Detachable highway bridge pile foundation reinforcing device

Abstract

The utility model discloses a detachable highway bridge pile foundation reinforcing device, which belongs to the technical field of pile foundation positioning and comprises an inverted T-shaped mounting seat, two symmetrical mounting boxes are mounted on the vertical inner side of the mounting seat, and second screw rods are mounted on the inner sides of the two mounting boxes. Two adjusting blocks connected with the mounting box are mounted on the side faces of the two second lead screws correspondingly, stepping motors for providing adjusting power for the second lead screws are mounted on the side face of the mounting box, movable rods are connected to the bottom ends of the adjusting blocks through hinges, and supporting columns are hinged to the ends, away from the adjusting blocks, of the movable rods; the bottom end of the supporting column is connected with a rectangular mounting plate, a plurality of same guide rods are mounted at the bottom end of the mounting plate, and one end of the second lead screw penetrates through the mounting box and is connected with a driving shaft. According to the detachable highway bridge pile foundation reinforcing device, the positioning effect can be achieved, the stability of the device can be guaranteed through automatic adjustment, the working intensity of workers is greatly relieved, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pile foundation positioning, in particular to a detachable highway bridge pile foundation reinforcement device. Background Art

[0002] Bridge pile foundation is the most important foundation type in bridge engineering. When constructing bridge pile foundation, prefabricated piles need to be driven into pile holes. If there is any skewness in this process, it will have a serious impact on the construction quality. Therefore, an auxiliary positioning device is needed in pile foundation construction. The existing auxiliary positioning device assembles two positioning plates when in use, and in order to ensure the stability of the positioning plates when in use, the device installs positioning rods on the sides of the positioning plates, so as to ensure the stability of the positioning plates when in use. Although the stability of the device when in use can be ensured, the positioning rods need to be manually knocked when in use so that the positioning rods are inserted into the soil, which increases the workload of the staff and is time-consuming and laborious.

[0003] After searching, the Chinese patent document (authorization announcement number CN215925970U) shows that this utility model belongs to the technical field of pile foundation construction, and specifically discloses an auxiliary positioning device for bridge pile foundation construction, including a pair of positioning plates, the positioning plates are semi-cylindrical, the two positioning plates are symmetrically arranged and form a cylinder when spliced, the two sides of the two positioning plates are connected by a movable connection structure, the upper end of the positioning plate is connected with a guide plate, and the guide plates on the two positioning plates are spliced ​​into a cylinder with a large upper diameter and a small lower diameter. Although this patent can ensure the stability of the device when in use, the positioning rod needs to be manually knocked when in use so that the positioning rod is inserted into the soil, thereby increasing the work intensity of the staff and consuming time and effort. Utility Model Content

[0004] The utility model aims to provide a detachable highway bridge pile foundation reinforcement device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable highway bridge pile foundation reinforcement device comprises a convex-shaped mounting seat, an adjusting component is installed on the vertical side surface of the mounting seat, and a positioning plate for positioning the bridge pile foundation construction is installed on the side surface of the adjusting component, two symmetrical mounting boxes are installed on the vertical inner side of the mounting seat, and a second screw rod is installed on the inner side of the two mounting boxes, and two adjusting blocks connected to the mounting boxes are installed on the sides of the two second screw rods, and a stepping motor for providing adjustment power for the second screw rod is installed on the side of the mounting box, the bottom end of the adjusting block is connected to a movable rod by a hinge, and the end of the movable rod away from the adjusting block is hingedly connected to a support column, the bottom end of the support column is connected to a rectangular mounting plate, and a plurality of identical guide rods are installed on the bottom end of the mounting plate, one end of the second screw rod passes through the mounting box and is connected to a driving shaft, and auxiliary wheels are installed on the sides of the two driving shafts, and the two auxiliary wheels are connected by a belt drive.

[0006] Preferably, the fixed ends of two electric push rods are installed on the top of the mounting plate, and the driving ends of the electric push rods pass through the mounting plate and are connected to a cleaning plate.

[0007] Preferably, a plurality of cleaning holes for cleaning soil are provided at the top of the cleaning plate, and the inner walls of the cleaning holes are slidably connected to the guide rods.

[0008] Preferably, the adjustment assembly includes a first screw rod installed on the vertical inner side of the mounting seat and a drive motor installed on the side of the mounting seat to provide adjustment power for the first screw rod.

[0009] Preferably, the outer periphery of the first screw rod is threadedly connected to two symmetrical adjustment rods.

[0010] Preferably, U-shaped auxiliary plates are welded to the sides of the two positioning plates, and the auxiliary plates and the sides of the adjustment rods are provided with sockets for use with the insertion rods.

[0011] Preferably, a plurality of casters with foot brakes are installed at the bottom end of the mounting seat.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The detachable highway bridge pile foundation reinforcement device benefits from the design of the stepper motor and the adjustment component. By starting the stepper motor, the two second screws are driven to rotate. The rotation of the second screws drives the two adjustment blocks to move toward each other. The adjustment of the adjustment blocks drives the mounting plate at the bottom of the movable rod to be linked. The adjustment of the mounting plate drives the guide rod to be embedded in the soil, thereby achieving an automatic adjustment effect, ensuring the stability of the device, greatly reducing the work intensity of the staff, and saving time and effort. The design of the adjustment component and the auxiliary plate can facilitate the disassembly of the positioning plate, thereby increasing the practicality of the device. The design of the electric push rod can drive the cleaning plate to clean the guide rod, effectively preventing the soil from corroding the guide rod and affecting its service life.

[0014] The detachable highway bridge pile foundation reinforcement device can not only achieve the positioning effect, but also can automatically adjust to ensure the stability of the device, greatly reducing the workload of staff and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the installation box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the cleaning plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the drive motor of the utility model.

[0020] Description of reference numerals:

[0021] In the figure: 1. mounting base; 2. caster; 3. adjustment assembly; 31. drive motor; 32. first screw rod; 33. adjustment rod; 4. positioning plate; 5. mounting box; 6. stepping motor; 7. second screw rod; 8. adjustment block; 9. movable rod; 10. support column; 11. driving shaft; 12. auxiliary wheel; 13. mounting plate; 14. electric push rod; 15. guide rod; 16. cleaning plate; 17. auxiliary plate. DETAILED DESCRIPTION

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0023] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0024] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., which shall be based on actual needs. The technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail. However, where appropriate, the technologies, methods and equipment should be regarded as part of the specification, and the proportions of the devices in the drawings are for reference only and may be adjusted to a certain extent according to actual usage.

[0025] Examples, such as Figures 1 to 4 As shown, two symmetrical installation boxes 5 are installed on the vertical inner side of the installation seat 1, and the inner sides of the two installation boxes 5 are installed with second screw rods 7. The two second screw rods 7 are of two-stage design, which can meet the movement of two adjustment blocks 8 towards each other. Two adjustment blocks 8 connected to the installation boxes 5 are installed on the sides of the two second screw rods 7. A stepper motor 6 providing adjustment power for the second screw rod 7 is installed on the side of the installation box 5. The design of the stepper motor 6 can drive the support column 10 to press down, thereby driving the guide rod 15 to be inserted into the soil, thereby ensuring the stability of the device when in use. The bottom end of the adjustment block 8 is closed by a closing The page is connected to a movable rod 9, and the end of the movable rod 9 away from the adjusting block 8 is hingedly connected to a support column 10, the bottom end of the support column 10 is connected to a rectangular mounting plate 13, and a plurality of identical guide rods 15 are installed at the bottom end of the mounting plate 13. The bottom end of the guide rod 15 is provided with a cone shape, so that it is more convenient for the guide rod 15 to be embedded in the soil. One end of the second screw rod 7 passes through the mounting box 5 and is connected to a driving shaft 11, and auxiliary wheels 12 are installed on the sides of the two driving shafts 11. The two auxiliary wheels 12 are connected by belt transmission. The design of the auxiliary wheel 12 and the belt can ensure the linkage of the two second screw rods 7.

[0026] In order to clean the soil, the fixed ends of two electric push rods 14 are installed on the top of the mounting plate 13, and the driving end of the electric push rod 14 passes through the mounting plate 13 and is connected to a cleaning plate 16. The electric push rod 16 drives the cleaning plate 16 to move, so as to scrape off the soil on the side of the guide rod 15 to prevent the soil from corroding the guide rod 15. The top of the cleaning plate 16 is provided with a plurality of cleaning holes for cleaning the soil. The cleaning holes are adapted to the guide rod 15, and the inner walls of the cleaning holes are slidably connected to the guide rod 15.

[0027] The adjustment assembly 3 includes a first screw rod 32 installed on the vertical inner side of the mounting base 1 and a driving motor 31 installed on the side of the mounting base 1 to provide adjustment power for the first screw rod 32. The first screw rod 32 is the same as the second screw rod 7 and is a two-stage design. The first screw rod 32 can adjust different positioning plates 4. The outer peripheral thread of the first screw rod 32 is connected to two symmetrical adjustment rods 33. The sides of the two positioning plates 4 are welded with U-shaped auxiliary plates 17, and the sides of the auxiliary plates 17 and the adjustment rods 33 are provided with sockets for use with plug-in rods. The design of the auxiliary plates 17 and the adjustment rods 33 can facilitate the disassembly of the positioning plates 4. A plurality of casters 2 with foot brakes are installed at the bottom end of the mounting base 1. The design of the casters 2 can facilitate the transportation of the device and increase the practicality of the device.

[0028] The driving motor 31, the stepping motor 6 and the electric push rod 14 are all conventional instruments. The working principle, size and model are irrelevant to the function of the present application, so they are not described in detail. They are all controlled by a remote control switch. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices. Therefore, the present invention will no longer explain the control method and circuit connection in detail, and the proportions of the drawings are for reference only and can be adjusted to a certain extent according to actual usage.

[0029] How it works

[0030] When the detachable highway bridge pile foundation reinforcement device is in use, the two positioning plates 4 are installed. After the installation is completed, the first screw rod 32 is driven to rotate by starting the driving motor 31. The rotation of the first screw rod 32 drives the two adjusting rods 33 to work in conjunction, thereby driving the two positioning plates 4 to be adjusted. After the adjustment is completed, the mounting seat 1 is moved to the bridge pile foundation installation position. The two second screw rods 7 are driven to rotate by starting the stepping motor 6. The rotation of the second screw rod 7 drives the two adjusting blocks 8 to move toward each other. The adjustment of the adjusting block 8 drives the mounting plate 13 at the bottom end of the movable rod 9 to work in conjunction. The adjustment of the mounting plate 13 drives the guide rod 15 to embed into the soil, thereby achieving the effect of automatic adjustment and ensuring the stability of the device. The cleaning plate 16 can be driven to clean the guide rod 15 by starting the electric push rod 14. After the cleaning is completed.

[0031] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable highway bridge pile foundation reinforcement device, comprising a convex mounting seat (1), an adjustment assembly (3) being mounted on the vertical side of the mounting seat (1), and a positioning plate (4) for positioning the bridge pile foundation construction being mounted on the side of the adjustment assembly (3), characterized in that: Two symmetrical installation boxes (5) are installed on the vertical inner side of the installation seat (1), and the inner sides of the two installation boxes (5) are both installed with second screw rods (7), and the sides of the two second screw rods (7) are both installed with two adjustment blocks (8) connected to the installation boxes (5), and the sides of the installation boxes (5) are installed with a stepping motor (6) for providing adjustment power for the second screw rods (7), the bottom end of the adjustment block (8) is connected to a movable rod (9) through a hinge, and the end of the movable rod (9) away from the adjustment block (8) is hingedly connected to a support column (10), the bottom end of the support column (10) is connected to a rectangular installation plate (13), and the bottom end of the installation plate (13) is installed with a plurality of identical guide rods (15), one end of the second screw rod (7) passes through the installation box (5) and is connected to a driving shaft (11), and the sides of the two driving shafts (11) are both installed with auxiliary wheels (12), and the two auxiliary wheels (12) are connected by a belt drive.

2. A detachable highway bridge pile foundation reinforcement device according to claim 1, characterized in that: The top end of the mounting plate (13) is mounted with the fixed ends of two electric push rods (14), and the driving ends of the electric push rods (14) penetrate the mounting plate (13) and are connected to a cleaning plate (16).

3. A detachable highway bridge pile foundation reinforcement device according to claim 2, characterized in that: A plurality of cleaning holes for cleaning soil are provided at the top of the cleaning plate (16), and the inner walls of the cleaning holes are slidably connected to the guide rod (15).

4. The detachable highway bridge pile foundation reinforcement device according to claim 1 is characterized in that: The adjustment assembly (3) comprises a first screw rod (32) mounted on the vertical inner side of the mounting seat (1) and a drive motor (31) mounted on the side of the mounting seat (1) to provide adjustment power for the first screw rod (32).

5. The detachable highway bridge pile foundation reinforcement device according to claim 4 is characterized in that: The outer periphery of the first screw rod (32) is threadedly connected to two symmetrical adjustment rods (33).

6. The detachable highway bridge pile foundation reinforcement device according to claim 1 is characterized in that: A U-shaped auxiliary plate (17) is welded to the side surfaces of the two positioning plates (4), and the side surfaces of the auxiliary plate (17) and the adjustment rod (33) are provided with a socket for use with the insertion rod.

7. The detachable highway bridge pile foundation reinforcement device according to claim 1 is characterized in that: A plurality of casters (2) with foot brakes are mounted on the bottom end of the mounting seat (1).

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