CN103628692A - Floor beam mounting bracket and use and construction method thereof - Google Patents
Floor beam mounting bracket and use and construction method thereof Download PDFInfo
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- CN103628692A CN103628692A CN201310708317.6A CN201310708317A CN103628692A CN 103628692 A CN103628692 A CN 103628692A CN 201310708317 A CN201310708317 A CN 201310708317A CN 103628692 A CN103628692 A CN 103628692A
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- floor beam
- mounting bracket
- leading screw
- floor
- support
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Abstract
The invention discloses a floor beam mounting bracket which comprises two lower cross beams taken as support foundations, wherein at least two support columns are inserted, connected and assembled on each lower cross beam; at least one reinforced cross beam is connected between every two adjacent support columns by a rapid connecting piece; a firm cubical frame body is formed by the lower cross beams, the support columns and the reinforced cross beams together; the tops of the support columns arranged on the front lower cross beam are connected with a fine tuning elevation screw rod; the fine tuning elevation screw rod is connected with an upper cross beam which is also taken as a support rack and is temporarily arranged on a floor beam; the assembly height of the floor beam is adjusted by the fine tuning elevation screw rod in a spiral way; a working platform formed by a board or a bamboo raft is erected on the reinforced cross beam arranged at the upmost part. A use and construction method of the floor beam mounting bracket comprises the steps of building the support frame body, adjusting the height of the floor beam by the fine tuning elevation screw rod, connecting the floor beam and disassembling a frame. The floor beam mounting bracket is convenient to assemble and disassemble and easy to transport and use; the time occupation of a tower crane can be greatly reduced, and an additional connecting piece is not needed to be used, so that the floor beam mounting bracket is more economical and efficient.
Description
Technical field
The present invention relates to the technical field that the floor beam in construction is installed, especially a kind of floor beam mounting bracket and use construction method.
Background technology
In super highrise building, a lot of buildings are all to adopt framed-tube structure carrying system at present, and its Core Walls Structure and external surrounding frame trestle adopt steel reinforced concrete structure or ordinary reinforced concrete structure more, and the most steel-concrete combined structures that adopt of its floor structure.During construction, floor beam was generally with being connected of Core Walls Structure: one end is connected with the bracket on formed steel construction, the other end is connected (during ordinary reinforced concrete structure) with the built-in fitting on Xtah Crude Clay structure, connected mode is generally that welding is closed with bolted-on attachment, or uses separately.
Floor beam is when bracket on formed steel construction is connected, and connected mode is generally that bolt connects with welding and is connected.Operation be with tower crane floor beam hang put in place and adjustment and bracket accurately to upper, web is connected with bolt by junction plate, then with welding, connect upper and lower cover plates.Owing to adjusting to the screw on both sides with tower crane, aim at, and after at least tightening 8 bolts, tower crane just can unclamp, adjust the time difficult, that take tower crane long, affect efficiency of construction.
Floor beam is when built-in fitting on concrete structure is connected, and connected mode is generally first on built-in fitting, to weld a support bracket, and floor beam is first put on this support bracket; Junction plate and web are pre-installed with bolt, then junction plate and built-in fitting are welded to connect.This support bracket is just put floor beam temporarily, after connection work completes, just there is no effect, so wasted these steel and made man-hour.
Such mounting means also has a defect in addition, is exactly that operator will ride on girder steel or stand in hanging basket in installation process, and potential safety hazard is large, inconvenient operation, and efficiency of construction is low.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, and provide assembly and disassembly convenient, be easy to transportation and use, the time that use can significantly reduce for tower crane in floor beam installation takies, and do not need to use extra connector, more economically efficient a kind of floor beam mounting bracket and use construction method.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of floor beam mounting bracket, before and after comprising, two parallel as the lower transverse beam that supports foundation, wherein, the grafting that all uniformly-spaced can dismantle on every lower transverse beam is fitted with at least two support posts, between any two adjacent support posts, all through fast fitting, be connected with at least one web beam, lower transverse beam, the common composition one of support post and web beam is firmly grown cube frame body, the top of the support post on front lower transverse beam is connected with fine setting absolute altitude leading screw, the top connection of fine setting absolute altitude leading screw doubles as the top rail that support bracket is put floor beam temporarily, this fine setting absolute altitude leading screw spiral lifting top rail regulates the assembling height of floor beam, be positioned at that the web beam of going up most is together added is provided with plank or bamboo raft forms the working platform that constructor assembles floor beam.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned lower transverse beam is provided with inserted link, and inserted link and support post are respectively provided with the pin hole of mutual correspondence, and inserted link is provided with at least two pin holes, after inserted link and support post are pegged graft and adopt latch or bolton equipped.
Above-mentioned support post top is provided with adjusting nut, and fine setting absolute altitude leading screw is shaped with and coordinates the adjusting screw thread that regulates top rail height with this adjusting nut spiral, and fine setting absolute altitude leading screw is provided with the leading screw rotating handles of manual rotation fine setting absolute altitude leading screw.
Above-mentioned top rail is one or more snippets i iron composition, and support post is comprised of a joint or more piece unit column, and the upper end of going up the unit column of joint is most provided with adjusting nut.
The top of the support post on the above-mentioned rear lower transverse beam guardrail pole that has been threaded, guardrail pole is equipped with the safety barrier around working platform.
Above-mentioned support post has four to 12.
Between above-mentioned support post, tilt to be connected with hound.
Above-mentioned fine setting absolute altitude leading screw upper end is equipped with U-bolt securing member, and top rail is connected cooperation by U-bolt securing member with fine setting absolute altitude leading screw.
Above-mentioned U-bolt securing member lower end is provided with buckles bowl groove a, and fine setting absolute altitude leading screw upper end is provided with and detains bowl anti-fall off block that groove a agrees with, and button bowl groove a and anti-fall off block coordinate.
The present invention also provides a kind of use construction method of floor beam mounting bracket, and the method comprises the following steps:
Step 5, is used bolt or welding to be connected operation to the web of floor beam with upper and lower cover plates by designing requirement;
Compared with prior art, a kind of floor beam mounting bracket of the present invention, before and after comprising, two parallel as the lower transverse beam that supports foundation, wherein, the grafting that all uniformly-spaced can dismantle on every lower transverse beam is fitted with at least two support posts, between described any two adjacent support posts, all through fast fitting, be connected with at least one web beam, lower transverse beam, the common composition one of support post and web beam is firmly grown cube frame body, the top of the support post on front lower transverse beam is connected with fine setting absolute altitude leading screw, the top connection of fine setting absolute altitude leading screw doubles as the top rail that support bracket is put floor beam temporarily, this fine setting absolute altitude leading screw spiral lifting top rail regulates the assembling height of floor beam, describedly be positioned at that the web beam of going up most is together added is provided with plank or bamboo raft forms the working platform that staff assembles floor beam.
During use, first in the place that floor beam need to be installed, according to floor actual conditions, support is set up, constructor stands on working platform, and guiding crane hangs floor beam to deliver on support bracket, crane only need to put down floor beam, does not need to take more cranes service time.Constructor utilizes fine setting absolute altitude leading screw to finely tune floor beam position on working platform, until meet after installation requirement, carries out installation work and the welding job of bolt.After all steady jobs all complete, just dismountable support, has been transported to next construction location by support.
It is convenient that the present invention has assembly and disassembly, is easy to transportation and uses, and uses the time that can significantly reduce for tower crane in floor beam installation to take, and do not need to use extra connector, more economically efficient advantage.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the lateral view of lower transverse beam in Fig. 1;
Fig. 4 is the detailed drawing of lower transverse beam one end in Fig. 1;
Fig. 5 is the lateral view of Fig. 1;
Fig. 6 is the schematic diagram of disassembling of Fig. 5;
Fig. 7 is the detailed drawing in C region in Fig. 6;
Fig. 8 is along the schematic diagram of B-B direction in Fig. 7;
Fig. 9 is along the schematic diagram of A-A direction in Fig. 7.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to the structural representation that Figure 9 shows that the embodiment of the present invention.
Reference numeral is wherein: lower transverse beam 1, inserted link 11, support post 2, adjusting nut 21, safety barrier 22, web beam 3, fine setting absolute altitude leading screw 4, U-bolt securing member 41, buckle a bowl groove 41a, anti-fall off block 42, leading screw rotating handles 43, top rail 5, pin hole 6, hound 7.
As shown in Figures 1 to 9, a kind of floor beam mounting bracket of the present invention, before and after comprising, two parallel as the lower transverse beam 1 that supports foundation, wherein, the grafting that all uniformly-spaced can dismantle on every lower transverse beam 1 is fitted with at least two support posts 2, described any two 2 adjacent of support posts are all connected with at least one web beam 3 through fast fitting, lower transverse beam 1, support post 2 and the common composition one of web beam 3 are firmly grown cube frame body, the top of the support post 2 on front lower transverse beam 1 is connected with fine setting absolute altitude leading screw 4, the top connection of fine setting absolute altitude leading screw 4 doubles as the top rail 5 that support bracket is put floor beam temporarily, these fine setting absolute altitude leading screw 4 spiral lifting top rails 5 regulate the assembling height of floor beam, describedly be positioned at that the web beam of going up most is together added is provided with plank or bamboo raft forms the working platform that constructor assembles floor beam.
Lower transverse beam 1 is provided with inserted link 11, and inserted link 11 and support post 2 are respectively provided with the pin hole 6 of mutual correspondence, and inserted link 11 is provided with at least two pin holes 6, after inserted link 11 is pegged graft with support post 2 and adopt latch or bolton equipped.
Our seeing of wash rice clearly from Fig. 6, support post 2 tops are provided with adjusting nut 21, fine setting absolute altitude leading screw 4 is shaped with and coordinates the adjusting screw thread that regulates top rail 5 height with this adjusting nut 21 spirals, and fine setting absolute altitude leading screw 4 is provided with the leading screw rotating handles 43 of manual rotation fine setting absolute altitude leading screw 4.After floor beam props up temporarily on top rail 5, because the connecting hole of floor beam is not necessarily just relative with the position, hole of the connecting hole of built-in fitting on concrete structure, now just can be by the height of fine setting absolute altitude leading screw of the present invention 4 manual adjustments floor beams, thus the two connection precision guaranteed.
Above-mentioned top rail 5 is one or more snippets i iron composition, and support post 2 is comprised of a joint or more piece unit column, and the upper end that is positioned at the unit column of going up joint is most provided with adjusting nut 21.Top rail 5 can be comprised of an i iron, but the defect of is to weigh very much, and particularly, when putting two or more floor beam, height cannot regulate adaptive each flooring depth of beam simultaneously.Top rail 5 preferably forms by two, and every top rail 5 is all supported by least two fine setting absolute altitude leading screws 4, and convenient installation of segmented also facilitates debugging.In like manner support post 2 is comprised of a joint or more piece unit column, is because the story height in Mei Dong building is different, and multi-section type is convenient transportation not only, carries and installs, and also can adapt to various flooring height simultaneously.
As can see from Figure 5, the top of the support post 2 on the above-mentioned rear lower transverse beam 1 guardrail pole that has been threaded, guardrail pole is equipped with the safety barrier 22 around working platform.
Between support post 2, tilt to be connected with hound 7.The object that increases hound 7 is in order to guarantee the stability of whole framework.
Fine setting absolute altitude leading screw 4 upper ends are equipped with U-bolt securing member 41, and top rail 5 is connected cooperation by U-bolt securing member with fine setting absolute altitude leading screw 4.
U-bolt securing member 41 lower ends are provided with buckles bowl groove 41a, and fine setting absolute altitude leading screw 4 upper ends are provided with and detain bowl anti-fall off block that groove 41a agrees with 42, and button bowl groove 41a and anti-fall off block 42 coordinate.
A use construction method for floor beam mounting bracket, comprises the following steps:
Step 5, is used bolt or welding to be connected operation to the web of floor beam with upper and lower cover plates by designing requirement;
Support global design becomes to assemble by the securing member such as bolt and connector, ease of assembly dismounting and transportation.
Support be take lower transverse beam 1 end of as, supports whole support, holds up floor beam, and carry out larger adjustment by the height of the pin hole 6 of offering on lower transverse beam 1 and the 2 pairs of top rails 5 of support post that coordinate with lower transverse beam 1 with top rail 5; The micro-tensioning system forming with the fine setting absolute altitude leading screw 4 on support bracket and the nut 21 that matches with fine setting absolute altitude leading screw 4 is carried out trickle adjustment to the height of top rail 5.So whole support has reached the function and the easy disassembly that help floor beam to install, simple to operate easy to learn.
Be divided into the support bracket of at least two sections, compared to only having one section of support bracket, be easier to install and adjust.In addition, top rail 5 according to actual needs, can be made folding beam.
Between support post 2, by web beam 3 and hound 7, carry out reinforcement by connection, increase stability and weight capacity.
The combination of fastening bolt 41, button bowl groove 41a and anti-fall off block 42 is stablized top rail 5, makes top rail can carry out rapidly assembly and disassembly, and utilizes the weight of girder steel own to make it to keep stable.
Being equipped with leading screw rotating handles 43, is need to just can not operate by other instruments in the process in order to allow fine setting absolute altitude leading screw 4 build and to adjust at support.
During use, first in the place that floor beam need to be installed, according to floor actual conditions, support is set up, constructor stands on working platform, and guiding crane hangs floor beam to deliver on support bracket, crane only need to put down floor beam, does not need to take more cranes service time.Constructor utilizes fine setting 4 pairs of floor beam positions of absolute altitude leading screw to finely tune on working platform, until meet after installation requirement, carries out installation work and the welding job of bolt.After all steady jobs all complete, just dismountable support, has been transported to next construction location by support.
In sum, a kind of floor beam mounting bracket of the present invention and use construction method, assembly and disassembly is convenient, be easy to transportation and use, the time that use can significantly reduce for tower crane in floor beam installation takies, and does not need to use extra connector, efficient more economically.
Claims (10)
1. a floor beam mounting bracket, before and after comprising, two parallel as the lower transverse beam (1) that supports foundation, it is characterized in that: the grafting that all uniformly-spaced can dismantle on the lower transverse beam described in every (1) is fitted with at least two support posts (2), between any two adjacent described support posts (2), all through fast fitting, be connected with at least one web beam (3), described lower transverse beam (1), described support post (2) and described web beam (3) jointly form one and firmly grow cube frame body, the top of the support post (2) on front described lower transverse beam (1) is connected with fine setting absolute altitude leading screw (4), the top connection of described fine setting absolute altitude leading screw (4) doubles as support bracket and puts temporarily the top rail of floor beam (5), this fine setting absolute altitude leading screw (4) spiral lifting top rail (5) regulates the assembling height of floor beam, describedly be positioned at that the web beam of going up most is together added is provided with plank or bamboo raft forms the working platform that constructor assembles floor beam.
2. a kind of floor beam mounting bracket according to claim 1, it is characterized in that: described lower transverse beam (1) is provided with inserted link (11), described inserted link (11) and support post (2) are respectively provided with the pin hole (6) of mutual correspondence, and inserted link (11) is provided with at least two pin holes (6), described inserted link (11) is equipped with the rear also latch of support post (2) grafting or bolton.
3. a kind of floor beam mounting bracket according to claim 2, it is characterized in that: described support post (2) top is provided with adjusting nut (21), described fine setting absolute altitude leading screw (4) is shaped with and coordinates the adjusting screw thread that regulates top rail (5) height with this adjusting nut (21) spiral, and described fine setting absolute altitude leading screw (4) is provided with the leading screw rotating handles (43) of manual rotation fine setting absolute altitude leading screw (4).
4. a kind of floor beam mounting bracket according to claim 3, it is characterized in that: described top rail (5) is one or more snippets i iron composition, described support post (2) is comprised of a joint or more piece unit column, and the upper end of the described unit column of going up joint is most provided with adjusting nut (21).
5. a kind of floor beam mounting bracket according to claim 4, it is characterized in that: the top of the support post (2) on described rear lower transverse beam (1) the guardrail pole that has been threaded, described guardrail pole is equipped with the safety barrier (22) around working platform.
6. a kind of floor beam mounting bracket according to claim 5, is characterized in that: described support post (2) has four to 12.
7. a kind of floor beam mounting bracket according to claim 6, is characterized in that: between described support post (2), tilt to be connected with hound (7).
8. a kind of floor beam mounting bracket according to claim 7, it is characterized in that: described fine setting absolute altitude leading screw (4) upper end is equipped with U-bolt securing member (41), described top rail (5) is connected cooperation by U-bolt securing member (41) with fine setting absolute altitude leading screw (4).
9. a kind of floor beam mounting bracket according to claim 8, it is characterized in that: described U-bolt securing member (41) lower end is provided with buckles bowl groove (41a), described fine setting absolute altitude leading screw (4) upper end is provided with the anti-fall off block (42) agreeing with described button bowl groove (41a), and described button bowl groove (41a) and anti-fall off block (42) coordinate.
10. a use construction method for floor beam mounting bracket, is characterized in that: comprise the following steps:
Step 1, starts setting support in the position that floor beam need to be installed, and lower transverse beam (1) is placed on to the flooring of one deck below or below on the already installed floor beam of one deck;
Step 2, with latch and pin hole 6 and fast fitting, by the floor height of this floor, coordinate lower transverse beam to put up support framework together with top rail support post, web beam, fine setting absolute altitude leading screw, and on one web beam, spread bamboo raft or plank is put up the working platform of constructor's work going up most;
Step 3, tower crane hangs the floor beam that will install to put in place, is placed on support bracket;
Step 4, workman stands on working platform, with the fine setting absolute altitude leading screw (4) on support bracket, the floor beam that will install is adjusted to and is required position;
Step 5, is used bolt or welding to be connected operation to the web of floor beam with upper and lower cover plates by designing requirement;
Step 6, after one group of floor beam installation, whole support dismounting, is transported to the next one and makes use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708317.6A CN103628692B (en) | 2013-12-20 | 2013-12-20 | A kind of floor beam mounting bracket and use it to install the method for floor beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708317.6A CN103628692B (en) | 2013-12-20 | 2013-12-20 | A kind of floor beam mounting bracket and use it to install the method for floor beam |
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| Publication Number | Publication Date |
|---|---|
| CN103628692A true CN103628692A (en) | 2014-03-12 |
| CN103628692B CN103628692B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310708317.6A Expired - Fee Related CN103628692B (en) | 2013-12-20 | 2013-12-20 | A kind of floor beam mounting bracket and use it to install the method for floor beam |
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| CN (1) | CN103628692B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553427A (en) * | 2017-08-23 | 2018-01-09 | 北华航天工业学院 | A kind of mounting process of large aluminum alloy test stand |
| CN107762163A (en) * | 2017-10-28 | 2018-03-06 | 温州威泰建设有限公司 | A kind of floor beam mount bracket and use construction method |
| CN114005643A (en) * | 2021-10-25 | 2022-02-01 | 中国十九冶集团有限公司 | Interim supporting platform of transformer |
| CN114541778A (en) * | 2022-03-01 | 2022-05-27 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Auxiliary support for steel structure installation |
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| US6273662B1 (en) * | 2000-08-31 | 2001-08-14 | Mark A. Fleckenstein | Lifting device |
| CN101008289A (en) * | 2007-01-20 | 2007-08-01 | 魏志光 | Cast-in-situ concrete beam formwork supports combination structure |
| CN201152029Y (en) * | 2007-12-28 | 2008-11-19 | 王雄文 | Aluminium alloy architecture strut rod |
| CN201778495U (en) * | 2010-06-25 | 2011-03-30 | 上海宝冶集团有限公司 | Jig frame for overhead assembly of large-span truss |
| CN202672722U (en) * | 2012-07-10 | 2013-01-16 | 山东普瑞玛模板有限公司 | Supporting structure for beam bottom template of pouring beam |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6273662B1 (en) * | 2000-08-31 | 2001-08-14 | Mark A. Fleckenstein | Lifting device |
| CN101008289A (en) * | 2007-01-20 | 2007-08-01 | 魏志光 | Cast-in-situ concrete beam formwork supports combination structure |
| CN201152029Y (en) * | 2007-12-28 | 2008-11-19 | 王雄文 | Aluminium alloy architecture strut rod |
| CN201778495U (en) * | 2010-06-25 | 2011-03-30 | 上海宝冶集团有限公司 | Jig frame for overhead assembly of large-span truss |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553427A (en) * | 2017-08-23 | 2018-01-09 | 北华航天工业学院 | A kind of mounting process of large aluminum alloy test stand |
| CN107762163A (en) * | 2017-10-28 | 2018-03-06 | 温州威泰建设有限公司 | A kind of floor beam mount bracket and use construction method |
| CN107762163B (en) * | 2017-10-28 | 2019-08-13 | 温州威泰建设有限公司 | A kind of floor beam mount bracket and use construction method |
| CN114005643A (en) * | 2021-10-25 | 2022-02-01 | 中国十九冶集团有限公司 | Interim supporting platform of transformer |
| CN114005643B (en) * | 2021-10-25 | 2023-03-31 | 中国十九冶集团有限公司 | Interim supporting platform of transformer |
| CN114541778A (en) * | 2022-03-01 | 2022-05-27 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Auxiliary support for steel structure installation |
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| Publication number | Publication date |
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| CN103628692B (en) | 2015-10-28 |
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Effective date of registration: 20170117 Address after: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538 Patentee after: NINGBO JIANGONG ENGINEERING GROUP CO., LTD. Address before: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538 Patentee before: Ningbo Construction Co., Ltd. |
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Granted publication date: 20151028 Termination date: 20191220 |
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