Cast-in-place pile construction structure

Abstract

The utility model relates to the technical field of building construction, in particular to a cast-in-place pile construction structure which comprises a fixing seat, a protection mechanism is arranged in the fixing seat, supporting mechanisms are arranged on the front face, the back face and the two sides of the center in the fixing seat, and a through groove is formed in the center in the fixing seat. A controller is mounted on the top of the fixing seat and on the right side of the through groove, a protection mechanism is arranged in the fixing seat, so that an electric sliding rail and a connecting seat in the protection mechanism are utilized to enable a clamping block to freely change the position through an adjusting structure, and therefore in the using process of the fixing seat, the fixing seat is not prone to falling off; according to the fixing seat, the clamping blocks are used for rapidly pressing reinforcement cages with different diameters and depths, so that the fixing seat is more convenient to use, and the problem that an existing cast-in-place pile construction structure cannot adapt to the construction requirements of cast-in-place piles with different diameters and depths due to the fact that a baffle is used for preventing the reinforcement cages from floating upwards, but the length of the baffle cannot be adjusted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a cast-in-place pile construction structure. Background Art

[0002] A bored pile is a pile made by drilling a hole in place and pouring concrete or reinforced concrete. For example, application number CN212835541 U provides an anti-floating construction structure for a bored pile reinforcement cage, which includes a casing arranged outside the reinforcement cage, an anti-floating baffle installed on the casing, and an anti-floating elastic member installed on the reinforcement cage, wherein the anti-floating elastic member contacts the anti-floating baffle. When the reinforcement cage is installed downward, the anti-floating elastic member contacts the edge of the anti-floating baffle under the dual action of the reinforcement cage and the external pressure, so that the anti-floating elastic member is deformed in the direction close to the reinforcement cage, thereby allowing the reinforcement cage to move downward. When the reinforcement cage floats upward under the action of buoyancy, the bottom of the anti-floating baffle contacts the anti-floating elastic member. The buoyancy is relatively small, so that the deformation of the anti-floating elastic member is small so that the anti-floating elastic member cannot deform through the anti-floating baffle. As a result, the present application can limit the floating action of the reinforcement cage to prevent the reinforcement cage from floating.

[0003] However, the existing bored pile construction structure still has shortcomings. Specifically, the existing bored pile construction structure uses baffles to prevent the steel cage from floating up, but the baffle length cannot be adjusted, resulting in the construction structure being unable to adapt to the bored pile construction requirements of different diameters and depths.

[0004] Therefore, a cast-in-place pile construction structure is needed to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a cast-in-place pile construction structure to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The cast-in-place pile construction structure includes a fixing base, a protective mechanism is provided inside the fixing base, support mechanisms are provided on the front, back and both sides of the center of the fixing base, a through slot is opened at the center of the fixing base, a controller is installed on the top of the fixing base and on the right side of the through slot, and a terminal is installed on the top of the fixing base and on the left side of the controller;

[0008] The protective mechanism includes an electric slide rail fixedly connected to the inside of the fixed seat, a slide is installed on the outer wall of the electric slide rail, a connecting seat is provided on the outer wall of the slide, a connecting rod is slidably connected to the inside of the connecting seat, the top of the connecting rod is fixedly connected to a push plate, the outer wall of the push plate is slidably connected to the extrusion plate inside the connecting seat, the outer wall of the extrusion plate is fixedly connected to an electric push rod on the side away from the push plate, the bottom end of the connecting rod is fixedly connected to a block below the connecting seat, the outer wall of the slide is fixedly connected to a surveillance camera near the position of the connecting rod, and the outer wall of the connecting rod is fixedly connected to a reset spring near the position of the push plate.

[0009] As a preferred solution of the present invention, the support mechanism includes a fixed box fixedly connected to the top of the fixed seat, a support rod is slidably connected to the interior of the fixed box, a sliding rack is fixedly connected to the outer wall of the support rod on the side away from the through groove, the outer wall of the sliding rack is meshed with a drive gear in the fixed box, a drive shaft is fixedly connected to the inner center of the drive gear, a servo motor is fixedly connected to the outer wall of the fixed box at the corresponding position of the drive shaft, and the bottom end of the support rod is fixedly connected to an ultrasonic distance sensor.

[0010] As a preferred solution of the present invention, the fixing seat is made of aluminum alloy, the protective mechanism is provided with four groups, the connection mode between the terminal and the controller is electrical connection, and the shape of the through groove is adapted to the shape of the concrete pouring conduit.

[0011] As a preferred solution of the present invention, the connecting seat, connecting rod and clamping block are all made of aluminum alloy, the connecting seat and the clamping block are both L-shaped structural designs, the connecting seat passes through and extends outside the fixed seat, the connecting rod passes through and extends outside the connecting seat, and the connection method between the reset spring and the connecting seat is a fixed connection.

[0012] As a preferred solution of the present invention, the extrusion plate and the push plate are both made of ABS plastic, the push plate is designed as a trapezoidal structure, two groups of return springs are provided, and the connection method between the extrusion plate, the push plate and the connecting seat is a sliding connection.

[0013] As a preferred solution of the present invention, the connecting rod is designed as a cross structure, the extrusion plate is designed as a spherical structure, and the connection method between the electric slide rail, the electric push rod and the monitoring camera and the controller is electrical connection.

[0014] As a preferred solution of the present invention, the fixed box and the support rod are both made of aluminum alloy, the support rod passes through the fixed box and extends outside the fixed seat, the connection between the drive shaft and the fixed box is a rotating connection, and the connection between the servo motor and the drive shaft is a fixed connection.

[0015] As a preferred solution of the present invention, the fixed box is designed as a 7-shaped structure, the support rod is designed as a convex structure, the connection between the support rod and the fixed seat is a sliding connection, and the connection between the servo motor, ultrasonic distance sensor and controller are all electrical connections.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the utility model, a protective mechanism is provided in the fixing seat, and the electric slide rail and the connecting seat in the protective mechanism are used to adjust the structure so that the clamping block can be arbitrarily changed in position. As a result, when the fixing seat is used, the clamping block can be used to press the steel cages of different diameters and depths more quickly, making the fixing seat more convenient to use. This solves the problem that the existing cast-in-place pile construction structure uses a baffle to prevent the steel cage from floating up, but the baffle length cannot be adjusted, resulting in the construction structure being unable to adapt to the construction requirements of cast-in-place piles of different diameters and depths.

[0018] 2. In the utility model, a support mechanism is provided in the fixed seat, and the support rod and the sliding rack in the support mechanism are used to drive the concrete pouring conduit to vertically insert into the steel cage. As a result, the concrete pouring conduit can be more conveniently limited during the use of the fixed seat, and the concrete pouring conduit is not easily deviated during the concrete pouring process, which solves the problem that the existing concrete pouring conduit is easily deviated during pouring, resulting in poor concrete pouring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a front cross-sectional view of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0023] In the figure: 1. Fixed seat; 2. Protection mechanism; 3. Support mechanism; 4. Through slot; 5. Controller; 6. Terminal; 201. Electric slide rail; 202. Slide table; 203. Connecting seat; 204. Connecting rod; 205. Push plate; 206. Extrusion plate; 207. Electric push rod; 208. Block; 209. Surveillance camera; 210. Reset spring; 301. Fixed box; 302. Support rod; 303. Sliding rack; 304. Driving gear; 305. Driving shaft; 306. Servo motor; 307. Ultrasonic distance sensor. DETAILED DESCRIPTION

[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0026] The cast-in-place pile construction structure includes a fixing base 1, a protective mechanism 2 is provided inside the fixing base 1, support mechanisms 3 are provided on the front, back and both sides of the center of the fixing base 1, a through slot 4 is opened at the center of the fixing base 1, a controller 5 is installed on the top of the fixing base 1 and on the right side of the through slot 4, and a terminal 6 is installed on the top of the fixing base 1 and on the left side of the controller 5;

[0027] The fixing base 1 is made of aluminum alloy, the protective mechanism 2 is provided with four groups, the connection between the terminal 6 and the controller 5 is electrically connected, and the shape of the through groove 4 is adapted to the shape of the concrete pouring conduit;

[0028] In this embodiment, reference Figure 2 and Figure 3The protection mechanism 2 includes an electric slide rail 201 fixedly connected to the inside of the fixed seat 1, a slide 202 is installed on the outer wall of the electric slide rail 201, a connecting seat 203 is provided on the outer wall of the slide 202, a connecting rod 204 is slidably connected to the inside of the connecting seat 203, a pushing plate 205 is fixedly connected to the top of the connecting rod 204, an extrusion plate 206 is slidably connected to the outer wall of the pushing plate 205 and the inside of the connecting seat 203, an electric push rod 207 is fixedly connected to the outer wall of the extrusion plate 206 and on the side away from the pushing plate 205, a card block 208 is fixedly connected to the bottom end of the connecting rod 204 and below the connecting seat 203, a monitoring camera 209 is fixedly connected to the outer wall of the slide 202 and near the connecting rod 204, and a return spring 210 is fixedly connected to the outer wall of the connecting rod 204 and near the pushing plate 205;

[0029] The connecting seat 203, the connecting rod 204 and the block 208 are all made of aluminum alloy, and the connecting seat 203 and the block 208 are all L-shaped structural designs. The connecting seat 203 passes through and extends to the outside of the fixed seat 1, the connecting rod 204 passes through and extends to the outside of the connecting seat 203, and the reset spring 210 is connected to the connecting seat 203 in a fixed connection. The extrusion plate 206 and the push plate 205 are both made of ABS plastic, and the push plate 205 is a trapezoidal structure design. There are two groups of reset springs 210. The extrusion plate 206, the push plate 205 and the connecting seat 203 are connected in a sliding manner. The connecting rod 204 is a cross-shaped structure design, and the extrusion plate 206 is a spherical structure design. The electric slide 201, the electric push rod 207 and the monitoring camera 209 are all electrically connected to the controller 5. The controller 5 starts the electric slide 201, and the electric slide 201 drives the connecting seat 203 to move outward through the slide 202. The monitoring camera 20 9. The image below the block 208 is captured and displayed on the controller 5. The operating parameters of the electric slide rail 201 are adjusted according to the image displayed by the controller 5, so that the block 208 at the bottom of the connecting seat 203 is aligned with the steel cage. The controller 5 starts the electric push rod 207. The electric push rod 207 drives the extrusion plate 206 to move inward. The extrusion plate 206 moving inward squeezes the push plate 205. The push plate 205 drives the connecting rod 204 and the block 208 to move downward under the squeezing of the extrusion plate 206. The descending block 208 falls on the steel cage, and the block 208 presses the steel cage to prevent the steel cage from floating up. After the concrete pouring is completed, the electric push rod 207 drives the extrusion plate 206 to move in the opposite direction. The extrusion plate 206 moving in the opposite direction no longer squeezes the push plate 205. The return spring 210 drives the connecting rod 204 and the block 208 to move upward through the push plate 205. The block 208 moving upward no longer presses the steel cage, and the fixed seat 1 is removed from the cast-in-place pile foundation pit.

[0030] In this embodiment, reference Figure 2 and Figure 4The support mechanism 3 includes a fixed box 301 fixedly connected to the top of the fixed base 1, a support rod 302 is slidably connected to the interior of the fixed box 301, a sliding rack 303 is fixedly connected to the outer wall of the support rod 302 and on the side away from the through slot 4, a driving gear 304 is meshedly connected to the outer wall of the sliding rack 303 and in the fixed box 301, a driving shaft 305 is fixedly connected to the inner center of the driving gear 304, a servo motor 306 is fixedly connected to the outer wall of the fixed box 301 and at a corresponding position of the driving shaft 305, and an ultrasonic distance sensor 307 is fixedly connected to the bottom end of the support rod 302;

[0031] The fixing box 301 and the support rod 302 are both made of aluminum alloy. The support rod 302 passes through the fixing box 301 and extends to the outside of the fixing seat 1. The connection between the drive shaft 305 and the fixing box 301 is a rotating connection, and the connection between the servo motor 306 and the drive shaft 305 is a fixed connection. The fixing box 301 is designed in a 7-shaped structure, and the support rod 302 is designed in a convex structure. The connection between the support rod 302 and the fixing seat 1 is a sliding connection. The connection between the servo motor 306, the ultrasonic distance sensor 307 and the controller 5 is all electrically connected. The concrete pouring conduit is placed into the cast-in-place pile foundation pit along the through groove 4. The controller 5 starts the servo motor 306, and the servo motor 306 will drive the drive gear 304 to rotate through the drive shaft 305. The rotating drive gear 304 will pass The support rod 302 is driven downward by the sliding rack 303, and the descending support rod 302 will enter the bored pile foundation pit together with the concrete pouring conduit, and the concrete will be injected into the bored pile foundation pit through the concrete pouring conduit. The four groups of support rods 302 will press against the concrete pouring conduit, and the concrete pouring conduit is not easy to deviate. The ultrasonic distance sensor 307 activated by the support rod 302 will check the distance between the support rod 302 and the concrete in the foundation pit. When the detected distance is lower than the threshold, the controller 5 starts the servo motor 306, and the servo motor 306 will drive the drive gear 304 to rotate in the opposite direction through the drive shaft 305. The reverse rotating drive gear 304 will drive the support rod 302 to move upward through the sliding rack 303 until the distance between the support rod 302 and the concrete is higher than the threshold.

[0032] The working process of the present utility model is as follows: when the bored pile construction structure designed by the present invention is in operation, the steel cage is placed in the foundation pit of the bored pile, and the fixed seat 1 is moved to the top of the foundation pit of the bored pile. The controller 5 starts the electric slide 201, and the electric slide 201 drives the connecting seat 203 to move outward through the slide 202. The monitoring camera 209 takes an image below the block 208 and displays it on the controller 5. The operating parameters of the electric slide 201 are adjusted according to the image displayed by the controller 5 so that the block 208 at the bottom of the connecting seat 203 is aligned with the steel cage. The controller 5 starts the electric push rod 207, and the electric push rod 207 drives the extrusion plate 206 to move inward. The extrusion plate 206 moving inward squeezes the push plate 205. The push plate 205 drives the connecting rod 204 and the block 208 to move downward under the squeezing of the extrusion plate 206. The descending block 208 falls on the steel cage, and the block 208 presses the steel cage to prevent the steel cage from floating up.

[0033] The concrete pouring pipe is placed into the bored pile foundation pit along the through groove 4, and the controller 5 starts the servo motor 306. The servo motor 306 drives the driving gear 304 to rotate through the driving shaft 305. The rotating driving gear 304 drives the support rod 302 to move downward through the sliding rack 303. The descending support rod 302 enters the bored pile foundation pit together with the concrete pouring pipe, and concrete is injected into the bored pile foundation pit through the concrete pouring pipe. The four groups of support rods 302 will resist the concrete pouring pipe, and the concrete pouring pipe is not easy to deviate. The ultrasonic distance sensor 307 started by the support rod 302 will check the distance between the support rod 302 and the concrete in the foundation pit. When the detected distance is lower than the threshold, the controller 5 starts the servo motor 306. The servo motor 306 drives the driving gear 304 to rotate in the opposite direction through the driving shaft 305. The reversely rotating driving gear 304 drives the support rod 302 to move upward through the sliding rack 303 until the distance between the support rod 302 and the concrete is higher than the threshold.

[0034] After the concrete pouring is completed, the concrete pouring conduit is pulled out of the foundation pit, and the servo motor 306 drives the driving gear 304 to rotate in the opposite direction through the driving shaft 305. The driving gear 304 rotating in the opposite direction drives the support rod 302 to move upward through the sliding rack 303. The support rod 302 returns to its original position, and the electric push rod 207 drives the extrusion plate 206 to move in the opposite direction. The extrusion plate 206 moving in the opposite direction no longer squeezes the push plate 205. The return spring 210 drives the connecting rod 204 and the block 208 to move upward through the push plate 205. The block 208 moving upward no longer presses the steel cage, and the fixing seat 1 is removed from the cast-in-place pile foundation pit.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cast-in-place pile construction structure, comprising a fixing seat (1), characterized in that: A protective mechanism (2) is provided inside the fixing seat (1), support mechanisms (3) are provided on the front, back and both sides of the center of the fixing seat (1), a through slot (4) is provided at the center of the fixing seat (1), a controller (5) is installed on the top of the fixing seat (1) and on the right side of the through slot (4), and a terminal (6) is installed on the top of the fixing seat (1) and on the left side of the controller (5); The protection mechanism (2) comprises an electric slide rail (201) fixedly connected to the interior of the fixed seat (1); a slide platform (202) is installed on the outer wall of the electric slide rail (201); a connecting seat (203) is provided on the outer wall of the slide platform (202); a connecting rod (204) is slidably connected to the interior of the connecting seat (203); a push plate (205) is fixedly connected to the top of the connecting rod (204); an extrusion plate (205) is slidably connected to the outer wall of the push plate (205) and the interior of the connecting seat (203). 206), an electric push rod (207) is fixedly connected to the outer wall of the extrusion plate (206) and on the side away from the push plate (205), a clamping block (208) is fixedly connected to the bottom end of the connecting rod (204) and below the connecting seat (203), a monitoring camera (209) is fixedly connected to the outer wall of the slide (202) and at a position close to the connecting rod (204), and a return spring (210) is fixedly connected to the outer wall of the connecting rod (204) and at a position close to the push plate (205).

2. The cast-in-place pile construction structure according to claim 1, characterized in that: The support mechanism (3) comprises a fixed box (301) fixedly connected to the top of the fixed seat (1); a support rod (302) is slidably connected inside the fixed box (301); a sliding rack (303) is fixedly connected to the outer wall of the support rod (302) and on the side away from the through slot (4); a driving gear (304) is meshedly connected to the outer wall of the sliding rack (303) and inside the fixed box (301); a driving shaft (305) is fixedly connected at the inner center of the driving gear (304); a servo motor (306) is fixedly connected to the outer wall of the fixed box (301) and at a position corresponding to the driving shaft (305); and an ultrasonic distance sensor (307) is fixedly connected to the bottom end of the support rod (302).

3. The cast-in-place pile construction structure according to claim 1, characterized in that: The fixing seat (1) is made of aluminum alloy, the protective mechanism (2) is provided with four groups, the connection mode of the terminal (6) and the controller (5) is electrical connection, and the shape of the through groove (4) is adapted to the shape of the concrete pouring conduit.

4. The cast-in-place pile construction structure according to claim 1, characterized in that: The connecting seat (203), the connecting rod (204) and the clamping block (208) are all made of aluminum alloy. The connecting seat (203) and the clamping block (208) are both L-shaped structural designs. The connecting seat (203) passes through and extends outside the fixed seat (1). The connecting rod (204) passes through and extends outside the connecting seat (203). The connection mode of the reset spring (210) and the connecting seat (203) is a fixed connection.

5. The cast-in-place pile construction structure according to claim 1, characterized in that: The extrusion plate (206) and the push plate (205) are both made of ABS plastic. The push plate (205) is designed as a trapezoidal structure. Two groups of return springs (210) are provided. The connection mode of the extrusion plate (206), the push plate (205) and the connecting seat (203) is a sliding connection.

6. The cast-in-place pile construction structure according to claim 1, characterized in that: The connecting rod (204) is designed as a cross structure, the extrusion plate (206) is designed as a spherical structure, and the connection mode between the electric slide rail (201), the electric push rod (207) and the monitoring camera (209) and the controller (5) is electrical connection.

7. The cast-in-place pile construction structure according to claim 2, characterized in that: The fixing box (301) and the support rod (302) are both made of aluminum alloy; the support rod (302) passes through the fixing box (301) and extends outside the fixing seat (1); the driving shaft (305) is connected to the fixing box (301) in a rotating manner; and the servo motor (306) is connected to the driving shaft (305) in a fixed manner.

8. The cast-in-place pile construction structure according to claim 2, characterized in that: The fixing box (301) is designed as a 7-shaped structure, the support rod (302) is designed as a convex structure, the connection mode of the support rod (302) and the fixing seat (1) is a sliding connection, and the connection mode of the servo motor (306), the ultrasonic distance sensor (307) and the controller (5) are all electrically connected.

Images