CN113137048A

CN113137048A - Sound-insulation noise-reduction climbing frame

Info

Publication number: CN113137048A
Application number: CN202110379904.XA
Authority: CN
Inventors: 李有志; 沈翔; 刘铁军; 石军乐; 李嘉; 张永峰; 刘艾轩; 江建
Original assignee: Shenzhen Tagen Group Co ltd
Current assignee: Shenzhen Tagen Group Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-07-20
Anticipated expiration: 2041-04-08
Also published as: CN113137048B

Abstract

The invention relates to the technical field of building construction, and discloses a sound-insulation noise-reduction climbing frame which comprises a plurality of supporting trusses and a plurality of main frames, wherein the supporting trusses are fixedly connected with a building; the sound insulation piece comprises a plurality of steel plate layers, the steel plate layers form a closed area, a plurality of wavy plate layers are arranged between the steel plate layers, and sound absorption materials are arranged between the steel plate layers and the wavy plate layers. Through the sound insulation piece with the regional sealed connection of vacant, form the sound insulation region that has sound insulation noise reduction effect to this sound insulation noise reduction effect that realizes climbing the frame.

Description

Sound-insulation noise-reduction climbing frame

Technical Field

The invention relates to the technical field of building construction, in particular to a sound-insulation noise-reduction climbing frame.

Background

The climbing frame used in building construction is also called a lifting frame, and can be divided into hydraulic type, electric type, manual pull type and other main types according to the power source; the scaffold system can avoid turning over the scaffold, avoid the dismounting and mounting procedures of the scaffold (the scaffold is used until the construction is finished after one-time assembly), is not limited by the height of a building, greatly saves manpower and materials, and has great development advantages in high-rise buildings.

However, the conventional climbing frame is lack of measures in the aspects of sound insulation and noise reduction, so that large noise is easily caused in daily construction, and the climbing frame is often complained by noise of nearby residents; and because of lack of protective measures, the dust particle pollution to the surrounding environment is also easy to cause.

Disclosure of Invention

The invention aims to provide a sound-insulation noise-reduction climbing frame, and aims to solve the problems that in the prior art, the climbing frame used in building construction lacks sound-insulation noise-reduction protective measures, so that large noise is generated during construction, and surrounding residents and the environment are polluted.

The invention is realized in this way, the creeper of noise insulation and reduction comprises a plurality of supporting trusses and a plurality of main frames which are fixedly connected with a building, the plurality of supporting trusses are stacked among the plurality of main frames, the supporting trusses are provided with upright posts, cross beams and anti-falling cross bars, the upright posts, the cross beams and the anti-falling cross bars are mutually connected and enclosed to form a plurality of vacant areas, the main frames are provided with the anti-falling cross bars and the upright posts, the anti-falling cross bars and the upright posts are mutually connected and enclosed to form a plurality of vacant areas, the vacant areas are formed on the opposite sides or the adjacent sides of the building, and a sound insulation piece is arranged along the outer side face of each vacant area;

the sound insulation piece comprises a plurality of steel plate layers, wherein the steel plate layers form a closed area, a plurality of wavy plate layers are arranged between the steel plate layers, and sound absorption materials are arranged between the steel plate layers and the wavy plate layers.

Furthermore, the supporting truss arranged on the top of the main frame is provided with a movable cross beam which is connected with the sound insulating piece, and the cross beam and the sound insulating piece move along the direction of the anti-falling cross rod of the supporting truss under the driving of the driving element.

Further, the steel deck includes outer steel sheet and interior steel sheet, a plurality of wave plate layer equidistance arrange in outer steel sheet with between the interior steel sheet, outer steel sheet interior steel sheet reaches wave plate layer will closed area separates into a plurality of cavitys, and is a plurality of all fill in the cavity has sound absorbing material.

Further, interior steel sheet runs through the through-hole that has a plurality of equidistance to arrange, sound absorbing material forms the acoustic absorption layer after filling the extrusion, the acoustic absorption layer passes through the through-hole with the regional intercommunication gives sound insulation.

Further, the face on wave sheet layer is formed with the wave strip that the multistage undulates and differs, the multistage the indent is formed with a plurality of kerfs between the wave strip, the kerfs with outer steel sheet, interior steel sheet and the space that encloses between the wave sheet layer is linked together, forms the cavity.

Further, the volumes of the cavities formed among the outer steel plate, the inner steel plate and the wave plate layer are equal or unequal; the cavity extends along the plane direction of the outer steel plate, the inner steel plate and the wavy plate layer.

Further, the stand with prevent weighing down the whippletree and follow crossbeam length direction equidistance arranges, the stand is connected with the guide rail, the bottom of lattice girder has the scaffold, the scaffold is followed under the drive of drive element the direction of guide rail removes.

Furthermore, a movable cross beam arranged on the supporting truss is connected with a guide rail and a pulley;

the anti-falling cross rod is connected with a guide rail, a pulley of the cross beam is connected with the guide rail of the anti-falling cross rod, and the cross beam moves towards the direction of a noise area along the anti-falling cross rod.

Further, the guide rail of the cross member is connected to the soundproof member, and the soundproof member moves in a direction of a noise area along the guide rail of the cross member and reflects noise to a non-affected area.

The cross beam supporting device comprises a cross brace and a supporting truss, wherein the cross brace is arranged on the outer side face of the supporting truss and the outer side face of the main frame, the cross brace is mainly composed of supporting rods which are connected in a cross mode, and two ends of each supporting rod are fixedly connected with the extending ends of the vertical columns and the extending ends of the cross beams respectively.

Compared with the prior art, the sound insulation and noise reduction climbing frame comprises a supporting truss and a main frame, a vacant area is formed by enclosing the outer side surfaces of the supporting truss and the main frame, a sound insulation part is arranged in the vacant area, the sound insulation part is composed of a plurality of layers of steel plate layers and a wave plate layer, a cavity is formed between the steel plate layers and the wave plate layer, and a sound absorption material for absorbing noise is filled in the cavity; the sound insulation piece seals with vacant region and is connected, forms the sound insulation region that has the noise reduction effect that gives sound insulation to this realizes climbing the noise reduction effect that gives sound insulation of frame, effectively protects the environment around the construction site.

Drawings

FIG. 1 is a schematic view of a sound barrier component construction provided by an embodiment of the present invention;

FIG. 2 is a side view of a creel provided by an embodiment of the present invention;

FIG. 3 is a top view of a creel provided by an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a creel provided by an embodiment of the present invention;

FIG. 5 is a schematic view of an arrangement of a main frame and a baffle provided by an embodiment of the present invention;

FIG. 6 is a schematic view of the structural makeup and arrangement of a lattice provided by an embodiment of the present invention;

fig. 7 is a schematic view of the connection arrangement of the cross braces, the vertical posts and the cross beams provided by the embodiment of the invention.

In the figure: 100-truss, 101-upright, 102-beam, 103-vacant area, 104-anti-falling cross bar, 200-main frame, 300-cross brace, 400-sound insulation piece, 401-steel deck, 4011-outer steel plate, 4012-inner steel plate, 402-wave plate layer, 403-sound absorption material, 404-cavity, 405-through hole, 500-sound insulation area, 600-driving element, 700-guide rail and 800-scaffold.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-7, the preferred embodiment of the present invention is shown.

The sound insulation and noise reduction climbing frame comprises a plurality of supporting trusses 100 and a plurality of main frames 200, wherein the supporting trusses 100 are arranged in a horizontal extending mode, the main frames 200 are arranged in a vertical stacking mode, specifically, the supporting trusses 100 are arranged among the main frames 200 in a stacking mode, the main frames 200 are arranged towards the horizontal direction of the supporting trusses 100, and one sides of the supporting trusses 100 and one sides of the main frames 200 are fixedly connected with the building to form a stable building state; therefore, the lattice grid array can be formed by fixedly connecting the lattice truss 100 and the main frame 200 to each other.

The supporting truss 100 mainly comprises upright columns 101, cross beams 102 and anti-falling cross bars 104, wherein the upright columns 101 are vertically arranged, the cross beams 102 and the anti-falling cross bars 104 are horizontally arranged, specifically, a plurality of upright columns 101 are vertically connected with a plurality of cross beams 102, a plurality of cross beams 102 are vertically connected with a plurality of anti-falling cross bars 104, and the upright columns 101, the cross beams 102 and the anti-falling cross bars 104 are connected with one another to form a four-sided column shape; the upright columns 101 and the cross beams 102 are connected with each other and then enclose to form a plurality of vacant areas 103, the vacant areas 103 are formed by at least two upright columns 101 and two cross beams 102 which are connected with each other, and opposite angles of the vacant areas 103 can be connected with each other through inclined rods; the main frame 200 is provided with a falling prevention cross bar 104 and a vertical column 101, the falling prevention cross bar 104 and the vertical column 101 are connected with each other to enclose a plurality of vacant areas 103, and the vacant areas 103 are formed on the opposite sides or the adjacent sides of the building.

The same anti-falling cross bar 014 and the upright post 101 are arranged between the main frame 200 and the supporting truss 100 for connection and edge change, or the main frame 200 and the supporting truss 100 are respectively independent hollow frame bodies and are connected with each other to form an array type grid structure frame body.

The sound insulation member 400 is arranged along the outer side surface of each vacant region 103, preferably, the sound insulation member 400 is arranged in the vacant region 103 arranged opposite to the building and the vacant region 103 arranged adjacent to the building, or in other words, the side far away from the building and the side adjacent to the building are provided with the sound insulation member 400, the vacant region 103 forms a closed sound insulation region 500 by arranging the sound insulation member 400, and the side of the sound insulation region 500 facing to the building can be left with a frame opening for pedestrians or operation.

The sound insulation member 400 comprises a plurality of steel plate layers 401, a plurality of steel plate layers 401 form a closed region, a plurality of steel plate layers 401 are arranged in a parallel relationship, a plurality of steel plate layers 401 form a closed region, a plurality of wave plate layers 402 are arranged between the plurality of steel plate layers 401, the same is achieved, the wave plate layers 402 and the steel plate layers 401 are arranged in a parallel relationship, the steel plate layers 401 and the wave plate layers 402, or the steel plate layers 401 and the steel plate layers 401, or the wave plate layers 402 and the wave plate layers 402 are filled with sound absorption materials 403, and the filled sound absorption materials 403 can completely fill or incompletely fill the reserved space.

A vacant region 103 is formed by enclosing along the outer side surfaces of the lattice girder 100 and the main frame 200, a sound insulating member 400 is disposed in the vacant region 103, the sound insulating member 400 is composed of a plurality of steel plate layers 401 and a wave plate layer 402, and a sound absorbing material 403 for absorbing noise is filled therein; the sound insulation member 400 is connected with the vacant area 103 in a sealing manner to form a sound insulation area 500 with a sound insulation and noise reduction effect, so that the sound insulation and noise reduction effect of the climbing frame is realized, and the environment around the construction site is effectively protected.

The supporting truss 100 arranged at the top of the main frame 200 is provided with a movable cross beam 102, the supporting truss 100 is arranged along the vertical direction of the main frame 200, wherein the supporting truss 100 is arranged at the topmost part of the main frame 200, two movable cross beams 102 which are parallel to each other are arranged at the upper part of the supporting truss 100, the two cross beams 102 are movably connected with an anti-falling cross rod 104, and meanwhile, the two cross beams 102 and the anti-falling cross rod 104 also form a vacant area 103; thus, the sound insulation member 400 can be arranged and connected on the vacant area 103 formed by the cross beam 102, the cross beam 102 and the sound insulation member 400 can move back and forth along the direction of the anti-falling cross rod 104 of the supporting truss 100 under the driving of the driving element 600, the driving element 600 can be a power element such as a motor or an electric pulley, and the like, so that the sound insulation member 400 is driven to move in the moving process of the cross beam 102, the position of the sound insulation member 400 can be changed, the noise can be reflected to a noise non-affected area, the frequency of the noise can be changed, and the purpose of reducing the noise can be achieved.

Thus, by providing a movable cross member 102 to the lattice 100 at the top of the main frame 200, and the movable cross member 102 being movably connected to the fall arrest cross member 104, a vacant area 103 for the placement of the noise barrier 400 is formed; under the driving of the driving element 600, the cross beam 102 can move along the direction of the anti-falling cross rod 104 together with the sound insulation piece 400, so that the sound insulation piece 400 can be reasonably arranged aiming at noise areas at different positions, and the problem of difficult noise isolation in a wide noise area range is effectively solved.

Referring to fig. 1-4, a steel plate layer 401 includes an outer steel plate 4011 and an inner steel plate 4012, the thickness of the outer steel plate 4011 and the thickness of the inner steel plate 4012 may be equal or unequal, a plurality of wave plate layers 402 are equidistantly arranged between the outer steel plate 4011 and the inner steel plate 4012, and the thickness of the wave plate layers 402 may be equal or equal to the thickness of the outer steel plate 4011 and the thickness of the inner steel plate 4012; in practical application, the thicknesses of the outer steel plate 4011, the inner steel plate 4012 and the wave plate layer 402 are preferably set to be the same, specifically, the thickness is 1mm, the size and shape of the sound insulation member 400 formed integrally is 2000mm long, 1500mm wide and 100mm thick, wherein the outer steel plate 4011 located on one side of a far sound source area is a color steel plate and is fixed on a steel keel frame. Of course, the clips can be installed around the steel deck 401, and connected with the upright 101 or the beam 102 through the clips, so that the closed sound insulation area 500 can be formed.

The outer steel plate 4011, the inner steel plate 4012 and the wave plate layer 402 separate the closed area to form a plurality of cavities 404, the cavities 404 are formed by the distance between the plate layers, wherein the distance between the two wave plate layers 402 is greater than or equal to the distance between the outer steel plate 4011 and the wave plate layer 402 or the distance between the inner steel plate 4012 and the wave plate layer 402, preferably, the distance between the two wave plate layers 402 is 30mm, and the range of the distance can be selected from 10 mm to 50 mm; the plurality of cavities 404 are filled with sound absorbing materials 403, when the sound absorbing materials 403 are filled, the sound absorbing materials 403 can be filled according to the internal shape and structure of the formed cavities 404, the filling materials are filled after being compressed to a certain degree, and the used sound absorbing materials 403 at least comprise one of the following materials: foam, plastic film, canvas, artificial leather, plywood, fiberboard, sound-absorbing cotton, gypsum board, and the like.

Through the arrangement of the space intervals among the outer steel plate 4011, the inner steel plate 4012 and the wave plate layer 402, the volumes of the cavities 404 formed among the plate layers are equal or unequal, and preferably, the volume of the cavity 404 formed between the wave plate layer 402 and the wave plate layer 402 is larger than the volumes of the rest cavities 404; the cavity 404 extends in the plane direction of the outer steel plate 4011, the inner steel plate 4012, and the wave plate layer 402, thereby forming a flat cavity 404 shape.

Therefore, by improving the composition and structure of the steel deck 401 and filling a certain amount of sound absorbing material 403 in the formed cavity 404, the purpose of isolating the noise generated in the noise area is achieved.

A plurality of through holes 405 are arranged in equal distance in the inner steel plate 4012, the diameter of the formed through hole 405 is 2mm, and the through holes 405 are arranged on the inner steel plate 4012 in equal distance of 4 mm; the sound-absorbing material 403 filled between the board layers forms a sound-absorbing layer after being filled and extruded, that is, the sound-absorbing layer with certain density and good sound-absorbing effect is formed after the filling material is extruded or compressed to a certain extent by other means.

Because fill sound absorbing material 403 or acoustic layer between steel plate 4012 and other sheet layers including, through set up a plurality of through-holes 405 on steel plate 4012 including, can pass through-hole 405 and the regional 500 intercommunication that gives sound insulation, like this, just can improve the absorbing effect of acoustic layer to the noise that produces in the noise zone.

The surface of the wave plate layer 402 is formed with a plurality of wave strips with different undulations, the wave strips can be arranged along the vertical direction of the surface of the wave plate layer 402, or along the horizontal direction of the surface of the wave plate layer 402, and of course, each wave strip can be perpendicular to each other, or parallel to each other, or crossed to form a connection relationship with a certain angle. The concave part is formed with a plurality of kerfs between the multistage wave strip, and this kerve presents for the bar form, or square form, and the size of each kerve equals or is unequal, and the interval between each kerve equals or is unequal.

The bottom groove is communicated with the enclosed space among the outer steel plate 4011, the inner steel plate 4012 and the wave plate layer 402 to form a cavity 404, namely, the mouth of the bottom groove faces the cavity 404 formed among the plate layers; the bottom trough is thus part of the cavity 404, and when the sound-absorbing material 403 is filled, the bottom trough is also filled with the sound-absorbing material 403.

Like this, the surface of wave plate layer 402 sets up a plurality of bellied wave strips to form the kerve between many wave strips, fill sound absorbing material 403 in the kerve, can strengthen integration or the connection effect between sound absorbing material 403 and the cavity 404, also improve the whole sound absorbing effect of noise insulation 400.

Referring to fig. 5-6, the uprights 101 and the anti-falling cross bars are equidistantly arranged along the length direction of the cross beam 102, the uprights 101 and the anti-falling cross bars 104 are both arranged in a vertical relationship with the cross beam 102 and arranged along the length direction of the cross beam 102, and the uprights 101 are also vertically connected with the anti-falling cross bars 104, so that the anti-falling cross bars 104 and the cross beam 102 are connected to form a horizontal vacant area 103, and the uprights 101 and the anti-falling cross bars 104 are connected to form a vertical vacant area 103.

The column 101 is connected with a guide rail 700, the guide rail 700 is arranged along the vertical direction of the column 101, and is disposed on the inner side surface of the column 101 in parallel connection with the column 101, and the bottom of the lattice 100 is provided with a scaffold 800, so that the scaffold 800 moves in the direction of the guide rail 700, that is, in the vertical direction of the main frame 200, under the driving of the driving element 600, so that the scaffold 800 can deliver the constructors to different construction areas.

Through improving the structure between stand 101, anti-falling cross bar 104 and crossbeam 102, form different vacant region 103 to arrange noise insulation 400, thereby to climbing the diversified noise insulation 400 of arranging of frame, realize better syllable-dividing effect, so no matter constructor arrives arbitrary region through scaffold 800, all can carry out the noise isolation.

The movable cross beam 102 provided on the top of the lattice truss 100 is connected with a guide rail 700 and a pulley, specifically, the guide rail 700 is provided along the length direction of the cross beam 102 and above the cross beam 102, and at this time, the sound insulation member 400 can be mounted on the guide rail 700 of the cross beam 102, and when a constructor replaces a construction area, the constructor can drive the corresponding sound insulation member 400 to move to the construction area along the guide rail 700 of the cross beam 102 in the direction of a noise area through the driving element 600, and thus, the effect of performing sound insulation treatment on different construction areas at any time can be realized.

The anti-falling cross bar 104 is connected with a guide rail 700, and specifically, the guide rail 700 is arranged above the anti-falling cross bar 104 and is arranged along the length direction of the anti-falling cross bar 104; the pulley is arranged at the bottom of the cross beam 102, so that the cross beam 102 is movably connected with the guide rail 700 of the anti-falling cross rod 104 through the pulley, that is, the cross beam 102 can move towards the direction of a noise area along the guide rail 700 of the anti-falling cross rod 104 through the pulley, and the effect of performing sound insulation treatment on different construction areas at any time is also achieved.

Thus, by providing the lattice 100 located on the top of the main frame 200 with the movable cross member 102 and the cross member 102 arranged with the guide rail 700, the soundproof member 400 is fitted to the guide rail 700 so that the soundproof member 400 can move in the direction of the guide rail 700; in addition, the anti-falling cross bar 104 is also provided with a guide rail 700, and the cross beam 102 is assembled on the guide rail 700 of the anti-falling cross bar 104, so that the cross beam 102 can move along the direction of the guide rail 700; meanwhile, the anti-falling cross rod 104 is vertically connected with the cross beam 102, so that the effect of multidirectional movement of the sound insulation piece 400 can be realized through the improvement of the cross beam 102 and the anti-falling cross rod 104, and the noise of the corresponding construction area is reflected to a non-affected area through changing the position of the sound insulation piece 400.

Referring to fig. 7, the truss structure comprises cross braces 300, the cross braces 300 are disposed on the outer side surfaces of the lattice 100 and the main frame 200, the cross braces 300 are mainly formed by at least two cross braces, and the angle formed by the two cross braces is 30-150 °; preferably, when the two support bars are connected in a cross manner, four corners are formed, wherein the angles of the upper and lower corners are 45 degrees respectively, and the angles of the left and right corners are 135 degrees respectively.

Two spinal branch vaulting poles are behind cross connection, the both ends of each bracing piece respectively with stand 101, the end fixed connection that stretches out of crossbeam 102, perhaps the middle part of bracing piece also is connected with the middle part of stand 101 and crossbeam 102, consequently, the both ends of bracing piece can lug connection to climb the edge portion of frame, that is to say that bridging 300 can span the whole surface of climbing the frame of connection, form firm latticed and climb the frame, also strengthen simultaneously noise insulation 400 and climb the fixed effect between the frame.

A plurality of sets of the cross braces 300 are disposed at the outer sides of the lattice 100 and the main frame 200, and each set of the cross braces 300 is also connected to each other, thereby forming a stably connected creeper structure. Therefore, by improving the connection structure among the supporting truss 100, the main frame 200 and the cross braces 300, the overall structural performance of the climbing frame is effectively improved, and the safety protection effect for constructors is obviously guaranteed.

As another preferred embodiment, the sound insulation member 400 includes a plurality of steel plate layers 401, the plurality of steel plate layers 401 are arranged in a parallel relationship with each other, the plurality of steel plate layers 401 form a closed area, and the plurality of steel plate layers 401 have different shapes and thicknesses; set up a plurality of wave plate layer 402 between a plurality of steel deck layers 401, the shape thickness of a plurality of wave plate layer 402 is inconsistent, and wave plate layer 402 is vertical setting or slope setting, between steel deck layer 401 and wave plate layer 402, or between steel deck layer 401 and steel deck layer 401, or is filled with sound absorbing material 403 between wave plate layer 402 and wave plate layer 402, and sound absorbing material 403 that fills up can be with the space of keeping somewhere full filling up completely or incompletely full filling up.

The sound insulation member is composed of a plurality of steel plate layers 401 and a wave plate layer 402, the thickness of the steel plate layers 401 and the wave plate layer 402 is improved, the angle of the wave plate layer 402 is designed, the standing wave of noise can be eliminated, the sound insulation effect is better, and a sound absorption material 403 for absorbing noise is filled into the sound insulation member; the sound insulation member 400 is in sealing connection with the vacant area 103 to form a sound insulation area 500 with a sound insulation and noise reduction effect, so that the sound insulation and noise reduction effect of the climbing frame is realized, and the environment around the construction site is effectively protected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sound-insulation noise-reduction climbing frame is characterized by comprising a plurality of supporting trusses and a plurality of main frames, wherein the supporting trusses are fixedly connected with a building, the supporting trusses are stacked among the main frames, each supporting truss is provided with a stand column, a cross beam and an anti-falling cross rod, the stand columns, the cross beams and the anti-falling cross rods are connected with one another to enclose a plurality of vacant areas, the main frames are provided with the anti-falling cross rods and the stand columns, the anti-falling cross rods and the stand columns are connected with one another to enclose a plurality of vacant areas, the vacant areas are formed in the opposite sides or the adjacent sides of the building, and sound insulation pieces are arranged along the outer side faces of each vacant area;

2. A sound and noise dampening creeper as claimed in claim 1, wherein the lattice provided on top of the main frame has a movable cross member connecting the noise dampening member, the cross member and the noise dampening member being movable in the direction of the fall arrest cross member of the lattice under the drive of the drive element.

3. A sound-insulating and noise-reducing climbing frame as set forth in claim 2, wherein said steel deck comprises an outer steel plate and an inner steel plate, a plurality of said wave plate layers are equidistantly arranged between said outer steel plate and said inner steel plate, said outer steel plate, said inner steel plate and said wave plate layers partition said closed area into a plurality of cavities, and said sound-absorbing material is filled in each of said plurality of cavities.

4. A sound-insulating and noise-reducing climbing frame as claimed in claim 3, wherein said inner steel plate has a plurality of through holes arranged at equal intervals, said sound-absorbing material is filled and extruded to form a sound-absorbing layer, and said sound-absorbing layer is communicated with said sound-insulating region through said through holes.

5. A sound-insulating and noise-reducing climbing frame as claimed in claim 4, characterized in that the surface of the wave plate layer is formed with a plurality of wave strips with different undulations, a plurality of bottom grooves are formed between the wave strips, and the bottom grooves are communicated with the space enclosed by the outer steel plate, the inner steel plate and the wave plate layer to form the cavity.

6. A sound-insulating and noise-reducing climbing frame as set forth in claim 5, wherein the volumes of the cavities formed among the outer steel plate, the inner steel plate and the wave plate layer are equal or unequal; the cavity extends along the plane direction of the outer steel plate, the inner steel plate and the wavy plate layer.

7. A sound insulating and noise reducing creeper as claimed in claim 1, wherein said uprights and said fall arrest bars are disposed equidistantly along the length of said transom, said uprights having guide rails attached thereto, said lattice having a scaffolding at the bottom thereof, said scaffolding being movable in the direction of said guide rails upon actuation of said drive member.

8. A sound insulating and noise reducing climbing frame according to claim 7, wherein the movable beams provided to the lattice are connected to guide rails and pulleys;

9. An acoustic noise reduction creeper as claimed in claim 8 wherein said rails of said transom are connected to said acoustic insulators which move along said rails of said transom toward the noise zone and reflect noise to the non-affected zone.

10. A sound-insulating and noise-reducing climbing frame according to any one of claims 1 to 9, characterized by comprising cross braces, wherein the cross braces are arranged on the outer side surfaces of the supporting truss and the main frame, the cross braces are mainly composed of support bars which are connected in a cross manner, and two ends of each support bar are respectively fixedly connected with the extending ends of the upright posts and the cross beams.