CN203006660U - Special movable well mouth cover plate device for equipment for detecting safety component of elevator - Google Patents
Special movable well mouth cover plate device for equipment for detecting safety component of elevator Download PDFInfo
- Publication number
- CN203006660U CN203006660U CN 201320003469 CN201320003469U CN203006660U CN 203006660 U CN203006660 U CN 203006660U CN 201320003469 CN201320003469 CN 201320003469 CN 201320003469 U CN201320003469 U CN 201320003469U CN 203006660 U CN203006660 U CN 203006660U
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- Prior art keywords
- well lid
- derrick
- hinged
- elevator
- well
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- Expired - Fee Related
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Abstract
The utility model relates to testing equipment for an elevator safety device, and discloses a special movable well mouth cover plate device for equipment for detecting a safety component of an elevator. The special movable well mouth cover plate device is provided with a derrick and is characterized in that a support is welded on a steel beam at one side of a well mouth of the derrick; a well lid is mounted on the well mouth of the derrick in a matching manner; a hinged lug is arranged at one side of the well lid; the hinged lug and the support are hinged by a pin shaft; a lifting device is mounted on the side wall of the derrick; and the upper end of the lifting device is hinged with the well lid. The well lid can be used for opening or closing automatically when different forms of tests are conducted on the testing equipment of the elevator safety device; when a worker performs a ground operation, the well mouth is sealed by the well lid, the well lid can serve as a working platform, a buffer is mounted for use of testing; and after the equipment enters in a testing work state, the well lid opens automatically to expose a buffering passage. The special movable well mouth cover plate device is mainly used for tests for detecting the safety component of the elevator.
Description
Technical field
The utility model relates to elevator safety parts check implement, and especially a kind of elevator safety parts detect Special wellhead removable cover device.
Background technology
The special-purpose derrick of elevator safety parts check implement has two inspections function, that is: hydraulic buffer test function and progressive safety gear test functions simultaneously.
When doing the hydraulic buffer test, need the ground surface platform with some strength as test cell, be used for energy disperser is installed, carry out impact test; And doing progressive safety gear when test, and need to open this ground surface platform, expose the shock absorber that is placed in the down-hole, to prevent rushing at the end of test rack after the safety tongs test failure.Because ground surface platform is too heavy, mobile inconvenience, therefore, at present morely just put an energy disperser on ground surface platform, when being used for the safety tongs test failure, to the buffering of test rack, the problem that this not only can't resolve the test rack buffering also is placed in whole equipment among danger simultaneously.
Summary of the invention
The purpose of this utility model is exactly will solve in different elevator safety parts detect, and to the conversion of ground workplatform practical function, provides a kind of elevator safety parts to detect Special wellhead removable cover device.
Concrete scheme of the present utility model is: a kind of elevator safety parts check implement Special wellhead removable cover device, has derrick, it is characterized in that: bearing has been welded on a side girder steel of derrick well head, be fitted with well lid on the derrick well head, well lid one side is provided with hinged ear, and hinged ear and bearing adopt bearing pin hinged; On the sidewall of derrick, lifting device is installed, upper end and the well lid of lifting device are hinged.
The bottom surface of well lid described in the utility model is provided with bearing, and the upper end of this bearing and lifting device is hinged.
Lifting device described in the utility model is to adopt cylinder or oil cylinder or push-rod electric machine.
Have some installation screws in the utility model on well lid, with the tested energy disperser of convenient installation.
The utility model preferably resolves the elevator car safety test facility, when carrying out multi-form test, and the problem of well lid function conversion, that is: when the staff carried out terrestrial operation, well lid was closed form, and well head is sealed; And after equipment entered the experimental work state, well lid can be opened automatically, exposed buffer channel; When well lid is closed, also can as workplatform, energy disperser be installed for test.Its safety component that is mainly used in elevator detects test.
The utility model is simple in structure, good practicality and operability are arranged, and preferably resolves when carrying out hydraulic buffer test and progressive safety gear test the difficult problem that surface work platform practical function is changed.
Description of drawings
Fig. 1 is structural front view of the present utility model (closure state);
Fig. 2 is structure birds-eye view of the present utility model;
Fig. 3 is this device opening figure.
In figure: the tested energy disperser of 1-, 2-bearing, 3-well lid, the hinged ear of 4-, 5-bearing pin, 6-bearing, 7-girder steel, 8-jack, 9-derrick, 10-shock absorber, 11-installation screw.
The specific embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, the utlity model has derrick 9, shock absorber 10 also is installed in derrick 9, particularly: bearing 6 has been welded on a side girder steel 7 of derrick 9 well heads, be fitted with well lid 3 on derrick 9 well heads, well lid 3 one sides are provided with hinged ear 4, and hinged ear 4 adopts bearing pin 5 hinged with bearing 6, on the sidewall of derrick 9, lifting device is installed, the upper end of lifting device and well lid 3 are hinged.
The bottom surface of well lid described in the present embodiment 3 is provided with bearing 2, and this bearing 2 is hinged with the upper end of lifting device.
Lifting device described in the present embodiment is to adopt jack 8(to belong to the hydraulic oil cylinder driving class).Can also adopt other lifting devices such as cylinder, push-rod electric machine.
Have a plurality of installation screws 11 in the present embodiment on well lid 3, with the tested energy disperser of convenient installation.
Claims (4)
1. elevator safety parts check implement Special wellhead removable cover device, have derrick, it is characterized in that: the bearing that has been welded on a side girder steel of derrick well head is fitted with well lid on the derrick well head, well lid one side is provided with hinged ear, and hinged ear and bearing adopt bearing pin hinged; On the sidewall of derrick, lifting device is installed, upper end and the well lid of lifting device are hinged.
2. a kind of elevator safety parts check implement Special wellhead removable cover device according to claim 1, it is characterized in that: the bottom surface of described well lid is provided with bearing, and the upper end of this bearing and lifting device is hinged.
3. according to claim 1 or 2 described a kind of elevator safety parts check implement Special wellhead removable cover devices is characterized in that: described lifting device is to adopt cylinder or oil cylinder or push-rod electric machine.
4. a kind of elevator safety parts check implement Special wellhead removable cover device according to claim 1, is characterized in that: have some installation screws on well lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003469 CN203006660U (en) | 2013-01-06 | 2013-01-06 | Special movable well mouth cover plate device for equipment for detecting safety component of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003469 CN203006660U (en) | 2013-01-06 | 2013-01-06 | Special movable well mouth cover plate device for equipment for detecting safety component of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006660U true CN203006660U (en) | 2013-06-19 |
Family
ID=48598275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003469 Expired - Fee Related CN203006660U (en) | 2013-01-06 | 2013-01-06 | Special movable well mouth cover plate device for equipment for detecting safety component of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178271A (en) * | 2017-07-31 | 2017-09-19 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
| CN107191095A (en) * | 2017-08-02 | 2017-09-22 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
| CN107269152A (en) * | 2017-07-31 | 2017-10-20 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
-
2013
- 2013-01-06 CN CN 201320003469 patent/CN203006660U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178271A (en) * | 2017-07-31 | 2017-09-19 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
| CN107269152A (en) * | 2017-07-31 | 2017-10-20 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
| CN107269152B (en) * | 2017-07-31 | 2019-01-01 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
| CN107191095A (en) * | 2017-08-02 | 2017-09-22 | 国电联合动力技术有限公司 | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set |
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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: 20130619 Termination date: 20160106 |