CN219823492U

CN219823492U - Concrete block lifting device

Info

Publication number: CN219823492U
Application number: CN202320306225.4U
Authority: CN
Inventors: 李军; 陈京生; 李华
Original assignee: Weifang Wanxiang New Building Materials Co ltd
Current assignee: Weifang Wanxiang New Building Materials Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-10-13
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a concrete block lifting device, which relates to the technical field of lifting devices and comprises a saddle, a lifting box, a feeding plate and a pressing plate, wherein a jack is arranged at the top end of the saddle, an electric hoist is arranged at the top end of the jack through a bracket, a sling is wound on the electric hoist, a hanging rope is arranged at the bottom end of the sling, the bottom end of the hanging rope is connected with the lifting box, a gravity sensor is arranged at the bottom end inside the lifting box, a sliding rail is arranged at one side, close to the lifting box, of the top of the saddle, and a sliding block is arranged in the sliding rail. This concrete block hoisting device is through being provided with clamp plate, loading board and anticreep string, rotatory screw rod can make the clamp plate push down, compresses tightly the building block, and the loading board is vertical to be placed, can block the loading side of lifting box, avoids the building block to drop, and the anticreep string alternately sets up and can further fix the concrete block to prevent that the building block from dropping, improve the security that promotes.

Description

Concrete block lifting device

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a concrete block lifting device.

Background

The aerated concrete block is a novel building material which is light, porous, heat-insulating, good in fireproof performance, nailable, sawable, planable and has a certain shock resistance, and is a porous concrete product which is prepared by taking fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of air generating agent, regulator and bubble stabilizer, and carrying out the technological processes of proportioning, stirring, pouring, standing, cutting, high-pressure steam curing and the like; the concrete block can be produced into various specifications in factories, can be sawed, planed, drilled and nailed like wood, has a relatively large volume, can be used as a filling material for general buildings, and needs to be transported and lifted after the concrete block is produced.

The existing lifting device can lift concrete blocks to different heights, but the concrete blocks are stacked more laboriously and cannot be subjected to weight detection to the lifted concrete blocks, so that the risk of overload transportation exists.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the concrete block lifting device, which solves the problems that the existing lifting device provided in the background art can lift concrete blocks to different heights, but the concrete blocks are hard to stack, the weight of the concrete blocks to be lifted cannot be detected, overload transportation risks exist, the fixing effect of the traditional lifting device on the concrete blocks in the lifting process is poor, the blocks are easy to topple or fall off in the lifting process, and the concrete blocks can be broken once sliding down, so that not only is the waste of resources caused, but also potential safety hazards exist, the life safety of workers can be influenced, and the like.

The utility model is realized by the following technical scheme:

the utility model provides a concrete block hoisting device, includes saddle, lifting box, loading board and clamp plate, the jack is installed on the top of saddle, and the top of jack passes through the support mounting electric hoist, the winding has the hoist cable on the electric hoist, and the bottom of hoist cable is installed and is hung the rope, the bottom of hanging the rope is connected with the lifting box, and the inside bottom of lifting box installs gravity sensor, the saddle top is close to one side of lifting box and installs the slide rail, and is provided with the slider in the slide rail, the slider passes through the connecting rod and is connected with the lifting box, and the lead screw is all installed at the both ends that slide rail one side was kept away from to the lifting box inside, all the cover is equipped with the screw sleeve on the lead screw, and the loading board is installed to one side that the slide rail was kept away from to the screw sleeve, top and bottom that slide rail one side were kept away from to the loading board all evenly are provided with the link, and lifting box all evenly are provided with the go-between link and the link, be provided with the anticreep string between link and the link.

Further provided is that: the hand handles are arranged at two ends of one side of the saddle, and the four corners of the bottom of the saddle are provided with casters.

Further provided is that: the lifting box is characterized in that grooves are formed in two sides of two ends of the lifting box, a screw is arranged at the middle position of the top of the lifting box, a pressing plate is arranged at the top end of the inside of the lifting box, the bottom end of the screw penetrates through the top of the lifting box and is in rotary connection with the pressing plate, anti-falling blocks are arranged at the same height in the grooves, and the anti-falling blocks are connected with the pressing plate.

Further provided is that: the lifting box is characterized in that a handle is arranged at the position, close to the screw rod, of the top of the lifting box, and the output end of the handle is in transmission connection with the screw rod through a sprocket mechanism.

Further provided is that: the feeding plate is hinged to the screw rod sleeve, a roll shaft is uniformly arranged in the feeding plate and is rotationally connected with the feeding plate, and the diameter of the roll shaft is larger than the thickness of the feeding plate.

Further provided is that: the two ends of the anti-falling hanging rope are respectively connected with the hanging ring and the connecting ring through hooks, and the anti-falling hanging rope is in an X-shaped cross arrangement.

In summary, the beneficial technical effects of the utility model are as follows:

(1) The device is provided with the lifting box and the jack, can put concrete block in the lifting box, and the accessible jack lifts up the lifting box during the use to carry concrete block to different heights, accessible screw drive effect drives the loading board and moves to suitable height during the use, then pushes away the building block to the loading board on, lifts up the loading board other end, and the building block alright gliding along the loading board, accomplishes the material loading, conveniently piles up the stacking to concrete block, and gravity sensor design can weigh the building block of stacking, prevents the risk of overload transportation.

(2) The device is through being provided with clamp plate, loading board and anticreep string, rotatory screw rod can make the clamp plate push down, compresses tightly the building block, and the loading board is vertical to be placed, can block the loading side of lifting box, avoids the building block to drop, and the anticreep string alternately sets up and can further fix concrete block to prevent that the building block from dropping, improves the security that promotes.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the lift box of the present utility model;

FIG. 3 is a schematic side sectional view of the lift box of the present utility model.

Reference numerals: 1. a hand handle; 2. casters; 3. a saddle; 4. a slide block; 5. a connecting rod; 6. a lifting box; 601. slotting; 7. a bracket; 8. a jack; 9. an electric hoist; 10. a sling; 11. a slide rail; 12. hanging ropes; 13. a screw; 14. a handle; 15. an anti-falling block; 16. a screw rod sleeve; 17. a loading plate; 18. a screw rod; 19. a roll shaft; 20. anti-falling hanging rope; 21. hanging rings; 22. a connecting ring; 23. a gravity sensor; 24. and (5) pressing plates.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the concrete block lifting device disclosed by the utility model comprises a saddle 3, a lifting box 6, a loading plate 17 and a pressing plate 24, wherein a jack 8 is installed at the top end of the saddle 3, an electric hoist 9 is installed at the top end of the jack 8 through a bracket 7, a sling 10 is wound on the electric hoist 9, a hanging rope 12 is installed at the bottom end of the sling 10, the bottom end of the hanging rope 12 is connected with the lifting box 6, a gravity sensor 23 is installed at the bottom end inside the lifting box 6, a sliding rail 11 is installed at one side, close to the lifting box 6, of the top of the saddle 3, a sliding block 4 is arranged in the sliding rail 11, the sliding block 4 is connected with the lifting box 6 through a connecting rod 5, screw rods 18 are installed at two ends, far away from the sliding rail 11, a screw rod sleeve 16 is sleeved on the screw rod 18, a loading plate 17 is installed at one side, far from the sliding rail 11, hanging rings 21 are uniformly arranged at the top end and bottom end, far from the sliding rail 11, on one side, of the lifting box 6, a connecting ring 22 is uniformly arranged at the top end and the bottom end, far from the sliding rail 11, a connecting ring 20 is uniformly arranged between the connecting ring 22 and the hanging ring 21.

The hand handle 1 is all installed at the both ends of saddle 3 one side, and four corners of saddle 3 bottom all are provided with truckle 2, and hand handle 1 design is convenient to push away the device to suitable position, and it is more convenient to use.

Both sides at the two ends of the lifting box 6 are provided with grooves 601, the screw 13 is installed at the middle position of the top of the lifting box 6, the pressing plate 24 is installed at the top of the inside of the lifting box 6, the bottom end of the screw 13 penetrates through the top of the lifting box 6 and is rotationally connected with the pressing plate 24, the same height in the grooves 601 is provided with anti-falling blocks 15, the anti-falling blocks 15 are connected with the pressing plate 24, the screw 13 is rotated, the pressing plate 24 can be pressed down, the building blocks are prevented from falling, and the lifting safety is improved.

The position department that promotes case 6 top and is close to lead screw 18 installs handle 14, and the output of handle 14 constitutes transmission through sprocket mechanism and lead screw 18 and is connected, rotates handle 14, and two lead screws 18 synchronous revolution are driven to accessible sprocket mechanism to make loading board 17 shift up, put the concrete block on loading board 17, lift one side that loading board 17 kept away from lead screw 18, the building block can be under the action of gravity, in the lifting case 6 along loading board 17 gliding, realize the stack of building block and put, the material loading is lighter laborsaving.

The feeding plate 17 is hinged with the screw rod sleeve 16, the roller shafts 19 are uniformly arranged in the feeding plate 17, the roller shafts 19 are rotationally connected with the feeding plate 17, the diameter of each roller shaft 19 is larger than the thickness of the feeding plate 17, and the roller shafts 19 are designed so that sliding friction force between the concrete building blocks and the feeding plate 17 can be converted into rolling friction force, friction resistance is reduced, and feeding is smoother.

The both ends of anticreep string 20 are connected with link 21 and go-between 22 through the couple respectively, and anticreep string 20 is "X" alternately setting, and the cross setting can further fix concrete block to prevent that the block from dropping, the security of promotion is higher.

The working principle and the beneficial effects of the utility model are as follows: when the lifting device is used, the device is pushed to the side of a concrete block to be lifted, then the concrete block is put on the upper material plate 17, one side, far away from the screw rods 18, of the upper material plate 17 is lifted, the block can slide down to the lifting box 6 along the upper material plate 17 under the action of gravity, then the handle 14 is rotated, the two screw rods 18 can be driven to synchronously rotate through the chain wheel mechanism, so that the upper material plate 17 moves upwards, the operation is repeated, stacking and placing of the blocks can be realized, the gravity sensor 23 is designed to weigh the stacked blocks, the risk of overload transportation is prevented, after the blocks are placed, the screw rods 13 are rotated, the pressing plate 24 can be pressed down to compress the blocks, the upper material plate 17 is vertically placed, the feeding side of the lifting box 6 can be blocked, the blocks are prevented from falling off, the lifting box 6 can be further fixed through the crossed setting of the anti-falling hanging ropes 20, so that the blocks are prevented from falling off, and the lifting box 6 is lifted through the sling 10 to lift the concrete blocks to different heights.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model in this way, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a concrete block hoisting device, includes saddle (3), lifting box (6), loading board (17) and clamp plate (24), its characterized in that: the utility model discloses a lifting device, including saddle (3), hoist (8), hoist (9), hoist (10), hanging rope (12), lifting box (6), gravity sensor (23), slide rail (11) are installed on one side that saddle (3) top is close to lifting box (6), and is provided with slider (4) in slide rail (11), slider (4) are connected with lifting box (6) through connecting rod (5), and lead screw (18) are all installed at the both ends that slide rail (11) one side was kept away from to lifting box (6) inside, all cover on lead screw (18) are equipped with screw sleeve (16), and one side that slide rail (11) was kept away from to lead screw sleeve (16) is installed to one side that hanging rope (6) is connected with lifting box (6), and gravity sensor (23) are installed to one side that lifting box (6) inside bottom is kept away from to lifting plate (17), and lifting ring (21) are all provided with in slide rail (11) one side are all kept away from to lifting plate (17), and bottom (22) are all provided with even slide rail (11) are all kept away from to one side, an anti-falling hanging rope (20) is arranged between the connecting ring (22) and the hanging ring (21).

2. The concrete block lifting device of claim 1, wherein: the two ends of one side of the saddle (3) are provided with hand handles (1), and four corners of the bottom of the saddle (3) are provided with casters (2).

3. The concrete block lifting device of claim 2, wherein: both sides at lifting box (6) both ends all are provided with fluting (601), and the intermediate position department at lifting box (6) top installs screw rod (13), clamp plate (24) are installed on the inside top of lifting box (6), and the bottom of screw rod (13) runs through lifting box (6) top and clamp plate (24) swivelling joint, anticreep piece (15) are all installed to same height in fluting (601), and anticreep piece (15) all are connected with clamp plate (24).

4. The concrete block lifting device of claim 1, wherein: the handle (14) is arranged at the position, close to the screw rod (18), of the top of the lifting box (6), and the output end of the handle (14) is in transmission connection with the screw rod (18) through a chain wheel mechanism.

5. The concrete block lifting device of claim 1, wherein: the feeding plate (17) is hinged with the screw rod sleeve (16), a roller shaft (19) is uniformly arranged in the feeding plate (17), the roller shaft (19) is rotationally connected with the feeding plate (17), and the diameter of the roller shaft (19) is larger than the thickness of the feeding plate (17).

6. The concrete block lifting device of claim 1, wherein: the two ends of the anti-falling hanging rope (20) are respectively connected with the hanging ring (21) and the connecting ring (22) through hooks, and the anti-falling hanging rope (20) is in an X-shaped cross arrangement.