CN212714611U

CN212714611U - Sound insulation wall convenient to disassemble and replace for highway

Info

Publication number: CN212714611U
Application number: CN202020617201.7U
Authority: CN
Inventors: 李燕
Original assignee: Sichuan Yuanda Xincheng Technology Co ltd
Current assignee: Sichuan Yuanda Xincheng Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-16
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a sound-proof wall convenient for dismounting and replacing for a road, which comprises a plurality of supporting rods, wherein the supporting rods are provided with chutes, the two sides of the supporting rods are provided with chutes, a bottom plate is fixedly connected between the bottoms of two adjacent supporting rods, the top of the bottom plate is provided with a slot, a top rod is fixedly connected between the tops of the supporting rods, a plurality of sound-proof plates are arranged between the top rod and the bottom plate, the two ends of the sound-proof plates are respectively connected with the chutes in a sliding way, one side of the middle part of each chute is provided with a replacing slot, the height of the replacing slot is larger than that of the sound-proof plate, the sound-proof wall replaces the traditional large sound-proof plate by arranging a plurality of groups of sound-proof plates between two adjacent supporting rods, when a certain sound-proof plate is damaged and needs to be replaced, the consumption of the sound-proof wall is reduced, the sound, only need take off the limiting plate can, less locating part has improved the dismouting speed of sound-proof wall.

Description

Sound insulation wall convenient to disassemble and replace for highway

Technical Field

The utility model relates to a sound-proof wall, in particular to highway is with conveniently tearing open sound-proof wall who trades belongs to road equipment technical field.

Background

Along with the improvement of building level, economy is developed at a rapid pace, roads in China are built more and more, vehicles running on the roads can emit large noise, the daily life of residents close to the roads is seriously influenced, and in order to reduce noise pollution, a sound insulation wall is often arranged beside the roads.

Among the prior art, traditional sound-proof wall is the great a whole mostly, can splash foreign matter such as stone after the vehicle is driven, breaks the sound-proof panel on the sound-proof wall, leads to syllable-dividing effect greatly reduced, need change the acoustic celotex board, and it is comparatively extravagant directly to change monoblock panel, and great panel has more mounting to need the dismouting, and it is comparatively troublesome when tearing open and changing, consequently provides a sound-proof wall.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, a highway is with conveniently tearing open syllable-dividing wall who trades is provided, through set up the multiunit acoustic celotex board between two adjacent bracing pieces, replace traditional bold acoustic celotex board, only need when a certain acoustic celotex board destruction need be changed trade one can, the consumption of syllable-dividing wall has been reduced, the limiting plate that the middle part of bracing piece set up with the acoustic celotex board spacing in the spout, when needing to be changed the acoustic celotex board, only need with the limiting plate take off can, less locating part, the dismouting speed of syllable-dividing wall has been improved.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a highway is with conveniently tearing open syllable-dividing wall who trades, the bracing piece comprises a supporting bar, the bracing piece is equipped with a plurality of, the both sides excavation of bracing piece is equipped with the spout, adjacent two fixedly connected with bottom plate between the bottom of bracing piece, the top excavation of bottom plate is equipped with slot No. one, fixedly connected with ejector pin between the top of bracing piece, be equipped with a plurality of acoustic celotex boards between ejector pin and the bottom plate, the both ends of acoustic celotex board respectively with spout sliding connection, middle part one side excavation of spout is equipped with the change groove, the height that highly is greater than the acoustic celotex board of changing the groove.

As the utility model discloses a preferred technical scheme, be connected with the limiting plate between the upper and lower both ends in change groove, the upper and lower both ends threaded connection of limiting plate has the bolt, the limiting plate passes through the bolt and can dismantle with the bracing piece and be connected.

As a preferred technical scheme of the utility model, the acoustic celotex board includes the frame, the fixed soundproof cotton that is equipped with in inside of frame, the top excavation of frame is equipped with No. two slots, No. one the cutting of bottom fixedly connected with of frame, No. one cutting and No. two slots and a slot joint.

As a preferred technical scheme of the utility model, the bottom excavation of ejector pin is equipped with the spacing groove, a plurality of springs of bottom fixedly connected with of spacing groove, the No. two cuttings of bottom fixedly connected with of spring.

As a preferred technical scheme of the utility model, the both ends and the spout sliding connection of No. two cutting, the bottom and No. two slot joints of No. two cutting.

The utility model discloses the beneficial effect who reaches is: this sound-proof wall is through setting up the multiunit acoustic celotex board between two adjacent bracing pieces, replace traditional bold acoustic celotex board, destroy when needing to be changed when a certain acoustic celotex board only need change can, reduced the consumption of sound-proof wall, the limiting plate that the middle part of bracing piece set up with the acoustic celotex board spacing in the spout, when needing to be changed the acoustic celotex board, only need with the limiting plate take off can, less locating part has improved the dismouting speed of sound-proof wall.

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 view of the present invention;

FIG. 2 is a schematic view showing a connection structure of the soundproof plates;

fig. 3 is a schematic view of the internal structure of the support bar.

In the figure: 1. a support bar; 2. a base plate; 3. a first slot; 4. a chute; 5. a sound insulating board; 51. a frame; 52. sound insulation cotton; 521. a second slot; 522. a first cutting; 6. replacing the groove; 61. a limiting plate; 62. a bolt; 7. a top rod; 71. a limiting groove; 8. a spring; 81. no. two cutting.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-3, the utility model relates to a highway is with conveniently tearing open syllable-dividing wall who trades, including bracing piece 1, bracing piece 1 is equipped with a plurality of, the both sides excavation of bracing piece 1 is equipped with spout 4, fixedly connected with bottom plate 2 between the bottom of two adjacent bracing pieces 1, the top excavation of bottom plate 2 is equipped with slot 3 No. one, fixedly connected with ejector pin 7 between the top of bracing piece 1, be equipped with a plurality of acoustic celotex board 5 between ejector pin 7 and the bottom plate 2, the both ends of acoustic celotex board 5 respectively with spout 4 sliding connection, middle part one side excavation of spout 4 is equipped with changes groove 6, it highly is greater than the height of acoustic celotex board 5 to change groove.

Change and be connected with limiting plate 61 between the upper and lower both ends of groove 6, the upper and lower both ends threaded connection of limiting plate 61 has bolt 62, limiting plate 61 passes through bolt 62 and can dismantle with bracing piece 1 and be connected, acoustic celotex board 5 includes frame 51, frame 51's inside is fixed and is equipped with soundproof cotton 52, frame 51's top is dug and is equipped with No. two slots 521, frame 51's bottom fixedly connected with cutting 522 No. one, cutting 522 and No. two slots 521 and No. 3 joints of slot, the bottom of ejector pin 7 is dug and is equipped with spacing groove 71, a plurality of springs 8 of bottom fixedly connected with of spacing groove 71, No. two cutting 81 of bottom fixedly connected with of spring 8, No. 4 sliding connection of both ends and spout of No. two cutting 81, No. two cutting 81's bottom and No. two slots 521 joints.

Specifically, the utility model discloses during the use, take out limiting plate 61 from changing groove 6 in, change groove 6 with acoustic celotex board 5 through both ends inserts in two relative spouts 4, a cutting 522 of acoustic celotex board 5 bottom inserts in a slot 3 at 2 tops of bottom plate, pile up acoustic celotex board 5 of top and place, a cutting 522 inserts 521 in No. two slots, when a last acoustic celotex board 5 is placed, upwards promote acoustic celotex board 5 that will be higher than change groove 6, spring 8 receives the extrusion shrink, increase space, insert spout 4 with a last acoustic celotex board 5 again, loosen the acoustic celotex board 5 of top, spring 8 promotes in No. two slots 521 at No. two cutting 81 insertion acoustic celotex board 5 tops, it is spacing to form, pass through bolt 62 again with limiting plate 61 and fix on changing groove 6.

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 highway is with conveniently tearing open syllable-dividing wall who trades, a serial communication port, including bracing piece (1), bracing piece (1) is equipped with a plurality of, the both sides excavation of bracing piece (1) is equipped with spout (4), adjacent two fixedly connected with bottom plate (2) between the bottom of bracing piece (1), the top excavation of bottom plate (2) is equipped with slot (3) No. one, fixedly connected with ejector pin (7) between the top of bracing piece (1), be equipped with a plurality of acoustic celotex board (5) between ejector pin (7) and bottom plate (2), the both ends of acoustic celotex board (5) respectively with spout (4) sliding connection, middle part one side excavation of spout (4) is equipped with and changes groove (6), the height that highly is greater than acoustic celotex board (5) of changing groove (6).

2. The sound-proof wall convenient to disassemble and replace for the road as claimed in claim 1, wherein a limiting plate (61) is connected between the upper end and the lower end of the replacement groove (6), a bolt (62) is connected with the upper end and the lower end of the limiting plate (61) in a threaded manner, and the limiting plate (61) is detachably connected with the support rod (1) through the bolt (62).

3. The sound-proof wall convenient to disassemble and replace for the road as claimed in claim 1, wherein the sound-proof board (5) comprises a frame (51), sound-proof cotton (52) is fixedly arranged inside the frame (51), a second slot (521) is arranged at the top of the frame (51), a first inserting strip (522) is fixedly connected to the bottom of the frame (51), and the first inserting strip (522) is clamped with the second slot (521) and the first slot (3).

4. The sound insulation wall convenient to disassemble and replace for the road as claimed in claim 1, wherein a limiting groove (71) is dug at the bottom of the top rod (7), a plurality of springs (8) are fixedly connected to the bottom of the limiting groove (71), and a second inserting strip (81) is fixedly connected to the bottom of each spring (8).

5. The sound insulation wall convenient to disassemble and replace for the road as claimed in claim 4, wherein two ends of the second number inserting strip (81) are slidably connected with the sliding groove (4), and the bottom of the second number inserting strip (81) is clamped with the second number inserting groove (521).