Water conservancy foundation pile head treatment equipment and treatment method thereof

Abstract

The invention relates to the technical field of water conservancy projects, and discloses water conservancy foundation pile head treatment equipment and a treatment method thereof. A pile head; the processing assembly is used for smearing a sealing waterproof layer on the connecting periphery of the pile head and the bottom plate; the treatment assembly comprises an insertion column, a surrounding device, a regulation and control device and a discharging device; the inserting column is inserted in the position of a center hole of the pile head, and the discharging device is arranged on the inserting column. According to the water conservancy foundation pile head treatment equipment, through the arranged treatment assembly, rapid surrounding type smearing on a pile head and a bottom plate can be achieved, waterproof sealing paint is evenly and constantly smeared on the surface of the connecting position of the pile head and the bottom plate, and compared with traditional manual smearing, automatic smearing in the mode is achieved, and the working efficiency is greatly improved. The smearing efficiency of waterproof sealing layers of the whole pile head and the bottom plate is effectively improved, the smearing is more uniform, the smearing effect is better, automatic smearing is adopted as a whole, time and labor are saved, and labor input can be further reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and specifically to a water conservancy foundation pile head treatment device and a treatment method therefor. Background Art

[0002] A pile foundation is a deep foundation composed of piles and a pile cap connecting the pile tops, or a single-pile foundation connecting columns and pile foundations, simply referred to as a pile foundation. A pile foundation is a commonly used building structure in water conservancy projects. As is well known, water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, aqueducts, raft channels, fishways, etc. to achieve their goals. A foundation pile is a foundation jointly composed of a pile and a cap connected to the pile top. If the entire pile body is buried in the soil and the bottom surface of the cap contacts the soil mass, it is called a low-capacity pile foundation; if the upper part of the pile emerges above the ground and the bottom of the cap is above the ground, it is called a high-capacity pile foundation; building pile foundations are usually low-capacity pile foundations, and the most commonly used in water conservancy projects are foundation piles.

[0003] During the pouring process of the foundation pile, the pile head of the bottom plate needs to be waterproofed. First, confirm whether the protruding size of the pile head meets the standard, and apply 1.5 mm thick penetrant king cement-based crystalline waterproof coating within the pile head and its 250 mm extension range, with the dosage requirement ≥ 1.5 h / m 2 , then the bottom plate is laid with waterproof coiled material up to 10 mm away from the pile head, leaving a gap. Waterproof mortar is applied at the junction of the coiled material and the pile head (leaving a 10 mm gap), and finally 1.5 mm thick CPS special waterproof sealant is applied on the surface of the waterproof mortar, with the outer circle extending 10 cm from the pile edge. Therefore, the waterproof requirements for the entire foundation pile and pile head are very strict because the building is used in a water conservancy project; However, the current coating method is very single, still using the manual coating method, and there are many defects in manual coating: First: In the initial design of the pile driver, there will definitely not be only a small number of foundation piles. Too many piles will result in low manual coating efficiency, and more manpower needs to be invested in the coating of the waterproof sealant layer; Second: There are certain uniformity differences in manual coating, resulting in uneven coating on the periphery of the pile head, causing uneven sealing performance of the waterproof box. When stressed or used for a long time, the sealing waterproof fails; Third, in the case of manual coating, multiple operators are also required to cooperate with each other. It is impossible to achieve single-person autonomous coating. Under the premise of being time-consuming and laborious, it undoubtedly increases the problem of the invested labor cost. Therefore, a water conservancy foundation pile head treatment device and a treatment method therefor are proposed to solve the above-mentioned problems. Summary of the Invention

[0004] (I) Technical Problems to be Solved In view of the deficiencies of the prior art, the present invention provides a water conservancy foundation pile head treatment device and its treatment method, which solve the problems in the prior art that the application of the waterproof sealing layer on the foundation pile and the pile head in water conservancy projects is time-consuming and laborious, the application effect is low, and the labor cost invested is large.

[0005] (2) Technical solution To achieve the above object, the present invention provides the following technical solution: A water conservancy foundation pile head treatment device, including a bottom plate; a pile head; a treatment component for applying a waterproof sealing layer to the connection periphery of the pile head and the bottom plate; the treatment component includes an insertion column, a surrounding device, a regulation device and a discharging device; the insertion column is inserted into the central hole position of the pile head, and the discharging device is arranged on the insertion column; the discharging device includes a sliding frame and a positioning frame, the positioning frame is installed on the insertion column, a material bucket is arranged on the sliding frame, and a sealing coating is arranged inside the material bucket; the surrounding device includes a driving motor, the driving motor is arranged inside the positioning frame, the output end of the driving motor is connected with a support shaft, a small gear is fixedly connected to the support shaft, a toothed disc is meshed on the surface of the small gear, a hollow sleeve is fixedly connected to the surface of the toothed disc, the hollow sleeve is located inside the sliding frame, a coating frame is arranged below the toothed disc, a flow channel is arranged inside the sliding frame, and the material bucket flows the sealing coating into the hollow sleeve through the flow channel, then flows into the inside of the coating frame, and then flows out to the connection between the pile head and the bottom plate.

[0006] Preferably, a support sleeve is connected to the bottom of the toothed disc, a sliding plate is slidably connected to the inside of the support sleeve through a T-shaped groove, the sliding plate is fixed on the coating frame, a flow hole is opened on the sliding plate, a lower roller and a side roller are rotatably connected to the bottom and side of the coating frame, a rotating piece is rotatably connected to the toothed disc, and the rotating piece is communicated with the flow channel through a connecting pipe.

[0007] Preferably, a limiting groove is arranged inside the toothed disc, a limiting piece is arranged inside the sliding frame, the limiting piece slides inside the limiting groove, and a partition plate is inserted into the inside of the sliding frame, and the partition plate is used for intercepting the flow channel inside the sliding frame.

[0008] Preferably, a vertical ruler is slidably connected to the sliding frame, the bottom of the vertical ruler abuts against the bottom plate, and scale lines are arranged on the vertical ruler.

[0009] Preferably, two groups of discharging devices are arranged, and a coating plate is connected to the discharging device on the right side of the insertion column, a groove is opened at the bottom of the coating plate, and liquid outlets are opened at the bottom and side of the coating plate.

[0010] Preferably, the control device includes an adjusting screw rod, the top of the adjusting screw rod is connected with a top piece, the adjusting screw rod is in threaded connection with the insertion post, a runner is slidably connected to the surface of the adjusting screw rod up and down, two cones are connected to the runner, and a plurality of slots cooperating with the cones are formed at the bottom of the top piece.

[0011] Preferably, a gear sleeve is connected to the bottom of the runner, a mating gear meshes with the surface of the gear sleeve, a rotating screw rod is slidably connected to the mating gear through a keyway, the rotating screw rod is rotatably connected to a positioning frame, and the sliding frame is in threaded connection with the rotating screw rod.

[0012] Preferably, a telescopic spring is sleeved on the surface of the rotating screw rod, a dial is rotatably connected to the mating gear, and the telescopic spring is located between the dial and the positioning frame.

[0013] Preferably, a key is connected to the bottom of the sliding frame, the key is slidably connected to the coating rack, a scale one is fixedly connected to the sliding frame, and the scale one slides on the positioning frame.

[0014] A method for treating the pile head of a water conservancy foundation pile includes the following steps: Step S1: Prepare materials, and pour the sealing waterproof coating to be applied into the interior of the material bucket. Step S2: Rotate and flow for coating. By the rotation of the driving motor, the toothed disc is driven to rotate, and the toothed disc drives the coating rack to rotate around the pile head. At this time, the waterproof coating flows through the internal flow channel of the sliding frame, flows through the interior of the hollow sleeve, and then continues to flow into the interior of the coating rack, acting on the surfaces of the lower roller and the side roller. With the rotation of the toothed disc, the lower roller and the side roller are driven to automatically and circumferentially coat the connecting surface of the bottom plate and the pile head. Step S3: Regulate the size. Through the provided control device, the overall vertical height and the displacement of the horizontal gap of the coating of the waterproof sealing layer can be regulated, so as to regulate the coating thickness.

[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a device and a treatment method for treating the pile head of a water conservancy foundation pile, and has the following beneficial effects: 1. For the device for treating the pile head of a water conservancy foundation pile, through the provided treatment assembly, rapid circumferential coating of the pile head and the bottom plate can be realized, and the waterproof sealing coating can be evenly and constantly coated on the surface of their connection. Compared with the traditional manual coating, the automatic coating in this way effectively improves the coating efficiency of the waterproof sealing layer of the whole pile head and the bottom plate, and is more uniform, with better coating effect. And the overall automatic coating saves time and effort, and can reduce the labor input.

[0016] 2. The pile head treatment equipment for water conservancy foundation piles can achieve the automatically applied thickness on the pile head through the set control device, so as to cope with pile heads of different types and sizes, thereby improving the overall applicability of the equipment from the side. The entire treatment component is plug-connected to the pile head. After the automatic application is completed, the operator can take it out and process another pile head, which is fast, convenient and reliable, and is also convenient for overall carrying and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic diagram of the overall structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 2 FIG. is a schematic diagram of the pile head and bottom plate structures of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 3 FIG. is a schematic sectional view of the structure after the pile head sealing waterproof layer is applied to a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 4 FIG. is a schematic diagram of the treatment component of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 5 FIG. is a schematic diagram of the structures of the surrounding device and the discharging device of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 6 FIG. is a schematic diagram of the gear disc structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 7 FIG. is a schematic diagram of the coating rack connection structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 8 FIG. is a schematic diagram of the support sleeve connection structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 9 FIG. is a schematic diagram of the coating plate connection structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 10 FIG. is a schematic diagram of the control device structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention; Figure 11 FIG. is a schematic diagram of the dial ring connection structure of a pile head treatment equipment for water conservancy foundation piles proposed by the present invention.

[0018] In the figure: 1, bottom plate; 2, pile head; 3, treatment component; 31, surrounding device; 311, support shaft; 312, pinion; 313, toothed disc; 314, hollow sleeve; 315, rotating piece; 316, limit groove; 317, limit piece; 32, regulation device; 321, adjusting screw rod; 322, top piece; 323, runner; 324, cone; 325, gear sleeve; 326, mating gear; 327, rotating screw rod; 328, dial ring; 329, telescopic spring; 330, scale one; 33, discharging device; 331, material bucket; 332, sliding frame; 333, positioning frame; 334, partition board; 335, coating frame; 336, lower roller; 337, side roller; 338, slide plate; 339, flow hole; 340, support sleeve; 341, vertical scale; 342, coating board; 34, inserting column; 35, inserting key. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: Please refer to Figures 1 - 11 , a water conservancy foundation pile head treatment device, including a bottom plate 1; a pile head 2; a treatment component 3 for applying a waterproof layer to the connection periphery of the pile head 2 and the bottom plate 1; the treatment component 3 includes an inserting column 34, a surrounding device 31, a regulation device 32 and a discharging device 33; the inserting column 34 is inserted into the central hole position of the pile head 2, and the discharging device 33 is arranged on the inserting column 34.

[0021] In this embodiment, the discharging device 33 includes a sliding frame 332 and a positioning frame 333. The positioning frame 333 is installed on the plug post 34. A material bucket 331 is arranged on the sliding frame 332, and a sealing coating is arranged inside the material bucket 331. The surrounding device 31 includes a driving motor. The driving motor is arranged inside the positioning frame 333. The output end of the driving motor is connected with a support shaft 311. A small gear 312 is fixedly connected to the support shaft 311. A toothed disc 313 is meshed on the surface of the small gear 312. A hollow sleeve 314 is fixedly connected to the surface of the toothed disc 313. The hollow sleeve 314 is located inside the sliding frame 332. A coating rack 335 is arranged below the toothed disc 313. A flow channel is arranged inside the sliding frame 332, and the sealing coating in the material bucket 331 flows into the hollow sleeve 314 through the flow channel, and then flows into the inside of the coating rack 335, and then flows out to the connection between the pile head 2 and the bottom plate 1. The driving motor drives the rotation of the support shaft 311. At this time, the small gear 312 also rotates, and then drives the toothed disc 313 to rotate centrally by means of gear meshing. When the toothed disc 313 rotates, it drives the coating rack 335 to rotate through the T-shaped sliding connection between the bottom support sleeve 340 and the sliding plate 338. Therefore, the sealing waterproof coating in the material bucket 331 will flow into the inside of the hollow sleeve 314 along the flow channel. Then, the hollow sleeve 314 is communicated with the coating rack 335 through the flow hole 339, so the coating will flow into the inside of the coating rack 335, so that the side roller 337 smears the coating on the surface of the pile head 2, and the lower roller 336 smears the periphery of the bottom plate 1. At the right-angle intersection between the two, a covering smear will be automatically formed as the coating flows.

[0022] Furthermore, a support sleeve 340 is connected to the bottom of the toothed disc 313. A sliding plate 338 is slidably connected to the inside of the support sleeve 340 through a T-shaped groove. The sliding plate 338 is fixed on the coating rack 335. A flow hole 339 is formed in the sliding plate 338. The bottom and side of the coating rack 335 are rotatably connected with a lower roller 336 and a side roller 337 respectively. A rotating piece 315 is rotatably connected to the toothed disc 313. The rotating piece 315 is communicated with the flow channel through a connecting pipe. The sealing waterproof coating in the material bucket 331 will flow into the inside of the hollow sleeve 314 along the flow channel. Then, the hollow sleeve 314 is communicated with the coating rack 335 through the flow hole 339, so the coating will flow into the inside of the coating rack 335, forming an overall coating flow channel and thus entering the inside of the coating rack 335.

[0023] Furthermore, a limiting groove 316 is provided inside the toothed disk 313, and a limiting piece 317 is provided inside the sliding frame 332. The limiting piece 317 slides inside the limiting groove 316. By providing the limiting piece 317, the height of the toothed disk 313 can be limited, so that the height of the toothed disk 313 does not change during rotation. And as the subsequent sliding frame 332 slides, it will drive the limiting piece 317 to slide horizontally in the limiting groove 316. And the entire sliding frame 332 is provided with a gap of a certain width, so when adjusting the position of the sliding frame 332, there will be no movement interference with the toothed disk 313. The relative position of the toothed disk 313 depends on the small gears 312 on the two driving motors. Because the positions of the small gears 312 do not change, the toothed disk 313 is supported oppositely by the two small gears 312, thereby controlling the rotational stability of the toothed disk 313. A partition 334 is inserted inside the sliding frame 332, and the partition 334 is used to intercept the internal flow channel of the sliding frame 332. When different types of coatings are needed, one of the paint buckets 331 can be intercepted by inserting the partition 334, and only one paint bucket 331 is kept for the flow of the coating, so as to achieve layered coating.

[0024] In addition, a vertical ruler 341 is slidably connected to the sliding frame 332. The bottom of the vertical ruler 341 abuts against the bottom plate 1, and scale lines are provided on the vertical ruler 341. Because the bottom of the vertical ruler 341 is always in contact with the bottom plate 1 following gravity, and there will be a difference in the scale of the vertical ruler 341 when the sliding frame 332 is lifted, and the operator can refer to the scale lines on the vertical ruler 341 to know the current coating thickness. In addition, there are two sets of discharging devices 33, and a coating plate 342 is connected to the discharging device 33 on the right side of the inserting post 34. A groove is provided at the bottom of the coating plate 342, and liquid outlets are provided at the bottom and side of the coating plate 342. When finally applying the special waterproof sealant, the coating needs to be placed in another paint bucket 331 at this time. Using the same flow channel principle, it enters the inside of the coating plate 342 and then flows out from the side holes and bottom holes of the coating plate 342. At this time, as the toothed disk 313 rotates, it will synchronously drive the coating plate 342 to rotate and perform circumferential coating. And a groove is provided on the coating plate 342 to form a thicker triangular layer at the junction of the pile head 2 and the bottom plate 1, improving the sealing and waterproof performance.

[0025] It should be noted that the regulating device 32 includes an adjusting screw rod 321. The top of the adjusting screw rod 321 is connected with a top plate 322. The adjusting screw rod 321 is threadedly connected with the inserting post 34. A runner 323 is slidably connected to the surface of the adjusting screw rod 321. Two conical bodies 324 are connected to the runner 323. A plurality of slots cooperating with the conical bodies 324 are formed at the bottom of the top plate 322. When it is necessary to adjust the coating thickness of the periphery of the bottom plate 1, at this time, the operator needs to upwardly move the runner 323, so that the two conical bodies 324 on the runner 323 are clamped with the slots on the top plate 322. Then, when the runner 323 is rotated, the adjusting screw rod 321 will be driven to rotate by the clamping method. Since the adjusting screw rod 321 is threadedly connected with the inserting post 34, at this time, the adjusting screw rod 321 will protrude from the bottom of the inserting post 34 or contract into the inside of the inserting post 34. When the adjusting screw rod 321 protrudes, the bottom of the adjusting screw rod 321 will contact the bottom of the central hole of the pile head 2. Therefore, the height of the overall processing assembly 3 will be lifted, and finally the coating rack 335 and the coating plate 342 will be raised in height relative to the bottom plate 1. So at this time, the coating of the waterproof sealing layer will become thicker.

[0026] It should be explained that a gear sleeve 325 is connected to the bottom of the runner 323. A mating gear 326 is meshed with the surface of the gear sleeve 325. A rotating screw rod 327 is slidably connected to the mating gear 326 through a keyway. The rotating screw rod 327 is rotatably connected to the positioning frame 333. A sliding frame 332 is threadedly connected with the rotating screw rod 327. The method for adjusting the coating on the pile head 2 is that the operator presses down the runner 323 to control the meshing of the gear sleeve 325 at the bottom with the mating gear 326. Then, when the runner 323 is rotated, it will drive the rotation of the rotating screw rod 327 through the gear transmission of the gear sleeve 325. At this time, since the sliding frame 332 is threadedly connected with the rotating screw rod 327, the sliding frame 332 will rotate along with the rotating screw rod 327, controlling the left-right lateral displacement of the sliding frame 332. And the lateral displacement of the sliding frame 332 will control the lateral displacement of the coating rack 335 through the push of the inserting key 35. So at this time, the coating on the pile head 2 will increase as the gap increases.

[0027] It is worth mentioning that a telescopic spring 329 is sleeved on the surface of the rotating lead screw 327. A shifting ring 328 is rotatably connected to the mating gear 326. The telescopic spring 329 is located between the shifting ring 328 and the positioning frame 333. The entire device is provided with symmetric rotating lead screws 327, which can perform synchronous two-way position adjustment or individual displacement control. If a single rotating lead screw 327 is controlled, the operator needs to shift the shifting ring 328 laterally outward at this time, thereby driving the mating gear 326 to disengage from the gear sleeve 325. Then, when the rotating wheel 323 is rotated, only the other mating gear 326 will be driven for transmission control. Therefore, this structure can not only realize the position control of the coating plate 342, but also realize the position control of the coating rack 335, and at the same time can realize the two-way synchronous lateral position control, and the operator can perform adaptive control according to actual needs.

[0028] Furthermore, a key 35 is connected to the bottom of the sliding frame 332. The key 35 is slidably connected to the coating rack 335. The rotation of the rotating lead screw 327 controls the left and right lateral displacement of the sliding frame 332, and the lateral displacement of the sliding frame 332 will control the lateral displacement of the coating rack 335 through the push of the key 35. A scale 330 is fixedly connected to the sliding frame 332. The scale 330 slides on the positioning frame 333. Through the set scale 330, the operator can judge the lateral displacement distance of the sliding frame 332 at this time according to the scale line, and determine the thickness of the coating liquid applied to the surface of the pile head 2 at this time.

[0029] Embodiment 2: A method for treating the pile head of a hydraulic foundation pile includes the following steps: Step S1: Prepare materials, pour the sealant waterproof coating to be applied into the interior of the material bucket 331; Step S2: Rotate and flow for coating. By the rotation of the driving motor, the gear disk 313 is driven to rotate, and the gear disk 313 drives the coating rack 335 to rotate around the pile head 2. At this time, the waterproof coating flows through the internal flow channel of the sliding frame 332, flows through the interior of the hollow sleeve 314, and then continues to flow into the interior of the coating rack 335, acting on the surfaces of the lower roller 336 and the side roller 337. With the rotation of the gear disk 313, the lower roller 336 and the side roller 337 automatically perform circumferential coating on the connecting surface of the bottom plate and the pile head 2; Step S3: Regulate dimensions. Through the set regulating device 32, the overall vertical height and lateral gap displacement of the waterproof sealant coating can be regulated, thereby regulating the coating thickness. Working principle: First, when the processing component 3 is in use, the plug post 34 needs to be inserted and connected to the center hole position of the pile head 2. The center hole of the pile head 2 is generally formed by pouring with a mold, so the deviation of its centrality is very small and will not affect the subsequent processing of the pile head 2. Then the entire processing component 3 will surround the periphery of the pile head 2. Subsequently, the drive motor is started, which drives the rotation of the support shaft 311. At this time, the small gear 312 will also rotate, and then drives the central rotation of the toothed disc 313 through the gear meshing method. The rotation of the toothed disc 313 will drive the coating rack 335 to rotate through the T-shaped sliding connection between the bottom support sleeve 340 and the sliding plate 338. Therefore, the sealed waterproof coating in the material barrel 331 will flow into the interior of the hollow sleeve 314 along the flow channel. Then, the hollow sleeve 314 is connected to the coating rack 335 through the flow hole 339, so the coating will flow into the interior of the coating rack 335 and act on the surfaces of the lower roller 336 and the side roller 337. As the toothed disc 313 rotates and drives the coating rack 335 to rotate, the side roller 337 will apply the coating on the surface of the pile head 2, and the lower roller 336 will apply the coating on the periphery of the bottom plate 1. At the right-angle intersection between the two, a covering coating will be automatically formed as the coating flows. The overall is an automatic circumferential coating, which can not only improve the processing efficiency of the surface of the pile head 2 but also achieve uniform coating coverage. Compared with traditional manual work, it is more reliable and efficient. After applying the first layer of penetrating crystalline waterproof coating, it is necessary to apply waterproof mortar. At this time, the coating inside the material barrel 331 is directly replaced, and the waterproof mortar can be automatically applied and covered again. When finally applying the special waterproof sealant, the coating needs to be placed in another material barrel 331 at this time. Using the same flow channel flow principle, it enters the interior of the coating plate 342 and then flows out from the side holes and bottom holes of the coating plate 342. At this time, as the toothed disc 313 rotates, it will synchronously drive the coating plate 342 to rotate and circumferentially coat. The coating plate 342 is provided with a groove to form a thicker triangular layer at the junction of the pile head 2 and the bottom plate 1 to improve the sealing and waterproof performance. In order to control the rotational interference generated when another coating rack 335 rotates synchronously, it is necessary to move another coating rack 335 horizontally outward by a certain distance through the regulating device 32 to avoid the right-angle area of the coating rack 335 interfering with the groove area of the coating plate 342.The usage method of the entire control device 32 is as follows. When it is necessary to adjust the coating thickness of the periphery of the bottom plate 1, the operator needs to move the runner 323 upward at this time, so that the two cones 324 on the runner 323 are clamped with the slots on the top piece 322. After that, when the runner 323 is rotated, the adjusting screw rod 321 will be driven to rotate by the clamping method. The adjusting screw rod 321 is threadedly connected to the plug post 34. At this time, the adjusting screw rod 321 will protrude from the bottom of the plug post 34 or shrink into the interior of the plug post 34. When the adjusting screw rod 321 protrudes, the bottom of the adjusting screw rod 321 will contact the bottom of the central hole of the pile head 2. Therefore, the height of the overall treatment assembly 3 will be lifted, and finally the coating rack 335 and the coating plate 342 will be raised in height relative to the bottom plate 1. So at this time, the coating of the waterproof sealing layer will become thicker. Of course, the thickness adjustment of the entire sealing layer is small and there will not be a large difference. Therefore, two vertical rulers 341 are provided. Because the bottom of the vertical ruler 341 is always in contact with the bottom plate 1 under the action of gravity, and there is a difference between the lifting of the sliding frame 332 and the scale of the vertical ruler 341. The operator can refer to the scale line on the vertical ruler 341 to know the current coating thickness. The coating adjustment method for the pile head 2 is that the operator presses down the runner 323 to control the bottom gear sleeve 325 to mesh with the mating gear 326. After that, when the runner 323 is rotated again, it will drive the rotation of the rotating screw rod 327 through the gear transmission of the gear sleeve 325. At this time, the sliding frame 332 is threadedly connected to the rotating screw rod 327. Therefore, at this time, as the rotating screw rod 327 rotates, the left-right lateral displacement of the sliding frame 332 is controlled. The lateral displacement of the sliding frame 332 will control the lateral displacement of the coating rack 335 through the push of the key 35. The lateral movement of the coating rack 335 will drive the sliding plate 338 to slide on the support sleeve 340 at the bottom of the toothed disc 313. There is a certain damping between the sliding of the sliding plate 338 and the support sleeve 340. After the small-scale adjustment of the lateral displacement is completed, when the rotation of the toothed disc 313 drives the rotation of the coating rack 335, it will control the coating rack 335 to disengage from the key 35. Each adjustment requires the coating rack 335 to be rotated to the zero position shown in the figure for adjustment. Then, using the connection damping between the sliding plate 338 and the support sleeve 340, the rotating coating rack 335 is positioned. The overall circumferential rotation speed is slow, and the coating rack 335 will not be displaced due to the centrifugal force of rotation.The entire device is provided with symmetrically arranged rotating lead screws 327, which can perform synchronous two-way position adjustment or individual displacement control. If a certain rotating lead screw 327 is controlled individually, at this time, the operator needs to move the shifting ring 328 laterally outwards, thereby driving the mating gear 326 to disengage from the gear sleeve 325. At this time, when rotating the runner 323, only the other mating gear 326 will be driven for transmission control. Therefore, this structure can not only achieve the position control of the coating plate 342, but also achieve the position control of the coating rack 335, and at the same time can also achieve two-way synchronous lateral position control, and the operator can perform adaptive control according to actual needs.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A water conservancy foundation pile head treatment device, characterized in that, including a bottom plate (1); a pile head (2); a treatment component (3) for applying a waterproof sealing layer to the connection periphery of the pile head (2) and the bottom plate (1); the treatment component (3) includes an insertion post (34), a surrounding device (31), a regulation device (32) and a material discharging device (33); the insertion post (34) is inserted into the central hole position of the pile head (2), and the material discharging device (33) is arranged on the insertion post (34); the material discharging device (33) includes a sliding frame (332) and a positioning frame (333), the positioning frame (333) is installed on the insertion post (34), a material bucket (331) is arranged on the sliding frame (332), and a sealing coating is arranged inside the material bucket (331).

2. The water conservancy foundation pile head treatment device according to claim 1, characterized in that: the surrounding device (31) includes a driving motor, the driving motor is arranged inside the positioning frame (333), the output end of the driving motor is connected with a support shaft (311), a small gear (312) is fixedly connected to the support shaft (311), a toothed disc (313) is meshed on the surface of the small gear (312), a hollow sleeve (314) is fixedly connected to the surface of the toothed disc (313), the hollow sleeve (314) is located inside the sliding frame (332), a coating frame (335) is arranged below the toothed disc (313), a flow channel is arranged inside the sliding frame (332), and the material bucket (331) flows the sealing coating into the hollow sleeve (314) through the flow channel, then flows into the inside of the coating frame (335), and then flows out to the connection part of the pile head (2) and the bottom plate (1).

3. The water conservancy foundation pile head treatment device according to claim 2, characterized in that: the bottom of the toothed disc (313) is connected with a support sleeve (340), a sliding plate (338) is slidably connected to the inside of the support sleeve (340) through a T-shaped groove, the sliding plate (338) is fixed on the coating frame (335), a flow hole (339) is arranged on the sliding plate (338), a lower roller (336) and a side roller (337) are rotatably connected to the bottom and side of the coating frame (335), a rotating piece (315) is rotatably connected to the toothed disc (313), and the rotating piece (315) is communicated with the flow channel through a connecting pipe.

4. The water conservancy foundation pile head treatment device according to claim 3, characterized in that: a limiting groove (316) is arranged inside the toothed disc (313), a limiting piece (317) is arranged inside the sliding frame (332), the limiting piece (317) slides inside the limiting groove (316), and a partition plate (334) is inserted into the inside of the sliding frame (332), and the partition plate (334) is used for intercepting the flow channel inside the sliding frame (332).

5. The water conservancy foundation pile head treatment device according to claim 1, characterized in that: a vertical ruler (341) is slidably connected to the sliding frame (332), the bottom of the vertical ruler (341) abuts against the bottom plate (1), and scale lines are arranged on the vertical ruler (341).

6. The water conservancy foundation pile head treatment equipment according to claim 2, characterized in that: two groups of the material discharging devices (33) are arranged, and a coating plate (342) is connected to the material discharging device (33) on the right side of the insertion post (34), a groove is arranged at the bottom of the coating plate (342), and liquid outlets are arranged at the bottom and side of the coating plate (342).

7. The water conservancy foundation pile head treatment device according to claim 1, characterized in that: The control device (32) includes an adjusting lead screw (321). A top plate (322) is connected to the top of the adjusting lead screw (321). The adjusting lead screw (321) is threadedly connected to the insertion post (34). A runner (323) is slidably connected to the surface of the adjusting lead screw (321) up and down. Two cones (324) are connected to the runner (323). A plurality of slots for cooperating with the cones (324) are formed at the bottom of the top plate (322).

8. A water conservancy foundation pile head treatment device according to claim 7, characterized in that: A gear sleeve (325) is connected to the bottom of the runner (323). A mating gear (326) meshes with the surface of the gear sleeve (325). A rotating lead screw (327) is slidably connected to the mating gear (326) through a keyway. The rotating lead screw (327) is rotatably connected to a positioning frame (333). A sliding frame (332) is threadedly connected to the rotating lead screw (327).

9. The water conservancy foundation pile head treatment device according to claim 8, characterized in that: A telescopic spring (329) is sleeved on the surface of the rotating lead screw (327). A dial ring (328) is rotatably connected to the mating gear (326). The telescopic spring (329) is located between the dial ring (328) and the positioning frame (333). An insertion key (35) is connected to the bottom of the sliding frame (332). The insertion key (35) is slidably connected to a coating frame (335). A scale one (330) is fixedly connected to the sliding frame (332). The scale one (330) slides on the positioning frame (333).

10. A method for treating the pile head of a hydraulic foundation pile, characterized in that: Applied to the water conservancy foundation pile pile head treatment equipment according to any one of claims 1-9, the following steps are further included: Step S1: Prepare materials. Pour the sealing waterproof coating to be applied into the interior of the material bucket (331). Step S2: Rotate and flow for coating. Through the rotation of the driving motor, the gear disk (313) is driven to rotate. The gear disk (313) drives the coating frame (335) to rotate around the pile head (2). At this time, the waterproof coating flows through the internal flow channel of the sliding frame (332), flows through the interior of the hollow sleeve (314), and then continues to flow into the interior of the coating frame (335), acting on the surfaces of the lower roller (336) and the side roller (337). With the rotation of the gear disk (313), the lower roller (336) and the side roller (337) automatically perform a circumferential coating on the connection surface between the bottom plate and the pile head (2). Step S3: Regulate the size. Through the provided control device (32), the overall vertical height and the displacement regulation of the horizontal gap of the waterproof sealing layer coating can be regulated, so as to regulate the coating thickness.

Images