CN209481000U - A kind of elevator fall arrest rope - Google Patents
A kind of elevator fall arrest rope Download PDFInfo
- Publication number
- CN209481000U CN209481000U CN201822032653.4U CN201822032653U CN209481000U CN 209481000 U CN209481000 U CN 209481000U CN 201822032653 U CN201822032653 U CN 201822032653U CN 209481000 U CN209481000 U CN 209481000U
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- China
- Prior art keywords
- elevator
- check
- several
- lift car
- check cable
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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.)
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Abstract
The utility model discloses a kind of elevator fall arrest ropes, belong to the safety device of building field, which includes several check cable sum numbers to pulley;Every check cable is separately connected elevator door top and bottom, and forms tetrahedral structure in lift car periphery;Several pairs of pulleys are located at the right-angle folding crook that several check cables form tetrahedral structure, and the check cable is mobile by pulley;By the fixation of several pairs of pulleys, several check cables are moved up and down, and when elevator rests in a certain layer, this layer is the elevator door of lift car, and the not obstruction of check cable has the obstruction of check cable in other layers in addition to landing;The device of the utility model under any circumstance, can act as stopping pedestrian, and elevator can be played in non-landing Intercepting effects either in the state for being powered or operating normally by preventing pedestrian from crashing into the effect of elevator.
Description
Technical field
The invention belongs to the safety device of building field, in particular to a kind of elevator fall arrest ropes.
Background technique
In traditional elevator shaft structure, in addition to layer is outdoors without any protection obstruction measure in elevator floor stops.When layer door goes out
When the problem of now loosening or opening accidentally, pedestrian is easy to fall from this layer by layer door to elevator.Also often have in news
Such declaration of an accident.
It is also always the security protection dress of building field for the technical solution that safety measure is arranged in the layer in elevator outdoors
Blank in setting, few people's concern.But safety prevents trouble before it happens without minor matter, it is therefore desirable to a kind of highly reliable, not judgement
Whether failure can play the protective devices of Intercepting effects for electricity or system.
Summary of the invention
The present invention aiming at the problems existing in the prior art, discloses a kind of elevator fall arrest rope, by the way that number is arranged
Root check cable sum number pulley blocks is arranged in the elevator door upper and lower sides of lift car, can be formed at other layers except landing
Safeguard measure is stopped, plays the role of preventing personnel from fallen accidentally from elevator door to elevator, solve in the prior art
Existing security risk.
The present invention is implemented as follows:
A kind of elevator fall arrest rope, the fall arrest rope include several check cable sum numbers to pulley;Every is blocked
Resistance rope is separately connected elevator door top and bottom, and forms tetrahedral structure in lift car periphery;I.e. each
The both ends of check cable are connected in elevator door top and bottom.Several check cables are in elevator door top and bottom
The tetrahedral structure that periphery is formed, several pairs of pulleys are located at the right-angle folding crook that several check cables form tetrahedral structure, institute
The check cable stated is mobile by pulley;By the fixation of several pairs of pulleys, several check cables are moved up and down, and are rested in elevator a certain
When layer, this layer is the elevator door of lift car, and the not obstruction of check cable is blocked in other layers in addition to landing
The obstruction of rope.When i.e. the lift car rests in every layer, there is check cable obstruction in addition to landing.
Further, the lift car stops at the top and bottom of every layer of elevator door, and is located at several check cables
It is formed outside tetrahedral structure and is provided with elevator floor stops.
Further, described that the tetrahedral structure that pulley is formed is arranged in elevator by several check cable sum numbers, and
The tetrahedral structure front-back fits in elevator front and back inner wall and there are mobile gap, keeps certain gap side
Convenient for the movement of several check cables, but the gap should not be too large, and keep the inner wall of wall surface and elevator before and after several check cables
It is not directly contacted with.Elevator fall arrest Abseiling device of the invention, this device under any circumstance, can act as resistance
Pedestrian is blocked, elevator can be played either in the state for being powered or operating normally by preventing pedestrian from crashing into the effect of elevator
In non-landing Intercepting effects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of elevator in the prior art;
Fig. 2 is the structural schematic diagram of elevator fall arrest Abseiling device of the present invention;
1- pulley in figure, 2- check cable, 3- elevator floor stops, 4- lift car.
Specific embodiment
It is clear to keep the purpose of the present invention, technical solution and effect clearer, example is exemplified below to the present invention into one
Step is described in detail.It should be understood that specific implementation described herein is not intended to limit the present invention only to explain the present invention.
As shown in FIG. 1, FIG. 1 is the structural schematic diagrams of elevator in the prior art, in most elevator shaft structures, elevator
In addition to layer is outdoors without any protection obstruction measure in stop, for the hidden danger, the invention discloses a kind of elevator fall arrests
Rope, as shown in Fig. 2, fall arrest rope of the invention includes several 2 sum numbers of check cable to pulley 1;Every check cable 2 connects respectively
4 elevator door top and bottom of lift car are connect, and form tetrahedral structure in 4 periphery of lift car;The several pairs of pulleys 1 divide
Not Wei Yu several check cables 2 form the right-angle folding crooks of tetrahedral structures, the check cable 2 is moved by pulley 1, in elevator
Carriage 4 stops at the top and bottom of every layer of elevator door, and is located at outside several check cables 2 formation tetrahedral structure and is provided with electricity
Terraced stop 3.
The tetrahedral structure that check cable 2 and pulley 1 are formed is mounted on the corresponding position in elevator, the tetrahedral structure
Front-back fits in elevator front and back inner wall and there are mobile gaps, and certain gap is kept to be convenient to several check cables
It is mobile, but the gap should not be too large, and the inner wall of the front and back wall surface and elevator that keep several check cables 2 to be formed is not directly contacted with
?.When elevator is gone up and down in elevator, check cable 2 is movable therewith, when elevator is at certain layer, at the elevator door of other layers
There is the obstruction of check cable 2.To play a role.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (3)
1. a kind of elevator fall arrest rope, including lift car (4), which is characterized in that the fall arrest rope includes number
Root check cable (2) sum number is to pulley (1);Every check cable (2) is separately connected lift car (4) elevator door top and bottom, and
Tetrahedral structure is formed in lift car (4) periphery;The several pairs of pulleys (1) are located at several check cables (2) and form four
The right-angle folding crook of face body structure, the check cable (2) are mobile by pulley (1);The lift car (4) rests in often
When layer, there is check cable (2) obstruction in addition to landing.
2. a kind of elevator fall arrest rope according to claim 1, which is characterized in that the lift car (4) stops
Only in the top and bottom of every layer of elevator door, and it is located at several check cables (2) and is formed outside tetrahedral structure and be provided with elevator layer
It stands (3).
3. a kind of elevator fall arrest rope according to claim 1, which is characterized in that described by several check cables
(2) tetrahedral structure that pulley (1) is formed is arranged in elevator in sum number, and the tetrahedral structure front-back fits in
Inner wall and there are mobile gaps before and after elevator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822032653.4U CN209481000U (en) | 2018-12-05 | 2018-12-05 | A kind of elevator fall arrest rope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822032653.4U CN209481000U (en) | 2018-12-05 | 2018-12-05 | A kind of elevator fall arrest rope |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209481000U true CN209481000U (en) | 2019-10-11 |
Family
ID=68117989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822032653.4U Expired - Fee Related CN209481000U (en) | 2018-12-05 | 2018-12-05 | A kind of elevator fall arrest rope |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209481000U (en) |
-
2018
- 2018-12-05 CN CN201822032653.4U patent/CN209481000U/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 |
Granted publication date: 20191011 Termination date: 20211205 |
|
CF01 | Termination of patent right due to non-payment of annual fee |