CN213896906U

CN213896906U - Highway bridge engineering construction has warning effect's guardrail

Info

Publication number: CN213896906U
Application number: CN202022083421.9U
Authority: CN
Inventors: 朱良国
Original assignee: Anhui Liangjun Construction Engineering Co ltd
Current assignee: Anhui Liangjun Construction Engineering Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-06
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a public road bridge roof beam engineering construction has warning effect's guardrail, its technical scheme main points are: the microwave anti-skid device comprises a left support column and a right support column, a guardrail device is arranged between the two support columns, a microwave control module is embedded at the front ends of the support columns, a control circuit board is fixedly arranged in the support columns, warning lamps are fixedly arranged at the upper ends of the support columns, the microwave control module and the warning lamps are respectively electrically connected with the control circuit board, a slide way is arranged at the lower ends of the support columns, a slide groove is formed in the slide way, a support device is arranged on the outer side of the slide way, the support device comprises a slide block, a support rod, a telescopic rod, an anti-skid rubber pad and a rotating shaft, the slide block is arranged in the slide groove, the support rod is fixedly arranged on the outer side of the slide block, the telescopic rod is arranged in the support rod, and the bottom of the telescopic rod is connected with the anti-skid rubber pad through the rotating shaft; the utility model provides a current warning guardrail difficult quilt when night discover and the current relatively poor problem of warning guardrail stability.

Description

Highway bridge engineering construction has warning effect's guardrail

Technical Field

The utility model belongs to the technical field of warning guardrail technique and specifically relates to a public road bridge roof beam engineering construction has warning effect's guardrail.

Background

Public road bridge roof beam generally comprises road bed, road surface, bridge, tunnel engineering and traffic engineering facility etc. and when carrying out public road bridge roof beam engineering construction, often need to use warning guardrail in order to warn passing vehicle and pedestrian, and warning guardrail generally requires to be striking, has also appeared various warning guardrails on the existing market, also needs to use warning guardrail when public road bridge roof beam engineering construction.

The existing warning guardrail is arranged behind the roadside, and when a pedestrian walks at night, if a flashlight is not turned on, the warning guardrail arranged on the roadside is difficult to find; and the warning guardrail is poor in stability after being placed on a muddy road surface, and the warning guardrail is easy to incline.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a public road bridge roof beam engineering construction has warning effect's guardrail to current warning guardrail difficult quilt that mentions in the solution background art is by the relatively poor problem of pedestrian's discovery and current warning guardrail stability when night.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a guardrail with warning effect for highway bridge engineering construction comprises a left support column and a right support column, a guardrail device is arranged between the two support columns, a microwave control module is embedded at the front end of each support column and comprises a microwave oscillator and a microwave antenna, a control circuit board is fixedly arranged inside each support column, a warning lamp is fixedly arranged at the upper end of each support column, the microwave control module and the warning lamp are respectively and electrically connected with the control circuit board, slide ways are respectively and fixedly arranged on the left side and the right side of the lower end of each support column, slide grooves are formed in the slide ways, a supporting device is arranged on the outer sides of the slide ways and comprises a sliding block, a supporting rod, a telescopic rod, an anti-skid rubber pad and a rotating shaft, the sliding block is arranged inside the slide grooves in a sliding manner, and the supporting rod is fixedly arranged on the outer sides of the sliding block, the inside of bracing piece is provided with the telescopic link, the bottom of telescopic link through the pivot with the antiskid cushion is connected.

Further, the guardrail device includes fixing base, fender rod, connector, many the fender rod passes through connector intercrossing forms the guardrail main part, the both ends of guardrail main part are passed through the connector with fixing base interconnect, the fixing base is fixed to be set up on the support column.

By adopting the technical scheme, the guardrail device can be freely stretched, so that the use of the warning guardrail is facilitated, and the occupied space of the warning guardrail is saved.

Furthermore, a plurality of limiting holes are formed in the slide way, and the slide block is fixedly connected with the limiting holes through fixing bolts.

Through adopting above-mentioned technical scheme, with the slider remove suitable position after, use fixing bolt with the slider fixed can, avoid strutting arrangement to take place to remove at will.

Furthermore, the lower extreme of support column is fixed and is provided with the base, the lower extreme of base is fixed and is provided with the universal wheel.

Through adopting above-mentioned technical scheme, be favorable to the user to remove and warn the guardrail.

Furthermore, a reflective mark is pasted and arranged on the outer side of the guard bar.

Through adopting above-mentioned technical scheme, when night, people hand-held flashlight or driver open the car light and shine on putting the light sign after, the reflection of light sign can send fluorescence and remind the pedestrian to notice safety.

Further, the left side and the right side of the upper end of the support column are fixedly provided with handles, and the outer sides of the handles are provided with anti-skidding rubber sleeves.

Through adopting above-mentioned technical scheme, user of service can separate two support columns through pulling the handle.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, be provided with microwave control module, control circuit board and warning light through the front end at the support column, the pedestrian walks to the warning guardrail when preceding night, and the microwave signal that microwave control module sent can be kick-backed, and microwave control module can be with signal transmission to control circuit board, and control circuit board can control the warning light and give out light, and the suggestion pedestrian notices safety.

2. The utility model discloses a, be provided with strutting arrangement through the lower extreme at the support column, place the warning guardrail after on muddy road, the user of service can stimulate strutting arrangement, removes the bracing piece to the lower extreme to pull out the telescopic link, place the anti-skidding cushion subaerial, through the strutting arrangement that the support column was preceding, set up afterwards, can play good support and stable effect to the warning guardrail, prevent that the warning guardrail is askew to fall.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a cross-sectional view taken at a-a in fig. 3.

In the figure: 1. a support pillar; 2. a guardrail device; 201. a fixed seat; 202. a guard bar; 203. a connector; 3. a microwave control module; 301. a microwave oscillator; 302. a microwave antenna; 4. a control circuit board; 5. a warning light; 6. a base; 7. a slideway; 701. a chute; 702. a limiting hole; 8. a support device; 801. a slider; 802. a support bar; 803. a telescopic rod; 804. an anti-slip rubber pad; 805. a rotating shaft; 9. a universal wheel; 10. reflecting marks; 11. a handle.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-4, a guardrail with warning effect for highway bridge engineering construction comprises a left support column 1 and a right support column 1, a guardrail device 2 is arranged between the two support columns 1, the guardrail device 2 is a telescopic guardrail, a microwave control module 3 is embedded at the front end of the support column 1, the microwave control module 3 is flush with the front end surface of the support column 1, it is ensured that no shielding object, especially a metal shielding object, is arranged at the front end of the induction surface of the microwave control module 3, the microwave control module 3 comprises a microwave oscillator 301 and a microwave antenna 302, a control circuit board 4 is fixedly arranged inside the support column 1, a warning lamp 5 is fixedly arranged at the upper end of the support column 1, the warning lamp 5 can emit red light when flickering, the microwave control module 3 and the warning lamp 5 are respectively electrically connected with the control circuit board 4, and slideways 7 are respectively fixedly arranged at the left side and the right side of the lower end of the support column 1, spout 701 has been seted up to slide 7's inside, slide 7's the outside is provided with strutting arrangement 8, strutting arrangement 8 includes slider 801, bracing piece 802, telescopic link 803, anti-skidding cushion 804 and pivot 805, slider 801 slides and sets up the inside at spout 701, the fixed bracing piece 802 that is provided with in slider 801's the outside, the inside of bracing piece 802 is provided with telescopic link 803, the bottom of telescopic link 803 is connected with anti-skidding cushion 804 through pivot 805, a plurality of triangle-shaped grooves have been seted up to anti-skidding cushion 804's lower extreme, be favorable to improving the frictional force between anti-skidding cushion 804 and the ground, improve strutting arrangement 8's supporting effect.

Referring to fig. 1 and 2, the guardrail device 2 includes a fixing base 201, guard bars 202, a connector 203, a plurality of guard bars 202 form a guardrail main body by the mutual intersection of the connector 203, two ends of the guardrail main body are connected with the fixing base 201 by the connector 203, and the fixing base 201 is fixedly arranged on the support column 1.

Referring to fig. 1 and 4, two limiting holes 702 are formed in the inside of the slide 7, the slide block 801 is fixedly connected with the limiting holes 702 through fixing bolts, and when the slide block 801 is located at the upper end of the slide groove 701, a user can pull the telescopic rod 803 to place the anti-slip rubber mat 804 on the base 6.

Referring to fig. 1 and 2, a base 6 is fixedly arranged at the lower end of the support column 1, and a universal wheel 9 is fixedly arranged at the lower end of the base 6.

Referring to fig. 2, a reflective sign 10 is adhered to the outer side of the guard bar 202.

Referring to fig. 2, handles 11 are fixedly arranged on the left and right sides of the upper end of the support column 1, and anti-skid rubber sleeves are arranged on the outer sides of the handles 11.

Example two

Referring to fig. 1 and 2, a highway bridge engineering construction guardrail with warning effect, the difference with embodiment one lies in: the inside of warning light 5 is provided with photosensitive sensor, and main electron device is the photo resistance among the photosensitive sensor, and it can respond to the light and shade change of light, exports weak signal of telecommunication, and through simple electronic circuit amplification processing, can control the automatic switch of warning light 5, so, can guarantee that warning light 5 can not work when light is sufficient daytime, has practiced thrift warning light 5's use electric quantity, avoids causing the unnecessary energy extravagant.

When the utility model is used, by arranging the microwave control module 3, the control circuit board 4 and the warning lamp 5 at the front end of the support column 1, when a pedestrian walks to the front of the warning guardrail at night, the oscillation signal generated by the microwave oscillator 301 in the microwave control module 3 can be sent out through the microwave antenna 302, by detecting the microwave reflected back by the human body, the microwave control module 3 can convert the signal into an electric signal and transmit the electric signal to the control circuit board 4, and the control circuit board 4 can control the warning lamp 5 to emit light to prompt the pedestrian to pay attention to safety; through being provided with strutting arrangement 8 at the lower extreme of support column 1, will warn the guardrail and place after on muddy road surface, user of service can stimulate strutting arrangement 8, remove bracing piece 802 to the lower extreme to pull out telescopic link 803, place anti-skidding cushion 805 subaerial, through four strutting arrangement 8 that support column 1 was preceding, back set up, can play good support and stable effect to warning guardrail, prevent that the warning guardrail is askew to fall.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a public road bridge roof beam engineering construction has warning effect's guardrail, includes left and right two spinal branch dagger (1), two be provided with guardrail device (2), its characterized in that between branch dagger (1): the microwave control module (3) is embedded at the front end of the supporting column (1), the microwave control module (3) comprises a microwave oscillator (301) and a microwave antenna (302), a control circuit board (4) is fixedly arranged in the supporting column (1), a warning lamp (5) is fixedly arranged at the upper end of the supporting column (1), the microwave control module (3) and the warning lamp (5) are respectively electrically connected with the control circuit board (4), slides (7) are respectively and fixedly arranged on the left side and the right side of the lower end of the supporting column (1), a sliding groove (701) is formed in the slide (7), a supporting device (8) is arranged on the outer side of the slide (7), the supporting device (8) comprises a sliding block (801), a supporting rod (802), a telescopic rod (803), an anti-skid rubber pad (804) and a rotating shaft (805), the sliding block (801) is arranged in the sliding groove (701), the outer side of the sliding block (801) is fixedly provided with the supporting rod (802), the telescopic rod (803) is arranged inside the supporting rod (802), and the bottom of the telescopic rod (803) is connected with the anti-skid rubber mat (804) through the rotating shaft (805).

2. The guardrail with warning effect for road and bridge engineering construction according to claim 1, wherein: guardrail device (2) are including fixing base (201), fender rod (202), connector (203), many fender rod (202) pass through connector (203) intercrossing forms the guardrail main part, the both ends of guardrail main part are passed through connector (203) with fixing base (201) interconnect, fixing base (201) are fixed to be set up on support column (1).

3. The guardrail with warning effect for road and bridge engineering construction according to claim 1, wherein: a plurality of limiting holes (702) are formed in the slide rail (7), and the slide block (801) is fixedly connected with the limiting holes (702) through fixing bolts.

4. The guardrail with warning effect for road and bridge engineering construction according to claim 1, wherein: the lower extreme of support column (1) is fixed and is provided with base (6), the lower extreme of base (6) is fixed and is provided with universal wheel (9).

5. The guardrail with warning effect for road and bridge engineering construction according to claim 2, wherein: the outer side of the guard bar (202) is provided with a reflective mark (10) in an adhering mode.

6. The guardrail with warning effect for road and bridge engineering construction according to claim 1, wherein: the left side and the right side of the upper end of the supporting column (1) are fixedly provided with handles (11), and the outer sides of the handles (11) are provided with anti-skidding rubber sleeves.