CN206051402U - A kind of hoist engine for being difficult to reverse - Google Patents
A kind of hoist engine for being difficult to reverse Download PDFInfo
- Publication number
- CN206051402U CN206051402U CN201620724318.9U CN201620724318U CN206051402U CN 206051402 U CN206051402 U CN 206051402U CN 201620724318 U CN201620724318 U CN 201620724318U CN 206051402 U CN206051402 U CN 206051402U
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- CN
- China
- Prior art keywords
- gag lever
- lever post
- hoist engine
- motor
- reel
- 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.)
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Abstract
The utility model discloses a kind of hoist engine for being difficult to reverse, including fixed mount, motor, reel, gag lever post, gripper shoe, control device is fixed with the fixed mount, motor, change speed gear box and two pieces of vertical gripper shoes, motor is connected with change speed gear box, rotating shaft is installed with the reel, rotating shaft or so two ends pass through gripper shoe, rotating shaft one end is connected with change speed gear box, reel two ends are fixed with spacing back-up ring, spacing back-up ring is provided with some grades of bars, the gripper shoe is provided with support slot, gag lever post or so two ends are through the support slot in two gripper shoes, gag lever post is located between adjacent two grades of bars.This utility model is by gag lever post is arranged between adjacent two grades of bars so that when hoist engine has reversing trend after out of service, reel can be forced stuck so that hoist engine is not susceptible to reverse.
Description
【Technical field】
This utility model is related to the technical field of the technical field of crane gear, particularly hoist engine.
【Background technology】
Hoist engine is a kind of common crane gear, is widely used in various fields.Some hoist engines, are particularly some knots
The relatively simple hoist engine of structure can produce reversing phenomenon when there is load to stop transport, and can not only damage hoist engine, be also easy to damage goods
Thing, easily causes security incident.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of hoist engine for being difficult and reversing, energy
Hoist engine is enough made to be difficult to reverse.
For achieving the above object, the utility model proposes it is a kind of be difficult reverse hoist engine, including fixed mount, motor,
Reel, gag lever post, gripper shoe, are fixed with control device, motor, change speed gear box and two pieces of vertical gripper shoes on the fixed mount,
Motor is connected with change speed gear box, is installed with rotating shaft, rotating shaft or so two ends through gripper shoe, rotating shaft one end and change speed gear box phase on the reel
Even, reel two ends are fixed with spacing back-up ring, and spacing back-up ring is provided with some grades of bars, and the gripper shoe is provided with support slot, spacing
Bar or so two ends are located between adjacent two grades of bars through the support slot in two gripper shoes, gag lever post.
Preferably, the support slot is in circular arc, the center of circle of support slot is located on the axis of rotating shaft.
Preferably, there is pressure inductor on the side wall of the support slot, pressure inductor, motor with control device phase
Even.
The beneficial effects of the utility model：This utility model is by gag lever post is arranged between adjacent two grades of bars so that
When hoist engine has reversing trend after out of service, reel can be forced stuck so that hoist engine is not susceptible to reverse；Feeling of stress
Device is answered to coordinate control device so that motor cannot start in the presence of limited location bar, it is ensured that the safety of hoist engine；The circle of support slot
Cambered design causes gag lever post to be readily inserted between adjacent two grades of bars, facilitates the insertion of gag lever post.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
【Description of the drawings】
Fig. 1 is a kind of front view of the hoist engine for being difficult to reverse of this utility model；
Fig. 2 is a kind of reel schematic diagram of the hoist engine for being difficult to reverse of this utility model；
Fig. 3 is a kind of gripper shoe schematic diagram of the hoist engine for being difficult to reverse of this utility model.
In figure：1- fixed mounts, 2- motors, 3- reels, 4- gripper shoes, 5- gag lever posts, 10- control devices, 20- change speed gear boxes,
30- rotating shafts, the spacing back-up rings of 31-, 32- shelves bars, 40- support slots, 41- pressure inductors.
【Specific embodiment】
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of hoist engine for being difficult to reverse of this utility model, including fixed mount 1, motor 2, volume
Cylinder 3, gag lever post 5, gripper shoe 4, are fixed with gag lever post 10, motor 2, change speed gear box 20 and two pieces vertical on the fixed mount 1
Fagging 4, motor 2 are connected with change speed gear box 20, and rotating shaft 30 is installed with the reel 3, and 30 or so two ends of rotating shaft pass through gripper shoe 4, turn
30 one end of axle is connected with change speed gear box 20, and 3 two ends of reel are fixed with spacing back-up ring 31, and spacing back-up ring 31 is provided with some grades of bars 32,
The gripper shoe 4 is provided with support slot 40, and 5 or so two ends of gag lever post are through the support slot 40 in two gripper shoes 4, gag lever post 5
Between adjacent two grades of bars 32, the support slot 40 is in circular arc, and the center of circle of support slot 40 is located on the axis of rotating shaft 30, described
There is pressure inductor 41 on 10 wall of side gag lever post of support slot 40, pressure inductor 41, motor 2 are connected with gag lever post 10.
Utility model works process：
This utility model is a kind of to be difficult the hoist engine for reversing in the course of the work, and in 2 running status of motor, gag lever post 5 is not
Install, after motor 2 is stopped transport, by 5 frame of gag lever post on two support slots 40, if reel 3 has the tendency of reversing, 32 meeting of shelves bar
Limited bar 5 is blocked so that reel 3 cannot be reversed.When 5 frame of gag lever post is on support slot 40, pressure inductor 41 can be sensed
The presence of gag lever post 5, subsequent signal is to control device 10 so that control device 10 cannot start motor 2, prevent maloperation, have
The safely and effectively operation that ensure that hoist engine of effect.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (3)
1. it is a kind of be difficult reverse hoist engine, it is characterised in that：Including fixed mount (1), motor (2), reel (3), gag lever post
(5), gripper shoe (4), are fixed with gag lever post (10), motor (2), change speed gear box (20) and two pieces vertical on the fixed mount (1)
Gripper shoe (4), motor (2) are connected with change speed gear box (20), and rotating shaft (30), rotating shaft (30) left and right two ends are installed with the reel (3)
Through gripper shoe (4), rotating shaft (30) one end is connected with change speed gear box (20), and reel (3) two ends are fixed with spacing back-up ring (31), spacing
Back-up ring (31) is provided with some grades of bars (32), and the gripper shoe (4) is provided with support slot (40), and gag lever post (5) left and right two ends are worn
The support slot (40) crossed in two gripper shoes (4), gag lever post (5) is between adjacent two grades of bars (32).
2. a kind of hoist engine for being difficult to reverse as claimed in claim 1, it is characterised in that：The support slot (40) is in circular arc
Shape, the center of circle of support slot (40) are located on the axis of rotating shaft (30).
3. a kind of hoist engine for being difficult to reverse as claimed in claim 1, it is characterised in that：The lateral spacing position of the support slot (40)
There is pressure inductor (41) on bar (10) wall, pressure inductor (41), motor (2) are connected with gag lever post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724318.9U CN206051402U (en) | 2016-07-06 | 2016-07-06 | A kind of hoist engine for being difficult to reverse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724318.9U CN206051402U (en) | 2016-07-06 | 2016-07-06 | A kind of hoist engine for being difficult to reverse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051402U true CN206051402U (en) | 2017-03-29 |
Family
ID=58375754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724318.9U Active CN206051402U (en) | 2016-07-06 | 2016-07-06 | A kind of hoist engine for being difficult to reverse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439229A (en) * | 2018-04-24 | 2018-08-24 | 理想动力科技（佛山）有限公司 | A kind of manual small-sized photovoltaic panel installation hoisting machine |
-
2016
- 2016-07-06 CN CN201620724318.9U patent/CN206051402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439229A (en) * | 2018-04-24 | 2018-08-24 | 理想动力科技（佛山）有限公司 | A kind of manual small-sized photovoltaic panel installation hoisting machine |
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