CN107882056A - A kind of foundation bolt positioning device and installation method - Google Patents
A kind of foundation bolt positioning device and installation method Download PDFInfo
- Publication number
- CN107882056A CN107882056A CN201711209351.3A CN201711209351A CN107882056A CN 107882056 A CN107882056 A CN 107882056A CN 201711209351 A CN201711209351 A CN 201711209351A CN 107882056 A CN107882056 A CN 107882056A
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- plate
- location
- bolt
- foundation bolt
- foundation
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- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The invention provides a kind of foundation bolt positioning device and installation method, including, foundation bolt, it is provided with the location-plate of bolt hole, is characterized in that：Independent positioning element is additionally provided with below location-plate on each bolt hole, positioning element is connected on described location-plate, and the positioner for limiting foundation bolt vertical direction is formed with described foundation bolt and described location-plate.The each bolt hole of anchor bolt positioning plate of the present invention is designed with independent positioning element, so that every foundation bolt is guaranteed in the position of location-plate and perpendicularity, it is accurate fixed, in-site installation work progress is simple, without being adjusted correction repeatedly again, time saving and energy saving less manpower, can be achieved accurately and fast, efficiently mounting foot bolt.
Description
Technical field
In particular it is a kind of foundation bolt positioning device and peace the present invention relates to the technical field of foundation bolt installation
Dress method.
Background technology
During power transmission tower is constructed, tower body is fixed on the column foot of bottom by foundation bolt.Because foundation bolt is
For the part of fixed tower, and it carries whole tower body weight and other many unexpected loads, and quantity is various, applies
Work required precision is higher, so, the absolute altitude of mounting foot bolt and the vertical service life and peace whether offset etc. to equipment
It is complete extremely important.In the prior art, mounting foot bolt generally use spirit level and tape measure adjust pre-embedded anchoring bolts
Absolute altitude and levelness, and vertical degrees of offset, wherein, between the center of the spacing of adjacent foundation bolt by plant bottom case bolt hole
Away from determining.The foot bolt to each group of this kind of fixed form is required for tape measure, not only wastes substantial amounts of manpower, Er Qiean
Dress precision cannot guarantee that.Before column foot is poured, foundation bolt is required for artificial according to pouring shape and technological requirement enters pedestrian
Work disposes, and carries out manual synchronizing after foundation bolt is disposed, so as to cause foundation bolt formula cast in situ concrete foundation bolt
Installation difficulty, waste time and energy, foundation bolt is also needed to repeatedly after manual placement according to pouring shape and technological requirement correction
The installation position of foot bolt, shape and technological requirement are poured to meet.
Chinese utility model patent 201320190545.4,201320399645.8,201420176124.0,
A kind of bearing calibration of foundation bolt is proposed in 201420411679.9 and China Patent Publication No. CN105133634A, its
Thinking is respectively to set one piece of location-plate up and down in foundation bolt, and foundation bolt runs through upper and lower location-plate, tries to make one of
Location-plate keep level and fixation, foundation bolt is set integrally to be adjusted to plumbness by adjusting another piece of location-plate.This side
Method needs to process 2 pieces of same location-plates, and in-site installation correction fully relies on artificial progress, and process is cumbersome, time and effort consuming, also not
Positive calibration accuracy can be protected.
The content of the invention
Defect present in prior art is directed to, the present invention proposes a kind of new foundation bolt positioning device and installation
Method.
It is an object of the invention to simplify the installation positioning action of foundation bolt so that the peace of foundation bolt at the construction field (site)
It is simple to set position, time saving and energy saving less manpower, rapidly and efficiently.
Above-mentioned purpose is realized by following technical scheme：
1st, a kind of foundation bolt positioning device, including, foundation bolt, the location-plate for being provided with bolt hole, it is characterised in that：Location-plate
Independent positioning element is additionally provided with below each bolt hole, positioning element is connected on described location-plate, with described ground
Foot bolt and described location-plate are construed as limiting the 90 ° of vertical positioning of foundation bolt central axis and location-plate horizontal plane and holding
Device.
2nd, a kind of specific foundation bolt positioning device designed according to the principle of technical scheme 1, it is characterized in that, it is described
Positioning element is one section of pipe part being connected on described location-plate bolt hole, on the external diameter and location-plate of pipe part
Bolt hole internal diameter matches, and its through hole central axis keeps 90 ° of vertical, internal diameters of pipe part with described location-plate horizontal plane
Match with described foundation bolt external diameter.
3rd, a kind of details of foundation bolt positioning device described in technical scheme 2 is：Described pipe part with it is described
Location-plate is by welding or being connected through a screw thread.
4th, another foundation bolt positioning device designed according to the principle of technical scheme 1, it is characterized in that, described positioning
Part is formed by being welded on multiple spacers separated each other around described location-plate bolt hole, and described spacer uniformly divides
It is distributed in by the bolt hole circumference on described location-plate, each spacer extends downwardly direction closely along bolt hole center's axis
Foot bolt bar, the positioning element being made up of spacer are construed as limiting foundation bolt with described foundation bolt and described location-plate
Central axis keeps 90 ° of vertical positioners with location-plate horizontal plane.
5th, a kind of foundation bolt positioning device described in technical scheme 4, it is characterized in that, described spacer is inverted l shape
Or triangle, each bolt hole at least 3 spacers, it is evenly distributed along bolt hole circumference.
6th, a kind of installation method of foundation bolt：
(1) pre-buried foundation bolt distribution map as needed makes location-plate and holds corresponding bolt hole successfully；
(2) the positioning element described in one of above-mentioned technical scheme 1~5 is made, and on location-plate；
(3) described foundation bolt is loaded into location-plate, nut is loaded onto from above and adjusts foundation bolt on location-plate with nut
The height in portion is reached to predetermined value；
(4), with the foundation bolt bar portion after the levelling of stirrup welding location-plate bottom, whole foundation bolt group is further fixed；
(5) the location-plate for installing foundation bolt is put into pre-buried hole, adjusting positioning plate face with level meter makes its keep level, and
Control positioning plate face is in predetermined height；
(6) mixed concrete is poured into pre-buried hole, remove nut and location-plate.
So far, foundation bolt just installs.
Beneficial effects of the present invention：
Because power transmission tower is mostly in wilderness mountain region etc., transport, construction environment, operating condition are all poor, therefore, existing installation
Construction, is all more likely in the prefabricated accurate part of workshop, and reduces the correction of adjustment repeatedly in installation at the scene
Process.The each bolt hole of anchor bolt positioning plate of the present invention is designed with independent positioning element so that every foundation bolt exists
The position of location-plate and perpendicularity are guaranteed, and accurate fixed, in-site installation work progress is simple, without being adjusted repeatedly again
Whole correction, time saving and energy saving less manpower, accurately and fast, efficient mounting foot bolt, it is achieved thereby that lifting foundation bolt installation
The technique effect of correction accuracy, solve the problems, such as that manual placement's foundation bolt trimming process is complicated cumbersome.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is another structural representation of the present invention, and wherein Fig. 2-A are front view, and Fig. 2-B are bottom view.
Fig. 3 is the design sketch of Fig. 1 structures.
Fig. 4 is the design sketch of Fig. 2 structures.
In diagram：1 is foundation bolt, and 2 be location-plate, and 3 be positioning element, and 4 be fastening foundation bolt nut.
Embodiment
The inventive method is further described below, description is only used for explaining the present invention, and is not considered as to this
The limitation of invention.
The foundation bolt positioning device of the present invention, including, foundation bolt 1, the location-plate 2 for being provided with bolt hole, its feature exist
In：Independent positioning element 3 is additionally provided with below location-plate on each bolt hole, positioning element 3 is connected to described location-plate 2
On.It is the orientation that can not accurately fix foundation bolt onboard vertical direction to depend merely on location-plate, sets the purpose of positioning element
It is that the positioner for limiting foundation bolt vertical direction is formed together with described foundation bolt and described location-plate.
Described positioning element can be one section of pipe part being connected on described location-plate, and pipe part is arranged on
Below location-plate.The external diameter of pipe part matches with the bolt hole internal diameter on the location-plate, its internal diameter and described ground
Foot bolt matches, and foundation bolt can penetrate the endoporus of pipe part on location-plate, the central axis of pipe part through hole with
Described location-plate horizontal plane keeps vertical.After straighttube part is fixed on location-plate, foundation bolt hangs down with location-plate horizontal plane
Nogata position will be accurately fixed up, and position, horizontal plane and the absolute altitude of location-plate need to be only aligned during in-site installation, and foundation bolt hangs down
Nogata position will autobalance without carrying out levelling repeatedly again, this just enormously simplify the positioning and levelling of foundation bolt
Process.Straighttube part can be fixed on location-plate with described location-plate by way of welding or being connected through a screw thread, Fig. 1
For the foundation bolt positioning device structure chart of this mode, Fig. 3 is the design sketch of this foundation bolt positioning device.
Fig. 2 show another structural representation of the present invention, and wherein Fig. 2-A are front view, and Fig. 2-B are bottom view, should
Positioning element 3 is formed by being welded on the described multiple spacers separated each other of location-plate bolt hole circumference, described spacer
Uniformly by described location-plate bolt hole circumference, each spacer extends downwardly direction along bolt hole center's axis and is close to lower margin
Shank of bolt, the positioning element being made up of spacer are construed as limiting in foundation bolt with described foundation bolt and described location-plate
The 90 ° of vertical positioning of mandrel line and location-plate horizontal plane and holding.The bolt hole of location-plate and the vertical part structure of positioning element
Central axis into cavity is vertical with described location-plate horizontal plane holding, thus can accurately fix the Vertical Square of foundation bolt
Position, described spacer are inverted l shape or triangle, each bolt hole at least 3 spacers, are in uniform along bolt hole circumference
Distribution.
The installation method of foundation bolt：
2 pre-buried foundation bolt distribution maps as needed make location-plate and hold corresponding bolt hole successfully；
(2) the positioning element described in one of above-mentioned technical scheme 1~5 is made, and on location-plate；
(3) described foundation bolt is loaded into location-plate, nut is loaded onto from above and adjusts foundation bolt on location-plate with nut
The height in portion is reached to predetermined value；
(4), with the foundation bolt bar portion after the levelling of stirrup welding location-plate bottom, whole foundation bolt group is further fixed；
(5) the location-plate for installing foundation bolt is put into pre-buried hole, adjusting positioning plate face with level meter makes its keep level, and
Control positioning plate face is in predetermined height；
(6) mixed concrete is poured into pre-buried hole, remove nut and location-plate.
Embodiment 1
A kind of column foot of angle steel tower, each column foot need to install 4 foundation bolts.One piece of square fixing steel plate is first cut, by figure
Spiro keyhole position is set in paper requirement, intercepts one section of steel pipe, the internal diameter of pipe and the external diameter of foundation bolt match.In location-plate
On drill through bolt hole, the diameter of bolt hole is engaged with the external diameter of pipe, and for pipe below the location-plate, pipe top should not
The plane on location-plate, by the regulation of pipe through hole central axis and location-plate horizontal plane keep 90 ° it is vertical after be welded and fixed circle
Pipe, make the positioning plate device for just turning into angle steel tower column foot foundation bolt after 4 pipe positioning elements successively on location-plate.
Embodiment 2
A kind of column foot of steel tube tower, the column foot of circle is surrounded by 24 foundation bolts.First cut the suitable circle of a block size
Fixing steel plate, spiro keyhole position is set by drawing, intercept one section of steel pipe, the internal diameter of pipe and the external diameter phase of foundation bolt
Matching, the screw thread over one end of pipe.Bolt hole is drilled through on location-plate and opens internal thread, the internal thread and pipe of bolt hole
External screw thread match, pipe is provided with externally threaded one end and is screwed into from the bolt hole below location-plate, and the top of pipe should not be convex
Go out plane on location-plate, pipe through hole central axis is in 90 ° vertical with location-plate horizontal plane, makes 24 successively on location-plate
Just turn into the positioning plate device of steel tube tower column foot foundation bolt after individual pipe positioning element.
Embodiment 3
A kind of pedestal of large power generating equipment, the column foot being made up of 180 foundation bolts.Need to be segmented because column foot area is excessive
Location-plate is made, then pieces together integrated locating device.The suitable fixing steel plate of size and shape is cut, sets spiral shell by drawing
Keyhole position, bolt hole is drilled through on every piece of location-plate, bolt aperture matches with foundation bolt diameter, cuts the suitable L of polylith
Spacer is placed on bolt hole below fixing steel plate by shape or triangular steel plate as spacer in inverted L or del
It is welded and fixed on circumference, each 4 symmetrical spacers of bolt hole circumference soldering.Every spacer is along bolt hole center's axle
Line extends downwardly direction and is close to foundation bolt bar, is construed as limiting by the positioning element that spacer is formed and foundation bolt and location-plate
Foundation bolt central axis is vertical with 90 ° of location-plate horizontal plane holding, turns into the anchor bolt positioning plate device of the pedestal of equipment.
Embodiment 4
The installation method of foundation bolt（By taking embodiment 2 as an example）：
Pre-buried foundation bolt distribution map makes location-plate and holds corresponding bolt hole successfully as needed；Make in embodiment 2
Described positioning element, and on location-plate；Described foundation bolt is loaded into location-plate, nut is loaded onto from above and uses spiral shell
Height of mother's regulation foundation bolt on location-plate top is reached to predetermined value；After being aligned with stirrup welding location-plate bottom
Foundation bolt bar portion, further fix whole foundation bolt group；The location-plate for installing foundation bolt is put into pre-buried hole, uses water
Level adjustment positioning plate face makes its keep level, and controls positioning plate face in predetermined height；Mixed concrete is poured into pre-
Bury in hole, remove nut and location-plate.After concrete completely solidification, foundation bolt base is just carried out.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent transformation that bright description is made, or other related technical fields are directly or indirectly used in, together
Reason is included in the scope of patent protection of the present invention.
Claims (6)
1. a kind of foundation bolt positioning device, including, foundation bolt, the location-plate for being provided with bolt hole, it is characterised in that：Location-plate
Independent positioning element is additionally provided with below each bolt hole, positioning element is connected on described location-plate, with described ground
Foot bolt and described location-plate are construed as limiting the 90 ° of vertical positioning of foundation bolt central axis and location-plate horizontal plane and holding
Device.
2. a kind of foundation bolt positioning device according to claim 1, it is characterized in that, described positioning element is to be connected to
One section of pipe part on described location-plate bolt hole, the external diameter of pipe part and the bolt hole internal diameter phase on location-plate
Match somebody with somebody, its through hole central axis keeps 90 ° of vertical, the internal diameter of pipe part and described lower margin spiral shells with described location-plate horizontal plane
Bolt external diameter matches.
3. a kind of foundation bolt positioning device according to claim 2, it is characterized in that, described pipe part with it is described
Location-plate by welding or being threadedly coupled.
4. a kind of foundation bolt positioning device according to claim 1, it is characterized in that, described positioning element is by being welded on
Multiple spacers for separating each other are formed around described location-plate bolt hole, and described spacer, which is uniformly distributed in, described to be determined
By bolt hole circumference on the plate of position, each spacer extends downwardly direction along bolt hole center's axis and is close to foundation bolt bar, by
Positioning element and the described foundation bolt and described location-plate that spacer is formed be construed as limiting foundation bolt central axis with
Location-plate horizontal plane simultaneously keeps 90 ° of vertical positioners.
5. a kind of foundation bolt positioning device according to claim 4, it is characterized in that, described spacer is inverted l shape
Or triangle, each bolt hole at least 3 spacers, it is evenly distributed along bolt hole circumference.
A kind of 6. installation method of foundation bolt：
(1) pre-buried foundation bolt distribution map as needed makes location-plate and holds corresponding bolt hole successfully；
(2) the positioning element described in one of Claims 1 to 5 is made, and on location-plate；
(3) described foundation bolt is loaded into location-plate, nut is loaded onto from above and adjusts foundation bolt on location-plate with nut
The height in portion is reached to predetermined value；
(4), with the foundation bolt bar portion after the levelling of stirrup welding location-plate bottom, whole foundation bolt group is further fixed；
(5) the location-plate for installing foundation bolt is put into pre-buried hole, adjusting positioning plate face with level meter makes its keep level, and
Control positioning plate face is in predetermined height；
(6) mixed concrete is poured into pre-buried hole, remove nut and location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209351.3A CN107882056A (en) | 2017-11-27 | 2017-11-27 | A kind of foundation bolt positioning device and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209351.3A CN107882056A (en) | 2017-11-27 | 2017-11-27 | A kind of foundation bolt positioning device and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882056A true CN107882056A (en) | 2018-04-06 |
Family
ID=61775529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209351.3A Withdrawn CN107882056A (en) | 2017-11-27 | 2017-11-27 | A kind of foundation bolt positioning device and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882056A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171302A (en) * | 2018-08-30 | 2019-01-11 | 张凯程 | A kind of disjunctor student's bed being fixed on mounting foot |
| CN109680711A (en) * | 2019-01-25 | 2019-04-26 | 中国一冶集团有限公司 | Annulus arranges di rect-buried bolt preburied positioning device and construction method |
| CN111235972A (en) * | 2020-03-23 | 2020-06-05 | 蚌埠市东翔铁路工程有限公司 | Disposable anchoring device |
| CN115771597A (en) * | 2022-11-25 | 2023-03-10 | 沪东中华造船(集团)有限公司 | Adjusting method and adjusting tool for perpendicularity between foundation bolt hole of equipment and plane of rack |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201794088U (en) * | 2010-08-12 | 2011-04-13 | 中冶成工上海五冶建设有限公司 | Foundation bolt positioner |
| CN103352475A (en) * | 2013-07-08 | 2013-10-16 | 中铁二十一局集团电务电化工程有限公司 | Electrified railway strong wind area contact net steel pipe support foundation bolt positioning mold |
-
2017
- 2017-11-27 CN CN201711209351.3A patent/CN107882056A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201794088U (en) * | 2010-08-12 | 2011-04-13 | 中冶成工上海五冶建设有限公司 | Foundation bolt positioner |
| CN103352475A (en) * | 2013-07-08 | 2013-10-16 | 中铁二十一局集团电务电化工程有限公司 | Electrified railway strong wind area contact net steel pipe support foundation bolt positioning mold |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171302A (en) * | 2018-08-30 | 2019-01-11 | 张凯程 | A kind of disjunctor student's bed being fixed on mounting foot |
| CN109680711A (en) * | 2019-01-25 | 2019-04-26 | 中国一冶集团有限公司 | Annulus arranges di rect-buried bolt preburied positioning device and construction method |
| CN111235972A (en) * | 2020-03-23 | 2020-06-05 | 蚌埠市东翔铁路工程有限公司 | Disposable anchoring device |
| CN115771597A (en) * | 2022-11-25 | 2023-03-10 | 沪东中华造船(集团)有限公司 | Adjusting method and adjusting tool for perpendicularity between foundation bolt hole of equipment and plane of rack |
| CN115771597B (en) * | 2022-11-25 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Method and tool for adjusting perpendicularity between equipment foundation bolt hole and frame plane |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |
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