CN215052497U

CN215052497U - Municipal administration steel grating is with shock attenuation noise proof device

Info

Publication number: CN215052497U
Application number: CN202120945432.5U
Authority: CN
Inventors: 郑承敦; 李寿平
Original assignee: Qingdao Sangjin Metal Products Co ltd
Current assignee: Qingdao Sangjin Metal Products Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a municipal administration steel grating is with shock attenuation anti-noise device relates to steel grating field, which comprises a supporting column, the grafting of support column has the horizontal pole, the inboard of horizontal pole is pegged graft and is had a plurality of rotation axis, the outside of rotation axis is provided with the dust separation acoustic celotex board, the outside of support column top and bottom is provided with the connecting rod, the outside of connecting rod is provided with the snubber block, the inboard of support column bottom is pegged graft with a bottom xarm. The utility model discloses a locking knob's use, can fix and slide the position of fixed block in the sliding tray, and then the position of adjustment and fixed angle adjusting lever, through angle adjusting lever's use, can the quick control with adjust the angle of dust-separation acoustic celotex board to the response too big wind-force strikes and noise, dust pollution, through the use of base, can use concrete or other instrument quick fixation device can pass through the height of the free adjusting device of threaded connection post between base and the support column simultaneously.

Description

Municipal administration steel grating is with shock attenuation noise proof device

Technical Field

The utility model relates to a steel grating field specifically is a municipal administration steel grating is with shock attenuation noise proof device.

Background

The grid is also called steel grating, the grid is crossed and arranged with the horizontal pole (twisting square steel, round steel, band steel etc.) according to certain interval with the band steel, and weld into a steel product that has square check in the middle, the steel grating is mainly used for making ditch apron, steel structure platform board, the flier of steel ladder etc., the horizontal pole generally adopts the square steel through the twisting, the steel grating generally adopts the carbon steel preparation, the outward appearance hot-galvanize, can play the effect that prevents the oxidation, also can adopt the stainless steel preparation, the steel grating has the performance such as ventilation, daylighting, the heat dissipation, antiskid, explosion-proof.

Can use the steel grating as the railing of important highway section often in the town road, the material of current steel grating is hard, and connection between each component is rigid connection for connecting, leads to strikeing and vibrations transmission, and then leads to the steel grating of whole connections to damage, and unable absorption road noise pollution, and the railing of platykurtic does benefit to syllable-dividing and dust fall moreover, but damages when wind-force is too big easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration steel grating is with shock attenuation anti-noise device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a shock-absorbing and noise-resisting device for a municipal steel grating comprises a support column, wherein a cross rod is inserted in the support column, a plurality of rotating shafts are inserted in the inner side of the cross rod, a dust-isolating and sound-insulating plate is arranged on the outer side of each rotating shaft, connecting rods are arranged on the outer sides of the top end and the bottom end of the support column, a shock-absorbing block is arranged on the outer side of each connecting rod, a bottom cross arm is inserted in the inner side of the bottom of the support column, a base is arranged at the bottom end of the support column, a top cross arm is inserted in the top end of the support column, a sliding groove is formed in the top end of the top cross arm, a sliding fixing block is movably connected to the inner wall of the sliding groove, a compression spring is arranged at one end of the sliding fixing block, an angle adjusting rod is connected to the inner side of the bottom of the sliding fixing block through threads, a locking knob is connected to one end of the top cross arm through threads, and connecting screw rods are connected to both ends of the top cross arm through threads, the inboard of dust-proof acoustic celotex board is provided with inhales the sound baffle, the angle adjustment groove has been seted up to the inboard of horizontal pole.

Furthermore, a plurality of inserting grooves are formed in the inner side of the supporting column, the inner wall of each inserting groove is inserted into the outer side of the corresponding cross rod, and the supporting column is used for supporting the whole device.

Furthermore, the outer side of the rotating shaft is movably connected with the inner side of the cross rod, the bottom end of the rotating shaft is inserted into the inner side of the top of the bottom cross arm, the top end of the rotating shaft is movably connected with the inner side of the bottom of the top cross arm, and the rotating shaft provides a supporting framework for the dust-proof and sound-proof plate.

Further, the inside of dust separation acoustic celotex board one side and the outside swing joint of angle adjustment pole, the top of angle adjustment pole and the inboard swing joint of slip fixed block, the dust separation acoustic celotex board is with antinoise and provide the roadblock barrier, the angle of dust separation acoustic celotex board can be adjusted to the angle adjustment pole to the response too big wind-force is strikeed and noise, dust pollution.

Further, compression spring's one end and the one end fixed connection of sliding tray inner wall, spacing sliding tray has been seted up to the inner wall of sliding tray, the inner wall of spacing sliding tray and the outside swing joint of slip fixed block, the sliding tray provides the spacing slide of removal for the slip fixed block.

Furthermore, a buffer spring is arranged at the bottom end of the damping block, the bottom end of the connecting screw rod is in threaded connection with the top end of the supporting column, and the connecting screw rod is used for fixing the supporting column and the top cross arm.

Furthermore, the inner wall of the angle adjusting groove is movably connected with the outer side of the top end of the angle adjusting rod, the bottom end of the locking knob is fixedly connected with the inner bottom wall of the sliding groove, and the locking knob is used for locking the position of the sliding fixing block.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a locking knob's use, can fix and slide the position of fixed block in the sliding tray, and then the position of adjustment and fixed angle adjusting lever, through angle adjusting lever's use, can the quick control with adjust the angle of dust-separation acoustic celotex board to the response too big wind-force strikes and noise, dust pollution, through the use of base, can use concrete or other instrument quick fixation device can pass through the height of the free adjusting device of threaded connection post between base and the support column simultaneously.

2. The utility model discloses a connecting rod and snubber block's use, clear up the vibrations between each connected component fast, will shake when avoiding single steel grating to receive impact shock and transmit for adjacent steel grating, lead to adjacent steel grating to damage, through the cellular structure who inhales the sound baffle, absorb road noise pollution, and then play the purpose of making an uproar and falling, use through support column, horizontal pole, rotation axis and top xarm for the equipment and the dismouting of device become very easy, make things convenient for the change and the arrangement of device.

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 front structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection relationship between the cross bar and the dust-proof and sound-proof boards of the present invention;

fig. 4 is a partially enlarged structural schematic diagram of a portion a in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure of a portion B in fig. 1 according to the present invention.

In the figure: 1. a support pillar; 2. a cross bar; 3. a rotating shaft; 4. a dust-proof and sound-proof plate; 5. a connecting rod; 6. a bottom cross arm; 7. a base; 8. a compression spring; 9. a top cross arm; 10. a damper block; 11. connecting a screw rod; 12. a sliding groove; 13. a locking knob; 14. sliding the fixed block; 15. a sound-absorbing partition plate; 16. an angle adjustment groove; 17. an angle adjusting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

1-3, including support column 1, the outside of rotation axis 3 is provided with dust-separation acoustic celotex board 4, the outside of 1 top of support column and bottom is provided with connecting rod 5, the bottom of support column 1 is provided with base 7, sliding tray 12 has been seted up on the top of top xarm 9, the inner wall swing joint of sliding tray 12 has slip fixed block 14, the one end of slip fixed block 14 is provided with pressure spring 8, the inboard threaded connection of 14 bottoms of slip fixed block has angle adjusting rod 17, the one end threaded connection locking knob 13 at the 14 tops of slip fixed block, the inboard of dust-separation acoustic celotex board 4 is provided with inhales sound baffle 15, angle adjusting groove 16 has been seted up to the inboard of horizontal pole 2.

In a preferred embodiment, the outer side of the rotating shaft 3 is movably connected with the inner side of the cross bar 2, the bottom end of the rotating shaft 3 is inserted into the inner side of the top of the bottom cross arm 6, the top end of the rotating shaft 3 is movably connected with the inner side of the bottom of the top cross arm 9, and the rotating shaft 3 provides a supporting framework for the dust-proof and sound-proof plate 4.

In a preferred embodiment, the inside of one side of the dust-proof and sound-proof board 4 is movably connected with the outer side of an angle adjusting rod 17, the top end of the angle adjusting rod 17 is movably connected with the inner side of a sliding fixing block 14, the dust-proof and sound-proof board 4 is used for resisting noise and providing a barrier, and the angle adjusting rod 17 can adjust the angle of the dust-proof and sound-proof board 4 so as to deal with overlarge wind impact, noise and dust pollution.

In a preferred embodiment, one end of the compression spring 8 is fixedly connected with one end of the inner wall of the sliding groove 12, the inner wall of the sliding groove 12 is provided with a limiting sliding groove, the inner wall of the limiting sliding groove is movably connected with the outer side of the sliding fixed block 14, and the sliding groove 12 provides a moving limiting slideway for the sliding fixed block 14.

In a preferred embodiment, the inner wall of the angle adjusting groove 16 is movably connected with the outer side of the top end of the angle adjusting rod 17, the bottom end of the locking knob 13 is fixedly connected with the inner bottom wall of the sliding groove 12, and the locking knob 13 is used for locking 14 the position of the sliding fixing block.

The specific implementation mode is as follows: adjust the position of slip fixed block 14 as required, and fix through locking knob 13, drive the swing of angle adjustment pole 17 through slip fixed block 14, and then change the angle of dust-proof acoustic celotex board 4, use through locking knob 13, can fix and slide the position of fixed block 14 in sliding tray 12, and then the position of adjustment and fixed angle adjustment pole 17, use through angle adjustment pole 17, can the quick control with adjust the angle of dust-proof acoustic celotex board 4, in order to deal with too big wind-force impact and noise, dust pollution, use through base 7, can use concrete or other instrument quick fixing device can pass through the height of the free adjusting device of threaded connection post between base 7 and support column 1 simultaneously.

The shock-absorbing and noise-resisting device for the municipal steel grating further comprises a support column 1, a cross rod 2 is inserted into the support column 1, a plurality of rotating shafts 3 are inserted into the inner side of the cross rod 2, a bottom cross arm 6 is inserted into the inner side of the bottom of the support column 1, a top cross arm 9 is inserted into the top end of the support column 1, a shock-absorbing block 10 is arranged on the outer side of the connecting rod 5, and connecting screw rods 11 are in threaded connection with two ends of the top cross arm 9.

In a preferred embodiment, a plurality of insertion grooves are formed in the inner side of the supporting column 1, the inner walls of the insertion grooves are inserted into the outer side of the cross rod 2, and the supporting column 1 supports the whole device.

In a preferred embodiment, the bottom end of the shock absorption block 10 is provided with a buffer spring, the bottom end of the connecting screw rod 11 is in threaded connection with the top end of the supporting column 1, and the connecting screw rod 11 is used for fixing the supporting column 1 and the top cross arm 9.

The specific implementation mode is as follows: through the use of connecting rod 5 and snubber block 10, clear up the vibrations between each connected component fast, will shake when avoiding single steel grating to receive impact vibrations and transmit for adjacent steel grating, lead to adjacent steel grating to damage, through the cellular structure who inhales sound baffle 15, absorb road noise pollution, and then play the purpose of making an uproar and falling, through support column 1, horizontal pole 2, rotation axis 3 and top xarm 9's use, make the equipment and the dismouting of device become very easy, make things convenient for the change and the arrangement of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 municipal administration steel grating is with shock attenuation anti-noise device, includes support column (1), its characterized in that: the dust-proof and sound-proof support is characterized in that a cross rod (2) is spliced on the support column (1), a plurality of rotating shafts (3) are spliced on the inner side of the cross rod (2), dust-proof and sound-proof plates (4) are arranged on the outer sides of the rotating shafts (3), connecting rods (5) are arranged on the outer sides of the top end and the bottom end of the support column (1), shock-absorbing blocks (10) are arranged on the outer sides of the connecting rods (5), a bottom cross arm (6) is spliced on the inner side of the bottom of the support column (1), a base (7) is arranged on the bottom end of the support column (1), a top cross arm (9) is spliced on the top end of the support column (1), a sliding groove (12) is formed in the top end of the top cross arm (9), a sliding fixing block (14) is movably connected to the inner wall of the sliding groove (12), a compression spring (8) is arranged at one end of the sliding fixing block (14), and an angle adjusting rod (17) is in threaded connection with the inner side of the bottom of the sliding fixing block (14), the utility model discloses a dust-proof sound insulation board, including slip fixed block (14), the one end threaded connection locking knob (13) at slip fixed block (14) top, the both ends threaded connection of top xarm (9) has connecting screw (11), the inboard of dust-proof acoustic celotex board (4) is provided with inhales sound baffle (15), angle adjustment groove (16) have been seted up to the inboard of horizontal pole (2).

2. The municipal steel grating shock-absorbing and noise-resisting device according to claim 1, wherein: a plurality of inserting grooves are formed in the inner side of the supporting column (1), and the inner walls of the inserting grooves are inserted into the outer side of the cross rod (2).

3. The municipal steel grating shock-absorbing and noise-resisting device according to claim 1, wherein: the outer side of the rotating shaft (3) is movably connected with the inner side of the cross rod (2), the bottom end of the rotating shaft (3) is inserted into the inner side of the top of the bottom cross arm (6), and the top end of the rotating shaft (3) is movably connected with the inner side of the bottom of the top cross arm (9).

4. The municipal steel grating shock-absorbing and noise-resisting device according to claim 1, wherein: the inside of one side of the dust-proof and sound-proof plate (4) is movably connected with the outer side of the angle adjusting rod (17), and the top end of the angle adjusting rod (17) is movably connected with the inner side of the sliding fixing block (14).

5. The municipal steel grating shock-absorbing and noise-resisting device according to claim 1, wherein: one end of pressure spring (8) and the one end fixed connection of sliding tray (12) inner wall, spacing sliding tray has been seted up to the inner wall of sliding tray (12), the inner wall of spacing sliding tray and the outside swing joint of slip fixed block (14), sliding tray (12) provide for slip fixed block (14) and remove spacing slide.

6. The municipal steel grating shock-absorbing and noise-resisting device according to claim 1, wherein: the bottom of snubber block (10) is provided with buffer spring, the threaded connection on bottom and support column (1) top of connecting screw (11).

7. The municipal steel grating shock-absorbing and noise-resisting device according to claim 1, wherein: the inner wall of the angle adjusting groove (16) is movably connected with the outer side of the top end of the angle adjusting rod (17), and the bottom end of the locking knob (13) is fixedly connected with the inner bottom wall of the sliding groove (12).