CN218931589U - A construction lifting device - Google Patents

Abstract

The utility model relates to the technical field of building lifting, in particular to a building lifting device, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a first supporting plate, both sides of the first supporting plate are fixedly connected with first side plates, a second supporting plate is arranged between the two first side plates, both sides of the top of the second supporting plate are fixedly connected with second side plates, the bottom of the second supporting plate is fixedly connected with semicircular convex blocks, the inner cavity of one second side plate is sheathed with a bolt through the side part of the first side plate, the side part of the other second side plate is provided with a lifting assembly, and both sides of the two first side plates are provided with turnover assemblies; through setting up the subassembly that draws up, can adjust the distance of first backup pad and second backup pad, and then select different building materials to lay, the recess in first backup pad and the second backup pad can play certain restriction effect to the building materials, prevents that the building materials from taking place to remove at the in-process of lifting by crane and leading to the building materials to drop.

Description

A construction lifting device

technical field

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

Background technique

Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into real objects at designated locations. In the process of building construction, materials need to be transported from the ground to high altitude for use. Currently, the equipment used mainly includes tower cranes. Tower cranes have complex structures and large volumes. For many small materials, using tower cranes is overkill, and there are also some small cranes However, usually lifting the material to the edge of the building requires the constructor to reach out or stretch out his arms to take the material down. This behavior is dangerous and increases the safety risk of working at heights.

According to a construction engineering lifting device proposed by CN212425213U, it includes a base plate, an oil hydraulic telescopic rod is provided on the top of the base plate, and a steering gear is provided on the top of the hydraulic telescopic rod, and the gear on the top of the steering gear is engaged

Steering gear, and the top of the steering gear is equipped with a cantilever, the tail end of the cantilever is equipped with a tractor, and the middle of the tractor is equipped with an auxiliary pulley, the tractor winds the traction wheel at the top through the traction rope, and the tail end of the traction rope hangs the cargo There is a hydraulic pump on the top of the base plate, and a control panel is provided on the left side of the top of the base plate. The lifting device of this construction project uses the telescopic arms at the four corners of the base plate and the handles on the telescopic arm to stabilize the base plate. Universal wheels are provided at the bottom of the base plate. It is convenient for transportation. There is a cantilever on the top of the hydraulic telescopic rod, and the cantilever cooperates with the auxiliary pulley to rotate to the hydraulic telescopic rod. In addition, the bottom of the cargo bucket of this device is an open structure, and the opening and closing of the bottom sealing plate is conducive to loading and unloading of goods.

There are following deficiencies in the above-mentioned documents:

1. The lifting method adopted by the device is relatively traditional. First, the building materials to be lifted are bundled, and then lifted by a lifting machine. In this way, the number of lifting building materials is limited and the style is relatively fixed, which requires multiple liftings to complete.

2. The device cannot lift different building materials at one time according to the needs, and the cargo bucket cannot be moved, which is inconvenient for workers to choose building materials for loading.

In view of the above problems, the utility model proposes a construction hoisting device.

Utility model content

The purpose of this utility model is to provide a building hoisting device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A construction hoisting device, comprising a bottom plate, the top of the bottom plate is fixedly connected with a first support plate, and both sides of the first support plate are fixedly connected with first side plates, and between the two first side plates A second support plate is provided, the top and both sides of the second support plate are fixedly connected with second side plates, the bottom of the second support plate is fixedly connected with semicircular projections, and one of the second side plates The inner cavity of the inner cavity is threaded with bolts, and the bolts pass through the side of the first side plate, and the side of the other second side plate is provided with a lifting assembly, and both sides of the two first side plates are A turning component is provided; different building materials can be selected for placement through the first support plate and the second support plate, and more building materials can be selected for hoisting at one time.

Preferably, the lifting assembly includes two motors, the side parts of the two motors are fixedly connected to the side ends of the first side plate, and the output ends of the two motors are equipped with threaded screw rods. The tops of the two threaded screw rods are all fixedly connected to the limit block, and a connecting plate is arranged between the two threaded screw rods and the two limit blocks, and a connecting rod is fixedly connected to one side of the connecting plate. The end of the connecting rod away from the connecting plate is fixedly connected to the side of the second side plate; the height of the first support plate and the second support plate can be adjusted by setting the lifting component, and then different building materials can be selected for placement.

Preferably, both ends of the connecting plate are provided with threaded grooves, and the two threaded grooves and the two threaded screw rods are screwed into each other; since the threaded screw rods are fixedly connected to the output end of the motor, therefore When the threaded screw rod rotates, the threaded groove in the connecting plate is threadedly rotated along the threaded screw rod, so that the connecting plate can move up and down.

Preferably, the turning assembly includes a sliding plate slidingly socketed in the inner cavity of the first side plate, the inner cavity of the sliding plate is rotatably connected with a second rotating rod, and the outer periphery of the second rotating rod is fixedly connected with a third The vertical sides of the rotating rod and the sliding plate are all movably socketed with the limit rods, and the limit rods respectively pass through the second rotating rod, the third rotating rod and the sliding plate; The role of support.

Preferably, the side tops of the two first side plates are fixedly connected to the fixed blocks, both sides of the top ends of the two fixed blocks are fixedly connected to support blocks, and the inner cavities of the two support blocks are rotated to cover There is a handle; the lifting machine can lift the device through the handle, and the handle can pull the device, and then move the device, so as to facilitate the handling of building materials by workers.

Preferably, the sides of the two first side plates are provided with square grooves, and the sizes of the two square grooves are adapted to the peripheral dimensions of the bolts and the connecting rods respectively; by opening the square grooves, it is convenient for the second Support plate for height adjustment.

Preferably, the bottom of the bottom plate is fixedly connected with a plurality of brackets, and the inner cavities of the plurality of brackets are fixedly connected with first rotating rods, and the periphery of the plurality of first rotating rods is rotatably sleeved with rotating wheels. There are slots on both sides of the top of the bottom plate, the size of the slots is adapted to the peripheral size of the limit rod, and the movement of the device is facilitated by setting the rotating wheels, thereby facilitating the workers to carry the building materials. Thereby reducing the physical strength of workers.

Compared with the prior art, the beneficial effects of the utility model are:

1. In this device, the distance between the first support plate and the second support plate can be adjusted by setting the lifting component, and then different building materials can be selected for placement. The grooves on the first support plate and the second support plate can adjust the height of the building materials. It plays a certain restrictive role to prevent the building materials from moving during the lifting process, resulting in the falling of the building materials.

2. In this device, by setting the turning component, it can be turned over according to the length of the building material, so that it can support the longer building material. By setting the rotating wheel, it is convenient to move the device, and it is convenient for workers to choose different materials. Building materials are placed to reduce the number of times workers carry and load goods back and forth, so that workers can reduce physical labor and rest their bodies.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a front view of the structure of the utility model;

Fig. 3 is a schematic diagram of the plane structure of the utility model;

Fig. 4 is a rear view of the structure of the utility model;

Fig. 5 is a structural schematic diagram of the connecting plate of the present invention;

Fig. 6 is a structural schematic diagram of the flip assembly of the present invention.

In the figure: 1. bottom plate; 2. first side plate; 3. bracket; 4. rotating wheel; 5. first rotating rod; 6. first supporting plate; 7. second supporting plate; Block; 9, the second side plate; 10, motor; 11, connecting plate; 12, fixed block; 13, support block; 14, the second rotating rod; 15, bolt; 16, handle; 17, screw threaded mandrel; 18 , limit block; 19, third rotating rod; 20, connecting rod; 21, thread groove; 22, sliding plate; 23, limit rod; 24, slot; , square slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Fig. 1 to Fig. 6 to illustrate embodiment 1, a kind of construction hoisting device shown in figure, comprises base plate 1, and the top of base plate 1 is fixedly connected with the first support plate 6, and both sides of the first support plate 6 are all fixedly connected with the second support plate. One side plate 2, a second support plate 7 is arranged between the two first side plates 2, the top both sides of the second support plate 7 are fixedly connected with the second side plate 9, and the bottom of the second support plate 7 is fixedly connected There are semicircular bumps 8, which can overlap with the inner cavity of the first support plate 6, and the inner cavity of a second side plate 9 is threaded with bolts 15, and the bolts 15 run through the first side plate 2 The side of the side can adjust the tightness of the bolt 15, and then adjust the distance between the first support plate 6 and the second support plate 7, and the side of the other second side plate 9 is provided with a pull-up assembly 26, two first Turning components 25 are provided on both sides of the side plate 2;

In this embodiment, the distance between the first support plate 6 and the second support plate 7 can be adjusted by setting the lifting component 26, so as to facilitate the selection of different building materials for placement. play a supporting role.

Example 2

Please refer to Fig. 4 to Fig. 6 to illustrate embodiment 2, and this embodiment is further described to embodiment 1, and in the figure, pulling assembly 26 comprises two motors 10, and the side parts of two motors 10 are all connected with the first side plate 2 The side ends of the two motors 10 are fixedly connected, the output ends of the two motors 10 are equipped with threaded screw rods 17, and the tops of the two threaded screw rods 17 are fixedly connected with a limit block 18, which can limit the connecting plate 11. position, to prevent falling off, two threaded screw rods 17 and two limit blocks 18 are provided with a connecting plate 11, one side of the connecting plate 11 is fixedly connected with a connecting rod 20, and one end of the connecting rod 20 away from the connecting plate 11 is connected to the The side portion of the second side plate 9 is fixedly connected; both ends of the connecting plate 11 are provided with threaded grooves 21, and the two threaded grooves 21 and the two threaded screw rods 17 are screwed into each other, and the threaded screw rods 17 are in the process of rotation. The thread groove 21 can be threadedly rotated along the periphery of the threaded screw rod 17, so that the connecting plate 11 can move up and down; the turning assembly 25 includes a sliding plate 22 that is slidably sleeved in the inner cavity of the first side plate 2, and the sliding plate 22 It can be slid to different positions according to needs, and then it is convenient to support building materials of different lengths. The inner cavity of the sliding plate 22 is rotatably connected with a second rotating rod 14, and the outer periphery of the second rotating rod 14 is fixedly connected with a third rotating rod 19. The vertical sides of the sliding plate 22 are all movably socketed with the limit rod 23, the limit rod 23 can prevent the third rotating rod 19 from rotating, and the limit rod 23 runs through the second rotating rod 14, the third rotating rod 19 and the sliding plate respectively. twenty two;

In this embodiment, the distance between the first support plate 6 and the second support plate 7 can be adjusted by pulling up the component 26, and then different building materials can be selected for placement, and building materials of different lengths can be supported by setting the flip component 25, thereby Prevent building materials from falling due to different forces and cause danger.

Example 3

Please refer to Fig. 1 and Fig. 3 to illustrate embodiment 3. This embodiment will further describe embodiment 1 and embodiment 2. In the illustration, the top ends of the side parts of the two first side plates 2 are fixedly connected to the fixed block 12, and the two Both sides of the top of the fixed block 12 are fixedly connected with support blocks 13, and the inner cavities of the two support blocks 13 are rotatably sleeved with handles 16, and the lifting machine can lift the device through the handles 16; the two first side plates 2 The sides of each are provided with square grooves 27, and the dimensions of the two square grooves 27 are adapted to the peripheral dimensions of the bolt 15 and the connecting rod 20 respectively. By opening square grooves 27 of different sizes, it is convenient for the bolt 15 and the connecting rod 20 to Sliding and fixing at different heights; the bottom of the bottom plate 1 is fixedly connected with a plurality of brackets 3, and the inner cavities of the plurality of brackets 3 are fixedly connected with the first rotating rod 5, and the periphery of the plurality of first rotating rods 5 is rotatably socketed Rotating wheel 4 is arranged, and the top both sides of base plate 1 all has slot 24 and can put it in the slot 24 when stop bar 23 is taken out, thereby prevents from being lost, and the size of slot 24 and stop bar 23 The outer dimensions match;

In this embodiment, by setting the rotating wheel 4 and the handle 16, the rotating wheel 4 can be rotated by pulling the handle 16, which is convenient for workers to move the device.

The working principle of the above-mentioned embodiment is:

When needing to use building materials, adjust the distance between the first support plate 6 and the second support plate 7 as required, at first, thread the bolt 15 to make it away from the second side plate 9, then start the motor 10, the motor 10 rotates and then Drive threaded screw mandrel 17 to rotate. The threaded screw rod 17 rotates and then the thread groove 21 on the connecting plate 11 is threadedly rotated along the threaded screw rod 17, so that the connecting plate 11 can slide up and down, and then the second support plate 7 can be driven to move up and down, and the second support plate 7 can be moved up and down. After the support plate 7 is adjusted to a suitable distance, it is fixed by the bolt 15. At this time, the worker can select the building material and place it on the first support plate 6 or the second support plate 7. If the selected building material is longer At this time, the limit rod 23 inserted horizontally can be taken out and inserted into the slot 24, and then the second rotating rod 14 is pulled, so that the sliding plate 22 slides out of the inner cavity of the first side plate 2, and then the vertical limit rod 23 is taken out. out, so that the bottom of the third rotating rod 19 can be rotated on the periphery of the second rotating rod 14, and when the third rotating rod 19 is flipped to the horizontal position, the stopper rod 23 in the slot 24 is taken out and inserted to slide The side part of the plate 22 further limits the second rotating rod 14 and the third rotating rod 19. At this time, longer building materials can be supported, and finally the device can be moved by pulling the handle 16, thereby facilitating workers Choose different building materials for placement, thereby reducing the time for workers to carry back and forth, and it is convenient for workers to reduce physical labor and get a short rest for the body. Finally, the device is lifted by hooking the handle 16 with the lifting machine, so as to complete the lifting of the building materials .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. Building hoisting accessory, including bottom plate (1), its characterized in that: the utility model discloses a novel lifting device for the floor comprises a base plate (1), a first backup pad (6) of top fixedly connected with, the equal fixedly connected with of both sides of first backup pad (6) first curb plate (2), two be equipped with second backup pad (7) between first curb plate (2), the equal fixedly connected with second curb plate (9) of top both sides of second backup pad (7), the bottom fixedly connected with semicircular lug (8) of second backup pad (7), one the inner chamber screw thread of second curb plate (9) has cup jointed bolt (15), bolt (15) run through the lateral part of first curb plate (2), another the lateral part of second curb plate (9) is equipped with and draws and rises subassembly (26), two the both sides of first curb plate (2) all are equipped with upset subassembly (25).

2. A building hoist as claimed in claim 1, wherein: the lifting assembly (26) comprises two motors (10), the side parts of the motors (10) are fixedly connected with the side end parts of the first side plates (2), the output ends of the motors (10) are provided with threaded screw rods (17), the tops of the threaded screw rods (17) are fixedly connected with limiting blocks (18), connecting plates (11) are arranged between the threaded screw rods (17) and the two limiting blocks (18), one side of each connecting plate (11) is fixedly connected with a connecting rod (20), and one end of each connecting rod (20) away from each connecting plate (11) is fixedly connected with the side part of each second side plate (9).

3. A building hoist as claimed in claim 2, wherein: screw thread grooves (21) are formed in two ends of the connecting plate (11), and the two screw thread grooves (21) are in threaded sleeve connection with the two screw thread screws (17).

4. A building hoist as claimed in claim 1, wherein: the turnover assembly (25) comprises a sliding plate (22) which is sleeved in the inner cavity of the first side plate (2) in a sliding mode, the inner cavity of the sliding plate (22) is rotationally connected with a second rotating rod (14), a third rotating rod (19) is fixedly connected to the periphery of the second rotating rod (14), a limiting rod (23) is movably sleeved on the vertical side portion of the sliding plate (22), and the limiting rod (23) penetrates through the second rotating rod (14), the third rotating rod (19) and the sliding plate (22) respectively.

5. A building hoist as claimed in claim 1, wherein: the top ends of the side parts of the two first side plates (2) are fixedly connected with fixed blocks (12), the two sides of the top ends of the fixed blocks (12) are fixedly connected with supporting blocks (13), and the inner cavities of the two supporting blocks (13) are rotatably sleeved with handles (16).

6. A building hoist as claimed in claim 1, wherein: square grooves (27) are formed in the side portions of the two first side plates (2), and the sizes of the two square grooves (27) are respectively matched with the peripheral sizes of the bolts (15) and the connecting rods (20).

7. A building hoist as claimed in claim 4, wherein: the bottom of bottom plate (1) fixedly connected with a plurality of supports (3), a plurality of the equal fixedly connected with first dwang (5) of inner chamber of support (3), a plurality of the periphery of first dwang (5) has all rotated and has cup jointed rotor (4), slot (24) have all been seted up to the top both sides of bottom plate (1), the size of slot (24) and the peripheral size looks adaptation of gag lever post (23).

Images