Geotechnical cloth stretching clamp

By designing a geotextile stretching clamp that includes mounting grooves, hinges, pressure plates, gears, and casters, the problem of existing clamps being unable to clamp and adapt to geotextiles of different sizes has been solved, achieving effective stretching and laying while avoiding wrinkles.

CN223510346UActive Publication Date: 2025-11-04宏诚合成材料(江苏)有限公司
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Patent Information

Application Number
CN202422910752.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-04
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing tension clamps are inconvenient for clamping and stretching geotextiles, making it difficult to lay geotextiles of different sizes, and they are prone to wrinkling.

Method used

A geotextile stretching clamp was designed, which includes components such as mounting groove, hinge, pressure plate, gear and caster wheel. The geotextile is clamped by the cooperation of the hinge and pressure plate, the size is adjusted by the gear and mounting groove, and the caster wheel realizes stretching and laying.

Benefits of technology

It achieves effective clamping and stretching of geotextile, facilitates the laying of geotextiles of different sizes, avoids wrinkles, and improves laying efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stretching clamps, and discloses a geotextile stretching clamp which comprises a mounting groove, a first hinge is fixedly connected to the upper portion of one side of the mounting groove, an upper cover plate is fixedly connected to one side of the upper portion of the first hinge, and a second pressing plate is fixedly connected to the outer side of the mounting groove. A first connecting support is fixedly connected to the outer side of the upper cover plate, a plurality of screw holes are formed in the outer side of the first connecting support at equal intervals, screw rods are connected into the screw holes in a penetrating mode, movable plates are fixedly connected to the outer sides of the screw rods, and third pressing plates are fixedly connected to the inner sides of the screw rods. According to the geotechnical cloth stretching clamp, geotechnical cloth can be clamped and stretched conveniently, geotechnical cloth of different sizes can be fixed and laid conveniently, and laying of the geotechnical cloth is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of tension clamp technology, and in particular to a geotextile tension clamp. Background Technology

[0002] When laying geotextiles, the land must first be leveled, debris removed from the surface, and the surface compacted to prepare for the laying of the geotextiles. When laying the geotextiles, clamps are used to stretch the geotextiles, spread them out and flatten them, so that the geotextiles adhere to the surface of the land.

[0003] Existing tension clamps have certain drawbacks in use. First, they are not convenient for clamping and stretching geotextiles. Second, they are not convenient for laying geotextiles of different sizes. Finally, they are not convenient for laying geotextiles. Therefore, a geotextile tension clamp is proposed. Utility Model Content

[0004] The main purpose of this utility model is to provide a geotextile stretching clamp, which solves the problems of existing stretching clamps being inconvenient to clamp and stretch geotextiles, inconvenient to lay geotextiles of different sizes, and prone to wrinkling.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A geotextile tension clamp includes an installation groove. A first hinge is fixedly connected to the upper side of one side of the installation groove. A top cover plate is fixedly connected to the upper side of the first hinge. A second pressure plate is fixedly connected to the outer side of the installation groove. A first connecting bracket is fixedly connected to the outer side of the top cover plate. A plurality of screw holes are equidistantly provided on the outer side of the first connecting bracket. A screw rod passes through each of the screw holes and is connected to the middle of each of the screw rods. A movable plate is fixedly connected to the outer side of each of the screw rods. A third pressure plate is fixedly connected to the inner side of each of the screw rods. Two second hinges are fixedly connected to one side of the top cover plate at equal intervals. A baffle is fixedly connected below each of the two second hinges. The inner sides of the two baffles abut against the installation groove.

[0007] Furthermore, there are movable placement slots on both sides of the interior of the mounting slot, and mounting bases are fixedly connected to the upper outer sides of both placement slots.

[0008] Furthermore, a second pressure plate is fixedly connected to the outer side of the mounting groove. Movable grooves are provided on both sides of the second pressure plate. A first pressure plate is movable in each of the two movable grooves. A second connecting bracket is fixedly connected to the outer side of each of the two first pressure plates. Two placement grooves are fixedly connected to the inner side of each of the two second connecting brackets.

[0009] Furthermore, two connecting plates are fixedly connected at equal intervals to the outer side of the mounting groove, and a mounting plate is fixedly connected between the two connecting plates. A fixing hole is opened on the outer side of the mounting plate, and a fixing rod passes through the fixing hole. A rotating plate is fixedly connected to the outer side of the fixing rod, and a spring is fixedly connected to the outer side of the rotating plate. A pull plate is fixedly connected to the outer side of the spring, and a mounting rod is fixedly connected to the inner side of the pull plate. A first mounting hole is opened on one side of the rotating plate, and the mounting rod passes through the first mounting hole. A plurality of second mounting holes are opened at equal intervals around the fixing rod on one side of the mounting plate, and the mounting rod passes through the adjacent second mounting holes.

[0010] Furthermore, a gear is fixedly connected to the inner side of the fixing rod, a first toothed plate is toothed on the upper side of the gear, and a second toothed plate is toothed on the lower side. A connecting rod is fixedly connected to the inner side of both the first and second toothed plates. Two connecting slots are equidistantly opened on the outer side of the mounting groove. The two connecting rods pass through the two connecting slots respectively, and two placement slots are fixedly connected to the inner side of the two connecting rods respectively.

[0011] Furthermore, four casters are fixedly connected at equal intervals below the mounting slot, and a handle is fixedly connected to one side of the mounting slot.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model, through the setting of the third pressure plate, facilitates the clamping and stretching of geotextile. After placing the geotextile on the surface of the second pressure plate, rotate the upper cover plate around the first hinge until the inner side of the upper cover plate is in close contact with the second pressure plate. Rotate the second hinge until the inner side of the second hinge drives the baffle to be in close contact with the mounting groove. Rotate the movable plate, and the movable plate drives the third pressure plate to move downward through the screw rod. The third pressure plate and the second pressure plate clamp the geotextile. At this time, pulling the handle will drive the mounting groove to move through the universal wheel. The mounting groove drives the geotextile to be stretched through the second and third pressure plates. This setting facilitates the clamping and stretching of geotextile.

[0014] 2. This utility model, through the setting of placement slots, facilitates the laying of geotextiles of different sizes. After the top cover plate is rotated open around the first hinge, the pull plate is pulled, which drives the spring to stretch until the pull plate and the mounting rod no longer move within the second mounting rod. The rotating plate is rotated, and the rotating plate drives the gear to rotate through the fixed rod. The gear drives the first toothed plate and the second toothed plate to move to both sides respectively. The first toothed plate and the second toothed plate drive the two placement slots to move outward through the connecting rod until the distance between the two placement slots is widened to the required distance. The pull plate is released, and the spring retracts, which drives the fixed rod to insert into the required second mounting hole through the pull plate. At this time, the geotextile roll can be placed in the two placement slots. The two ends of the geotextile roll are inserted into the two mounting seats respectively. At this time, the geotextile roll is fixed. This setting facilitates the laying of geotextiles of different sizes.

[0015] 3. This utility model facilitates the laying of geotextiles by setting a second pressure plate. During laying, one side of the geotextile roll is taken out through the gap between the second pressure plate and the top cover plate and laid on the ground. At this time, the installation groove is pushed forward by the handle. As the installation groove moves forward, the geotextile is pressed onto the ground by the caster wheel. The installation groove drives the geotextile roll forward through the placement groove and the mounting seat. As the geotextile roll moves forward, it is continuously rotated by the geotextile roll pressed on the ground, so that the geotextile on the geotextile roll is continuously stretched out and laid on the ground during the movement of the installation groove. The geotextile is flattened when it passes the second pressure plate and the first pressure plate, thus realizing the laying of geotextiles. This setting facilitates the laying of geotextiles.

[0016] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the geotextile tension clamp of this utility model at the first angle of the closed state of the upper cover plate.

[0018] Figure 2 This is a schematic diagram of the overall structure of the geotextile tension clamp of this utility model from the second angle of the upper cover plate in the closed state.

[0019] Figure 3 This is a schematic diagram of the overall structure of the geotextile tension clamp of this utility model from the third angle of the upper cover plate in the closed state.

[0020] Figure 4 This is a schematic diagram of the overall structure of the geotextile tension clamp of this utility model in the open state of the upper cover plate.

[0021] Figure 5 This is a partial structural diagram of the mounting plate of a geotextile tension clamp according to the present invention.

[0022] Figure 6 This is a partial structural diagram of the gears in a geotextile tension clamp according to the present invention.

[0023] In the diagram: 1. Mounting slot; 2. First hinge; 3. Second hinge; 4. Baffle; 5. Top cover plate; 6. Screw rod; 7. Third pressure plate; 8. Handle; 9. Placement slot; 10. Mounting base; 11. First pressure plate; 12. Caster wheel; 13. Second pressure plate; 14. Spring; 15. Rotating plate; 16. Mounting plate; 17. Gear; 18. First gear plate; 19. Second gear plate. Detailed Implementation

[0024] 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.

[0025] like Figures 1-4 As shown, a geotextile tension clamp includes an installation groove 1. A first hinge 2 is fixedly connected to the upper side of one side of the installation groove 1. A top cover plate 5 is fixedly connected to the upper side of the first hinge 2. A second pressure plate 13 is fixedly connected to the outer side of the installation groove 1. A first connecting bracket is fixedly connected to the outer side of the top cover plate 5. A plurality of screw holes are equidistantly opened on the outer side of the first connecting bracket. A screw rod 6 passes through each of the screw holes and is connected to the middle of each of the screw rods 6. A movable plate is fixedly connected to the outer side of each of the screw rods 6. A third pressure plate 7 is fixedly connected to the inner side of each of the screw rods 6. Two second hinges 3 are fixedly connected to one side of the top cover plate 5 at equal intervals. A baffle 4 is fixedly connected below each of the two second hinges 3. The inner side of the geotextile abuts against the mounting groove 1. With this setting, after the geotextile is placed on the surface of the second pressure plate 13, the upper cover plate 5 is rotated around the first hinge 2 as the axis until the inner side of the upper cover plate 5 is close to the second pressure plate 13. The second hinge 3 is rotated until the inner side of the baffle 4 is close to the mounting groove 1. The movable plate is rotated, and the movable plate drives the third pressure plate 7 to move downward through the screw rod 6. The third pressure plate 7 and the second pressure plate 13 clamp the geotextile. At this time, pulling the handle 8 can drive the mounting groove 1 to move through the universal wheel 12. The mounting groove 1 drives the geotextile to be stretched through the second pressure plate 13 and the third pressure plate 7. With this setting, it is convenient to clamp and stretch the geotextile.

[0026] like Figures 1-4 As shown, there are movable placement slots 9 on both sides of the interior of the mounting slot 1, and mounting bases 10 are fixedly connected to the upper outer sides of the two placement slots 9. With this arrangement, the placement slots 9 can move within the mounting bases 10.

[0027] like Figures 1-4As shown, a second pressure plate 13 is fixedly connected to the outer side of the mounting groove 1. Movable grooves are provided on both sides of the second pressure plate 13. A first pressure plate 11 is movable in each of the two movable grooves. A second connecting bracket is fixedly connected to the outer side of each of the two first pressure plates 11. Two placement grooves 9 are fixedly connected to the inner side of each of the two second connecting brackets. With this arrangement, the placement grooves 9 can drive the first pressure plate 11 to move through the second connecting brackets.

[0028] like Figures 1-6 As shown, two connecting plates are fixedly connected at equal intervals on the outer side of the mounting groove 1. A mounting plate 16 is fixedly connected in the middle of the two connecting plates. A fixing hole is opened on the outer side of the mounting plate 16, and a fixing rod passes through the fixing hole. A rotating plate 15 is fixedly connected to the outer side of the fixing rod. A spring 14 is fixedly connected to the outer side of the rotating plate 15. A pull plate is fixedly connected to the outer side of the spring 14. A mounting rod is fixedly connected to the inner side of the pull plate. A first mounting hole is opened on one side of the rotating plate 15, and the mounting rod passes through the first mounting hole. Several second mounting holes are opened at equal intervals on one side of the mounting plate 16 with the fixing rod as the axis. The mounting rod passes through the adjacent second mounting holes. With this arrangement, the rotating plate 15 can drive the mounting rod to rotate.

[0029] like Figures 1-6 As shown, a gear 17 is fixedly connected to the inner side of the fixing rod. A first toothed plate 18 is toothed above the gear 17, and a second toothed plate 19 is toothed below it. Connecting rods are fixedly connected to the inner sides of both the first toothed plate 18 and the second toothed plate 19. Two connecting slots are equidistantly opened on the outer side of the mounting groove 1. The two connecting rods pass through the two connecting slots respectively. Two placement slots 9 are fixedly connected to the inner sides of the two connecting rods respectively. With this arrangement, after the upper cover plate 5 is rotated open around the first hinge 2, the pull plate is pulled, and the pull plate drives the spring 14 to stretch until the pull plate drives the mounting rod to no longer move inside the second mounting rod. The rotating plate 15 is then rotated. The fixed rod drives the gear 17 to rotate, and the gear 17 drives the first toothed plate 18 and the second toothed plate 19 to move to both sides respectively. The first toothed plate 18 and the second toothed plate 19 drive the two placement slots 9 to move outward through the connecting rod until the distance between the two placement slots 9 is expanded to the required distance. The pull plate is released, and the spring 14 retracts and drives the fixed rod to be inserted into the required second mounting hole through the pull plate. At this time, the geotextile roll can be placed in the two placement slots 9. The two ends of the geotextile roll are inserted into the two mounting seats 10 respectively. At this time, the geotextile roll is fixed. With this setting, it is convenient to fix geotextiles of different sizes for laying.

[0030] like Figures 1-3 As shown, four casters 12 are fixedly connected at equal intervals below the mounting slot 1, and a handle 8 is fixedly connected to one side of the mounting slot 1. With this arrangement, the mounting slot 1 can be pushed by the handle 8, and the mounting slot 1 can move on the ground by the casters 12.

[0031] It should be noted that, during use, the caster wheel 12 is placed on a horizontal plane, and the upper cover plate 5 is rotated open around the first hinge 2. Then, the pull plate is pulled, which causes the spring 14 to stretch until the pull plate causes the mounting rod to stop moving inside the second mounting rod. The rotating plate 15 is rotated, and the rotating plate 15 drives the gear 17 to rotate through the fixed rod. The gear 17 drives the first toothed plate 18 and the second toothed plate 19 to move to both sides respectively. The first toothed plate 18 and the second toothed plate 19 drive the two placement slots 9 to move outward through the connecting rod until the distance between the two placement slots 9 is expanded to the required distance. The pull plate is then released, and the spring 14 retracts, which drives the fixed rod to insert into the required second mounting hole through the pull plate. At this time, the geotextile roll can be placed in the two placement slots 9. The two ends of the geotextile roll are inserted into the two mounting seats 10 respectively. At this time, the geotextile roll is fixed.

[0032] During the laying process, the geotextile roll is taken out on one side through the gap between the second pressure plate 13 and the top cover plate 5 and laid on the ground. At this time, the installation groove 1 is pushed forward by the handle 8. As the installation groove 1 moves forward, the geotextile is pressed onto the ground by the universal wheel 12. The installation groove 1 drives the geotextile roll forward through the placement groove 9 and the mounting seat 10. As the geotextile roll moves forward, it is continuously rotated by the geotextile roll pressed onto the ground, so that the geotextile on the geotextile roll is continuously stretched out and laid on the ground as the installation groove 1 moves forward. The geotextile is flattened when it passes the second pressure plate 13 and the first pressure plate 11.

[0033] After the geotextile is laid, place it on the surface of the second pressure plate 13. Rotate the upper cover plate 5 around the first hinge 2 until the inner side of the upper cover plate 5 is close to the second pressure plate 13. Rotate the second hinge 3 until the inner side of the baffle 4 is close to the mounting groove 1. Rotate the movable plate, and the movable plate drives the third pressure plate 7 to move downward through the screw rod 6. The third pressure plate 7 and the second pressure plate 13 clamp the geotextile. At this time, pull the handle 8 to drive the mounting groove 1 to move through the universal wheel 12. The mounting groove 1 drives the geotextile to stretch through the second pressure plate 13 and the third pressure plate 7 until the clamp completely pulls the geotextile open and flattens it, and the geotextile is in contact with the surface of the soil. At this time, the geotextile is completely laid.

[0034] This utility model provides a geotextile tension clamp that solves the problems of existing tension clamps being inconvenient for clamping and stretching geotextiles, inconvenient for laying geotextiles of different sizes, and prone to wrinkling. It is more practical.

[0035] 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 embodiments and descriptions in the specification 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 the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A geotextile tension clamp, characterized in that: The device includes a mounting slot (1), a first hinge (2) is fixedly connected to the upper side of one side of the mounting slot (1), a top cover plate (5) is fixedly connected to the upper side of the first hinge (2), a second pressure plate (13) is fixedly connected to the outer side of the mounting slot (1), a first connecting bracket is fixedly connected to the outer side of the top cover plate (5), a plurality of screw holes are equidistantly provided on the outer side of the first connecting bracket, a screw rod (6) passes through and is connected to each of the plurality of screw holes, a movable plate is fixedly connected to the outer side of each of the plurality of screw rods (6), a third pressure plate (7) is fixedly connected to the inner side of each of the plurality of screw rods (6), two second hinges (3) are fixedly connected to one side of the top cover plate (5), a baffle (4) is fixedly connected to the lower side of each of the two second hinges (3), and the inner side of the two baffles (4) abuts against the mounting slot (1).

2. The geotextile tension clamp according to claim 1, characterized in that: The mounting slot (1) has movable placement slots (9) on both sides inside, and mounting bases (10) are fixedly connected to the upper outer sides of the two placement slots (9).

3. A geotextile tension clamp according to claim 2, characterized in that: The outer side of the mounting groove (1) is fixedly connected to a second pressure plate (13). Movable grooves are provided on both sides of the second pressure plate (13). A first pressure plate (11) is movable in each of the two movable grooves. A second connecting bracket is fixedly connected to the outer side of each of the two first pressure plates (11). Two placement grooves (9) are fixedly connected to the inner side of each of the two second connecting brackets.

4. A geotextile tension clamp according to claim 3, characterized in that: Two connecting plates are fixedly connected at equal intervals on the outer side of the mounting groove (1). A mounting plate (16) is fixedly connected in the middle of the two connecting plates. A fixing hole is opened on the outer side of the mounting plate (16). A fixing rod passes through the fixing hole. A rotating plate (15) is fixedly connected on the outer side of the fixing rod. A spring (14) is fixedly connected on the outer side of the rotating plate (15). A pull plate is fixedly connected on the outer side of the spring (14). A mounting rod is fixedly connected on the inner side of the pull plate. A first mounting hole is opened on one side of the rotating plate (15). The mounting rod passes through the first mounting hole. A number of second mounting holes are opened at equal intervals on one side of the mounting plate (16) with the fixing rod as the axis. The mounting rod passes through the adjacent second mounting hole.

5. A geotextile tension clamp according to claim 4, characterized in that: A gear (17) is fixedly connected to the inner side of the fixed rod. A first toothed plate (18) is toothed above the gear (17), and a second toothed plate (19) is toothed below the gear (17). A connecting rod is fixedly connected to the inner side of both the first toothed plate (18) and the second toothed plate (19). Two connecting slots are equidistantly opened on the outer side of the mounting slot (1). The two connecting rods pass through the two connecting slots respectively, and two placement slots (9) are fixedly connected to the inner side of the two connecting rods respectively.

6. A geotextile tension clamp according to claim 3, characterized in that: Four casters (12) are fixedly connected at equal intervals below the mounting groove (1), and a handle (8) is fixedly connected to one side of the mounting groove (1).