CN210712563U

CN210712563U - Road and bridge are with mechanical device of making an uproar that falls

Info

Publication number: CN210712563U
Application number: CN201920698048.2U
Authority: CN
Inventors: 张绍全; 李俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-06-09
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a device of making an uproar falls with machinery for road and bridge, including the support frame, one side fixedly connected with moving platform, universal wheel and shock attenuation shell of support frame, shock attenuation shell's interior diapire fixedly connected with damping spring, damping spring's one end fixed connection frame has the connecting rod, the one end fixedly connected with driving plate of connecting rod, the top fixedly connected with bearing plate of driving plate, the top fixedly connected with picture peg base of support frame, threaded hole is seted up to one side of picture peg base, the inside threaded connection of screw hole has the bolt, the picture peg base has stable plug-in components through bolt swing joint. This device of making an uproar falls in machinery for road and bridge, through the setting of shock attenuation shell, damping spring, connecting rod and driving plate, mechanical vibrations pass through the connecting rod transmission to damping spring, and damping spring is through the compression that resets, can be with the vibrations minimizing that machinery produced, the pollution of noise reduction.

Description

Road and bridge are with mechanical device of making an uproar that falls

Technical Field

The utility model relates to a road and bridge equipment technical field specifically is a device of making an uproar falls with machinery for road and bridge.

Background

Along with the development of cities, engineering noise is increasingly serious, the influence on the life of urban residents is more and more large, the normal work, study and rest of the urban residents are interfered, the quiet and comfortable living environment can be brought to the urban residents by adopting economic and effective noise reduction measures, the road surface noise reduction technology is used as an environment-friendly road technology which is commonly used at home and abroad, the road surface is communicated due to gaps among structures and has a deeper surface texture structure, the road surface has excellent drainage performance, the generation of water mist, water drift and glare after rain is reduced, the driving safety is greatly improved, the road surface noise reduction technology has the characteristic of excellent noise reduction performance, the road surface noise reduction technology has good effect on improving the urban living environment, the sound absorption and noise reduction are a method for controlling the noise intensity in a transmission way, the sound absorption effect of objects is ubiquitous, and the sound absorption effect is not only related to sound absorption materials, the sound insulation and noise reduction technology is mainly used for indoor spaces, machine equipment generating noise is sealed in a small space to be separated from the surrounding environment so as to reduce the influence of the noise on the environment, the method is called sound insulation, a sound insulation barrier and a sound insulation cover are two main designs, other sound insulation structures also comprise a sound insulation chamber, a sound insulation wall, a sound insulation curtain, a sound insulation door and the like, however, the existing mechanical noise reduction device is lack of devices which are beneficial to achieving the functions of expansion plate fixing and sound insulation plate fixing and increasing the noise reduction area, and some mechanical noise reduction devices are lack of devices which are beneficial to enhancing the noise reduction effect, and the requirements of actual situations cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device of making an uproar falls with machinery to road and bridge has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device of making an uproar falls with machinery for road and bridge, includes the support frame, one side fixedly connected with moving platform of support frame, moving platform's lower fixed surface is connected with the universal wheel, moving platform's last fixed surface is connected with the shock attenuation shell, the interior diapire fixedly connected with damping spring of shock attenuation shell, damping spring's one end fixed connection frame has the connecting rod, the one end fixedly connected with driving plate of connecting rod, the top fixedly connected with bearing plate of driving plate, the top fixedly connected with picture peg base of support frame, threaded hole is seted up to one side of picture peg base, the internal thread of screw hole is connected with the bolt, the picture peg base has stable plug-in components through bolt swing joint, the top fixedly connected with amortization baffle of stable plug-in components.

Optionally, one side of the silencing partition plate is fixedly connected with a sound absorption cotton plate.

Optionally, one side of the sound absorption cotton plate is fixedly connected with a sound absorption plate.

Optionally, a hydraulic cylinder is fixedly connected inside the supporting bracket.

Optionally, one end of the hydraulic cylinder is fixedly connected with a stable bottom plate.

Optionally, the material of the stable bottom plate is rubber.

(III) advantageous effects

The utility model provides a device of making an uproar falls in machinery for road and bridge possesses following beneficial effect:

1. this device of making an uproar falls with machinery to road and bridge, through the support holder, the universal wheel, the setting of pneumatic cylinder and stabilizer plate, the device is opened the pneumatic cylinder after removing suitable position and is extended stabilizer plate and fall to the ground, stabilizer plate falls to the ground the back pneumatic cylinder and continues to extend and make the universal wheel unsettled, the stability of device has been increased, avoid the device to appear shifting and the phenomenon that collapses in the middle of the process of using, through the shock attenuation shell, damping spring, the setting of connecting rod and driving plate, mechanical vibrations pass through connecting rod transmission to damping spring, damping spring is through the compression that resets, can be with the vibrations minimizing of machinery production, the pollution of noise reduction, through the amortization baffle, inhale the setting of sound cotton board and abatvoix, the noise reduction effect has been strengthened.

Drawings

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

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a support bracket; 2. a mobile platform; 3. a universal wheel; 4. a shock-absorbing housing; 5. a damping spring; 6. a connecting rod; 7. a drive plate; 8. a pressure bearing plate; 9. a plug board base; 10. a bolt; 11. a stabilizing insert; 12. a sound-deadening partition plate; 13. a sound absorbing cotton plate; 14. a sound-absorbing panel; 15. a hydraulic cylinder; 16. and stabilizing the bottom plate.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a mechanical noise reduction device for roads and bridges comprises a supporting bracket 1, a moving platform 2 is fixedly connected to one side of the supporting bracket 1, universal wheels 3 are fixedly connected to the lower surface of the moving platform 2, a damping shell 4 is fixedly connected to the upper surface of the moving platform 2, a damping spring 5 is fixedly connected to the inner bottom wall of the damping shell 4, a connecting rod 6 is fixedly connected to one end of the damping spring 5, a transmission plate 7 is fixedly connected to one end of the connecting rod 6, mechanical vibration is transmitted to the damping spring 5 through the connecting rod 6 by the arrangement of the damping shell 4, the damping spring 5 is compressed by resetting, vibration generated by machinery can be minimized, noise pollution is reduced, a bearing plate 8 is fixedly connected to the top of the transmission plate 7, an inserting plate base 9 is fixedly connected to the top of the supporting bracket 1, a threaded hole is formed in one side of the inserting plate base 9, the bolt 10 is connected with the internal thread of the threaded hole, the plug board base 9 is movably connected with the stabilizing plug-in 11 through the bolt 10, the top of the stabilizing plug-in 11 is fixedly connected with a silencing partition board 12, the silencing partition board 12 is a plate block acting on the sound insulation effect, objects all have inherent resonance frequency and are close to the sound of the resonance frequency of the objects, the sound insulation effect of the silencing partition board 12 is obvious, one side of the silencing partition board 12 is fixedly connected with a sound absorption cotton board 13, the sound absorption cotton board 13 is exposed to the size of the reflected sound energy on one side of the sound source, the target is that the reflected sound energy is small, the sound insulation material is exposed to the size of the transmitted sound energy on the other side of the incident sound source, the target is that the transmitted sound energy is small, the sound absorption material attenuates and absorbs the incident sound energy, the sound absorption board 14 is fixedly connected with one side, can carry out the work of making an uproar of falling of machinery, the inside fixedly connected with pneumatic cylinder 15 of support frame 1, the one end fixedly connected with of pneumatic cylinder 15 stabilizes bottom plate 16, the material of stabilizing bottom plate 16 is rubber, through support frame 1, the universal wheel 3, pneumatic cylinder 15 and stabilizing bottom plate 16's setting, the device is opened pneumatic cylinder 15 after removing suitable position and is extended stabilizing bottom plate 16 and fall to the ground, stabilizing bottom plate 16 falls to the ground back pneumatic cylinder 15 and continues to extend and make universal wheel 3 unsettled, the stability of device has been increased, avoid the device to appear shifting and the phenomenon that collapses in the middle of the process of using.

In conclusion, when the mechanical noise reduction device for the road and the bridge is used, the hydraulic cylinder 15 is started to extend the stabilizing bottom plate 16 to land after the device is moved to a proper position through the arrangement of the supporting bracket 1, the universal wheels 3, the hydraulic cylinder 15 and the stabilizing bottom plate 16, the hydraulic cylinder 15 continues to extend after the stabilizing bottom plate 16 lands to suspend the universal wheels 3 in the air, the stability of the device is improved, the phenomena of displacement and collapse of the device in the using process are avoided, through the arrangement of the damping shell 4, the damping spring 5, the connecting rod 6 and the transmission plate 7, the mechanical vibration is transmitted to the damping spring 5 through the connecting rod 6, the damping spring 5 is compressed through resetting, can be with the vibrations minimizing that machinery produced, the pollution of noise reduction through the setting of amortization baffle 12, inhale cotton board 13 of sound and abatvoix 14, strengthened the amortization noise reduction effect, can carry out the work of making an uproar of mechanically falling.

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 road and bridge are with mechanical noise reduction device, includes support bracket (1), its characterized in that: one side of the supporting bracket (1) is fixedly connected with a moving platform (2), the lower surface of the moving platform (2) is fixedly connected with a universal wheel (3), the upper surface of the moving platform (2) is fixedly connected with a damping shell (4), the inner bottom wall of the damping shell (4) is fixedly connected with a damping spring (5), one end of the damping spring (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) is fixedly connected with a driving plate (7), the top of the driving plate (7) is fixedly connected with a bearing plate (8), the top of the supporting bracket (1) is fixedly connected with a plug board base (9), one side of the plug board base (9) is provided with a threaded hole, the internal thread of the threaded hole is connected with a bolt (10), the plug board base (9) is movably connected with a stable plug-in piece (11) through the bolt (, the top of the stabilizing plug-in (11) is fixedly connected with a silencing partition plate (12).

2. The mechanical noise reduction device for roads and bridges of claim 1, wherein: one side of the silencing partition plate (12) is fixedly connected with a sound-absorbing cotton plate (13).

3. The mechanical noise reduction device for road and bridge of claim 2, wherein: and one side of the sound absorption cotton plate (13) is fixedly connected with a sound absorption plate (14).

4. The mechanical noise reduction device for roads and bridges of claim 1, wherein: and a hydraulic cylinder (15) is fixedly connected inside the supporting bracket (1).

5. The mechanical noise reduction device for road and bridge of claim 4, wherein: one end of the hydraulic cylinder (15) is fixedly connected with a stable bottom plate (16).

6. The mechanical noise reduction device for road and bridge of claim 5, wherein: the material of the stable bottom plate (16) is rubber.