CN202417234U - Fixed door mounting structure of shielding door - Google Patents
Fixed door mounting structure of shielding door Download PDFInfo
- Publication number
- CN202417234U CN202417234U CN2011205048954U CN201120504895U CN202417234U CN 202417234 U CN202417234 U CN 202417234U CN 2011205048954 U CN2011205048954 U CN 2011205048954U CN 201120504895 U CN201120504895 U CN 201120504895U CN 202417234 U CN202417234 U CN 202417234U
- Authority
- CN
- China
- Prior art keywords
- door
- mounting structure
- doorframe
- frame
- cushion blocks
- 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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Abstract
The utility model discloses a fixed door mounting structure of a shielding door. The fixed door mounting structure comprises an upright post, a door frame, a ground sill and a door lintel; the door frame is formed by connecting channel steel; cushion blocks are mounted at intervals in grooves of an upper frame, a left frame and a right frame of the door frame; the cushion blocks are in interference fit with the grooves; and the parts of the upright post and the door lintel corresponding to the cushion blocks in the grooves of the door frame are provided with U-shaped holes and are fixedly connected with the cushion blocks through fixing pins. By using the fixed door mounting structure of the shielding door, through adopting the structure that the cushion blocks embedded in the door frame are connected with the fixing pins fixedly arranged on the upright post through screws, the original way that the screws are fixedly connected with rivet pulling nuts is changed, so that the mounting is convenient, simple and easy; the inspection is easy; the connection strength is improved; further, the manufacturing cost is saved; in addition, a limiting device mounted on the ground sill limits the elastic deformation of a door body of the shielding door caused by a load such as a wind pressure to some extent; and the integral reliability of the shielding door is improved.
Description
Technical field
The utility model relates to a kind of shield door, relates in particular to a kind of fixed gate mounting structure of shield door.
Background technology
At present, the fixed gate mounting structure of existing shield door is by doorframe, glass, and colloid, lock-screw, parts such as staking nut are formed.Be widely used in subway, in the high ferro shield door project.As shown in Figure 1: the mounting means of existing shield door is employed in the doorframe left and right sides more the staking nut is installed; The fixed gate doorframe of having installed behind the staking nut is placed between the shield door column; Hole in the position at corresponding doorframe installation staking nut place on column, the fixed gate doorframe is connected with screw with column be fixed up.
Yet this kind mounting structure is because the fixed gate doorframe has only the 2mm left and right thickness; When on doorframe, riveting the staking nut, can only select model is the staking nut of M3, because fixed gate itself is equipped with parts such as tempered glass; Weight is heavier, and after the fixed gate installation, need bear the effect of load such as crowd's extruding and blast; The intensity of M3 staking nut own is limited, has potential safety hazard; Secondly, even adopt large diameter staking nut, in installation process, during rotary screw, also can cause staking nut transfer phenomenon owing to the staking nut is to be riveted on the fixed gate doorframe, effect is installed in influence; Moreover, after the staking nut is riveted on the doorframe, through screwing of screw and staking nut; Fixed gate is fixedly connected with column, but in installation process, has various errors because manufacturing reaches, and the restriction of syndeton itself; Cause screw when aiming at corresponding staking nut location, very difficulty wastes time and energy; And sometimes screw and screw through adjustment after, also be can't normal mounting success, often cause fixed gate one side that a plurality of screws that should lock and nut are arranged; Incorrect connection has reliably caused great quality problems and potential safety hazard; At last; When (like reasons such as fixed gate tempered glass explosions) need be changed fixed gate because subway shield door in normal use, breaks down, the requirement of strictness was arranged for the replacing time; Because the restriction of the mounting structure of screw-nut itself; Caused replacing and the prolongation of set-up time, increased the cost of installing and changing, also the normal operation to subway exerts a certain influence.
The utility model content
The purpose of the utility model is to provide a kind of easy for installation to the problems referred to above, and is simple and easy quick, is easy to inspection, and bonding strength is reliable, the fixed gate mounting structure that requirement on machining accuracy is low.
The purpose of the utility model is to realize through following technical scheme:
A kind of fixed gate mounting structure of shield door; Comprise column, doorframe, patand and lintel; Said doorframe is formed by connecting in channel-section steel, with a determining deviation cushion block is installed, said cushion block and groove interference fit in the groove of the going up of doorframe, a left side and correct frame; The position of cushion block has U type hole in the corresponding doorframe groove of said column and lintel, and is fixedly connected with cushion block through steady pin.
Special, the position of cushion block is provided with stopping means in the corresponding doorframe underframe of the said patand groove.
Special, said cushion block is processed by nylon 66 material.
The beneficial effect of the utility model is that the fixed gate mounting structure of said shield door changes original screw and is fixedly connected mode with the staking nut through adopting doorframe cushion block that is embedded in and the structure that links to each other through the steady pin of screw on column; Make easy for installation simple and easy; Be easy to inspection, improved bonding strength, and practiced thrift manufacturing cost; In addition; The stopping means of installing on the patand has limited load such as blast to a certain extent to the elastic deformation that shielding every body causes, and has improved the shield door global reliability.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the fixed gate mounting structure sketch map of traditional shield door;
Fig. 2 is the elevation of the fixed gate mounting structure of the utility model shield door;
Fig. 3 is the rear elevation of the fixed gate mounting structure of the utility model shield door;
Fig. 4 is the enlarged drawing at the fixed gate mounting structure A place of shield door shown in Figure 3;
Fig. 5 is the enlarged drawing at the fixed gate mounting structure B place of shield door shown in Figure 3;
Fig. 6 is the enlarged drawing at the fixed gate mounting structure C place of shield door shown in Figure 3.
Among the figure:
1, lintel; 2, fixed gate; 3, column; 4, steady pin; 5, patand; 6, doorframe; 7, cushion block; 8, stopping means.
The specific embodiment
Please with reference to shown in Fig. 2 to 6, in present embodiment, a kind of fixed gate mounting structure of shield door; Comprise column 3, doorframe 6, patand 5 and lintel 1; Said doorframe 6 is formed by connecting in channel-section steel, with a determining deviation cushion block 7 is installed, said cushion block 7 and groove interference fit in the groove of the going up of doorframe 6, a left side and correct frame; Said column 3 has U type hole with the position of the interior cushion block 7 of lintel 1 corresponding doorframe 6 grooves, and is fixedly connected with cushion block 7 through steady pin 4.
Special, the position of cushion block 7 is provided with stopping means 8 in the said patand 5 corresponding doorframe 6 underframe grooves.
Special, said cushion block 7 is processed by nylon 66 material.
During installation, fixed gate 2 is dropped on the patand 5, the groove of fixed gate 2 is placed in the middle of the stopping means 8 of patand 5; After fixed gate 2 erected; The U type hole of lintel 1 place inserts steady pin 4 at the top, treat that prepositioned nylon cushion block 7 is combined closely in steady pin 4 and doorframe 6 grooves after, lock-screw; Steady pin 4 firmly is connected on the column 3, and steady pin 4 is also fixing with fixed gate 2 simultaneously; Same mounting means; Accomplish the installation of place, fixed gate 2 left and right column U type holes steady pin 4 subsequently, through the steady pin 4 of left and right, last three sides and being connected of doorframe 6 groove cushion blocks 7, with fixed gate 2 convenience; Fast, firm being fixed on the shield door load-carrying members; When the stopping means 8 on the patand 5 is installed; With respectively have certain clearance about the groove of doorframe 6; When the shield door operate as normal, load such as the blast of rail side are done the time spent to the fixed gate 2 of shield door, and the elastic deformation amount of the 8 meeting door frame 6 of the stopping means on the patand 5 plays restriction to a certain degree at this moment; And then the elastic deformation amount who makes shield door fixed gate 2 is controlled within the satisfactory scope global reliability of raising screen door better.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the fixed gate mounting structure of a shield door; Comprise column, doorframe, patand and lintel; It is characterized in that: said doorframe is formed by connecting in channel-section steel, with a determining deviation cushion block is installed, said cushion block and groove interference fit in the groove of the going up of doorframe, a left side and correct frame; The position of cushion block has U type hole in the corresponding doorframe groove of said column and lintel, and is fixedly connected with cushion block through steady pin.
2. the fixed gate mounting structure of shield door according to claim 1 is characterized in that: the position of cushion block is provided with stopping means in the corresponding doorframe underframe of the said patand groove.
3. the fixed gate mounting structure of shield door according to claim 1, it is characterized in that: said cushion block is processed by nylon 66 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205048954U CN202417234U (en) | 2011-12-07 | 2011-12-07 | Fixed door mounting structure of shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205048954U CN202417234U (en) | 2011-12-07 | 2011-12-07 | Fixed door mounting structure of shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417234U true CN202417234U (en) | 2012-09-05 |
Family
ID=46742007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205048954U Expired - Lifetime CN202417234U (en) | 2011-12-07 | 2011-12-07 | Fixed door mounting structure of shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913532A (en) * | 2012-09-26 | 2013-02-06 | 苏州金螳螂幕墙有限公司 | Prestress nut pad |
-
2011
- 2011-12-07 CN CN2011205048954U patent/CN202417234U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913532A (en) * | 2012-09-26 | 2013-02-06 | 苏州金螳螂幕墙有限公司 | Prestress nut pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070, No. 2, building 18, 188, base station, South Fourth Ring Road West, Beijing, Fengtai District Patentee after: Beijing Dinghan Technology Group Co., Ltd. Address before: 100070, No. 2, building 18, 188, base station, South Fourth Ring Road West, Beijing, Fengtai District Patentee before: Beijing Dinghan Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |