CN115323949A - Assembled sound barrier system - Google Patents
Assembled sound barrier system Download PDFInfo
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- CN115323949A CN115323949A CN202211023511.6A CN202211023511A CN115323949A CN 115323949 A CN115323949 A CN 115323949A CN 202211023511 A CN202211023511 A CN 202211023511A CN 115323949 A CN115323949 A CN 115323949A
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- 230000004888 barrier function Effects 0.000 title claims abstract description 168
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
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- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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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
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Abstract
The invention discloses an assembly type sound barrier system, which aims to solve the problem that the assembly efficiency of the existing assembly type sound barrier needs to be improved. The fabricated sound barrier system comprises a first upright post, a first sound barrier and a second sound barrier; the first upright post is provided with a first mounting cavity, a first clamping assembly is arranged in the first mounting cavity, and the first clamping assembly is provided with a first telescopic clamp which movably penetrates through the first upright post; the first sound barrier is sleeved on the first upright post and provided with a first limiting groove, the first sound barrier is provided with a second upright post, and the second upright post is provided with a second limiting groove; the second stand is located to the second sound barrier cover, and the second sound barrier is equipped with the second installation cavity, is equipped with the second joint subassembly in the second installation cavity, and the second joint subassembly has the activity and wears to locate the flexible card of second sound barrier second stand, the flexible card of second can be arranged in the second spacing groove when moving relative to the second sound barrier. The invention has the advantages of high assembly efficiency, detachability and higher disassembly efficiency.
Description
Technical Field
The invention relates to the technical field of municipal design engineering, in particular to an assembled sound barrier system.
Background
Environmental protection is one of the basic national policies of China, wherein the noise prevention work draws more and more attention of people, noise is sound generated by a sound source in random vibration, and from the physiological point of view, all the noise which interferes with the rest, study and work of people, namely the unnecessary sound, is called noise collectively. Noise pollution is created when noise adversely affects people and the surrounding environment.
Between the source and the receiving point, a wall or wall of solid material of sufficient areal density is inserted vertically to provide a significant additional attenuation of the sound waves in transmission, such "obstacles" being referred to as sound barriers. The sound barrier is a sound-insulating facility which is inserted between the sound source and the receiver in order to shield direct sound between the source and the receiver, so that there is a significant additional attenuation of the sound wave propagation and thus a reduction of the noise impact in a certain area of the receiver.
The existing sound barrier is fixedly installed through a plurality of bolts, and when the sound barrier needs to be installed, the sound barrier cannot be rapidly assembled.
Disclosure of Invention
The invention aims to solve the technical problem of how to improve the assembly efficiency of an assembled sound barrier and aims to provide an assembled sound barrier system.
The invention is realized by the following technical scheme:
a fabricated sound barrier system, comprising:
the first upright post is provided with a first installation cavity, a first clamping assembly is arranged in the first installation cavity, and the first clamping assembly is provided with a first telescopic clamp which movably penetrates through the first upright post;
the first sound barrier is sleeved on the first upright post and provided with a first limiting groove for accommodating the first expansion card, a second upright post is arranged on the first sound barrier, and a second limiting groove is arranged on the second upright post;
the second sound barrier, the second sound barrier cover is located the second stand, the second sound barrier is equipped with the second installation cavity, be equipped with second joint subassembly in the second installation cavity, the second joint subassembly has the activity and wears to locate the second sound barrier the flexible card of second sound barrier, the flexible card of second for can be located during the activity of second sound barrier in the second spacing groove.
In a possible design, the first clamping assembly comprises a first driving portion and a first transmission portion, the first driving portion is matched with the first telescopic clamp through the first transmission portion, and the first telescopic clamp is controlled by the first driving portion to penetrate through the first upright column.
In one possible embodiment, the first transmission part is a rack and pinion transmission.
In one possible design, the first driving part is a rotating shaft and one end of the first driving part passes through the first sound barrier and is located outside the first sound barrier.
In one possible design, the second sound barrier has a receiving groove for receiving the first driving portion.
In a possible design, the second clamping assembly includes a second driving portion and a second transmission portion, the second driving portion is matched with the second expansion card through the second transmission portion, and the second expansion card is controlled by the second driving portion to penetrate through the second sound barrier.
In one possible embodiment, the second transmission part is a screw pair transmission.
In a possible design, the second driving portion is a rotating shaft and movably penetrates through the second sound barrier, and a rotating disc matched with a driving tool is arranged on the second driving portion.
In one possible design of the system, the system may be,
comprises a connecting block and a connecting rod;
the connecting block is connected with the second transmission part;
the number of the second expansion cards is at least two, and the number of the second upright posts corresponds to that of the second expansion cards;
the two ends of the connecting rod are respectively hinged with the connecting block and the second telescopic clamp so that the second telescopic clamp can penetrate through the second limiting grooves on the second stand columns under the driving of the connecting rod.
In one possible design, a third pillar is detachably disposed on the second sound barrier for matching with the sound barrier.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the assembly type sound barrier system provided by the embodiment of the invention, the first sound barrier and the second sound barrier are respectively assembled with the first upright post and the second upright post through clamping, so that the operation is convenient and fast, and the assembly efficiency is higher; and first sound barrier and second sound barrier cooperate with first stand and second stand through the mode that cup joints respectively, and the holistic structural stability of sound barrier can be ensured.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a fabricated sound barrier system according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional structural view of a fabricated sound barrier system according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of a portion B in fig. 2.
Reference numbers and corresponding part names in the drawings:
1-a first sound barrier, 2-a second sound barrier, 3-a first upright post, 4-a first expansion clamp, 5-a baffle, 6-a transverse plate, 7-a lower shaft, 8-a gear, 9-a rack, 10-an upper shaft, 11-a first installation cavity, 12-a second installation cavity, 13-a movable plate, 14-a second upright post, 15-a vertical plate, 16-a second expansion clamp, 17-a connecting block, 18-a connecting rod, 19-a threaded cylinder, 20-a driving shaft, 21-a rotary table, 22-a supporting plate, 23-a motor, 24-a driving disc and 25-a handheld rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limiting the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1 to 4, in one embodiment of a fabricated sound barrier system provided by the present invention, the fabricated sound barrier system includes a first pillar 3, a first sound barrier 1, and a second sound barrier 2; the first upright post 3 is provided with a first mounting cavity 11, a first clamping assembly is arranged in the first mounting cavity 11, and the first clamping assembly is provided with a first telescopic clamp 4 which movably penetrates through the first upright post 3; the first sound barrier 1 is sleeved on the first upright post 3, the first sound barrier 1 is provided with a first limit groove for accommodating the first expansion card 4, the first sound barrier 1 is provided with a second upright post 14, and the second upright post 14 is provided with a second limit groove; second stand 14 is located to 2 covers of second sound barrier, and second sound barrier 2 is equipped with second installation cavity 12, is equipped with second joint subassembly in the second installation cavity 12, and the second joint subassembly has the activity and wears to locate the flexible card 16 of second of 2 second stands of second sound barrier, the flexible card 16 of second can be located the second spacing groove when moving for second sound barrier 2.
In the embodiment of the application, the first upright column 3 is used for being fixedly arranged on a road surface or a bridge deck, and the installation posture of the first upright column 3 can be vertical to the road surface or the bridge deck or form a certain included angle with the road surface or the bridge deck; the shape of the first pillar 3 is not limited to a cylinder, a square pillar, a triangular pillar, or a polygonal pillar, and for the convenience of assembling the first pillar 3 with the first sound barrier 1, the shape of the first pillar 3 may preferably be a cylinder; certainly, on the premise of considering the convenience of positioning the first sound barrier 1, the first column 3 may be configured to be a non-cylindrical shape, that is, after the first sound barrier 1 is matched with the first column 3, the first column 3 does not rotate relative to the first column 3; the first clamping component on the first upright post 3 can be actively clamped or passively clamped; when the first telescopic clamp 4 is actively clamped, the first telescopic clamp 4 can be connected with the first upright post 3 through an elastic device; when the first retractable card 4 is passively clamped, the first retractable card can be shifted through a driving tool. The first sound barrier 1 is in a square plate shape or an arc plate shape; when the road is a straight section, the first sound barrier 1 is a square plate, and when the road is a curved section, the first sound barrier 1 is an arc plate; one side surface of the first sound barrier 1 is provided with a first matching groove which is used for matching with the shaft hole of the first upright post 3, and when the first matching groove is sleeved on the first upright post 3, one side surface of the first sound barrier 1 is attached to the road surface or the bridge floor; the first limiting groove is formed in a groove wall of the first matching groove, and when the first sound barrier 1 is sleeved on the first upright post 3, the first expansion card 4 actively or passively extends into the first limiting groove to clamp the first sound barrier 1 and the first upright post 3. The second upright column 14 is arranged on the first sound barrier 1, in the installation state of the first sound barrier 1, the second upright column 14 is located at the top of the first sound barrier 1, the shape of the second upright column 14 may be not limited, and may be, for example, a cylinder, a square column, a triangular column, or a polygonal column, and for facilitating the assembly of the second upright column 14 with the second sound barrier 2, the shape of the second upright column 14 may preferably be a cylinder; of course, the second pillar 14 may be configured to be non-cylindrical in consideration of convenience in positioning the second sound barrier 2, that is, the second sound barrier 2 does not rotate relative to the second pillar 14 after the second sound barrier 2 is assembled with the second pillar 14; the second clamping component on the second upright post 14 can be actively clamped with the second sound barrier 2, and can also be passively clamped, and the clamping form can be consistent with that of the first clamping component. The second upright column 14 may be vertically disposed or form a certain included angle with the top surface of the first sound barrier 1, and when the second upright column 14 forms a certain included angle with the top surface of the first sound barrier 1, in a vertical projection view, the top of the second upright column 14 needs to be located in the projection of the first sound barrier 1 and have a sufficient distance from the projection profile of the first sound barrier 1. Since the second sound barrier 2 and the first sound barrier 1 are assembled in the height direction, the outer shape of the second sound barrier 2 can be kept in conformity with the outer shape of the first sound barrier 1; one side surface of the second sound barrier 2 is provided with a second matching groove which is used for matching with an axle hole of the second upright post 14, and when the second matching groove is sleeved on the second upright post 14, one side surface of the second sound barrier 2 is attached to the top surface of the first sound barrier 1; when the second sound barrier 2 is sleeved on the second upright post 14, the second retractable clip 16 actively or passively extends into the second limiting groove to realize the clipping connection between the second sound barrier 2 and the second upright post 14.
In the embodiment of the application, the first sound barrier 1 and the second sound barrier 2 are respectively matched with the first upright post 3 and the second upright post 14 in a sleeving manner, and the first sound barrier 1 and the second sound barrier 2 are respectively limited in the transverse direction; then realize the joint between first sound barrier 1 and first stand 3 and second sound barrier 2 and the second stand 14 respectively through first joint subassembly and second joint subassembly to realize first sound barrier 1 for first stand 3 spacing and second sound barrier 2 spacing for second stand 14 in week, and realized simultaneously first sound barrier 1 and second sound barrier 2 spacing in vertical, and then guarantee the holistic structural stability of sound barrier system.
In a possible embodiment, the first card assembly comprises a first driving portion and a first transmission portion, the first driving portion is engaged with the first retractable card 4 through the first transmission portion, and the first retractable card 4 is controlled by the first driving portion to pass through the first upright 3.
Specifically, the first clamping assembly is arranged inside the first upright post 3, the first installation cavity 11 on the first upright post 3 can be reserved in the manufacturing process, and the first clamping assembly can be arranged in the first installation cavity 11 in the machining process of the first upright post 3, so that a prefabricated component is formed. The specific shape of the first mounting cavity 11 may not be limited, and the first mounting cavity may be square, and a through hole is formed in the cavity wall of the first mounting cavity 11 for the first expansion clamp 4 to pass through; after the first sound barrier 1 is matched with the first upright post 3, the through hole on the first upright post 3 corresponds to the first limiting groove on the first sound barrier 1; first expansion card 4 can be arranged in first spacing groove when passing to first stand 3 outside from first installation cavity 11. The first upright post 3 is also provided with a first avoidance hole which is used for passing through the first driving part, the first sound barrier 1 is provided with a second avoidance hole, the first driving part is provided with a driving end, and the driving end sequentially passes through the first avoidance hole and the second avoidance hole and is positioned outside the first sound barrier 1; first transmission portion is located the inside of first installation cavity 11, and first drive division is connected with first flexible 4 transmission of calorie through first transmission portion, and when operating in the drive end, first flexible 4 calories of cards can be driven in order to walk in perforating hole and first spacing groove. So set up, can adjust the position of first flexible card 4 in perforating hole and first spacing groove through the drive end to form or remove the joint between first sound barrier 1 and the first stand 3, and then can realize the assembly and the dismantlement of first sound barrier 1 and first stand 3.
In one possible embodiment, the first transmission is a rack and pinion transmission.
In the embodiment of the application, first flexible card 4 is square plate-like, and the one end that is close first installation cavity 11 on first flexible card 4 is provided with baffle 5 and forms spacingly in order to the walking of first flexible card 4, is connected with diaphragm 6 on the baffle 5, sets up rack 9 on diaphragm 6. The gear wheel 8 meshes with a gear rack 9. The whole first driving part is a rotating shaft and can comprise an upper shaft 10 and a lower shaft 7, one end of the lower shaft 7 is matched with a shaft hole of the gear 8, a square groove is formed in the end face of the other end of the lower shaft 7 and is flush with the upper end face of the upright column, and the lower shaft 7 penetrates through the first avoidance hole; the end face of one end of the upper shaft 10 is provided with a square plate matched with the square groove, the end face of the other end of the upper shaft 10 is provided with the square groove, the end extends out of the first sound barrier 1, and the upper shaft 10 penetrates through the second avoidance hole. After first sound barrier 1 cover was located first stand 3, the square plate of upper shaft 10 inserted in the square groove of lower shaft 7, and it is rotatory to drive lower shaft 7 through rotating upper shaft 10 to realize the rotation of gear 8, and then make gear 8 drive rack 9 in order to drive first flexible card 4 and walk in through hole and first spacing groove, form or relieve the joint between first sound barrier 1 and the first stand 3 then.
In the embodiment of the application, the first driving portion is arranged to be of a structure that the upper shaft 10 and the lower shaft 7 are matched, so that repeated positioning work in the process that the first upright post 3 is sleeved with the first sound barrier 1 can be reduced, convenience is brought to assembly work of the first sound barrier 1 and the first upright post 3, and then the overall assembly efficiency of the sound barrier is improved.
Since the end of the upper shaft 10 extends out of the first sound barrier 1, a receiving groove corresponding to the upper shaft 10 may be formed in the second sound barrier 2, and a square groove adapted to the square plate at the end of the upper shaft 10 is formed in the receiving groove. After the second sound barrier 2 is matched with the first sound barrier 1, the second sound barrier 2 can circumferentially limit the first driving part, so that the first expansion card 4 is prevented from moving back.
In a possible embodiment, the second card assembly includes a second driving portion and a second transmission portion, the second driving portion cooperates with the second retractable card 16 through the second transmission portion, and the second retractable card 16 is controlled by the second driving portion to pass through the second sound barrier 2.
Specifically, the second clip assembly is disposed inside the second sound barrier 2, the second mounting cavity 12 of the second sound barrier 2 may be reserved in the manufacturing process, and the second clip assembly may be disposed in the second mounting cavity 12 in the manufacturing process of the second sound barrier 2, so as to form a prefabricated type member. The specific shape of the second mounting cavity 12 may not be limited, and the second mounting cavity may be square, a through hole is formed in the cavity wall of the second mounting cavity 12 for the second expansion card 16 to pass through, and the second mounting cavity 12 is communicated with the second matching groove through the through hole; when the second sound barrier 2 is engaged with the second pillar 14, the second position-limiting groove on the second pillar 14 corresponds to the through hole so that the second expansion card 16 can pass through the through hole and the second position-limiting groove.
In one possible embodiment, the second transmission part is a screw pair transmission.
In the embodiment of the present application, the second retractable card 16 is in a square plate shape, and the number of the second retractable cards 16 may be two to correspond to the two second columns 14, so as to improve the structural strength between the second sound barrier 2 and the first sound barrier 1, and further improve the stability of the second sound barrier 2; the two second expansion cards 16 are hinged to a connecting block 17 through connecting rods 18 respectively, the connecting block 17 is connected with one end of the vertical plate 15, and the other end of the vertical plate 15 is connected with the second transmission part. The second transmission portion comprises a movable plate 13, a threaded cylinder 19 and a driving shaft 20, the movable plate 13 can be arranged to be a square plate and arranged in the second installation cavity 12 in a non-rotatable mode, the lower plate surface of the movable plate 13 is vertically and fixedly connected with the vertical plate 15, the upper plate surface of the movable plate 13 is provided with the threaded cylinder 19, the driving shaft 20 is movably arranged in the second sound barrier 2 in a penetrating mode in a rotating mode around the axis of the driving shaft 20, one end of the driving shaft 20 is provided with external threads to be matched with the threaded cylinder 19, when the driving shaft 20 is rotated, the driving shaft 20 drives the movable plate 13 and the vertical plate 15 to move up and down, in the up and down moving process of the vertical plate 15, the connecting rod 18 rotates under the effect of the hinge, and the connecting rod 18 drives the second telescopic clamp 16 to pass through the second limiting groove to form or release the clamping between the second sound barrier 2 and the second upright post 14. The other end of the driving shaft 20 can be coaxially connected with a turntable 21, the top of the second sound barrier 2 is provided with a circular groove matched with the turntable 21 to prevent the turntable 21 from protruding out of the second sound barrier 2, and the turntable 21 is used for being matched with a driving tool to drive the driving shaft 20 to rotate under the action of the driving tool.
The driving tool can comprise a hand-held rod 25, a supporting plate 22, a motor 23 and a driving disc 24; the driving disc 24 is used for matching with the rotating disc 21; the driving disc 24 is coaxially connected with an output shaft of the motor 23; the motor 23 is connected with the hand-held rod 25 through the supporting plate 22. When the device is used, a worker can match the driving disc 24 with the turntable 21 by holding the hand-held rod 25 by hand, and then rotate the driving disc 24 through the motor 23 to drive the driving shaft 20 to rotate, so that the clamping between the second sound barrier 2 and the second upright post 14 is realized or the clamping between the second sound barrier 2 and the second upright post 14 is released.
It should be noted that in the embodiment of the present application, the second expansion card 16 does not come off the through hole during the process of being driven. On one hand, the rotation amount of the driving shaft 20 can be controlled, and on the other hand, a limiting protrusion is arranged in the through hole and a limiting groove is arranged on the second expansion card 16 to realize the movable limiting of the second expansion card 16.
In the embodiment of the present application, the handheld rod 25 can be configured as a telescopic rod to accommodate turntables 21 of different heights.
In a possible embodiment, a third pillar is detachably arranged on the second sound barrier 2 to match the sound barrier.
In the embodiment of the present application, the third pillar may be fitted with the same sound barrier as the second sound barrier 2; the third upright post can be provided with a third limiting groove to realize the clamping connection of the third upright post and the sound barrier. Therefore, convenience can be brought to the subsequent heightening and expanding work of the sound barrier. I.e. the sound barrier can be assembled superimposed over the second sound barrier 2 according to specific construction requirements.
In summary, in the assembled sound barrier system provided by the embodiment of the present application, the clamping structure is arranged inside the sound barrier system, and the sound barrier system has a simple overall appearance; the clamping structure adopts passive clamping, and can bring convenience for assembling and disassembling the sound barrier system.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An assembled sound barrier system, comprising:
the first upright post (3) is provided with a first mounting cavity (11), a first clamping assembly is arranged in the first mounting cavity (11), and the first clamping assembly is provided with a first telescopic clamp (4) which movably penetrates through the first upright post (3);
the first sound barrier (1) is sleeved on the first upright post (3), the first sound barrier (1) is provided with a first limiting groove for accommodating the first expansion card (4), a second upright post (14) is arranged on the first sound barrier (1), and a second limiting groove is arranged on the second upright post (14);
second sound barrier (2), second sound barrier (2) cover is located second stand (14), second sound barrier (2) are equipped with second installation cavity (12), be equipped with second joint subassembly in second installation cavity (12), second joint subassembly has the activity and wears to locate the flexible card of second (16) of second sound barrier (2), the flexible card of second (16) for can be located during the activity of second sound barrier (2) in the second spacing groove.
2. An assembled sound barrier system according to claim 1, wherein the first clip assembly comprises a first driving part and a first transmission part, the first driving part is matched with the first retractable clip (4) through the first transmission part, and the first retractable clip (4) is controlled by the first driving part to pass through the first upright (3).
3. The fitted sound barrier system of claim 2, wherein said first transmission is a rack and pinion transmission.
4. An assembled sound barrier system according to claim 2, wherein said first driving part is a rotating shaft and one end thereof passes through said first sound barrier (1) and is located outside said first sound barrier (1).
5. Fabricated sound barrier system according to claim 2, characterised in that the second sound barrier (2) has a receiving groove for receiving the first driver part.
6. Assembled sound barrier system according to claim 1, wherein the second clip assembly comprises a second driving portion and a second transmission portion, the second driving portion is engaged with the second retractable clip (16) through the second transmission portion, and the second retractable clip (16) is controlled by the second driving portion to pass through the second sound barrier (2).
7. The fabricated sound barrier system of claim 6, wherein said second transmission is a screw pair transmission.
8. The fabricated sound barrier system according to claim 6, wherein the second driving portion is a rotating shaft and movably penetrates through the second sound barrier (2), and a rotating disc (21) for a driving tool to cooperate with is disposed on the second driving portion.
9. Assembled sound barrier system according to claim 6, characterised in that it comprises a connecting piece (17) and a connecting rod (18);
the connecting block (17) is connected with the second transmission part;
the number of the second expansion cards (16) is at least two, and the number of the second upright posts (14) corresponds to that of the second expansion cards (16);
the two ends of the connecting rod (18) are respectively hinged with the connecting block (17) and the second telescopic clamp (16) so that the second telescopic clamp (16) respectively penetrates through the second limiting grooves in the second upright post (14) under the driving of the connecting rod (18).
10. Assembled sound barrier system according to claim 1, characterised in that the second sound barrier (2) is detachably provided with a third upright for engaging the sound barrier.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211023511.6A CN115323949B (en) | 2022-08-25 | 2022-08-25 | Assembled sound barrier system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211023511.6A CN115323949B (en) | 2022-08-25 | 2022-08-25 | Assembled sound barrier system |
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| CN115323949A true CN115323949A (en) | 2022-11-11 |
| CN115323949B CN115323949B (en) | 2024-04-23 |
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| CN217106167U (en) * | 2022-03-22 | 2022-08-02 | 山东鸿琨住工科技有限公司 | Splicing type light and thin template for assembly type building |
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| CN115323949B (en) | 2024-04-23 |
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