CN102455254A - Safety lock test stand - Google Patents
Safety lock test stand Download PDFInfo
- Publication number
- CN102455254A CN102455254A CN2010105223686A CN201010522368A CN102455254A CN 102455254 A CN102455254 A CN 102455254A CN 2010105223686 A CN2010105223686 A CN 2010105223686A CN 201010522368 A CN201010522368 A CN 201010522368A CN 102455254 A CN102455254 A CN 102455254A
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- CN
- China
- Prior art keywords
- crane
- safety lock
- safety
- hoister
- test stand
- 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.)
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Abstract
The invention discloses a safety lock test stand, comprising a framework with a beam and a crane, wherein two steel cables and one safety rope are suspended on the beam; a weight is arranged at the bottom of the crane; two sides of the crane are respectively provided with an elevator; the two steel cables are matched with the elevators at two sides of the crane respectively; and when a safety lock to be tested is fixed at one side of the crane and is matched with the safety rope, the elevators work and drive the crane to move along the steel cables. The safety lock test stand provided by the invention has the beneficial effects that when a safety lock is tested, a user standing on the crane moves along with the crane and the safety rope, thus facilitating adjustment or operation of the safety lock in time.
Description
Technical field
The present invention relates to a kind of testing table that is used to detect the safety lock performance.
Background technology
Hoister is the common tool of work high above the ground; For the safety that ensures work high above the ground generally need be provided with a safety rope separately; Be connected with safety rope through the hanging basket of safety lock, can ensure operator's safety through safety lock in case hoister breaks down with operator or its place.
Safety lock can adopt multiple structure, triggers handle but generally all have one, realizes the locking or the release the lock of safety lock through the rotation that triggers handle.
The safety lock process and assemble need detect its rated load and security after accomplishing, and promptly carries out suitable trial run.
In the prior art, normally safety lock is installed on the cable wire the specified weight of pendant on safety lock then, but safety lock is moved along cable wire, actual conditions that can't the simulated altitude operation.
Summary of the invention
The testing table that the present invention provides a kind of operator together to rise with weight and safety lock is convenient to adjust in real time in the high-altitude.
A kind of safety lock experiment table comprises the framework that has crossbeam, and described crossbeam hangs with two cable wires and a safety rope; Be provided with crane; Mass is equipped with in this crane bottom, and the both sides of crane are fixed with hoister respectively, and described two cable wires match with crane both sides hoister respectively; Safety lock to be tested is fixed on a side of crane and matches with described safety rope, drives crane during hoister work and moves along cable wire.
Described framework has two columns that are used for supporting traverse, is provided with some grades of handrails along the column sidewall, can climb along handrail.
When the invention has the beneficial effects as follows the test safety lock, the user may stand on the crane, together moves together with crane and safety lock, is convenient to instant adjustment or handling safety lock.
Description of drawings
Fig. 1 is the structural representation of safety lock experiment table of the present invention;
Fig. 2 is the structural representation after crane rises in the safety lock experiment table.
Embodiment
A kind of safety lock experiment table of the present invention comprises the framework 2 that has crossbeam 1, and crossbeam 1 hangs with two cable wires, is respectively cable wire 3 and cable wire 4, and safety rope 10.
Be provided with crane 5, mass 6 is equipped with in these crane 5 bottoms, and the weight of mass 6 can be adjusted according to the load indicators used of hoister to be tested.
The both sides of crane 5 are provided with 7, two hoisters of installation bracket that are used for fixing hoister and are installed on the installation bracket respectively.With right side in scheming is example, and cable wire 4 cooperates with hoister 8 to be tested, penetrate and the reel in the hoister 8 on, drive crane 5 during hoister 8 work and move (also needing the hoister collaborative work of opposite side certainly) along cable wire 4.
Test safety was locked 11 o'clock; Safety lock 11 is fixed on a side of crane 5, and safety rope 10 passes safety lock 11 inside, and safety lock 11 has frizzen 13 can make safety lock 11 be in the state of locking or release the lock; Frizzen 13 ends have clamp wheel 12, and cable wire 4 passes clamp wheel 12.
Through hoister crane 5 is risen; Hoister is descended; Whether the coupling mechanism force that can investigate 11 pairs of safety ropes 10 of safety lock this moment can guarantee that crane 5 keeps highly constant; The user may stand on the crane 5, together moves together with crane 5 and hoister 8, is convenient to instant adjustment or handling safety lock 11.
Claims (2)
1. a safety lock experiment table comprises the framework that has crossbeam, it is characterized in that; Described crossbeam hangs with two cable wires and a safety rope, is provided with crane, and mass is equipped with in this crane bottom; The both sides of crane are fixed with hoister respectively; Described two cable wires match with crane both sides hoister respectively, and safety lock to be tested is fixed on a side of crane and matches with described safety rope, drive crane during hoister work and move along cable wire.
2. safety lock experiment table as claimed in claim 1 is characterized in that, described framework has two columns that are used for supporting traverse, is provided with some grades of handrails along the column sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105223686A CN102455254A (en) | 2010-10-27 | 2010-10-27 | Safety lock test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105223686A CN102455254A (en) | 2010-10-27 | 2010-10-27 | Safety lock test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455254A true CN102455254A (en) | 2012-05-16 |
Family
ID=46038679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105223686A Pending CN102455254A (en) | 2010-10-27 | 2010-10-27 | Safety lock test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455254A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745628A (en) * | 2012-07-21 | 2012-10-24 | 无锡久一重工机械有限公司 | Centrifugal safe lock testing device |
| CN102866009A (en) * | 2012-09-27 | 2013-01-09 | 无锡华科机械设备有限公司 | Intelligent rope breaking tester for safety lock |
| CN103792102A (en) * | 2014-01-07 | 2014-05-14 | 山东齐鲁城市建设管理有限公司 | High-place working handing basket safety lock test device |
| CN106441835A (en) * | 2016-08-31 | 2017-02-22 | 江苏能建机电实业集团有限公司 | Broken rope protector test platform and working method thereof |
-
2010
- 2010-10-27 CN CN2010105223686A patent/CN102455254A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745628A (en) * | 2012-07-21 | 2012-10-24 | 无锡久一重工机械有限公司 | Centrifugal safe lock testing device |
| CN102745628B (en) * | 2012-07-21 | 2014-07-30 | 无锡久一重工机械有限公司 | Centrifugal safe lock testing device |
| CN102866009A (en) * | 2012-09-27 | 2013-01-09 | 无锡华科机械设备有限公司 | Intelligent rope breaking tester for safety lock |
| CN103792102A (en) * | 2014-01-07 | 2014-05-14 | 山东齐鲁城市建设管理有限公司 | High-place working handing basket safety lock test device |
| CN106441835A (en) * | 2016-08-31 | 2017-02-22 | 江苏能建机电实业集团有限公司 | Broken rope protector test platform and working method thereof |
| CN106441835B (en) * | 2016-08-31 | 2018-12-07 | 江苏能建机电实业集团有限公司 | A kind of broken rope protector test platform and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |