Adjustable geogrid reinforcing device

Abstract

The utility model relates to the technical field of geogrids, in particular to an adjustable geogrid reinforcing device which comprises a driving assembly and a hydraulic tamping assembly. The automatic unwinding assembly comprises an unwinding assembly which is installed on the driving assembly and used for unwinding the geogrid, the automatic unwinding assembly further comprises a door plate assembly which is installed on the driving assembly and used for stabilizing the unwinding assembly, and the automatic unwinding assembly further comprises a marking assembly which is installed on the driving assembly and used for providing unwinding information. The automatic unwinding assembly further comprises a guiding assembly which is installed on the driving assembly and used for guiding the geogrid. The driving assembly and the automatic unwinding assembly are matched, laying and reinforcing of the geogrid can be automatically completed, the working efficiency is greatly improved, and waste of manpower resources is reduced.

Description

Technical Field

[0001] This utility model relates to the field of geogrid technology, specifically to an adjustable geogrid reinforcement device. Background Technology

[0002] Geogrids are high-tensile-strength mesh structures used to stabilize or reinforce granular materials (such as soil or aggregate) in civil engineering structures. More specifically, geogrids are embedded in the granular material of a building, allowing the material to be locked into the open mesh of the geogrid. Current technology often involves manual installation of geogrids, requiring a complete section to be laid before fixing, which is time-consuming and labor-intensive. Therefore, a reinforcement device is needed that can quickly complete the installation and automatically reinforce the geogrid during installation. Utility Model Content

[0003] The technical problem to be solved by this utility model is that in the prior art, geogrids are often laid manually and then fixed after a whole section has been laid, which is time-consuming and labor-intensive.

[0004] This utility model is achieved through the following technical solution:

[0005] An adjustable geogrid reinforcement device includes a drive assembly and a hydraulic compaction assembly. The drive assembly is equipped with an automatic unwinding assembly for unwinding the geogrid. The automatic unwinding assembly includes an unwinding component mounted on the drive assembly for unwinding the geogrid, a gate panel assembly mounted on the drive assembly for stabilizing the unwinding component, a marking component mounted on the drive assembly for providing unwinding information, a guiding component mounted on the drive assembly for guiding the geogrid, and a component mounted on the drive assembly for fixing the geogrid. The geogrid fixing assembly includes an unwinding assembly comprising a mounting shaft rotatably mounted on a drive assembly, a placement roll movably mounted on the mounting shaft, the placement roll having geogrid wound on it, the mounting shaft comprising a mounting shaft and a mounting disc, a fastening disc slidably mounted on the mounting shaft of the mounting shaft, a spring fixedly mounted on the fastening disc, a first end of the spring on the fastening disc being fixedly mounted to the mounting disc of the mounting shaft, a second end of the spring on the fastening disc being fixedly mounted to the fastening disc, the end of the mounting shaft of the mounting shaft near the fastening disc being rotatably mounted to the drive assembly, and a recessed hole being provided at the end of the mounting shaft of the mounting shaft away from the fastening disc.

[0006] In some alternative technical solutions, the door panel assembly includes a hinge fixedly mounted on a drive assembly, an installation door fixedly mounted on the hinge, a limiting block fixedly mounted on the installation door, a spring fixedly mounted on the limiting block, and a push-tightening block for stabilizing the unwinding assembly fixedly mounted on the spring on the limiting block, the push-tightening block being slidably mounted with the installation door.

[0007] In some alternative technical solutions, the door panel assembly further includes a buffer spring fixedly installed on the mounting door. An auxiliary shaft is fixedly installed on the buffer spring. The first end of the buffer spring is fixedly installed to the auxiliary shaft, and the second end of the buffer spring is fixedly installed to the mounting door. The auxiliary shaft is splinedly connected to the mounting door. A ramp is provided at the end of the auxiliary shaft away from the buffer spring. The ramp of the buffer spring cooperates with the recess of the mounting shaft to stabilize the unwinding assembly.

[0008] In some alternative technical solutions, the door panel assembly further includes a fixed handle that is fixedly installed on the installation door. The fixed handle includes a handle portion and a fastening portion. The door panel assembly also includes a rotating pin that is rotatably installed on the drive assembly. The rotating pin cooperates with the fastening portion of the fixed handle to fix the installation door.

[0009] In some alternative technical solutions, the marking assembly includes a detector and a processor fixedly mounted on the driving assembly, and a mark emitter for emitting marks is fixedly mounted on the processor.

[0010] In some alternative technical solutions, the guiding component includes an adjusting guide wheel fixedly mounted on the driving component. The adjusting guide wheel includes an adjusting wheel and a mounting bracket. The mounting bracket of the adjusting guide wheel is fixedly mounted on the driving component. The adjusting wheel of the adjusting guide wheel is movably mounted on the mounting bracket of the adjusting guide wheel. The adjusting wheel of the adjusting guide wheel is used to adjust the tension of the geogrid.

[0011] In some alternative technical solutions, the fixing component includes an electric cylinder I fixedly mounted on the drive component, a sliding frame fixedly mounted on the extended end of the electric cylinder I, the sliding frame being slidably mounted with the drive component, a tightening gun for fastening fixedly mounted on the sliding frame, and a magnetic connector fixedly mounted on the sliding frame.

[0012] In some alternative technical solutions, the tightening gun includes a striking head and a fixed base, the fixed base of the tightening gun is fixedly installed with a sliding frame, and the striking head of the tightening gun is slidably installed with the sliding frame.

[0013] In some optional technical solutions, the fixing component further includes a guide platform fixedly mounted on the drive component. The guide platform is provided with a guide groove for guiding the geogrid. The sliding frame is slidably mounted with the guide platform. A lower blade and an electric cylinder II are fixedly mounted on the guide platform. An upper blade is fixedly mounted on the extended end of the electric cylinder II. The upper blade is slidably mounted with the guide platform. The lower blade and the upper blade cooperate to cut the geogrid.

[0014] In some alternative technical solutions, the fixing component further includes a fall arrestor strip fixedly installed on the drive component. Multiple pins are movably mounted on the fall arrestor strip, and the multiple pins are closely arranged. A push plate is movably mounted on the pins away from the guide platform. The push plate is spring-connected to the drive component to push the pins to move sequentially.

[0015] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0016] 1. This utility model, through the cooperation of the drive component and the automatic unwinding component, can automatically complete the laying and reinforcement of geogrid, which greatly improves work efficiency and reduces the waste of human resources.

[0017] 2. By adjusting the guide wheel, this utility model can ensure the flatness of the geogrid at all times, prevent the geogrid from tilting, and greatly improve the practicality of the device.

[0018] 3. By setting up an auxiliary shaft and a buffer spring, this utility model can provide auxiliary stabilization during the placement of the roll, ensuring the stability of the placement of the geogrid roll during installation and greatly improving the service life of the device. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a front view schematic diagram of the present utility model;

[0021] Figure 2 This is a side view of the present invention;

[0022] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the automatic unwinding assembly of this utility model;

[0024] Figure 5 This is a partial cross-sectional view of the automatic unwinding assembly of this utility model;

[0025] Figure 6 This utility model Figure 5 Schematic diagram of the structure at point A in the middle;

[0026] Figure 7 This is a partial structural diagram of the automatic unwinding assembly of this utility model;

[0027] Figure 8 This is a partial cross-sectional view of the fixing component of this utility model;

[0028] Figure 9 This utility model Figure 8 Schematic diagram of the structure at point B;

[0029] The attached diagram shows the markings and corresponding component names:

[0030] 1-Drive assembly; 2-Hydraulic compaction assembly; 3-Automatic unwinding assembly; 101-Moving body; 102-Cockpit; 103-Moving wheel; 201-Adjusting arm; 202-Hydraulic compactor; 301-Mounting door; 302-Fixed handle; 303-Swivel pin; 304-Hinge; 305-Adjusting guide wheel; 306-Detector; 307-Processor; 308-Marker emitter; 309-Geogrid; 3 10-Installation shaft; 311-Fastening disc; 312-Roll placement; 313-Restriction block; 314-Push-tightening block; 315-Auxiliary shaft; 316-Buffer spring; 317-Electric cylinder I; 318-Sliding frame; 319-Guide table; 320-Clip; 321-Push-tightening plate; 322-Anti-fall strip; 323-Tightening gun; 324-Magnetic connector; 325-Lower blade; 326-Upper blade; 327-Electric cylinder II. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are for explaining the utility model only and are not intended to limit the utility model. It should be noted that this utility model is already in the actual research and development stage.

[0032] like Figures 1-9As shown in the figure, this embodiment of an adjustable geogrid reinforcement device includes a drive assembly and a hydraulic compaction assembly 2. An automatic unwinding assembly 3 for unwinding the geogrid is mounted on the drive assembly. The automatic unwinding assembly 3 includes an unwinding component mounted on the drive assembly for unwinding the geogrid, a door panel assembly mounted on the drive assembly for stabilizing the unwinding component, a marking component mounted on the drive assembly for providing unwinding information, a guiding component mounted on the drive assembly for guiding the geogrid, and a fixing component mounted on the drive assembly for fixing the geogrid. The unwinding assembly includes a rotating... A mounting shaft 310 is movably mounted on the drive assembly. A placement roll 312 is movably mounted on the mounting shaft 310. A geogrid 309 is wound on the placement roll 312. The mounting shaft 310 includes a mounting shaft and a mounting disc. A fastening disc 311 is slidably mounted on the mounting shaft of the mounting shaft 310. A spring is fixedly mounted on the fastening disc 311. The first end of the spring on the fastening disc 311 is fixedly mounted to the mounting disc of the mounting shaft 310. The second end of the spring on the fastening disc 311 is fixedly mounted to the fastening disc 311. The end of the mounting shaft of the mounting shaft 310 near the fastening disc 311 is rotatably mounted to the drive assembly. A recessed hole is provided at the end of the mounting shaft of the mounting shaft 310 away from the fastening disc 311.

[0033] The drive assembly 1 includes a movable body 101, on which are mounted movable wheels 103 for moving the drive device. The movable body 101 is also equipped with a driver's cab 102 for driving operation. The movable body 101 is also equipped with a hydraulic compactor 202 for adjusting the movement of the adjusting arm 201. The movable body 101 is also equipped with an automatic unwinding assembly 3 for unwinding the geogrid 309. The hydraulic compactor 202 is movably equipped with an adjusting arm 201 for hydraulic compaction.

[0034] During operation, the construction personnel drive the device using the drive assembly 1. When the device is moved to the location where the geogrid 309 needs to be installed, the operator operates the cab 102 to drive the adjusting arm 201 and the hydraulic compactor 202 to compact the soil that needs to be compacted. After compaction, the operator moves the device and starts the automatic unwinding assembly 3 to lay and reinforce the geogrid 309, thereby completing the reinforcement work of the geogrid 309.

[0035] like Figure 4 , Figure 5 and Figure 6As shown, the automatic unwinding assembly 3 includes a mounting shaft 310 rotatably mounted on a movable body 101. A placement roll 312 is movably mounted on the mounting shaft 310, and a geogrid 309 is wound on the placement roll 312. The mounting shaft 310 includes a mounting shaft and a mounting disc. A fastening disc 311 is slidably mounted on the mounting shaft, and a spring is fixedly mounted on the fastening disc 311. The first end of the spring is fixedly mounted to the mounting disc of the mounting shaft 310, and the other end is fixedly mounted to the fastening disc 311. The end of the mounting shaft 310 near the fastening disc 311 is rotatably mounted to the movable body 101, and the end away from the fastening disc 311 is provided with a recess. Two hinges 304 are fixedly mounted on the movable body 101. An installation door 301 is fixedly mounted on the two hinges 304. Two limiting blocks 313 are fixedly mounted on the installation door 301, and springs are fixedly mounted on both limiting blocks 313. Each spring is fixedly mounted with a pusher block 314 for securing the roll 312. Both pusher blocks 314 are slidably mounted with the mounting door 301. A buffer spring 316 is fixedly mounted on the mounting door 301. An auxiliary shaft 315 is fixedly mounted on the buffer spring 316. One end of the buffer spring 316 is fixedly mounted with the auxiliary shaft 315, and the other end is fixedly mounted with the mounting door 301. The auxiliary shaft 315 is splinedly connected to the mounting door 301. The end of the auxiliary shaft 315 away from the buffer spring 316 is provided with a ramp. The ramp of the buffer spring 316 cooperates with the recess of the mounting shaft 310 to stabilize the mounting shaft 310. A fixed handle 302 is fixedly mounted on the mounting door 301. The fixed handle 302 includes a handle part and a fastening part. A rotating pin 303 is rotatably mounted on the moving body 101. The rotating pin 303 cooperates with the fastening part of the fixed handle 302 to fix the mounting door 301.

[0036] like Figure 4 As shown, a detector 306 and a processor 307 are fixedly installed on the mobile body 101. A connecting line is provided between the detector 306 and the processor 307. A marker emitter 308 for emitting markers is fixedly installed on the processor 307. An adjusting guide wheel 305 is fixedly installed on the mobile body 101. The adjusting guide wheel 305 includes an adjusting wheel and a mounting frame. The mounting frame of the adjusting guide wheel 305 is fixedly installed on the mobile body 101. The adjusting wheel of the adjusting guide wheel 305 is movably installed on the mounting frame of the adjusting guide wheel 305. The adjusting wheel of the adjusting guide wheel 305 is used to adjust the tension of the geogrid 309. By manually adjusting the position of the adjusting wheel of the adjusting guide wheel 305 on the mounting frame, the geogrid 309 can be kept taut at all times during laying.

[0037] like Figure 7 , Figure 8 and Figure 9As shown, three electric cylinders I 317 are fixedly installed on the mobile body 101. A sliding frame 318 is fixedly installed on the extended end of the three electric cylinders I 317. The sliding frame 318 is slidably installed with the mobile body 101. The sliding frame 318 has two legs, and a tightening gun 323 for fastening is fixedly installed on each of the two legs. Magnetic connectors 324 for attracting fasteners 320 are also fixedly installed on each of the two legs. The tightening gun 323 includes a striking head and a fixed base. The fixed base of the tightening gun 323 is fixedly installed with the sliding frame 318, and the striking head of the tightening gun 323 is slidably installed with the sliding frame 318. A guide platform 319 is fixedly installed on the mobile body 101. The guide platform 319 has a guide groove for guiding the geogrid 309 and two mounting grooves. When the two legs of the sliding frame 318 move, they pass through the guide platform 319. Two mounting slots are slidably installed therewith. A lower blade 325 and an electric cylinder II 327 are fixedly installed on the guide platform 319. An upper blade 326 is fixedly installed on the extended end of the electric cylinder II 327. The upper blade 326 is slidably installed with the guide platform 319. The lower blade 325 and the upper blade 326 cooperate to cut the geogrid 309. Four anti-fall strips 322 are fixedly installed on the movable body 101. Multiple clips 320 (the number is set according to the requirements) are movably installed on each of the four anti-fall strips 322. The multiple clips 320 are closely arranged. The two clips 320 near the guide platform 319 are located below the two legs of the sliding frame 318. A push plate 321 is movably installed on the clips 320 away from the guide platform 319. The push plate 321 is spring-connected to the movable body 101 to push the clips 320 to move sequentially.

[0038] During operation, the geogrid 309 and the clips 320 are installed first. The rotating pin 303 is manually rotated to ensure it no longer obstructs the opening of the installation door 301. The installation door 301 is then opened using the handle. After opening, multiple clips 320 are tightly arranged and installed at the push plate 321. The spring in the push plate 321 causes the clips 320 to be secured between the guide platform 319 and the push plate 321 (e.g., ...). Figure 9As shown, after installing the clips 320, install the geogrid 309. Wrap the geogrid 309 around the placement roll 312 and slide the placement roll 312 onto the installation shaft 310. After installation, pull the geogrid 309 onto the clips 320 near the guide platform 319. During pulling, the geogrid 309 passes through the pulling groove of the guide platform 319. After the clips 320 engage the geogrid 309, close the installation door 301. When the installation door 301 is closed, the push block 314 pushes the placement roll 312. This compresses the fastening disc 311, while the inclined section of the auxiliary shaft 315 is inserted into the recess of the mounting shaft 310, ensuring that neither end of the mounting shaft 310 is suspended in the air. Furthermore, the mounting shaft 310 does not rotate when it rotates, preventing the auxiliary shaft 315 from rotating. After closing the mounting door 301, rotating the pivot pin 303 restricts the mounting door 301 from opening. The cooperation between the push block 314 and the fastening disc 311 stabilizes the placement roll 312, thus ensuring that the geogrid 309 does not tilt during installation.

[0039] Construction personnel drive the device via drive assembly 1. When the device reaches the location where geogrid 309 needs to be installed, they operate the driver's cab 102 to drive the adjusting arm 201 and hydraulic compactor 202 to compact the soil. After compaction, the device moves, the processor 307 is activated, a recording signal is sent, and a marker is sent via marker transmitter 308 to record the initial position of geogrid 309. The device continues to move, and when the marker is below detector 306, the processor 307 sends a signal, and the construction personnel begin laying geogrid 309 upon receiving the signal. The driver's cab 102 controls the start of electric cylinder I 317, which in turn moves the sliding frame 318 downward, which in turn moves the clamps 320 downward, thus laying geogrid 309 on the ground. After the clamps 320 reach the ground, their tips enter the soil, and the tightening gun 323 is activated to tighten the clamps 320. After tightening, the electric cylinder I 317 is reset, which in turn moves the sliding frame 318 downward. 18. Reset: During reset, the magnetic connector 324 separates from the clip 320, allowing the clip 320 to fix the geogrid 309 to the ground. Simultaneously, after reset, the push plate 321 pushes the clip 320 to move, positioning a new clip 320 below the legs of the sliding frame 318, ready for the next fixing. After the geogrid 309 is fixed at the marked points, the device continues to move, driving the placement roll 312 to move as well, thus allowing the geogrid 309 to be laid along the moving trajectory. Meanwhile, the tension of the geogrid 309 is ensured by adjusting the guide wheel 305, so that the geogrid 309 will not be skewed during laying. After laying a section of road, the electric cylinder I 317 is started again to move the sliding frame 318 to fix the completed laying position. After the above work is repeated to complete the fixing, the electric cylinder II 327 is started, which in turn moves the lower blade 325 down, and works with the upper blade 326 to cut the geogrid 309, thereby completing the laying of the geogrid 309.

[0040] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An adjustable geogrid reinforcement device comprising a drive assembly (1), a hydraulic tamping assembly (2), characterized in that: The driving assembly (1) is provided with an automatic unwinding assembly (3) for unwinding geogrid, the automatic unwinding assembly (3) comprises an unwinding assembly for unwinding geogrid installed on the driving assembly (1), the automatic unwinding assembly (3) further comprises a door plate assembly installed on the driving assembly (1) for stabilizing the unwinding assembly, the automatic unwinding assembly (3) further comprises a marking assembly installed on the driving assembly (1) for providing unwinding information, the automatic unwinding assembly (3) further comprises a guide assembly installed on the driving assembly (1) for guiding geogrid, and the automatic unwinding assembly (3) further comprises a fixing assembly installed on the driving assembly (1) for fixing geogrid, the unwinding assembly comprises a mounting shaft (310) rotatably installed on the driving assembly (1), a placing roll (312) is movably installed on the mounting shaft (310), geogrid (309) is wound on the placing roll (312), the mounting shaft (310) comprises a mounting shaft and a mounting disc, a fastening disc (311) is slidably installed on the mounting shaft of the mounting shaft (310), a spring is fixedly installed on the fastening disc (311), a first end of the spring on the fastening disc (311) is fixedly installed on the mounting disc of the mounting shaft (310), a second end of the spring on the fastening disc (311) is fixedly installed on the fastening disc (311), and one end of the mounting shaft of the mounting shaft (310) close to the fastening disc (311) is rotatably installed.

2. The adjustable geogrid reinforcement device of claim 1, wherein: The door plate assembly comprises a hinge (304) fixedly installed on the driving assembly (1), the hinge (304) is fixedly installed with a mounting door (301), the mounting door (301) is fixedly installed with a limiting block (313), the limiting block (313) is fixedly installed with a spring, the spring on the limiting block (313) is fixedly installed with a push block (314) for stabilizing the unwinding assembly, and the push block (314) is slidably installed with the mounting door (301).

3. A device according to claim 2, wherein: The door plate assembly further comprises a buffer spring (316) fixedly installed on the mounting door (301), the buffer spring (316) is fixedly installed with an auxiliary shaft (315), a first end of the buffer spring (316) is fixedly installed with the auxiliary shaft (315), a second end of the buffer spring (316) is fixedly installed with the mounting door (301), the auxiliary shaft (315) is spline-connected with the mounting door (301), one end of the auxiliary shaft (315) away from the buffer spring (316) is provided with an inclined table, and the inclined table of the buffer spring (316) is matched with the recess hole of the mounting shaft (310) for stabilizing the unwinding assembly.

4. The adjustable geogrid reinforcement device of claim 1, wherein: The door plate assembly further comprises a fixed handle (302) fixedly installed on the installation door (301), the fixed handle (302) comprising a handle part and a fastening part, and the door plate assembly further comprises a rotating pin (303) rotatably installed on the installation door (301), the rotating pin (303) being matched with the fastening part of the fixed handle (302) for fixing the installation door (301).

5. The adjustable geogrid reinforcement device of claim 1, wherein: The marking assembly comprises a detector (306) and a processor (307) fixedly installed on the driving assembly (1), and the processor (307) is fixedly installed with a mark emitter (308) for emitting marks.

6. The adjustable geogrid reinforcement device of claim 1, wherein: The guiding assembly comprises an adjusting guide wheel (305) fixedly installed on the driving assembly (1), the adjusting guide wheel (305) comprising an adjusting wheel and a mounting frame, the mounting frame of the adjusting guide wheel (305) being fixedly installed on the driving assembly (1), the adjusting wheel of the adjusting guide wheel (305) being movably installed on the mounting frame of the adjusting guide wheel (305), and the adjusting wheel of the adjusting guide wheel (305) being used for adjusting the tension of the geogrid (309).

7. The adjustable geogrid reinforcement device of claim 1, wherein: The fixing assembly comprises an electric cylinder I (317) fixedly installed on the driving assembly (1), a sliding frame (318) fixedly installed on the extending end of the electric cylinder I (317), the sliding frame (318) being slidably installed on the driving assembly (1), a tightening gun (323) fixedly installed on the sliding frame (318) for fastening, and a magnetic connection head (324) fixedly installed on the sliding frame (318).

8. A device according to claim 7, wherein: The tightening gun (323) comprises a striking head and a fixed seat, the fixed seat of the tightening gun (323) being fixedly installed on the sliding frame (318), and the striking head of the tightening gun (323) being slidably installed on the sliding frame (318).

9. The adjustable geogrid reinforcement device of claim 7, wherein: The fixing assembly further comprises a guiding table (319) fixedly installed on the driving assembly (1), the guiding table (319) being provided with a guiding groove for guiding the geogrid (309), the sliding frame (318) being slidably installed on the guiding table (319), a lower blade (325) and an electric cylinder II (327) fixedly installed on the guiding table (319), the extending end of the electric cylinder II (327) being fixedly installed with an upper blade (326), the upper blade (326) being slidably installed on the guiding table (319), and the lower blade (325) and the upper blade (326) being matched to cut the geogrid (309).

10. A device according to claim 9, wherein: The fixing assembly further comprises an anti-falling strip (322) fixedly installed on the driving assembly (1), a plurality of clamping nails (320) movably installed on the anti-falling strip (322), the clamping nails (320) being closely arranged, a pushing plate (321) movably installed on the clamping nail (320) away from the guiding table (319), and the pushing plate (321) being spring-connected with the driving assembly (1) for pushing the clamping nails (320) to move in sequence.

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