Underpass side wall waterproof roll paving device

Abstract

The utility model discloses a tunnel side wall waterproof roll paving device which comprises two supports, two transmission assemblies, two connecting assemblies and a paving assembly, the two supports are symmetrically arranged, and the supports are arranged on a tunnel side wall in an attached mode; a first sliding table module is arranged on the support, and a first connecting block and a second connecting block are arranged on a sliding table of the first sliding table module; the two connecting assemblies are connected with the corresponding first connecting blocks correspondingly, and a coiled material shaft is detachably connected between the two connecting assemblies. The two transmission assemblies are arranged on the corresponding supports respectively and connected with the corresponding connecting assemblies. And the paving assembly is arranged between the two second connecting blocks. Therefore, the paving operation of the tunnel side wall waterproof coiled material can be automatically completed without additionally erecting a scaffold, so that the risk of falling from a high place is avoided, and the paving efficiency is improved. And meanwhile, a coiled material heating function is achieved in the paving process, and potential safety hazards in the paving operation are further reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of waterproof membrane laying, and in particular to a device for laying waterproof membrane on the sidewalls of tunnels. Background Technology

[0002] Waterproof membranes, as sheet-like waterproofing materials for building construction, primarily serve the function of protecting walls from seepage and are widely used in waterproofing and damp-proofing of building roofs, basements, and tunnels. However, traditional membrane installation on the side walls of underground structures is difficult due to height limitations, easily leading to quality problems such as bulging and curling edges. This necessitates manual secondary leveling, severely impacting construction efficiency and finished product quality.

[0003] Currently, scaffolding is required for sidewall waterproofing membrane installation, and the membrane must be manually moved to the scaffolding platform for stacking before each installation. This material accumulation and non-standard on-site construction practices create potential risks such as falls from heights and being struck by objects, and significantly reduce construction efficiency. Furthermore, for heat-melt waterproofing membranes, multiple gas cylinders must be carried, and the numerous gas pipelines on site further exacerbate on-site safety risks. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, one objective of this utility model is to provide a device for laying waterproof membrane on tunnel sidewalls, which can automatically complete the laying of waterproof membrane on tunnel sidewalls without the need for additional scaffolding, thereby avoiding the risk of falls from heights and improving laying efficiency. Simultaneously, it features a membrane heating function during the laying process, further reducing safety hazards during the laying operation.

[0006] To achieve the above objectives, the first aspect of this utility model provides a waterproof membrane laying device for tunnel sidewalls, comprising two supports, two transmission components, two connecting components, and a laying component. The two supports are symmetrically arranged and fitted onto the tunnel sidewall. Each support is provided with a first sliding module, and the sliding module has a first connecting block and a second connecting block on its sliding surface. Each of the two connecting components is respectively connected to a corresponding first connecting block, and a membrane shaft is detachably connected between the two connecting components. Each of the two transmission components is respectively mounted on a corresponding support and connected to a corresponding connecting component. The laying component is positioned between the two second connecting blocks.

[0007] In addition, the tunnel sidewall waterproof membrane laying device proposed in the application may also have the following additional technical features:

[0008] Specifically, the connecting assembly includes a connecting shaft and a connecting sleeve, wherein the connecting shaft passes through the first connecting block and is rotatably connected to the first connecting block; the two ends of the connecting sleeve are threadedly connected to the connecting shaft and the roll shaft, respectively.

[0009] Specifically, the transmission assembly includes a toothed plate and a first gear, wherein the toothed plate is disposed on the side wall of the bracket; the first gear is disposed on the connecting shaft and meshes with the toothed plate.

[0010] Specifically, the paving assembly includes a support shaft, a pressing roller body, and an electric heating element, wherein the two ends of the support shaft are rotatably connected to the second connecting block; the pressing roller body is disposed on the support shaft; and the electric heating element is embedded in the interior of the pressing roller body.

[0011] Specifically, it also includes a roller, the two ends of which pass through the second connecting block and are rotatably connected to the second connecting block; the roller is provided with two second gears, and the two second gears are respectively meshed with the corresponding toothed plates.

[0012] Specifically, a second slide module is provided between the two second connecting blocks, and a slide plate is provided on the slide of the second slide module, and a cutting scissor is provided on the slide plate.

[0013] Compared with existing technologies, this utility model has the following advantages: it can automatically complete the laying of waterproof membrane on the side walls of tunnels without the need for additional scaffolding, thus avoiding the risk of falls from heights and improving laying efficiency. Simultaneously, it features a membrane heating function during the laying process, replacing the traditional gas cylinder heating method and enhancing operational safety.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a structural schematic diagram of a tunnel sidewall waterproof membrane laying device according to an embodiment of the present invention.

[0017] Figure 2 This is a schematic diagram of the structure of a tunnel sidewall waterproof membrane laying device according to an embodiment of the present invention. Figure 1 ;

[0018] Figure 3 This utility model Figure 2Schematic diagram of the structure of area A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of a tunnel sidewall waterproof membrane laying device according to an embodiment of the present invention.

[0020] As shown in the figure: 10, bracket; 20, transmission assembly; 30, connecting assembly; 40, laying assembly; 50, first slide module; 60, first connecting block; 70, second connecting block; 80, roll material shaft; 90, second slide module; 11, slide plate; 12, cutting shears; 13, roller; 14, second gear; 15, anchor rod; 200, toothed plate; 201, first gear; 300, connecting shaft; 301, connecting sleeve; 400, support shaft; 401, pressing roller body; 402, electric heating element. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0022] The following description, in conjunction with the accompanying drawings, describes the tunnel sidewall waterproof membrane laying device according to an embodiment of the present invention.

[0023] like Figures 1 to 4 As shown, the tunnel sidewall waterproof membrane laying device of this utility model embodiment may include two supports 10, two transmission components 20, two connecting components 30 and laying components 40.

[0024] Two brackets 10 are symmetrically arranged and fitted against the side wall of the tunnel. A first sliding module 50 is provided on the bracket 10, and a first connecting block 60 and a second connecting block 70 are provided on the sliding surface of the first sliding module 50.

[0025] It should be noted that the support 10 described in this embodiment has an L-shaped structure, and the crossbar of the support 10 is provided with multiple anchor rods 15. The bottom of the anchor rod 15 has a conical structure, and the anchor rod 15 can make the support 10 fit more firmly against the tunnel side wall, thereby improving the stability of the entire device.

[0026] Furthermore, the second connecting block 70 has an L-shaped structure, and the first sliding module 50 is vertically arranged. The first sliding module 50 can drive the first connecting block 60 and the second connecting block 70 to move up and down, thereby driving the waterproof membrane to move, so as to realize the laying work on the tunnel sidewall.

[0027] Two connecting components 30 are respectively connected to the corresponding first connecting block 60, and a roll shaft 80 is detachably connected between the two connecting components 30. Two transmission components 20 are respectively set on the corresponding bracket 10 and connected to the corresponding connecting components 30. The laying component 40 is set between the two second connecting blocks 70.

[0028] In an embodiment of this utility model, two transmission components 20 are respectively disposed on the outer side of the two brackets 10. When the first slide module 50 drives the first connecting block 60 to move, the roll shaft 80 is driven to rotate under the cooperation of the transmission component 20 and the connecting component 30.

[0029] Furthermore, the installation component 40 is attached to the tunnel sidewall, and the installation component 40 can also heat the waterproof membrane, thereby improving the adhesion of the hot-melt waterproof membrane.

[0030] In one embodiment of this utility model, such as Figure 1 As shown, the connecting assembly 30 includes a connecting shaft 300 and a connecting sleeve 301. The connecting shaft 300 passes through the first connecting block 60 and is rotatably connected to the first connecting block 60. The two ends of the connecting sleeve 301 are threadedly connected to the connecting shaft 300 and the roll shaft 80, respectively.

[0031] It should be noted that the connecting sleeve 301 has two threads inside. When the connecting sleeve 301 is rotated, the connecting sleeve 301 moves toward the connecting shaft 300 or the roll shaft 80, which makes it convenient to replace the roll shaft 80.

[0032] Furthermore, such as Figure 1 As shown, the transmission assembly 20 includes a toothed plate 200 and a first gear 201. The toothed plate 200 is disposed on the side wall of the bracket 10, and the first gear 201 is disposed on the connecting shaft 300 and meshes with the toothed plate 200.

[0033] In an embodiment of this utility model, when the first gear 201 moves up and down, it is driven to rotate by the gear plate 200, and then driven to rotate by the connecting component 30, so as to realize the unwinding of the waterproof membrane.

[0034] In one embodiment of this utility model, such as Figure 3 As shown, the paving assembly 40 includes a support shaft 400, a pressing roller body 401, and an electric heating element 402. The two ends of the support shaft 400 are rotatably connected to the second connecting block 70, the pressing roller body 401 is mounted on the support shaft 400, and the electric heating element 402 is embedded in the inside of the pressing roller body 401.

[0035] In this embodiment of the invention, the pressing roller body 401 is attached to the tunnel side wall, and the waterproof membrane is attached to the tunnel side wall via the pressing roller body 401. The pressing roller body 401 is made of a heat-conducting material. When the electric heating element 402 is energized, the electric heating element 402 can generate heat and transfer the heat to the pressing roller body 401. The pressing roller body 401 heats the waterproof membrane, thereby effectively improving the adhesion of the heat-melting waterproof membrane.

[0036] In one embodiment of this utility model, such as Figure 2 As shown, it also includes a roller 13, with both ends of the roller 13 passing through the second connecting block 70 and rotatably connected to the second connecting block 70. The roller 13 is provided with two second gears 14, which are respectively meshed with the corresponding toothed plates 200.

[0037] It should be noted that the roller 13 described in this embodiment can rewind the release film torn off the waterproof membrane, thereby facilitating the quick and easy laying of the tunnel sidewalls.

[0038] In one embodiment of this utility model, such as Figure 3 As shown, a second slide module 90 is provided between the two second connecting blocks 70. A slide plate 11 is provided on the slide plate of the second slide module 90, and a cutter 12 is provided on the slide plate 11.

[0039] It should be noted that the second slide module 90 described in this embodiment is arranged along the width direction of the waterproof membrane. The second slide module 90 can drive the slide plate 11 and the cutting shears 12 to move in order to cut the waterproof membrane.

[0040] Specifically, when laying the waterproof membrane, the relevant personnel insert one end of the bracket 10 into the bottom of the tunnel and insert the anchor rod 15 into the soil. Then, the roll 80 containing the waterproof membrane is connected to the connecting sleeve 301, and the release film on the waterproof membrane is torn off and wrapped around the roller 13. One end of the waterproof membrane is attached to the side wall of the tunnel by the pressing roller body 401.

[0041] Then, the first slide module 50 can be controlled to move. The first slide module 50 drives the first connecting block 60 and the second connecting block 70 to move upward. With the cooperation of the transmission component 20, the roll material shaft 80 and the roller 13 are rotated to unwind the waterproof membrane and tear off the release film before wrapping it around the roller 13. At the same time, the pressing roller 401 can apply a certain pressure to the waterproof membrane so that the waterproof membrane adheres tightly to the tunnel sidewall, thereby realizing the automatic laying of the waterproof membrane.

[0042] After the waterproof membrane is laid, the second sliding module 90 drives the cutting scissors 12 to move along the width of the waterproof membrane to cut it.

[0043] Furthermore, for hot-melt waterproof membranes, the electric heating element 402 can be activated. The electric heating element 402 can conduct heat to the pressing roller 401, which heats the waterproof membrane, thus avoiding the traditional heating method of gas cylinders and making the operation safer.

[0044] In summary, the tunnel sidewall waterproof membrane laying device of this utility model can automatically complete the laying of the tunnel sidewall waterproof membrane without the need for additional scaffolding, thus avoiding the risk of falls from heights. At the same time, it has a membrane heating function during the laying process, replacing the traditional gas cylinder heating method and improving operational safety.

[0045] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0046] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

Claims

1. A device for laying waterproof membrane on the sidewalls of tunnels, characterized in that, It includes two brackets, two transmission assemblies, two connecting assemblies, and a laying assembly, among which, The two brackets are symmetrically arranged and are fitted against the side wall of the tunnel; The bracket is provided with a first slide module, and the slide of the first slide module is provided with a first connecting block and a second connecting block; Each of the two connecting components is connected to a corresponding first connecting block, and a roll shaft is detachably connected between the two connecting components; The two transmission components are respectively mounted on the corresponding brackets and connected to the corresponding connecting components; The paving component is disposed between the two second connecting blocks.

2. The tunnel sidewall waterproof membrane laying device according to claim 1, characterized in that, The connecting assembly includes a connecting shaft and a connecting sleeve, wherein, The connecting shaft passes through the first connecting block and is rotatably connected to the first connecting block; The two ends of the connecting sleeve are threadedly connected to the connecting shaft and the roll shaft, respectively.

3. The tunnel sidewall waterproof membrane laying device according to claim 2, characterized in that, The transmission assembly includes a gear plate and a first gear, wherein... The toothed plate is disposed on the side wall of the bracket; The first gear is mounted on the connecting shaft and meshes with the gear plate.

4. The tunnel sidewall waterproof membrane laying device according to claim 1, characterized in that, The paving assembly includes a support shaft, a pressing roller, and an electric heating element, wherein... Both ends of the support shaft are rotatably connected to the second connecting block; The pressing roller body is mounted on the support shaft; The electric heating element is embedded inside the pressing roller body.

5. The tunnel sidewall waterproof membrane laying device according to claim 3, characterized in that, It also includes a roller, the two ends of which pass through the second connecting block and are rotatably connected to the second connecting block; The roller is provided with two second gears, and the two second gears are respectively meshed with the corresponding toothed plates.

6. The tunnel sidewall waterproof membrane laying device according to claim 1, characterized in that, A second slide module is provided between the two second connecting blocks, and a slide plate is provided on the slide of the second slide module, and a cutting scissor is provided on the slide plate.

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