CN217516578U - Auxiliary traction device of hydraulic winch - Google Patents
Auxiliary traction device of hydraulic winch Download PDFInfo
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- CN217516578U CN217516578U CN202221557679.0U CN202221557679U CN217516578U CN 217516578 U CN217516578 U CN 217516578U CN 202221557679 U CN202221557679 U CN 202221557679U CN 217516578 U CN217516578 U CN 217516578U
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- winding drum
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Abstract
The utility model discloses a hydraulic winch auxiliary traction device, which comprises a frame, a winding drum and a boosting mechanism, wherein the winding drum is wound after being installed in the horizontal direction in the frame, the boosting mechanism with the auxiliary traction function is arranged on the surface of the frame, the boosting mechanism comprises a hydraulic motor A, an installation cover, a gear A, a hydraulic motor B and a gear B, the hydraulic motor A with the power output function is installed on one side of the surface of the frame, the installation cover with the protection and installation functions is arranged on the side of the surface of the frame far away from the hydraulic motor A, the gear A synchronously rotates in the rotation process of the winding drum, when the service weight is close to the critical value, the hydraulic motor B is started, the hydraulic motor B drives the gear A to rotate through the gear B, and further, the force in the same direction as the power end of the hydraulic motor A can be applied to the winding drum to play the boosting function, the load of the hydraulic motor A is reduced, and the normal running state of the hydraulic motor A is protected while the goods are guaranteed to move normally.
Description
Technical Field
The utility model relates to a hydraulic winch subassembly technical field, in particular to auxiliary traction device of hydraulic winch.
Background
The hydraulic winch mainly comprises a hydraulic motor, a hydraulic normally-closed multi-disc brake, a planetary gear box, a winding drum, a rack and the like, and is widely applied to lifting or flat dragging of materials in places such as ocean engineering, buildings, hydraulic engineering, forestry, mines, docks and the like.
Patent No. CN 202016817U's patent has announced a hydraulic winch, can improve transmission efficiency, operational reliability and life, and overall structure simplifies, and the manufacturability of processing and assembly is better.
The hydraulic winch has the following disadvantages when in use: the traditional hydraulic winch is of a single-power-source input structure, an auxiliary traction device is not arranged, and under the condition that the operation weight reaches or approaches a critical value, the problem that the load of a hydraulic motor is too large is easily caused, so that the moving operation of materials is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a hydraulic winch auxiliary traction device, through the assist drive device that components such as gear A, hydraulic motor B and gear B constitute, provide when the winch reaches the weight restriction and pull supplementaryly, guarantee the normal transportation of material, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic winch auxiliary traction device, includes the frame, still includes reel and assist drive device, the reel of winding after the inside horizontal direction installation of frame, the frame surface is provided with the assist drive device who plays auxiliary traction effect, assist drive device includes hydraulic motor A, installation cover, gear A, hydraulic motor B and gear B, hydraulic motor A who plays power take off effect is installed to frame surface one side, and frame surface keeps away from hydraulic motor A one side and is provided with the installation cover that plays protection and installation effect, and the reel is kept away from hydraulic motor A one end and is installed the gear A that extends to the installation and cover inside, and installation cover outside one side is provided with hydraulic motor B and the hydraulic motor B power take off end that plays auxiliary power take off effect and installs gear B.
The wire threading device is characterized by further comprising an adjusting mechanism, wherein the adjusting mechanism is arranged on one side of the surface of the rack and comprises a guide rod, a sliding block, a wire threading hole and a hydraulic cylinder, the guide rod which plays a role of a guide rail is arranged on one side of the surface of the rack, the sliding block is connected to the surface of the guide rod in a sliding manner, the bottom end inside the sliding block is provided with the wire threading hole through which a wire cable passes, and one side of the surface of the rack is connected with the sliding block through the hydraulic cylinder; the guide arm runs through the slider and makes the slider can carry out the slip of horizontal direction along the guide arm, and the cable passes the through wires hole, and control hydraulic cylinder operation when carrying out the rolling makes its power take off end be the straight reciprocating motion of horizontal direction, drives the slider and carries out the slip of horizontal direction, and then when the reel was to the cable around rolling up, the horizontal direction through slider and through wires hole removed and drives the cable motion for the cable can evenly smooth rolling on the reel surface.
Further, the power output end of the hydraulic motor A is connected with the power input end of the winding drum; the power end of the hydraulic motor A drives the winding drum to rotate after being decelerated so as to control the winding and unwinding of the cable.
Further, the gear B and the gear A are meshed with each other; the gear A is meshed with the gear B, so that the hydraulic motor B can drive the winding drum to rotate through the gear B to play a role in assisting force.
Further, the power output end of the hydraulic cylinder is connected with the surface of the sliding block; so that the hydraulic cylinder can drive the slide block to move in the horizontal direction.
Compared with the prior art, the utility model discloses following beneficial effect has: the cable is wound outside the winding drum, the hydraulic motor A operates to drive the winding drum to rotate so as to control winding and unwinding of the cable, the hydraulic motor A works independently in a normal use state, the gear A rotates synchronously in the rotation process of the winding drum, when the operating weight is close to a critical value, the load of the hydraulic motor A is overlarge, the hydraulic motor B can be started, the hydraulic motor B operates to drive the gear A to rotate through the gear B, and then force in the same direction as the power end of the hydraulic motor A can be applied to the winding drum, so that a power assisting effect is achieved, the load of the hydraulic motor A is reduced, and the normal operation state of the hydraulic motor A is protected while goods move normally; the guide arm runs through the slider and makes the slider can carry out the slip of horizontal direction along the guide arm, and the cable passes the through wires hole, and control hydraulic cylinder operation when carrying out the rolling makes its power take off end be the straight reciprocating motion of horizontal direction, drives the slider and carries out the slip of horizontal direction, and then when the reel was to the cable around rolling up, the horizontal direction through slider and through wires hole removed and drives the cable motion for the cable can evenly smooth rolling on the reel surface.
Drawings
Fig. 1 is the overall structure schematic diagram of the auxiliary traction device for a hydraulic winch of the present invention.
Fig. 2 is a schematic structural view of the power assisting mechanism of the auxiliary traction device for a hydraulic winch of the present invention.
Fig. 3 is the structural schematic diagram of the adjusting mechanism of the auxiliary traction device of the hydraulic winch of the present invention.
In the figure: 1. a frame; 101. a reel; 2. a power-assisted mechanism; 201. a hydraulic motor A; 202. mounting a cover; 203. a gear A; 204. a hydraulic motor B; 205. a gear B; 3. an adjustment mechanism; 301. a guide bar; 302. a slider; 303. threading holes; 304. and a hydraulic cylinder.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, an auxiliary traction device of a hydraulic winch comprises a frame 1, a winding drum 101 and a power-assisted mechanism 2, a winding drum 101 which is wound after being installed in the horizontal direction in the machine frame 1, a power-assisted mechanism 2 which plays a role in assisting traction is arranged on the surface of the machine frame 1, the power assisting mechanism 2 comprises a hydraulic motor A201, a mounting cover 202, a gear A203, a hydraulic motor B204 and a gear B205, the hydraulic motor A201 that plays power take off effect is installed to frame 1 surface one side, and frame 1 surface is kept away from hydraulic motor A201 one side and is provided with the installation cover 202 that plays protection and installation effect, and hydraulic motor A201 one end is kept away from on reel 101 is installed and is extended to the inside gear A203 of installation cover 202, and installation cover 202 outside one side is provided with hydraulic motor B204 that plays auxiliary power take off effect and hydraulic motor B204 power take off end installs gear B205.
The wire drawing machine is characterized by further comprising an adjusting mechanism 3, wherein the adjusting mechanism 3 is arranged on one side of the surface of the machine frame 1, the adjusting mechanism 3 comprises a guide rod 301, a slide block 302, a wire drawing hole 303 and a hydraulic cylinder 304, the guide rod 301 which plays a role of a guide rail is arranged on one side of the surface of the machine frame 1, the slide block 302 is connected to the surface of the guide rod 301 in a sliding mode, the wire drawing hole 303 used for allowing a wire to pass through is formed in the bottom end of the interior of the slide block 302, and one side of the surface of the machine frame 1 is connected with the slide block 302 through the hydraulic cylinder 304; guide arm 301 runs through slider 302 and makes slider 302 can carry out the slip of horizontal direction along guide arm 301, the cable passes through wires hole 303, control pneumatic cylinder 304 operation when rolling, make its power take off end be the straight reciprocating motion of horizontal direction, drive slider 302 and carry out the slip of horizontal direction, and then when reel 101 is wound up the cable, the horizontal direction through slider 302 and through wires hole 303 removes and drives the cable motion, make the even and smooth rolling of cable on reel 101 surface.
The power output end of the hydraulic motor A201 is connected with the power input end of the winding drum 101, and the gear B205 and the gear A203 are meshed with each other; the power end of the hydraulic motor A201 drives the winding drum 101 to rotate after being decelerated so as to control the winding and unwinding of the cable, and the gear A203 is meshed with the gear B205, so that the hydraulic motor B204 can drive the winding drum 101 to rotate through the gear B205 to play a role in assisting power.
Wherein, the power output end of the hydraulic cylinder 304 is connected with the surface of the sliding block 302; so that the hydraulic cylinder 304 can drive the horizontal movement of the slide block 302.
It should be noted that, the utility model relates to a hydraulic winch assists draw gear, during the use, the reel 101 is outside around rolling up the cable, hydraulic motor A201 operation drives the rotation of reel 101 with the rolling and emission of control cable, under the normal use condition, hydraulic motor A201 works alone, reel 101 rotates in-process gear A203 synchronous rotation, when the operating weight is close to the critical value, hydraulic motor A201 load is too big, can open hydraulic motor B204, hydraulic motor B204 operation drives gear A203 through gear B205 and rotates, and then can also exert the power with hydraulic motor A201 power end syntropy to reel 101, play the helping hand effect, reduce hydraulic motor A201's load, protect hydraulic motor A201's normal operating condition when guaranteeing goods normal removal; guide arm 301 runs through slider 302 and makes slider 302 can carry out the slip of horizontal direction along guide arm 301, the cable passes through wires hole 303, control pneumatic cylinder 304 operation when rolling, make its power take off end be the straight reciprocating motion of horizontal direction, drive slider 302 and carry out the slip of horizontal direction, and then when reel 101 is wound up the cable, the horizontal direction through slider 302 and through wires hole 303 removes and drives the cable motion, make the even and smooth rolling of cable on reel 101 surface.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The auxiliary traction device of the hydraulic winch comprises a rack (1) and is characterized by further comprising a winding drum (101) and an assisting mechanism (2), wherein the winding drum (101) wound is installed in the rack (1) in the horizontal direction, the assisting mechanism (2) playing a role in assisting traction is arranged on the surface of the rack (1), the assisting mechanism (2) comprises a hydraulic motor A (201), an installation cover (202), a gear A (203), a hydraulic motor B (204) and a gear B (205), the hydraulic motor A (201) playing a role in power output is installed on one side of the surface of the rack (1), the installation cover (202) playing a role in protection and installation is arranged on one side, far away from the hydraulic motor A (201), of the surface of the rack (1), the gear A (203) extending into the installation cover (202) is installed on one end, far away from the hydraulic motor A (201), of the winding drum (101), a hydraulic motor B (204) which plays a role in auxiliary power output is arranged on one side of the outer part of the mounting cover (202), and a gear B (205) is arranged at the power output end of the hydraulic motor B (204).
2. The auxiliary traction device of a hydraulic winch according to claim 1, characterized in that: still include adjustment mechanism (3), frame (1) surface one side is provided with adjustment mechanism (3), adjustment mechanism (3) are including guide arm (301), slider (302), through wires hole (303) and pneumatic cylinder (304), frame (1) surface one side is provided with guide arm (301) that play the guide rail effect, and guide arm (301) surface sliding connection has slider (302), and slider (302) inside bottom is offered through wires hole (303) that are used for passing the cable, and frame (1) surface one side is connected with slider (302) through pneumatic cylinder (304).
3. The hydraulic winch auxiliary traction device as claimed in claim 1, wherein: the power output end of the hydraulic motor A (201) is connected with the power input end of the winding drum (101).
4. The hydraulic winch auxiliary traction device as claimed in claim 1, wherein: the gear B (205) and the gear A (203) are meshed with each other.
5. The hydraulic winch auxiliary traction device as claimed in claim 2, wherein: the power output end of the hydraulic cylinder (304) is connected with the surface of the sliding block (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221557679.0U CN217516578U (en) | 2022-06-21 | 2022-06-21 | Auxiliary traction device of hydraulic winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221557679.0U CN217516578U (en) | 2022-06-21 | 2022-06-21 | Auxiliary traction device of hydraulic winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217516578U true CN217516578U (en) | 2022-09-30 |
Family
ID=83392362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221557679.0U Active CN217516578U (en) | 2022-06-21 | 2022-06-21 | Auxiliary traction device of hydraulic winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217516578U (en) |
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2022
- 2022-06-21 CN CN202221557679.0U patent/CN217516578U/en active Active
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