CN211897961U

CN211897961U - Road engineering construction warning device

Info

Publication number: CN211897961U
Application number: CN202020021880.1U
Authority: CN
Inventors: 陈恩慈; 陈恩福; 黄志行; 张振玲
Original assignee: Wenzhou Zhihang Engineering Technology Co Ltd
Current assignee: Zhongruizhihang (Zhejiang) Engineering Technology Co.,Ltd.
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-11-10
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a road engineering construction warning device, which comprises a base, a support column and a warning block, wherein the support column is fixedly connected on the upper surface of the base, the warning block is arranged above the support column, a cylinder is embedded on the upper surface of the support column, a piston rod of the cylinder is fixedly connected with the bottom surface of the warning block, a warning board is fixedly connected on the front surface of the warning block, a mounting groove is arranged on the upper surface of the warning block, and the road engineering construction warning device is characterized in that a stop lever is connected on two sides of the warning block in a rotating way and can be extended by high-pressure gas generated by an air compressor, and the stop lever can block a construction road after being extended, thereby avoiding the occurrence of traffic accidents and forced driving in, causing road damage or potential safety hazards, and simultaneously the adjustable stop lever can meet the use of roads with different widths, and further has wide applicability.

Description

Road engineering construction warning device

Technical Field

The utility model relates to a road construction equipment technical field specifically is a road engineering construction warning device.

Background

In order to strengthen site operation safety, driving safety and personal safety, during road construction, warning signs need to be put in the construction area, and the warning signs are used as indispensable warning tools, and the warning and the guiding effects are played to people.

Traditional road construction warning sign adopts the fixed bolster to support the tablet face mostly, and is painted the sign that has suggestion or warning on the tablet face, however this kind of warning device does not have arresting gear, and some passerby or vehicle of getting handy can not warn warning device after seeing warning device, pass through by force, can cause the damage to the road after the construction, can appear various pits during road construction simultaneously, and pedestrian or vehicle are by force drives into and can bring the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road engineering construction warning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road engineering construction warning device comprises a base, a supporting column and a warning block, wherein the supporting column is fixedly connected to the upper surface of the base, the warning block is arranged above the supporting column, an air cylinder is embedded in the upper surface of the supporting column, a piston rod of the air cylinder is fixedly connected with the bottom surface of the warning block, a warning board is fixedly connected to the front surface of the warning block, a mounting groove is formed in the upper surface of the warning block, an air compressor is arranged in the mounting groove, a cover plate is arranged above the mounting groove, a first shaft rotating seat is fixedly connected to two sides of the warning block, a blocking rod is rotatably connected to the first shaft rotating seat, an air outlet of the air compressor is connected with an air valve, two air conveying hoses are respectively connected to the air valve, the other ends of the air conveying hoses are connected with the blocking rod, and symmetrically-arranged grooves are formed in, the telescopic link is fixedly connected in the groove, a second rotating shaft seat is fixedly connected to the bottom face of the rear end of the stop lever, and the upper end of the telescopic link is rotatably connected with the second rotating shaft seat.

Further, the pin includes first pole section, second pole section and third pole section, first pole chamber has been seted up to the front end of first pole section, second pole section sliding connection is in first pole intracavity, the second pole chamber has been seted up to the front end of second pole section, third pole section sliding connection is in second pole intracavity, the spout has been seted up to the front end of third pole section, sliding connection has the flagpole in the spout, the air inlet with first pole chamber intercommunication is seted up to the rear end of first pole section, the air inlet is connected with gas hose, the first air flue with second pole chamber intercommunication is seted up to the rear end of second pole section, the second air flue with the spout intercommunication is seted up to the rear end of third pole section.

Furthermore, a third air passage is formed in the rear end of the flagpole, air guide blocks are fixedly connected to two sides of the flagpole, an air cavity is formed in each air guide block, an air guide pipe is formed in the bottom surface of each air cavity, air guide holes are formed in two sides of the flagpole, the third air passage is communicated with the air cavities through the air guide holes, and a flag is connected to the bottom surface of the front end of the flagpole.

Further, the upper surface fixed connection of support column has the bracing piece that two symmetries set up, the upper end of bracing piece and the bottom surface fixed connection of warning piece, the bracing piece includes upper boom and lower beam, the upper end sliding connection of lower beam is in the slip intracavity of upper boom lower extreme, slip intracavity fixed connection has compression spring.

Furthermore, walking wheels are fixedly connected to four corners of the bottom surface of the base, and the walking wheels are locking universal wheels.

Furthermore, the air guide pipe is arranged in an inclined mode, and the inclined angle of the air guide pipe is 30-45 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this road engineering construction warning device rotates through the both sides at the warning piece and connects the pin, and the high-pressure gas that pin accessible air compressor produced realizes extending, can realize blockking construction road after the pin extends to avoid pedestrian or vehicle to have the lucky in, sail into by force, cause the destruction of road or the potential safety hazard appears, adjustable pin can satisfy the road use of different widths simultaneously, and then extensive applicability is general.

2. This road engineering construction warning device, through at pin front end sliding connection flagpole, the front end both sides of flagpole set up the air guide piece, and the air guide piece can blow compressed gas to the flag for the flag swings, improves warning effect.

Drawings

Fig. 1 is the utility model relates to a road engineering construction warning device structure schematic diagram of section.

Fig. 2 is the utility model relates to a road engineering construction warning device pin's structural schematic of section.

Fig. 3 is a schematic structural diagram at a in fig. 1.

Fig. 4 is the utility model relates to a road engineering construction warning device flagpole cross-sectional view.

In the figure: 1 base, 2 support columns, 3 warning blocks, 4 support rods, 5 cylinders, 6 stop levers, 601 first rod sections, 602 second rod sections, 603 third rod sections, 604 air inlets, 605 first rod cavities, 606 sliding chutes, 607 first air passages, 608 second rod cavities, 609 second air passages, 7 flag rods, 8 air hoses, 9 air compressors, 10 mounting grooves, 11 air valves, 12 cover plates, 13 first rotating shaft seats, 14 second rotating shaft seats, 15 telescopic rods, 16 grooves, 17 traveling wheels, 18 third air passages, 19 air guide holes, 20 air guide blocks, 21 air cavities, 22 air guide pipes, 23 upper rods, 24 compression springs, 25 lower rods and 26 flags.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4: a road engineering construction warning device comprises a base 1, a supporting column 2 and warning blocks 3, wherein four corners of the bottom surface of the base 1 are fixedly connected with walking wheels 17, the walking wheels 17 are locking universal wheels, the arrangement of the walking wheels 17 can improve the moving performance of the device, the upper surface of the supporting column 2 is fixedly connected with two symmetrically arranged supporting rods 4, the upper ends of the supporting rods 4 are fixedly connected with the bottom surface of the warning blocks 3, the supporting rods 4 comprise upper rods 23 and lower rods 25, the upper ends of the lower rods 25 are slidably connected in sliding cavities at the lower ends of the upper rods 23, compression springs 24 are fixedly connected in the sliding cavities, the arrangement of the supporting rods 4 can improve the stability of the device, the service life is prolonged, the supporting column 2 is fixedly connected with the upper surface of the base 1, the warning blocks 3 are arranged above the supporting column 2, air cylinders 5 are embedded in the upper surface of the supporting column 2, and piston rods, the front surface of the warning block 3 is fixedly connected with a warning board, the upper surface of the warning block 3 is provided with a mounting groove 10, an air compressor 9 is arranged in the mounting groove 10, a cover plate 12 is arranged above the mounting groove 10, two sides of the warning block 3 are fixedly connected with first rotating shaft bases 13, the first rotating shaft bases 13 are rotatably connected with a stop lever 6, the stop lever 6 comprises a first rod section 601, a second rod section 602 and a third rod section 603, the front end of the first rod section 601 is provided with a first rod cavity 605, the second rod section 602 is slidably connected in the first rod cavity 605, the front end of the second rod section 602 is provided with a second rod cavity 608, the third rod section 603 is slidably connected in the second rod cavity 608, the front end of the third rod section 603 is provided with a chute 606, the chute 606 is slidably connected with a flag pole 7, the rear end of the flag pole 7 is provided with a third air passage 18, two sides of the flag pole 7 are fixedly connected with air guide blocks 20, and an air guide, the bottom surface of the air cavity 21 is provided with an air guide pipe 22, the air guide pipe 22 is obliquely arranged, the inclination angle of the air guide pipe 22 is 30-45 degrees, two sides of the flag pole 7 are provided with air guide holes 19, the third air passage 18 is communicated with the air cavity 21 through the air guide holes 19, the bottom surface of the front end of the flag pole 7 is connected with a flag 26, the setting of the flag pole 7 can improve the warning effect, meanwhile, the air guide block 20 can realize the swinging of the flag 26, the warning effect is further improved, the rear end of the first pole section 601 is provided with an air inlet 604 communicated with the first pole cavity 605, the air inlet 604 is connected with an air hose 8, the rear end of the second pole section 602 is provided with a first air passage 607 communicated with the second pole cavity 608, the rear end of the third pole section 603 is provided with a second air passage 609 communicated with the sliding groove 606, the arrangement of the stop pole 6 can enable the warning device to have the stopping function, meanwhile, the stop pole 6 can realize the expansion and the adjustment of, the applicability is more extensive, and air compressor 9's gas outlet is connected with pneumatic valve 11, is connected with two gas transmission hoses 8 on the pneumatic valve 11 respectively, and gas transmission hose 8's the other end is connected with pin 6, and the recess 16 that the symmetry set up is seted up to the both sides of warning piece 3, fixedly connected with telescopic link 15 in the recess 16, and pin 6's rear end bottom surface fixedly connected with second pivot seat 14, the upper end and the second pivot seat 14 of telescopic link 15 rotate to be connected.

The specific use mode and function of the embodiment are as follows:

when the device is used, the device is pushed to the front of road construction, the cylinder 5 is started, the cylinder 5 pushes the warning 3 to move upwards or downwards to realize height adjustment, after the height adjustment is completed, the telescopic rod 15 extends to push the stop lever 6 to be unfolded, so that the stop lever 15 is in a horizontal state, when the road width is wide, the air compressor 9 is started, the air compressor 9 generates compressed air, the compressed air is sprayed out from the air valve 11 to enter the air transmission hose 8, the air in the air transmission hose 8 enters the first rod cavity 605 through the air inlet 604, enters the second rod cavity 608 through the first air passage 607, then enters the sliding groove 606 through the second air passage 609, the air pressure pushes the flag rod 7 to slide out, meanwhile, the compressed air enters the third air passage 18 to be sprayed out from the air guide hole 22, the flag 26 is blown, the warning effect is ensured, along with the work of the air compressor 9, less air is sprayed out from the air guide hole 22, at the moment, the high-pressure air, the second rod segment 602 slides out of the first rod cavity 605 to allow for length adjustment of the bar 6.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The road engineering construction warning device comprises a base (1), a supporting column (2) and a warning block (3), and is characterized in that the supporting column (2) is fixedly connected to the upper surface of the base (1), the warning block (3) is arranged above the supporting column (2), a cylinder (5) is embedded in the upper surface of the supporting column (2), a piston rod of the cylinder (5) is fixedly connected with the bottom surface of the warning block (3), a warning board is fixedly connected to the front surface of the warning block (3), a mounting groove (10) is formed in the upper surface of the warning block (3), an air compressor (9) is arranged in the mounting groove (10), a cover plate (12) is arranged above the mounting groove (10), first rotating shaft seats (13) are fixedly connected to two sides of the warning block (3), and blocking rods (6) are rotatably connected to the first rotating shaft seats (13), the gas outlet of air compressor (9) is connected with pneumatic valve (11), be connected with two air transmission hose (8) on pneumatic valve (11) respectively, the other end and pin (6) of air transmission hose (8) are connected, recess (16) that the symmetry set up are seted up to the both sides of warning piece (3), fixedly connected with telescopic link (15) in recess (16), the rear end bottom surface fixedly connected with second pivot seat (14) of pin (6), the upper end and the second pivot seat (14) of telescopic link (15) are rotated and are connected.

2. The road engineering construction warning device according to claim 1, wherein the stop lever (6) comprises a first lever section (601), a second lever section (602) and a third lever section (603), a first lever cavity (605) is formed in the front end of the first lever section (601), the second lever section (602) is slidably connected in the first lever cavity (605), a second lever cavity (608) is formed in the front end of the second lever section (602), the third lever section (603) is slidably connected in the second lever cavity (608), a sliding groove (606) is formed in the front end of the third lever section (603), a flag lever (7) is slidably connected in the sliding groove (606), an air inlet (604) communicated with the first lever cavity (605) is formed in the rear end of the first lever section (601), the air inlet (604) is connected with an air hose (8), a first air passage (607) communicated with the second lever cavity (608) is formed in the rear end of the second lever section (602), the rear end of the third rod section (603) is provided with a second air passage (609) communicated with the sliding groove (606).

3. The road engineering construction warning device according to claim 2, wherein a third air passage (18) is formed in the rear end of the flag pole (7), air guide blocks (20) are fixedly connected to two sides of the flag pole (7), an air cavity (21) is formed in each air guide block (20), an air guide pipe (22) is formed in the bottom surface of each air cavity (21), air guide holes (19) are formed in two sides of the flag pole (7), the third air passage (18) is communicated with the air cavity (21) through the air guide holes (19), and a flag (26) is connected to the bottom surface of the front end of the flag pole (7).

4. The road engineering construction warning device according to claim 1, wherein two symmetrically arranged support rods (4) are fixedly connected to the upper surface of the support column (2), the upper ends of the support rods (4) are fixedly connected to the bottom surface of the warning block (3), each support rod (4) comprises an upper rod (23) and a lower rod (25), the upper end of the lower rod (25) is slidably connected to a sliding cavity at the lower end of the upper rod (23), and a compression spring (24) is fixedly connected to the sliding cavity.

5. The road engineering construction warning device according to claim 1, characterized in that four corners of the bottom surface of the base (1) are fixedly connected with walking wheels (17), and the walking wheels (17) are locking universal wheels.

6. The warning device for road engineering construction according to claim 3, wherein the air guide pipe (22) is arranged obliquely, and the inclination angle of the air guide pipe (22) is 30-45 degrees.