Paving and pasting tool for pre-paved waterproof coiled material

Abstract

The utility model relates to the technical field of waterproof roll paving and pasting, and particularly discloses a pre-paving waterproof roll paving and pasting tool which comprises a first U-shaped support, and a first paving and pasting device and a second paving and pasting device are arranged in the first U-shaped support and at the front end of the first U-shaped support respectively. The first paving device comprises a push plate which is fixedly connected to the top end face of the interior of a first U-shaped support and is obliquely arranged, the right upper end of the first U-shaped support is fixedly connected with an L-shaped support, the interior of the support is fixedly connected with a first limiting disc, and the right end of the first limiting disc is rotationally connected with a supporting shaft; the outer wall of the other end of the supporting shaft is in threaded connection with a second limiting block, a waterproof material roll is installed on the outer wall of the supporting shaft, the second paving device comprises a second U-shaped support, and an electric push rod is installed at the upper end of the second U-shaped support, so that the coiled material can be firmly paved on a base layer through the second paving device; and the paving effect is good.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane laying technology, specifically a tool for pre-laying waterproof membrane. Background Technology

[0002] Waterproof membrane is a type of waterproofing material used in building walls, roofs, tunnels, highways, landfills, and other applications to resist external rainwater and groundwater seepage. It is a flexible building material that can be rolled up into a roll, serving as the first line of defense in waterproofing the entire project, creating a leak-proof connection between the foundation and the building. Waterproof membrane plays a vital role in the construction industry, effectively protecting buildings from water damage. Pre-application ensures the quality and effectiveness of the waterproof layer.

[0003] A waterproof membrane laying tool, disclosed in Chinese Patent No. CN221546420U, includes a handle and a clamping fixing component. The handle is fixed to the clamping fixing component, which includes a U-shaped clamping part. The tool also includes a laying module, comprising a laying roller parallel to the waterproof membrane. By using the laying roller, after the waterproof membrane is laid onto the substrate, it is further smoothed by the roller, reducing the need for subsequent re-smoothing by construction workers and improving construction efficiency.

[0004] In the process of using the above-mentioned device, since the laying roller and the roll material are distributed parallel to each other and both have a cylindrical structure, the laying roller cannot lay the material at the base of the wall or near the base of the wall during the laying process, which is inconvenient to use. In addition, it is inconvenient to apply moving pressure to the laying roller when laying the waterproof roll material flat, which is not conducive to the roll material being firmly laid to the base layer, resulting in poor laying effect. Therefore, it is necessary to propose a pre-laying waterproof roll material laying tool to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a pre-laid waterproof membrane laying tool, which has the advantages of being easy to use, as it can be laid near the wall base and at the wall base through the first laying device, and the second laying device helps to firmly lay the membrane to the base layer, resulting in a good laying effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pre-laid waterproof membrane laying tool, comprising a first U-shaped bracket, wherein a first laying device and a second laying device are respectively provided inside and at the front end of the first U-shaped bracket;

[0007] The first laying device includes a push plate fixedly connected to the top surface inside the first U-shaped bracket and inclinedly arranged. An L-shaped bracket is fixedly connected to the top of the first U-shaped bracket. A first limiting plate is fixedly connected inside the L-shaped bracket. A support shaft is rotatably connected to the right end of the first limiting plate. A second limiting block is threadedly connected to the outer wall of the other end of the support shaft. A waterproof material roll is installed on the outer wall of the support shaft.

[0008] The second paving device includes a second U-shaped bracket, an electric push rod is installed at the upper end of the second U-shaped bracket, the output end of the electric push rod passes through the second U-shaped bracket and is fixedly connected to a mounting frame, and an auxiliary roller is rotatably connected inside the mounting frame.

[0009] Preferably, the rear end of the push plate is arranged in a right-angled triangular shape.

[0010] Preferably, the outer wall of the mounting bracket abuts against the inner wall of the second U-shaped bracket.

[0011] Preferably, the L-shaped bracket is provided with a limiting component inside. The limiting component includes two elastic telescopic rods that are fixedly connected to the top surface inside the L-shaped bracket and distributed on the left and right. The lower ends of the two elastic telescopic rods are fixedly connected to an auxiliary frame, and the auxiliary frame is rotatably connected to a limiting shaft inside.

[0012] Preferably, a battery is installed at the upper end of the second U-shaped bracket.

[0013] Preferably, the first U-shaped bracket and the second U-shaped bracket are fixedly connected by two connecting rods distributed on the left and right.

[0014] Preferably, both the lower ends of the first U-shaped bracket and the second U-shaped bracket are equipped with casters, and a push rod is installed between the left and right ends of the second U-shaped bracket.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model involves wrapping a waterproof membrane roll around the outer wall of a support shaft, tightening a second limiting block so that the outer wall of the second limiting block abuts against the outer wall of the waterproof membrane roll, thus limiting the waterproof membrane roll. The end of the waterproof membrane roll is then laid on the base layer after passing over the lower end of a push plate. The push plate can be used to flatten and lay the waterproof membrane on the base layer. For wall base positions, the push plate can also be used to lay the waterproof membrane. This allows for convenient use of the first laying device to lay the membrane near and at the base of the wall.

[0017] The mounting frame is driven downward by an electric actuator, which brings the auxiliary roller into contact with the waterproof membrane laid on the base layer. The electric actuator also applies pressure to the auxiliary roller, which helps to firmly lay the membrane onto the base layer through the second laying device, resulting in a good laying effect. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Fig. 1 This is an overall structural diagram of the present invention;

[0020] Fig. 2 This is a right-side structural view of the present invention;

[0021] Fig. 3 This is a rear view structural diagram of the present invention;

[0022] Fig. 4 This is a structural diagram of the push plate of this utility model.

[0023] The markings in the diagram are: 1. First U-shaped bracket; 2. L-shaped bracket; 3. Second U-shaped bracket; 4. Connecting rod; 5. Electric push rod; 6. Battery; 7. Mounting frame; 8. Auxiliary roller shaft; 9. Elastic telescopic rod; 10. Auxiliary frame; 11. Limiting shaft; 12. First limiting plate; 13. Support shaft; 14. Second limiting block; 15. Push plate; 16. Push rod. Detailed Implementation

[0024] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0025] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0026] Please see Figs. 1 to 4 A pre-laid waterproof membrane laying tool includes a first U-shaped bracket 1, and a first laying device and a second laying device are respectively provided inside and at the front end of the first U-shaped bracket 1;

[0027] The first paving device includes a push plate 15 fixedly connected to the top surface inside the first U-shaped bracket 1 and inclinedly arranged. An L-shaped bracket 2 is fixedly connected to the top of the first U-shaped bracket 1. A first limiting plate 12 is fixedly connected inside the L-shaped bracket 2. A support shaft 13 is rotatably connected to the right end of the first limiting plate 12. A second limiting block 14 is threadedly connected to the outer wall of the other end of the support shaft 13. A waterproof material roll is installed on the outer wall of the support shaft 13.

[0028] The second paving device includes a second U-shaped bracket 3, an electric push rod 5 is installed at the upper end of the second U-shaped bracket 3, the output end of the electric push rod 5 passes through the second U-shaped bracket 3 and is fixedly connected to a mounting frame 7, and an auxiliary roller shaft 8 is rotatably connected inside the mounting frame 7.

[0029] In this embodiment: When in use, the waterproof membrane roll is wrapped around the outer wall of the support shaft 13, and the second limiting block 14 is tightened so that the outer wall of the second limiting block 14 abuts against the outer wall of the waterproof membrane roll, limiting the waterproof membrane roll. Then, the end of the waterproof membrane roll is wrapped around the lower end of the push plate 15 and laid on the base layer. The push plate 15 can be used to push the waterproof membrane flat and lay it on the base layer. For the wall base position, the waterproof membrane can also be laid by the push plate 15. Then, the electric push rod 5 is started to drive the mounting frame 7 to move downward, so that the auxiliary roller shaft 8 contacts the waterproof membrane laid on the base layer, and the electric push rod 5 applies moving pressure to the auxiliary roller shaft 8 to make the membrane firmly adhered to the base layer.

[0030] As a technical optimization of this utility model, the rear end of the push plate 15 is set in a right-angled triangle shape.

[0031] In this embodiment, the rear end of the push plate 15 is set in a right-angled triangle shape, which can easily adapt to the position of the wall base.

[0032] As a technical optimization of this utility model, the outer wall of the mounting bracket 7 abuts against the inner wall of the second U-shaped bracket 3.

[0033] In this embodiment, the outer wall of the mounting bracket 7 abuts against the inner wall of the second U-shaped bracket 3, which can increase the stability of the mounting bracket 7 when it moves.

[0034] As a technical optimization of this utility model, the L-shaped bracket 2 is provided with a limiting component inside. The limiting component includes two elastic telescopic rods 9 that are fixedly connected to the top surface inside the L-shaped bracket 2 and distributed on the left and right. The lower ends of the two elastic telescopic rods 9 are fixedly connected to an auxiliary frame 10, and the auxiliary frame 10 is rotatably connected to a limiting shaft 11.

[0035] In this embodiment, the limiting shaft 11 abuts against the outer wall of the waterproof membrane roll, which is conducive to the uniform winding and unwinding of the waterproof membrane roll and avoids the waterproof membrane roll being too loose, which would affect the bonding quality.

[0036] As a technical optimization of this utility model, a storage battery 6 is installed at the upper end of the second U-shaped bracket 3.

[0037] In this embodiment, the second U-shaped bracket 3 can be powered by the battery 6 being electrically connected to the electric push rod 5.

[0038] As a technical optimization of this utility model, two connecting rods 4 are fixedly connected between the first U-shaped bracket 1 and the second U-shaped bracket 3, which are distributed on the left and right.

[0039] In this embodiment, the first U-shaped bracket 1 and the second U-shaped bracket 3 can be easily integrated by means of the connecting rod 4.

[0040] As a technical optimization of this utility model, the lower ends of the first U-shaped bracket 1 and the second U-shaped bracket 3 are both equipped with casters, and a push rod 16 is installed between the left and right ends of the second U-shaped bracket 3.

[0041] In this embodiment: the first U-shaped bracket 1 and the second U-shaped bracket 3 can be moved easily by means of casters, and the second U-shaped bracket 3 can be moved easily by means of push rod 16.

[0042] Working principle: In use, first, the waterproof membrane roll is wrapped around the outer wall of the support shaft 13, and the second limiting block 14 is tightened so that the outer wall of the second limiting block 14 abuts against the outer wall of the waterproof membrane roll, limiting the waterproof membrane roll. At this time, the limiting shaft 11 abuts against the outer wall of the waterproof membrane roll, which is conducive to the uniform speed of the waterproof membrane roll and avoids the waterproof membrane roll being too loose. Then, the end of the waterproof membrane roll is wrapped around the lower end of the push plate 15 and laid on the base layer coated with adhesive. The push plate 15 can be used to push the waterproof membrane roll flat on the base layer. The second U-shaped bracket 3 is moved by manually holding the push rod 16, and the electric push rod 5 is started to drive the mounting frame 7 to move downward, so that the auxiliary roller shaft 8 contacts the waterproof membrane laid on the base layer. The electric push rod 5 applies moving pressure to the auxiliary roller shaft 8, so that the membrane is firmly laid on the base layer. For the wall base position, the waterproof membrane can also be laid by the push plate 15.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pre-paving waterproofing membrane laying tool comprising a first U-shaped support (1), characterized in that: The first U-shaped support (1) is provided with a first paving device and a second paving device at the inside and the front end respectively; The first paving device comprises a push plate (15) fixedly connected to the top end surface of the inside of the first U-shaped support (1) and arranged obliquely, the upper end of the first U-shaped support (1) is fixedly connected with an L-shaped support (2), the inside of the L-shaped support (2) is fixedly connected with a first limiting disc (12), the right end of the first limiting disc (12) is rotatably connected with a supporting shaft (13), the outer wall of the other end of the supporting shaft (13) is threadedly connected with a second limiting block (14), and the outer wall of the supporting shaft (13) is mounted with a waterproof material roll; The second paving device comprises a second U-shaped support (3), the upper end of the second U-shaped support (3) is mounted with an electric push rod (5), the output end of the electric push rod (5) penetrates through the second U-shaped support (3) and is fixedly connected with a mounting frame (7), and the inside of the mounting frame (7) is rotatably connected with an auxiliary roller shaft (8).

2. A preformed waterproofing membrane laying tool according to claim 1, wherein: The rear end of the push plate (15) is arranged in a right-angled triangle shape.

3. A preformed waterproofing membrane laying tool according to claim 1, wherein: The outer wall of the mounting frame (7) abuts against the inner wall of the second U-shaped support (3).

4. A preformed waterproofing membrane laying tool according to claim 1, wherein: The inside of the L-shaped support (2) is provided with a limiting assembly, the limiting assembly comprises two left and right distributed elastic telescopic rods (9) fixedly connected to the top end surface of the inside of the L-shaped support (2), the lower ends of the two elastic telescopic rods (9) are fixedly connected with an auxiliary frame (10), and the inside of the auxiliary frame (10) is rotatably connected with a limiting shaft (11).

5. A preformed waterproofing membrane laying tool according to claim 1, wherein: The upper end of the second U-shaped support (3) is mounted with a storage battery (6).

6. A preformed waterproofing membrane laying tool according to claim 1, wherein: The first U-shaped support (1) and the second U-shaped support (3) are fixedly connected with two left and right distributed connecting rods (4).

7. A preformed waterproofing membrane laying tool according to claim 1, wherein: The lower ends of the first U-shaped support (1) and the second U-shaped support (3) are mounted with universal wheels, and the left and right ends of the second U-shaped support (3) are mounted with a push rod (16).

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