CN209509580U - A kind of single-column support construction for high-speed rail platform shelter expansion joint - Google Patents
A kind of single-column support construction for high-speed rail platform shelter expansion joint Download PDFInfo
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- CN209509580U CN209509580U CN201920089901.0U CN201920089901U CN209509580U CN 209509580 U CN209509580 U CN 209509580U CN 201920089901 U CN201920089901 U CN 201920089901U CN 209509580 U CN209509580 U CN 209509580U
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- girder
- steel seat
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- support column
- speed rail
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Abstract
The utility model relates to high-speed rail platform shelter technical field of construction, a kind of single-column support construction for high-speed rail platform shelter expansion joint is disclosed, including a support column, support column bottom is installed on the basis of platform, support column top left right end all has L shape frame steel seat, L shape frame steel seat is for being fixedly mounted with L shape transverse direction girder, L shape transverse direction girder includes girder vertical portion and girder transverse part, for affixed with front end secondary beam, rear end secondary beam rides upon on girder transverse part outer end and can move longitudinally on girder transverse part for girder vertical portion outer end;There is preceding rectangle steel seat and rear rectangle steel seat at the top of support column, preceding rectangle steel seat is used for affixed with front end girder, rear end girder rides upon on rear rectangle steel seat and can move longitudinally on rear rectangle steel seat, rectangle steel seat is lower than preceding rectangle steel seat afterwards, so that front end girder and rear end erection of main beam height are identical.It is quick and easy for installation, material and construction cost are reduced, construction efficiency is improved, reduces labor intensity.
Description
Technical field
The utility model relates to high-speed rail platform shelter technical field of construction, in particular to a kind of to be used for high-speed rail platform wind and rain
The single-column support construction at canopy expansion joint.
Background technique
In current railway shelter construction, either steel construction or concrete structure, construction joint position mostly
Using two identical awning column supports, to reach the contraction requirement and requirement of structure, if further in accordance with original design
Method construction, material, mechanical appliances increase, and cause at high cost, the construction time is long, and labor intensity is big, causes construction efficiency
It is low.
Therefore, the application proposes a kind of single-column support construction for high-speed rail platform shelter expansion joint.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of for high-speed rail platform wind and rain
The single-column support construction at canopy expansion joint, structure is simple and solid and reliable, quick and easy for installation, effectively reduces material cost and applies
Work cost, improves construction efficiency, shortens the construction period, reduces labor intensity.
The technical solution adopted in the utility model is such that a kind of single-column branch for high-speed rail platform shelter expansion joint
Support structure, including a support column, the support column bottom are fixedly installed on the basis of platform, the left and right at the top of the support column
End all has L shape frame steel seat, and the L shape frame steel seat is for being fixedly mounted L shape transverse direction girder, the L shape transverse direction girder packet
Girder vertical portion and girder transverse part are included, the outer end of the girder vertical portion with front end secondary beam for being fixedly connected, rear end secondary beam
It rides upon on the outer end of the girder transverse part and can move longitudinally on girder transverse part;Have at the top of the support column
Preceding rectangle steel seat and rear rectangle steel seat, for the preceding rectangle steel seat for being fixedly connected with front end girder, rear end girder rides upon institute
It states on rear rectangle steel seat and can move longitudinally on rear rectangle steel seat, the rear rectangle steel seat is lower than the preceding rectangle steel seat,
So that the front end girder and rear end erection of main beam height are identical.
So set, a support column effectively reduces material cost and construction cost, construction efficiency is improved, is shortened
Construction period reduces labor intensity, meanwhile, support column arrangement is solid and reliable, being capable of refractory slab structure to upper part front and back end
Secure support is carried out, can guarantee the normal adaptability displacement work in expansion joint;Meanwhile single support column arrangement effectively saves
About platform space, increase on platform using space.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the L shape frame
Frame steel seat includes steel seat vertical portion and steel seat transverse part, and the steel seat vertical portion and the girder vertical portion are bolted simultaneously
It is welded and fixed, the steel seat transverse part is welded and fixed with the girder transverse part.
So set, construction is facilitated to position, pre-connection first is carried out with bolt, can be positioned, the work of stable connection is also functioned to
With being further carried out and be welded and fixed, so that L shape transverse direction girder and the connection of L shape frame steel seat are more reliable and more stable.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the support column
For hollow form, concrete is poured in internal cavities, after the completion of pouring, top is equipped with sealing plate.
So set, reducing the material cost of support column, the structural strength of support column is also ensured.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the support column
Inside is arranged at intervals with several pieces of annular stiffening plates along its short transverse.
So set, annular stiffening plate further enhances the structural strength of support column.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the support column
Bottom has heel slab, and the heel slab is circumferentially-spaced equably to offer several connecting holes, is embedded in the platform basis
Several anchor bolts, each connecting hole are sleeved in the corresponding anchor bolt, and by nut realize the heel slab with it is described
Anchor bolt is fixedly connected, and the support column bottom is fixed in the concrete on the platform basis.
So set, making support column and the pre-connection positioning on platform basis more convenient.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the heel slab
Middle part has through-hole, so that the concrete in support column can be connected with the concrete of heel slab lower part.
So set, making the concrete in support column that can be connected with the concrete of heel slab lower part, so that support column
Connection with platform basis is more firm.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the support column
The outer round surface of bottom has several dowels, and the dowel is located in the concrete on the platform basis.
So set, dowel can be reinforced being connected and fixed intensity between support column and platform basis.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the dowel end
Portion has the limited step of annular.
So set, limited step further enhances the reliability that dowel is connect with platform basis.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the every anchor
It is threaded with two nuts on bolt, is respectively used to compress the upper and lower surfaces of the heel slab.
So set, two bolts can facilitate the positioning height and vertical degree of condition support column, while realizing that heel slab exists
Locking positioning in anchor bolt.
A kind of single-column support construction for high-speed rail platform shelter expansion joint described in the utility model, the rear end master
It is provided with rubber pad between beam and the rear rectangle steel seat, is also set between the rear end secondary beam and the outer end of the girder transverse part
It is equipped with the rubber pad.
So set, rubber pad avoids rear end girder from directly contacting with rear rectangle steel seat, rubber pad can exist to rear end girder
Mobile on rectangle steel seat is effectively buffered afterwards;Rubber pad avoids rear end secondary beam from directly contacting with the outer end of girder transverse part,
Rubber pad can effectively buffer mobile on girder transverse part outer end of rear end secondary beam.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: the utility model structure
It is simple and solid and reliable, it is quick and easy for installation, material cost and construction cost are effectively reduced, construction efficiency is improved, is shortened
Construction period, reduce labor intensity.
Detailed description of the invention
Fig. 1 is that front end girder in the utility model, rear end girder, needle beam, secondary beam, L shape transverse direction girder and support column are matched
The top view of conjunction;
Fig. 2 is the rearview of the utility model;
Fig. 3 be in Fig. 2 A-A to partial sectional view;
Fig. 4 is B-B direction cross-sectional view in Fig. 2;
Fig. 5 be in Fig. 2 C-C to cross-sectional view;
Fig. 6 be in Fig. 2 D-D to cross-sectional view;
Fig. 7 be in Fig. 2 E-E to cross-sectional view;
Fig. 8 be in Fig. 4 F-F to schematic diagram;
Fig. 9 is the signal of the top plate and bottom plate of steel seat vertical portion in the utility model, front end riser and support column cooperation
Figure;
Figure 10 is that top plate and bottom plate, riser and the support column of rear rectangle steel seat and steel seat transverse part are matched in the utility model
The schematic diagram of conjunction;
Figure 11 is the schematic cross-section of L shape transverse direction girder and connecting plate cooperation.
Marked in the figure: 1 is support column, 2 be L shape frame steel seat, and 2-1 is steel seat vertical portion, and 2-2 is steel seat transverse part, and 3 are
L shape transverse direction girder, 3-1 are girder vertical portion, and 3-2 is girder transverse part, and 4 be front end secondary beam, and 5 be rear end secondary beam, and 6 be preceding rectangle
Steel seat, 7 be rear rectangle steel seat, and 8 be front end girder, and 9 be rear end girder, and 10 be annular strengthening version, and 11 be heel slab, and 12 be connection
Hole, 13 be dowel, and 14 be limited step, and 15 be needle beam, and 16 be rectangular notch, and 17 be through-hole, and 18 be connecting plate.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Fig. 1 to 11, a kind of single-column support construction for high-speed rail platform shelter expansion joint, including a support
Column 1,1 bottom of support column are fixedly installed in the (not shown) of platform basis, and the left and right end at 1 top of support column all has L shape
Frame steel seat 2, L shape frame steel seat 2 include girder vertical portion 3-1 for L shape transverse direction girder 3, L shape transverse direction girder 3 to be fixedly mounted
With girder transverse part 3-2, for being fixedly connected with front end secondary beam 4, rear end secondary beam 5 rides upon master for the outer end of girder vertical portion 3-1
It can move longitudinally on the outer end of beam transverse part 3-2 and on girder transverse part 3-2, it is specifically lateral in rear end secondary beam 5 and girder
Rubber pad (not shown) is provided between the outer end of portion 3-2, rear end secondary beam 5 rides upon rubber pad upper surface;Support column 1 pushes up
Portion has preceding rectangle steel seat 6 and rear rectangle steel seat 7, and preceding rectangle steel seat 6 for being fixedly connected with front end girder 8, take by rear end girder 9
It is located on rear rectangle steel seat 7 and can move longitudinally on rear rectangle steel seat 7, specifically in rear end girder 9 and rear rectangle steel seat 7
Between be provided with rubber pad (not shown), rear end girder 9 rides upon rubber pad upper surface, and rear rectangle steel seat 7 is lower than preceding square
Shape steel seat 6, so that front end girder 8 is identical with 9 mounting height of rear end girder;Front end girder 8 and rear end girder 9 are longitudinal master
Beam is connected with needle beam 15, longitudinal girder, secondary beam, needle beam 15 and L shape transverse direction girder between longitudinal girder and corresponding secondary beam
For the refractory slab structure (not shown) of awning to be arranged on 3, the expansion joint of refractory slab structure is located at 3 top of L shape transverse direction girder.
Specifically, L shape frame steel seat 2 includes steel seat vertical portion 2-1 and steel seat transverse part 2-2, steel seat vertical portion 2-1 and master
Beam vertical portion 3-1 is connected and is welded and fixed by bolt (not shown), and steel seat transverse part 2-2 and girder transverse part 3-2 are welded
Connect fixation;Specifically, L shape frame steel seat 2 and L shape transverse direction girder 3 are made of steel plate, and steel seat vertical portion 2-1 includes three pieces perpendicular
Plate, one piece of bottom plate and one piece of top plate, steel seat transverse part 2-2 include one piece of riser, one piece of bottom plate and one piece of top plate, correspondingly,
Girder vertical portion 3-1 includes three pieces of risers, one piece of bottom plate and one piece of top plate, and girder transverse part 3-2 includes one piece of riser, one piece of bottom
Plate and one piece of top plate offer rectangular notch 16, the riser of steel seat transverse part 2-2 on the riser of the front end steel seat vertical portion 2-1
On offer rectangular notch 16, rectangular notch (not shown), steel seat vertical portion are offered on the top plate of girder vertical portion 3-1
It is spaced apart on other two pieces of risers of 2-1 along its short transverse and is equipped with through-hole 17, on other two pieces of risers of girder vertical portion 3-1
Also it is spaced apart along its short transverse and is equipped with through-hole, the other two pieces of risers and girder vertical portion 3-1 of steel seat vertical portion 2-1 is in addition
Two pieces of risers are respectively aligned to contact, and the inner surface of two pieces of risers in alignment is provided with connecting plate 18, are passed through and are connected by bolt
Fishplate bar 18 and riser, realization steel seat vertical portion 2-1 are fixedly connected with girder vertical portion 3-1's, and screwing process is in three squares
It is operated at v notch v, after the completion of being bolted, the steel plate docked in L shape frame steel seat 2 and L shape transverse direction girder 3 is carried out
It is welded and fixed, and sealing will be welded and fixed with steel plate at three rectangular notches.
Further, support column 1 is hollow form, has poured concrete in internal cavities, after the completion of pouring, top peace
Equipped with sealing plate (not shown), several pieces of annular stiffening plates 10 are arranged at intervals with along its short transverse inside support column 1.
Further, 1 bottom of support column has heel slab 11, and two pieces of heel slabs 11, heel slab 11 specifically is arranged in bottom
Circumferentially-spaced equably to offer several connecting holes 12, the connecting hole 12 on two heel slabs 11 vertically corresponds, platform basis
Several anchor bolt (not shown)s are inside embedded with, each connecting hole 12 is sleeved in corresponding anchor bolt, and realizes column by nut
Sole 11 is fixedly connected with anchor bolt, specifically, two nuts is threaded in every anchor bolt, is respectively used to compress heel slab
11 upper and lower surfaces, 1 bottom of support column are fixed in the concrete on platform basis;There is through-hole in the middle part of heel slab 11,
So that the concrete in support column 1 can be connected with the concrete of 11 lower part of heel slab.
Further, the outer round surface of 1 bottom of support column has several dowels 13, and dowel 13 is located at the coagulation on platform basis
In soil, 13 end of dowel has the limited step 14 of annular.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of single-column support construction for high-speed rail platform shelter expansion joint, it is characterised in that: including a support column
(1), support column (1) bottom is fixedly installed on the basis of platform, and the left and right end at the top of the support column (1) all has L shape
Frame steel seat (2), the L shape frame steel seat (2) is for being fixedly mounted L shape transverse direction girder (3), L shape transverse direction girder (3) packet
Girder vertical portion (3-1) and girder transverse part (3-2) are included, the outer end of the girder vertical portion (3-1) is used for and front end secondary beam (4)
It is fixedly connected, rear end secondary beam (5) rides upon on the outer end of the girder transverse part (3-2) and can be on girder transverse part (3-2)
It moves longitudinally;There is preceding rectangle steel seat (6) and rear rectangle steel seat (7), the preceding rectangle steel seat at the top of the support column (1)
(6) for being fixedly connected with front end girder (8), rear end girder (9) ride upon it is described after on rectangle steel seat (7) and can be in rear square
It moves longitudinally on shape steel seat (7), the rear rectangle steel seat (7) is lower than the preceding rectangle steel seat (6), so that the front end girder
(8) identical with rear end girder (9) mounting height.
2. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 1, feature exist
In: the L shape frame steel seat (2) includes steel seat vertical portion (2-1) and steel seat transverse part (2-2), the steel seat vertical portion (2-1)
It is bolted and is welded and fixed with the girder vertical portion (3-1), the steel seat transverse part (2-2) and the girder are lateral
(3-2) is welded and fixed in portion.
3. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 2, feature exist
In: the support column (1) is hollow form, has poured concrete in internal cavities, and after the completion of pouring, top is equipped with envelope
Plate.
4. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 3, feature exist
In: the support column (1) is internal to be arranged at intervals with several pieces of annular stiffening plates (10) along its short transverse.
5. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 3, feature exist
In: support column (1) bottom has heel slab (11), and the heel slab (11) is circumferentially-spaced equably to offer several connections
Hole (12), the platform are embedded with several anchor bolts in basis, and each connecting hole (12) is sleeved in the corresponding anchor bolt,
And being fixedly connected for the heel slab (11) and the anchor bolt is realized by nut, support column (1) bottom is fixed on described
In the concrete on platform basis.
6. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 5, feature exist
In: there is through-hole, so that the concrete in support column (1) can be with the coagulation of heel slab (11) lower part in the middle part of the heel slab (11)
Soil is connected.
7. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 5, feature exist
In: the outer round surface of support column (1) bottom has several dowels (13), and the dowel (13) is located at the platform basis
In concrete.
8. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 7, feature exist
In: dowel (13) end has the limited step (14) of annular.
9. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 5, feature exist
In: two nuts are threaded in the every anchor bolt, be respectively used to compress the heel slab (11) upper surface and
Lower surface.
10. a kind of single-column support construction for high-speed rail platform shelter expansion joint according to claim 1, feature exist
In: rubber pad, the rear end secondary beam (5) and the master are provided between the rear end girder (9) and the rear rectangle steel seat (7)
The rubber pad is also equipped between the outer end of beam transverse part (3-2).
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CN201920089901.0U CN209509580U (en) | 2019-01-21 | 2019-01-21 | A kind of single-column support construction for high-speed rail platform shelter expansion joint |
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CN201920089901.0U CN209509580U (en) | 2019-01-21 | 2019-01-21 | A kind of single-column support construction for high-speed rail platform shelter expansion joint |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115370198A (en) * | 2022-09-23 | 2022-11-22 | 中铁建工集团有限公司 | Construction method and structure of assembled canopy |
-
2019
- 2019-01-21 CN CN201920089901.0U patent/CN209509580U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115370198A (en) * | 2022-09-23 | 2022-11-22 | 中铁建工集团有限公司 | Construction method and structure of assembled canopy |
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Effective date of registration: 20200422 Address after: 610000, No. two, section 100, North Ring Road, Jinniu District, Sichuan, Chengdu Patentee after: CONSTRUCTION COMPANY OF CHINA RAILWAY NO.8 ENGNEERING GROUP Co.,Ltd. Address before: 610000 No. 4 Qiaodong street, northwest Jinniu District, Sichuan, Chengdu Patentee before: NO.4 ENGINEERING CO., LTD. OF CHINA RAILWAY NO.8 BUREAU |