ALC (autoclaved lightweight concrete) plate mounting and hoisting device for constructional engineering

Abstract

The utility model relates to the technical field of ALC (autoclaved lightweight concrete) plate mounting and hoisting, and discloses an ALC plate mounting and hoisting device for constructional engineering, which comprises two supporting steel pipes, a plurality of steel bars are welded and connected between the two supporting steel pipes, and under the matching of a fixing plate and a friction groove, the contact area between the supporting steel pipes and a wall surface can be increased, and the friction force between the supporting steel pipes and the wall surface can be increased. Under the cooperation of a rocker, a threaded rod, clamping plates and a first sliding groove, the ALC plate is clamped through the two clamping plates, the situation that due to the fact that a steel wire rope is directly adopted for binding and hoisting the ALC plate, the concentrated stress of the ALC plate is increased, and the surface of the ALC plate is possibly damaged is avoided, and an electric winding drum is started, so that the ALC plate cannot be damaged. According to the ALC plate lifting device, one end of an ALC plate is lifted, after the ALC plate is integrated, the lower end of the ALC plate is clamped and lifted through the lower clamping assembly, in this way, the situation that the ALC plate shakes due to single-point lifting can be avoided, and the workload of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of ALC panel installation and hoisting technology, specifically to an ALC panel installation and hoisting device for building engineering. Background Technology

[0002] ALC (autoclaved lightweight concrete) panels are a type of high-performance building material.

[0003] The installation of existing ALC panels, without the use of hoisting equipment, inevitably increases labor costs, which is one of the shortcomings of the existing ALC panel installation technology. In addition, when installing ALC panels vertically, the panels are prone to tilting due to their height (see the ALC panels shown in the images below). If not handled carefully, the tilt could easily cause injury to workers if the panels fall over, posing a significant safety hazard. This is the second shortcoming of the existing ALC panel installation technology. Utility Model Content

[0004] The purpose of this utility model is to provide an ALC panel installation and hoisting device for construction engineering, in order to solve the aforementioned problem that the absence of hoisting equipment would inevitably increase labor costs, which is one of the defects in the existing ALC panel installation process. In addition, when construction workers install ALC panels vertically, the ALC panels are relatively high in height, making them prone to tilting (see the ALC panels shown in the images below). If the operation is not careful, the tilt may be too large and the panels may fall over, easily injuring the workers on site, thus posing a significant safety hazard. This is the second defect in the existing ALC panel installation process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ALC plate installation and hoisting device for building engineering, comprising two supporting steel pipes, wherein a plurality of reinforcing bars are welded between the two supporting steel pipes, and a plurality of reinforcing ribs are welded between the two reinforcing bars; a base steel pipe is connected between the two supporting steel pipes by fasteners; anti-slip components are provided on the two supporting steel pipes; a hoisting component is provided on the base steel pipe; a clamping component for clamping the ALC plate is provided on the hoisting component; and a connecting component is provided on the clamping component.

[0006] Preferably, the anti-slip assembly includes two fixed plates fixedly installed at the top ends of two supporting steel pipes. Several friction grooves are formed on the two fixed plates. The lower ends of the two supporting steel pipes are welded to bases. Two fixed grooves are formed on each of the two bases. Rotating shafts are rotatably installed on each of the two fixed grooves. Support plates are fixedly installed on the axial sidewalls of the two rotating shafts.

[0007] Preferably, the hoisting assembly includes an electric winding drum fixedly mounted on the base steel pipe by fasteners, a fixed pulley is snapped onto one of the reinforcing bars, a steel wire rope is wound around the fixed pulley, the steel wire rope is wound around the electric winding drum, and a limit plate is fixedly installed at the lower end of the steel wire rope.

[0008] Preferably, the clamping assembly includes two first sliding grooves formed on the limiting plate, each of the two first sliding grooves is slidably mounted with a clamping plate, each of the two first sliding grooves is rotatably mounted with a threaded rod, the two clamping plates and the two threaded rods are threadedly connected, one end of each of the two threaded rods is fixedly mounted with a rocker arm, and the clamping plate is provided with a first chamber and a second chamber.

[0009] Preferably, the connecting assembly includes a first connecting plate disposed beside the clamping assembly. The first connecting plate has two second sliding grooves, and a second connecting plate is slidably mounted on each of the two second sliding grooves. Each of the two second connecting plates has two mounting slots, and an arc-shaped block is slidably mounted on each of the two mounting slots. A spring is disposed between the arc-shaped block and the mounting slot.

[0010] Preferably, the size of the second chamber is larger than the size of the arc-shaped block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. With the cooperation of the fixed plate and friction groove, the contact area between the supporting steel pipe and the wall surface can be increased, increasing the friction with the wall surface and preventing the supporting steel pipe from slipping. With the cooperation of the rocker arm, threaded rod, clamping plate and first sliding groove, the ALC plate is clamped by two clamping plates, avoiding the direct binding and hoisting of the ALC plate with steel wire rope, which would increase the concentrated stress of the ALC plate and may cause damage to the surface of the ALC plate. Start the electric winding drum to lift one end of the ALC plate. After the ALC plate is lifted as a whole, the lower clamping assembly clamps and hoists the lower end of the ALC plate. This can avoid the shaking of the ALC plate caused by single-point hoisting and also reduce the workload of workers.

[0013] 2. After the clamping assembly has finished clamping the ALC board, the second connecting plate is first adjusted through the second slide to make the second connecting plate correspond to the clamping plate. Then, the clamping plate is inserted into the first chamber, and the two arc-shaped blocks enter the two second chambers through the springs, thereby fixing the connecting assembly and the clamping assembly together. This increases the clamping area on the surface of the ALC board, further reduces the concentrated stress caused by clamping, and reduces the damage to the surface of the ALC board. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the anti-slip component of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the hoisting assembly and clamping assembly of this utility model;

[0017] Figure 4 This is a cross-sectional view of the connecting component of this utility model.

[0018] In the diagram: 1. Supporting steel pipe; 11. Reinforcing bar; 12. Reinforcing rib; 13. Base steel pipe; 2. Anti-slip assembly; 3. Lifting assembly; 4. Clamping assembly; 5. Connecting assembly; 21. Fixing plate; 22. Friction groove; 23. Base; 24. Fixing groove; 25. Rotating shaft; 26. Supporting plate; 31. Electric winding drum; 32. Fixed pulley; 33. Steel wire rope; 34. Limiting plate; 41. First slide groove; 42. Threaded rod; 43. Rocker arm; 44. Clamping plate; 45. First chamber; 46. Second chamber; 51. First connecting plate; 52. Second slide groove; 53. Second connecting plate; 54. Mounting groove; 55. Arc-shaped block; 56. Spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1: Please refer to Figure 1 - Figure 3 A hoisting device for installing ALC panels in construction engineering includes two supporting steel pipes 1, with several reinforcing bars 11 welded between the two supporting steel pipes 1, and several reinforcing ribs 12 welded between the two reinforcing bars 11. A base steel pipe 13 is connected between the two supporting steel pipes 1 by fasteners. Anti-slip components 2 are provided on the two supporting steel pipes 1, which can increase the contact area between the supporting steel pipes 1 and the wall and the ground, increase the friction between the supporting steel pipes 1 and the wall and the ground, and prevent the supporting steel pipes 1 from slipping. A hoisting component 3 is provided on the base steel pipe 13, and a clamping component 4 is provided on the hoisting component 3 to clamp the ALC panel. The clamping component 4 can clamp the ALC panel well, increase the force-bearing area between the ALC panel and the clamping component 4, and prevent the ALC panel from being damaged due to excessive hoisting force. A connecting component 5 is provided on the clamping component 4.

[0021] The anti-slip assembly 2 includes two fixing plates 21 fixedly installed at the top of two supporting steel pipes 1. The fixing plates 21 are at a certain angle to the supporting steel pipes 1, so that while the supporting steel pipes 1 are at a certain angle to the wall, the fixing plates 21 are parallel to the wall, which increases the stability of the hoisting device. Several friction grooves 22 are provided on the two fixing plates 21, which can increase the friction between the fixing plates 21 and the wall. The lower ends of the two supporting steel pipes 1 are welded to the bases 23. Two fixing grooves 24 are provided on the two bases 23. Rotating shafts 25 are rotatably installed on the two fixing grooves 24. Support plates 26 are fixedly installed on the axial sidewalls of the two rotating shafts 25. The bases 23 are at a certain angle to the supporting steel pipes 1, so that while the supporting steel pipes 1 are at a certain angle to the ground, the bases 23 are parallel to the ground, which further increases the stability of the hoisting device.

[0022] The hoisting assembly 3 includes an electric winding drum 31 that is fixedly mounted on the base steel pipe 13 by fasteners. A fixed pulley 32 is snapped onto one of the reinforcing bars 11. A wire rope 33 is wound around the fixed pulley 32. The wire rope 33 and the electric winding drum 31 are wound together. A limit plate 34 is fixedly installed at the lower end of the wire rope 33.

[0023] The clamping assembly 4 includes two first sliding grooves 41 formed on the limiting plate 34. Each of the two first sliding grooves 41 is slidably mounted with a clamping plate 44. Each of the two first sliding grooves 41 is rotatably mounted with a threaded rod 42. The two clamping plates 44 and the two threaded rods 42 are threadedly connected. One end of each of the two threaded rods 42 is fixedly mounted with a rocker arm 43. The clamping plate 44 has a first chamber 45 and a second chamber 46.

[0024] In this embodiment: First, the supporting steel pipe 1 is placed at the location where the ALC plate needs to be hoisted. The two fixing plates 21 increase the contact area between the supporting steel pipe 1 and the wall, thus increasing the friction with the wall. The friction groove 22 further increases the friction with the wall. Then, the supporting plate 26 is rotated to make it contact the ground, increasing the contact area with the ground to prevent the supporting steel pipe 1 from slipping. After the anti-slip component 2 is installed in place, the rocker arm 43 is rotated, causing the rocker arm 43 to drive the threaded rod 42 to rotate. Because the clamping plate 44 and the first sliding groove 41 are slidably connected, the threaded rod 42 can only drive the clamping plate 44. The sliding displacement is performed by sliding the two clamping plates 44 towards the middle through the threaded rod 42, thereby clamping the ALC plate through the two clamping plates 44. This avoids directly binding and hoisting the ALC plate with the wire rope 33, which would increase the concentrated stress on the ALC plate and could potentially damage the surface of the ALC plate. After clamping, the electric winding drum 31 is started, and then one end of the ALC plate is hoisted up through the fixed pulley 32 and the wire rope 33. After the ALC plate is hoisted as a whole, the lower clamping assembly 4 clamps and hoists the lower end of the ALC plate. This avoids the ALC plate shaking caused by single-point hoisting and also reduces the workload of the workers.

[0025] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 4 The connecting component 5 includes a first connecting plate 51 disposed next to the clamping component 4. The first connecting plate 51 has two second sliding grooves 52. A second connecting plate 53 is slidably mounted on each of the two second sliding grooves 52. A mounting groove 54 is disposed on each of the two second connecting plates 53. An arc-shaped block 55 is slidably mounted on each of the two mounting grooves 54. A spring 56 is disposed between the arc-shaped block 55 and the mounting groove 54.

[0026] The second chamber 46 is larger than the arc-shaped block 55. Under the action of the spring 56, the arc-shaped block 55 can be squeezed into the second chamber 46, thereby clamping the ALC plate completely.

[0027] In this embodiment: after the clamping assembly 4 has finished clamping the ALC board, the second connecting plate 53 is first adjusted through the second sliding groove 52 so that the second connecting plate 53 corresponds to the clamping plate 44. Then, the clamping plate 44 is inserted into the first chamber 45, and the two arc-shaped blocks 55 enter the two second chambers 46 through the springs 56, thereby fixing the connecting assembly 5 and the clamping assembly 4 together. This increases the clamping area on the surface of the ALC board, further reduces the concentrated stress caused by clamping, and reduces the damage to the surface of the ALC board.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A hoisting device for installing ALC panels in construction engineering, comprising two supporting steel pipes (1), wherein a plurality of reinforcing bars (11) are welded between the two supporting steel pipes (1), wherein a plurality of reinforcing ribs (12) are welded between the two reinforcing bars (11), and a base steel pipe (13) is connected between the two supporting steel pipes (1) by fasteners, characterized in that: Anti-slip components (2) are provided on the two supporting steel pipes (1), a hoisting component (3) is provided on the base steel pipe (13), a clamping component (4) for clamping the ALC plate is provided on the hoisting component (3), and a connecting component (5) is provided on the clamping component (4).

2. The ALC panel installation and hoisting device for building engineering according to claim 1, characterized in that: The anti-slip assembly (2) includes two fixed plates (21) fixedly installed on the top of two supporting steel pipes (1). Several friction grooves (22) are provided on the two fixed plates (21). The lower ends of the two supporting steel pipes (1) are welded to bases (23). Two fixed grooves (24) are provided on the two bases (23). Rotating shafts (25) are rotatably installed on the two fixed grooves (24). Support plates (26) are fixedly installed on the axial sidewalls of the two rotating shafts (25).

3. The ALC panel installation and hoisting device for building engineering according to claim 1, characterized in that: The hoisting assembly (3) includes an electric winding drum (31) fixedly mounted on the base steel pipe (13) by fasteners. A fixed pulley (32) is snapped onto one of the steel bars (11). A wire rope (33) is wound around the fixed pulley (32). The wire rope (33) and the electric winding drum (31) are wound together. A limit plate (34) is fixedly installed at the lower end of the wire rope (33).

4. The ALC panel installation and hoisting device for building engineering according to claim 3, characterized in that: The clamping assembly (4) includes two first slide grooves (41) formed on the limiting plate (34). Each of the two first slide grooves (41) is slidably mounted with a clamping plate (44). Each of the two first slide grooves (41) is rotatably mounted with a threaded rod (42). The two clamping plates (44) and the two threaded rods (42) are threadedly connected. One end of each of the two threaded rods (42) is fixedly mounted with a rocker arm (43). The clamping plate (44) is provided with a first chamber (45) and a second chamber (46).

5. The ALC panel installation and hoisting device for building engineering according to claim 4, characterized in that: The connecting assembly (5) includes a first connecting plate (51) disposed next to the clamping assembly (4). The first connecting plate (51) has two second sliding grooves (52). A second connecting plate (53) is slidably mounted on each of the two second sliding grooves (52). Two mounting grooves (54) are provided on each of the two second connecting plates (53). An arc-shaped block (55) is slidably mounted on each of the two mounting grooves (54). A spring (56) is provided between the arc-shaped block (55) and the mounting groove (54).

6. The ALC panel installation and hoisting device for building engineering according to claim 5, characterized in that: The second chamber (46) is larger than the arc-shaped block (55).

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