Auxiliary supporting device for concrete cover beam

Abstract

The utility model discloses an auxiliary supporting device for a concrete cover beam, and relates to the technical field of bridge construction. The device comprises a bottom pipe column, an extension assembly is arranged above the bottom pipe column, a top pipe column is arranged at the top of the extension assembly, a supporting column is connected to the inner wall of the top pipe column in a sliding mode, and a lifting control assembly used for controlling the supporting column to move in the vertical direction is installed on the surface of the top pipe column. The top end of the supporting column is fixedly connected with a top plate, the left side and the right side of the top plate are each rotationally connected with an extension assembly, a supporting assembly used for limiting the extension assemblies is arranged below the top plate, each extension assembly comprises a connecting pipe, and the bottom face of each connecting pipe is fixedly connected with a first inserting column; during use, the effect of freely and finely adjusting the height of the assembled device conveniently is achieved, a working face does not need to be disassembled and reinstalled, operation is more convenient and flexible, and the actual construction requirement is better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field, concretely relates to a concrete bent cap auxiliary support device. BACKGROUND

[0002] In the field of highway bridges, concrete bridges, concrete bent caps are important structural components. Concrete bent caps refer to beams set on the top of bent pile piers to support, distribute, and transfer the load of the superstructure. They are also known as cap beams. They are mainly made of reinforced concrete or lightly reinforced concrete and are set on bridge piers or bent piles. Their main function is to support the superstructure of the bridge and transfer all loads to the substructure. Concrete bent caps are widely used in bridge engineering due to their high strength, good durability, simple construction, and high reliability. In bent cap construction, formwork and reinforcement cage preparation mostly require setting bent cap auxiliary support devices on the piers to provide a working surface for workers before construction.

[0003] Chinese patent document with authorization announcement number CN220224972U discloses a concrete bent cap auxiliary support device. It includes column connection plates, extension plates, and column pipe assemblies. The extension plates are detachably connected to the column connection plates at both ends. Multiple column pipe assemblies are arranged below the column connection plates. The column pipe assemblies include two semicircular columns and a lock. For the above technical solution, there are still the following defects: The working surface height at the top of the existing support device is fixed after assembly. If further height adjustment is needed, the working surface at the top needs to be removed, and the number of column pipes needs to be increased or decreased before reinstalling the working platform. Therefore, the adjustment process is inconvenient.

[0004] Therefore, a concrete bent cap auxiliary support device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problems mentioned in the background technology. The utility model provides a concrete bent cap auxiliary support device.

[0006] The utility model adopts the following technical solutions to achieve the above-mentioned purpose:

[0007] A concrete bent cap auxiliary support device includes a bottom pipe column. An extension assembly is arranged above the bottom pipe column. A top pipe column is arranged at the top of the extension assembly. A support column is slidably connected to the inner wall of the top pipe column. A lifting control assembly is installed on the surface of the top pipe column to control the vertical movement of the support column. A top plate is fixedly connected to the top end of the support column. Expansion assemblies are rotatably connected to the left and right sides of the top plate. A support assembly is arranged below the top plate to limit the expansion assemblies.

[0008] Further, the extension assembly comprises a connecting pipe, the bottom surface of the connecting pipe is fixedly connected with a first inserting column, the top surface of the first inserting column is provided with a first inserting hole, the top surface of the bottom pipe column is provided with a second inserting hole, and the inner wall of the second inserting hole is movably inserted with the first inserting column, the bottom surface of the supporting column is fixedly connected with a second inserting column, and the second inserting column is movably inserted with the inner wall of the first inserting hole.

[0009] Further, the extension assembly comprises a connecting pipe, the bottom surface of the connecting pipe is fixedly connected with a first inserting column, the top surface of the first inserting column is provided with a first inserting hole, the top surface of the bottom pipe column is provided with a second inserting hole, and the inner wall of the second inserting hole is movably inserted with the first inserting column, the bottom surface of the supporting column is fixedly connected with a second inserting column, and the second inserting column is movably inserted with the inner wall of the first inserting hole.

[0010] Further, the extension assembly comprises a connecting pipe, the bottom surface of the connecting pipe is fixedly connected with a first inserting column, the top surface of the first inserting column is provided with a first inserting hole, the top surface of the bottom pipe column is provided with a second inserting hole, and the inner wall of the second inserting hole is movably inserted with the first inserting column, the bottom surface of the supporting column is fixedly connected with a second inserting column, and the second inserting column is movably inserted with the inner wall of the first inserting hole.

[0011] Further, the extension assembly comprises a connecting pipe, the bottom surface of the connecting pipe is fixedly connected with a first inserting column, the top surface of the first inserting column is provided with a first inserting hole, the top surface of the bottom pipe column is provided with a second inserting hole, and the inner wall of the second inserting hole is movably inserted with the first inserting column, the bottom surface of the supporting column is fixedly connected with a second inserting column, and the second inserting column is movably inserted with the inner wall of the first inserting hole.

[0012] Further, the extension assembly comprises a connecting pipe, the bottom surface of the connecting pipe is fixedly connected with a first inserting column, the top surface of the first inserting column is provided with a first inserting hole, the top surface of the bottom pipe column is provided with a second inserting hole, and the inner wall of the second inserting hole is movably inserted with the first inserting column, the bottom surface of the supporting column is fixedly connected with a second inserting column, and the second inserting column is movably inserted with the inner wall of the first inserting hole.

[0013] The beneficial effects of the utility model are as follows:

[0014] The bottom pipe column is connected with the ground, the device can be extended and installed through the extension assembly, after installation, the top plate can provide a work platform for the concrete improvement construction personnel, the extension assembly is rotated to the horizontal state, the extension assembly is fixed through the supporting assembly, the area of the work platform can be expanded, the extension assemblies of adjacent devices can be spliced, the extension assembly is reinforced and supported, when the height needs to be adjusted, the supporting column is controlled to slide along the inner wall of the top pipe column through the lifting control assembly, the top plate moves in the vertical direction, the height can be adjusted, in use, the effect that the height of the assembled device can be freely fine-adjusted is realized, the work surface does not need to be removed and reinstalled, the operation is more convenient and flexible, and the actual construction demand is better met. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the extension assembly structure schematic diagram of the utility model;

[0017] Figure 3 is the bottom pipe column structure schematic diagram of the utility model;

[0018] Figure 4 is the top pipe column structure front view of the utility model;

[0019] Figure 5 is the support assembly structure bottom view of the utility model;

[0020] Reference signs: 1, bottom pipe column;2, extension assembly;201, adapter pipe;202, first plug-in column;203, first socket;204, second socket;3, top pipe column;4, support column;5, top plate;6, expansion assembly;601, movable plate;602, reinforcing column;603, alignment slot;7, lifting control assembly;701, screw;702, worm;703, crank;704, slide;705, slide groove;706, worm wheel;8, second plug-in column;9, support assembly;901, slide pipe;902, support strip;903, threaded column;904, knob. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0023] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the utility model, it needs to be explained that the directions or position relations indicated by the terms "inner", "outer", "upper" and the like are based on the directions or position relations shown in the drawings, or are the directions or position relations in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model.

[0025] As Figures 1 to 5 shown, a concrete bent cap auxiliary supporting device, including bottom pipe column 1, bottom pipe column 1 is provided with extension assembly 2 upwards, the top of extension assembly 2 is provided with top pipe column 3, the inner wall of top pipe column 3 is slidably connected with support column 4, the surface of top pipe column 3 is provided with lifting control assembly 7 for controlling the vertical movement of support column 4, the top end of support column 4 is fixedly connected with top plate 5, the left and right sides of top plate 5 are rotatably connected with expansion assembly 6, the lower side of top plate 5 is provided with support assembly 9 for limiting expansion assembly 6. More specifically, bottom pipe column 1 is connected with the ground, the device can be extended and installed through extension assembly 2, after installation is completed, the working platform can be provided for concrete improvement construction personnel through top plate 5, expansion assembly 6 is rotated to the horizontal state, and expansion assembly 6 is fixed through support assembly 9, the expansion of the working platform area can be realized, and the expansion assemblies 6 of adjacent devices can be spliced, which plays a role of strengthening the support of expansion assembly 6, when the height needs to be adjusted, support column 4 can be controlled to slide along the inner wall of top pipe column 3 through lifting control assembly 7, so as to drive top plate 5 to move vertically, and the height can be adjusted.

[0026] Extension assembly 2 includes adapter pipe 201, the bottom surface of adapter pipe 201 is fixedly connected with first insertion column 202, the top surface of first insertion column 202 is provided with first insertion hole 203, the top surface of bottom pipe column 1 is provided with second insertion hole 204, and the inner wall of second insertion hole 204 is movably inserted with first insertion column 202, the bottom surface of support column 4 is fixedly connected with second insertion column 8, and the inner wall of second insertion hole 203 is movably inserted with first insertion column 202. It needs to be explained that a plurality of adapter pipes 201 are arranged vertically, and the first insertion column 202 above is inserted into the inner wall of the first insertion hole 203 below, so that a plurality of adapter pipes 201 can be connected, and the first insertion column 202 and the second insertion column 8 can be fixed by bolts, so that the whole device can be fixed.

[0027] The extension assembly 6 comprises a movable plate 601, and the movable plate 601 is rotationally connected with the top plate 5. The side surface of the movable plate 601 is fixedly connected with a reinforcing column 602. The side surface of the movable plate 601 is provided with a positioning slot 603. More specifically, after the movable plate 601 is rotated to a horizontal state, the extension of the two sides of the top plate 5 can be realized. The adjacent reinforcing column 602 can be inserted into the inner wall of the positioning slot 603, so as to realize the reinforcing support of the movable plate 601.

[0028] The lifting control assembly 7 comprises a lead screw 701, and the lead screw 701 is rotationally connected with the inner wall bottom of the top pipe column 3. The lead screw 701 is threadedly connected with the support column 4. The surface of the lead screw 701 is fixedly sleeved with a worm wheel 706. The surface of the top pipe column 3 is rotationally connected with a worm gear 702, and the worm gear 702 is engaged with the worm wheel 706. The front end of the worm gear 702 is fixedly connected with a crank 703. It should be noted that by rotating the crank 703, the worm gear 702 is driven to rotate, thereby driving the worm wheel 706 engaged therewith to rotate, and the rotation of the lead screw 701 is controlled. Under the action of the thread, the support column 4 will be pushed to slide along the inner wall of the top pipe column 3, so as to adjust the height of the top plate 5.

[0029] The left and right sides of the support column 4 are fixedly connected with sliding strips 704. The inner wall of the top pipe column 3 is provided with a sliding groove 705, and the inner wall of the sliding groove 705 is slidingly connected with the surface of the sliding strip 704. More specifically, by cooperation of the sliding groove 705 and the sliding strip 704, the support column 4 can be limited, so as to avoid the rotation of the support column 4 following the lead screw 701.

[0030] The support assembly 9 comprises a sliding pipe 901, and the sliding pipe 901 is fixedly connected with the bottom surface of the top plate 5. The inner wall of the sliding pipe 901 is slidingly connected with a support strip 902, and the top surface of the support strip 902 is attached to the bottom surface of the movable plate 601. The inner wall of the sliding pipe 901 is rotationally connected with a threaded column 903, and the threaded column 903 is threadedly connected with the support strip 902. The end of the threaded column 903 is fixedly connected with a knob 904. It should be noted that by rotating the knob 904, the threaded column 903 is driven to rotate, and under the action of the thread on the surface thereof, the support strip 902 will be driven to slide along the inner wall of the sliding pipe 901, so that the support strip 902 reaches below the movable plate 601, supports the movable plate 601, and ensures the stability of the movable plate 601.

[0031] In summary: the bottom pipe column 1 is connected with the ground, the device can be extended and installed through the extension assembly 2, after the installation is completed, the concrete improvement construction personnel can be provided with a work platform through the top plate 5, the expansion assembly 6 is rotated to the horizontal state, and the expansion assembly 6 is fixed through the supporting assembly 9, the expansion of the work platform area can be realized, the expansion assemblies 6 of adjacent devices can be spliced, the expansion assembly 6 is reinforced and supported, when the height needs to be adjusted, the supporting column 4 can be controlled to slide along the inner wall of the top pipe column 3 through the lifting control assembly 7, so that the top plate 5 is vertically moved, the height can be adjusted, the effect that the height of the assembled device can be freely fine-adjusted is realized in use, the work surface does not need to be removed and reinstalled, it is more convenient and flexible to operate, and the actual construction requirements are better met.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only the principles of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An auxiliary support device for a concrete cap beam, characterized in that, The system includes a bottom pipe column (1), an extension component (2) is provided above the bottom pipe column (1), a top pipe column (3) is provided at the top of the extension component (2), a support column (4) is slidably connected to the inner wall of the top pipe column (3), a lifting control component (7) for controlling the vertical movement of the support column (4) is installed on the surface of the top pipe column (3), a top plate (5) is fixedly connected to the top of the support column (4), an extension component (6) is rotatably connected to both the left and right sides of the top plate (5), and a support component (9) for limiting the extension component (6) is provided below the top plate (5).

2. The auxiliary support device for a concrete cap beam according to claim 1, characterized in that, The extension component (2) includes a connecting tube (201), the bottom surface of which is fixedly connected to a first insert post (202), the top surface of which is provided with a first insertion hole (203), the top surface of the bottom tube column (1) is provided with a second insertion hole (204), and the inner wall of the second insertion hole (204) is movably inserted into the first insert post (202), the bottom surface of the support column (4) is fixedly connected to a second insert post (8), and the second insert post (8) is movably inserted into the inner wall of the first insertion hole (203).

3. The auxiliary support device for a concrete cap beam according to claim 1, characterized in that, The extension component (6) includes a movable plate (601), which is rotatably connected to the top plate (5). A reinforcing column (602) is fixedly connected to the side of the movable plate (601), and an alignment groove (603) is provided on the side of the movable plate (601).

4. The auxiliary support device for a concrete cap beam according to claim 1, characterized in that, The lifting control assembly (7) includes a lead screw (701), which is rotatably connected to the bottom of the inner wall of the jacking column (3) and threadedly connected to the support column (4). A worm gear (706) is fixedly sleeved on the surface of the lead screw (701), and a worm (702) is rotatably connected to the surface of the jacking column (3). The worm (702) meshes with the worm gear (706), and a crank (703) is fixedly connected to the front end of the worm (702).

5. The auxiliary support device for a concrete cap beam according to claim 4, characterized in that, The support column (4) is fixedly connected to the left and right sides with sliding strips (704), and the inner wall of the jacking column (3) is provided with a sliding groove (705), and the inner wall of the sliding groove (705) is slidably connected to the surface of the sliding strip (704).

6. The auxiliary support device for a concrete cap beam according to claim 3, characterized in that, The support assembly (9) includes a slide tube (901) and the slide tube (901) is fixedly connected to the bottom surface of the top plate (5). The inner wall of the slide tube (901) is slidably connected to a support strip (902), and the top surface of the support strip (902) is in contact with the bottom surface of the movable plate (601). The inner wall of the slide tube (901) is rotatably connected to a threaded column (903), and the threaded column (903) is threadedly connected to the support strip (902). The end of the threaded column (903) is fixedly connected to a knob (904).

Images