Supporting assembly for prefabricating bridge deck component

Abstract

The utility model relates to the field of railway bridge construction, in particular to a supporting assembly for a prefabricated bridge floor component, which comprises at least two first supporting pieces and at least two second supporting pieces, each first supporting piece comprises a supporting rod and a first connecting piece, the supporting rod is in threaded connection with the first connecting piece, and the supporting rod abuts against a beam surface; the first connecting piece is used for being connected with a drainage hole of a prefabricated bridge deck component. The second supporting piece comprises an adjusting rod, a second connecting piece and a third connecting piece, the second connecting piece and the third connecting piece are in threaded connection with the adjusting rod, the second connecting piece is used for abutting against the prefabricated bridge deck component, the third connecting piece is used for abutting against the beam surface, and the distance between the second connecting piece and the third connecting piece can be adjusted; the elevation of the prefabricated bridge deck component during installation is adjusted through the first supporting piece and the second supporting piece, so that the prefabricated bridge deck component can be rapidly installed in place, and the construction efficiency of the prefabricated bridge deck component is improved; and repeated use can be achieved, and material waste is avoided.

Description

Technical Field

[0001] The utility model relates to the field of railway bridge construction, in particular to a supporting assembly for prefabricated bridge deck components. Background Art

[0002] In order to avoid large errors in bridge deck construction caused by on-site pouring, railway bridge construction can adopt prefabricated bridge deck components for assembly. By transferring the prefabricated bridge deck components to the construction site for assembly after forming, the errors in railway bridge construction can be reduced. The installation diagram of prefabricated bridge deck components is shown in the figure below. Figure 1 As shown, currently, prefabricated bridge deck components are installed manually with the help of forklifts; when installing the prefabricated bridge deck components, M35 mortar pads need to be installed at the bottom of the prefabricated bridge deck components, and then the prefabricated bridge deck components are placed on top of the mortar pads.

[0003] However, after the installation of the prefabricated bridge deck components is completed, there is a large difference between the elevation of the top of the prefabricated bridge deck components and the design elevation, and temporary support is required by adding steel pads of different thicknesses. Since the height of the steel pads added each time is inconsistent, steel pads of multiple thicknesses need to be used in actual operation; the steel pads are difficult to reuse, resulting in material waste; and the operation of adjusting the installation elevation of the prefabricated bridge deck components through the steel pads is cumbersome, the adjustment takes a long time, and the work efficiency is reduced. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art in which steel pads are used to adjust the installation elevation of prefabricated bridge deck components, such as waste of materials and long adjustment time, and to provide a support assembly for prefabricated bridge deck components.

[0005] The utility model provides a support assembly for prefabricated bridge deck components, comprising:

[0006] at least two first support members and at least two second support members, wherein the first support members are used to support the guard wall side of the prefabricated bridge deck component, and the second support members are used to support the side wall side of the prefabricated bridge deck component;

[0007] The first support member includes a support rod and a first connecting member, the support rod is threadedly connected to the first connecting member, the support rod abuts the beam surface, and the first connecting member is used to connect to the weep hole of the prefabricated bridge deck component;

[0008] The second supporting member includes an adjusting rod, a second connecting member and a third connecting member. The second connecting member and the third connecting member are respectively threadedly connected to the adjusting rod. The second connecting member is used to abut against the prefabricated bridge deck component, and the third connecting member is used to abut against the beam surface. The distance between the second connecting member and the third connecting member can be adjusted.

[0009] The utility model discloses a support assembly for prefabricated bridge deck components. Since the side wall side and the protective wall side are respectively located on the opposite sides of the prefabricated bridge deck component, the first support member and the second support member respectively support the two sides of the prefabricated bridge deck component, thereby ensuring the stability of the support of the prefabricated bridge deck component, so that the prefabricated bridge deck component can be stably supported; the support rod is in contact with the beam surface, the first connecting member is in contact with the prefabricated bridge deck component, and the support rod is rotated to adjust the position of the first connecting member on the support rod, thereby adjusting the height of the protective wall side of the prefabricated bridge deck component and the beam surface; the second connecting member is in contact with the prefabricated bridge deck component. The first supporting member and the second supporting member are respectively against the prefabricated bridge deck component and the beam surface, and the second connecting member and the third connecting member are displaced on the adjusting rod by rotating the adjusting rod. By adjusting the distance between the second connecting member and the third connecting member, the distance between the side wall side of the prefabricated bridge deck component and the beam surface is adjusted; by using the first supporting member and the second supporting member in combination, the elevation of the prefabricated bridge deck component can be quickly adjusted; a support assembly for prefabricated bridge deck components of the utility model can adapt to the installation of prefabricated bridge deck components with different elevation requirements, realizes the reuse of tools, and avoids material waste.

[0010] Preferably, a first gripping piece is provided at the top end of the support rod, and a second gripping piece is provided at the top end of the adjusting rod.

[0011] By setting the first gripping piece and the second gripping piece, the operator can easily rotate the support rod and the adjustment rod. The first gripping piece is located at the top of the support rod for easy operation, and the second gripping piece is located at the top of the adjustment rod for easy operation.

[0012] Preferably, the first gripping member includes a first cross bar, the middle portion of which is connected to the support rod; the second gripping member includes a second cross bar, the middle portion of which is connected to the adjustment rod.

[0013] It is easy to hold, and it is convenient for the operator to apply force to rotate the support rod and the adjustment rod.

[0014] Preferably, a first anti-slip member is sleeved on the first cross bar, and a second anti-slip member is sleeved on the second cross bar.

[0015] By providing the first anti-slip member and the second anti-slip member, the support rod and the adjustment rod are respectively made to rotate easily.

[0016] Preferably, the first connecting member includes a plate body, the plate body is provided with a columnar structural member adapted to the shape of the drain hole, and the support rod is threadedly connected to the plate body.

[0017] By extending the columnar structural member into the drain hole, the connection between the columnar structural member and the prefabricated bridge deck component is stabilized; by the threaded connection between the plate body and the support rod, when the support rod and the plate body rotate relative to each other, the relative position of the plate body and the support rod is adjusted, and by abutting the bottom of the support rod against the beam surface, the height of the protective wall side of the prefabricated bridge deck component is adjusted.

[0018] Preferably, a cylinder is provided on the plate body, and the cylinder is threadedly connected to the support rod.

[0019] An internal thread is provided inside the cylinder, and the area of the threaded connection with the support rod is increased through the cylinder, thereby ensuring the bearing strength of the plate body and the support rod.

[0020] Preferably, a through hole is opened on the plate body, the end of the cylinder is connected to the plate body, the cylinder is aligned and connected with the through hole, and the support rod passes through the through hole.

[0021] By connecting the end of the cylinder to the plate, the connection area between the cylinder and the plate is increased, thereby ensuring the overall structural strength of the first connecting member.

[0022] Preferably, the second connecting member includes a first right-angle bend member, the third connecting member includes a second right-angle bend member, the first right-angle bend member has a first support plate, the second right-angle bend member has a second support plate, the first support plate and the second support plate can abut against each other, the first support plate is used to abut against the bottom of the prefabricated bridge deck component, and the second support plate is used to abut against the beam surface.

[0023] The first support plate and the second support plate can be inserted into the gap between the beam surface and the bottom of the prefabricated bridge deck component. By rotating the adjusting rod, the distance between the first support plate and the second support plate is increased, so that the first support plate and the second support plate respectively abut the prefabricated bridge deck component and the beam surface. By adjusting the distance between the first support plate and the second support plate, the distance between the prefabricated bridge deck component and the beam surface is adjusted, thereby realizing height adjustment of the side wall side of the prefabricated bridge deck component.

[0024] Preferably, a first threaded member is provided on the side of the first right-angle bend away from the first support plate, and the first threaded member is threadedly connected to the adjusting rod; a second threaded member is provided on the side of the second right-angle bend away from the second support plate, and the second threaded member is threadedly connected to the adjusting rod; the thread direction of the first threaded member is opposite to the thread direction of the second threaded member.

[0025] Move the first threaded member away from the first support plate to avoid interference between the adjusting rod and the bridge beam or prefabricated bridge deck component; move the second threaded member away from the second support plate to avoid interference between the adjusting rod and the bridge beam or prefabricated bridge deck component; and because the thread direction of the first threaded member is opposite to that of the second threaded member, the first support plate and the second support plate can be moved closer to or farther away from each other when the adjusting rod is rotated.

[0026] Preferably, two first support members and two second support members are included, the two first support members are arranged at intervals, and the two second support members are arranged at intervals.

[0027] The two first support members are respectively supported on the protective wall side of the prefabricated bridge deck component, and the two second support members are respectively supported on the side wall side of the prefabricated bridge deck component, so that the height of the prefabricated bridge deck component can be easily adjusted.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The utility model provides a support assembly for a prefabricated bridge deck component. Since the side wall side and the protective wall side are respectively located on opposite sides of the prefabricated bridge deck component, the first support member and the second support member respectively support the two sides of the prefabricated bridge deck component, thereby ensuring the stability of the support of the prefabricated bridge deck component and enabling the prefabricated bridge deck component to be stably supported; the support rod abuts against the beam surface, the first connecting member abuts against the prefabricated bridge deck component, and the support rod is rotated to adjust the position of the first connecting member on the support rod, thereby adjusting the height between the protective wall side of the prefabricated bridge deck component and the beam surface; the second support member is connected to the support rod and the second connecting member is connected to the support rod. The connecting member and the third connecting member respectively abut against the prefabricated bridge deck component and the beam surface. By rotating the adjusting rod, the second connecting member and the third connecting member are displaced on the adjusting rod. By adjusting the spacing between the second connecting member and the third connecting member, the spacing between the side wall of the prefabricated bridge deck component and the beam surface is adjusted. By cooperating with the first supporting member and the second supporting member, the elevation of the prefabricated bridge deck component can be quickly adjusted. The support assembly for prefabricated bridge deck components of the utility model can adapt to the installation of prefabricated bridge deck components with different elevation requirements, realize the reuse of tools, and avoid material waste.

[0030] 2. The utility model provides a support assembly for prefabricated bridge deck components, which has a simple structure and is easy to use. The first support member and the second support member are respectively supported on both sides of the prefabricated bridge deck component, so that the prefabricated bridge deck component is stably supported; the elevation of the prefabricated bridge deck component during installation is adjusted by the first support member and the second support member, so that the prefabricated bridge deck component can be quickly installed in place, which speeds up the construction efficiency of the prefabricated bridge deck component; the support assembly for the prefabricated bridge deck component can be reused, thereby avoiding material waste, and has good economic value and practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the installation structure of the prefabricated bridge deck component in the background technology of the present utility model;

[0032] Figure 2 This is a schematic diagram of a support assembly for prefabricated bridge deck components in use according to Example 1 of the present utility model;

[0033] Figure 3 This is a structural schematic diagram of a first support member of a support assembly for prefabricated bridge deck components according to Example 1 of the present utility model;

[0034] Figure 4 This is a structural schematic diagram of a first connecting member of a support assembly for a prefabricated bridge deck member according to Example 1 of the present utility model;

[0035] Figure 5 This is a structural schematic diagram of a second support member of a support assembly for prefabricated bridge deck components according to Example 1 of the present utility model.

[0036] Markings in the figure:

[0037] 100- beam surface, 101- prefabricated bridge deck components, 102- side wall, 103- protection wall side, 104- drainage hole,

[0038] 1-first support member, 11-support rod, 12-first connecting member, 121-plate body, 122-columnar structural member, 123-cylinder body, 124-through hole, 13-first crossbar,

[0039] 2-second supporting member, 21-adjusting rod, 22-second connecting member, 221-first supporting plate, 222-first threaded member, 23-third connecting member, 231-second supporting plate, 232-second threaded member, 24-second cross bar. DETAILED DESCRIPTION

[0040] The present invention will be further described in detail below with reference to specific embodiments. However, this should not be construed as limiting the scope of the present invention to the following embodiments. All technologies implemented based on the present invention fall within the scope of the present invention.

[0041] Unless otherwise specified, in the description of the specific embodiments of the present invention, the terms indicating orientation or positional relationships such as "upper," "lower," "left," "right," "center," "inside," and "outside" are based on the orientation or positional relationships shown in the accompanying drawings, or are the orientation or positional relationships in which the product / device / apparatus of the present invention is placed when it is conventionally used. These terms of orientation or positional relationships are merely for the purpose of facilitating the description of the present invention or simplifying the description of the specific embodiments to facilitate a quick understanding of the solutions by technicians, and do not indicate or imply that a particular device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship. Therefore, they should not be understood as limitations on the present invention.

[0042] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simply understood that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", and "parallel", and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the solution of the present utility model.

[0043] In addition, the expressions “first”, “second”, “third”, etc. in the terms are merely used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of specific components.

[0044] In addition, in the description of the embodiments of the present invention, "several", "a plurality", and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0045] Furthermore, in the description of the technical solutions of this utility model, unless otherwise expressly specified / defined / restricted, the terms "disposed," "installed," "connected," "connected," "provided with," "laid," and "arranged" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections. They may be welding, riveting, bolting, threading, or other commonly used connection methods in the art. Such connections may be mechanical, electrical, or communication connections; they may be direct connections, indirect connections through an intermediate medium, or internal connections between two components.

[0046] Example 1

[0047] like Figure 1-Figure 5 As shown, a support assembly for a prefabricated bridge deck component is specifically composed of two first support members 1 and two second support members 2. The first support member 1 is used to support the protective wall side 103 of the prefabricated bridge deck component 101, and the second support member 2 is used to support the side wall side 102 of the prefabricated bridge deck component 101. During specific use, the two first support members 1 are respectively spaced apart on the protective wall side 103 of the prefabricated bridge deck component 101, and the two second support members 2 are respectively spaced apart on the side wall side 102 of the prefabricated bridge deck component 101. The prefabricated bridge deck component 101 is supported by four support points, which facilitates adjustment of the support height and level of the prefabricated bridge deck component 101.

[0048] The first support member 1 is composed of a support rod 11 and a first connecting member 12. The support rod 11 is threadedly connected to the first connecting member 12. By rotating the support rod 11, the relative position of the support rod 11 and the first connecting member 12 is adjusted. When the bottom end of the support rod 11 abuts against the beam surface 100, the first connecting member 12 is connected to the drainage hole 104 of the prefabricated bridge deck component 101, so that the first connecting member 12 can drive the protective wall side 103 of the prefabricated bridge deck component 101 to adjust its height.

[0049] The second support member 2 is composed of an adjusting rod 21, a second connecting member 22 and a third connecting member 23. The second connecting member 22 and the third connecting member 23 are respectively threadedly connected to the adjusting rod 21. When the adjusting rod 21 is rotated, the second connecting member 22 and the third connecting member 23 are respectively displaced on the adjusting rod 21. Through the second connecting member 22 and the third connecting member 23 being displaced in opposite directions on the adjusting rod 21, the distance between the second connecting member 22 and the third connecting member 23 can be adjusted, so that the second connecting member 22 abuts the prefabricated bridge deck component 101 and the third connecting member 23 abuts the beam surface 100, so that the distance between the beam surface 100 and the side wall side 102 of the prefabricated bridge deck component 101 can be adjusted.

[0050] Since the side wall side 102 and the guard wall side 103 are respectively located on the opposite sides of the prefabricated bridge deck component 101, the first support member 1 and the second support member 2 respectively support the two sides of the prefabricated bridge deck component 101, thereby ensuring the stability of the support of the prefabricated bridge deck component 101, so that the prefabricated bridge deck component 101 can be stably supported; the support rod 11 is in contact with the beam surface 100, and the first connecting member 12 is in contact with the prefabricated bridge deck component 101. The support rod 11 is rotated to adjust the position of the first connecting member 12 on the support rod 11, thereby adjusting the height of the guard wall side 103 of the prefabricated bridge deck component 101 and the beam surface 100; the second connecting member 22 and the third connecting member 23 are connected. The parts 23 respectively abut the prefabricated bridge deck component 101 and the beam surface 100, and the second connecting member 22 and the third connecting member 23 are displaced on the adjusting rod 21 by rotating the adjusting rod 21. By adjusting the distance between the second connecting member 22 and the third connecting member 23, the distance between the side wall side 102 of the prefabricated bridge deck component 101 and the beam surface 100 is adjusted; by using the first supporting member 1 and the second supporting member 2 in combination, the elevation of the prefabricated bridge deck component 101 can be quickly adjusted; a support assembly for prefabricated bridge deck components of the utility model can adapt to the installation of prefabricated bridge deck components 101 with different elevation requirements, realize the reuse of tools, and avoid material waste.

[0051] Specifically, the support rod 11 and the adjustment rod 21 are both stainless steel cylindrical rods.

[0052] In one or several embodiments, a first grip is provided at the top of the support rod 11, and a second grip is provided at the top of the adjusting rod 21. Specifically, the first grip is a first cross bar 13, and the second grip is a second cross bar 24. The middle part of the first cross bar 13 is connected to the support rod 11, and the middle part of the second cross bar 24 is connected to the adjusting rod 21; the operator can make the support rod 11 easy to rotate by holding the first cross bar 13; the operator can make the adjusting rod 21 easy to rotate by holding the second cross bar. The first cross bar 13 and the second cross bar 24 are both cylindrical rods made of steel.

[0053] In an optional embodiment, a first anti-slip part is provided on the first cross bar 13, and a second anti-slip part is provided on the second cross bar 24. The first anti-slip part and the second anti-slip part increase the friction force, thereby making it easier for the operator to rotate the support rod 11 and the adjustment rod 21. The first anti-slip part and the second anti-slip part are both rubber structural parts.

[0054] In one or several embodiments, the first connecting member 12 is a plate body 121, and the plate body 121 is provided with a columnar structural member 122 adapted to the shape of the drainage hole 104. The support rod 11 is threadedly connected to the plate body 121. Specifically, the columnar structural member 122 is inserted into the drainage hole 104 to firmly connect the plate body 121 and the prefabricated bridge deck component 101. The columnar structural member 122 is arranged horizontally.

[0055] In an optional embodiment, a cylinder 123 is provided on the plate body 121, and the cylinder 123 is threadedly connected to the support rod 11. Specifically, an internal thread is provided in the cylinder 123, which is threadedly connected to the support rod 11 through the internal thread, thereby increasing the force-bearing area of the support rod 11 and the plate body 121 through the cylinder 123.

[0056] In an optional embodiment, a through hole 124 is provided on the plate body 121, the end of the cylinder 123 is connected to the plate body 121, the cylinder 123 is aligned and connected to the through hole 124, and the support rod 11 passes through the through hole 124. Specifically, the cylinder 123 is vertically arranged and connected to the plate body 121 through the end of the cylinder 123, so that the plate body 121 and the cylinder 123 are firmly connected; specifically, the cylinder 123 and the plate body 121 are welded together, or the cylinder 123 and the plate body 121 are an integrally formed structural part; the diameter of the through hole 124 is larger than the inner diameter of the cylinder 123 and smaller than the outer diameter of the cylinder 123.

[0057] In one or several embodiments, the second connecting member 22 is a first right-angle bend member, the third connecting member 23 is a second right-angle bend member, the first right-angle bend member has a first support plate 221, and the second right-angle bend member has a second support plate 231. The first support plate 221 and the second support plate 231 can abut against each other. The first support plate 221 is used to abut against the bottom of the prefabricated bridge deck component 101, and the second support plate 231 is used to abut against the beam surface 100. Specifically, the first support plate 221 and the second support plate 231 are both horizontally arranged. By rotating the adjusting rod 21, the first support plate 221 and the second support plate 231 can be close to or away from each other on the adjusting rod 21.

[0058] In an optional embodiment, a first threaded member 222 is provided on the side of the first right-angle bend away from the first support plate 221, and the first threaded member 222 is threadedly connected to the adjusting rod 21; a second threaded member 232 is provided on the side of the second right-angle bend away from the second support plate 231, and the second threaded member 232 is threadedly connected to the adjusting rod 21; the thread direction of the first threaded member 222 is opposite to the thread direction of the second threaded member 232; specifically, the first threaded member 222 is composed of two stacked positive thread nuts, and the side of the positive thread nut is connected to the first right-angle bend; specifically, the second threaded member 232 is composed of two stacked negative thread nuts, and the side of the negative thread nut is connected to the second right-angle bend.

[0059] Example 2

[0060] The support assembly for prefabricated bridge deck components in this embodiment has a structure substantially the same as that of embodiment 1. The difference from embodiment 1 is that the support assembly for prefabricated bridge deck components is composed of three first support members 1 and three second support members 2.

[0061] In some embodiments, the number of first support members 1 is greater than three.

[0062] In some embodiments, the number of the second support members 2 is greater than three.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A support assembly for prefabricated bridge deck components, characterized in that: include: At least two first support members (1) and at least two second support members (2), wherein the first support members (1) are used to support the protection wall side (103) of the prefabricated bridge deck component (101), and the second support members (2) are used to support the side wall side (102) of the prefabricated bridge deck component (101); The first support member (1) comprises a support rod (11) and a first connecting member (12), the support rod (11) being threadedly connected to the first connecting member (12), the support rod (11) abutting against the beam surface (100), and the first connecting member (12) being used to connect to the drainage hole (104) of the prefabricated bridge deck component (101); the first connecting member (12) comprises a plate body (121), and the plate body (121) is provided with a columnar structural member (122) having a shape adapted to the drainage hole (104); The second supporting member (2) comprises an adjusting rod (21), a second connecting member (22) and a third connecting member (23), the second connecting member (22) and the third connecting member (23) being respectively threadedly connected to the adjusting rod (21), the second connecting member (22) being used to abut against the prefabricated bridge deck component (101), the third connecting member (23) being used to abut against the beam surface (100), and the spacing between the second connecting member (22) and the third connecting member (23) being adjustable; the second connecting member (22) comprising a first right-angle bending member, the third connecting member (23) comprising a second right-angle bending member, the first right-angle bending member having a first supporting plate (221), the second right-angle bending member having a second supporting plate (231), the first supporting plate (221) and the second supporting plate (231) being able to abut against each other, the first supporting plate (221) being used to abut against the bottom of the prefabricated bridge deck component (101), and the second supporting plate (231) being used to abut against the beam surface (100).

2. A support assembly for prefabricated bridge deck components according to claim 1, characterized in that: A first gripping piece is provided at the top end of the support rod (11), and a second gripping piece is provided at the top end of the adjustment rod (21).

3. A support assembly for prefabricated bridge deck components according to claim 2, characterized in that: The first gripping member comprises a first cross bar (13), the middle portion of which is connected to the support bar (11); and the second gripping member comprises a second cross bar (24), the middle portion of which is connected to the adjustment bar (21).

4. A support assembly for prefabricated bridge deck components according to claim 3, characterized in that: A first anti-slip piece is sleeved on the first crossbar (13), and a second anti-slip piece is sleeved on the second crossbar (24).

5. The support assembly for prefabricated bridge deck components according to claim 1, characterized in that: The support rod (11) is threadedly connected to the plate body (121).

6. A support assembly for prefabricated bridge deck components according to claim 5, characterized in that: A cylinder (123) is provided on the plate body (121), and the cylinder (123) is threadedly connected to the support rod (11).

7. A support assembly for prefabricated bridge deck components according to claim 6, characterized in that: A through hole (124) is provided on the plate body (121), an end portion of the cylinder body (123) is connected to the plate body (121), the cylinder body (123) is aligned and communicated with the through hole (124), and the support rod (11) passes through the through hole (124).

8. The support assembly for prefabricated bridge deck components according to claim 1, characterized in that: A first threaded member (222) is provided on a side of the first right-angle bend away from the first support plate (221), and the first threaded member (222) is threadedly connected to the adjustment rod (21); a second threaded member (232) is provided on a side of the second right-angle bend away from the second support plate (231), and the second threaded member (232) is threadedly connected to the adjustment rod (21); the thread direction of the first threaded member (222) is opposite to the thread direction of the second threaded member (232).

9. A support assembly for prefabricated bridge deck components according to any one of claims 1 to 8, characterized in that: It comprises two first support members (1) and two second support members (2), wherein the two first support members (1) are arranged at intervals, and the two second support members (2) are arranged at intervals.

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