CN203766766U - Adjustable-height subway platform reinforcing device - Google Patents
Adjustable-height subway platform reinforcing device Download PDFInfo
- Publication number
- CN203766766U CN203766766U CN201420132472.8U CN201420132472U CN203766766U CN 203766766 U CN203766766 U CN 203766766U CN 201420132472 U CN201420132472 U CN 201420132472U CN 203766766 U CN203766766 U CN 203766766U
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- CN
- China
- Prior art keywords
- steel plate
- platform
- top steel
- plate
- supplemental support
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- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000000153 supplemental effect Effects 0.000 claims description 24
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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Abstract
An adjustable-height subway platform reinforcing device comprises a top steel plate, a main column, and an auxiliary support. Two ends of the auxiliary support are connected with the main column and the top steel plate respectively. The lower end of the main column is fixed to a wall through a fixing bolt. A damping pad is arranged between the top steel plate and a platform plate. The auxiliary support includes two segments; one end, not used for hinging, of each segment is provided with a screw thread; the screw threads of the segments are opposite in rotation direction. The segments of the auxiliary support are connected through a connector; the connector is provided with a screw thread matching with the segments. A first wedged steel block and a second wedged steel block for adjusting the size are arranged between the top steel plate and the main column. The adjustable-height subway platform reinforcing device is provided to solve the problem that the screen door cannot be directly mounted at the old platform; the platform plate can be supported effectively, and compressive capacity of the platform plate is enhanced so that the station plate can bear the weight of the screen door; the adjustable-height subway platform reinforcing device has the function of height adjustment and is widely applicable, easy to construct, simple in structure and low in cost.
Description
Technical field
The utility model relates to subway platform, particularly a kind of subway platform bracing means of adjustment height.
Background technology
China's subway has been opened four more than ten years of operation, present many subway passenger flows super original design capacity far away, and safety misadventure takes place frequently, and causes great hidden danger to the safety of the normal operation of subway, ensures operation, Train Stopping running on time so need install safety door additional.But existing platform plate is in the time of design and reckon without installation shielded gate, so the intensity of platform plate cannot meet the requirement that shielded gate is installed.If directly construction on existing old platform by force, may cause constructing time, platform plate will directly break, even if constructed, also cannot ensure its safety, probably cause the generation of safety misadventure, may cause great threat to passenger's the security of the lives and property.
Summary of the invention
For the above-mentioned problem that shielded gate can not be directly installed on old platform, the utility model proposes a kind of subway platform bracing means of adjustment height, comprise: top steel plate, head tree, supplemental support, the two ends of supplemental support are hinged with head tree and top steel plate respectively, and head tree lower end is fixed on body of wall by bolt of rear end plate; Between top steel plate and platform plate, be provided with cushion blocking.
Top steel plate is for holding platform plate above, withstand top steel plate by head tree and supplemental support, can effectively strengthen the intensity of platform plate by so leg-of-mutton stable support structure, its pressure resistance is effectively improved, cushion blocking can play the effect of compensator or trimmer pressure significantly, can actv. strengthens the pressure resistance of platform plate.
In technical scheme preferably, supplemental support is divided into two sections, and every section the hinged fixing one end that is not used in is provided with screw thread, and the screw thread rotation opposite direction of two sections; Two sections of supplemental support are connected by attaching parts, have the screw thread suitable with above-mentioned parts in attaching parts; Between top steel plate and head tree, be provided with a pair of wedge shape bloom for adjusting size.
By above-mentioned adjustment structure is set, can effectively regulate the height of whole device, this is necessary for the platform that is in varying environment, different geographical, such adjustment structure makes the Applicable scope of this device wider, application is stronger, almost can realize the reinforcing to all old platforms.
In technical scheme preferably, supplemental support and top steel plate are 45 ° to 60 ° angles.Under such angular range, supplemental support can play good supporting role, and is convenient to attaching parts adjustment height, the height of the platform requirement of being finally arranged to be suitable for to construct.
The utility model cannot directly be installed the situation of shielded gate for existing old platform, a kind of subway platform bracing means of adjustment height is provided, can effectively support platform plate, make it strengthen pressure resistance to bear the weight of shielded gate, and this device has the function that regulates height, applied widely, construction easily, simple in structure, cost is low.
Brief description of the drawings
Fig. 1 embodiment mono-subway platform bracing means constructional drawing.
Fig. 2 subway platform bracing means right elevation partial enlarged drawing.
Detailed description of the invention
By specific embodiment, technical scheme of the present invention is described below in conjunction with Figure of description.
A subway platform bracing means for adjustment height, comprising: top steel plate 4, head tree 9, supplemental support 7, and the two ends of supplemental support 7 are connected with head tree 9 and top steel plate 4 respectively, and head tree 9 lower ends are fixed on body of wall by bolt of rear end plate 91; Between top steel plate 4 and platform plate 2, be provided with cushion blocking 3.Supplemental support 7 is divided into two sections, and every section the hinged fixing one end that is not used in is provided with screw thread, and the screw thread rotation opposite direction of two sections; Two sections of supplemental support 7 are connected by attaching parts 8, have the screw thread suitable with above-mentioned parts in attaching parts 8; Between top steel plate 4 and head tree 9, be provided with wedge shape bloom 100 and wedge shape bloom 101 for adjusting size.Supplemental support 7 is 45 ° to 60 ° angles with top steel plate 4.
For easy for installation, the height design of head tree 9 becomes than the little size of distance between platform bottom surface and ground.The gap of this design forming can make 1 to 100 millimeter as required.Supplemental support 7 is divided into two sections, and every section the hinged fixing one end that is not used in is provided with screw thread, and the screw thread rotation opposite direction of two sections; Two sections of supplemental support 7 are connected by attaching parts 8, have the screw thread identical with above-mentioned parts in attaching parts 8, by different directions turn attaching parts 8, can make the length of supplemental support 7 extend or shorten.
Step 1, turn attaching parts 8, by the shortest supplemental support 7 furnishings, or shorter length;
Step 2, spreads cushion blocking 2 by the top steel plate 3 of bracing means;
Step 3: the column of bracing means 9 is bolted on ground; Bolt can use expansion bolt or bolt is cast in ground in advance;
Step 4: turn attaching parts 8, supplemental support 7 is adjusted to length, the cushion blocking 2 on top steel plate 3 is contacted with platform;
Step 5, inserts the first wedge shape bloom 100 of two same sizes and the second wedge shape bloom 101 between the gap of head tree 9 and top steel plate from the both sides of head tree 9;
Step 6, utilize bench vice or similar frock, be pressed in respectively the A end of the first wedge shape bloom 100 and the B end of the second wedge shape bloom 101, slowly rotate the screw rod of bench vice, wedge shape bloom 100 and 101 is got into gap, meanwhile, observe the variation in thickness of the cushion blocking on head tree 9 tops, until reach the size that the predetermincd tension of design needs;
Step 7, turn attaching parts 8, adjusts length by supplemental support 7, observes the variation in thickness of the cushion blocking 3 of supplemental support 7 upper ends, until reach the size that the predetermincd tension of design needs;
Step 8, is welded on two wedge shape blooms 100 and 101 on head tree 9.Fixed form also can be otherwise, for example: select high-intensity glue just two wedge shape blooms 100 and 101 be bonded on head tree 9 or specially designed fixing device is fixed on two wedge shape blooms 100 and 101 on head tree 9.
Above embodiment is just illustrative for the purpose of the present invention; but not determinate; after those skilled in the art read patent specification; in the case of not departing from the spirit and scope that claims limit; can carry out all changes and amendment or equivalent replacement, but these changes and amendment or equivalent replacement are all within protection scope of the present invention.
Claims (2)
1. the subway platform bracing means of an adjustment height, comprise: top steel plate (4), head tree (9), supplemental support (7), the two ends of supplemental support (7) are connected with head tree (9) and top steel plate (4) respectively, and head tree (9) lower end is fixed on body of wall by bolt of rear end plate (91); Between top steel plate (4) and platform plate (2), be provided with cushion blocking (3), described supplemental support (7) is divided into two sections, and every section the hinged fixing one end that is not used in is provided with screw thread, and the screw thread rotation opposite direction of two sections; Two sections of supplemental support (7) are connected by attaching parts (8), and attaching parts has the screw thread suitable with above-mentioned parts in (8); Between described top steel plate (4) and described head tree (9), be provided with wedge shape bloom (100) and the wedge shape bloom (101) for adjusting size.
2. the subway platform bracing means of a kind of adjustment height as claimed in claim 1, described supplemental support (7) is 45 ° to 60 ° angles with described top steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132472.8U CN203766766U (en) | 2014-03-21 | 2014-03-21 | Adjustable-height subway platform reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132472.8U CN203766766U (en) | 2014-03-21 | 2014-03-21 | Adjustable-height subway platform reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766766U true CN203766766U (en) | 2014-08-13 |
Family
ID=51283994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132472.8U Expired - Fee Related CN203766766U (en) | 2014-03-21 | 2014-03-21 | Adjustable-height subway platform reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766766U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015554A (en) * | 2014-04-28 | 2015-11-04 | 刘春梅 | Subway platform reinforcing construction method |
| CN105387307A (en) * | 2015-12-02 | 2016-03-09 | 重庆凯顺机械有限公司 | Reinforcing device for machining machinery base |
| CN105402558A (en) * | 2015-12-03 | 2016-03-16 | 重庆凯顺机械有限公司 | Angle steel reinforcing structure |
| CN107435556A (en) * | 2017-09-11 | 2017-12-05 | 中国安全生产科学研究院 | A kind of dropproof subway dispersing platform |
-
2014
- 2014-03-21 CN CN201420132472.8U patent/CN203766766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015554A (en) * | 2014-04-28 | 2015-11-04 | 刘春梅 | Subway platform reinforcing construction method |
| CN105387307A (en) * | 2015-12-02 | 2016-03-09 | 重庆凯顺机械有限公司 | Reinforcing device for machining machinery base |
| CN105402558A (en) * | 2015-12-03 | 2016-03-16 | 重庆凯顺机械有限公司 | Angle steel reinforcing structure |
| CN107435556A (en) * | 2017-09-11 | 2017-12-05 | 中国安全生产科学研究院 | A kind of dropproof subway dispersing platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |