CN109469090A - A kind of foundation bolt fixed frame and its construction method of installation in groups - Google Patents
A kind of foundation bolt fixed frame and its construction method of installation in groups Download PDFInfo
- Publication number
- CN109469090A CN109469090A CN201811602579.3A CN201811602579A CN109469090A CN 109469090 A CN109469090 A CN 109469090A CN 201811602579 A CN201811602579 A CN 201811602579A CN 109469090 A CN109469090 A CN 109469090A
- Authority
- CN
- China
- Prior art keywords
- bolt
- fixed frame
- foundation bolt
- groups
- foundation
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
Abstract
The present invention provides a kind of foundation bolt fixed frame and its construction methods of installation in groups, belong to construction engineering technical field, fixed frame includes bearing support and several bolt fixed frames for being arranged on the bearing support to foundation bolt of the invention in groups, the bearing support includes two door shape frames being oppositely arranged, each door shape frame includes two columns (1) and the crossbeam (2) being connected between two columns (1), the crossbeam (2) of the bolt fixed frame and two door shape frames is connected and fixed, and foundation bolt (3) are provided on the bolt fixed frame;The construction method of installation speed of application of foundation bolt of the invention fixed rack structure advantages of simple in groups, foundation bolt of the invention fixed frame in groups is fast, and can ensure the installation quality of foundation bolt.
Description
Technical field
The present invention relates to construction engineering technical field, in particular to a kind of foundation bolt fixed frame and its peace in groups
Fill construction method.
Background technique
With the high speed development of modern industry workshop building, plant area requirement is increasing, and facade requires to get over
Come higher, therefore, Steel Structural Design is widely used in large area plants construction field, so that diameter is big and more lower margin spiral shells
The application of bolt is also more and more, and traditional pre-embedded anchoring bolts construction technology has been unable to meet that diameter is big and more foundation bolts at present
Pinpoint requirement.
Summary of the invention
The present invention provides a kind of foundation bolt fixed frame and its construction methods of installation in groups, it is intended to improve existingly
The problem of mounting process is complicated in foot bolt installation process and position inaccurate, using foundation bolt of the invention fixed frame in groups
And its construction method of installation, foundation bolt accurate positioning, construction technology is simple, speed of application is fast, and the installation matter of foundation bolt
Amount is protected.
The present invention is implemented as follows:
Foundation bolt of the invention fixed frame in groups, including bearing support and several bolts being arranged on the bearing support
Fixed frame, the bearing support include two door shape frames being oppositely arranged, and each door shape frame includes two columns and is connected to
The crossbeam of crossbeam between two columns, the bolt fixed frame and two door shape frames is connected and fixed, on the bolt fixed frame
It is provided with foundation bolt.
Further, in preferred embodiments of the present invention, the bolt fixed frame includes two bolts being parallel to each other
Two bolts of fixed frame and the first securing plate being connected between two bolt fixed frames, the bolt fixed frame are fixed
Supporting plate is provided between frame, the foundation bolt is arranged on the supporting plate.
Further, also arranged in a crossed manner on the bolt fixed frame to have brace in preferred embodiments of the present invention.
Further, in preferred embodiments of the present invention, second is additionally provided between two columns of the door shape frame
Securing plate.
Further, in preferred embodiments of the present invention, the bottom of each column is additionally provided with base plate.
Further, in preferred embodiments of the present invention, first securing plate, the second securing plate and base plate are
Structural member made of cold-rolled steel sheet.
The present invention also provides the construction methods of installation of above-mentioned foundation bolt fixed frame in groups, the specific steps are as follows:
Step S1: requiring according to construction drawing, datum mark and carries out line setting on bed course, Bottom Board Steel to be tied up
After muscle, column is installed and is fixed temporarily, the lower end of column is welded and fixed with baseplate reinforcing bar after correction;
Step S2: the absolute altitude for determining crossbeam is measured on column, crossbeam is welded and fixed by absolute altitude and column, then by spiral shell
Bolt fixed frame is mounted on crossbeam, fixes bolt fixed frame with beam welding after adjustment correction;
Step S3: with theodolite and steel ruler on the upside of supporting plate supporting plate center, and with punching pin punctum;
Step S4: the center degree deviation a at the top of preliminary corrections foundation bolt, then preliminary corrections foundation bolt are vertical
B is spent, then welds drawknot item in the bottom of foundation bolt, drawknot item is connect with bolt fixed frame for consolidating foundation bolt;
Step S5: the absolute altitude and verticality of correction foundation bolt are checked by hanging wire and the pendant that goes offline again, corrects foundation bolt
Verticality should be carried out in horizontal orthogonal both direction;
Step S6: according to the datum mark measured, control central line and horizontal line is pulled out with steel wire, measures control centre
The distance of line and foundation bolt central point determines the absolute altitude of foundation bolt with horizontal line, carries out check adjustment by level meter;
Step S7: when the error at center, verticality and absolute altitude at the top of foundation bolt is controlled in allowed limits,
First securing plate is welded between two bolt fixed frames of bolt bolt fixed frame and is consolidated;
Step S8: after correction confirmation size is errorless on inspection, top nut is covered on foundation bolt, then on bolt fixed frame
The brace intersected is welded, foundation bolt and brace are welded and fixed;
Step S9: after all foundation bolts are fixed, then primary inspection comprehensively is carried out, checks after-pouring coagulation
Soil;
Step S10: i.e. available gas cutting cuts off exposed foundation bolt in groups when concreting reaches 50% design strength
Fixed frame avoids beaing damage bolt screw thread when cutting off, the concrete residue on foundation bolt is removed after gas cutting, is derusted, surface
Butter is smeared, outsourcing plastic cloth is protected.
Further, in preferred embodiments of the present invention, the bolt fixed frame of the bolt fixed frame is welded using angle steel
It connects to be formed.
Further, in preferred embodiments of the present invention, the bolt fixed frame of the bolt fixed frame uses channel-section steel
Welding is formed
Further, in preferred embodiments of the present invention, the steel wire in the step 6 is No. 24 steel wires.
Further, in preferred embodiments of the present invention, a≤3mm described in the step S4, the b be 1/100~
1/50。
The beneficial effects of the present invention are: fixed frame is barricaded as two using column and crossbeam and is oppositely arranged foundation bolt in groups
Door shape frame, setting bolt fixed frame includes that two bolts are solid for fixing foundation bolt, bolt fixed frame between two door shape frames
Determining frame makes foundation bolt not only stable connection, also facilitates adjusting position and verticality, makes the foundation bolt precise positioning of installation;
The construction method of installation of foundation bolt of the invention fixed frame in groups positions the position that measuring point finds column accurately on bed course
Simultaneously preburied column is set, then measures crossbeam absolute altitude on column, is welded and fixed crossbeam and column to form basic framework, then by spiral shell
Bolt fixed frame is fixed with beam welding, and two bolt fixed frames form a bolt fixed frame, is calibrated the position of foundation bolt, is hung down
Straight degree and absolute altitude ensure pouring when the position of foundation bolt is accurate by further reinforcing foundation bolt by brace again
Foundation bolt will not shift during building concrete, and speed of application is fast and foundation bolt accurate positioning.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the main view of the foundation bolt fixed frame in groups of the embodiment of the present invention 1;
Fig. 2 is the top view of the foundation bolt fixed frame in groups of the embodiment of the present invention 1;
In figure:
1- column;2- crossbeam;3- foundation bolt;4- bolt fixed frame;The first securing plate of 5-;6- supporting plate;7- brace;8-
Second securing plate;9- base plate.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without making creative work, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment 1
As shown in FIG. 1 to FIG. 2, a kind of foundation bolt fixed frame, including bearing support and setting in groups is present embodiments provided
Several bolt fixed frames on the bearing support, the bearing support include two door shape frames being oppositely arranged, each described
Door shape frame includes two columns 1 and the crossbeam 2 that is connected between two columns 1, the bolt fixed frame and two door shape frames
Crossbeam 2 is connected and fixed, and is provided with foundation bolt 3 on the bolt fixed frame.
Specifically, the bolt fixed frame includes two bolt fixed frames 4 being parallel to each other and is connected to two spiral shells
The first securing plate 5 between bolt fixed frame 4 is provided with supporting plate 6, institute between two bolt fixed frames 4 of the bolt fixed frame
Foundation bolt 3 is stated to be arranged on the supporting plate 6.
In the present embodiment, the bolt fixed frame 4 should have enough strength and stiffness, and Ying Jinliang avoids transporting and pacifying
It deforms in dress link, as preferably selecting, according to the specification and weight of foundation bolt 3, the bolt fixed frame 4 should be adopted
It is welded to be formed with angle steel or channel-section steel.
It is also arranged in a crossed manner on the bolt fixed frame 4 to have brace 7 as further improvement of this embodiment, for adding
Fixed.
As further improvement of this embodiment, the second securing plate is additionally provided between two columns 1 of the door shape frame
8。
As further improvement of this embodiment, the bottom of each column 1 is additionally provided with base plate 9.
As further improvement of this embodiment, first securing plate 5, the second securing plate 8 and base plate 9 are cold rolling
Structural member made of steel plate.
Embodiment 2
The construction method of installation of the present embodiment 1 foundation bolt fixed frame in groups based on the above embodiment, specific as follows:
Step S1: requiring according to construction drawing, datum mark and carries out line setting on bed course, Bottom Board Steel to be tied up
After muscle, column 1 is installed and is fixed temporarily, the lower end of column 1 is welded and fixed with baseplate reinforcing bar after correction;
Step S2: the absolute altitude for determining crossbeam 2 is measured on column 1, crossbeam 2 is welded and fixed by absolute altitude and column 1, then
Bolt fixed frame is mounted on crossbeam 2, bolt fixed frame and crossbeam 2 are welded and fixed after adjustment correction;
Step S3: with theodolite and steel ruler on the upside of supporting plate 6 supporting plate 6 center, and with punching pin punctum;
Step S4: the center degree deviation a at 3 top of preliminary corrections foundation bolt, then preliminary corrections foundation bolt 3 are vertical
Straight degree b, then welds drawknot item 10 in the bottom of foundation bolt 3, drawknot item 10 is connect with bolt fixed frame for consolidating lower margin
Bolt 3;
Step S5: the absolute altitude and verticality of correction foundation bolt 3 are checked by hanging wire and the pendant that goes offline again, corrects foundation bolt
3 verticality should be carried out in horizontal orthogonal both direction;
Step S6: according to the datum mark measured, control central line and horizontal line is pulled out with steel wire, measures control centre
The distance of 3 central point of line and foundation bolt, the absolute altitude of foundation bolt 3 is determined with horizontal line, carries out check adjustment by level meter;
In step S6, the foundation bolt application theodolite testing of significant points is corrected again.
Step S7: when the error of the center at 3 top of foundation bolt, verticality and absolute altitude controls in allowed limits
When, the first securing plate 5 is welded between two bolt fixed frames 4 of bolt bolt fixed frame and is consolidated;
Step S8: after correction confirmation size is errorless on inspection, top nut is covered on foundation bolt 3, then in bolt fixed frame
The brace 7 that upper welding intersects, foundation bolt 3 and brace 7 are welded and fixed;
Step S9: after all foundation bolts 3 are fixed, then primary inspection comprehensively is carried out, checks after-pouring coagulation
Soil;
Step S10: i.e. available gas cutting cuts off exposed foundation bolt in groups when concreting reaches 50% design strength
Fixed frame avoids beaing damage bolt screw thread when cutting off, the concrete residue on foundation bolt 3 is removed after gas cutting, is derusted, surface
Butter is smeared, outsourcing plastic cloth is protected.
As further improvement of this embodiment, the bolt fixed frame 4 of the bolt fixed frame uses angle steel or channel-section steel
Welding is formed.
As further improvement of this embodiment, the steel wire in the step 6 is No. 24 steel wires.
As further improvement of this embodiment, a≤3mm described in the step S4, the b are 1/100~1/50.
Using foundation bolt of the invention in groups fixed frame construction method of installation stay set anchor bolt box when, choosing
With the undulating helical casing of the cold-rolled steel sheet of 0.4~1.0mm, covers secure up and down, two sides are welded with fixed plate band, and spot welding is fixed
In on framework of steel reinforcement, in direct Transducers Embedded in Concrete, anchor bolt box is formed, is put into after foundation bolt and is directly in the milk i.e.
It can.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of foundation bolt fixed frame in groups, it is characterised in that: including bearing support and be arranged in several on the bearing support
A bolt fixed frame, the bearing support include two door shape frames being oppositely arranged, and each door shape frame includes two columns (1)
And the crossbeam (2) being connected between two columns (1), the crossbeam (2) of the bolt fixed frame and two door shape frames are connected and fixed,
Foundation bolt (3) are provided on the bolt fixed frame;
The bolt fixed frame includes two bolt fixed frames (4) being parallel to each other and is connected to two bolt fixed frames
(4) the first securing plate (5) between is provided with supporting plate (6), institute between two bolt fixed frames (4) of the bolt fixed frame
Foundation bolt (3) are stated to be arranged on the supporting plate (6).
2. foundation bolt according to claim 1 fixed frame in groups, it is characterised in that: on the bolt fixed frame (4) also
It is arranged in a crossed manner to have brace (7).
3. foundation bolt according to claim 2 fixed frame in groups, it is characterised in that: two columns of the door shape frame
(1) the second securing plate (8) are additionally provided between.
4. foundation bolt according to claim 3 fixed frame in groups, it is characterised in that: the bottom of each column (1)
It is additionally provided with base plate (9).
5. the construction method of installation of foundation bolt according to claim 4 fixed frame in groups, it is characterised in that: described first
Securing plate (5), the second securing plate (8) and base plate (9) are structural member made of cold-rolled steel sheet.
6. the construction method of installation of any foundation bolt of claim 3~5 fixed frame in groups, it is characterised in that: including
Following steps:
Step S1: requiring according to construction drawing, datum mark and carries out line setting on bed course, baseplate reinforcing bar to be tied up
Afterwards, column (1) is installed and is fixed temporarily, the lower end of column (1) is welded and fixed with baseplate reinforcing bar after correction;
Step S2: measuring the absolute altitude for determining crossbeam (2) on column (1), crossbeam (2) be welded and fixed by absolute altitude and column (1),
Then bolt fixed frame is mounted on crossbeam (2), bolt fixed frame and crossbeam (2) is welded and fixed after adjustment correction;
Step S3: with theodolite and steel ruler on the upside of supporting plate (6) supporting plate (6) center, and with punching pin punctum;
Step S4: the center degree deviation a at the top of preliminary corrections foundation bolt (3), then preliminary corrections foundation bolt (3) hang down
Straight degree b, then welds drawknot item (10) in the bottom of foundation bolt (3), drawknot item (10) is connect for steady with bolt fixed frame
Gu foundation bolt (3);
Step S5: the absolute altitude and verticality of correction foundation bolt (3) are checked by hanging wire and the pendant that goes offline again, corrects foundation bolt
(3) verticality should be carried out in horizontal orthogonal both direction;
Step S6: according to the datum mark measured, pulling out control central line and horizontal line with steel wire, measure control central line and
The distance of foundation bolt (3) central point, the absolute altitude of foundation bolt (3) is determined with horizontal line, carries out check adjustment by level meter;
Step S7: when the error at center, verticality and absolute altitude at the top of foundation bolt (3) controls in allowed limits,
First securing plate (5) is welded between two bolt fixed frames (4) of bolt bolt fixed frame and is consolidated;
Step S8: after correction confirmation size is errorless on inspection, top nut is covered on foundation bolt (3), then on bolt fixed frame
The brace (7) intersected is welded, foundation bolt (3) and brace (7) are welded and fixed;
Step S9: after all foundation bolts (3) are fixed, then primary inspection comprehensively is carried out, checks after-pouring concrete;
Step S10: i.e. available gas cutting cuts off exposed foundation bolt and fixes in groups when concreting reaches 50% design strength
Frame avoids beaing damage bolt screw thread when cutting off, the concrete residue on foundation bolt (3) is removed after gas cutting, is derusted, surface is smeared
Butter, outsourcing plastic cloth are protected.
7. the construction method of installation of foundation bolt according to claim 6 fixed frame in groups, it is characterised in that: the bolt
The bolt fixed frame (4) of fixed frame welds to be formed using angle steel.
8. the construction method of installation of foundation bolt according to claim 6 fixed frame in groups, it is characterised in that: the bolt
The bolt fixed frame (4) of fixed frame welds to be formed using channel-section steel.
9. the construction method of installation of foundation bolt according to claim 6 fixed frame in groups, it is characterised in that: the step
Steel wire in S6 is No. 24 steel wires.
10. the construction method of installation of foundation bolt according to claim 6 fixed frame in groups, it is characterised in that: the step
A≤3mm described in rapid S4, the b are 1/100~1/50.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811602579.3A CN109469090A (en) | 2018-12-26 | 2018-12-26 | A kind of foundation bolt fixed frame and its construction method of installation in groups |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811602579.3A CN109469090A (en) | 2018-12-26 | 2018-12-26 | A kind of foundation bolt fixed frame and its construction method of installation in groups |
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Publication Number | Publication Date |
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CN109469090A true CN109469090A (en) | 2019-03-15 |
Family
ID=65676891
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CN201811602579.3A Pending CN109469090A (en) | 2018-12-26 | 2018-12-26 | A kind of foundation bolt fixed frame and its construction method of installation in groups |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110512945A (en) * | 2019-09-05 | 2019-11-29 | 上海建工二建集团有限公司 | A kind of vertical lever fixing apparatus and installation method of safe protective railing |
CN111042207A (en) * | 2019-12-12 | 2020-04-21 | 中国五冶集团有限公司 | Concrete edge-protecting angle steel construction method |
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CN101307603A (en) * | 2008-06-06 | 2008-11-19 | 中冶天工上海十三冶建设有限公司 | Column base anchor bolt moving-out type fixing rack construction method |
KR20100077234A (en) * | 2008-12-29 | 2010-07-08 | 재단법인 포항산업과학연구원 | Modular device for foundation bolt anchorage |
-
2018
- 2018-12-26 CN CN201811602579.3A patent/CN109469090A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101307603A (en) * | 2008-06-06 | 2008-11-19 | 中冶天工上海十三冶建设有限公司 | Column base anchor bolt moving-out type fixing rack construction method |
KR20100077234A (en) * | 2008-12-29 | 2010-07-08 | 재단법인 포항산업과학연구원 | Modular device for foundation bolt anchorage |
Non-Patent Citations (1)
Title |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110512945A (en) * | 2019-09-05 | 2019-11-29 | 上海建工二建集团有限公司 | A kind of vertical lever fixing apparatus and installation method of safe protective railing |
CN111042207A (en) * | 2019-12-12 | 2020-04-21 | 中国五冶集团有限公司 | Concrete edge-protecting angle steel construction method |
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Application publication date: 20190315 |