CN104594644A - Method for installing portal frame - Google Patents

Method for installing portal frame Download PDF

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Publication number
CN104594644A
CN104594644A CN201410846216.XA CN201410846216A CN104594644A CN 104594644 A CN104594644 A CN 104594644A CN 201410846216 A CN201410846216 A CN 201410846216A CN 104594644 A CN104594644 A CN 104594644A
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CN
China
Prior art keywords
portal frame
adjusting
adjusting base
installation
base
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.)
Granted
Application number
CN201410846216.XA
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Chinese (zh)
Other versions
CN104594644B (en
Inventor
张云龙
马俊锋
周云岭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SUSHENG AUTOMATION EQUIPMENT CO Ltd
Original Assignee
JIANGSU SUSHENG AUTOMATION EQUIPMENT 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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Application filed by JIANGSU SUSHENG AUTOMATION EQUIPMENT CO Ltd filed Critical JIANGSU SUSHENG AUTOMATION EQUIPMENT CO Ltd
Priority to CN201410846216.XA priority Critical patent/CN104594644B/en
Publication of CN104594644A publication Critical patent/CN104594644A/en
Application granted granted Critical
Publication of CN104594644B publication Critical patent/CN104594644B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a method for installing a portal frame, comprising the following steps: (1) constructing a floor, i.e., firstly carrying out project measurement in a workshop, constructing the floor of the workshop, and pre-embedding steel sheets on the floor; (2) installing adjusting pedestals, i.e., firstly installing a first adjusting pedestal, ,and then respectively installing the other adjusting pedestals by taking the first adjusting pedestal as a reference; (3) installing the portal frame, i.e., hoisting the portal frame through a crane, so that an adjusting stud is justly inserted in an opening in the lower part of a steel column of the portal frame, moving an adjusting nut, adjusting the horizontal and vertical positions of the portal frame, overlapping and firmly welding rid plates on the steel column of the portal frame, and meanwhile firmly welding the adjusting stud, the adjusting nut, the rib plates and the steel column of the portal frame with the pre-embedded plate; (4) grouting, i.e., grouting concrete in the vertical column of the portal frame; after the concrete is cemented, finishing the installation of the portal frame. The method has the following advantages: the portal frame is adjusted at the lower side within the installation allowance, and the upper part of the portal frame is processed and manufactured on ground, so that processing and installation are convenient, and precision is easily guaranteed.

Description

A kind of portal frame mounting method
Technical field
What the present invention relates to is a kind of portal frame mounting method, belongs to portal frame mounting technique field.
Background technology
The single steel post of portal frame is normally first installed by portal frame mounting method one by one, surplus is left above each steel post, after installation of steel columns is complete, usual engineering survey, by the surplus excision above steel post, finally between steel post, the work such as crossbeam are installed.Because the height of portal frame is higher, the operating difficultiess such as steel post excision, welding, cause precision to ensure.
Summary of the invention
What the present invention proposed is a kind of portal frame mounting method, and its object is intended to realize accurately installing portal frame.
Technical solution of the present invention: a kind of portal frame mounting method, comprises the steps:
(1) Horizon construction: first carry out engineering survey in workshop, the Horizon of construction hall, pre-embedded steel slab is on Horizon simultaneously;
(2) adjusting base is installed: first first adjusting base is installed, then with first adjusting base for benchmark, install other adjusting bases respectively, it is as follows to install adjusting base step:
1) first adjusting base point is welded on pre-embedded steel slab;
2) location-plate (1-2) installed on accessory (1) is arranged on the base (2-6) on first adjusting base (2);
3) location-plate (1-2) place accessory (1) finding installation second adjusting base (2) is being installed, second adjusting base (2) is arranged on location-plate (1-2), use crossbeam (1-1), location-plate (1-2) and the connecting angle (1-3) on level measurement installation accessory (1), the height of adjustment adjusting base (2) makes installation accessory (1) be up to the standard, and is welded on pre-embedded steel slab by second adjusting base (2) point;
4) according to step 3), successively all adjusting bases are installed;
(3) portal frame is installed: use crane to be sling by portal frame, adjustment stud (2-2) is made just to insert the opening of portal frame steel post bottom, move adjusting nut (2-1), the level of adjustment portal frame and upright position, make all portal frames be up to the standard and vertical and, gusset (2-3) is overlapped on steel post (2-5) firm welding of portal frame, steel post (2-5) and the embedded board firm welding of stud (2-2), adjusting nut (2-1), gusset (2-3), portal frame will be regulated simultaneously;
(4) be in the milk: steel post place concrete being poured into portal frame, after solidifying, completes the installation of portal frame.
Advantage of the present invention: the surplus that portal frame is being installed regulates in below, and portal frame top is at ground processing and fabricating, and convenient processing and manufacture, accuracy easily ensures.
Accompanying drawing explanation
Fig. 1 is that positioning seat installs accessory schematic diagram.
Fig. 2 is adjusting base sectional drawing.
Fig. 3 is adjusting base top view.
In figure 1 is that adjusting base installs accessory; 1-1 is crossbeam; 1-2 is location-plate; 1-3 is connecting angle; 1-4 is supporting seat; 2 is adjusting bases; 2-1 is adjusting nut; 2-2 regulates stud; 2-3 is gusset; 2-4 is guide flange; 2-5 is the steel post of portal frame.
Detailed description of the invention
As shown in Figure 1, a kind of adjusting base for portal frame installation installs accessory 1(hereinafter referred to as installation accessory 1), it is characterized in that comprising crossbeam 1-1, location-plate 1-2, connecting angle 1-3 and supporting seat 1-4, described supporting base 1-4 is connected with crossbeam 1-1 by two described connecting angle 1-3, described two connecting angle 1-3 and crossbeam 1-1 surround triangle, described crossbeam 1-1 is also provided with location-plate 1-2, described location-plate 1-2 is provided with locating hole, and the locating hole on described location-plate 1-2 is corresponding with the hole on the base 2-6 on described adjusting base 2.
As shown in Figure 2, adjusting base 2, its structure comprises base 2-6, regulates stud 2-2, adjusting nut 2-1, guide flange 2-4 and gusset 2-3, described adjustment stud 2-2 is arranged on base 2-6, described adjustment stud 2-2 there is screw thread, described adjusting nut 2-1 can screw on the screw thread on described adjustment stud 2-2, and described guide flange 2-4 is arranged on and regulates on stud 2-2, described guide flange 2-4 and adjusting nut 2-1 and the axis coinciding regulating stud 2-2.
A kind of portal frame mounting method, is characterized in that comprising the steps:
(1) Horizon construction: first carry out engineering survey in workshop, the Horizon of construction hall, pre-embedded steel slab is on Horizon simultaneously;
(2) adjusting base is installed: first first adjusting base is installed, then with first adjusting base for benchmark, install other adjusting bases respectively, it is as follows to install adjusting base step:
1) first adjusting base 2 is welded on pre-embedded steel slab;
2) the location-plate 1-2 installed on accessory 1 is arranged on the base 2-6 on first adjusting base 2;
3) location-plate 1-2 place accessory 1 finding installation second adjusting base 2 is being installed, second adjusting base 2 is arranged on location-plate 1-2, use crossbeam 1-1, location-plate 1-2 and the connecting angle 1-3 on level measurement installation accessory 1, the height of adjustment adjusting base 2 makes installation accessory 1 be up to the standard, and is welded on pre-embedded steel slab by second adjusting base 2;
4) according to 3 step, successively all adjusting bases 2 are installed;
(3) portal frame is installed: use crane to be sling by portal frame, adjustment stud 2-2 is made just to insert the opening of portal frame steel post bottom, move adjusting nut 2-1, the level of adjustment portal frame and upright position, make all portal frames be up to the standard and vertical and, gusset 2-3 is overlapped on the steel post 2-5 firm welding of portal frame, simultaneously by the steel post 2-5 of adjustment stud 2-2, adjusting nut 2-1, gusset 2-3, portal frame and embedded board firm welding;
(4) be in the milk: steel post place concrete being poured into portal frame, after solidifying, completes the installation of portal frame.

Claims (1)

1. a portal frame mounting method, is characterized in that the method comprises the steps:
(1) Horizon construction: first carry out engineering survey in workshop, the Horizon of construction hall, pre-embedded steel slab is on Horizon simultaneously;
(2) adjusting base is installed: first first adjusting base is installed, then with first adjusting base for benchmark, install other adjusting bases respectively, it is as follows to install adjusting base step:
1) first adjusting base point is welded on pre-embedded steel slab;
2) location-plate (1-2) installed on accessory (1) is arranged on the base (2-6) on first adjusting base (2);
3) location-plate (1-2) place accessory (1) finding installation second adjusting base (2) is being installed, second adjusting base (2) is arranged on location-plate (1-2), use crossbeam (1-1), location-plate (1-2) and the connecting angle (1-3) on level measurement installation accessory (1), the height of adjustment adjusting base (2) makes installation accessory (1) be up to the standard, and is welded on pre-embedded steel slab by second adjusting base (2) point;
4) according to step 3), successively all adjusting bases are installed;
(3) portal frame is installed: use crane to be sling by portal frame, adjustment stud (2-2) is made just to insert the opening of portal frame steel post bottom, move adjusting nut (2-1), the level of adjustment portal frame and upright position, make all portal frames be up to the standard and vertical and, gusset (2-3) is overlapped on steel post (2-5) firm welding of portal frame, steel post (2-5) and the embedded board firm welding of stud (2-2), adjusting nut (2-1), gusset (2-3), portal frame will be regulated simultaneously;
(4) be in the milk: steel post place concrete being poured into portal frame, after solidifying, completes the installation of portal frame.
CN201410846216.XA 2014-12-31 2014-12-31 Method for installing portal frame Active CN104594644B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410846216.XA CN104594644B (en) 2014-12-31 2014-12-31 Method for installing portal frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410846216.XA CN104594644B (en) 2014-12-31 2014-12-31 Method for installing portal frame

Publications (2)

Publication Number Publication Date
CN104594644A true CN104594644A (en) 2015-05-06
CN104594644B CN104594644B (en) 2017-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410846216.XA Active CN104594644B (en) 2014-12-31 2014-12-31 Method for installing portal frame

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CN (1) CN104594644B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4266268B2 (en) * 2000-03-21 2009-05-20 ミサワホーム株式会社 How to build a cabin
CN201280818Y (en) * 2008-11-24 2009-07-29 中铁十六局集团有限公司 Traveler gantry nacelle
CN103291076A (en) * 2013-07-03 2013-09-11 江苏南通六建建设集团有限公司 Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame
CN103572976A (en) * 2013-11-08 2014-02-12 江苏沪宁钢机股份有限公司 Multifunctional sliding flat car and annular building installation sliding system
CN103899093A (en) * 2014-04-28 2014-07-02 江苏南通六建建设集团有限公司 Step-by-step hoisting construction method of mega-frame steel truss beam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4266268B2 (en) * 2000-03-21 2009-05-20 ミサワホーム株式会社 How to build a cabin
CN201280818Y (en) * 2008-11-24 2009-07-29 中铁十六局集团有限公司 Traveler gantry nacelle
CN103291076A (en) * 2013-07-03 2013-09-11 江苏南通六建建设集团有限公司 Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame
CN103572976A (en) * 2013-11-08 2014-02-12 江苏沪宁钢机股份有限公司 Multifunctional sliding flat car and annular building installation sliding system
CN103899093A (en) * 2014-04-28 2014-07-02 江苏南通六建建设集团有限公司 Step-by-step hoisting construction method of mega-frame steel truss beam

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