CN218541970U - Sound insulation type shielding door - Google Patents
Sound insulation type shielding door Download PDFInfo
- Publication number
- CN218541970U CN218541970U CN202221111294.1U CN202221111294U CN218541970U CN 218541970 U CN218541970 U CN 218541970U CN 202221111294 U CN202221111294 U CN 202221111294U CN 218541970 U CN218541970 U CN 218541970U
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- sound insulation
- shield door
- door body
- fixedly connected
- sealing strip
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Abstract
The utility model relates to a sound insulation type shield door, which comprises two sound insulation shield door bodies and a sealing structure, wherein the sealing structure is arranged outside the sound insulation shield door bodies, and the outside of the sound insulation shield door bodies is provided with an auxiliary structure; seal structure includes the top sealing strip of fixed mounting at the shield door body top that gives sound insulation, the bottom fixedly connected with bottom sealing strip of shield door body gives sound insulation, the left side the right side fixedly connected with lug of shield door body gives sound insulation, the first sealing strip of outside fixedly connected with of lug, the right side the draw-in groove has been seted up in the left side of shield door body gives sound insulation, the inboard fixedly connected with second sealing strip of draw-in groove, the right side wall swing joint of second sealing strip has the sealed piece. This formula that gives sound insulation shield door can let first sealing strip and the second sealing strip in close contact with at two shield door body coupling positions that give sound insulation, improves the leakproofness of this shield door, the effectual syllable-dividing effect that improves this shield door.
Description
Technical Field
The utility model relates to a shield door technical field specifically is a formula that gives sound insulation shield door.
Background
The shield door is characterized in that a space between a subway platform and a train is surrounded by a glass curtain wall on the platform, when the train arrives, an electric door on the glass curtain wall is opened to allow passengers to get on or off the train, the main purpose of the shield door is to prevent the passengers from falling off a track to cause accidents, the operation energy consumption of an air-conditioning ventilation system of the station is reduced, meanwhile, the influence of train operation noise and piston wind on the station is reduced, a safe and comfortable waiting environment is provided for the passengers, delayed operation due to the platform accidents is avoided, and the service level of the track traffic is improved.
When the train enters the station, because the train still has high speed of a motor vehicle, can produce the noise of high decibel, the effect of giving sound insulation through the shield door can avoid causing the discomfort to the human body, but current syllable-dividing shield door adopts simple sealing strip to seal usually in the junction, leads to the gap to appear occasionally after the shield door is closed, has reduced the leakproofness of shield door, has influenced the syllable-dividing effect of shield door.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a formula that gives sound insulation shield door possesses sealed effectual advantage, has solved current syllable-dividing shield door and has adopted simple sealing strip to seal usually in the junction, leads to the gap to appear occasionally after the shield door is closed, has reduced the leakproofness of shield door, has influenced the problem of the syllable-dividing effect of shield door.
In order to achieve the above object, the utility model provides a following technical scheme: a sound insulation type shielding door comprises two sound insulation shielding door bodies and a sealing structure, wherein the sealing structure is arranged on the outer side of the sound insulation shielding door bodies, and an auxiliary structure is arranged on the outer side of the sound insulation shielding door bodies;
seal structure includes the top sealing strip of fixed mounting at the shield door body top that gives sound insulation, the bottom fixedly connected with bottom sealing strip of shield door body gives sound insulation, the left side the right side fixedly connected with lug of shield door body gives sound insulation, the first sealing strip of outside fixedly connected with of lug, the right side the draw-in groove has been seted up in the left side of shield door body that gives sound insulation, the inboard fixedly connected with second sealing strip of draw-in groove, the right side wall swing joint of second sealing strip has sealed piece, the connecting rod of ten equidistance distributions of left side fixedly connected with of sealed piece, the right side two mounting grooves have been seted up to the inside of shield door body that gives sound insulation, the spring that the right side wall fixedly connected with equidistance of mounting groove distributes.
Further, the auxiliary structure comprises a bottom plate movably connected between the bottoms of the two bottom sealing strips, a sliding rod is fixedly connected to the inner side of the bottom plate, and two first moving rods are sleeved on the outer side of the sliding rod.
Further, a top plate is movably connected between the tops of the two top sealing strips, a stepping motor is fixedly connected to the left side wall of the top plate, a threaded rod is fixedly connected to the output end of the stepping motor, two moving blocks are connected to the outer side of the threaded rod in a threaded mode, and a moving rod is fixedly connected to the bottoms of the moving blocks.
Further, the right side of the shield door body that gives sound insulation on the left side and the left side contact of the shield door body that gives sound insulation on the right side, the one end that the shield door body that gives sound insulation on the left side was kept away from to the lug is located the inboard of draw-in groove.
Further, the length of lug is the same with the length of the shield door body that gives sound insulation, the length of draw-in groove is the same with the length of the shield door body that gives sound insulation.
Further, the right side of lug contacts with the left side of sealed piece, the inboard swing joint of mounting groove has the connecting plate.
Furthermore, the right ends of the five connecting rods penetrate through the right sound-insulation shielding door body and are fixedly connected with the front connecting plate, and the right ends of the five connecting rods penetrate through the right sound-insulation shielding door body and are fixedly connected with the back connecting plate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this formula shield door gives sound insulation can advance to appear to the top and the bottom of the shield door body that gives sound insulation through inside top sealing strip and the bottom sealing strip of seal structure and seal, can let the first sealing strip and the second sealing strip in close contact with at two shield door body coupling positions that give sound insulation through lug, first sealing strip, draw-in groove, second sealing strip, sealed piece, connecting rod, mounting groove and spring, improves the leakproofness of this shield door, the effectual syllable-dividing effect that improves this shield door.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top cross-sectional view of the structural soundproof shielding door body of the present invention;
fig. 3 is a front view of the structure of the present invention.
In the figure: 1 sound insulation shield door body, 200 sealing structure, 201 top sealing strip, 202 bottom sealing strip, 203 convex block, 204 first sealing strip, 205 clamping groove, 206 second sealing strip, 207 sealing block, 208 connecting rod, 209 mounting groove, 210 spring, 300 auxiliary structure, 301 bottom plate, 302 sliding rod, 303 first moving rod, 304 top plate, 305 stepping motor, 306 threaded rod, 307 moving block, 308 second moving rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the sound insulation type shield door in the embodiment includes two sound insulation shield door bodies 1 and a sealing structure 200, the sealing structure 200 is disposed outside the sound insulation shield door body 1, and an auxiliary structure 300 is disposed outside the sound insulation shield door body 1, wherein the sealing structure 200 is a structure for improving the sealing performance of the sound insulation shield door body 1, and the auxiliary structure 300 is a structure for opening and closing the sound insulation shield door body 1.
The sealing structure 200 in the present embodiment is a structure for improving the sealing performance of the sound insulation shield door body 1.
As shown in fig. 1 to 3, the sealing structure 200 in this embodiment includes a top sealing strip 201 fixedly mounted on the top of the sound insulation shield door body 1, a bottom sealing strip 202 fixedly connected to the bottom of the sound insulation shield door body 1, a bump 203 fixedly connected to the right side of the left sound insulation shield door body 1, a first sealing strip 204 fixedly connected to the outside of the bump 203, a clamping groove 205 has been opened on the left side of the right sound insulation shield door body 1, a second sealing strip 206 fixedly connected to the inside of the clamping groove 205, a sealing block 207 movably connected to the right side wall of the second sealing strip 206, ten connecting rods 208 equidistantly distributed and fixedly connected to the left side of the sealing block 207, two mounting grooves 209 have been opened inside the right sound insulation shield door body 1, and springs 210 equidistantly distributed and fixedly connected to the right side wall of the mounting grooves 209.
In this embodiment, the right side of the left soundproof screen door body 1 is in contact with the left side of the right soundproof screen door body 1, and one end of the bump 203, which is far away from the left soundproof screen door body 1, is located inside the clamping groove 205.
The length of the bump 203 in this embodiment is the same as the length of the sound insulation shield door body 1, and the length of the card slot 205 is the same as the length of the sound insulation shield door body 1.
The right side of lug 203 in this embodiment contacts with the left side of sealed piece 207, and the inboard swing joint of mounting groove 209 has the connecting plate, and the laminating of the outside second sealing strip 206 of sealed piece 207, the outside of first sealing strip 204, with the laminating of the outside that must let sealing strip 206.
The right end of the five connecting rods 208 on the front side in this embodiment runs through the shielding door body 1 for sound insulation on the right side and is fixedly connected with the front connecting plate, the right end of the five connecting rods 208 on the back side runs through the shielding door body 1 for sound insulation on the right side and is fixedly connected with the back connecting plate, and the right end of the spring 210 far away from the mounting groove 209 is fixedly connected with the corresponding connecting plate.
The spring 210 in this embodiment is in a compressed state such that the projection 203 is in close contact with the sealing block 207.
The auxiliary structure 300 in the present embodiment is a structure for opening and closing the soundproof shield door body 1.
As shown in fig. 1 and fig. 3, the auxiliary structure 300 in this embodiment includes a bottom plate 301 movably connected between bottoms of two bottom sealing strips 202, a sliding rod 302 is fixedly connected to an inner side of the bottom plate 301, two first moving rods 303 are sleeved on an outer side of the sliding rod 302, a top plate 304 is movably connected between tops of two top sealing strips 201, a stepping motor 305 is fixedly connected to a left side wall of the top plate 304, a threaded rod 306 is fixedly connected to an output end of the stepping motor 305, two moving blocks 307 are connected to an outer side of the threaded rod 306 through threads, and a moving rod is fixedly connected to a bottom of the moving block 307.
First slide opening has been seted up at bottom plate 301's in this embodiment top, and first slide opening is located between two bottom sealing strips 202, and the top of the first carriage release lever 303 in left side runs through first slide opening and bottom sealing strip 202 in proper order and with the bottom fixed connection of left side shield door body 1 that gives sound insulation, the top of the first carriage release lever 303 in right side runs through first slide opening and bottom sealing strip 202 in proper order and with the bottom fixed connection of right side shield door body 1 that gives sound insulation.
In this embodiment, the directions of the inner threads of the two moving blocks 307 are opposite, the second sliding hole is formed in the bottom of the top plate 304, the bottom end of the left second moving rod 308 sequentially penetrates through the second sliding hole and the top sealing strip 201 and is fixedly connected with the top of the left sound insulation shielding door body 1, the bottom end of the right second moving rod 308 sequentially penetrates through the second sliding hole and the top sealing strip 201 and is fixedly connected with the top of the right sound insulation shielding door body 1, and the second sliding hole is located between the tops of the two top sealing strips 201.
In this embodiment, a bearing is fixedly connected to the right sidewall of the top plate 304, and the right end of the threaded rod 306 penetrates through the moving block 307 and is fixedly connected to the inner side of the bearing.
The working principle of the above embodiment is as follows:
by starting the stepping motor 305, the stepping motor 305 drives the threaded rod 306 to rotate, under the screw thread rotation thrust of the threaded rod 306 and the limiting effect of the first moving rod 303, the two moving blocks 307 are driven to move left and right, because the screw thread directions of the inner sides of the two moving blocks 307 are opposite, the two moving blocks 307 are close to each other or far away from each other, so that the two sound insulation shield door bodies 1 are driven to be opened or closed, the stepping motor 305 is started, in the closing process of the two sound insulation shield door bodies 1, the first sliding hole and the second sliding hole can be kept sealed through the top sealing strip 201 and the bottom sealing strip 202, and when the two sound insulation shield door bodies 1 are closed, the lug 203 moves towards the right side, the clamping groove 205 moves towards the left side, so that the lug 203 enters the clamping groove 205, the first sealing strip 204 and the second sealing strip 206 are in tight contact, meanwhile, the sealing block 207 is extruded by the lug 203, the connecting rod 208 and the connecting plate are driven to move towards the right side to extrude the spring 210, the lug 203 and the sealing block 207 are in tight contact under the elastic effect of the spring 210, and the sealing performance of the sound insulation shield door bodies is improved.
Compared with the prior art: can advance to appear sealedly to the top and the bottom of the shield door body 1 that gives sound insulation through inside top sealing strip 201 and the bottom sealing strip 202 of seal structure 200, can let two first sealing strip 204 and the second sealing strip 206 in close contact with at the shield door body 1 connection position of giving sound insulation through lug 203, first sealing strip 204, draw-in groove 205, second sealing strip 206, sealing block 207, connecting rod 208, mounting groove 209 and spring 210, improve the leakproofness of this shield door, the effectual syllable-dividing effect that improves this shield door.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sound insulation formula shield door which characterized in that: the shielding door comprises two sound insulation shielding door bodies (1) and a sealing structure (200), wherein the sealing structure (200) is arranged on the outer side of each sound insulation shielding door body (1), and an auxiliary structure (300) is arranged on the outer side of each sound insulation shielding door body (1);
sealing structure (200) are including top sealing strip (201) of fixed mounting at the top of the shield door body that gives sound insulation (1), the bottom fixedly connected with bottom sealing strip (202) of the shield door body that gives sound insulation (1), the left side right side fixedly connected with lug (203) of the shield door body that gives sound insulation (1), the outside fixedly connected with first sealing strip (204) of lug (203), the right side draw-in groove (205) have been seted up in the left side of the shield door body that gives sound insulation (1), the inboard fixedly connected with second sealing strip (206) of draw-in groove (205), the right side wall swing joint of second sealing strip (206) has sealing block (207), connecting rod (208) that ten equidistance of the left side fixedly connected with of sealing block (207) distributed, right side two mounting grooves (209) have been seted up to the inside of the shield door body (1), the right side wall fixedly connected with spring (210) that the equidistance distributed of mounting groove (209).
2. A soundproof shield door as defined in claim 1, wherein: the auxiliary structure (300) comprises a bottom plate (301) movably connected between the bottoms of the two bottom sealing strips (202), a sliding rod (302) is fixedly connected to the inner side of the bottom plate (301), and two first moving rods (303) are sleeved on the outer side of the sliding rod (302).
3. A soundproof shield door as defined in claim 1, wherein: a top plate (304) is movably connected between the tops of the two top sealing strips (201), a stepping motor (305) is fixedly connected to the left side wall of the top plate (304), a threaded rod (306) is fixedly connected to the output end of the stepping motor (305), two moving blocks (307) are connected to the outer side of the threaded rod (306) in a threaded mode, and moving rods are fixedly connected to the bottoms of the moving blocks (307).
4. The acoustic barrier door of claim 1, wherein: the right side of the left side sound insulation shield door body (1) is in contact with the left side of the right side sound insulation shield door body (1), and one end, far away from the left side sound insulation shield door body (1), of the lug (203) is located on the inner side of the clamping groove (205).
5. A soundproof shield door as defined in claim 1, wherein: the length of the bump (203) is the same as that of the sound insulation shielding door body (1), and the length of the clamping groove (205) is the same as that of the sound insulation shielding door body (1).
6. A soundproof shield door as defined in claim 1, wherein: the right side of the convex block (203) is in contact with the left side of the sealing block (207), and the inner side of the mounting groove (209) is movably connected with a connecting plate.
7. The acoustic barrier door of claim 6, wherein: the right ends of the five front connecting rods (208) penetrate through the right-side sound-insulation shielding door body (1) and are fixedly connected with the front connecting plate, and the right ends of the five back connecting rods (208) penetrate through the right-side sound-insulation shielding door body (1) and are fixedly connected with the back connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111294.1U CN218541970U (en) | 2022-05-10 | 2022-05-10 | Sound insulation type shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111294.1U CN218541970U (en) | 2022-05-10 | 2022-05-10 | Sound insulation type shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218541970U true CN218541970U (en) | 2023-02-28 |
Family
ID=85258442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221111294.1U Active CN218541970U (en) | 2022-05-10 | 2022-05-10 | Sound insulation type shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218541970U (en) |
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2022
- 2022-05-10 CN CN202221111294.1U patent/CN218541970U/en active Active
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