CN214114722U - Hoisting device - Google Patents

Abstract

The application discloses hoisting accessory, including workstation, bracing piece, loading board, the arm of force, driving motor, the lifting wheel, hawser, lifting hook, gyro wheel and non slipping spur, the bracing piece is located on the workstation, the loading board is located on the bracing piece, driving motor locates on the loading board, it locates to receive the slope of the arm of force one side of loading board, the lifting wheel is located on the arm of force, the hawser is around locating the lifting wheel, just the one end of hawser with driving motor connects, the other end of hawser with the lifting hook is connected, the gyro wheel with the non slipping spur all locates the bottom of workstation, just the non slipping spur liftable set up in on the workstation. The utility model provides a hoisting accessory, simple structure lifts by crane stably, and is nimble multi-purpose.

Description

Hoisting device

Technical Field

The utility model relates to a lifting device technical field especially relates to a hoisting accessory.

Background

The hoisting device is a hoisting device commonly used in construction sites and is used for hoisting raw materials for construction such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like. At present, some small-size hoisting accessory on the market rocks easily at the in-process of lifting by crane, has the problem of lifting by crane the poor stability, leads to influencing building construction's efficiency and quality, and current hoisting accessory removes inconveniently moreover, and the function is more single, does not possess the condition of nimble use, and whole structure is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, provide a hoisting accessory, simple structure lifts by crane stably, and is nimble multi-purpose.

The utility model adopts the following technical scheme: the utility model provides a hoisting accessory, including workstation, bracing piece, loading board, the arm of force, driving motor, the lifting wheel, hawser, lifting hook, gyro wheel and non slipping spur, the bracing piece is located on the workstation, the loading board is located on the bracing piece, driving motor locates on the loading board, locate by the slope of the arm of force one side of loading board, the lifting wheel is located on the arm of force, the hawser is around locating the lifting wheel with driving motor, just the one end of hawser with driving motor connects, the other end of hawser with the lifting hook is connected, the gyro wheel with the non slipping spur all locates the bottom of workstation, just the non slipping spur liftable set up in on the workstation.

In an embodiment of the present invention, the workbench is provided with a sliding groove, the lifting device further includes a slider and an electric push rod, the slider is in sliding fit with the sliding groove, the electric push rod is connected with the slider, and the support rod is disposed on the slider.

In an embodiment of the present invention, the support rod includes a fixing portion and an expansion portion, the fixing portion is fixed on the slider, the fixing portion is a hollow structure, and the expansion portion is movably inserted into the fixing portion to form an expansion structure therein.

In an embodiment of the present invention, the supporting rod further includes a first reinforcing rod, and two ends of the first reinforcing rod respectively support the fixing portion and the sliding block.

In an embodiment of the present invention, the lifting device further includes a second reinforcing rod, two ends of the second reinforcing rod are respectively disposed on the loading plate and the force receiving arm.

In an embodiment of the utility model, the lifting wheel includes the slide bar, be equipped with the installation through-hole on the stressed arm, the slide bar rotationally inserts and locates in the installation through-hole, the tip of slide bar is equipped with the nut.

In an embodiment of the present invention, the anti-slip block includes a threaded rod and a supporting leg disposed on the threaded rod, the threaded rod and the workbench are in sliding fit through a threaded structure.

In an embodiment of the present invention, the threaded rod is kept away from the supporting leg, and the handle is provided at one end of the supporting leg.

In an embodiment of the present invention, the bottom of the supporting leg is provided with a non-slip mat.

In an embodiment of the present invention, the roller is a universal wheel with brake.

The utility model has the advantages that: the utility model provides a hoisting accessory, the bracing piece is vertical to be set up on the workstation, the loading board sets up and forms bearing structure on the bracing piece, the atress arm slope sets up in one side of loading board, the one end of keeping away from the loading board of the atress arm is equipped with the lifting wheel, the one end of hawser sets up on driving motor's output shaft, the middle part of hawser is through the lifting wheel direction, the lifting hook sets up in the other end of hawser, be used for the hook to hang and fix and treat handling article, the hawser carries out the rolling through driving motor control and unreels, the height of adjustment lifting hook, and then control hoisting accessory's lifts by crane. The bottom of the workbench is provided with the roller, and the whole hoisting device can be moved through the roller, so that the workbench is very convenient. The anti-slip blocks are movably arranged at the bottom of the workbench, and when the lifting device needs to be stabilized and fixed, the anti-slip blocks are adjusted to be lowered, the rollers are lifted, the anti-slip blocks are tightly attached to the ground, and the whole device is stably supported; when the lifting device needs to be moved, the anti-skid blocks are adjusted to enable the anti-skid blocks to ascend, the rollers are grounded, and the anti-skid blocks can be moved through the rollers at the moment.

Drawings

Fig. 1 is a schematic structural view of a hoisting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a force receiving arm according to an embodiment of the present invention;

fig. 3 is a schematic view of a matching structure of a slide block and a workbench according to an embodiment of the present invention;

fig. 4 is a schematic view of a matching structure of the sliding block and the sliding groove according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a wrench according to an embodiment of the present invention.

The figures are numbered: 1. a work table; 2. a support bar; 3. a carrier plate; 4. a force-bearing arm; 5. A drive motor; 6. lifting wheels; 7. a cable; 8. a hook; 9. a roller; 10. anti-skid blocks; 11. A chute; 12. a slider; 13. an electric push rod; 14. a second reinforcement bar; 15. a blocking edge; 21. a fixed part; 22. a telescopic part; 23. a first reinforcement bar; 61. a slide bar; 62. a nut; 101. a threaded rod; 102. supporting legs; 103. and (5) twisting the hand.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

Referring to fig. 1-5, the present invention provides a lifting device, which comprises a working platform 1, a support rod 2, a bearing plate 3, a force-bearing arm 4, a driving motor 5, a lifting wheel 6, a cable 7, a hook 8, a roller 9 and an anti-slip block 10, the supporting rod 2 is arranged on the workbench 1, the bearing plate 3 is arranged on the supporting rod 2, the driving motor 5 is arranged on the bearing plate 3, the force receiving arm 4 is obliquely arranged on one side of the bearing plate 3, the lifting wheel 6 is arranged on the force receiving arm 4, the cable 7 is wound on the lifting wheel 6 and the driving motor 5, one end of the cable 7 is connected with the driving motor 5, the other end of the cable 7 is connected with the lifting hook 8, the roller 9 with the non-skid block 10 is all located the bottom of the workbench 1, and the non-skid block 10 is arranged on the workbench 1 in a liftable mode.

The bracing piece 2 is vertical to be set up on workstation 1, loading board 3 sets up and forms bearing structure on bracing piece 2, the slope of atress arm 4 sets up in one side of loading board 3, the one end of keeping away from loading board 3 of atress arm 4 is equipped with lifting wheel 6, the one end of hawser 7 sets up on driving motor 5's output shaft, the middle part of hawser 7 is through lifting wheel 6 direction, lifting hook 8 sets up in the other end of hawser 7, be used for the hook to hang and fix and treat the handling article, hawser 7 carries out the rolling and unreels through driving motor 5 control, the height of adjustment lifting hook 8, and then control hoisting accessory lifts by crane. The bottom of the working table 1 is provided with the roller 9, and the whole hoisting device can be moved through the roller 9, so that the operation is very convenient. The anti-skid block 10 is movably arranged at the bottom of the workbench 1, when the lifting device needs to be stabilized and fixed, the anti-skid block 10 is adjusted to enable the anti-skid block 10 to descend, the roller 9 is lifted, and the anti-skid block 10 is tightly attached to the ground to stably support the whole device; when the lifting device needs to be moved, the anti-skid blocks 10 are adjusted to enable the anti-skid blocks 10 to ascend, the rollers 9 land, and the anti-skid blocks can be moved through the rollers 9 at the moment.

Wherein, driving motor 5 is positive and negative motor, can carry out corotation and reversal, and then unreel and the rolling of adjustment hawser 7.

In one embodiment, the workbench 1 is provided with a sliding chute 11, the lifting device further comprises a sliding block 12 and an electric push rod 13, the sliding block 12 is in sliding fit with the sliding chute 11, the electric push rod 13 is connected with the sliding block 12, and the support rod 2 is arranged on the sliding block 12. The sliding block 12 is matched with the sliding groove 11, and the sliding block 12 can stably slide back and forth in the sliding groove 11. The workbench 1 is further provided with blocking edges 15, and the blocking edges 15 are arranged at two ends of the sliding groove 11 to limit the sliding block 12 to slide out of the sliding groove 11. The distance of the hook in the horizontal direction is adjusted by controlling the movement of the slide block 12 in the chute 11 through the electric push rod 13.

In one embodiment, the sliding block 12 is an i-shaped structure, the sliding groove 11 is an inverted T-shaped groove adapted to the i-shaped structure, and the sliding block 12 is embedded in the sliding groove 11.

In one embodiment, the supporting rod 2 includes a fixing portion 21 and an expansion portion 22, the fixing portion 21 is fixedly disposed on the sliding block 12, the fixing portion 21 is a hollow structure, and the expansion portion 22 is movably inserted into the fixing portion 21 to form an expansion structure. The height of the support rod 2 as a whole can be adjusted by adjusting the height of the telescopic part 22 inserted into or extended from the fixing part 21, and thus the height of the hook in the height direction can be adjusted. The telescopic structure of the supporting rod 2 is matched with the lifting structure formed by the driving motor 5, the lifting wheel 6 and the mooring rope 7, the height of the lifting hook 8 is adjusted more flexibly, and the adjusting range is larger. But not limited to this, bracing piece 2 also can be hydraulic telescoping rod structure, the embodiment of the utility model provides a do not do specifically to this and restrict.

In an embodiment, the supporting rod 2 further includes a first reinforcing rod 23, two ends of the first reinforcing rod 23 respectively abut against the fixing portion 21 and the slider 12 to form a triangular supporting structure, the triangular structure is stable, and the fixing portion 21 can be stably supported, so that the structure of the supporting rod 2 is stable and reliable, and the lifting device cannot be damaged due to too heavy lifting materials.

In an embodiment, the lifting device further includes a second reinforcing rod 14, and two ends of the second reinforcing rod 14 are respectively disposed on the bearing plate 3 and the stressed arm 4. Form stable triangle-shaped structure between second stiffener 14, loading board 3 and the atress arm 4, be difficult to warp, and strengthen the structural strength and the stability that receive arm of force 4, hoisting accessory is in the operation, and the help is received arm of force 4 more firm, can not receive the influence because of gravity is too heavy. In addition, a plurality of second reinforcing rods 14 can be arranged on the bearing plate 3 and the stress arm 4, so that the structural strength of the stress arm 4 is enhanced, and the hoisting device cannot be damaged due to too heavy hoisting materials.

In one embodiment, the included angle between the force-receiving arm 4 and the bearing plate 3 is 120-150 °. The included angle between the force receiving arm 4 and the bearing plate 3 is too large, the height of the lifting device mainly needs to be adjusted through the supporting rods 2, and the higher supporting rods 2 need to be arranged at the moment, so that the gravity center of the lifting device is increased, and the stability of the lifting device is influenced; the included angle between the stress arm 4 and the bearing plate 3 is too small, and the required stress arm 4 is longer.

In one embodiment, the hoisting wheel 6 comprises a sliding rod 61, the force receiving arm 4 is provided with a mounting through hole, the sliding rod 61 is rotatably inserted into the mounting through hole, and the end of the sliding rod 61 is provided with a nut 62.

The installation through hole is internally provided with a bearing, the sliding rod 61 is matched with the stressed arm 4 through the bearing, the friction resistance is small, and the rotating structure is reliable. The end of the sliding rod 61 is limited by the nut 62, so that the sliding rod 61 can be prevented from coming out of the mounting through hole of the force receiving arm 4.

In one embodiment, the anti-slip block 10 includes a threaded rod 101 and a supporting foot 102 disposed on the threaded rod 101, and the threaded rod 101 and the workbench 1 are slidably engaged through a threaded structure. The threaded rod 101 is matched with the workbench 1 through a threaded structure, the structure is firm, and the height of the supporting leg 102 can be adjusted through the threaded structure, so that the adjustment is convenient.

In one embodiment, a screwing handle 103 is arranged at one end of the threaded rod 101, which is far away from the supporting leg 102, and a rubber sleeve is sleeved on the screwing handle 103, so that the comfort level during screwing can be increased, and the friction between the hand and the screwing handle 103 can be increased, so that the threaded rod 101 can be adjusted by screwing through hand-held force application.

In one embodiment, the bottom of the supporting foot 102 is provided with a non-slip mat, which can increase the friction between the ground and the supporting foot 102, so that the whole lifting device can be stably placed on the ground, the supporting structure is more stable, and the situation of shaking or moving is avoided.

In one embodiment, the roller 9 is a universal wheel with a brake. The universal wheel can rotate 360 degrees horizontally, and when the lifting device is moved, the adjustment in all directions can be realized. The roller 9 is provided with a brake, so that the parking is more stable.

The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a lifting device, its characterized in that, includes workstation, bracing piece, loading board, the arm of force of receiving, driving motor, plays hanging wheel, hawser, lifting hook, gyro wheel and non slipping spur, the bracing piece is located on the workstation, the loading board is located on the bracing piece, driving motor locates on the loading board, it locates to receive the slope of the arm of force one side of loading board, it locates to play hanging wheel on the arm of force, the hawser is around locating play hanging wheel with driving motor, the one end of hawser with driving motor connects, the other end of hawser with the lifting hook is connected, the gyro wheel with the non slipping spur all locates the bottom of workstation, just the non slipping spur liftable set up in on the workstation.

2. The hoisting device of claim 1 wherein said table has a sliding slot, said hoisting device further comprising a sliding block and an electric push rod, said sliding block slidably engaging said sliding slot, said electric push rod being connected to said sliding block, said support rod being disposed on said sliding block.

3. The hoisting device according to claim 2, wherein the support rod comprises a fixing portion and a telescopic portion, the fixing portion is fixedly arranged on the sliding block, the fixing portion is of a hollow structure, and the telescopic portion is movably inserted into the fixing portion to form a telescopic structure.

4. The hoisting device of claim 3 wherein said support rod further comprises a first reinforcing rod, said first reinforcing rod having two ends abutting said fixed portion and said slider, respectively.

5. The hoisting device of claim 1 further comprising a second reinforcement bar, wherein two ends of said second reinforcement bar are disposed on said load bearing plate and said force-receiving arm, respectively.

6. The hoisting device of claim 1 wherein said hoisting wheel comprises a sliding rod, said force receiving arm is provided with a mounting through hole, said sliding rod is rotatably inserted into said mounting through hole, and a nut is assembled at the end of said sliding rod.

7. The hoisting device of claim 1 wherein said anti-slip blocks comprise a threaded rod and support feet disposed on said threaded rod, said threaded rod and said table being in sliding engagement via a threaded arrangement.

8. The hoisting device of claim 7 wherein an end of said threaded rod remote from said support foot is provided with a wrench.

9. The lift of claim 7, wherein the bottom of said support feet are provided with a non-slip mat.

10. The hoisting device of claim 1 wherein said rollers are braked casters.

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