CN212027400U

CN212027400U - Inhale sound dustproof rail

Info

Publication number: CN212027400U
Application number: CN201922056094.5U
Authority: CN
Inventors: 聂顺金; 简军
Original assignee: Jiangxi Changnan Construction Group Co ltd
Current assignee: Jiangxi Changnan Construction Group Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-11-27
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a inhale sound dustproof rail, including first dust guard and second dust guard, a plurality of spouts have evenly been seted up to one side that first dust guard is close to the second dust guard, slidable mounting has the connecting seat in the spout, the connecting seat is kept away from one side welding of spout open-ended and is had the one end of first spring, the other end of first spring welds on the inner wall of the spout that corresponds, the other side of connecting seat extends to the outside of first dust guard, and the top of connecting seat and bottom all weld and have first triangle fixture block, a plurality of constant head tanks have evenly been seted up to one side that the second dust guard is close to first dust guard, a plurality of spouts and a plurality of constant head tank one-to-one, flexible groove has all been seted up on the top inner wall of constant head tank and the bottom inner wall. The utility model discloses can be more convenient splice between first dust guard and the second dust guard, improve the installation effectiveness between first dust guard and the second dust guard, simple structure, convenient to use.

Description

Inhale sound dustproof rail

Technical Field

The utility model relates to a rail technical field especially relates to a inhale sound dustproof rail.

Background

At present, the building site raise dust condition is very serious, under the condition of no dustproof measure, the pollution scope is about 150m, the TSP concentration average value of influenced zone is equivalent to 2 ~ 3 times of atmospheric environment quality standard, the biggest pollution concentration of downwind TSP can reach 6 ~ 7 times of contrast point, raise dust pollution condition is very serious, in the time of building construction, often produce the noise, bring serious influence to peripheral resident, through the retrieval, application No. 201821805784.5 patent document discloses a prevent wind dustproof building site sound-proof rail, including fixed base, sound-proof rail and dust guard, its characterized in that: fixed baseplate and syllable-dividing rail fixed connection, the rail that gives sound insulation includes rail shell and acoustic celotex board, the acoustic celotex board includes aluminium honeycomb abatvoix and perforation acoustic celotex board, aluminium honeycomb abatvoix sets up between two-layer perforation acoustic celotex board, be equipped with the cavity between aluminium honeycomb abatvoix and the perforation acoustic celotex board, the dust guard sets up at rail shell top, the cross section of dust guard is the wave, be equipped with a plurality of ventilative holes on the dust guard, still be equipped with the spraying shower nozzle on the dust guard. The utility model can absorb the noise generated during construction and reduce the influence of noise on the surrounding environment by using the combined arrangement of the perforated sound-insulating board and the aluminum honeycomb sound-absorbing board; and the top of the enclosure shell is provided with a dust guard and a spray nozzle, so that the dust pollution is reduced.

The existing sound-absorbing dustproof fence has the problems that the splicing is troublesome and the dust-proof plates are inconvenient to position and connect, so that the sound-absorbing dustproof fence is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the dust-proof fence is inconvenient to locate and connect in the prior art, and providing a sound-absorbing dust-proof fence.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sound-absorbing dustproof fence comprises a first dustproof plate and a second dustproof plate, wherein one side of the first dustproof plate, which is close to the second dustproof plate, is uniformly provided with a plurality of sliding grooves, a connecting seat is arranged in each sliding groove in a sliding manner, one side, which is far away from an opening of each sliding groove, of each connecting seat is welded with one end of a first spring, the other end of each first spring is welded on the inner wall of the corresponding sliding groove, the other side of each connecting seat extends to the outer side of the first dustproof plate, the top and the bottom of each connecting seat are welded with first triangular clamping blocks, one side, which is close to the first dustproof plate, of each second dustproof plate is uniformly provided with a plurality of positioning grooves, the plurality of sliding grooves and the plurality of positioning grooves are in one-to-one correspondence, the inner walls at the tops and the bottoms of the positioning grooves are respectively provided with telescopic grooves, sliding seats are slidably, the second triangular clamping block is matched with the corresponding first triangular clamping block, one end of a second spring is welded to the other side of the sliding seat, and the other end of the second spring is welded to the inner wall of the corresponding telescopic groove.

Preferably, first limiting grooves are formed in the inner wall of the top of the sliding groove and the inner wall of the bottom of the sliding groove, and first limiting blocks are arranged in the first limiting grooves in a sliding mode.

Preferably, one end of the first limiting block extends into the corresponding sliding groove and is welded on the corresponding connecting seat.

Preferably, the same limiting rod is welded on the inner walls of the two sides of the first limiting groove, and the limiting rod is matched with the corresponding first limiting block.

Preferably, the first limiting block is provided with a sliding hole, and the limiting rod is slidably mounted in the corresponding sliding hole.

Preferably, the second limiting grooves are formed in the two sides of the sliding seat, the inner walls of the two sides of the telescopic groove are welded with second limiting blocks, and the second limiting blocks are slidably mounted in the corresponding second limiting grooves.

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

the sliding seat can effectively position the first dust guard and the second dust guard due to the one-to-one alignment of the sliding grooves and the positioning grooves, the first dust guard and the second dust guard are prevented from being spliced and dislocated, the connecting seat is inserted into the positioning grooves by moving the first dust guard or the second dust guard, and the inclined surface of the corresponding second triangular clamping block is extruded by the inclined surface of the first triangular clamping block on the connecting seat, so that the second triangular clamping block is driven to slide to drive the sliding seat to slide in the corresponding telescopic groove, the sliding seat is ensured to slide without deviation by the matching of the second limiting block and the second limiting groove, the sliding seat drives the second spring to be stressed and contracted, and meanwhile, the connecting seat slides in the sliding grooves in a small amplitude manner;

the first limiting groove, the first limiting block and the limiting rod are matched to ensure that the connecting seat does not deviate in sliding, the connecting seat is reset in time due to the elastic force of the first spring, and when the first triangular clamping block slides to one side, away from the first dust guard, of the second triangular clamping block, the second triangular clamping block is reset through the elastic force of the second spring, so that the connecting seat is limited, and the first dust guard and the second dust guard are connected and fixed;

the utility model discloses can be more convenient splice between first dust guard and the second dust guard, improve the installation effectiveness between first dust guard and the second dust guard, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a sound-absorbing dustproof fence according to the present invention;

fig. 2 is a schematic structural view of a part a of the sound-absorbing dustproof fence according to the present invention;

fig. 3 is a schematic structural view of a part B of the sound-absorbing dustproof fence according to the present invention;

fig. 4 is the utility model provides a connect seat, first stopper and the partial spatial structure schematic diagram of first triangle fixture block of inhaling the dustproof rail of sound.

In the figure: 1 first dust guard, 2 second dust guards, 3 spouts, 4 connecting seats, 5 first springs, 6 first spacing grooves, 7 first spacing blocks, 8 spacing rods, 9 positioning grooves, 10 first triangular clamping blocks, 11 telescopic grooves, 12 sliding seats, 13 second springs, 14 second triangular clamping blocks, 15 second spacing blocks and 16 second spacing grooves.

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. 1-4, a sound-absorbing dustproof fence comprises a first dustproof plate 1 and a second dustproof plate 2, wherein one side of the first dustproof plate 1, which is close to the second dustproof plate 2, is uniformly provided with a plurality of sliding grooves 3, a connecting seat 4 is slidably installed in the sliding grooves 3, one side of the connecting seat 4, which is far away from the opening of the sliding grooves 3, is welded with one end of a first spring 5, the other end of the first spring 5 is welded on the inner wall of the corresponding sliding groove 3, the other side of the connecting seat 4 extends to the outer side of the first dustproof plate 1, the top and the bottom of the connecting seat 4 are both welded with a first triangular clamping block 10, one side of the second dustproof plate 2, which is close to the first dustproof plate 1, is uniformly provided with a plurality of positioning grooves 9, the plurality of sliding grooves 3 and the plurality of positioning grooves 9 are in one-to-one correspondence, the inner walls at the top and the bottom of the positioning grooves 9 are both provided with telescopic grooves 11, the second triangular clamping block 14 is matched with the corresponding first triangular clamping block 10, one end of a second spring 13 is welded on the other side of the sliding seat 12, the other end of the second spring 13 is welded on the inner wall of the corresponding telescopic groove 11, because the plurality of chutes 3 and the plurality of positioning grooves 9 are aligned one by one, the first dust guard plate 1 and the second dust guard plate 2 can be effectively positioned, the first dust guard plate 1 and the second dust guard plate 2 are prevented from being spliced and dislocated, by moving the first dust-proof board 1 or the second dust-proof board 2, the connecting seat 4 is inserted into the positioning slot 9, the inclined surface of the corresponding second triangular clamping block 14 is pressed by the inclined surface of the first triangular clamping block 10 on the connecting seat 4, thereby driving the second triangular clamping block 14 to slide and driving the sliding seat 12 to slide in the corresponding telescopic slot 11, the sliding seat 12 is ensured not to deviate by the matching of the second limiting block 15 and the second limiting groove 16.

The utility model discloses in, all seted up first spacing groove (6) on the top inner wall of spout (3) and the bottom inner wall, slidable mounting has first stopper (7) in first spacing groove (6), and first stopper 7 horizontal slip off normal can be guaranteed to first spacing groove 6.

The utility model discloses in, the one end of first stopper (7) extends to in spout (3) that correspond and welds on corresponding connecting seat (4), and first stopper 7 can guarantee that 4 horizontal slip of connecting seat do not deviate from the normal.

The utility model discloses in, the welding has same gag lever post (8) on the both sides inner wall of first spacing groove (6), and gag lever post (8) and corresponding first stopper (7) cooperate, and gag lever post 8 guarantees that first stopper 7 slides not off normal.

The utility model discloses in, seted up the slide opening on first stopper (7), gag lever post (8) slidable mounting is in the slide opening that corresponds, and gag lever post 8 is located the slide opening, realizes spacing to first stopper 7.

The utility model discloses in, second spacing groove (16) have all been seted up to the both sides of sliding seat (12), and all welded on the both sides inner wall of flexible groove (11) has second stopper (15), and second stopper (15) slidable mounting is in second spacing groove (16) that correspond, and first stopper 15 can carry on spacingly to sliding seat 12.

The working principle is as follows: when in use, the first dust guard 1 and the second dust guard 2 are positioned by matching the plurality of sliding grooves 3 with the plurality of positioning grooves 9, the first dust guard 1 and the second dust guard 2 are prevented from being spliced and dislocated, the connecting seat 4 is inserted into the positioning groove 9 by moving the first dust guard 1 or the second dust guard 2, the inclined surface of the corresponding second triangular clamping block 14 is extruded by the inclined surface of the first triangular clamping block 10 on the connecting seat 4, so that the second triangular clamping block 14 is driven to slide to drive the sliding seat 12 to slide in the corresponding telescopic groove 11, the sliding seat 12 is ensured to slide and not deviate by matching the second limiting block 15 and the second limiting groove 16, the sliding seat 12 drives the second spring 13 to be stressed and contracted, meanwhile, the connecting seat 4 slides in the sliding groove 3 in a small amplitude, and the sliding seat 4 is ensured to slide and not deviate by matching the first limiting groove 6, the first limiting block 7 and the limiting rod 8, the connecting seat 4 is reset in time through the elasticity of the first spring 5, when the first triangular clamping block 10 slides to one side of the second triangular clamping block 14 away from the first dust guard 1, the second triangular clamping block 14 is reset through the elasticity of the second spring 13, so that the connecting seat 4 is limited, and the first dust guard 1 and the second dust guard 2 are connected and fixed.

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 sound-absorbing dustproof fence comprises a first dustproof plate (1) and a second dustproof plate (2), and is characterized in that one side, close to the second dustproof plate (2), of the first dustproof plate (1) is uniformly provided with a plurality of sliding grooves (3), each sliding groove (3) is internally provided with a connecting seat (4), one side, away from the opening of each sliding groove (3), of each connecting seat (4) is welded with one end of a first spring (5), the other end of each first spring (5) is welded on the inner wall of the corresponding sliding groove (3), the other side of each connecting seat (4) extends to the outer side of the first dustproof plate (1), the top and the bottom of each connecting seat (4) are welded with first triangular clamping blocks (10), one side, close to the first dustproof plate (1), of the second dustproof plate (2) is uniformly provided with a plurality of positioning grooves (9), and the plurality of sliding grooves (3) and the plurality of positioning grooves (9) are in one-to-one correspondence, all seted up flexible groove (11) on the top inner wall of constant head tank (9) and the bottom inner wall, slidable mounting has sliding seat (12) in flexible groove (11), and one side of sliding seat (12) extends to in corresponding constant head tank (9) and the welding has second triangle fixture block (14), second triangle fixture block (14) and the first triangle fixture block (10) that corresponds cooperate, the opposite side welding of sliding seat (12) has the one end of second spring (13), the other end of second spring (13) welds on the inner wall of the flexible groove (11) that corresponds.

2. The sound-absorbing dustproof fence according to claim 1, wherein the top inner wall and the bottom inner wall of the sliding chute (3) are both provided with a first limiting groove (6), and a first limiting block (7) is slidably mounted in the first limiting groove (6).

3. The sound-absorbing dustproof fence according to claim 2, wherein one end of the first limiting block (7) extends into the corresponding sliding groove (3) and is welded on the corresponding connecting seat (4).

4. The sound-absorbing dustproof fence as claimed in claim 2, wherein the same limiting rod (8) is welded on the inner walls of the two sides of the first limiting groove (6), and the limiting rod (8) is matched with the corresponding first limiting block (7).

5. The sound-absorbing dustproof fence as claimed in claim 2, wherein the first limiting block (7) is provided with a sliding hole, and the limiting rod (8) is slidably mounted in the corresponding sliding hole.

6. The sound-absorbing dustproof fence according to claim 1, wherein the sliding seat (12) is provided with second limiting grooves (16) on both sides, the inner walls of both sides of the telescopic groove (11) are welded with second limiting blocks (15), and the second limiting blocks (15) are slidably mounted in the corresponding second limiting grooves (16).