CN213445921U - Hoisting device for gear box maintenance - Google Patents
Hoisting device for gear box maintenance Download PDFInfo
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- CN213445921U CN213445921U CN202022266421.2U CN202022266421U CN213445921U CN 213445921 U CN213445921 U CN 213445921U CN 202022266421 U CN202022266421 U CN 202022266421U CN 213445921 U CN213445921 U CN 213445921U
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Abstract
The utility model discloses a hoisting device is used in gear box maintenance, comprising a base plate, the top of bottom plate is equipped with the couple, the left side top rigid coupling of couple has the slider, the outer wall left side sliding clamping of slider has the riser, the top rigid coupling of riser has the diaphragm, the top of bottom plate is equipped with elevating gear. This hoist device is used in gear box maintenance, through the bottom plate, the couple, the slider, the riser, diaphragm and elevating gear's cooperation, make the device when using, can drive the worm wheel through the worm and rotate, the sheave that the worm wheel drove the below rotates, the belt makes two sheaves rotate simultaneously, the sheave of top drives the rotation of first line wheel, and then make first line wheel receive and release wire rope, wire rope drives the couple and reciprocates, the couple drives the slider and slides from top to bottom in the recess of riser, and then spacing effect when realizing the couple lift, avoid when wind-force is great, the gear box that hangs up above the couple rocks, and then cause danger to staff on every side.
Description
Technical Field
The utility model relates to a gear box technical field specifically is a hoist device is used in gear box maintenance.
Background
The gearbox is widely applied, for example, in a wind generating set, and is an important mechanical component widely applied in the wind generating set, and the gearbox mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain a corresponding rotating speed.
The hoisting device for maintaining the gear box in the prior art cannot play a limiting role when the hook is lifted, so that when wind power is large, the gear box is easily rocked, and then danger is caused to surrounding workers, and the device cannot accurately move the hoisted gear box left and right, so that the device is small in application range and low in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist device is used in gear box maintenance to solve the hoist device is used in gear box maintenance among the prior art that provides among the above-mentioned background art, can't play limiting displacement to the couple when going up and down, and then when wind-force is great, lead to the gear box effect easily and rock, and then lead to dangerous problem to staff on every side.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for maintaining a gear box comprises a bottom plate, wherein a hook is arranged above the bottom plate, a sliding block is fixedly connected above the left side of the hook, a vertical plate is slidably clamped on the left side of the outer wall of the sliding block, a transverse plate is fixedly connected to the top of the vertical plate, and a lifting device is arranged above the bottom plate;
the lifting device comprises a groove plate, a square block, a long plate, a motor, a curved plate, a worm, a belt, a first wire wheel, a first straight plate, a steel wire rope, a second straight plate, a grooved wheel, a worm wheel, a wide plate and a second wire wheel;
the bottom of the groove plate is fixedly connected with the right side of the top of the bottom plate, a square block is connected with a groove at the top of the groove plate in a sliding clamping mode, a long plate is fixedly connected to the top of the square block, a bent plate is fixedly connected to the left end of the top of the long plate, the inner wall of the right side of the bent plate is rotatably connected with the upper portion of the outer wall of the worm through a bearing, the bottom of the worm is fixedly connected with the output end of a motor, the bottom of the motor is fixedly connected with the left side of the top of the long plate, a worm wheel is meshed with the right side of the worm, the rear end of the worm wheel is rotatably connected with the upper portion of the front end face of the wide plate through a pin shaft, a first straight plate is arranged above the worm wheel, the right end of the first straight plate is fixedly connected with the upper portion of the left side of the vertical plate, a grooved wheel is arranged behind the first straight plate and in front of the worm wheel, and the front, the rear end of the grooved wheel below is fixedly connected with the front end of the worm wheel, the outer walls of the grooved wheels are rotatably connected through a belt, the rear end of the grooved wheel above is fixedly connected with a first wire wheel, the top of the first straight plate is fixedly connected with a second straight plate, the upper portion of the rear end face of the second straight plate is connected with the left end of the transverse plate through a first pin shaft, the first pin shaft is sleeved with the second wire wheel, the right end of the transverse plate is sleeved with the second wire wheel through a second pin shaft, the outer wall of the second wire wheel is rotatably connected with the outer wall of the first wire wheel through a steel wire rope, and the right end of the steel wire rope is fixedly connected with the upper portion.
Preferably, the sliding block and the vertical plate form a sliding structure.
Preferably, the output shaft of the motor is perpendicular to the worm.
Preferably, the two second pulleys are located on the same horizontal line.
Preferably, a moving device is arranged above the bottom plate;
the moving device comprises a short block, a long rod, a short rod, a long block and an electric push rod;
the bottom of quarter butt and the top left side fixed connection of bottom plate, the top rigid coupling of quarter butt has the stock, the top of stock is equipped with the short piece, the top of short piece and the bottom left side fixed connection of long slab, the right side of quarter butt is equipped with the long piece, the bottom of long piece and the top left side fixed connection of bottom plate, the top rigid coupling of long piece has electric putter, electric putter's telescopic link and the left side top fixed connection of square.
Preferably, the front end face of the long rod is provided with scales.
Compared with the prior art, the beneficial effects of the utility model are that: this hoist device is used in gear box maintenance, through the bottom plate, the couple, the slider, the riser, diaphragm and elevating gear's cooperation, make the device when using, can drive the worm wheel through the worm and rotate, the sheave that the worm wheel drove the below rotates, the belt makes two sheaves rotate simultaneously, the sheave of top drives the rotation of first line wheel, and then make first line wheel receive and release wire rope, wire rope drives the couple and reciprocates, the couple drives the slider and slides from top to bottom in the recess of riser, and then spacing effect when realizing the couple lift, avoid when wind-force is great, the gear box that hangs up above the couple rocks, and then cause danger to staff on every side.
Through bottom plate, couple, slider, riser, diaphragm and elevating gear's cooperation for the device can drive the square through electric putter and remove about when using, and the square drives the long slab and removes, and the long slab drives the short piece and removes, observes the short piece and remove in stock top scale position, and then knows about the distance of removal of couple, and then the moving distance of the gear box of accurate understanding hoist, application scope is wide, and the practicality is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the curved plate, worm and worm wheel of FIG. 1;
FIG. 3 is a schematic structural view of the first pulley, the sheave and the belt of FIG. 1;
fig. 4 is a schematic structural view of the second reel, the second straight plate and the steel wire rope in fig. 1.
In the figure: 1. the lifting device comprises a base plate, 2, a lifting device, 201, a groove plate, 202, a square, 203, a long plate, 204, a motor, 205, a curved plate, 206, a worm, 207, a belt, 208, a first reel, 209, a first straight plate, 210, a steel wire rope, 211, a second straight plate, 212, a grooved wheel, 213, a worm wheel, 214, a wide plate, 215, a second reel, 3, a moving device, 301, a short block, 302, a long rod, 303, a short rod, 304, a long block, 305, an electric push rod, 4, a hook, 5, a sliding block, 6, a vertical plate, 7, a transverse plate, 8, a first pin shaft, 9 and a second pin shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hoisting device for maintaining a gearbox comprises a bottom plate 1, a hook 4 is arranged above the bottom plate 1, a sliding block 5 is fixedly connected above the left side of the hook 4, a vertical plate 6 is slidably clamped on the left side of the outer wall of the sliding block 5, the sliding block 5 and the vertical plate 6 form a sliding structure, the sliding block 5 can slide up and down in a right groove of the vertical plate 6 when stressed, a transverse plate 7 is fixedly connected to the top of the vertical plate 6, a lifting device 2 is arranged above the bottom plate 1, the lifting device 2 comprises a groove plate 201, a square 202, a long plate 203, a motor 204, a curved plate 205, a worm 206, a belt 207, a first reel 208, a first straight plate 209, a steel wire rope 210, a second straight plate 211, a grooved pulley 212, a worm wheel 213, a wide plate 214 and a second reel 215, the bottom of the groove plate 201 is fixedly connected with the right side of the top of the bottom plate 1, the groove of the groove plate 201 is slidably clamped with the square 202, the top of the, the right inner wall of the curved plate 205 is rotatably connected with the upper part of the outer wall of the worm 206 through a bearing, the bearing enables the worm 206 to rotate on the right inner wall of the curved plate 205 when the worm 206 is stressed, the bottom of the worm 206 is fixedly connected with the output end of the motor 204, the output shaft of the motor 204 is vertically arranged with the worm 206, when the motor 204 starts to work, the motor 204 can drive the worm 206 to rotate, the bottom of the motor 204 is fixedly connected with the left side of the top of the long plate 203, the model of the motor 204 is ECMA-E11320RS, the right side of the worm 206 is engaged and connected with a worm wheel 213, the rear end of the worm wheel 213 is rotatably connected with the upper part of the front end face of the wide plate 214 through a pin shaft, the pin shaft enables the worm wheel 213 to rotate above the front end face of the wide plate 214 when the worm wheel 213 is stressed, the bottom of the wide plate 214 is fixedly connected with the top of, the rear part of the first straight plate 209 and the front part of the worm wheel 213 are both provided with a grooved wheel 212, and the front end of the grooved wheel 212 above is rotationally connected with the rear end surface of the left side of the first straight plate 209 through a pin shaft; the rear end of the lower sheave 212 is fixedly connected with the front end of the worm gear 213, the outer walls of the two sheaves 212 are rotatably connected through a belt 207, when the lower sheave 212 rotates under stress, the belt 207 can enable the two sheaves 212 to rotate simultaneously, the rear end of the upper sheave 212 is fixedly connected with a first pulley 208, the top of the first straight plate 209 is fixedly connected with a second straight plate 211, the upper part of the rear end surface of the second straight plate 211 is connected with the left end of the transverse plate 7 through a first pin shaft 8, the first pin shaft 8 is sleeved with a second pulley 215, and the right end of the transverse plate 7 is sleeved with the second pulley 215 through a second pin shaft 9; two second line wheels 215 are located same horizontal line, and the design can make wire rope 210 slide more stably at second line wheel 215's outer wall like this, and two second line wheel 215's outer wall and first line wheel 208's outer wall pass through wire rope 210 and rotate the connection, wire rope 210's right-hand member and the preceding terminal surface top fixed connection of couple 4.
In this embodiment, when the hoisting device for maintaining the gearbox is used, firstly, the motor 204 and the electric push rod 305 are connected with an external power supply, the motor 204 starts to work, the motor 204 drives the worm 206 to rotate, the worm 206 drives the worm wheel 213 to rotate, the worm wheel 213 drives the lower grooved wheel 212 to rotate, the belt 207 drives the two grooved wheels 212 to simultaneously rotate, the upper grooved wheel 212 drives the first grooved wheel 208 to rotate, so that the first grooved wheel 208 can receive and release the steel wire rope 210, the steel wire rope 210 drives the hook 4 to move up and down, the hook 4 drives the sliding block 5 to slide up and down in the groove of the vertical plate 6, so as to realize the limiting effect when the hook 4 is lifted, when the gearbox is lifted, the electric push rod 305 starts to work, the electric push rod 305 drives the square 202 to move left and right, the square 202 drives the long plate 203 to move left and right, the, and then know the distance that moves about of couple 4, and then can realize the accurate removal to the gear box according to the different demands to the distance that the gear box removed.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hoisting device is used in gear box maintenance, includes bottom plate (1), its characterized in that: a hook (4) is arranged above the bottom plate (1), a sliding block (5) is fixedly connected to the upper left side of the hook (4), a vertical plate (6) is connected to the left side of the outer wall of the sliding block (5) in a sliding and clamping mode, a transverse plate (7) is fixedly connected to the top of the vertical plate (6), and a lifting device (2) is arranged above the bottom plate (1);
the lifting device (2) comprises a groove plate (201), a square block (202), a long plate (203), a motor (204), a curved plate (205), a worm (206), a belt (207), a first wire wheel (208), a first straight plate (209), a steel wire rope (210), a second straight plate (211), a grooved wheel (212), a worm wheel (213), a wide plate (214) and a second wire wheel (215);
the bottom of frid (201) and the top right side fixed connection of bottom plate (1), the top recess sliding joint of frid (201) has square (202), the top rigid coupling of square (202) has long board (203), the top left end rigid coupling of long board (203) has bent board (205), the right side inner wall of bent board (205) rotates through the outer wall top of bearing and worm (206) to be connected, the bottom of worm (206) and the output fixed connection of motor (204), the bottom of motor (204) and the top left side fixed connection of long board (203), the right side meshing of worm (206) is connected with worm wheel (213), the rear end of worm wheel (213) rotates through round pin axle and the preceding terminal surface top of wide board (214) to be connected, the bottom of wide board (214) and the top fixed connection of long board (203), the top of worm wheel (213) is equipped with first straight board (209), the right end of the first straight plate (209) is fixedly connected with the upper portion of the left side of the vertical plate (6), grooved wheels (212) are arranged at the rear portion of the first straight plate (209) and in front of the worm wheel (213), the front ends of the grooved wheels (212) at the upper portion are rotatably connected with the rear end face of the left side of the first straight plate (209) through pin shafts, the rear ends of the grooved wheels (212) at the lower portion are fixedly connected with the front ends of the worm wheel (213), the outer walls of the two grooved wheels (212) are rotatably connected through a belt (207), the rear end of the grooved wheel (212) at the upper portion is fixedly connected with a first wire wheel (208), the top of the first straight plate (209) is fixedly connected with a second straight plate (211), the upper portion of the rear end face of the second straight plate (211) is connected with the left end of the transverse plate (7) through a first pin shaft (8), a second wire wheel (215) is sleeved on the first pin shaft (8), the right end of the transverse plate (7, the outer walls of the two second wire wheels (215) are rotatably connected with the outer wall of the first wire wheel (208) through a steel wire rope (210), and the right end of the steel wire rope (210) is fixedly connected with the upper portion of the front end face of the hook (4).
2. A gearbox servicing lifting device as defined in claim 1, wherein: the sliding blocks (5) and the vertical plates (6) form a sliding structure.
3. A gearbox servicing lifting device as defined in claim 1, wherein: the output shaft of the motor (204) is perpendicular to the worm (206).
4. A gearbox servicing lifting device as defined in claim 1, wherein: the two second wire wheels (215) are positioned on the same horizontal line.
5. A gearbox servicing lifting device as defined in claim 1, wherein: a moving device (3) is arranged above the bottom plate (1);
the moving device (3) comprises a short block (301), a long rod (302), a short rod (303), a long block (304) and an electric push rod (305);
the bottom of quarter butt (303) and the top left side fixed connection of bottom plate (1), the top rigid coupling of quarter butt (303) has stock (302), the top of stock (302) is equipped with short block (301), the top of short block (301) and the bottom left side fixed connection of long slab (203), the right side of quarter butt (303) is equipped with long block (304), the bottom of long block (304) and the top left side fixed connection of bottom plate (1), the top rigid coupling of long block (304) has electric putter (305), the telescopic link of electric putter (305) and the left side top fixed connection of square (202).
6. A gearbox servicing lifting device as defined in claim 5, wherein: the front end face of the long rod (302) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022266421.2U CN213445921U (en) | 2020-10-13 | 2020-10-13 | Hoisting device for gear box maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022266421.2U CN213445921U (en) | 2020-10-13 | 2020-10-13 | Hoisting device for gear box maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN213445921U true CN213445921U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022266421.2U Active CN213445921U (en) | 2020-10-13 | 2020-10-13 | Hoisting device for gear box maintenance |
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| CN (1) | CN213445921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511595A (en) * | 2021-09-13 | 2021-10-19 | 南通清风通用机械有限公司 | Concrete pipe culvert crane for road and bridge construction |
| CN113734992A (en) * | 2021-08-02 | 2021-12-03 | 中启胶建集团有限公司 | Material lifting device for building |
| CN117657952A (en) * | 2024-01-31 | 2024-03-08 | 湖南建科鼎智能科技有限公司 | Lifting device for manufacturing special equipment |
-
2020
- 2020-10-13 CN CN202022266421.2U patent/CN213445921U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734992A (en) * | 2021-08-02 | 2021-12-03 | 中启胶建集团有限公司 | Material lifting device for building |
| CN113511595A (en) * | 2021-09-13 | 2021-10-19 | 南通清风通用机械有限公司 | Concrete pipe culvert crane for road and bridge construction |
| CN117657952A (en) * | 2024-01-31 | 2024-03-08 | 湖南建科鼎智能科技有限公司 | Lifting device for manufacturing special equipment |
| CN117657952B (en) * | 2024-01-31 | 2024-04-26 | 湖南建科鼎智能科技有限公司 | Lifting device for manufacturing special equipment |
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