CN112253245A - Subway rail section of a river side wall equipment transportation door opening block structure - Google Patents
Subway rail section of a river side wall equipment transportation door opening block structure Download PDFInfo
- Publication number
- CN112253245A CN112253245A CN202011208145.2A CN202011208145A CN112253245A CN 112253245 A CN112253245 A CN 112253245A CN 202011208145 A CN202011208145 A CN 202011208145A CN 112253245 A CN112253245 A CN 112253245A
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- Prior art keywords
- door opening
- side wall
- blocking
- equipment
- plate
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Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 210000002105 tongue Anatomy 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/12—Dam doors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention belongs to the technical field of rail transit engineering, and particularly relates to a side wall equipment transportation door opening blocking structure in a subway rail transit area. The technical scheme is as follows: a transportation door opening blocking structure for side wall equipment in a subway rail row area comprises a structural wall, wherein a door opening is formed in the structural wall, grooves and tongues are formed in the periphery of the door opening, and a plurality of blocking plates are detachably mounted between the grooves and tongues; and the middle part of the door opening is also spanned with a reinforcing beam, and two ends of the reinforcing beam are connected with the structural wall. The invention provides a transportation door opening plugging structure of side wall equipment in a subway rail running area, which is convenient for equipment maintenance.
Description
Technical Field
The invention belongs to the technical field of rail transit engineering, and particularly relates to a side wall equipment transportation door opening blocking structure in a subway rail transit area.
Background
With the rapid development of population and space of domestic cities in recent years, the construction of rail transit of each main city is accelerating to form a network, and the number of lines which are put into operation is gradually increased. And along with the operation of subway, the maintenance operating mode of relevant equipment also can be more and more, wherein to the current mode of generally adopting equipment room partition wall to break the door opening to transporting of station platform layer to the heavy, bulky equipment of rail line district quality, the reuse building block is carried out the shutoff after the maintenance finishes. The method has a series of problems of long construction period of breaking and plugging, multiple construction requirements, potential safety hazards of rail running areas, post-construction cleaning and the like. Once the subway is built and put into operation for one hundred years of engineering, the reconstruction cost is high, so that the problem needs to be researched and improved, and a safe, convenient and economic transportation method is expected to be provided for overhauling of important equipment of the subway.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a transportation door opening blocking structure of side wall equipment in a subway rail running area, which is convenient for equipment maintenance.
The technical scheme adopted by the invention is as follows:
a transportation door opening blocking structure for side wall equipment in a subway rail row area comprises a structural wall, wherein a door opening is formed in the structural wall, grooves and tongues are formed in the periphery of the door opening, and a plurality of blocking plates are detachably mounted between the grooves and tongues; and the middle part of the door opening is also spanned with a reinforcing beam, and two ends of the reinforcing beam are connected with the structural wall. When the overhaul station platform layer faces heavy and large-sized equipment in the rail running area, masonry structures do not need to be broken, the plugging plates only need to be removed, and the plugging plates are installed after the equipment is overhauled. The reinforcing beam can improve the strength of the plugging plate and avoid the middle part of the plugging plate from being deformed by impact.
As a preferable scheme of the invention, an embedded steel plate is arranged in the rabbet, and the embedded steel plate is positioned between the plugging plate and the rabbet. The pre-buried steel plate is used as a reinforcing structure of the tongue and groove and the plugging plate, so that the reliable connection of the plugging plate is ensured, and the strength of the joint of the plugging plate and the tongue and groove is improved.
In a preferred embodiment of the present invention, the material of the blocking plate is a reinforced steel plate. The closure plate is made by strengthening the steel sheet, can guarantee that the closure plate has sufficient intensity, guarantees that the door opening after the installation closure plate has the wholeness in intensity with the structure wall.
As a preferable scheme of the invention, the length of the door opening is not less than 3000mm, and the height of the door opening is not less than 3500 mm. According to the existing experience, the sizes of heavy and large equipment transportation door openings of the side walls of the rail running area are generally 3500mm long and 4000mm high or 3000mm long and 3500mm high, the plugging plates with the lengths of 470mm can be adopted to better match the sizes of the openings and construction errors, and the transportation is convenient.
As a preferable scheme of the invention, the thickness of the structural wall is not less than 300mm, and the structural wall is a reinforced concrete wall. The thickness of structure wall is not less than 300mm, guarantees the intensity of structure wall. When pouring, a tongue-and-groove with the thickness of 100mm multiplied by 150mm is reserved around the door opening, so that the installation of the plugging plate is convenient.
As a preferable scheme of the invention, the difference between the length of the reinforcing beam and the length of the door opening is not less than 200 mm. The length of the reinforcing beam is larger than that of the door opening, so that the two ends of the reinforcing beam can be accurately connected with the structural wall.
As a preferable scheme of the invention, the two sides of the plugging plate are fully brushed with the building fireproof coating. After the plugging plate is installed, the fireproof coating is fully brushed, gaps between the plugging plate and between the plugging plate and the tongue-and-groove are filled with fireproof plugging materials, and the plugging plate is fully fireproof.
In a preferred embodiment of the present invention, the blocking plate is connected between the tongue and groove by bolts. The plugging plate is connected between the tongue-and-groove through the bolts, so that the plugging plate is convenient to disassemble and assemble, and the time for overhauling equipment can be further shortened.
The invention has the beneficial effects that:
1. according to the invention, the plugging plate is arranged on the door opening of the structural wall, when the equipment with heavy mass and large volume is arranged in the rail running region of the overhaul station platform layer, the masonry structure does not need to be broken, only the plugging plate needs to be dismantled, and the plugging plate is arranged after the equipment is overhauled, so that the effective overhaul time is saved, and the overhaul efficiency is improved. The maintenance does not need masonry procedures, the disassembly and the assembly are convenient, only daily maintenance personnel can assemble, the field management efficiency is improved, and the field operation environment is good.
2. The reinforcing beam can improve the strength of the plugging plate and avoid the middle part of the plugging plate from being deformed by impact.
3. The invention improves the safety guarantee of the overhaul site and has little influence on the adjacent pipelines and equipment around the door opening.
4. Because door opening department is by the shutoff of polylith shutoff board, then can select to demolish the width as required. The plugging plate can be flexibly allocated and recycled on the whole line, and is economical and environment-friendly.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is an elevation view of a door opening of the present invention;
FIG. 3 is an elevational view of the closure panel of the present invention installed;
FIG. 4 is a cross-sectional view of the present invention;
fig. 5 is a schematic view of the structure of the plugging plate.
In the figure, 1-structural wall; 2-door opening; 3-tongue-and-groove; 4-plugging plate; 5-reinforcing the cross beam; 6, pre-burying a steel plate; 7-structural plates; 8-a hook; 41-diaphragm plate; 42-longitudinal partition plate; 43-pattern steel plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 3, the transportation door opening blocking structure of the side wall equipment in the subway rail running area of the embodiment includes a structural wall 1, a door opening 2 is arranged on the structural wall 1, a tongue-and-groove 3 is arranged around the door opening 2, and a plurality of blocking plates 4 are detachably mounted between the tongue-and-groove 3; the middle part of the door opening 2 is also spanned with a reinforcing beam 5, and two ends of the reinforcing beam 5 are connected with the structural wall 1. When the overhaul station platform layer faces heavy-weight and large-volume equipment in the rail running area, masonry structures do not need to be broken, the plugging plates 4 only need to be removed, and the plugging plates 4 are installed after the equipment is overhauled. The reinforcing beam 5 can improve the strength of the plugging plate 4, and the middle part of the plugging plate 4 is prevented from being deformed by impact.
As shown in fig. 5, the dimension of the plugging plate 4 is 470mm × 100 mm. The inside a plurality of horizontal separators 41 and vertical separators 42 that set up of shutoff board 4, the surface of shutoff board 4 is decorative pattern steel sheet 43, through the cavity setting, can reduce the weight of shutoff board 4. The thickness of the horizontal partition plate 41 and the vertical partition plate 42 are both 5mm, and the height thereof is 95 mm. The thickness of the pattern steel plate 43 was 2.5 mm. Two threaded holes are respectively formed in two ends of the plugging plate 4, and the plugging plate 4 is connected with the tongue-and-groove 3 through bolts.
During the civil engineering pouring, the top and the bottom of the structural wall 1 are both provided with structural plates 7, and lifting hooks 8 are embedded in the structural plates 7 at the top.
In order to improve the reliability of the joint of the plugging plate 4, as shown in fig. 4, an embedded steel plate 6 is arranged in the tongue-and-groove 3, and the embedded steel plate 6 is located between the plugging plate 4 and the tongue-and-groove 3. The embedded steel plate 6 is used as a reinforcing structure of the tongue-and-groove 3 and the plugging plate 4, so that the reliable connection of the plugging plate 4 is ensured, and the strength of the joint of the plugging plate 4 and the tongue-and-groove 3 is improved.
The material of the plugging plate 4 is a reinforced steel plate. The closure plate 4 is made by strengthening the steel sheet, can guarantee that the closure plate 4 has sufficient intensity, guarantees that the door opening 2 after installing the closure plate 4 has the wholeness in intensity with the structure wall 1.
Furthermore, the length of the door opening 2 is not less than 3000mm, and the height of the door opening 2 is not less than 3500 mm. According to the existing experience, the sizes of heavy and large equipment transportation door openings 2 of the side walls of the rail-mounted area are generally 3500mm long and 4000mm high or 3000mm long and 3500mm high, the plugging plates 4 with the lengths of 470mm can be adopted to better match the sizes of the openings and construction errors, and the transportation is convenient.
In order to ensure the strength of the structural wall 1, the thickness of the structural wall 1 is not less than 300mm, and the structural wall 1 is a reinforced concrete wall. The thickness of the structure wall 1 is not less than 300mm, and the strength of the structure wall 1 is guaranteed. When pouring, the rabbet 3 with the size of 100mm multiplied by 150mm is reserved around the door opening 2, so that the installation of the plugging plate 4 is convenient.
In order to facilitate the installation of the reinforcing beam 5, the length of the reinforcing beam 5 is not less than 200mm different from the length of the door opening 2. The length of the reinforcing beam 5 is larger than that of the door opening 2, so that the two ends of the reinforcing beam 5 can be accurately connected with the structural wall 1.
In order to ensure that the plugging plate 4 has a fireproof function, the two sides of the plugging plate 4 are fully brushed with building fireproof paint. After the plugging plate 4 is installed, the fireproof coating is fully brushed, gaps between the plugging plate 4 and between the plugging plate 4 and the tongue-and-groove 3 are filled with fireproof plugging materials, and the plugging plate 4 is fully fireproof.
During the design of the subway station, the setting position and the size of the overhaul transportation door opening 2 are determined according to the requirements of equipment transportation and overhaul. During implementation, the civil door opening 2 and the embedded part are poured, and then the plugging plate 4 is manufactured and installed. The concrete construction steps of the invention are as follows:
1. according to subway equipment arrangement condition, confirm transportation door opening 2 concrete position, size and dimension to check that there are pipeline and other irrelevant component that hinder later stage equipment transportation, maintenance in 2 influence ranges of door opening.
2. According to the design drawing, the rabbet 3 is poured according to the figures 1, 2 and 4 during the civil engineering pouring, and the lifting hook, the embedded steel plate 6 and the bolt hole are embedded, wherein the bolt hole is embedded by a steel sleeve.
3. Plugging is carried out according to the figure 5, the plugging plate 4 is made of a keel and edge sealing steel plate, and a transverse keel clapboard is arranged in a bolt hole (sleeve) for strengthening and positioning.
4. The installation of the field closure plate 4 is carried out according to fig. 3. Bolt hole check is carried out before the installation, and the lifting hook is used for hoisting the plugging plate 4.
5. During the installation of the plugging plate 4, the side surface of the plugging plate 4 is coated with the building fireproof coating, and fireproof plugging materials are filled in gaps of the plugging plate 4 and are installed block by block and fixed through bolts.
6. After the installation, the front and the back of the plugging plate 4 are fully brushed with the building fireproof paint.
During the operation of the subway, the equipment maintenance pipe can be assembled or disassembled according to the installation method, and it is noted that protection measures for the plugging plate 4 and peripheral equipment are required to be taken when the plugging plate 4 is disassembled and assembled.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (8)
1. A transportation door opening blocking structure for side wall equipment in a subway rail section is characterized by comprising a structural wall (1), wherein a door opening (2) is formed in the structural wall (1), grooves and tongues (3) are formed in the periphery of the door opening (2), and a plurality of blocking plates (4) are detachably mounted between the grooves and tongues (3); the middle part of the door opening (2) is also spanned with a reinforcing beam (5), and two ends of the reinforcing beam (5) are connected with the structural wall (1).
2. The blocking structure for the transportation door opening of the side wall equipment in the subway rail row area as claimed in claim 1, wherein a pre-buried steel plate (6) is arranged in the rabbet (3), and the pre-buried steel plate (6) is arranged between the blocking plate (4) and the rabbet (3).
3. The structure for blocking the transportation door opening of the side wall equipment in the subway line area as claimed in claim 1, wherein the material of said blocking plate (4) is reinforced steel plate.
4. The subway line region side wall equipment transportation door opening blocking structure is characterized in that the length of the door opening (2) is not less than 3000mm, and the height of the door opening (2) is not less than 3500 mm.
5. The subway rail row area side wall equipment transportation door opening blocking structure is characterized in that the thickness of the structural wall (1) is not less than 300mm, and the structural wall (1) is a reinforced concrete wall.
6. A subway rail transit area side wall equipment transportation door opening blocking structure as claimed in claim 1, characterized in that the difference between the length of said reinforcing beam (5) and the length of the door opening (2) is not less than 200 mm.
7. The structure for blocking the transportation door opening of the side wall equipment in the subway line area as claimed in claim 1, wherein both sides of said blocking plate (4) are coated with architectural fireproof paint.
8. A subway rail transit side wall equipment transportation door opening blocking structure as claimed in claims 1-7, characterized in that said blocking plate (4) is connected between the tongue-and-groove (3) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208145.2A CN112253245A (en) | 2020-11-03 | 2020-11-03 | Subway rail section of a river side wall equipment transportation door opening block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208145.2A CN112253245A (en) | 2020-11-03 | 2020-11-03 | Subway rail section of a river side wall equipment transportation door opening block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112253245A true CN112253245A (en) | 2021-01-22 |
Family
ID=74268146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011208145.2A Pending CN112253245A (en) | 2020-11-03 | 2020-11-03 | Subway rail section of a river side wall equipment transportation door opening block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112253245A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919930A (en) * | 1972-11-22 | 1975-11-18 | Mitsui Shipbuilding Eng | Air circulating apparatus for use in tunnels |
| CN202227906U (en) * | 2011-10-19 | 2012-05-23 | 中国建筑标准设计研究院 | Slide rail type steel structure protective sealing vertical blocking board |
| CN206070865U (en) * | 2016-09-20 | 2017-04-05 | 中国能源建设集团湖南省电力设计院有限公司 | A kind of steel construction assembled wall board |
| CN211113771U (en) * | 2019-09-16 | 2020-07-28 | 广州地铁设计研究院股份有限公司 | Interface structure is reserved at subway station |
-
2020
- 2020-11-03 CN CN202011208145.2A patent/CN112253245A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919930A (en) * | 1972-11-22 | 1975-11-18 | Mitsui Shipbuilding Eng | Air circulating apparatus for use in tunnels |
| CN202227906U (en) * | 2011-10-19 | 2012-05-23 | 中国建筑标准设计研究院 | Slide rail type steel structure protective sealing vertical blocking board |
| CN206070865U (en) * | 2016-09-20 | 2017-04-05 | 中国能源建设集团湖南省电力设计院有限公司 | A kind of steel construction assembled wall board |
| CN211113771U (en) * | 2019-09-16 | 2020-07-28 | 广州地铁设计研究院股份有限公司 | Interface structure is reserved at subway station |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 610017 No. 4, floor 1, building 1, No. 28, dongchenggenxia street, Qingyang District, Chengdu, Sichuan Applicant after: Chengdu architectural design and Research Institute Co.,Ltd. Address before: No.16, dongyuheyan street, Qingyang District, Chengdu, Sichuan 610017 Applicant before: CHENGDU ARCHITECTURAL DESIGN & Research Institute |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210122 |
|
| RJ01 | Rejection of invention patent application after publication |