CN219100939U

CN219100939U - Highway construction equipment that makes an uproar falls

Info

Publication number: CN219100939U
Application number: CN202223400586.XU
Authority: CN
Inventors: 孙道发; 邹娅楠; 杨剑波
Original assignee: Yunnan Investment Group Yunling Construction Co ltd
Current assignee: Yunnan Investment Group Yunling Construction Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-30
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a highway noise reduction construction device, which comprises a bottom plate, wherein a U-shaped enclosure is arranged at the upper end of the bottom plate, a first sound insulation plate is arranged at the position of an opening at the front end of the enclosure at the upper end of the bottom plate, a plurality of second sound insulation plates and third sound insulation plates are arranged in the enclosure, fixing grooves are formed inwards above the inner walls of the first sound insulation plates and each second sound insulation plate, clamping strips are arranged at the lower end of the side wall of each second sound insulation plate, sliding grooves are formed inwards at the left and right sides of the front end of the enclosure and the side walls of the left and right ends of each second sound insulation plate, supporting frames are arranged at the front end and the rear end of the left and right sides of the upper end of the bottom plate, sliding rods are connected to the upper end of each supporting frame in a sliding mode, rollers are connected to the lower end of each sliding rod in a rotating mode, and connecting rods are arranged between the upper ends of the corresponding sliding rods on the same side in a matching mode. The utility model is convenient and flexible to use, can realize quick installation and disassembly, and can reduce the waste of manpower and material resources to a certain extent.

Description

Highway construction equipment that makes an uproar falls

Technical Field

The utility model relates to the technical field of highway noise reduction, in particular to a highway noise reduction construction device.

Background

It is well known that in the road construction process, because various machines and other tools need to be frequently started or used, a large amount of noise can be generated, noise reduction barriers are often arranged around construction sites to ensure normal life of residents, noise is blocked through the noise reduction barriers, and the influence of the noise is reduced.

In actual work, the construction site is basically surrounded by a whole piece or a plurality of pieces of blue color steel to realize the sound insulation effect, but because the color steel is large and heavy and is fixedly installed, the color steel can not be flexibly moved and can not be quickly installed and detached, more manpower and material resources can be wasted, and the color steel is quite inconvenient to use.

Disclosure of Invention

The utility model aims to provide a highway noise reduction construction device which is convenient and flexible to use, can realize quick installation and disassembly, and can reduce the waste of manpower and material resources to a certain extent.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a highway construction device that makes an uproar falls, includes the bottom plate, the upper end of bottom plate is provided with and is the fender that encloses of U type, the bottom plate upper end in enclose fender front end open-ended position upwards be provided with first acoustic celotex board, the bottom plate upper end in enclose and keep off in be provided with a plurality of be equidistant distribution and all with it the second acoustic celotex board of dismantling the connection, the fixed slot has all been seted up inwards along its length direction to the top of first acoustic celotex board and each second acoustic celotex board inner wall, the lower extreme of each second acoustic celotex board lateral wall all is provided with along its length direction and is U type and with the draw-in bar of fixed slot cooperation joint;

the left and right sides of enclosing and keeping off outer wall front end all inwards have seted up the spout along its direction of height, all cooperate sliding connection to have along its direction of height slip and with it can dismantle the third acoustic celotex board of connection and all can joint each other, the third acoustic celotex board set up in enclose keep off in, run through the left and right sides of bottom plate upper end has all offered logical groove downwards, the left and right sides of every logical groove open end all cooperates and is provided with the support frame, the equal sliding connection of upper end of every support frame has the slide bar that can slide from top to bottom and all stretch to its inside, and the one end that every slide bar stretches to in the corresponding support frame all rotates and is connected with the gyro wheel, the cooperation is provided with the connecting rod between the upper end that the bottom plate homonymy corresponds the slide bar.

Through adopting above-mentioned technical scheme, during the use, push down the slide bar in the support frame through the connecting rod earlier and let the gyro wheel stretch out corresponding logical groove with the slide bar fixed after supporting the bottom plate, then remove a plurality of this devices to construction site and arrange in proper order through the gyro wheel, then retrieve the slide bar, let the bottom plate contact with the road surface of construction site, take out the second acoustic celotex board in the fender and with the joint strip in the fixed slot on first acoustic celotex board, the second acoustic celotex board that takes out afterwards passes through the joint strip with it with the fixed slot joint on last second acoustic celotex board and with it fixed, then take out the third acoustic celotex board in the fender and insert it in two adjacent spouts and fix it, the clearance between two adjacent devices is sealed.

The utility model is further provided with: threaded holes are formed downwards through the upper end of each connecting rod, and threaded rods which penetrate through the corresponding threaded holes and are in threaded connection with the threaded rods are rotatably connected to the left side and the right side of the upper end of the bottom plate.

By adopting the technical scheme, the position of the roller is convenient to quickly adjust and fix, and the slipping is prevented.

The utility model is further provided with: and a reset spring sleeved on the corresponding sliding rod is arranged between the upper end of each supporting frame and the lower end of the corresponding connecting rod.

Through adopting above-mentioned technical scheme, can improve the stability of connecting rod through reset spring, also can guarantee that the gyro wheel on connecting rod both sides is in the coplanar height.

The utility model is further provided with: the left and right sides of enclosing the fender front end all rotates and is connected with the fixing base, and the upper end of each fixing base all rotates and is connected with rotatable telescopic link from top to bottom.

Through adopting above-mentioned technical scheme, can support the second acoustic celotex board wall that makes, prevent to take place to empty the phenomenon.

The utility model is further provided with: the outer wall of each second sound insulation board and each third sound insulation board is provided with a light reflection strip.

By adopting the technical scheme, the road construction in front of a person driving at night can be reminded, and the person can pay attention to detouring.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the utility model is convenient and flexible to use, can realize quick installation and disassembly, and can reduce the waste of manpower and material resources to a certain extent;

secondly, the height of the sound insulation board wall can be controlled according to actual conditions, and the situation that the sound insulation board wall is easy to topple is avoided;

thirdly, the return spring not only can keep the left end and the right end of the connecting rod at the same horizontal height, but also has a certain shock absorption and buffering function when the device is moved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a diagram mainly used for showing the positional connection relation of the components;

fig. 3 is a diagram of the operation of the present utility model.

In the figure: 1. a bottom plate; 11. a surrounding baffle; 12. a first baffle; 13. a second baffle; 14. a fixing groove; 15. clamping strips; 16. a chute; 17. a third baffle; 18. a through groove; 19. a support frame; 2. a slide bar; 21. a connecting rod; 22. a roller; 23. a return spring; 24. a threaded hole; 25. a threaded rod; 26. a fixing seat; 27. a telescopic rod; 28. and (5) reflecting strips.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a highway noise reduction construction device includes a base plate 1, a U-shaped enclosure 11 is provided at an upper end of the base plate 1, a first sound insulation plate 12 is upwardly provided at an opening of a front end of the enclosure 11 at an upper end of the base plate 1, a plurality of second sound insulation plates 13 which are equally spaced and are detachably connected with the enclosure 11 are provided at an upper end of the base plate 1 in the enclosure 11, a fixing groove 14 is inwardly provided above an inner wall of the first sound insulation plate 12 and each second sound insulation plate 13 along a length direction thereof, and a clamping strip 15 which is U-shaped and is matched and clamped with the fixing groove 14 is provided at a lower end of a side wall of each second sound insulation plate 13 along a length direction thereof.

The left and right sides of enclosing fender 11 outer wall front end all inwards has seted up a spout 16 along its direction of height, all cooperation sliding connection has the third acoustic celotex board 17 that slides along its direction of height and all can dismantle with it and all can joint each other with it between every adjacent two spouts 16, third acoustic celotex board 17 sets up in enclosing fender 11, the outer wall of every second acoustic celotex board 13 and every third acoustic celotex board 17 all is provided with one and it complex reflector strip 28, the left and right sides of enclosing fender 11 front end all rotates and is connected with a fixing base 26, the upper end of every fixing base 26 all rotates and is connected with a telescopic link 27 that can rotate about and be used for supporting second acoustic celotex board 13 wall.

The left and right sides that runs through bottom plate 1 upper end all has offered a logical groove 18 downwards, the left and right sides of each logical groove 18 open end all cooperates and is provided with a support frame 19, the upper end of each support frame 19 all sliding connection has a slide bar 2 that can slide from top to bottom and all stretches to its inside, the one end that each slide bar 2 stretches into in the corresponding support frame 19 all rotates and is connected with a gyro wheel 22, the cooperation is provided with a connecting rod 21 between the upper end that bottom plate 1 homonymy corresponds slide bar 2, all be provided with a overcoat between the lower extreme that corresponds connecting rod 21 and each support frame 19 upper end in the reset spring 23 that corresponds slide bar 2, a screw hole 24 has all been offered downwards to the upper end that runs through each connecting rod 21, the left and right sides of bottom plate 1 upper end all rotates and is connected with a threaded rod 25 that passes corresponding screw hole 24 and threaded connection with it.

The using mode is as follows: when the device is used, the threaded rod 25 on the bottom plate 1 is rotated firstly, the sliding rod 2 in the supporting frame 19 is pushed downwards through the threaded hole 24 of the connecting rod 21, the roller 22 extends out of the corresponding through groove 18 to support the bottom plate 1, the left end and the right end of the connecting rod 21 are kept at the horizontal position through the compression of the corresponding return spring 23 when the connecting rod 21 moves downwards, then a plurality of devices are moved to a construction site through the roller 22 and are sequentially arranged, the return spring 23 can have a certain damping effect on a bumpy road section in the moving process, the impact on the connecting rod 21 is reduced, then the sliding rod 25 is rotated to retract the roller 22 by recycling the sliding rod 2, the bottom plate 1 is contacted with the road surface of the construction site, the second sound insulation plates 13 in the enclosure 11 are taken out and clamped in the fixed grooves 14 on the first sound insulation plates 12 through the clamping strips 15, the later taken out second sound insulation plates 13 are clamped and fixed with the fixed grooves 14 on the last second sound insulation plates 13 through the clamping strips 15, and when the second sound insulation plates 13 are prevented from being placed according to the actual conditions, and the height control effect is achieved.

The fixing seat 26 on the enclosing shield 11 is rotated, the front end of the telescopic rod 27 is obliquely arranged on the left side and the right side of the inner wall of the second sound insulation plate 13 at the corresponding position and fixed after the telescopic rod 27 is adjusted to the corresponding length, the stability of the wall of the second sound insulation plate 13 is kept, then the third sound insulation plate 17 in the enclosing shield 11 is taken out and inserted into the corresponding sliding groove 16 between two adjacent devices and fixed with the second sound insulation plate 13, a gap between the two adjacent devices is sealed, a constructor can also place tools in the enclosing shield 11 to avoid losing, especially some road sections without street lamps are prevented, and a driver is reminded of construction in front when the lamp light of the car lamp irradiates the reflecting strip 28, and the driver is reminded of lane change running.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a construction device that makes an uproar falls in highway, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is provided with a U-shaped enclosure (11), the upper end of the bottom plate (1) is upwards provided with a first sound insulation plate (12) at the position of an opening at the front end of the enclosure (11), the upper end of the bottom plate (1) is internally provided with a plurality of second sound insulation plates (13) which are distributed at equal intervals and are detachably connected with the enclosure (11), the upper parts of the inner walls of the first sound insulation plates (12) and each second sound insulation plate (13) are inwards provided with a fixed slot (14) along the length direction of the fixed slot, and the lower end of the side wall of each second sound insulation plate (13) is provided with a clamping strip (15) which is U-shaped and is matched and clamped with the fixed slot (14) along the length direction of the fixed slot;

the left and right sides of enclosing fender (11) outer wall front end all inwards has seted up spout (16) along its direction of height, all cooperates sliding connection to have along its direction of height slip and with it can dismantle third acoustic celotex board (17) of connection and all can joint each other between two adjacent spouts (16), third acoustic celotex board (17) set up in enclose in fender (11), run through logical groove (18) have all been seted up downwards to the left and right sides of bottom plate (1) upper end, the left and right sides of each logical groove (18) open end all cooperates and is provided with support frame (19), the equal sliding connection of upper end of each support frame (19) has slide bar (2) that can reciprocate and all stretch to its inside, and the one end that each slide bar (2) stretches to in corresponding support frame (19) all rotates and is connected with gyro wheel (22), the cooperation is provided with connecting rod (21) between the upper end that bottom plate (1) homonymy corresponds slide bar (2).

2. The highway noise reduction construction device according to claim 1, wherein: threaded holes (24) are formed downwards through the upper end of each connecting rod (21), and threaded rods (25) penetrating through the corresponding threaded holes (24) and in threaded connection with the threaded rods are rotatably connected to the left side and the right side of the upper end of the bottom plate (1).

3. The highway noise reduction construction device according to claim 1, wherein: a reset spring (23) sleeved on the corresponding sliding rod (2) is arranged between the upper end of each supporting frame (19) and the lower end of the corresponding connecting rod (21).

4. The highway noise reduction construction device according to claim 1, wherein: the left side and the right side of enclosing the front end of keeping off (11) all rotate and are connected with fixing base (26), and the upper end of each fixing base (26) all rotates and is connected with telescopic link (27) that can reciprocate.

5. The highway noise reduction construction device according to claim 1, wherein: the outer walls of each second sound insulation plate (13) and each third sound insulation plate (17) are provided with light reflecting strips (28).