CN221566920U - Fast-assembling construction warning sign device for highway maintenance - Google Patents

Abstract

The utility model discloses a quick-mounting construction warning board device for highway maintenance, which is used for solving the problem that no guideboard device capable of being quickly mounted on a waveform guardrail exists in the existing facilities. The device includes guideboard show end and stiff end, and stiff end and wave form guardrail are fixed fast, and guideboard show end is located the space of wave form guardrail top, and mother board top-down in the stiff end divide into arc portion, riser portion and lower arc buckling part, have the breach in the middle of the upper arc portion, the breach both sides are the exhibition wing, have the screw on the exhibition wing, install the nut on the screw, L shape window sliding fit on screw and the daughter board, arc buckling part laminating with the arc portion at wave form guardrail lower border down to be provided with the draw-in groove with wave form guardrail lock at the end of this arc portion, riser portion sets up between upper arc portion and lower arc buckling part. The device can be fast buckled with the upper edge and the lower edge of the waveform guardrail, is fast assembled and disassembled, and is very suitable for construction and maintenance of roads and bridges.

Description

Fast-assembling construction warning sign device for highway maintenance

Technical Field

The utility model relates to the technical field of highway safety construction.

Background

In maintenance operations such as road and bridge, it is generally necessary to perform local sealing operations on roads, and in the construction section, temporary guideboards are required to be installed, and vehicles passing by are guided or reminded.

At present, aiming at the setting of construction guideboards, most of existing facilities of highways, such as guideposts, portal frames, height limiting frames and the like, are utilized for fixing and installing the guideboards, or are directly placed on the road surface, and the guideboards are not enough in stability and easy to fall.

The wave guard rail is an infrastructure configured in high speed, and at present, no product for temporary guideboard installation by utilizing the wave guard rail exists.

Disclosure of utility model

In order to solve the defects of the prior art, the utility model provides a quick-mounting construction warning board device for highway maintenance, which is used for solving the problem that no guideboard device capable of being quickly mounted on a waveform guardrail exists in the existing facilities.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a highway maintenance is with fast-assembling construction warning sign device, includes guideboard show end and stiff end, wherein, stiff end and wave form guardrail are fixed fast, and guideboard show end is located the space of wave form guardrail top, its characterized in that: the mother board in the stiff end top-down divide into arc portion, riser portion and lower arc buckling parts, have the breach in the middle of the arc portion, the breach both sides are the exhibition wing, there is the screw on the exhibition wing, installation nut on the screw, the screw and the L shape window sliding fit on the daughter board, daughter board portion laminating and be provided with the draw-in groove with the wave form guardrail lock on the daughter board with last arc portion, lower arc buckling parts laminating with the arc portion at wave form guardrail lower border to be provided with the draw-in groove with the wave form guardrail lock at the end of this arc portion, riser portion sets up between last arc portion and lower arc buckling parts, sets up at least one sleeve on riser portion, and this sleeve has the internal thread and closes the mounting bolt soon, this inner butt of bolt is on the wave form guardrail.

Further, the bolt and the sleeve are disposed perpendicularly to the riser portion.

Further, the outer end of the bolt is a plum blossom handle, and a rubber pad or a rubber block is inlaid at the inner end of the bolt.

Further, the lower arc-shaped buckling part is provided with a notch, and the clamping groove can be divided into two sections by the notch.

Further, the clamping groove is of an out splayed structure.

Further, the fixed end and the display end are in transitional connection through a support rod.

Further, a straight rod is fixed on the sleeve, the straight rod is perpendicular to the sleeve and vertically faces upwards, a supporting rod is fixedly installed at the top of the straight rod, and the top of the supporting rod is connected with the display end.

Further, the daughter board and the mother board are formed by bending steel plates with the same thickness as the corrugated guard.

Further, the guideboard display end is one of a traditional aluminum alloy signboard or an LED display screen. .

The beneficial effects of the utility model are as follows:

The device has strong practicability, can be uniquely applied to the waveform guardrail and has extremely strong adaptability.

The device can be fast buckled with the upper edge and the lower edge of the waveform guardrail, is fast fixed by means of the tensioning principle, achieves the purposes of fast assembly and fast disassembly, is very suitable for construction and maintenance of roads and bridges, and can be especially installed by utilizing the waveform guardrail visible everywhere.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1 at a.

Fig. 3 is a partial enlarged view of fig. 1 at B.

Fig. 4 is a perspective view (partial) of the present utility model.

Fig. 5 is an application state diagram of the present utility model.

In the figure:

A 10-guideboard display end is provided,

A 20-fixing end,

The number of the 21 mother boards, the 22 daughter boards,

211 Upper arc-shaped part, 212 vertical plate part, 213 lower arc-shaped buckling part,

2111 Notch, 2112 spreading wings, 2113 screw, 2114 nut,

2121 Sleeves, 2122 bolts, 2123 plum handles, 2124 rubber pads or blocks, 2125 straight bars, 2126 support bars,

2131 Grooves, 2132 notches,

221L-shaped window, 222 is bent, 223 clamping groove,

00 Wave shaped guard rail.

Detailed Description

The embodiment is directed to the expansion of the waveform guardrail widely existing in road and bridge engineering, and particularly relates to a rapid-mounting construction warning board device for road maintenance, which can be rapidly mounted on the waveform guardrail, and has an infrastructure which is convenient to disassemble, carry and store.

The construction guideboard is used as a temporary infrastructure and is generally used in the scenes of road and bridge maintenance, small-maintenance and the like, and the construction guideboard has the characteristics of quick and firm installation.

The device comprises a guideboard display end 10 and a fixed end 20, wherein the fixed end is used for being fast fixed with a waveform guardrail 00, the guideboard display end is located in a space above the guardrail, and content display is carried out according to the direction of coming vehicles.

The guideboard display end 10 may be a conventional aluminum alloy sign board or an LED display screen, where the LED display screen is used for displaying dynamic content with color warning information, and the content includes text slogans or graphic slogans such as "slow speed", "speed limit 60", "front construction", etc. When the LED display screen is used, the device is provided with a photovoltaic cell power generation patch or a power generation plate for supplying power to the LEDs.

The fixed end 20 is composed of a motherboard 21, a daughter board 22 and a bolt 2122, and specifically, the daughter board 22 and the motherboard are used in a matched mode and are formed by bending a 10-millimeter steel plate. Wherein, the motherboard 21 is divided into an upper part, a middle part and a lower part from top to bottom, and the three parts are respectively: the upper arc-shaped part 211, the vertical plate part 212 and the lower arc-shaped buckling part 213, wherein the upper arc-shaped part 211 is used for being attached to the uppermost arc-shaped part of the wave-shaped guardrail, a notch 2111 is formed in the middle of the upper arc-shaped part, two wing 2112 structures are formed, and each wing is provided with a sub-board 22 respectively corresponding to each wing. Specifically, the mounting mode of the daughter board is as follows: two L-shaped windows 221 are respectively formed on the daughter board, two screws 2113 are welded or riveted on the self-expanding wings 2112, nuts 2114 are mounted and welded on the screws, the screws are perpendicular to the surfaces of the expanding wings, the screws are in plug-in fit with the L-shaped windows 221 through the two screws, namely, relative movement is arranged between the screws and the L-shaped windows, and the relative position of the daughter board and the mother board can be adjusted through the movement. The adjusting daughter board can be buckled on the upper edge of the waveform guardrail 00 and limited by the nut 2114, so that the daughter board and the mother board are prevented from falling off. The boundary of the joint part of the daughter board 22 and the mother board is provided with a bending 222, and meanwhile, the outer side of the daughter board is provided with a clamping groove 223 which is used for being buckled and connected with the upper edge of the wave guardrail, namely, the daughter board and the wave guardrail are buckled to realize the fixation between the daughter board and the wave guardrail.

The lower arc-shaped buckling part 213 is an arc-shaped plate extending downward from the vertical plate part, the arc-shaped plate is attached to the arc-shaped part at the lower edge of the wavy guardrail, and a clamping groove 2131 is arranged at the tail end of the arc-shaped part and is spliced with the lower edge of the wavy guardrail. The notch 2132 is arranged on the lower arc-shaped buckling part, and the notch can divide the clamping groove into two sections, so that the buckling convenience is improved, and the notch is a process notch.

The clamping groove (223,2131) is of an out splayed structure, and is convenient to insert.

The riser portion 212 is connected between the upper and lower arcuate snap-fit portions. Two internally threaded sleeves 2121 are drilled and welded in the horizontally centered portion of the riser portion 212, the internally threaded sleeves are vertically fixed to the riser, a bolt 2122 is rotatably mounted in each sleeve, the outer end of each bolt is a plum blossom handle 2123, a rubber pad or rubber block 2124 is inlaid in the inner end of each bolt, and the bolts can be screwed in by one hand. By operating the bolt, the purpose of tensioning the riser portion can be achieved, thereby fixing the fixing end to the wave fence 00.

The fixing end and the display end are in transitional connection through a support rod, specifically, a straight rod 2125 is welded on the threaded sleeve 2121, the straight rod 2125 is perpendicular to the sleeve and vertically faces upwards, a support rod 2126 is fixedly installed on the top of the straight rod through inserting, welding or riveting, and the top of the support rod 2126 and the display end are of an integrated structure, so that the display end can be lifted up in high height.

The specific use process is as follows:

And (2) mounting: the lower edge of a mother board of a fixed end is buckled at the lower edge of a wave-shaped guardrail, an L-shaped window of a daughter board slides along a screw, the daughter board is initially positioned under the limiting action of the L-shaped window, at the moment, the daughter board is not firmly fixed, a plum blossom handle is finally operated in a screwing mode, a vertical plate part is outwards tensioned through a bolt with the plum blossom handle, the inner end of the bolt is tightly propped against the wave-shaped guardrail, and the fixed end can be firmly locked on the wave-shaped guardrail through the tensioning action of the bolt.

And (3) disassembly: the plum blossom handle is reversely rotated to separate the bolt from the wavy guardrail, no tension exists on the vertical plate part after the bolt is separated, the daughter board slides along the L-shaped window, the clamping groove of the daughter board is separated from the wavy guardrail, and finally the clamping groove of the mother board is separated from the wavy guardrail, so that the dismantling of the fixed end is completed. After the device is dismantled, the device can be used in a conversion place.

The device has the advantages that the device can be flexibly arranged on the waveform guardrail, and the waveform guardrail continuously exists in high speed, so that the device can be arranged at any position theoretically, and has extremely high adaptability.

The above examples are provided for illustrating the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and those skilled in the art should not depart from the spirit of the present utility model in all kinds of modifications and improvements that fall within the scope of the present utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a highway maintenance is with fast-assembling construction warning sign device, includes guideboard show end (10) and stiff end (20), wherein, stiff end and wave form guardrail (00) are fixed fast, and guideboard show end is located the space of wave form guardrail top, its characterized in that: mother board (21) in the stiff end top-down divide into arc portion (211), riser portion (212) and lower arc buckling parts (213), have the breach in the middle of the arc portion, the breach both sides are exhibition wing (2112), have screw (2113) on exhibition wing (2112), install nut (2114) on the screw, L shape window (221) sliding fit on screw and the daughter board, daughter board portion laminating and be provided with draw-in groove (223) with the wave form guardrail lock on the daughter board, arc buckling parts (213) laminating with the arc portion at wave form guardrail lower border down to and be provided with draw-in groove (2131) with the wave form guardrail lock at the end of this arc portion, riser portion (212) set up between last arc portion and lower arc buckling parts, set up at least one sleeve (2121) on riser portion (212), this sleeve has the internal thread and closes the installation bolt soon, and this bolt inner butt is on the wave form guardrail.

2. The rapid-assembling construction warning board device for highway maintenance according to claim 1, wherein the bolt and the sleeve are arranged perpendicularly to the riser portion.

3. The quick construction warning board device for highway maintenance according to claim 2, wherein the outer end of the bolt is a plum blossom handle (2123), and the inner end is inlaid with a rubber pad or a rubber block (2124).

4. The rapid-assembling construction warning board device for highway maintenance according to claim 1, wherein the lower arc-shaped buckling part is provided with a notch (2132), and the clamping groove can be divided into two sections by the existence of the notch.

5. The rapid-assembling construction warning board device for highway maintenance according to claim 1, wherein the clamping groove (223,2131) is of a splayed structure.

6. The rapid-assembling construction warning board device for highway maintenance according to claim 1, wherein the fixed end and the display end are in transitional connection through a support rod.

7. The quick construction warning board device for highway maintenance according to claim 6, wherein a straight rod (2125) is fixed on the sleeve (2121), the straight rod (2125) is perpendicular to the sleeve and vertically faces upwards, a supporting rod (2126) is fixedly installed at the top of the straight rod, and the top of the supporting rod (2126) is connected with the display end.

8. The rapid-assembling construction warning board device for highway maintenance according to claim 7, wherein the sub-board (22) and the mother board are formed by bending a steel plate having the same thickness as the corrugated board.

9. The rapid-assembling construction warning board device for highway maintenance according to claim 1, wherein the guideboard display end (10) is one of a traditional aluminum alloy signpost or an LED display screen.