Waterproof brushing structure for pile head of prestressed concrete pipe pile foundation

Abstract

The utility model relates to the technical field of concrete pipe piles, and discloses a prestressed concrete pipe pile foundation pile head waterproof brushing structure which comprises a cart, a material storage barrel is arranged on one side of the upper end of the cart, a stirring assembly is arranged in the material storage barrel, a lifting assembly is arranged at the upper end of the cart and located on one side of the material storage barrel, and one end of the lifting assembly is connected with an L-shaped plate. Transmission gears are symmetrically arranged at the lower end of the L-shaped plate, the transmission gears are rotationally connected with the L-shaped plate through pin shafts, one side of one transmission gear is meshed with a driving gear, and the axis of the upper end of the driving gear is connected with a first motor. The concrete pipe pile head is sleeved with the arc-shaped pipe, paint is pumped to the arc-shaped pipe through the feeding pump and then sprayed out through the spray head, the arc-shaped pipe is driven by the lifting assembly to move up and down, then the brush roller can move up and down to brush the paint, and compared with an existing manual brushing mode, the working efficiency of the brushing mode of the device is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete pipe piles, in particular to a prestressed concrete pipe pile foundation pile head waterproof brushing structure. Background Art

[0002] Concrete pipe piles are a common structural form in building foundation engineering. The waterproof performance of the pile head has an important impact on the safety and durability of the entire building structure. For the waterproof coating of the concrete pipe pile foundation head, the traditional waterproof coating method usually adopts manual coating, which has low operation efficiency. In order to solve this problem, a prestressed concrete pipe pile foundation head waterproof coating structure is designed. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a prestressed concrete pipe pile foundation pile head waterproof brushing structure, which effectively solves the problems raised in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prestressed concrete pipe pile foundation pile head waterproof brushing structure, comprising a cart, a storage barrel is provided on one side of the upper end of the cart, a stirring assembly is provided inside the storage barrel, a lifting assembly is provided on the upper end of the cart and located on one side of the storage barrel, one end of the lifting assembly is connected to an L-shaped plate, and a transmission gear is symmetrically provided at the lower end of the L-shaped plate, and the transmission gear is rotatably connected to the L-shaped plate through a pin shaft, one side of one of the transmission gears is meshed with a driving gear, the upper end of the driving gear is connected to a first motor, the first motor is installed on the upper end of the L-shaped plate, one end of the two transmission gears are fixedly connected to a feed pipe, one end of the feed pipes on both sides can be detachably installed with an arc tube, the inner side wall of the arc tube is evenly provided with nozzles, ear seats are connected between adjacent nozzles, and a brush roller is rotatably connected inside the ear seat.

[0005] Preferably, a feed pump is installed on one side of the storage barrel and at the upper end of the cart, the input end of the feed pump is connected to an input pipe, the input pipe is connected to the inside of the storage barrel, the output end of the feed pump is connected to an output hose, one end of the output hose is Y-shaped, and one end of the output hose is connected to two feed pipes.

[0006] Preferably, the stirring assembly includes a support platform installed in the center of the lower end of the storage barrel, the upper end of the support platform is connected to the barrel, a spiral auger is rotatably connected inside the barrel, a second motor is installed inside the support platform, and the output end of the second motor is connected to the lower end of the spiral auger.

[0007] Preferably, the support platform is arranged in a truncated cone-shaped structure, and the support platform is hollow, the lower end of the cylinder is fixedly connected to the support platform, a feed port is opened on one side of the lower part of the cylinder, and a discharge port is opened on one side of the upper part of the cylinder.

[0008] Preferably, the upper end of the cylinder is rotatably connected to a rotating shaft, the upper end of the rotating shaft extends to the upper end of the cylinder and is connected to a third motor, a connecting plate is fixedly sleeved on the outside of the rotating shaft, both sides of the lower end of the connecting plate are fixedly connected to a stirring shaft, and a stirring rod is evenly connected to the surface of the stirring shaft.

[0009] Preferably, the upper and lower parts of the stirring shafts on both sides are fixedly sleeved with connecting blocks, both sides of the connecting blocks are rotatably connected with connecting rods, and side scrapers are rotatably connected between the upper and lower connecting rods on the same side, and a bottom scraper is connected to the lower end of one of the stirring shafts.

[0010] Preferably, one side of the upper portion of the storage barrel is connected to a hopper.

[0011] Preferably, the lifting assembly includes a shell, a fourth motor is installed at the upper end of the shell, a screw rod is connected to the output end of the fourth motor, one end of the screw rod is rotatably connected to the lower end of the shell, a lifting block is threadedly sleeved on the outside of the screw rod, one end of the lifting block is connected to a fixed block, the fixed block extends to the outside of the shell and is connected to the L-shaped plate, the other end of the fixed block is connected to a limiting block, one end of the limiting block is slidably provided with a slide groove, and the slide groove is connected to the inner wall of the shell.

[0012] Preferably, a lifting slot is provided at one end of the shell corresponding to the position where the fixing block penetrates.

[0013] Preferably, the feed pipe and the arc-shaped pipe are connected via a flange, and a sealing ring is provided between the contact end of the feed pipe and the arc-shaped pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model uses a cart to push the device to the position of the concrete pile head, so that the arc tube is set outside the concrete pile head, the paint is pumped into the arc tube by a feed pump, and then sprayed out by a nozzle, and then the arc tube is driven up and down by a lifting component, so that the brush roller can move up and down to apply the paint. Compared with the existing manual brushing method, the brushing method of the device has high working efficiency;

[0016] (2) The new arc tube is connected to the feed pipe by a flange connection. Different types of arc tubes can be replaced according to the diameter of the concrete pipe pile head, so as to match the concrete pipe pile heads with different diameters for painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached picture:

[0019] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the brush roller of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the lifting assembly of the utility model;

[0023] In the figure: 1, cart; 2, storage barrel; 3, stirring assembly; 301, support platform; 302, barrel; 303, spiral auger; 304, second motor; 305, feed port; 306, discharge port; 307, rotating shaft; 308, third motor; 309, connecting plate; 310, stirring shaft; 311, stirring rod; 312, connecting block; 313, connecting rod; 314, side scraper; 315, bottom scraper; 4, lifting assembly; 4 01. Shell; 402. Fourth motor; 403. Screw rod; 404. Lifting block; 405. Fixed block; 406. Limit block; 407. Slide; 408. Lifting slot; 5. L-shaped plate; 6. Transmission gear; 7. Drive gear; 8. First motor; 9. Feed pipe; 10. Arc pipe; 11. Nozzle; 12. Ear seat; 13. Brush roller; 14. Feed pump; 15. Input pipe; 16. Output hose; 17. Hopper. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-Figure 4The utility model includes a cart 1, a storage barrel 2 is provided on one side of the upper end of the cart 1, a hopper 17 is connected to one side of the upper part of the storage barrel 2, a stirring assembly 3 is provided inside the storage barrel 2, a lifting assembly 4 is provided on the upper end of the cart 1 and located on one side of the storage barrel 2, an L-shaped plate 5 is connected to one end of the lifting assembly 4, a transmission gear 6 is symmetrically provided at the lower end of the L-shaped plate 5, the transmission gear 6 is rotatably connected to the L-shaped plate 5 through a pin shaft, a driving gear 7 is meshed on one side of one of the transmission gears 6, a first motor 8 is connected to the upper end of the driving gear 7, the first motor 8 is installed on the upper end of the L-shaped plate 5, one end of the two transmission gears 6 is fixedly connected to a feed pipe 9, one end of the feed pipes 9 on both sides can be detachably installed with an arc tube 10, the inner wall of the arc tube 10 is evenly provided with a nozzle 11, an ear seat 12 is connected between adjacent nozzles 11, and a brush roller 13 is rotatably connected inside the ear seat 12;

[0026] A feed pump 14 is installed on one side of the storage barrel 2 and at the upper end of the trolley 1. The input end of the feed pump 14 is connected to an input pipe 15, and the input pipe 15 is connected to the inside of the storage barrel 2. The output end of the feed pump 14 is connected to an output hose 16. One end of the output hose 16 is Y-shaped, and one end of the output hose 16 is connected to two feed pipes 9.

[0027] Specifically, the stirring assembly 3 includes a support platform 301 installed in the center of the lower end of the storage barrel 2, the upper end of the support platform 301 is connected to the cylinder 302, the cylinder 302 is rotatably connected to the spiral auger 303, the support platform 301 is installed inside the second motor 304, and the output end of the second motor 304 is connected to the lower end of the spiral auger 303;

[0028] The support platform 301 is in a truncated cone-shaped structure, and the support platform 301 is hollow. The lower end of the cylinder 302 is fixedly connected to the support platform 301. A feed inlet 305 is provided on one side of the lower part of the cylinder 302, and a discharge outlet 306 is provided on one side of the upper part of the cylinder 302.

[0029] The upper end of the cylinder 302 is rotatably connected to a rotating shaft 307, the upper end of the rotating shaft 307 extends to the upper end of the cylinder 302 and is connected to a third motor 308, the outer portion of the rotating shaft 307 is fixedly sleeved with a connecting plate 309, both sides of the lower end of the connecting plate 309 are fixedly connected to a stirring shaft 310, and the surface of the stirring shaft 310 is evenly connected to a stirring rod 311;

[0030] The upper and lower parts of the stirring shafts 310 on both sides are fixedly sleeved with connecting blocks 312, and both sides of the connecting blocks 312 are rotatably connected with connecting rods 313. The side scrapers 314 are rotatably connected between the upper and lower connecting rods 313 on the same side, and the lower end of one of the stirring shafts 310 is connected to a bottom scraper 315.

[0031] Specifically, the lifting assembly 4 includes a shell 401, a fourth motor 402 is installed at the upper end of the shell 401, a screw rod 403 is connected to the output end of the fourth motor 402, one end of the screw rod 403 is rotatably connected to the lower end of the shell 401, a lifting block 404 is sleeved with a thread on the outside of the screw rod 403, one end of the lifting block 404 is connected to a fixed block 405, the fixed block 405 extends to the outside of the shell 401 and is connected to the L-shaped plate 5, the other end of the fixed block 405 is connected to a limit block 406, one end of the limit block 406 is slidably provided with a slide groove 407, and the slide groove 407 is connected to the inner wall of the shell 401;

[0032] A lifting slot 408 is provided at one end of the housing 401 corresponding to the position where the fixed block 405 passes through, so that when the lifting block 404 moves up and down, the fixed block 405 moves up and down along the lifting slot 408;

[0033] The feed pipe 9 and the arc pipe 10 are connected by a flange, and a sealing ring is provided between the contact ends of the feed pipe 9 and the arc pipe 10. The flange connection facilitates replacement of the arc pipe 10 so as to be suitable for painting different concrete pipe pile heads.

[0034] Working principle: When in use, the waterproof coating is introduced into the storage barrel 2, and the third motor 308 drives the rotating shaft 307 to rotate, and the rotating shaft 307 drives the connecting plate 309 to rotate, and then the connecting plate 309 drives the stirring shafts 310 on both sides to rotate in a circle, and the coating is stirred under the action of the stirring shaft 310 and the stirring rod 311, and while the stirring shaft 310 is rotating, the side scraper 314 generates centrifugal force, so that the outer side scraper 314 fits with the inner wall of the storage barrel 2, and the inner side scraper 314 fits with the outer wall of the cylinder 302, so that the side scraper 314 can fit with the outer wall of the cylinder 302 while stirring. The plate 314 can scrape off the paint adhered to the inner wall of the storage barrel 2 and the barrel body 302; in addition, the second motor 304 can drive the spiral auger 303 to rotate. As the spiral auger 303 rotates, the paint at the bottom of the barrel body 302 can be spirally transported, so that the feed port 305 of the barrel body 302 can be sucked from the bottom and then discharged from the discharge port 306 at the top, so that the material at the bottom of the storage barrel 2 can be transported to the top, forming an upper and lower exchange, increasing the movement intensity of the material, and cooperating with the stirring of the stirring shaft 310, so that the material composition can be kept consistent;

[0035] During spraying and painting, the device is pushed to the head of the concrete pipe pile to be painted by the cart 1, and the driving gear 7 is driven to rotate by the first motor 8. The driving gear 7 is meshed with one of the transmission gears 6, and the two transmission gears 6 are meshed with each other. Therefore, under the transmission of the driving gear 7, the two transmission gears 6 can be meshed and transmitted, so that the arc tubes 10 on both sides are unfolded outward, and then the device is pushed to move so that the head of the concrete pipe pile is located between the two arc tubes 10, and then the meshing of the transmission gears 6 is used to close the two arc tubes 10 to form a ring structure. At this time, The paint in the storage barrel 2 is sucked in by the feed pump 14 through the input pipe 15, and then pumped into the two feed pipes 9 by the output hose 16. Then the material in the feed pipe 9 enters the arc pipe 10 and is sprayed out by the nozzle 11, so that the paint is sprayed onto the pile head of the concrete pipe pile. Then, the fourth motor 402 on the lifting assembly 4 drives the screw rod 403 to rotate in forward and reverse directions. Under the cooperation and limitation of the limit block 406 and the slide groove 407, the lifting block 404 moves up and down, thereby driving the L-shaped plate 5 to move up and down, so that the arc pipe 10 drives the brush roller 13 to move up and down, so that the paint can be brushed;

[0036] In addition, in the device, the arc tube 10 is connected to the feed pipe 9 by a flange connection. If it is necessary to apply waterproof coating to different concrete pipe pile heads, different types of arc tubes 10 can be replaced according to the diameter of the concrete pipe pile heads, so as to match the concrete pipe pile heads of different diameters for coating.

Claims

1. A prestressed concrete pipe pile foundation pile head waterproof brushing structure, comprising a cart (1), characterized in that: A material storage barrel (2) is provided on one side of the upper end of the cart (1), a stirring assembly (3) is provided inside the material storage barrel (2), a lifting assembly (4) is provided on the upper end of the cart (1) and located on one side of the material storage barrel (2), one end of the lifting assembly (4) is connected to an L-shaped plate (5), a transmission gear (6) is symmetrically provided at the lower end of the L-shaped plate (5), the transmission gear (6) is rotatably connected to the L-shaped plate (5) through a pin shaft, one side of one of the transmission gears (6) is meshed with a driving gear (7), the upper end of the driving gear (7) is axially connected to a first motor (8), the first motor (8) is installed on the upper end of the L-shaped plate (5), one end of the two transmission gears (6) is fixedly connected to a feed pipe (9), one end of the feed pipes (9) on both sides can be detachably installed with an arc tube (10), the inner side wall of the arc tube (10) is evenly provided with a nozzle (11), an ear seat (12) is connected between adjacent nozzles (11), and a brush roller (13) is rotatably connected inside the ear seat (12).

2. A prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 1, characterized in that: A feed pump (14) is installed on one side of the material storage barrel (2) and located at the upper end of the trolley (1). The input end of the feed pump (14) is connected to an input pipe (15), and the input pipe (15) is communicated with the interior of the material storage barrel (2). The output end of the feed pump (14) is connected to an output hose (16), and one end of the output hose (16) is Y-shaped, and one end of the output hose (16) is communicated with two feed pipes (9).

3. The prestressed concrete pipe pile foundation waterproof brushing structure according to claim 1, characterized in that: The stirring assembly (3) comprises a support platform (301) installed at the center of the lower end of the storage barrel (2); the upper end of the support platform (301) is connected to a barrel (302); a spiral auger (303) is rotatably connected inside the barrel (302); a second motor (304) is installed inside the support platform (301); and an output end of the second motor (304) is connected to the lower end of the spiral auger (303).

4. A prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 3, characterized in that: The support platform (301) is arranged in a truncated cone-shaped structure, and the support platform (301) is hollow. The lower end of the cylinder (302) is fixedly connected to the support platform (301), a feed port (305) is provided on one side of the lower part of the cylinder (302), and a discharge port (306) is provided on one side of the upper part of the cylinder (302).

5. The prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 3, characterized in that: The upper end of the cylinder (302) is rotatably connected to a rotating shaft (307), the upper end of the rotating shaft (307) extends to the upper end of the cylinder (302) and is connected to a third motor (308), a connecting plate (309) is fixedly sleeved on the outside of the rotating shaft (307), both sides of the lower end of the connecting plate (309) are fixedly connected to a stirring shaft (310), and a stirring rod (311) is evenly connected to the surface of the stirring shaft (310).

6. A prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 5, characterized in that: The upper and lower parts of the stirring shafts (310) on both sides are fixedly sleeved with connecting blocks (312), both sides of the connecting blocks (312) are rotatably connected with connecting rods (313), and a side scraper (314) is rotatably connected between the upper and lower connecting rods (313) on the same side, and a bottom scraper (315) is connected to the lower end of one of the stirring shafts (310).

7. The prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 1, characterized in that: One side of the upper portion of the storage barrel (2) is connected to a hopper (17).

8. The prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 1, characterized in that: The lifting assembly (4) comprises a shell (401), a fourth motor (402) is installed at the upper end of the shell (401), the output end of the fourth motor (402) is connected to a lead screw (403), one end of the lead screw (403) is rotatably connected to the lower end of the shell (401), a lifting block (404) is threadedly sleeved on the outside of the lead screw (403), one end of the lifting block (404) is connected to a fixed block (405), the fixed block (405) extends to the outside of the shell (401) and is connected to the L-shaped plate (5), the other end of the fixed block (405) is connected to a limit block (406), one end of the limit block (406) is slidably provided with a slide groove (407), and the slide groove (407) is connected to the inner wall of the shell (401).

9. The prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 8, characterized in that: A lifting groove (408) is provided at one end of the housing (401) corresponding to a position where the fixing block (405) penetrates.

10. The prestressed concrete pipe pile foundation pile head waterproof brushing structure according to claim 1, characterized in that: The feed pipe (9) and the arc-shaped pipe (10) are connected via a flange, and a sealing ring is provided between the contact ends of the feed pipe (9) and the arc-shaped pipe (10).

Images