, therefore, distance between real-time base 7 and the nut 2 that detects bolt 1 of distance measuring sensor 4, and testing result is uploaded to control module 3 in real time, by control module 3, testing result is compared to judgement, when testing result is " 0 ", represent now between bolt 1 and nut 2 be connected firm; When testing result is not " 0 ", represent now between bolt 1 and nut 2 be connected loosening, now, control module 3 controls the phonetic alarm work being attached thereto, send chimes of doom, prompting user, the connection of this link firmly or is not become flexible, need to process in time, in case leave potential safety hazard.
The self-test link of the utility model design, on the basis of existing link, by simple Electronic Structure Design, realize and detect in real time the distance between bolt 1 and nut 2, thereby judge the fastness being connected between bolt 1 and nut 2, and by phonetic alarm, give user prompting in time, guarantee the Security that link is used, therefore, the link of the utility model design has very large market using value.
By reference to the accompanying drawings mode of execution of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (4)
1. a self-test link, comprise bolt (1) and corresponding nut (2) with it, bolt (1) comprises base (7) and is vertically set on the wherein bolt rod (8) in one side of base (7), it is characterized in that: also comprise and be arranged on the inner control module (3) of base (7) and distance measuring sensor (4), alarm (5), the power supply (6) being connected with control module (3) respectively; Wherein, power supply (6) is that distance measuring sensor (4), the alarm (5) being connected respectively with control module (3) powered through control module (3); The one side that bolt rod (8) is set on base (7) is provided with the groove corresponding with distance measuring sensor (4), distance measuring sensor (4) is arranged in groove, the range finding end of distance measuring sensor (4) outwards points to bolt rod (8) place one side, and range finding end is mutually concordant with the upper bolt rod (8) of base (7) place face, alarm (5) is arranged on the surface of base (7), and power supply (6) is arranged in base (7).
2. a kind of self-test link according to claim 1, is characterized in that: the range finding direction of described distance measuring sensor (4) parallels with bolt rod (8).
3. a kind of self-test link according to claim 1, is characterized in that: described alarm (5) is phonetic alarm.
4. a kind of self-test link according to claim 1, is characterized in that: described power supply (6) is button battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652576.7U CN203548492U (en) | 2013-10-22 | 2013-10-22 | Self-testing connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320652576.7U CN203548492U (en) | 2013-10-22 | 2013-10-22 | Self-testing connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548492U true CN203548492U (en) | 2014-04-16 |
Family
ID=50466615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320652576.7U Expired - Fee Related CN203548492U (en) | 2013-10-22 | 2013-10-22 | Self-testing connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548492U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498851A (en) * | 2013-10-22 | 2014-01-08 | 无锡俊达测试技术服务有限公司 | Self-testing connecting piece |
| CN104947551A (en) * | 2015-06-23 | 2015-09-30 | 同济大学 | Bolt capable of automatically warning invalidation of rail transit fastener |
| CN105972023A (en) * | 2016-06-26 | 2016-09-28 | 李宝 | Fixing and closing screw with looseness prompting function |
| CN109469676A (en) * | 2018-12-29 | 2019-03-15 | 华润电力投资有限公司北方分公司 | Bolt pair and wind-power tower |
-
2013
- 2013-10-22 CN CN201320652576.7U patent/CN203548492U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498851A (en) * | 2013-10-22 | 2014-01-08 | 无锡俊达测试技术服务有限公司 | Self-testing connecting piece |
| CN104947551A (en) * | 2015-06-23 | 2015-09-30 | 同济大学 | Bolt capable of automatically warning invalidation of rail transit fastener |
| CN104947551B (en) * | 2015-06-23 | 2017-12-15 | 同济大学 | A kind of bolt of energy automatic warning track traffic fastener failure |
| CN105972023A (en) * | 2016-06-26 | 2016-09-28 | 李宝 | Fixing and closing screw with looseness prompting function |
| CN109469676A (en) * | 2018-12-29 | 2019-03-15 | 华润电力投资有限公司北方分公司 | Bolt pair and wind-power tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |