CN204643686U - A kind of high-lift electric hoist - Google Patents
A kind of high-lift electric hoist Download PDFInfo
- Publication number
- CN204643686U CN204643686U CN201520335916.2U CN201520335916U CN204643686U CN 204643686 U CN204643686 U CN 204643686U CN 201520335916 U CN201520335916 U CN 201520335916U CN 204643686 U CN204643686 U CN 204643686U
- Authority
- CN
- China
- Prior art keywords
- roll device
- steel rope
- transmission shaft
- pressing plate
- retarder
- 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 kind of high-lift electric hoist, comprise electrical motor, roll device, steel rope pressing plate and hoist brake, retarder is provided with below described electrical motor, described retarder is connected to transmission shaft, described transmission shaft is connected with antifriction-bearing box, described antifriction-bearing box is connected with stop washer, it is peripheral that described roll device is arranged on described transmission shaft, described roll device is provided with described steel rope pressing plate, oil pipe is provided with below described steel rope pressing plate, described hoist brake is connected with described roll device by binding bolt, described roll device is connected with fixed mount.Beneficial effect: this electric block improves lifting altitude, by arrangement orderly for steel rope, can decrease the friction and wear between steel rope, can the lubrication of assurance device, and improve working stability, structure is simple, reasonable in design.
Description
Technical field
The utility model belongs to electric block device technique field, is specifically related to a kind of high-lift electric hoist.
Background technology
The features such as electric block is a kind of extraordinary weight-lifting equipment, and be installed on overhead traveling crane, gauntry crane, it is little that electric block has volume, from heavy and light, simple to operate, easy to use, for industrial and mining enterprises, the places such as storage harbour.Hoisting capacity is generally 0.1 ~ 80 ton, and lifting altitude is 3 ~ 30 meters.Be made up of electrical motor, transmission device and reel or sprocket wheel, be divided into steel-wire rope type electric block and Electric Chain Blocks two kinds.Wherein Electric Chain Blocks is divided into import and domestic two kinds; Steel-wire rope type electric block divides single speed lifting, double speed promotes; Minisize electric hoist, winch, multifunctional hoisting machine.Electric block compact conformation, electrical axis adopts worm gearing perpendicular to the electric block of spool axis.Its shortcoming is: length dimension is large, and width aspect size is large, and structure is clumsy, and mechanical efficiency is low, and it is more difficult etc. to process.Hydraulic efficiency pressure system is two ore control, and overflow control cock, magnetic contact pressure table all can control pressure accurately.But the electric block on current market is inadequate due to rise height, need the length adding long carriage, but reel is oversize easily occurs the phenomenons such as shooting rope, knotting, disorder cable.
Utility model content
It is simple, reasonable in design that the purpose of this utility model is just to provide a kind of structure to solve the problem, and rule can arrange the high-lift electric hoist of restricting.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of high-lift electric hoist, it is characterized in that: comprise electrical motor, roll device, steel rope pressing plate and hoist brake, retarder is provided with below described electrical motor, described retarder is connected to transmission shaft, described transmission shaft is connected with antifriction-bearing box, described antifriction-bearing box is connected with stop washer, it is peripheral that described roll device is arranged on described transmission shaft, described roll device is provided with described steel rope pressing plate, oil pipe is provided with below described steel rope pressing plate, described hoist brake is connected with described roll device by binding bolt, described roll device is connected with fixed mount.
In said structure, described retarder can reduce described roll device speed, makes its smooth running, improve stability, structure is simple, described antifriction-bearing box, friction can be reduced, described stop washer can prevent loosened screw, and assurance device is stablized, and described steel rope pressing plate can make described steel rope regularly arranged, reduce the friction and wear that steel rope is subject to, described oil pipe can ensure described roller device and described retarder lubrication, makes its work well, life-saving.
In order to improve its serviceability further, described electrical motor is connected with described retarder, and described retarder is connected with described transmission shaft.
In order to improve its serviceability further, described transmission shaft is connected with described antifriction-bearing box, and described antifriction-bearing box is connected with described stop washer.
In order to improve its serviceability further, it is peripheral that described roll device is arranged on described transmission shaft, and described roll device is connected with described steel rope pressing plate.
In order to improve its serviceability further, be provided with described oil pipe below described steel rope pressing plate, described hoist brake is connected with described roll device by described binding bolt, and described roll device is connected with described fixed mount.
Beneficial effect: this electric block improves lifting altitude, by arrangement orderly for steel rope, can decrease the friction and wear between steel rope, can the lubrication of assurance device, and improve working stability, structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of high-lift electric hoist described in the utility model.
Fig. 2 is the partial view of a kind of high-lift electric hoist described in the utility model.
Fig. 3 is the partial view of a kind of high-lift electric hoist described in the utility model.
In figure: 1, retarder; 2, electrical motor; 3, stop washer; 4, steel rope pressing plate; 5, antifriction-bearing box; 6, roll device; 7, transmission shaft; 8, binding bolt; 9, hoist brake; 10, fixed mount; 11, oil pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, a kind of high-lift electric hoist, comprise electrical motor 2, roll device 6, steel rope pressing plate 4 and hoist brake 9, retarder 1 is provided with below electrical motor 2, retarder 1 is connected to transmission shaft 7, transmission shaft 7 is connected with antifriction-bearing box 5, antifriction-bearing box 5 is connected with stop washer 3, it is peripheral that roll device 6 is arranged on transmission shaft 7, roll device 6 is provided with steel rope pressing plate 4, be provided with oil pipe 11 below steel rope pressing plate 4, hoist brake 9 is connected with roll device 6 by binding bolt 8, and roll device 6 is connected with fixed mount 10.
In said structure, retarder 1 can reduce roll device 6 speed, makes its smooth running, improve stability, structure is simple, antifriction-bearing box 5, friction can be reduced, stop washer 3 can prevent loosened screw, and assurance device is stablized, and steel rope pressing plate 4 can make steel rope regularly arranged, reduce the friction and wear that steel rope is subject to, oil pipe 11 can ensure that roller device 6 and retarder 1 lubricate, and makes its work well, life-saving.
In order to improve its serviceability further, electrical motor 2 is connected with retarder 1, roll device 6 speed can be reduced, make its smooth running, improve stability, structure is simple, retarder 1 is connected with transmission shaft 7, transmission shaft 7 is connected with antifriction-bearing box 5, friction can be reduced, make transmission shaft 7 smooth rotation, antifriction-bearing box 5 is connected with stop washer 3, loosened screw can be prevented, assurance device is stablized, it is peripheral that roll device 6 is arranged on transmission shaft 7, roll device 6 is connected with steel rope pressing plate 4, steel rope can be made regularly arranged, reduce the friction and wear that steel rope is subject to, oil pipe 11 is provided with below steel rope pressing plate 4, can holding device lubricity, hoist brake 9 is connected with roll device 6 by binding bolt 8, roll device 6 is connected with fixed mount 10, assurance device is stable firmly to work.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. a high-lift electric hoist, comprise electrical motor, roll device, steel rope pressing plate and hoist brake, it is characterized in that: below described electrical motor, be provided with retarder, described retarder is connected to transmission shaft, described transmission shaft is connected with antifriction-bearing box, described antifriction-bearing box is connected with stop washer, it is peripheral that described roll device is arranged on described transmission shaft, described roll device is provided with described steel rope pressing plate, oil pipe is provided with below described steel rope pressing plate, described hoist brake is connected with described roll device by binding bolt, described roll device is connected with fixed mount.
2. a kind of high-lift electric hoist according to claim 1, it is characterized in that: described electrical motor is connected with described retarder, described retarder is connected with described transmission shaft.
3. a kind of high-lift electric hoist according to claim 1, it is characterized in that: described transmission shaft is connected with described antifriction-bearing box, described antifriction-bearing box is connected with described stop washer.
4. a kind of high-lift electric hoist according to claim 1, is characterized in that: it is peripheral that described roll device is arranged on described transmission shaft, and described roll device is connected with described steel rope pressing plate.
5. a kind of high-lift electric hoist according to claim 1, it is characterized in that: below described steel rope pressing plate, be provided with described oil pipe, described hoist brake is connected with described roll device by described binding bolt, and described roll device is connected with described fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335916.2U CN204643686U (en) | 2015-05-23 | 2015-05-23 | A kind of high-lift electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335916.2U CN204643686U (en) | 2015-05-23 | 2015-05-23 | A kind of high-lift electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643686U true CN204643686U (en) | 2015-09-16 |
Family
ID=54096453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335916.2U Expired - Fee Related CN204643686U (en) | 2015-05-23 | 2015-05-23 | A kind of high-lift electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643686U (en) |
-
2015
- 2015-05-23 CN CN201520335916.2U patent/CN204643686U/en not_active Expired - Fee Related
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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: 20150916 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |