Lock catch type maintenance signboard fixing frame

The design of the locking and disassembly components solves the stability problem of the sign in strong winds or heavy traffic, enabling quick replacement and stable installation of the sign, thus improving safety and convenience.

CN223706330UActive Publication Date: 2025-12-23XINJIANG TRAFFIC INVESTMENT TUHA EXPRESSWAY CO LTD
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Patent Information

Application Number
CN202422711610.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-12-23
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

Existing maintenance signs are easily blown off the lane in strong winds or heavy traffic, posing a safety hazard, and replacing the signs is inconvenient.

Method used

The vertical pole and the fixing frame are installed on the highway guardrail using a locking assembly, and the sign can be quickly replaced by disassembling and assembling the assembly. The locking assembly's structure, including the locking buckle, diagonal bar, driving rod, and spring, ensures the stability of the fixing frame. The sign can be easily disassembled and assembled through threaded holes, connecting plates, clamping plates, and bolts.

Benefits of technology

This ensures the stability of the signs, reduces wear and tear on highway guardrails, and allows for quick sign replacement, improving safety and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lock catch type maintenance signboard fixing frame, which relates to the technical field of signboards and comprises a fixing frame, a signboard is arranged on the front side of the fixing frame, a vertical rod is welded and connected to the bottom of the fixing frame, and a lock catch assembly is arranged on one side of the outer end of the vertical rod and used for installing the fixing frame on a highway guardrail. The lock catch assembly comprises an inclined rod, a lock catch, a driving rod and a spring, and a dismounting assembly is arranged between the signboard and the fixing frame and facilitates dismounting of the signboard. According to the lock catch type maintenance signboard fixing frame, the vertical rod, the fixing frame and a sign are fixed to a highway guardrail through the lock catch assembly in a lock catch mode, so that the stability of the vertical rod, the fixing frame and the signboard is guaranteed, the supporting block attached to the highway guardrail is protected through the attaching block, abrasion to the highway guardrail is reduced, and the service life of the highway guardrail is prolonged. And the signboard on one side of the fixing frame can be disassembled and assembled through the disassembling and assembling assembly, so that a worker can quickly replace the signboard on one side of the fixing frame.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a signboard technical field, concretely is a lock catch type maintenance signboard fixing frame. BACKGROUND

[0002] Signboard is a kind of visual tool for conveying specific information, warning, guiding or indicating, is widely used in road traffic, public places, industrial production, commercial propaganda and multiple fields, the existing maintenance operation signboard, whether it is shelf and signboard integrated type or split type, is the shelf herringbone after opening, can be placed on the road surface, when encountering windy weather, even on the shelf support leg, it is very difficult to guarantee that signboard always stands on the road surface. Once when encountering gale weather or heavy traffic period, signboard is easy to be blown to the lane outside operation area by strong wind, can produce great threat to the vehicle passing through the road section, and there is security risk. CONTENT OF UTILITY MODEL

[0003] The utility model wants to solve technical problem in at:provide a lock catch type maintenance signboard fixing frame, the stability of vertical pole, fixing frame and signboard is ensured by lock catch subassembly, and the signboard on the one side of fixing frame can be quickly replaced by dismounting subassembly for worker.

[0004] The technical problem that the utility model wants to solve adopts following technical scheme to realize:

[0005] A lock catch type maintenance signboard fixing frame, it include:Fixing frame, the signboard is set up at the front of fixing frame, the vertical pole is welded and connected at the bottom of fixing frame, the lock catch subassembly is set up at the outer end one side of vertical pole, for installing fixing frame on high speed guardrail, the lock catch subassembly includes:Ramp, lock catch, drive rod and spring, the dismounting subassembly is set up between signboard and fixing frame, and it is convenient for the dismounting of signboard, and the dismounting subassembly includes:Threaded hole, connecting plate, clamping plate, mounting hole and bolt.

[0006] Optionally, the outer end of the vertical rod is welded on one side and connected with an inclined rod, the outer side of the inclined rod is provided with a lock catch in a mouth-shaped structure, the top of the lock catch is connected with a driving rod, the outer side of the driving rod is provided with a spring, the outer end of the vertical rod is welded on one side and connected with a cross block, the cross block and the vertical rod are connected with a support plate, the inner side of the support plate is connected with a close plate, the outer end of the support plate is rotatably connected with a rotating plate through a rotating shaft, the outer end of the rotating plate is welded and connected with two side plates, the two side plates are rotatably connected with a handle through a rotating shaft, the inner side of the handle is welded with a driving block, the outer end of the rotating plate is provided with a rotating frame, the top of the rotating frame is connected with a vertical plate on both sides, the outer end of the driving block and the two vertical plates are rotatably connected through a rotating shaft, the rotating frame is internally provided with a lifting plate, the top of the driving rod is connected with the lifting plate, the spring is located between the lifting plate and the rotating frame, the outer end of the lifting plate is connected with a limiting block on both sides, the outer end of the rotating frame is provided with a limiting groove, and the lock catch assembly composed of the inclined rod, the lock catch, the driving rod and the spring is used for installing the fixing frame on the high-speed guardrail.

[0007] Optionally, the back of the fixing frame is provided with two threaded holes, the back of the signboard is welded and connected with three connecting plates, the bottom of the three connecting plates is connected with a clamping plate on one side, wherein the outer end of the two clamping plates is provided with a mounting hole on one side, and the mounting hole is internally provided with a bolt which is threadedly connected with the threaded hole, and the disassembly and assembly assembly composed of the threaded hole, the connecting plate, the clamping plate, the mounting hole and the bolt facilitates the disassembly and assembly of the signboard.

[0008] The beneficial effects of the present application are as follows:

[0009] The present application has the advantages that the vertical rod, the fixing frame and the sign are fixed on the high-speed guardrail by the lock catch assembly in the form of a lock catch, so that the stability of the vertical rod, the fixing frame and the sign is ensured, and the support block adhered to the high-speed guardrail is protected by the close block, thereby reducing the wear of the high-speed guardrail.

[0010] Secondly, the signboard on one side of the fixing frame can be disassembled and assembled through the disassembly and assembly assembly, so that the staff can quickly replace the signboard on one side of the fixing frame. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The present application has the advantages that the vertical rod, the fixing frame and the sign are fixed on the high-speed guardrail by the lock catch assembly in the form of a lock catch, so that the stability of the vertical rod, the fixing frame and the sign is ensured, and the support block adhered to the high-speed guardrail is protected by the close block, thereby reducing the wear of the high-speed guardrail.

[0012] Figure 2 The present application has the advantages that the vertical rod, the fixing frame and the sign are fixed on the high-speed guardrail by the lock catch assembly in the form of a lock catch, so that the stability of the vertical rod, the fixing frame and the sign is ensured, and the support block adhered to the high-speed guardrail is protected by the close block, thereby reducing the wear of the high-speed guardrail.

[0013] Figure 3 The present application has the advantages that the vertical rod, the fixing frame and the sign are fixed on the high-speed guardrail by the lock catch assembly in the form of a lock catch, so that the stability of the vertical rod, the fixing frame and the sign is ensured, and the support block adhered to the high-speed guardrail is protected by the close block, thereby reducing the wear of the high-speed guardrail.

[0014] Figure 4 The present application has the advantages that the vertical rod, the fixing frame and the sign are fixed on the high-speed guardrail by the lock catch assembly in the form of a lock catch, so that the stability of the vertical rod, the fixing frame and the sign is ensured, and the support block adhered to the high-speed guardrail is protected by the close block, thereby reducing the wear of the high-speed guardrail.

[0015] Figure 5 The utility model discloses a rotating frame structure schematic diagram.

[0016] Figure 6 The utility model discloses a lifting plate structure schematic diagram.

[0017] Figures 1-6 Middle: 1 - fixed frame, 101 - signboard, 102 - vertical rod, 2 - inclined rod, 201 - lock catch, 202 - driving rod, 203 - spring, 3 - cross block, 301 - support plate, 302 - fit board, 303 - rotating plate, 4 - side plate, 401 - handle, 402 - driving block, 5 - rotating frame, 501 - vertical plate, 6 - lifting plate, 601 - limiting block, 602 - limiting groove, 7 - screw hole, 701 - connecting plate, 702 - clamping plate, 703 - mounting hole, 704 - bolt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] The present application will be described in detail below with reference to the drawings and specific embodiments.

[0020] As Figures 1-6 shown, a lock catch type maintenance signboard fixed frame includes: fixed frame 1, the front of fixed frame 1 is provided with signboard 101, the bottom of fixed frame 1 is welded with vertical rod 102, the outer end of vertical rod 102 is provided with lock catch assembly on one side, for installing fixed frame 1 on the high-speed guardrail, and the lock catch assembly includes: inclined rod 2, lock catch 201, driving rod 202 and spring 203, the dismounting assembly is arranged between signboard 101 and fixed frame 1, to facilitate the dismounting of signboard 101, and the dismounting assembly includes: screw hole 7, connecting plate 701, clamping plate 702, mounting hole 703 and bolt 704.

[0021] Wherein, the outer end of the vertical rod 102 is welded with a inclined rod 2, the outer side of the inclined rod 2 is provided with a lock 201 with a mouth-shaped structure, the top of the lock 201 is connected with a driving rod 202, the outer side of the driving rod 202 is provided with a spring 203, when the signboard 101 is installed on the high-speed guardrail, the vertical rod 102 is placed on one side of the high-speed guardrail, and the rotating plate 303 is ensured to be located on the other side of the high-speed guardrail, then the rotating frame 5 is rotated to drive the lock 201 to rotate until the one end of the inclined rod 2 is inserted into the inside of the lock 201, and the bottom of the inclined rod 2 is in close contact with the lock 201, at this time, the handle 401 drives the driving block 402 to rotate counterclockwise, and the driving block 402 drives the rotating frame 5 to rotate counterclockwise to the outside of the two horizontal blocks 3, since the rotating frame 5 will move upward during counterclockwise rotation, the rotating frame 5 will drive the lock 201 to move upward, since the inner wall of the lock 201 is in close contact with the bottom of the inclined rod 2, the lock 201 will drive the lifting plate 6 to descend through the driving rod 202 to compress the spring 203, the elastic force of the spring 203 can drive the inner wall of the rotating frame 5 to be in close contact with the inclined rod 2, so as to fix the position of the rotating plate 303, so that the vertical rod 102 and the rotating plate 303 clamp the high-speed guardrail in the middle, and the fixing frame 1 is installed on the top of the high-speed guardrail.

[0022] Wherein, the outer end of the vertical rod 102 is welded with a horizontal block 3, the horizontal block 3 and the vertical rod 102 are connected with a support plate 301, the inner side of the support plate 301 is connected with a close plate 302, the outer end of the support plate 301 is rotatably connected with a rotating plate 303 through a rotating shaft, when the vertical rod 102 is installed on one side of the high-speed guardrail, the support plate 301 is placed on one side of the high-speed guardrail, since the shape of the support plate 301 is similar to that of the high-speed guardrail, the support plate 301 can be fitted with the high-speed guardrail, and the close plate 302 is in close contact with the high-speed guardrail, since the close plate 302 is made of polyester material, the abrasion of the support plate 301 to the high-speed guardrail is reduced.

[0023] Wherein, the outer end of the rotating plate 303 is welded with two side plates 4, the two side plates 4 are rotatably connected with a handle 401 through a rotating shaft, the inner side of the handle 401 is welded with a driving block 402, when the signboard 101 needs to be removed from the high-speed guardrail, the handle 401 drives the driving block 402 to rotate clockwise, the driving block 402 drives the rotating frame 5 to rotate clockwise, and the rotating frame 5 drives the lock 201 to descend when rotating clockwise, so that the bottom of the inclined rod 2 is no longer in close contact with the inner wall of the lock 201, at this time, the rotating plate 303 is counterclockwise rotated to drive the lock 201 to rotate, until the one end of the inclined rod 2 slides out of the lock 201, at this time, the vertical rod 102 can be separated from the high-speed guardrail to remove the signboard 101.

[0024] The outer end side of the rotating plate 303 is provided with a rotating frame 5, both sides of the top of the rotating frame 5 are connected with vertical plates 501, and the outer end sides of the driving blocks 402 are rotationally connected with the two vertical plates 501 through pivots. Since the outer end sides of the driving blocks 402 are rotationally connected with the two vertical plates 501 through the pivots, and the bottom of the vertical plate 501 is connected with the rotating frame 5, the driving blocks 402 can drive the rotating frame 5 to rotate through the vertical plates 501.

[0025] The inner part of the rotating frame 5 is provided with a lifting plate 6, the top end of the driving rod 202 is connected with the lifting plate 6, the spring 203 is located between the lifting plate 6 and the rotating frame 5, both sides of the outer end of the lifting plate 6 are connected with limiting blocks 601, and limiting grooves 602 are formed in both sides of the outer end of the rotating frame 5. When the lifting plate 6 lifts, the limiting blocks 601 will slide in the limiting grooves 602. Since the limiting blocks 601 are of convex structure, the limiting grooves 602 and the limiting blocks 601 limit, so that the lifting plate 6 is prevented from deviating when lifting.

[0026] The back of the fixed frame 1 is provided with two threaded holes 7, the back of the signboard 101 is welded with three connecting plates 701, one side of the bottom of each of the three connecting plates 701 is connected with a clamping plate 702, one side of the outer end of each of the two clamping plates 702 is provided with a mounting hole 703, and the mounting hole 703 is provided with a bolt 704 which is screwed with the threaded hole 7. When the fixed frame 1 is installed on the top of the high-speed guardrail, the signboard 101 is placed on one side of the fixed frame 1. Since the fixed frame 1 is of an arch shape structure, the signboard 101 can be clamped on the top of the fixed frame 1 through the connecting plates 701 and the clamping plates 702. Then, the threaded hole 7 is aligned with the mounting hole 703, and then the bolt 704 is screwed into the threaded hole 7 through the mounting hole 703 and is screwed with the threaded hole 7, so that the signboard 101 is fixed on one side of the fixed frame 1. When the signboard 101 is replaced, the bolt 704 is rotated out of the mounting hole 703 and the threaded hole 7, and then the signboard 101 is removed from the fixed frame 1 for replacement.

[0027] Working principle:

[0028] When using this device, place the vertical bar 102 on one side of the highway guardrail and ensure that the rotating plate 303 is on the other side of the highway guardrail. Then rotate the rotating frame 5 to rotate the latch 201 until one end of the diagonal bar 2 is inserted into the latch 201. This causes the bottom of the diagonal bar 2 to fit against the latch 201. Then, the handle 401 drives the driving block 402 to rotate counter-clockwise, which in turn drives the rotating frame 5 to rotate counter-clockwise to the outside of the two horizontal blocks 3. As the rotating frame 5 moves upward during counter-clockwise rotation, it causes the latch 201 to move upward. Since one side of the inner wall of the latch 201 fits against the bottom of the diagonal bar 2, the latch 201, through the driving rod 202, causes the lifting plate 6 to descend, compressing the spring 203. The elastic force of the spring 203 forces one side of the inner wall of the rotating frame 5 to fit tightly against the diagonal bar 2, thus fixing the position of the rotating plate 303. This allows the vertical bar 102 and the rotating plate 303 to clamp the high-speed guardrail in the middle, and the fixing frame 1 is installed on top of the high-speed guardrail. Then, the sign 101 is placed on one side of the fixing frame 1. Since the fixing frame 1 is U-shaped... The sign 101 is secured to the top of the mounting frame 1 by connecting plate 701 and clamping plate 702. Then, the threaded hole 7 is aligned with the mounting hole 703, and one end of bolt 704 is passed through the mounting hole 703 and rotated into the threaded hole 7 to connect with its thread, thereby fixing the sign 101 to one side of the mounting frame 1. When it is necessary to remove the sign 101 from the highway guardrail, the handle 401 drives the driving block 402 to rotate clockwise, and the driving block 402 drives the rotating frame 5 to rotate clockwise. When the rotating frame 5 rotates clockwise, it will cause the locking buckle 201 to descend, so that the bottom of the diagonal bar 2 is no longer in contact with the inner wall of the locking buckle 201. At this time, the rotating plate 303 is rotated counterclockwise to drive the locking buckle 201 to rotate until one end of the diagonal bar 2 slides out of the locking buckle 201. At this time, the vertical bar 102 can be separated from the highway guardrail and the sign 101 can be removed.

[0029] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0030] The above provides a detailed description of a locking maintenance sign holder provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. 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 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 embodiments of this application.

Claims

1. A locking type maintenance sign fixing frame, characterized by, Include: Fixed frame (1); The fixed frame (1) is provided with a signboard (101) on the front, and the bottom of the fixed frame (1) is welded with a vertical rod (102); The outer end of the vertical rod (102) is provided with a lock assembly, which is used for installing the fixed frame (1) on the high-speed guardrail, and the lock assembly comprises an inclined rod (2), a lock (201), a driving rod (202) and a spring (203); The signboard (101) and the fixed frame (1) are provided with a dismounting assembly, which is convenient for dismounting the signboard (101), and the dismounting assembly comprises a threaded hole (7), a connecting plate (701), a clamping plate (702), a mounting hole (703) and a bolt (704).

2. The clip-on maintenance sign holder of claim 1, wherein, The outer end of the vertical rod (102) is welded with an inclined rod (2), the outer side of the inclined rod (2) is provided with a lock (201) in a mouth-shaped structure, the top of the lock (201) is connected with a driving rod (202), and the outer side of the driving rod (202) is provided with a spring (203).

3. The clip-on maintenance marker mount of claim 2, wherein, The outer end of the vertical rod (102) is welded with a cross block (3), the cross block (3) and the vertical rod (102) are connected with a supporting plate (301), the inner side of the supporting plate (301) is connected with a clamping plate (302), and the outer end of the supporting plate (301) is rotatably connected with a rotating plate (303) through a rotating shaft.

4. The clip-on maintenance marker mount of claim 3, wherein, The outer end of the rotating plate (303) is welded with two side plates (4), the two side plates (4) are rotatably connected with a handle (401) through a rotating shaft, and the inner side of the handle (401) is welded with a driving block (402).

5. The clip-on maintenance marker mount of claim 4, wherein, The outer end of the rotating plate (303) is provided with a rotating frame (5), the top of the rotating frame (5) is connected with a vertical plate (501) on both sides, and the outer end of the driving block (402) is rotatably connected with the two vertical plates (501) through a rotating shaft.

6. The clip-on maintenance marker mount of claim 5, wherein, The inner side of the rotating frame (5) is provided with a lifting plate (6), the top end of the driving rod (202) is connected with the lifting plate (6), the spring (203) is located between the lifting plate (6) and the rotating frame (5), the outer end of the lifting plate (6) is connected with a limiting block (601), and the outer end of the rotating frame (5) is provided with a limiting groove (602).

7. The clip-on maintenance marker mount of claim 1, wherein, The back of the fixed frame (1) is provided with two threaded holes (7), the back of the signboard (101) is welded with three connecting plates (701), the bottom of the three connecting plates (701) is connected with a clamping plate (702) on one side, two clamping plates (702) are provided on both sides of the outer end of the clamping plate (702), and the mounting hole (703) is provided in the mounting hole (703).