A hoisting device for building curtain wall construction

Abstract

The utility model provides a kind of hoisting device for building curtain wall construction, it is related to building construction technical field, including placing box and the cover plate being set in the upper of placing box;The fixed assembly and the limiting assembly are arranged in the inside of placing box, the fixed groove is all set in the lower surface of placing box and cover plate, placing box is fixed with cover plate by fixed assembly and fixed groove, the placing box has multiple, and multiple placing box is connected by fixed assembly and fixed groove. The hoisting device for building curtain wall construction is set in the fixed assembly of placing box inside and the fixed groove being set in the lower surface of placing box, multiple placing boxes can be stacked and fixed, so that multiple curtain walls are handled in one hoisting, reduce repeated hoisting frequency, not only speed up construction progress, but also reduce multiple handling and unloading operation, reduce the labor intensity of construction personnel, reduce human operation error and accident risk.

Description

Technical Field

[0001] This utility model relates to a hoisting device, specifically a hoisting device for building curtain wall construction, belonging to the field of building construction technology. Background Technology

[0002] A building curtain wall is the exterior cladding of a building. It is non-load-bearing and hangs like a curtain, hence also called a suspended wall. It is a lightweight wall structure with decorative effects commonly used in modern large and high-rise buildings. It consists of a structural frame and inlaid panels, and does not bear the load or action of the main structural element. During the construction of a building curtain wall, hoisting is a crucial step. Traditional hoisting devices often have problems, such as the curtain wall being prone to swaying during hoisting, leading to damage and potentially even safety accidents.

[0003] Chinese patent application publication number CN222348504U discloses a hoisting device for building curtain wall construction, including a placement frame with a door panel hinged to one side, a curtain wall placement groove on the inner side of the placement frame, a fixed arm fixed to the top of the placement frame, and a lifting ring fixed to the top of the fixed arm. This application not only clamps the curtain wall to prevent it from swaying during hoisting, but also proactively informs workers that the curtain wall has been subjected to a significant external impact during hoisting, requiring inspection. However, this application can only hoist one curtain wall at a time, requiring multiple hoisting operations throughout the construction process, increasing the total hoisting time and reducing overall construction efficiency.

[0004] Therefore, a hoisting device for building curtain wall construction is proposed here. Utility Model Content

[0005] This utility model proposes a hoisting device for building curtain wall construction to solve the problem that in the prior art, only one curtain wall can be hoisted at a time, requiring multiple hoisting operations during the construction process, which increases the total hoisting time and reduces the overall construction efficiency.

[0006] This utility model is achieved through the following technical solution: a hoisting device for building curtain wall construction, including a placement box and a cover plate disposed above the placement box. A fixing arm is fixed on the upper surface of the cover plate, and a lifting ring is fixed on the upper surface of the fixing arm. A fixing component and a limiting component are disposed inside the placement box. Fixing grooves are provided on the lower surfaces of both the placement box and the cover plate. The placement box is fixed to the cover plate through the fixing component and the fixing groove. There are multiple placement boxes, and the multiple placement boxes are connected through the fixing component and the fixing groove. The fixing component includes a knob on one side of the placement box, a bidirectional threaded rod fixed to the side of the knob, a transmission chamber inside the placement box, the bidirectional threaded rod rotatably passing through the transmission chamber, the other end of the bidirectional threaded rod rotatably connected to the inner wall of the transmission chamber, a threaded cap threaded to the surface of the bidirectional threaded rod, a fixing rod fixed to the upper surface of the threaded cap, and the fixing rod snapping into the fixing groove.

[0007] Furthermore, the upper surface of the placement box is provided with a movable groove, which is connected to the transmission chamber. The fixing rod passes through the movable groove. Both the fixing rod and the fixing groove are "L" shaped. There are two threaded caps and two fixing rods, which are symmetrically arranged at both ends of the bidirectional threaded rod.

[0008] Furthermore, the limiting component includes a support rod, the surface of the placement box has a telescopic groove, one end of the support rod is fixed to the inner wall of the telescopic groove, a limiting rod is sleeved on the surface of the support rod, a fixing plate is rotatably connected to the surface of the placement box, a limiting groove corresponding to the limiting rod is opened on the side of the fixing plate, and one end of the limiting rod is engaged inside the limiting groove.

[0009] Furthermore, a lever is rotatably connected to the side of the limiting rod, one end of the lever passes through the telescopic groove, a second spring is sleeved on the outer periphery of the support rod, and the two ends of the second spring are respectively fixed to the inner wall of the telescopic groove and the side of the limiting rod. A stop block is also fixed to the side of the placement box, and the stop blocks are symmetrically arranged on both sides of the lever.

[0010] Furthermore, a telescopic rod is fixed to the side of the fixed plate, and a pressure plate is fixed to the other end of the telescopic rod. A first spring is sleeved around the outer periphery of the telescopic rod. The two ends of the first spring are respectively fixed to the side of the fixed plate and the side of the pressure plate. There are multiple telescopic rods and first springs, and they are evenly arranged on the side of the fixed plate.

[0011] Furthermore, the placement box has an internal storage compartment, and a pad is fixed to the bottom wall of the storage compartment. The pad is a rubber plate or a sponge plate, and the pressure plate is placed above the pad.

[0012] This utility model provides a hoisting device for building curtain wall construction, which has the following beneficial effects: 1. This hoisting device for building curtain wall construction, through the fixing components set inside the placement box and the fixing groove opened on the lower surface of the placement box, can stack and fix multiple placement boxes, thereby moving multiple curtain wall panels in one hoisting, reducing the number of repeated hoisting operations. This not only speeds up the construction progress, but also reduces multiple handling and loading / unloading operations, reduces the labor intensity of construction personnel, and reduces human error and accident risks. At the same time, the fixing rod is engaged inside the fixing groove, which can prevent accidents caused by shaking or displacement of the curtain wall during hoisting.

[0013] 2. The hoisting device for building curtain wall construction, through a fixed plate, telescopic rod, first spring, and pressure plate fixed to one end of the telescopic rod, can apply downward pressure to the curtain wall placed in the receiving chamber, thereby fixing the curtain wall and effectively preventing the curtain wall from shaking or vibrating due to inertia or external force during hoisting. The telescopic rod and the first spring can drive the pressure plate to move, thereby fixing curtain walls of different thicknesses. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial cross-sectional view of the placement box in this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A; Figure 4 This is a partial cross-sectional view of the cover plate in this utility model; Figure 5 This is a schematic diagram of the structure of multiple placement boxes stacked together in this utility model.

[0015] Explanation of reference numerals in the attached figures 1. Placement box; 101. Reception compartment; 102. Fixing plate; 103. Telescopic rod; 104. Pressure plate; 105. First spring; 106. Limiting groove; 107. Transmission compartment; 108. Telescopic groove; 109. Movable groove; 2. Fixing assembly; 201. Knob; 202. Two-way threaded rod; 203. Threaded cap; 204. Fixing rod; 3. Limiting assembly; 301. Support rod; 302. Limiting rod; 303. Toggle lever; 304. Second spring; 305. Stop block; 4. Cover plate; 5. Fixing arm; 6. Lifting ring; 7. Fixing groove; 8. Pad plate. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0017] Please see Figures 1-5The present invention proposes the following implementation scheme: a hoisting device for building curtain wall construction, including a placement box 1 and a cover plate 4 set above the placement box 1. A fixing arm 5 is fixed on the upper surface of the cover plate 4, and a lifting ring 6 is fixed on the upper surface of the fixing arm 5. A fixing component 2 and a limiting component 3 are provided inside the placement box 1. A fixing groove 7 is opened on the lower surface of both the placement box 1 and the cover plate 4. The placement box 1 is fixed to the cover plate 4 through the fixing component 2 and the fixing groove 7. There are multiple placement boxes 1, and multiple placement boxes 1 are connected through the fixing component 2 and the fixing groove 7. Please refer to this carefully. Figure 1 , Figure 2 and Figure 4 The fixing component 2 includes a knob 201 located on one side of the placement box 1. A bidirectional threaded rod 202 is fixed to the side of the knob 201. A transmission chamber 107 is provided inside the placement box 1. The bidirectional threaded rod 202 rotatably passes through the transmission chamber 107. The other end of the bidirectional threaded rod 202 is rotatably connected to the inner wall of the transmission chamber 107. A threaded cap 203 is threadedly connected to the surface of the bidirectional threaded rod 202. A fixing rod 204 is fixed to the upper surface of the threaded cap 203. The fixing rod 204 is engaged in the fixing groove 7. A movable groove 109 is provided on the upper surface of the placement box 1. The movable groove 109 is connected to the transmission chamber 107. The fixing rod 204 passes through the movable groove 109. The fixing rod 204 and the fixing groove are connected in the same way. All 7 are "L" shaped, with two threaded caps 203 and two fixing rods 204, symmetrically arranged at both ends of the bidirectional threaded rod 202. This hoisting device for building curtain wall construction can stack and fix multiple placement boxes 1 through the fixing components 2 set inside the placement box 1 and the fixing grooves 7 opened on the lower surface of the placement box 1, thereby moving multiple curtain walls in one hoisting, reducing the number of repeated hoisting, which not only speeds up the construction progress, but also reduces multiple handling and loading and unloading operations, reduces the labor intensity of construction personnel, and reduces human error and accident risk. At the same time, the fixing rods 204 are engaged inside the fixing grooves 7, which can prevent accidents caused by shaking or displacement of the curtain wall during hoisting.

[0018] Please refer to this carefully. Figure 2 , Figure 3 and Figure 5The limiting component 3 includes a support rod 301. A telescopic groove 108 is formed on the surface of the placement box 1. One end of the support rod 301 is fixed to the inner wall of the telescopic groove 108. A limiting rod 302 is sleeved on the surface of the support rod 301. A fixing plate 102 is rotatably connected to the surface of the placement box 1. A limiting groove 106 corresponding to the limiting rod 302 is formed on the side of the fixing plate 102. One end of the limiting rod 302 is engaged inside the limiting groove 106. A lever 303 is rotatably connected to the side of the limiting rod 302. One end of the lever 303 passes through the telescopic groove 108. A second spring 304 is sleeved on the outer periphery of the support rod 301. The two ends of 04 are respectively fixed to the inner wall of the expansion groove 108 and the side of the limiting rod 302. The side of the placement box 1 is also fixed with a stop block 305, which is symmetrically arranged on both sides of the lever 303. The fixing plate 102 can be fixed by the limiting component 3. During the stacking or installation of the cover plate 4, there is no need to restrict the fixing plate 102, which facilitates the movement of a single placement box 1. At the same time, by simply pulling the lever 303, one end of the limiting rod 302 is disengaged from the limiting groove 106, and the rebound force of the first spring 105 can lift the fixing plate 102, which is convenient for placing and removing the building curtain wall.

[0019] Please refer to this carefully. Figure 2 A telescopic rod 103 is fixed to the side of the fixed plate 102, and a pressure plate 104 is fixed to the other end of the telescopic rod 103. A first spring 105 is sleeved around the outer periphery of the telescopic rod 103. The two ends of the first spring 105 are fixed to the side of the fixed plate 102 and the side of the pressure plate 104, respectively. There are multiple telescopic rods 103 and first springs 105, which are evenly distributed on the side of the fixed plate 102. The inside of the placement box 1 is provided with a receiving compartment 101. A pad 8 is fixed to the bottom wall of the receiving compartment 101. The pad 8 is a rubber plate or a sponge plate. The pressure plate 104... Set above the pad 8; the hoisting device for building curtain wall construction, through the fixed plate 102, telescopic rod 103, first spring 105 and pressure plate 104 fixed to one end of the telescopic rod 103, can apply downward pressure to the curtain wall placed in the receiving chamber 101, thereby fixing the curtain wall and effectively preventing the curtain wall from shaking or vibrating due to inertia or external force during hoisting. The telescopic rod 103 and the first spring 105 can drive the pressure plate 104 to move, thereby fixing curtain walls of different thicknesses.

[0020] When using this utility model: First, place the device in the designated position. Then, the operator pulls the lever 303, which moves the limiting rod 302, causing the limiting rod 302 to retract into the telescopic groove 108. Subsequently, the operator rotates the lever 303 so that it can pass over the stop block 305. After passing over the stop block 305, the operator rotates the lever 303 in the opposite direction so that the stop block 305 can restrict the lever 303 and the limiting rod 302, preventing the limiting rod 302 from popping out of the telescopic groove 108 under the rebound force of the second spring 304.

[0021] Then, the staff places the curtain wall in the receiving compartment 101. Subsequently, the staff rotates the fixing plate 102, which moves the telescopic rod 103 fixed to the side of the fixing plate 102 and the pressure plate 104 fixed to one end of the telescopic rod 103. With the help of the first spring 105, downward pressure is applied to the curtain wall, thereby fixing the curtain wall. When the fixing plate 102 is flush with the upper surface of the placement box 1, the staff can rotate the lever 303, so that the lever 303 passes between the two stops 305. Under the rebound force of the second spring 304, the limiting rod 302 pops out from the telescopic groove 108 and one end of the limiting rod 302 is engaged in the limiting groove 106, thus completing the fixing of the fixing plate 102.

[0022] When multiple curtain wall panels need to be hoisted, simply stack the placement boxes 1, which have the curtain wall panels fixed inside, and insert the fixing rods 204 into the fixing grooves 7. Then, the operator can turn the knob 201 to rotate the bidirectional threaded rod 202. The bidirectional threaded rod 202 drives the threaded cap 203 to move, and the threaded cap 203 drives the fixing rod 204 to move synchronously, so that the fixing rod 204 is engaged inside the fixing groove 7, thus completing the fixing between the placement boxes 1. After multiple placement boxes 1 are fixed, the operator only needs to place the cover plate 4 on the uppermost placement box 1 and then repeat the above operation to fix the cover plate 4 to the placement box 1.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hoisting device for building curtain wall construction, comprising a placement box (1) and a cover plate (4) disposed above the placement box (1), wherein a fixing arm (5) is fixed on the upper surface of the cover plate (4), and a lifting ring (6) is fixed on the upper surface of the fixing arm (5), characterized in that: The placement box (1) is provided with a fixing component (2) and a limiting component (3) inside. The lower surfaces of the placement box (1) and the cover plate (4) are provided with fixing grooves (7). The placement box (1) is fixed to the cover plate (4) through the fixing component (2) and the fixing grooves (7). There are multiple placement boxes (1), and multiple placement boxes (1) are connected to each other through the fixing component (2) and the fixing grooves (7). The fixing component (2) includes a knob (201) disposed on one side of the placement box (1). A bidirectional threaded rod (202) is fixed on the side of the knob (201). A transmission chamber (107) is provided inside the placement box (1). The bidirectional threaded rod (202) is rotatably inserted inside the transmission chamber (107). The other end of the bidirectional threaded rod (202) is rotatably connected to the inner wall of the transmission chamber (107). A threaded cap (203) is threadedly connected to the surface of the bidirectional threaded rod (202). A fixing rod (204) is fixed on the upper surface of the threaded cap (203). The fixing rod (204) is snapped into the fixing groove (7).

2. The hoisting device for building curtain wall construction according to claim 1, characterized in that: The upper surface of the placement box (1) is provided with a movable groove (109), which is connected to the transmission chamber (107). The fixed rod (204) passes through the movable groove (109). Both the fixed rod (204) and the fixed groove (7) are "L" shaped. There are two thread caps (203) and two fixed rods (204), which are symmetrically arranged at both ends of the bidirectional threaded rod (202).

3. The hoisting device for building curtain wall construction according to claim 1, characterized in that: The limiting component (3) includes a support rod (301), and the surface of the placement box (1) is provided with a telescopic groove (108). One end of the support rod (301) is fixed to the inner wall of the telescopic groove (108). A limiting rod (302) is sleeved on the surface of the support rod (301). A fixing plate (102) is rotatably connected to the surface of the placement box (1). A limiting groove (106) corresponding to the limiting rod (302) is provided on the side of the fixing plate (102). One end of the limiting rod (302) is engaged inside the limiting groove (106).

4. The hoisting device for building curtain wall construction according to claim 3, characterized in that: The limiting rod (302) is rotatably connected to a lever (303) on its side. One end of the lever (303) passes through the telescopic groove (108). A second spring (304) is sleeved on the outer periphery of the support rod (301). The two ends of the second spring (304) are respectively fixed to the inner wall of the telescopic groove (108) and the side of the limiting rod (302). A stop block (305) is also fixed on the side of the placement box (1). The stop blocks (305) are symmetrically arranged on both sides of the lever (303).

5. A hoisting device for building curtain wall construction according to claim 3, characterized in that: A telescopic rod (103) is fixed to the side of the fixed plate (102), and a pressure plate (104) is fixed to the other end of the telescopic rod (103). A first spring (105) is sleeved on the outer periphery of the telescopic rod (103). The two ends of the first spring (105) are respectively fixed to the side of the fixed plate (102) and the side of the pressure plate (104). There are multiple telescopic rods (103) and first springs (105), and they are evenly arranged on the side of the fixed plate (102).

6. A hoisting device for building curtain wall construction according to claim 5, characterized in that: The placement box (1) has an internal storage compartment (101). The bottom wall of the storage compartment (101) is fixed with a pad (8). The pad (8) is a rubber plate or a sponge plate. The pressure plate (104) is placed above the pad (8).

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