CN220335758U

CN220335758U - Fixing device for traffic sign of expressway construction operation area

Info

Publication number: CN220335758U
Application number: CN202321829354.8U
Authority: CN
Inventors: 肖金根; 郑永发; 马尉倘; 符方亮; 彭霞
Original assignee: Guangdong Nengda Highway Maintenance Co ltd
Current assignee: Guangdong Nengda Highway Maintenance Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-12
Anticipated expiration: 2033-07-12

Abstract

The utility model provides a fixing device for traffic signs in a highway construction operation area, which is characterized in that a sign is fixed on an anti-blocking block of a guardrail through the fixing device, the sign comprises a sign upright post, the fixing device comprises a connecting piece and a clamping piece, the connecting piece is arranged on the sign upright post in a vertically movable mode, one end of the clamping piece is connected with the connecting piece, the other end of the clamping piece extends to a direction away from the connecting piece, so that a clamping space with an opening at one end is formed among the connecting piece, the clamping piece and the sign upright post, and the anti-blocking block is clamped into the clamping space through the opening. Through can reciprocate in sign stand department with fixing device installs on the suitable position of sign stand, through preventing the block be in with the sign with prevent between the block firm connection in the block clearance, and easy dismounting guarantees the effective contact of sign bottom and road surface, and fixing device repeatedly usable.

Description

Fixing device for traffic sign of expressway construction operation area

Technical Field

The utility model relates to the technical field of guideboard fixation, in particular to a fixing device for traffic signs in a highway construction operation area.

Background

Along with the rapid development of highway construction and traffic demand in China, highway maintenance is becoming a new theme of highway development in China. Safety and smoothness are basic requirements of road users during road operation maintenance, especially during maintenance operation, temporary traffic signs are often required to be set up to indicate routes or remind drivers during short-term maintenance operation of roads, the prior art is used for binding and fixing the upright posts of the sign and the upright posts of the guardrail through iron wires, the installation efficiency is low, the iron wires are loosened due to wind blowing, the construction sign can be inclined easily and lodged, the disassembly and the assembly are inconvenient, the iron wires are frequently sheared or destroyed after being disassembled after being used, and the iron wires cannot be reused.

Disclosure of Invention

The utility model solves one of the problems existing in the related art to a certain extent, and therefore, one purpose of the utility model is to provide a fixing device for traffic signs in expressway construction operation areas, wherein the signs are stable in connection, convenient to assemble and disassemble and reusable.

The above object is achieved by the following technical scheme:

the utility model provides a fixing device of sign, includes sign and fixing device, the sign passes through fixing device fixes on the anti-blocking piece of guardrail, the sign includes the sign stand, fixing device includes connecting piece and fastener, the connecting piece can reciprocate install on the sign stand, fastener one end with the connecting piece is connected, and the other end is to keeping away from the direction extension of connecting piece forms, in order to the connecting piece the fastener with form between the sign stand has one end open-ended block space, the anti-blocking piece passes through the opening card is established in the block space.

As a further improvement of the utility model, the connecting piece comprises a sleeve and a fixing piece, wherein the sleeve is sleeved on the label stand column, the sleeve can move up and down at the label stand column to adjust the position of the sleeve on the label stand column, and the fixing piece is used for fixing the sleeve on the label stand column.

As a further development of the utility model, the fastening element comprises a screw, a mounting hole being provided in the sleeve, the screw projecting into the mounting space through the mounting hole and being arranged to bear against the label column by means of the screw in order to limit the movement of the sleeve on the label column.

As a further improvement of the utility model, a mounting space is formed in the sleeve, and the size of the mounting space is larger than that of the sign post, so that the sleeve can move up and down at the sign post.

As a further improvement of the present utility model, the engaging member includes an angle iron including an angle iron body and an extension portion, the angle iron body being connected to the connecting member, the extension portion being formed by the angle iron body extending in a direction away from the connecting member, the engaging space being formed among the connecting member, the extension portion and the sign post.

As a further development of the utility model, the angle-iron body is connected to the connecting piece by welding.

As a further improvement of the utility model, the angle iron comprises a first angle piece and a second angle piece, wherein the first angle piece is connected with the second angle piece, a first angle is formed between the first angle piece and the second angle piece, and the first angle is consistent with an included angle formed by two adjacent sides of the anti-blocking block.

As a further improvement of the utility model, the width of the clamping space is 5-10mm.

As a further improvement of the utility model, the width of the clamping space is 8mm.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. the fixing device for the sign is provided by the utility model, the connecting piece can move up and down at the stand column of the sign to mount the fixing device at a proper position of the stand column of the sign, the sign is firmly connected with the anti-blocking block and is convenient to mount and dismount through the anti-blocking block clamped in the clamping gap, and the fixing device can be reused, so that the effective contact between the bottom of the sign and a road surface can be effectively ensured.

Drawings

FIG. 1 is a schematic structural view of a fixing device for traffic signs in a highway construction work area according to an embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a fixing device according to an embodiment;

FIG. 4 is a schematic view of another structure of the fixing device according to the embodiment;

fig. 5 is a schematic view of another structure of the fixing device in the embodiment.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

1-5, a fixing device of highway construction operation district traffic sign, including sign 1 and fixing device 2, sign 1 passes through fixing device 2 is fixed on the anti-blocking piece 4 of guardrail 3, sign 1 includes sign stand 11, fixing device 2 includes connecting piece 21 and fastener 22, connecting piece 21 movable up and down installs on the sign stand 11, fastener 22 one end with connecting piece 21 is connected, and the other end is to keeping away from connecting piece 21 direction extension forms, in order to be in connecting piece 21 the fastener 22 with the block space 5 that has one end open-ended is formed between the sign stand 11, the anti-blocking piece passes through the opening card is established in the block space 5.

The fixing device 2 of the label 1 provided by the utility model has the advantages that the connecting piece 21 can move up and down at the position of the label upright post 11 to install the fixing device 2 at the proper position of the label upright post 11, the label 1 is fixedly connected with the anti-blocking block through the anti-blocking block clamped in the clamping gap, the label and the anti-blocking block are firmly connected, the fixing device is convenient to disassemble and assemble, the resource is saved, the effective contact between the bottom of the label and a road surface can be effectively ensured, the label 1 is not contacted with the road surface due to the fact that the road surface is uneven and the installation position of the fixing device 2 and the label 1 is relatively fixed, the label 1 is not firmly installed due to the fact that the label 1 is connected with the anti-blocking block through the fixing device 2, the situation of inclining towards the road surface is easy to occur, and the potential safety hazard is avoided.

When the expressway needs to be subjected to short-term maintenance operation, the short-term maintenance operation is slightly shorter than the long-term maintenance operation, and the stable safety facilities are dismounted in a short period, so that the operation efficiency is influenced.

Wherein the sign 1 comprises a traffic sign, a temporary roadside reminding sign and the like. The anti-blocking block 4 is fixedly connected with the guardrail 3.

The connecting piece 21 comprises a sleeve 211 and a fixing piece 214, the sleeve 211 is sleeved on the label stand 11, the sleeve 211 can move up and down at the label stand 11 to adjust the position of the sleeve 211 on the label stand 11, and the fixing piece 214 fixes the sleeve 211 on the label stand 11.

The sleeve 211 has a mounting space 213 formed therein, and the size of the mounting space 213 is larger than that of the tag column 11 so that the sleeve 211 can move up and down at the tag column 11.

In this embodiment, the cross section of the sleeve 211 is circular, and the diameter of the sleeve 211 is larger than the diameter of the tag column 11, so that the sleeve 211 can move up and down at the tag column 11 to adjust the mounting position of the sleeve 211 on the tag column 11.

In other embodiments, the cross-section of the sleeve 211 is square, pentagonal, hexagonal, or other irregular pattern.

In this embodiment, the fixing member 214 includes a bolt, and the sleeve 211 is provided with a mounting hole 212, and the bolt extends into the mounting space 213 through the mounting hole 212, so as to abut against the tag column 11 through the bolt to limit the movement of the sleeve 211 on the tag column 11. The sleeve 211 is movable up and down at the tag column 11, and when moved to a proper height position, the sleeve 211 is fixed to the tag column 11 by bolts, i.e., the position of the sleeve 211 on the tag column 11 is fixed. The sleeve 211 is locked to the tag column 11 by a bolt, or the locking of the sleeve 211 by a bolt is released by twisting the bolt.

In other embodiments, the securing member 214 includes a clasp or the like.

The fixing device 2 can be pre-installed on the sign, and when the sign needs to be connected with the anti-blocking block of the guardrail, the sign is clamped with the anti-blocking block through the clamping space 5 to be connected with the anti-blocking block; when the road surface is uneven, the road surface is lower, when the position of fixing device on the sign is not changed and the sign is connected with the anti-blocking block, the condition that the sign is unsettled when the anti-blocking block stretches into the block space, the anti-blocking block offsets with the block space top, the sign bottom does not contact with the road surface, the position of the adjustable fixing device on the sign at this moment, namely through loosening the bolt, so that the sleeve can move downwards at the sign stand to move the position of the whole fixing device at the sign stand downwards, after adjustment is completed, the bolt is locked, so that the fixing device is fixed on the sign stand again, and then is clamped with the sign through the block space, so that the sign is connected with the anti-blocking block.

The clamping piece 22 comprises an angle iron 221, the angle iron 221 comprises an angle iron body 222 and an extension portion 223, the angle iron body 222 is connected with the connecting piece 21, the extension portion 223 is formed by extending the angle iron body 222 to a direction far away from the connecting piece 21, a clamping gap is formed between the extension portion 223 and the label stand column 11, and a clamping space 5 is formed between the connecting piece 21, the angle iron body 222, the extension portion 223 and the label stand column 11. The angle body 222 and the extension 223 are integrally formed.

In this embodiment, the height of the sleeve 211 in the vertical direction is 10-14cm.

In this embodiment, the height of the angle iron 221 in the vertical direction is 45-55cm, wherein the length of the angle iron body 222 is 10-14cm, and the length of the extension 223 is 35-45cm.

In this embodiment, the extension portion 223 is formed by extending the angle body 222 downward, so as to form a downward opening engagement space 5 between the angle 221, the sleeve 211 and the tag column 11.

In this embodiment, the angle body 222 is connected to the connecting member 21 by welding. So that the angle body 222 is firmly connected with the sleeve 211.

In this embodiment, the width W of the engaging space 5 is 5-10mm, that is, the engaging gap is 5-10mm. The size of the mounting gap is set reasonably so that the fixing device 2 can mount the tag 1 in connection with different anti-blocking blocks. And the width W of the engaging space 5 is preferably 8mm, that is, the engaging gap is 8mm.

In some embodiments, the angle 221 includes a first corner 2211 and a second corner 2212, the first corner 2211 is connected with the second corner 2212 and forms a first angle between the first corner 2211 and the second corner 2212, and the first angle is consistent with an included angle formed by two adjacent sides of the block. To ensure that the blocking prevention member can be snapped into said snap space 5.

In some embodiments, the anti-blocking block is in a regular hexagonal structure, and comprises a first edge and a second edge, wherein an included angle between the first edge and the second edge is 120 °. The angle between the first and second angle pieces 2211, 2212 of the angle bar 221 is also 120 °. I.e. the first corner 2211 extends downwards along the outer side of the first edge and the second corner 2212 extends downwards along the outer side of the second edge.

The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements and the like which are made on the basis of the embodiments of the present application, are considered to be within the scope of protection of the present patent.

Claims

1. The utility model provides a fixing device of highway construction operation district traffic sign, its characterized in that includes sign (1) and fixing device (2), sign (1) pass through fixing device (2) are fixed on anti-blocking piece (4) of guardrail (3), sign (1) include sign stand (11), fixing device (2) include connecting piece (21) and fastener (22), connecting piece (21) are movable up and down install on sign stand (11), fastener (22) one end with connecting piece (21) are connected, and the other end is to keeping away from the direction of connecting piece (21) extends and forms, in order connecting piece (21) fastener (22) with form between sign stand (11) have one end open-ended block space (5), anti-blocking piece (4) are passed through the opening card is established in block space (5).

2. The fixing device for traffic signs in highway construction work areas according to claim 1, wherein the connecting member (21) comprises a sleeve (211) and a fixing member (214), the sleeve (211) is sleeved on the sign post (11), the sleeve (211) can move up and down at the sign post (11) to adjust the position of the sleeve (211) on the sign post (11), and the fixing member (214) fixes the sleeve (211) on the sign post (11).

3. The fixing device for traffic sign of highway construction work area according to claim 2, wherein an installation space (213) is formed in the sleeve (211), and the installation space (213) is larger than the sign post (11) so that the sleeve (211) can move up and down at the sign post (11).

4. A fixing device for traffic signs in construction work areas of highways according to claim 3, characterized in that the fixing element (214) comprises a bolt, a mounting hole (212) is provided in the sleeve (211), the bolt extends into the mounting space (213) through the mounting hole (212), and the bolt abuts against the sign post (11) to limit the movement of the sleeve (211) on the sign post (11).

5. The fixing device for traffic signs in highway construction work areas according to claim 1, wherein the engaging member (22) comprises an angle iron (221), the angle iron (221) comprises an angle iron body (222) and an extending portion (223), the angle iron body (222) is connected with the connecting member (21), the extending portion (223) is formed by extending the angle iron body (222) in a direction away from the connecting member (21), and the engaging space (5) is formed among the connecting member (21), the extending portion (223) and the sign post (11).

6. The device for fixing traffic sign in highway construction work area according to claim 5, wherein said angle iron body (222) is connected with said connecting member (21) by welding.

7. The device for fixing traffic sign in highway construction operation area according to claim 5, wherein the angle iron (221) comprises a first corner piece (2211) and a second corner piece (2212), the first corner piece (2211) is connected with the second corner piece (2212) and forms a first angle with the second corner piece (2212), and the first angle is consistent with an included angle formed by two adjacent sides of the anti-blocking block (4).

8. The fixing device for traffic signs in construction work areas of highways according to claim 1, characterized in that the width of the engagement space (5) is 5-10mm.

9. The fixing device for traffic signs in construction work areas of highways according to claim 1, characterized in that the width of the engagement space (5) is 8mm.