CN102840970A - Detecting equipment of anti-falling protecting device - Google Patents
Detecting equipment of anti-falling protecting device Download PDFInfo
- Publication number
- CN102840970A CN102840970A CN2012103076287A CN201210307628A CN102840970A CN 102840970 A CN102840970 A CN 102840970A CN 2012103076287 A CN2012103076287 A CN 2012103076287A CN 201210307628 A CN201210307628 A CN 201210307628A CN 102840970 A CN102840970 A CN 102840970A
- Authority
- CN
- China
- Prior art keywords
- suspension hook
- fall protection
- flexible handle
- protection equipment
- wire rope
- 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.)
- Granted
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses detecting equipment of an anti-falling protecting device. The detecting equipment comprises an installing frame, an elevating device, a working steel wire rope and a safety steel wire rope, wherein the elevating device is arranged at the top of the installing frame; the anti-falling protecting device is installed on the safety steel wire rope; the safety steel wire rope penetrates through a pressing wheel of the anti-falling protecting device; a counter weight basket is arranged at the lower end of the working steel wire rope; the anti-falling protecting device is connected with the counter weight basket; and a safety unhooking device is arranged at the middle part of the working steel wire rope. The detecting equipment is reliable in structure of a hoisting and unhooking device and safe to operate; measurement can be carried out in different heights; by arranging a sand tray at the bottom of the equipment, impact of a heavy falling article can be relieved during an experiment process; and the safety unhooking device which simulates crack of the working steel wire rope can act automatically and is safe and reliable.
Description
Technical field
The present invention relates to a kind of checkout equipment, relate in particular to a kind of fall protection equipment checkout equipment.
Background technology
Fall protection equipment is the important safety parts of aerial work basket, when aerial work basket when construction something unexpected happened fall, it can move immediately and hanging basket locked on the safe wire rope support equipment and personnel's safety.
Therefore existing aerial work basket must be equipped with fall protection equipment; Yet, need test fall protection equipment before using its performance; The assay device structures of present used fall protection equipment is simple and crude; Operability and poor stability have brought certain potential safety hazard to checker's operation.
Summary of the invention
The technical matters that the present invention solves is: a kind of checkout equipment is provided, the aerial work basket fall protection equipment is being tested use, improve detection efficiency and security.
For reaching this purpose, the present invention adopts following technical scheme:
A kind of fall protection equipment checkout equipment comprises erecting frame, lifting gear, load cable and safe wire rope; Said lifting gear is arranged on the erecting frame top; On the said safe wire rope fall protection equipment is housed, said load cable passes the roller of fall protection equipment, and said load cable lower end is provided with the counterweight basket; Said fall protection equipment is connected with the counterweight basket, and said load cable middle part is provided with breakaway device.
Further, said erecting frame comprises supporting rack and upper frame, and said supporting rack is connected through bolt with upper frame.
Further, be provided with emery disc bottom the said erecting frame.
Further; Said breakaway device comprises main suspension hook, auxiliary suspension hook and flexible handle, and said main suspension hook is arranged in the unhook guide rail bracket at supporting rack middle part, and said auxiliary suspension hook and main suspension hook are hinged; The hinged flexible handle of said main suspension hook middle part; Be connected through linkage between said flexible handle and the auxiliary suspension hook, said linkage two ends are hinged auxiliary suspension hook and flexible handle respectively, and flexible handle one side is provided with the unhook stop means on the said unhook guide rail bracket; Have 2 °～4 ° at pitch angle when said breakaway device is in closure state between flexible handle and the surface level, be in lower position near auxiliary suspension hook one side.
Further, said linkage comprises first connecting plate and second connecting plate, and said first connecting plate connects auxiliary suspension hook and flexible handle, and second connecting plate connects main suspension hook and flexible handle.
Further, said counterweight basket is arranged in the weight guide frame of supporting rack bottom.
Beneficial effect of the present invention is: lifting and trip mechanism reliable in structure; Handling safety; Can distinguish highly and measure, be provided with emery disc in device bottom and can alleviate in the process of the test impact that weight drops; The breakaway device of analog operation wire cable rupture is realized auto-action, and is safe and reliable.
Description of drawings
According to accompanying drawing and embodiment the present invention is done further explain below.
Fig. 1 is a fall protection equipment assay device structures synoptic diagram of the present invention.
Fig. 2 is the breakaway device structural representation.
Fig. 3 is that Fig. 2 A is to view.
Among the figure:
1, upper frame; 2, supporting rack; 3, load cable; 4, safe wire rope; 5, fall protection equipment; 6, emery disc; 7, main suspension hook; 8, auxiliary suspension hook; 9, unhook guide rail bracket; 10, flexible handle; 11, unhook stop means; 12, first connecting plate; 13, second connecting plate; 14, boatswain chair; 15, counterweight basket; 16, weight guide frame; 17, lifting gear.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through embodiment.
Shown in Fig. 1～3; In present embodiment; A kind of fall protection equipment checkout equipment of the present invention; It comprises the erecting frame of being made up of upper frame 1 and supporting rack 2, and said upper frame 1 is positioned at supporting rack 2 tops and is connected with supporting rack 2 through bolt, and said supporting rack 2 bottoms fix on the ground through foot bolt; Impulsive force protection ground when also being provided with emery disc 6 on the ground of said erecting frame bottom and being used to slow down weight and falling, said counterweight basket 15 is arranged in the weight guide frame 16 of supporting rack 2 bottoms.
Said upper frame 1 is provided with lifting gear 17; Said lifting gear 17 connects load cable 3; Said load cable 3 lower ends connect counterweight basket 5; Also be connected with safe wire rope 4 on the said upper frame 1, said safe wire rope 4 is connected with counterweight basket 15 through fall protection equipment 5, and the roller of said fall protection equipment 5 rests on the load cable 3.
Said load cable 3 is a two-section, and the epimere bottom connects breakaway device, and the hypomere top connects boatswain chair 14, and epimere is connected with boatswain chair 14 through breakaway device with hypomere.
Said breakaway device comprises main suspension hook 7, auxiliary suspension hook 8 and flexible handle 10; Said main suspension hook 7 is provided with pulley; Said main suspension hook 7 is arranged in the unhook guide rail bracket 9 at supporting rack 2 middle parts through pulley; Said auxiliary suspension hook 8 is hinged with main suspension hook 7, and said main suspension hook 7 hinged flexible handles 10 middle parts are connected through linkage between said flexible handle 1 and the auxiliary suspension hook 8; Hinged respectively auxiliary suspension hook 8 in said linkage two ends and flexible handle 10, flexible handle 10 1 sides are provided with unhook stop means 11 on the said unhook guide rail bracket 9; Said linkage comprises first connecting plate 12 and second connecting plate 13, and said first connecting plate 12 connects auxiliary suspension hook 12 and connects main suspension hook 7 and flexible handle 10 with flexible handle 10, the second connecting plates 13.
Said unhook stop means 11 comprises installing plate that is provided with spacing hole and the limit stick that is installed in the spacing hole.
During work, breakaway device is connected with boatswain chair 14, has 2 °～4 ° at pitch angle between flexible handle 10 and the surface level; Be in lower position near auxiliary suspension hook 8 one sides, can not get loose naturally to guarantee auxiliary suspension hook 8 and main suspension hook 7 lockings, flexible handle 10 is lower than the other end near an end of auxiliary suspension hook 8; Lifting gear 17 is sling counterweight basket 15 through load cable 3; Counterweight basket 15 slides along weight guide frame 16, and main suspension hook 7 slides along unhook guide rail bracket 9, rotates after flexible handle 10 contacts are arranged on the limit stick in unhook stop means 11 spacing holes in advance when rising to certain altitude; It rises near auxiliary suspension hook one end; And pass through auxiliary suspension hook 8 upper ends of linkage assembly drive to the flexible handle lateral movement, and assist this moment suspension hook 8 working ends to moving away from main suspension hook 7 directions, make between main suspension hook 7 and the auxiliary suspension hook 8 and open; Breakaway device unclamps boatswain chair 14; Counterweight basket 15 falls, and the load cable 3 between boatswain chair 14 and the counterweight basket 15 is lax, and fall protection equipment 5 resets and realizes the locking protection.
This device can analog operation wire rope 3 fracture, realize detection test to fall protection equipment 5 serviceabilitys, easy-to-operate can be tested to differing heights.
What need statement is; Above-mentioned embodiment only is preferred embodiment of the present invention and institute's application technology principle; In the disclosed technical scope of the present invention, any variation that the technician expected easily or replacement of being familiar with the present technique field all should be encompassed in protection scope of the present invention.
Claims (6)
1. a fall protection equipment checkout equipment is characterized in that, comprises erecting frame, lifting gear; Load cable and safe wire rope, said lifting gear is arranged on the erecting frame top, on the said safe wire rope fall protection equipment is housed; Said load cable passes the roller of fall protection equipment; Said load cable lower end is provided with the counterweight basket, and said fall protection equipment is connected with the counterweight basket, and said load cable middle part is provided with breakaway device.
2. fall protection equipment checkout equipment according to claim 1 is characterized in that said erecting frame comprises supporting rack and upper frame, and said supporting rack is connected through bolt with upper frame.
3. fall protection equipment checkout equipment according to claim 1 is characterized in that, said erecting frame bottom is provided with emery disc.
4. fall protection equipment checkout equipment according to claim 1; It is characterized in that; Said breakaway device comprises main suspension hook, auxiliary suspension hook and flexible handle, and said main suspension hook is arranged in the unhook guide rail bracket at supporting rack middle part, and said auxiliary suspension hook and main suspension hook are hinged; The hinged flexible handle of said main suspension hook middle part; Be connected through linkage between said flexible handle and the auxiliary suspension hook, said linkage two ends are hinged auxiliary suspension hook and flexible handle respectively, and flexible handle one side is provided with the unhook stop means on the said unhook guide rail bracket; Have 2 °～4 ° at pitch angle when said breakaway device is in closure state between flexible handle and the surface level, be in lower position near auxiliary suspension hook one side.
5. fall protection equipment checkout equipment according to claim 4 is characterized in that, said linkage comprises first connecting plate and second connecting plate, and said first connecting plate connects auxiliary suspension hook and flexible handle, and second connecting plate connects main suspension hook and flexible handle.
6. fall protection equipment checkout equipment according to claim 1 is characterized in that, said counterweight basket is arranged in the weight guide frame of supporting rack bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210307628.7A CN102840970B (en) | 2012-08-27 | 2012-08-27 | A kind of fall protection equipment checkout equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210307628.7A CN102840970B (en) | 2012-08-27 | 2012-08-27 | A kind of fall protection equipment checkout equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840970A true CN102840970A (en) | 2012-12-26 |
| CN102840970B CN102840970B (en) | 2016-03-09 |
Family
ID=47368535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210307628.7A Expired - Fee Related CN102840970B (en) | 2012-08-27 | 2012-08-27 | A kind of fall protection equipment checkout equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840970B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630320A (en) * | 2013-11-05 | 2014-03-12 | 国家电网公司 | Detection device of automatic differential speed controller |
| CN103663048A (en) * | 2013-10-25 | 2014-03-26 | 浙江吉利控股集团有限公司 | Connecting structure of lifting chain and counter weight |
| CN106802245A (en) * | 2015-11-26 | 2017-06-06 | 吴江市聚力机械有限公司 | One kind falls anti-comprehensive detection device |
| CN110186637A (en) * | 2019-07-02 | 2019-08-30 | 苏州热工研究院有限公司 | Range unit suitable for Drop impact test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20219713U1 (en) * | 2002-12-18 | 2003-12-24 | Kuka Schweissanlagen Gmbh | Test device for inspecting gripping devices, geo-tools or mounting frames in vehicle body construction, has test instrument such as laser beam emitter and receivers or reflectors arranged on gripping device |
| CN101762373A (en) * | 2010-01-18 | 2010-06-30 | 浙江电力职业技术学院 | Test tower for multi-functional fall protection device |
| CN201952079U (en) * | 2011-01-20 | 2011-08-31 | 武汉钢铁(集团)公司 | Tripping device |
| CN102297762A (en) * | 2011-07-06 | 2011-12-28 | 浙江华电器材检测研究所 | Speed-different type safety catcher self-locking reliability performance test machine |
| CN202757774U (en) * | 2012-08-27 | 2013-02-27 | 江苏申锡建筑机械有限公司 | Anti-fall protective device detection equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU901222A2 (en) * | 1980-05-30 | 1982-01-30 | Войсковая часть 13991 | Arrangement for testing lift car safety |
-
2012
- 2012-08-27 CN CN201210307628.7A patent/CN102840970B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20219713U1 (en) * | 2002-12-18 | 2003-12-24 | Kuka Schweissanlagen Gmbh | Test device for inspecting gripping devices, geo-tools or mounting frames in vehicle body construction, has test instrument such as laser beam emitter and receivers or reflectors arranged on gripping device |
| CN101762373A (en) * | 2010-01-18 | 2010-06-30 | 浙江电力职业技术学院 | Test tower for multi-functional fall protection device |
| CN201952079U (en) * | 2011-01-20 | 2011-08-31 | 武汉钢铁(集团)公司 | Tripping device |
| CN102297762A (en) * | 2011-07-06 | 2011-12-28 | 浙江华电器材检测研究所 | Speed-different type safety catcher self-locking reliability performance test machine |
| CN202757774U (en) * | 2012-08-27 | 2013-02-27 | 江苏申锡建筑机械有限公司 | Anti-fall protective device detection equipment |
Non-Patent Citations (1)
| Title |
|---|
| 于福增: "罐笼防坠器动力防坠试验", 《矿山机械》, no. 06, 30 June 1991 (1991-06-30) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663048A (en) * | 2013-10-25 | 2014-03-26 | 浙江吉利控股集团有限公司 | Connecting structure of lifting chain and counter weight |
| CN103663048B (en) * | 2013-10-25 | 2015-11-04 | 浙江吉利控股集团有限公司 | Lift chain and counterweight connection structure |
| CN103630320A (en) * | 2013-11-05 | 2014-03-12 | 国家电网公司 | Detection device of automatic differential speed controller |
| CN106802245A (en) * | 2015-11-26 | 2017-06-06 | 吴江市聚力机械有限公司 | One kind falls anti-comprehensive detection device |
| CN110186637A (en) * | 2019-07-02 | 2019-08-30 | 苏州热工研究院有限公司 | Range unit suitable for Drop impact test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102840970B (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104122061B (en) | Drop test device | |
| CN102840970A (en) | Detecting equipment of anti-falling protecting device | |
| CN105019930B (en) | A kind of mine hydraulic bracket assembly platform | |
| CN205328532U (en) | Movable lifting platform | |
| CN101143671A (en) | Lift equipment rapid protecting device | |
| CN105277353A (en) | A high-altitude lifting basket type machine safety lock testing experiment table and testing method | |
| CN202757774U (en) | Anti-fall protective device detection equipment | |
| CN102963817B (en) | Tailing force-free large equipment hoisting vertical tail removal method | |
| CN204310644U (en) | A kind of single suspension centre cage guide installation and maintenance hanging basket | |
| CN104453201A (en) | Automatic ascending and descending type material platform | |
| CN204224064U (en) | The unlatching of escalator floor plate and supporting construction | |
| CN109138007A (en) | A kind of foundation pile high stress detection vehicle | |
| CN103058090A (en) | Multifunctional lifting device | |
| CN110514537B (en) | Drop hammer impact test device | |
| CN205204672U (en) | Two hook crane | |
| CN103979471B (en) | Swing arm Anti-slanting safety lock detection equipment | |
| CN203794493U (en) | Lifting device applicable to narrow and small space | |
| CN210393340U (en) | First rope full-rope-section rope testing device of vertical shaft elevator | |
| US8220323B2 (en) | Freefall arrestor | |
| CN203845781U (en) | Swing arm type inclining prevention safe lock detection device | |
| CN102745564A (en) | Lift strength tester | |
| CN202643223U (en) | Multifunctional tray with safety device | |
| CN111285260A (en) | Mechanical interlocking safety device for elevator | |
| CN215115124U (en) | Aerial working platform test bench | |
| CN211877364U (en) | Anti-falling test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214192, No. 121, No. 1, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Patentee after: SHENXI MACHINERY CO., LTD. Address before: 214192, No. 121, No. 1, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Patentee before: Jiangsu Shenxi Building Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20180827 |