Bridge supporting guardrail

Abstract

The utility model provides a bridge supporting guardrail, and relates to the technical field of bridge guardrail related equipment, the bridge supporting guardrail comprises stand column structures, rotating structures and a guardrail mechanism, the two ends of the guardrail mechanism are connected with the corresponding stand column structures through the rotating structures, and the guardrail mechanism comprises a plurality of guardrail assemblies which are sequentially arranged in the first direction; the adjacent guardrail assemblies are detachably connected; the rotating structures are detachably connected with the corresponding guardrail assemblies. The stand column structures are rotationally connected with the corresponding rotating structures, and the stand column structures are used for being detachably connected with the ground. The technical problems that in the prior art, due to the fact that a guardrail is of a rigid integrated structure and is not convenient to adjust, and the guardrail cannot be locally repaired and replaced after being damaged or aged, maintenance work is tedious, and maintenance cost is high are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of bridge railing-related equipment, and in particular to a bridge support railing. Background Technology

[0002] Bridge railings, as an important component of bridges, are used to protect passing vehicles and pedestrians. The most common type of bridge railing is the fence type, which consists of posts and horizontal steel pipes passing through the posts. The posts are fixed to the bridge and have holes for installing the steel pipes. The steel pipes form the horizontal protective measures of the railing.

[0003] Currently, bridge railings are usually rigid integrated structures. Rigid integrated bridge railings cannot flexibly adjust their angles and cannot adapt to the curvature of different bridges or special design requirements. If the integrated rigid railing structure is damaged or aged, it usually requires the replacement of the entire railing system rather than partial repair. Since these railings are often manufactured as a whole, the maintenance work is complicated and costly. Utility Model Content

[0004] The purpose of this utility model is to provide a bridge support railing to alleviate the technical problems existing in the prior art, such as the railing being a rigid integral structure that is not easy to adjust, and the inability to partially repair or replace it after damage or aging, resulting in cumbersome maintenance work and high maintenance costs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] In a first aspect, this utility model provides a bridge support railing, including a column structure, a rotating structure, and a railing mechanism. Both ends of the railing mechanism are connected to the corresponding column structure through the rotating structure, and the railing mechanism includes a plurality of railing components arranged sequentially along a first direction.

[0007] The adjacent guardrail components are detachably connected;

[0008] The rotating structure is detachably connected to the corresponding guardrail assembly;

[0009] The column structure is rotatably connected to the corresponding rotating structure, and the column structure is used for detachable connection with the ground.

[0010] Furthermore, the column structure includes a column body, a mounting plate, and a connecting column, one end of the column body is connected to the mounting plate, and the column body is provided with the connecting column;

[0011] The mounting plate is used for detachable connection to the ground;

[0012] The connecting column is rotatably connected to the connecting part of the rotating structure.

[0013] Furthermore, the column structure also includes a limiting mechanism, which is detachably connected to the column body and is used to limit the connection portion after it is connected to the connecting column.

[0014] Furthermore, the limiting mechanism includes a limiting component and a connecting component;

[0015] The column body is provided with mounting holes and limiting holes;

[0016] The connecting component is connected to the mounting hole;

[0017] The limiting component is slidably connected to the limiting hole, and the limiting component is detachably connected to the connecting component. The limiting component is used to limit the connection part.

[0018] Furthermore, the connecting assembly includes a threaded tube and a drive disc, the threaded tube being connected to the mounting hole;

[0019] The drive disc is connected to the outer wall of the threaded tube.

[0020] Furthermore, the limiting assembly includes a limiting plate, a threaded rod, and a limiting lever, with one end of the threaded rod connected to the limiting plate and the other end threadedly connected to the threaded pipe;

[0021] One end of the limiting rod is connected to the limiting piece, and the other end is used to insert into the corresponding limiting hole.

[0022] Furthermore, the rotating structure includes a rotating rod, a rotating block, a fixing assembly, and a connector, wherein the rotating rod is rotatably connected to the connecting column via the rotating block;

[0023] The rotating rod is rotatably connected to the corresponding guardrail assembly via the fixing component;

[0024] The top of the rotating rod is provided with a connector for detachable connection with an external billboard or warning sign.

[0025] Furthermore, the fixing component includes a connector, a first bolt, and a first nut, the connector being connected to the rotating rod and the connector being plugged into the corresponding guardrail component;

[0026] The first bolt passes through the connector and the guardrail assembly in sequence and is then fastened to the first nut.

[0027] Furthermore, the guardrail assembly includes two mounting rods distributed along the first direction, and a plurality of blocking rods are provided between the two mounting rods at intervals along the extension direction of the mounting rods.

[0028] Furthermore, one end of the mounting rod is provided with a fixing piece, and the other end is provided with a connecting groove;

[0029] The fixing piece or the connecting groove of the mounting rod is used to be inserted into the connecting groove or fixing piece of the corresponding mounting rod, and connected by a second bolt and a second nut;

[0030] The connector is inserted into the corresponding fixing piece or the connecting groove and connected by the first bolt and the first nut.

[0031] This utility model can achieve the following beneficial effects:

[0032] In a first aspect, this utility model provides a bridge support railing, including a column structure, a rotating structure, and a railing mechanism. Both ends of the railing mechanism are connected to the corresponding column structure through the rotating structure, and the railing mechanism includes multiple railing components arranged sequentially along a first direction; adjacent railing components are detachably connected; the rotating structure is detachably connected to the corresponding railing component; the column structure is rotatably connected to the corresponding rotating structure, and the column structure is detachably connected to the ground.

[0033] In this utility model, the guardrail mechanism includes multiple guardrail components connected in sequence, and the guardrail mechanisms at both ends are connected to the column structure through a rotating structure. The column structure is used to connect to the ground. The multiple guardrail components are detachably connected, and the guardrail components and the rotating structure are also detachably connected. Therefore, when there is partial damage or replacement is required, the corresponding guardrail component can be removed and replaced with a new guardrail component.

[0034] Compared with the prior art, the bridge support railing provided by this utility model has a railing mechanism that is detachably connected by multiple railing components. This allows the multiple sequentially connected railing components to be set to the corresponding bending angle according to actual usage requirements. Since the adjacent railing components are detachably connected, the railing components that need to be replaced can be removed from the railing structure and replaced.

[0035] In summary, this utility model at least alleviates the technical problems existing in the prior art, such as the inconvenience of adjustment due to the rigid integrated structure of the guardrail, and the inability to partially repair or replace it after damage or aging, resulting in cumbersome maintenance work and high maintenance costs. Attached Figure Description

[0036] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0037] Figure 1 A three-dimensional structural schematic diagram of the bridge support railing provided in an embodiment of this utility model;

[0038] Figure 2 for Figure 1 Enlarged schematic diagram of part A in the diagram;

[0039] Figure 3 A three-dimensional structural diagram of the guardrail portion of a bridge support guardrail provided in an embodiment of this utility model;

[0040] Figure 4 A three-dimensional schematic diagram of the column portion of the bridge support railing provided in an embodiment of this utility model;

[0041] Figure 5 An exploded view of the column portion of the bridge support railing provided in an embodiment of this utility model;

[0042] Figure 6 for Figure 5 Enlarged schematic diagram of section B in the diagram;

[0043] Figure 7 A three-dimensional structural diagram of the rotating part of the bridge support railing provided in an embodiment of this utility model.

[0044] Icons: 1-Column structure; 11-Column body; 111-Mounting hole; 112-Limiting hole; 12-Mounting plate; 13-Connecting column; 14-Limiting mechanism; 141-Limiting component; 1411-Limiting piece; 1412-Threaded rod; 1413-Limiting rod; 142-Connecting component; 1421-Threaded pipe; 1422-Drive plate; 2-Rotating structure; 21-Rotating rod; 22-Rotating block; 23-Fixing component; 231-Connector; 232-First bolt; 233-First nut; 24-Plug-in connector; 3-Guardrail component; 31-Mounting rod; 311-Fixing piece; 312-Connecting groove; 32-Blocking rod. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0046] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0047] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0048] In the description of this utility model, it should be noted that the terms "upper," "lower," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0049] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0050] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0051] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0052] Example 1

[0053] This embodiment provides a bridge support railing, as shown in the following example. Figure 1 The bridge support railing includes a column structure 1, a rotating structure 2, and a railing mechanism. Both ends of the railing mechanism are connected to the corresponding column structure 1 through the rotating structure 2. The railing mechanism includes multiple railing components 3 arranged sequentially along a first direction. Adjacent railing components 3 are detachably connected. The rotating structure 2 is detachably connected to the corresponding railing component 3. The column structure 1 is rotatably connected to the corresponding rotating structure 2, and the column structure 1 is detachably connected to the ground.

[0054] This utility model embodiment at least alleviates the technical problems existing in the prior art, such as the guardrail being a rigid integrated structure that is not easy to adjust, and the inability to partially repair or replace it after damage or aging, resulting in cumbersome maintenance work and high maintenance costs.

[0055] In this embodiment of the utility model, the guardrail mechanism includes multiple guardrail components 3 connected in sequence, and the guardrail mechanisms at both ends are connected to the column structure 1 through the rotating structure 2. The column structure 1 is used to connect to the ground. The multiple guardrail components 3 are detachably connected to each other, and the guardrail components 3 and the rotating structure 2 are also detachably connected. Therefore, when there is partial damage or replacement is required, the corresponding guardrail component 3 can be removed and replaced with a new guardrail component 3.

[0056] Compared with the prior art, the bridge support railing provided in this utility model embodiment has a railing mechanism that is detachably connected by multiple railing components 3, so that the multiple railing components 3 connected in sequence can be set to the corresponding bending angle according to actual use requirements. Since the adjacent railing components 3 are detachably connected, the railing component 3 that needs to be replaced can be removed from the railing structure and replaced.

[0057] In an optional implementation of this embodiment, refer to Figure 4 The column structure 1 includes a column body 11, a mounting plate 12, and a connecting column 13. One end of the column body 11 is connected to the mounting plate 12, and the column body 11 is provided with a connecting column 13. The mounting plate 12 is used for detachable connection with the ground. The connecting column 13 is rotatably connected to the connecting part of the rotating structure 2.

[0058] Specifically: the column body 11 is preferably a rectangular column structure, and the bottom of the column body 11 is provided with a mounting plate 12. The mounting plate 12 is preferably a square plate structure with through holes. The mounting plate 12 is detachably connected to the ground by screws. The column body 11 is provided with a connecting column 13, which is preferably arranged vertically. The bottom of the connecting column 13 is connected to the side wall of the column body 11 through a support plate, and the connecting column 13 is rotatably connected to the connecting part of the rotating structure 2.

[0059] Furthermore, referring to Figure 2 and Figure 4 The column structure 1 also includes a limiting mechanism 14, which is detachably connected to the column body 11 and is used to limit the connection part after it is connected to the connecting column 13.

[0060] Specifically: the limiting mechanism 14 is detachably connected to the column body 11, and the limiting mechanism 14 can penetrate the column body 11 and limit the connection part that has been connected to the connecting column 13 to prevent the connection part from coming off the connecting column 13.

[0061] Furthermore, referring to Figure 5 and Figure 6 The limiting mechanism 14 includes a limiting component 141 and a connecting component 142; the column body 11 has an installation hole 111 and a limiting hole 112; the connecting component 142 is connected to the installation hole 111; the limiting component 141 is slidably connected to the limiting hole 112, and the limiting component 141 and the connecting component 142 are detachably connected, and the limiting component 141 is used to limit the connection part.

[0062] Specifically: The connecting component 142 is disposed in the mounting hole 111 so that the connecting component 142 can rotate in the mounting hole 111, and the other end of the connecting component 142 is connected to the limiting component 141, and the limiting component 141 is slidably connected to the limiting hole 112. In use, the limiting component 141 is driven to move along the extension direction of the connecting component 142 so that one end of the limiting component 141 inserted into the connecting component 142 passes through the column body 11 and limits the connection part.

[0063] Furthermore, referring to Figure 6 The connecting assembly 142 includes a threaded tube 1421 and a drive disk 1422. The threaded tube 1421 is connected to the mounting hole 111; the drive disk 1422 is connected to the outer wall of the threaded tube 1421.

[0064] Specifically: the inner wall of the threaded tube 1421 is threaded, and a drive disc 1422 is provided on the outer wall of one end of the threaded tube 1421 along its circumference, while the other end of the threaded tube 1421 is inserted into the mounting hole 111 so that the threaded tube 1421 can rotate in the mounting hole 111.

[0065] Furthermore, referring to Figure 6 The limiting assembly 141 includes a limiting piece 1411, a threaded rod 1412 and a limiting rod 1413. One end of the threaded rod 1412 is connected to the limiting piece 1411 and the other end is threaded to the threaded tube 1421. One end of the limiting rod 1413 is connected to the limiting piece 1411 and the other end is used to insert into the corresponding limiting hole 112.

[0066] Specifically: the limiting plate 1411 is connected to one end of the threaded rod 1412, preferably by welding, while the other end of the threaded rod 1412 is threadedly connected to the threaded tube 1421. Both ends of the limiting plate 1411 are provided with limiting rods 1413, which are used to insert into corresponding limiting holes 112. In use, rotating the drive disc 1422 drives the threaded tube 1421 to rotate, thereby causing the threaded rod 1412 to move along the extension direction of the threaded tube 1421.

[0067] In an optional implementation of this embodiment, refer to Figure 2 and Figure 7 The rotating structure 2 includes a rotating rod 21, a rotating block 22, a fixing component 23, and a connector 24. The rotating rod 21 is rotatably connected to the connecting column 13 through the rotating block 22. The rotating rod 21 is rotatably connected to the corresponding guardrail component 3 through the fixing component 23. The top of the rotating rod 21 is provided with a connector 24, which is used to connect to an external billboard or warning sign.

[0068] Specifically: the rotating rod 21 is preferably a cuboid rod structure, and the connecting part of the side wall of the rotating rod 21 is set as a rotating block 22. The rotating block 22 is rotatably connected to the connecting column 13. Preferably, the top and bottom of the side wall of the rotating rod 21 are provided with rotating blocks 22. The top and bottom of the other side of the rotating rod 21 are provided with fixing components 23. The fixing components 23 are detachably connected to the corresponding guardrail components 3. The plug-in 24 is set on the top of the rotating rod 21. The plug-in 24 is used to detachably connect to the external billboard or warning sign.

[0069] Furthermore, referring to Figure 1 and Figure 7 The fixing component 23 includes a connector 231, a first bolt 232 and a first nut 233. The connector 231 is connected to the rotating rod 21 and is also inserted into the corresponding guardrail component 3. The first bolt 232 passes through the connector 231 and the guardrail component 3 in sequence and is then fastened to the first nut 233.

[0070] Specifically: one end of the connector 231 is connected to the side wall of the rotating rod 21, and the other end of the connector 231 is connected to the guardrail assembly 3, and after connection, it is fixed in the vertical direction by the first bolt 232 and the first nut 233.

[0071] Furthermore, referring to Figure 3 The guardrail assembly 3 includes two mounting rods 31 distributed along a first direction, and a plurality of blocking rods 32 are provided between the two mounting rods 31 at intervals along the extension direction of the mounting rods 31.

[0072] Specifically: two mounting rods 31 are spaced apart in the vertical direction, and multiple blocking rods 32 are spaced apart in the horizontal direction between the two mounting rods 31 to form a fence-like structure.

[0073] Furthermore, referring to Figure 3 One end of the mounting rod 31 is provided with a fixing piece 311, and the other end is provided with a connecting groove 312; the fixing piece 311 or the connecting groove 312 of the mounting rod 31 is used to insert into the corresponding connecting groove 312 or fixing piece 311 of the mounting rod 31, and is connected by a second bolt and a second nut; the connector 231 is inserted into the corresponding fixing piece 311 or connecting groove 312, and is connected by a first bolt 232 and a first nut 233.

[0074] Specifically: The two ends of the mounting rod 31 are respectively provided with fixing plates 311 and connecting grooves 312. The fixing plate 311 of one mounting rod 31 is inserted into the connecting groove 312 of the other mounting rod 31. After insertion, the two are fixed in the vertical direction by the second bolt and the second nut to limit their position. The fixing plate 311 or connecting groove 312 of the guardrail assembly 3 located at the end is matched and inserted into the corresponding connector 231, and then connected in the vertical direction by the first bolt 232 and the first nut 233. Thus, the detachable connection between the guardrail assemblies 3 and the detachable connection between the guardrail assembly 3 and the rotating structure 2 are realized.

[0075] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Similar or identical parts between embodiments can be referred to mutually. The above embodiments in this specification are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of this utility model.

Claims

1. A bridge support guardrail, characterized by, The application relates to a guardrail structure, which comprises a column structure (1), a rotating structure (2) and a guardrail mechanism, two ends of the guardrail mechanism are connected with corresponding column structures (1) through the rotating structure (2), and the guardrail mechanism comprises a plurality of guardrail assemblies (3) arranged in sequence along a first direction. The adjacent guardrail assemblies (3) are detachably connected. The rotating structure (2) is detachably connected with the corresponding guardrail assembly (3). The column structure (1) is rotationally connected with the corresponding rotating structure (2), and the column structure (1) is used for detachable connection with the ground.

2. The bridge support guardrail of claim 1, wherein, The column structure (1) comprises a column body (11), a mounting disc (12) and a connecting column (13), one end of the column body (11) is connected with the mounting disc (12), and the column body (11) is provided with the connecting column (13). The mounting disc (12) is used for detachable connection with the ground. The connecting column (13) is rotationally connected with a connecting part of the rotating structure (2).

3. The bridge support barrier of claim 2, wherein, The column structure (1) further comprises a limiting mechanism (14), the limiting mechanism (14) is detachably connected with the column body (11), and the limiting mechanism (14) is used for limiting the connecting part after being connected with the connecting column (13).

4. The bridge support barrier of claim 3, wherein, The limiting mechanism (14) comprises a limiting assembly (141) and a connecting assembly (142). The column body (11) is provided with a mounting hole (111) and a limiting hole (122). The connecting assembly (142) is connected with the mounting hole (111). The limiting assembly (141) is slidingly connected with the limiting hole (122), and the limiting assembly (141) is detachably connected with the connecting assembly (142), and the limiting assembly (141) is used for limiting the connecting part.

5. The bridge support barrier of claim 4, wherein, The connecting assembly (142) comprises a threaded pipe (1421) and a driving disc (1422), and the threaded pipe (1421) is connected with the mounting hole (111). The driving disc (1422) is connected with an outer pipe wall of the threaded pipe (1421).

6. The bridge support barrier of claim 5, wherein, The limiting assembly (141) comprises a limiting sheet (1411), a threaded rod (1412) and a limiting rod (1413), one end of the threaded rod (1412) is connected with the limiting sheet (1411), and the other end is threadedly connected with the threaded pipe (1421). One end of the limiting rod (1413) is connected with the limiting sheet (1411), and the other end is used for being inserted into the corresponding limiting hole (122).

7. The bridge support guardrail of claim 2, wherein, The rotating structure (2) comprises a rotating rod (21), a rotating block (22), a fixing assembly (23) and a plug-in part (24), the rotating rod (21) is rotationally connected with the connecting column (13) through the rotating block (22). The rotating rod (21) is rotationally connected with the corresponding guardrail assembly (3) through the fixing assembly (23). The top of the rotating rod (21) is provided with the plug-in part (24), and the plug-in part (24) is used for detachable connection with an externally-arranged advertising board or warning board.

8. A bridge support barrier according to claim 7, characterised in that, The fixing assembly (23) comprises a connecting piece (231), a first bolt (232) and a first nut (233), the connecting piece (231) is connected with the rotating rod (21), and the connecting piece (231) is inserted with the corresponding guardrail assembly (3); The first bolt (232) is sequentially penetrated through the connecting piece (231) and the guardrail assembly (3) and is fastened with the first nut (233).

9. A bridge support barrier according to claim 8, characterised in that, The guardrail assembly (3) comprises two installation rods (31) distributed along the first direction, and a plurality of blocking rods (32) are arranged between the two installation rods (31) along the extension direction of the installation rod (31).

10. The bridge support barrier of claim 9, wherein, One end of the installation rod (31) is provided with a fixing sheet (311), and the other end is provided with a connecting groove (312); The fixing sheet (311) or the connecting groove (312) of the installation rod (31) is used for being inserted with the connecting groove (312) or the fixing sheet (311) of the corresponding installation rod (31), and is connected through a second bolt and a second nut; The connecting piece (231) is inserted with the corresponding fixing sheet (311) or connecting groove (312), and is connected through the first bolt (232) and the first nut (233).

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