CN110094402A - A kind of bolt with warning function - Google Patents
A kind of bolt with warning function Download PDFInfo
- Publication number
- CN110094402A CN110094402A CN201810096802.5A CN201810096802A CN110094402A CN 110094402 A CN110094402 A CN 110094402A CN 201810096802 A CN201810096802 A CN 201810096802A CN 110094402 A CN110094402 A CN 110094402A
- Authority
- CN
- China
- Prior art keywords
- bolt
- sliding block
- microswitch
- alarm
- warning device
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HTQOEHYNHFXMJJ-UHFFFAOYSA-N oxosilver zinc Chemical group [Zn].[Ag]=O HTQOEHYNHFXMJJ-UHFFFAOYSA-N 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention provides a kind of bolt with warning function, including bolt head and screw rod, screw rod is equipped with the external screw thread connecting with object to be tightened, bolt head is equipped with layer hole, is equipped with warning device and sliding block in layer hole, warning device is located at the top of sliding block, warning device is connect by connecting rod with sliding block, warning device includes power supply, alarm and microswitch, and alarm is electrically connected with power supply and microswitch respectively, and power supply is electrically connected with microswitch.When bolt and object to be tightened loosen, sliding block is under the elastic force effect of spring, connecting rod is driven to make the fixed contact and movable contact quick-make of microswitch, realize warning device automatic alarm, when detecting the microvibration or displacement of sliding block using vibration switch simultaneously, single-chip microcontroller controls alarm and issues alarm signal.The present invention is not only simple in structure, practical and be widely used, and realizes dual-alarm, eliminates the security risk of bolt looseness, improves the safety of equipment.
Description
Technical field
The present invention relates to a kind of machine components, and in particular to a kind of bolt with warning function.
Background technique
In Automatic manual transmission field, being attached by bolt to all parts is a kind of most common connection type, but
It is that bolt fastener is easy to loosen in use process, especially high-speed rotating component is connected by screw bolts, no matter using what
Kind locking measures, or often there is bolt looseness phenomenon, in some large-scale key equipments, loosens or fall off because of connection
Hidden danger is difficult to find in time at the scene, and production equipment is caused to cause seriously to damage, or even causes industrial accident.For this purpose, mentioning
For a kind of bolt with warning function, bolt looseness can be effectively eliminated or the caused security risk that falls off, ensure the steady of equipment
Fixed operation, is current those skilled in the art technical problem urgently to be resolved.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of bolts with warning function, occur easing out in bolt
Energy automatic alarm, eliminates the security risk of equipment, ensures the stable operation of equipment when hidden danger.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of bolt with warning function, packet
Bolt head and screw rod are included, screw rod is equipped with the external screw thread connecting with object to be tightened, and bolt head is equipped with layer hole, alarm dress is equipped in layer hole
It sets and sliding block, warning device is located at the top of sliding block, warning device is connect by connecting rod with sliding block；
The warning device includes power supply, alarm and microswitch, and alarm is electrically connected with power supply and microswitch respectively,
Power supply is electrically connected with microswitch；
The sliding block is located at the lower part in layer hole, and sliding block is connect by spring with the step in layer hole, sliding block pass through connecting rod with it is micro-
Dynamic switch connection.
In preferred scheme, the warning device further includes single-chip microcontroller and vibration switch, single-chip microcontroller respectively with power supply, report
Alert device and vibration switch electrical connection, vibration switch are mounted on side of the sliding block close to warning device.
In preferred scheme, the sliding block is rotary table, and sliding block is matched with the taper port in layer hole.
In preferred scheme, the power supply is zinc-silver oxide cell.
In preferred scheme, the alarm is buzzer or light emitting diode.
In preferred scheme, the alarm is equipped with manual switch, avoids artificially regularly replacing bolt or maintenance causes
Energy waste.
In preferred scheme, the microswitch is fixedly connected with the inner wall in layer hole, microswitch be equipped with fixed contact with
Movable contact, connecting rod move down make microswitch fixed contact and movable contact quick-make, connecting rod move up again make it is micro-
The fixed contact of dynamic switch is quickly disconnected with movable contact.
In preferred scheme, the spring includes two or more, the both ends of the spring step and sliding block with layer hole respectively
Connection.
In preferred scheme, the warning device further includes wireless communication module, and wireless communication module and monolithic are electromechanical
Connection, can be communicatively coupled with remote terminal equipment.
The present invention provides a kind of bolt with warning function, using the above structure, when pine occur in bolt and object to be tightened
When dynamic, sliding block drives connecting rod to make the fixed contact and movable contact quick-make of microswitch, realizes under the elastic force effect of spring
Warning device automatic alarm, while using the sensitive triggering property of vibration switch, production when detecting the microvibration or displacement of sliding block
Raw pulse signal, single-chip microcontroller control alarm and issue alarm signal, realize dual-alarm, further increase the safety of warning device
Reliability.The present invention is not only simple in structure, is safe and reliable and practical, and realizes duplicate protection, eliminates bolt looseness
Security risk improves the safety of equipment.The present invention is especially suitable for the crucial junctions of large scale equipment, have wide range of applications.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of warning device in the present invention；
Fig. 3 is scheme of installation of the invention；
In figure: bolt head 1, screw rod 2, layer hole 3, warning device 4, sliding block 5, connecting rod 6, power supply 7, alarm 8, microswitch 9,
Spring 10, single-chip microcontroller 11, vibration switch 12, object 13 to be tightened.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, below with reference to embodiment to this hair
Bright to be described in further detail, embodiment is merely to illustrate the present invention, is not limited to the scope of the present invention.
As in Fig. 1-3, a kind of bolt with warning function, including bolt head 1 and screw rod 2, screw rod 2 be equipped with it is to be tightened
The external screw thread that object 13 connects, bolt head 1 are equipped with layer hole 3, and warning device 4 and sliding block 5 are equipped in layer hole 3, and warning device 4, which is located at, to be slided
The top of block 5, warning device 4 are connect by connecting rod 6 with sliding block 5, and the warning device 4 includes power supply 7,8 and of alarm
Microswitch 9, alarm 8 are electrically connected with power supply 7 and microswitch 9 respectively, and power supply 7 is electrically connected with microswitch 9, the cunning
Block 5 is located at the lower part in layer hole 3, and sliding block 5 is connect by spring 10 with the step in layer hole 3, and sliding block 5 is opened by connecting rod 6 with fine motion
Close 9 connections.When bolt and object 13 to be tightened loosen, sliding block 5 drives connecting rod 6 to make under the elastic force effect of spring 10
The fixed contact and movable contact quick-make of microswitch, realize warning device automatic alarm.
In preferred scheme, the warning device 4 further includes single-chip microcontroller 11 and vibration switch 12, single-chip microcontroller 11 respectively with
Power supply 7, alarm 8 and vibration switch 12 are electrically connected, and vibration switch 12 is mounted on sliding block 5 close to the side of warning device.It utilizes
The sensitive triggering property of vibration switch 12, when detecting the microvibration or displacement of sliding block 5, generates continuous pulse signal, monolithic
Machine 11 controls alarm 8 and issues alarm signal, realizes dual-alarm, further increases the security reliability of warning device 4.
In preferred scheme, the sliding block 5 is rotary table, and sliding block 5 is matched with the taper port in layer hole 3.Circular conical surface
Cooperation contact amplifies the vibration of sliding block 5 in bolt looseness, convenient for the detection of vibration switch 12, improves warning device 4
Sensitivity.
In preferred scheme, the power supply 7 is zinc-silver oxide cell, and not only quantity of electric charge bulk density is big, has very high ratio
Energy, and self-discharge rate is low, has storage life longer wide with use temperature range, needed for capable of providing under bad working environments
Electric energy.
In preferred scheme, the alarm 8 is buzzer or light emitting diode, the hidden danger such as occurs easing out in bolt,
The alarm for issuing dangerous working condition at the first time, improves the attention of staff, effectively solves hidden danger that existing bolt eases out not
The problem of capable of finding in time, improves the safety of equipment.
In preferred scheme, the alarm 8 is equipped with manual switch, avoids artificially regularly replacing bolt or maintenance causes
Energy waste, more energy efficient environmental protection.
In preferred scheme, the microswitch 9 is fixedly connected with the inner wall in layer hole 3, and microswitch 9 is equipped with fixed contact
And movable contact, connecting rod 6 move down the fixed contact and movable contact quick-make for making microswitch 9, connecting rod 6 moves up again
Disconnect the fixed contact of microswitch 9 quickly with movable contact, after the bolt of loosening is tightened, the alarm of warning device 4 will be certainly
It is dynamic to release.
In preferred scheme, the spring 10 includes two or more, the both ends of spring 10 respectively with the step in layer hole 3 and
Sliding block 5 connects.When bolt eases out, promote sliding block 5 to slide in and out using the elastic force of spring 10, drives connecting rod 6 mobile
Trigger the microswitch 9 of warning device 4.Two symmetrical settings of spring, can not only make 5 stress of sliding block more evenly, but also keep away
Spring free causes elastic force to weaken by compression for a long time, and two springs can play the role of dual fail-safe, improves the reliability of mechanical device.
In preferred scheme, the warning device 4 further includes wireless communication module, wireless communication module and single-chip microcontroller 11
Electrical connection, can be communicatively coupled with remote terminal equipment.The alarm signal that single-chip microcontroller 11 will test, by wireless communication mould
Block is transmitted to specified terminal device, reminds staff to check at the first time, avoids equipment damage.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Bright protection scope should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (9)
1. a kind of bolt with warning function, including bolt head (1) and screw rod (2), screw rod (2) is equipped with and object to be tightened (13)
The external screw thread of connection, it is characterised in that: bolt head (1) is equipped with layer hole (3), and warning device (4) and sliding block are equipped in layer hole (3)
(5), warning device (4) is located at the top of sliding block (5), and warning device (4) is connect by connecting rod (6) with sliding block (5)；
The warning device (4) includes power supply (7), alarm (8) and microswitch (9), alarm (8) respectively with power supply
(7) it is electrically connected with microswitch (9) electrical connection, power supply (7) with microswitch (9)；
The sliding block (5) is located at the lower part in layer hole (3), and sliding block (5) is connect by spring (10) with the step of layer hole (3), sliding
Block (5) is connect by connecting rod (6) with microswitch (9).
2. a kind of bolt with warning function according to claim 1, it is characterized in that: the warning device (4) is also
Including single-chip microcontroller (11) and vibration switch (12), single-chip microcontroller (11) respectively with power supply (7), alarm (8) and vibration switch (12)
Electrical connection, vibration switch (12) are mounted on the side of sliding block (5) close to warning device.
3. a kind of bolt with warning function according to claim 1, it is characterized in that: the sliding block (5) is rotary table,
Sliding block (5) is matched with the taper port of layer hole (3).
4. a kind of bolt with warning function according to claim 1, it is characterized in that: the power supply (7) is zinc-silver
Battery.
5. a kind of bolt with warning function according to claim 1, it is characterized in that: the alarm (8) is bee
Ring device or light emitting diode.
6. a kind of bolt with warning function according to claim 1, it is characterized in that: the alarm (8) is equipped with
Manual switch avoids energy waste caused by artificially regularly replacing bolt or maintenance.
7. a kind of bolt with warning function according to claim 1, it is characterized in that: the microswitch (9) with
The inner wall in layer hole (3) is fixedly connected, and microswitch (9) is equipped with fixed contact and movable contact, and connecting rod (6), which moves down, opens fine motion
The fixed contact and movable contact quick-make of (9) are closed, connecting rod (6) moves up the fixed contact for making microswitch (9) and dynamic touching again
Point quickly disconnects.
8. a kind of bolt with warning function according to claim 1, it is characterized in that: the spring (10) includes two
More than a, the both ends of spring (10) are connect with the step of layer hole (3) and sliding block (5) respectively.
9. a kind of bolt with warning function according to claim 2, it is characterized in that: the warning device (4) is also
Including wireless communication module, wireless communication module is electrically connected with single-chip microcontroller (11), can be communicatively coupled with remote terminal equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810096802.5A CN110094402A (en) | 2018-01-31 | 2018-01-31 | A kind of bolt with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810096802.5A CN110094402A (en) | 2018-01-31 | 2018-01-31 | A kind of bolt with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110094402A true CN110094402A (en) | 2019-08-06 |
Family
ID=67443007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810096802.5A Pending CN110094402A (en) | 2018-01-31 | 2018-01-31 | A kind of bolt with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094402A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508776A (en) * | 2020-03-13 | 2020-08-07 | 浙江城电电气有限公司 | AC contactor |
| CN112432779A (en) * | 2020-11-25 | 2021-03-02 | 罗洋 | Bolt looseness intelligent detection device |
| CN113380013A (en) * | 2021-06-09 | 2021-09-10 | 重庆大学 | Bolt pre-tightening force alarm ring piece with installation prompting function and installation method thereof |
| CN113380012B (en) * | 2021-06-09 | 2023-11-07 | 重庆大学 | Contact type fixed-load intelligent early warning nut and installation method thereof |
-
2018
- 2018-01-31 CN CN201810096802.5A patent/CN110094402A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508776A (en) * | 2020-03-13 | 2020-08-07 | 浙江城电电气有限公司 | AC contactor |
| CN111508776B (en) * | 2020-03-13 | 2022-06-24 | 安德利集团有限公司 | AC contactor |
| CN112432779A (en) * | 2020-11-25 | 2021-03-02 | 罗洋 | Bolt looseness intelligent detection device |
| CN113380013A (en) * | 2021-06-09 | 2021-09-10 | 重庆大学 | Bolt pre-tightening force alarm ring piece with installation prompting function and installation method thereof |
| CN113380013B (en) * | 2021-06-09 | 2023-11-03 | 重庆大学 | Bolt pretightening force alarm ring piece with installation prompt function and installation method thereof |
| CN113380012B (en) * | 2021-06-09 | 2023-11-07 | 重庆大学 | Contact type fixed-load intelligent early warning nut and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190806 |
|
| WD01 | Invention patent application deemed withdrawn after publication |