CN214167306U - Hoisting device with pulleys - Google Patents
Hoisting device with pulleys Download PDFInfo
- Publication number
- CN214167306U CN214167306U CN202120073611.4U CN202120073611U CN214167306U CN 214167306 U CN214167306 U CN 214167306U CN 202120073611 U CN202120073611 U CN 202120073611U CN 214167306 U CN214167306 U CN 214167306U
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- pulley
- furniture
- rod
- straight plate
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Abstract
The utility model discloses an add hoisting apparatus of pulley, its characterized in that: including pulley, slider-crank mechanism and feeding device, slider-crank mechanism includes the bracing piece, bracing piece upper portion has the middle part of transverse bar through a rotation of pivot, the left end fixedly connected with splint of transverse bar, the right-hand member and the crank one end of transverse bar rotate to be connected, the articulate other end rotates with the one end of connecting rod to be connected, the other end of connecting rod rotates with the one end of slide bar to be connected, fixed surface is connected with on the slide bar other end and feeds into the device, the pulley has been placed above feeding into the device. The utility model discloses a slider-crank mechanism, when the transverse bar that is provided with splint prizes furniture, send into the device and can deliver to the bottom of furniture lower part with the pulley, realize adding the pulley in the furniture bottom for the operation that the pulley was added to the furniture bottom is more convenient, has effectively reduced the potential safety hazard of transport simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the jack-up, concretely relates to add hoisting apparatus of pulley.
Background
In daily furniture handling, there is in the manpower handling through add the pulley in the bottom of furniture lower part, but the process of adding the pulley now is that several people generally lift up furniture, one person attaches the pulley in the bottom of furniture lower part in addition, but this kind of mode needs the cooperation of a plurality of people to be accomplished, and the bottom that the pulley added to furniture when can not guarantee that furniture lifts up, work efficiency is lower, adsorb the pulley in the furniture bottom through the people in addition, it can be more inconvenient to operate, and there is great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an add hoisting apparatus of pulley to add the inconvenient work efficiency who brings of pulley operation in the furniture bottom of the furniture handling among the solution prior art low, and have potential dangerous problem.
The hoisting device added with the pulleys comprises the pulleys, a slider-crank mechanism and a feeding device, wherein the slider-crank mechanism comprises a supporting rod, the upper part of the supporting rod is rotatably connected with the middle part of a transverse rod through a rotary shaft, handles are symmetrically arranged at the right end of the transverse rod, a clamping plate is fixedly connected at the left end of the transverse rod, the right end of the transverse rod is rotatably connected with one end of a crank through a rotary shaft II, the other end of the crank is rotatably connected with one end of a connecting rod through a rotary shaft III, the other end of the connecting rod is rotatably connected with one end of a sliding rod through a rotary shaft IV, the feeding device is fixedly connected with the upper surface of the other end of the sliding rod, an L-shaped through groove is arranged at the lower part of the supporting rod, clamping grooves are symmetrically arranged at two sides of the lower part of the through grooves, the sliding rod is slidably connected with the clamping grooves through clamping strips at two sides, and when furniture is pried by one end of the transverse rod, the feed device will then feed the pulley to the bottom of the pried portion of the furniture.
Preferably, the feeding device comprises a supporting plate, a U-shaped plate is fixedly connected to the upper surface of the supporting plate, an opening facing furniture is formed in the U-shaped plate, a baffle is arranged at the opening of the U-shaped plate and hinged to the supporting plate, the baffle is symmetrically arranged on two sides of the U-shaped plate through extension springs and connected with the U-shaped plate, a groove corresponding to the baffle is formed in the supporting plate, and a pulley is placed in a groove of the U-shaped plate.
Preferably, the pulley is a universal wheel, the universal wheel comprises a wheel, a shaft bracket is connected to a wheel shaft of the wheel, a first straight plate and a second straight plate are fixedly connected to the upper surface of the shaft bracket, the first straight plate and the second straight plate are vertically connected with each other, and a first sucking disc and a second sucking disc are respectively mounted on the inner side walls of the first straight plate and the second straight plate.
Preferably, the splint are provided with two and become the right angle and connect, two equal threaded connection has a plurality of bolts on the splint, a plurality of bolt and furniture contact surface all are provided with the rubber gasket.
Preferably, the hinged position of the connecting rod and the sliding rod is provided with a roller for the sliding rod to slide horizontally, and the roller takes the rotating shaft four as a rotating shaft.
The utility model has the advantages that:
the utility model discloses a slider-crank mechanism, when the one end of transverse bar prizes furniture, send into the device on the slide bar and can deliver to the bottom that furniture was prized the part with the pulley thereupon, make the pulley adsorb in the furniture bottom through the sucking disc, when having guaranteed that furniture prizes, the pulley is delivered to the bottom of furniture, and the degree of cooperation is higher, and is convenient for realize, effectively prevents the potential safety hazard that exists again in the handling.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a partially enlarged schematic view of the present invention;
fig. 4 is a schematic view of the feeding device of the present invention.
The reference numbers in the above figures refer to:
1. the device comprises a support rod, 2, a first rotating shaft, 3, a transverse rod, 4, a clamping plate, 5, a bolt, 6, a second rotating shaft, 7, a crank, 8, a third rotating shaft, 9, a connecting rod, 10, a fourth rotating shaft, 11, a roller, 12, a sliding rod, 13, a clamping strip, 14, a feeding device, 15, a support plate, 16, a U-shaped plate, 17, a baffle, 18, a tension spring, 19, a wheel, 20, a shaft bracket, 21, a first straight plate, 22, a second straight plate, 23, a first sucker, 24, a second sucker, 25, a groove, 26, a clamping groove, 50 and a handle.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided to help those skilled in the art to more fully, accurately and deeply understand the concept and technical solutions of the present invention, through the description of the embodiments with reference to the accompanying drawings.
As shown in fig. 1-4, the present invention provides a lifting apparatus for adding pulleys, comprising pulleys, a slider-crank mechanism and a feeding device 14, wherein the slider-crank mechanism comprises a supporting rod 1, the upper portion of the supporting rod 1 is rotatably connected to the middle portion of a transverse rod 3 through a first rotating shaft 2, a handle 50 is symmetrically installed at the right end of the transverse rod 3, a clamping plate 4 is fixedly connected to the left end of the transverse rod 3, the right end of the transverse rod 3 is rotatably connected to one end of a crank 7 through a second rotating shaft 6, the other end of the crank 7 is rotatably connected to one end of a connecting rod 9 through a third rotating shaft 8, the other end of the connecting rod 9 is rotatably connected to one end of a sliding rod 12 through a fourth rotating shaft 10, the feeding device 14 is fixedly connected to the upper surface of the other end of the sliding rod 12, the lower portion of the supporting rod 1 is provided with an "L" shaped through groove, two sides of the lower portion of the through groove are symmetrically provided with clamping grooves 26, the sliding rod 12 is connected with the clamping groove 26 in a sliding mode through clamping strips 13 on two sides, one end of the transverse rod 3 can pry up the furniture, and meanwhile the feeding device 14 can feed the pulley to the bottom of the pried part of the furniture.
The feeding device 14 comprises a supporting plate 15, a U-shaped plate 16 is fixedly connected to the upper surface of the supporting plate 15, an opening facing furniture is formed in the U-shaped plate 16, a baffle 17 is arranged at the opening of the U-shaped plate 16, the baffle 17 is hinged to the supporting plate 15, the baffle 17 is symmetrically arranged on extension springs 18 on two sides of the U-shaped plate 16 and connected with the U-shaped plate 16, a groove 25 corresponding to the baffle 17 is formed in the supporting plate 15, and pulleys are placed in grooves of the U-shaped plate 16.
The pulley is a universal wheel, the universal wheel comprises a wheel 19, a shaft frame 20 is connected to a wheel shaft of the wheel 19, a first straight plate 21 and a second straight plate 22 are fixedly connected to the upper surface of the shaft frame 20, the first straight plate 21 and the second straight plate 22 are vertically connected with each other, and a first suction cup 23 and a second suction cup 24 are respectively installed on the inner side walls of the first straight plate 21 and the second straight plate 22.
Splint 4 are equipped with two and become the right angle and connect, two equal threaded connection has a plurality of bolts 5 on splint 5, splint 4, a plurality of bolt 5 all is provided with the rubber gasket with the furniture contact surface.
And a roller 11 used for the sliding rod 12 to horizontally slide is arranged at the hinged position of the connecting rod 9 and the sliding rod 12, and the roller 11 takes the fourth rotating shaft 10 as a rotating shaft.
The utility model discloses a use as follows: when in use, a pulley is arranged in a groove of the U-shaped plate 16, an operator holds handles 50 at two sides of the transverse rod 3 to enable two inner side walls of the clamping plate 4 to be abutted against two surfaces of one corner at the upper part of furniture, then presses the transverse rod 3 downwards until one corner at the lower part of the furniture is pried, drives the crank 7 to move downwards while pressing the transverse rod 3, drives the connecting rod 9 to move downwards through the rotating shaft three 8 by the crank 7, drives the sliding rod 12 to horizontally move leftwards in the clamping groove 25 under the limiting action of the clamping groove 25 by the connecting rod 9, the feeding device 14 on the sliding rod 12 also moves leftwards along with the sliding rod 9 until the inner side walls of the first straight plate 21 and the second straight plate 22 are abutted against two surfaces of one corner at the lower part of the furniture, at the moment, the first straight plate 21 and the second straight plate 22 are respectively adsorbed on one bottom end at the lower part of the furniture under the action of the first sucking disc 23 and the second sucking disc 24, and then lifts the right end of the transverse rod 3 through the handles 50, the sliding rod 12 can move horizontally to the right under the action of the crank-slider mechanism, the pulley can be adsorbed on furniture at the moment, the pulley can press down the baffle 17 and be separated from a groove of the U-shaped plate 16, the baffle 17 can return to the initial state under the action of the extension spring 18, then the next pulley is manually added into the groove of the U-shaped plate 16, the actions are repeated, the second pulley is sent to the bottom end of the lower part of the furniture until the bottom end of the furniture is separated from the ground by adding a plurality of pulleys, and finally the furniture is pushed to move and carry. This hoisting apparatus all is equipped with a plurality of bolts 5 on splint 4, and the contact surface of splint 4, bolt 5 and furniture all is provided with the rubber gasket, prevents to skid, simultaneously the utility model discloses well transverse bar 3 can carry out the level and stretch out and draw back in order to increase the power arm for it is more laborsaving when prying up furniture.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles and operation of the present invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.
Claims (5)
1. The utility model provides a hoisting device who adds pulley which characterized in that: comprises a pulley, a crank block mechanism and a feeding device (14), wherein the crank block mechanism comprises a supporting rod (1), the upper part of the supporting rod (1) is rotatably connected with the middle part of a transverse rod (3) through a first rotating shaft (2), handles (50) are symmetrically arranged at the right end of the transverse rod (3), a clamping plate (4) is fixedly connected with the left end of the transverse rod (3), the right end of the transverse rod (3) is rotatably connected with one end of a crank (7) through a second rotating shaft (6), the other end of the crank (7) is rotatably connected with one end of a connecting rod (9) through a third rotating shaft (8), the other end of the connecting rod (9) is rotatably connected with one end of a sliding rod (12) through a fourth rotating shaft (10), the upper surface of the other end of the sliding rod (12) is fixedly connected with the feeding device (14), and an L-shaped through groove is arranged at the lower part of the supporting rod (1), clamping grooves (26) are symmetrically formed in two sides of the lower portion of the through groove, the sliding rod (12) is connected with the clamping grooves (26) in a sliding mode through clamping strips (13) on two sides, one end of the transverse rod (3) prizes the furniture, and meanwhile the feeding device (14) can feed the pulley to the bottom of the prized portion of the furniture.
2. The hoisting device with the added pulley according to claim 1, wherein: send into device (14) including backup pad (15), fixed surface is connected with U template (16) on backup pad (15), U template (16) are equipped with the opening towards furniture, the opening part of U template (16) is equipped with baffle (17), baffle (17) with backup pad (15) are articulated, baffle (17) set up through the symmetry U template (16) both sides extension spring (18) with U template (16) are connected, be equipped with on backup pad (15) with recess (25) that baffle (17) correspond, the pulley has been placed in the groove of U template (16).
3. The hoisting device with the added pulley according to claim 2, wherein: the pulley is a universal wheel, the universal wheel comprises a wheel (19), an axle frame (20) is connected to a wheel shaft of the wheel (19), a first straight plate (21) and a second straight plate (22) are fixedly connected to the upper surface of the axle frame (20), the first straight plate (21) and the second straight plate (22) are perpendicularly connected with each other, and a first suction cup (23) and a second suction cup (24) are respectively installed on the inner side wall of the first straight plate (21) and the inner side wall of the second straight plate (22).
4. The hoisting device with the added pulley according to claim 1, wherein: splint (4) are equipped with two and become the right angle and connect, two equal threaded connection has a plurality of bolts (5) on splint (4), a plurality of bolt (5) and furniture contact surface all are provided with the rubber packing.
5. The hoisting device with the added pulley according to claim 1, wherein: and a roller (11) used for the sliding rod (12) to horizontally slide is arranged at the hinged position of the connecting rod (9) and the sliding rod (12), and the roller (11) takes the four rotating shafts (10) as rotating shafts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120073611.4U CN214167306U (en) | 2021-01-12 | 2021-01-12 | Hoisting device with pulleys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120073611.4U CN214167306U (en) | 2021-01-12 | 2021-01-12 | Hoisting device with pulleys |
Publications (1)
Publication Number | Publication Date |
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CN214167306U true CN214167306U (en) | 2021-09-10 |
Family
ID=77592479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120073611.4U Active CN214167306U (en) | 2021-01-12 | 2021-01-12 | Hoisting device with pulleys |
Country Status (1)
Country | Link |
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CN (1) | CN214167306U (en) |
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2021
- 2021-01-12 CN CN202120073611.4U patent/CN214167306U/en active Active
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