CN116949963B - Cylindrical integrated totally-enclosed sound barrier - Google Patents
Cylindrical integrated totally-enclosed sound barrier Download PDFInfo
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- CN116949963B CN116949963B CN202311195633.8A CN202311195633A CN116949963B CN 116949963 B CN116949963 B CN 116949963B CN 202311195633 A CN202311195633 A CN 202311195633A CN 116949963 B CN116949963 B CN 116949963B
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- 230000004888 barrier function Effects 0.000 title claims abstract description 30
- 238000009413 insulation Methods 0.000 claims description 72
- 239000000872 buffer Substances 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 24
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0017—Plate-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a cylindrical integrated totally-enclosed sound barrier, which particularly relates to the technical field of noise treatment.
Description
Technical Field
The invention relates to the technical field of noise treatment, in particular to a cylindrical integrated totally-enclosed sound barrier.
Background
The railway traffic management comprises the management of road noise, in order to ensure the normal life and work of residents on two sides of a road, the resident life working areas on two sides of the road are required to be separated from the passing road sections of trains, and meanwhile, sound insulation measures are set, so that the totally-enclosed sound barrier is used as an effective traffic noise blocking device and widely applied to roads with large traffic noise and high requirements on aesthetic degree such as municipal administration, railways and the like, and is the first choice for noise reduction of a plurality of urban traffic roads due to good noise blocking performance and high environment beautifying effect.
When a train enters the barrier, the influence of the piston wind of the train is larger, part of air is pressed and reversely sprayed out from the gap between the train body and the side panel in the train entering process, the extrusion effect on the side panel is increased by the reverse air flow, so that the side panel is easy to crack or damage, and meanwhile, the side surface of the sound barrier is easy to be impacted by external wind force to be larger, so that the condition of shaking or loosening installation is easy to occur, and the cylindrical integrated totally-enclosed sound barrier is needed to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a cylindrical integrated totally-enclosed sound barrier, which aims to solve the technical problems that: the interior of the sound barrier is influenced by the piston wind of the train, impact damage caused by the side panel is obvious, and meanwhile, the side surface of the sound barrier is subjected to larger external wind impact, so that the problem that the sound barrier shakes or is loose in installation is easily caused.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a totally enclosed sound barrier integrates of cylinder, includes vertical cylinder support and top cylinder support, be equipped with first horizontal dead lever between the vertical cylinder support, be equipped with the horizontal dead lever of second between the top cylinder support, all be equipped with the sound insulation screen body between the vertical cylinder support and between the top cylinder support, run through on the sound insulation screen body and be equipped with the ventilation subassembly that gives sound insulation, the cover is equipped with the installation section of thick bamboo between vertical cylinder support and the top cylinder support, the installation section of thick bamboo is equipped with connecting bolt outward, connecting bolt and vertical cylinder support and top cylinder support threaded connection, top cylinder support external connection has extension buffer, top cylinder support internal connection has two movable buffer, movable buffer connects outside the vertical cylinder support, and one of them movable buffer external connection has movable control device, movable control device is connected with ventilation subassembly that gives sound insulation.
As a further aspect of the invention: the extension wind shielding device comprises a guide frame, a fixing bolt is arranged on the outer thread of the guide frame, the fixing bolt is in threaded connection with the outside of the top cylindrical support, two guide grooves are formed in the guide frame, a connecting column is arranged in the guide grooves in a sliding mode, and a guide sound insulation plate is arranged on the outer clamp of the connecting column.
As a further aspect of the invention: three connecting holes are formed in one side of the guide sound insulation plate, a connecting frame is connected to one side of the guide sound insulation plate corresponding to the position of the connecting hole, a movable pushing device is arranged in the connecting frame, and the movable pushing device is located in the connecting hole and connected with the guide frame.
As a further aspect of the invention: the movable pushing device comprises a pin shaft frame, the pin shaft frame is arranged in the connecting frame, a connecting block is hinged in the pin shaft frame, one side, close to the vertical cylindrical support, of the connecting block is connected with an electric hydraulic rod, the other end of the electric hydraulic rod is connected with a vertical plate, and the vertical plate is connected in the guide frame.
As a further aspect of the invention: the movable buffer device comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is connected outside a top cylindrical support through a bolt, the second mounting plate is connected outside a vertical cylindrical support through a bolt, a rubber connecting pad is connected under the first mounting plate, and a movable sound insulation plate is connected under the rubber connecting pad.
As a further aspect of the invention: the movable sound insulation board is connected with a telescopic rod on one side close to the second mounting plate, the other end of the telescopic rod is connected with the second mounting plate, a first elastic component is sleeved outside the telescopic rod, one end of the first elastic component is connected with the second mounting plate, and the other end of the first elastic component is connected with the movable sound insulation board.
As a further aspect of the invention: two rotating holes are formed in the movable sound insulation plate, a baffle is connected in the rotating holes, a swing ventilation assembly is arranged in the rotating holes, and the swing ventilation assembly is lapped outside the baffle.
As a further aspect of the invention: the swing ventilation assembly comprises a rotating plate, a connecting pin shaft is arranged outside the rotating plate and hinged in a rotating hole, a coil spring is arranged outside the connecting pin shaft, the other end of the coil spring is connected in the rotating hole, the movement control device is connected outside the movement sound insulation plate, and the movement control device is in lap joint with the rotating plate.
As a further aspect of the invention: the movable buffer device comprises a fixed frame, the fixed frame is connected outside the movable buffer device, an elastic connecting component is arranged outside the fixed frame, the other end of the elastic connecting component is connected with a movable block, a contact rod is connected to the movable block, the movable block is connected with a first sliding block in a lap joint mode, a first sliding groove is formed in the position, corresponding to the first sliding block, of the fixed frame, and the first sliding block is arranged in the first sliding groove in a sliding mode.
As a further aspect of the invention: the movable block is externally connected with an extrusion plate, the extrusion plate is externally lapped with a movable control block, the position of the fixed frame, which corresponds to the movable control block, is externally connected with a control switch, a second sliding block is connected under the movable control block, a second sliding groove is formed in the fixed frame, which corresponds to the position of the second sliding block, the second sliding block is slidably arranged in the second sliding groove, one side, which is far away from the control switch, of the second sliding block is connected with a second elastic component, and the second elastic component is connected in the second sliding groove.
The invention has the beneficial effects that:
according to the invention, through arranging the movable sound insulation plate, the first elastic component, the telescopic rod, the rubber connecting pad, the rotating plate, the connecting pin shaft, the coil spring, the contact rod, the moving block, the extruding plate, the movable control block, the control switch and the sound insulation ventilation component, when a train drives into the device, air is pressed and sprayed out from the train body towards the movable sound insulation plate, at the moment, the movable sound insulation plate pulls the rubber connecting pad and extrudes the first elastic component, meanwhile, sprayed gas can impact the rotating plate to rotate, the rotating plate extrudes the contact rod to move, the moving block controls the extruding plate to be separated from the movable control block, the movable control block is controlled by the second elastic component to extrude the control switch, at the moment, the sound insulation ventilation component works, the space and the gas outside the movable sound insulation plate buffer piston wind, and the sound insulation ventilation component works to suck the gas in the sound barrier, so that the sprayed gas is reduced, and the impact damage of the gas impact on the movable sound insulation plate and the sound barrier is reduced;
according to the invention, by arranging the electric hydraulic rod, the guide frame, the guide groove, the pin shaft frame, the connecting block, the electric hydraulic rod and the guide sound insulation plate, the sound insulation plate body and the guide sound insulation plate are moved to form triple sound insulation measures, so that the sound insulation effect of the device is better, when the side surface of the sound barrier is impacted by wind obviously, the electric hydraulic rod drives the connecting block and the pin shaft frame to move, at the moment, the guide sound insulation plate is far away from the sound insulation plate body to rotate, the connecting column slides in the guide groove, and when the guide sound insulation plate is attached to the guide frame, the guide sound insulation plate and the guide frame are combined into an inclined surface, so that the wind on the side surface of the sound barrier is guided, the impact of wind force on the sound barrier is reduced, and the sound barrier is more stable and the use effect is better.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the top cylindrical support of the present invention in a three-dimensional configuration;
FIG. 3 is a schematic view of a perspective view of an extended windshield of the present invention;
FIG. 4 is a schematic view of an exploded perspective view of an extended windshield assembly of the present invention;
FIG. 5 is a schematic diagram of a three-dimensional structure of a mobile pushing device according to the present invention;
FIG. 6 is a schematic diagram of a movable buffer device according to the present invention;
FIG. 7 is a schematic view of a three-dimensional exploded structure of the movable buffer device of the present invention;
FIG. 8 is a schematic view of a swing vent assembly according to the present invention in a perspective view;
FIG. 9 is a schematic diagram of a mobile control device according to the present invention;
in the figure: 1. a vertical cylindrical support; 2. a top cylindrical support; 3. a sound insulation screen body; 4. a first transverse fixing rod; 5. a second transverse fixing rod; 6. a mounting cylinder; 7. a connecting bolt; 8. a sound insulation ventilation assembly; 9. an extended wind shield; 91. a guide frame; 92. a fixing bolt; 93. a guide groove; 94. a connecting column; 95. a guide sound insulation plate; 96. a connection hole; 97. a connecting frame; 98. a mobile pushing device; 981. a pin shaft bracket; 982. a connecting block; 983. an electric hydraulic rod; 984. a riser; 10. a movable buffer device; 101. a first mounting plate; 102. a rubber connection pad; 103. moving the sound insulation plate; 104. a telescopic rod; 105. a second mounting plate; 106. a first elastic component; 107. a rotation hole; 108. a baffle; 109. a swing vent assembly; 1091. a rotating plate; 1092. a connecting pin shaft; 1093. a coil spring; 11. a movement control device; 1101. a fixing frame; 1102. an elastic connection assembly; 1103. a moving block; 1104. a contact lever; 1105. a first slider; 1106. a first chute; 1107. an extrusion plate; 1108. a movement control block; 1109. a second slider; 1110. a second chute; 1111. a second elastic component; 1112. and controlling the switch.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1, as shown in fig. 1-2 and fig. 6: the invention provides a cylindrical integrated totally-enclosed sound barrier, which comprises a vertical cylindrical support 1 and a top cylindrical support 2, wherein a first transverse fixing rod 4 is arranged between the vertical cylindrical supports 1, a second transverse fixing rod 5 is arranged between the top cylindrical supports 2, sound insulation screen bodies 3 are arranged between the vertical cylindrical supports 1 and between the top cylindrical supports 2, and by arranging the vertical cylindrical supports 1, the top cylindrical supports 2, the first transverse fixing rod 4 and the second transverse fixing rod 5, the first transverse fixing rod 4 and the vertical cylindrical supports 1 form a whole, and the second transverse fixing rod 5 and the top cylindrical supports 2 form a whole, so that the two are convenient to assemble and install;
the sound insulation and ventilation assembly 8 penetrates through the sound insulation screen body 3, the installation barrel 6 is sleeved between the vertical cylindrical support 1 and the top cylindrical support 2, the connecting bolt 7 is arranged outside the installation barrel 6, the installation barrel 6 is used for assembling and connecting the vertical cylindrical support 1 and the top cylindrical support 2 through the installation barrel 6 and the connecting bolt 7, and the connecting bolt 7 can fix the vertical cylindrical support 1, the top cylindrical support 2 and the installation barrel 6;
the connecting bolt 7 is in threaded connection with the vertical cylindrical support 1 and the top cylindrical support 2, the top cylindrical support 2 is externally connected with the extension wind shielding device 9, two movable buffer devices 10 are connected in the top cylindrical support 2, the movable buffer devices 10 are connected outside the vertical cylindrical support 1, one movable buffer device 10 is externally connected with a movable control device 11, the movable control device 11 is connected with a sound insulation ventilation assembly 8, the sound insulation ventilation assembly 8 is used for sucking internal gas outwards through setting the sound insulation ventilation assembly 8, the gas quantity when piston wind conditions appear is reduced, the influence of wind force impact on the sound insulation screen body 3 on the side is reduced, and meanwhile, air exchange and flow inside the sound barrier can be realized.
Example 2, as shown in fig. 1-5: the extension wind shielding device 9 includes leading truck 91, leading truck 91 external screw thread is equipped with fixing bolt 92, fixing bolt 92 threaded connection is outside top cylinder support 2, two guide slots 93 have been seted up in the leading truck 91, the interior slip of guide slots 93 is equipped with spliced pole 94, the spliced pole 94 outside the card is equipped with the guide acoustic celotex board 95, through setting up guide slots 93 and spliced pole 94, guide slots 93 is leading and spacing the removal of spliced pole 94 and guide acoustic celotex board 95, guarantee that guide acoustic celotex board 95 top moves along the orbit of guide slots 93, through setting up fixing bolt 92, conveniently realize the equipment between leading truck 91 and the top cylinder support 2.
Three connecting holes 96 are formed in one side of the guide sound insulation plate 95, a connecting frame 97 is connected to one side of the guide sound insulation plate 95 corresponding to the position of the connecting holes 96, a movable pushing device 98 is arranged in the connecting frame 97, and the movable pushing device 98 is located in the connecting holes 96 and connected with the guide frame 91.
The movable pushing device 98 comprises a pin shaft frame 981, the pin shaft frame 981 is arranged in the connecting frame 97, a connecting block 982 is hinged in the pin shaft frame 981, one side, close to the vertical cylindrical support 1, of the connecting block 982 is connected with an electric hydraulic rod 983, the other end of the electric hydraulic rod 983 is connected with a vertical plate 984, the vertical plate 984 is connected in the guide frame 91, the connection between the electric hydraulic rod 983 and the connecting frame 97 is realized through the pin shaft frame 981, the connecting frame 97 and the connecting block 982 by the arrangement of the pin shaft frame 981, the connection between the electric hydraulic rod 983 and the connecting frame 97 is ensured, the connecting frame 97 can still be connected with the electric hydraulic rod 983 while the rotation of the connecting frame 97 is ensured, and the guide groove 93 and the connecting column 94 ensure that the guide sound insulation plate 95 and the connecting frame 97 move in the vertical direction with a certain amplitude while rotating.
Example 3, as shown in fig. 1-2 and fig. 6-9: the movable buffer device 10 comprises a first mounting plate 101 and a second mounting plate 105, wherein the first mounting plate 101 is connected outside the top cylindrical support 2 through bolts, the second mounting plate 105 is connected outside the vertical cylindrical support 1 through bolts, a rubber connecting pad 102 is connected under the first mounting plate 101, and a movable sound insulation plate 103 is connected under the rubber connecting pad 102.
One side of the movable sound insulation plate 103, which is close to the second mounting plate 105, is connected with a telescopic rod 104, the other end of the telescopic rod 104 is connected with the second mounting plate 105, a first elastic component 106 is sleeved outside the telescopic rod 104, one end of the first elastic component 106 is connected with the second mounting plate 105, and the other end of the first elastic component 106 is connected with the movable sound insulation plate 103.
Two rotation holes 107 have been seted up outward to removal acoustic celotex board 103, the rotation hole 107 is connected with baffle 108, be equipped with swing ventilation subassembly 109 in the rotation hole 107, swing ventilation subassembly 109 overlap joint is outside baffle 108, through setting up telescopic link 104 and first elastic component 106, telescopic link 104 guarantees that removal acoustic celotex board 103 can carry out the horizontal direction removal of certain range, first elastic component 106 buffers the impact of the horizontal direction that removes acoustic celotex board 103 and receive, through setting up rubber connection pad 102, rubber connection pad 102 guarantees to remove the connection between acoustic celotex board 103 and the top cylinder support 2, and still can keep stable connection when removing acoustic celotex board 103 and remove.
The swing ventilation assembly 109 comprises a rotating plate 1091, a connecting pin roll 1092 is arranged outside the rotating plate 1091, the connecting pin roll 1092 is hinged in the rotating hole 107, a coil spring 1093 is arranged outside the connecting pin roll 1092, the other end of the coil spring 1093 is connected in the rotating hole 107, the movement control device 11 is connected outside the movement sound insulation plate 103, the movement control device 11 is overlapped with the rotating plate 1091, when piston wind impact occurring in the sound barrier is not large, the coil spring 1093 ensures that the rotating plate 1091 is stably located in the rotating hole 107, and when the impact of the piston wind on the rotating plate 1091 is reduced, the rotating plate 1091 is controlled to reset, the baffle 108 is arranged, the limit position of one side of the rotating plate 1091 is limited, the rotating plate 1091 cannot cross the baffle 108, the connecting pin roll 1092 is arranged, the two sides of the movement sound insulation plate 103 are communicated, and the space and the air outside the two movement sound insulation plates 103 are conveniently buffered by the air impact on the inner sides of the two movement plates 103.
The movement control device 11 comprises a fixed frame 1101, the fixed frame 1101 is connected outside the movable buffer device 10, an elastic connecting component 1102 is arranged outside the fixed frame 1101, the other end of the elastic connecting component 1102 is connected with a moving block 1103, a contact rod 1104 is connected to the moving block 1103, the contact rod 1104 is lapped outside the movable buffer device 10, a first sliding block 1105 is connected under the moving block 1103, a first sliding groove 1106 is formed in the position, corresponding to the first sliding block 1105, outside the fixed frame 1101, and the first sliding block 1105 is arranged in the first sliding groove 1106 in a sliding mode.
The movable block 1103 is externally connected with the squeeze plate 1107, the squeeze plate 1107 is externally lapped with the movable control block 1108, the position of the fixed frame 1101 corresponding to the movable control block 1108 is connected with the control switch 1112, the second sliding groove 1110 is formed in the position of the fixed frame 1101 corresponding to the second sliding block 1109, the second sliding block 1109 is slidably arranged in the second sliding groove 1110, one side of the second sliding block 1109 far away from the control switch 1112 is connected with the second elastic component 1111, the second elastic component 1111 is connected in the second sliding groove 1110, the first sliding groove 1106 limits and guides the first sliding block 1105 and the movable block 1103 through the first sliding groove 1106, smooth and stable movement of the movable block 1103 is guaranteed, the elastic connection component 1102 is arranged, elastic force is applied to the movable block 1103 and the contact rod 1104, contact between the contact rod 1104 and the rotary plate 1091 is guaranteed, stable movement of the movable control block 1108 is guaranteed through the second sliding groove 1110 and the second sliding groove 1109, the movable block 1110 can be separated from the movable control block 1112 through the control switch, the movable block 1108 can be driven by the movable block 1110 to be separated from the control switch 1112 through the second sliding block 1112, and the control block 1112 can be separated from the movable block 1112 through the control switch, and the ventilation component 1108 is arranged on the movable block 1112 through the control component 8.
The working principle of the invention is as follows:
when a train enters the sound barrier, air is pressed and sprayed out from the train body towards the movable sound insulation plate 103, at the moment, the movable sound insulation plate 103 is impacted to pull the rubber connecting pad 102 and squeeze the first elastic component 106, meanwhile, sprayed air can impact the rotating plate 1091 to rotate, the rotating plate 1091 extrudes the contact rod 1104 to move, the contact rod 1104 controls the moving block 1103 and the first sliding block 1105 to move, meanwhile, the moving block 1103 controls the pressing plate 1107 to be separated from the moving control block 1108, the second elastic component 1111 controls the moving control block 1108 to move, when the moving control block 1108 extrudes the control switch 1112, at the moment, the sound insulation ventilation component 8 works, the space and the air outside the movable sound insulation plate 103 buffer piston wind, and the sound insulation ventilation component 8 works to suck the air inside the sound barrier;
when the outside of the sound barrier is impacted by wind power, the electric hydraulic rod 983 is controlled to work, the electric hydraulic rod 983 drives the connecting block 982 to move, at the moment, the connecting block 982 pulls the guide sound insulation plate 95 to move through the pin shaft frame 981, meanwhile, the guide sound insulation plate 95 drives the connecting column 94 to slide along the guide groove 93, when the guide sound insulation plate 95 rotates to be attached to the inner wall of the guide frame 91, the guide sound insulation plate 95 and the guide frame 91 are combined to form a finished inclined part, inclined wind blown from the side faces is guided, and impact influence of wind on the sound barrier is reduced.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The utility model provides a totally closed sound barrier is integrated to cylinder formula, includes vertical cylinder support (1) and top cylinder support (2), its characterized in that: a first transverse fixing rod (4) is arranged between the vertical cylindrical supports (1), a second transverse fixing rod (5) is arranged between the top cylindrical supports (2), sound insulation screen bodies (3) are arranged between the vertical cylindrical supports (1) and between the top cylindrical supports (2), sound insulation ventilation assemblies (8) are arranged on the sound insulation screen bodies (3) in a penetrating mode, mounting cylinders (6) are sleeved between the vertical cylindrical supports (1) and the top cylindrical supports (2), connecting bolts (7) are arranged outside the mounting cylinders (6), the connecting bolts (7) are in threaded connection with the vertical cylindrical supports (1) and the top cylindrical supports (2), an extending wind shielding device (9) is connected outside the top cylindrical supports (2), two movable buffer devices (10) are connected outside the vertical cylindrical supports (1), one movable buffer device (10) is connected with a movable control device (11) outside the vertical cylindrical supports (1), the movable control device (11) is connected with the sound insulation assemblies (8), and the sound insulation assemblies (8) are used for sucking air outwards;
the movable buffer device (10) comprises a first mounting plate (101) and a second mounting plate (105), wherein the first mounting plate (101) is connected outside the top cylindrical support (2) through bolts, the second mounting plate (105) is connected outside the vertical cylindrical support (1) through bolts, a rubber connecting pad (102) is connected under the first mounting plate (101), and a movable sound insulation plate (103) is connected under the rubber connecting pad (102);
one side of the movable sound insulation plate (103) close to the second mounting plate (105) is connected with a telescopic rod (104), the other end of the telescopic rod (104) is connected with the second mounting plate (105), a first elastic component (106) is sleeved outside the telescopic rod (104), one end of the first elastic component (106) is connected with the second mounting plate (105), the other end of the first elastic component (106) is connected with the movable sound insulation plate (103), two rotary holes (107) are formed in the outer side of the movable sound insulation plate (103), a baffle plate (108) is connected in the rotary holes (107), a swinging ventilation component (109) is arranged in the rotary holes (107), the swinging ventilation component (109) is lapped outside the baffle plate (108), the swinging ventilation component (109) comprises a rotary plate (1091), a connecting pin (1092) is arranged outside the rotary plate (1091), the connecting pin (1092) is hinged in the rotary holes (107), a coil spring (1093) is arranged outside the connecting pin (1092), the other end of the rotary pin (1093) is connected in the rotary holes (107), and the rotary plate (103) is connected with a control device (11) in the rotary plate (11);
the mobile control device (11) comprises a fixed frame (1101), the fixed frame (1101) is connected outside the mobile buffer device (10), an elastic connecting component (1102) is arranged outside the fixed frame (1101), the other end of the elastic connecting component (1102) is connected with a mobile block (1103), a contact rod (1104) is connected to the mobile block (1103), the contact rod (1104) is lapped outside the mobile buffer device (10), a first sliding block (1105) is connected under the mobile block (1103), a first sliding groove (1106) is formed in a position, corresponding to the first sliding block (1105), outside the fixed frame (1101), and the first sliding block (1105) is arranged in the first sliding groove (1106) in a sliding mode;
the movable block (1103) is externally connected with the extrusion plate (1107), the extrusion plate (1107) is externally lapped with the movable control block (1108), the position of the fixed frame (1101) corresponding to the movable control block (1108) is externally connected with the control switch (1112), the movable control block (1108) is internally connected with the second slide block (1109), the second slide groove (1110) is arranged at the position of the fixed frame (1101) corresponding to the second slide block (1109), the second slide block (1109) is slidingly arranged in the second slide groove (1110), one side of the second slide block (1109) far away from the control switch (1112) is connected with the second elastic component (1111), the second elastic component (1111) is connected in the second slide groove (1110), and the control switch (1112) can control the start and stop of the sound insulation ventilation component (8).
2. The cylindrical integrated totally enclosed sound barrier of claim 1, wherein: the extension wind shielding device (9) comprises a guide frame (91), a fixing bolt (92) is arranged on the outer thread of the guide frame (91), the fixing bolt (92) is in threaded connection with the outside of the top cylindrical support (2), two guide grooves (93) are formed in the guide frame (91), a connecting column (94) is arranged in the guide grooves (93) in a sliding mode, and a guide sound insulation plate (95) is arranged on the outer side of the connecting column (94).
3. The cylindrical integrated totally enclosed sound barrier of claim 2, wherein: three connecting holes (96) are formed in one side of the guide sound insulation plate (95), a connecting frame (97) is connected to one side of the guide sound insulation plate (95) corresponding to the position of the connecting holes (96), a movable pushing device (98) is arranged in the connecting frame (97), and the movable pushing device (98) is located in the connecting holes (96) and connected with the guide frame (91).
4. A cylindrical integrated totally enclosed sound barrier according to claim 3, wherein: the movable pushing device (98) comprises a pin shaft frame (981), the pin shaft frame (981) is arranged in a connecting frame (97), a connecting block (982) is hinged in the pin shaft frame (981), one side, close to the vertical cylindrical support (1), of the connecting block (982) is connected with an electric hydraulic rod (983), the other end of the electric hydraulic rod (983) is connected with a vertical plate (984), and the vertical plate (984) is connected in the guide frame (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311195633.8A CN116949963B (en) | 2023-09-18 | 2023-09-18 | Cylindrical integrated totally-enclosed sound barrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311195633.8A CN116949963B (en) | 2023-09-18 | 2023-09-18 | Cylindrical integrated totally-enclosed sound barrier |
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| Publication Number | Publication Date |
|---|---|
| CN116949963A CN116949963A (en) | 2023-10-27 |
| CN116949963B true CN116949963B (en) | 2024-01-02 |
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| CN202311195633.8A Active CN116949963B (en) | 2023-09-18 | 2023-09-18 | Cylindrical integrated totally-enclosed sound barrier |
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| CN117488715B (en) * | 2023-12-28 | 2024-03-29 | 山西军昊实业有限公司 | Totally-enclosed sound barrier with top capable of being provided with external object |
Citations (14)
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