CN204301973U - Cradle safety lock checkout gear - Google Patents
Cradle safety lock checkout gear Download PDFInfo
- Publication number
- CN204301973U CN204301973U CN201420536498.9U CN201420536498U CN204301973U CN 204301973 U CN204301973 U CN 204301973U CN 201420536498 U CN201420536498 U CN 201420536498U CN 204301973 U CN204301973 U CN 204301973U
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- CN
- China
- Prior art keywords
- rope
- crossbeam
- safety
- safety lock
- hanging basket
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cradle safety lock checkout gear, comprise support, crossbeam and simulation hanging basket, set gradually safety rope, working rope and rope for subsequent use from outside to inside in crossbeam bilateral symmetry position; Wherein be connected with hoist engine after the through hole of the upper end of working rope through crossbeam setting, and on crossbeam, be provided with the clamp system for compressing working rope.After the utility model utilizes hold-down mechanism fixing to working rope, can in hoist engine position release working rope surplus, by opening hold-down mechanism instantaneously, simulation hanging basket is come off, thus safety lock and safety rope can be made to start effect, when safety rope is stressed, other ropes all no longer exert a force, simulate effect is very true, and simple to operate, speed is fast.The utility model is simple and reliable for structure, and cost is low, and easy processing and manufacturing, is very beneficial to promotion and implementation.
Description
Technical field
The utility model relates to a kind of safety detection device in safety techniques for construction field, particularly relates to a kind of cradle safety lock checkout gear.
Background technology
In the work progress such as architectural engineering or science of bridge building, hanging basket is indispensable common tool, and the security performance of hanging basket is extremely important.Along with country and local all departments are to the pay attention to day by day of safe practice, the problem exposed in all kinds of hanging basket safety guard detection technique is more and more outstanding, aerial work basket is external wall finishing, cleaning and upkeep operation indispensable manned, be widely used in external wall construction in recent years, eminence cradling belongs to highly dangerous operation, the personnel casualty accidents that eminence cradling causes happens occasionally, its main cause causes because its key safety piece safety lock functional reliability is unstable, so it is most important to strengthen safety lock quality inspection.The safety verification of safety lock comprises safety lock suspension platform free falling lock rope Distance test, the inspection of safety lock slippage and the inspection of safety lock lock rope angle, the research of the domestic verifying attachment to safety lock is successful not enough at present, the most function singleness of existing test device for safety lock, lock rope distance can only be measured, other test ratings of safety lock can not be completed, the domestic requirement to safety lock of high-rise working cradle test cannot be met.
The utility model patent being 203053686 U by retrieval discovery publication number provides a kind of hanging basket analog detection technology, adopt lifting version, lead-in wire, displacement transducer, pulling force sensor and horizontal angle sensor to match and realize testing goal, this technical pattern is complicated, detection difficulty is large, parts are easily impaired, and maintenance cost is high.
Utility model content
The purpose of this utility model is for problems of the prior art and deficiency, provides a kind of cradle safety lock checkout gear.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of cradle safety lock checkout gear, comprises support, crossbeam and simulation hanging basket, sets gradually safety rope, working rope and rope for subsequent use from outside to inside in crossbeam bilateral symmetry position; Be installed with safety lock in the both sides of simulation hanging basket, the upper end of described safety rope is fixed on crossbeam, and the lower end of safety rope is connected with safety lock; The lower end of working rope is fixed together with simulation hanging basket, and is wrapped on the pulley of safety lock side, being connected, meanwhile, crossbeam being provided with the clamp system for compressing working rope after the through hole that the upper end of working rope is arranged through crossbeam with hoist engine; The upper end of described rope for subsequent use is fixed on crossbeam, and lower end is fixed on simulation hanging basket; Further, when working rope is stressed, safety rope and rope for subsequent use are all lax does not stress, and when safety rope is stressed, working rope and rope for subsequent use are all lax does not stress.Described hold-down mechanism comprises two clamping pieces that can automatically open, and wherein side clamping piece is connected with the piston rod end of hydraulic cylinder.
A kind of cradle safety lock checkout gear, comprises support, crossbeam and simulation hanging basket, sets gradually safety rope, working rope and rope for subsequent use from outside to inside in crossbeam bilateral symmetry position; Be installed with safety lock in the side of simulation hanging basket, wherein the upper end of the safety rope of side is fixed on crossbeam, and lower end is connected with safety lock, and the safety rope upper end of opposite side is fixed on crossbeam, and lower end is fixed on simulation hanging basket after leaving surplus; The lower end of working rope is fixed together with simulation hanging basket, and is wrapped on the pulley of safety lock side, being connected, meanwhile, crossbeam being provided with the clamp system for compressing working rope after the through hole that the upper end of working rope is arranged through crossbeam with hoist engine; The upper end of described rope for subsequent use is fixed on crossbeam, and lower end is fixed on simulation hanging basket; Further, when working rope is stressed, safety rope and rope for subsequent use are all lax does not stress, and when safety rope is stressed, working rope and rope for subsequent use are all lax does not stress.Described hold-down mechanism comprises two clamping pieces that can automatically open, and wherein side clamping piece is connected with the piston rod end of hydraulic cylinder.
The beneficial effects of the utility model are: after the utility model utilizes hold-down mechanism fixing to working rope, can in hoist engine position release working rope surplus, by opening hold-down mechanism instantaneously, simulation hanging basket is come off, thus safety lock and safety rope can be made to start effect, when safety rope is stressed, other ropes all no longer exert a force, simulate effect is very true, and simple to operate, speed is fast.The utility model is simple and reliable for structure, and cost is low, and easy processing and manufacturing, is very beneficial to promotion and implementation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model analog operation state;
Fig. 2 is the schematic diagram that Fig. 1 is in detected state.
In figure, label 1 is crossbeam, and 2 is simulation hanging basket, and 3 is safety lock, and 4 is clamping piece, and 5 is hydraulic cylinder, and 6 is hoist engine, and 7 is safety rope, and 8 is working rope, and 9 is rope for subsequent use, and 10 is support.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: a kind of cradle safety lock checkout gear, see Fig. 1, support 10 comprises four supporting legs, and its top is fixedly installed crossbeam 1.Be respectively arranged with vertical through hole at crossbeam 1 two ends, be convenient to working rope and pass.
In the present embodiment, be all installed with in safety lock 3, Fig. 1 can find out in the both sides of simulation hanging basket 2, set gradually safety rope 7, working rope 8 and rope for subsequent use 9 from outside to inside in crossbeam 1 bilateral symmetry position.Wherein, the upper end of safety rope 7 is fixed on crossbeam 1, and the lower end of safety rope 7 is connected with safety lock 3.The lower end of working rope 8 is fixed together with simulation hanging basket 2, and is wrapped on the pulley of safety lock 3 side, being connected, meanwhile, crossbeam 1 being provided with the clamp system for compressing working rope 8 after the through hole that the upper end of working rope 8 is arranged through crossbeam 1 with hoist engine 6; This hold-down mechanism comprises two clamping pieces that can automatically open 4, and wherein side clamping piece 4 is connected with the piston rod end of hydraulic cylinder 5.Hold-down mechanism can also adopt other modes such as frame for movement or similar electromagnetic switch.The upper end of rope 9 for subsequent use is fixed on crossbeam 1, and lower end is fixed on simulation hanging basket 2; Further, when working rope 8 is stressed, safety rope 7 and rope for subsequent use 9 are all lax does not stress, and when safety rope 7 is stressed, working rope 8 and rope for subsequent use 9 are all lax does not stress.
The present embodiment operationally, see Fig. 1, utilizes hoist engine 6 to promote simulation hanging basket 2 and rises, now only have the working rope 8 of both sides stressed.After reaching suitable height, respectively pressure is all applied to two working ropes 8 with hold-down mechanism and make it be fixed.Then at the abundant remaining working rope 8 of hoist engine position release.When needing to detect, see Fig. 2, abrupt release hold-down mechanism, owing to having surplus on the upside of working rope 8, simulation hanging basket 2 is with natural falling speed setting in motion, and now safety lock 3 starts to work, safety lock 3 pairs of safety ropes 7 are locked for preventing simulation hanging basket 2 from continuing to fall, and only have safety rope 7 stressed.Qualified safety lock can stop simulation hanging basket 2 to move down in time, if safety lock poor performance, or defective, when now simulating hanging basket 2 continuation downslide, there is rope 9 for subsequent use to start stressed, or work with safety rope one and make simulation hanging basket 2 stop in the air, be unlikely to impact ground.
Embodiment 2: another kind of cradle safety lock checkout gear, accompanying drawing is not drawn, but structure is substantially the same manner as Example 1, and difference is, only be fixed with safety lock in the side of simulation hanging basket in the present embodiment, be fixed on after the safety lock of opposite side leaves surplus on simulation hanging basket.
Claims (4)
1. a cradle safety lock checkout gear, comprises support, crossbeam and simulation hanging basket, it is characterized in that: set gradually safety rope, working rope and rope for subsequent use from outside to inside in crossbeam bilateral symmetry position; Be installed with safety lock in the both sides of simulation hanging basket, the upper end of described safety rope is fixed on crossbeam, and the lower end of safety rope is connected with safety lock; The lower end of working rope is fixed together with simulation hanging basket, and is wrapped on the pulley of safety lock side, being connected, meanwhile, crossbeam being provided with the clamp system for compressing working rope after the through hole that the upper end of working rope is arranged through crossbeam with hoist engine; The upper end of described rope for subsequent use is fixed on crossbeam, and lower end is fixed on simulation hanging basket; Further, when working rope is stressed, safety rope and rope for subsequent use are all lax does not stress, and when safety rope is stressed, working rope and rope for subsequent use are all lax does not stress.
2. cradle safety lock checkout gear according to claim 1, is characterized in that: described hold-down mechanism comprises two clamping pieces that can automatically open, and wherein side clamping piece is connected with the piston rod end of hydraulic cylinder.
3. a cradle safety lock checkout gear, comprises support, crossbeam and simulation hanging basket, it is characterized in that: set gradually safety rope, working rope and rope for subsequent use from outside to inside in crossbeam bilateral symmetry position; Be installed with safety lock in the side of simulation hanging basket, wherein the upper end of the safety rope of side is fixed on crossbeam, and lower end is connected with safety lock, and the safety rope upper end of opposite side is fixed on crossbeam, and lower end is fixed on simulation hanging basket after leaving surplus; The lower end of working rope is fixed together with simulation hanging basket, and is wrapped on the pulley of safety lock side, being connected, meanwhile, crossbeam being provided with the clamp system for compressing working rope after the through hole that the upper end of working rope is arranged through crossbeam with hoist engine; The upper end of described rope for subsequent use is fixed on crossbeam, and lower end is fixed on simulation hanging basket; Further, when working rope is stressed, safety rope and rope for subsequent use are all lax does not stress, and when safety rope is stressed, working rope and rope for subsequent use are all lax does not stress.
4. cradle safety lock checkout gear according to claim 3, is characterized in that: described hold-down mechanism comprises two clamping pieces that can automatically open, and wherein side clamping piece is connected with the piston rod end of hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536498.9U CN204301973U (en) | 2014-09-18 | 2014-09-18 | Cradle safety lock checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536498.9U CN204301973U (en) | 2014-09-18 | 2014-09-18 | Cradle safety lock checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301973U true CN204301973U (en) | 2015-04-29 |
Family
ID=53107504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420536498.9U Expired - Fee Related CN204301973U (en) | 2014-09-18 | 2014-09-18 | Cradle safety lock checkout gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289742A (en) * | 2016-08-04 | 2017-01-04 | 无锡市计量检定测试中心 | The detection assay device of high-lift operation hanging cradle safety lock and test method |
| CN111749451A (en) * | 2020-06-30 | 2020-10-09 | 中冶(上海)钢结构科技有限公司 | Method for installing lower suspended steel structure by hoisting basket of winch |
-
2014
- 2014-09-18 CN CN201420536498.9U patent/CN204301973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289742A (en) * | 2016-08-04 | 2017-01-04 | 无锡市计量检定测试中心 | The detection assay device of high-lift operation hanging cradle safety lock and test method |
| CN106289742B (en) * | 2016-08-04 | 2019-04-16 | 无锡市计量检定测试中心 | The detection experimental rig and test method of high-lift operation hanging cradle safety lock |
| CN111749451A (en) * | 2020-06-30 | 2020-10-09 | 中冶(上海)钢结构科技有限公司 | Method for installing lower suspended steel structure by hoisting basket of winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |