CN202594556U - Anti-explosion manned lift - Google Patents
Anti-explosion manned lift Download PDFInfo
- Publication number
- CN202594556U CN202594556U CN 201220084488 CN201220084488U CN202594556U CN 202594556 U CN202594556 U CN 202594556U CN 201220084488 CN201220084488 CN 201220084488 CN 201220084488 U CN201220084488 U CN 201220084488U CN 202594556 U CN202594556 U CN 202594556U
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- Prior art keywords
- explosion
- proof
- support
- reel
- lifting
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- Expired - Fee Related
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- 238000004880 explosion Methods 0.000 title abstract 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to an anti-explosion manned lift, comprising two anti-explosion electric control cabinets, a lift control device and a cage, wherein the lifting control device is connected with the two anti-explosion electric control cabinets and the cage respectively and comprises an engine base, the top face of the engine base is provided with a support which is internally provided with a reel, one end of the reel is provided with a mechanical height displayer, the other end of the reel is provided with a bidirectional speed reducer which is connected with a motor, the top of the support is fixedly provided with a panel, two ends of the top of the panel are provided with a limit switch respectively, the two limit switches and the motor are connected with a flashlight door respectively, and the flashlight door is connected with the two limit switches and the two anti-explosion electric control cabinets through a cable respectively. The anti-explosion manned lift disclosed by the utility model has the beneficial effects that when the lifting control device deviates horizontally and rotates axially, the two limit switches can be triggered respectively to make a lifting motor stop in operation, and thus, accidents caused by displacement in the horizontal direction and the axial direction can be prevented.
Description
Technical field
The utility model relates to a kind of explosion-proof man-engine.
Background technology
Manned formula elevator is mainly used in horizontal surface once maintenance, personnel's rescue and the transportation of goods and materials etc. of equipment, and it can make things convenient for the staff to get into driving surface easily, and effectively to equipment observe, check, work such as maintenance.Present man-engine's suspender main body generally is to be connected with a plurality of joints respectively through a plurality of pins, and is connected to a plurality of lifting ropes via each joint.In this connection mode; Not to the levelling function of suspender main body; At operation process operation errors takes place if be used for the hoisting system of folding and unfolding lifting rope among the man-engine; Two steel ropes are different in size about causing, the then suspender main body run-off the straight that is bound to, and then people in the suspender main body or goods can receive security threat.
The utility model content
The purpose of the utility model provides a kind of explosion-proof man-engine, has solved the problems referred to above that present prior art exists.
The purpose of the utility model is to realize through following technical scheme:
A kind of explosion-proof man-engine comprises two explosion-proof electric cabinets, apparatus for controlling of lifting and cages, and said apparatus for controlling of lifting is connected with two explosion-proof electric cabinets and cage respectively; Apparatus for controlling of lifting comprises support, and the end face of support is provided with support, is provided with reel in the support; One end of reel is provided with the mechanical type elevation indicator, and the other end of reel is provided with two-way retarder, and two-way retarder is connected with motor; The bottom of support is fixed with main rope anchor fitting; The bottom of main rope anchor fitting is provided with secondary rope dancing pulley, and the two ends of main rope anchor fitting bottom connect explosion-proof autotracker and explosion-proof load limiter respectively, and reel, secondary rope dancing pulley, explosion-proof autotracker are connected with cage through rope with explosion-proof load limiter; The top of support is fixed with panel; The middle part of panel is provided with nameplate and warning sign, and the two ends at panel top are respectively arranged with limit switch, and two limit switches are connected with the torch door respectively with motor; The torch door is connected with two explosion-proof electric cabinets with the secondary limit switch respectively through cable, passes through cable connection between two explosion-proof electric cabinets.
The beneficial effect of the utility model is: when apparatus for controlling of lifting occurred level direction skew and axially rotation carry out; The two ends that can touch the panel top respectively are respectively arranged with limit switch; Make lifting motor out of service, prevent to cause the generation of accident because of horizontal direction and axial displacement.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the described explosion-proof man-engine's of the utility model embodiment a structural representation;
Fig. 2 is the connection structure scheme drawing of apparatus for controlling of lifting and cage among Fig. 1;
Fig. 3 is the lateral plan of Fig. 2;
Fig. 4 is that the A of Fig. 3 is to constructional drawing.
Among the figure:
1, explosion-proof electric cabinet; 2, apparatus for controlling of lifting; 3, cage; 4, support; 5, support; 6, reel; 7, mechanical type elevation indicator; 8, two-way retarder; 9, motor; 10, main rope anchor fitting; 11, secondary rope dancing pulley; 12, explosion-proof autotracker; 13, explosion-proof load limiter; 14, panel; 15, nameplate; 16, warning sign; 17, limit switch; 18, torch door; 19, secondary limit switch.
The specific embodiment
Shown in Fig. 1-4, the described a kind of explosion-proof man-engine of the utility model embodiment comprises two explosion-proof electric cabinets 1, apparatus for controlling of lifting 2 and cage 3; Said apparatus for controlling of lifting 2 is connected with two explosion-proof electric cabinets 1 and cage 2 respectively, and apparatus for controlling of lifting 2 comprises support 4, and the end face of support 4 is provided with support 5; Be provided with reel 6 in the support 5; One end of reel 6 is provided with mechanical type elevation indicator 7, and the other end of reel 6 is provided with two-way retarder 8, and two-way retarder 8 is connected with motor 9; The bottom of support 4 is fixed with main rope anchor fitting 10; The bottom of main rope anchor fitting 10 is provided with secondary rope dancing pulley 11, and the two ends of main rope anchor fitting 10 bottoms connect explosion-proof autotracker 12 and explosion-proof load limiter 13 respectively, and reel 6, secondary rope dancing pulley 11, explosion-proof autotracker 12 are connected with cage 3 through rope with explosion-proof load limiter 13; The top of support 5 is fixed with panel 14; The middle part of panel 14 is provided with nameplate 15 and warning sign 16, and the two ends at panel 14 tops are respectively arranged with 17, two limit switches 17 of limit switch and are connected with torch door 18 respectively with motor 9; Torch door 18 is connected with two explosion-proof electric cabinets 1 with secondary limit switch 19 respectively through cable, passes through cable connection between two explosion-proof electric cabinets 1.
During concrete the use; When apparatus for controlling of lifting 2 occurred level directions skews and axially rotation carry out; The two ends that can touch panel 14 tops respectively are respectively arranged with limit switch 17, make motor 9 out of service, prevent to cause because of horizontal direction and axial displacement the generation of accident.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (3)
1. explosion-proof man-engine; Comprise two explosion-proof electric cabinets (1), apparatus for controlling of lifting (2) and cage (3); Said apparatus for controlling of lifting (2) is connected with two explosion-proof electric cabinets (1) and cage (2) respectively, it is characterized in that: apparatus for controlling of lifting (2) comprises support (4), and the end face of support (4) is provided with support (5); Be provided with reel (6) in the support (5); One end of reel (6) is provided with mechanical type elevation indicator (7), and the other end of reel (6) is provided with two-way retarder (8), and two-way retarder (8) is connected with motor (9); The top of support (5) is fixed with panel (14), and the middle part of panel (14) is provided with nameplate (15) and warning sign (16).
2. explosion-proof man-engine according to claim 1; It is characterized in that: the bottom of said support (4) is fixed with main rope anchor fitting (10); The bottom of main rope anchor fitting (10) is provided with secondary rope dancing pulley (11); The two ends of main rope anchor fitting (10) bottom connect explosion-proof autotracker (12) and explosion-proof load limiter (13) respectively, and reel (6), secondary rope dancing pulley (11), explosion-proof autotracker (12) are connected with cage (3) through rope with explosion-proof load limiter (13).
3. explosion-proof man-engine according to claim 1 and 2; It is characterized in that: the two ends at said panel (14) top are respectively arranged with limit switch (17); Two limit switches (17) are connected with torch door (18) respectively with motor (9); Torch door (18) is connected with two explosion-proof electric cabinets (1) with secondary limit switch (19) respectively through cable, passes through cable connection between two explosion-proof electric cabinets (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084488 CN202594556U (en) | 2012-03-07 | 2012-03-07 | Anti-explosion manned lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084488 CN202594556U (en) | 2012-03-07 | 2012-03-07 | Anti-explosion manned lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594556U true CN202594556U (en) | 2012-12-12 |
Family
ID=47312115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220084488 Expired - Fee Related CN202594556U (en) | 2012-03-07 | 2012-03-07 | Anti-explosion manned lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803434A (en) * | 2014-02-13 | 2014-05-21 | 山东大汉建设机械有限公司 | Linkage double hoisting mechanisms of tower crane and speed regulating method |
| CN104229602A (en) * | 2014-09-10 | 2014-12-24 | 罗三定 | Balancing suspension cage |
| CN104229606A (en) * | 2014-09-05 | 2014-12-24 | 罗三定 | Cage balancing device |
-
2012
- 2012-03-07 CN CN 201220084488 patent/CN202594556U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803434A (en) * | 2014-02-13 | 2014-05-21 | 山东大汉建设机械有限公司 | Linkage double hoisting mechanisms of tower crane and speed regulating method |
| CN103803434B (en) * | 2014-02-13 | 2016-01-20 | 山东大汉建设机械股份有限公司 | The two lifting mechanism of a kind of tower crane linkage and speed regulating method |
| CN104229606A (en) * | 2014-09-05 | 2014-12-24 | 罗三定 | Cage balancing device |
| CN104229602A (en) * | 2014-09-10 | 2014-12-24 | 罗三定 | Balancing suspension cage |
| CN104229602B (en) * | 2014-09-10 | 2016-08-24 | 罗三定 | A kind of balance cage |
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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: 20121212 Termination date: 20190307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |