Overwater impermeable membrane floating cover repairing device
The anti-seepage membrane strips are lifted by self-locking universal wheels and gantry with a hoist crane assembly, and combined with a drying device of an air pump and heating wire, the welding problem when the floating cover of the anti-seepage membrane is damaged is solved, and efficient repair is achieved in a waterless environment.
Patent Information
- Application Number
- CN202422541386.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-21
AI Technical Summary
When the existing impermeable membrane floating cover is damaged, welding directly on the damaged part will cause the floating cover membrane to sink, water to overflow from the damaged part, and effective welding operation cannot be performed.
Self-locking universal wheels and gantry are combined with hoist crane components. The anti-seepage membrane strips are lifted by chains and self-locking hooks to create a waterless welding environment. The combination of air pump and heating wire is used for drying to ensure welding quality.
The anti-seepage membrane floating cover can be efficiently repaired without draining the water, thus avoiding water leakage and ensuring the feasibility and quality of welding.
Smart Images

Figure CN223343743U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of repairing anti-seepage membrane floating covers, in particular to a device for repairing an anti-seepage membrane floating cover on water. Background Art
[0002] The floating cover of water-based anti-seepage membrane is an anti-seepage material used to cover the surface of water bodies. It can effectively prevent water evaporation and penetration of pollutants. It is widely used in sewage pools, reservoirs, lakes and other places. The floating cover repair device of water-based anti-seepage membrane is a convenient maintenance tool that can quickly locate and repair damage on the floating cover without draining the water body, thereby ensuring the integrity of the anti-seepage membrane and the environmental safety of the water body.
[0003] In actual implementation, when the existing impermeable membrane floating cover is damaged, if welding is performed directly on the damaged part, the floating cover membrane will sink under the pressure of the welding equipment, and water will overflow from the damaged part, making the welding operation impossible.
[0004] Based on this, the utility model designs an above-water anti-seepage membrane floating cover repairing device to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that when the existing impermeable membrane floating cover is damaged, if welding is performed directly on the damaged part, the floating cover membrane will sink under the pressure of the welding equipment, water will overflow from the damaged part, and the welding operation will be impossible. A device for repairing the floating cover of the water impermeable membrane is proposed.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A device for repairing an underwater anti-seepage membrane floating cover comprises an anti-seepage floating cover, the anti-seepage floating cover is connected to a self-locking universal wheel, the self-locking universal wheel is connected to a gantry, four anti-seepage membrane strips are welded to the anti-seepage floating cover, the anti-seepage membrane strips are connected to handles, the gantry is connected to a lifting device for moving up and down, a fixing device for lifting the handles is hung in the lifting device, and a cleaning device is connected in the lifting device.
[0008] As a further description of the above technical solution:
[0009] The lifting device includes two support plates, both of which are installed on the gantry, and the same hoist crane assembly is connected to the two support plates, and a hook is connected under the hoist crane assembly.
[0010] As a further description of the above technical solution:
[0011] The hoist crane assembly comprises an electric motor, a reducer, a sprocket, a lifting hook, a control box, a braking system and a traveling mechanism assembly.
[0012] As a further description of the above technical solution:
[0013] The fixing device comprises a collar, which is hung in a hook, wherein two connecting rings are sleeved in the collar, and two chains are sleeved outside the two connecting rings, and one end of the chain is connected to a self-locking hook.
[0014] As a further description of the above technical solution:
[0015] The self-locking hook utilizes a spring mechanism that facilitates securing items.
[0016] As a further description of the above technical solution:
[0017] The cleaning device includes two connecting plates, which are installed in the hoist crane assembly. The opposite surfaces of the two connecting plates are connected to fixed plates, and the opposite surfaces of the two fixed plates are connected to fixed rods. The same air pump is connected to the two fixed rods, and the output end of the air pump is connected to a pipe, and one end of the pipe is provided with a nozzle.
[0018] As a further description of the above technical solution:
[0019] The nozzle is configured to be in the shape of a curved pipe with a specified angle.
[0020] As a further description of the above technical solution:
[0021] A heating wire for drying is provided in the nozzle.
[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0023] 1. In the utility model, an anti-seepage membrane strip is welded at a position outside the damaged part where the overflow water cannot reach, thereby providing a force application point. When repairing, a gantry with self-locking universal wheels is pushed to the top of the damaged part, and the hoist crane assembly is started. The anti-seepage membrane strip is lifted by the chain and the self-locking hook. In this way, the damaged part of the anti-seepage floating cover is pulled away from the water surface, which facilitates the welding operation and completes the repair. The device mechanically lifts the anti-seepage membrane strip to create a waterless welding environment and efficiently repair the floating cover.
[0024] 2. In the utility model, by starting the air pump, the air pump draws air flow through the pipe and ejects it from the nozzle, then starts the heating wire in the nozzle, and then the gas passing through the nozzle passes through the heating wire to form hot air. The hot air blows the damaged part after being pulled up, which can blow away impurities and dry the damaged part at the same time, which is convenient for subsequent welding processing and avoids the presence of impurities or relatively moist damaged mouths affecting the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional structural diagram of an above-water anti-seepage membrane floating cover repair device proposed by the utility model;
[0026] Figure 2 This is a three-dimensional structural diagram of a lifting device for a floating cover repair device for an above-water anti-seepage membrane proposed in the utility model;
[0027] Figure 3 This is a three-dimensional structural diagram of a fixing device for a floating cover repair device for an above-water anti-seepage membrane proposed in the utility model;
[0028] Figure 4 This is a three-dimensional structural diagram of a cleaning device for a floating cover repairing device for an above-water impermeable membrane proposed in the present invention;
[0029] Legend:
[0030] 1. Anti-seepage floating cover; 2. Self-locking universal wheel; 3. Gantry; 4. Lifting device; 41. Support plate; 42. Hoist crane assembly; 43. Hook; 5. Fixing device; 51. Ring; 52. Connecting ring; 53. Chain; 54. Self-locking hook; 6. Cleaning device; 61. Connecting plate; 62. Fixing plate; 63. Fixing rod; 64. Air pump; 65. Pipeline; 66. Nozzle; 7. Anti-seepage membrane strip; 8. Handle. DETAILED DESCRIPTION
[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] See also Figure 1-Figure 4 ,
[0033] First embodiment:
[0034] The utility model provides a technical solution: an above-water anti-seepage membrane floating cover repair device, comprising an anti-seepage floating cover 1, the anti-seepage floating cover 1 is connected with a self-locking universal wheel 2, the self-locking universal wheel 2 is connected with a gantry 3, four anti-seepage membrane strips 7 are welded on the anti-seepage floating cover 1, by arranging the anti-seepage membrane strips 7, the anti-seepage membrane strips 7 are welded at positions where the overflow water outside the damaged part cannot reach, so as to provide force application points; the anti-seepage membrane strips 7 are connected with a handle 8, the gantry 3 is connected with a lifting device 4 for moving up and down, a fixing device 5 for lifting the handle 8 is hung in the lifting device 4, and a cleaning device 6 is connected in the lifting device 4.
[0035] Specifically, such as Figure 2-3 As shown, the lifting device 4 includes two support plates 41, and the two support plates 41 are both installed on the gantry 3. The two support plates 41 are connected to the same hoist crane assembly 42, and the hoist crane assembly 42 is connected to a hook 43. The hoist crane assembly 42 includes a motor, a reducer, a sprocket, a lifting hook, a control box, a braking system and a walking mechanism assembly. The fixing device 5 includes a ring 51, and the ring 51 is hung in the hook 43. Two connecting rings 52 are sleeved in the ring 51, and two chains 53 are sleeved outside the two connecting rings 52. One end of the chain 53 is connected to a self-locking hook 54. The self-locking hook 54 adopts a spring mechanism that is convenient for fixing objects. By setting the self-locking hook 54, the self-locking hook 54 can facilitate the fixing and releasing of the handle 8.
[0036] During operation, the anti-seepage membrane strip 7 is welded at a position where the overflowing water on the periphery of the damaged part cannot reach to provide a force point. During the welding operation, the gantry 3 is pushed to the top of the damaged part through the self-locking universal wheel 2, and then the hoist crane assembly 42 is started, and then the four chains 53 are driven to move downward, and then the self-locking hook 54 is clamped outside the corresponding handle 8, and then the hoist crane assembly 42 is started to drive the ring 51, chain 53 and self-locking hook 54 to move synchronously. At this time, the self-locking hook 54 drives the handle 8 and the anti-seepage membrane strip 7 to move, and then the four anti-seepage membrane strips 7 move upward at the same time, and the damaged part of the anti-seepage floating cover 1 is lifted by pulling the anti-seepage membrane strip 7, so that the damaged part of the anti-seepage floating cover 1 is lifted out of the water surface, which is convenient for the welder to perform welding operations at the damaged part and repair the damaged part of the anti-seepage floating cover 1.
[0037] Second embodiment:
[0038] Specifically, such as Figure 4 As shown, the cleaning device 6 includes two connecting plates 61, which are installed in the hoist crane assembly 42. The opposite surfaces of the two connecting plates 61 are connected to fixed plates 62, and the opposite surfaces of the two fixed plates 62 are connected to fixed rods 63. The two fixed rods 63 are connected to the same air pump 64, and the output end of the air pump 64 is connected to a pipe 65. One end of the pipe 65 is provided with a nozzle 66, and the nozzle 66 is set to a curved pipe shape with a specified angle. A heating wire for drying is provided in the nozzle 66. By setting the heating wire and starting the heating wire, the passing airflow can be heated to have a drying effect.
[0039] By starting the air pump 64, the air pump 64 draws air flow through the pipe 65 and sprays it out from the nozzle 66, then starts the heating wire in the nozzle 66, and then the gas passing through the nozzle 66 passes through the heating wire to form hot air. The hot air blows on the damaged part after being pulled up, which can blow away impurities and dry the damaged part at the same time, which is convenient for subsequent welding processing and avoids the presence of impurities or relatively moist damaged mouths affecting the welding quality.
[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A water-based impermeable membrane floating cover repair device, comprising an impermeable floating cover (1), characterized in that: The anti-seepage floating cover (1) is connected to a self-locking universal wheel (2), the self-locking universal wheel (2) is connected to a gantry (3), four anti-seepage membrane strips (7) are welded to the anti-seepage floating cover (1), the anti-seepage membrane strips (7) are connected to a handle (8), the gantry (3) is connected to a lifting device (4) for moving up and down, a fixing device (5) for lifting the handle (8) is hung inside the lifting device (4), and a cleaning device (6) is connected inside the lifting device (4).
2. The device for repairing an underwater impermeable membrane floating cover according to claim 1, characterized in that: The lifting device (4) comprises two support plates (41), both of which are mounted on the gantry (3), and the two support plates (41) are connected to the same hoist crane assembly (42), and a hook (43) is connected below the hoist crane assembly (42).
3. The device for repairing an underwater impermeable membrane floating cover according to claim 2, characterized in that: The hoist crane assembly (42) comprises an electric motor, a speed reducer, a sprocket, a lifting hook, a control box, a braking system and a traveling mechanism assembly.
4. The device for repairing an underwater impermeable membrane floating cover according to claim 2, characterized in that: The fixing device (5) comprises a collar (51), the collar (51) being hung in a hook (43), two connecting rings (52) being sleeved in the collar (51), two chains (53) being sleeved outside the two connecting rings (52), and one end of the chain (53) being connected to a self-locking hook (54).
5. The device for repairing an underwater impermeable membrane floating cover according to claim 4, characterized in that: The self-locking hook (54) adopts a spring mechanism to facilitate the fixing of items.
6. The device for repairing an above-water impermeable membrane floating cover according to claim 4, characterized in that: The cleaning device (6) comprises two connecting plates (61), the connecting plates (61) being installed in the hoist crane assembly (42), the opposite surfaces of the two connecting plates (61) being connected to a fixing plate (62), the opposite surfaces of the two fixing plates (62) being connected to a fixing rod (63), the two fixing rods (63) being connected to the same air pump (64), the output end of the air pump (64) being connected to a pipe (65), one end of the pipe (65) being provided with a nozzle (66).
7. The device for repairing an underwater impermeable membrane floating cover according to claim 6, characterized in that: The nozzle (66) is configured to be in the shape of a curved pipe with a specified angle.
8. The device for repairing an underwater impermeable membrane floating cover according to claim 7, characterized in that: The nozzle (66) is provided with a heating wire for drying.