CN201136498Y - Sealing arrangement of active panel for subway shielding - Google Patents
Sealing arrangement of active panel for subway shielding Download PDFInfo
- Publication number
- CN201136498Y CN201136498Y CNU2007201965958U CN200720196595U CN201136498Y CN 201136498 Y CN201136498 Y CN 201136498Y CN U2007201965958 U CNU2007201965958 U CN U2007201965958U CN 200720196595 U CN200720196595 U CN 200720196595U CN 201136498 Y CN201136498 Y CN 201136498Y
- Authority
- CN
- China
- Prior art keywords
- opening
- sealing band
- flange
- subway shield
- drop front
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a subway shield movable panel sealing device, which comprises a gland strip built-in fitting (1) and a gland strip (2), wherein, the section of the gland built-in fitting (1) is in a hollow rectangular structure, and an opening (10) is arranged at the middle part of one right-angle side of the hollow rectangular. The opening is communicated with the cavity body of the hollow rectangle, and one straight flange (11) extends outwards from the rectangular side opposite to the opening (10). A through hole (9) is arranged on the straight flange. One side of the gland strip is in a semicircle shape, and a flange extends from the middle part of a flat plane at the other side. The flange is pressed and arranged in the cavity body of the hollow rectangle from the opening (10) of the gland strip built-in fitting (1). The subway shield movable panel sealing device has simple structure, convenient installation and good sealing effect.
Description
Technical field
The utility model relates to sealing arrangement, refers to a kind of subway shield drop front sealing arrangement especially.
Background technology
For maintaining easily, some subway shield wall/door comprises fixed panel and drop front, and drop front is the parts that can open on shielded gate/wall top case, and the mechanical, electrical device control device of door is housed in its top, rear portion case, if seal badly, will inevitably cause damage to top case inner member.
Summary of the invention
In view of this, the purpose of this utility model provides a kind of subway shield drop front sealing arrangement, and the sealing device can seal the gap between drop front and the top chest frame effectively.
The utility model design-calculated subway shield drop front sealing arrangement comprises: a sealing band connecting element and a sealing band, the cross section of sealing bar connecting element is the hollow rectangle structure, one bar square edge middle part is provided with an opening, this opening communicates with the hollow rectangle cavity, the rectangular edges relative with opening extends outward a straight flange, and this straight flange is provided with through hole; One side of described sealing band is semicircle shape, and a flange is stretched out at opposite side flat face middle part, and this flange is installed in its hollow rectangle cavity from the opening extruding of sealing band connecting element.
In a preferred embodiment of the present utility model, described sealing band connecting element adopts aluminium alloy extrusions to make, and fluorocarbon-sprayed processing is carried out on its surface; Described sealing strip material is the hollow object that ethylene propylene diene monomer (EPDM) material is made.
The utility model design-calculated subway shield drop front sealing device structure is simple, easy for installation, good sealing effect.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiment the utility model is elaborated, wherein:
Fig. 1 is the front schematic view of subway shield door;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is the scheme drawing after the utility model is installed;
Fig. 4 is that the utility model is used for two drop front leak free scheme drawings.
The specific embodiment
Fig. 1 is the front schematic view of subway shield door, and this shielded gate comprises fixed panel 5, drop front 3, and drop front can outwards be opened by hinge relative fixed panel.Devices such as the mechanical, electrical device control of door are housed in the top case at drop front 3 rear portions.
As shown in Figure 2, the utility model design-calculated subway shield drop front sealing arrangement comprises: an adhesive tape connecting element 1 and a sealing band 2.The cross section of sealing band connecting element 1 is the hollow rectangle structure, and one bar square edge middle part is provided with an opening 10, and this opening communicates with the hollow rectangle cavity, and the rectangular edges relative with opening 10 extends outward a straight flange 11, and this straight flange is provided with through hole 9; Sealing band 2 one sides are semicircle shape, and a flange is stretched out at opposite side flat face middle part, and this flange is installed in its hollow rectangle cavity from opening 10 extruding of sealing band connecting element 1.
In an embodiment of the present utility model, sealing band connecting element 1 adopts aluminium alloy extrusions to make, and fluorocarbon-sprayed processing is carried out on its surface; Sealing strip material adopts ethylene propylene diene monomer (EPDM) material to make, and adopts hollow structure.
As shown in Figure 3, when the utility model was installed, the straight flange that stretches out of sealing band connecting element 1 abutted in the position that shielded gate architrave Decorative shell 6 protrudes upward, and passed through hole 9 with screw 4 and be fixed on Decorative shell 6 and the steel bracket.Drop front 3 utilizes the gravity of self and the pressure of hand to make hollow sealing band distortion reach the leak free purpose when closing.
Fig. 4 is that the utility model is used for two drop front leak free embodiment, and in this embodiment, sealing band connecting element 1 is fixed on the column 8 by attaching parts 7, and is positioned at the midway location of two drop fronts 3.When drop front is closed, utilize gravity and the pressure of the hand both sides that are pressed over sealing band of self separately, reach the leak free purpose equally.
The utility model design-calculated subway shield drop front sealing device structure is simple, and sealing is reliable.
Claims (4)
1. subway shield drop front sealing arrangement, it is characterized in that comprising: a sealing band connecting element (1) and sealing band (2), the cross section of described sealing band connecting element (1) is the hollow rectangle structure, one bar square edge middle part is provided with an opening (10), this opening communicates with the hollow rectangle cavity, the rectangular edges relative with opening (10) extends outward a straight flange (11), and this straight flange is provided with through hole (9); One side of described sealing band is semicircle shape, and a flange is stretched out at opposite side flat face middle part, and this flange is installed in its hollow rectangle cavity from opening (10) extruding of sealing band connecting element (1).
2. subway shield drop front sealing arrangement as claimed in claim 1 is characterized in that: described sealing band connecting element (1) adopts aluminium alloy extrusions to make, and fluorocarbon-sprayed processing is carried out on its surface.
3. subway shield drop front sealing arrangement as claimed in claim 1 is characterized in that: described sealing band is a hollow object.
4. subway shield drop front sealing arrangement as claimed in claim 3 is characterized in that: described sealing strip material adopts ethylene propylene diene monomer (EPDM) material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201965958U CN201136498Y (en) | 2007-12-29 | 2007-12-29 | Sealing arrangement of active panel for subway shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201965958U CN201136498Y (en) | 2007-12-29 | 2007-12-29 | Sealing arrangement of active panel for subway shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136498Y true CN201136498Y (en) | 2008-10-22 |
Family
ID=40037189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201965958U Expired - Lifetime CN201136498Y (en) | 2007-12-29 | 2007-12-29 | Sealing arrangement of active panel for subway shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136498Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114841A (en) * | 2011-01-26 | 2011-07-06 | 深圳市方大自动化***有限公司 | Top-box panel used for subway shield door or safety door |
-
2007
- 2007-12-29 CN CNU2007201965958U patent/CN201136498Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114841A (en) * | 2011-01-26 | 2011-07-06 | 深圳市方大自动化***有限公司 | Top-box panel used for subway shield door or safety door |
| CN102114841B (en) * | 2011-01-26 | 2013-11-27 | 深圳市方大自动化***有限公司 | Top-box panel used for subway shield door or safety door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FANGDA AUTOMATION SYSTEM CO., LTD. Free format text: FORMER OWNER: FANGDA GROUP CO., LTD. Effective date: 20101102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 FANGDACHENG, LONGJING, XILI, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518057 FANGDACHENG, LONGJING, XILI, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101102 Address after: 518057 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Patentee after: Shenzhen Fangda Automation System Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Patentee before: Fangda Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |
|
| CX01 | Expiry of patent term |