CN210313290U - Winch brake device - Google Patents
Winch brake device Download PDFInfo
- Publication number
- CN210313290U CN210313290U CN201921105827.3U CN201921105827U CN210313290U CN 210313290 U CN210313290 U CN 210313290U CN 201921105827 U CN201921105827 U CN 201921105827U CN 210313290 U CN210313290 U CN 210313290U
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- Prior art keywords
- brake block
- brake
- fixedly connected
- block
- rotating shaft
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- 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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- 239000010425 asbestos Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a winch brake device, which comprises a support plate and a top plate, wherein the top of the support plate is fixedly connected with a fixed plate, the fixed plate is symmetrically arranged at two sides of the support plate, a rotating shaft is arranged above the support plate, a first brake block is arranged between the rotating shaft and the support plate, a second brake block is arranged above the rotating shaft, the two sides of the first brake block and the second brake block are both fixedly connected with a limiting block, the inner part of the first brake block is provided with a groove, the groove is symmetrically arranged at two sides of the first brake block, the two sides of the bottom of the top plate are fixedly connected with a first hydraulic lifting rod, the output end of the first hydraulic lifting rod is fixedly connected with a pull rod, the bottom end of the pull rod penetrates through the second brake block and is arranged in the first brake block, the structure is simple, the winch has a good braking effect, and the rotating shaft can be prevented from reversing through the ratchet wheel and the pawl.
Description
Technical Field
The utility model relates to a winch brake equipment belongs to brake equipment technical field.
Background
The winch, twine the light small-scale hoisting equipment that the wire rope or chain hoists or pulls the heavy object with the reel, also known as the hoist engine, the winch can be used alone, can also be regarded as the component part in machinery such as jack-up, road building and mine hoisting, etc., because of easy operation, the rope winding volume is big, the displacement is convenient and the wide application, mainly apply to the material lift or drag of building, hydraulic engineering, forestry, mine, wharf, etc., when using the winch, the braking system is indispensable, good braking system, not only can make the use of the winch more convenient, still reduced danger, therefore, need further improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a winch brake equipment, through being provided with first brake block and second brake block, can be better restrict the axis of rotation, thereby play the braking effect to the winch, through being provided with restriction groove and restriction piece, can make first brake block and second brake block more stable, through being provided with the fixed block, the first brake block of assurance that can be better goes up and down along with the lift of pull rod, thereby brake the axis of rotation, through being provided with asbestos brake area, can play better braking effect, through being provided with ratchet and pawl, can prevent that the axis of rotation from reversing, thereby make more stable of winch, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a winch brake device comprises a supporting plate and a top plate, wherein fixed plates are fixedly connected to the top of the supporting plate and symmetrically arranged on two sides of the supporting plate, a rotating shaft is arranged above the supporting plate, a first brake block is arranged between the rotating shaft and the supporting plate, a second brake block is arranged above the rotating shaft, limiting blocks are fixedly connected to two sides of the first brake block and two sides of the second brake block, a groove is formed in the first brake block, the groove is symmetrically arranged on two sides of the first brake block, a first hydraulic lifting rod is fixedly connected to two sides of the bottom of the top plate, a pull rod is fixedly connected to the output end of the first hydraulic lifting rod, the bottom end of the pull rod penetrates through the second brake block and is arranged in the first brake block, a second hydraulic lifting rod is fixedly connected to the middle of the bottom of the top plate, and a connecting rod is fixedly connected, the bottom of the connecting rod is fixedly connected with the second brake block.
Furthermore, asbestos brake tapes are arranged on one sides, close to the rotating shaft, of the first brake block and the second brake block.
Furthermore, one side of the fixing plate, which is close to the rotating shaft, is provided with a limiting groove corresponding to the limiting block, and the limiting block is connected with the limiting groove in a sliding manner.
Furthermore, a ratchet wheel is fixedly connected to the outer side of the rotating shaft.
Furthermore, a pawl is arranged below the ratchet wheel and is movably connected with the supporting plate.
Furthermore, a fixed block is arranged in the groove and is fixedly connected with the bottom of the pull rod.
The utility model has the advantages that: the utility model relates to a winch brake equipment, through being provided with first brake block and second brake block, can be better restrict the axis of rotation, thereby play the braking effect to the winch, through being provided with restriction groove and restriction piece, can make first brake block and second brake block more stable, through being provided with the fixed block, the first brake block of assurance that can be better goes up and down along with the lift of pull rod, thereby brake the axis of rotation, through being provided with asbestos brake band, can play better braking effect, through being provided with ratchet and pawl, can prevent that the axis of rotation from reversing, thereby make more stable of winch, therefore, the clothes hanger is strong in practicability, suitable extensive implementation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the internal structure of a winch brake apparatus of the present invention;
fig. 2 is a right side view of a winch brake apparatus of the present invention;
fig. 3 is a schematic view of a first brake block of the winch brake apparatus of the present invention;
reference numbers in the figures: 1. a support plate; 2. a top plate; 3. a fixing plate; 4. a rotating shaft; 5. a first brake block; 6. a second brake block; 7. a limiting block; 8. a groove; 9. a first hydraulic lifter; 10. a pull rod; 11. a second hydraulic lifting rod; 12. a connecting rod; 13. an asbestos brake band; 14. a limiting groove; 15. a ratchet wheel; 16. a pawl; 17. and (5) fixing blocks.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a winch brake device comprises a support plate 1 and a top plate 2, wherein fixed plates 3 are fixedly connected to the top of the support plate 1, the fixed plates 3 are symmetrically arranged on two sides of the support plate 1, a rotating shaft 4 is arranged above the support plate 1, a first brake block 5 is arranged between the rotating shaft 4 and the support plate 1, a second brake block 6 is arranged above the rotating shaft 4 and can better limit the rotating shaft 4, so that the braking effect of a winch is achieved, limiting blocks 7 are fixedly connected to two sides of the first brake block 5 and the second brake block 6, a groove 8 is formed in the first brake block 5, the groove 8 is symmetrically arranged on two sides of the first brake block 5, first hydraulic lifting rods 9 are fixedly connected to two sides of the bottom of the top plate 2, pull rods 10 are fixedly connected to output ends of the first hydraulic lifting rods 9, the bottom ends of the pull rods 10 penetrate through the second brake blocks 6 and are arranged in the first brake block 5, fixedly connected with second hydraulic lifting rod 11 in the middle of 2 bottoms of roof, the output fixedly connected with connecting rod 12 of second hydraulic lifting rod 11, connecting rod 12 bottom and 6 fixed connection of second brake block.
More specifically, the asbestos brake tape 13 is arranged on the first brake block 5 and the second brake block 6 on the side close to the rotating shaft 4, so that a better braking effect can be achieved, a limiting groove 14 corresponding to the limiting block 7 is arranged on one side of the fixing plate 3 close to the rotating shaft 4, the limiting blocks 7 are connected with the limiting grooves 14 in a sliding mode, so that the first brake block 5 and the second brake block 6 can be more stable, a ratchet wheel 15 is fixedly connected to the outer side of the rotating shaft 4, a pawl 16 is arranged below the ratchet wheel 15, the pawl 16 is movably connected with the supporting plate 1 and can prevent the rotating shaft 4 from reversing, therefore, the winch is more stable, the fixing block 17 is arranged in the groove 8, the fixing block 17 is fixedly connected with the bottom of the pull rod 10, and the first brake block 5 can be better guaranteed to lift along with the lifting of the pull rod 10, so that the rotating shaft 4 is braked.
The utility model discloses the theory of operation: go up and down to second brake block 6 through second hydraulic lifting rod 11, and through first hydraulic lifting rod 9, make pull rod 10 go up and down, thereby drive first brake block 5 and go up and down, thereby brake axis of rotation 4, set up pawl 16 in ratchet 15 below, when braking the winch, can prevent that axis of rotation 4 from reversing, thereby make the stability that the winch can be more, restriction groove 14 and restriction piece 7's setting, can make first brake block 5 and second brake block 6 more stable, be provided with fixed block 17, first brake block 5 goes up and down along with the lift of pull rod 10 of assurance that can be better, be provided with asbestos brake area 13, can play better braking effect, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a winch brake equipment, includes backup pad (1), roof (2), its characterized in that: the top of the support plate (1) is fixedly connected with a fixing plate (3), the fixing plate (3) is symmetrically arranged on two sides of the support plate (1), a rotating shaft (4) is arranged above the support plate (1), a first brake block (5) is arranged between the rotating shaft (4) and the support plate (1), a second brake block (6) is arranged above the rotating shaft (4), limiting blocks (7) are fixedly connected on two sides of the first brake block (5) and the second brake block (6), a groove (8) is formed in the first brake block (5), the groove (8) is symmetrically arranged on two sides of the first brake block (5), first hydraulic lifting rods (9) are fixedly connected on two sides of the bottom of the top plate (2), a pull rod (10) is fixedly connected with the output end of the first hydraulic lifting rod (9), the bottom end of the pull rod (10) penetrates through the second brake block (6) and is arranged in the first brake block (5), roof (2) bottom middle fixedly connected with second hydraulic lifting rod (11), the output fixedly connected with connecting rod (12) of second hydraulic lifting rod (11), connecting rod (12) bottom and second brake block (6) fixed connection.
2. The winch brake assembly of claim 1, wherein: and asbestos brake belts (13) are arranged on one sides of the first brake block (5) and the second brake block (6) close to the rotating shaft (4).
3. The winch brake assembly of claim 1, wherein: one side of the fixing plate (3) close to the rotating shaft (4) is provided with a limiting groove (14) corresponding to the limiting block (7), and the limiting block (7) is in sliding connection with the limiting groove (14).
4. The winch brake assembly of claim 1, wherein: and a ratchet wheel (15) is fixedly connected to the outer side of the rotating shaft (4).
5. The winch brake assembly of claim 4, wherein: a pawl (16) is arranged below the ratchet wheel (15), and the pawl (16) is movably connected with the support plate (1).
6. The winch brake assembly of claim 1, wherein: a fixing block (17) is arranged in the groove (8), and the fixing block (17) is fixedly connected with the bottom of the pull rod (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921105827.3U CN210313290U (en) | 2019-07-16 | 2019-07-16 | Winch brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921105827.3U CN210313290U (en) | 2019-07-16 | 2019-07-16 | Winch brake device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210313290U true CN210313290U (en) | 2020-04-14 |
Family
ID=70123205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921105827.3U Expired - Fee Related CN210313290U (en) | 2019-07-16 | 2019-07-16 | Winch brake device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210313290U (en) |
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2019
- 2019-07-16 CN CN201921105827.3U patent/CN210313290U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
CF01 | Termination of patent right due to non-payment of annual fee |