A membrane laying device for road works

Abstract

The utility model relates to a highway engineering technical field, and specifically is a kind of paving membrane equipment for highway engineering, including main frame, and the inner thread sleeve is welded in the both sides of main frame, and the long screw rod is inserted into the inside of inner thread sleeve, and the long screw rod one end is connected with circular disc by bearing, and the circular disc one side is rotatably connected with plug post by bearing;The top of main frame is provided with film pressing subassembly, and the film pressing subassembly includes the first structure seat fixed by bolt in the both ends of the top of main frame;By inner thread sleeve, long screw rod, circular disc and plug post can be fixed in main frame without affecting the rotation of roll-shaped impermeable membrane, and main frame moves to drive roll-shaped impermeable membrane to roll, and paving membrane is carried out, and rotating L-shaped connecting plate makes film pressing roller to be pressed on the impermeable membrane paved on road surface, and film pressing roller rolls on the impermeable membrane paved on road surface when main frame moves, and the impermeable membrane can be prevented from bulging on road surface.

Description

Technical Field

[0001] This utility model relates to the field of highway engineering technology, specifically to a membrane laying device for highway engineering. Background Technology

[0002] Highway engineering refers to the entire process of planning, designing, constructing, maintaining, and managing highways to meet transportation demands and promote economic development. It includes the construction and maintenance of structures such as roadbeds, pavements, bridges, and tunnels.34 Its core objective is to ensure safe and smooth traffic flow, connect urban and rural areas, and support social operations.

[0003] Currently, during highway construction, geomembranes (such as geomembranes) are laid on the poured road surface to block water stains and prevent the road surface from cracking. Existing technology involves manual rolling of the geomembrane to lay it on the road surface, which is time-consuming and labor-intensive. Therefore, a geomembrane laying device for highway engineering is proposed. The device uses an internal threaded sleeve, a long screw circular disc, and a column to allow the rolled geomembrane to be placed inside the main frame and to facilitate its rotation. By pulling the main frame and the geomembrane inside it through the pulling component, the geomembrane can be laid, saving time and labor. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a membrane laying device for highway engineering. The device uses an internal threaded sleeve, a long screw circular disc, and an insert post to allow the rolled geomembrane to be placed inside the main frame and to facilitate its rotation. By pulling the main frame and the geomembrane inside it through the pulling component, the membrane can be laid, saving time and effort.

[0005] The technical solution adopted by this utility model to solve its technical problem is a membrane laying equipment for highway engineering, including a main frame. The main frame has internal threaded sleeves welded on both sides. A long screw is sleeved through the internal threaded sleeve. One end of the long screw is connected to a circular disk through a bearing. One side of the circular disk is rotatably connected to an insert post through a bearing.

[0006] A film pressing assembly is provided on the top of the main frame. The film pressing assembly includes a first structural seat that is fixed to both ends of the top of the main frame by bolts. An L-shaped connecting plate is rotatably connected inside the first structural seat by a shaft. A film pressing roller is connected between the L-shaped connecting plates by bearings.

[0007] By adopting the above technical solution, rotating the long screw pushes the circular disk to move so that the insertion post can be inserted into the end of the rolled geomembrane, which can be fixed in the main frame. The movement of the main frame drives the rolled geomembrane to roll and lay the membrane. When the L-shaped connecting plate is rotated, the pressure roller presses down the geomembrane laid on the road surface.

[0008] Specifically, a pulling assembly is provided on one side of the main frame. The pulling assembly includes a second structural seat that is fixed to one side of the main frame by bolts. A connecting plate is rotatably connected inside the second structural seat via a shaft.

[0009] Specifically, the connecting plate has handles connected to both sides via threaded grooves.

[0010] Specifically, the bottom of the main frame is fixed with rollers at equal intervals by bolts, and the top two ends of the main frame are provided with through slots.

[0011] Specifically, an auxiliary rod is fixed to the side of the circular disc located on one side of the long screw via a flange, and the auxiliary rod passes through the main frame.

[0012] Specifically, the L-shaped connecting plate has circular through slots equidistantly opened on one side, and a reserved slot is opened at one end of the L-shaped connecting plate.

[0013] The beneficial effects of this utility model are:

[0014] (1) The membrane laying equipment for highway engineering described in this utility model rotates the long screws on both sides of the main frame and pushes the circular discs to move towards each other through the internal threaded sleeves, so that the insert post on one side of the circular disc is inserted into both ends of the roll geomembrane in the main frame, which can fix the roll geomembrane in the main frame. When the main frame moves, the roll geomembrane rotates on the outside of the insert post for laying.

[0015] (2) The membrane laying equipment for highway engineering described in this utility model rotates the L-shaped connecting plate to press the membrane roller on the impermeable membrane laid on the road surface. When the main frame moves, the membrane roller rolls on the impermeable membrane laid on the road surface, which can prevent the impermeable membrane laid on the road surface from bulging. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the main frame structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the membrane pressing assembly structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the pull component structure of this utility model;

[0021] In the diagram: 1. Main frame; 2. Film pressing assembly; 201. First structural seat; 202. L-shaped connecting plate; 203. Film pressing roller; 204. Circular through groove; 205. Reserved groove; 3. Pulling assembly; 301. Second structural seat; 302. Connecting plate; 303. Handle; 4. Internal threaded sleeve; 5. Long screw; 6. Circular disc; 7. Insert post; 8. Auxiliary rod; 9. Roller; 10. Through groove. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] The use of an internally threaded sleeve, a long screw disc, and insert posts allows the rolled geomembrane to be placed within the main frame and easily rotated. Laying is achieved by pulling the main frame and the geomembrane inside using a pulling assembly, saving time and labor. Figure 1-4 As shown, the membrane laying equipment for highway engineering described in this utility model includes a main frame 1. The main frame 1 has internal threaded sleeves 4 welded on both sides. A long screw 5 is sleeved through the internal threaded sleeve 4. One end of the long screw 5 is connected to a circular disk 6 through a bearing. A plug 7 is rotatably connected to one side of the circular disk 6 through a bearing.

[0024] The main frame 1 is provided with a film pressing assembly 2 at the top. The film pressing assembly 2 includes a first structural seat 201 fixed to both ends of the top of the main frame 1 by bolts. An L-shaped connecting plate 202 is rotatably connected inside the first structural seat 201 by a shaft. A film pressing roller 203 is connected between the L-shaped connecting plates 202 by bearings.

[0025] When in use, rotating the long screw 5 pushes the circular disc 6 to move so that the insertion post 7 is inserted into the end of the roll geomembrane, which can fix it in the main frame 1. The main frame 1 moves to drive the roll geomembrane to roll and lay the membrane. When rotating the L-shaped connecting plate 202, the pressure roller 203 presses down the geomembrane laid on the road surface.

[0026] For example, such as Figure 4 As shown, the present invention also includes a pulling component 3 provided on one side of the main frame 1. The pulling component 3 includes a second structural seat 301 fixed to one side of the main frame 1 by bolts. A connecting plate 302 is rotatably connected inside the second structural seat 301 by a shaft.

[0027] In use, the connecting plate 302 is rotatably connected to the second structural base 301 via a shaft, and can rotate, which facilitates the drive equipment to pull the main frame 1 to move.

[0028] For example, such as Figure 4As shown, the present invention also includes handles 303 connected to both sides of the connecting plate 302 via threaded grooves.

[0029] When in use, the person holding the handle 303 can pull the main frame 1 through the connecting plate 302 and the second structural base 301.

[0030] For example, such as Figure 2 As shown, the present invention also includes rollers 9 fixed at equal intervals at the bottom of the main frame 1 by bolts, and through slots 10 extending through both ends of the top of the main frame 1.

[0031] When in use, the rollers 9 facilitate the movement of the main frame 1, and the through slots 10 reduce the weight of the main frame 1.

[0032] For example, such as Figure 2 As shown, the present invention also includes an auxiliary rod 8 fixed to the side of the circular disk 6 located on one side of the long screw 5 via a flange, and the auxiliary rod 8 penetrates the main frame 1.

[0033] In use, the auxiliary rod 8 is used to limit the circular disk 6 and prevent it from rotating with the long screw 5.

[0034] For example, such as Figure 3 As shown, the present invention also includes a circular through groove 204 equidistantly opened on one side of the L-shaped connecting plate 202, and a reserved groove 205 opened at one end of the L-shaped connecting plate 202.

[0035] In use, the circular through groove 204 and the L-shaped connecting plate 202 can reduce the weight of the L-shaped connecting plate 202.

[0036] When using this utility model, the operator places the rolled geomembrane inside the main frame 1, rotates the long screws 5 on both sides of the main frame 1, and pushes the circular disk 6 to move towards each other through the internal threaded sleeve 4, so that the insertion post 7 on one side of the circular disk 6 is inserted into both ends of the rolled geomembrane, which can fix the rolled geomembrane inside the main frame 1. The insertion post 7 is rotatably connected to one side of the circular disk 6 through the bearing, so that the fixed rolled geomembrane can rotate.

[0037] Personnel lay one end of the rolled geomembrane on the poured road surface, hold the handle 303 and pull the main frame 1 through the connecting plate 302 and the second structural seat 301. When the main frame 1 moves through the roller 9, the rolled geomembrane rotates on the outside of the insertion column 7 for laying.

[0038] The L-shaped connecting plate 202, which is rotatably connected to the first structural base 201 via a shaft, can rotate. Rotating the L-shaped connecting plate 202 causes the pressure roller 203 to press onto the geomembrane laid on the road surface. When the main frame 1 moves, the pressure roller 203 rolls on the geomembrane laid on the road surface, which can prevent the geomembrane laid on the road surface from bulging.

[0039] The auxiliary rod 8 can improve the structural stability of the circular disk 6 without affecting its movement, and at the same time prevent the circular disk 6 from rotating with the long screw 5. The opening of the through groove 10 can reduce the weight of the main frame 1. The opening of the circular through groove 204 and the reserved groove 205 can reduce the weight of the L-shaped connecting plate 202 without affecting its structural stability.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A membrane laying device for highway engineering, characterized in that, Includes a main frame (1), on both sides of the main frame (1) are welded internal thread sleeves (4), and a long screw (5) is sleeved through the internal thread sleeve (4). One end of the long screw (5) is connected to a circular disk (6) through a bearing, and a plug (7) is rotatably connected to one side of the circular disk (6) through a bearing. The main frame (1) is provided with a pressing assembly (2) at the top. The pressing assembly (2) includes a first structural seat (201) fixed to both ends of the top of the main frame (1) by bolts. An L-shaped connecting plate (202) is rotatably connected inside the first structural seat (201) by a shaft. A pressing roller (203) is connected between the L-shaped connecting plates (202) by a bearing.

2. The membrane laying equipment for highway engineering according to claim 1, characterized in that, A pulling assembly (3) is provided on one side of the main frame (1). The pulling assembly (3) includes a second structural seat (301) fixed to one side of the main frame (1) by bolts. A connecting plate (302) is rotatably connected inside the second structural seat (301) by a shaft.

3. The membrane laying equipment for highway engineering according to claim 2, characterized in that, The connecting plate (302) has handles (303) connected to both sides via threaded grooves.

4. The membrane laying equipment for highway engineering according to claim 1, characterized in that, The bottom of the main frame (1) is fixed with rollers (9) at equal intervals by bolts, and the top two ends of the main frame (1) are provided with through slots (10).

5. A membrane laying device for highway engineering according to claim 1, characterized in that, The circular disk (6) is located on one side of the long screw (5) and an auxiliary rod (8) is fixed to it by a flange. The auxiliary rod (8) passes through the main frame (1).

6. The membrane laying equipment for highway engineering according to claim 1, characterized in that, The L-shaped connecting plate (202) has circular through slots (204) equidistantly through one side, and a reserved slot (205) is provided through one end of the L-shaped connecting plate (202).

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