CN105040717B - Foundation bolt fixing support and installation method - Google Patents
Foundation bolt fixing support and installation method Download PDFInfo
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- CN105040717B CN105040717B CN201510444115.4A CN201510444115A CN105040717B CN 105040717 B CN105040717 B CN 105040717B CN 201510444115 A CN201510444115 A CN 201510444115A CN 105040717 B CN105040717 B CN 105040717B
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Abstract
The invention discloses a foundation bolt fixing support and an installation method. The installation precision of a foundation bolt is improved, and the installation efficiency of the foundation bolt is improved. The support comprises a support body and adjusting devices for adjusting the position of the support body. A foundation bolt positioning hole is formed in the support body. Each adjusting device comprises an adjusting block, an adjusting bolt, a third adjusting nut, a first adjusting nut, a second adjusting nut and an adjusting rod, wherein the first adjusting nut and the second adjusting nut are installed on the adjusting bolt penetrating through a strip-shaped bolt hole in the adjusting block to clamp the adjusting block, one end of the adjusting rod is connected with the support body, and the other end of the adjusting rod penetrates through the adjusting block to be matched with the third adjusting nut. The method comprises the steps of a, conducting measurement and location paying-off; b, drilling a hole in a foundation; c, installing the foundation bolt fixing support; d, installing the foundation bolt; e, pouring slurry; f disassembling the support. By the adoption of the foundation bolt fixing support and the installation method, the installation precision and efficiency are high, the installation cost is low, and meanwhile recycling can be achieved.
Description
Technical field
The present invention relates to foundation bolt mounting technique field, more particularly, to a kind of anchor bolt fixing support and installation side
Method.
Background technology
Known: foundation bolt tradition built-in process foundation bolt need to be fixed on reinforcing bar in basis or be separately provided and prop up
Support fixed mount.
As: Chinese invention patent application " method for integrally fixing and installing foundation bolts with large diameter " Publication No. cn
101705693a；A kind of method for integrally fixing and installing foundation bolts with large diameter of this disclosure of the invention, comprises the following steps: (one) point
Block makes supporting steel plate；(2) center of bolt positioning hole is determined on supporting steel plate；(3) on supporting steel plate piecemeal
Processing bolt location hole；(4) in-site installation fixed mount column and crossbeam；(5) on fixed mount crossbeam, splicing supporting steel plate divides
Block, after adjustment makes the bolt positioning hole above them consistent with the design attitude of bolt, they is fixed with fixed mount crossbeam, will
All supporting steel plate piecemeals are integrally welded；(6) lift bolt, it is passed beneath location hole from supporting steel plate, nut is pacified
It is contained on bolt, carry out the centering of bolt absolute altitude using nut；(7) after the whole centering of all bolt absolute altitudes, by bolt drawknot
Bar is fixed with fixed mount, by fixed mount firm welding.The present invention passes through once adjustment, centering, reinforces stud base and just completes
Bolt integrally fixedly mounts, efficiency high, and expense is low.
Can pre-embedded bolt and then casting concrete after the completion of the civil engineering bed courses such as this kind of built-in process need or reinforcement construction.With
When, when this kind of method is pre-buried, screw rod positioning action is complicated, and difficulty is higher, degree of accuracy is wayward, pre-buried after the completion of foundation bolt
Stability is poor, is easily shifted over during concreting.Fixing foundation bolt needs substantial amounts of section bar, high cost.The fixation of bolt
Device need by together Transducers Embedded in Concrete it is impossible to be recycled.
Content of the invention
The technical problem to be solved is to provide a kind of raising foundation bolt installation accuracy, improves foundation bolt peace
The anchor bolt fixing support of dress efficiency.
Described anchor bolt fixing support, including the adjusting means of support and adjusting bracket position；
Foundation bolt location hole is provided with described support；Three are at least installed not on the same line on described support
Adjusting means；
Described adjusting means include regulating block, regulating bolt, the first adjusting nut, the second adjusting nut, adjusting rod and
3rd adjusting nut；
Bar shaped bolt hole is provided with described regulating block, described regulating bolt passes through bar shaped bolt hole；Described adjusting rod one
Hold as connection end, the other end is the end of thread；The described end of thread is passed through regulating block and is coordinated with the 3rd adjusting nut, described connection end
It is connected with support；Described adjusting rod is mutually perpendicular to bar shaped bolt hole；Described first adjusting nut and the second adjusting nut peace
It is contained in regulating bolt, and described regulating block is located between the first adjusting nut and the second adjusting nut.
Further, described anchor bolt fixing support, also includes mounting base；Described mounting base is arranged on regulation spiral shell
One end of bolt；And the upper surface of described mounting base is vertical with the axis of regulating bolt.
Preferably, the connection end of described adjusting rod and support are detachably connected.
Above-mentioned anchor bolt fixing support, ground needs installed by setting foundation bolt location hole on support
Foot bolt is positioned such that it is able to be ensured the positioning precision between each foundation bolt, and pass through setting adjusting means can simultaneously
With the position on the horizontal level and vertical direction of adjusting bracket so as to the accurate installation site adjusting foundation bolt, carry
The installation accuracy of high foundation bolt.Because the positioning to all mounting foot bolts can once be realized by support, therefore, it is possible to carry
High installation effectiveness.
Present invention also offers a kind of lower margin spiral shell foundation bolt installed using above-mentioned anchor bolt fixing support
Bolt installation method, described foundation bolt installation method step is simple, easy and simple to handle, can reduce the installation cost of foundation bolt,
Improve foundation bolt installation accuracy, improve foundation bolt installation effectiveness.
Described foundation bolt installation method, comprises the following steps:
(a) measurement and positioning unwrapping wire:
According to the coordinate basis point of job site, design drawing and equipment base sizing unwrapping wire, on the basis of release
Position line, releases the installation site of foundation bolt, and carries out labelling；
Hole on the basis of (b):
According on the basis of release position line and labelling foundation bolt installation site, in the installation site of foundation bolt
Bore anchor (bolt) hole, the drilling depth of anchor (bolt) hole is by drawing；And anchor (bolt) hole have with diameter greater than lower margin spiral shell
The diameter that bolt has；
The installation of (c) anchor bolt fixing support:
On the basis of anchor bolt fixing support is installed to, according on the basis of the position line released and the foundation bolt that gets out
Hole carries out coarse adjustment backing positions；Then by support leveling, and on the basis of adjusting means is fixed on；Then adjusted by adjusting means
The position of section support；Make foundation bolt location hole on support with the basis of the anchor (bolt) hole that bores align；
(d) mounting foot bolt:
By single foundation bolt, from support, corresponding foundation bolt location hole is vertically worn, and foundation bolt passes through lower margin spiral shell
By screw-in nut suitable for reading for foundation bolt after bolt location hole, then foundation bolt absolute altitude and foundation bolt are adjusted according to installation requirement
Perpendicularity；Its installation accuracy is checked so that the installation accuracy of foundation bolt reaches rule after foundation bolt installation
Model requires；
(e) perfusion slurry:
Pour into slurry to foundation bolt in the hole；In grouting material filling process, survey crew tackles the center of foundation bolt
Deviation carries out real-time detection, once finding that foundation bolt has deviation, unclamps the first adjusting nut and the 3rd adjusting nut in time
Foundation bolt is adjusted, so that the deviation of foundation bolt is wanted in existing construction quality accident specification and relevant device description
Within the scope of the tolerance asked；Then tighten the first adjusting nut；Continue to be in the milk and fill slurry until anchor (bolt) hole；
(f) striking:
Grouting material timely maintenance after having irrigated, when grouting material solidification reaches the intensity of construction requirement or starts to tear open after 48 hours
Except anchor bolt fixing support.
Further, after step (c), further comprise the steps of: cleaning anchor (bolt) hole before step (e) so that hole
The inside cleaning drying.
Further, after step (d), further comprise the steps of: before step (e) and last layer Huang is applied on foundation bolt
Oil, then wrapped up with plastic paper.
Foundation bolt installation method of the present invention, by pouring basis first, then on the basis of survey and draw lower margin
Bolt installation site, beats anchor (bolt) hole in installation site；After the completion of punching, mounting foot bolt fixed support and lower margin spiral shell
Bolt；By anchor bolt fixing support, foundation bolt is positioned；Then to foundation bolt in the hole slip casting, tear open after grout cures
Unload anchor bolt fixing support, thus realizing the installation to foundation bolt.Foundation bolt installation method of the present invention, adopts
Pour basis first, then on the basis of mounting foot bolt construction method such that it is able to avoid traditional foundation bolt peace
The complex process that the pre-buried pouring construction method adopting during dress brings, foundation bolt stability is poor, easily occurs during concreting
Displacement, fot screw installation accuracy is low；Fixing foundation bolt needs the shortcomings of substantial amounts of section bar, high cost.Institute therefore of the present invention
The foundation bolt installation method stated, simple to operate, improve foundation bolt installation accuracy, improve foundation bolt installation effectiveness, fall
While low land foot bolt installation cost, the recycling again being capable of foundation bolt positioning device is such that it is able to enter one
The reduction installation cost of step.
Brief description
Fig. 1 is the axonometric drawing of anchor bolt fixing support in the embodiment of the present invention；
Fig. 2 is the front view of anchor bolt fixing support in the embodiment of the present invention；
Fig. 3 is the axonometric drawing of adjusting means on anchor bolt fixing support in the embodiment of the present invention；
Fig. 4 is the explosive view of adjusting means on anchor bolt fixing support in the embodiment of the present invention；
Fig. 5 is the axle carrying out on the basis of anchor bolt fixing support is installed in the embodiment of the present invention when foundation bolt is installed
Mapping；
Fig. 6 is to carry out bowing when foundation bolt is installed on the basis of anchor bolt fixing support is installed in the embodiment of the present invention
View；
Fig. 7 is the master carrying out on the basis of anchor bolt fixing support is installed in the embodiment of the present invention when foundation bolt is installed
View；
In figure indicates: 1- support, 11- foundation bolt location hole, 2- adjusting means, 21- regulating block, 22- mounting base,
23- regulating bolt, 24- first adjusting nut, 25- second adjusting nut, 26- adjusting rod, 27- the 3rd adjusting nut, 3- basis,
4- foundation bolt, 5- nut.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As Figure 1-4, anchor bolt fixing support of the present invention, including support 1 and adjusting bracket 1 position
Adjusting means 2；
It is provided with foundation bolt location hole 11 on described support 1；Three are at least installed not in same straight line on described support 1
On adjusting means 2；
Described adjusting means 2 includes regulating block 21, regulating bolt 23, the first adjusting nut 24, the second adjusting nut 25, adjusts
Pole 26 and the 3rd adjusting nut 27；
Bar shaped bolt hole 211 is provided with described regulating block 21, described regulating bolt 23 passes through bar shaped bolt hole 211；Institute
Stating adjusting rod 26 one end is connection end, and the other end is the end of thread；The described end of thread pass through regulating block 21 and with the 3rd adjusting nut
27 cooperations, described connection end is connected with support 1；Described adjusting rod 26 and bar shaped bolt hole 211 are mutually perpendicular to；Described first regulation
Nut 24 and the second adjusting nut 25 are arranged in regulating bolt 23, and described regulating block 21 be located at the first adjusting nut 24 with
Between second adjusting nut 25.
It is provided with foundation bolt location hole 11 on described support 1；Described in support 1 shape can carry out as needed fixed
The installation site of the foundation bolt 4 of position is designed, the lower margin spiral shell that described foundation bolt location hole 11 is positioned as needed
The installation dimension of bolt 4 requires to arrange on support 1.
Specific: when the rectangular distribution of installation of the foundation bolt 4 that needs are positioned, described support 1 is set to square
Shape frame, and foundation bolt location hole 11 is bored on support 1 according to the installation dimension of foundation bolt 4.
As depicted in figs. 1 and 2, described support 1 is at least installed three not adjusting meanss 2 on the same line；Be for
Guarantee adjusting means 2 can supporting support 1 so that support 1 keeps level.Specifically as shown in figure 1, setting on described support 1
It is equipped with four adjusting meanss 2, and the square arrangement of adjusting means 2.
Due to being provided with bar shaped bolt hole 211 on described regulating block 21, described regulating bolt 23 passes through bar shaped bolt hole
211；Described adjusting rod 26 one end is connection end, and the other end is the end of thread；The described end of thread passes through regulating block 21 and adjusts with the 3rd
Section nut 27 coordinates, and described connection end is connected with support 1；Described adjusting rod 26 and bar shaped bolt hole 211 are mutually perpendicular to；Described
One adjusting nut 24 and the second adjusting nut 25 are arranged in regulating bolt 23, and described regulating block 21 is located at the first regulation spiral shell
Between mother 24 and the second adjusting nut 25.Therefore during the position of support being adjusted by adjusting means 2, pass through
Unclamp the position adjustments that the first adjusting nut 24 is capable of along bar shaped bolt hole 211 direction, by screwing the 3rd adjusting nut
27 can realize support 1 in the position adjustments on bar shaped bolt hole 211 direction.Simultaneously by turning the first adjusting nut
24 and second adjusting nut 25 can realize to the position adjustments on support 1 vertical direction.
As shown in figure 4, described adjusting rod 26 is mutually perpendicular to refer to axis and the bar shaped of adjusting rod 26 with bar shaped bolt hole 211
The perforation direction of bolt hole 211 is vertical, specific: when bar shaped bolt hole 211 horizontal expansion on regulating block 21, and by regulating block
When 21 upper surface extends through lower surface, adjusting rod 26 extends through the cross side of its offside by a transverse side of regulating block 21
Face.
Therefore it is capable of on support 1 vertical direction and in horizontal direction while position by above-mentioned adjusting means 2
Adjust so that the position of support 1 meets installation requirement.
Anchor bolt fixing support of the present invention in sum, by arranging foundation bolt location hole on support 1
The foundation bolt 4 that the 11 pairs of needs are installed is positioned such that it is able to be ensured the positioning precision between each foundation bolt 4,
Pass through setting adjusting means 2 to adjust so as to accurate with the position on the horizontal level and vertical direction of adjusting bracket simultaneously
Save land the installation site of foot bolt 4, improves the installation accuracy of foundation bolt.Because support 1 can once be realized to all installations
The positioning of foundation bolt, therefore, it is possible to improve installation effectiveness.
In order to be easy to that adjusting means 2 is installed on basis 3 in use；Further as shown in Figure 3 and Figure 4,
Described anchor bolt fixing support, also includes mounting base 22；Described mounting base 22 is arranged on one end of regulating bolt 23；And
The upper surface of described mounting base 22 is vertical with the axis of regulating bolt 23.
In use, due to the mounting base 22 vertical with regulating bolt 23 in the setting of regulating bolt 23 one end, because
This can ensure the perpendicularity of regulating bolt 23 by the contact with mounting plane for the mounting base 22, thus ensureing adjusting means 2
Accurate adjustment to position on support 1 vertical direction.
Described adjusting rod 26 is connected to adopt with support 1 and is fixedly connected or is detachably connected, and is fixedly connected and can adopt
Welding, can dismantle for the ease of adjusting means 2 and individually be used, the connection end of preferably described adjusting rod 26 and support 1
It is detachably connected.Described being detachably connected can be with bolts, or is connected together.
Present invention also offers a kind of lower margin spiral shell foundation bolt installed using above-mentioned anchor bolt fixing support
Bolt installation method, described foundation bolt installation method, comprise the following steps:
(a) measurement and positioning unwrapping wire:
According to the coordinate basis point of job site, design drawing and equipment base sizing unwrapping wire, basis 3 releases
Position line, releases the installation site of foundation bolt 4, and carries out labelling；
Hole on the basis of (b):
According to the installation site of the position line released on basis 3 and the foundation bolt 4 of labelling, in the installation of foundation bolt 4
Anchor (bolt) hole 31 is bored in position, and the drilling depth of anchor (bolt) hole 31 is by drawing；And the diameter that anchor (bolt) hole 31 has
The diameter having more than foundation bolt 4；
The installation of (c) anchor bolt fixing support:
Anchor bolt fixing support is installed on basis 3, according to the position line released on basis 3 and the lower margin spiral shell getting out
Keyhole 31 carries out coarse adjustment support 1 position；Then by support 1 leveling, and adjusting means 2 is fixed on basis 3；Then pass through to adjust
The position of regulating device 2 adjusting bracket 1；Make the anchor (bolt) hole 31 of the foundation bolt location hole 11 on support 1 and brill on basis 3
Alignment；
(d) mounting foot bolt:
By single foundation bolt 4, from support 1, corresponding foundation bolt location hole 11 is vertically worn, and foundation bolt 4 passes through
By screw-in nut 5 suitable for reading for foundation bolt 4 after foundation bolt location hole 11, then foundation bolt 4 absolute altitude is adjusted according to installation requirement
And the perpendicularity of foundation bolt 4；After foundation bolt 4 installation, its installation accuracy is checked so that foundation bolt 4
Installation accuracy reaches code requirement；
(e) perfusion slurry:
Pour into slurry into anchor (bolt) hole 31；In grouting material filling process, in survey crew reply foundation bolt 4
Heart deviation carries out real-time detection, once finding that foundation bolt 4 has deviation, unclamps the first adjusting nut 24 in time to foundation bolt 4
It is adjusted, make the permission required by existing construction quality accident specification and relevant device description of the deviation of foundation bolt 4
Within deviation range；Then tighten the first adjusting nut 24；Continue to be in the milk and fill slurry until anchor (bolt) hole 31；
(f) striking:
Grouting material timely maintenance after having irrigated, when grouting material solidification reaches the intensity of construction requirement or starts to tear open after 48 hours
Except anchor bolt fixing support.
Mark the installation site of foundation bolt 4 design requirement by unwrapping wire in step (a), be to be drilled with basis 3
Anchor (bolt) hole 31 is prepared.
In step (b), anchor (bolt) hole 31 is bored by the installation site of the foundation bolt 4 of labelling in step (a), with
When anchor (bolt) hole 31 drilling depth by drawing；And having with diameter greater than foundation bolt 4 of having of anchor (bolt) hole 31
Diameter；So as to ensure that foundation bolt 4 is mountable in anchor (bolt) hole 31, and being installed in anchor (bolt) hole 31
When it is ensured that the pre-buried depth of foundation bolt 4.
Mounting foot bolt fixed support in step (c), passes through to adjust the regulation on anchor bolt fixing support simultaneously
Device 2 makes the anchor (bolt) hole 31 on foundation bolt location hole 11 and basis 3 on support 1 align.Described foundation bolt is fixed
Anchor (bolt) hole 31 alignment on position hole 11 and basis 3 refers to centrage and the anchor (bolt) hole 31 of foundation bolt location hole 11
Centerline collineation.
Specifically, realize support 1 along the position adjustments in bar shaped bolt hole 211 direction by unclamping the first adjusting nut 24,
Support 1 can be realized by screwing the 3rd adjusting nut 27 in the position adjustments on bar shaped bolt hole 211 direction.Simultaneously
Can be realized to the position adjustments on support 1 vertical direction by turning the first adjusting nut 24 and the second adjusting nut 25.
Therefore it is capable of on support 1 vertical direction and in horizontal direction while position by above-mentioned adjusting means 2
Adjust such that it is able to ensure that foundation bolt 4 can accurately be installed to anchor (bolt) hole through after foundation bolt location hole 11
It is ensured that positioning precision and installation accuracy in 31.
In step (d), foundation bolt 4 is installed, have adjusted absolute altitude and the perpendicularity of foundation bolt 4 simultaneously, from
And make foundation bolt 4 meet installation requirement it is ensured that installation accuracy.The installation accuracy of foundation bolt 4 is checked simultaneously, from
And further ensure installation accuracy, it is to avoid alignment error.Specifically, check spiral shell with theodolite testing during mounting foot bolt 4
Bolt precision, makes up to code requirement.
In step (e), the slip casting into anchor (bolt) hole 31, detects foundation bolt 4 during slip casting in real time
Centre deviation, once finding that foundation bolt 4 has deviation, unclamping the first adjusting nut 24 in time and foundation bolt 4 is adjusted.From
And it can be avoided that in the alignment error causing the displacement of foundation bolt 4 to be formed to during slip casting in anchor (bolt) hole 31.
In step f, reaching the intensity of construction requirement when grouting material solidification or starting after 48 hours to remove foundation bolt
Fixed support.Because anchor bolt fixing support positions to foundation bolt 4 during slurry solidification always, so as to
Slurry solidification is enough avoided to cause the alignment error that foundation bolt 4 displacement is formed.
Foundation bolt installation method of the present invention in sum, by pouring basis 3 first, then on basis 3
The installation site of upper mapping foundation bolt 4, beats anchor (bolt) hole 31 in installation site；After the completion of punching, mounting foot bolt is solid
Fixed rack and foundation bolt 4；By anchor bolt fixing support, foundation bolt 4 is positioned；Then to anchor (bolt) hole
Slip casting in 31, dismantles anchor bolt fixing support after grout cures, thus realizing the installation to foundation bolt.Of the present invention
Foundation bolt installation method, using pour first basis 3, then basis 3 on mounting foot bolt 4 construction method, from
And it can be avoided that the complex process brought of the pre-buried pouring construction method adopting when traditional foundation bolt is installed, foundation bolt is stable
Property is poor, is easily shifted over, fot screw installation accuracy is low during concreting；Fixing foundation bolt needs substantial amounts of section bar, becomes
The shortcomings of this is high.Foundation bolt installation method therefore of the present invention, simple to operate, in raising foundation bolt installation accuracy,
Improve foundation bolt installation effectiveness, while reducing foundation bolt installation cost, be capable of the weight of foundation bolt positioning device
New recycling is such that it is able to further reduce installation cost.
In order to ensure fot screw 4 be installed to basis 3 on after stability, further, after step (c), step
Cleaning anchor (bolt) hole 31 is further comprised the steps of: so that cleaning drying inside hole before (e).By clearing up anchor (bolt) hole 31
It can be avoided that there is debris, the density of impact filled therewith in the hole.
So that avoiding foundation bolt 4 during anchor (bolt) hole 31 slip casting, screw thread is damaged, further
, after step (d), further comprise the steps of: painting last layer butter on foundation bolt 4 before step (e), then entered with plastic paper
Row parcel.By applying last layer butter on foundation bolt 4, then wrapped up such that it is able to foundation bolt 4 with plastic paper
To protective effect, it is to avoid foundation bolt 4 is damaged.
Embodiment
As illustrated in figs. 5-7, carry out the installation method of foundation bolt installation using anchor bolt fixing support, walk including following
Rapid:
1st, measurement and positioning unwrapping wire:
Coordinate basis point according to job site and design drawing and equipment base sizing unwrapping wire, bullet on basis 3
Go out position line, release the installation site of foundation bolt 4, and carry out labelling.
2nd, hole on the basis of:
Installation site according to the position line ejecting on basis 3 and the foundation bolt 4 of labelling adopts water drilling to hole, lower margin spiral shell
The drilling depth of keyhole 31 is by drawing.
3rd, the making of support and adjusting means:
The fabrication and processing of support 1 and adjusting means 2 adopts Steel Structural Design and processing technology to shift to an earlier date in workshop machine-shaping
And hole, to ensure foundation bolt location hole 11 required precision on support 1.Longitudinal steel band and horizontal steel band are using welding simultaneously root
Select band steel, angle steel or channel-section steel to make according to practical situation, determine foundation bolt location hole 11 on support by drawing or equipment base
Relative position, finishes foundation bolt location hole 11 position, and gets out foundation bolt location hole 11 on support 1, foundation bolt is fixed
The diameter 1mm bigger than foundation bolt 4 diameter in position hole 11, completes support 1 and makes.On the mounting base 22 of adjusting means 2, welding is adjusted
Section bolt 23 is simultaneously connected with regulating block 21, and regulating block is respectively provided with the first adjusting nut 24 and the second adjusting nut about 21
25, regulating block 21 arranges bar shaped bolt hole 211, bar shaped bolt hole 211 diameter that regulating block 21 is opened is more straight than regulating bolt 23
The big 5mm in footpath, is easy to the adjustment of regulating bolt 23.Set up tune perpendicular to bar shaped bolt hole 211 side on regulating block 21 simultaneously
So that adjusting rod 26 one end is the end of thread, the other end is connection end to pole 26, and the described end of thread passes through regulating block 21, and with the
Three adjusting nut cooperations；Described connection end is connected with support 1.
4th, support and regulating bolt bearing are installed:
Install support 1 and adjusting means 2 on basis 3 first, the square arrangement of four adjusting meanss 2, by regulating block
21 are welded on support 1, carry out coarse adjustment support 1 position according to the position line ejecting and boring on basis 3, use water on support 1
Quasi- instrument is thrown and is surveyed bench mark, is fixed on concrete foundation by support leveling and by mounting base 22 by expansion bolt according to bench mark
On face.After the completion of support 1 sets up, it is accurately positioned.Position by adjusting means 2 adjusting bracket 1；Make on support 1
Foundation bolt location hole 11 is alignd with the anchor (bolt) hole 31 boring on basis 3.
5th, foundation bolt is installed:
Using artificial or crane respectively by single foundation bolt 4 from support 1 corresponding foundation bolt location hole 11 vertical
Wear, screw rod screws in nut 5 by suitable for reading for foundation bolt 4, then with level indicator to foundation bolt elevation carrection after passing through bolt hole
Adjustment, adjusts foundation bolt 4 absolute altitude to nut 5 with spanner, after the completion of foundation bolt 4 top mark height adjustment, you can entered with theodolite
Foundation bolt 4, after adjustment finishes, is then applied last layer butter, then is carried out with plastic paper by the adjustment of row foundation bolt 4 perpendicularity
Parcel, prepares perfusion grouting material.
6th, grouting material perfusion:
Before grouting, anchor (bolt) hole compressed air is blown clean it is ensured that cleaning drying inside hole.Fill in grouting material
During note, survey crew should be checked constantly to the centre deviation of foundation bolt 4, once finding that foundation bolt 4 has deviation,
Regulating bolt 23 should be unclamped in time continue foundation bolt 4 is adjusted, so that the deviation of foundation bolt 4 is tested in existing construction quality
Within the scope of receiving the tolerance required by specification and relevant device description.Grouting material is strictly pressed proportioning and is constructed, foundation bolt 4
It is closely knit that guarantee will be carefully filled in grouting.
7th, support removing:
Grouting material timely maintenance after having irrigated, starts striking 1 He after grouting material reaches some strength or 48 hours
Adjusting means 2.
8th, check and accept handing-over:
Position line, bolt position, absolute altitude are checked on base surface, then foundation bolt is carried out an acceptance inspection, then make a report on examination
Data and handover record.
9th, equipment or steel construction are installed.
Claims (6)
1. anchor bolt fixing support it is characterised in that: include support (1) and adjusting bracket (1) position adjusting means
(2)；
It is provided with foundation bolt location hole (11) on described support (1)；Three are at least installed not with always on described support (1)
Adjusting means (2) on line；
Described adjusting means (2) includes regulating block (21), regulating bolt (23), the first adjusting nut (24) and the second regulation spiral shell
Female (25), adjusting rod (26) and the 3rd adjusting nut (27)；
Bar shaped bolt hole (211) is provided with described regulating block (21), described regulating bolt (23) passes through bar shaped bolt hole
(211)；Described adjusting rod (26) one end is connection end, and the other end is the end of thread；The described end of thread pass through regulating block (21) and with
3rd adjusting nut (27) cooperation, described connection end is connected with support (1)；Described adjusting rod (26) and bar shaped bolt hole (211)
It is mutually perpendicular to；Described first adjusting nut (24) and the second adjusting nut (25) are arranged in regulating bolt (23), and described
Regulating block (21) is located between the first adjusting nut (24) and the second adjusting nut (25).
2. anchor bolt fixing support as claimed in claim 1 it is characterised in that: also include mounting base (22)；Described peace
Dress base plate (22) is arranged on one end of regulating bolt (23)；And the upper surface of described mounting base (22) and regulating bolt (23)
Axis is vertical.
3. anchor bolt fixing support as claimed in claim 1 it is characterised in that: the connection end of described adjusting rod (26) with
Frame (1) is detachably connected.
4. the method using the anchor bolt fixing support as described in claim 1,2 or 3, foundation bolt installed, it is special
Levy and be to comprise the following steps:
(a) measurement and positioning unwrapping wire:
According to the coordinate basis point of job site, design drawing and equipment base sizing unwrapping wire, basic (3) upper release fixed
Bit line, releases the installation site of foundation bolt (4), and carries out labelling；
Hole on the basis of (b):
According to the installation site of basic (3) upper position line released and the foundation bolt (4) of labelling, in the peace of foundation bolt (4)
Holding position bores anchor (bolt) hole (31), and the drilling depth of anchor (bolt) hole (31) is by drawing；And anchor (bolt) hole (31) tool
The diameter having with diameter greater than foundation bolt (4) having；
The installation of (c) anchor bolt fixing support:
Anchor bolt fixing support is installed on basic (3), according to basic (3) upper position line released and the lower margin spiral shell getting out
Keyhole (31) carries out coarse adjustment support (1) position；Then by support (1) leveling, and adjusting means (2) is fixed on basic (3)；
Then pass through the position of adjusting means (2) adjusting bracket (1)；Make the foundation bolt location hole (11) on support (1) and basis
(3) upper anchor (bolt) hole (31) alignment bored；
(d) mounting foot bolt:
By single foundation bolt (4), from support (1), corresponding foundation bolt location hole (11) is vertically worn, foundation bolt (4)
Through after foundation bolt location hole (11) by screw-in nut (5) suitable for reading for foundation bolt (4), then lower margin is adjusted according to installation requirement
Bolt (4) absolute altitude and the perpendicularity of foundation bolt (4)；After foundation bolt (4) installation, its installation accuracy is checked,
The installation accuracy making foundation bolt (4) reaches code requirement；
(e) perfusion slurry:
Pour into slurry into anchor (bolt) hole (31)；In grouting material filling process, in survey crew reply foundation bolt (4)
Heart deviation carries out real-time detection, once finding that foundation bolt (4) has deviation, unclamps the first adjusting nut (24) and the 3rd in time
Adjusting nut (27) is adjusted to foundation bolt (4), make the deviation of foundation bolt (4) in existing construction quality accident specification and
Within the scope of tolerance required by relevant device description；Then tighten the first adjusting nut (24)；Continue grouting until
Anchor (bolt) hole (31) fills slurry；
(f) striking:
Grouting material timely maintenance after having irrigated, when grouting material solidification reaches the intensity of construction requirement or starts after 48 hours to remove ground
Foot bolt fixed support.
5. foundation bolt as claimed in claim 4 installation method it is characterised in that: after step (c), step (e) it
Before further comprise the steps of: cleaning anchor (bolt) hole so that inside hole clean drying.
6. foundation bolt as claimed in claim 4 installation method it is characterised in that: after step (d), step (e) it
Before further comprise the steps of: and apply last layer butter foundation bolt (4) is upper, then wrapped up with plastic paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444115.4A CN105040717B (en) | 2015-07-24 | 2015-07-24 | Foundation bolt fixing support and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444115.4A CN105040717B (en) | 2015-07-24 | 2015-07-24 | Foundation bolt fixing support and installation method |
Publications (2)
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| CN105484290A (en) * | 2016-01-07 | 2016-04-13 | 惠生（南通）重工有限公司 | Tool for general assembly of land pipe gallery module |
| CN107795283B (en) * | 2016-09-05 | 2020-04-03 | 中国国际海运集装箱(集团)股份有限公司 | Drilling rig installation method |
| CN107246072A (en) * | 2017-07-26 | 2017-10-13 | 中国二十冶集团有限公司 | The installation method of steel construction |
| CN107386316A (en) * | 2017-08-31 | 2017-11-24 | 中冶天工集团天津有限公司 | A kind of foundation bolt once grouting fixture and its construction method |
| CN107830321B (en) * | 2017-11-03 | 2019-08-30 | 上海电力设计院有限公司 | Flush type foundation bolt for electrical bracket positions levelling device |
| CN108222056B (en) * | 2018-03-06 | 2020-09-08 | 防城港中一重工有限公司 | Equipment foundation bolt group installation method |
| CN108797797A (en) * | 2018-06-28 | 2018-11-13 | 中国十九冶集团有限公司 | The installation method of foundation bolt group |
| CN109025327A (en) * | 2018-08-16 | 2018-12-18 | 武汉海王机电工程技术有限公司 | A kind of auxiliary locator of foundation bolt |
| CN109171302A (en) * | 2018-08-30 | 2019-01-11 | 张凯程 | A kind of disjunctor student's bed being fixed on mounting foot |
| CN109914467B (en) * | 2019-04-04 | 2023-12-01 | 南京中核能源工程有限公司 | Rag bolt positioner convenient to adjust |
| CN110565647B (en) * | 2019-07-09 | 2021-04-09 | 上海持云工程技术有限公司 | Compound maintenance bin construction method for PC component assembly line |
| CN111576476B (en) * | 2020-05-08 | 2022-03-25 | 广州金辉建设集团有限公司 | Anchor hole pipe modular construction method |
| CN112252743B (en) * | 2020-09-30 | 2021-12-28 | 中国化学工程第六建设有限公司 | Installation method of foundation bolt of large-scale equipment foundation |
| CN113502846A (en) * | 2021-06-30 | 2021-10-15 | 上海宝冶集团有限公司 | Mounting tool for precise foundation bolt and operation method thereof |
| CN113803573A (en) * | 2021-08-31 | 2021-12-17 | 上海宝冶集团有限公司 | Precise foundation bolt of stretcher and mounting method thereof |
| CN115262616A (en) * | 2022-08-27 | 2022-11-01 | 湖南湘钢工程技术有限公司 | Accurate positioning method for embedded bolt of heavy equipment foundation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6055125A (en) * | 1983-08-31 | 1985-03-30 | Toshiba Eng Constr Co Ltd | Setter for foundation bolt for installing apparatus |
| CN2596170Y (en) * | 2002-10-30 | 2003-12-31 | 莱芜钢铁集团有限公司 | Positioning rack of pre-buried ground bolt |
| CN201865121U (en) * | 2010-10-30 | 2011-06-15 | 甘肃海外工程总公司 | Intergraded profile steel positioning bracket device for embedding overlong foundation anchor bolts |
| 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 |
| CN204849798U (en) * | 2015-07-24 | 2015-12-09 | 中国十九冶集团有限公司 | Rag bolt fixed bolster |
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