Sulfur-oxygen-magnesium plate hoisting device

Abstract

The utility model discloses a magnesium oxysulfate plate hoisting device, which belongs to the technical field of hoisting devices and comprises a hoisting plate, one side of the hoisting plate is fixedly connected with a protective box, an inner cavity of the protective box is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a movable screw rod, and the other end of the movable screw rod penetrates through the protective box. The movable lead screw is arranged in the inner cavity of the hoisting plate and rotationally connected to the inner cavity of the hoisting plate, a movable plate is movably connected to the outer surface of the movable lead screw, a sliding groove is formed in the top of the hoisting plate, the two sides of the movable plate are slidably connected to the outer surface of the sliding groove, and a connecting plate is fixedly connected to the top of the movable plate. The device can be used for clamping and fixing the magnesium oxysulfate plates with different sizes, and the problems that the size of a hoisting device is fixed, the hoisting device can only adapt to the sizes of one or two magnesium oxysulfate plates, the magnesium oxysulfate plates are likely to deviate and slide off from a hoisting frame due to the unmatched sizes during hoisting, and personal danger is caused to workers are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a magnesium oxysulfide board hoisting device. Background Art

[0002] Magnesium oxysulfide board is a new type of building material, which is mainly composed of industrial waste materials such as magnesium oxide and magnesium sulfate as the surface material, light aggregate foam board as the core material, and appropriately mixed with modified admixtures. Magnesium oxysulfide board has the characteristics of light weight and low density, and it has good fire resistance, outstanding thermal insulation effect, and certain sound insulation effect. Due to the special installation environment of magnesium oxysulfide board, a hoisting device is usually used to make it work at high altitude. The existing magnesium oxysulfide board hoisting device is usually a simple board frame or it is tied and hoisted by ropes. During the hoisting process, the board frame has limited bearing capacity and can only hoist a small amount of magnesium board. The working capacity is poor, and when the magnesium oxysulfide board is hoisted by ropes, it is easy to cause damage to the surface of the magnesium oxysulfide board.

[0003] In order to solve the above problems, a Chinese patent discloses a magnesium oxysulfide board lifting device (Announcement No.: CN217398229U). In the public document, a magnesium oxysulfide board placement rack and an expansion column are set. The operator installs the expansion column to the left and right baffles through the installation holes on the left and right sides, and then snaps the crossbeam column into the slide groove opened by the expansion column to complete the assembly of the device. When in use, the magnesium oxysulfide board is placed on the magnesium oxysulfide board placement rack, and the hook is passed through the rope through the lifting ear to complete the lifting of the magnesium oxysulfide board.

[0004] In view of the above problems, existing patents have provided solutions, but the size of the lifting device is fixed and can only adapt to one or two sizes of magnesium oxysulfide boards. During lifting, the magnesium oxysulfide board may shift due to the incompatibility of size, and slide off the hanger, damaging the product, causing economic losses, and causing personal danger to the staff. Summary of the invention

[0005] The purpose of the utility model is to provide a magnesium oxysulfide board hoisting device, which can solve the problem that the size of the hoisting device is fixed and can only be adapted to one or two sizes of magnesium oxysulfide boards. During hoisting, the magnesium oxysulfide board may be offset due to the incompatibility of size, and may slide off the hanger, damage the product, cause economic losses, and cause personal danger to the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnesium oxysulfide board lifting device, comprising a lifting plate, one side of the lifting plate is fixedly connected to a protective box, the inner cavity of the protective box is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a moving screw, the other end of the moving screw passes through the protective box and is rotatably connected to the inner cavity of the lifting plate, the outer surface of the moving screw is movably connected to a moving plate, a slide groove is opened on the top of the lifting plate, both sides of the moving plate are slidably connected to the outer surface of the slide groove, and the top of the moving plate is fixedly connected to a connecting plate.

[0007] Preferably, a cylinder is fixedly connected to the bottom of the connecting plate, and a piston rod is movably connected to the inner cavity of the cylinder.

[0008] Preferably, a suction cup is fixedly connected to the bottom of the piston rod, and the suction cup is made of rubber material.

[0009] Preferably, a sliding block is slidably connected to an outer surface of one side of the slide groove close to the protection box, and conductive contacts are fixedly connected to the opposite surfaces of the sliding block and the movable plate.

[0010] Preferably, two sliding rods are fixedly connected to the top diagonals of the hanging plate, and the outer surfaces of the sliding rods are slidably connected to the hanging frame.

[0011] Preferably, two adjusting screw rods are rotatably connected at the diagonal portion on the other side of the top of the hanging plate, and the outer surface of the adjusting screw rods is movably connected to the hanging frame.

[0012] Preferably, a rotating ring is fixedly connected to the top of the adjusting screw rod, and an outer surface of the rotating ring is provided with anti-slip grooves.

[0013] Preferably, a plurality of thread grooves are equidistantly formed on the top of the hanging plate, a plurality of support rods are equidistantly fixedly connected to the top of the hanging plate, and the support rods are fixedly connected to the top of the hanging plate via the thread grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The present application sets a motor. After the operator places the magnesium oxysulfide board on the top of the lifting plate, the operator pushes the slider to slide on the outer surface of the slide groove until the slider fits with the side of the magnesium oxysulfide board away from the motor. Then the operator turns on the motor, so that the motor drives the moving screw of the output shaft to rotate. As the moving screw rotates, the moving plate moves on the outer surface of the moving screw, and the moving plate drives the connecting plate to gradually approach the magnesium oxysulfide board until the moving plate clamps and fixes the magnesium oxysulfide board, so that the lifting device can lift magnesium oxysulfide boards of different sizes without frequent replacement or adjustment of the lifting device, saving replacement and adjustment time, thereby improving work efficiency.

[0016] 2. This application sets up a cylinder. When the magnesium oxysulfide board is clamped by the movable plate, the operator turns on the cylinder to move the piston rod in the cylinder cavity downward, and the piston rod drives the suction cup to move downward until the piston rod and the suction cup fix the magnesium oxysulfide board on the top of the lifting plate. The operation is simple and avoids rope binding and damage to the surface of the magnesium oxysulfide board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 It is a partial structural view of the utility model;

[0020] Figure 3 This is a structural view of the movable screw rod of the utility model;

[0021] Figure 4 This is a structural view of the hanging plate of the utility model.

[0022] Description of reference numerals:

[0023] 1. Lifting plate; 2. Protective box; 3. Sliding rod; 4. Adjusting screw rod; 5. Rotating ring; 6. Lifting frame; 7. Support rod; 8. Connecting plate; 9. Cylinder; 10. Piston rod; 11. Suction cup; 12. Motor; 13. Moving screw rod; 14. Slide groove; 15. Thread groove; 16. Sliding block; 17. Moving plate; 18. Conductive contact. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 , the utility model provides a technical solution:

[0026] A magnesium oxysulfide board lifting device includes a lifting plate 1, one side of the lifting plate 1 is fixedly connected to a protection box 2, the inner cavity of the protection box 2 is fixedly connected to a motor 12, the output shaft of the motor 12 is fixedly connected to a moving screw 13, the other end of the moving screw 13 passes through the protection box 2 and is rotatably connected to the inner cavity of the lifting plate 1, the outer surface of the moving screw 13 is movably connected to a moving plate 17, a slide groove 14 is provided on the top of the lifting plate 1, both sides of the moving plate 17 are slidably connected to the outer surface of the slide groove 14, the top of the moving plate 17 is fixedly connected to a connecting plate 8, the outer surface of the slide groove 14 close to the protection box 2 is slidably connected to a slider 16, and the opposite surfaces of the slider 16 and the moving plate 17 are fixedly connected to conductive contacts 18.

[0027] By adopting the above technical solution, when the operator wants to hoist magnesium oxysulfide boards of different sizes, the operator places the magnesium oxysulfide board on the top of the hoisting plate 1, and pushes the slider 16 to slide on the outer surface of the slide groove 14 until the slider 16 is in contact with the side of the magnesium oxysulfide board away from the motor 12. Then the operator turns on the motor 12, so that the motor 12 drives the moving screw 13 of the output shaft to rotate, and the moving plate 17 moves on the outer surface of the moving screw 13 as the moving screw 13 rotates, and the moving plate 17 drives the connecting plate 8 to gradually approach The movable plate 17 is moved close to the magnesium oxysulfide board until the conductive contact piece 18 on one side of the movable plate 17 is fitted with the conductive contact piece 18 on one side of the slider 16 and an electrical signal is sent out, so that the controller in the inner cavity of the lifting plate 1 controls the motor 12 to cut off the power, ensuring that the movable plate 17 can firmly clamp the magnesium oxysulfide board while avoiding excessive squeezing force of the movable plate 17 to damage the magnesium oxysulfide board. When lifting magnesium oxysulfide boards of different sizes, the utility model does not need to frequently replace or adjust the lifting device, which saves the time of replacement and adjustment, thereby improving work efficiency.

[0028] Specifically, Figure 1 , Figure 2 As shown, a cylinder 9 is fixedly connected to the bottom of the connecting plate 8, a piston rod 10 is movably connected to the inner cavity of the cylinder 9, a suction cup 11 is fixedly connected to the bottom of the piston rod 10, and the suction cup 11 is made of rubber material.

[0029] By adopting the above technical solution, when the magnesium oxysulfide board is clamped by the movable plate 17, the operator turns on the cylinder 9, so that the piston rod 10 in the inner cavity of the cylinder 9 moves downward, and the piston rod 10 drives the suction cup 11 to move downward until the suction cup 11 contacts the surface of the magnesium oxysulfide board and applies a certain pressure to ensure that the magnesium oxysulfide board can fit tightly on the top of the hanging plate 1. The suction cup 11 made of rubber material can also provide a certain buffering effect to reduce the impact and damage to the magnesium oxysulfide board during the hanging process.

[0030] Specifically, Figure 1 , Figure 4As shown, two sliding rods 3 are fixedly connected to the diagonal top of the hanging plate 1, and the outer surface of the sliding rods 3 is slidably connected to the hanging frame 6. Two adjusting screw rods 4 are rotatably connected to the diagonal top of the other side of the hanging plate 1, and the outer surface of the adjusting screw rods 4 is movably connected to the hanging frame 6. The top of the adjusting screw rod 4 is fixedly connected to a rotating ring 5, and the outer surface of the rotating ring 5 is provided with anti-slip grooves.

[0031] By adopting the above technical solution, when the operator wants to adjust the height of the lifting device, by rotating the two rotating rings 5 ​​on the top of the lifting plate 1, the anti-slip grooves on the outer surface of the rotating ring 5 can increase the friction when the operator contacts, and the rotating ring 5 drives the adjusting screw 4 to rotate. The lifting frame 6 slides up and down on the outer surface of the moving screw 13 as the adjusting screw 4 rotates, and the lifting frame 6 can slide along the outer surface of the sliding rod 3 at the same time. The operator adjusts the distance from the bottom of the lifting frame 6 to the top of the lifting plate 1 by rotating the rotating ring 5, so that the lifting device can adapt to the lifting requirements of different heights and spaces, and can locate the position of the magnesium oxysulfide board more quickly and accurately, reducing the movement and adjustment of the magnesium oxysulfide board.

[0032] Specifically, Figure 1 , Figure 4 As shown, a plurality of thread grooves 15 are equidistantly formed on the top of the hanging plate 1 , a plurality of support rods 7 are equidistantly fixedly connected to the top of the hanging plate 1 , and the support rods 7 are fixedly connected to the top of the hanging plate 1 via the thread grooves 15 .

[0033] By adopting the above technical solution, after the magnesium oxysulfide board is fixed, the operator rotates and fixes multiple support rods 7 on the outer surface of the thread groove 15 to protect the magnesium oxysulfide board and prevent the magnesium oxysulfide board from deviating and sliding off the hanging plate 1, thereby damaging the product.

[0034] Working principle: When the operator wants to hoist magnesium oxysulfide boards of different sizes, the operator places the magnesium oxysulfide board on the top of the hoisting plate 1, and then pushes the slider 16 to slide on the outer surface of the slide groove 14 until the slider 16 fits with the side of the magnesium oxysulfide board away from the motor 12. Then the operator turns on the motor 12, so that the motor 12 drives the moving screw 13 of the output shaft to rotate, and the moving plate 17 moves on the outer surface of the moving screw 13 as the moving screw 13 rotates, and the moving plate 17 drives the connecting plate 8 Gradually approach the magnesium oxysulfide board until the conductive contact 18 on one side of the movable plate 17 fits with the conductive contact 18 on the side of the slider 16, so that the controller in the inner cavity of the hanging plate 1 controls the motor 12 to cut off the power, ensuring that the movable plate 17 firmly clamps the magnesium oxysulfide board. The operator then turns on the cylinder 9, so that the piston rod 10 in the inner cavity of the cylinder 9 moves downward, and the piston rod 10 drives the suction cup 11 to move downward until the suction cup 11 contacts the surface of the magnesium oxysulfide board, ensuring that the magnesium oxysulfide board can fit tightly on the top of the hanging plate 1.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A magnesium oxysulfide board hoisting device, comprising a hoisting plate (1), characterized in that: A protective box (2) is fixedly connected to one side of the hanging plate (1), a motor (12) is fixedly connected to the inner cavity of the protective box (2), a movable screw rod (13) is fixedly connected to the output shaft of the motor (12), the other end of the movable screw rod (13) passes through the protective box (2) and is rotatably connected to the inner cavity of the hanging plate (1), a movable plate (17) is movably connected to the outer surface of the movable screw rod (13), a slide groove (14) is provided on the top of the hanging plate (1), two sides of the movable plate (17) are slidably connected to the outer surface of the slide groove (14), and a connecting plate (8) is fixedly connected to the top of the movable plate (17); A slider (16) is slidably connected to the outer surface of one side of the slide groove (14) close to the protection box (2), and the opposing surfaces of the slider (16) and the movable plate (17) are fixedly connected to conductive contact sheets (18).

2. A magnesium oxysulfate board hoisting device according to claim 1, characterized in that: The bottom of the connecting plate (8) is fixedly connected to a cylinder (9), and the inner cavity of the cylinder (9) is movably connected to a piston rod (10).

3. A magnesium oxysulfate board hoisting device according to claim 2, characterized in that: The bottom of the piston rod (10) is fixedly connected with a suction cup (11), and the suction cup (11) is made of rubber material.

4. A magnesium oxysulfate board hoisting device according to claim 1, characterized in that: Two sliding rods (3) are fixedly connected to the top diagonal portions of the hanging plate (1), and a hanging frame (6) is slidably connected to the outer surface of the sliding rod (3).

5. A magnesium oxysulfate board hoisting device according to claim 1, characterized in that: Two adjusting screw rods (4) are rotatably connected at the other diagonal position on the top of the hanging plate (1), and the outer surface of the adjusting screw rods (4) is movably connected to a hanging frame (6).

6. A magnesium oxysulfate board hoisting device according to claim 5, characterized in that: The top of the adjusting screw rod (4) is fixedly connected with a rotating ring (5), and the outer surface of the rotating ring (5) is provided with anti-slip grooves.

7. A magnesium oxysulfate board hoisting device according to claim 1, characterized in that: The top of the hanging plate (1) is provided with a plurality of thread grooves (15) at equal intervals, the top of the hanging plate (1) is fixedly connected with a plurality of support rods (7) at equal intervals, and the support rods (7) are fixedly connected to the top of the hanging plate (1) via the thread grooves (15).

Images