A pay-off and take-up device for geotextile laying
Patent Information
- Application Number
- CN202522185325.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-16
AI Technical Summary
而在实际铺设过程中,有时会遇到将铺设好的土工布重新收卷起的情况,如:施工中断与天气突变:长期停工、检验发现问题、设计变更与错误施工、作为临时性保护措施等情况,基于此,提供一种用于土工布铺设的收放卷装置
通过设置支架组件、收放组件与压力组件可实现土工布的收放操作,同时,通过设置清理组件,在对土工布进行收卷时,可对土工布与地面接触过的表面进行清理操作,整体操作简单、高效。
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Figure CN224691404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of geotextile laying technology, specifically a winding and unwinding device for geotextile laying. Background Technology
[0002] In order to provide uniform and appropriate tension and make the geotextile laid flat, a corresponding unwinding device is generally used to assist in the unwinding and laying of the geotextile. In actual laying processes, there are sometimes situations where the laid geotextile needs to be rolled up again, such as: construction interruption and sudden weather changes; long-term work stoppage; problems found during inspection; design changes and incorrect construction; or as a temporary protective measure. Based on this, a roll-up and roll-down device for geotextile laying is provided. Utility Model Content
[0003] The purpose of this utility model is to provide a winding and unwinding device for laying geotextiles in order to solve the problems mentioned above.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a winding and unwinding device for laying geotextile, comprising a support assembly, wherein the support assembly comprises a base plate, a first vertical frame, a second vertical frame, a side plate, and an extended front plate; The second vertical frame is symmetrically fixed to both sides of the top of one end of the base plate, the side plates are symmetrically fixed to both sides of the top of the base plate and distributed at one end of the second vertical frame, and the first vertical frame is fixed to one side of the top of the base plate and distributed at the end of one side plate away from the second vertical frame; Two extension front plates are provided, which are distributed in the middle of the two second vertical frames and are fixedly connected to the top of the base plate. The extension front plates extend and protrude from the front end of the base plate. The base plate is equipped with a take-up and undo assembly via a first vertical frame, a second vertical frame, and an extended front plate. The take-up and undo assembly is used to realize the take-up and undo roll operation of the geotextile. The base plate is equipped with a pressure assembly via side plates, which is used to provide tension for the winding and unwinding operations of the geotextile. The base plate is also equipped with a cleaning component via an extended front plate. The cleaning component is used to clean the surface of the geotextile that has been in contact with the ground when the geotextile is rolled up.
[0005] As a further embodiment of this utility model: the take-up and untake-down assembly includes a first drive motor, a take-up and untake-down shaft, a guide roller, and a limiting guide rod; The first drive motor is installed on the top of one side of the first vertical frame, and the output end of the first drive motor passes through the first vertical frame and is fixedly connected to the winding shaft. The geotextile is sleeved and installed on the outside of the winding shaft. Two guide rollers are provided, and the two guide rollers are vertically distributed between the two second vertical frames and are rotatably connected to the second vertical frames; The limiting guide rod is rotatably connected between the two extended front plates and distributed below the inclined guide roller. The end of the geotextile passes through the middle of the two guide rollers and contacts the outside of the limiting guide rod, which is used to realize the movement guidance of the geotextile.
[0006] As a further embodiment of this utility model: the pressure assembly includes a tilting arm, a pressure roller, a connecting rod, and an electric push rod; Two flipping arms are provided, which are symmetrically distributed on the outside of the two side plates and rotatably connected to the side plates through a rotating shaft. One end of the flipping arm protrudes to the front of the extended front plate and is rotatably connected to the pressure roller. The connecting rod is fixed between the two flipping arms, and an arc-shaped rail groove is provided on the side plate for the connecting rod to pass through. The arc-shaped rail groove provides flipping guidance and limit for the connecting rod. The bottom end of the electric push rod housing is rotatably connected to the top of the base plate via a hinge support. The output end of the electric push rod is rotatably connected to the connecting rod via a connecting ear. The electric push rod drives the flipping arm to flip downwards, which is used to compress and level the geotextile being laid.
[0007] As a further improvement of this utility model: the cleaning assembly includes a second drive motor and a brush roller; The second drive motor is mounted on one side of the outer wall of an extended front plate. The output end of the second drive motor passes through the extended front plate and is fixedly connected to the brush roller. The other side of the brush roller is rotatably connected to another extended front plate, and the brush roller is distributed above the inclined limit guide rod. The electric push rod drives the pressure roller to flip upwards to a high position, so that the wound geotextile is in a "V" shape in the middle area of the pressure roller, the limiting guide rod, and the guide roller. The brush roller contacts the lower surface of the "V" shaped geotextile, and the rotation of the brush roller is used to clean the lower surface of the geotextile.
[0008] As a further improvement of this utility model: two electric push rods are symmetrically arranged on the top of the base plate, and a controller and a storage battery for controlling the operation of the first drive motor electric push rod and the second drive motor are also installed on the top of the base plate.
[0009] Compared with the prior art, the beneficial effects of this utility model are: By setting up a support assembly, a take-up and release assembly, and a pressure assembly, the geotextile can be taken up and released. At the same time, by setting up a cleaning assembly, the surface of the geotextile that has been in contact with the ground can be cleaned when the geotextile is rolled up. The overall operation is simple and efficient. Attached Figure Description
[0010] Figure 1 This is a structural schematic diagram of the geotextile laying state of this utility model; Figure 2 Another perspective view of the geotextile laying state of this utility model; Figure 3 This is a structural schematic diagram of the geotextile in the wound state of this utility model. Figure 4 This is a schematic diagram of the geotextile laying state of this utility model, showing the structure without the extended front plate.
[0011] In the diagram: 1. Support assembly; 101. Base plate; 102. First vertical frame; 103. Second vertical frame; 104. Side plate; 105. Arc-shaped rail groove; 106. Extended front plate; 2. Rewinding assembly; 201. First drive motor; 202. Rewinding shaft; 203. Guide roller; 204. Limiting guide rod; 3. Pressure assembly; 301. Tilting arm; 302. Pressure roller; 303. Connecting rod; 304. Electric push rod; 4. Cleaning assembly; 401. Second drive motor; 402. Brush roller; 5. Geotextile. Detailed Implementation
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0013] Please see Figures 1-4 In this embodiment of the utility model, a winding and unwinding device for laying geotextile includes a support assembly 1, which includes a base plate 101, a first vertical frame 102, a second vertical frame 103, a side plate 104, and an extension front plate 106. The second vertical frame 103 is symmetrically fixed on both sides of the top of one end of the base plate 101. The side plates 104 are symmetrically fixed on both sides of the top of the base plate 101 and distributed at one end of the second vertical frame 103. The first vertical frame 102 is fixed on one side of the top of the base plate 101 and distributed at one end of a side plate 104 away from the second vertical frame 103. There are two extended front plates 106. The two extended front plates 106 are distributed in the middle of the two second vertical frames 103 and are fixedly connected to the top of the base plate 101. The extended front plates 106 extend and protrude from the front end of the base plate 101. The base plate 101 is equipped with a take-up and undo assembly 2 via a first vertical frame 102, a second vertical frame 103, and an extended front plate 106. The take-up and undo assembly 2 is used to realize the take-up and undo operation of the geotextile 5. The base plate 101 is equipped with a pressure assembly 3 via the side plate 104. The pressure assembly 3 is used to provide tension for the winding and unwinding operation of the geotextile 5. The base plate 101 is also equipped with a cleaning component 4 via the extension front plate 106. The cleaning component 4 is used to clean the surface of the geotextile 5 that has been in contact with the ground when the geotextile 5 is rolled up. The take-up and unwind assembly 2 includes a first drive motor 201, a take-up and unwind shaft 202, a guide roller 203, and a limiting guide rod 204; The first drive motor 201 is installed on the top of one side of the first vertical frame 102. The output end of the first drive motor 201 passes through the first vertical frame 102 and is fixedly connected to the winding shaft 202. The geotextile 5 is sleeved and installed on the outside of the winding shaft 202. Two guide rollers 203 are provided, and the two guide rollers 203 are vertically distributed between the two second vertical supports 103 and are rotatably connected to the second vertical supports 103; The limiting guide rod 204 is rotatably connected between the two extended front plates 106 and distributed below the inclined guide roller 203. The end of the geotextile 5 passes through the middle of the two guide rollers 203 and contacts the outside of the limiting guide rod 204 to realize the movement guidance of the geotextile 5. The pressure assembly 3 includes a tilting arm 301, a pressure roller 302, a connecting rod 303, and an electric push rod 304; Two flip arms 301 are provided. The two flip arms 301 are symmetrically distributed on the outside of the two side plates 104 and are rotatably connected to the side plates 104 through a rotating shaft. One end of the flip arm 301 protrudes to the front of the extended front plate 106 and is rotatably connected to the pressure roller 302. The connecting rod 303 is fixed between the two flipping arms 301. An arc-shaped rail groove 105 is provided on the side plate 104 for the connecting rod 303 to pass through. The arc-shaped rail groove 105 provides flipping guidance and limit for the connecting rod 303. The bottom of the housing of the electric push rod 304 is rotatably connected to the top of the base plate 101 via a hinge support. The output end of the electric push rod 304 is rotatably connected to the connecting rod 303 via a connecting ear. The electric push rod 304 drives the flipping arm 301 to flip downward, which is used to press and level the geotextile 5 being laid.
[0014] In this embodiment, it should be noted that: when this device is in use, a walking device can be installed under the base plate 101 for movement; or a connecting frame can be welded to the rear end of the base plate 101 to facilitate connection with a construction vehicle, and the device can be moved by the construction vehicle; or a connecting frame can be welded to the top of the side plate 104 to facilitate hoisting by hoisting equipment for ramp construction. The method of using this device when laying geotextile 5 is as follows: First, the rolled geotextile 5 is sleeved and installed on the unwinding shaft 202. Then, one end of the geotextile 5 is manually pulled through the middle of the two guide rollers 203, and then through the bottom of the limiting guide rod 204 before being laid flat on the ground. Then, the electric push rod 304 is started, which drives the connecting rod 303 to move downward along the arc-shaped track groove 105. That is, the flipping arm 301 and the pressure roller 302 flip downward. Finally, the pressure roller 302 is in contact with the upper surface of the geotextile 5 laid flat on the ground. Subsequently, during the movement of the device, the first drive motor 201 is started, and the first drive motor 201 drives the unwinding shaft 202 to rotate to release the geotextile 5. At the same time, the pressure roller 302 rolls to press and flatten the geotextile 5, thereby realizing the flat laying operation of the geotextile 5.
[0015] Please refer to this carefully. Figures 1-4 The cleaning component 4 includes a second drive motor 401 and a brush roller 402; The second drive motor 401 is installed on one side of the outer wall of an extended front plate 106. The output end of the second drive motor 401 passes through the extended front plate 106 and is fixedly connected to the brush roller 402. The other side of the brush roller 402 is rotatably connected to another extended front plate 106, and the brush roller 402 is distributed above the inclined limit guide rod 204. The electric push rod 304 drives the pressure roller 302 to flip upward to a high position, so that the wound geotextile 5 is in a "V" shape in the middle area of the pressure roller 302, the limiting guide rod 204, and the guide roller 203. The brush roller 402 contacts the lower surface of the geotextile 5 in the "V" shape, and the rotation of the brush roller 402 is used to clean the lower surface of the geotextile 5.
[0016] In this embodiment, when it is necessary to roll up and recycle the laid geotextile, the operation method is as follows: First, start the electric push rod 304 to flip the tilting arm 301 and pressure roller 302 upward to a high position, and the pressure roller 302 is finally above the tilt of the brush roller 402; Then, the device is moved close to the geotextile 5 to be recycled, and one end of the geotextile 5 is pulled through the pressure roller 302 and the limit guide rod 204 in sequence, then bent upwards through the middle of the two guide rollers 203, and finally wrapped around the outside of the winding shaft 202. At this time, the geotextile 5 is in a "V" shape in the middle area of the pressure roller 302, the limit guide rod 204, and the guide rollers 203, and the brush roller 402 is in contact with the lower surface of the "V" shaped geotextile 5. Then, the first drive motor 201 and the second drive motor 401 are started simultaneously. The first drive motor 201 drives the unwinding shaft 202 to wind up the geotextile 5. At the same time, the second drive motor 401 drives the brush roller 402 to rotate. The rotating brush roller 402 brushes the small surface of the moving geotextile 5 to remove any impurities that may be present. (It should be noted that the rotation direction of the brush roller 402 is opposite to the movement direction of the geotextile 5.)
[0017] Please refer to this carefully. Figures 1-3 Two electric push rods 304 are symmetrically arranged on the top of the base plate 101. The top of the base plate 101 is also equipped with a controller and a battery for controlling the operation of the first drive motor 201, electric push rods 304, and second drive motor 401.
[0018] In this embodiment: two electric push rods 304 are used to ensure the stable rotation of the pressure roller 302, while ensuring that the pressure roller 302 has sufficient compressive force on the soil 5; The battery provides power for the operation of the first drive motor 201, the electric push rod 304, and the second drive motor 401, enabling the device to maintain sufficient working time outdoors.
[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A winding and unwinding device for laying geotextiles, comprising a support assembly (1), characterized in that, The support assembly (1) includes a base plate (101), a first vertical frame (102), a second vertical frame (103), a side plate (104), and an extended front plate (106). The second vertical frame (103) is symmetrically fixed on both sides of the top of one end of the base plate (101), and the side plates (104) are symmetrically fixed on both sides of the top of the base plate (101) and distributed at one end of the second vertical frame (103). The first vertical frame (102) is fixed on one side of the top of the base plate (101) and distributed at one end of a side plate (104) away from the second vertical frame (103). There are two extension front plates (106), which are distributed in the middle of the two second vertical frames (103) and fixedly connected to the top of the base plate (101). The extension front plates (106) extend out of the front end of the base plate (101). The base plate (101) is equipped with a winding and unwinding assembly (2) via a first vertical frame (102), a second vertical frame (103), and an extended front plate (106). The winding and unwinding assembly (2) is used to realize the winding and unwinding operation of the geotextile (5). The base plate (101) is equipped with a pressure assembly (3) via a side plate (104), the pressure assembly (3) being used to provide tension for the winding and unwinding operation of the geotextile (5); The base plate (101) is also equipped with a cleaning component (4) via an extension front plate (106). The cleaning component (4) is used to clean the surface of the geotextile (5) that has been in contact with the ground when the geotextile (5) is rolled up.
2. The winding and unwinding device for laying geotextile according to claim 1, characterized in that, The take-up and untake-down assembly (2) includes a first drive motor (201), a take-up and untake-down shaft (202), a guide roller (203), and a limiting guide rod (204). The first drive motor (201) is installed on the top of one side of the first vertical frame (102). The output end of the first drive motor (201) passes through the first vertical frame (102) and is fixedly connected to the winding shaft (202). The geotextile (5) is sleeved and installed on the outside of the winding shaft (202). Two guide rollers (203) are provided, and the two guide rollers (203) are vertically distributed between the two second vertical frames (103) and rotatably connected to the second vertical frames (103); The limiting guide rod (204) is rotatably connected between the two extended front plates (106) and distributed below the inclined guide roller (203). The end of the geotextile (5) passes through the middle of the two guide rollers (203) and contacts the outside of the limiting guide rod (204) to realize the movement guidance of the geotextile (5).
3. A winding and unwinding device for laying geotextile according to claim 2, characterized in that, The pressure assembly (3) includes a tilting arm (301), a pressure roller (302), a connecting rod (303), and an electric push rod (304). Two flip arms (301) are provided. The two flip arms (301) are symmetrically distributed on the outside of the two side plates (104) and are rotatably connected to the side plates (104) through a rotating shaft. One end of the flip arm (301) protrudes to the front of the extended front plate (106) and is rotatably connected to the pressure roller (302). The connecting rod (303) is fixed between the two flipping arms (301), and the side plate (104) is provided with an arc-shaped rail groove (105) through which the connecting rod (303) passes. The arc-shaped rail groove (105) provides flipping guidance and limit for the connecting rod (303). The bottom end of the outer shell of the electric push rod (304) is rotatably connected to the top of the base plate (101) through a hinge support. The output end of the electric push rod (304) is rotatably connected to the connecting rod (303) through a connecting ear. The electric push rod (304) drives the flipping arm (301) to flip downward, which is used to press and level the geotextile (5) being laid.
4. A winding and unwinding device for laying geotextile according to claim 3, characterized in that, The cleaning assembly (4) includes a second drive motor (401) and a brush roller (402). The second drive motor (401) is mounted on one side of the outer wall of an extended front plate (106). The output end of the second drive motor (401) passes through the extended front plate (106) and is fixedly connected to the brush roller (402). The other side of the brush roller (402) is rotatably connected to another extended front plate (106), and the brush roller (402) is distributed above the inclined limit guide rod (204). The electric push rod (304) drives the pressure roller (302) to flip upward to a high position, so that the wound geotextile (5) is in a "V" shape in the middle area of the pressure roller (302), the limiting guide rod (204), and the guide roller (203). The brush roller (402) contacts the lower surface of the "V" shaped geotextile (5), and the rotation of the brush roller (402) is used to clean the lower surface of the geotextile (5).
5. A winding and unwinding device for laying geotextile according to claim 4, characterized in that, Two electric push rods (304) are symmetrically arranged on the top of the base plate (101). The top of the base plate (101) is also equipped with a controller and a battery for controlling the operation of the first drive motor (201), the electric push rod (304), and the second drive motor (401).