CN201777807U - Hydraulic windlass - Google Patents
Hydraulic windlass Download PDFInfo
- Publication number
- CN201777807U CN201777807U CN201020291665XU CN201020291665U CN201777807U CN 201777807 U CN201777807 U CN 201777807U CN 201020291665X U CN201020291665X U CN 201020291665XU CN 201020291665 U CN201020291665 U CN 201020291665U CN 201777807 U CN201777807 U CN 201777807U
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- CN
- China
- Prior art keywords
- motor
- hydraulic
- disk
- spring
- pressure plate
- 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 hydraulic windlass, which comprises a reducer assembly, a roller and a spring, the output end of the reducer assembly is engaged with the roller, the spring is sleeved on the roller, the hydraulic windlass also comprises a hydraulic motor, a disk brake assembly, a motor-mounting plate and a motor bracket, the disk brake assembly comprises a fixed brake disk, a pressure plate and a disk spring, the output shaft of the hydraulic motor is connected with a primary sun gear of the reducer assembly through a coupling, the motor bracket is arranged on the roller, the motor-mounting plate is fixed on the motor bracket, the fixed brake disk, the pressure plate and the disk spring are sequentially arranged in the motor-mounting plate, and the fixed brake disk and the pressure plate are arranged on the coupling. Since the disk brake assembly is applied in the hydraulic windlass, the performance is more reliable, and the hydraulic windlass has good responsiveness, stability and heat dispersion, is easy to replace. Moreover, since the disk brake assembly is arranged between the hydraulic motor and the windlass bracket, heat dispersion is good.
Description
Technical field
The utility model relates to a kind of hydraulic windlass.
Background technology
General hydraulic windlass, the structure that adopts direct connection (not having retarder) or one-level to slow down basically, reduction ratio is less.General hydraulic windlass, scarcely belt brake is controlled out, is stopped by hydraulic oil.Using of also having braked, but many with the mechanical type brake (be generally and bore drum brakes) that is contained in the winch drum.
Existing capstan winch reduction ratio is little, and input end (as motor drive shaft, transmission shaft) stressed bigger requires the strength of material height, simultaneously the capstan winch poor reliability.
The utility model content
Technical problem to be solved in the utility model provides a kind of hydraulic windlass, the more reliable and good heat dissipation of braking.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: hydraulic windlass, comprise the retarder assembly, cylinder, spring, the mouth of described retarder assembly and the engagement of described cylinder, described spring housing is located on the described cylinder, also comprise HM Hydraulic Motor, the disk type brake assembly, motor mount plate, motor bracket, described disk type brake assembly comprises fixedly brake disc, pressure plate, disk spring, described hydraulic motor output shaft connects the one-level sun wheel of described retarder assembly by coupler, described motor bracket is sheathed on the described cylinder, described motor mount plate and described motor bracket are fixed, be provided with fixedly brake disc in the described motor mount plate successively, pressure plate, disk spring, described fixedly brake disc, pressure plate is sheathed on the described coupler.
Described motor mount plate inboard is provided with the brake disc mounting groove, and described fixedly brake disc is provided with cooresponding projection, so that fixing brake disc fixing in motor mount plate.
Described pressure plate one side is provided with boss, and described disk spring is sheathed on the described boss.
Be provided with y-shaped ring between described motor mount plate and the described pressure plate, so that guarantee the sealing between motor mount plate and the described pressure plate.
Be provided with between described motor mount plate and the described motor bracket and be connected backing plate, so that the processing and manufacturing of motor mount plate.
The utility model is owing to adopted technique scheme, and the disk type brake component application is in hydraulic windlass, and performance is more reliable, has preferable reactivity and stable, and thermal diffusivity is changed easy.And the disk type brake assembly is arranged between HM Hydraulic Motor and the capstan winch support good heat dissipation.Capstan winch performance, cost-cutting have been improved.
Description of drawings
Fig. 1 is the structural representation of the utility model hydraulic windlass.
Fig. 2 is the structural representation of disk type brake assembly.
Fig. 3 is the structural representation of one-level sun wheel.
Fig. 4 is the structural representation of motor mount plate.
Fig. 5 is the fixing structural representation of brake disc.
Fig. 6 is the fixing lateral plan of brake disc.
Fig. 7 is the structural representation of pressure plate.
Fig. 8 is the structural representation of disk spring.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Figure 1 shows that the utility model hydraulic windlass, comprise retarder assembly 2, cylinder 3, spring 4, the mouth of described retarder assembly and 3 engagements of described cylinder, described spring 4 is sheathed on the described cylinder 3, also comprise HM Hydraulic Motor 1, the disk type brake assembly, motor mount plate 5, motor bracket 6, as shown in Figure 2, described disk type brake assembly comprises fixedly brake disc 7, pressure plate 8, disk spring 9, the output shaft of described HM Hydraulic Motor 1 connects the one-level sun wheel 11 (as shown in Figure 3) of described retarder assembly by coupler 10, described motor bracket 6 is sheathed on the described cylinder 3, described motor mount plate 5 is fixed with described motor bracket 6, be provided with fixedly brake disc 7 in the described motor mount plate 5 successively, pressure plate 8, disk spring 9, described fixedly brake disc 7, pressure plate 8 is sheathed on the described coupler 10.As shown in Figure 4, described motor mount plate 5 inboards are provided with brake disc mounting groove 51, and as shown in Figure 5 and Figure 6, described fixedly brake disc 7 is provided with cooresponding protruding 71.As shown in Figure 7 and Figure 8, described pressure plate 8 one sides are provided with boss 81, and described disk spring 9 is sheathed on the described boss 81.Be provided with y-shaped ring 12 between described motor mount plate 5 and the described pressure plate 8.Be provided with between described motor mount plate 5 and the described motor bracket 6 and be connected backing plate 13.
Described retarder assembly 2 is a two-stage reduction gear, can increase reduction ratio like this, reduces the requirement of strength of motor-end and transmission shaft part, has reduced cost, has improved performance.
The utility model hydraulic windlass in use, HM Hydraulic Motor 1 drives coupler 10, drives one-level sun wheel 11 again, drives cylinder 3 again through described retarder assembly 2, drives steel rope work again.The oil pressure of utilization HM Hydraulic Motor 1 promotes fixedly brake disc 7 clamping disk springs during brake, and the friction force that is produced by contact brakes.
The disk type brake assembly be have one with tire circular disc fixing and that rotate with speed, the oil pressure of utilization HM Hydraulic Motor 1 promotes fixedly that brake disc 7 clamps disk springs during brake, is braked by the friction force of contact generation.Disk type brake has preferable reactivity and stable, and thermal diffusivity is changed easy.In addition, the mode of action of disk type brake is similar with our brake mode of common bicycle---and rubber brake dish mutual action when brake that is connected wheel stops operating up to wheel.The most important thing is that disk type brake can cooperate with the ABS system easily, uses more on medium-to-high grade car.
Claims (5)
1. hydraulic windlass, comprise retarder assembly (2), cylinder (3), spring (4), the mouth of described retarder assembly (2) and described cylinder (3) engagement, described spring (4) is sheathed on the described cylinder (3), it is characterized in that: also comprise HM Hydraulic Motor (1), the disk type brake assembly, motor mount plate (5), motor bracket (6), described disk type brake assembly comprises fixedly brake disc (7), pressure plate (8), disk spring (9), the output shaft of described HM Hydraulic Motor (1) connects the one-level sun wheel (11) of described retarder assembly (2) by coupler (10), described motor bracket (6) is sheathed on the described cylinder (3), described motor mount plate (5) is fixing with described motor bracket (6), be provided with fixedly brake disc (7) in the described motor mount plate (5) successively, pressure plate (8), disk spring (9), described fixedly brake disc (7), pressure plate (8) is sheathed on the described coupler (10).
2. according to the described hydraulic windlass of claim 1, it is characterized in that: described motor mount plate (5) inboard is provided with brake disc mounting groove (51), and described fixedly brake disc (7) is provided with cooresponding projection (71).
3. according to the described hydraulic windlass of claim 1, it is characterized in that: described pressure plate (8) one sides are provided with boss (81), and described disk spring (9) is sheathed on the described boss (81).
4. according to the described hydraulic windlass of claim 1, it is characterized in that: be provided with y-shaped ring (12) between described motor mount plate (5) and the described pressure plate (8).
5. according to the described hydraulic windlass of claim 1, it is characterized in that: be provided with between described motor mount plate (5) and the described motor bracket (6) and be connected backing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020291665XU CN201777807U (en) | 2010-08-11 | 2010-08-11 | Hydraulic windlass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020291665XU CN201777807U (en) | 2010-08-11 | 2010-08-11 | Hydraulic windlass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777807U true CN201777807U (en) | 2011-03-30 |
Family
ID=43791028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020291665XU Expired - Fee Related CN201777807U (en) | 2010-08-11 | 2010-08-11 | Hydraulic windlass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126684A (en) * | 2011-05-05 | 2011-07-20 | 湘乡鸿鹄通用机械科技有限公司 | Hydraulic capstan |
| CN103613039A (en) * | 2013-11-08 | 2014-03-05 | 宁波中皇机电有限公司 | Brake apparatus |
| CN105156519A (en) * | 2015-09-02 | 2015-12-16 | 江苏师范大学 | Electromagnetic control winch brake apparatus and method |
-
2010
- 2010-08-11 CN CN201020291665XU patent/CN201777807U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126684A (en) * | 2011-05-05 | 2011-07-20 | 湘乡鸿鹄通用机械科技有限公司 | Hydraulic capstan |
| CN103613039A (en) * | 2013-11-08 | 2014-03-05 | 宁波中皇机电有限公司 | Brake apparatus |
| CN103613039B (en) * | 2013-11-08 | 2015-12-30 | 宁波中皇机电有限公司 | A kind of brake gear |
| CN105156519A (en) * | 2015-09-02 | 2015-12-16 | 江苏师范大学 | Electromagnetic control winch brake apparatus and method |
| CN105156519B (en) * | 2015-09-02 | 2018-02-06 | 江苏师范大学 | A kind of Electromagnetic Control winch brake device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130811 |