Sand drainage plate inserting device

Abstract

The utility model provides a sand drainage plate inserting device which comprises a crawler machine, a rotatable mechanical arm is arranged above the crawler machine, a plate inserting device is arranged at the front end of the mechanical arm, the plate inserting device comprises a vibration assembly, a cutting assembly is arranged below the vibration assembly, the vibration assembly comprises a vibration seat, a vibration motor is arranged above the vibration seat, and the cutting assembly is arranged below the vibration seat. A connecting flange is arranged below the vibration seat, a feeding port is formed in one side of the vibration seat and used for loading a drainage plate, the cutting assembly comprises a cutting pipe, a top flange is arranged at the top end of the cutting pipe, and the top flange is used for being connected with the connecting flange. The construction efficiency is remarkably improved, the construction difficulty is reduced, the method is suitable for various complex stratums, and the problem that in actual construction, the drainage plate is bent or even broken in the driving process and cannot penetrate through soil to reach the designed depth is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the drainage board construction field especially sand ground drainage board plug board device. BACKGROUND

[0002] In the technical field of foundation treatment and reinforcement, for the treatment of soft foundation, drainage board is widely used as an effective soil drainage and consolidation reinforcement measure. Its construction process usually requires the use of a plug board machine to drive the drainage board into the target soft foundation to be treated, thereby constructing an efficient drainage channel. The plug board machine is usually equipped with a tracked traveling mechanism to ensure stable operation on complex terrain and is equipped with a vibration device to enhance the insertion effect. The vibration device is connected to a guide pipe (also known as a plug board machine sleeve pipe) below. Before the pipe operation, the drainage board is properly placed inside the guide rod. Then, under the high-frequency vibration effect of the mechanical arm and the vibration device, the guide rod carries the internal drainage board and penetrates into the soft foundation. When the preset insertion depth is reached, the guide rod is gradually withdrawn, and the drainage board remains in the foundation, thereby forming a continuous drainage channel for the ground, accelerating the foundation settlement and soil consolidation.

[0003] The existing drainage board construction process often faces the following problems: the guide pipe is difficult to penetrate the soil layer and cannot reach the designed depth; the drainage board cannot be smoothly placed in the foundation when the guide pipe is pulled out; and the guide pipe is easily bent or even broken during the insertion process of the drainage board. In addition, some processes that rely on the auxiliary insertion of the sealing plate not only have difficulty in effectively penetrating the soil layer, but also have the risk of sealing plate damage and soil particles entering the guide pipe, resulting in blockage, which requires additional cleaning, seriously affecting the construction efficiency, prolonging the construction period, and increasing the construction difficulty. At the same time, the existing construction process has a complicated operation process and a long single plug board cycle, resulting in low overall construction efficiency.

[0004] Based on the above, the present invention aims to solve some difficulties and deficiencies in the existing drainage board construction technology, and designs and proposes a plug board device suitable for various stratum environments according to the characteristics of complex and variable engineering geological environment. The device is easy to construct and operate, can effectively improve the penetration ability, and reduce the construction difficulties such as plug board machine sleeve pipe not easy to pull out, pipe blockage, and pipe bending. At the same time, the technology can improve the construction efficiency and has the functions of intelligent stratum identification and the like. UTILITY MODEL CONTENTS

[0005] The main purpose of the present invention is to provide a drainage board plug board device and its construction method, which solves the problem of bending or even breaking of the drainage board during the insertion process, which cannot penetrate the soil to the designed depth.

[0006] To solve the above technical problems, the utility model adopts the technical scheme: a sand-drained board inserting device, which comprises a crawler machine, a rotatable mechanical arm arranged above the crawler machine, an inserting device arranged at the front end of the mechanical arm, the inserting device comprising a vibrating assembly, a cutting assembly arranged below the vibrating assembly;

[0007] The vibrating assembly comprises a vibrating seat, a vibrating motor arranged above the vibrating seat, a connecting flange arranged below the vibrating seat, a feeding port arranged at one side of the vibrating seat, and the feeding port being used for loading the drained board.

[0008] The cutting assembly comprises a cutting tube, a top flange arranged at the top end of the cutting tube, the top flange being used for being connected with the connecting flange, and a movable cutting cone arranged at the bottom of the cutting tube.

[0009] In the preferred scheme, a vibrating top cover is arranged at the top of the vibrating seat, a lifting hook is arranged at the top of the vibrating top cover, and the lifting hook is used for being connected with external equipment.

[0010] Two top cover side plates are arranged at the two sides of the vibrating top cover, an upper buffer seat is further arranged between the vibrating seat and the top cover side plates, and a damping spring is arranged between the upper buffer seat and the top cover side plates.

[0011] In the preferred scheme, a damping rod is further arranged on the top cover side plate, the damping rod penetrates the vibrating seat, a lower buffer seat is arranged at the bottom end of the damping rod, and a damping spring is arranged between the lower buffer seat and the vibrating seat.

[0012] The upper buffer seat and the lower buffer seat are used for reducing the vibration generated in the operation process of the vibrating motor.

[0013] In the preferred scheme, a rotatable driving shaft is arranged in the vibrating seat, a swing hammer is arranged on the driving shaft, a driven wheel is arranged at one end of the driving shaft, the driven wheel is rotationally connected with the vibrating motor, and a plurality of transmission belts are arranged between the driven wheel and the vibrating motor.

[0014] A spur gear is arranged at the other end of the driving shaft, a driven shaft is further arranged at one side of the driving shaft, a spur gear is also arranged at the tail end of the driven shaft, and the driving shaft and the driven shaft are driven through the spur gears.

[0015] In the preferred scheme, a material guiding cavity is arranged below the vibrating seat, one side of the material guiding cavity is communicated with the feeding port, a limiting plate is arranged at one side of the feeding port, and a first guide wheel, a second guide wheel and a third guide wheel are sequentially arranged between the feeding port and the material guiding cavity.

[0016] In the preferred scheme, the first guide wheel is arranged below the feeding port, the third guide wheel is arranged directly above the center of the cutting tube, and the second guide wheel is arranged between the first guide wheel and the third guide wheel.

[0017] The drained board enters the feeding port, passes above the first guide wheel, goes below the second guide wheel, goes above the third guide wheel, and then vertically extends into the cutting tube.

[0018] In the preferred solution, the intermediate part of the cutting tube is provided with a through hole for placing the drainage plate, and a tube chamber is further arranged between the inner wall and the outer wall of the cutting tube;

[0019] The lower part of the cutting tube is provided with a transition section, and a pressure sensor is arranged around the transition section between the cutting tube, and the sensor lead of the pressure sensor is connected to an external device through the tube chamber.

[0020] In the preferred solution, a limiting table is arranged above the cutting cone tip, and a cable is arranged on one side of the limiting table, the cable passes through the tube chamber and is connected to a winch arranged on one side of the inner wall of the material guiding cavity, and the cable is used to tighten the cutting cone tip to the cutting tube.

[0021] In the preferred solution, a traction rod is arranged above the limiting table, and the traction rod is used to guide the drainage plate.

[0022] The bottom end of the cutting tube is further provided with a limiting sleeve, and the limiting sleeve has the same shape as the limiting table, and the limiting sleeve is used to limit the rotation of the cutting cone tip.

[0023] The sand drainage plate inserting device has the following advantages: in the vibration assembly of the inserting device, the damping structure greatly reduces the vibration generated by the operation of the vibration motor, ensures the stability of the equipment, prolongs the service life, the material guiding cavity in combination with the multi-guide wheel design makes the drainage plate guiding process accurate and orderly, avoids deviation, the pressure sensor of the cutting tube can sense the change of the stratum in real time, realizes intelligent construction, the movable cutting cone tip can be flexibly controlled, the penetration force is enhanced during insertion, and the drainage plate is retained after being pulled out, the device effectively solves the problems of pipe bending and breaking, drainage plate difficult to be pulled out, and pipe blockage, significantly improves the construction efficiency, reduces the construction difficulty, and is suitable for various complex strata. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further described in connection with the drawings and examples:

[0025] Figure 1 It is the schematic view of the inserting device of the utility model inserting into the soil;

[0026] Figure 2 It is the schematic view of the cutting cone head of the utility model inserting device separating;

[0027] Figure 3 It is the schematic view of the inserting device of the utility model drawing out of the ground;

[0028] Figure 4 It is the shaft side view of the vibration assembly of the utility model;

[0029] Figure 5 It is the local shaft side view of the vibration assembly of the utility model;

[0030] Figure 6 is the explosion view of the vibration assembly of the utility model;

[0031] Figure 7 is the partial axial view of the cutting cone head of the utility model;

[0032] Figure 8 is the structure schematic view of the cutting tube of the utility model;

[0033] Figure 9 is the perspective view of the plugboard device of the utility model;

[0034] Figure 10 is the cross-sectional view of the vibration assembly of the utility model;

[0035] Figure 11 is the guide schematic view of the drain pipe of the utility model;

[0036] Figure 12 is the cross-sectional view of the vibration assembly of the utility model in another direction;

[0037] Figure 13 is the cross-sectional view of the cutting cone head of the utility model;

[0038] Figure 14 is the axial view of the cutting tube of the utility model;

[0039] Figure 15 is the axial view of the transition section of the cutting tube of the utility model.

[0040] In the figure: track machine 1; mechanical arm 101; vibration assembly 2; vibration seat 201; vibration top cover 202; hoisting hook 203; top cover edge plate 204; upper buffer seat 205; shock absorbing rod 206; shock absorbing spring 207; lower buffer seat 208; vibration motor 209; limiting plate 210; connecting flange 211; driving wheel 212; transmission belt 213; driven wheel 214; swing hammer 215; straight gear 216; first guide wheel 217; second guide wheel 218; third guide wheel 219; feed inlet 220; material guiding cavity 221; cutting assembly 3; top flange 301; cutting tube 302; pressure sensor 303; transition section 304; limiting sleeve 305; cutting cone tip 306; cable winding and drawing device 307; traction rod 308; sensor lead 309; tube chamber 310; limiting table 311; winch 312; drain plate 4. DETAILED DESCRIPTION

[0041] Example 1

[0042] As Figures 1-13As shown, a sand drain board inserting device, comprising a crawler 1, a rotatable mechanical arm 101 above the crawler 1, an inserting device at the front end of the mechanical arm 101, the inserting device comprising a vibration assembly 2, a cutting assembly 3 below the vibration assembly 2;

[0043] The vibration assembly 2 comprises a vibration seat 201, a vibration motor 209 above the vibration seat 201, a connecting flange 211 below the vibration seat 201, a feeding port 220 at one side of the vibration seat 201, the feeding port 220 being used for loading a drain board 4;

[0044] The cutting assembly 3 comprises a cutting tube 302, a top flange 211 at the top end of the cutting tube 302, the top flange 211 being used for connecting with the connecting flange 211, and a movable cutting cone tip 306 at the bottom of the cutting tube 302.

[0045] In the preferred embodiment, a vibration top cover 202 is arranged at the top of the vibration seat 201, a lifting hook 203 is arranged at the top of the vibration top cover 202, and the lifting hook 203 is used for connecting with an external device;

[0046] Two top cover side plates 204 are arranged at both sides of the vibration top cover 202, an upper buffer seat 205 is further arranged between the vibration top cover 202 and the vibration seat 201, and a damping spring 207 is arranged between the upper buffer seat 205 and the top cover side plate 204.

[0047] In the preferred embodiment, a damping rod 206 is further arranged on the top cover side plate 204, the damping rod 206 penetrates through the vibration seat 201, a lower buffer seat 208 is arranged at the bottom end of the damping rod 206, and a damping spring 207 is arranged between the lower buffer seat 208 and the vibration seat 201;

[0048] The upper buffer seat 205 and the lower buffer seat 208 are used for reducing the vibration generated during the operation of the vibration motor 209.

[0049] In the preferred embodiment, a rotatable driving shaft is arranged inside the vibration seat 201, a swing hammer 215 is arranged on the driving shaft, a driven wheel 214 is arranged at one end of the driving shaft, the driven wheel 214 is rotationally connected with the vibration motor 209, and a plurality of transmission belts 213 are arranged between the driven wheel 214 and the vibration motor 209;

[0050] A spur gear 216 is arranged at the other end of the driving shaft, a driven shaft is further arranged at one side of the driving shaft, a spur gear 216 is also arranged at the tail end of the driven shaft, and the driving shaft and the driven shaft are driven through the spur gears 216.

[0051] In the preferred embodiment, a material guiding cavity 221 is provided below the vibrating seat 201. One side of the material guiding cavity 221 is connected to the feed inlet 220. A limiting plate 210 is provided on one side of the feed inlet 220. A first guide wheel 217, a second guide wheel 218 and a third guide wheel 219 are sequentially provided between the feed inlet 220 and the material guiding cavity 221.

[0052] In the preferred embodiment, the first guide wheel 217 is positioned below the feed inlet 220, the third guide wheel 219 is positioned directly above the center of the insertion tube 302, and the second guide wheel 218 is positioned between the first guide wheel 217 and the third guide wheel 219.

[0053] The drainage plate 4 enters from the feed inlet 220, passes through the top of the first guide wheel 217, then the bottom of the second guide wheel 218, then the top of the third guide wheel 219, and then extends vertically downward into the insertion tube 302.

[0054] In the preferred embodiment, the cutting tube 302 has a through hole in the middle for placing the drainage board 4, and a tube chamber 310 is provided between the inner wall and the outer wall of the cutting tube 302.

[0055] A transition section 304 is provided below the insertion tube 302. A pressure sensor 303 is arranged around the transition section 304 and the insertion tube 302. The sensor wire 309 of the pressure sensor 303 is connected to an external device through the tube chamber 310.

[0056] In the preferred embodiment, a limiting platform 311 is provided above the cutting cone tip 306, and a pull cable 307 is provided on one side of the limiting platform 311. The pull cable 307 passes through the tube chamber 310 and is connected to the winch 312 at the top. The winch 312 is arranged on one side of the inner wall of the material guiding cavity 221. The pull cable 307 is used to tighten the cutting cone tip 306 to fit the cutting tube 302.

[0057] In the preferred embodiment, a traction rod 308 is provided above the limiting platform 311, and the traction rod 308 is used to guide the drainage plate 4;

[0058] The bottom end of the cutting tube 302 is also provided with a limiting sleeve 305. The limiting sleeve 305 has the same shape as the limiting platform 311. The limiting sleeve 305 is used to limit the rotation of the cutting cone tip 306.

[0059] The specific method of using a sand drainage board insertion device is as follows: First, move the tracked machine 1 to the construction position, and then connect the lifting hook 203 on the top of the vibration component 2 to the mechanical arm 101 of the tracked machine 1 to ensure that the connection is firm and reliable and there is no loosening, so as to provide a stable foundation for subsequent construction.

[0060] The drainage plate 4 is manually inserted into the vibration assembly 2. Specifically, the drainage plate 4 enters from the feed inlet 220, passes above the first guide wheel 217, then below the second guide wheel 218, then above the third guide wheel 219, and finally extends vertically downward into the insertion tube 302 until the drainage plate 4 exits the insertion tube 302. During this process, attention should be paid to the direction of the drainage plate to avoid bending, twisting, etc. The drainage plate 4 is then wrapped around the traction rod 308.

[0061] Connect the insertion tube 302 to the insertion cone tip 306, ensuring accurate positioning during connection. Then, connect the pull cable 307 through the tube chamber 310 to the winch 312 at the top. Operate the winch 312 to tighten the pull cable 307, thereby tightening the insertion cone tip 306 and the insertion tube 302. Check the tightness of the connection to prevent loosening during subsequent construction.

[0062] The vibration motor 209 is started to generate high-frequency vibration. At the same time, the robotic arm 101 gradually inserts the cutting tube 302 into the sand. During the insertion process, the pressure sensor 303 in the chamber 310 between the inner and outer walls of the cutting tube 302 monitors the pressure changes in real time. The sensor wire 309 is connected to the external device through the chamber 310 to provide timely data feedback.

[0063] Once the cutting tube 302 is inserted into place and reaches the preset insertion depth, operate the winch 312 to loosen the pull cable 307, thereby loosening the cutting cone tip 306. Then, gradually pull the cutting tube 302 upwards. The pulling process should be smooth to avoid damaging the buried drainage board 4.

[0064] As the insertion tube 302 is pulled upward, the insertion cone tip 306 detaches from the insertion tube 302, and the drainage board 4 comes into contact with the bottom sand and is squeezed and fixed by the sand. The drainage board 4 is successfully buried during the upward pulling of the insertion tube 302. At this time, check the burial of the drainage board 4 to ensure that it is stable and in the correct position.

[0065] After the cutting tube 302 and the cutting cone tip 306 are pulled out of the ground, the drainage board 4 is cut off manually using appropriate tools, and the drainage board 4 inside the cutting tube 302 is connected to the cutting cone tip 306. The drainage board 4 is then wrapped around the traction rod 308. The connection method must meet the requirements to ensure a firm connection.

[0066] Repeat steps 3 to 7, following the above operating procedures and requirements, to complete the construction of drainage pipe 4 in the construction area. During the construction process, pay close attention to the operating status of the equipment and the construction quality, and deal with any problems that arise in a timely manner.

[0067] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as limiting the present application, and the protection scope of the present application should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features recorded in the claims as the protection scope. That is, the equivalent replacement improvements within the scope are also within the protection scope of the present application.

Claims

1. A sand drainage board inserting device, comprising a crawler machine (1), a rotatable mechanical arm (101) is arranged above the crawler machine (1), characterized in that: The front end of the mechanical arm (101) is provided with a plug plate device, and the plug plate device comprises a vibration assembly (2), and a cutting plug assembly (3) is arranged below the vibration assembly (2); The vibration assembly (2) comprises a vibration seat (201), a vibration motor (209) is arranged above the vibration seat (201), a connecting flange (211) is arranged below the vibration seat (201), and a feeding port (220) is arranged on one side of the vibration seat (201); the feeding port (220) is used for loading a drainage plate (4); The cutting plug assembly (3) comprises a cutting plug pipe (302), a top flange (301) is arranged at the top end of the cutting plug pipe (302), the top flange (301) is used for being connected with the connecting flange (211), and a movable cutting plug cone tip (306) is arranged at the bottom of the cutting plug pipe (302).

2. The sand drain waffle slab insertion apparatus according to claim 1, wherein: A vibration top cover (202) is arranged at the top of the vibration seat (201), a lifting hook (203) is arranged at the top of the vibration top cover (202), and the lifting hook (203) is used for being connected with external equipment; Vibration top cover (202) both sides are equipped with top cover side plate (204), top cover side plate (204) and vibration seat (201) between also equipped with upper buffer seat (205), upper buffer seat (205) and top cover side plate (204) between equipped with damping spring (207).

3. The sand drain insert apparatus of claim 2, wherein: Top cover side plate (204) also equipped with damping rod (206), damping rod (206) through vibration seat (201), damping rod (206) bottom end is equipped with lower buffer seat (208), lower buffer seat (208) and vibration seat (201) between equipped with damping spring (207); Upper buffer seat (205) and lower buffer seat (208) are used for alleviating the vibration generated in the operation process of the vibration motor (209).

4. The sand drain waffle board insertion apparatus of claim 1 wherein: The inside of the vibration seat (201) is provided with a rotatable driving shaft, the driving shaft is provided with a swing hammer (215), one end of the driving shaft is provided with a driven wheel (214), the driven wheel (214) is rotatably connected with the vibration motor (209), and a plurality of transmission belts (213) are arranged between the driven wheel (214) and the vibration motor (209); The other end of the driving shaft is provided with a straight gear (216), and the side of the driving shaft is also provided with a driven shaft, the tail end of the driven shaft is also provided with a straight gear (216), and the driving shaft and the driven shaft are driven through the straight gears (216).

5. The sand drain waffle board insertion apparatus of claim 1 wherein: The lower portion of the vibration seat (201) is provided with a material guiding cavity (221), one side of the material guiding cavity (221) is communicated with the feeding port (220), one side of the feeding port (220) is provided with a limiting plate (210), and the feeding port (220) and the material guiding cavity (221) are sequentially provided with a first guide wheel (217), a second guide wheel (218) and a third guide wheel (219).

6. The sand drain insert apparatus of claim 5, wherein: The first guide wheel (217) is arranged below the feeding port (220), the third guide wheel (219) is arranged above the center of the cutting plug pipe (302), and the second guide wheel (218) is arranged between the first guide wheel (217) and the third guide wheel (219); The drainage plate (4) enters the feeding port (220) and sequentially passes above the first guide wheel (217), below the second guide wheel (218), above the third guide wheel (219), and vertically downward into the cutting tube (302).

7. The sand drain waffle board insertion apparatus of claim 1 wherein: The cutting tube (302) is provided with a through hole in the middle for placing the drainage plate (4), and a pipe chamber (310) is further arranged between the inner wall and the outer wall of the cutting tube (302); A transition section (304) is arranged below the cutting tube (302), a pressure sensor (303) is arranged around the transition section (304) and the cutting tube (302), and a sensor lead wire (309) of the pressure sensor (303) is connected to an external device through the pipe chamber (310).

8. The sand drain waffle board insertion apparatus of claim 1 wherein: A limiting table (311) is arranged above the cutting cone tip (306), one side of the limiting table (311) is provided with a cable (307), the cable (307) passes through the pipe chamber (310) and is connected to a winch (312) at the top, the winch (312) is arranged on one side of the inner wall of the material guiding cavity (221), and the cable (307) is used to tighten the cutting cone tip (306) to fit the cutting tube (302).

9. The sand drain walled insertion apparatus of claim 8, wherein: A traction rod (308) is arranged above the limiting table (311) and is used to guide the drainage plate (4); The bottom end of the cutting tube (302) is further provided with a limiting sleeve (305), the limiting sleeve (305) has the same shape as the limiting table (311), and the limiting sleeve (305) is used to limit the rotation of the cutting cone tip (306).

Images