CN206477607U - Basement roof returns back to top structure and its system - Google Patents

Basement roof returns back to top structure and its system Download PDF

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Publication number
CN206477607U
CN206477607U CN201621362273.1U CN201621362273U CN206477607U CN 206477607 U CN206477607 U CN 206477607U CN 201621362273 U CN201621362273 U CN 201621362273U CN 206477607 U CN206477607 U CN 206477607U
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CN
China
Prior art keywords
returns back
plate
girder
basement roof
wing plate
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 - Fee Related
Application number
CN201621362273.1U
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Chinese (zh)
Inventor
修亚光
陈华
张双龙
施晓盼
緱立鹏
田惠文
续文昊
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201621362273.1U priority Critical patent/CN206477607U/en
Application granted granted Critical
Publication of CN206477607U publication Critical patent/CN206477607U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model returns back to top structure and its system there is provided a kind of basement roof, including:Support frame, is built on lower floor's horizontal structure;Support platform, is built in the top of support frame as described above, the screw rod penetrated in the sleeve provided with sleeve and adjustable length between support frame as described above and the support platform, and the support platform is on the screw rod;Spandrel girder, between the support platform and the basement roof.Solve using steel pipe density caused by all round victory scaffold is big, technical problem of the transverse and longitudinal away from small underground indoor construction inconvenience, reach smooth traffic in basement, convenient material transport, the technique effect for facilitating electromechanical pipeline to construct.

Description

Basement roof returns back to top structure and its system
Technical field
The utility model is related to technical field of building construction, relate in particular to a kind of basement roof return back to top structure and its System.
Background technology
In building construction process, the load that basement roof is born is considerably beyond design load, to ensure basement roof Safety of structure, need to be using returning back to top measure.The way of traditional roof supporting is to use all round victory steel pipe frame in work progress, Drawback be the transverse and longitudinal of basement space away from small, steel pipe density is big, and underground structure masonry, electromechanical pipeline can not construct, transport of materials Route is obstructed, the inconvenience of underground indoor construction, adds difficulty of construction.
Utility model content
In view of the foregoing, the utility model provides a kind of basement roof and returned back to top structure and its system, solves and uses Steel pipe density is big caused by all round victory scaffold, technical problem of the transverse and longitudinal away from small underground indoor construction inconvenience.
To achieve the above object, the utility model is adopted the technical scheme that:
A kind of basement roof returns back to top structure, including:Support frame, on lower floor's horizontal structure;Support platform, located at institute The top of support frame is stated, sleeve and screw rod are provided between support frame as described above and the support platform, the screw rod includes relative Top and bottom, the lower end adjustable length penetrates the sleeve, and the support platform is located at the upper end of the screw rod; Spandrel girder, between the support platform and the basement roof.
Further improvement of the utility model is that the spandrel girder includes girder and secondary beam, and the girder includes first Under web and the first upper flange and the first lower wing plate located at the first web two ends, first upper flange and described first Two first end plates positioned at the first web both sides are additionally provided between wing plate, first lower wing plate is located at the support platform On;The secondary beam includes the second web and the second upper flange and the second lower wing plate located at the second web two ends, described the 2 second end plates positioned at the second web both sides are additionally provided between two upper flanges and the second lower wing plate.
Further improvement of the utility model is that the secondary beam is in cross or T words in the horizontal plane with the girder Shape is arranged in a crossed manner, and the secondary beam is located at the middle section position of the girder.
Further improvement of the utility model is that the end of the secondary beam is located at first upper flange and described first Between lower wing plate, 2 second end plate and first web are spirally connected fixation by bolt, second lower wing plate with it is described First lower wing plate is spirally connected fixation by bolt.
Further improvement of the utility model is, is spirally connected admittedly by bolt between the girder and the support platform It is fixed.
Further improvement of the utility model is, provided with reinforcing rib reinforcement between the support platform and the screw rod.
Of the present utility model further improve is that support frame as described above includes at least two columns, and the column includes phase To the first wing plate and the second wing plate and relative upper head plate and bottom plate, pass through between first wing plate and the second wing plate The upper head plate is connected with the bottom plate, and it is the first column and the second column, first column to define two column Upper head plate and the bottom plate of second column be spirally connected fixation by bolt.
Further improvement of the utility model is that the bottom of support frame as described above is provided with bottom plate, and the size of the bottom plate is big In the size of the bottom plate of first column, support frame as described above is spirally connected solid by the bottom plate and lower floor's horizontal structure It is fixed.
Further improvement of the utility model is that the sleeve is spirally connected located at the upper end of second column by bolt On plate.
Returned back to top structural system in addition, the utility model also provides a kind of basement, the structural system that returns back to top is included at least Return back to top structure described in two, and two ends of the girder, which are respectively arranged on described in two, to return back to top in structure, is returned back to top located at same in structure It is spirally connected fixation by bolt between girder.
The beneficial effects of the utility model are, by being provided with support platform on support frame, in the support platform Side is provided with the spandrel girder being made up of girder and secondary beam, and the spacing between support frame and support frame is larger, has reached friendship in basement Clear and coherent smooth, convenient material transport, the technique effect for facilitating electromechanical pipeline to construct;Meanwhile, can be according to the underground ceilings of different spans Plate sets the support frame and spandrel girder of varying number, and flexibility is high.In addition, by support frame as described above and the support platform it Between provided with sleeve and penetrate the screw rod of the sleeve, screw rod penetrates the adjustable length of sleeve, and the utility model is returned back to top structure can Tune scope is big, precision is high, can be practical in the basement construction of different height, and turnover rate is high;The utility model returns back to top structure structure Make simple, it is easy to operate, it is easy to processing and fabricating, it is easy to draw materials, repeats and utilize.
Brief description of the drawings
Fig. 1 is that the utility model returns back to top the overall structure diagram of structure.
Fig. 2 is that the utility model returns back to top the main beam structure schematic diagram of structure.
Fig. 3 is that the utility model returns back to top the girder and secondary beam connection diagram of structure.
Fig. 4 is the schematic side view of Fig. 2 Blocked portion.
Fig. 5 be the utility model return back to top structure girder be located at support platform schematic top plan view.
Fig. 6 is that the utility model returns back to top the sleeve and screw rod connection diagram of structure.
Fig. 7 be the utility model return back to top structure sleeve be located at support frame schematic top plan view.
Fig. 8 be the utility model return back to top structure bottom plate be located at support frame bottom structural representation
Fig. 9 is that the utility model returns back to top the pillar construction schematic diagram of structure.
The corresponding relation of reference and part is as follows:
A- lower floors horizontal structure, B- basement roofs, 1- support frames, 2- support platforms, 3- spandrel girders, 4- bottom plates, 13- Two columns, the columns of 14- first, 21- sleeves, 22- screw rods, 27- reinforcing ribs, 31- girders, 32- secondary beams, the webs of 310- first, The upper flanges of 311- first, the lower wing plates of 312- first, 313- first end plates, the webs of 320- second, the upper flanges of 321- second, 322- Two lower wing plates, the end plates of 323- second, the wing plates of 131- first, the wing plates of 132- second, 135- upper head plates, 136- bottom plates.
Embodiment
For the benefit of understand of the present utility model, illustrated below in conjunction with drawings and Examples.
The utility model provides a kind of basement roof and returned back to top structure and its system, and it is included located at lower floor horizontal structure A On support frame 1, the support platform 2 located at support frame as described above top and the spandrel girder 3 in the support platform.Wherein:
Refering to Fig. 1 to Fig. 5, support frame 1 is provided with support platform 2 on lower floor horizontal structure A in the top of support frame 1, Sleeve 21 and screw rod 22 are provided between support frame 1 and support platform 2, screw rod 22 includes relative top and bottom, the lower end Adjustable length penetrates the sleeve 21, and support platform 2 is located at the upper end;The spandrel girder 3 is located at the support platform 2 On, its upper end is rested against with basement roof B, and the spandrel girder 3 includes girder 31 and secondary beam 32, and girder 31 includes the first web 310 and the first upper flange 311 and the first lower wing plate 312 located at the two ends of the first web 310, under the first upper flange 311 and first Two first end plates 313 positioned at the both sides of the first web 310 are additionally provided between wing plate 312, spandrel girder 3 passes through the first lower wing plate 312 In support platform 2;Secondary beam 32 includes the second web 320 and the second upper flange 321 located at the two ends of the second web 320 and the Two lower wing plates 322, are additionally provided with 2 second positioned at the both sides of the second web 320 between the second upper flange 321 and the second lower wing plate 322 End plate 323.Secondary beam 32 is between the first upper flange 311 and the first lower wing plate 312 of girder 31, preferably, secondary beam 32 is set In the middle section position of girder 31, and secondary beam 32 and girder 31 are in cross or T-shaped arranged in a crossed manner.Preferably, girder 31 and branch Support platform 2 is spirally connected by bolt, and the second lower wing plate 322 and the first lower wing plate 312 are spirally connected fixation, 2 second end plates by bolt 320 and first web 310 be spirally connected fixation by bolt.
Refering to Fig. 6 and Fig. 7, with reference to Fig. 1, screw rod 22 is penetrated in sleeve 21, is penetrated by adjusting screw rod 22 in sleeve 21 Length, can control absolute altitude during lifting component, and the adjustable length scope that screw rod 22 is penetrated in sleeve 21 is big and effectively control is shored Effect.Preferably, the top of sleeve 21 and support frame 1 is spirally connected fixation by bolt.Also set between support platform 2 and screw rod 22 There is reinforcing rib 27 to reinforce, preferably, reinforcing rib 27 is symmetrical arranged in the week side of boss of screw rod 22, to further enhance support platform 2 Stability.
Refering to Fig. 8, bottom plate 4 is provided with the bottom of support frame 1, the bottom of support frame as described above 1 is placed by bolt, penetrated again Bottom plate 4 and then lower floor horizontal structure A is penetrated, with this, support frame as described above 1 is spirally connected fixation by bottom plate 4 and lower floor horizontal structure A. Preferably, the size of the bottom plate 4 is more than the bottom cross sectional dimensions of support frame as described above 1, in the week side of boss of bottom plate 4, there is bolt Lower floor horizontal structure A is penetrated from bottom plate 4, so as to further strengthen support frame 1 and lower floor horizontal structure A steadiness.
Refering to Fig. 9, with reference to Fig. 1, in the present embodiment, support frame 1 at least includes two columns 13 and 14, column 13 and column 14 structures are identical, only illustrated below with column 13.Column 13 include relative the first wing plate 131 and the second wing plate 134 and Relative upper head plate 135 and bottom plate 136, upper head plate 135 and bottom plate are passed through between the first wing plate 131 and the second wing plate 132 136 are connected, and it is the first column 14 and the second column 13, the upper head plate and the second column of the first column 14 to define two column 13 bottom plate is spirally connected fixation by bolt.With this, during practice of construction, can according to construction needs, by the column that is spirally connected, with Increase the height of support frame 1.In the present embodiment, sleeve 21 is bolted on the upper head plate 135 of the second column 13, the chi of bottom plate 4 The size of the very little bottom plate for being more than the first column 14.
Returned back to top structural system in addition, the utility model also provides a kind of basement roof, the structural system that returns back to top includes At least return back to top structure described in two, and the column quantity and screw rod for adjusting the structure that respectively returns back to top penetrate the height of sleeve, make the structure that respectively returns back to top Level height it is identical, the both ends of girder are respectively arranged on above the support platform of the two adjacent structures that return back to top, and located at same Return back to top and be spirally connected by bolt between the girder in structure.Intersect in girder internal vertical and be provided with secondary beam, to increase structural system Resistance to overturning.
Preferably, the bolt used in the present embodiment preferably uses split bolt.
The utility model is described in detail above in association with drawings and Examples, those skilled in the art can Many variations example is made to the utility model according to the above description.Thus, some of embodiment details should not be constituted to this reality With new restriction, the utility model regard the scope defined using appended claims as protection domain of the present utility model.

Claims (10)

  1. The structure 1. a kind of basement roof returns back to top, it is characterised in that including:
    Support frame, on lower floor's horizontal structure;
    Support platform, located at the top of support frame as described above, is provided with sleeve and spiral shell between support frame as described above and the support platform Bar, the screw rod includes relative top and bottom, and the lower end adjustable length penetrates the sleeve, the support platform Located at the upper end of the screw rod;
    Spandrel girder, between the support platform and the basement roof.
  2. The structure 2. basement roof according to claim 1 returns back to top, it is characterised in that:The spandrel girder includes girder and secondary Beam, the girder includes the first web and the first upper flange and the first lower wing plate located at the first web two ends, described the It is additionally provided between one upper flange and first lower wing plate under two first end plates positioned at the first web both sides, described first Wing plate is in the support platform;The secondary beam includes the second web and the second upper flange located at the second web two ends With the second lower wing plate, 2 second positioned at the second web both sides are additionally provided between second upper flange and the second lower wing plate End plate.
  3. The structure 3. basement roof according to claim 2 returns back to top, it is characterised in that:The secondary beam is with the girder in water It is in cross or T-shaped arranged in a crossed manner in plane, the secondary beam is located at the middle section position of the girder.
  4. The structure 4. basement roof according to claim 3 returns back to top, it is characterised in that:The end of the secondary beam is located at described Between first upper flange and first lower wing plate, 2 second end plate and first web are spirally connected fixation by bolt, Second lower wing plate and first lower wing plate are spirally connected fixation by bolt.
  5. The structure 5. basement roof according to claim 2 returns back to top, it is characterised in that:The girder and the support platform Between be spirally connected fixation by bolt.
  6. The structure 6. basement roof according to claim 1 returns back to top, it is characterised in that:The support platform and the screw rod Between provided with reinforce rib reinforcement.
  7. The structure 7. basement roof according to claim 1 returns back to top, it is characterised in that:Support frame as described above is vertical including at least two Post, the column includes relative the first wing plate and the second wing plate and relative upper head plate and bottom plate, first wing plate And second be connected by the upper head plate with the bottom plate between wing plate, it is the first column and second to define two column The bottom plate of column, the upper head plate of first column and second column is spirally connected fixation by bolt.
  8. The structure 8. basement roof according to claim 7 returns back to top, it is characterised in that:The bottom of support frame as described above is provided with bottom Plate, the size of the bottom plate is more than the size of the bottom plate of first column, support frame as described above by the bottom plate with it is described Lower floor's horizontal structure is spirally connected fixation.
  9. The structure 9. basement roof according to claim 7 returns back to top, it is characterised in that:The sleeve is spirally connected by bolt to be set In on the upper head plate of second column.
  10. The structural system 10. a kind of basement roof returns back to top, it is characterised in that:The structural system that returns back to top includes at least two such as rights It is required that the structure that returns back to top any one of 2 to 5, two ends of the girder, which are respectively arranged on described in two, to return back to top in structure, is located at It is spirally connected fixation by bolt between the same girder returned back to top in structure.
CN201621362273.1U 2016-12-13 2016-12-13 Basement roof returns back to top structure and its system Expired - Fee Related CN206477607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621362273.1U CN206477607U (en) 2016-12-13 2016-12-13 Basement roof returns back to top structure and its system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621362273.1U CN206477607U (en) 2016-12-13 2016-12-13 Basement roof returns back to top structure and its system

Publications (1)

Publication Number Publication Date
CN206477607U true CN206477607U (en) 2017-09-08

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ID=59756814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621362273.1U Expired - Fee Related CN206477607U (en) 2016-12-13 2016-12-13 Basement roof returns back to top structure and its system

Country Status (1)

Country Link
CN (1) CN206477607U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305596A (en) * 2019-11-28 2020-06-19 上海泾东建筑发展有限公司 Rapid dismounting and mounting reinforcing structure for beamless floor slab of basement and construction method thereof
CN113482394A (en) * 2021-08-06 2021-10-08 中建三局集团(深圳)有限公司 Structural beam plate back-jacking reinforcing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305596A (en) * 2019-11-28 2020-06-19 上海泾东建筑发展有限公司 Rapid dismounting and mounting reinforcing structure for beamless floor slab of basement and construction method thereof
CN113482394A (en) * 2021-08-06 2021-10-08 中建三局集团(深圳)有限公司 Structural beam plate back-jacking reinforcing method

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Granted publication date: 20170908