CN203833493U - Climbing steel-wire rope type electric block - Google Patents
Climbing steel-wire rope type electric block Download PDFInfo
- Publication number
- CN203833493U CN203833493U CN201420244829.1U CN201420244829U CN203833493U CN 203833493 U CN203833493 U CN 203833493U CN 201420244829 U CN201420244829 U CN 201420244829U CN 203833493 U CN203833493 U CN 203833493U
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- electric block
- wire rope
- type electric
- rope type
- braking
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Abstract
The utility model relates to a climbing steel-wire rope type electric block. The climbing steel-wire rope type electric block comprises an electric block and an operation trolley device, wherein the electric block is provided with the operation trolley device; the operation trolley device comprises an operation motor, an operation rail, travel switches, a driven wheel assembly, a driving wheel assembly, a manual rack braking device and a driving device; the operation motor is provided with a tapered surface rear end cover, a braking friction sheet and a fan braking wheel; a rack is arranged at the bottom of the operation rail; the travel switches are arranged at the left and right sides of a wall plate of the driven wheel assembly; the manual rack braking device is provided with a clamping tooth wrench and a tension spring; and the operation motor, the manual rack braking device and the driving device are mounted on a wall plate of the driving wheel assembly. The climbing steel-wire rope type electric block has the beneficial effects that hoisting equipment capable of being used in a specific place is provided for a user; the tapered surface braking of the operation motor, the engaging braking of a gear shaft rack and the braking of the manual rack braking device can be realized; and three grades of braking are adopted so that the electric block does not freely slide off due to that the operation rail has a certain gradient.
Description
Technical field
The utility model relates to a kind of climbing steel-wire rope type electric block.
Background technology
Climbing steel-wire rope type electric block is a kind of weight-lifting equipment using under special operation condition, and being mainly used in user's requirement has the orbit of certain slope, as the construction of high speed railway, rush repair and daily attention etc.When steel-wire rope type electric block is in the time that grade ratio standard specifies to move on large track, if the unexpected power-off in working space, electric block complete machine will freely glide along slope, suspending aerial weight in midair cannot land, in addition, existing climbing steel-wire rope type electric block for a long time pulsation-free rest on the arbitrary position of orbit.
Utility model content
The purpose of this utility model is to provide a kind of climbing steel-wire rope type electric block, to overcome prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of climbing steel-wire rope type electric block, comprise steel-wire rope type electric block and running trolley device, described steel-wire rope type electric block is provided with running trolley device, and described running trolley device comprises operation motor, orbit, travel switch, by motor car wheel assembling, adhesion wheel assembling, manually rack brake device and actuating device; Described operation motor is provided with conical surface rear side housing, brake strip and fan brake wheel, and described brake strip is arranged on fan brake wheel; The bottom of described orbit is provided with tooth bar, and described tooth bar engages with tooth axle; The described arranged on left and right sides by motor car wheel assembled wallboard is equipped with travel switch; Described manual rack brake device comprises latch wrench, extension spring, latch spanner rotating axle pin and latch spanner retention pivot; Described operation motor, manually rack brake device and actuating device are installed on the wallboard of adhesion wheel assembling.
Further, on the described wallboard being assembled by motor car wheel assembling and adhesion wheel, a deep groove ball bearing is respectively housed, described tooth axle is arranged on the centre of two described deep groove ball bearings.
Further, on described tooth axle, install and drive big gear wheel, described driving big gear wheel engages with actuating device output gear shaft.
Further, on the described manual rack brake device upper right corner, cut-off switch is installed.
Further, described operation motor also comprises rotor, front end cover, stator, Compress Spring, nut and screw.
Further, described rotor and stator are taper.
Further, described fan brake wheel by nut and screw fastening in the rear end of rotor axis of electric.
Further, the motor tail end of described steel-wire rope type electric block is provided with lifting motor hand release.
The beneficial effects of the utility model are: for user provides weight-lifting equipment that a kind of conventional steel-wire rope type electric block cannot be realized, that can use at particular place, can realize the braking of the operation motor conical surface, tooth axle tooth bar engagement braking, manually rack brake device braking, three-stage brake.Electric block can freely not glided along slope because orbit has certain gradient.In addition, this equipment overall performance is reliable, and machined part is few, and part just can be manufactured without special material and job operation, and applicability is wide, and low cost of manufacture is simple in structure, easy to maintenance.
Brief description of the drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the climbing steel-wire rope type electric block contour structures schematic diagram described in the utility model embodiment;
Fig. 2 is the climbing steel-wire rope type electric block profile left view described in the utility model embodiment;
Running trolley apparatus structure schematic diagram described in Fig. 3 the utility model embodiment;
Fig. 4 is A place right elevation in Fig. 3;
Fig. 5 is A place left view in Fig. 3;
Fig. 6 is the manual rack brake apparatus structure schematic diagram described in the utility model embodiment;
Fig. 7 is the operation electric machine structure schematic diagram described in the utility model embodiment;
Fig. 8 is the operation electric machine structure schematic diagram of this prior art.
In figure:
1, steel-wire rope type electric block; 2, running trolley device; 3, operation motor; 4, orbit; 5, travel switch; 6, assembled by motor car wheel; 7, adhesion wheel assembling; 8, manual rack brake device; 9, actuating device; 10, conical surface rear side housing; 11, brake strip; 12, fan brake wheel; 13, tooth bar; 14, tooth axle; 15, latch wrench; 16, extension spring; 17, latch spanner rotating axle pin; 18, latch spanner retention pivot; 19, drive big gear wheel; 20, actuating device output gear shaft; 21, cut-off switch; 22, rotor; 23, front end cover; 24, stator; 25, Compress Spring; 26, nut; 27, screw; 28, lifting motor hand release; 29, plane rear side housing.
Detailed description of the invention
A kind of climbing steel-wire rope type electric block, comprise steel-wire rope type electric block 1 and running trolley device 2, described steel-wire rope type electric block 1 is provided with running trolley device 2, and described running trolley device 2 comprises operation motor 3, orbit 4, travel switch 5, by motor car wheel assembling 6, adhesion wheel assembling 7, manually rack brake device 8 and actuating device 9; Described operation motor 3 is provided with conical surface rear side housing 10, brake strip 11 and fan brake wheel 12, and described brake strip 11 is arranged on fan brake wheel 12; The bottom of described orbit 4 is provided with tooth bar 13, and described tooth bar 13 engages with tooth axle 14; Described arranged on left and right sides of being assembled 6 wallboards by motor car wheel is equipped with travel switch 5; Described manual rack brake device 8 comprises latch wrench 15, extension spring 16, latch spanner rotating axle pin 17 and latch spanner retention pivot 18; Described operation motor 3, manually rack brake device 8 and actuating device 9 are installed on the wallboard of adhesion wheel assembling 7.
Describedly on the wallboard of motor car wheel assembling 6 and adhesion wheel assembling 7, a deep groove ball bearing is respectively housed, described tooth axle 14 is arranged on the centre of two described deep groove ball bearings.On described tooth axle 14, install and drive big gear wheel 19, described driving big gear wheel 19 engages with actuating device output gear shaft 20.On described manual rack brake device 8 upper right corner, cut-off switch 21 is installed.Described operation motor 3 also comprises rotor 22, front end cover 23, stator 24, Compress Spring 25, nut 26 and screw 27.Described rotor 22 and stator 24 are taper.Described fan brake wheel 12 is anchored on the rear end of rotor 22 axles by nut 26 and screw 27.The motor tail end of described steel-wire rope type electric block 1 is provided with lifting motor hand release 28.
When the utility model embodiment works, first unclamp latch wrench 15, latch spanner 15 arc surfaces leave cut-off switch 21, machine system energising, operation motor 3 power slow down by actuating device 9, actuating device output gear shaft 20 drives the tooth axle 14 that drives big gear wheel 19 and engage with tooth bar 13, and complete machine is done back and forth operation along operation rail 4 roads.When steel-wire rope type electric block moves to track two ends, left and right travel switch 5 moves, and cucurbit is out of service.Meanwhile, latch spanner 15, under extension spring 16 pulling force effects, can misoperation not block tooth bar 13 and make system cut-off.
Because rotor 22, the stator 24 of operation motor are pyramidal structure, the motor of this structure has the advantages that to produce axial magnetic pull, when starting, magnetic pull overcomes the pressure of Compress Spring 25, make rotor 22 and produce the longitudinal travel to right with the fan brake wheel 12 that rotor 22 is integrally connected, brake strip 11 is plane rear side housing 29 with conical surface rear side housing 10(prior art) to throw off, rotor 22 freely rotates.After power-off, magnetic pull disappears, and under the effect of Compress Spring 25, fan brake wheel 12 is stopped tightly with conical surface rear side housing 10, and the friction force that relies on conical suface to produce obtains brake action, this process implementation the operation motor conical surface brake.
When the unexpected power-off in working space or while resting on for a long time orbit 4 arbitrary position because of need of work steel-wire rope type electric block, pull latch spanner 15, it is engaged with tooth bar 13, under extension spring 16 pulling force effects, block tooth bar 13, now, the tooth axle 14 engaging with tooth bar 13 is also fixed, and has realized tooth axle tooth bar engagement braking and manual rack brake; At this moment, latch spanner 15 arc surfaces contact with cut-off switch, and machine system is without electricity.Now, if lifted weight is suspended in the air, just operation lifting motor hand release 29 lifted weights can slowly land.If incoming call suddenly, machine system, can be because of maloperation damage equipment at electroless state yet.The braking of the operation motor conical surface, tooth axle tooth bar engagement braking, manually rack brake device braking, three-stage brake, electric block can freely not glide along slope because orbit has the gradient of certain angle.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (8)
1. a climbing steel-wire rope type electric block, comprise steel-wire rope type electric block (1) and running trolley device (2), it is characterized in that: described steel-wire rope type electric block (1) is provided with running trolley device (2), described running trolley device (2) comprises operation motor (3), orbit (4), travel switch (5), is assembled (7), manual rack brake device (8) and actuating device (9) by motor car wheel assembling (6), adhesion wheel; Described operation motor (3) is provided with conical surface rear side housing (10), brake strip (11) and fan brake wheel (12), and described brake strip (11) is arranged on fan brake wheel (12); The bottom of described orbit (4) is provided with tooth bar (13), and described tooth bar (13) engages with tooth axle (14); The described arranged on left and right sides by motor car wheel assembling (6) wallboard is equipped with travel switch (5); Described manual rack brake device (8) comprises latch wrench (15), extension spring (16), latch spanner rotating axle pin (17) and latch spanner retention pivot (18); Described operation motor (3), manually rack brake device (8) and actuating device (9) are installed on the wallboard of adhesion wheel assembling (7).
2. climbing steel-wire rope type electric block according to claim 1, it is characterized in that: on the described wallboard that is assembled (6) and adhesion wheel assembling (7) by motor car wheel, a deep groove ball bearing is respectively housed, described tooth axle (14) is arranged on the centre of two described deep groove ball bearings.
3. climbing steel-wire rope type electric block according to claim 2, is characterized in that: the upper installation of described tooth axle (14) drives big gear wheel (19), and described driving big gear wheel (19) engages with actuating device output gear shaft (20).
4. climbing steel-wire rope type electric block according to claim 3, is characterized in that: on described manual rack brake device (8) upper right corner, cut-off switch (21) is installed.
5. climbing steel-wire rope type electric block according to claim 4, is characterized in that: described operation motor (3) also comprises rotor (22), front end cover (23), stator (24), Compress Spring (25), nut (26) and screw (27).
6. climbing steel-wire rope type electric block according to claim 5, is characterized in that: described rotor (22) and stator (24) are taper.
7. climbing steel-wire rope type electric block according to claim 6, is characterized in that: described fan brake wheel (12) is anchored on the rear end of rotor (22) axle by nut (26) and screw (27).
8. climbing steel-wire rope type electric block according to claim 7, is characterized in that: the motor tail end of described steel-wire rope type electric block (1) is provided with lifting motor hand release (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244829.1U CN203833493U (en) | 2014-05-13 | 2014-05-13 | Climbing steel-wire rope type electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244829.1U CN203833493U (en) | 2014-05-13 | 2014-05-13 | Climbing steel-wire rope type electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833493U true CN203833493U (en) | 2014-09-17 |
Family
ID=51511364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244829.1U Expired - Fee Related CN203833493U (en) | 2014-05-13 | 2014-05-13 | Climbing steel-wire rope type electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502497A (en) * | 2018-11-30 | 2019-03-22 | 邬成眉 | A kind of steel wire discharging mechanism of the three-stage roller dislocation rope rolling of high altitude operation |
| CN110255375A (en) * | 2019-06-28 | 2019-09-20 | 浙江冠林机械有限公司 | A kind of motor-driven carrier formula electric block |
-
2014
- 2014-05-13 CN CN201420244829.1U patent/CN203833493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502497A (en) * | 2018-11-30 | 2019-03-22 | 邬成眉 | A kind of steel wire discharging mechanism of the three-stage roller dislocation rope rolling of high altitude operation |
| CN110255375A (en) * | 2019-06-28 | 2019-09-20 | 浙江冠林机械有限公司 | A kind of motor-driven carrier formula electric block |
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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: 20140917 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |