A film covering device for civil engineering film construction

Abstract

The utility model belongs to civil engineering membrane technical field especially is a kind of film covering and wrapping device of civil engineering membrane construction, including working frame, the one end fixed mounting of working frame has first motor, the output of first motor is provided with second rotating shaft, the surface of second rotating shaft is provided with first civil engineering membrane, one end of second rotating shaft is fixedly connected with third sprocket, the surface of third sprocket is engaged with chain, the two sides of chain inner wall are engaged with first sprocket. First motor and second motor work are set, so that first civil engineering membrane and second civil engineering membrane are unfolded, and the first civil engineering membrane and second civil engineering membrane are pulled by roller at the same time, electric push rod works are set, so that the push rod of electric push rod is telescopic, the unfolded first civil engineering membrane and second civil engineering membrane are pressed by second wheel, reduce the operation of manual unfolding and pressing, increase the convenience and working efficiency of this equipment film covering.

Description

Technical Field

[0001] This utility model belongs to the field of geomembrane technology, specifically relating to a membrane wrapping device for geomembrane construction. Background Technology

[0002] Composite geomembranes are widely used in canal seepage control projects. Geosynthetics are extensively used and effective in civil engineering, especially in flood control and disaster relief projects. However, some geomembrane construction processes require multiple people to pull and unfold the geomembrane for covering, resulting in relatively low work efficiency. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides a membrane wrapping device for geomembrane construction, which solves the problem that in some geomembrane construction processes, multiple people are needed to pull and unfold the geomembrane for the membrane wrapping operation, resulting in low work efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a membrane wrapping device for geomembrane construction, comprising a work frame, a first motor fixedly mounted at one end of the work frame, a second rotating shaft provided at the output end of the first motor, a first geomembrane provided on the surface of the second rotating shaft, a third sprocket fixedly connected to one end of the second rotating shaft, a chain meshing with the surface of the third sprocket, first sprockets meshing with both sides of the inner wall of the chain, a third connecting rod fixedly mounted on one side of the first sprocket, a second geomembrane provided on the surface of the third connecting rod, and a second sprocket meshing with the outer side of the third sprocket. A second motor is fixedly mounted on one end of the work frame surface. A third rotating shaft is provided at the output end of the second motor. A main gear is fixedly mounted on one end of the third rotating shaft. A secondary gear is meshed with one side of the main gear. A second connecting rod is fixedly mounted on one side of the secondary gear. Rollers are fixedly mounted on the surfaces of the second connecting rod and the third rotating shaft. A second connecting plate is fixedly mounted on one side of the work frame. An electric push rod is fixedly mounted on one side of the second connecting plate. A first connecting plate is provided at the output end of the electric push rod. A first connecting rod is fixedly mounted on both sides of the bottom of the first connecting plate. A second wheel is provided at the bottom of the first connecting rod.

[0005] Preferably, telescopic rods are fixedly installed on both sides of the surface of the second connecting plate, a handle is fixedly installed on the other side of the work frame, a connecting frame is fixedly installed at the bottom of the work frame, a third motor is fixedly installed on one side of the connecting frame, a first rotating shaft is provided at the output end of the third motor, and a first wheel is fixedly installed on both sides of the surface of the first rotating shaft.

[0006] Preferably, one end of the telescopic rod is fixedly connected to one side of the first connecting plate, and the telescopic rod is located on both sides of the electric push rod.

[0007] Preferably, there are two first sprockets, and the two first sprockets are located on both sides of the second sprocket, with the first sprocket and the second sprocket on the same horizontal plane.

[0008] Preferably, there are two second geomembranes, and the two second geomembranes are located on both sides below the first geomembrane.

[0009] Preferably, the roller is located below the second geomembrane, and the length of the first connecting plate is less than the length of the roller.

[0010] Preferably, the first rotating shaft is located below the handle, and the bottoms of the first wheel and the second wheel are on the same horizontal plane.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The first and second motors are activated to unfold the first and second geomembranes, while the rollers pull on them. An electric push rod extends and retracts, pressing the unfolded geomembranes down with the second wheel. This reduces manual unfolding and pressing operations, increasing the convenience and efficiency of the equipment for covering and wrapping the geomembranes. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a cross-sectional view of the present invention;

[0017] Figure 4 This is an enlarged view of utility model A.

[0018] In the diagram: 1. Working frame; 2. First motor; 3. First connecting plate; 4. First geomembrane; 5. First connecting rod; 6. Second motor; 7. Third motor; 8. First wheel; 9. Connecting frame; 10. First rotating shaft; 11. Handle; 12. Telescopic rod; 13. Electric push rod; 14. Second connecting plate; 15. Roller; 16. Second wheel; 17. Second rotating shaft; 18. Third rotating shaft; 19. Second connecting rod; 20. Third connecting rod; 21. Second geomembrane; 22. Secondary gear; 23. Main gear; 24. First sprocket; 25. Second sprocket; 26. Third sprocket; 27. Chain. Detailed Implementation

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

[0020] Please see Figure 1-4 This utility model provides the following technical solution: a film-wrapping device for geomembrane construction, including a work frame 1, a first motor 2 fixedly installed at one end of the work frame 1, a second rotating shaft 17 provided at the output end of the first motor 2, a first geomembrane 4 provided on the surface of the second rotating shaft 17, a third sprocket 26 fixedly connected to one end of the second rotating shaft 17, a chain 27 meshing with the surface of the third sprocket 26, a first sprocket 24 meshing with both sides of the inner wall of the chain 27, a third connecting rod 20 fixedly installed on one side of the first sprocket 24, a second geomembrane 21 provided on the surface of the third connecting rod 20, a second sprocket 25 meshing with the outer side of the third sprocket 26, and the surface of the work frame 1... A second motor 6 is fixedly installed at one end of the frame 1. A third rotating shaft 18 is provided at the output end of the second motor 6. A main gear 23 is fixedly installed at one end of the third rotating shaft 18. A secondary gear 22 is meshed with one side of the main gear 23. A second connecting rod 19 is fixedly installed on one side of the secondary gear 22. Rollers 15 are fixedly installed on the surfaces of the second connecting rod 19 and the third rotating shaft 18. A second connecting plate 14 is fixedly installed on one side of the frame 1. An electric push rod 13 is fixedly installed on one side of the second connecting plate 14. A first connecting plate 3 is provided at the output end of the electric push rod 13. A first connecting rod 5 is fixedly installed on both sides of the bottom of the first connecting plate 3. A second wheel 16 is provided at the bottom of the first connecting rod 5.

[0021] In a specific embodiment of this utility model, the first geomembrane 4 and the second geomembrane 21 on both sides are placed in three layers between two rollers 15. The first motor 2 operates, causing the second rotating shaft 17 to drive the third sprocket 26 to rotate, which in turn drives the first sprocket 24 and the second sprocket 25 to rotate. This causes the second rotating shaft 17 and the third connecting rod 20 to rotate and unfold the first geomembrane 4 and the second geomembrane 21. The second motor 6 operates, causing the third rotating shaft 18 to drive the secondary gear 22 on one side of the main gear 23 to rotate, which in turn drives the third rotating shaft 18 and the second connecting rod 19 to rotate the rollers 15, pulling the unfolded first geomembrane 4 and the second geomembrane 21. After the work frame 1 is moved, the electric push rod 13 operates, causing the push rod of the electric push rod 13 to extend, and the second wheel 16 to press down on the unfolded first geomembrane 4 and the second geomembrane 21. This reduces the manual unfolding and pressing operations, increasing the convenience and efficiency of the equipment for covering and wrapping.

[0022] In this embodiment: the third motor 7 is installed to drive the first rotating shaft 10 to rotate the first wheel 8, thereby moving the work frame 1 and reducing the labor required to move the equipment manually. The telescopic rod 12 is installed to support both sides of the first connecting plate 3, increase the stability of the second wheel 16 below the first connecting plate 3, and ensure the normal operation of the equipment.

[0023] The working principle and usage process of this utility model are as follows: After the utility model is installed, the operator holds the handle 11 and starts the third motor 7, which causes the first rotating shaft 10 to drive the first wheel 8 to rotate, moving the work frame 1 and reducing the labor required to move the equipment manually. The first geotextile membrane 4 and the second geotextile membranes 21 on both sides are placed in three layers between the two rollers 15. The first motor 2 drives the second rotating shaft 17 to drive the third sprocket 26 to rotate, which in turn drives the chain 27 to drive the first sprocket 24 and the second sprocket 25 to rotate. This causes the second rotating shaft 17 and the third connecting rod 20 to rotate and unfold the first geotextile membrane 4 and the second geotextile membrane 21. The second motor 6 drives the third rotating shaft 18 to drive the auxiliary gear 22 on one side of the main gear 23 to rotate, thus moving the third rotating shaft 18 and the auxiliary gear 22 on one side of the main gear 23 to rotate. The second connecting rod 19 drives the roller 15 to rotate, pulling the unfolded first geomembrane 4 and second geomembrane 21, so that the second wheel 16 is placed above the unfolded first geomembrane 4 and second geomembrane 21 for installation. After the work frame 1 moves, the electric push rod 13 is activated, causing the push rod of the electric push rod 13 to extend, pressing the second wheel 16 against the unfolded first geomembrane 4 and second geomembrane 21, reducing manual unfolding and pressing operations. The electric push rod 13 is activated, causing the push rod of the electric push rod 13 to retract, moving the first connecting plate 3 and the first connecting rod 5 closer to the work frame 1, so that the second wheel 16 rotates on the unfolded first geomembrane 4 and second geomembrane 21. This film covering operation is repeated. All electrical equipment in this device is powered by an external power source.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A membrane wrapping device for geomembrane construction, comprising a work frame (1), characterized in that: A first motor (2) is fixedly installed at one end of the work frame (1). A second rotating shaft (17) is provided at the output end of the first motor (2). A first soil membrane (4) is provided on the surface of the second rotating shaft (17). A third sprocket (26) is fixedly connected to one end of the second rotating shaft (17). A chain (27) is meshed on the surface of the third sprocket (26). A first sprocket (24) is meshed on both sides of the inner wall of the chain (27). A third connecting rod (20) is fixedly installed on one side of the first sprocket (24). A second soil membrane (21) is provided on the surface of the third connecting rod (20). A second sprocket (25) is meshed on the outer side of the third sprocket (26). A second motor (6) is fixedly installed at one end of the surface of the work frame (1). (6) has a third rotating shaft (18) at its output end. A main gear (23) is fixedly installed at one end of the third rotating shaft (18). A secondary gear (22) is meshed with one side of the main gear (23). A second connecting rod (19) is fixedly installed on one side of the secondary gear (22). Rollers (15) are fixedly installed on the surfaces of the second connecting rod (19) and the third rotating shaft (18). A second connecting plate (14) is fixedly installed on one side of the work frame (1). An electric push rod (13) is fixedly installed on one side of the second connecting plate (14). A first connecting plate (3) is provided at the output end of the electric push rod (13). A first connecting rod (5) is fixedly installed on both sides of the bottom of the first connecting plate (3). A second wheel (16) is provided at the bottom of the first connecting rod (5).

2. The membrane wrapping device for geomembrane construction according to claim 1, characterized in that: Telescopic rods (12) are fixedly installed on both sides of the surface of the second connecting plate (14), and a handle (11) is fixedly installed on the other side of the work frame (1). A connecting frame (9) is fixedly installed at the bottom of the work frame (1), and a third motor (7) is fixedly installed on one side of the connecting frame (9). A first rotating shaft (10) is provided at the output end of the third motor (7), and a first wheel (8) is fixedly installed on both sides of the surface of the first rotating shaft (10).

3. The membrane wrapping device for geomembrane construction according to claim 2, characterized in that: One end of the telescopic rod (12) is fixedly connected to one side of the first connecting plate (3), and the telescopic rod (12) is located on both sides of the electric push rod (13).

4. The membrane wrapping device for geomembrane construction according to claim 1, characterized in that: There are two first sprockets (24), and the two first sprockets (24) are located on both sides of the second sprocket (25). The first sprockets (24) and the second sprockets (25) are located on the same horizontal plane.

5. The membrane wrapping device for geomembrane construction according to claim 1, characterized in that: There are two second earthen membranes (21), and the two second earthen membranes (21) are located on both sides below the first earthen membrane (4).

6. The membrane wrapping device for geomembrane construction according to claim 1, characterized in that: The roller (15) is located below the second geomembrane (21), and the length of the first connecting plate (3) is less than the length of the roller (15).

7. The membrane wrapping device for geomembrane construction according to claim 2, characterized in that: The first rotating shaft (10) is located below the handle (11), and the bottoms of the first wheel (8) and the second wheel (16) are on the same horizontal plane.

Images