CN214615845U

CN214615845U - Noise reduction protection fence for road engineering construction

Info

Publication number: CN214615845U
Application number: CN202021557904.1U
Authority: CN
Inventors: 陈海青
Original assignee: Qinghai Lijian Traffic Facilities Engineering Co ltd
Current assignee: Qinghai Lijian Traffic Facilities Engineering Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-11-05
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a protection rail of making an uproar falls of road engineering construction usefulness belongs to road construction technical field. The noise reduction protection fence for road engineering construction comprises a first fixing plate and is characterized in that an angle iron is fixedly installed on the upper surface of the first fixing plate, a protection plate is fixedly installed on the back surface of the angle iron, an inserting plate is fixedly installed on one side of the protection plate, and a hinge is fixedly installed on one side of the front surface of the protection plate; the utility model discloses a set up first fixed plate, guard plate, picture peg, hinge, guard plate connecting block, first fixed orifices and second fixed orifices, put first fixed plate on the ground when the installation, then install the angle bar, install the guard plate on the angle bar again, then install the second fixed plate on the guard plate, it is fixed with the support frame, prevent that the guard plate from toppling over forward or backward, just installed single protection rail, then splice single protection rail, inject the second fixed orifices with the picture peg.

Description

Noise reduction protection fence for road engineering construction

Technical Field

The utility model relates to a road construction technical field especially relates to a road engineering construction is used falls protection rail of making an uproar.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity engaged in the work, which is performed by taking a road as an object, and like civil engineering of any other gate class, the road engineering has obvious characteristics in the aspects of technology, economy and management, and is divided into the following according to the service range and the position and the action of the road engineering in the national road network: national roads (national roads) including highways and main trunks; provincial roads (regional highways); county, country roads (local roads); the urban road, the first three are collectively called roads, and the urban road can be divided into five technical grades according to the average day-night automobile traffic volume per year and the use task and property, and the roads in different grades are embodied by different technical indexes, wherein the indexes mainly comprise the calculated speed, the number and the width of the driving lanes, the width of a roadbed, the minimum flat curve radius, the maximum longitudinal slope, the sight distance, the road surface grade, the bridge design load and the like.

When road construction, generally all need finish as early as possible the construction, guarantee that the road is current, just need not divide round clock to be under construction, noise during construction can influence the resident and have a rest, current protection rail, and the installation is loaded down with trivial details with the dismantlement procedure, needs the longer time, influences the efficiency of construction, and warning function is not enough, and the pedestrian can't in time discover the job site, causes the potential safety hazard, and the job site dust is more moreover, does not have the dust fall facility.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the guard rail is not convenient for to disassemble and assemble and has insufficient warning function in the prior art, and providing a road engineering construction is used falls the protection rail of making an uproar.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a guard fence of making an uproar falls of road engineering construction usefulness, includes first fixed plate, the last fixed surface of first fixed plate installs the angle bar, the back fixed mounting of angle bar has the guard plate, one side fixed mounting of guard plate has the picture peg, the positive one side fixed mounting of guard plate has the hinge, the outer fixed surface of hinge is connected with the guard plate connecting strip, the back fixedly connected with guard plate connecting block of guard plate connecting strip.

Preferably, a first fixing hole is formed in the other side of the front surface of the protection plate, and a second fixing hole is formed in the other side of the protection plate.

Preferably, the positive middle part of guard plate is provided with anti-light strip, the inside of guard plate is provided with soundproof cotton, the top fixed mounting of guard plate has the warning light.

Preferably, the bottom at the back of the protection plate is fixedly provided with a second fixing plate, and the upper surface of the second fixing plate is fixedly provided with a support frame.

Preferably, a water pipe installation groove is formed in the middle of the back face of the protection plate, and a water spray pipe is arranged on the inner wall of the water pipe installation groove.

Preferably, one end of the water spray pipe is fixedly connected with a water spray rod, a spray head mounting hole is formed in the outer surface of the water spray rod, and a spray head is connected to the inner wall of the spray head mounting hole in a threaded mode.

Compared with the prior art, the utility model provides a road engineering construction is used falls protection rail of making an uproar possesses following beneficial effect:

1. the utility model discloses, through setting up first fixed plate, the guard plate, the picture peg, the hinge, the guard plate connecting block, first fixed orifices and second fixed orifices, simplify the dismouting procedure, raise the efficiency, put first fixed plate on the ground when the installation, then install the angle bar, install the guard plate on the angle bar again, then install the second fixed plate on the guard plate, it is fixed with the support frame, prevent that the guard plate from toppling over forward or backward, single protection rail has just been installed, then splice single protection rail, inject the second fixed orifices with the picture peg, the cartridge targets in place the back, the guard plate connecting strip that will install on the hinge turns to the protection rail that needs the concatenation, insert first fixed orifices with the guard plate connecting block, just so, the concatenation has been accomplished, moreover, the steam generator is simple in structure, promote dismouting speed.

2. The utility model discloses, through setting up reflection of light strip and warning light, can make the pedestrian observe construction protection rail more clearly, reduce the traffic accident because of observing the rail and produce, reduce the potential safety hazard, openly set up reflection of light strip at the guard plate, when vehicle lamp illumination is on reflection of light strip, reflection of light strip reflection of light, make navigating mate observe the rail more easily, set up the warning light again, also can warn the pedestrian when not having light to shine, slow down in advance and dodge, reduce the traffic accident because of road construction produces, set up soundproof cotton noise reduction's propagation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a rear view of the protection plate of the present invention;

fig. 4 is a schematic view of the side view structure of the water spray rod of the present invention.

In the figure: 1. a first fixing plate; 2. angle iron; 3. a protection plate; 4. inserting plates; 5. a hinge; 6. a guard plate connecting strip; 7. a protective plate connecting block; 8. a first fixing hole; 9. a second fixing hole; 10. a light-reflecting strip; 11. sound insulation cotton; 12. a warning light; 13. a second fixing plate; 14. a support frame; 15. a water pipe mounting groove; 16. a water spray pipe; 17. a water spray bar; 18. a nozzle mounting hole; 19. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a noise reduction protection fence for road engineering construction comprises a first fixing plate 1 for mounting angle iron 2 and preventing a protection plate 3 from falling forward, the upper surface of the first fixing plate 1 is fixedly provided with angle iron 2 for connecting and fixing the first fixing plate 1 and the protection plate 3, the back surface of the angle iron 2 is fixedly provided with the protection plate 3, for a main body of the protection fence, one side of the protection plate 3 is fixedly provided with a plug board 4 for connecting the fence, one side of the front surface of the protection plate 3 is fixedly provided with a hinge 5 for facilitating the adjustment of an angle of a protection plate connecting block 7, the outer surface of the hinge 5 is fixedly connected with a protection plate connecting strip 6, the back surface of the protection plate connecting strip 6 is fixedly connected with a protection plate connecting block 7 for preventing the connection between the fences from loosening, the other side of the front surface of the protection plate 3 is provided with a first fixing hole 8 for plug-in connection, the other side of the protection plate 3 is provided with a second fixing hole 9, the front middle part of the protection plate 3 is provided with a reflective strip 10 which reflects light rays to remind pedestrians, soundproof cotton 11 is arranged inside the protection plate 3 to isolate noise and reduce noise pollution, a warning lamp 12 is fixedly arranged at the top part of the protection plate 3 to further remind pedestrians and pay attention to safety, a second fixing plate 13 is fixedly arranged at the bottom part of the back surface of the protection plate 3, a support frame 14 is fixedly arranged on the upper surface of the second fixing plate 13 to prevent the protection plate 3 from falling backwards, a water pipe installation groove 15 is arranged at the middle part of the back surface of the protection plate 3 to install a water spraying pipe 16, the inner wall of the water pipe installation groove 15 is provided with the water spraying pipe 16, an external water source supplies water through the water spraying pipe 16, one end of the water spraying pipe 16 is fixedly connected with a water spraying rod 17 to enlarge the area of water spraying, a spray head installation hole 18 is arranged on the outer surface of the water spraying rod 17 to install a spray head 19, and the inner wall of the spray head installation hole 18 is in threaded connection with the spray head 19, and water is sprayed to reduce dust and reduce dust pollution.

In the utility model, the first fixing plate 1, the protection plate 3, the inserting plate 4, the hinge 5, the protection plate connecting block 7, the first fixing hole 8 and the second fixing hole 9 are arranged, the dismounting procedure is simplified, the efficiency is improved, when the mounting is carried out, the first fixing plate 1 is placed on the ground, the angle iron 2 is mounted, the protection plate 3 is mounted on the angle iron 2, the second fixing plate 13 is mounted on the protection plate 3 and is fixed by the supporting frame 14, the protection plate 3 is prevented from falling forwards or backwards, the single protection fence is mounted, then the single protection fence is spliced, the inserting plate 4 is inserted into the second fixing hole 9, after the inserting is in place, the protection plate connecting strip 6 mounted on the hinge 5 is turned to the protection fence needing splicing, the protection plate connecting block 7 is inserted into the first fixing hole 8, thus the splicing is completed, the structure is simple, the dismounting speed is improved, the reflecting strip 10 and the warning lamp 12 are arranged, can make the pedestrian observe construction protection rail more clearly, reduce the traffic accident because of observing the rail and producing, reduce the potential safety hazard, openly set up reflection of light strip 10 at guard plate 3, when vehicle lamp illumination is on reflection of light strip 10, reflection of light strip 10 reflection of light, make navigating mate observe the rail more easily, set up warning light 12 again, also can warn the pedestrian when not having light to shine, slow down in advance and dodge, reduce the traffic accident because of road construction produces, set up soundproof cotton 11 and reduce the propagation of noise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guard fence of making an uproar falls of road engineering construction usefulness, includes first fixed plate (1), its characterized in that, the last fixed surface of first fixed plate (1) installs angle bar (2), the back fixed mounting of angle bar (2) has guard plate (3), one side fixed mounting of guard plate (3) has picture peg (4), the positive one side fixed mounting of guard plate (3) has hinge (5), the outer fixed surface of hinge (5) is connected with guard plate connecting strip (6), the back fixedly connected with guard plate connecting block (7) of guard plate connecting strip (6).

2. The noise reduction protection fence for road engineering construction according to claim 1, wherein a first fixing hole (8) is formed in the other side of the front surface of the protection plate (3), and a second fixing hole (9) is formed in the other side of the protection plate (3).

3. The noise reduction protection fence for the road engineering construction according to claim 1, characterized in that a reflective strip (10) is arranged in the middle of the front surface of the protection plate (3), soundproof cotton (11) is arranged inside the protection plate (3), and a warning lamp (12) is fixedly arranged on the top of the protection plate (3).

4. The noise reduction protection fence for road engineering construction according to claim 1, characterized in that a second fixing plate (13) is fixedly installed at the bottom of the back surface of the protection plate (3), and a support frame (14) is fixedly installed on the upper surface of the second fixing plate (13).

5. The noise reduction protection fence for road engineering construction according to claim 1, wherein a water pipe installation groove (15) is formed in the middle of the back surface of the protection plate (3), and a water spray pipe (16) is arranged on the inner wall of the water pipe installation groove (15).

6. The noise reduction protection fence for road engineering construction according to claim 5, wherein a spray bar (17) is fixedly connected to one end of the spray pipe (16), a nozzle mounting hole (18) is formed in the outer surface of the spray bar (17), and a nozzle (19) is connected to the inner wall of the nozzle mounting hole (18) in a threaded manner.