CN205204719U - Multistage hoist engine of anti -drop - Google Patents
Multistage hoist engine of anti -drop Download PDFInfo
- Publication number
- CN205204719U CN205204719U CN201521042723.4U CN201521042723U CN205204719U CN 205204719 U CN205204719 U CN 205204719U CN 201521042723 U CN201521042723 U CN 201521042723U CN 205204719 U CN205204719 U CN 205204719U
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- CN
- China
- Prior art keywords
- reel
- base
- pedestal
- drop device
- multistage
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Abstract
The utility model discloses a multistage hoist engine of anti -drop, including base and motor, the upper surface left end of base is equipped with the motor, the upper end fixed mounting of base has first base and second base, first base rotates through second anticreep device and installs first reel, the second base rotates through first anticreep device and installs the second reel, motor and first reel pass through retarder connection, first reel and second reel pass through the derailleur and connect. The utility model discloses an use of second reel and derailleur can be simultaneously promotes two article of different lifting height, and first anticreep device and second anticreep device simultaneously effectually prevent that it from continuing to come off when the obscission appears in first reel and second reel to avoid taking place great accident.
Description
Technical field
The utility model relates to vehicle for construction technical field, is specially the multistage winch of a kind of slip-off preventing.
Background technology
Winch, with the small-sized weight-lifting equipment of reel lay winding wire ropes or chain lifting or traction weight, also known as winch.Winch vertical-lift, level or inclination can be dragged and draw weight.Winch is divided into manual hoist and electric winch two kinds.Now based on electric winch.Can be used alone, also can do lifting, build the road and constituent elements in the machinery such as mine hoisting, because of simple to operate, wiring amount is large, dislocation convenient and widespread use.The material mainly applying to building, hydraulic engineering, forestry, mine, harbour etc. is elevated or puts down and drags.
But, there is no a kind of winch that simultaneously can mate different hoisting speed at present on the market, and do not possess the device of slip-off preventing aspect; necessary safety method is lacked when occurring coming off; even cause larger accident, for this reason, propose the multistage winch of a kind of slip-off preventing.
Utility model content
The purpose of this utility model is to provide a kind of slip-off preventing multistage winch, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: the multistage winch of a kind of slip-off preventing, comprise base and electrical motor, the upper surface left end of described base is provided with electrical motor, the upper end of described base is installed with the first pedestal and the second pedestal, described first pedestal is rotatablely equipped with the first reel by the second anti-drop device, described second pedestal is rotatablely equipped with the second reel by the first anti-drop device, described electrical motor is connected by retarder with the first reel, and described first reel is connected by change-speed box with the second reel;
Described anti-drop device comprises shell, link span and card, one end of described link span is provided with card by wind spring, the other end interference of described link span is socketed in the rotating shaft of the second reel, described shell is fixed on the upper end of the second pedestal, and the inside of shell is provided with the draw-in groove mated with card, described second anti-drop device is identical with the first anti-drop device structure.
Preferably, the rotating shaft of described link span and the second reel is interspersed with pin.
Preferably, the rotating shaft of described second reel is provided with at least four link spans, and each link span is all provided with card.
Compared with prior art, the beneficial effects of the utility model are: the utility model can be promoted two article of different hoisting depth by the use of the second reel and change-speed box simultaneously, first anti-drop device and the second anti-drop device simultaneously, actv. prevents it from continuing to come off when obscission appears in the first reel and the second reel, thus avoids larger accident occurs.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is a place structural representation of Fig. 1.
In figure: 1 base, 2 electrical motors, 3 first reels, 31 first pedestals, 4 second reels, 41 second pedestals, 5 retarders, 6 change-speed boxs, 7 first anti-drop devices, 71 shells, 72 link spans, 73 cards, 74 pins and 8 second anti-drop devices.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: the multistage winch of a kind of slip-off preventing, comprise base 1 and electrical motor 2, the upper surface left end of described base 1 is provided with electrical motor 2, the upper end of described base 1 is installed with the first pedestal 31 and the second pedestal 41, described first pedestal 31 is rotatablely equipped with the first reel 3 by the second anti-drop device 8, described second pedestal 41 is rotatablely equipped with the second reel 4 by the first anti-drop device 7, described electrical motor 2 is connected by retarder 5 with the first reel 3, described first reel 3 is connected by change-speed box 6 with the second reel 4,
Described anti-drop device 7 comprises shell 71, link span 72 and card 73, one end of described link span 72 is provided with card 73 by wind spring, the other end interference of described link span 72 is socketed in the rotating shaft of the second reel 4, described shell 71 is fixed on the upper end of the second pedestal 41, and the inside of shell 71 is provided with the draw-in groove mated with card 73, described second anti-drop device 8 is identical with the first anti-drop device 7 structure.
In order to improve safety, the rotating shaft of described link span 72 and the second reel 4 is interspersed with pin 74.
Specifically, the rotating shaft of described second reel 4 is provided with at least four link spans 72, and each link span 72 is all provided with card 73.
During use, the first reel 3 and the second reel 4 drive respectively by retarder 5 and change-speed box 6, achieve and two article of different hoisting depth are promoted simultaneously, when there is obscission, because card 73 is opened by centnifugal force, and stuck in shell 71, thus obscission is avoided to continue to occur.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. the multistage winch of slip-off preventing, comprise base (1) and electrical motor (2), the upper surface left end of described base (1) is provided with electrical motor (2), it is characterized in that: the upper end of described base (1) is installed with the first pedestal (31) and the second pedestal (41), described first pedestal (31) is rotatablely equipped with the first reel (3) by the second anti-drop device (8), described second pedestal (41) is rotatablely equipped with the second reel (4) by the first anti-drop device (7), described electrical motor (2) is connected by retarder (5) with the first reel (3), described first reel (3) is connected by change-speed box (6) with the second reel (4),
Described anti-drop device (7) comprises shell (71), link span (72) and card (73), one end of described link span (72) is provided with card (73) by wind spring, the other end interference of described link span (72) is socketed in the rotating shaft of the second reel (4), described shell (71) is fixed on the upper end of the second pedestal (41), and the inside of shell (71) is provided with the draw-in groove mated with card (73), described second anti-drop device (8) is identical with the first anti-drop device (7) structure.
2. the multistage winch of a kind of slip-off preventing according to claim 1, is characterized in that: the rotating shaft of described link span (72) and the second reel (4) is interspersed with pin (74).
3. the multistage winch of a kind of slip-off preventing according to claim 1, it is characterized in that: the rotating shaft of described second reel (4) is provided with at least four link spans (72), and each link span (72) is all provided with card (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042723.4U CN205204719U (en) | 2015-12-04 | 2015-12-04 | Multistage hoist engine of anti -drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042723.4U CN205204719U (en) | 2015-12-04 | 2015-12-04 | Multistage hoist engine of anti -drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205204719U true CN205204719U (en) | 2016-05-04 |
Family
ID=55842449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042723.4U Expired - Fee Related CN205204719U (en) | 2015-12-04 | 2015-12-04 | Multistage hoist engine of anti -drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205204719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046150A (en) * | 2018-01-08 | 2018-05-18 | 秦皇岛点知汇科技有限公司 | A kind of anti-disorder cable winch of multilevel sleeve type |
-
2015
- 2015-12-04 CN CN201521042723.4U patent/CN205204719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046150A (en) * | 2018-01-08 | 2018-05-18 | 秦皇岛点知汇科技有限公司 | A kind of anti-disorder cable winch of multilevel sleeve type |
| CN108046150B (en) * | 2018-01-08 | 2019-08-16 | 戚明海 | A kind of anti-disorder cable winch of multilevel sleeve type |
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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: 20160504 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |