Lifting type rain sheltering device for building construction

Abstract

The utility model relates to the field of building construction, in particular to a lifting type rain sheltering device for building construction, and solves the technical problems that when the rain sheltering device is used for carrying out rainproof work on building construction materials, a rain shed is difficult to adjust according to the height of the construction materials, and the rain sheltering device is inconvenient to store when not used. According to the technical scheme, the lifting type rain sheltering device for building construction comprises moving wheels, a fixing rod, a supporting assembly, a movable assembly, a canopy assembly, a connecting assembly, a telescopic assembly and a threaded assembly; the unfolded rainproof canvas is driven by the electric cylinder to adjust the height, construction materials of different heights are used for keeping out wind and rain, and the device can be folded and stored in a telescopic mode by pushing the supporting frame and the center table which are hinged to each other through the connecting rod. The problems that when a rain sheltering device is used for carrying out rainproof work on building construction materials, a rain shed is difficult to adjust according to the height of the construction materials, and the rain sheltering device is inconvenient to store when not used are solved.

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and in particular relates to a lifting type rain shielding device for building construction. Background Art

[0002] Rain shields used in construction are usually designed to protect construction sites and workers from the effects of rain and to improve construction efficiency and safety. Such devices usually include protective structures built around buildings, which can be temporary scaffolding, tarpaulins, or shelters made of other materials. These devices need to take into account mobility and flexibility during the construction process to adapt to construction needs at different stages.

[0003] When existing rainproof devices are used to protect construction materials from rain, since general rainproof devices are fixed awnings, and the stacking heights of construction materials are often different, and the fixed supporting structure is often difficult to flexibly adjust according to the height of the construction materials, and its fixed supporting structure is often difficult to fold and shrink when in use, so it needs to be carried by manpower, which is very time-consuming and labor-intensive.

[0004] Therefore, in order to solve the problem that when the above-mentioned rain shielding device is used to shield construction materials from rain, since the supporting structure of the canopy is often fixed, it is often difficult to flexibly adjust it according to the height of the piled construction materials, and its supporting structure is not convenient for the user to quickly fold and store it when not in use, a lifting type rain shielding device for construction is developed. By adding a limiting lifting structure, a hinged folding and contraction structure and a threaded support and fixing structure to the rain shielding device, the height of the rain shield canopy can be flexibly adjusted as needed, and the stability of the device when in use is improved, and the user can also quickly rotate and store it when not in use. Utility Model Content

[0005] In order to overcome the problems that when the rain shielding device is used to protect construction materials from rain, it is difficult to adjust the canopy according to the height of the construction materials, and it is inconvenient to store it when not in use.

[0006] The technical solution of the utility model is: a lifting rainproof device for construction, including moving wheels, a fixed rod, and also including a support assembly, a movable assembly, a canopy assembly, a connecting assembly, a telescopic assembly, and a threaded assembly. The support assembly is divided into four, and the lower ends of the four support assemblies are equipped with moving wheels with a self-locking structure. An up and down lifting movable assembly is arranged in the support assembly, and a foldable and telescopic canopy assembly is installed on the upper end of the movable assembly. A threaded assembly for rotationally adjusting the canopy assembly is installed on the canopy assembly. A connecting assembly is hingedly installed between the four support assemblies, a telescopic assembly is rotatably installed between the connecting assemblies, and the threaded assembly is rotatably installed in the telescopic assembly.

[0007] Preferably, by activating the movable component, the height is adjusted up and down along the inner wall of the supporting component, and the rainproof component is driven to adjust its height to protect construction materials at different heights from rain. The supporting component and the telescopic component are hinged to each other through the connecting component, so that the device can be folded and stored, and the rainproof component can be stored between the supporting components, so that the user can store it when not in use.

[0008] Preferably, the support assembly includes a support frame, a limit groove, a first groove body, a first hinge block, a first card slot, and a second card slot. The support frame is divided into four, and a moving wheel is installed at the lower end of the support frame. The left and right ends of the support frame are penetrated by a limit groove. The upper end of the support frame is provided with a first groove body. The edge of one end of the support frame close to each other is fixed with a first hinge block. The two ends of the support frame close to each other are provided with a first card slot and a second card slot. The first card slot is adapted to one end of the fixed rod, and the second card slot is adapted to the other end of the fixed rod. When in use, the moving wheel with a fixed structure assists the device in moving and fixes the device at the same time, and the first card slot and the second card slot are used in conjunction with the fixed rod to support and fix the four support frames, thereby preventing the device from being displaced and causing the rainproof canvas to expand and contract, affecting the rainproof effect of the device.

[0009] Preferably, the movable component includes a limit plate, a slider, an electric cylinder, and a limit column. An electric cylinder is installed on the inner wall of the lower end of the first groove body, and the upper end of the electric cylinder piston rod is fixedly connected to the slider. The left and right ends of the slider are fixedly connected to upper and lower symmetrical limit columns. The ends of the limit columns that are away from each other are fixedly connected to the limit plate, the limit column is adapted to the limit groove, and the ends of the limit plates that are close to each other are fitted with the left and right ends of the support frame. When in use, the electric cylinder can drive the slider to move up and down, and drive the unfolded rainproof canvas to adjust its height to enhance the rainproof effect of the device.

[0010] Preferably, the connecting assembly includes a connecting rod, a first hinge groove, and a second hinge groove. The left end of the connecting rod is provided with a first hinge groove, and the right end of the connecting rod is provided with a second hinge groove. The first hinge block is rotatably installed in the first hinge groove. When in use, the connecting rod cooperates with the first hinge block and the second hinge block to make the support frame close to each other and shrink, so that the device can be stored.

[0011] Preferably, the telescopic assembly includes a center platform, a second hinge block, a second groove body, and a threaded ring. The second groove body is penetrated at the upper and lower ends of the center platform, and the threaded ring is installed in the second groove body. The second hinge blocks are fixed at the four corner edges of the center platform, and the second hinge block is rotatably installed in the second hinge groove. When in use, the threaded rod can be fixed by the threaded ring, and cooperate with the threaded rod to provide central support for the rainproof canvas.

[0012] Preferably, the threaded assembly includes a threaded rod, a rotating handle, and a handle. The upper end of the rotating handle is fixedly connected to the threaded rod, the threaded rod is adapted to the threaded ring, and the handle is installed at the lower end of the rotating handle. When in use, the handle is rotated to make the rotating handle drive the threaded rod to rotate along the inner wall of the threaded ring, so as to rotate and lift the threaded tube to support and fix the top of the rainproof canvas.

[0013] Preferably, the canopy assembly includes a rainproof canvas, a bearing block, a connecting tube, and a threaded tube. The bearing blocks are fixedly connected to the four corner edges of the rainproof canvas, the lower end of the bearing block is connected to the upper end of the slider, a connecting tube is installed in the center of the rainproof canvas, a threaded tube is installed in the connecting tube, and the threaded tube is adapted to the threaded rod. When in use, the foldable rainproof canvas can be coordinated with the support frame and the connecting rod to be retracted and stored, and the rainproof canvas can be folded and stored.

[0014] Beneficial effects of the utility model:

[0015] 1. The height of the rainproof component can be adjusted by lifting the movable part along the inner wall of the supporting component, and the four supporting components and the telescopic component that are mutually hinged by the connecting component can be pushed and pulled to quickly fold and store the device, and the rainproof component can be stored, so that the user can store the rainproof component when not in use, and the construction materials at different heights can be rainproofed;

[0016] 2. The four support frames can be supported and fixed by using the first card slot and the second card slot in conjunction with the fixing rod, thereby preventing the device from being displaced and causing the rainproof canvas to expand and contract, thereby affecting the rainproof effect of the device;

[0017] 3. By turning the handle, the rotating handle drives the threaded rod to rotate along the inner wall of the threaded ring, so as to rotate and raise the threaded tube to support and fix the top of the rainproof canvas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of a lifting type rain shield device for building construction of the utility model;

[0019] Figure 2 The present invention shows a schematic diagram of the three-dimensional structure of a lifting rain shield device for building construction;

[0020] Figure 3 The three-dimensional structure diagram of the support assembly, movable assembly, moving wheel and fixed rod of a lifting rain shield device for building construction of the utility model is shown;

[0021] Figure 4The present invention shows a schematic diagram of the three-dimensional structure of the connecting component and the telescopic component of a lifting rain shield device for building construction;

[0022] Figure 5 The present invention shows a schematic diagram of the three-dimensional structure of a threaded assembly of a lifting rain shield device for building construction;

[0023] Figure 6 What is shown is a schematic diagram of the three-dimensional structure disassembly of a canopy assembly of a lifting type rain shield device for building construction according to the utility model.

[0024] Explanation of the accompanying drawings: 1-moving wheel, 201-support frame, 202-limiting groove, 203-first groove body, 204-first hinge block, 205-first card slot, 206-second card slot, 301-limiting plate, 302-slider, 303-electric cylinder, 304-limiting column, 401-rainproof canvas, 402-bearing block, 403-connecting cylinder, 404-threaded cylinder, 501-connecting rod, 502-first hinge groove, 503-second hinge groove, 601-center table, 602-second hinge block, 603-second groove body, 604-threaded ring, 701-threaded rod, 702-rotating handle, 703-handle, 8-fixed rod. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-2 The utility model provides an embodiment: a lifting type rain shield device for building construction, comprising a moving wheel 1, a fixed rod 8, and also comprising a supporting assembly, a movable assembly, a canopy assembly, a connecting assembly, a telescopic assembly, and a threaded assembly. The supporting assembly is divided into four, and the lower ends of the four supporting assemblies are equipped with a moving wheel 1 with a self-locking structure. An up and down lifting movable assembly is arranged in the supporting assembly, and a foldable and telescopic canopy assembly is arranged on the upper end of the movable assembly. A threaded assembly for rotationally adjusting the canopy assembly is installed on the canopy assembly. A connecting assembly is hingedly installed between the four supporting assemblies, and a telescopic assembly is rotatably installed between the connecting assemblies. The threaded assembly is rotatably installed in the telescopic assembly. By starting the movable assembly, the height of the lifting type can be adjusted up and down along the inner wall of the supporting assembly, and the rainproof assembly is driven to adjust the height, so as to protect construction materials of different heights from rain. Then, the supporting assembly and the telescopic assembly hinged to each other by the connecting assembly can be folded and stored, and the rainproof assembly can be stored between the supporting assemblies, so that it is convenient for users to store it when not in use.

[0027] See also Figure 3In this embodiment, the support assembly includes a support frame 201, a limiting groove 202, a first groove body 203, a first hinge block 204, a first card slot 205, and a second card slot 206. The support frame 201 is divided into four parts. A moving wheel 1 is installed at the lower end of the support frame 201. The limiting groove 202 is penetrated at the left and right ends of the support frame 201. The upper end of the support frame 201 is provided with a first groove body 203. The edge of one end of the support frame 201 close to each other is fixed with a first hinge block 204. The two ends of the support frame 201 close to each other are distributed with a first card slot 205 and a second card slot 206. The first card slot 205 is adapted to one end of the fixing rod 8, and the second card slot 206 is adapted to the other end of the fixing rod 8. When in use, the moving wheel 1 with its own fixing structure is used to assist the device in moving and fix the device at the same time, and the first card slot 205 and the second card slot 206 are used. The four support frames 201 can be supported and fixed in cooperation with the fixing rod 8, so as to prevent the device from being displaced and causing the rainproof canvas 401 to expand and contract, affecting the rainproof effect of the device. The movable components include a limit plate 301, a slider 302, an electric cylinder 303, and a limit column 304. The inner wall of the lower end of the first slot body 203 is installed with an electric cylinder 303, and the upper end of the piston rod of the electric cylinder 303 is fixedly connected to the slider 302. The left and right ends of the slider 302 are fixedly connected with upper and lower symmetrical limit columns 304. The ends of the limit columns 304 that are away from each other are fixedly connected to the limit plate 301, and the limit columns 304 are adapted to the limit groove 202. The ends of the limit plates 301 that are close to each other are fitted with the left and right ends of the support frame 201. When in use, the electric cylinder 303 can drive the slider 302 to move up and down, and drive the unfolded rainproof canvas 401 to adjust its height, so as to improve the rainproof effect of the device.

[0028] See also Figure 4-5In this embodiment, the connecting component includes a connecting rod 501, a first hinge groove 502, and a second hinge groove 503. The left end of the connecting rod 501 is provided with a first hinge groove 502, and the right end of the connecting rod 501 is provided with a second hinge groove 503. The first hinge block 204 is rotatably installed in the first hinge groove 502. When in use, the connecting rod 501 cooperates with the first hinge block 204 and the second hinge block 602 to make the support frame 201 close to each other and shrink, so as to store the device. The telescopic component includes a central platform 601, a second hinge block 602, a second slot body 603, and a threaded ring 604. The upper and lower ends of the central platform 601 are penetrated by a second slot body 603, and a threaded ring 604 is installed in the second slot body 603. The four ends of the central platform 601 A second hinge block 602 is fixedly connected at the corner edge, and the second hinge block 602 is rotatably installed in the second hinge groove 503. When in use, the threaded rod 701 can be fixed by the threaded ring 604, and the rainproof canvas 401 is centrally supported in cooperation with the threaded rod 701. The threaded assembly includes a threaded rod 701, a rotating handle 702, and a handle 703. The upper end of the rotating handle 702 is fixedly connected to the threaded rod 701, and the threaded rod 701 is adapted to the threaded ring 604. The lower end of the rotating handle 702 is installed with the handle 703. When in use, by rotating the handle 703, the rotating handle 702 drives the threaded rod 701 to rotate along the inner wall of the threaded ring 604, so as to rotate and lift the threaded tube 404, so as to support and fix the top of the rainproof canvas 401.

[0029] See also Figure 6 In this embodiment, the canopy assembly includes a rainproof canvas 401, a bearing block 402, a connecting tube 403, and a threaded tube 404. The bearing blocks 402 are fixedly connected at the four corner edges of the rainproof canvas 401. The lower end of the bearing block 402 is connected to the upper end of the slider 302. A connecting tube 403 is installed in the center of the rainproof canvas 401. A threaded tube 404 is installed in the connecting tube 403. The threaded tube 404 is adapted to the threaded rod 701. When in use, the foldable rainproof canvas 401 can be used to cooperate with the support frame 201 and the connecting rod 501 for shrinkage and storage, and the rainproof canvas 401 can be folded and stored.

[0030] When working, first, by pulling the support frame 201, it cooperates with the moving wheel 1 to move the rainproof canvas 401 to the construction material that needs to be rainproof, and pulls the left and right support frames 201 to unfold the four support frames 201, and the fixing rod 8 is snap-fitted into the first card slot 205 and the second card slot 206 to support and fix the four support frames 201, and then the rainproof canvas 401 is unfolded through the four support frames 201;

[0031] Next, hold the handle 703 by hand, and turn the handle 703 to drive the threaded rod 701 to move upward along the inner wall of the threaded ring 604, so as to lift the threaded tube 404 in the rainproof canvas 401, and support and fix the rainproof canvas 401 to make it fully unfolded;

[0032] Then, when the height of the rainproof canvas 401 needs to be adjusted, the electric cylinder 303 is activated, and the electric cylinder 303 drives the slider 302 to move up and down along the inner wall of the first trough 203, so as to drive the unfolded rainproof canvas 401 to perform an up and down lifting height adjustment;

[0033] When not in use, the fixing rod 8 is removed from the support frame 201 and the support frame 201 is pushed to make the connecting rod 501 hinge and rotate, so that the four support frames 201 can be telescopically folded and stored.

[0034] Through the above steps, the electric cylinder 303 can drive the slider 302 to move up and down, and drive the unfolded rainproof canvas 401 to adjust the height to protect construction materials of different heights from wind and rain, and then use the support frame 201 and the center platform 601 that are hinged to each other by the connecting rod 501 through pushing and pulling to perform telescopic folding and storage of the device, thereby solving the problem that when the rainproof device is used to protect construction materials from rain, it is difficult to adjust the canopy according to the height of the construction materials, and it is inconvenient to store it when not in use.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A lifting rain shield device for construction, comprising a moving wheel (1) and a fixing rod (8), characterized in that: It also includes a support component, a movable component, a canopy component, a connecting component, a telescopic component, and a threaded component. The support component is divided into four. The lower ends of the four support components are equipped with moving wheels (1) with a self-locking structure. The support component is provided with an up and down lifting movable component. The upper end of the movable component is equipped with a foldable and telescopic canopy component. The canopy component is equipped with a threaded component for rotationally adjusting the canopy component. The connecting component is hingedly installed between the four support components. The telescopic component is rotatably installed between the connecting components. The threaded component is rotatably installed in the telescopic component.

2. The lifting rain shield device for construction according to claim 1 is characterized in that: The support assembly comprises a support frame (201), a limiting groove (202), a first groove body (203), a first hinge block (204), a first clamping groove (205), and a second clamping groove (206). The support frame (201) is divided into four parts. A moving wheel (1) is installed at the lower end of the support frame (201). The limiting groove (202) is provided at the left and right ends of the support frame (201). The first groove body (203) is provided at the upper end of the support frame (201). The first hinge block (204) is fixedly connected to the edge of one end of the support frame (201) close to each other. The first clamping groove (205) and the second clamping groove (206) are distributed at the two ends of the support frame (201) close to each other. The first clamping groove (205) is adapted to one end of the fixing rod (8), and the second clamping groove (206) is adapted to the other end of the fixing rod (8).

3. The lifting rain shield device for construction according to claim 2 is characterized in that: The movable component comprises a limit plate (301), a slider (302), an electric cylinder (303), and a limit column (304); the electric cylinder (303) is installed on the inner wall of the lower end of the first groove body (203); the upper end of the piston rod of the electric cylinder (303) is fixedly connected to the slider (302); the left and right ends of the slider (302) are fixedly connected to the limit columns (304) which are symmetrical up and down; the ends of the limit columns (304) which are far away from each other are fixedly connected to the limit plate (301); the limit columns (304) are matched with the limit groove (202); the ends of the limit plate (301) which are close to each other are fitted with the left and right ends of the support frame (201).

4. The lifting rain shield device for construction according to claim 3 is characterized in that: The connecting assembly includes a connecting rod (501), a first hinge groove (502), and a second hinge groove (503). The left end of the connecting rod (501) is provided with the first hinge groove (502), the right end of the connecting rod (501) is provided with the second hinge groove (503), and the first hinge block (204) is rotatably installed in the first hinge groove (502).

5. The lifting rain shield device for construction according to claim 4 is characterized in that: The telescopic assembly comprises a central platform (601), a second hinge block (602), a second slot body (603), and a threaded ring (604). The second slot body (603) is penetrated through the upper and lower ends of the central platform (601), and the threaded ring (604) is installed in the second slot body (603). The second hinge blocks (602) are fixedly connected to the edges of the four corners of the central platform (601), and the second hinge blocks (602) are rotatably installed in the second hinge slot (503).

6. The lifting rain shield device for construction according to claim 5 is characterized in that: The threaded assembly comprises a threaded rod (701), a rotating handle (702), and a handle (703). The upper end of the rotating handle (702) is fixedly connected to the threaded rod (701), the threaded rod (701) is matched with the threaded ring (604), and the lower end of the rotating handle (702) is equipped with the handle (703).

7. The lifting rain shield device for construction according to claim 6 is characterized in that: The canopy assembly comprises a rainproof canvas (401), a bearing block (402), a connecting tube (403), and a threaded tube (404). The bearing blocks (402) are fixedly connected to the four corner edges of the rainproof canvas (401). The lower end of the bearing block (402) is connected to the upper end of the slider (302). The center of the rainproof canvas (401) is equipped with a connecting tube (403). The connecting tube (403) is equipped with a threaded tube (404). The threaded tube (404) is matched with the threaded rod (701).

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