Deepwater pile foundation positioning device

Abstract

The utility model belongs to the technical field of deepwater pile construction, and particularly relates to a deepwater pile foundation positioning device which comprises two supporting plates which are symmetrically distributed up and down, a connecting rod is fixedly arranged between the two supporting plates, and the left side and the right side of each supporting plate are each provided with two semicircular plates. Two L-shaped rods are fixedly arranged on the sides, close to the supporting plate, of the four semicircular plates correspondingly, two clamping plates are rotationally assembled in the middles of the four semicircular plates jointly, a plurality of limiting grooves distributed linearly are fixedly formed in the side walls of the four clamping plates correspondingly, and a plurality of limiting blocks matched with the limiting grooves are formed in the inner walls of the four semicircular plates correspondingly; control assemblies matched with the four L-shaped rods on the same left and right sides are arranged on the left and right sides of the two supporting plates; the two semicircular plates on one side drive the two clamping plates to clamp the deepwater pile, then the two supporting plates are rotated, the two semicircular plates on the other side and the clamping plates rotate at the same time, the constructed deepwater pile is conveniently positioned, the structure is simple and reliable, use is convenient and fast, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of deep water pile construction, and in particular relates to a deep water pile foundation positioning device. Background Art

[0002] As my country's transportation construction continues to advance, bridge construction, as an important node on transportation arteries, has become increasingly important. Bridges are the best way to solve transportation problems across rivers and canyons. Due to the complex and extremely changeable natural environment of cross-river and cross-sea bridges, it is generally necessary to build a water steel platform or steel trestles as temporary construction platforms during the construction of water-related structures. The deep-water piles in such structures generally use steel pipe piles as the main load-bearing components, which are fixed by driving pile hammers into the riverbed base.

[0003] During the construction of existing deep-water piles, since multiple steel pipe piles need to be distributed at equal intervals, for some deep-water areas, longer steel pipe piles are needed. The middle of the steel pipe pile is prone to a large degree of shaking under the action of water flow, which can easily cause the bottom end to shift and reduce the construction quality. At this time, it is necessary to drive in multiple auxiliary piles and use connecting pieces to assist in positioning the steel pipe piles. This method is relatively cumbersome, and the auxiliary piles need to be frequently pulled out when reused, which leads to an increase in the amount of work and a high cost. Therefore, a deep-water pile foundation positioning device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a deep-water pile foundation positioning device, which drives two clamping plates and the deep-water pile to be clamped by two semicircular plates on one side, and then rotates the two supporting plates to make the two semicircular plates and the clamping plates on the other side rotate at the same time, so as to facilitate the positioning of the deep-water pile under construction, has a simple and reliable structure, is easy to use, and improves construction efficiency.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A deepwater pile foundation positioning device comprises two support plates which are symmetrically distributed up and down, a connecting rod is fixedly arranged in the middle of the two support plates, two semicircular plates are installed on the left and right sides of the two support plates, the two semicircular plates on the same side are symmetrically distributed front to back, four semicircular plates are fixedly arranged with two L-shaped rods which are linearly distributed up and down close to one side of the support plates, two L-shaped rods located on the side walls of the same semicircular plate are respectively hinged to the two support plates, four semicircular plates are rotatably equipped with clamps, the side walls of the four clamps are provided with a number of linearly distributed limit grooves, the inner walls of the four semicircular plates are fixed with a number of limit blocks which match the limit grooves, and the left and right sides of the two support plates are provided with control components which match the four L-shaped rods on the same left and right sides.

[0007] The control component includes an electric telescopic rod fixedly provided on the side wall of the connecting rod, a vertical rod fixedly provided on the output end of the electric telescopic rod, square openings are provided on opposite sides of the four L-shaped rods, and round shafts are rotatably mounted on the four square openings, elliptical rods are fixedly provided on the upper and lower sides of the vertical rod, and rotating holes matching the round shafts are provided on the front and rear sides of the two elliptical rods.

[0008] The left and right sides of the support plate located on the upper side are provided with rotating parts matching the two clamping plates on the same side, and the rotating parts include a plurality of circumferentially distributed blocks fixedly provided on the outer side walls of the clamping plates, the upper side of the support plate is rotatably equipped with gears matching the plurality of blocks, the upper side of the support plate is installed with a motor, the output shaft of the motor is connected to the gear transmission, the upper side of the support plate is provided with a T-slot, the upper side of the support plate is slidably equipped with a T-block matching the T-slot, the upper side of the support plate is provided with a square opening, the square opening is rotatably equipped with a roller, a pull rope is fixed between the vertical rod and the T-block, the side wall of the square opening is provided with a circular hole connected to the T-slot, the circular hole matches the pull rope, the pull rope abuts against the side wall of the roller, and a spring is fixed between the side wall of the T-block and the side wall of the T-slot.

[0009] The left and right sides of the support plate are provided with limit members matching the two clamping plates on the same left and right sides, and the limit members include elliptical grooves provided on the upper sides of the two L-shaped rods on the upper side, and the upper sides of the two L-shaped rods on the upper side are slidably equipped with limit plates matching the clamping plates, and the two limit plates are provided with a plurality of slots matching the card blocks on one side close to the clamping plates, and the lower sides of the two limit plates are rotatably equipped with support rods, and the side walls of the vertical rods are fixedly provided with arc-shaped push plates matching the two support rods.

[0010] A plurality of friction strips distributed in a circumference are fixedly arranged on the inner walls of the four clamping plates.

[0011] The utility model drives two clamping plates and deep water piles to clamp by two semicircular plates on one side, and then rotates the two supporting plates to make the two semicircular plates and the clamping plates on the other side rotate at the same time, which is convenient for positioning the deep water piles under construction. The utility model has a simple and reliable structure, is easy to use, and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 The structure of a deep water pile foundation positioning device embodiment of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2The structure of a deep water pile foundation positioning device embodiment of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 4 This is a schematic diagram of the structure of a deep-water pile foundation positioning device according to the utility model in which two clamping plates are not provided on one side;

[0017] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0018] Figure 6 for Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0019] Figure 7 It is a structural schematic diagram of a semicircular plate in an embodiment of a deep water pile foundation positioning device of the utility model.

[0020] The main component symbols are described as follows:

[0021] Support plate 1, connecting rod 10, semicircular plate 11, L-shaped rod 12, splint 13, limiting groove 14, limiting block 15, electric telescopic rod 20, vertical rod 21, round shaft 22, elliptical rod 23, clamping block 24, gear 25, motor 26, T-slot 27, T-block 28, square mouth 29, roller 30, pull rope 31, spring 32, elliptical groove 33, limiting plate 34, clamping slot 35, support rod 36, arc push plate 37, friction strip 40. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1-7As shown, a deep-water pile foundation positioning device of the utility model comprises two support plates 1 which are symmetrically distributed up and down, a connecting rod 10 is fixedly arranged in the middle of the two support plates 1, two semicircular plates 11 are installed on the left and right sides of the two support plates 1, the two semicircular plates 11 on the same side are symmetrically distributed front and back, two L-shaped rods 12 which are linearly distributed up and down are fixedly arranged on one side of the four semicircular plates 11 close to the support plates 1, two L-shaped rods 12 located on the side walls of the same semicircular plate 11 are respectively hinged to the two support plates 1, the four semicircular plates 11 are rotatably equipped with clamping plates 13, the side walls of the four clamping plates 13 are provided with a plurality of linearly distributed limiting grooves 14, the inner walls of the four semicircular plates 11 are fixed with a plurality of limiting blocks 15 which match the limiting grooves 14, and the left and right sides of the two support plates 1 are provided with control components which match the four L-shaped rods 12 on the same sides;

[0024] When the utility model is used, the user first hoists the device to one side of the deep-water pile, so that the two arc plates 11 on one side are located on both sides of the deep-water pile, and operates the control components on both sides to make the L-shaped rods 12 rotate synchronously, and the four L-shaped rods 12 on the same side synchronously drive the two semicircular plates 11 to rotate, and the four semicircular plates 11 drive the four clamping plates 13 to rotate, and the inner walls of the two clamping plates 13 close to the deep-water pile abut against the side walls of the deep-water pile. The user then installs another deep-water pile through the middle of the two clamping plates 13 on the other side through the hoisting equipment, ensuring that the installation positions between the two deep-water piles are equal, and the deep-water piles are kept in a vertical state during the installation process, ensuring the smooth installation of the deep-water piles;

[0025] During the use of the present invention, when the four clamping plates 13 on both sides are in contact with the deep-water piles, when the device needs to be rotated, the user operates the control component on one side to make the four L-shaped rods 12 on this side drive the two semicircular plates 11 to rotate, so that the two semicircular plates 11 drive the clamping plates 13 away from the deep-water piles, and the user makes the two support plates 1 rotate around the two clamping plates 13 on the other side. After rotating to a certain angle, the control component makes the two opened clamping plates 13 close under the drive of the L-shaped rods 12 and the semicircular plates 11, which is convenient for installing other deep-water piles, is easy to use, and improves the construction efficiency of deep-water piles.

[0026] The utility model drives two clamping plates and deep water piles to clamp by two semicircular plates on one side, and then rotates the two supporting plates to make the two semicircular plates and the clamping plates on the other side rotate at the same time, which is convenient for positioning the deep water piles under construction. The utility model has a simple and reliable structure, is easy to use, and improves construction efficiency.

[0027] The control assembly includes an electric telescopic rod 20 fixedly provided on the side wall of the connecting rod 10, a vertical rod 21 fixedly provided at the output end of the electric telescopic rod 20, square openings are provided on the opposite sides of the four L-shaped rods 12, and round shafts 22 are rotatably mounted on the four square openings, elliptical rods 23 are fixedly provided on the upper and lower sides of the vertical rod 21, and rotation holes matching the round shafts 22 are provided on the front and rear sides of the two elliptical rods 23;

[0028] During the use of the present invention, when the semicircular plate 11 and the clamping plate 13 need to be opened or closed, the user directly starts the electric telescopic rod 20, and the output end of the electric telescopic rod 20 drives the vertical rod 21 to move, and the vertical rod 21 drives the two elliptical rods 23 to move, and the two elliptical rods 23 synchronously drive the two L-shaped rods 12 on the front and rear sides to rotate, and the L-shaped rods 12 synchronously drive the semicircular plate 11 to rotate, so that the semicircular plate 11 drives the clamping plate 13 to open or close, and the user only needs to remotely operate the electric telescopic rod 20, which reduces the labor intensity of the user.

[0029] The left and right sides of the support plate 1 located on the upper side are provided with rotating parts matching the two clamping plates 13 on the same side, and the rotating parts include a plurality of circumferentially distributed card blocks 24 fixedly provided on the outer side walls of the clamping plates 13, a gear 25 matching the plurality of card blocks 24 is rotatably mounted on the upper side of the support plate 1, a motor 26 is installed on the upper side of the support plate 1, and the output shaft of the motor 26 is transmission-connected with the gear 25, a T-slot 27 is provided on the upper side of the support plate 1, a T-block 28 matching the T-slot 27 is slidably mounted on the upper side of the support plate 1, a square opening 29 is provided on the upper side of the support plate 1, a roller 30 is rotatably mounted in the square opening 29, a pull rope 31 is fixedly provided between the vertical rod 21 and the T-block 28, a circular hole communicating with the T-slot 27 is provided on the side wall of the square opening 29, the circular hole matches the pull rope 31, the pull rope 31 abuts against the side wall of the roller 30, and a spring 32 is fixedly provided between the side wall of the T-block 28 and the side wall of the T-slot 27;

[0030] When the utility model is not in use, the output ends of the two electric telescopic rods 20 on both sides are in a retracted state, so that the semicircular plates 11 and the clamping plates 13 on both sides are in a closed state, and the vertical rod 21 is close to the electric telescopic rod 20. Under the elastic action of the spring 32, the T-block 28 is close to the two semicircular plates 11 on the same side, so that the pull rope 31 is in a taut state, and the T-block 28 synchronously drives the gear 25 and the motor 26 to approach the two semicircular plates 11 on the same side, and the gear 25 is meshed with the clamping block 24 to prevent the two clamping plates 13 from rotating autonomously, thereby ensuring the smooth use of the device;

[0031] When the utility model is used and needs to be rotated, the output end of the electric telescopic rod 20 on one side drives the vertical rod 21 to move, so that in the process of opening the semicircular plate 11 and the clamping plate 13, the vertical rod 21 pulls the T-shaped block 28 through the pull rope 31 to slide away from the two semicircular plates 11 on the same side, so that the spring 32 is compressed to ensure the normal opening of the two semicircular plates 11 and the clamping plate 13. After the two semicircular plates 11 and the clamping plate 13 on one side are opened, the user starts the motor 26 on the other side, and the output shaft of the motor 26 drives the gear 25 to rotate. The gear 25 drives the two semicircular plates 11 on this side to rotate around the clamping plate 13 through the clamping block 24, which is convenient for controlling the rotation angle and improving the installation efficiency of the deep water pile.

[0032] Furthermore, by cooperating between the pull rope 31 and the roller 30 , the friction between the pull rope 31 and the square opening 29 is reduced, thereby extending the service life of the pull rope 31 .

[0033] The left and right sides of the support plate 1 are provided with stoppers matching the two clamping plates 13 on the same side. The stoppers include elliptical grooves 33 provided on the upper sides of the two L-shaped rods 12 on the upper side. The upper sides of the two L-shaped rods 12 on the upper side are slidably equipped with stoppers 34 matching the clamping plates 13. The two stoppers 34 are provided with a plurality of card slots 35 matching the card blocks 24 on one side close to the clamping plates 13. The lower sides of the two stoppers 34 are rotatably equipped with support rods 36. The side walls of the vertical rods 21 are fixed with arc-shaped push plates 37 matching the two support rods 36.

[0034] When the utility model is used and the deep water pile is installed, the limit plates 34 on both sides are driven by the arc-shaped push plate 37 to move away from the two clamping plates 13, so that the clamping plates 13 can rotate normally;

[0035] During the use of the present invention, when the device needs to be rotated, the output end of the electric telescopic rod 20 drives the vertical rod 21 to move toward the two semicircular plates 11, and the vertical rod 21 drives the arc push plate 37 to move synchronously, and the arc push plate 37 drives the support rod 36 to move, and the support rod 36 drives the limit plate 34 to move. After the two semicircular plates 11 drive the splint 13 to be fully opened, the two limit plates 34 on the front and rear sides are abutted against the splint 13, so that the blocks 24 on the side walls of the two splints 13 are inserted into the slots 35 of the limit plates 34, thereby avoiding the autonomous rotation of the two splints 13 and ensuring the smooth use of the present device.

[0036] A plurality of friction strips 40 distributed in a circumference are fixedly disposed on the inner walls of the four clamping plates 13 to increase the friction force between the clamping plates 13 and the deep water piles, thereby facilitating the rotation of the device.

[0037] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A deep-water pile foundation positioning device, comprising two support plates symmetrically distributed up and down, characterized in that: A connecting rod is fixedly provided in the middle of the two support plates, and two semicircular plates are installed on the left and right sides of the two support plates, and the two semicircular plates on the same side are symmetrically distributed front to back, and two L-shaped rods linearly distributed up and down are fixedly provided on the four semicircular plates close to the side of the support plates, and the two L-shaped rods located on the side wall of the same semicircular plate are respectively hinged to the two support plates, and the four semicircular plates are rotatably equipped with splints, and the side walls of the four splints are provided with a number of linearly distributed limit grooves, and the inner walls of the four semicircular plates are fixed with a number of limit blocks matching the limit grooves, and the left and right sides of the two support plates are provided with control components matching the four L-shaped rods on the same left and right sides.

2. A deep water pile foundation positioning device according to claim 1, characterized in that: The control component includes an electric telescopic rod fixedly provided on the side wall of the connecting rod, a vertical rod fixedly provided on the output end of the electric telescopic rod, square openings are provided on opposite sides of the four L-shaped rods, and round shafts are rotatably mounted on the four square openings, elliptical rods are fixedly provided on the upper and lower sides of the vertical rod, and rotating holes matching the round shafts are provided on the front and rear sides of the two elliptical rods.

3. A deep water pile foundation positioning device according to claim 2, characterized in that: The left and right sides of the support plate located on the upper side are provided with rotating parts matching the two clamping plates on the same side, and the rotating parts include a plurality of circumferentially distributed blocks fixedly provided on the outer side walls of the clamping plates, the upper side of the support plate is rotatably equipped with gears matching the plurality of blocks, the upper side of the support plate is installed with a motor, the output shaft of the motor is connected to the gear transmission, the upper side of the support plate is provided with a T-slot, the upper side of the support plate is slidably equipped with a T-block matching the T-slot, the upper side of the support plate is provided with a square opening, the square opening is rotatably equipped with a roller, a pull rope is fixed between the vertical rod and the T-block, the side wall of the square opening is provided with a circular hole connected to the T-slot, the circular hole matches the pull rope, the pull rope abuts against the side wall of the roller, and a spring is fixed between the side wall of the T-block and the side wall of the T-slot.

4. A deep water pile foundation positioning device according to claim 3, characterized in that: The left and right sides of the support plate are provided with limit members matching the two clamping plates on the same left and right sides, and the limit members include elliptical grooves provided on the upper sides of the two L-shaped rods on the upper side, and the upper sides of the two L-shaped rods on the upper side are slidably equipped with limit plates matching the clamping plates, and the two limit plates are provided with a plurality of slots matching the card blocks on one side close to the clamping plates, and the lower sides of the two limit plates are rotatably equipped with support rods, and the side walls of the vertical rods are fixedly provided with arc-shaped push plates matching the two support rods.

5. A deep water pile foundation positioning device according to claim 1, characterized in that: A plurality of friction strips distributed in a circumference are fixedly arranged on the inner walls of the four clamping plates.

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