A bridge plug-in sign bracket
By designing a bridge plug-in and unplugged sign bracket, the inverted U-shaped mounting frame and locking mechanism are used to fix it on the side of the bridge, and the pluggable support rod and sign support rod are used to facilitate installation and disassembly of sign brackets, the problem that sign brackets cannot be easily moved and maintained in the prior art is solved, and efficient installation and maintenance is achieved.
Patent Information
- Application Number
- CN202421516083.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-29
Smart Images

Figure CN222730405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of signboard brackets, in particular to a bridge plug-in signboard bracket. Background Art
[0002] At present, navigation signs are set up on the side of the bridge. There are various types of existing sign brackets. Some brackets are directly fixed on the road surface. This type of bracket cannot be moved and is relatively bulky; some brackets are movable, but it is not convenient to repair and replace the sign. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, a bridge plug-in sign bracket is proposed to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0005] A bridge plug-in sign bracket comprises an inverted U-shaped mounting frame, a locking mechanism is arranged inside the inverted U-shaped mounting frame, a support rod is fixedly arranged on the side of the inverted U-shaped mounting frame away from the locking mechanism, the upper end of the support rod is pluggably connected to a sign support rod, and a sign is fixedly arranged on the sign support rod.
[0006] As a further technical solution of the utility model: the upper part of the support rod is a solid structure, a cylindrical cavity is opened on the upper part of the support rod, a plurality of grooves are opened on the upper end face of the support rod, an extension rod adapted to the cylindrical cavity is fixedly arranged at the lower end of the signboard support rod, and a plurality of protrusions adapted to the grooves are fixedly arranged on the outer side of the lower end face of the signboard support rod.
[0007] As a further technical solution of the utility model: the locking mechanism includes an L-shaped plate slidably arranged on the inner side of the mounting frame, one side of the L-shaped plate is provided with one or more threaded rods, one end of the threaded rod passes through the inverted U-shaped mounting frame and is movably connected to the L-shaped plate, the other end of the threaded rod is provided with an adjustment handle, the U-shaped mounting frame is also fixedly provided with a threaded block, the threaded rod passes through the threaded block and is threadedly connected thereto.
[0008] As a further technical solution of the utility model: a locking mechanism for locking the extension rod is also provided on the upper part of the support rod, and the locking mechanism includes a transversely arranged through hole opened on the upper part of the support rod, and a locking rod is movably arranged in the through hole, one end of the locking rod extends into the cylindrical cavity, and the other end of the locking rod is connected to a pull ring after passing through the through hole, and a spring is sleeved on the locking rod, one end of the spring abuts against the limit block, and the other end of the spring abuts against the wall of the through hole.
[0009] As a further technical solution of the utility model: a locking hole for the locking rod to pass through is provided on the extension rod.
[0010] As a further technical solution of the utility model: the upper part of the support rod and the lower part of the signboard support rod are both provided with alignment lines.
[0011] As a further technical solution of the utility model: an annular block is arranged on the outer side of the lower part of the signboard support rod.
[0012] Beneficial effects of the utility model:
[0013] The utility model provides an inverted U-shaped mounting frame, which can be directly mounted on the upper part of the side of the bridge, and the locking mechanism locks the bracket and the upper part of the side of the bridge, which is simple and quick, does not take up space, and is not restricted by place; pluggable support rods and signboard support rods are provided, and the protrusions are inserted into the grooves, so that the support rods and the signboard support rods can be fixed, and the connection and disassembly are convenient, and the cooperation of the protrusions and the grooves ensures a good fixing effect and will not rotate left and right. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the main structure of the upper part of the support rod;
[0016] Figure 3 This is a schematic diagram of the main structure of the sign support pole;
[0017] Figure 4 This is a cross-sectional view of the main structure after the support rod and the signboard support rod are connected.
[0018] In the figure: 1-inverted U-shaped mounting frame, 2-locking mechanism, 21-L-shaped plate, 22-threaded rod, 23-adjusting handle, 24-threaded block, 3-support rod, 31-cylindrical cavity, 32-groove, 4-sign board support rod, 41-extension rod, 42-bump, 5-sign board, 6-locking mechanism, 61-through hole, 62-locking rod, 63-pull ring, 64-spring, 65-limiting block, 66-through hole wall, 7-alignment line, 8-annular block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Reference Figure 1-4A bridge plug-in sign bracket includes an inverted U-shaped mounting frame 1, wherein a locking mechanism 2 is provided inside the inverted U-shaped mounting frame 1, wherein the locking mechanism 2 includes an L-shaped plate 21 slidably provided inside the mounting frame 1, wherein one side of the L-shaped plate 21 is provided with one or more threaded rods 22, wherein one end of the threaded rod 22 passes through the inverted U-shaped mounting frame 1 and is movably connected to the L-shaped plate 21, wherein an adjustment handle 23 is provided at the other end of the threaded rod 22, and the U-shaped mounting frame 1 is also fixedly provided with a threaded block 24, wherein the threaded rod 22 passes through the threaded block 24 and is threadedly connected thereto. The inverted U-shaped mounting frame 1 is installed at the upper part of the side of the bridge, and the locking mechanism 2 is used to lock the upper part of the side of the bridge and the inverted U-shaped mounting frame 1, wherein the adjustment handle 23 is rotated, the threaded rod 22 rotates and moves forward or backward, and drives the L-shaped plate 21 to move, and the L-shaped plate 21 is clamped at the upper part of the side of the bridge.
[0021] A support rod 3 is fixedly arranged on one side of the inverted U-shaped mounting frame 1 away from the locking mechanism 2, and a signboard support rod 4 is pluggably connected to the upper end of the support rod 3, and a signboard 5 is fixedly arranged on the signboard support rod 4. The upper part of the support rod 3 is a solid structure, and a cylindrical cavity 31 is provided on the upper part of the support rod 3. A plurality of grooves 32 are provided on the upper end surface of the support rod 3. An extension rod 41 adapted to the cylindrical cavity 31 is fixedly arranged on the lower end of the signboard support rod 4, and a plurality of protrusions 42 adapted to the grooves 32 are fixedly arranged on the lower end surface of the signboard support rod 4. When the support rod 3 and the signboard support rod 4 are connected, the extension rod 41 extends into the cylindrical cavity 31, and the protrusions 42 are inserted into the grooves 32. Alignment lines 7 are arranged on the upper part of the support rod 3 and the lower part of the signboard support rod 4. During installation, when the alignment lines 7 are aligned, the protrusions 42 can be smoothly inserted into the grooves 32. An annular block 8 is arranged on the outer side of the lower part of the signboard support rod. The annular block 8 helps the sign support rod 4 to be pulled out upwards and inserted downwards.
[0022] The upper part of the support rod 3 is also provided with a locking mechanism 6 for locking the extension rod. The locking mechanism 6 includes a through hole 61 which is arranged transversely on the upper part of the support rod 3. A locking rod 62 is movably arranged in the through hole 61. One end of the locking rod 62 extends into the cylindrical cavity 31. The other end of the locking rod 62 is connected with a pull ring 63 after passing through the through hole 61. A spring 64 is sleeved on the locking rod 62. One end of the spring 64 abuts against a limit block 65, and the other end of the spring 64 abuts against a through hole wall 66. The extension rod 41 is provided with a locking hole for the locking rod 62 to pass through. When connected, the locking rod 62 extends into the locking hole, and the extension rod 41 is locked. When disassembly is required, the pull ring 63 is manually pulled outward, the spring 64 is compressed, and the locking rod 62 withdraws from the extension rod 41, and the sign support rod 4 can be pulled out.
[0023] Specific implementation of the utility model:
[0024] When in use, after aligning the alignment lines of the upper part of the support rod 3 and the lower part of the sign support rod 4, insert the extension rod 41 into the cylindrical cavity 31, the protrusion 42 can be smoothly inserted into the groove 32, and the locking rod 62 extends into the locking hole. The support rod 3 and the sign support rod 4 are fixed. Select a suitable upper part of the side of the bridge, the inverted U-shaped mounting frame 1 is installed on the upper part of the side of the bridge, the locking mechanism 2 is used to lock the upper part of the side of the bridge and the inverted U-shaped mounting frame 1, turn the adjustment handle 23, the threaded rod 22 rotates and moves forward or backward, and drives the L-shaped plate 21 to move, and the L-shaped plate 21 is clamped in the upper part of the side of the bridge. When the sign 5 needs to be replaced, manually pull the pull ring 63 outward, the spring 64 is compressed, the locking rod 62 withdraws from the extension rod 41, and the sign support rod 4 can be pulled out.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A bridge plug-in sign bracket, characterized in that: The invention comprises an inverted U-shaped mounting frame (1), wherein a locking mechanism (2) is arranged inside the inverted U-shaped mounting frame (1), a support rod (3) is fixedly arranged on a side of the inverted U-shaped mounting frame (1) away from the locking mechanism (2), a signboard support rod (4) is pluggably connected to the upper end of the support rod (3), and a signboard (5) is fixedly arranged on the signboard support rod (4).
2. The bridge plug-in sign bracket according to claim 1, characterized in that: The upper portion of the support rod (3) is a solid structure, a cylindrical cavity (31) is formed in the upper portion of the support rod (3), a plurality of grooves (32) are formed in the upper end surface of the support rod (3), an extension rod (41) adapted to the cylindrical cavity (31) is fixedly arranged at the lower end of the sign support rod (4), and a plurality of protrusions (42) adapted to the grooves (32) are fixedly arranged on the outer side of the lower end surface of the sign support rod (4).
3. The bridge plug-in sign bracket according to claim 1, characterized in that: The locking mechanism (2) comprises an L-shaped plate (21) slidably arranged on the inner side of the mounting frame (1), one side of the L-shaped plate (21) is provided with one or more threaded rods (22), one end of the threaded rod (22) passes through the inverted U-shaped mounting frame (1) and is movably connected to the L-shaped plate (21), and the other end of the threaded rod (22) is provided with an adjustment handle (23), and the U-shaped mounting frame (1) is also fixedly provided with a threaded block (24), and the threaded rod (22) passes through the threaded block (24) and is threadedly connected thereto.
4. The bridge plug-in sign bracket according to claim 2, characterized in that: The upper portion of the support rod (3) is also provided with a locking mechanism (6) for locking the extension rod (41), the locking mechanism (6) comprising a through hole (61) arranged transversely on the upper portion of the support rod (3), a locking rod (62) being movably arranged in the through hole (61), one end of the locking rod (62) extending into the cylindrical cavity (31), the other end of the locking rod (62) passing through the through hole (61) and connected to a pull ring (63), a spring (64) being sleeved on the locking rod (62), one end of the spring (64) abutting against a limit block (65), and the other end of the spring (64) abutting against a through hole wall (66).
5. The bridge plug-in sign bracket according to claim 2, characterized in that: The extension rod (41) is provided with a locking hole for the locking rod (62) to pass through.
6. The bridge plug-in sign bracket according to claim 1, characterized in that: The upper part of the support rod (3) and the lower part of the signboard support rod (4) are both provided with an alignment line (7).
7. The bridge plug-in sign bracket according to claim 1, characterized in that: An annular block (8) is arranged on the outer side of the lower part of the signboard support rod (4).