CN102425187A - Large steel structure heel embedded part positioning device and method - Google Patents
Large steel structure heel embedded part positioning device and method Download PDFInfo
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- CN102425187A CN102425187A CN2011102533990A CN201110253399A CN102425187A CN 102425187 A CN102425187 A CN 102425187A CN 2011102533990 A CN2011102533990 A CN 2011102533990A CN 201110253399 A CN201110253399 A CN 201110253399A CN 102425187 A CN102425187 A CN 102425187A
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Abstract
The invention relates to a large steel structure heel embedded part positioning device and method. The positioning device comprises a positioning plate and connecting members, wherein the positioning plate is provided with a bolt hole, the bolt hole is matched with a pre-positioned heel embedded part bolt in structure and position, and one surface of the positioning plate is provided with at least four or more connecting members. The method comprises the steps of: firstly, binding a low layer of reinforcement bars in a large steel structure foundation; secondly, welding the connecting members on the lower layer of reinforcement bars, determining the bottom end position of the heel embedded part bolt by using a transit and a leveling instrument, and then binding a middle layer and an upper layer of reinforcement bars, regulating the upper end position of the bolt by using a plumb bob and the leveling instrument; and finally, fastening the heel embedded part bolt and a heel embedded part. Compared with the prior art, the invention has the beneficial effects of simple structure, convenience for installation and low cost, and ensures that a heel embedded part bolt rod does not incline or displace in a process of poring concrete so that the heel embedded part is positioned more accurately and the engineering quality is improved.
Description
Technical field
The present invention relates to a kind of positioner, particularly a kind of large-scale steel structure suspension column embedded part positioner and localization method thereof.
Background technology
In the construction of large-scale steel structure; At first the suspension column embedded part to be installed; The installation of suspension column embedded part need be confirmed the exact position of suspension column embedded part, all adopts the bolt of suspension column embedded part to be located and to install and fix usually, so the location of the bolt of suspension column embedded part is even more important for the location of large-scale steel structure.If locate inaccurately, will cause the installation of whole large-scale steel structure to carry out smoothly.
In traditional large-scale steel structure construction; Mounting method for the suspension column embedded part is after the upper, middle and lower-ranking reinforcement foundation colligation of large-scale steel structure; Utilize transit and level gauge in the plane of upper strata reinforcement foundation, to confirm the position of suspension column embedded part bolt, then shank of bolt is inserted in the compound steel muscle basis, and it is welded on the reinforcement foundation of upper strata; Again the suspension column embedded part is connected with the bolt of welding and fastening, then fluid concrete in foundation pit.The drawback of this method is mainly and shows behind the embedded part bolt location; Because the reinforcing bar foundation depth of large-scale steel structure is bigger; The length that the shank of bolt of suspension column embedded part inserts in the reinforcing bar basis is longer, and the part bottom of shank of bolt insertion do not have fastener, in the process of fluid concrete; Because concrete fluidised form character causes shank of bolt to tilt.As everyone knows; 2 definite straight lines; How precisely to locate the bottom of suspension column embedded part shank of bolt also fastening is the precisely key point of location of suspension column embedded part, but in existing job practices, after the basic colligation of the reinforcing bar in upper strata and middle level; Anyhow the slit of reinforcing bar is less, and the location, bottom of suspension column embedded part bolt is difficult to realize.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing technologies, a kind of large-scale steel structure suspension column embedded part positioner and localization method thereof of simple in structure, easy for installation, accurate positioning is provided.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme:
Large-scale steel structure suspension column embedded part positioner; Comprise location-plate and connector; Described location-plate is provided with bolt hole, and described bolt hole structure all matches with the suspension column embedded part bolt of pre-determined bit with the position, and the one side of location-plate is provided with four or more connector at least.
Described location-plate adopts steel plate to process, and its thickness is D, and the scope of D is D >=20mm.
Described connector is vertically set on respectively on the same one side of location-plate.
Described connector adopts angle steel or shaped steel to process.
Described location-plate adopts the mode of welding to be connected with connector.
Described each connector length L is identical, and the scope of L is 200-300mm.
Large-scale steel structure suspension column embedded part localization method, this method comprises the steps:
1) make location-plate, according to the diameter and the relative position of the suspension column embedded part bolt of preparatory installing and locating, get the steel plate of thickness more than or equal to 20mm, boring makes the hole on the steel plate match with the suspension column embedded part bolt of pre-determined bit above that;
2) lower floor's reinforcing bar of large-scale steel structure suspension column embedded part is installed,, in foundation ditch, is laid and colligation lower floor reinforcing bar according to the suspension column embedded part design of the large-scale steel structure of preparatory installation;
3) connector is welded on the location-plate, utilizes level gauge to guarantee that the bottom of location-plate and connector is respectively horizontal plane after the welding;
4) end with the suspension column embedded part bolt of pre-determined bit adopts respective nut to be fixed on the location-plate, and fastening with track wrench;
5) utilize transit to confirm the position of the suspension column embedded part bolt of pre-determined bit; Utilize the level gauge levelling again; The positioner that will have suspension column embedded part bolt then welds on the position of finding accurately of lower floor's reinforcing bar, and then guarantees that the bottom of suspension column embedded part bolt is fixed on design attitude;
6) colligation middle level reinforcing bar and top reinforcement successively;
7) suspension column embedded part bolt is passed the suspension column embedded part that is arranged on above the top reinforcement, utilize line bob and level gauge to confirm the upper end position of suspension column embedded part bolt, and the position of adjustment suspension column embedded part;
8) at last suspension column embedded part and suspension column embedded part bolt are fixed with nut.
Compared with prior art, the invention has the beneficial effects as follows: positioning device structure of the present invention is simple, easy for installation, with low cost, and the job site makes easily; Guarantee that suspension column embedded part shank of bolt can run-off the straight or displacement in the process of fluid concrete, and then make the location of suspension column embedded part more accurate, workmanship is improved.
Description of drawings
Fig. 1 is the structural representation of positioner of the present invention.
Fig. 2 is a positioner scheme of installation of the present invention.
Fig. 3 is the lateral view of Fig. 2.
Among the figure: the last steel bar layer 4-suspension column embedded part 5-nut 6-shank of bolt 7-location-plate 8-connector 9-bolt hole of steel bar layer 3-among the steel bar layer 2-under the 1-
The specific embodiment
Describe in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Embodiment one, and large-scale steel structure suspension column embedded part positioner is as shown in Figure 1; Comprise location-plate 7 and connector 8; Described location-plate 7 is provided with bolt hole 9, and described bolt hole 9 structures all match with suspension column embedded part 4 bolts of pre-determined bit with the position, and the one side of location-plate 7 is provided with connector 8; Location-plate 7 adopts steel plate to process, and its thickness is 25mm; Connector 8 is that four identical angle steel of structure are processed, and connector 8 is vertically welded in respectively on the same one side of location-plate 7, and the length of each connector 8 is 220mm.
Large-scale steel structure suspension column embedded part localization method, like Fig. 2, shown in Figure 3, this method comprises the steps:
1) make location-plate 7, according to the diameter and the relative position of suspension column embedded part 4 bolts of preparatory installing and locating, get the steel plate that thickness is 25mm, boring makes the bolt hole 9 on the steel plate match with the shank of bolt 6 of the suspension column embedded part bolt of pre-determined bit above that;
2) the following steel bar layer 1 of large-scale steel structure suspension column embedded part 4 is installed, according to the design of the suspension column embedded part 4 of the large-scale steel structure of preparatory installation, steel bar layer 1 under in foundation ditch, laying;
3) connector 8 is welded on the location-plate 7, utilizes bottom that level gauge guarantees location-plate 7 and connector 8 after the welding respectively on horizontal plane;
4) end with suspension column embedded part 4 shanks of bolt 6 of pre-determined bit adopts respective nut 5 to be fixed on the location-plate 7, and fastening with track wrench;
5) utilize transit to confirm the position of suspension column embedded part 4 bolts of pre-determined bit; Utilize the level gauge levelling again; The positioner that will have suspension column embedded part 4 shanks of bolt 6 then welds on the position of finding accurately on the following steel bar layer 1, and then guarantees that the bottom of suspension column embedded part 4 bolts is fixed on design attitude;
6) steel bar layer 2 and last steel bar layer 3 in the colligation successively;
7) suspension column embedded part 4 shanks of bolt 6 are passed the suspension column embedded part 4 that is arranged on above the steel bar layer 3, utilize line bob and level gauge to confirm the upper end position of suspension column embedded part 4 shanks of bolt 6, and the position of adjustment suspension column embedded part 4;
8) at last that suspension column embedded part 4 is fixing with suspension column embedded part 4 shanks of bolt 6 usefulness nuts 5.
Embodiment two, and large-scale steel structure suspension column embedded part positioner is as shown in Figure 1; Comprise location-plate 7 and connector 8; Described location-plate 7 is provided with bolt hole 9, and described bolt hole 9 structures all match with suspension column embedded part 4 bolts of pre-determined bit with the position, and the one side of location-plate 7 is provided with connector 8; Location-plate 7 adopts steel plate to process, and its thickness is 30mm; Connector 8 is that four identical shaped steel of structure are processed, and connector 8 is vertically welded in respectively on the same one side of location-plate 7, and the length of each connector 8 is 250mm.
Large-scale steel structure suspension column embedded part localization method, like Fig. 2, shown in Figure 3, this method comprises the steps:
1) make location-plate 7, according to the diameter and the relative position of suspension column embedded part 4 bolts of preparatory installing and locating, get the steel plate that thickness is 25mm, boring makes the bolt hole 9 on the steel plate match with the shank of bolt 6 of the suspension column embedded part bolt of pre-determined bit above that;
2) the following steel bar layer 1 of large-scale steel structure suspension column embedded part 4 is installed, according to the design of the suspension column embedded part 4 of the large-scale steel structure of preparatory installation, steel bar layer 1 under in foundation ditch, laying;
3) connector 8 is welded on the location-plate 7, utilizes bottom that level gauge guarantees location-plate 7 and connector 8 after the welding respectively on horizontal plane;
4) end with suspension column embedded part 4 shanks of bolt 6 of pre-determined bit adopts respective nut 5 to be fixed on the location-plate 7, and fastening with track wrench;
5) utilize transit to confirm the position of suspension column embedded part 4 bolts of pre-determined bit; Utilize the level gauge levelling again; The positioner that will have suspension column embedded part 4 shanks of bolt 6 then welds on the position of finding accurately on the following steel bar layer 1, and then guarantees that the bottom of suspension column embedded part 4 bolts is fixed on design attitude;
6) steel bar layer 2 and last steel bar layer 3 in the colligation successively;
7) suspension column embedded part 4 shanks of bolt 6 are passed the suspension column embedded part 4 that is arranged on above the steel bar layer 3, utilize line bob and level gauge to confirm the upper end position of suspension column embedded part 4 shanks of bolt 6, and the position of adjustment suspension column embedded part 4;
8) at last that suspension column embedded part 4 is fixing with suspension column embedded part 4 shanks of bolt 6 usefulness nuts 5.
Claims (7)
1. large-scale steel structure suspension column embedded part positioner; It is characterized in that comprise location-plate and connector, described location-plate is provided with bolt hole; Described bolt hole structure all matches with the suspension column embedded part bolt of pre-determined bit with the position, and the one side of location-plate is provided with four or more connector at least.
2. large-scale steel structure suspension column embedded part positioner according to claim 1 is characterized in that, described location-plate adopts steel plate to process, and its thickness is D, and the scope of D is D >=20mm.
3. large-scale steel structure suspension column embedded part positioner according to claim 1 is characterized in that described connector is vertically set on respectively on the same one side of location-plate.
4. large-scale steel structure suspension column embedded part positioner according to claim 1 is characterized in that, described connector adopts angle steel or shaped steel to process.
5. large-scale steel structure suspension column embedded part positioner according to claim 1 is characterized in that, described location-plate adopts the mode of welding to be connected with connector.
6. large-scale steel structure suspension column embedded part positioner according to claim 4 is characterized in that described each connector length L is identical, and the scope of L is 200-300mm.
7. adopt the large-scale steel structure suspension column embedded part localization method of the said positioner of claim 1, it is characterized in that this method comprises the steps:
1) make location-plate, according to the diameter and the relative position of the suspension column embedded part bolt of preparatory installing and locating, get the steel plate of thickness more than or equal to 20mm, boring makes the hole on the steel plate match with the suspension column embedded part bolt of pre-determined bit above that;
2) lower floor's reinforcing bar of large-scale steel structure suspension column embedded part is installed,, in foundation ditch, is laid and colligation lower floor reinforcing bar according to the suspension column embedded part design of the large-scale steel structure of preparatory installation;
3) connector is welded on the location-plate, utilizes level gauge to guarantee that the bottom of location-plate and connector is respectively horizontal plane after the welding;
4) end with the suspension column embedded part bolt of pre-determined bit adopts respective nut to be fixed on the location-plate, and fastening with track wrench;
5) utilize transit to confirm the position of the suspension column embedded part bolt of pre-determined bit; Utilize the level gauge levelling again; The positioner that will have suspension column embedded part bolt then welds on the position of finding accurately of lower floor's reinforcing bar, and then guarantees that the bottom of suspension column embedded part bolt is fixed on design attitude;
6) colligation middle level reinforcing bar and top reinforcement successively;
7) suspension column embedded part bolt is passed the suspension column embedded part that is arranged on above the top reinforcement, utilize line bob and level gauge to confirm the upper end position of suspension column embedded part bolt, and the position of adjustment suspension column embedded part;
8) at last suspension column embedded part and suspension column embedded part bolt are fixed with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110253399 CN102425187B (en) | 2011-08-30 | 2011-08-30 | Large steel structure heel embedded part positioning device and method |
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| CN 201110253399 CN102425187B (en) | 2011-08-30 | 2011-08-30 | Large steel structure heel embedded part positioning device and method |
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| CN102425187A true CN102425187A (en) | 2012-04-25 |
| CN102425187B CN102425187B (en) | 2013-10-16 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018514A (en) * | 2014-06-03 | 2014-09-03 | 中化二建集团有限公司 | Inverted installation method of embedded foundation bolts of large tower-type equipment foundation |
| CN104831746A (en) * | 2015-06-04 | 2015-08-12 | 国网山东省电力公司经济技术研究院 | Street lamp embedded part installing and positioning device |
| CN107023028A (en) * | 2017-04-06 | 2017-08-08 | 濮阳市盛源能源科技股份有限公司 | A kind of positioning construction method of chemical tower foundation built-in bolt |
| CN102747782B (en) * | 2012-06-07 | 2017-08-25 | 中国航空规划设计研究总院有限公司 | A kind of adjustable steel structure support seat positioner |
| CN107724689A (en) * | 2016-08-12 | 2018-02-23 | 五冶集团上海有限公司 | A kind of steel structures in construction works measures construction method |
| CN108643434A (en) * | 2018-06-28 | 2018-10-12 | 张维秀 | A kind of construction method of industrial heating station special-shaped steel structure roof system |
| CN109837922A (en) * | 2019-03-19 | 2019-06-04 | 成都建工工业设备安装有限公司 | A kind of photo-voltaic power generation station pile foundation construction technique |
| CN110847498A (en) * | 2019-11-14 | 2020-02-28 | 上海建工五建集团有限公司 | Built-in section steel column fixing system and application construction method thereof |
| CN110924535A (en) * | 2019-12-02 | 2020-03-27 | 杨涛 | Embedded part construction process for assembly type building |
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| CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
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| JPH1181343A (en) * | 1997-09-01 | 1999-03-26 | Toshiba Eng Co Ltd | Embedded footing |
| CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747782B (en) * | 2012-06-07 | 2017-08-25 | 中国航空规划设计研究总院有限公司 | A kind of adjustable steel structure support seat positioner |
| CN104018514B (en) * | 2014-06-03 | 2015-12-09 | 中化二建集团有限公司 | Large Towers kind equipment basis pre-embedded anchoring bolts inversion construction method |
| CN104018514A (en) * | 2014-06-03 | 2014-09-03 | 中化二建集团有限公司 | Inverted installation method of embedded foundation bolts of large tower-type equipment foundation |
| CN104831746A (en) * | 2015-06-04 | 2015-08-12 | 国网山东省电力公司经济技术研究院 | Street lamp embedded part installing and positioning device |
| CN104831746B (en) * | 2015-06-04 | 2016-06-29 | 国网山东省电力公司经济技术研究院 | Preembedded streetlamp part mounting and positioning device |
| CN107724689A (en) * | 2016-08-12 | 2018-02-23 | 五冶集团上海有限公司 | A kind of steel structures in construction works measures construction method |
| CN107724689B (en) * | 2016-08-12 | 2021-09-10 | 五冶集团上海有限公司 | Construction engineering steel structure measurement construction method |
| CN107023028A (en) * | 2017-04-06 | 2017-08-08 | 濮阳市盛源能源科技股份有限公司 | A kind of positioning construction method of chemical tower foundation built-in bolt |
| CN107023028B (en) * | 2017-04-06 | 2019-02-15 | 濮阳市盛源能源科技股份有限公司 | A kind of positioning construction method of chemical tower foundation built-in bolt |
| CN108643434A (en) * | 2018-06-28 | 2018-10-12 | 张维秀 | A kind of construction method of industrial heating station special-shaped steel structure roof system |
| CN109837922A (en) * | 2019-03-19 | 2019-06-04 | 成都建工工业设备安装有限公司 | A kind of photo-voltaic power generation station pile foundation construction technique |
| CN110847498A (en) * | 2019-11-14 | 2020-02-28 | 上海建工五建集团有限公司 | Built-in section steel column fixing system and application construction method thereof |
| CN110924535A (en) * | 2019-12-02 | 2020-03-27 | 杨涛 | Embedded part construction process for assembly type building |
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| CN102425187B (en) | 2013-10-16 |
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Free format text: CORRECT: ADDRESS; FROM: 114000 ANSHAN, LIAONING PROVINCE TO: 114039 ANSHAN, LIAONING PROVINCE |
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Effective date of registration: 20140822 Address after: 114039 Anshan province Liaoning City Mountain Road No. 105 building materials Patentee after: CHINA THREE METALLURGICAL GROUP CO., LTD. Address before: 114000 Anshan city in Liaoning province of the Lishan District Road No. 40 Patentee before: The First Construction Engineering Co.,Ltd.,China Third Metallurgical Group Co., Ltd. |