CN210049784U - Noise isolating device for rail transit - Google Patents
Noise isolating device for rail transit Download PDFInfo
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- CN210049784U CN210049784U CN201922123268.5U CN201922123268U CN210049784U CN 210049784 U CN210049784 U CN 210049784U CN 201922123268 U CN201922123268 U CN 201922123268U CN 210049784 U CN210049784 U CN 210049784U
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- door
- sliding door
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- rubber strip
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Abstract
The embodiment of the utility model discloses noise isolation device of track traffic, including fixed door and the sliding door of dislocation set, the sideline that is close to the fixed door is provided with spacing blend stop, the one end that the sliding door is close to the fixed door is provided with the removal blend stop, the one end that the sliding door is kept away from the fixed door is provided with first joint strip, first joint strip includes the adhesive tape body and the stiff end of being connected with the adhesive tape body, the stiff end is connected with the sliding door, is provided with anti-skidding rack around the external terminal surface of adhesive tape body, the internal portion of adhesive tape is provided with well cavity; a second sealing rubber strip is installed on the limiting barrier strip close to one side end face of the movable barrier strip, the airtight sound insulation effect of the shielding door is effectively improved through the second sealing strip arranged at the joint of the fixed door and the sliding door and the first sealing strip arranged at the closed joint of the sliding door, and the problem of poor sound insulation effect caused by sealing strip dislocation is avoided through the first sealing strip with the hollow structure.
Description
Technical Field
The embodiment of the utility model provides a relate to track traffic technical field, concretely relates to track traffic's noise isolating device.
Background
The subway shield door is a high-tech product integrating the subjects of building, machinery, materials, electronics, information and the like, and is mainly used at a subway platform. The subway shield door separates the platform from the train operation area and is controlled to be automatically opened by the control system. The subway shield door is divided into a closed type, an open type and a half-height type, wherein the open type and the half-height type are generally called as a safety door and only play a role in safety and attractiveness; the closed type is generally called a "shield door" and has functions of area separation, noise reduction, and the like, and is also the most commonly used one, and generally includes a fixed door, a sliding door, and a door control unit disposed above the fixed door and the sliding door.
Patent No. CN201520328757.3 provides a subway shield door gives sound insulation, through set up on the frame that moves door and right side and move the door opposite side respectively the assorted recess that sets up and the sound insulation effect that the lug improves the shield door, but prior art's shield door is when closing, the lug that corresponds the setting on moving the door will be adjusted well with the recess and peg graft, otherwise not only cause easily to install and move the door on the left side and move the door on the right side and damage the adhesive tape, influence the normal closure of shield door, influence the sound insulation effect of shield door moreover.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a noise isolating device of track traffic, through setting up the second sealing strip at fixed door and sliding door junction and setting up the first sealing strip at the closed junction of sliding door effectively improved the syllable-dividing effect of shield door, through the first sealing strip of hollow structure, avoid the not good problem of syllable-dividing effect that the sealing strip dislocation arouses, because the lug on moving the door can not be adjusted well with the recess and peg graft and lead to moving the adhesive tape on the door and damage among the solution prior art, the shield door gives sound insulation the poor problem of effect.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model discloses an embodiment provides a noise isolation device of rail transit, including the fixed door and the sliding door that the dislocation set up, the sideline that is close to the fixed door is provided with spacing blend stop, the sliding door is close to the one end of fixed door is provided with the removal blend stop, the sliding door is kept away from the one end of fixed door is provided with first joint strip, first joint strip includes the adhesive tape body and with the stiff end of adhesive tape body coupling, the stiff end with the sliding door is connected, be provided with anti-skidding rack around the external terminal surface of adhesive tape body, the internal cavity that is provided with of adhesive tape; and a second sealing rubber strip is arranged on the limiting barrier strip and close to one side end face of the movable barrier strip, and the second sealing rubber strip is of a hollow structure.
The utility model discloses the characteristic still lies in, the sliding door includes steel frame and installs the glass door in steel frame, be provided with on the steel frame and be used for the installation the mounting groove of stiff end is close to the mounting groove bottom is provided with the wedge fixed slot, be provided with on the fixed end with the corresponding wedge of wedge fixed slot, the open end of mounting groove is provided with the wide-mouth end, the colloid body set up in the wide-mouth end.
The utility model discloses the characteristic is still characterized in that, adhesive tape body width dimension is less than wide-mouth end width dimension, adhesive tape body length dimension is greater than wide-mouth end degree of depth size.
The embodiment of the utility model provides a characterized in that still, the glass door and the fixed door all includes that two-layer toughened glass layer and centre gripping are in vacuum layer in the middle of the toughened glass layer.
The utility model discloses the characteristic still lies in, remove the blend stop the laminating be provided with clean layer on a side end face of fixed gate, be provided with clean layer on a side end face that spacing blend stop is close to the glass door.
The utility model discloses an embodiment has following advantage:
(1) the utility model discloses be provided with second joint strip at fixed gate and sliding door junction, when the shield door is closed, the sliding door extrusion sets up the second joint strip on the spacing blend stop of fixed gate, thereby improved the sealed effect of the shield door of the utility model, and then improved the sound insulation effect of the shield door of the utility model;
(2) the utility model discloses the one end of keeping away from the fixed door at the sliding door is provided with first joint strip, and joint strip on the two sliding doors removes the extrusion in opposite directions, makes joint strip flexible sealing connection through well cavity, effectively improves the sealed effect of shield door, and in addition, is provided with anti-skidding rack on first joint strip's the colloid body, and anti-skidding rack can effectively avoid joint strip to misplace at the extrusion in-process to avoid the adhesive tape to take place the problem of dislocation damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to an embodiment of the present invention;
in the figure:
1-a fixed door; 2-a sliding door; 3-limiting barrier strips; 4-moving the barrier strip; 5-a first sealing rubber strip; 6-a second sealing rubber strip;
21-a steel frame; 22-glass door;
211-a mounting groove; 212-wedge-shaped fixation grooves; 213-wide mouth end;
51-a glue strip body; 52-fixed end; 53-anti-slip rack; 54-a hollow cavity; 55-wedge-shaped block.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
As shown in figure 1, the utility model provides a noise isolation device for rail transit, which comprises a fixed door 1 and a sliding door 2 which are arranged in a staggered way, a limit stop strip 3 is arranged on the side line close to the fixed door 1, a moving stop strip 4 is arranged on one end of the sliding door 2 close to the fixed door 1, a second sealing rubber strip 6 is arranged on one side end surface of the limit stop strip 3 close to the moving stop strip 4, the second sealing rubber strip 6 is of a hollow structure, when the sliding door 2 is closed, the movable barrier strip 4 arranged on the sliding door 2 moves towards the direction close to the limit barrier strip 3, thereby extruding the hollow second sealing strip 6 which is arranged on the limiting barrier strip 3 and faces the moving barrier strip 4, through extruding the hollow second sealing rubber strip 6, the second sealing rubber strip 6 is enabled to fill the sliding clearance at the joint of the fixed door 1 and the sliding door 2, so that the sealing performance of the shielding door is improved, and the sound insulation effect of the shielding door is improved.
As shown in fig. 1 and fig. 2, the one end of keeping away from fixed gate 1 at sliding door 2 is provided with first joint strip 5, the utility model discloses a first joint strip 5 includes the adhesive tape body 51, the inside cavity 54 that is provided with of adhesive tape body 51, when sliding door 2 closed, extrude between the adhesive tape body 51 on the sliding door 2 and another sliding door adhesive tape body or the wall, thereby guarantee sliding door 2's sealing connection, the cavity 54 that sets up on the adhesive tape body 51 has effectively improved and has connected the seal performance between the sliding door 2, make flexible extrusion contact between the sliding door 2 through cavity 54, reduce the space between the adhesive tape body 51, improve sliding door 2's sealing performance, improve the syllable-dividing effect of shield door.
In addition, the anti-slip rack 53 is arranged around the outer end face of the adhesive tape body 51, and when the two sliding doors 2 are pressed towards each other, the anti-slip rack 53 arranged on the adhesive tape body 51 can prevent the adhesive tape body 51 from sliding in a staggered manner to influence the sealing effect.
The utility model discloses a sliding door 2 includes steel frame 21 and installs the glass door 22 in steel frame 21, be provided with mounting groove 211 on the steel frame 21, the adhesive tape body 51 is connected with stiff end 52, stiff end 52 inlays the dress in mounting groove 211, be provided with wedge fixed slot 212 near mounting groove 211 bottom, wedge fixed slot 212 size is greater than mounting groove 211 size, be provided with the wedge 55 corresponding with wedge fixed slot 212 on the stiff end 52, wedge 55 is hollow structure, thereby in the convenient mounting groove 211 that is fixed in with stiff end 52, wedge fixed slot 212 and the wedge 55 of wedge structure have guaranteed the utility model discloses a joint strip 5 and sliding door 2's installation stability and connection compactness, and make things convenient for the dismantlement of a joint strip 5.
Be provided with wide-mouth end 213 at the open end of mounting groove 211, the adhesive tape body 51 sets up in wide-mouth end 213, carries out the position through wide-mouth end 213 when adhesive tape body 51 extrudees each other and prescribes a limit to, prescribes a limit to the adhesive tape body 51 that the extrusion warp through wide-mouth end 213 on the one hand, avoids the adhesive tape body 51 outside outstanding influence shield door outward appearance clean and tidy, and on the other hand avoids the adhesive tape body 51 to take place the dislocation when the extrusion, right the utility model discloses shield door's syllable-dividing effect causes the influence.
For guaranteeing the extrusion deformation of the rubber strip body 51 in the wide-mouth end 213, the utility model discloses the width dimension of the rubber strip body 51 is less than the width dimension of wide-mouth end 213, and the length dimension of the rubber strip body 51 is greater than the depth dimension of wide-mouth end 213, and when sliding door 2 closed, the rubber strip body 51 extrudes deformation in to the wide-mouth end 213, fills up wide-mouth end 213, guarantees the sealing performance of shield door.
The utility model discloses a glass door 22 and fixed door 1 all include two-layer toughened glass layer and the vacuum layer of centre gripping in the middle of the toughened glass layer, not only can improve the syllable-dividing effect of shield door through three layer construction's compound basic layer door, have improved through three layer construction's problem moreover the utility model discloses shield door's security performance.
In addition, be provided with the clean layer on a side terminal surface of the 4 laminating fixed doors of removal blend stop 1, spacing blend stop 3 is provided with the clean layer on being close to a side terminal surface of glass door 22, when sliding door 2 removes for fixed door 1, clean to the corresponding door body through the clean layer that sets up on removing blend stop 4 and spacing blend stop 3, guarantee the clean and tidy of the door body, conveniently see through the condition of the door body observation door body opposite side, in addition, guarantee the connection compactness between fixed door 1 and the sliding door 2 through the clean layer, improve sealed effect, improve shield door sound-insulating properties.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The noise isolation device for the rail transit comprises a fixed door (1) and a sliding door (2) which are arranged in a staggered mode, and is characterized in that a limit stop strip (3) is arranged on a side line close to the fixed door (1), a movable stop strip (4) is arranged at one end, close to the fixed door (1), of the sliding door (2), a first sealing rubber strip (5) is arranged at one end, far away from the fixed door (1), of the sliding door (2), the first sealing rubber strip (5) comprises a rubber strip body (51) and a fixed end (52) connected with the rubber strip body (51), the fixed end (52) is connected with the sliding door (2), an anti-skidding rack (53) is arranged around the outer end face of the rubber strip body (51), and a hollow cavity (54) is arranged inside the rubber strip body (51); and a second sealing rubber strip (6) is arranged on the limiting barrier strip (3) and close to one side end face of the movable barrier strip (4), and the second sealing rubber strip (6) is of a hollow structure.
2. The noise isolation device of rail transit according to claim 1, wherein the sliding door (2) comprises a steel frame (21) and a glass door (22) installed in the steel frame (21), the steel frame (21) is provided with an installation groove (211) for installing the fixing end (52), a wedge-shaped fixing groove (212) is arranged near the bottom of the installation groove (211), the fixing end (52) is provided with a wedge-shaped block (55) corresponding to the wedge-shaped fixing groove (212), the open end of the installation groove (211) is provided with a wide-mouth end (213), and the rubber strip body (51) is arranged in the wide-mouth end (213).
3. A noise insulator for rail transit according to claim 2, wherein the width dimension of the rubber strip body (51) is smaller than the width dimension of the wide end (213), and the length dimension of the rubber strip body (51) is larger than the depth dimension of the wide end (213).
4. Noise insulation of rail transit according to claim 2, characterized in that said glass door (22) and said fixed door (1) each comprise two layers of tempered glass and a vacuum layer sandwiched between said layers of tempered glass.
5. The noise isolation device of rail transit according to claim 2, wherein a cleaning layer is arranged on one side end face of the movable barrier strip (4) attached to the fixed door (1), and a cleaning layer is arranged on one side end face of the limit barrier strip (3) close to the glass door (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123268.5U CN210049784U (en) | 2019-12-02 | 2019-12-02 | Noise isolating device for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123268.5U CN210049784U (en) | 2019-12-02 | 2019-12-02 | Noise isolating device for rail transit |
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| Publication Number | Publication Date |
|---|---|
| CN210049784U true CN210049784U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922123268.5U Active CN210049784U (en) | 2019-12-02 | 2019-12-02 | Noise isolating device for rail transit |
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| CN (1) | CN210049784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849163A (en) * | 2021-03-29 | 2021-05-28 | 浙江京元科技有限公司 | Anti-pinch shielding door of rail transit platform |
-
2019
- 2019-12-02 CN CN201922123268.5U patent/CN210049784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849163A (en) * | 2021-03-29 | 2021-05-28 | 浙江京元科技有限公司 | Anti-pinch shielding door of rail transit platform |
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