CN206621685U - Highwire buffering safeguard - Google Patents
Highwire buffering safeguard Download PDFInfo
- Publication number
- CN206621685U CN206621685U CN201720328261.5U CN201720328261U CN206621685U CN 206621685 U CN206621685 U CN 206621685U CN 201720328261 U CN201720328261 U CN 201720328261U CN 206621685 U CN206621685 U CN 206621685U
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- highwire
- collar
- connecting rod
- rope
- fixed
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Abstract
The utility model discloses a kind of highwire buffering safeguard, including the collar, the head-rope being fixed on the collar, the collar includes ring body, more connecting rods being fixed in the ring body, the connecting rod head and the tail are fixedly connected sequentially to form closed framework, and the roller of rotation connection is arranged with the connecting rod.The utility model has advantages below and effect：Using the setting connecting rod on the collar and the roller being enclosed in connecting rod, when personnel are suspended on highwire by head-rope and safety belt, personnel grip highwire post-tensioning by hand and move body kinematics, the collar moves relative to rope, in the state of rolling friction when ball, roller on the collar move relative to highwire, reduce the frictional force between the collar and highwire；Secondly, row buffering is entered to the personnel fallen using elastic threads, has reached the frictional force between the reduction collar and highwire, has been easy to be suspended on the effect that the personnel on highwire move.
Description
Technical field
Safety protection field is the utility model is related to, more particularly to a kind of highwire buffering safeguard.
Background technology
Highwire is will be hanging after rope stretch, stands to walk in ropes go upwards for personnel, in high air show, joy
It is happy etc..For the safety of personnel on protection rope, protector is needed mostly.Traditional highwire protector includes being arranged
The collar, the head-rope being fixed on the collar and the safety belt being fixed on head-rope, safety belt on highwire are fixed on
On personnel's body.When personnel are walking on highwire, after being dropped from highwire, highwire protector can be protected
Protect personal security.
But traditional highwire protector has the following disadvantages that fortuitous event example occur on highwire in personnel
It when being such as short of physical strength, can not continue to walk on highwire, high-altitude rope can only be suspended on by highwire protector
Suo Shang, hold with a hand highwire post-tensioning and leave body, drive the collar to be slided along highwire, in the effect of personnel's body gravity
Lower collar is pushed against on highwire and slided, and the collar is in sliding friction relative to rope, and frictional force is larger, it is necessary to which to expend personnel big
Amount muscle power.
Utility model content
The purpose of this utility model is to provide a kind of highwire buffering safeguard, has and reduces the collar and highwire
Between frictional force effect.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of highwire buffering
Protector, including the collar, the head-rope that is fixed on the collar, the collar include ring body, be fixed on it is more in the ring body
Root connecting rod, the connecting rod head and the tail are fixedly connected sequentially to form closed framework, and rotation connection is arranged with the connecting rod
Roller.
By using above-mentioned technical proposal, during using highwire buffering safeguard, highwire is worn out of framework
Cross, on the cylinder contact in connecting rod to highwire, head-rope is fixed on personnel, when personnel walk on highwire
During occur accident after, when can not walk on, be suspended on by head-rope on steel wire cable, high-altitude rope gripped with hand
Rope, body is pulled to be moved along highwire, relative to highwire relative fortune occurs for the framework being now set on highwire
Dynamic, the roller for contacting highwire rotates, and is in the state of rolling friction with highwire, compared to sliding friction, roller
Frictional force between highwire is small, has reached the frictional force between the reduction collar and highwire, has been easy to be suspended on high-altitude
The effect of personnel's movement on rope.
It is of the present utility model to be further arranged to：Bearing, the bearing inner race and the company are arranged with the connecting rod
Extension bar is interference fitted, and the bearing outer ring is interference fitted with the inner wall of rotary drum.
By using above-mentioned technical proposal, bearing inner race is set in connecting rod, and roller is set on bearing outer ring so that
Roller can rotate relative to connecting rod.
It is of the present utility model to be further arranged to：The connecting rod is welded on the inner wall of ring body.
By using above-mentioned technical proposal, connection weldering is welded on inner wall of ring body, is connected firmly.
It is of the present utility model to be further arranged to：The lower portion corner is provided with ball, is set on the ball
There is the through hole through ball, be fed through the through hole and fix bar that both ends are fixed on the framework, the fix bar and institute
State and coordinate in gap between through hole.
By using above-mentioned technical proposal, lower portion corner sets ball, and ball can be rolled centered on fix bar
It is dynamic, when personnel are suspended on highwire by highwire buffering safeguard, the ball contact of lower portion corner
Onto highwire, lower portion turning inwall is avoided to touch on highwire.
It is of the present utility model to be further arranged to：Safety belt is fixed with the head-rope.
By using above-mentioned technical proposal, the individual protection dress for preventing personnel from falling when safety belt is work high above the ground
It is standby, for being fixed on personnel's body.
It is of the present utility model to be further arranged to：Elastic threads are fixed with the collar, described elastic threads one end is fixed on
On the collar and the other end is fixed on the safety belt, and the natural length of the elastic threads is less than the length of head-rope.
By using above-mentioned technical proposal, the natural length of elastic threads refers to that elastically-deformable length does not occur for elastic threads
Degree, after personnel fall from highwire, after being stretched elastic deformation occurs for elastic threads, the personnel of whereabouts can be played slow
Punching, until head-rope is tightened up.
It is of the present utility model to be further arranged to：The elastic threads that more root long degree do not wait are provided with the collar.
By using above-mentioned technical proposal, elastic threads that more root long degree do not wait can be to the people that falls from highwire
Member plays a part of repeatedly buffering.
In summary, the utility model has the advantages that：Using the setting connecting rod on the collar and it is enclosed on connection
Roller on bar, when personnel are suspended on highwire by head-rope and safety belt, personnel grip high-altitude rope by hand
Suo Houla moves body kinematics, and the collar moves relative to rope, in rolling when the ball, roller on the collar move relative to highwire
The state of dynamic friction, reduce the frictional force between the collar and highwire；Secondly, the personnel fallen are delayed using elastic threads
Punching, the frictional force between the reduction collar and highwire reached, be easy to be suspended on the effect that the personnel on highwire move.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the thimble structure schematic diagram of embodiment；
Fig. 3 is the roll structure schematic diagram of embodiment.
In figure：1st, the collar；2nd, ring body；3rd, framework；31st, connecting rod；32nd, bearing；33rd, roller；4th, ball；41st, through hole；
42nd, fix bar；5th, head-rope；6th, safety belt；7th, elastic threads.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Highwire buffering safeguard, as shown in Fig. 1 to Fig. 2, including the collar 1, the collar 1 include ring body 2 and positioned at rings
Framework 3 in body 2, framework 3 are sequentially connected by the more head and the tail of connecting rod 31, form the framework 3 of a closing.The one of framework 3 into
Type, the connecting rod 31 on framework 3 are welded in ring body 2.Roller 33 is arranged with connecting rod 31, is also arranged with connecting rod 31 more
Individual bearing 32, bearing 32 is between connecting rod 31 and roller 33, and the inner ring of bearing 32 is with connecting rod 31 in interference fit, bearing 32
Outer ring is with the inwall of roller 33 in interference fit so that roller 33 can rotate relative to connecting rod 31.
As shown in Figures 2 to 3, the corner inside framework 3 is provided with ball 4, is provided with ball 4 along ball 4 radially
Through the through hole 41 of ball 4, the corner of framework 3 is additionally provided with a fix bar for being fed through through hole 41 42, fix bar 42 with
Coordinate between through hole 41 in gap, the both ends welding of fix bar 42 is on the frame 3.Ball 4 can be rolled centered on fix bar 42
It is dynamic.
As shown in figure 1, being fixed with head-rope 5 on the collar 1, the one end of head-rope 5 away from the collar 1 is fixed with safety belt 6.Set
The elastic threads 7 that more root long degree do not wait are additionally provided with ring 1, the natural length of elastic threads 7 is respectively less than the length of head-rope 5.Elasticity
7 one end of restricting are fixed on the collar 1 and the other end is fixed on safety belt 6.
During using highwire buffering safeguard, highwire is fixed on through the framework 3 in ring body 2, safety belt 6
On personnel's body, personnel walk on highwire.When the personnel on highwire occur unexpected, such as it is short of physical strength, can
To be suspended on by the collar 1, head-rope 5, safety belt 6 on highwire, then with hand grip highwire post-tensioning leave body transport
Dynamic, now the roller 33 in the collar 1 and ball 4 move relative to highwire and are in rolling friction, are easy to be suspended on high-altitude
Personnel's movement on rope.
Claims (7)
1. a kind of highwire buffering safeguard, including the collar（1）, be fixed on the collar（1）On head-rope（5）, its feature
It is：The collar（1）Including ring body（2）, be fixed on the ring body（2）More interior connecting rods（31）, the connecting rod
（31）Head and the tail are fixedly connected sequentially to form closed framework（3）, the connecting rod（31）On be arranged with the roller of rotation connection
（33）.
2. highwire buffering safeguard according to claim 1, it is characterised in that：The connecting rod（31）On be arranged
There is bearing（32）, the bearing（32）Inner ring and the connecting rod（31）Interference fit, the bearing（32）Outer ring and the rolling
Cylinder（33）Inwall is interference fitted.
3. highwire buffering safeguard according to claim 2, it is characterised in that：The connecting rod（31）It is welded in
The ring body（2）On inwall.
4. highwire buffering safeguard according to claim 3, it is characterised in that：The framework（3）Interior corners
Place is provided with ball（4）, the ball（4）On be provided through ball（4）Through hole（41）, be fed through the through hole（41）And
The framework is fixed at both ends（3）On fix bar（42）, the fix bar（42）With the through hole（41）Between match somebody with somebody in gap
Close.
5. highwire buffering safeguard according to claim 4, it is characterised in that：The head-rope（5）Upper fixation
There is safety belt（6）.
6. highwire buffering safeguard according to claim 5, it is characterised in that：The collar（1）On be fixed with
Elastic threads（7）, the elastic threads（7）The collar is fixed in one end（1）The upper and other end is fixed on the safety belt（6）On,
The elastic threads（7）Natural length be less than head-rope（5）Length.
7. highwire buffering safeguard according to claim 6, it is characterised in that：The collar（1）On be provided with
The elastic threads that more root long degree do not wait（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328261.5U CN206621685U (en) | 2017-03-30 | 2017-03-30 | Highwire buffering safeguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720328261.5U CN206621685U (en) | 2017-03-30 | 2017-03-30 | Highwire buffering safeguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621685U true CN206621685U (en) | 2017-11-10 |
Family
ID=60206026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720328261.5U Active CN206621685U (en) | 2017-03-30 | 2017-03-30 | Highwire buffering safeguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612802A (en) * | 2018-03-30 | 2018-10-02 | 中国电力科学研究院有限公司 | A kind of lightning rod liquid collision type damping system |
-
2017
- 2017-03-30 CN CN201720328261.5U patent/CN206621685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612802A (en) * | 2018-03-30 | 2018-10-02 | 中国电力科学研究院有限公司 | A kind of lightning rod liquid collision type damping system |
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| GR01 | Patent grant |