Support frame for waterproofing membrane installations

Abstract

The utility model belongs to waterproof roll material support frame technical field especially is a kind of support frame for waterproof roll material paving, including base, the top of base is fixed with vertical board, the lateral wall of vertical board is rotatably installed with hollow cylinder by bearing, one end of hollow cylinder is fixed with disc, the surface of disc is fixed with shell, the inside screw thread connection of hollow cylinder has screw rod, one end of screw rod is fixed with steering handle, the other end of screw rod is rotatably connected with connector by bearing.

Description

Technical Field

[0001] This utility model relates to the technical field of waterproof membrane support frames, specifically a support frame for waterproof membrane installation. Background Technology

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. It is a flexible building material that can be rolled up to prevent leakage. As a leak-proof connection between the foundation and the building, it is the first line of defense for waterproofing the entire project and plays a vital role. Waterproof membrane is often required for rooftops. During installation, workers typically place the membrane on the ground and roll it to install it. However, the membrane is prone to wear and tear during rolling, which is a defect. Therefore, we propose a support frame for waterproof membrane installation to solve this problem. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a support frame for waterproof membrane installation, which solves the problems mentioned in the background section.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A support frame for waterproof roll material installation includes a base, a vertical plate fixed to the top of the base, a hollow cylinder rotatably mounted on the side wall of the vertical plate via bearings, a disc fixed to one end of the hollow cylinder, a shell fixed to the surface of the disc, a screw threaded into the hollow cylinder, a handle fixed to one end of the screw, a connector rotatably connected to the other end of the screw via bearings, a connecting block fixed to one side wall of the connector, connecting rods rotatably connected to the four side walls of the connecting block via pins, connecting strips rotatably connected to one end of each of the four connecting rods via pins, two sliding rods symmetrically fixed to the surface of each of the four connecting strips, the sliding rods slidingly penetrating adjacent side walls of the shell, pressure strips fixed to one end of corresponding two sliding rods, and a drive assembly for driving the hollow cylinder to rotate on the vertical plate.

[0008] Furthermore, the drive assembly includes a housing fixed to one side wall of the vertical plate, a worm gear rotatably mounted inside the housing via a bearing, a handle fixed to one end of the worm gear, a worm wheel meshing with the surface of the worm gear, and the worm wheel being sleeved and fixed to the surface of the hollow cylinder.

[0009] Furthermore, the end of the hollow cylinder furthest from the vertical plate is rotatably connected to the side wall of the casing via a bearing.

[0010] Furthermore, two support rods are symmetrically fixed to the bottom of the cover, and the bottom of each support rod is fixedly connected to the top of the base.

[0011] Furthermore, the surface of the disc is fixed with four arc-shaped limiting blocks in a circumferential array, and the surface of the vertical plate is provided with an annular limiting groove adapted to the arc-shaped limiting blocks.

[0012] Furthermore, the surface of the pressure strip away from the slide bar is fixed with anti-slip rubber pads, and the four corners of the bottom of the base are equipped with universal self-locking wheels.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a support frame for waterproof membrane installation, which has the following advantages:

[0015] This invention, by setting up a vertical plate, a hollow cylinder, a disc, a shell, a screw, a throttle, a connector, a connecting block, a connecting rod, a connecting strip, a sliding rod, and a pressure strip, can conveniently and quickly fix the inner cylinder of the waterproof membrane. By setting up a driving component, the inner cylinder of the waterproof membrane can be easily driven to rotate, thereby releasing the membrane. Compared with the current method of rolling waterproof membrane, there is no wear and tear, so the effect is better. Attached Figure Description

[0016] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall second-view three-dimensional structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall left-side structure of this utility model;

[0019] Figure 4 This utility model Figure 3 Schematic diagram of the cross-sectional structure at point AA along the middle edge;

[0020] Figure 5 This is a schematic diagram of the disc structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the vertical plate structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the overall structure of this utility model after the waterproof membrane has been installed.

[0023] In the diagram: 1. Base; 2. Vertical plate; 3. Hollow cylinder; 4. Disc; 5. Housing; 6. Screw; 7. Turn handle; 8. Connector; 9. Connecting block; 10. Connecting rod; 11. Connecting strip; 12. Slide rod; 13. Pressure strip; 14. Drive assembly; 1401. Cover; 1402. Worm gear; 1403. Handle; 1404. Worm wheel; 1405. Support rod; 15. Arc-shaped limit block; 16. Annular limit groove; 17. Anti-slip rubber pad; 18. Universal self-locking wheel. Detailed Implementation

[0024] 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.

[0025] Example

[0026] like Figures 1-7 As shown, an embodiment of this utility model provides a support frame for waterproof roll material installation, including a base 1. Each of the four corners of the base 1 is equipped with universal self-locking wheels 18 for easy movement. A vertical plate 2 is fixed to the top of the base 1. A hollow cylinder 3 is rotatably mounted on the side wall of the vertical plate 2 via bearings. A disc 4 is fixed to one end of the hollow cylinder 3. Four arc-shaped limiting blocks 15 are fixed in a circumferential array on the surface of the disc 4. An annular limiting groove 16 adapted to the arc-shaped limiting blocks 15 is formed on the surface of the vertical plate 2 to enable the disc 4 to rotate more stably. A shell 5 is fixed to the surface of the disc 4. The internal thread of column 3 is connected to screw 6. One end of screw 6 is fixed to handle 7. The other end of screw 6 is rotatably connected to connector 8 through bearing. One side wall of connector 8 is fixed to connector block 9. Connecting rods 10 are rotatably connected to the four side walls of connector block 9 through pins. Connecting strips 11 are rotatably connected to one end of each of the four connecting rods 10 through pins. Two sliding rods 12 are symmetrically fixed to the surface of each of the four connecting strips 11. The sliding rods 12 slide through the adjacent side walls of housing 5. Pressure strips 13 are fixed to one end of each of the two corresponding sliding rods 12. A drive assembly 14 for driving the hollow cylinder 3 to rotate is provided on the vertical plate 2.

[0027] In use, move the device to the desired position, and then apply the waterproof membrane onto the surface of the housing 5. It should be noted that the waterproof membrane has an inner cylinder; the factory-produced waterproof membrane is wound around the inner cylinder. The operator can then turn the handle 7, which drives the screw 6 to rotate to the right. The screw 6 drives the connector 8 to move to the right, which in turn drives the connecting block 9 to move to the right. The connecting block 9 drives the four connecting rods 10 to move synchronously. The four connecting rods 10 drive the four connecting strips 11 to move towards the inner wall of the adjacent side of the housing 5. The connecting strips 11 drive the corresponding sliding rods 12 towards the inner wall of the housing 5. When the outer side of body 5 moves, the slide bar 12 can drive the corresponding pressure strip 13 to move outward. Anti-slip rubber pads 17 are fixed on the surface of the pressure strip 13 away from the slide bar 12. In this way, the four anti-slip rubber pads 17 can be tightly attached to the inner wall of the inner cylinder of the waterproof membrane, so the inner cylinder of the waterproof membrane can be fixed. When the waterproof membrane needs to be laid on the roof, the hollow cylinder 3 can be driven to rotate by the drive component 14. The hollow cylinder 3 can drive the disc 4 to rotate, the disc 4 can drive the shell 5 to rotate, and the shell 5 can drive the inner cylinder of the waterproof membrane to rotate, so the waterproof membrane can be unrolled.

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, the drive assembly 14 includes a cover 1401 fixed to one side wall of the vertical plate 2. A worm gear 1402 is rotatably mounted inside the cover 1401 via a bearing. A handle 1403 is fixed to one end of the worm gear 1402. A worm wheel 1404 is meshed with the surface of the worm gear 1402. The worm wheel 1404 is sleeved and fixed to the surface of the hollow cylinder 3. The end of the hollow cylinder 3 away from the vertical plate 2 is rotatably connected to the side wall of the cover 1401 via a bearing, which can make the hollow cylinder 3 more stable when rotating. Two support rods 1405 are symmetrically fixed to the bottom of the cover 1401. The bottom of both support rods 1405 is fixedly connected to the top of the base 1, which can improve the structural stability of the cover 1401. When it is necessary to drive the hollow cylinder 3 to rotate, the handle 1403 can be turned. The handle 1403 can drive the worm gear 1402 to rotate, the worm gear 1402 can drive the worm wheel 1404 to rotate, and the worm wheel 1404 can drive the hollow cylinder 3 to rotate.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A support frame for laying waterproof membrane rolls, comprising a base (1), characterized in that: A vertical plate (2) is fixed to the top of the base (1). A hollow cylinder (3) is rotatably mounted on the side wall of the vertical plate (2) via a bearing. A disc (4) is fitted and fixed to one end of the hollow cylinder (3). A housing (5) is fixed to the surface of the disc (4). A screw (6) is threaded into the inside of the hollow cylinder (3). A throttle (7) is fixed to one end of the screw (6). A connector (8) is rotatably connected to the other end of the screw (6) via a bearing. A connecting block is fixed to one side wall of the connector (8). 9) The four sides of the connecting block (9) are rotatably connected to the connecting rod (10) by the pin shaft. One end of each of the four connecting rods (10) is rotatably connected to the connecting strip (11) by the pin shaft. Two sliding rods (12) are symmetrically fixed on the surface of each of the four connecting strips (11). The sliding rods (12) slide through the adjacent side walls of the shell (5). One end of each of the two sliding rods (12) is fixed with a pressure strip (13). The vertical plate (2) is provided with a driving assembly (14) for driving the hollow cylinder (3) to rotate.

2. The support frame for waterproof membrane installation according to claim 1, characterized in that: The drive assembly (14) includes a cover (1401) fixed to one side wall of the vertical plate (2). A worm gear (1402) is rotatably mounted inside the cover (1401) via a bearing. A handle (1403) is fixed to one end of the worm gear (1402). A worm wheel (1404) is meshed with the surface of the worm gear (1402). The worm wheel (1404) is sleeved and fixed on the surface of the hollow cylinder (3).

3. The support frame for waterproof membrane installation according to claim 2, characterized in that: The hollow cylinder (3) is rotatably connected to the side wall of the cover (1401) via a bearing at one end away from the vertical plate (2).

4. The support frame for waterproof membrane installation according to claim 2, characterized in that: The bottom of the cover (1401) is symmetrically fixed with two support rods (1405), and the bottom of the two support rods (1405) is fixedly connected to the top of the base (1).

5. The support frame for waterproof membrane installation according to claim 1, characterized in that: The surface of the disc (4) is fixed with four arc-shaped limiting blocks (15) in a circumferential array, and the surface of the vertical plate (2) is provided with an annular limiting groove (16) adapted to the arc-shaped limiting blocks (15).

6. The support frame for waterproof membrane installation according to claim 1, characterized in that: The pressure strip (13) is fixed with anti-slip rubber pads (17) on the surface away from the slide bar (12), and the four corners of the bottom of the base (1) are equipped with universal self-locking wheels (18).

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