CN218491362U - A lifting device for an assembled building external wall panel - Google Patents

Abstract

The utility model discloses building wallboard hoisting device technical field specifically is an assembly type building external wallboard hoisting device, which comprises a housin, the first motor of fixedly connected with on the interior diapire of casing, the output fixedly connected with two-way threaded rod of first motor, the first slider of two symmetries is equipped with to the spiral shell on the first two-way threaded rod, first motor during operation can make the expansion bracket flexible through a series of connected relation, thereby make first connecting plate and place the board and reciprocate, realize the raising and lowering functions of wallboard, the second motor during operation lets first baffle realize pressing from both sides the tight function of loosening to the wallboard of placing on the board through a series of connected relation, can prevent that the wallboard from dropping out because the uncontrollable shake of device drops out and place the board and cause the incident at the lift in-process, therefore, the device compares prior art and can place the board with the wallboard after the polylith wallboard is put on, can also press from both sides the tight wallboard and prevent that the wallboard from dropping, the practicality is higher.

Description

An assembly type building external wall panel lifting device

technical field

The utility model relates to the technical field of lifting devices for building wall panels, in particular to a lifting device for assembly-type building external wall panels.

Background technique

With the development of prefabricated building construction technology and the promotion of policies, prefabricated buildings that build houses like building blocks have given people more expectations. In prefabricated buildings, lightweight wall panels are an important part of them. Lightweight The application of quality wall panels is becoming more and more extensive. At present, after the wall panels are transported to the construction site, they are first unloaded by tower cranes (forklifts) in the temporary storage yard, and then transported to the floor by construction elevators or other vertical transportation equipment. Because the wall panels It is large in size and heavy in weight, and it is transported vertically by manual trolleys. The existing equipment can only provide transportation functions, and cannot lift the wallboard during installation, so it cannot be adjusted and used according to the requirements of different installation heights. In addition, the existing equipment The special lifting equipment can only be fixedly lifted for the wallboards of the same width, and cannot be adjusted and used according to the wallboards of different widths, which is inconvenient to use.

After retrieval, the utility model patent with the Chinese patent application number CN201920538003.9 discloses a wall panel lifting installation device, which is roughly described as, including a ladder and a base, one end of the ladder is hinged to one end of the base, and the other end of the ladder is provided with a For the pulley fixing rods, the pulleys are installed between the pulley fixing rods, the two sides of the ladder are fixedly connected to the support rods, the support rods can be stretched, and the other ends of the support rods are respectively fixedly connected to the two sides of the base, and the base is provided with a hoist, and the hoist is connected The traction line is lapped on the pulley, and there is a hook on the traction line to hook up the wallboard. After the wallboard is hooked up by the hook, the hoist works to facilitate lifting the wallboard to the required height.

Although the above-mentioned prior art scheme uses the winch to drive the hook to lift and install wall panels of different sizes, this device can only lift a single wall panel, and if the entire wall panel is lifted During the moving process, the wall panels are prone to shake and cause bump damage. Therefore, there is an urgent need for a prefabricated building external wall panel lifting device.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a prefabricated building external wallboard lifting device to solve the problem that the prior art proposed in the background art cannot lift multiple wallboards at the same time and the wallboards are easy to shake and cause damage to the wallboards The problem.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a lifting device for a prefabricated building external wall panel, including a housing, a first motor is fixedly connected to the inner bottom wall of the housing, and the first motor The output end is fixedly connected with a two-way threaded rod. Two symmetrical first sliders are screwed on the first two-way threaded rod. A telescopic frame is arranged between the two first sliders. The top of the housing Two symmetrical telescopic rods are fixedly connected, and the top ends of the two telescopic rods are fixedly connected with a first connecting plate, and the bottom end of the first connecting plate is provided with a first chute, and the first chute is provided with a There are two connecting rods, the two ends of the outer walls of the two connecting rods are fixedly connected with bearings, the two sides of the top of the telescopic frame are respectively fixedly connected in the middle of the outer walls of the two connecting rods, the top of the first connecting plate A placement plate is fixedly connected, a second chute is provided on the top of the placement plate, a second motor is fixedly connected to the bottom wall of the second chute, and a second two-way motor is fixedly connected to the output end of the second motor. A threaded rod, the second two-way threaded rod is screwed with two symmetrical second sliders, and the top ends of the two second sliders are fixedly connected with a first baffle.

Preferably, two symmetrical second baffles are fixedly connected to the inner bottom wall of the housing, and two hydraulic cylinders are fixedly connected between the two second baffles and the inner side wall of the housing, so The output end of the hydraulic cylinder is fixedly connected with a second connecting plate, and the bottom end of the second connecting plate is fixedly connected with a fixing nail.

Further, four fixed rods are fixedly connected to the outer wall of the housing, and universal wheels are fixedly connected to the bottom ends of the fixed rods.

Still further, the side walls of the two first sliders are in contact with the inner side walls of the casing.

Furthermore, one end of the first two-way thread is rotatably connected to the inside of the second baffle.

On the basis of the foregoing solution, a push rod is fixedly connected to the top end of the housing.

(3) Beneficial effects

Compared with the prior art, the utility model provides a prefabricated building external wall panel lifting device, which has the following beneficial effects:

1. The prefabricated building external wall panel lifting device drives the first two-way threaded rod to rotate through the first motor, so that the two first sliders can be moved closer to or farther away from each other, and then the telescopic frame can be stretched, and further can be passed through the first The connecting plate drives the placing plate to move up and down, and the wallboard can be lifted and lowered by placing the wallboard on the placing plate. The second motor drives the second two-way threaded rod to rotate, so that the two second sliders are close to or far away from each other, and then The first baffle realizes the function of clamping or loosening the wallboard on the placement plate, which can prevent the wallboard from falling out of the placement plate due to the uncontrollable vibration of the device during the lifting process and causing safety accidents. Therefore, the assembled Compared with the prior art, the building external wall panel lifting device can put multiple wall panels on the placement board to lift the wall panels, and can also clamp the wall panels to prevent the wall panels from falling, and has higher practicability.

Description of drawings

Fig. 1 is the sectional structural representation of the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the housing part of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the placement plate part of the utility model;

Fig. 4 is a partial cross-sectional structural schematic diagram of the first connecting plate part of the present invention;

Fig. 5 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the utility model;

In the figure: 1. shell; 2. first motor; 3. first two-way threaded rod; 4. first slider; 5. telescopic frame; 6. telescopic rod; 7. first connecting plate; 8. connecting rod ; 9, bearing; 10, place plate; 11, second motor; 12, second two-way threaded rod; 13, second slide block; 14, first baffle plate; 15, second baffle plate; 16, hydraulic cylinder; 17. Second connecting plate; 18. Fixing nail; 19. Fixing rod; 20. Universal wheel; 21. Push rod.

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

Please refer to Figures 1-5, a prefabricated building external wall panel lifting device, including a housing 1, a first motor 2 is fixedly connected to the inner bottom wall of the housing 1, and a bidirectional motor 2 is fixedly connected to the output end of the first motor 2. Threaded rod, the first two-way threaded rod 3 is screwed with two symmetrical first sliders 4, a telescopic frame 5 is arranged between the two first sliders 4, and the first motor 2 works to drive the first two-way threaded rod 3 Rotate, thereby can drive two first sliders 4 to approach or move away from each other, and then can make telescopic frame 5 expand and contract, the side wall of two first sliders 4 and the inner side wall of casing 1 all fit, prevents the first sliding The block 4 rotates during the sliding process to increase the safety of the device. The top of the housing 1 is fixedly connected with two symmetrical telescopic rods 6, and the tops of the two telescopic rods 6 are fixedly connected with a first connecting plate 7. The first connection The bottom end of plate 7 is provided with the first chute, is provided with two connecting rods 8 in the first chute, the two ends of the outer wall of two connecting rods 8 are fixedly connected with bearings 9, and the two sides of the top of telescopic frame 5 are respectively fixed Connected in the middle of the outer walls of the two connecting rods 8, the expansion and contraction of the telescopic frame 5 drives the connecting rod 8 to slide inside the first chute, and the setting of the bearing 9 makes the activity process smoother, so that the telescopic process of the telescopic frame 5 can Converted to the up and down movement process of the first connecting plate 7, and the telescopic rod 6 can prevent the first connecting plate 7 from shaking during the moving process and increase the stability of the device. The top of the first connecting plate 7 is fixedly connected with a placement plate 10, For placing wallboards, a second chute is provided on the top of the placement board 10, a second motor 11 is fixedly connected to the bottom wall of the second chute, and a second two-way threaded rod 12 is fixedly connected to the output end of the second motor 11 , the second two-way threaded rod 12 is screwed with two symmetrical second sliders 13, and the tops of the two second sliders 13 are fixedly connected with the first baffle plate 14 and the second motor 11 works to drive the second two-way threaded rod 12 rotates, so that the two second sliders 13 can approach or move away from each other, and then realize the clamping or loosening function of the wallboard on the placement board 10, preventing the wallboard from being shaken by the device during the movement of the placement board 10 Falling out of the placement plate 10 and causing a safety accident, two symmetrical second baffles 15 are fixedly connected to the inner bottom wall of the housing 1, and the two second baffles 15 are fixedly connected to the inner side wall of the housing 1 There are two hydraulic cylinders 16, the output end of the hydraulic cylinder 16 is fixedly connected with a second connecting plate 17, and the bottom end of the second connecting plate 17 is fixedly connected with a fixing nail 18, and the working of the hydraulic cylinder 16 can be driven and fixed by the second connecting plate 17. The nail 18 moves, so that the fixing nail 18 can be inserted into the ground, prevent the device from moving during the working process, and increase the stability of the device. The two-way threaded rod 3 can only rotate on one axis of rotation, so that the rotation process of the first two-way threaded rod 3 is more stable. The universal wheel 20 is convenient for moving the device, and the top of the housing 1 is fixedly connected with a push rod 21, which further facilitates the movement of the device.

It should be further explained that the first motor 2 and the second motor 11 in this embodiment are all conventional equipments known to those skilled in the art purchased on the market, and models can be selected or customized according to actual needs. We only use it, and do not improve its structure and function, its setting method, installation method and electrical connection method, for those skilled in the art, as long as the debugging operation is carried out according to the requirements of its instruction manual That is, it will not be described in detail here.

To sum up, the working principle and working process of the prefabricated building external wall panel lifting device are as follows: when in use, firstly, the prefabricated building external wall panel lifting device is pushed by the push rod 21 to the desired location. place, connect the first motor 2 and the second motor 11 to the forward and reverse circuits according to the instructions, pressurize the hydraulic cylinder 16, insert the second connecting plate 17 into the ground with the fixing nails 18, and fix the device. Put a plurality of wallboards on the placement board 10, start the second motor 11, and drive the second two-way threaded rod 12 to rotate, so that the two second sliders 13 are close to each other, and then the wallboards are controlled by the first baffle plate 14. Clamp, start the first motor 2, start the first motor 2, drive the first two-way threaded rod 3 to rotate, so that the two first sliders 4 are close to each other, and then drive the first connecting plate 7 and the placement plate through the telescopic frame 5 10 rises, and when the placement plate 10 rises to the required position, stop the first motor 2 to work.

The above-mentioned embodiments only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (6)

1. A lifting device for a prefabricated building external wall panel, comprising a housing (1), characterized in that: a first motor (2) is fixedly connected to the inner bottom wall of the housing (1), and the first The output end of the motor (2) is fixedly connected with a first two-way threaded rod (3), and two symmetrical first sliders (4) are screwed on the first two-way threaded rod (3). A telescopic frame (5) is arranged between a slider (4), and two symmetrical telescopic rods (6) are fixedly connected to the top of the housing (1), and the top ends of the two telescopic rods (6) are fixed A first connecting plate (7) is connected, and the bottom end of the first connecting plate (7) is provided with a first chute, and two connecting rods (8) are arranged in the first chute, and the two Both ends of the outer wall of the connecting rod (8) are fixedly connected with bearings (9), and the two sides of the top of the telescopic frame (5) are respectively fixedly connected in the middle of the outer walls of the two connecting rods (8). The top of (7) is fixedly connected with a placement plate (10), the top of the placement plate (10) is provided with a second chute, the bottom wall of the second chute is fixedly connected with a second motor (11), The output end of the second motor (11) is fixedly connected with a second two-way threaded rod (12), and two symmetrical second sliders (13) are screwed on the second two-way threaded rod (12). The top ends of each of the second sliders (13) are fixedly connected with first baffles (14). 2. A prefabricated building exterior wall panel lifting device according to claim 1, characterized in that two symmetrical second baffles (15) are fixedly connected to the inner bottom wall of the housing (1) , two hydraulic cylinders (16) are fixedly connected between the two second baffles (15) and the inner side wall of the casing (1), and the output end of the hydraulic cylinder (16) is fixedly connected with a second The connecting plate (17), the bottom end of the second connecting plate (17) is fixedly connected with a fixing nail (18). 3. A kind of lifting device for prefabricated building exterior wall panels according to claim 2, characterized in that: four fixed rods (19) are fixedly connected to the outer wall of the housing (1), and the fixed rods ( 19) the bottom end is fixedly connected with universal wheel (20). 4. A lifting device for prefabricated building exterior wall panels according to claim 3, characterized in that: the side walls of the two first sliders (4) are in close contact with the inner side walls of the casing (1) . 5. The lifting device for prefabricated building exterior wall panels according to claim 4, characterized in that: one end of the first two-way thread is rotatably connected to the inside of the second baffle (15). 6 . The lifting device for prefabricated building exterior wall panels according to claim 5 , characterized in that: a push rod ( 21 ) is fixedly connected to the top end of the housing ( 1 ).

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