CN207286602U - A kind of self-action protection bolt - Google Patents
A kind of self-action protection bolt Download PDFInfo
- Publication number
- CN207286602U CN207286602U CN201720475161.5U CN201720475161U CN207286602U CN 207286602 U CN207286602 U CN 207286602U CN 201720475161 U CN201720475161 U CN 201720475161U CN 207286602 U CN207286602 U CN 207286602U
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- CN
- China
- Prior art keywords
- self
- safety belt
- coiler
- protection bolt
- winding equipment
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- 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
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Abstract
The utility model proposes a kind of design and implementation of self-action protection bolt.It is cumbersome that the self-action protection bolt solves existing protective device for climbing, by manually braking, the defects of security performance is not high; can be in the case of the falling accident that happens suddenly; winding equipment automatic braking, achievees the purpose that to protect trainee, has simple and practical, flexible easily characteristic.The protection bolt is made of mechanical part and control section, is provided with chain motor, winding equipment, safety belt, hanging fastener；Chain motor includes electric motor, man-operated mechanism（And slide fastener）, wireless remote controller, chain wheel assembly；Winding equipment includes shell and coiler, and safety belt volume is located on coiler, and control device is set on coiler；Control device includes acceleration induction device, stand-by power supply, microcontroller, circuit board, signal receiver；Hanging fastener is provided with ground, Wall for climbing top sets load-bearing safety hook.
Description
Technical field
The field such as a kind of mechanical engineering and free stretching structure technology is the utility model is related to, can more particularly, to one kind
The field of safeguard protection is automatically provided when People's Armed Police carries out and climbs trained, is that a kind of self-action climbs guarantor specifically
Protect bolt.
Background technology
The self-action protection bolt is complicated for current traditional seat safety belt, with certain security risk
It is proposed.It is one of important topic of People's Armed Police's military training to climb training, has larger danger.Believe in People's Armed Police
Under the background that breathization is built, to give up officers and men's safety worries, training of safety and benefit are improved, changes the traditional climbing of army and protects
Shield mode, it is very necessary to design a kind of automatically protection equipment.
Current traditional protection equipment is mainly made of seat safety belt and other adapter materials, this kind of safeguard protection
Device cannot take automatic mode to be braked there are the problem of complicated, operating process is cumbersome under dangerous situation
To protect trainee's personal safety.Common protector mainly has three classes：8 word ring classes, ATC classes, mechanical braking class.8 word ring classes
Protector structure is simple, easy to operate, and feature is thick and solid wear-resisting, but shows slightly heavy, and braking and locking slightly inferior properties, are suitable for quick
Used when protection operation and rapid decrease.ATC class sending and receiving ropes are very smooth, and rope is not likely to produce curling winding, operating method letter
It is single, it is better than 8 word rings available for single rope or duplex type, braking.Part ATC modified protectors also add self stop Working mould
Formula, braking action is played by cord free ends.Mechanical braking protector is safe, but operates than 8 word rings, ATC protectors
Complexity, not only has the installation direction of rope a strict demand, and protect operate when trainee must hold with a firm grip all the time dog point
Rope, while handle is operated to control the speed of decline.
The drawbacks of for traditional seat safety belt, some new products are made that improvement in the structure of conventional protection devices,
Operating process, but the simply extension to traditional seat safety belt are simplified, still be unable to do without manual operation, it is impossible to trainee very
Good experience effect.
The content of the invention
The purpose of this utility model is to provide self-action protection bolt, and it is numerous to solve existing protective device for climbing operation
It is trivial, by manually braking, the defects of security performance is not high.Can be in the case of the falling accident that happens suddenly, winding equipment is certainly
Dynamic braking, achievees the purpose that to protect trainee.By operating control device, winding equipment retaining mechanism switch and electricity can be controlled
Machine switchs, and realizes retaining mechanism unlock and at the uniform velocity puts down trainee, so that trainee returns to safely ground.
The utility model is achieved through the following technical solutions：Self-action protection bolt is grouped by mechanical part and control unit
Into being provided with chain motor, winding equipment, safety belt, hanging fastener；Chain motor includes electric motor, man-operated mechanism, wireless remote
Control device, chain wheel assembly；Winding equipment includes the coiler of shell and setting inside the shell, and safety belt volume is located on coiler,
Control device is set on coiler；Control device includes acceleration induction device, stand-by power supply, microcontroller, circuit board, signal and connects
Receive device；Hanging fastener is provided with ground, Wall for climbing top sets load-bearing safety hook.
Further is that the utility model is better achieved, and gear can be utilized to coordinate spiral spring piece to carry out spool part
Rotate clockwise or counterclockwise, collapse and discharge so that the safety belt that volume is located on spool part is realized, used in trainee
When safety belt keep appropriate tightening, especially using following setting structures：The coiler is provided with the spool part of winding safety belt,
The axial termination of spool part is provided with gear, is provided with spiral spring piece on the outside wheel face of gear, spiral spring piece with
Safety belt one end connects.
Further is that the utility model is better achieved, and two gear members can be utilized to roll up the peace being located on spool part
Full band progress is spacing, prevents safety belt from being slipped during gathering and release, influences the security in equipment use, especially uses
Following setting structures：The gear is two, symmetrical, and the spool part length between gear is more than or equal to shoulder strap width, small
In equal to shoulder strap width+2mm.
It is further to utilize the mutual cooperation effect between several structural members for the utility model is better achieved,
Safety belt is clamped on spool part so as to reach, safety belt sustained release is avoided, especially using following setting structures：The volume
Be provided with retaining mechanism on carrying device coiler gear, the retaining mechanism include mutually dynamic cooperation clamping spool part or release
The rotating switch of spool part and resistance piece, switch is by spring part connection resistance piece, and resistance piece is in the gear grooved of gear and spiral
On spring part.
It is further for the utility model is better achieved, can according to the needs of trainee and staff, suspend and
Continue the gathering and release of safety belt, release the locking state under non-emergent state, particularly be provided with following structures：The winding
Resetting-mechanism is radio remote control switch in equipment；Radio remote control switch is mutually fixed with resistance piece, using double-direction control；Wireless remote control
Switch receives controller chain and enters SCM program, and radio remote control switch is sent after signal by signaling conversion circuit, and signal is sent out
To microcontroller, and then realize the purpose of control winding equipment.
Further is that the utility model is better achieved, when trainee meets with emergency, to ensure safety
Band can be automatically stuck, and stopping continues to glide, and realizes the protection to trainee, particularly is provided with following structures：The winding
Equipment is built-in with accelerometer, is more than or equal to 0.9g when measuring a（Preset value）When, acceleration transducer collection signal after by letter
Number conversion circuit, is sent to microcontroller, microcontroller is sent by preset program to resetting-mechanism radio remote control switch by danger signal
Pause safety belt releases order, and then safety belt is stopped release.
Further is that the utility model is better achieved, in the case of no externally fed, to ensure that winding equipment passes
Sensor, microcontroller and resetting-mechanism radio remote control switch can work normally, and particularly be provided with following structures：The wireless remote control
Switch has a standby power supply module, and when no external power supply is capable of providing power supply, then recharging when having an external power supply.
Further is that the utility model is better achieved, after emergency safety belt is automatically locked, to make trainee
Safety returns to ground, and the locking state released under the state of emergency particularly is provided with following structures：The winding equipment and chain electricity
Machine is connected, and after safety belt is automatically locked, first reverses chain motor counterclockwise, trainee is increased, resistance piece unlock, then makes
Chain motor rotates forward clockwise, trainee is remained a constant speed decline.
It is further for the utility model is better achieved, be automatically locked in safety belt and can not without external power supply, motor
In the case of utonomous working, to make trainee return to ground safely, especially using following setting structures：The motor is using manual
Mechanism carries out manual operation, and the man-operated mechanism is chain motor man-operated mechanism.
Further is that the utility model is better achieved, and chain motor can be made to be connected with the spool part of winding equipment
Connect, realize and trainee is at the uniform velocity put down into purpose using motor, particularly be provided with following structures：The winding equipment spool part and electricity
Motivation axis is connected by shaft coupling.
Further is that the utility model is better achieved, and motor and winding equipment are fixed on ground, prevents that equipment is loose
Dynamic, disengaging, causes security incident, particularly is provided with following structures：The motor, winding plant bottom case respectively have four mounting holes,
Had openning hole on the ground using impact drill behind position, fixed and tightened using setscrew.
Further is that the utility model is better achieved, and can prevent safety belt exposed parts from twining in operation
Around, knot, particularly be provided with following structures：Load-bearing safety hook, the hook bottom length of side are set in Wall for climbing top appropriate location
Less than or equal to safe bandwidth+2mm, hook and safety belt contact surface are smooth surface.
Further is that the utility model is better achieved, convenient in the case where being not turned on winding equipment retaining mechanism
The use of safety belt, particularly is provided with following structures：Distance climbs at scar suitable distance and is provided with safe belt end on ground
Hanging fastener.
The utility model compared with prior art, has the following advantages and beneficial to benefit：
The utility model solves existing protective device for climbing operation and relies on manual operation, and safety coefficient is low, complicated
Problem, using chain motor, winding equipment etc., a automatic protective device for climbing is provided to rock-climber, for rock-climbing by
Instruction personnel provide preferably experience.
For the utility model when dangerous situation occurs, accelerometer can accurately measure real time acceleration, by danger signal
Microcontroller is sent to, microcontroller sends pause safety belt to winding equipment radio remote control switch by preset program and releases order, into
And safety belt is set to stop release, it is ensured that personnel safety.In the case of exterior dump, stand-by power supply can continue to work.
The utility model can at the uniform velocity be put down trainee using motor after safety belt stops release, and external power supply is cut
When disconnected, motor mechanism can manually put down trainee.
Safety belt can be buckled in the case where being not turned on winding equipment retaining mechanism and be arranged at ground by the utility model
Face buckles equipment, takes conveniently.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein, 1- chains motor, 2- winding equipment, 3- safety belts, 4- load-bearing safety hooks, 5- hanging fasteners.
Fig. 2 is motor described in the utility model and winding equipment front view.
Wherein, 6- man-operated mechanisms（Chain mouth）, 7- manual-chains, 8- bases, 9-shaft coupling, 10- coilers, 11- winding
Device housings, 12- setscrews.
Fig. 3 is motor described in the utility model and winding equipment top view.
Wherein, 13- motor switch（Wireless remote controller）, 14- chain wheel assemblies, 15- chains, 16- winding facility switchings（Nothing
Line remote control）.
Fig. 4 is the utility model coiler internal structure schematic diagram.
17- accelerometers, 18- stand-by power supplies, 19- microcontrollers, 20- circuit boards, 21- signal receivers, 22- power supplys connect
Mouthful, 23-spring part, 24- resistance pieces, 25- spool parts, 26- spiral spring pieces, 27- connecting holes.
Embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1：
Self-action protection bolt, it is cumbersome to solve existing protective device for climbing, by manually braking, security
Shortcoming that can not be high.Can be in the case of the falling accident that happens suddenly, automatic braking, achievees the purpose that to protect trainee.Such as
Shown in Fig. 1, especially using following setting structures：Mechanical part is provided with chain motor（1）, winding equipment（2）, safety belt（3）、
Hanging fastener（5）.Chain motor（1）Including electric motor, man-operated mechanism（6、7）, wireless remote controller（13）；Winding equipment（2）
Including shell（11）And the coiler of setting inside the shell（10）, safety belt（3）Volume is located at coiler（10）On, coiler（10）
Upper setting control device, includes acceleration induction device（17）, stand-by power supply（18）, microcontroller（19）, circuit board（20）, signal
Receiver（21）；Hanging fastener is provided with ground（5）, on Wall for climbing top, load-bearing safety hook is set（4）.
In design in use, safety belt（3）Volume is located at winding equipment（2）It is interior, major part is pulled out, through climbing scar top
Load-bearing safety hook（4）, and by safety belt（3）Termination hangs over ground hanging fastener（5）On.Chain motor（1）Pass through chain wheel assembly
（14）, shaft coupling（9）With winding equipment（2）Connection, there is provided power source.Chain motor（1）With winding equipment（2）Pass through base
（8）On swell fixture（12）It is fixed on ground.
Embodiment 2：
On the basis of above-described embodiment, when trainee climbs upwards, safety belt（3）In spiral spring piece（26）Control
Unnecessary safety belt is gradually collapsed down（3）, make safety belt（3）All the time tighten.When falling, accelerometer（17）Measure immediately
Acceleration a>=0.9g（Preset value）, sensor collection signal after by signaling conversion circuit, danger signal is sent to microcontroller
（19）, microcontroller（19）By preset program to winding equipment radio remote control switch（16）Send pause safety belt（3）Release order,
And then make safety belt（3）Stop release.
Embodiment 3：
On the basis of above-described embodiment, work as safety belt（3）Stop release, start chain motor switch（13）, make spool part
（25）Gear reverses counterclockwise, resistance piece unlock, then makes spool part（25）Rotate forward clockwise, make trainee's uniform descent.When outer
During portion's dump, reeling device（2）In control device（17-21）Start stand-by power supply（18）, self-braking device is normal
Operating.By operating motor man-operated mechanism（6-7）Trainee is set to return safely.
Claims (7)
1. self-action protection bolt, it is characterised in that：It is made of mechanical part and control section, is provided with chain motor, volume
Carrying device, safety belt, hanging fastener；Chain motor includes electric motor, man-operated mechanism, wireless remote controller, chain wheel assembly；Winding
Equipment includes the coiler of shell and setting inside the shell, and safety belt volume is located on coiler, and control device is set on coiler,
Include acceleration induction device, stand-by power supply, microcontroller, circuit board, signal receiver；Hanging fastener is provided with ground, is climbed rocks
Wall top sets load-bearing safety hook.
2. self-action protection bolt according to claim 1, it is characterised in that：The coiler is provided with winding safety
The spool part of band, is provided with gear in the axial termination of spool part, spiral spring piece, spiral shell is provided with the outside wheel face of gear
Rotation spring part is connected with safety belt one end.
3. self-action protection bolt according to claim 2, it is characterised in that：On the winding equipment coiler gear
Be provided with retaining mechanism, the retaining mechanism include mutually the rotating switch of dynamic cooperation clamping spool part or release spool part and
Resistance piece, switch connect resistance piece by spring part, and resistance piece is on the gear grooved and spiral spring piece of gear.
4. self-action protection bolt according to claim 3, it is characterised in that：The winding equipment is built-in with acceleration
Count and simultaneously be connected with microcontroller, when measuring acceleration a and being more than or equal to preset value, safety belt stopping discharges.
5. self-action protection bolt according to claim 4, it is characterised in that：The radio remote control switch has spare
Power module, when no external power supply, are capable of providing power supply, then recharging when having an external power supply.
6. self-action protection bolt according to claim 1, it is characterised in that：The winding equipment and chain motor phase
Connection, chain motor after safety belt is automatically locked, first reversed, trainee is increased counterclockwise, resistance piece unlock, then makes chain
Motor rotates forward clockwise, trainee is remained a constant speed decline.
7. self-action protection bolt according to claim 6, it is characterised in that：The chain motor uses man-operated mechanism
Manual operation is carried out, the man-operated mechanism is chain motor man-operated mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475161.5U CN207286602U (en) | 2017-05-02 | 2017-05-02 | A kind of self-action protection bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720475161.5U CN207286602U (en) | 2017-05-02 | 2017-05-02 | A kind of self-action protection bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286602U true CN207286602U (en) | 2018-05-01 |
Family
ID=62271614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720475161.5U Expired - Fee Related CN207286602U (en) | 2017-05-02 | 2017-05-02 | A kind of self-action protection bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286602U (en) |
-
2017
- 2017-05-02 CN CN201720475161.5U patent/CN207286602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190502 |