CN216195608U

CN216195608U - Mobilizable civil engineering construction is with making an uproar device of falling

Info

Publication number: CN216195608U
Application number: CN202122505125.8U
Authority: CN
Inventors: 韩兴利; 陈为鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a movable noise reduction device for civil construction, which relates to the technical field of civil construction and comprises a winding mechanism, wherein the winding mechanism comprises a bottom shell, a through groove, a handle, a winding roller and a sound-absorbing roller shutter, a stretching mechanism is fixedly arranged on the surface of the winding mechanism, and the stretching mechanism comprises a pull rod, a lead screw, a steering rod, a threaded pipe, a rotating ring, a rotating shaft, a rotating wheel, a square pipe and a sliding groove. This mobilizable civil engineering is with making an uproar device of making an uproar realizes the tensile or shrink of rolling up the curtain to inhaling the sound through winding roller is just reversing, inhale the sound and increase the coverage area of the device when rolling up the curtain tensile, increase the coverage area to the noise source, the noise elimination effect has been improved, it reduces area occupied when rolling up the curtain shrink to inhale the sound and is convenient for the device to remove the transport, it is rotatory to rotate the locating frame and take the steering column, will inhale the sound and roll up the slope of curtain side and cover the top of construction area, compare with the acoustic celotex board that the tradition was built, the cover to noise source top has been increased, it is better to block the effect to the noise.

Description

Mobilizable civil engineering construction is with making an uproar device of falling

Technical Field

The utility model relates to the technical field of civil engineering construction, in particular to a movable noise reduction device for civil engineering construction.

Background

Civil engineering construction, namely the construction of civil construction engineering, covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like in various categories such as the ground, the underground, the land, the water, the underwater and the like, and comprises various technical activities such as surveying, designing, constructing, maintaining, managing and the like in the engineering construction process.

A lot of construction machinery often need be used in the civil engineering construction, often can produce huge noise when using a lot of construction machinery, cause very big influence to people's production life, current separation noise propagates and adopts the acoustic celotex board to build mostly, and the equipment speed of building of acoustic celotex board is slow, and the acoustic celotex board is because of the great inconvenient removal of volume after finishing using, is unfavorable for the final work in later stage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a movable noise reduction device for civil engineering construction, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a mobilizable civil engineering construction is with falling device of making an uproar, includes winding mechanism, winding mechanism includes drain pan, logical groove, handle, winding roller and inhales the sound roller shutter, winding mechanism's fixed surface installs straining device, straining device includes pull rod, lead screw, steering column, screwed pipe, swivel becket, pivot, runner, side's pipe and spout, winding mechanism's internally mounted has hold-down mechanism, hold-down mechanism includes through-hole, clamp plate, telescopic link, spring and stopper, supplementary steering mechanism is installed on straining mechanism's top, supplementary steering mechanism includes threaded rod, butterfly wing nut, holds in the palm grillage and locating frame, and supplementary steering mechanism is connected with straining mechanism.

Preferably, winding mechanism includes the drain pan, logical groove has been seted up to the top surface of drain pan, the internal rotation of drain pan is connected with the winding roller, and the both ends of winding roller all run through the inner wall of drain pan and extend to its outside, the fixed equal fixedly connected with handle in both ends of winding roller, the surface winding of winding roller has the sound of inhaling to roll up the curtain, and inhales the sound and roll up curtain one end and run through logical groove and extend to drain pan upper portion.

Preferably, the pressing mechanism comprises a through hole, the front of the bottom shell is provided with the through hole, the inside of the through hole is slidably connected with a telescopic rod, the inside of the bottom shell is provided with a pressing plate, the back of the telescopic rod is fixedly connected with the pressing plate, the front of the telescopic rod is fixedly connected with a limiting block, a spring is sleeved outside the telescopic rod, and two ends of the spring are respectively fixedly connected with the back of the limiting block and the front of the bottom shell.

Preferably, the stretching mechanism includes the pull rod, the top of drain pan is provided with the pull rod, and the equal fixedly connected with steering column in both ends of pull rod, inhale the top and the pull rod fixed connection of the roll curtain of sound absorption, two the equal fixedly connected with swivel becket in bottom of steering column, and the pivot has been cup jointed to the inside of swivel becket, the equal fixedly connected with side pipe in both sides of drain pan top surface, and the side of keeping away from each other in two side pipes all has seted up the spout, and pivot sliding connection is in the inside of spout, two the interior roof of side pipe all rotates and is connected with the lead screw, and the bottom fixedly connected with runner of lead screw, two the equal threaded connection in outside of lead screw has the screwed pipe, and the one end that two pivots are close to each other is connected with the surface fixed connection of two screwed pipes respectively.

Preferably, supplementary steering mechanism includes the threaded rod, two the equal fixedly connected with pallet in top surface of side's pipe, and the inside of pallet rotates and is connected with the threaded rod, two the equal threaded connection of surface that the threaded rod is close to one end each other has the wing of a butterfly nut, and the equal fixedly connected with locating frame of one end that two threaded rods kept away from each other, two the steering column is located the inside of two locating frames respectively.

Preferably, two a side that the side pipe is close to each other is through two splint fixed connection, and inhales the sound and roll up the curtain and be located between two splint.

(III) advantageous effects

The utility model provides a movable noise reduction device for civil engineering construction. The method has the following beneficial effects:

(1) this mobilizable civil engineering construction is with making an uproar device of falling, realize the drawing or the shrink of rolling up the curtain to inhaling the sound through winding roller is just reversing, inhale the sound and increase the coverage area of the device when rolling up the curtain drawing, increase the coverage area to the noise source, the noise elimination effect has been improved, it reduces area occupied when rolling up the curtain shrink to inhale the sound and is convenient for the device to remove the transport, it is rotatory to rotate the locating frame and take the steering column, will inhale the sound and roll up the top that curtain side slope covered the construction region, compare with the acoustic celotex board that the tradition was built, the cover to the noise source top has been increased, it is better to block the effect to the noise.

(2) This mobilizable civil engineering construction is with making an uproar device of falling draws the stopper through spring force and extrudees to one side that is close to the drain pan, takes the telescopic link to push away the clamp plate and will twine the roller on inhale the sound and roll up the curtain extrusion, realizes the fixed of rolling up the curtain to inhaling the sound, avoids inhaling the sound and rolls up the curtain slip and lead to loose great gap influence normal use that appears.

Drawings

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

FIG. 2 is a side perspective structural view of the auxiliary steering mechanism of the present invention;

FIG. 3 is a side perspective structural view of the bottom case of the present invention;

FIG. 4 is a schematic side view of a side view of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a winding mechanism; 11. a bottom case; 12. a through groove; 13. a handle; 14. a winding roller; 15. a sound absorbing roller shutter; 2. a hold-down mechanism; 21. a through hole; 22. pressing a plate; 23. a telescopic rod; 24. a spring; 25. a limiting block; 3. an auxiliary steering mechanism; 31. a threaded rod; 32. a wing nut; 33. a pallet frame; 34. a positioning frame; 4. a splint; 5. a stretching mechanism; 51. a pull rod; 52. a lead screw; 53. a steering lever; 54. a threaded pipe; 55. a rotating ring; 56. a rotating shaft; 57. A rotating wheel; 58. a square tube; 59. a chute.

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. 1-5, the present invention provides a technical solution: the utility model provides a mobilizable noise reduction device for civil engineering construction, including winding mechanism 1, winding mechanism includes drain pan 11, logical groove 12, handle 13, winding roller 14 and inhale sound roll up curtain 15, winding mechanism 1's fixed surface installs stretching mechanism 5, stretching mechanism 5 includes pull rod 51, lead screw 52, steering column 53, screwed pipe 54, rotating ring 55, pivot 56, runner 57, square pipe 58 and spout 59, winding mechanism 1's internally mounted has hold-down mechanism 2, hold-down mechanism 2 includes through-hole 21, clamp plate 22, telescopic link 23, spring 24 and stopper 25, supplementary steering mechanism 3 is installed on stretching mechanism 5's top, supplementary steering mechanism 3 includes threaded rod 31, butterfly wing nut 32, bracket 33 and locating frame 34, and supplementary steering mechanism 3 is connected with stretching mechanism 5.

Referring to fig. 1, 3, 4 and 5, the winding mechanism 1 includes a bottom case 11, a through groove 12 is formed on the top surface of the bottom case 11, a winding roller 14 is rotatably connected to the inside of the bottom case 11, both ends of the winding roller 14 penetrate through the inner wall of the bottom case 11 and extend to the outside of the bottom case, a handle 13 is fixedly connected to both ends of the winding roller 14, a sound-absorbing roller blind 15 is wound on the surface of the winding roller 14, one end of the sound-absorbing roller blind 15 penetrates through the through groove 12 and extends to the upper portion of the bottom case 11, the sound-absorbing roller blind 15 is stretched or shrunk by forward and reverse rotation of the winding roller 14, the covering area of the device is increased when the sound-absorbing roller blind 15 is stretched, the covering area of the device is increased, the noise elimination effect is improved, and the occupied area is reduced when the sound-absorbing roller blind 15 is shrunk, so that the device can be moved and carried conveniently.

Please refer to fig. 1, fig. 3, fig. 4 and fig. 5, the pressing mechanism 2 includes a through hole 21, the front of the bottom case 11 has a through hole 21, the inside sliding connection of the through hole 21 has a telescopic rod 23, the inside of the bottom case 11 is provided with a pressing plate 22, and the back of the telescopic rod 23 is fixedly connected with the pressing plate 22, the front of the telescopic rod 23 is fixedly connected with a limiting block 25, a spring 24 is sleeved outside the telescopic rod 23, and two ends of the spring 24 are respectively fixedly connected with the back of the limiting block 25 and the front of the bottom case 11, the limiting block 25 is pulled to extrude to one side close to the bottom case 11 under the action of the spring 24, the telescopic rod 23 is driven to push the pressing plate 22 to extrude the sound-absorbing roller blind 15 on the winding roller 14, the fixation of the sound-absorbing roller blind 15 is realized, and the influence on normal use caused by the loose large gap due to the sliding of the sound-absorbing roller blind 15 is avoided.

Referring to fig. 1, the stretching mechanism 5 includes a pull rod 51, the pull rod 51 is disposed above the bottom shell 11, two ends of the pull rod 51 are fixedly connected with a steering rod 53, the top end of the sound-absorbing roller shutter 15 is fixedly connected with the pull rod 51, bottom ends of the two steering rods 53 are fixedly connected with a rotating ring 55, a rotating shaft 56 is sleeved inside the rotating ring 55, two sides of the top surface of the bottom shell 11 are fixedly connected with square pipes 58, one side surface of each square pipe 58 away from the other side surface of the corresponding square pipe 58 is provided with a sliding groove 59, the rotating shaft 56 is slidably connected inside the sliding groove 59, inner top walls of the two square pipes 58 are rotatably connected with a lead screw 52, a rotating wheel 57 is fixedly connected to the bottom end of the lead screw 52, the outside of the two lead screws 52 is respectively connected with a threaded pipe 54, one end of each rotating shaft 56 close to the outer surface of the two threaded pipes 54 is fixedly connected to the outer surface of the corresponding threaded pipe 54, and the rotating ring 55, the threaded pipe 54 moves when the lead screw 52 drives the corresponding threaded pipe 54 to move, The rotation shaft 56 and the steering rod 53 are lifted, the steering rod 53 lifts with the pull rod 51 and pulls one end of the sound-absorbing roller shutter 15 to lift, the lifting of the sound-absorbing roller shutter 15 increases the coverage area of the noise source, and the noise blocking effect is improved.

Please refer to fig. 1 and fig. 2, the auxiliary steering mechanism 3 includes the threaded rod 31, the equal fixedly connected with pallet 33 of top surface of two square pipes 58, and the inside rotation of pallet 33 is connected with threaded rod 31, the equal threaded connection of surface that two threaded rods 31 are close to one end each other has wing nut 32, and the equal fixedly connected with locating frame 34 of one end that two threaded rods 31 kept away from each other, two steering levers 53 are located the inside of two locating frames 34 respectively, it is rotatory to take steering lever 53 through rotating locating frame 34, roll up curtain 15 side slope to inhale the sound and cover the top of construction area, compare with the acoustic celotex board that the tradition was built, the cover to noise source top has been increased, it is better to block the effect to the noise.

Referring to fig. 1, one side of the two square tubes 58 close to each other is fixedly connected by two clamping plates 4, and the sound-absorbing roller shutter 15 is located between the two clamping plates 4, so that the sound-absorbing roller shutter 15 can be fixed, and the sound-absorbing roller shutter 15 is prevented from swinging to affect the use effect.

When the device works, the device is moved to a designated position, the rotating wheel 57 is toggled to drive the screw rod 52 to rotate, the rotating ring 55, the rotating shaft 56 and the steering rod 53 are driven to ascend under the action of the threaded pipe 54, the steering rod 53 drives the pull rod 51 to ascend, one end of the sound-absorbing roller shutter 15 is pulled to ascend, the sound-absorbing roller shutter 15 is stretched, the winding roller 14 rotates to loosen the sound-absorbing roller shutter 15 on the surface, the limiting block 25 is pulled to extrude to one side close to the bottom shell 11 under the action of the spring 24, the telescopic rod 23 is driven to push the pressing plate 22 to extrude the sound-absorbing roller shutter 15 on the winding roller 14, the positioning frame 34 is driven to rotate by the steering rod 53 according to use requirements, the side of the sound-absorbing roller shutter 15 is inclined to cover the upper part of a construction area, and the winding roller 14 is driven to rotate reversely according to the steps to complete the storage of the sound-absorbing roller shutter 15.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mobilizable civil engineering construction is with making an uproar device of falling, includes winding mechanism (1), its characterized in that: the winding mechanism comprises a bottom shell (11), a through groove (12), a handle (13), a winding roller (14) and a sound-absorbing roller shutter (15), the surface of the winding mechanism (1) is fixedly provided with a stretching mechanism (5), the stretching mechanism (5) comprises a pull rod (51), a lead screw (52), a steering rod (53), a threaded pipe (54), a rotating ring (55), a rotating shaft (56), a rotating wheel (57), a square pipe (58) and a sliding groove (59), the inside of the winding mechanism (1) is provided with a pressing mechanism (2), the pressing mechanism (2) comprises a through hole (21), a pressing plate (22), a telescopic rod (23), a spring (24) and a limiting block (25), the top end of the stretching mechanism (5) is provided with an auxiliary steering mechanism (3), and the auxiliary steering mechanism (3) comprises a threaded rod (31), a wing nut (32), a supporting plate frame (33) and a positioning frame (34), and the auxiliary steering mechanism (3) is connected with the stretching mechanism (5).

2. The movable noise reduction device for civil engineering according to claim 1, wherein: winding mechanism (1) includes drain pan (11), logical groove (12) have been seted up to the top surface of drain pan (11), the inside rotation of drain pan (11) is connected with winding roller (14), and the both ends of winding roller (14) all run through the inner wall of drain pan (11) and extend to its outside, the fixed equal fixedly connected with handle (13) in both ends of winding roller (14), the surface winding of winding roller (14) has the sound of inhaling to roll up curtain (15), and inhales sound to roll up curtain (15) one end and run through logical groove (12) and extend to drain pan (11) upper portion.

3. The movable noise reduction device for civil engineering according to claim 1, wherein: hold-down mechanism (2) include through-hole (21), through-hole (21) have been seted up in the front of drain pan (11), the inside sliding connection of through-hole (21) has telescopic link (23), the inside of drain pan (11) is provided with clamp plate (22), and the back and clamp plate (22) fixed connection of telescopic link (23), the positive fixedly connected with stopper (25) of telescopic link (23), spring (24) have been cup jointed to the outside of telescopic link (23), and the both ends of spring (24) respectively with the back of stopper (25) and the positive fixed connection of drain pan (11).

4. The movable noise reduction device for civil engineering according to claim 1, wherein: the stretching mechanism (5) comprises a pull rod (51), the pull rod (51) is arranged above the bottom shell (11), steering rods (53) are fixedly connected to the two ends of the pull rod (51), the top end of the sound-absorbing roller shutter (15) is fixedly connected with the pull rod (51), two turning rods (53) are fixedly connected with a rotating ring (55) at the bottom end, a rotating shaft (56) is sleeved inside the rotating ring (55), square pipes (58) are fixedly connected to the two sides of the top surface of the bottom shell (11), a sliding groove (59) is formed in one side surface, far away from each other, of each square pipe (58), the rotating shaft (56) is slidably connected inside the sliding groove (59), a lead screw (52) is rotatably connected to the inner top wall of each square pipe (58), a rotating wheel (57) is fixedly connected to the bottom end of the lead screw (52), and a threaded pipe (54) is connected to the outer portion of the lead screw (52), and one ends of the two rotating shafts (56) close to each other are fixedly connected with the outer surfaces of the two threaded pipes (54) respectively.

5. The movable noise reduction device for civil engineering according to claim 1, wherein: supplementary steering mechanism (3) are including threaded rod (31), two the equal fixedly connected with pallet (33) of top surface of square pipe (58), and the inside rotation of pallet (33) is connected with threaded rod (31), two the equal threaded connection of surface that one end is close to each other threaded rod (31) has wing nut (32), and the equal fixedly connected with locating frame of one end (34), two that two threaded rod (31) kept away from each other steering column (53) are located the inside of two locating frame (34) respectively.

6. The movable noise reduction device for civil engineering according to claim 1, wherein: two a side that square pipe (58) are close to each other is through two splint (4) fixed connection, and inhales sound roller shutter (15) and is located between two splint (4).