Composite geomembrane convenient to connect

Abstract

The utility model discloses a composite geomembrane convenient to connect, which comprises a first geomembrane and a second geomembrane, first protective membranes are arranged on the upper side and the lower side of the end part of the first geomembrane, second protective membranes are arranged on the upper side and the lower side of the end part of the second geomembrane, first magic tapes are arranged on the outer walls of the first protective membranes, and second magic tapes are arranged on the outer walls of the second protective membranes. The outer wall of the end of the first geomembrane is provided with a first hook-and-loop fastener, the outer wall of the end of the second geomembrane is provided with a second hook-and-loop fastener, the first protective film is bonded with the second hook-and-loop fastener, and the second protective film is bonded with the first hook-and-loop fastener. According to the composite geomembrane convenient to connect, the first protective membrane and the second protective membrane are arranged, a first hook-and-loop fastener and a second hook-and-loop fastener are arranged on the outer walls of the first protective membrane and the second protective membrane respectively, rapid bonding between the geomembranes is achieved, the connecting efficiency is greatly improved, the traction device and the fixing device are used in cooperation, laying and positioning of the geomembranes are facilitated, and the service life of the geomembranes is prolonged. And the stability of the geomembrane joint can be further enhanced.

Description

Technical Field

[0001] The utility model relates to the field of geotechnical materials, and more particularly to a composite geomembrane which is convenient to connect. Background Art

[0002] Geomembranes are widely used in civil engineering for anti-seepage and isolation purposes. Large-scale civil engineering projects often require the connection of multiple geomembranes to meet engineering requirements. However, traditional geomembrane connection methods, such as welding and bonding, are not only complex but also inefficient, and the strength and waterproofing of the joints cannot be guaranteed. Therefore, developing a composite geomembrane that is easy and quick to connect, with reliable joint performance, has become a pressing challenge in the field of geotechnical materials technology. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] In view of the problems that traditional geomembrane connection methods such as welding and bonding in the prior art are not only complicated to operate, but also have low connection efficiency, and the strength and waterproof performance of the connection are difficult to guarantee, the purpose of the present utility model is to provide a composite geomembrane that is easy to connect. It can realize the setting of a first protective membrane and a second protective membrane, and respectively set a first Velcro and a second Velcro on the outer wall, thereby realizing rapid bonding between geomembranes and greatly improving the connection efficiency. The coordinated use of the traction device and the fixing device not only facilitates the laying and positioning of the geomembrane, but also further enhances the stability of the geomembrane connection. The first protective membrane and the second protective membrane are made of waterproof material, which effectively enhances the waterproof performance of the geomembrane and improves the safety of the project.

[0005] 2. Technical solution

[0006] In order to solve the above problems, the present invention adopts the following technical solutions.

[0007] A composite geomembrane that is easy to connect includes a first geomembrane and a second geomembrane, wherein a first protective membrane is provided on the upper and lower sides of the end of the first geomembrane, and a second protective membrane is provided on the upper and lower sides of the end of the second geomembrane, the outer wall of the first protective membrane is provided with a first Velcro, and the outer wall of the end of the second geomembrane is provided with a second Velcro, the first protective membrane is bonded to the second Velcro, and the second protective membrane is bonded to the first Velcro, the end of the first geomembrane is provided with a traction device, and the end of the second geomembrane is provided with a fixing device, and the traction device corresponds to the fixing device.

[0008] Preferably, the traction device includes a fixed frame, a spring, a connecting block, a traction rope and a hook. The fixed frame is located inside the first geomembrane. The inner wall of the fixed frame is fixedly connected to the spring. The fixed frame is fixedly connected to the connecting block through the spring. The side wall of the connecting block is fixedly connected to the traction rope. The traction rope is sleeved with the spring. The traction rope is slidably connected to the fixed frame. The end of the traction rope located outside the first geomembrane is fixedly connected to the hook, and the hook corresponds to the fixing device.

[0009] Preferably, the fixing device includes a fixing block, a fixing rod and a fixing ring. The fixing block is located inside the second geomembrane, the side wall of the fixing block is fixedly connected to the fixing rod, and one end of the fixing rod located outside the second geomembrane is fixedly connected to the fixing ring, and the hook corresponds to the fixing ring.

[0010] Preferably, the first protective membrane and the second protective membrane are both made of waterproof materials to enhance the waterproof performance of the geomembrane.

[0011] Preferably, the fixing ring is configured as an openable and closable structure to facilitate the hooking in and out.

[0012] Preferably, reinforcing ribs are provided inside the first protective film and the second protective film.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] By arranging the first protective film and the second protective film, and respectively arranging the first Velcro and the second Velcro on the outer walls thereof, rapid bonding between the geomembranes is achieved, and the connection efficiency is greatly improved.

[0016] The coordinated use of the traction device and the fixing device not only facilitates the laying and positioning of the geomembrane, but also further enhances the stability of the geomembrane connection.

[0017] The first protective membrane and the second protective membrane are made of waterproof materials, which effectively enhances the waterproof performance of the geomembrane and improves the safety of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall expanded structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall connection structure of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the traction device of the present utility model;

[0021] Figure 4This is a structural schematic diagram of the fixing device of the present utility model.

[0022] Description of the numbers in the figure:

[0023] 1. First geomembrane; 2. Second geomembrane; 3. First protective membrane; 4. Second protective membrane; 5. First Velcro; 6. Second Velcro; 7. Traction device; 71. Fixing frame; 72. Spring; 73. Connecting block; 74. Traction rope; 75. Hook; 8. Fixing device; 81. Fixing block; 82. Fixing rod; 83. Fixing ring. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1-4 The present invention provides a technical solution: a composite geomembrane that is easy to connect, comprising a first geomembrane 1 and a second geomembrane 2. A first protective film 3 is provided on the upper and lower sides of the end of the first geomembrane 1, a second protective film 4 is provided on the upper and lower sides of the end of the second geomembrane 2, a first Velcro 5 is provided on the outer wall of the first protective film 3, a second Velcro 6 is provided on the outer wall of the end of the second geomembrane 2, the first protective film 3 is bonded to the second Velcro 6, and the second protective film 4 is bonded to the first Velcro 5, a traction device 7 is provided on the end of the first geomembrane 1, and a fixing device 8 is provided on the end of the second geomembrane 2, the traction device 7 corresponds to the fixing device 8. The first protective film 1 and the second protective film 2 are provided, and the first Velcro 5 and the second Velcro 6 are respectively provided on the outer walls thereof. The two Velcros are used for rapid bonding, thereby achieving rapid bonding between the geomembranes and greatly improving the connection efficiency. The coordinated use of the traction device 7 and the fixing device 8 not only facilitates the laying and positioning of the geomembrane, but also further enhances the stability of the geomembrane connection.

[0027] The traction device 7 includes a fixed frame 71, a spring 72, a connecting block 73, a traction rope 74 and a hook 75. The fixed frame 71 is located inside the first geomembrane 1. The inner wall of the fixed frame 71 is fixedly connected to the spring 72. The fixed frame 71 is fixedly connected to the connecting block 73 through the spring 72. The side wall of the connecting block 73 is fixedly connected to the traction rope 74. The traction rope 74 is sleeved with the spring 72. The traction rope 74 is slidably connected to the fixed frame 71. The end of the traction rope 74 located outside the first geomembrane 1 is fixedly connected to the hook 75. The hook 75 corresponds to the fixing device 8. The traction device 7 is provided, and the fixed frame 71 is fixedly connected to the connecting block 73 through the spring 72. The hook 75 is then supported by the traction rope 74. When the hook 75 is connected to the fixing device 8, the second geomembrane 2 is pulled, thereby improving the stability of the geomembrane connection.

[0028] The fixing device 8 includes a fixing block 81, a fixing rod 82, and a fixing ring 83. The fixing block 81 is located inside the second geomembrane 2. The fixing rod 82 is fixedly connected to the side wall of the fixing block 81. The fixing ring 83 is fixedly connected to one end of the fixing rod 82 located outside the second geomembrane 2. The hook 75 corresponds to the fixing ring 83. The fixing device 8 is provided with the fixing block 81 located inside the second geomembrane 2. The fixing ring 83 is installed by the fixing rod 82, thereby improving the installation stability of the fixing ring 83 and thereby improving the installation stability of the traction device 7 and the fixing device 8.

[0029] The first protective membrane 3 and the second protective membrane 4 are both made of waterproof materials to enhance the waterproof performance of the geomembrane. The first protective membrane 3 and the second protective membrane 4 are made of waterproof materials, which effectively enhances the waterproof performance of the geomembrane and improves the safety of the project.

[0030] The fixing ring 83 is configured as an openable and closable structure to facilitate the hook 75 to be hooked in and out.

[0031] Among them, the first protective membrane 3 and the second protective membrane 4 are both provided with reinforcing ribs inside, which improves the tensile strength and durability of the geomembrane.

[0032] The above is only a preferred specific implementation method of the present invention; however, the protection scope of the present invention is not limited thereto; any technician familiar with the technical field within the technical scope disclosed by the present invention; any equivalent replacement or change based on the technical solution and improved concept of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composite geomembrane that is easily connected, comprising a first geomembrane (1) and a second geomembrane (2), characterized in that: A first protective film (3) is provided on the upper and lower sides of the end of the first geomembrane (1), a second protective film (4) is provided on the upper and lower sides of the end of the second geomembrane (2), a first Velcro (5) is provided on the outer wall of the first protective film (3), a second Velcro (6) is provided on the outer wall of the end of the second geomembrane (2), the first protective film (3) is bonded to the second Velcro (6), the second protective film (4) is bonded to the first Velcro (5), a traction device (7) is provided on the end of the first geomembrane (1), a fixing device (8) is provided on the end of the second geomembrane (2), and the traction device (7) corresponds to the fixing device (8).

2. The composite geomembrane that is easy to connect according to claim 1, characterized in that: The traction device (7) includes a fixed frame (71), a spring (72), a connecting block (73), a traction rope (74) and a hook (75), wherein the fixed frame (71) is located inside the first geomembrane (1), the inner wall of the fixed frame (71) is fixedly connected to the spring (72), the fixed frame (71) is fixedly connected to the connecting block (73) via the spring (72), the side wall of the connecting block (73) is fixedly connected to the traction rope (74), the traction rope (74) is sleeved with the spring (72), the traction rope (74) is slidably connected to the fixed frame (71), and one end of the traction rope (74) located outside the first geomembrane (1) is fixedly connected to the hook (75), and the hook (75) corresponds to the fixing device (8).

3. The composite geomembrane that is easy to connect according to claim 2, characterized in that: The fixing device (8) comprises a fixing block (81), a fixing rod (82) and a fixing ring (83), wherein the fixing block (81) is located inside the second geomembrane (2), the side wall of the fixing block (81) is fixedly connected to the fixing rod (82), and one end of the fixing rod (82) located outside the second geomembrane (2) is fixedly connected to the fixing ring (83), and the hook (75) corresponds to the fixing ring (83).

4. The composite geomembrane that is easy to connect according to claim 1, characterized in that: The first protective membrane (3) and the second protective membrane (4) are both made of waterproof material to enhance the waterproof performance of the geomembrane.

5. The composite geomembrane that is easy to connect according to claim 3, characterized in that: The fixing ring (83) is configured as an openable and closable structure, facilitating the hooking and removal of the hook (75).

6. The composite geomembrane that is easy to connect according to claim 1, characterized in that: Reinforcing ribs are provided inside the first protective film (3) and the second protective film (4).

Images