Waterproof pile splicing device for basement tubular pile and using method of waterproof pile splicing device

Abstract

The invention discloses a waterproof pile splicing device for basement tubular piles and a using method of the waterproof pile splicing device. The waterproof pile splicing device for the basement tubular piles comprises a protection box body. Two groups of tubular pile horizontal clamping assemblies which are arranged up and down are arranged in the protection box body, each tubular pile horizontal clamping assembly comprises a two-way lead screw which is horizontally arranged and rotationally connected with the protection box body, a pair of clamping plates is in threaded connection with the two sides of each two-way lead screw, and the thread directions of the two-way lead screws of the two groups of tubular pile horizontal clamping assemblies are opposite; a first gear is fixedly sleeved on one two-way screw rod, and a second belt wheel is fixedly sleeved on the other two-way screw rod; a servo motor is installed on the side face of the protection box body, and a second gear meshed with the first gear and a first belt wheel connected with the second belt wheel through a transmission belt are fixed to an output shaft. According to the waterproof pile splicing device for the basement tubular piles, synchronous action of the two tubular pile horizontal clamping assemblies can be achieved through the arranged transmission device, mechanization of pile body butt joint is achieved, the operation efficiency is high, the alignment precision is high, and the application prospect is good.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a waterproof pile connector for a basement pipe pile and a use method thereof. Background Art

[0002] In construction projects, pipe piles are needed before building a basement. Pipe piles refer to tubular piles made of steel pipes, cement pipes, fiberglass pipes and other pipes. They rely on the supporting force of the soil around the pile body and the bending, shear and tensile strength of the pile body itself to transfer loads. When connecting two piles, a pile connector is required.

[0003] The current pipe pile construction method is to align the two piles first, and then connect the two piles together by welding. Welding can also increase the waterproof performance of the pile connection. The two piles need to remain motionless during the welding process. After the welding is completed, the welded piles are driven into the ground. However, welding takes a certain amount of time. During the welding process, if the piles are not aligned, welding misalignment will occur. The accuracy of pile alignment determines the overall quality of the construction.

[0004] Therefore, it is of great practical significance to develop a waterproof pile connector for basement pipe piles with high operating efficiency. Summary of the invention

[0005] Due to the above-mentioned defects in the prior art, the present invention provides a waterproof pile connector for basement pipe piles with high operating efficiency, which overcomes the defects that the current pile body connection is mainly completed by manpower, with low operating efficiency and insufficient alignment accuracy.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A waterproof pile connector for basement pipe piles, comprising a protection box body;

[0008] Two groups of horizontal pipe pile clamping assemblies arranged up and down are installed in the protection box body, and the horizontal pipe pile clamping assemblies include a horizontally arranged bidirectional screw rod, which is rotatably connected to the protection box body, and a pair of clamping plates are threadedly connected on both sides of the bidirectional screw rod, and the clamping plates are C-shaped, and the pair of clamping plates form an annular structure matching the pipe piles, and the thread directions of the bidirectional screw rods of the two groups of horizontal pipe pile clamping assemblies are opposite, and a first gear is fixedly mounted on the bidirectional screw rod of one group of horizontal pipe pile clamping assemblies, and a second pulley is fixedly mounted on the bidirectional screw rod of the other group of horizontal pipe pile clamping assemblies;

[0009] A servo motor is installed on the side of the protection box body, the output shaft of the servo motor is arranged horizontally and a second gear and a first pulley are fixed on the output shaft, the second gear is meshed with the first gear, and the first pulley is connected to the second pulley through a transmission belt.

[0010] The waterproof pile connector for basement pipe piles of the present invention has a reasonable structural design. It utilizes two groups of pipe pile horizontal clamping assemblies arranged up and down to clamp and fix the pipe piles. The two groups of pipe pile horizontal clamping assemblies complete synchronous transmission through gears and pulleys (transmission belts), and can synchronously fix the two sections of pile bodies, thereby improving the alignment accuracy of the pile body connection, realizing the mechanization of pile body docking, greatly improving the working efficiency, and having good application prospects.

[0011] As the preferred technical solution:

[0012] In the waterproof pile connector for basement pipe piles as described above, the protection box body comprises a first fixing block and a second fixing block arranged up and down, and the first fixing block is located above the second fixing block;

[0013] The first fixing block and the second fixing block are located on one side of the protection box body, and the servo motor is arranged above the second fixing block;

[0014] The bidirectional screw rods of the two groups of pipe pile horizontal clamping assemblies are rotatably connected to the first fixed block and the second fixed block respectively.

[0015] In the waterproof pile connector for basement pipe piles as described above, a horizontally arranged support plate is provided between the two groups of pipe pile horizontal clamping assemblies, and the support plate is connected to the protection box body;

[0016] The first clamping plate is in sliding contact with the support plate and the support plate is not in contact with the first pulley.

[0017] In the waterproof pile connector for basement pipe piles as described above, a cleaning assembly is mounted on the side of the bidirectional screw rod away from the first fixed block;

[0018] The cleaning assembly includes a brush plate and bristles. The brush plate is an annular ring and a plurality of bristles arranged around the circumference of the brush plate are fixed to the inner wall of the brush plate. The bristles are in contact with a bidirectional screw rod. The brush plate is fixedly connected to a clamping plate.

[0019] In the waterproof pile connector for basement pipe piles as described above, an oil storage tank is fixed on the top of the protection box body;

[0020] A dropper is installed at the bottom of the oil storage tank, a first spring is fixed to the outer side wall of the dropper, the other side of the first spring is fixed to a fixing column, the fixing column is installed on a sealing plate, and the sealing plate is in contact with the dropper;

[0021] A connecting plate is fixed to the outer side wall of the first fixing block, a connecting column is fixed to the outer side wall of the connecting plate, and the connecting column is rotatably connected to the sealing plate;

[0022] A contact rod is fixed to the outer wall of the first gear, the contact rod is in contact with the sealing plate, and the sealing plate is not in contact with the first fixed block. The sealing plate and the first spring are provided so that the device can continuously add lubricating oil to the surface of the first gear during operation, thereby increasing the smoothness of the meshing between the first gear and the second gear and reducing the wear between the first gear and the second gear when they cooperate with each other;

[0023] The contact rod is made of rubber, and a transparent observation plate is installed on the outer side wall of the oil storage tank.

[0024] In the waterproof pile connector for basement pipe piles as described above, the protection box body is installed with horizontally arranged guide columns (providing guidance for the horizontal movement of the clamping plate) which match the two sets of pipe pile horizontal clamping assemblies, and the clamping plate is provided with through holes which match the guide columns and the clamping plate is in sliding contact with the guide columns.

[0025] In the waterproof pile connector for basement pipe piles as described above, two groups of buffer components corresponding to the two groups of pipe pile horizontal clamping components are installed in the protection box body, and the buffer components are installed on the side away from the first fixed block or the second fixed block;

[0026] The buffer assembly comprises a damper, a second spring and an extrusion plate. The second spring is sleeved outside the damper. Two ends of the second spring are respectively fixedly connected to the protection box body and the extrusion plate.

[0027] In the waterproof pile connector for basement pipe piles as described above, the clamping plates of the two sets of pipe pile horizontal clamping assemblies are fixedly connected by vertically arranged sliding columns, the support plate is provided with sliding grooves matching the sliding columns, and the sliding columns are in sliding contact with the sliding grooves.

[0028] The present invention also provides a method for using the above-mentioned basement pipe pile waterproof pile connector, comprising the following steps:

[0029] (1) Place the basement pile waterproof connector at the designated location;

[0030] (2) starting the servo motor to increase the distance between the two clamping plates;

[0031] (3) Arrange the pipe pile between the two clamping plates, start the servo motor to make the two clamping plates clamp the pipe pile, and complete the docking of the two pipe piles. The method of use is simple to operate, has high working efficiency, and has good application prospects.

[0032] The above technical solution is only a feasible technical solution of the present invention, and the protection scope of the present invention is not limited thereto. Those skilled in the art can reasonably adjust the specific design according to actual needs.

[0033] The above invention has the following advantages or beneficial effects:

[0034] (1) The waterproof pile connector for basement pipe piles of the present invention has a reasonable structural design. It uses two sets of pipe pile horizontal clamping assemblies arranged in an upper and lower manner to clamp and fix the pipe piles. The two sets of pipe pile horizontal clamping assemblies complete synchronous transmission through gears and pulleys (transmission belts), and can synchronously fix the two sections of pile bodies, thereby improving the alignment accuracy of the pile body connection, realizing the mechanization of pile body docking, and greatly improving the working efficiency;

[0035] (2) The waterproof pile connector for basement pipe piles of the present invention can fix two sections of pile bodies synchronously by means of the first pulley and the second gear, thereby reducing the probability of misalignment of the pile bodies during welding, increasing the accuracy of the pile body connection, facilitating the welding of the pile bodies by the workers, and increasing the practicality of the equipment;

[0036] (3) The waterproof pile connector for basement pipe piles of the present invention can continuously add lubricating oil to the surface of the first gear during operation by means of the sealing plate and the first spring, thereby increasing the smoothness of meshing between the first gear and the second gear and reducing the wear between the first gear and the second gear when they are mating with each other;

[0037] (4) The method for using the waterproof pile connector for basement pipe piles of the present invention is simple to operate, has high working efficiency and good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and emphasis is placed on illustrating the subject matter of the present invention.

[0039] Figure 1 It is a schematic diagram of the three-dimensional structure of the waterproof pile connector for basement pipe piles of the present invention;

[0040] Figure 2 is a schematic diagram of the three-dimensional structure of the buffer component;

[0041] Figure 3 is a schematic diagram of the three-dimensional structure of the contact rod;

[0042] Figure 4 is a schematic diagram of the three-dimensional structure of the connecting column;

[0043] Figure 5 Schematic diagram of the three-dimensional structure of the brush plate;

[0044] Among them, 1. Protection box body; 11. First fixed block; 12. First bidirectional screw rod; 13. First clamping plate; 14. First gear; 15. Second fixed block; 16. Servo motor; 17. Second gear; 18. First pulley; 19. Transmission belt; 10. Second bidirectional screw rod; 101. Second clamping plate; 102. Support plate; 103. Second pulley; 2. Oil storage tank; 21. Dropper; 22. First spring; 23. Fixed column; 24. Sealing plate; 25. Connecting plate; 26. Connecting column; 27. Contact rod; 3. Damper; 31. Second spring; 32. Extrusion plate; 33. Guide column; 4. Brush plate; 41. Brush; 5. Sliding column; 51. Slide groove; 7. Observation plate. DETAILED DESCRIPTION

[0045] The structure of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0046] Example 1

[0047] A waterproof pile connector for basement pipe piles, such as Figures 1 to 5As shown, it includes a protection box body 1, in which two groups of horizontal pipe pile clamping assemblies arranged up and down are installed, and the inner wall of the protection box body 1 is fixedly connected to a first fixed block 11; the inner wall of the protection box body 1 is rotatably connected to a first bidirectional screw rod 12; the outer wall of the first bidirectional screw rod 12 is threadedly connected to a pair of first clamping plates 13; the end of the first bidirectional screw rod 12 close to the first fixed block 11 is fixedly connected to a first gear 14; the first bidirectional screw rod 12 is rotatably connected to the first fixed block 11; the second fixed block 15 is fixedly connected to the inner wall of the protection box body 1 and the second fixed block 15 is located below the first fixed block 11; the top of the outer wall of the second fixed block 15 is fixedly connected to a servo motor 16; the output end of the servo motor 16 A second gear 17 is fixedly connected; the second gear 17 is meshed with the first gear 14; a first pulley 18 is fixedly connected to the outer wall of the second gear 17; a second bidirectional screw 10 is rotatably connected to the inner wall of the protection box body 1, and a second pulley 103 is fixedly connected to the end of the second bidirectional screw 10 close to the second fixed block 15; the second bidirectional screw 10 is rotatably connected to the second fixed block 15; the first pulley 18 is connected to the second pulley 103 through a transmission belt 19; a support plate 102 is fixedly connected to the inner wall of the protection box body 1; the first clamping plate 13 is in sliding contact with the support plate 102; the support plate 102 is not in contact with the first pulley 18; the thread directions of the first bidirectional screw 12 and the second bidirectional screw 10 are opposite. Start the servo motor 16, the second gear 17 drives the first gear 14 to rotate, and the first pulley 18 drives the second pulley 103 to rotate in the same direction through the transmission belt 19. At this time, the first bidirectional screw rod 12 will rotate in the opposite direction to the second bidirectional screw rod 10. Because the first bidirectional screw rod 12 and the second bidirectional screw rod 10 are set in opposite directions, the first clamping plate 13 will open and close synchronously with the second clamping plate 101 at this time. The first clamping plate 13 and the second clamping plate 101 respectively fix the two pile bodies synchronously to make the pile body connection more fit, and then weld the pile body to complete the connection work of the pile body. Through the first pulley 18 and the second gear 17, the equipment can synchronously fix the two sections of the pile body, reduce the probability of misalignment of the pile body when welding the pile body, increase the accuracy of the pile body connection, facilitate the staff to weld the pile body, and increase the practicality of the equipment.

[0048] like Figure 1 and Figure 3As shown, an oil storage tank 2 is fixedly connected to the top of the outer side wall of the protection box body 1; a dropper 21 is installed at the bottom of the oil storage tank 2, and a first spring 22 is fixed to the outer side wall of the dropper 21, and the other side of the first spring 22 is fixed to a fixing column 23, and the fixing column 23 is installed on a sealing plate 24, and the sealing plate 24 is in contact with the dropper 21, and a connecting plate 25 is fixed to the outer side wall of the first fixed block 11, and a connecting column 26 is fixed to the outer side wall of the connecting plate 25, and the connecting column 26 is rotatably connected to the sealing plate 24, and a contact rod 27 is fixed to the outer side wall of the first gear 14, and the contact rod 27 is in contact with the sealing plate 24, and the sealing plate 24 is not in contact with the first fixed block 11. Pour the lubricating oil into the oil storage tank 2. When the equipment is working, the first gear 14 will be driven to rotate, and the contact rod 27 will also rotate. When the contact rod 27 contacts the sealing plate 24, the contact rod 27 will push the sealing plate 24 to rotate. A gap will appear at the edge where the dropper 21 contacts the sealing plate 24, and the lubricating oil will flow to the surface of the first gear 14 through the gap. When the contact rod 27 is separated from the sealing plate 24, the first spring 22 will restore its original shape to reset the sealing plate 24. By setting the sealing plate 24 and the first spring 22, the equipment can continuously add lubricating oil to the surface of the first gear 14 when it is working, and the lubricating oil can increase the smoothness of the meshing between the first gear 14 and the second gear 17, thereby reducing the wear between the first gear 14 and the second gear 17 when they cooperate with each other.

[0049] like Figure 2 As shown, a guide column 33 matching with two groups of pipe pile horizontal clamping assemblies and arranged horizontally is installed in the protection box body 1, a through hole matching with the guide column 33 is opened on the first clamping plate 13 or the second clamping plate 101, and the first clamping plate 13 or the second clamping plate 101 is in sliding contact with the guide column 33, and two groups of buffer assemblies corresponding to the two groups of pipe pile horizontal clamping assemblies are installed in the protection box body 1, and the buffer assemblies are installed on the side away from the first fixed block 11 or the second fixed block 15. The buffer assembly includes a damper 3, a second spring 31 and an extrusion plate 32. The second spring 31 is sleeved outside the damper 3, and the two ends of the second spring 31 are fixedly connected to the protection box body 1 and the extrusion plate 32 respectively. During operation, the guide column 33 can assist in fixing the first clamp plate 13 and the second clamp plate 101. When the second clamp plate 101 contacts the extrusion plate 32, the damper 3 and the second spring 31 will be squeezed to reduce the movement speed of the first clamp plate 13 and the second clamp plate 101, and at the same time limit the movable position of the second clamp plate 101 and the first clamp plate 13. By setting the second spring 31 and the protection box body 1, the movement speed of the first clamp plate 13 and the second clamp plate 101 can be controlled before the second clamp plate 101 and the first clamp plate 13 move to the maximum limit, thereby reducing the damage caused by the collision of the first clamp plate 13 and the second clamp plate 101 with the equipment.

[0050] like Figure 1 and Figure 5 As shown, the first bidirectional screw 12 is away from the first fixed block 11 and the second bidirectional screw 10 is away from the second fixed block 15. The cleaning assembly includes a brush plate 4 and bristles 41. The brush plate 4 is an annular ring and the inner wall of the brush plate 4 is fixed with a plurality of bristles 41 arranged around the circumference of the brush plate 4. The bristles 41 are in contact with the first bidirectional screw 12 or the second bidirectional screw 10. The brush plate 4 is fixedly connected with the first clamping plate 13 or the second clamping plate 101. When the device is working, the first bidirectional screw 12 and the second bidirectional screw 10 will rotate, and the bristles 41 will move with the first clamping plate 13 and the second clamping plate 101 to clean the dust and impurities on the side walls of the first bidirectional screw 12 and the second bidirectional screw 10. By setting the brush plate 4 and the bristles 41, the amount of dust and impurities attached to the side walls of the first bidirectional screw 12 and the second bidirectional screw 10 can be reduced, and the situation that the dust and impurities cause the blowing and pressing to be stuck or malfunction when the devices cooperate with each other can be reduced, thereby increasing the stability of the device.

[0051] like Figure 2 As shown, a plurality of slide posts 5 are fixedly connected to the top of the outer wall of the second clamping plate 101; the first clamping plate 13 is fixedly connected to the top of the outer wall of the slide post 5; a slide groove 51 is provided on the side wall of the support plate 102; and the slide post 5 is in sliding contact with the slide groove 51. When the device is working, the slide post 5 can connect the first clamping plate 13 with the second clamping plate 101. The provided slide groove 51 can increase the stability of synchronization between the first clamping plate 13 and the second clamping plate 101, reduce the misalignment of the first clamping plate 13 and the second clamping plate 101 when the device is running, and increase the practicality of the device.

[0052] like Figure 3 As shown, the contact rod 27 is made of rubber. When the device is working, the contact rod 27 will continuously collide with the sealing plate 24. The contact rod 27 can reduce the bending of the sealing plate 24 due to the interaction force when the contact rod 27 and the sealing plate 24 collide, and buffer the process when the connecting column 26 contacts the sealing plate 24.

[0053] like Figure 1 As shown, an observation plate 7 is fixedly connected to the outer wall of the oil storage tank 2; the observation plate 7 is made of a transparent material. The staff can quickly understand the remaining lubricating oil in the oil storage tank 2 through the observation plate 7, and the observation plate 7 is set to facilitate the staff to replenish the lubricating oil in time.

[0054] The method for using the above-mentioned basement pipe pile waterproof pile connector comprises the following steps:

[0055] (1) Place the basement pile waterproof connector at the designated location;

[0056] (2) starting the servo motor to increase the distance between the two clamping plates;

[0057] (3) The pipe pile is arranged between the two clamping plates, and the servo motor is started so that the two clamping plates clamp the pipe pile to complete the docking of the two pipe piles.

[0058] Working principle: start the servo motor 16, the second gear 17 drives the first gear 14 to rotate, the first pulley 18 drives the second pulley 103 to rotate in the same direction through the transmission belt 19, at this time, the first bidirectional screw 12 will rotate in the opposite direction with the second bidirectional screw 10, because the first bidirectional screw 12 and the second bidirectional screw 10 are set in opposite directions, at this time, the first clamping plate 13 will open and close synchronously with the second clamping plate 101, the first clamping plate 13 and the second clamping plate 101 respectively fix the two pile bodies synchronously to make the pile body connection more fit, and then the pile body is welded. After the connection of the pile body is completed, the first pulley 18 and the second gear 17 are set, so that the equipment can synchronously fix the two sections of the pile body, reduce the probability of misalignment of the pile body when welding the pile body, increase the accuracy of the pile body connection, facilitate the staff to weld the pile body, increase the practicality of the equipment, pour the lubricating oil into the oil storage tank 2, when the equipment is working, the first gear 14 will be driven to rotate, at this time the contact rod 27 will also rotate, when the contact rod 27 contacts the sealing plate 24, the contact rod 27 will push the sealing plate 24 to rotate, and the dropper 21 and the sealing plate 24 will rotate. A gap will appear at the edge of the contact, and the lubricating oil will flow to the surface of the first gear 14 through the gap. When the contact rod 27 is separated from the sealing plate 24, the first spring 22 will restore its original shape, so that the sealing plate 24 can be reset. By setting the sealing plate 24 and the first spring 22, the device can continuously add lubricating oil to the surface of the first gear 14 during operation, and the lubricating oil can increase the smoothness of the meshing between the first gear 14 and the second gear 17, and reduce the wear between the first gear 14 and the second gear 17 when they cooperate with each other. During operation, the guide column 33 can assist in the first clamping plate 13 and the second clamping plate. 101 is fixed, when the second clamping plate 101 contacts the extrusion plate 32, the damper 3 and the second spring 31 will be squeezed, reducing the speed of movement of the first clamping plate 13 and the second clamping plate 101, and at the same time limiting the position where the second clamping plate 101 and the first clamping plate 13 can move. By setting the second spring 31 and the protection box body 1, the speed of movement of the first clamping plate 13 and the second clamping plate 101 can be controlled before the second clamping plate 101 and the first clamping plate 13 move to the maximum limit, reducing the damage caused by the collision of the first clamping plate 13 and the second clamping plate 101 when the equipment is working;The first two-way screw rod 12 and the second two-way screw rod 10 will rotate, and the bristles 41 will follow the movement of the first clamping plate 13 and the second clamping plate 101 to clean the dust and impurities on the side walls of the first two-way screw rod 12 and the second two-way screw rod 10. The brush plate 4 and the bristles 41 can reduce the amount of dust and impurities attached to the side walls of the first two-way screw rod 12 and the second two-way screw rod 10, reduce the dust and impurities caused by the dust and impurities when the equipment cooperates, and increase the stability of the equipment. When the equipment is working, the sliding column 5 can connect the first clamping plate 13 with the second clamping plate 101, and the sliding groove 51 can increase the first clamping plate 1 3 and the second clamping plate 101, and the misalignment between the first clamping plate 13 and the second clamping plate 101 is reduced when the equipment is running, and the practicality of the equipment is increased. When the equipment is working, the contact rod 27 will continuously collide with the sealing plate 24. The contact rod 27 can reduce the bending of the sealing plate 24 due to the interaction force when the contact rod 27 and the sealing plate 24 collide, and the process when the connecting column 26 contacts the sealing plate 24 is buffered. The staff can quickly understand the remaining lubricating oil in the oil storage tank 2 through the observation plate 7, and the observation plate 7 is set to facilitate the staff to replenish the lubricating oil in time. ;

[0059] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present invention, and will not be described in detail here.

[0060] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solutions of the present invention, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims

1. A waterproof pile connector for basement pipe piles, characterized by: Including a protective box body; Two groups of horizontal pipe pile clamping assemblies arranged up and down are installed in the protection box body, and the horizontal pipe pile clamping assemblies include a horizontally arranged bidirectional screw rod, which is rotatably connected to the protection box body, and a pair of clamping plates are threadedly connected on both sides of the bidirectional screw rod, and the clamping plates are C-shaped, and the pair of clamping plates form an annular structure matching the pipe piles, and the thread directions of the bidirectional screw rods of the two groups of horizontal pipe pile clamping assemblies are opposite, and a first gear is fixedly mounted on the bidirectional screw rod of one group of horizontal pipe pile clamping assemblies, and a second pulley is fixedly mounted on the bidirectional screw rod of the other group of horizontal pipe pile clamping assemblies; A servo motor is installed on the side of the protection box body, the output shaft of the servo motor is arranged horizontally and a second gear and a first pulley are fixed on the output shaft, the second gear is meshed with the first gear, and the first pulley is connected to the second pulley through a transmission belt.

2. A waterproof pile connector for basement pipe piles according to claim 1, characterized in that: The protection box body comprises a first fixing block and a second fixing block arranged vertically, and the first fixing block is located above the second fixing block; The first fixing block and the second fixing block are located on one side of the protection box body, and the servo motor is arranged above the second fixing block; The bidirectional screw rods of the two groups of pipe pile horizontal clamping assemblies are rotatably connected to the first fixed block and the second fixed block respectively.

3. A waterproof pile connector for basement pipe piles according to claim 1, characterized in that: A horizontally arranged support plate is provided between the two groups of pipe pile horizontal clamping assemblies, and the support plate is connected to the protection box body; The first clamping plate is in sliding contact with the support plate and the support plate is not in contact with the first pulley.

4. A waterproof pile connector for basement pipe piles according to claim 2, characterized in that: The bidirectional screw rod is sleeved with a cleaning assembly on the side away from the first fixed block; The cleaning assembly includes a brush plate and bristles. The brush plate is an annular ring and a plurality of bristles arranged around the circumference of the brush plate are fixed to the inner wall of the brush plate. The bristles are in contact with a bidirectional screw rod. The brush plate is fixedly connected to a clamping plate.

5. A waterproof pile connector for basement pipe piles according to claim 1, characterized in that: An oil storage tank is fixed on the top of the protection box body; A dropper is installed at the bottom of the oil storage tank, a first spring is fixed to the outer side wall of the dropper, the other side of the first spring is fixed to a fixing column, the fixing column is installed on a sealing plate, and the sealing plate is in contact with the dropper; A connecting plate is fixed to the outer side wall of the first fixing block, a connecting column is fixed to the outer side wall of the connecting plate, and the connecting column is rotatably connected to the sealing plate; A contact rod is fixed to the outer side wall of the first gear, the contact rod is in contact with the sealing plate, and the sealing plate is not in contact with the first fixing block; The contact rod is made of rubber, and a transparent observation plate is installed on the outer side wall of the oil storage tank.

6. A waterproof pile connector for basement pipe piles according to claim 1, characterized in that: The protection box body is equipped with horizontally arranged guide columns which match the two groups of pipe pile horizontal clamping assemblies. The clamping plate is provided with through holes which match the guide columns and the clamping plate is in sliding contact with the guide columns.

7. A waterproof pile connector for basement pipe piles according to claim 1, characterized in that: Two groups of buffer components corresponding to the two groups of pipe pile horizontal clamping components are installed in the protection box body, and the buffer components are installed on the side away from the first fixed block or the second fixed block; The buffer assembly comprises a damper, a second spring and an extrusion plate. The second spring is sleeved outside the damper. Two ends of the second spring are respectively fixedly connected to the protection box body and the extrusion plate.

8. The waterproof pile connector for basement pipe piles according to claim 1, characterized in that: The clamping plates of the two groups of pipe pile horizontal clamping assemblies are fixedly connected by vertically arranged sliding columns, and the support plates are provided with sliding grooves matching the sliding columns, and the sliding columns are in sliding contact with the sliding grooves.

9. A method for using a waterproof pile connector for basement pipe piles as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: (1) Place the basement pile waterproof connector at the designated location; (2) starting the servo motor to increase the distance between the two clamping plates; (3) The pipe pile is arranged between the two clamping plates, and the servo motor is started so that the two clamping plates clamp the pipe pile to complete the docking of the two pipe piles.

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