CN109399518B - Platform device of making an uproar falls in construction - Google Patents
Platform device of making an uproar falls in construction Download PDFInfo
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- CN109399518B CN109399518B CN201811526382.6A CN201811526382A CN109399518B CN 109399518 B CN109399518 B CN 109399518B CN 201811526382 A CN201811526382 A CN 201811526382A CN 109399518 B CN109399518 B CN 109399518B
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- Prior art keywords
- noise reduction
- sound insulation
- guard
- lifting
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a noise reduction platform device for building construction, wherein a noise reduction assembly is slidably arranged on a guard rail of the noise reduction platform device along the length extension direction of the guard rail, the position and the angle of the noise reduction assembly can be adjusted, and the noise reduction assembly is convenient for noise reduction at various construction positions. According to the tool box, the tool boxes are arranged on the left side and the right side inside the protective guard, so that required tools can be placed inside the tool boxes, and can be directly used when the tools are required, and the working efficiency of workers is greatly improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a noise reduction platform device for building construction.
Background
A lifting platform is a multifunctional hoisting loading and unloading mechanical device and can be divided into a fixed type, a movable type, a guide rail type and a crank arm type, wherein the fixed type comprises a scissor-fork type lifting goods lift, a chain type lifter, a loading and unloading platform, an attached type electric construction platform and the like. The mobile type lifting platform comprises a four-wheel mobile lifting platform, a two-wheel traction type lifting platform, an automobile refitted lifting platform, a hand-push type lifting platform, a hand-operated type lifting platform, an AC/DC dual-purpose lifting platform, a storage battery vehicle-mounted type lifting platform, a self-propelled type lifting platform, a diesel engine crank arm self-propelled type lifting platform, a folding arm type lifting platform, a telescopic cylinder type lifting platform and an aluminum alloy lifting platform.
Present building construction platform is difficult to realize the effect of making an uproar that falls in the existing market, especially polish in the building, drill, during operations such as cutting, its noise is very big, personal safety along influencing constructor and personnel on every side, and simultaneously, generally need will fall the platform of making an uproar and fix subaerial at present, lead to falling the platform of making an uproar and taking place to remove at the in-process of work, do not set up the toolbox in the inside of rail guard, be difficult to place the instrument and take at any time in the toolbox, it is lower to be difficult to produce a cost, the guard gate that practicality is stronger. Accordingly, one skilled in the art provides a noise reduction platform device for building construction to solve the above problems in the prior art.
Disclosure of Invention
The invention aims to provide a noise reduction platform device for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a noise reduction platform device for building construction comprises a base, direction wheels, an electric telescopic assembly, a guard rail and a noise reduction assembly, wherein the direction wheels are arranged at the bottom of the base, the guard rail is supported and arranged at the top of the base by the electric telescopic assembly, the noise reduction assembly is slidably arranged on the guard rail along the length extension direction of the guard rail and comprises an angle adjusting assembly, a lifting adjusting assembly, a rotating disc and a noise reduction seat, wherein the bottom of the angle adjusting assembly is slidably connected and arranged at the inner side of the guard rail, the bottom of the lifting adjusting assembly is also slidably connected and arranged at the inner side of the guard rail, the upper end of the angle adjusting assembly is hinged and arranged at the middle lower part of the lifting adjusting assembly, and the rotating disc is connected and arranged at the top end of the lifting adjusting assembly, the rotating disc can rotate around the central axis of the lifting adjusting assembly to be adjusted, the upper end of the rotating disc is fixedly provided with the noise reduction seat, the noise reduction seat is provided with a through hollow cavity, during construction, a construction tool can be accommodated in the hollow cavity, and noise generated by construction of the construction tool is reduced by the noise reduction seat; the sound insulation board can be hinged and hung at one end of the protective guard when the sound insulation board slides out of the protective guard.
As a further scheme of the invention: the inner side of the protective guard is provided with an angle sliding rail extending along the length of the protective guard, the angle sliding rail is provided with an angle sliding block in a sliding mode, the angle sliding block is provided with a first sliding block locking bolt for locking the angle sliding block, the angle sliding block is further provided with a telescopic rod, the telescopic rod is provided with a telescopic locking bolt capable of controlling and locking the telescopic locking bolt, and the top of the telescopic rod is hinged to the middle lower portion of the lifting adjusting assembly.
As a further scheme of the invention: the lift adjustment subassembly includes lifting slide, slider locking bolt two, rotates hinge circle one, lift cylinder, rotates hinge circle two and connector, wherein, the inboard of rail guard is provided with the slide rail along its length extension, it is provided with the lift slider to slide on the lift slide rail, the lower extreme of lift cylinder adopts the connection of the rotatable angle regulation of rotation hinge circle is in the upper end of lifting slide, be provided with on the lift slider and carry out the slider locking bolt two of locking to it, the cylinder rod end of lift cylinder is connected with through rotating hinge circle two the connector, the top of connector sets up the carousel, the rotation axis of rotating hinge circle one with the rotation axis parallel arrangement of rotating hinge circle two.
As a further scheme of the invention: the utility model discloses a make an uproar seat of falling, including the shell, fall the end cover, fall the seat of making an uproar and be cylinder tubular structure or box structure, it includes shell, end cover and fall the subassembly of making an uproar, the both ends detachable of shell is provided with the end cover, the inner wall of shell is provided with the subassembly of making an uproar, just fall the subassembly location of making an uproar between shell and the end cover, be provided with the intercommunication on the end cover stretch into the hole of.
As a further scheme of the invention: the subassembly of making an uproar falls includes outer sound insulation cover, interior sound insulation cover and middle amortization cavity, wherein, hug closely the fixed outer sound insulation cover that is provided with on the inner wall of shell, be provided with the interior sound insulation cover of inhaling of fixing on the end cover in the shell, outer sound insulation cover with construct between the interior sound insulation cover and be equipped with middle amortization cavity, middle amortization cavity includes middle amortization spring assembly and middle amortization layer, wherein, middle amortization spring assembly array is connected between two end covers, middle amortization layer is located middle amortization spring assembly with interior sound insulation cover between, be provided with in the middle amortization layer and inhale sound metal ion, inhale sound metal ion with middle amortization spring assembly homoenergetic enough absorbs the vibration that changes the noise into self, and then realizes the amortization.
As a further scheme of the invention: the outer sound insulation sleeve is a foam sleeve with a hollow structure, and the inner sound absorption sleeve is a foam sleeve with sound absorption holes.
As a further scheme of the invention: the electric telescopic assembly comprises an electric telescopic rod and a telescopic frame, wherein the telescopic frame is a scissor type lifting frame, one end of the electric telescopic rod is connected above the base, the other end of the electric telescopic rod is connected above the telescopic frame, the top end of the telescopic frame is fixedly installed with the guard rail, a first fixer is fixedly installed on one side of the base, a second fixer is fixedly installed on the other side of the base, a first tool box is arranged on one side of the inside of the guard rail, a second tool box is arranged on the other side of the inside of the guard rail, and a protection door is fixedly installed on the front side of the guard rail.
As a further scheme of the invention: the first fixer comprises a fixed plate, a rocker, a connecting plate, a first rubber pad and a second rubber pad, the fixed plate is arranged in the first fixer, the rocker is rotatably connected in the fixed plate, the connecting plate is rotatably arranged at the bottom end of the rocker, the first rubber pad is glued to one side of the connecting plate, and the second rubber pad is glued to the other side of the connecting plate;
the second fixer is the same as the first fixer in structure, and the first fixer and the second fixer are symmetrically arranged relative to the base.
As a further scheme of the invention: the first tool box comprises a box body, a first box door, a second box door, a storage groove and a protective pad, the box body is arranged in the first tool box, the first box door and the second box door are rotatably connected to the front side of the box body, the storage groove is formed in the top end of the box body, and the protective pad is laid on the upper surface of the storage groove;
the first tool box and the second tool box are identical in internal structure, and are symmetrically arranged relative to the guard rail.
As a further scheme of the invention: the guard gate includes fixed cardboard, fender rod and limiting plate, the inside of guard gate is provided with fixed cardboard, the inside of fixed cardboard is rotated and is connected with the fender rod, the inside of limiting plate is arranged in to the one end of fender rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the noise reduction assembly is slidably arranged on the protective guard along the length extension direction of the protective guard, the position and the angle of the noise reduction assembly can be adjusted, noise reduction at various construction positions is facilitated, during construction, a construction tool can be accommodated in the hollow cavity, noise reduction treatment is performed on noise generated by construction of the construction tool by using the noise reduction base, and the noise reduction effect can be improved.
2. The noise reduction assembly comprises an outer sound insulation sleeve, an inner sound insulation sleeve and a middle noise reduction cavity, wherein the middle noise reduction cavity comprises a middle noise reduction spring group and a middle noise reduction layer, so that the noise reduction effect can be well improved, the noise is converted into mechanical elastic energy, and the noise reduction treatment is carried out fundamentally.
3. Because the bottom end of the noise reduction platform in the prior art is provided with the direction wheel, the noise reduction platform is easy to move when workers work, and therefore the noise reduction platform can be fixed on the ground by installing the first fixing device and the second fixing device on the left side and the right side of the base, and the noise reduction platform is prevented from moving in the working process.
4. When the tool is needed to be used, the first tool box and the second tool box are arranged on the left side and the right side inside the protective guard, the needed tool can be placed inside the first tool box and the second tool box, and the tool can be directly used when the tool is needed to be used, so that the working efficiency of the worker is greatly improved.
5. The protective door of the protective guard in the prior art is mostly opened inwards, and is closed with the protective guard when being closed, and the space inside the protective guard is limited, so that the trouble of entering and exiting of workers can be caused.
Drawings
FIG. 1 is a schematic structural diagram of a noise reduction platform assembly for building construction;
FIG. 2 is a front view of a noise reduction platform assembly for use in construction;
FIG. 3 is a schematic structural diagram of a fixer in the noise reduction platform device for building construction;
FIG. 4 is a schematic structural diagram of a tool box in the noise reduction platform device for building construction;
FIG. 5 is a schematic view of a mounting structure of a guard gate in the noise reduction platform device for building construction;
FIG. 6 is a schematic structural view of a noise reduction assembly in a noise reduction platform assembly for construction;
FIG. 7 is a schematic view of the internal structure of a noise reduction base in a noise reduction platform assembly for building construction;
FIG. 8 is a schematic structural diagram of a middle noise reduction spring set in a noise reduction platform device for building construction; .
Detailed Description
Referring to fig. 1 to 8, in an embodiment of the present invention, a noise reduction platform device for building construction includes a base 1, direction wheels 2, an electric telescopic assembly, guard rails 5, and a noise reduction assembly, wherein the direction wheels 2 are disposed at the bottom of the base 1, the guard rails 5 are supported by the electric telescopic assembly at the top of the base 1, and is characterized in that,
the noise reduction assembly is slidably arranged on the guard rail 5 along the length extending direction of the guard rail, and comprises an angle adjusting assembly, a lifting adjusting assembly, a rotating disc 17 and a noise reduction seat 18, wherein the bottom of the angle adjusting assembly is slidably connected and arranged on the inner side of the guard rail 5, the bottom of the lifting adjusting assembly is also slidably connected and arranged on the inner side of the guard rail 5, the upper end of the angle adjusting assembly is hinged to the middle lower part of the lifting adjusting assembly, the top end of the lifting adjusting assembly is connected and provided with the rotating disc 17, the rotating disc 17 can rotate around the central axis of the lifting adjusting assembly to be adjusted, the noise reduction seat 18 is fixedly arranged at the upper end of the rotating disc 17, a through hollow cavity is arranged on the noise reduction seat 18, and during construction, a construction tool can be accommodated in the hollow cavity, noise reduction treatment is carried out on noise generated by construction of the construction tool by using the noise reduction base 18;
the top of the guard rail 5 is also slidably provided with a sound insulation board 11, and when the sound insulation board 11 slides out of the guard rail, the sound insulation board 11 can also be hinged and hung at one end of the guard rail
In this embodiment, an angle slide rail 12 extending along the length of the guard rail 5 is disposed on the inner side of the guard rail 5, an angle slider 14 is slidably disposed on the angle slide rail 12, a first slider locking bolt for locking the angle slider is disposed on the angle slider 14, an expansion link 15 is further disposed on the angle slider, an expansion locking bolt 16 for controlling and locking the expansion and contraction of the expansion link is disposed on the expansion link, and the top of the expansion link 15 is hinged to the middle lower portion of the lifting adjusting assembly.
Wherein, the lift adjustment subassembly includes lifting slide 13, two 21 of slider locking bolt, rotates hinge circle 22, lift cylinder 20, rotates hinge circle two 19 and connector, wherein, the inboard of rail guard 5 is provided with the lift slide rail of extending along its length, it is provided with lifting slide 13 to slide on the lift slide rail 23, lifting slide 20's lower extreme adopts the connection of the rotatable angle regulation of rotation hinge circle 22 is in lifting slide 13's upper end, be provided with the slider locking bolt two of locking it on the lifting slide 13, lifting cylinder 20's cylinder rod end is connected with through rotating hinge circle two 19 the connector, the top of connector sets up carousel 17, the rotation axis of rotating hinge circle one 22 with the rotation axis parallel arrangement who rotates hinge circle two 19.
As a preferred embodiment, the noise reduction base is a cylindrical structure or a box-type structure, and includes a housing 24, an end cover 30 and a noise reduction assembly, the end covers 30 are detachably disposed at two ends of the housing 24, the noise reduction assembly is disposed on an inner wall of the housing, the noise reduction assembly is positioned between the housing and the end covers, the end covers are provided with insertion holes 29 communicated with the hollow cavity, and the end covers are made of rubber materials.
As better embodiment, the subassembly of making an uproar falls includes outer sound insulation cover 25, interior sound absorption cover 28 and middle amortization cavity, wherein, hug closely fixedly on the inner wall of shell and be provided with outer sound insulation cover 25, be provided with the interior sound absorption cover 28 of fixing on the end cover in the shell, outer sound insulation cover with construct between the interior sound absorption cover and be equipped with middle amortization cavity, middle amortization cavity includes middle amortization spring assembly and middle amortization layer, wherein, middle amortization spring assembly array connects between two end covers, middle amortization layer is located middle amortization spring assembly 26 with between the interior sound absorption cover, be provided with in the middle amortization layer and inhale sound metal ion 27, inhale sound metal ion with middle amortization spring assembly homoenergetic enough converts the vibration absorption of noise into self vibration, and then realizes the amortization. The outer sound insulation sleeve is a foam sleeve with a hollow structure, and the inner sound absorption sleeve is a foam sleeve with sound absorption holes.
As a better embodiment, the electric telescopic assembly comprises an electric telescopic rod 4 and a telescopic frame 3, wherein the telescopic frame is a scissor-type lifting frame, one end of the electric telescopic rod 4 is connected above the base 1, the other end of the electric telescopic rod 4 is connected above the telescopic frame 3, and a protective guard 5 is fixedly mounted at the top end of the telescopic frame 3.
One side of the base 1 is fixedly provided with a first fixer 6, the other side of the base 1 is fixedly provided with a second fixer 7, the first fixer 6 comprises a fixing plate 61, a rocker 62, a connecting plate 63, a first rubber pad 64 and a second rubber pad 65, the fixing plate 61 is arranged in the first fixer 6, the rocker 62 is rotatably connected in the fixing plate 61, the connecting plate 63 is rotatably arranged at the bottom end of the rocker 62, the first rubber pad 64 is glued to one side of the connecting plate 63, the second rubber pad 65 is glued to the other side of the connecting plate 63, the internal structures of the first fixer 6 and the second fixer 7 are the same, the first fixer 6 and the second fixer 7 are symmetrically arranged relative to the base 1, and the bottom end of the noise reduction platform in the prior art is provided with a direction wheel 2, so that the noise reduction platform is easy to move when a worker works, therefore, the noise reduction platform can be fixed by the first fixer 6 and the second fixer 7 arranged on the left side and the right side of the base 1 On the ground, the noise reduction platform is prevented from moving in the working process.
A first tool box 8 is arranged on one side inside the protective guard 5, a second tool box 9 is arranged on the other side inside the protective guard 5, the first tool box 8 comprises a box body 81, a first box door 82, a second box door 83, a storage groove 84 and a protection pad 85, the box body 81 is arranged inside the first tool box 8, the first box door 82 and the second box door 83 are rotatably connected to the front side of the box body 81, the storage groove 84 is formed in the top end of the box body 81, the protection pad 85 is laid on the upper surface of the storage groove 84, the internal structures of the first tool box 8 and the second tool box 9 are the same, the first tool box 8 and the second tool box 9 are symmetrically arranged relative to the protective guard 5, when a worker forgets to carry tools or miss tools during working, when the tools need to be used, the needed tools need to be taken out from the upper part of the lifting platform, which is troublesome, and the working efficiency is greatly reduced, according to the invention, the first tool box 8 and the second tool box 9 are arranged on the left side and the right side inside the protective guard 5, so that required tools can be placed inside the first tool box 8 and the second tool box 9, and can be directly taken and used when the tools are required, and the working efficiency of workers is greatly improved.
The front side of the guard rail 5 is fixedly provided with a guard door 10, the guard door 10 comprises a fixed clamping plate 101, a guard rod 102 and a limiting plate 103, the fixed clamping plate 101 is arranged inside the guard door 10, the guard rod 102 is rotatably connected inside the fixed clamping plate 101, one end of the guard rod 102 is arranged inside the limiting plate 103, most of the guard doors of the guard rail 5 in the prior art are inwards opened and closed with the guard rail 5 when closed, and the guard doors are limited in space inside the guard rail 5, so that the trouble of entering and exiting of workers can be caused.
The working principle of the invention is as follows: when the building construction noise reduction platform needs to be fixed, firstly, a worker rotates the rocker 62, the rocker 62 moves downwards while the rocker 62 rotates, the turntable at the bottom end of the rocker 62 extrudes the connecting plate 63 downwards to enable the connecting plate 63 to move downwards, the second fixer 7 is operated in a similar way, and the building construction noise reduction platform can be fixed through the combined use of the first fixer 6 and the second fixer 7; when a worker easily forgets to carry a tool or miss the tool in the working process, when the tool is needed to be used, the needed tool needs to be taken out from the upper part of the lifting table, which is relatively troublesome, and the working efficiency is greatly reduced, the needed tool can be placed in the first tool box 8 and the second tool box 9 by arranging the first tool box 8 and the second tool box 9 at the left side and the right side in the protective guard 5, and the tool can be directly taken out when the tool is needed to be used, so that the working efficiency of the worker is greatly improved; finally, when workers need to enter the guard rail 5, the workers only need to lift the protection rod 102 upwards, and the protection rod 102 rotates due to the fact that the fixed clamping plate 101 is arranged at one end of the protection rod 102, the workers can pass through the protection rod 102, and when the protection rod 102 is put down after the protection rod passes through the protection rod, one end of the protection rod 102 is placed in the limiting plate 103; in addition, the protective pad 85 is laid in the guard rail 5 and the first tool box 8 and the second tool box 9, so that the building construction platform can be protected, during construction, the position of the noise reduction assembly is adjusted well according to the construction position, and then the construction tool can be accommodated in the hollow cavity of the noise reduction seat, the noise reduction seat 18 is used for reducing the noise generated by construction tool construction, so that the noise can be greatly reduced, and the influence on surrounding residents and the adverse effect of constructors can be avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. A noise reduction platform device for building construction comprises a base (1), direction wheels (2), an electric telescopic assembly, a protective guard (5) and a noise reduction assembly, wherein the direction wheels (2) are arranged at the bottom of the base (1), the protective guard (5) is arranged at the top of the base (1) by adopting the electric telescopic assembly to support, the noise reduction assembly is arranged on the protective guard (5) and can be slidably adjusted along the length extension direction of the protective guard, the noise reduction assembly comprises an angle adjusting assembly, a lifting adjusting assembly, a rotating disc (17) and a noise reduction seat (18), the bottom of the angle adjusting assembly is slidably connected and arranged at the inner side of the protective guard (5), the bottom of the lifting adjusting assembly is also slidably connected and arranged at the inner side of the protective guard (5), and the upper end of the angle adjusting assembly is hinged to the middle lower part of the lifting adjusting assembly, the top end of the lifting adjusting assembly is connected with a rotating disc (17), the rotating disc (17) can rotate around the central axis of the lifting adjusting assembly to be adjusted, the upper end of the rotating disc (17) is fixedly provided with the noise reduction seat (18), the noise reduction seat (18) is provided with a through hollow cavity, during construction, a construction tool can be accommodated in the hollow cavity, and noise reduction treatment is performed on noise generated by construction of the construction tool by the noise reduction seat (18); the top of the guard rail (5) is also slidably provided with a sound insulation board (11), and when the sound insulation board (11) slides out of the guard rail, the sound insulation board (11) can also be hinged and hung at one end of the guard rail;
an angle sliding rail extending along the length of the protective guard (5) is arranged on the inner side of the protective guard, an angle sliding block (14) is arranged on the angle sliding rail in a matched sliding mode, a first sliding block locking bolt for locking the angle sliding block is arranged on the angle sliding block (14), a telescopic rod (15) is further arranged on the angle sliding block, a telescopic locking bolt (16) for controlling and locking the telescopic rod to stretch is arranged on the telescopic rod, and the top of the telescopic rod (15) is hinged to the middle lower portion of the lifting adjusting assembly;
the lifting adjusting component comprises a lifting slide block (13), a slide block locking bolt II (21), a rotary hinge ring I (22), a lifting cylinder (20), a rotary hinge ring II (19) and a connector, wherein the inner side of the guard rail (5) is provided with a lifting slide rail (23) extending along the length thereof, the lifting slide rail (23) is provided with a lifting slide block (13) in a sliding way, the lower end of the lifting cylinder (20) is connected to the upper end of the lifting slide block (13) by adopting the first rotating hinge ring (22) to be capable of rotating and adjusting the angle, a second sliding block locking bolt (21) for locking the lifting sliding block (13) is arranged on the lifting sliding block, the cylinder rod end of the lifting cylinder (20) is connected with the connector through a second rotary hinge ring (19), the top of the connector is provided with the rotating disc (17), and the rotating axis of the first rotating hinge ring (22) is parallel to the rotating axis of the second rotating hinge ring (19).
2. The building construction noise reduction platform device according to claim 1, wherein the noise reduction base is a cylindrical structure or a box-type structure, and comprises a housing (24), end covers (30) and noise reduction assemblies, the end covers (30) are detachably arranged at two ends of the housing (24), the noise reduction assemblies are arranged on the inner walls of the housing, the noise reduction assemblies are positioned between the housing and the end covers, the end covers are provided with extending holes communicated with the hollow cavity, and the end covers are made of rubber materials.
3. The noise reduction platform device for building construction according to claim 2, wherein the noise reduction assembly comprises an outer sound insulation sleeve (25), an inner sound insulation sleeve (28) and an intermediate sound insulation cavity, wherein the outer sound insulation sleeve (25) is tightly and fixedly arranged on the inner wall of the housing, the inner sound insulation sleeve (28) fixed on the end cover is arranged in the housing, the intermediate sound insulation sleeve is arranged between the outer sound insulation sleeve and the inner sound insulation sleeve, the intermediate sound insulation cavity comprises an intermediate sound insulation spring set and an intermediate sound insulation layer, wherein the intermediate sound insulation spring set is connected between the two end covers in an array manner, the intermediate sound insulation layer is arranged between the intermediate sound insulation spring set (26) and the inner sound insulation sleeve, the intermediate sound insulation layer is internally provided with sound insulation metal ions (27), and the sound insulation metal ions and the intermediate sound insulation spring set can absorb and convert the vibration of noise into self vibration, thereby realizing the silencing effect.
4. The noise reduction platform device for building construction according to claim 3, wherein the outer sound insulation sleeve is a foam sleeve with a hollow structure, and the inner sound insulation sleeve is a foam sleeve provided with sound absorption holes.
5. The noise reduction platform assembly for building construction according to claim 1, the electric telescopic component comprises an electric telescopic rod (4) and a telescopic frame (3), wherein the telescopic frame is a scissor-type lifting frame, one end of the electric telescopic rod (4) is connected above the base (1), the other end of the electric telescopic rod (4) is connected above the telescopic frame (3), the top end of the telescopic frame (3) is fixedly provided with the guard rail (5), one side of the base (1) is fixedly provided with a first fixer (6), a second fixer (7) is fixedly arranged on the other side of the base (1), a first tool box (8) is arranged on one side in the guard rail (5), and a second tool box (9) is arranged on the other side of the interior of the guard rail (5), and a protective door (10) is fixedly installed on the front side of the guard rail (5).
6. The building construction noise reduction platform device according to claim 5, wherein the first fixer (6) comprises a fixing plate (61), a rocker (62), a connecting plate (63), a first rubber pad (64) and a second rubber pad (65), the fixing plate (61) is arranged inside the first fixer (6), the rocker (62) is rotatably connected inside the fixing plate (61), the connecting plate (63) is rotatably connected to the bottom end of the rocker (62), the first rubber pad (64) is glued to one side of the connecting plate (63), and the second rubber pad (65) is glued to the other side of the connecting plate (63); the second fixer (7) and the first fixer (6) are identical in structure, and the first fixer (6) and the second fixer (7) are symmetrically arranged relative to the base (1).
7. The noise reduction platform device for building construction according to claim 5, wherein the first tool box (8) comprises a box body (81), a first box door (82), a second box door (83), a storage groove (84) and a protection pad (85), the box body (81) is arranged inside the first tool box (8), the first box door (82) and the second box door (83) are rotatably connected to the front side of the box body (81), the storage groove (84) is formed in the top end of the box body (81), and the protection pad (85) is laid on the upper surface of the storage groove (84); the internal structures of the first tool box (8) and the second tool box (9) are the same, and the first tool box (8) and the second tool box (9) are symmetrically arranged relative to the protective guard (5).
8. The building construction noise reduction platform device according to claim 5, wherein the guard door (10) comprises a fixing clamp plate (101), a guard rod (102) and a limiting plate (103), the fixing clamp plate (101) is arranged inside the guard door (10), the guard rod (102) is rotatably connected inside the fixing clamp plate (101), and one end of the guard rod (102) is arranged inside the limiting plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526382.6A CN109399518B (en) | 2018-12-13 | 2018-12-13 | Platform device of making an uproar falls in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526382.6A CN109399518B (en) | 2018-12-13 | 2018-12-13 | Platform device of making an uproar falls in construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109399518A CN109399518A (en) | 2019-03-01 |
| CN109399518B true CN109399518B (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811526382.6A Active CN109399518B (en) | 2018-12-13 | 2018-12-13 | Platform device of making an uproar falls in construction |
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| CN112875567B (en) * | 2021-01-11 | 2022-06-21 | 安徽升业工程机械有限公司 | Anti-falling device of elevator |
| CN116575768B (en) * | 2023-06-07 | 2023-12-01 | 江苏沪武建设集团有限公司 | Assembled layout table for sound absorption scene of auditorium and application method |
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| CN203333256U (en) * | 2013-07-10 | 2013-12-11 | 浙江海洋学院 | Lift trolley for marine coating |
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