High pier formwork support device

Abstract

The utility model relates to bridge high pier concrete construction technical field especially relates to a kind of high pier formwork supporting device, including pedestal, fixed support, sliding support and first hydraulic rod, fixed support is set to the upper end of pedestal, and multiple groups of inclined bracing frame are fixedly installed in the side of fixed support, sliding support is slidably connected in the inside of fixed support, first hydraulic rod is set between fixed support and sliding support, and one set of hinged seat is rotatably installed in the both ends of first hydraulic rod, and two sets of hinged seat are fixedly connected with fixed support and sliding support respectively;The utility model can drive sliding support to slide along vertical direction in the inside of fixed support by first hydraulic rod, to facilitate the installation of different specifications of formwork, meanwhile, first hydraulic rod can also play the inclined bracing effect to sliding support, improve the stability of sliding support, and the support structure of triangle can be formed by inclined bracing frame to provide additional support to fixed support, improve the structural strength of fixed support.

Description

Technical Field

[0001] This utility model relates to the field of concrete construction technology for high bridge piers, and in particular to a formwork support device for high bridge piers. Background Technology

[0002] In bridge construction, the construction of high bridge piers is one of the key technical aspects. The construction of high bridge piers usually involves building the formwork for the pier, then pouring concrete into the formwork, and the construction of the high bridge pier is completed after the poured concrete has fully solidified.

[0003] Currently, the support and fixation of formwork is usually achieved by erecting scaffolding. However, the erection of scaffolding is cumbersome, not easy to adjust, and cannot be directly reused. When constructing multiple sets of bridge piers, it is necessary to erect scaffolding repeatedly, which is inefficient.

[0004] Therefore, to address the above issues, a high bridge pier formwork support device can be designed, which allows for free vertical height adjustment of the support device and facilitates reuse, effectively improving construction efficiency. Utility Model Content

[0005] To overcome the current problem of using scaffolding to support and fix formwork, which is cumbersome to build, difficult to adjust, and cannot be reused, and requires repeated construction when building multiple piers, resulting in low efficiency.

[0006] The technical solution of this utility model is as follows: a high bridge pier formwork support device, including a base, a fixed support, a sliding support, a first hydraulic rod and a horizontal adjustment component. The fixed support is set at the upper end of the base, and multiple sets of diagonal braces are fixedly installed on one side of the fixed support. The sliding support is slidably connected to the inside of the fixed support. The first hydraulic rod is set between the fixed support and the sliding support. A set of hinge seats is rotatably installed at both ends of the first hydraulic rod. The two sets of hinge seats are fixedly connected to the fixed support and the sliding support respectively. The horizontal adjustment component is set at the upper end of the base.

[0007] Preferably, the template can be installed and fixed by setting a fixed bracket and a sliding bracket. A hinged seat can be set between the fixed bracket and the sliding bracket to install a first hydraulic rod. The first hydraulic rod can drive the sliding bracket to slide vertically inside the fixed bracket, which facilitates the installation of templates of different specifications. At the same time, the first hydraulic rod can also act as a diagonal brace for the sliding bracket, improving the stability of the sliding bracket. The diagonal brace can form a triangular support structure to provide additional support for the fixed bracket, improving the structural strength of the fixed bracket. The horizontal adjustment component can be set to adjust the horizontal position of the fixed bracket, so as to achieve precise adjustment of the template fitting position.

[0008] Preferably, two sets of casters are fixedly installed at the lower end of the base, and a hanging lug is fixedly installed at one end of the base.

[0009] Preferably, multiple sets of positioning grooves are fixedly installed on one side of both the fixed bracket and the sliding bracket, and the multiple sets of positioning grooves are arranged linearly.

[0010] Preferably, the leveling assembly includes a geared motor and a lead screw. The geared motor is fixedly installed on the upper end of the base, and the lead screw is fixedly installed on the output end of the geared motor. The lead screw is rotatably connected to the base and passes through the fixed bracket and is threadedly connected to it.

[0011] Preferably, the horizontal adjustment assembly includes a guide rail and a limiting plate. The guide rail is fixedly installed on the upper end of the base, the fixed bracket is slidably connected to the guide rail, and the limiting plate is fixedly installed on one end of the guide rail.

[0012] Preferably, four sets of second hydraulic rods are fixedly installed on the periphery of the base, and a support plate is fixedly installed at the lower output end of the second hydraulic rods.

[0013] Preferably, a hydraulic power device is fixedly installed on the upper end of the base, and the hydraulic power device is located on one side of the guide rail.

[0014] The beneficial effects of this utility model are:

[0015] 1. Power is provided to the first and second hydraulic rods by a hydraulic power equipment. The first hydraulic rod drives the sliding bracket to slide vertically inside the fixed bracket, which facilitates the installation of templates of different specifications and makes adjustment convenient and quick. At the same time, the first hydraulic rod can also act as a diagonal brace for the sliding bracket, improving the stability of the sliding bracket. The diagonal brace can form a triangular support structure to provide additional support to the fixed bracket and improve the structural strength of the fixed bracket. After the sliding bracket is adjusted to a suitable height, the template is quickly assembled on one side of the sliding bracket and the fixed bracket through the positioning groove. The weight of the hydraulic power equipment itself can also adjust the center of gravity of the overall device to ensure the stability of the overall device.

[0016] 2. The base is moved by connecting an external traction device through the lugs and moving it through two sets of moving wheels. This allows the entire support device to be easily moved to a suitable position. The second hydraulic rod pushes the support plate to contact the ground, supporting and fixing the base to ensure its stability. The modular and movable design facilitates the reuse of the support device, resulting in higher efficiency. Attached Figure Description

[0017] Figure 1 The diagram shown is a first three-dimensional structural schematic of the high bridge pier formwork support device of this utility model.

[0018] Figure 2 The diagram shown is a second three-dimensional structural schematic of the high bridge pier formwork support device of this utility model.

[0019] Figure 3 The diagram shown is a three-dimensional structural schematic of the high bridge pier formwork support device of this utility model.

[0020] Figure 4 The diagram shown is a three-dimensional structural schematic of the sliding bracket of the high bridge pier formwork support device of this utility model in disassembly state.

[0021] Explanation of reference numerals in the attached drawings: 1. Base; 101. Moving wheel; 102. Hanging lug; 2. Fixed bracket; 201. Diagonal brace; 3. Sliding bracket; 4. First hydraulic rod; 401. Hinge seat; 5. Positioning groove; 601. Gear motor; 602. Lead screw; 603. Guide rail; 604. Limiting plate; 701. Second hydraulic rod; 702. Support plate; 8. Hydraulic power equipment. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a high bridge pier formwork support device, comprising a base 1, a fixed support 2, a sliding support 3, a first hydraulic rod 4, and a horizontal adjustment component. The fixed support 2 is disposed at the upper end of the base 1, and multiple sets of diagonal braces 201 are fixedly installed on one side of the fixed support 2. The sliding support 3 is slidably connected to the interior of the fixed support 2. The first hydraulic rod 4 is disposed between the fixed support 2 and the sliding support 3, and a set of hinge seats 401 are rotatably installed at both ends of the first hydraulic rod 4. The two sets of hinge seats 401 are fixedly connected to the fixed support 2 and the sliding support 3, respectively. The horizontal adjustment component is disposed at the upper end of the base 1. By setting the fixed support 2 and the sliding support 3, the formwork can be adjusted. For installation and fixation, the first hydraulic rod 4 can be installed between the fixed bracket 2 and the sliding bracket 3 by setting the hinge seat 401. The first hydraulic rod 4 can drive the sliding bracket 3 to slide vertically inside the fixed bracket 2, which facilitates the installation of templates of different specifications. At the same time, the first hydraulic rod 4 can also act as a diagonal brace for the sliding bracket 3, improving the stability of the sliding bracket 3. The diagonal brace 201 can form a triangular support structure to provide additional support for the fixed bracket 2, improving the structural strength of the fixed bracket 2. The horizontal adjustment component can be set to adjust the horizontal position of the fixed bracket 2, so as to achieve precise adjustment of the template fitting position.

[0024] Please see Figure 1 and Figure 3In this embodiment, two sets of movable wheels 101 are fixedly installed at the lower end of the base 1, and a hanging lug 102 is fixedly installed at one end of the base 1. By setting the hanging lug 102, an external traction device can be connected to pull the base 1 to move through the two sets of movable wheels 101, thereby moving the entire support device to a suitable position. Multiple sets of positioning grooves 5 are fixedly installed on one side of both the fixed bracket 2 and the sliding bracket 3. The multiple sets of positioning grooves 5 are arranged linearly. By setting the positioning grooves 5, the template can be quickly disassembled and positioned, effectively improving construction efficiency.

[0025] Please see Figure 1 and Figure 2 In this embodiment, the horizontal adjustment assembly includes a geared motor 601 and a lead screw 602. The geared motor 601 is fixedly installed on the upper end of the base 1, and the lead screw 602 is fixedly installed on the output end of the geared motor 601. The lead screw 602 is rotatably connected to the base 1 and passes through the fixed bracket 2 and is threadedly connected to it. The horizontal adjustment assembly includes a guide rail 603 and a limiting plate 604. The guide rail 603 is fixedly installed on the upper end of the base 1, and the fixed bracket 2 is slidably connected to the guide rail 603. One end of the guide rail 603 is fixedly installed with the limiting plate 604. By setting the geared motor 601 to drive the lead screw 602 to rotate, the fixed bracket 2 can be driven to slide along the guide rail 603, thereby adjusting the position of the template installed on one side of the fixed bracket 2 and the sliding bracket 3. Adjustments are made to achieve precise alignment of the template. The movement of the fixed bracket 2 can be limited by the setting of the limit plate 604. Four sets of second hydraulic rods 701 are fixedly installed on the periphery of the base 1, and a support plate 702 is fixedly installed at the lower output end of the second hydraulic rods 701. By setting the second hydraulic rods 701 to push the support plate 702 to contact the ground, the base 1 can be supported and fixed. A hydraulic power device 8 is fixedly installed at the upper end of the base 1, and the hydraulic power device 8 is located on one side of the guide rail 603. The hydraulic power device 8 can provide power to the first hydraulic rod 4 and the second hydraulic rod 701. At the same time, the self-weight of the hydraulic power device 8 can also adjust the center of gravity of the entire device to ensure that the base 1 remains stable after the template is installed.

[0026] During operation, the hydraulic power equipment 8 provides power to the first hydraulic rod 4 and the second hydraulic rod 701. The first hydraulic rod 4 drives the sliding bracket 3 to slide vertically inside the fixed bracket 2, which facilitates the installation of templates of different specifications. At the same time, the first hydraulic rod 4 can also act as a diagonal brace for the sliding bracket 3, improving the stability of the sliding bracket 3. The diagonal brace 201 can form a triangular support structure to provide additional support to the fixed bracket 2, improving the structural strength of the fixed bracket 2. After the sliding bracket 3 is adjusted to a suitable height, the template is quickly assembled on one side of the sliding bracket 3 and the fixed bracket 2 using the positioning groove 5. The self-weight of the hydraulic power equipment 8 can also adjust the center of gravity of the entire device, ensuring that the base 1 remains stable after the template is installed.

[0027] Using the lug 102 to connect to the external traction equipment, the base 1 is pulled to move through the two sets of moving wheels 101, thereby moving the entire support device to a suitable position. The second hydraulic rod 701 is used to push the support plate 702 to contact the ground, supporting and fixing the base 1 to ensure the stability of the base 1.

[0028] Then, the reducer motor 601 drives the lead screw 602 to rotate, which can drive the fixed bracket 2 to slide along the guide rail 603, thereby adjusting the position of the template installed on one side of the fixed bracket 2 and the sliding bracket 3, realizing the precise adjustment of the fitting position of multiple sets of templates, and completing the installation and positioning of the template.

[0029] Through the above steps, the first hydraulic rod 4 can drive the sliding bracket 3 to slide vertically inside the fixed bracket 2, which facilitates the installation of templates of different specifications and makes adjustment convenient. At the same time, the first hydraulic rod 4 can also act as a diagonal brace for the sliding bracket 3, improving the stability of the sliding bracket 3. The diagonal brace 201 can form a triangular support structure to provide additional support for the fixed bracket 2, improve the structural strength of the fixed bracket 2, and achieve stable installation and fixation of the template. The modular design facilitates reuse. This solves the problem that currently, the support and fixation of templates is usually done by building scaffolding. The construction of scaffolding is cumbersome, inconvenient to adjust, and cannot be directly reused. When constructing multiple sets of bridge piers, it is necessary to build scaffolding again, which is inefficient.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high bridge pier formwork support device, comprising a base (1), characterized in that: It also includes a fixed bracket (2), a sliding bracket (3), a first hydraulic rod (4) and a horizontal adjustment component. The fixed bracket (2) is located at the upper end of the base (1). Multiple sets of diagonal braces (201) are fixedly installed on one side of the fixed bracket (2). The sliding bracket (3) is slidably connected to the inside of the fixed bracket (2). The first hydraulic rod (4) is located between the fixed bracket (2) and the sliding bracket (3). A set of hinge seats (401) is rotatably installed at both ends of the first hydraulic rod (4). The two sets of hinge seats (401) are fixedly connected to the fixed bracket (2) and the sliding bracket (3) respectively. The horizontal adjustment component is located at the upper end of the base (1).

2. The high bridge pier formwork support device according to claim 1, characterized in that: Two sets of casters (101) are fixedly installed at the lower end of the base (1), and a lug (102) is fixedly installed at one end of the base (1).

3. The high bridge pier formwork support device according to claim 1, characterized in that: Multiple sets of positioning grooves (5) are fixedly installed on one side of both the fixed bracket (2) and the sliding bracket (3), and the multiple sets of positioning grooves (5) are arranged linearly.

4. The high bridge pier formwork support device according to claim 1, characterized in that: The horizontal adjustment assembly includes a geared motor (601) and a lead screw (602). The geared motor (601) is fixedly installed on the upper end of the base (1), and the lead screw (602) is fixedly installed on the output end of the geared motor (601). The lead screw (602) is rotatably connected to the base (1), and the lead screw (602) passes through the fixed bracket (2) and is threadedly connected to it.

5. A high bridge pier formwork support device according to claim 4, characterized in that: The horizontal adjustment assembly includes a guide rail (603) and a limiting plate (604). The guide rail (603) is fixedly installed on the upper end of the base (1). The fixed bracket (2) is slidably connected to the guide rail (603). The limiting plate (604) is fixedly installed on one end of the guide rail (603).

6. A high bridge pier formwork support device according to claim 1, characterized in that: Four sets of second hydraulic rods (701) are fixedly installed on the periphery of the base (1), and a support plate (702) is fixedly installed at the lower output end of the second hydraulic rods (701).

7. A high bridge pier formwork support device according to claim 5, characterized in that: A hydraulic power device (8) is fixedly installed on the upper end of the base (1), and the hydraulic power device (8) is located on one side of the guide rail (603).

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