CN205274975U - Manned lift - Google Patents
Manned lift Download PDFInfo
- Publication number
- CN205274975U CN205274975U CN201521084241.5U CN201521084241U CN205274975U CN 205274975 U CN205274975 U CN 205274975U CN 201521084241 U CN201521084241 U CN 201521084241U CN 205274975 U CN205274975 U CN 205274975U
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- CN
- China
- Prior art keywords
- reel
- rope
- pulley
- assembly pulley
- pair
- 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
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Abstract
The utility model discloses a manned lift is equipped with the pinion on the output shaft of speed reducer, the pinion is the intermediate position that sets up two reel ends, and the tip of every reel is equipped with gear wheel and reel rigid connection, cage body top be provided with vice be the assembly pulley with main be the assembly pulley, main, vice is that the assembly pulley symmetric distribution is back the font, and main is that the assembly pulley is fixed with cage body roof through the welding with support assembly, and main to be the adjacent inner face of assembly pulley be fixed with through the mount pair is the assembly pulley, the winding has main rope wire rope on the main rope reel, the winding has vice rope wire rope on the vice rope reel. This technical scheme adopts two reels and two rope systems, and the corresponding rope system of every reel contrast constitutes an independent winding system, and every relative winding system all can realize the normal work of mechanism and cage.
Description
Technical field
This utility model relates to a kind of elevator, runs especially with trackless, the man-engine being carrier with cage.
Background technology
In some engineering constructions such as dam body, vertical shaft, needs because of person works, two or more working regions vertical direction difference in height is bigger, need to complete personnel by other auxiliary equipment to carry up and down, existing man-engine mostly adopts steel wire hang cage to depend on guide rail and lifts, critical piece is substantially made up of motor, shaft coupling/brake, uni-drive gear box and reel, but its shortcoming is, when manned lift, owing to mostly adopting guide rail auxiliary to run in man-engine, guide rail installation difficulty on attached body is big. And drive mechanism mostly is single series system of motor, reductor, reel group form, safety is poor.
Summary of the invention
Task of the present utility model be propose a kind of efficiency be equal to man lift, convenient disassembly, safe and reliable, a kind of man-engine that investment cost is little.
The technical solution of the utility model completes as follows, it includes motor and reductor, it is provided with brake between described motor and reductor and is bolted in the frame of reel one end, it is characterized in that: equipped with little gear on the output shaft of described reductor, little gear is provided in the centre position of two reel terminations, the end of each reel is rigidly connected equipped with gear wheel and reel, hanging on the top of the cage body, to be provided with pair be assembly pulley and principal series assembly pulley, described master, pair is that assembly pulley is symmetrical in three-back-shaped, principal series assembly pulley fits through with support to weld and fixes with cage body top board, it is assembly pulley that the inner face that principal series assembly pulley is adjacent is fixed with pair by fixed mount, described reel is 2 and is divided into again main rope reel and secondary rope reel accordingly, described main rope reel is wound with main rope steel wire rope, described secondary rope reel is wound with secondary rope steel wire rope, the while that described main rope steel wire rope being from main rope reel, rope stretching pulley bottom surface through principal series assembly pulley is parallel through being fixed by the up fixing end by main rope counter-jib of another pulley again, another steel cable fixes one independent hoisting system of composition from the pulley bottom surface another group principal series assembly pulley parallel through then through the up fixing end by main rope counter-jib of another pulley, described secondary rope steel wire rope is fixing parallel through being fixed end by another pulley parallel through pair rope counter-jib again from secondary rope reel rope stretching pulley bottom surface through auxiliary pulley group simultaneously, another steel cable is that another independent hoisting system of composition is fixed parallel through then through the up fixing end by pair rope counter-jib of another pulley in the pulley bottom surface assembly pulley from another group pair. described reel is mounted side by side and leaves gap between, and the direct bolt of its housing of deadman's brake is connected with frame, transmits reductor driving pinion and rotate and drive the gear wheel engagement of adjacent to drive two reel synchronous operations during motor energising work. the quantity of principal series pulley is 4, amount to 8 pulleys, major and minor system pulley is divided into 4 groups of symmetric arrays to be hollow, it is mounted side by side inside and outside each group of major and minor assembly pulley, pair is that assembly pulley arranges the two ends being arranged on fixed mount, the middle part of described fixed mount arranges and is provided with fixing axle, and the bottom of fixing axle is connected with cage top board by bolt by the installing hole arranged in the middle part of fixed mount equipped with spring. it is that the installation of reel lateral surface is fixing that described main rope counter-jib is proximate to secondary rope, and described secondary rope counter-jib is proximate to the reel medial surface installation of main rope system and fixes.
The technical program has the following effects: the technical program adopts two reels and two rope systems, the corresponding rope system of each reel comparison constitutes an independent hoisting system, and each relative hoisting system all can realize the normal operation of mechanism and cage, two set hoisting systems are non-interference, when mechanism driving system or electric-control system break down, the brake that the other end of reel is installed action can carry out brake hard, therefore the generation that will not send out cage falling accident upper.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of lifting mechanism; Fig. 2 is manned hanging basket structure schematic diagram; Fig. 3 is the top view of Fig. 2; Fig. 4 is major and minor rope system winding arrangement schematic diagram; Fig. 5 is structural representation of the present utility model; Fig. 6 is the side view of Fig. 5; Fig. 7 is the design sketch of two set reels and cage.
Accompanying drawing illustrates: 1, motor, 2, brake, 3, reductor, 4, little gear, 5, gear wheel, 6, reel, 7, deadman's brake, 8, pair is assembly pulley, 9, principal series assembly pulley, 10, fixing axle, 11, spring, 12, cage body, 13, fixed mount, 14, secondary rope is counter-jib, 15, main rope reel, 16, secondary rope be reel, 17, secondary rope is steel wire rope, 18, main rope system counter-jib, 19, main rope system steel wire rope.
Detailed description of the invention:
It is described in detail in conjunction with the figures above structure to the technical program and advantage, the driving of lifting mechanism is by motor 1 as shown in Figure 1, brake 2, reductor 3, little gear 4, gear wheel 5, reel 6, deadman's brake 7 is constituted, described motor is a motor with built-in brake, it is most preferred should be a brake motor, it is provided with brake 2 between motor and reductor and is bolted in the frame of reel one end, equipped with little gear 4 on the output shaft of described reductor 3, furtherly: little gear is provided in the centre position of two reel terminations, the end of each reel is rigidly connected equipped with gear wheel 5 and reel 6, the parallel installation of said two reel 6 leaves gap between. the other end of reel is separately installed with a set of deadman's brake direct bolt of its housing and is connected with frame, when motor energising work, is rotated by reductor driving pinion and drives the gear wheel engagement of adjacent to drive two reel synchronous operations.
Manned cage is as shown in Figures 2 and 3, it is mainly by cage body 12, pair is assembly pulley 8, principal series assembly pulley 9, fixed mount 13, fixing axle 10 and spring etc. are constituted, described hang on the top of the cage body to be provided with pair be assembly pulley 8 and principal series assembly pulley 9, described master, pair is that assembly pulley is symmetrical in three-back-shaped, the quantity of most preferred principal series pulley is 4, amount to 8 pulleys, furtherly: main, pair is that pulley is divided into 4 groups of symmetric arrays to be hollow, each group 2, each group of master, it is mounted side by side inside and outside auxiliary pulley group, outside arrange 4 principal series assembly pulleys fit through with support weld and cage body top board fix, it is assembly pulley that the inner face that principal series assembly pulley is adjacent is fixed with pair by fixed mount, namely pair is that assembly pulley arranges the two ends being arranged on fixed mount, the middle part of described fixed mount 13 arranges and is provided with fixing axle 10, the bottom of fixing axle 10 is connected with cage top board by bolt by the installing hole arranged in the middle part of fixed mount equipped with spring 11, its preferred spring should be that compression spring can reach buffering when cage moves up and down.
Described reel 6 is 2 and is divided into again main rope reel 15 and secondary rope reel 16 accordingly, described main rope reel 15 is wound with main rope steel wire rope 19, described secondary rope reel 16 is wound with secondary rope steel wire rope 17, (as shown in Figure 4), rope stretching two while that described main rope steel wire rope 19 being from main rope reel 5, a piece pulley bottom surface on principal series assembly pulley is parallel through being fixed by the up fixing end by main rope counter-jib 18 of another pulley again, another steel cable fixes one independent hoisting system of composition from the pulley bottom surface another group principal series assembly pulley parallel through then through the up fixing end by main rope counter-jib of another pulley, rope stretching 2 while that described secondary rope steel wire rope 17 being from secondary rope reel 17, a piece pulley bottom surface in auxiliary pulley group is parallel through fixing parallel through the fixing end of pair rope counter-jib 14 by another pulley again, another steel cable is that another independent hoisting system of composition is fixed parallel through then through the up fixing end by pair rope counter-jib of another pulley in the pulley bottom surface assembly pulley from another group pair, it is that the installation of reel lateral surface is fixing that described main rope counter-jib is proximate to secondary rope, described secondary rope counter-jib is proximate to main rope system reel medial surface and installs fixing, and two independent hoisting systems are non-interference, all can realize the normal operation of mechanism and cage.
Embodiment (one)
During work, motor 1 drives reductor 3, reductor drives the little gear 4 of slow-speed shaft, little gear is engaged by adjacent gear wheel 5, drive the rigidly connected reel 6 of gear wheel respectively, reel 6 is divided into again main rope reel 15 and secondary rope reel 16, manned hanging cage body 12 is suspended on the lower end of 8 steel wire ropes by the major and minor rope steel wire rope being wound around on major and minor reel by major and minor system pulley, control major and minor rope reel rotating by the rotating of motor, complete the lifting in the vertical direction of manned hanging cage body.
Embodiment (two)
During normal operation, the master that is wound around on main, rope reel, rope steel wire rope bear the pulling force of cage body all the time and are in tensioning state, the pair rope steel wire rope being wound around on secondary rope reel remains the passive state not being subject to cage pulling force, the pulley arrangements mode of major and minor rope system can guarantee that when each rope system works independently, the monolithic stability of cage, do not tilt, there is not integral-rotation, and the fixing axle of assembling and spring on auxiliary pulley system fixed mount, it is possible to each serve as the pair nonsynchronous compensation of rope steel wire rope and alleviate the percussion to cage during to main rope wire cable rupture.
Embodiment (three)
When mechanism driving system or electric-control system break down, the deadman's brake action brake hard that the other end of reel 6 is installed, from the generation without there is cage falling accident.
Claims (4)
1. a man-engine, it includes motor and reductor, it is provided with brake between described motor and reductor and is bolted in the frame of reel one end, it is characterized in that: equipped with little gear on the output shaft of described reductor, little gear is provided in the centre position of two reel terminations, the end of each reel is rigidly connected equipped with gear wheel and reel, hanging on the top of the cage body, to be provided with pair be assembly pulley and principal series assembly pulley, described master, pair is that assembly pulley is symmetrical in three-back-shaped, principal series assembly pulley fits through with support to weld and fixes with cage body top board, it is assembly pulley that the inner face that principal series assembly pulley is adjacent is fixed with pair by fixed mount, described reel is 2 and is divided into again main rope reel and secondary rope reel accordingly, described main rope reel is wound with main rope steel wire rope, described secondary rope reel is wound with secondary rope steel wire rope, the while that described main rope steel wire rope being from main rope reel, rope stretching pulley bottom surface through principal series assembly pulley is parallel through being fixed by the up fixing end by main rope counter-jib of another pulley again, another steel cable fixes one independent hoisting system of composition from the pulley bottom surface another group principal series assembly pulley parallel through then through the up fixing end by main rope counter-jib of another pulley, described secondary rope steel wire rope is fixing parallel through being fixed end by another pulley parallel through pair rope counter-jib again from secondary rope reel rope stretching pulley bottom surface through auxiliary pulley group simultaneously, another steel cable is that another independent hoisting system of composition is fixed parallel through then through the up fixing end by pair rope counter-jib of another pulley in the pulley bottom surface assembly pulley from another group pair.
2. a kind of man-engine according to claim 1, it is characterized in that: described reel is mounted side by side and leaves gap between, the direct bolt of its housing of deadman's brake is connected with frame, transmits reductor driving pinion and rotate and drive the gear wheel engagement of adjacent to drive two reel synchronous operations during motor energising work.
3. a kind of man-engine according to claim 1, it is characterized in that: the quantity of principal series pulley is 4, amount to 8 pulleys, major and minor system pulley is divided into 4 groups of symmetric arrays to be hollow, it is mounted side by side inside and outside each group of major and minor assembly pulley, pair is that assembly pulley arranges the two ends being arranged on fixed mount, and the middle part of described fixed mount arranges and is provided with fixing axle, and the bottom of fixing axle is connected with cage top board by bolt by the installing hole arranged in the middle part of fixed mount equipped with spring.
4. a kind of man-engine according to claim 1 or 3, it is characterised in that: it is that the installation of reel lateral surface is fixing that described main rope counter-jib is proximate to secondary rope, and described secondary rope counter-jib is proximate to the reel medial surface installation of main rope system and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084241.5U CN205274975U (en) | 2015-12-23 | 2015-12-23 | Manned lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084241.5U CN205274975U (en) | 2015-12-23 | 2015-12-23 | Manned lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274975U true CN205274975U (en) | 2016-06-01 |
Family
ID=56059571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084241.5U Expired - Fee Related CN205274975U (en) | 2015-12-23 | 2015-12-23 | Manned lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205274975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417328A (en) * | 2015-12-23 | 2016-03-23 | 新乡市起重设备厂有限责任公司 | Manned lifter |
| CN108689315A (en) * | 2017-04-07 | 2018-10-23 | 中船绿洲镇江船舶辅机有限公司 | Ship's crane human system |
-
2015
- 2015-12-23 CN CN201521084241.5U patent/CN205274975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417328A (en) * | 2015-12-23 | 2016-03-23 | 新乡市起重设备厂有限责任公司 | Manned lifter |
| CN108689315A (en) * | 2017-04-07 | 2018-10-23 | 中船绿洲镇江船舶辅机有限公司 | Ship's crane human system |
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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: 20160601 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |