Temporary road sign fixing structure

Abstract

The utility model provides a kind of temporary road signboard fixed structure, comprising: first module, the first module includes support plate and the first support part of being arranged in support plate one side, the first support part is equipped with the cambered surface structure being adapted to guardrail;Second support part, the support plate is equipped with the assembly slot of accommodating second support part insertion, the first support part is attached to the arc-shaped end surface of guardrail, after second support part insertion support plate, it is located in the side of guardrail far from arc-shaped end surface, the first support part and second support part are clamped in the both sides of guardrail.The utility model reduces the deficiency that arc-shaped structure cannot be assembled with guardrail using assembly structure mode, and through double-face clamping mode assembly of cambered surface and plane is assembled in the both sides of guardrail, improve the connecting effect of temporary road signboard and guardrail.

Description

Technical Field

[0001] This utility model belongs to the field of road sign fixing technology, and in particular relates to a temporary road sign fixing structure. Background Technology

[0002] During road construction and maintenance, temporary road signs need to be set up to help drivers know about the construction ahead from a distance. Guardrails are usually set up on both sides of the road as needed to protect the road. When setting up road signs, they are placed on the guardrails, which serve as the fixed base for the temporary road signs.

[0003] When setting up temporary road sign fixing bases, since they are temporary installations, they are usually not assembled by directly using methods that damage the guardrail structure, such as expansion bolts. Instead, they are mostly fixed by snap-fit. However, the existing guardrails are New Jersey guardrails, and some New Jersey guardrails generally have a curved structure design on the side closest to the road surface. Ordinary straight structures are not well-suited to curved New Jersey guardrails, which will result in insufficient connection between the temporary road signs and the guardrails. Utility Model Content

[0004] This utility model provides a temporary road sign fixing structure, which is implemented as follows: A temporary road sign fixing structure includes:

[0005] The first module includes a support plate and a first support part disposed on one side of the support plate. The first support part is provided with an arc-shaped structure adapted to the guardrail.

[0006] The second support part is provided on the support plate, which is provided with an assembly groove for accommodating the insertion of the second support part. The first support part is attached to the arc-shaped end face of the guardrail. After the second support part is inserted into the support plate, it is located on the side of the guardrail away from the arc-shaped end face. The first support part and the second support part are clamped on both sides of the guardrail.

[0007] Preferably, the upper surface of the support plate is further provided with a guide fixing seat for supporting the second support part. The guide fixing seat is provided with a slot communicating with the assembly groove. The second support part extends to the lower surface of the support plate after passing through the slot and the assembly groove.

[0008] Preferably, the second support includes an insert plate and a retainer at the end of the insert plate. The retainer is connected to one of the end faces of the insert plate that are parallel to the insertion direction of the insert plate. The retainer avoids the insert plate from completely passing through the guide fixing seat by overlapping with the guide fixing seat.

[0009] Preferably, the portion of the insert plate extending below the support plate is provided with several sets of locking bolts. The locking bolts penetrate the insert plate and are screwed in the direction of the first support portion. During the screwing of the locking bolts into the first support portion, they abut against the side of the guardrail away from the arc-shaped end face.

[0010] Preferably, the guide fixing seat and the insert plate are provided with pin holes. When the card holder is attached to the guide fixing seat, the pin holes on the guide fixing seat and the insert plate are correspondingly provided, and the guide fixing seat and the insert plate are fixed by pin insertion.

[0011] Preferably, the support plate is provided with a fixing seat for fixing the sign, and the fixing seat is arranged in a staggered position from the card seat.

[0012] Preferably, the support plate has an extension plate on the side away from the first support part, and the extension plate has a fixing seat for fixing the sign.

[0013] Compared with the prior art, the embodiments of this application have the following main advantages:

[0014] The temporary road sign fixing structure provided by this utility model can fit the inner side of the guardrail through the arc-shaped structure of the first support part, and the second support part is then inserted into the guide fixing seat from above the support plate. The second support part is inserted to the other side of the guardrail by plugging. The assembly structure reduces the shortcomings of the arc-shaped structure being unable to be assembled with the guardrail. It is assembled on both sides of the guardrail by double-sided clamping of the arc surface and the flat surface, which improves the connection effect between the temporary road sign and the guardrail. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a temporary road sign fixing structure provided by this utility model.

[0016] Figure 2 This is an exploded structural diagram of a temporary road sign fixing structure provided by this utility model.

[0017] Figure 3 This is a schematic diagram of the internal structure of a temporary road sign fixing structure provided by this utility model.

[0018] Figure 4 This is a schematic diagram of the bottom structure of the support plate in a temporary road sign fixing structure provided by this utility model.

[0019] Figure 5 This utility model provides a schematic diagram of a temporary road sign fixing structure where the fixing seat is mounted on a support plate.

[0020] Explanation of reference numerals in the attached figures:

[0021] 110. Support plate; 120. First support part; 130. Guide fixing seat; 140. Fixing seat; 150. Pin; 160. Limiting seat; 170. Extension plate; 101. Assembly slot; 200. Second support part; 210. Insert plate; 220. Card seat; 230. Locking bolt. Detailed Implementation

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] This utility model embodiment provides a temporary road sign fixing structure, such as Figures 1-5 As shown, the temporary road sign fixing structure includes:

[0025] The first module includes a support plate 110 and a first support part 120 disposed on one side of the support plate 110. The first support part 120 is provided with an arc surface structure adapted to the guardrail. The upper end surface of the support plate 110 is also provided with a guide fixing seat 130 for supporting the second support part 200.

[0026] The second support portion 200 includes an insertion plate 210 and a retainer 220 located at the end of the insertion plate 210. The retainer 220 is connected to one set of end faces of the insertion plate 210 that are parallel to the insertion direction of the insertion plate 210. The support plate 110 is provided with an assembly groove 101 for accommodating the insertion of the second support portion 200. The guide fixing seat 130 is provided with a slot communicating with the assembly groove 101. The second support portion 200 extends to the support plate through the slot and the assembly groove 101. Below the lower end face of 110; the card holder 220 adopts a trapezoidal structure, which will prevent the insert plate 210 from passing through the assembly slot 101; a limiting seat 160 is also provided below the assembly slot 101. After the insert plate 210 is inserted into the support plate 110, the limiting seat 160 abuts against the end face of the insert plate 210 away from the first support part 120. Here, the limiting seat 160 adopts a trapezoidal structure. It should be noted that the limiting seat 160 is small and should not affect the process of pushing the arc surface into the guardrail.

[0027] The first support part 120 has an arc-shaped structure that fits into the arc-shaped end face of the guardrail. The second support part 200 is inserted into the support plate 110 and is located on the side of the guardrail away from the arc-shaped end face. The first support part 120 and the second support part 200 are clamped on both sides of the guardrail.

[0028] In this application, the first support part 120 adopts an arc-shaped structure to help the temporary road sign fixing structure enhance the fit with the guardrail. During the assembly process, the first support part 120 is first attached to the inner side of the guardrail, and then the second support part 200 is inserted into the guide fixing seat 130 from above the support plate 110. The second support part 200 is inserted to the other side of the guardrail by plugging. This assembly structure reduces the shortcomings of the arc-shaped structure being unable to be assembled with the guardrail. The assembly structure ensures the connection effect with the guardrail.

[0029] In a preferred embodiment of this invention, the guide fixing seat 130 is provided with a first pin hole, and the insert plate 210 is provided with a second pin hole. After the card seat 220 is attached to the guide fixing seat 130, the guide fixing seat 130 and the insert plate 210 are provided with corresponding first pin holes and second pin holes. The guide fixing seat 130 and the insert plate 210 are connected and fixed by a pin 150.

[0030] In this embodiment, the insert plate 210 is provided with several sets of second pin holes and several sets of locking bolts 230; the locking bolts 230 will be screwed into the insert plate 210 and into the direction of the first support part 120; during the process of the locking bolts 230 being screwed into the first support part 120, they abut against the side of the guardrail away from the arc-shaped end face.

[0031] In a preferred embodiment of this invention, the support plate 110 is provided with an extension plate 170 on the side away from the first support part 120. The extension plate 170 is provided with a fixing seat 140 for fixing the sign. Here, the fixing seat 140 adopts a square frame structure and can be welded to the extension plate 170 by welding. The extension plate 170 and the support plate 110 are integrally formed.

[0032] In addition to the above methods, the fixing seat 140 for fixing the sign can be directly placed on the support plate 110. The fixing seat 140 and the card holder 220 are arranged in a staggered manner. Here, at least part of the structure of the card holder 220 extends to the guide fixing seat 130. When disassembling later, after pulling out the pin 150, the guide fixing seat 130 can be pried up with a pry bar to avoid the difficulty of disassembly due to rust caused by long-term outdoor environment. The pry bar is used to pry up the second support part 200 for separation. Therefore, when the fixing seat 140 can be directly placed on the support plate 110, the fixing seat 140 and the card holder 220 are arranged in a staggered manner to avoid difficulty in separation later.

[0033] When disassembling this application, the pin 150 needs to be separated first. Generally, a hammering force is applied to one end, and then the locking bolt is loosened. After the second support part 200 is blocked from being pulled out, the locking bolt is tightened slightly again. Then, the second support part 200 is pried open with a pry bar to remove the effect of rust and facilitate disassembly. The structure of this application can be made of ordinary iron material or high-strength corrosion-resistant material depending on whether it is for single use or repeated use. Ordinary materials are used for single use, and can be directly separated by cutting during later disassembly. Corrosion-resistant materials are used for repeated use to improve the utilization efficiency of the equipment.

[0034] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A temporary road sign fixing structure, characterized in that, include: The first module includes a support plate (110) and a first support part (120) disposed on one side of the support plate (110). The first support part (120) is provided with an arc surface structure adapted to the guardrail. The second support part (200) is provided on the support plate (110) for accommodating the insertion of the second support part (200). The first support part (120) is attached to the arc-shaped end face of the guardrail. After the second support part (200) is inserted into the support plate (110), it is located on the side of the guardrail away from the arc-shaped end face. The first support part (120) and the second support part (200) are clamped on both sides of the guardrail.

2. The temporary road sign fixing structure as described in claim 1, characterized in that, The upper end face of the support plate (110) is also provided with a guide fixing seat (130) for supporting the second support part (200). The guide fixing seat (130) is provided with a slot communicating with the assembly groove (101). The second support part (200) extends to the lower end face of the support plate (110) after passing through the slot and the assembly groove (101).

3. The temporary road sign fixing structure as described in claim 2, characterized in that, The second support part (200) includes an insert plate (210) and a retainer (220) disposed at the end of the insert plate (210). The retainer (220) is connected to one of the end faces of the insert plate (210) that are parallel to the insertion direction of the insert plate (210). The retainer (220) avoids the insert plate (210) from completely passing through the guide fixing seat (130) by overlapping with the guide fixing seat (130).

4. The temporary road sign fixing structure as described in claim 3, characterized in that, The portion of the insert plate (210) extending below the support plate (110) is provided with several sets of locking bolts (230). The locking bolts (230) penetrate the insert plate (210) and are screwed in the direction of the first support part (120). During the screwing of the locking bolts (230) towards the first support part (120), they abut against the side of the guardrail away from the arc-shaped end face.

5. The temporary road sign fixing structure as described in claim 4, characterized in that, The guide fixing seat (130) and the insert plate (210) are provided with pin holes. When the card seat (220) is attached to the guide fixing seat (130), the guide fixing seat (130) and the insert plate (210) are provided with corresponding pin holes. The guide fixing seat (130) and the insert plate (210) are connected and fixed by a pin (150).

6. The temporary road sign fixing structure as described in claim 5, characterized in that, The support plate (110) is provided with a fixing seat (140) for fixing the sign, and the fixing seat (140) is arranged in a staggered position with the card seat (220).

7. A temporary road sign fixing structure as described in claim 6, characterized in that, The support plate (110) has an extension plate (170) on the side away from the first support part (120), and the extension plate (170) has a fixing seat (140) for fixing the sign.

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