CN216766331U

CN216766331U - Noise isolation device

Info

Publication number: CN216766331U
Application number: CN202123087150.5U
Authority: CN
Inventors: 陈玲; 陈观朗; 刘基扬
Original assignee: Fujian Boyang Environmental Protection Technology Co ltd
Current assignee: Fujian Boyang Environmental Protection Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-17
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a noise isolation device, which comprises a first hinge rod, a first movable block, a sliding block, a rotating handle, a bidirectional threaded rod, a second hinge rod, a traveling wheel, a support box body and a second movable block, wherein the bidirectional threaded rod is driven to rotate by rotating the rotating handle, the first movable block is in threaded connection fit with right-handed threads on the bidirectional threaded rod, the second movable block is in threaded connection fit with left-handed threads on the bidirectional threaded rod, the first movable block and the second movable block are driven to be away from each other by the rotation of the bidirectional threaded rod, the first hinge rod and the second hinge rod are respectively driven to generate angle change by the first movable block and the second movable block, the sliding block slides downwards, the traveling wheel is driven to move downwards by the sliding block, the traveling wheel passes through a corresponding through hole and then contacts with the ground, the rotating handle is continuously rotated until the support box body moves to the upper side of the ground, and the traveling wheel is rotated by pushing a sound insulation screen, the realization is removed this noise isolation device.

Description

Noise isolation device

Technical Field

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

Background

The sound insulation is to shield sound energy by using sound insulation structures such as sound insulation windows, sound insulation doors, sound insulation screens, sound insulation chambers, sound insulation sheets, sound insulation walls, light composite structures and the like, so that the harm of noise sound radiation is reduced. With the continuous development of modern science and technology, the scale of construction projects is larger, more and more construction mechanical equipment are applied to the engineering construction in order to meet the requirements of large-scale engineering construction, when the construction mechanical equipment is used in towns with dense population, the noise problem caused by the equipment operation is more obvious, sound insulation facilities are often arranged on the surrounding barriers of the construction sites for noise isolation,

construction machinery equipment is when in-service use, often frequently alternate the position, and this makes traditional fixed syllable-dividing facility be difficult to satisfy the user demand, and traditional syllable-dividing facility most is not convenient for remove, when needs move syllable-dividing facility, then needs personnel to carry, and is very inconvenient, for this reason, we propose a noise isolating device and optimize it.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a noise isolation device to solve the above problems.

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

a noise isolation device comprises a supporting box body, wherein the front side of the supporting box body is provided with an opening, the inner side of the supporting box body is connected with a sliding block in a sliding manner, the bottom of the sliding block is symmetrically and fixedly connected with four traveling wheels, the bottom of the supporting box body is longitudinally provided with four through holes for the four traveling wheels to pass through, the four through holes and the four traveling wheels are arranged in a one-to-one correspondence manner, the inner side of the supporting box body is rotatably connected with a bidirectional threaded rod, the bidirectional threaded rod is provided with a left-handed thread and a right-handed thread which are symmetrical in rotation direction, the outer side of the middle part of the bidirectional threaded rod is fixedly sleeved with a rotating handle, the outer side of the bidirectional threaded rod is sleeved with a first moving block and a second moving block which are symmetrical in transverse direction, the first moving block is in threaded connection with the right-handed thread on the bidirectional threaded rod, and the second moving block is in threaded connection with the left-handed thread on the bidirectional threaded rod, the bottom of the first movable block is hinged to a first hinged rod, the bottom of the first hinged rod is hinged to the top of the sliding block, the bottom of the second movable block is hinged to a second hinged rod, the bottom of the second hinged rod is hinged to the top of the sliding block, the first hinged rod and the second hinged rod are symmetrically arranged, and the top of the supporting box body is fixedly connected with a sound insulation screen.

As a further scheme of the utility model: the utility model discloses a sound insulation screen, including sound insulation screen, first connecting block of front side one side fixedly connected with and third connecting block, the front side opposite side fixedly connected with second connecting block of sound insulation screen, vertically run through on the second connecting block and seted up first jack, vertically run through on the first connecting block and seted up the second jack, vertically run through on the second connecting block and seted up first jack, vertically run through sliding connection on the third connecting block has the inserted bar, the bottom fixedly connected with pull handle of inserted bar.

As a still further scheme of the utility model: the first jack and the second jack are matched with the inserted bar.

As a still further scheme of the utility model: the outside cover of inserted bar is equipped with the spring, the top and the third connecting block bottom fixed connection of spring, the bottom and the pull handle top fixed connection of spring.

As a still further scheme of the utility model: fixed mounting has a plurality of warning light at sound insulation screen top equidistance, sound insulation screen top fixedly connected with support frame, the top fixedly connected with solar panel of support frame, the inboard top fixed mounting of supporting box has battery and switch.

As a still further scheme of the utility model: the warning light passes through wire and switch electric connection, the switch passes through wire and battery electric connection, the battery passes through wire and solar panel electric connection.

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

1. drive the rotation of two-way threaded rod through rotating the turning handle, through the threaded connection cooperation of the right-handed screw on first movable block and the two-way threaded rod, through the threaded connection cooperation of the left-handed screw on second movable block and the two-way threaded rod, the two-way threaded rod rotates and drives first movable block and second movable block and keep away from each other, and then drive first hinge bar and second hinge bar respectively through first movable block and second movable block and produce the angle change, make the slider lapse, drive walking wheel downstream through the slider, the walking wheel passes corresponding perforation back and ground contact, continue to rotate the turning handle, move to ground top until the supporting box, and then make the walking wheel rotate through promoting this noise barrier, the realization is removed this noise isolating device.

2. Solar energy is converted into electric energy through solar panel and is supplied power for the battery, starts the warning light through the switch, sends warning light through the warning light and warns peripheral personnel.

3. Through the cooperation setting of first connecting block, second connecting block, spring, inserted bar, pull handle, first jack, second jack and third connecting block, the realization links together two this noise isolating device, also conveniently separates two this noise isolating device of connection simultaneously.

Drawings

Fig. 1 is a schematic structural view of a noise isolation device.

Fig. 2 is a cross-sectional view of two of the noise isolators being connected together.

Fig. 3 is an enlarged view of a noise isolator at a.

Fig. 4 is a partial structural view of the noise isolator.

Shown in the figure: first articulated pole 1, first movable block 2, slider 3, turning handle 4, two-way threaded rod 5, second articulated pole 6, perforation 7, walking wheel 8, supporting box 9, second movable block 10, battery 11, switch 12, sound-proof screen 13, warning light 14, solar panel 15, support frame 16, first connecting block 17, second connecting block 18, spring 19, inserted bar 20, pull handle 21, first jack 22, second jack 23, third connecting block 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a noise isolation device comprises a support box 9, the front side of the support box 9 is provided with an opening, the outer side of the support box 9 is coated with a sound insulation coating, the inner side of the support box 9 is connected with a slide block 3 in a sliding manner, the bottom of the slide block 3 is symmetrically and fixedly connected with four traveling wheels 8, the bottom of the support box 9 is longitudinally provided with four through holes 7 for the four traveling wheels 8 to penetrate through, the four through holes 7 and the four traveling wheels 8 are arranged in a one-to-one correspondence manner, the inner side of the support box 9 is rotatably connected with a bidirectional threaded rod 5, the bidirectional threaded rod 5 is provided with a left-handed thread and a right-handed thread which are symmetrical in rotation direction, the outer side of the middle part of the bidirectional threaded rod 5 is fixedly sleeved with a rotating handle 4, the outer side of the bidirectional threaded rod 5 is symmetrically and transversely sleeved with a first moving block 2 and a second moving block 10, the first moving block 2 is in threaded connection with a right-handed thread on the bidirectional threaded rod 5, the second moving block 10 is in threaded connection with a left-handed thread on the bidirectional threaded rod 5, a first hinged rod 1 is hinged to the bottom of the first moving block 2, the bottom of the first hinged rod 1 is hinged to the top of the slider 3, a second hinged rod 6 is hinged to the bottom of the second moving block 10, the bottom of the second hinged rod 6 is hinged to the top of the slider 3, the first hinged rod 1 and the second hinged rod 6 are symmetrically arranged, and a sound insulation screen 13 is fixedly connected to the top of the supporting box body 9.

First connecting block 17 of front side one side fixedly connected with and third connecting block 24 of sound insulation screen 13, sound insulation screen 13's front side opposite side fixedly connected with second connecting block 18, vertically run through on the second connecting block 18 and seted up first jack 22, vertically run through on the first connecting block 17 and seted up second jack 23, vertically run through on the second connecting block 18 and seted up first jack 22, vertically run through sliding connection has inserted bar 20 on the third connecting block 24, the bottom fixedly connected with pull handle 21 of inserted bar 20, the top of inserted bar 20 passes and stretches into in the second jack 23 behind first jack 22.

The first jack 22 and the second jack 23 are matched with the inserted rod 20.

The outer side of the inserted bar 20 is sleeved with a spring 19, the top end of the spring 19 is fixedly connected with the bottom of the third connecting block 24, and the bottom end of the spring 19 is fixedly connected with the top of the pull handle 21.

13 top equidistance fixed mounting of sound insulation screen has a plurality of

warning light

14, 13 top fixedly connected with support frame 16 of sound insulation screen, the top fixedly connected with solar panel 15 of support frame 16, the inboard top fixed mounting of supporting box 9 has battery 11 and switch 12.

The warning light 14 passes through wire and switch 12 electric connection, switch 12 passes through wire and battery 11 electric connection, battery 11 passes through wire and solar panel 15 electric connection.

The working principle of the utility model is as follows:

when the device is used, the rotating handle 4 is rotated to drive the bidirectional threaded rod 5 to rotate, the first moving block 2 is in threaded connection and matching with right-handed threads on the bidirectional threaded rod 5, the second moving block 10 is in threaded connection and matching with left-handed threads on the bidirectional threaded rod 5, the bidirectional threaded rod 5 is rotated to drive the first moving block 2 and the second moving block 10 to be away from each other, the first moving block 2 and the second moving block 10 are further respectively used for driving the first hinge rod 1 and the second hinge rod 6 to change the angle, so that the sliding block 3 slides downwards, the sliding block 3 is used for driving the traveling wheels 8 to move downwards, the traveling wheels 8 pass through the corresponding through holes 7 and then contact with the ground, the rotating handle 4 is continuously rotated until the supporting box body 9 moves to the upper side of the ground, the traveling wheels 8 are rotated by pushing the sound insulation screen 13, the noise isolation device is moved, the solar energy is converted into electric energy through the solar panel 15 to supply power to the storage battery 11, the warning lamp 14 is started through the switch 12, warning light is emitted through the warning lamp 14 to warn surrounding people, so that the risk that people collide with the noise isolation device is reduced, a plurality of noise isolation devices can be placed in a row according to the length requirement of noise isolation, when two adjacent noise isolation devices are connected, the top end of the inserted rod 20 of one noise isolation device penetrates through the first jack 22 of the other noise isolation device and then is inserted into the second jack 23, the two noise isolation devices are connected together, the stability between the two adjacent devices is improved, when the two noise isolation devices are separated, the inserted rod 20 is driven to move downwards through pulling the pull handle 21, meanwhile, the spring 19 extends elastically until the top end of the inserted rod 20 moves out of the second jack 23 and the first jack 22, so that the inserted rod 20 no longer limits the second connecting block 18, and the two adjacent noise isolation devices can be separated.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a noise isolating device, includes supporting box (9), its characterized in that: the front side of the supporting box body (9) is provided with an opening, the inner side of the supporting box body (9) is connected with a sliding block (3) in a sliding manner, the bottom of the sliding block (3) is symmetrically and fixedly connected with four traveling wheels (8), the bottom of the supporting box body (9) is longitudinally provided with four through holes (7) for the four traveling wheels (8) to pass through, the four through holes (7) and the four traveling wheels (8) are arranged in a one-to-one correspondence manner, the inner side of the supporting box body (9) is rotatably connected with a bidirectional threaded rod (5), the bidirectional threaded rod (5) is provided with a left-handed thread and a right-handed thread which are symmetrical in rotation direction, the outer side of the middle part of the bidirectional threaded rod (5) is fixedly sleeved with a rotating handle (4), the outer side of the bidirectional threaded rod (5) is symmetrically and transversely sleeved with a first moving block (2) and a second moving block (10), and the first moving block (2) is connected with the right-handed thread on the bidirectional threaded rod (5), the left-handed thread threaded connection on second movable block (10) and the two-way threaded rod (5), first movable block (2) bottom articulates there is first articulated mast (1), the bottom and the slider (3) top of first articulated mast (1) are articulated, second movable block (10) bottom articulates there is second articulated mast (6), the bottom and the slider (3) top of second articulated mast (6) are articulated, first articulated mast (1) and second articulated mast (6) symmetry set up, support box (9) top fixedly connected with sound insulation screen (13).

2. The noise isolation device of claim 1, wherein: the utility model discloses a sound insulation screen, including sound insulation screen (13), first connecting block of front side one side fixedly connected with (17) and third connecting block (24), the front side opposite side fixedly connected with second connecting block (18) of sound insulation screen (13), vertically run through on second connecting block (18) and seted up first jack (22), vertically run through on first connecting block (17) and seted up second jack (23), vertically run through on second connecting block (18) and seted up first jack (22), vertically run through sliding connection has inserted bar (20) on third connecting block (24), the bottom fixedly connected with pull handle (21) of inserted bar (20).

3. The noise isolation device of claim 2, wherein: the first jack (22) and the second jack (23) are matched with the inserted rod (20).

4. The noise isolation device of claim 2, wherein: the outside cover of inserted bar (20) is equipped with spring (19), the top and the third connecting block (24) bottom fixed connection of spring (19), the bottom and the pull handle (21) top fixed connection of spring (19).

5. The noise isolation device of claim 1, wherein: sound insulation screen (13) top equidistance fixed mounting has a plurality of warning light (14), sound insulation screen (13) top fixedly connected with support frame (16), the top fixedly connected with solar panel (15) of support frame (16), the inboard top fixed mounting of supporting box (9) has battery (11) and switch (12).

6. The noise isolation device of claim 5, wherein: the warning light (14) is electrically connected with the switch (12) through a wire, the switch (12) is electrically connected with the storage battery (11) through a wire, and the storage battery (11) is electrically connected with the solar panel (15) through a wire.