CN203247856U - Short column inserted bar position fixing device for large-size bearing platform construction - Google Patents
Short column inserted bar position fixing device for large-size bearing platform construction Download PDFInfo
- Publication number
- CN203247856U CN203247856U CN 201320253571 CN201320253571U CN203247856U CN 203247856 U CN203247856 U CN 203247856U CN 201320253571 CN201320253571 CN 201320253571 CN 201320253571 U CN201320253571 U CN 201320253571U CN 203247856 U CN203247856 U CN 203247856U
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- flute profile
- profile module
- short column
- plate
- position fixing
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Abstract
The utility model relates to a short column inserted bar position fixing device for large-size bearing platform construction. The short column inserted bar position fixing device for large-size bearing platform construction comprises groove-shaped modules, connecting strips, U-steel and bolts. The groove-shaped modules mutually connected are pieced together to form the device, and the groove-shaped modules are connected through the connecting strips and the bolts. Each groove-shaped module is composed of a bottom plate, a top plate, a side plate and a stiffening plate, bolts holes are reserved in the end portions of the groove-shaped modules, and tie piece holes are reserved in the middle of each side plate at certain intervals and used for fixing the positions of inserted bars. Bolt holes and supporting layer boards are arranged on the end portions of the U-steel, the end portions of the U-steel are fixed on the outer side of a bearing platform and symmetrically arranged, and the end portions of the U-steel are connected with the end portions of the groove-shaped modules through the bolts to serve as stressed supporting points. When the device is assembled, the assembling is first performed in the width direction of short columns, and then, connection and fixation are performed through the U-steel on the two sides to form main steel girders; the assembling is performed further in the length direction of the short columns to form secondary steel girders, and the secondary steel girders are erected on the main steel girders to form a closed steel frame. The device is high in overall rigidity and small in transformation displacement, and solves the problem of displacement caused by deformation of inserted bars of the short columns in the large-size bearing platform construction.
Description
Technical field
The utility model relates to the realm of building construction, specifically refers to a kind of cushion cap construction short column joint bar position fixing apparatus.
Background technology
When the large-volume concrete bearing platform foundation construction, the short column joint bar is general to form cage of reinforcement with several stirrup colligations first, then its footing colligation is fixed on the cushion cap baseplate reinforcing bar, builds first cushion cap, builds short column again.And when building cushion cap, because the short column cross section is larger, it is fixed that the reinforcing cage position is difficult to, and the short column joint bar is out of shape displacement easily in casting process, has affected construction quality.How taking effectively short column joint bar position fixation, is the key that guarantees that bulky concrete bearing platform construction quality and follow-up short column formwork are built.
At present, when bulky concrete bearing platform construction, the above short column joint bar of cushion cap concrete surface, two-way its position of fixing of normal operation pin hand round steel pipe, and link to each other with the foundation forms system, reinforcing bar is fixed on the steel pipe by tension member, and this scheme cost is low, working procedure is simple, but is only applicable to small bore short column and bearing platform construction.For the heavy in section short column, the one, because the rigidity of steel pipe own is little, when mass concrete construction, joint bar easily is out of shape displacement along with the distortion of steel pipe; The 2nd, round steel pipe links to each other with the foundation forms system, is vulnerable to the impact of cushion cap template deformation displacement, thereby causes short column joint bar position that overall offset occurs.
Summary of the invention
The purpose of this utility model is to provide a kind of cushion cap construction short column joint bar position fixing apparatus, this installs with the cushion cap template system without being connected, support separately, good integrity, rigidity is large, flexibility good, be subjected to that ectocine is little, transportation and easy accessibility, recycling rate of waterused are high, can adopt mechanization production and construction, solve cushion cap construction short column joint bar distortion displacement problem, improved construction quality.Also can be used as simultaneously the bulky concrete bearing platform construction operating platform.
The purpose of this utility model is achieved through the following technical solutions.
A kind of cushion cap construction short column joint bar position fixing apparatus comprises flute profile module, connection strap, channel-section steel and bolt, it is characterized in that described device is assembled by polylith flute profile module connected to one another, is connected with bolt by connection strap between the flute profile module.
The flute profile module is comprised of base plate, top board, side plate and stiffener, and the bolt hole is left in the end, and the tension member hole is left at the side plate middle part at a certain distance, is used for fixedly joint bar position.The channel-section steel end arranges the bolt hole and supports supporting plate, is fixed on the cushion cap template outside, is arranged symmetrically with, be bolted with the flute profile module ends, as the independent stressed strong point, with the cushion cap template system without being connected.At this device during assembly unit, first along the assembly unit of short column width, and be connected and fixed by cushion cap template both sides external channel-section steel, form main girder steel; Along the assembly unit of stub length direction, form time girder steel again, and inferior steel girder erection forms the unitary closed steelframe on main girder steel.
The flute profile module has does not establish the flute profile module that connects end plate and the flute profile module of being connected the connection end plate, not establishing the flute profile module that connects end plate vertically connects for intermodule, then be used for the connection of intermodule corner if connect the flute profile module of end plate, connect end plate and be provided with the bolt hole, be arranged at flute profile module one side end, connect end plate and be connected the employing welding with the flute profile module.
Flute profile module middle part arranges stiffener, and stiffener is provided with the tension member hole, and the top board of flute profile module ends, base plate and side plate all arrange the bolt hole, and the side plate middle part is provided with the tension member hole at a certain distance, is used for fixedly reinforcement location.
Vertically connected by bolt by connection strap between the flute profile module, flute profile module and connection strap length can be carried out the plurality of specifications setting by construction module, can satisfy the demand in different size short column cross section, but mechanization production, and flexibility is good.
The connection on the corner of flute profile module, by establish the flute profile module that connects end plate by the outsourcing junction plate with do not establish the flute profile module that is connected end plate and carry out the bolt connection, junction plate is provided with the bolt hole, be symmetrical arranged up and down, and it connects end plate and flute profile module side plate also is bolted, and integrated connection is reliably firm.
Connection strap has yi word pattern and I shape, and connection strap is provided with bolt hole and tension member hole, adopts the hard materials such as steel, aluminium alloys to make, and intensity is high, rigidity is large.Yi word pattern is connected the intermodule that is used on the same tie point and is vertically connected with the I shape connection strap, tie point place rigidity is large, good integrity.
The channel-section steel belly arranges stiffener, the end arranges the support supporting plate, support supporting plate width and flute profile module base plate with wide, with the channel-section steel welding, be equipped with the bolt hole on channel-section steel web end and the support supporting plate, be bolted with the flute profile module ends, be fixed on the cushion cap template outside, be arranged symmetrically with, and with the cushion cap template system without being connected, as the independent stressed strong point.
The flute profile module closely is connected with joint bar by tension member or tied silk, the indeformable displacement of reinforcing bar when guaranteeing to construct.
The utility model bulk strength is high, rigidity is large, with the cushion cap template system without being connected, be subjected to ectocine little, both can be used as cushion cap construction short column joint bar position fixing apparatus, also can be used as simultaneously the bulky concrete bearing platform construction operating platform, efficiency of construction is high, is multi-function device.
Description of drawings
Fig. 1 is not for establishing the flute profile modular structure schematic diagram that connects end plate.
Fig. 2 establishes the flute profile modular structure schematic diagram that connects end plate.
Fig. 3 is the bolt shape schematic diagram.
Fig. 4 is two flute profile intermodule yi word pattern structure of connecting strip schematic diagrames.
Fig. 5 is two flute profile intermodule I shape structure of connecting strip schematic diagrames.
Fig. 6 is two flute profile intermodule longitudinal connection structure schematic diagrames.
Fig. 7 is two flute profile intermodule corner syndeton schematic diagrames.
Fig. 8 is the channel-section steel structural representation.
Fig. 9 is flute profile module ends and channel-section steel syndeton schematic diagram.
Figure 10 is flute profile module side plate and steel bar connecting structure schematic diagram.
Figure 11 is cushion cap construction short column joint bar position fixing apparatus schematic diagram.
Reference numeral: 1-flute profile module base plate; 2-flute profile module top board; 3-flute profile module side plate; The 4-stiffener; 5-bolt hole; 6-tension member hole; 7-connects end plate; 8-yi word pattern connection strap; 9-I shape connection strap; The 10-junction plate; The 11-channel-section steel; 12-supports supporting plate; The 13-tension member; The 14-reinforcing bar; 15-cushion cap template.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Fig. 1 does not establish the flute profile modular structure schematic diagram that connects end plate 7 in the utility model cushion cap construction short column joint bar position fixing apparatus, as shown in FIG., the flute profile module is comprised of base plate 1, top board 2, side plate 3 and stiffener 4, wherein base plate 1, top board 2 and side plate 3 ends are equipped with bolt hole 5, be arranged symmetrically with, side plate 3 middle parts are provided with tension member hole 6 at a certain distance, stiffener 4 arranges between two parties, and being provided with tension member hole 6 at it near side plate 3 one sides, stiffener 4 adopts with the flute profile module and is welded to connect.
Fig. 2 establishes the flute profile modular structure schematic diagram that connects end plate 7, if the flute profile module that connects end plate 7 is by base plate 1, top board 2, side plate 3, stiffener 4 and be connected end plate 7 and form, connect end plate 7 and be arranged at flute profile module one end, and be provided with bolt hole 5, being used for the corner connects, when on the corner connecting, connect end plate 7 and be bolted with flute profile module side plate 3, improved bonding strength.
Fig. 3 is the bolt shape schematic diagram, is conventional plain bolt, is used for being connected of yi word pattern connection strap 8, I shape connection strap 9, junction plate 10 and channel-section steel 11 and flute profile module.
Fig. 4 is two flute profile intermodule yi word pattern connection straps, 8 syndeton schematic diagrames, yi word pattern connection strap 8 ends are provided with bolt hole 5, the middle part is provided with tension member hole 6, flute profile intermodule side plate 3 is bolted by yi word pattern connection strap 8, yi word pattern connection strap 8 and flute profile block length can be carried out the plurality of specifications setting by construction module, can satisfy the demand in different size short column cross section.
Fig. 5 is two flute profile intermodule I shape connection straps, 9 syndeton schematic diagrames, I shape connection strap 9 top flanges are provided with bolt hole 5, web is provided with tension member hole 6, flute profile intermodule upper and lower bottom plate 1 and top board 2 are bolted by I shape connection strap 9, I shape connection strap 9 and flute profile block length can be carried out the plurality of specifications setting by construction module, can satisfy the demand in different size short column cross section.
Fig. 6 is two flute profile intermodule longitudinal connection structure schematic diagrames, Fig. 4 and Fig. 5 are the exploded view of Fig. 6, when the flute profile intermodule vertically connects, carrying out bolt with yi word pattern connection strap 8 with flute profile module side plate 3 first is connected, are connected with top board with I shape connection strap 9 and flute profile module upper and lower bottom plate 1 in same junction and carry out bolt and be connected, the junction bulk strength is high, rigidity is large.
Fig. 7 is two flute profile intermodule corner syndeton schematic diagrames, the connection on the corner of flute profile module, first connect end plate 7 and do not establish the flute profile module side plate 3 that is connected end plate 7 and carry out the bolt connection by it by establishing the flute profile module that connects end plate 7, again by establish the flute profile module that connects end plate 7 by outsourcing junction plate 10 base plate 1 are connected with top board the place with do not establish the flute profile module that is connected end plate 7 and carry out the bolt connection, junction plate 10 is provided with bolt hole 5, be symmetrical arranged up and down, the corner connects firmly reliable.
Fig. 8 is channel-section steel 11 structural representations, channel-section steel 11 bellies arrange stiffener 4, the end arranges supports supporting plate 12, support supporting plate 12 width and flute profile module base plate with wide, with channel-section steel 11 welding, be equipped with bolt hole 5 on channel-section steel 11 web ends and the support supporting plate 12, be used for being bolted with the flute profile module ends.
Fig. 9 is flute profile module ends and channel-section steel 11 syndeton schematic diagrames, flute profile module ends base plate 1 is bolted with channel-section steel 11 upper support supporting plates 12, flute profile module ends side plate 3 is bolted with channel-section steel 11 web ends, bonding strength is high, channel-section steel 11 is fixed on the cushion cap template outside, be arranged symmetrically with, and with the cushion cap template system without being connected, as the independent stressed strong point, the strong point is reliably firm.
Figure 10 is flute profile module side plate 3 and reinforcing bar 14 syndeton schematic diagrames, the tension member hole 6 that arranges in the flute profile module side plate 3 closely is connected with reinforcing bar 14 by tension member 13, and the junction is fixing reliable, guarantees in concreting process, the indeformable displacement of reinforcing bar improves construction quality.
Figure 11 is cushion cap construction short column joint bar position fixing apparatus schematic diagram, and the job practices of cushion cap construction short column joint bar position fixing apparatus may further comprise the steps:
Step 1: measure the position of unwrapping wire according to cushion cap template and short column joint bar, determine the position that outside channel-section steel 11 is fixing along the short column width first, and fixing channel-section steel 11.
Step 2: when this device assembly unit, along short column width elder generation assembly unit channel-section steel 11 supported joint parts, as shown in Figure 9, flute profile module base plate 1 will be higher than cushion cap template 15 height, and establishes temporary supporting in its end, continues assembly unit flute profile module along the short column width simultaneously, as shown in Figure 6, always assembly unit forms main girder steel to other end channel-section steel 11 places, removes temporary supporting again.
Step 3: after main girder steel assembly unit is finished, again along stub length direction assembly unit flute profile module, as shown in Figure 7, first assembly unit corner flute profile module, and establish temporary supporting in its end, continue assembly unit flute profile module along the stub length direction again, as shown in Figure 6, always assembly unit is to other end master girder steel place, form time girder steel, remove temporary supporting, inferior steel girder erection is on main girder steel again, thus formation unitary closed steelframe.
Step 4: after the assembly unit of unitary closed steelframe is finished, closely be connected with reinforcing bar 14 by the tension member hole 6 of tension member 13 by flute profile module side plate 3 places again, fixing reinforcement location, as shown in figure 10.
When fastening devices is removed, remove first reinforcing bar 14 tension members 13, remove again flute profile module connecting plates 10, I shape connection strap 9 and yi word pattern connection strap 8 on time girder steel, behind flute profile module complete removal on time girder steel, remove at last flute profile module I shape connection strap 9, yi word pattern connection strap 8 and channel-section steel 11 on the main girder steel, whole device is removed simple and convenient, quick.
Cushion cap provided by the utility model construction short column joint bar position fixing apparatus integral rigidity is large, deformation displacement is little, transportation and easy accessibility, recycling rate of waterused are high, and with the cushion cap template system without being connected, be subjected to ectocine little, also can be used as simultaneously the bulky concrete bearing platform construction operating platform, efficiency of construction is high, be multi-function device, very strong engineering practicability.
Claims (8)
1. cushion cap construction short column joint bar position fixing apparatus, comprise flute profile module, connection strap, channel-section steel and bolt, it is characterized in that described device is assembled by polylith flute profile module connected to one another, is connected with bolt by connection strap between the flute profile module.
2. cushion cap according to claim 1 construction short column joint bar position fixing apparatus, it is characterized in that, the flute profile module has does not establish the flute profile module that connects end plate and the flute profile module of being connected the connection end plate, not establishing the flute profile module that connects end plate vertically connects for intermodule, then be used for the connection of intermodule corner if connect the flute profile module of end plate, connect end plate and be provided with the bolt hole, be arranged at flute profile module one side end.
3. cushion cap according to claim 1 and 2 construction short column joint bar position fixing apparatus, it is characterized in that, flute profile module middle part arranges stiffener, stiffener is provided with the tension member hole, the top board of flute profile module ends, base plate and side plate arrange the bolt hole, and the side plate middle part is provided with the tension member hole at a certain distance.
4. cushion cap construction short column joint bar position fixing apparatus according to claim 1 is characterized in that vertically connected by bolt by connection strap between the flute profile module, flute profile module and connection strap length can be carried out the plurality of specifications setting by construction module.
5. cushion cap according to claim 1 and 2 construction short column joint bar position fixing apparatus, it is characterized in that, the connection on the corner of flute profile module, by establish the flute profile module that connects end plate by junction plate with do not establish the flute profile module that is connected end plate and carry out the bolt connection, junction plate is provided with the bolt hole, be symmetrical arranged up and down, and it connects end plate and flute profile module side plate also is bolted.
6. according to claim 1 or 4 described cushion caps construction short column joint bar position fixing apparatus, it is characterized in that connection strap has yi word pattern and I shape, connection strap is provided with bolt hole and tension member hole.
7. cushion cap according to claim 1 construction short column joint bar position fixing apparatus, it is characterized in that, the channel-section steel belly arranges stiffener, the end arranges the support supporting plate, support supporting plate width and flute profile module base plate with wide, with the channel-section steel welding, be equipped with the bolt hole on channel-section steel web end and the support supporting plate.
8. cushion cap construction short column joint bar position fixing apparatus according to claim 1 is characterized in that the flute profile module closely is connected with joint bar by tension member or tied silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253571 CN203247856U (en) | 2013-05-09 | 2013-05-09 | Short column inserted bar position fixing device for large-size bearing platform construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253571 CN203247856U (en) | 2013-05-09 | 2013-05-09 | Short column inserted bar position fixing device for large-size bearing platform construction |
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| Publication Number | Publication Date |
|---|---|
| CN203247856U true CN203247856U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320253571 Expired - Fee Related CN203247856U (en) | 2013-05-09 | 2013-05-09 | Short column inserted bar position fixing device for large-size bearing platform construction |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401872A (en) * | 2014-11-25 | 2015-03-11 | 无锡市晶瑜冶金机械有限公司 | Steel structure used for box girder of crane hoisting equipment |
| CN105648911A (en) * | 2014-11-25 | 2016-06-08 | 中铁二十局集团有限公司 | Concrete attached type prestress truss support for cast-in-place beam, cover beam and straining beam in bridge construction |
| CN107083804A (en) * | 2017-06-09 | 2017-08-22 | 中建七局第四建筑有限公司 | A kind of wall structure post joint bar construction method |
| CN108951720A (en) * | 2018-06-20 | 2018-12-07 | 中冶成都勘察研究总院有限公司 | A kind of static load test reference stake and datum line beam |
| CN110206323A (en) * | 2019-06-05 | 2019-09-06 | 上海建工四建集团有限公司 | Framework of steel reinforcement formation system and its application method |
| CN113356364A (en) * | 2021-05-20 | 2021-09-07 | 郑州工业应用技术学院 | Rapid turnover assembly type steel structure and construction method thereof |
-
2013
- 2013-05-09 CN CN 201320253571 patent/CN203247856U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401872A (en) * | 2014-11-25 | 2015-03-11 | 无锡市晶瑜冶金机械有限公司 | Steel structure used for box girder of crane hoisting equipment |
| CN105648911A (en) * | 2014-11-25 | 2016-06-08 | 中铁二十局集团有限公司 | Concrete attached type prestress truss support for cast-in-place beam, cover beam and straining beam in bridge construction |
| CN105648911B (en) * | 2014-11-25 | 2017-11-24 | 中铁二十一局集团有限公司 | Bridge construction Cast-in-situ Beam, bent cap, binder concrete adhesion type prestressed girder support |
| CN107083804A (en) * | 2017-06-09 | 2017-08-22 | 中建七局第四建筑有限公司 | A kind of wall structure post joint bar construction method |
| CN107083804B (en) * | 2017-06-09 | 2019-05-10 | 中建七局第四建筑有限公司 | A kind of wall structure column joint bar construction method |
| CN108951720A (en) * | 2018-06-20 | 2018-12-07 | 中冶成都勘察研究总院有限公司 | A kind of static load test reference stake and datum line beam |
| CN110206323A (en) * | 2019-06-05 | 2019-09-06 | 上海建工四建集团有限公司 | Framework of steel reinforcement formation system and its application method |
| CN110206323B (en) * | 2019-06-05 | 2023-05-30 | 上海建工四建集团有限公司 | Reinforcement framework forming system and application method thereof |
| CN113356364A (en) * | 2021-05-20 | 2021-09-07 | 郑州工业应用技术学院 | Rapid turnover assembly type steel structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent |
Correction item: Applicant name Correct: GAOYUN HOLDING COMPANY CO., LTD. False: Gaoyun Holding Group Co., Ltd. Number: 43 Page: The title page Volume: 29 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Applicant name Correct: GAOYUN HOLDING COMPANY CO., LTD. False: Gaoyun Holding Group Co., Ltd. Number: 43 Volume: 29 |
|
| ERR | Gazette correction | ||
| RECT | Rectification | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |