CN108589766A - Bolt location structure and di rect-buried bolt accuracy control method - Google Patents
Bolt location structure and di rect-buried bolt accuracy control method Download PDFInfo
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- CN108589766A CN108589766A CN201810436984.6A CN201810436984A CN108589766A CN 108589766 A CN108589766 A CN 108589766A CN 201810436984 A CN201810436984 A CN 201810436984A CN 108589766 A CN108589766 A CN 108589766A
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- 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
- E02D27/44—Foundations for machines, engines or ordnance
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The present invention relates to equipment mounting technique fields, more particularly to a kind of bolt location structure and di rect-buried bolt accuracy control method, include di rect-buried bolt and locating rack by the way that bolt location structure is arranged, and di rect-buried bolt is longitudinally disposed in locating rack, and the first trimming bolt is set to adjust the absolute altitude of di rect-buried bolt in the frame bottom of locating rack lower layer frame；The second trimming bolt is arranged simultaneously to connect di rect-buried bolt with upper layer frame and adjust the horizontal position of di rect-buried bolt, later by the way that the bolt location structure is welded on the built-in fitting in concrete face before bed course or lower-layer concrete pour, so as to prevent di rect-buried bolt from generating displacement in casting process, and then can reduce waste of material, it is cost-effective under the premise of, stability and the installation accuracy requirement for ensuring di rect-buried bolt, have very strong practicability.
Description
Technical field
The present invention relates to equipment mounting technique field more particularly to a kind of bolt location structures and di rect-buried bolt precision controlling
Method.
Background technology
Bolt embedment construction method common at present is mainly bolt method of directly burring and sleeve pipe pre-embedding method.Bolt method of directly burring be by
A reinforcement welding by bolt and sole plate is fixed, and constructing operation rate is low, and bolt location cannot be adjusted after the completion of welding, positioning
Accuracy is poor, and will produce secondary deviation in concreting process；Although and by the way of traditional simple sleeve pipe pre-embedding
It can solve the problems, such as certain, but since steel plate is disposable input, and can cause greatly to waste, this is people in the art
What member did not expected to see.
Invention content
In view of the above problems, the invention discloses a kind of bolt location structures, wherein including locating rack, several
First trimming bolt, several second trimming bolts and several di rect-buried bolts；
The locating rack includes upper layer frame, lower layer's frame and 4 for connecting the upper layer frame and lower layer's frame
Column；
The di rect-buried bolt is longitudinally disposed in the locating rack, and the bottom of the di rect-buried bolt is located at lower layer's frame
Frame on, the frame bottom of lower layer's frame is welded with the nut of first trimming bolt, first trimming bolt
It is touched across the bottom connection of the frame of the nut and lower layer's frame and the di rect-buried bolt to adjust the di rect-buried bolt
Absolute altitude；
Multiple second fine tuning spiral shells are symmetrically welded on the upper layer frame of the top surrounding of the di rect-buried bolt
The nut of bolt, second trimming bolt are in contact across the nut with the side wall of the di rect-buried bolt to connect the direct-burried spiral shell
Bolt and the upper layer frame and the horizontal position for adjusting the di rect-buried bolt.
Above-mentioned bolt location structure, wherein the upper layer frame includes that border structure is fixed on border structure with parallel
2 interior cross bars, and any cross bar it is adjacent and parallel with the border structure be respectively connected with several montants on one side,
To form several di rect-buried bolt limit holes in the border structure, and each di rect-buried bolt limit hole surrounding is symmetrically set
It sets there are four second trimming bolt, di rect-buried bolt is both provided in each di rect-buried bolt limit hole.
Above-mentioned bolt location structure, wherein the cross bar and the montant are angle steel.
Above-mentioned bolt location structure, wherein the upper layer frame and lower layer's frame are all made of angle steel and are welded.
Above-mentioned bolt location structure, wherein first trimming bolt and second trimming bolt are M12 spiral shells
Bolt.
The invention also discloses a kind of di rect-buried bolt accuracy control methods, wherein based on such as any one of claim 1-4 institutes
The bolt location structure stated, described method includes following steps：
Step S1, according to the position relationship of 4 root posts in the bolt location structure in 4 built-in fittings of setting on concrete face；
4 columns of the bolt location structure are welded on 4 embedded boards by step S2；
Step S3, by first trimming bolt and second trimming bolt adjust the di rect-buried bolt absolute altitude and
Horizontal position；
Step S4, in progress concreting technique on the concrete face.
Above-mentioned di rect-buried bolt accuracy control method, wherein the built-in fitting is pre-embedded steel slab.
Above-mentioned di rect-buried bolt accuracy control method, wherein in the step S3, after each adjust, using whole station
Instrument is detected the absolute altitude of the di rect-buried bolt and horizontal position.
Foregoing invention has the following advantages that or advantageous effect：
The invention discloses a kind of bolt location structure and di rect-buried bolt accuracy control methods, and knot is positioned by the way that bolt is arranged
Structure includes di rect-buried bolt and locating rack, and di rect-buried bolt is longitudinally disposed in locating rack, and in the side of locating rack lower layer frame
The first trimming bolt is arranged to adjust the absolute altitude of di rect-buried bolt in frame bottom；Simultaneously be arranged the second trimming bolt connect di rect-buried bolt with
Upper layer frame and the horizontal position for adjusting di rect-buried bolt, later by positioning the bolt before bed course or lower-layer concrete pour
Structure welding is on the built-in fitting in concrete face, so as to prevent di rect-buried bolt from generating displacement in casting process, and then can be
Reduce waste of material, it is cost-effective under the premise of, it is ensured that the requirement of the stability and installation accuracy of di rect-buried bolt has very strong
Practicability.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent.Identical label indicates identical part in whole attached drawings.Not can according to than
Example draws attached drawing, it is preferred that emphasis is shows the purport of the present invention.
Fig. 1 is the front view of bolt location structure in the embodiment of the present invention；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the enlarged diagram at B in Fig. 1；
Fig. 4 is the dimensional structure diagram of locating rack in the embodiment of the present invention；
Fig. 5 is the side view of bolt location structure in the embodiment of the present invention；
Fig. 6 is the vertical view of bolt location structure in the embodiment of the present invention；
Fig. 7 is the enlarged diagram at C in Fig. 5；
Fig. 8 is the position view of 4 built-in fittings in the embodiment of the present invention.
Specific implementation mode
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed.
As shown in figures 1-8, present embodiment discloses a kind of bolt location structures, including locating rack, several first fine tuning spiral shells
Bolt 51, several second trimming bolts 61 and several di rect-buried bolts 4；Locating rack includes upper layer frame, lower layer's frame and for connecting
4 root posts of upper layer frame and lower layer's frame, and 4 root posts are for being fixed on built-in fitting 2；Several di rect-buried bolts 4 are longitudinal to be set
It is placed in locating rack, the bottom of several di rect-buried bolts 4 is located on the opposite frame of lower layer's frame, the frame bottom of lower layer's frame
It is welded with the nut 52 of the first trimming bolt 51, the first trimming bolt 51 passes through the frame and direct-burried of the nut 52 and lower layer's frame
The bottom connection of bolt 4 is touched to adjust the absolute altitude of di rect-buried bolt 4；On the upper layer frame of the top surrounding of di rect-buried bolt 4
It is symmetrically welded with the nut 62 of multiple second trimming bolts 61, the second trimming bolt 61 passes through the side of nut 62 and di rect-buried bolt 4
Wall is in contact to connect di rect-buried bolt 4 with upper layer frame and adjust the horizontal position of di rect-buried bolt 4.
In an embodiment of the present invention, above-mentioned upper layer frame includes border structure and parallel 2 be fixed in frame piece cross
Bar, and any cross bar it is adjacent and parallel with border structure be respectively connected with several montants on one side, with the shape in border structure
At several di rect-buried bolt limit holes, and each di rect-buried bolt limit hole surrounding is symmetrical arranged there are four the second trimming bolt 61,
Each di rect-buried bolt limit hole is both provided with a di rect-buried bolt.
With continued reference to as shown in Fig. 1~8, specifically, by taking one concrete capital di rect-buried bolt 4 of dry coke quenching as an example, drawing
The quantity for designing M56*1690mm di rect-buried bolts 4 is 8, depth of burying 1025mm, fixed according to the above-mentioned bolt of the layout design
Bit architecture is made of 50 × 5 equal leg angles of ∠, di rect-buried bolt 4, M12 bolts and M12 nuts, using being welded to connect, is needed altogether
Following material：1. the angle steel 31 of 4 ∠ 50 × 5, L=1680mm；2. 2 ∠ 50 × 5, L=1040mm angle steel 32；3. 2 ∠
The angle steel 33 of 50 × 5, L=776mm；4. the angle steel 34 of 12 ∠ 50 × 5, L=86mm；5. 4 ∠ 50 × 5, L=926mm's
Angle steel 35；6. 2 ∠ 50 × 5, L=876mm angle steel 36；7. 32 sets of M12*50 bolts (i.e. the second trimming bolt 61)；8. 8 sets
M12*60 bolts (i.e. the first trimming bolt 51).I.e. above-mentioned column is angle steel 31, and above-mentioned upper layer frame is by 2 angle steel 32 and 2
Angle steel 35 is welded, and 2 angle steel 32 are oppositely arranged, and 2 angle steel 35 are also oppositely arranged, and the both ends of 2 angle steel 35 are faced
The end of nearly 2 angle steel 32 is welded on 2 angle steel 32, and 2 angle steel 33 are parallel to angle steel 32 and both ends point as above-mentioned cross bar
It is not connected on 2 angle steel 35, and is respectively connected with 6 montant (i.e. angle steel between every angle steel 33 and adjacent angle steel 32
34), to form 8 di rect-buried bolt limit holes (equal shape between i.e. each cross bar and adjacent angle steel 32 in the frame of upper layer
At 4 di rect-buried bolt limit holes), and each di rect-buried bolt limit hole surrounding is symmetrically arranged with 4 the second trimming bolts 61, i.e.,
The nut 62 that 4 the second trimming bolts 61 are welded on the upper layer frame of each di rect-buried bolt limit hole surrounding (is located at edge
Di rect-buried bolt limit hole surrounding 4 the second trimming bolts 61 nut 62 be respectively welded on angle steel 32,33,1, angle steel
On angle steel 34 and angle steel 35, i.e., on angle steel 32, the spiral shell of each 1 the second trimming bolt 61 of welding of angle steel 33, angle steel 35 and angle steel 34
Mother 62；Nut 62 positioned at 4 the second trimming bolts 61 of intermediate di rect-buried bolt limit hole surrounding is respectively welded at angle steel 32
On upper, angle steel 33 and 2 angle steel 34, i.e., 1 the second trimming bolt 61 is respectively welded on angle steel 32, on 33,2 angle steel 34 of angle steel
Nut 62), 1 di rect-buried bolt 4 is both provided in each di rect-buried bolt limit hole, and the surrounding of each di rect-buried bolt 4 is by 4
Second trimming bolt 61 is in contact with the side wall of di rect-buried bolt 4 across corresponding nut 62 to connect di rect-buried bolt 4 and upper layer frame
Frame, so as to adjust the horizontal position of di rect-buried bolt 4 by adjusting 4 the second trimming bolts 61.
Above-mentioned lower layer's frame is welded by 2 angle steel 35 and 2 angle steel 36, and 2 angle steel 35 are oppositely arranged, 2 angles
Steel 36 is also oppositely arranged, and the both ends of 2 angle steel 36 are closed on the ends of 2 angle steel 35 and are welded on 2 angle steel 35 why
The both ends of 2 angle steel 36 are not welded to the end of 2 angle steel 35, are to ensure that the bottom of di rect-buried bolt 4 can be arranged
It can be in contact on angle steel 36 and with the surface of angle steel 36, if being welded to end, the bottom of possible di rect-buried bolt 4 can not be with angle
The surface of steel 36 is in contact, and since 8 di rect-buried bolts 4 are longitudinally disposed in locating rack, the bottom of 8 di rect-buried bolts 4 is located at
On angle steel 36,36 bottom of angle steel is welded with the nut 52 of the first trimming bolt 51, and the position that nut is corresponded on angle steel 36 opens up
There is through-hole, which passes through the bottom connection of the nut 52 and corresponding through-hole and di rect-buried bolt 4 to touch with can be with
The absolute altitude of di rect-buried bolt 4 is adjusted by adjusting the first trimming bolt 51.
The invention also discloses a kind of di rect-buried bolt accuracy control method based on above-mentioned bolt location structure, more than continuation
It states and illustrates for one concrete capital di rect-buried bolt of dry coke quenching, specifically, this method comprises the following steps：
Step S1, according to the quantity of di rect-buried bolt 4 and pre-buried position on concrete face 1 before bed course or lower-layer concrete pour
Embedded pre-embedded steel slab 2, due to the position relationship and di rect-buried bolt 4 and 4 root posts of 4 root posts in above-mentioned bolt location structure
Position relationship is therefore to could also say that the position according to 4 root posts in above-mentioned bolt location structure here according to layout design
Relationship is set in 4 pre-embedded steel slabs (i.e. above-mentioned built-in fitting 2) are arranged on concrete face 1, specifically, according to above-mentioned di rect-buried bolt size and position
It sets, 4 pieces of δ 6*80mm*80mm steel plates are buried at scene in bed course or lower part concrete in advance.
4 columns of above-mentioned bolt location structure are welded on 4 pre-embedded steel slabs by step S2 correspondingly, will
Construction position line is led on locating rack, and tape measure is used before welding.
Step S3 passes through the first trimming bolt 51 and the after the completion of di rect-buried bolt 4 and locating rack installation be fixed and initial adjustment
Two trimming bolts 61 adjust absolute altitude and the horizontal position of di rect-buried bolt 4, and after each adjust, using total powerstation to direct-burried spiral shell
The absolute altitude of bolt 4 and horizontal position are detected.
Step S4, and after reinforcing bar masterplate is constructed, whole examination is carried out to di rect-buried bolt 4, examination is completed in concrete face 1
Upper progress concreting technique.
Certainly, the pattern of locating rack of the invention is not limited to pattern described in the present embodiment, can be according to live real
Border situation and change, as long as ensureing that di rect-buried bolt 4 will not be subjected to displacement in casting process, and the design and system of locating rack
Make, therefore, to assure that the stability of frame body when positioning, so as to be applicable in being accurately positioned for high-precision di rect-buried bolt installation.
It should be appreciated by those skilled in the art that those skilled in the art are combining the prior art and above-described embodiment can be with
Realize change case, this will not be repeated here.Such change case does not affect the essence of the present invention, and it will not be described here.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this field
It applies；Any technical person familiar with the field, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit any simple modifications, equivalents, and modifications made to the above embodiment of the present invention, still fall within the present invention
In the range of technical solution protection.
Claims (8)
1. a kind of bolt location structure, which is characterized in that including locating rack, several first trimming bolts, several second fine tuning spiral shells
Bolt and several di rect-buried bolts；
The locating rack includes upper layer frame, lower layer's frame and 4 root posts for connecting the upper layer frame and lower layer's frame；
The di rect-buried bolt is longitudinally disposed in the locating rack, and the bottom of the di rect-buried bolt is located at the side of lower layer's frame
On frame, the frame bottom of lower layer's frame is welded with the nut of first trimming bolt, and first trimming bolt passes through
The frame of the nut and lower layer's frame and the bottom connection of the di rect-buried bolt are touched to adjust the absolute altitude of the di rect-buried bolt；
Multiple second trimming bolts are symmetrically welded on the upper layer frame of the top surrounding of the di rect-buried bolt
Nut, second trimming bolt be in contact with the side wall of the di rect-buried bolt across the nut with connect the di rect-buried bolt with
The upper layer frame and the horizontal position for adjusting the di rect-buried bolt.
2. bolt location structure as described in claim 1, which is characterized in that the upper layer frame include border structure with it is parallel
2 cross bars being fixed in border structure, and any cross bar it is adjacent and parallel with the border structure one side it is equal
Several montants are connected with, to form several di rect-buried bolt limit holes, and each di rect-buried bolt limit in the border structure
Position hole surrounding is symmetrical arranged there are four second trimming bolt, and direct-burried is both provided in each di rect-buried bolt limit hole
Bolt.
3. bolt location structure as claimed in claim 2, which is characterized in that the cross bar and the montant are angle steel.
4. bolt location structure as described in claim 1, which is characterized in that the upper layer frame and lower layer's frame are adopted
It is welded with angle steel.
5. di rect-buried bolt mounting structure as described in claim 1, which is characterized in that first trimming bolt and described second
Trimming bolt is M12 bolts.
6. a kind of di rect-buried bolt accuracy control method, which is characterized in that fixed based on bolt as described in any one in claim 1-5
Bit architecture, described method includes following steps：
Step S1, according to the position relationship of 4 root posts in the bolt location structure in 4 built-in fittings of setting on concrete face；
4 columns of the bolt location structure are welded on 4 embedded boards by step S2；
Step S3 adjusts the absolute altitude and level of the di rect-buried bolt by first trimming bolt and second trimming bolt
Position；
Step S4, in progress concreting technique on the concrete face.
7. di rect-buried bolt accuracy control method as claimed in claim 6, which is characterized in that the built-in fitting is pre-embedded steel slab.
8. di rect-buried bolt accuracy control method as claimed in claim 6, which is characterized in that in the step S3, adjusting every time
After section, the absolute altitude of the di rect-buried bolt and horizontal position are detected using total powerstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436984.6A CN108589766A (en) | 2018-05-09 | 2018-05-09 | Bolt location structure and di rect-buried bolt accuracy control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436984.6A CN108589766A (en) | 2018-05-09 | 2018-05-09 | Bolt location structure and di rect-buried bolt accuracy control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108589766A true CN108589766A (en) | 2018-09-28 |
Family
ID=63635957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436984.6A Pending CN108589766A (en) | 2018-05-09 | 2018-05-09 | Bolt location structure and di rect-buried bolt accuracy control method |
Country Status (1)
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|---|---|
| CN (1) | CN108589766A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853610A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Steel pipe column concrete foundation pre-embedded anchoring bolts precise positioning mechanism and localization method |
| CN110130390A (en) * | 2019-05-31 | 2019-08-16 | 中国五冶集团有限公司 | Raft foundation bolt embedment structure and installation method |
| CN111254968A (en) * | 2020-01-19 | 2020-06-09 | 中国十七冶集团有限公司 | Installation device and installation method for large-diameter embedded bolt of large-scale equipment foundation |
| CN112376704A (en) * | 2020-07-23 | 2021-02-19 | 中国二十二冶集团有限公司 | Bolt mounting and fixing frame and construction method thereof |
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| JPH11336086A (en) * | 1998-05-26 | 1999-12-07 | Arai Masahisa | Anchor bolt structure |
| EP1491814B1 (en) * | 2003-06-27 | 2009-04-01 | Alstom Technology Ltd | Device for securing a machine foot and method of securing the same |
| CN101666100A (en) * | 2009-09-15 | 2010-03-10 | 中冶实久建设有限公司 | Method for accurately installing large foundation bolt of industrial equipment foundation |
| CN202031179U (en) * | 2011-04-20 | 2011-11-09 | 中国十七冶集团有限公司 | Centre line aligning and elevation adjusting device of basic embedded bolts |
| CN103174165A (en) * | 2013-03-15 | 2013-06-26 | 中国十七冶集团有限公司 | Full diameter embedded bolt positioning method |
| CN203625921U (en) * | 2013-11-08 | 2014-06-04 | 重庆工业设备安装集团有限公司 | Precision control device for pre-embedded mounting of foundation bolts |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11336086A (en) * | 1998-05-26 | 1999-12-07 | Arai Masahisa | Anchor bolt structure |
| EP1491814B1 (en) * | 2003-06-27 | 2009-04-01 | Alstom Technology Ltd | Device for securing a machine foot and method of securing the same |
| CN101666100A (en) * | 2009-09-15 | 2010-03-10 | 中冶实久建设有限公司 | Method for accurately installing large foundation bolt of industrial equipment foundation |
| CN202031179U (en) * | 2011-04-20 | 2011-11-09 | 中国十七冶集团有限公司 | Centre line aligning and elevation adjusting device of basic embedded bolts |
| CN103174165A (en) * | 2013-03-15 | 2013-06-26 | 中国十七冶集团有限公司 | Full diameter embedded bolt positioning method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853610A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Steel pipe column concrete foundation pre-embedded anchoring bolts precise positioning mechanism and localization method |
| CN110130390A (en) * | 2019-05-31 | 2019-08-16 | 中国五冶集团有限公司 | Raft foundation bolt embedment structure and installation method |
| CN111254968A (en) * | 2020-01-19 | 2020-06-09 | 中国十七冶集团有限公司 | Installation device and installation method for large-diameter embedded bolt of large-scale equipment foundation |
| CN112376704A (en) * | 2020-07-23 | 2021-02-19 | 中国二十二冶集团有限公司 | Bolt mounting and fixing frame and construction method thereof |
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Application publication date: 20180928 |