CN207779663U - A kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test - Google Patents
A kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test Download PDFInfo
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- CN207779663U CN207779663U CN201820273863.XU CN201820273863U CN207779663U CN 207779663 U CN207779663 U CN 207779663U CN 201820273863 U CN201820273863 U CN 201820273863U CN 207779663 U CN207779663 U CN 207779663U
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- rope
- safety lock
- steel wire
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Abstract
The utility model discloses a kind of devices for preventing steel wire rope from beating when cradle safety lock drop shutter test, including holder and the hanging basket being placed in holder, the top of the hanging basket is fixed with safety lock, it is connected with safety rope and hoist rope on the hanging basket, safety rope one end extends downward and through safety lock, and is fixed on the crossbeam of cradle top by connector, pull rod in the safety rope other end；Hoist rope is divided into two sections, respectively fixed length steel wire rope and hoist rope, fixed length steel wire rope one end are fixed on by withholding on hanging basket, and the fixed length steel wire rope other end is connected with detacher, detacher connects pressure rope arm by connector inner side edge, and pressure rope arm connects pressure rope support by axis pin；The utility model is beneficial to solve the drawbacks of hoist rope and detacher are beated in safety lock drop shutter test, is conducive to the safety for improving operation, improves working efficiency and reduces production cost.Practicability is high, can be in safety lock detection field wide popularization and application.
Description
Technical field
The utility model is related to a kind of cradle safety lock safety test technical fields, espespecially a kind of to be fallen for cradle safety lock
Fall the device for preventing steel wire rope from beating when experiment.
Background technology
In the work progress such as architectural engineering or science of bridge building, hanging basket is the common tool of indispensability, the security performance of hanging basket
It is extremely important.As country and local each department are to the pay attention to day by day of safe practice, all kinds of hanging basket safety guards detection skills
The problem of exposure is more and more prominent in art, and aerial work basket is that external wall finishing, cleaning and upkeep operation are indispensable
Manned loading equipment was widely used in external wall construction in recent years, and aerial work basket operation belongs to height and endangers
Dangerous operation, the personnel casualty accidents that aerial work basket operation causes happen occasionally, the main reason is that due to its key safety
Caused by piece safety lock functional reliability is unstable, so it is most important to reinforce safety lock quality inspection.The inspection of safety lock
Detection includes safety lock simulation free falling lock rope Distance test, safety lock slippage is examined and safety lock lock rope angle is examined.
It is locked at present by detacher between hoist rope and hanging basket during safety lock drop shutter test, works as detacher
After discharging fixed length steel wire rope, detacher and hoist rope have the tendency that directly recoiling to top, but in this springback process,
The movement velocity and the direction of motion of detacher are unrestricted, it is easy to be damaged to operating personnel；If during release
It is unsafe only to lean on manpower to carry out control to detacher direction.
Utility model content
The technical problems to be solved in the utility model is the shortcomings that overcoming the prior art, and detacher can be released by providing one kind
It puts and causes to beat and play inhibition so that speed is controlled when detacher discharges, to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：The utility model provides one
Device of the kind for preventing steel wire rope from beating when cradle safety lock drop shutter test, including holder and the hanging basket being placed in holder, institute
The top for stating hanging basket is fixed with safety lock, and safety rope and hoist rope are connected on the hanging basket, and safety rope one end extends downwardly
And safety lock is passed through, and be fixed on the crossbeam of cradle top by connector, pull rod in the safety rope other end, connector and drawing
Pulling force sensor is provided between bar；Hoist rope is divided into two sections, respectively fixed length steel wire rope and hoist rope, fixed length steel
Cord one end is fixed on by withholding on hanging basket, and the fixed length steel wire rope other end is connected with detacher, passes through connection at the top of detacher
Part is fixed on hoist rope, and hoist rope is connected by pulley blocks with hoist engine；Detacher passes through connector inner side edge
Connection pressure rope arm, pressure rope arm connect pressure rope support by axis pin, and pressure rope support is fixed on the holder of left and right.
As a kind of optimal technical scheme of the utility model, two fixed pulleys are fixed on by mounting base on crossbeam,
So that hoist rope when acting on hanging basket, has the bearing capacity of bigger so that the more steady safety of whole equipment.
As a kind of optimal technical scheme of the utility model, safe lock bottom is fixed on hanging basket, and on safety lock top
Portion presses against backup plate by armed lever connection, and backup plate mainly makes safety lock, and there are one angle locking ranges during the test so that
The test of safety lock does not need large-scale experiment frame body, at low cost, easy to operate, and measuring accuracy is high, good practical effect.
As a kind of optimal technical scheme of the utility model, pulling force sensor connects safety lock, and pulling force sensor is main
What is detected is the pulling force that hanging basket acts on safety rope.
As a kind of optimal technical scheme of the utility model, the crossbeam is channel steel, and structural strength is high, manufacturing cost
It is low.
As a kind of optimal technical scheme of the utility model, the pressure rope arm includes iron pipe and is welded on iron pipe one end
The trough of belt iron plate of trough of belt iron plate, one end is connect by connector with detacher, and the iron pipe of the other end is movably connected in pressure rope support
In the bearing of side.
The advantageous effect that the utility model is reached is：
1）The utility model will simplify the structure, rebound on the basis of existing hanging basket detection device to hoist rope
Play the role of deceleration, after detacher discharges hanging basket, hoist rope and detacher will not be sprung back under the action of pressure restricts arm,
To the working environment of one safety of operating personnel；
2）The utility model is under the action of pressure restricts arm, no matter in drop shutter test or detacher needs to pick up fixed length again
Start hoist engine when steel wire rope, hoist rope is all avoided to be laminated there is a situation where slack rope and mutually on the reel of hoist engine.
The insecurity for reducing steel wire rope improves safety and the working efficiency of detection device；Its overall utility is high, cost
It is low, it can be in safety lock detection field wide popularization and application.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 be the utility model detacher, hoist rope and pressure rope support between attachment structure schematic diagram；
Figure label：1, holder；2, crossbeam；3, pull rod；4, pulling force sensor；5, connector；6, safety rope；7, safety
Lock；8, backup plate；9, hoist rope；10, detacher；11, pressure rope arm；12, rope support is pressed；13, pulley blocks；14, hoist engine；15、
It withholds；16, hanging basket.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment：As shown in Figs. 1-2, the utility model provides a kind of for preventing steel wire when cradle safety lock drop shutter test
The device of rope bounce, including holder 1 and the hanging basket 16 being placed in holder 1, the top of the hanging basket 16 is fixed with safety lock 7, institute
It states and is connected with safety rope 6 and lifting steel wire 9 on hanging basket 16,6 one end of safety rope extends downward and through safety lock 7, and in safety rope 6
The other end is fixed on by connector 5, pull rod 3 on the crossbeam 2 at 1 top of holder, and pulling force is provided between connector 5 and pull rod 3
Sensor 4；Hoist rope 9 is divided to be saved for two, respectively fixed length steel wire rope and hoist rope, and fixed length steel wire rope one end is by hanging
Button 15 is fixed on hanging basket 16, and the fixed length steel wire rope other end is connected with detacher 10, and 10 top of detacher is connected by connector
Raising steel wire, raising steel wire are connected by pulley blocks 13 with hoist engine 14；Detacher 10 is pressed by being connected on connector inner side edge
Rope arm 11, pressure rope arm 11 connect pressure rope support 12 by axis pin, rope support 12 are pressed to be fixed on holder 1.
Pulley blocks 13 are made of two fixed pulleys, and two fixed pulleys are fixed on the top of crossbeam 2 by mounting base so that
Hoist rope 9 has the bearing capacity of bigger when acting on hanging basket 16 so that the more steady safety of entire detection device.
7 bottom of safety lock is fixed on hanging basket 16, and at the top of safety lock 7 by armed lever upper roller against backup plate 8, backup plate
8 mainly make safety lock 7, and there are one angle and centre-to-centre spacing locking ranges in detection process so that safety lock 7 is in detection process
In do not need large-scale experiment frame body, at low cost, easy to operate, high certainty of measurement, good practical effect.
Pulling force sensor 4 connects safety lock 7, and what pulling force sensor 4 predominantly detected is that hanging basket 16 acts on safety rope 6
Impact force.
The crossbeam 2 is channel steel, and structural strength is high, and manufacturing cost is low, and crossbeam 2 is fixed on 1 top of holder, the holder at top
1 structural strength is high, ensures to operate steadily, and 1 integral disassembly, assembly of holder is convenient.
The pressure rope arm 11 includes iron pipe and the trough of belt iron plate for being welded on iron pipe one end, the trough of belt iron plate of one end and detacher
The iron pipe of 10 connections, the other end is movably connected in the bearing of 12 inside of pressure rope support.
Specifically：The utility model is primarily implemented on the basis of existing safety lock detection device to hoist rope 9
The limitation beated after drop shutter test is carried out with detacher 10, hanging basket 16 is needed in use using hoist engine 14 to lifting steel
Cord 9 is controlled, and the raising and lowering of hanging basket 16 is controlled by the raising and lowering of hoist rope 9；When falling
When experiment, hoist rope 9 is detached from hanging basket 16 by detacher 10, but because hanging basket 16 is than 14 He of hoist engine that is heavier, using
Hoist rope 9 all bears larger drawing force, and after unexpected release, the pressure rope arm 11 being connect with detacher 10 is given first
The resistance that weight steel wire rope 9 is sprung back, pressure rope arm 11 are connected to before and after making it on the inside of pressure rope support 12, and the degree of freedom of left and right and overturning obtains
Control, thus hoist rope 9 and detacher 10 can only slight oscillatory, the unhook after effective control release at 1 center of holder
The direction and amplitude that device 10 moves.
Finally it should be noted that：The preferred embodiment that these are only the utility model, is not limited to this practicality
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test, which is characterized in that including holder（1）
Be placed in holder（1）Interior hanging basket（16）, the hanging basket（16）Top be fixed with safety lock（7）, the hanging basket（16）Upper company
There is safety rope（6）And hoist rope（9）, safety rope（6）One end extends downward and through safety lock（7）, and in safety rope（6）
The other end passes through connector（5）, pull rod（3）It is fixed on holder（1）The crossbeam at top（2）On, connector（5）And pull rod（3）It
Between be provided with pulling force sensor（4）；Hoist rope（9）It is divided into two sections, respectively fixed length steel wire rope and hoist rope, fixed length
Steel wire rope one end is by withholding（15）It is fixed on hanging basket（16）On, the fixed length steel wire rope other end and detacher（10）It is connected, breaks off relations
Device（10）Top is fixed on by connector on hoist rope, and hoist rope passes through pulley blocks（13）With hoist engine（14）Phase
Even；Detacher（10）Pressure rope arm is connected by connector inner side edge（11）, pressure rope arm（11）Pressure rope support is connected by axis pin（12）,
Press rope support（12）It is fixed on left and right holder（1）On.
2. a kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test according to claim 1,
It is characterized in that, pulley blocks（13）It is made of two fixed pulleys, two fixed pulleys are fixed on crossbeam by mounting base（2）On.
3. a kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test according to claim 1,
It is characterized in that, safety lock（7）Bottom is fixed on hanging basket（16）On, and in safety lock（7）Top presses against backup plate by armed lever（8）.
4. a kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test according to claim 1,
It is characterized in that, pulling force sensor（4）Pass through safety rope（6）Connect safety lock（7）.
5. a kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test according to claim 1,
It is characterized in that, the crossbeam（2）For channel steel.
6. a kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test according to claim 1,
It is characterized in that, the pressure rope arm（11）Including iron pipe and the trough of belt iron plate for being welded on iron pipe one end, the trough of belt iron plate of one end passes through
Connector and detacher（10）Connection, the other end are connected to pressure rope support by axis pin（12）In the bearing of inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273863.XU CN207779663U (en) | 2018-02-27 | 2018-02-27 | A kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273863.XU CN207779663U (en) | 2018-02-27 | 2018-02-27 | A kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779663U true CN207779663U (en) | 2018-08-28 |
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ID=63209952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820273863.XU Active CN207779663U (en) | 2018-02-27 | 2018-02-27 | A kind of device for being used to prevent steel wire rope from beating when cradle safety lock drop shutter test |
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| CN (1) | CN207779663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762732A (en) * | 2020-06-30 | 2020-10-13 | 上海市建筑科学研究院科技发展有限公司 | Hanging flower basket safety lock detection device |
| CN116413018A (en) * | 2023-04-18 | 2023-07-11 | 重庆品智建设工程质量检测有限公司 | Safety lock drop test equipment |
-
2018
- 2018-02-27 CN CN201820273863.XU patent/CN207779663U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762732A (en) * | 2020-06-30 | 2020-10-13 | 上海市建筑科学研究院科技发展有限公司 | Hanging flower basket safety lock detection device |
| CN116413018A (en) * | 2023-04-18 | 2023-07-11 | 重庆品智建设工程质量检测有限公司 | Safety lock drop test equipment |
| CN116413018B (en) * | 2023-04-18 | 2024-05-24 | 重庆品智建设工程质量检测有限公司 | Safety lock drop test equipment |
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