CN202325124U - Two-stage electric vertical lifting type airtight electromagnetic shielding door - Google Patents
Two-stage electric vertical lifting type airtight electromagnetic shielding door Download PDFInfo
- Publication number
- CN202325124U CN202325124U CN2011204680877U CN201120468087U CN202325124U CN 202325124 U CN202325124 U CN 202325124U CN 2011204680877 U CN2011204680877 U CN 2011204680877U CN 201120468087 U CN201120468087 U CN 201120468087U CN 202325124 U CN202325124 U CN 202325124U
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- CN
- China
- Prior art keywords
- door leaf
- air bag
- doorframe
- joint door
- joint
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of mounting fittings for an electromagnetic shielding chamber, in particular to a two-stage electric vertical lifting type airtight electromagnetic shielding door. The device comprises a door frame, door leaf rails, a shielding structure body, door frame airbag seats, door leaf airbag seats, an airbag air pressure control device, an electric lifting device, a lifting steel wire rope and two fixed pulleys, wherein an airbag is arranged in each of the door frame airbag seats and the door leaf airbag seats; an upper-section door leaf and a lower-section door leaf are arranged in two door leaf rails respectively; the door frame and the door leaf rails are fixed on the shielding structure body; the upper end and left and right ends of the door frame, facing one sides of the upper-section door leaf and the lower-section door leaf are provided with the door frame airbag seat; the lower end of the upper-section door leaf and the lower end of the lower-section door leaf are respectively provided with a door leaf airbag seat; the upper end of the upper-section door leaf and the upper end of the lower-section door leaf are respectively provided with a fixed pulley; the lifting steel wire rope passes through the fixed pulleys and is connected with the electric lifting device; and the airbags are connected with the airbag air pressure control device.
Description
Technical field
The utility model relates to the technical field that electromagnetic shielding chamber is installed accessory, is specially the moving airtight electromagnetic shield door of vertical-lift formula of a kind of two economize on electricitys.
Background technology
Existing electromagnetic shield door has only flat opening and two kinds of opening ways of slidingtype; Adopt above-mentioned two kinds of opening ways to have following limitation: the height and the span of door body are little; The used parallel orbit of slidingtype takes up room greatly, and the bulk of electromagnetic shielding chamber is had certain requirement.
The utility model content
The technical problem that the utility model will solve is the defective that overcomes prior art, provides a kind of floor space little, and the Lift and the span of door are big, security of operation, good seal performance, the moving airtight electromagnetic shield door of vertical-lift formula of two economize on electricitys that electromagnet shield effect is good.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The moving airtight electromagnetic shield door of vertical-lift formula of a kind of two economize on electricitys; Comprise doorframe, two door leaf tracks, shielding construction body, doorframe air bag seat, door leaf air bag seat, air bag Pneumatic controller, electric lifting device, boom hoist cable and two fixed blocks; In said doorframe air bag seat and the door leaf air bag seat air bag is housed all; The said joint door leaf of going up is loaded on respectively in two door leaf tracks with following joint door leaf; Said doorframe and door leaf track are fixed on the shielding construction body; Said doorframe all is equipped with the doorframe air bag seat towards the upper end and the right ends of last joint door leaf and following joint door leaf one side, and the door leaf air bag seat all is equipped with following joint door leaf lower end in the said joint door leaf lower end of going up, and fixed block all is equipped with following joint door leaf upper end in the said joint door leaf upper end of going up; Said boom hoist cable passes fixed block and connects electric lifting device, and said air bag all connects the air bag Pneumatic controller.
As preferably, the copper coin built-in fitting is equipped with in said joint door leaf down bottom, and said copper coin built-in fitting comprises i iron and the copper coin that is fixed on the i iron upper surface.
As preferably, the said joint door leaf of going up all is equipped with leading block with following joint door leaf right ends.
As preferably, the said joint door leaf of going up is all installed Connection Block one end with following joint door leaf upper middle position, and the Connection Block other end is through wire rope connection balancing weight.
As preferably, said doorframe air bag seat and door leaf air bag seat one end opening, said opening part is connected with copper sheet elastic contact chip one end, and relative with the said copper sheet elastic contact chip other end going up on joint door leaf and the following joint door leaf is equipped with copper coin.
The utility model makes it compared with prior art owing to adopted above technical scheme, has the following advantages and characteristics:
The utility model is changed the motion mode of existing electromagnetic shield door flat opening and slidingtype, and it is little to take ground space, the big and compact conformation of the Lift of door and span; Have safe falling proof device, can guarantee its safe operation; The air bag that is installed in has everywhere guaranteed good sealing property, and capability of electromagnetic shielding is good.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of manual, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation front view under the utility model closed condition;
Fig. 2 is that A-A is to the sectional structure sketch map;
Fig. 3 is that B-B is to structural representation;
Fig. 4 is a C place structure for amplifying sketch map;
Fig. 5 is a D place structure for amplifying sketch map;
Fig. 6 is an E place structure for amplifying sketch map.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, it comprise doorframe 1, on save door leaf 3, down joint door leaf 4, copper coin built-in fitting 5, copper coin 7, doorframe air bag seat 8, door leaf air bag seat 9, air bag 10, copper sheet elastic contact chip 11, door leaf guide rail 12, leading block 13, fixed block 14, boom hoist cable 15, Connection Block 16, counter weight device wire rope 17, balancing weight 18, air bag Pneumatic controller and falling proof device, lifting electric device 19.
Copper coin built-in fitting 5 is pre-buried in ground, and copper coin built-in fitting 5 specifically comprises i iron 6, copper coin 7, and i iron 6 is pre-buried in underground, and copper coin 7 is anchored in the upper surface of i iron 6, the upper surface of copper coin 7 and ground flush;
The opening part of doorframe air bag seat 8, door leaf air bag seat 9 is equipped with copper sheet elastic contact chip 11; The corresponding position of copper sheet elastic contact chip 11 is copper coin 7 positions; The both sides of last joint door leaf 3 and following joint door leaf 4 are equipped with leading block 13 respectively, and leading block 13 slides in door leaf track 12;
The door leaf crown center position of last joint door leaf 3 and following joint door leaf 4 is equipped with Connection Block 16; 17 1 of the wire rope of counter weight device are fixing with Connection Block 16; The wire rope other end connects balancing weight 18; Can reduce the hoisting power of electric lifting device on the one hand through this counter weight device, reduce cost and operation energy consumption, can cooperate falling proof device work on the other hand; Guarantee that lever gear door can not cause the joint door leaf to fall fast with following joint door leaf because of the accident fracture of boom hoist cable, guarantee the safe operation of lever gear door when rising or descend.
After lever gear door cuts out; The air bag Pneumatic controller is inflated air bag 10; The copper sheet elastic contact chip 11 that expansion through air bag 10 makes the air bag seat opening part and copper coin built-in fitting 5 reliably contact with copper coin 7 on the door leaf, have guaranteed the tightness and the capability of electromagnetic shielding of electromagnetic shielding chamber.
The above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. the airtight electromagnetic shield door of vertical-lift formula is moved in an economize on electricity; Comprise doorframe, two door leaf tracks, shielding construction body, doorframe air bag seat, door leaf air bag seat, air bag Pneumatic controller, electric lifting device, boom hoist cable and two fixed blocks; In said doorframe air bag seat and the door leaf air bag seat air bag is housed all; It is characterized in that: the said joint door leaf of going up is loaded on respectively in two door leaf tracks with following joint door leaf; Said doorframe and door leaf track are fixed on the shielding construction body; Said doorframe all is equipped with the doorframe air bag seat towards the upper end and the right ends of last joint door leaf and following joint door leaf one side, and the door leaf air bag seat all is equipped with following joint door leaf lower end in the said joint door leaf lower end of going up, and fixed block all is equipped with following joint door leaf upper end in the said joint door leaf upper end of going up; Said boom hoist cable passes fixed block and connects electric lifting device, and said air bag all connects the air bag Pneumatic controller.
2. the moving airtight electromagnetic shield door of vertical-lift formula of a kind of two economize on electricitys according to claim 1 is characterized in that: the copper coin built-in fitting is equipped with in said joint door leaf bottom down, and said copper coin built-in fitting comprises i iron and the copper coin that is fixed on the i iron upper surface.
3. the moving airtight electromagnetic shield door of vertical-lift formula of a kind of two economize on electricitys according to claim 1 is characterized in that: the said joint door leaf of going up all is equipped with leading block with following joint door leaf right ends.
4. the moving airtight electromagnetic shield door of vertical-lift formula of a kind of two economize on electricitys according to claim 1 is characterized in that: the said joint door leaf of going up is all installed Connection Block one end with following joint door leaf upper middle position, and the Connection Block other end connects balancing weight through wire rope.
5. the moving airtight electromagnetic shield door of vertical-lift formula of a kind of two economize on electricitys according to claim 1; It is characterized in that: said doorframe air bag seat and door leaf air bag seat one end opening; Said opening part connects copper sheet elastic contact chip one side, and copper coin is equipped with in go up joint door leaf and following joint door leaf on relative with said copper sheet elastic contact chip opposite side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204680877U CN202325124U (en) | 2011-11-22 | 2011-11-22 | Two-stage electric vertical lifting type airtight electromagnetic shielding door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204680877U CN202325124U (en) | 2011-11-22 | 2011-11-22 | Two-stage electric vertical lifting type airtight electromagnetic shielding door |
Publications (1)
Publication Number | Publication Date |
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CN202325124U true CN202325124U (en) | 2012-07-11 |
Family
ID=46437105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204680877U Withdrawn - After Issue CN202325124U (en) | 2011-11-22 | 2011-11-22 | Two-stage electric vertical lifting type airtight electromagnetic shielding door |
Country Status (1)
Country | Link |
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CN (1) | CN202325124U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409945A (en) * | 2011-11-22 | 2012-04-11 | 中国电子系统工程第二建设有限公司 | Two-sectional electric vertical lifting type airtight electromagnetic shielding door |
CN106978955A (en) * | 2017-03-24 | 2017-07-25 | 广西博腾恒泰智能科技有限公司 | A kind of garden door body equipment |
-
2011
- 2011-11-22 CN CN2011204680877U patent/CN202325124U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409945A (en) * | 2011-11-22 | 2012-04-11 | 中国电子系统工程第二建设有限公司 | Two-sectional electric vertical lifting type airtight electromagnetic shielding door |
CN106978955A (en) * | 2017-03-24 | 2017-07-25 | 广西博腾恒泰智能科技有限公司 | A kind of garden door body equipment |
CN106978955B (en) * | 2017-03-24 | 2018-07-27 | 杨红华 | A kind of garden door body equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130814 |
|
RGAV | Abandon patent right to avoid regrant |