CN220520011U - Single-handle manual winch - Google Patents
Single-handle manual winch Download PDFInfo
- Publication number
- CN220520011U CN220520011U CN202322219394.7U CN202322219394U CN220520011U CN 220520011 U CN220520011 U CN 220520011U CN 202322219394 U CN202322219394 U CN 202322219394U CN 220520011 U CN220520011 U CN 220520011U
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- fixedly connected
- base
- inner cavity
- drive gear
- bolt
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- 230000000670 limiting effect Effects 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mechanical Control Devices (AREA)
Abstract
The utility model relates to the technical field of manual winches, and discloses a single-handle manual winch which comprises a winch device, wherein the winch device comprises a base and a steel rope, and a limiting mechanism is arranged at the top of the base; the limiting mechanism comprises two supporting blocks, wherein the inner sides of the supporting blocks are fixedly connected with the two sides of the base, the top of each supporting block is fixedly connected with a fixing block, and the top of the inner cavity of each fixing block is connected with a bolt in a threaded manner. This manual capstan winch of single handle, cable wire during operation, stopper and spring can play supplementary spacing effect, simultaneously through rotatory bolt, the bolt rotation drives the connecting block and removes, and the connecting block removes extrusion spring deformation, and spring deformation continuously promotes the stopper, and the stopper atress is spacing to the cable wire to this avoids taking down the heavy object after, and the cable wire can take place fluffy condition, leads to the staff to need twine fluffy one section again.
Description
Technical Field
The utility model relates to the technical field of manual winches, in particular to a single-handle manual winch.
Background
The manual winch is a winch with a vertically installed winch drum, can wind up but not store ropes under the driving of power, also refers to a winch with a rotation axis perpendicular to a deck, is a self-protection and traction device for vehicles and ships, can save self and rescue in severe environments such as snowfield, swamps, deserts, beaches, muddy mountains and the like, can perform operations such as obstacle clearance, article dragging, installation facilities and the like under other conditions, and is an indispensable safety device for military police, petroleum, hydrology, environmental protection, forestry, traffic, public security, frontier defense, fire protection and other outdoor exercises.
Most manual winches are when using, because the one end of cable wire has the heavy object, and the cable wire can tight cover on the reel, when the heavy object is taken off, the cable wire will fluffy get off, just so need the staff manual with fluffy cable wire roll up, greatly increased staff's work load, therefore, technical staff provides a single handle manual winch, through at the top installation curved stopper of rope and spring, spacing to the cable wire, avoid taking off the heavy object after, the cable wire can take place fluffy condition, lead to the staff to need twine fluffy one section again, in order to solve the problem that sets forth in the above-mentioned prior art.
Disclosure of Invention
The present utility model is directed to a single-handle manual winch that solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the single-handle manual winch comprises a winch device, wherein the winch device comprises a base and a steel rope, and a limiting mechanism is installed at the top of the base;
the limiting mechanism comprises two supporting blocks, wherein the inner sides of the supporting blocks are fixedly connected with the two sides of the base, the top of each supporting block is fixedly connected with a fixing block, the top of each fixing block is in threaded connection with a bolt, the bottom of each bolt is movably connected with a connecting block, the bottom of each connecting block is fixedly connected with a spring, and the bottom of each spring is fixedly connected with a limiting block.
As still further aspects of the utility model: the guide blocks are fixedly connected to the two sides of the connecting block, the guide rods are fixedly connected to the two sides of the top of the limiting block, and the surfaces of the guide rods are movably connected with the inner cavities of the guide blocks.
As still further aspects of the utility model: the top fixedly connected with of bolt turns round the piece, the fixed surface of turning round the piece is connected with the friction block, the quantity of friction block is a plurality of.
As still further aspects of the utility model: the bottom of stopper is the arc setting, the bottom of stopper and the surface contact of cable wire.
As still further aspects of the utility model: the inner cavity of base fixedly connected with protection casing, second drive gear and first drive gear are installed to the inboard of protection casing, the left side of first drive gear is provided with auto-lock ratchet, the back side of first drive gear and the front side meshing of second drive gear are connected, the left side fixedly connected with reel of second drive gear, the steel cable cover is in the surface of reel, the one end fixedly connected with couple of cable wire.
As still further aspects of the utility model: the front side of the inner cavity of the base is provided with a movable shaft, the right side of the movable shaft is fixedly connected with the inner cavity of the first transmission gear, the right side of the movable shaft penetrates through the inner cavity of the base to the right side of the base, and the right side of the movable shaft is fixedly connected with a crank.
As still further aspects of the utility model: the left side of the inner cavity of the base is embedded with a bearing, and the inner cavity of the bearing is movably connected with the surface of the movable shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the steel cable works, the limiting block and the spring can have an auxiliary limiting effect, meanwhile, the bolt is rotated to drive the connecting block to move through the rotating bolt, the connecting block moves to squeeze the spring to deform, the spring deformation continuously pushes the limiting block, the limiting block is stressed to limit the steel cable, and therefore the situation that the steel cable is fluffy after a heavy object is taken down is avoided, and a worker needs to rewind a fluffy section.
2. According to the utility model, the guide rod and the guide block play a guiding role on the limiting block, so that the limiting block can only move in the up-down direction, the limiting block is prevented from moving in the front-back direction, the limiting effect on a steel cable is influenced, the friction block and the torsion block play an effect of facilitating the worker to rotate the bolt, and the worker is prevented from being difficult to rotate the bolt when wearing gloves or having water stains on hands.
Drawings
FIG. 1 is a schematic diagram of a single handle manual winch;
FIG. 2 is a schematic illustration of the attachment of a fixed block structure in a single handle manual winch;
FIG. 3 is a schematic illustration of the attachment of a base structure in a single handle manual winch;
fig. 4 is a schematic illustration of the connection of the reel structure in a single handle manual winch.
In the figure: 1. a winch device; 101. a base; 102. a hook; 103. a crank; 104. a bearing; 105. a first transmission gear; 106. a reel; 107. a wire rope; 108. a protective cover; 109. a second transmission gear; 110. a movable shaft; 2. a limiting mechanism; 201. a fixed block; 202. a limiting block; 203. a support block; 204. a guide rod; 205. a guide block; 206. a friction block; 207. twisting blocks; 208. a bolt; 209. a connecting block; 210. a spring; 211. a self-locking ratchet structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a single-handle manual winch comprises a winch device 1, wherein the winch device 1 comprises a base 101 and a steel cable 107, and a limiting mechanism 2 is arranged on the top of the base 101;
the limiting mechanism 2 comprises two supporting blocks 203, the inner sides of the supporting blocks 203 are fixedly connected with two sides of the base 101, the top of the supporting blocks 203 is fixedly connected with a fixing block 201, the top of the inner cavity of the fixing block 201 is in threaded connection with a bolt 208, the bottom of the bolt 208 is movably connected with a connecting block 209, the bottom of the connecting block 209 is fixedly connected with a spring 210, and the bottom of the spring 210 is fixedly connected with a limiting block 202.
Specifically, the guide blocks 205 are fixedly connected to two sides of the connecting block 209, the guide rods 204 are fixedly connected to two sides of the top of the limiting block 202, and the surfaces of the guide rods 204 are movably connected with the inner cavities of the guide blocks 205.
Through the above technical scheme, the guide rod 204 and the guide block 205 have the guiding effect on the limiting block 202, so that the limiting block 202 can only move in the up-down direction, and the limiting effect on the steel cable 107 is prevented from being influenced by the movement of the limiting block 202 in the front-back direction.
Specifically, the top of the bolt 208 is fixedly connected with a torsion block 207, the surface of the torsion block 207 is fixedly connected with friction blocks 206, and the number of the friction blocks 206 is a plurality.
Through above-mentioned technical scheme, friction block 206 and turn round piece 207 have played the effect of making things convenient for staff rotatory bolt 208, prevent that the staff from wearing gloves or when having the water stain on hand and be difficult to rotate bolt 208.
Specifically, the bottom of the limiting block 202 is arc-shaped, and the bottom of the limiting block 202 contacts with the surface of the steel cable 107.
Through the above technical scheme, the bottom of stopper 202 is the arc setting, and the arc setting makes stopper 202 play the effect of conveniently spacing cable wire 107.
Specifically, the inner chamber fixedly connected with protection casing 108 of base 101, second drive gear 109 and first drive gear 105 are installed to the inboard of protection casing 108, and the left side of first drive gear 105 is provided with auto-lock ratchet structure 211, and the back side of first drive gear 105 and the front side of second drive gear 109 are engaged and are connected, and the left side fixedly connected with reel 106 of second drive gear 109, cable wire 107 cover are in the surface of reel 106, and one end fixedly connected with couple 102 of cable wire 107.
Through the technical scheme, a worker hangs a heavy object on the hook 102, the first transmission gear 105 can drive the second transmission gear 109 to rotate when rotating, the second transmission gear 109 rotates to drive the winding drum 106 to rotate, the winding drum 106 rotates to drive the steel cable 107 to move, the second transmission gear 109 moves to drive the hook 102 to move, so that the heavy object is driven to move, and the self-locking ratchet structure 211 can prevent the first transmission gear 105 from reversing when people take off hands.
Specifically, the front side of the inner cavity of the base 101 is provided with a movable shaft 110, the right side of the movable shaft 110 is fixedly connected with the inner cavity of the first transmission gear 105, the right side of the movable shaft 110 penetrates through the inner cavity of the base 101 to the right side of the base 101, and the right side of the movable shaft 110 is fixedly connected with a crank 103.
Through the above technical scheme, the staff shakes the crank 103, the crank 103 drives the movable shaft 110 to rotate, and the movable shaft 110 rotates to drive the first transmission gear 105 to rotate, so that the first transmission gear 105 can be conveniently rotated.
Specifically, a bearing 104 is embedded on the left side of the inner cavity of the base 101, and the inner cavity of the bearing 104 is movably connected with the surface of the movable shaft 110.
Through the above technical scheme, the bearing 104 is embedded in the left side of the base 101, and the bearing 104 can support the left side of the movable shaft 110, so that the operator can rotate the movable shaft 110 more conveniently.
The working principle of the utility model is as follows: the staff hangs the heavy object on couple 102, then rotate turn round piece 207, turn round piece 207 rotates and drives bolt 208 rotation, bolt 208 rotation drives connecting block 209 and removes, connecting block 209 removes extrusion spring 210 deformation, spring 210 deformation continues to promote stopper 202, stopper 202 atress carries out the spacing to cable wire 107, then hand shaking handle 103, handle 103 drives loose axle 110 and rotates, loose axle 110 rotates and drives first drive gear 105 and rotates, first drive gear 105 rotates and drives second drive gear 109 and rotates, second drive gear 109 rotates and drives reel 106 and rotate, reel 106 rotates and drives cable wire 107 to remove, cable wire 107 removes and drives couple 102 and remove, couple 102 removes and drive the heavy object and remove.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Single-handle manual winch, comprising a winch device (1), characterized in that: the winch device (1) comprises a base (101) and a steel cable (107), wherein a limiting mechanism (2) is arranged at the top of the base (101);
stop gear (2) are including supporting shoe (203), the quantity of supporting shoe (203) is two, the both sides fixed connection of the inboard of supporting shoe (203) and base (101), the top fixedly connected with fixed block (201) of supporting shoe (203), the top threaded connection of fixed block (201) inner chamber has bolt (208), the bottom swing joint of bolt (208) has connecting block (209), the bottom fixedly connected with spring (210) of connecting block (209), the bottom fixedly connected with stopper (202) of spring (210).
2. A single-handle manual winch according to claim 1, wherein: guide blocks (205) are fixedly connected to two sides of the connecting block (209), guide rods (204) are fixedly connected to two sides of the top of the limiting block (202), and the surfaces of the guide rods (204) are movably connected with the inner cavities of the guide blocks (205).
3. A single-handle manual winch according to claim 1, wherein: the top fixedly connected with of bolt (208) turns round piece (207), the surface fixedly connected with of turning round piece (207) rubs piece (206), the quantity of rubs piece (206) is a plurality of.
4. A single-handle manual winch according to claim 1, wherein: the bottom of stopper (202) is the arc setting, the bottom of stopper (202) and the surface contact of cable wire (107).
5. A single-handle manual winch according to claim 1, wherein: the inner cavity of base (101) fixedly connected with protection casing (108), second drive gear (109) and first drive gear (105) are installed to the inboard of protection casing (108), the left side of first drive gear (105) is provided with auto-lock ratchet (211), the back side of first drive gear (105) and the front side meshing of second drive gear (109) are connected, the left side fixedly connected with reel (106) of second drive gear (109), cable wire (107) cover is in the surface of reel (106), the one end fixedly connected with couple (102) of cable wire (107).
6. A single handle manual winch according to claim 5, wherein: the movable shaft (110) is arranged on the front side of the inner cavity of the base (101), the right side of the movable shaft (110) is fixedly connected with the inner cavity of the first transmission gear (105), the right side of the movable shaft (110) penetrates through the inner cavity of the base (101) to the right side of the base (101), and the right side of the movable shaft (110) is fixedly connected with the crank (103).
7. A single handle manual winch according to claim 6, wherein: the left side of the inner cavity of the base (101) is embedded with a bearing (104), and the inner cavity of the bearing (104) is movably connected with the surface of the movable shaft (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322219394.7U CN220520011U (en) | 2023-08-17 | 2023-08-17 | Single-handle manual winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322219394.7U CN220520011U (en) | 2023-08-17 | 2023-08-17 | Single-handle manual winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520011U true CN220520011U (en) | 2024-02-23 |
Family
ID=89925256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322219394.7U Active CN220520011U (en) | 2023-08-17 | 2023-08-17 | Single-handle manual winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520011U (en) |
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2023
- 2023-08-17 CN CN202322219394.7U patent/CN220520011U/en active Active
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