CN207362866U - A kind of bolt collar fixed structure - Google Patents
A kind of bolt collar fixed structure Download PDFInfo
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- CN207362866U CN207362866U CN201720931618.9U CN201720931618U CN207362866U CN 207362866 U CN207362866 U CN 207362866U CN 201720931618 U CN201720931618 U CN 201720931618U CN 207362866 U CN207362866 U CN 207362866U
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- crossbeam
- fixed frame
- column
- sleeve
- bolt collar
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Abstract
The utility model discloses a kind of bolt collar fixed structure, belongs to metallurgical, industrial building apparatus for production line base sleeve bolt installing area.It includes sleeve, pre-buried angle bar, column and fixed frame one, it further includes fixed frame two, fixed frame three, wherein, the uprights vertical is arranged in Equipment Foundations, column lower part and one place plane vertical connection of fixed frame, fixed frame two is connected with column upper vertical, sleeve bottom anchor slab is located on fixed frame one, vertically upward, has been connected when anchor slab dispatches from the factory with sleeve, at the top of sleeve more than two place plane of fixed frame, three place plane of fixed frame is connected with column plan vertical.There is the problem of overall deviation for the bolt installation of the prior art, it keeps apart with reinforcement foundation, high from the influence for the reinforced concrete soil vibration that vibrates, bolt collar installation accuracy.
Description
Technical field
It the utility model is related to metallurgical, industrial building apparatus for production line anchor bolt sleeve installing area, more particularly to one
Kind bolt collar fixed structure.
Background technology
Traditional bolt collar installation method is to be fixed by the use of the former design reinforcing bar of Equipment Foundations as support, suitably increases steel
Muscle is reinforced, and is lumped together with reinforcement foundation, and relative position size is more accurate, but the bad operation of installation bolt, later stage pour
Construction personnel walks up and down during concrete, vibrated concrete is likely to cause to vibrate, and produces overall deviation, causes bolt progress
It can not meet design and code requirement.
Paper《Mounting technique on rolling mill for foundation engineering bolt collar》, it is disclosed in《Build in Anhui》, publication date：2010
On June 4, in, author：China is turned into, the measurement of certain 2250mm hot rolled sheet engineering equipment anchor bolt sleeve of the paper is determined
Position and control, the installation of bolt collar fixed frame, bolt collar mounting technique.It is disadvantageous in that：The installation of the sleeve is only
The method and step that single sleeve is fixedly mounted is described, which is used in milling train infrastructure device, to multiple sleeves
Installation fix it is complex laborious.
Utility model content
1. utility model technical problems to be solved
There is the problem of overall deviation for the bolt installation of the prior art, the utility model provides a kind of bolt collar
Fixed structure.It keeps apart with reinforcement foundation, high from the influence of vibrated concrete vibration, bolt collar installation accuracy.
2. technical solution
To solve the above problems, technical solution provided by the utility model is：
A kind of bolt collar fixed structure, it includes sleeve, pre-buried angle bar, column and fixed frame one, it further includes fixation
Frame two, fixed frame three, wherein, the uprights vertical is arranged in Equipment Foundations, and column lower part is hung down with one place plane of fixed frame
Direct-connected to connect, fixed frame two is connected with column upper vertical, and sleeve bottom anchor slab is located on fixed frame one, vertically upward, sleeve top
Portion is located at more than two place plane of fixed frame, and three place plane of fixed frame is connected with column plan vertical.
By fixed frame one, fixed frame two and fixed frame three, the common connection function with column, forms the fixed knot of sleeve
Structure, facilitates the installation of bolt.
Preferably, the fixed frame three is identical with one structure of fixed frame, including crossbeam two and crossbeam three, crossbeam two and horizontal stroke
Three orthogonal connection of beam, forms rectangular fixed frame one, and rectangular four right angles are connected with uprights vertical respectively, fixed
Play the role of fixed support in the lower part of one column of frame.
Preferably, the fixed frame two includes crossbeam one, crossbeam two and crossbeam three, and crossbeam two and crossbeam three are orthogonal
Connection, forms rectangle, crossbeam one and two three vertical connections of crossbeam, forms multiple squares, square inradius
More than sleeve section radius of circle, the both ends of crossbeam two are connected with uprights vertical respectively.
Preferably, the bottom of column is located at more than floor level construction joint, and pre-buried angle bar upper weld is in column bottom
Side, pre-buried angle bar lower part are located at below floor level construction joint.
Preferably, the crossbeam two and three junction of column junction, crossbeam two and crossbeam, are welded with angle steel.
Preferably, intersect on the middle part of adjacent upright posts and be equipped with diagonal brace, intersect on the top of adjacent upright posts and be equipped with diagonal brace.
Preferably, crossbeam one and two three vertical connections of crossbeam, form multiple squares, square each length of side
Midpoint on offer screw hole, trimming bolt matches with screw hole.
Preferably, with setting drawknot bar in the plane of uprights vertical in length and breadth.
Preferably, the partial-length that pre-buried angle bar is located at more than horizontal construction joint is not less than 10cm.
Preferably, column, crossbeam one, crossbeam two and crossbeam three are angle steel.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of bolt collar fixed structure of the utility model, by fixed frame one, fixed frame two and fixed frame three, with
The common connection function of column, forms the fixed structure of sleeve, facilitates the installation of bolt；
(2) a kind of bolt collar fixed structure of the utility model, column, fixed frame are combined into independent fixed system, with base
Plinth reinforcing bar is forbidden to be connected, and does not interfere with each other, it is not easy to is subjected to displacement；
(3) a kind of bolt collar fixed structure of the utility model, the centre deviation of correction sleeve is finely tuned using trimming bolt,
Accurate positioning can be played to the installation of bolt；
(4) a kind of bolt collar fixed structure of the utility model, diagonal brace and drawknot bar on column, and angle steel are further
Overall structure is reinforced, forms firm bolt collar installation fixed structure, prevents sleeve from, by ectocine, improving bolt
Installation accuracy；
(5) structural principle of the utility model is simple, low manufacture cost, is easily achieved.
Brief description of the drawings
Fig. 1 is that the large equipment base bolt collar of the utility model reinforces elevation；
Fig. 2 is the A-A profiles of Fig. 1；
Fig. 3 is the B-B profiles of Fig. 1；
Fig. 4 is that the bolt collar of the utility model finely tunes floor map.
Label declaration in schematic diagram：
1st, fixed frame one；2nd, column；3rd, fixed frame two；4th, diagonal brace；5th, sleeve；6th, pre-buried angle bar；7th, floor level is constructed
Seam；8th, angle steel；9th, trimming bolt；10th, fixed frame three；11st, crossbeam one；12nd, crossbeam two；13rd, crossbeam three.
Embodiment
To further appreciate that the content of the utility model, the utility model is described in detail with reference to accompanying drawings and embodiments.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of bolt collar fixed structure of the present embodiment, it includes sleeve 5, pre-
Angle bar 6, column 2 and fixed frame 1 are buried, it further includes fixed frame 23, fixed frame 3 10, wherein, the column 2 is vertically arranged
In in Equipment Foundations, 2 lower part of column and one 1 place plane vertical connection of fixed frame, lower part is equipped with anchor slab, anchor in fixed frame 1
Plane where plate is vertical with column 2, and fixed frame 23 is connected with 2 upper vertical of column, and 5 bottom anchor slab of sleeve is located at fixed frame 1
On, vertically upward, the top of sleeve 5 is more than 23 place plane of fixed frame, 3 10 place plane of fixed frame and the top of column 2
Vertical connection.By fixed frame 1, fixed frame 23 and fixed frame 3 10, the common connection function with column 2, forms sleeve 5
Fixed structure, facilitate the installation of bolt.
The fixed frame 3 10 is identical with one 1 structure of fixed frame, including crossbeam 2 12 and crossbeam 3 13,2 12 He of crossbeam
3 13 orthogonal connection of crossbeam, forms rectangular fixed frame 1, and rectangular four right angles are vertical with column 2 respectively to be connected
Connect, fixed support is played the role of in the lower part of one 1 column 2 of fixed frame.
Embodiment 2
A kind of bolt collar fixed structure of the present embodiment, on the basis of embodiment 1, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 institutes
Show, the fixed frame 23 includes crossbeam 1, crossbeam 2 12 and crossbeam 3 13, and crossbeam 2 12 and crossbeam 3 13 are orthogonal
Connection, forms rectangle, crossbeam 1 and two 3 13 vertical connections of crossbeam, forms multiple squares, square inscribed circle
Radius is more than sleeve section radius of circle, the both ends of crossbeam 2 12 respectively with 2 vertical connection of column.
The bottom of column 2 is located at floor level construction joint more than 7, pre-buried 6 upper weld of angle bar in 2 bottom inside of column,
Pre-buried 6 lower part of angle bar is located at floor level construction joint below 7.
Embodiment 3
A kind of bolt collar fixed structure of the present embodiment, on the basis of embodiment 1, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 institutes
Show, the crossbeam 2 12 and 2 vertical connection of column, crossbeam 2 12 and 3 13 vertical connection of crossbeam.On the middle part of adjacent upright posts 2
Intersection is equipped with diagonal brace 4, intersects on the top of adjacent upright posts 2 and is equipped with diagonal brace 4.
Embodiment 4
A kind of bolt collar fixed structure of the present embodiment, on the basis of embodiment 1, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 institutes
Show, crossbeam 1 and two 3 13 vertical connections of crossbeam, form multiple squares, on the midpoint of square each length of side
Screw hole is offered, trimming bolt 9 matches with screw hole, sets drawknot bar, pre-buried angle bar in the plane vertical with column 2 in length and breadth
6 partial-lengths for being located at horizontal construction joint more than 7 are not less than 10cm, and column 2, crossbeam 1, crossbeam 2 12 and crossbeam 3 13 are equal
For angle steel.
Embodiment 5
A kind of bolt collar fixed structure of the present embodiment, on the basis of embodiment 1, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4 institutes
Show, before installation, the greasy dirt thing on 5 surface of sleeve should be cleaned, to ensure the bonding with concrete.The sleeve 5 of inhomogeneity specification should be marked
Note numbering, avoids peace wrong.
The installed height mark of crossbeam 1, crossbeam 2 12 and crossbeam 3 13 should not be too high or too low, excessive easily to loosen, too low easy
Deflection or movement, while consider the convenience of mark center, general sleeve 5 should be higher by 20 millimeter of concrete surface.Sleeve anchor slab
(steel plate) plan-position and sleeve perpendicularity deviation should be controlled within less than or equal to 2 millimeters.Four angle point absolute altitude of sleeve anchor slab
Error should be less than or equal to 2 millimeters, every group of bolt collar answers independent framework to fix, and must not connect with shuttering supporting or with reinforcing bar
Connect.Anchor slab elevation of bottom control errors are within 5 millimeters.
After 5 bottom anchor slab of sleeve is placed in the steel support of the formation of fixed frame 1,5 top fixed frame 23 of welded sleeve, Gu
Determine frame 23 and sleeve 5 and stay 10 millimeters of gaps, re-calibrate fixation after substantially in place, while fallen with line and hung vertically in both direction
Degree, corrects repeatedly.
Control centre is the key for ensureing installation accuracy, and for convenience of hanging wire inspection, correction adjustment, should do fixed frame 3 10
Portal frame uses, and running check observation finds that deviation is corrected in time, and bracing wire length should be controlled within 10 meters in order to avoid there is deviation.
Also correction can be finely adjusted in 23 upper center spot welding M12 nuts of fixed frame (meter 4) and then using M12 screw rods
The centre deviation of bolt collar.
During casting concrete, 5 surrounding of sleeve, which should be layered, symmetrically to be poured, and lift height is not more than 500mm, and vibrating head should be kept
Between sleeve 5 between 300 millimeters -400 millimeters of distance, bolt collar center should be carried out at any time while concreting
Check, it is found that deviation is corrected in time.
For Equipment Foundations height at 1-2.5 meters or so, supporting rack column 2, crossbeam 1, crossbeam 2 12 and crossbeam three
13 use ∠ 100 × 10；
For Equipment Foundations height at 2.5-6 meters or so, column 2, crossbeam 1, crossbeam 2 12 and crossbeam 3 13 use
I-steel, crossbeam are used for the component for linking 5 weight of column 2 and bearing sleeve, forbid to be connected with reinforcement foundation, do not interfere with each other, no
Easily it is subjected to displacement.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of bolt collar fixed structure, it includes sleeve (5), pre-buried angle bar (6), column (2) and fixed frame one (1), its
It is characterized in that, it further includes fixed frame two (3), fixed frame three (10), wherein, the column (2) is vertically installed in Equipment Foundations
On, column (2) lower part is connected with plane vertical connection where fixed frame one (1), fixed frame two (3) with column (2) upper vertical,
Sleeve (5) bottom anchor slab is located on fixed frame one (1), vertically upward, positioned at plane where fixed frame two (3) at the top of sleeve (5)
More than, plane where fixed frame three (10) is connected with column (2) plan vertical.
A kind of 2. bolt collar fixed structure according to claim 1, it is characterised in that the fixed frame three (10) with
Fixed frame one (1) structure is identical, including crossbeam two (12) and crossbeam three (13), and crossbeam two (12) and crossbeam three (13) are orthogonal
Connection, forms rectangular fixed frame one (1), rectangular four right angles respectively with column (2) vertical connection.
A kind of 3. bolt collar fixed structure according to claim 1, it is characterised in that fixed frame two (3) bag
Crossbeam one (11), crossbeam two (12) and crossbeam three (13), crossbeam two (12) and the orthogonal connection of crossbeam three (13) are included, forms length
Square, crossbeam one (11) and two crossbeam three (13) vertical connections, form more than one square, square inscribed circle half
Footpath is more than sleeve section radius of circle, the both ends of crossbeam two (12) respectively with column (2) vertical connection.
4. a kind of bolt collar fixed structure according to claim 1, it is characterised in that the bottom of column (2) is located at bottom
More than plate level construction joint (7), pre-buried angle bar (6) upper weld is located in column (2) bottom inside, pre-buried angle bar (6) lower part
Floor level construction joint (7) is below.
A kind of 5. bolt collar fixed structure according to Claims 2 or 3, it is characterised in that the crossbeam two (12)
With column (2) vertical connection, crossbeam two (12) and crossbeam three (13) vertical connection.
6. a kind of bolt collar fixed structure according to claim 5, it is characterised in that on the middle part of adjacent upright posts (2)
Intersection is equipped with diagonal brace (4), intersects on the top of adjacent upright posts (2) and is equipped with diagonal brace (4).
7. a kind of bolt collar fixed structure according to claim 3, it is characterised in that crossbeam one (11) and two crossbeams
Three (13) vertical connections, form more than one square, screw hole are offered on the midpoint of square each length of side,
Trimming bolt (9) matches with screw hole.
A kind of 8. bolt collar fixed structure according to claim 6, it is characterised in that the plane vertical with column (2)
On drawknot bar is set in length and breadth.
9. a kind of bolt collar fixed structure according to claim 4, it is characterised in that pre-buried angle bar (6) is positioned at level
Partial-length more than construction joint (7) is not less than 10cm.
A kind of 10. bolt collar fixed structure according to claim 9, it is characterised in that column (2), crossbeam one (11),
Crossbeam two (12) and crossbeam three (13) are angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931618.9U CN207362866U (en) | 2017-07-28 | 2017-07-28 | A kind of bolt collar fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931618.9U CN207362866U (en) | 2017-07-28 | 2017-07-28 | A kind of bolt collar fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207362866U true CN207362866U (en) | 2018-05-15 |
Family
ID=62421655
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931618.9U Active CN207362866U (en) | 2017-07-28 | 2017-07-28 | A kind of bolt collar fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207362866U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863510A (en) * | 2019-11-22 | 2020-03-06 | 中国二十冶集团有限公司 | Fine adjustment method for pre-buried large overweight bolt sleeve group fixing frame |
| CN112695798A (en) * | 2020-12-26 | 2021-04-23 | 山东齐星建筑有限公司 | Large-scale equipment anchor plate and protective pipe mounting structure and method |
| CN113202133A (en) * | 2021-04-12 | 2021-08-03 | 北京首钢建设集团有限公司 | Method for mounting large equipment foundation high and large bolt sleeve |
| CN114396161A (en) * | 2022-02-08 | 2022-04-26 | 太原市第一建筑工程集团有限公司 | Auxiliary device for installing welding sleeve in steel reinforced concrete composite structure and using method thereof |
-
2017
- 2017-07-28 CN CN201720931618.9U patent/CN207362866U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863510A (en) * | 2019-11-22 | 2020-03-06 | 中国二十冶集团有限公司 | Fine adjustment method for pre-buried large overweight bolt sleeve group fixing frame |
| CN112695798A (en) * | 2020-12-26 | 2021-04-23 | 山东齐星建筑有限公司 | Large-scale equipment anchor plate and protective pipe mounting structure and method |
| CN113202133A (en) * | 2021-04-12 | 2021-08-03 | 北京首钢建设集团有限公司 | Method for mounting large equipment foundation high and large bolt sleeve |
| CN114396161A (en) * | 2022-02-08 | 2022-04-26 | 太原市第一建筑工程集团有限公司 | Auxiliary device for installing welding sleeve in steel reinforced concrete composite structure and using method thereof |
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