CN107661584A - A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall - Google Patents
A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall Download PDFInfo
- Publication number
- CN107661584A CN107661584A CN201710644574.6A CN201710644574A CN107661584A CN 107661584 A CN107661584 A CN 107661584A CN 201710644574 A CN201710644574 A CN 201710644574A CN 107661584 A CN107661584 A CN 107661584A
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- China
- Prior art keywords
- braking
- rocking arm
- locking block
- inclining
- block
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The cage or gondola taken the invention discloses a kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall, the present invention for work high above the ground personnel are designed, it is intended to prevent it from toppling or falling, so as to realize the purpose of personal protection.It is advantageous that：(1) protection is provided simultaneously to multiple operating personnels in cage, personnel amount is not limited (in allowed band)；(2) operating personnel need not add extra protection-gear in cage.Thus in operation process, its action is relatively free, unrestricted, and the high-altitude cage Anti-inclining or the mechanical mechanism to fall have the advantages of good self-locking effect, delicate structure, has wide market prospects.
Description
Technical field
The present invention relates to engineering safety technical field, more particularly to a kind of high-altitude cage Anti-inclining or the mechanical machine to fall
Structure.
Background technology
In modern construction and maintenance process, work high above the ground is directed to compared with conglomerate.Such as electric power, communication, bridge, build
Build, the industry such as ship is, it is necessary to which staff in the state of certain protection equipment and measure, carries out altitude plant erection, installation
With maintenance etc. work.Now, the perils such as the failure of equipment is fallen, accident is toppled will all cause not to personal and place enterprise
Appreciable loss.
Existing protection patent typically has strong industrial characteristic, or for the purpose of directly protecting staff's body.
Such as Chen Lin [201520464784.3] devises the fall protection equipment being installed on protection rope, and its general principle is people
When falling accident occurs for member, the safety belt of body bondage forces the latch on self-locking block to rotate and tightly braked with protection cord lock, from
And reach the purpose of personal protection.
Liu Zhixin etc. [201520585730.2] is directed to the accidental falling situation of work high above the ground personnel, and invention devises speed difference
Device provides personnel's body instantaneous protection.Its operation principle is that high-altitude somewhere, personnel's body bondage are fixed in the suspension of speed difference device
Safety belt is simultaneously connected with speed difference device suspension hook, and safety rope during falling accident occurs and drives rotating mechanism to accelerate to rotate, centrifugal force forces
Ratchet in mechanism is realized with wheel disc locking to be braked.Similarly, the falling proof device of Li Qiufa [201020519220.2] inventions
And centrifugal force and ratchet mechanism are used, realize the high-altitude protection of personnel.
Above altitude protection device designs research and development primarily directed to single work high above the ground personnel, applies in general to personnel
Less occasion.Protected for multiple personnel operation simultaneously, it is necessary to which the device is respectively configured.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall to solve
Certainly above-mentioned some defects present in prior art.
To achieve the above object, the present invention provides following technical scheme：A kind of high-altitude cage Anti-inclining or the machine to fall
Tool mechanism includes rocker arm body, housing, self-locking mechanism, heavy burden wirerope and protection wirerope, and the rocker arm body connection is housing
Upper left side, realized and linked by rocking arm, the rocker arm body includes rocking arm, the rocking arm linkage board relative with rocking arm position, Yi Jiwei
In engagement shaft between the two, connecting shaft and perferated thimble, the perferated thimble is located in the engagement shaft of hollow cylindrical, described
Rocking arm and rocking arm linkage board are provided with mounting hole, and are connected by screw, and the rocking arm is provided with arc-shaped slot, the rocking arm machine
Structure also includes the plectane of center band screw hole, and the plectane is fixed on housing by screw through arc-shaped slot, the self-locking
Mechanism includes braking and locking block, driving shaft, pivot pin and the brake silpper between braking and locking block, the self-locking mechanism
It is fixed on by pivot pin in housing, and is realized and linked by driving shaft, the braking and locking block is divided into braking and locking block with
Two pieces of latch compositions of braking and locking block, the braking and locking block or so, two pieces of latch left ends are provided with connecting hole, and pass through disk
Head cruciform slot screw is connected, and middle part is provided with spacing connecting hole, is connected by spacing connecting shaft, and the left side of the latch, which is provided with, opens
Hole, right side are provided with half-arc groove, and the brake silpper includes two and half sliding blocks, and the half sliding block interphase is provided with groove to place,
The left and right sides is designed with semicircle card key, is provided with upper and lower two card keys per side, the brake silpper is installed in lock by semicircle card key
In half-arc groove on tight block plate, driving shaft and axle are respectively equipped with the perforate of the upper braking and locking block and lower braking and locking block
Pin, is provided with spring, the centre of two pieces of latch left end connecting places of the braking and locking block is set between the pivot pin and driving shaft
Two coiled hair cruciform slot screws are connected by limited location block, the limited block, between the upper braking and locking block and lower braking and locking block
Provided with connecting rod, the connecting rod both ends are provided with perforation, and the coiled hair cruciform slot screw is connected through perforation with limited block, described
Driving shaft, pivot pin and upper braking and locking block, the connecting place of lower braking and locking block are provided with jump ring, the driving shaft and upper braking and locking
Block is provided with keyway, and both are realized by Pu Tong Ping Key and linked, and described two half sliding blocks are staggeredly in clamping and half-arc groove.
Preferably, the lower housing portion is provided with connecting hole.
Preferably, six mounting holes are respectively equipped with the rocking arm and corresponding rocking arm linkage board.
Preferably, the mounting hole one is positioned at the leftmost side of rocking arm and rocking arm linkage board, five side by side positioned at rocking arm and
The middle part of rocking arm linkage board.
Preferably, the rocking arm lower end is provided with rectangle circular hole, and coordinates installation to fix with the driving shaft in self-locking mechanism.
Preferably, the heavy burden wirerope is between engagement shaft and connecting shaft.
Beneficial effect using above technical scheme is：The cage or gondola that the present invention is taken for work high above the ground personnel
It is designed, it is intended to prevent it from toppling or falling, so as to realize the purpose of personal protection.It is advantageous that：(1) to cage
Interior multiple operating personnels provide protection simultaneously, and personnel amount is not limited (in allowed band)；(2) in cage operating personnel without
Extra protection-gear must be added.Thus in operation process, its action is relatively free, unrestricted, the high-altitude cage Anti-inclining
Or the mechanical mechanism to fall has the advantages of good self-locking effect, delicate structure, there are wide market prospects.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of housing；
Fig. 3 is the structural representation of rocker arm body；
Fig. 4 is the explosive view of rocker arm body；
Fig. 5 is the explosive view of self-locking mechanism；
Fig. 6 is the structural representation of self-locking mechanism normal operating conditions.
Wherein, 1- rocker arm bodies, 2- housings, 3- self-locking mechanisms, 4- heavy burdens wirerope, 5- protection wirerope, 6- rocking arms, 7- rocking arms
Linkage board, 8- engagement shafts, 9- connecting shafts, 10- perferated thimbles, 11- mounting holes, 12- screws, 13- arc-shaped slots, 14- plectanes,
15- screw holes, 16- connecting holes, 17- rectangles circular hole, 18- packing rings, 19- braking and lockings block, 20- driving shafts, 21- pivot pins, 22- systems
Braking and locking block under the upper braking and locking block of movable slider, 23-, 24-, 25- latch, 26- connecting holes, 27- coiled hairs cruciform slot screw,
28- limited blocks, 29- connecting rods, 30- perforation, 31- perforates, 32- half-arc grooves, the sliding blocks of 33- half, 34- grooves, 35- semicircle cards
Key, 36- springs, 37- keyways, 38- Pu Tong Ping Key, 39- jump rings, the spacing connecting shafts of 40-.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 shows the embodiment of the present invention：A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall include shaking
Arm mechanism 1, housing 2, self-locking mechanism 3, heavy burden wirerope 4 and protection wirerope 5, the connection of rocker arm body 1 are the upper left of housing 2
Side, linkage is realized by rocking arm 6, the rocker arm body 1 includes rocking arm 6, the rocking arm linkage board 7, Yi Jiwei relative with the position of rocking arm 6
In engagement shaft 8 between the two, connecting shaft 9 and perferated thimble 10, the perferated thimble 10 is located at the engagement shaft 8 of hollow cylindrical
Interior, Rocker arm 5 and the rocking arm linkage board 7 is provided with mounting hole 11, and is connected by screw 12, and the Rocker arm 5 is provided with circular arc
Shape groove 13, the rocker arm body 1 also include the plectane 14 of center band screw hole 15, and the plectane 14 passes through circular arc by screw 12
Shape groove 13 is fixed on housing 2, and the bottom of housing 2 is provided with connecting hole 16, and realization is connected with lower section cage, described
Six mounting holes 11 are respectively equipped with rocking arm 6 and corresponding rocking arm linkage board 7, the mounting hole 11 1 is positioned at rocking arm 6 and shakes
The leftmost side of arm linkage board 7, five middle parts for being located at rocking arm 6 and rocking arm linkage board 7 side by side, by selecting different mounting holes
11, realize the sensitivity of drop protection, the lower end of rocking arm 6 is provided with rectangle circular hole 17, and with the driving shaft 16 in self-locking mechanism 3
Coordinate installation, packing ring 18 is provided between the plectane 14 and screw 12, the favourable service life for extending plectane 14, the heavy burden wirerope
4 between engagement shaft 8 and connecting shaft 9, and the protection wirerope 5 is located in self-locking mechanism 3, ensures to trigger certainly when falling and occurring
Latch mechanism 3 works, and heavy burden wirerope 4 is connected with the motor above cage, realizes that cage is overall and moves up and down, the protection wirerope
5 realize cage entirety slant protection, and self-locking mechanism 3 includes braking and locking block 19, driving shaft 20, pivot pin 21 and positioned at braking
Brake silpper 22 between latch segment 19, the self-locking mechanism 21 are fixed in housing 2 by pivot pin, and real by driving shaft 20
Now link, the braking and locking block 19 divides for upper braking and locking block 23 and lower braking and locking block 24, the braking and locking block 19 by
Two pieces of left and right latch 25 forms, and two pieces of latch 25 left end is provided with connecting hole 26, and right-hand member passes through coiled hair cruciform slot screw
27 are connected, and middle part is connected by spacing connecting shaft 40, in the left end connecting place of two pieces of latch 25 of the braking and locking block 22
Between be provided with limited block 28, two coiled hair cruciform slot screws 27 are connected by the limited block 28, the upper braking and locking block 23 and under
Left end between braking and locking block 24 is provided with connecting rod 29, and the both ends of connecting rod 29 are provided with perforation 30, the coiled hair cross recess spiral shell
Nail 27 is connected through perforation 30 with limited block 28, ensures that two groups of braking and locking blocks 19 realize linkage up and down, the latch 25
Left side is provided with perforate 31, and right side is provided with half-arc groove 32, and the brake silpper 22 includes two and half sliding blocks 33, half sliding block 33
Interphase is provided with groove 34 to place, and the protection wirerope of cage is all the time through in the groove 34 between two sliding blocks, half sliding block
33 left and right sides are provided with semicircle card key 35, are provided with upper and lower two semicircle card keys 35 per side, the brake silpper 22 passes through semicircle card
Key is staggeredly installed in the half-arc groove 32 on latch segment plate 25 about 35, the upper braking and locking block 23 and lower braking and locking block
Driving shaft 20 and pivot pin 21 are respectively equipped with 24 perforate 31, the self-locking mechanism 3 is installed solid by bearing pin 21 and driving shaft 20
Due on the part of housing 2, spring 36, in natural elasticity state, brake silpper are provided between the bearing pin 21 and driving shaft 20
32 are in closure state, and the driving shaft 20 and upper braking and locking block 23 are provided with keyway 37, and both are real by Pu Tong Ping Key 38
Now link, the driving shaft 20, pivot pin 21 and upper braking and locking block 23, the connecting place of lower braking and locking block 24 are provided with jump ring 39.
In normal operating conditions, heavy burden wirerope 4 contacts with engagement shaft 8 and forces rocking arm to rotate to an angle, and shakes simultaneously
Arm mechanism 1 drives driving shaft 20 to rotate to an angle by rectangle circular hole 17, now the synchronous rotary of braking and locking block 19, two brakings
Realized between sliding block 22 and separate and form space, so as to protect wirerope 5 to be in free loose condition (of surface), ensure the normal lifting of cage
Action.On the other hand, when cage falls inclination, falling proof device rolls due to being connected with cage,
Now heavy burden wirerope is occurred reverse to the direction inclination movement of connecting shaft 9, now braking and locking block 19 by the effect of the recuperability of spring 36
Rotation so that collapsed between two brake silppers 22, and by the rubbing action of protection wirerope 5, brake silpper 22 is in half-arc groove
Protection wirerope is more tightened up in 32 and is finally braked, both interact, it is achieved thereby that auto-lock function.
Beneficial effect using above technical scheme is：The cage or hang that the present invention is taken for work high above the ground personnel
Cabin is designed, it is intended to prevents it from toppling or falling, so as to realize the purpose of personal protection.It is advantageous that：(1) to hanging
Multiple operating personnels provide protection simultaneously in cage, and personnel amount is not limited (in allowed band)；(2) operating personnel in cage
Extra protection-gear need not be added.Thus in operation process, its action is relatively free, unrestricted, the high-altitude cage anti-dumping
Mechanical mechanism that is oblique or falling has the advantages of good self-locking effect, delicate structure, has wide market prospects.
Above altitude protection device designs research and development primarily directed to single work high above the ground personnel, applies in general to personnel
Less occasion.Protected for multiple personnel operation simultaneously, it is necessary to which the device is respectively configured, and installation fixation need to be considered
Position.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall, it is characterised in that including rocker arm body, housing, from lock machine
Structure, heavy burden wirerope and protection wirerope, the rocker arm body connection are housing upper left side, linkage, the rocking arm are realized by rocking arm
Mechanism includes rocking arm, the rocking arm linkage board relative with rocking arm position, and positioned at engagement shaft between the two, connecting shaft and perforate
Sleeve, the perferated thimble are located in the engagement shaft of hollow cylindrical, and rocking arm and the rocking arm linkage board is provided with mounting hole, and
It is connected by screw, the rocking arm is provided with arc-shaped slot, and the rocker arm body also includes the plectane of center band screw hole, described
Plectane is fixed on housing by screw through arc-shaped slot, the self-locking mechanism include braking and locking block, driving shaft, pivot pin,
And the brake silpper between braking and locking block, the self-locking mechanism are fixed in housing by pivot pin, and pass through actively
Axle realizes linkage, and the braking and locking block is divided into braking and locking block and lower braking and locking block, the braking and locking block or so two
Block latch forms, and two pieces of latch left ends are provided with connecting hole, and are connected by coiled hair cruciform slot screw, and middle part is provided with spacing company
Hole is connect, is connected by spacing connecting shaft, the left side of the latch is provided with perforate, and right side is provided with half-arc groove, and the braking is slided
Block includes two and half sliding blocks, and the half sliding block interphase is provided with groove to place, and the left and right sides is designed with semicircle card key, is provided with per side
Upper and lower two card keys, the brake silpper are installed in the half-arc groove on latch segment plate by semicircle card key, the upper braking
Driving shaft and pivot pin are respectively equipped with the perforate of latch segment and lower braking and locking block, bullet is provided between the pivot pin and driving shaft
Spring, the centres of two pieces of latch left end connecting places of the braking and locking block are provided with limited block, and the limited block is by two coiled hairs
Cruciform slot screw is connected, and connecting rod is provided between the upper braking and locking block and lower braking and locking block, and the connecting rod both ends are provided with
Perforation, the coiled hair cruciform slot screw through perforation is connected with limited block, the driving shaft, pivot pin and upper braking and locking block, under
The connecting place of braking and locking block is provided with jump ring, and the driving shaft and upper braking and locking block are provided with keyway, and both are by commonly putting down
Key realizes linkage, and described two half sliding blocks are staggeredly in clamping and half-arc groove.
2. cage Anti-inclining in high-altitude according to claim 1 or the mechanical mechanism to fall, it is characterised in that under the housing
Portion is provided with connecting hole.
3. cage Anti-inclining in high-altitude according to claim 1 or the mechanical mechanism to fall, it is characterised in that the rocking arm and
Six mounting holes are respectively equipped with corresponding rocking arm linkage board.
4. cage Anti-inclining in high-altitude according to claim 3 or the mechanical mechanism to fall, it is characterised in that the mounting hole
One positioned at the leftmost side of rocking arm and rocking arm linkage board, five middle parts for being located at rocking arm and rocking arm linkage board side by side.
5. cage Anti-inclining in high-altitude according to claim 1 or the mechanical mechanism to fall, it is characterised in that under the rocking arm
End is provided with rectangle circular hole, and coordinates installation to fix with the driving shaft in self-locking mechanism.
6. cage Anti-inclining in high-altitude according to claim 1 or the mechanical mechanism to fall, it is characterised in that the heavy burden steel
Between engagement shaft and connecting shaft, the protection wirerope is located in self-locking mechanism cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710644574.6A CN107661584A (en) | 2017-08-01 | 2017-08-01 | A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710644574.6A CN107661584A (en) | 2017-08-01 | 2017-08-01 | A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107661584A true CN107661584A (en) | 2018-02-06 |
Family
ID=61097262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710644574.6A Pending CN107661584A (en) | 2017-08-01 | 2017-08-01 | A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107661584A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179276A (en) * | 2018-09-26 | 2019-01-11 | 国家电网公司 | Substation's hanging cage for high-altitude operation |
| CN110411365A (en) * | 2019-08-02 | 2019-11-05 | 蚌埠学院 | A kind of fiber grating measuring mechanical property instrument with male-female disk clamp |
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| CN2285765Y (en) * | 1997-02-24 | 1998-07-08 | 无锡市小天鹅建筑材料机械厂 | Anti-tilting safety lock |
| CN2348869Y (en) * | 1998-10-05 | 1999-11-17 | 上海普英特工程设备有限公司 | Actuator for safety lock of high-altitude work hanging cage |
| CN2467484Y (en) * | 2000-06-19 | 2001-12-26 | 天津市津久起重工具厂 | Special safety lock for construction cradle |
| CN2550332Y (en) * | 2002-05-23 | 2003-05-14 | 吴仁山 | Swing arm type safety lock |
| CN2561869Y (en) * | 2002-06-08 | 2003-07-23 | 无锡通天建筑机械有限公司 | Oscillating arm style security lock |
| CN201990340U (en) * | 2011-04-26 | 2011-09-28 | 廊坊凯博建设机械科技有限公司 | Dual-protection device of large-load hanging basket |
| CN203794574U (en) * | 2013-12-24 | 2014-08-27 | 无锡科通工程机械制造有限公司 | Anti-inclining safety lock |
| CN204454475U (en) * | 2015-01-29 | 2015-07-08 | 北京建筑大学 | A kind of safety lock of high-rise working cradle |
| CN205077846U (en) * | 2015-10-09 | 2016-03-09 | 申锡机械有限公司 | Large -scale construction platform is with centrifugal safety lock rope device |
| CN207384625U (en) * | 2017-08-01 | 2018-05-22 | 江苏能建机电实业集团有限公司 | A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall |
-
2017
- 2017-08-01 CN CN201710644574.6A patent/CN107661584A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2285765Y (en) * | 1997-02-24 | 1998-07-08 | 无锡市小天鹅建筑材料机械厂 | Anti-tilting safety lock |
| CN2348869Y (en) * | 1998-10-05 | 1999-11-17 | 上海普英特工程设备有限公司 | Actuator for safety lock of high-altitude work hanging cage |
| CN2467484Y (en) * | 2000-06-19 | 2001-12-26 | 天津市津久起重工具厂 | Special safety lock for construction cradle |
| CN2550332Y (en) * | 2002-05-23 | 2003-05-14 | 吴仁山 | Swing arm type safety lock |
| CN2561869Y (en) * | 2002-06-08 | 2003-07-23 | 无锡通天建筑机械有限公司 | Oscillating arm style security lock |
| CN201990340U (en) * | 2011-04-26 | 2011-09-28 | 廊坊凯博建设机械科技有限公司 | Dual-protection device of large-load hanging basket |
| CN203794574U (en) * | 2013-12-24 | 2014-08-27 | 无锡科通工程机械制造有限公司 | Anti-inclining safety lock |
| CN204454475U (en) * | 2015-01-29 | 2015-07-08 | 北京建筑大学 | A kind of safety lock of high-rise working cradle |
| CN205077846U (en) * | 2015-10-09 | 2016-03-09 | 申锡机械有限公司 | Large -scale construction platform is with centrifugal safety lock rope device |
| CN207384625U (en) * | 2017-08-01 | 2018-05-22 | 江苏能建机电实业集团有限公司 | A kind of high-altitude cage Anti-inclining or the mechanical mechanism to fall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179276A (en) * | 2018-09-26 | 2019-01-11 | 国家电网公司 | Substation's hanging cage for high-altitude operation |
| CN109179276B (en) * | 2018-09-26 | 2024-02-06 | 国家电网公司 | Overhead operation hanging cage for transformer substation |
| CN110411365A (en) * | 2019-08-02 | 2019-11-05 | 蚌埠学院 | A kind of fiber grating measuring mechanical property instrument with male-female disk clamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180206 |