Exhaust tool for laying CPS-CL waterproof coiled material

Abstract

The utility model belongs to the technical field of coiled material construction, and particularly relates to an exhaust tool for laying a CPS-CL waterproof coiled material, which comprises a rotating plate, a pressing plate and a scraping plate, the number of the rotating plates is two, the two rotating plates are square, each side face of each rotating plate is fixedly provided with an arc-shaped extending plate, the pressing plates are arranged between the two rotating plates, the two pressing plates are arranged at the two ends of each side edge of each rotating plate, and the two ends of each pressing plate are fixedly installed on the two rotating plates respectively. And the scraping plate is mounted between the two pressing plates in a sliding manner. When a rotating plate is pushed to rotate, a pressing plate on each side face can be driven to press a waterproof coiled material, meanwhile, a trigger rod moves, so that scraping plates exhaust the area between the pressing plates, pressing is conducted during exhaust, bubble displacement is prevented, when the scraping plate below moves, a first spring can be stretched, and therefore the waterproof coiled material can be conveniently and rapidly discharged. And acting force is provided for the scraping plate on the upper portion to move next time, and exhaust work is more coherent and convenient.

Description

Technical Field

[0001] This utility model relates to the field of roll material construction technology; specifically, this utility model relates to an air venting tool for laying CPS-CL waterproof roll material. Background Technology

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. They are flexible building materials that can be rolled up and serve as a leak-proof connection between the foundation and the building. They are the first line of defense for waterproofing the entire project and play a vital role in the overall project.

[0003] When laying waterproof membrane, it is necessary to use membrane construction tools to assist in the construction and improve the work efficiency of the construction workers. The existing air venting tools are mostly scrapers. When using them, workers usually use scrapers to scrape off the air bubbles. This air venting method is relatively cumbersome. Moreover, the air venting area is not pressed during the air venting process, which can easily cause the air bubbles to shift, resulting in poor air venting effect. At the same time, workers squatting on the ground for a long time can easily lead to worker fatigue, which reduces the air venting efficiency in the later stages. Utility Model Content

[0004] In view of this, the present invention provides an air venting tool for laying CPS-CL waterproof membrane, thereby solving or at least alleviating the above-mentioned problems existing in the prior art.

[0005] To achieve the aforementioned objectives, this utility model provides an air venting tool for laying CPS-CL waterproof membrane, comprising: a rotating plate, a pressing plate, and a scraper; two rotating plates are provided, both of which are square, and an arc-shaped extension plate is fixedly installed on each side of each rotating plate; the pressing plate is located between the two rotating plates, and two pressing plates are provided at both ends of each side of the rotating plate, with the two ends of the pressing plate respectively fixedly installed on the two rotating plates; the scraper is slidably installed between the two pressing plates; a rotating shaft is rotatably installed on the rotating plate, and a handle is fixedly installed on the outer wall of the rotating shaft.

[0006] In the aforementioned air venting tool for laying CPS-CL waterproof membrane, optionally, a cavity is provided between the two pressing plates at the corner of the rotating plate, a groove is provided on the inner wall of the cavity, and sliding blocks are fixedly installed at both ends of the scraper, the sliding blocks being slidably installed in the groove.

[0007] In the aforementioned CPS-CL waterproof membrane laying venting tool, optionally, a spring is fixedly installed on the left side of the sliding block, the end of the spring away from the sliding block is fixedly installed on the inner wall of the cavity, an inclined block is fixedly installed on the right side of the sliding block, and an insertion hole is provided on the sliding block.

[0008] In the aforementioned air venting tool for laying CPS-CL waterproof membrane, optionally, a trigger rod is provided at one end of the cavity near the inclined block. The trigger rod is slidably installed in the cavity, and the end of the trigger rod passes through the outer wall of the cavity. An insert rod is fixedly installed at one end of the trigger rod near the inclined block. The insert rod is L-shaped and can be inserted into a socket.

[0009] In the aforementioned CPS-CL waterproof membrane laying venting tool, optionally, a connecting block is fixedly installed on the outer wall of the trigger rod, a second spring is fixedly installed on the connecting block, the end of the second spring away from the connecting block is fixedly installed on the rotating plate, and a top rod is fixedly installed on the end of the trigger rod away from the insertion rod, the top rod being L-shaped.

[0010] In the aforementioned air venting tool for laying CPS-CL waterproof membrane, optionally, both ends of the scraper are fixedly installed with a lever, a stabilizing plate is fixedly installed on the rotating plate, the stabilizing plate is H-shaped, a lever is rotatably installed between the horizontal plates of the stabilizing plate, the lever is L-shaped, the top end of the lever contacts the lever, and the bottom end of the lever contacts the top end of the top rod.

[0011] In the aforementioned air venting tool for laying CPS-CL waterproof membrane, optionally, a limiting block is fixedly installed at the end of the trigger rod away from the inclined block, and the limiting block is slidably installed between the vertical plates of the two stabilizing plates.

[0012] This utility model discloses an air venting tool for laying CPS-CL waterproof membrane. It employs a square rotating plate, with each side plate of the rotating plate equipped with a pressing plate. A scraper is slidably installed between the pressing plates, and a spring is fixedly installed on the scraper. A trigger rod is located at each side edge of the rotating plate. This design allows the rotating plate to rotate, causing the pressing plates on each side to press the waterproof membrane. Simultaneously, the trigger rod moves, causing the scraper to vent air from the area between the pressing plates. This pressing action during air venting prevents air bubbles from shifting. Furthermore, when the lower scraper moves, it causes the upper scraper to move in the opposite direction, stretching the spring and providing force for the next movement of the upper scraper, making the air venting process more continuous and convenient. Attached Figure Description

[0013] The disclosure of this utility model will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 For the present utility model Figure 1 A sectional view.

[0016] Figure 3 This is a schematic diagram of the scraper structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the connection structure of the scraper, trigger rod, and toggle rod of this utility model.

[0018] Reference numerals: 1-Rotating plate; 1.1-Extension plate; 1.2-Cavity; 1.3-Slide groove; 1.4-Stabilizing plate; 2-Pressing plate; 3-Scraper; 3.1-Sliding block; 3.2-Spring 1; 3.3-Inclined block; 3.4-Insertion hole; 3.5-Toggle block; 4-Trigger rod; 4.1-Insertion rod; 4.2-Connecting block; 4.3-Spring 2; 4.4-Top rod; 4.5-Limiting block; 5-Toggle rod. Detailed Implementation

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

[0020] like Figures 1 to 4 As shown, a typical embodiment of this utility model provides an air venting tool for laying CPS-CL waterproof membrane, including: a rotating plate 1, a pressing plate 2, and a scraper 3; there are two rotating plates 1, both of which are square, and each side of the rotating plate 1 is fixedly installed with an arc-shaped extension plate 1.1; the pressing plate 2 is located between the two rotating plates 1, and there are two pressing plates 2 at both ends of each side of the rotating plate 1, and the two ends of the pressing plate 2 are respectively fixedly installed on the two rotating plates 1; the scraper 3 is slidably installed between the two pressing plates 2; a rotating shaft is rotatably installed on the rotating plate 1, and a handle is fixedly installed on the outer wall of the rotating shaft.

[0021] When laying waterproof membrane, first lay the waterproof membrane on the site where it needs to be laid, and after laying, air out the waterproof membrane.

[0022] Place this utility on the waterproof membrane, so that the pressing plate 2 presses a portion of the waterproof membrane, and the rotating plate 1 is positioned on both sides of the waterproof membrane. At this time, the scraper 3 between the pressing plates 2 moves to vent air from the waterproof membrane.

[0023] After the area pressed by the pressing plate 2 has completed the air release work, hold the handle and push the rotating plate 1 to rotate, so that the pressing plate 2 on the adjacent side of the rotating plate 1 can press the waterproof membrane, and at the same time the extension plate 1.1 can make the rotating plate 1 remain stable when it rotates.

[0024] A cavity 1.2 is provided between the two pressing plates 2 at the corner of the rotating plate 1. A sliding groove 1.3 is provided on the inner wall of the cavity 1.2. Sliding blocks 3.1 are fixedly installed at both ends of the scraper 3. The sliding blocks 3.1 are slidably installed in the sliding groove 1.3.

[0025] When the scraper 3 moves, the sliding block 3.1 slides in the groove 1.3. Because the extension plate 1.1 keeps the rotating plate 1 stable, the scraper 3 can scrape at the same height when sliding, so that the scraper 3 can scrape at the same height when moving, making the laying of the waterproof membrane more flat.

[0026] A spring 3.2 is fixedly installed on the left side of the sliding block 3.1. The end of the spring 3.2 away from the sliding block 3.1 is fixedly installed on the inner wall of the cavity 1.2. An inclined block 3.3 is fixedly installed on the right side of the sliding block 3.1. An insertion hole 3.4 is provided on the sliding block 3.1.

[0027] When the scraper 3 moves, it can drive the sliding block 3.1 to move, so that the sliding block 3.1 can stretch the spring 3.2. When the pressing plate 2 contacts the waterproof membrane, the spring 3.2 returns to its original position, causing the scraper 3 to move. At the same time, due to the force of the spring 3.2, the scraper 3 can move quickly, so that the air bubbles can be discharged more effectively.

[0028] A trigger rod 4 is provided at one end of the cavity 1.2 near the inclined block 3.3. The trigger rod 4 is slidably installed in the cavity 1.2, and the end of the trigger rod 4 passes through the outer wall of the cavity 1.2. A plug rod 4.1 is fixedly installed at one end of the trigger rod 4 near the inclined block 3.3. The plug rod 4.1 is L-shaped and can be inserted into the socket 3.4.

[0029] When the pressing plate 2 comes into contact with the waterproof membrane, the trigger rod 4 is blocked by the ground, causing the trigger rod 4 to move. At the same time, it can drive the insertion rod 4.1 to be pulled out from the insertion hole 3.4, and cause the spring 3.2 to reset, allowing the scraper 3 to move and perform air venting. When the insertion rod 4.1 is inserted into the insertion hole 3.4, it can lock the scraper 3, preventing it from moving. At the same time, when the inclined block 3.3 moves, it can cause the insertion rod 4.1 to move and allow the insertion rod 4.1 to enter the insertion hole 3.4.

[0030] A connecting block 4.2 is fixedly installed on the outer wall of the trigger rod 4. A spring 4.3 is fixedly installed on the connecting block 4.2. The end of the spring 4.3 away from the connecting block 4.2 is fixedly installed on the rotating plate 1. A top rod 4.4 is fixedly installed on the end of the trigger rod 4 away from the insertion rod 4.1. The top rod 4.4 is L-shaped.

[0031] When the insertion rod 4.1 is pulled out of the insertion hole 3.4, the trigger rod 4 will drive the connecting block 4.2 to move, causing the spring 4.3 to stretch. When the spring 4.3 returns to its original position, it can drive the insertion rod 4.1 to move, while keeping the insertion rod 4.1 inserted into the insertion hole 3.4 and keeping the scraper 3 locked. At the same time, when the trigger rod 4 moves, it can drive the top rod 4.4 to move.

[0032] Both ends of the scraper 3 are fixedly installed with actuating blocks 3.5. A stabilizing plate 1.4 is fixedly installed on the rotating plate 1. The stabilizing plate 1.4 is H-shaped. A toggle rod 5 is rotatably installed between the horizontal plates of the stabilizing plate 1.4. The toggle rod 5 is L-shaped. The top end of the toggle rod 5 contacts the actuating block 3.5, and the bottom end of the toggle rod 5 contacts the top end of the top rod 4.4.

[0033] When the push rod 4.4 moves, the bottom end of the push plate rotates, causing the push plate to rotate stably on the stabilizing plate 1.4. This causes the top of the push plate to contact the push block 3.5. When the push plate rotates, it can drive the push block 3.5 to move, causing the scraper 3 to move and drive the inclined block 3.3 to move towards the insertion rod 4.1. This allows the insertion rod 4.1 to move on the inclined block 3.3 and be smoothly inserted into the insertion hole 3.4.

[0034] A limit block 4.5 is fixedly installed at the end of the trigger rod 4 away from the inclined block 3.3. The limit block 4.5 is slidably installed between the vertical plates of the two stabilizing plates 1.4.

[0035] When the trigger rod 4 moves, the limiting block 4.5 can slide on the stabilizing plate 1.4, so that the trigger rod 4 can be stably slidably mounted on the rotating plate 1.

[0036] In summary, this utility model, when in use, simply push the rotating plate 1 to rotate, so that the four sides of the rotating plate 1 alternately contact the waterproof membrane. When the pressing plate 2 presses the waterproof membrane, it can press a portion of the area. The trigger rod 4 moves to pull the insert rod 4.1 out of the insertion hole 3.4. The scraper 3 is subjected to the force of the spring 3.2 to vent the waterproof membrane. At the same time, the top rod 4.4 drives the actuating plate to move, so that the scraper 3 away from the waterproof membrane is locked by the insert rod 4.1, making the venting work more convenient and the venting effect better.

[0037] The technical scope of this utility model is not limited to the contents of the above description. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the scope of this utility model.

Claims

1. An air exhaust tool for laying a CPS-CL waterproofing membrane, characterized by, Include: Rotary plate (1), pressing plate (2) and scraper (3); The rotary plate (1) is provided with two rotary plates (1), and the two rotary plates (1) are square. Each side of the rotary plate (1) is fixedly installed with an arc-shaped extension plate (1.1). The pressing plate (2) is arranged between the two rotary plates (1). The pressing plate (2) is provided with two pressing plates (2) at both ends of each side of the rotary plate (1). The two ends of the pressing plate (2) are fixedly installed on the two rotary plates (1). The scraper (3) is slidably installed between the two pressing plates (2). The rotary plate (1) is rotatably installed with a rotating shaft. The outer wall of the rotating shaft is fixedly installed with a handle.

2. The air exhaust tool for laying a CPS-CL waterproofing membrane according to claim 1, wherein The two pressing plates (2) at the corners of the rotary plate (1) are provided with a cavity (1.2) between them. The inner wall of the cavity (1.2) is provided with a sliding groove (1.3). The two ends of the scraper (3) are fixedly installed with sliding blocks (3.1). The sliding blocks (3.1) are slidably installed in the sliding grooves (1.3).

3. The air deck for a CPS-CL waterproofing membrane installation according to claim 2, wherein, The left side of the sliding block (3.1) is fixedly installed with a spring (3.2). The end of the spring (3.2) away from the sliding block (3.1) is fixedly installed on the inner wall of the cavity (1.2). The right side of the sliding block (3.1) is fixedly installed with an inclined block (3.3). The sliding block (3.1) is provided with a insertion hole (3.4).

4. The air deck for a CPS-CL waterproofing membrane installation according to claim 3, wherein The end of the cavity (1.2) close to the inclined block (3.3) is provided with a trigger rod (4). The trigger rod (4) is slidably installed in the cavity (1.2). The end of the trigger rod (4) penetrates through the outer wall of the cavity (1.2). The end of the trigger rod (4) close to the inclined block (3.3) is fixedly installed with an insertion rod (4.1). The insertion rod (4.1) is L-shaped. The insertion rod (4.1) can be inserted into the insertion hole (3.4).

5. The air deck for a CPS-CL waterproofing membrane installation according to claim 4, wherein The outer wall of the trigger rod (4) is fixedly installed with a connecting block (4.2). The connecting block (4.2) is fixedly installed with a spring (4.3). The end of the spring (4.3) away from the connecting block (4.2) is fixedly installed on the rotary plate (1). The end of the trigger rod (4) away from the insertion rod (4.1) is fixedly installed with a top rod (4.4). The top rod (4.4) is L-shaped.

6. The air deck for a CPS-CL waterproofing membrane installation according to claim 5, wherein The two ends of the scraper (3) are fixedly installed with a pushing block (3.5). The rotary plate (1) is fixedly installed with a stabilizing plate (1.4). The stabilizing plate (1.4) is H-shaped. The horizontal plates of the stabilizing plate (1.4) are rotatably installed with a pushing rod (5). The pushing rod (5) is L-shaped. The top end of the pushing rod (5) is in contact with the pushing block (3.5). The bottom end of the pushing rod (5) is in contact with the top end of the top rod (4.4).

7. The air deck for a CPS-CL waterproofing membrane installation according to claim 6, wherein The end of the trigger rod (4) away from the inclined block (3.3) is fixedly installed with a limiting block (4.5). The limiting block (4.5) is slidably installed between the vertical plates of the two stabilizing plates (1.4).

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