CN202853891U - Mining cage detacher - Google Patents
Mining cage detacher Download PDFInfo
- Publication number
- CN202853891U CN202853891U CN 201220531025 CN201220531025U CN202853891U CN 202853891 U CN202853891 U CN 202853891U CN 201220531025 CN201220531025 CN 201220531025 CN 201220531025 U CN201220531025 U CN 201220531025U CN 202853891 U CN202853891 U CN 202853891U
- Authority
- CN
- China
- Prior art keywords
- hook
- cage
- detacher
- movable
- active lever
- 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
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a mining cage detacher. The mining cage detacher comprises a cable hole, a spring, a movable lever, a hook, a movable hook head and a rotation shaft, wherein the cable hole is arranged at an upper end of the hook, a lower end of the hook is provided with the movable hook head by utilizing a pivot pin, a central portion of the hook is fixedly provided with the movable lever horizontally by utilizing the rotation shaft, one end of the movable lever is connected with an upper end of the hook through the spring, and the other end of the movable lever holds the movable hook head. The mining cage detacher has advantages of safe and reliable performances, simple structure, convenient operation and repeatedly usable performance.
Description
Technical field
This practicality belongs to mine lift cage unhook test unit technical field.
Background technology
Cage is the visual plant of shaft hoisting, is the throat of mine, and parachute gear is in time to stop cage to glide when rope-broken accident occurs, and stop accident of cage crashing, so its safe reliability is related to the life security that each enters the well personnel.Cage breaks off relations test exactly in order to check the safety and reliability of parachute gear, according to＜＜safety regulations in coal mine and＜＜the metal and nonmetal miner's code of laws safety catcher of regulation shaft hoisting cage new install or overhaul after must be through the row test of breaking off relations, can use after qualified.In carrying out cage unhook process of the test, detacher is ensure safety operation and the important utensil of unhook test mass, all is to make suspension ring with wire rope or reinforcing bar doing when breaking off relations test in the past, cuts off to realize that with gas cutting the unhook of cage falls.This mode link that operates is more, and process is complicated, and the personnel that implement gas cutting are had certain danger, has larger potential safety hazard, and the data that record are inaccurate, and suspension ring blow rear not reproducible use.
The utility model content
The purpose of this utility model provides a kind of handling safety can guarantee that cage breaks off relations test time the, accurate, the reliable mine cage detacher of institute's data of surveying.
To achieve these goals, the utility model comprises: cable hole, spring, active lever, hook, movable gib head, rotating shaft, cable hole is arranged on the hook upper end, utilize pivot pin to be provided with movable gib head in the hook lower end, utilize the rotating shaft level to be fixedly installed active lever at the hook middle part, active lever one end is connected active lever other end pulling activity gib head by spring with the hook upper end.
When carrying out cage unhook test, the hoister traction rope is fastened on cable hole like this, cage is fastened and is hung
The hook bottom, the active lever termination of dead spring one side during test, the active lever other end lifts movable gib head is broken off relations, cage moment is finished breaks off relations, the data of unhook test data sheet are more accurate, avoid reinforcing bar in the past to be cut off deformation error in the process by gas cutting, can ensure the safety of duration of test, and reusable.Have the characteristics such as safe and reliable, simple in structure, easy to operate, reusable.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises: cable hole 1, spring 2, active lever 3, hook 4, movable gib head 6, rotating shaft 7.Cable hole 1 is arranged on the hook upper end, is used for connecting the hoister traction rope during test.Utilize pivot pin 5 to be provided with movable gib head 6 in hook 4 lower ends, be used for holding cage upper end traction rope during test.Utilize rotating shaft 7 levels to be fixedly installed active lever 3 at hook 4 middle parts, active lever adopts double-deck clamping plate mode to arrange, and is installed with space length between two clamping plate, and the active lever two ends are fixed with bolt respectively.Active lever one end is connected with the hook upper end by spring 2, and the active lever other end is by clamping plate space pulling activity gib head 6.High-quality steel processing and fabricating is all adopted in active lever 3, hook 4, movable gib head 6, rotating shaft 7, and its intensity should satisfy cage weight size requirements, and the pulling force of spring 2 should assurance activity gib head safety interlocking.
Claims (1)
1. mine cage detacher, comprise: cable hole (1), spring (2), active lever (3), hook (4), movable gib head (6), rotating shaft (7), cable hole (1) is arranged on the hook upper end, utilize pivot pin (5) to be provided with movable gib head (6) in hook (4) lower end, it is characterized in that utilizing rotating shaft (7) level to be fixedly installed active lever (3) at hook (4) middle part, active lever one end is connected active lever other end pulling activity gib head (6) by spring (2) with the hook upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531025 CN202853891U (en) | 2012-10-17 | 2012-10-17 | Mining cage detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531025 CN202853891U (en) | 2012-10-17 | 2012-10-17 | Mining cage detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853891U true CN202853891U (en) | 2013-04-03 |
Family
ID=47985075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220531025 Expired - Fee Related CN202853891U (en) | 2012-10-17 | 2012-10-17 | Mining cage detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236260A (en) * | 2015-10-22 | 2016-01-13 | 重庆齿轮箱有限责任公司 | Lifting hook with hook tripping device |
| CN106768993A (en) * | 2017-03-14 | 2017-05-31 | 武汉盛世金安安全科技有限公司 | A kind of catching device detacher |
| CN108387758A (en) * | 2018-01-09 | 2018-08-10 | 国网山东省电力公司滨州供电公司 | A kind of electromagnetic induction type caution device for transmitting line |
-
2012
- 2012-10-17 CN CN 201220531025 patent/CN202853891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236260A (en) * | 2015-10-22 | 2016-01-13 | 重庆齿轮箱有限责任公司 | Lifting hook with hook tripping device |
| CN106768993A (en) * | 2017-03-14 | 2017-05-31 | 武汉盛世金安安全科技有限公司 | A kind of catching device detacher |
| CN108387758A (en) * | 2018-01-09 | 2018-08-10 | 国网山东省电力公司滨州供电公司 | A kind of electromagnetic induction type caution device for transmitting line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202853891U (en) | Mining cage detacher | |
| CN201486195U (en) | Hoisting equipment and falling protector used for same | |
| CN101683957B (en) | Three-dimensional garage | |
| CN203205772U (en) | Overhead ground wire lifter | |
| CN201647762U (en) | Safety protection device of hoister for heavy objects | |
| CN201581790U (en) | Anti-breaking device of large-scale flexible lifting door | |
| CN201367284Y (en) | Detacher used in mine lifting parachute tripping test | |
| CN202440280U (en) | Anti-fall lifting charging machine | |
| CN202063618U (en) | Rope breaking protection safety mechanism for traction rope of building construction elevator | |
| CN214087591U (en) | Overload protection device for boiler maintenance platform | |
| CN201980935U (en) | Double-column lift | |
| CN102700553A (en) | Broken rope catching device | |
| CN201224740Y (en) | Elevating trolley apparatus | |
| CN202987194U (en) | Under-mine slant catcher | |
| CN205575371U (en) | Round -link chain pulls chain rupture and arrests protection device | |
| CN202100099U (en) | Falling protector for industrial door | |
| CN202700593U (en) | Zircon corundum brick crushing device | |
| CN201338891Y (en) | Progressive safety device | |
| CN107265278A (en) | Protection device is arrested in a kind of annulus chain haulage chain rupture | |
| CN102787777B (en) | Falling protector for industrial door | |
| CN202608770U (en) | Broken rope capturing device | |
| CN205472195U (en) | Mine winder | |
| CN203558671U (en) | Elevator with rope breakage protection device | |
| CN201989111U (en) | Dedicated tool for dismounting oil injection nozzle | |
| CN204737532U (en) | Elevator that falls is prevented to flat bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131017 |