CN109025327A - A kind of auxiliary locator of foundation bolt - Google Patents
A kind of auxiliary locator of foundation bolt Download PDFInfo
- Publication number
- CN109025327A CN109025327A CN201810936159.2A CN201810936159A CN109025327A CN 109025327 A CN109025327 A CN 109025327A CN 201810936159 A CN201810936159 A CN 201810936159A CN 109025327 A CN109025327 A CN 109025327A
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- China
- Prior art keywords
- foundation bolt
- seat
- positioning
- slide
- pedestal
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
-
- 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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of auxiliary locators of foundation bolt, including leveling seat and bolt positioning device, leveling seat includes positioning seat and pedestal, it is connected between the top surface of positioning seat and the bottom surface of pedestal by leveller, the top surface of pedestal is equipped with index dial and horizontal pivoted arm, top is equipped with leveling bubble, and the outer circumference surface of pivoted arm is equipped with angle indicator；Bolt positioning device includes radially fixed seat and vertical fixing seat, and the bottom of radially fixed seat and vertical fixing seat is equipped with the bracket of adjustment height, and foundation bolt is removably disposed on height gauge.The present invention may be implemented to carry out auxiliary positioning to foundation bolt, completes foundation bolt in the positioning and pre-buried Deformation control of surface of base, reduces the difficulty in terms of embedding anchor bolts deformation amount controlling；Meanwhile basis for different form and size is eliminated, and need to make the process of different pattern toolings, it is versatile, construction cost is saved, while also improving production efficiency.
Description
Technical field
The present invention relates to Construction Technology fields, and in particular to a kind of auxiliary locator of foundation bolt.
Background technique
Foundation bolt is one of common structure in engineering, it is embedded in inside concrete foundation, realizes equipment and base
Interconnection between plinth.With the continuous development of product enlargement, the quantity of foundation bolt required for anchoring device is continuous
Increase, the dimension precision requirement between each foundation bolt is also higher and higher.Also can often occur because of base in construction process
The phenomenon that foundation bolt actual location size and design size deviation of plinth are larger, cause follow-up equipment that can not install.
Traditional foundation bolt localization method is mainly completed by the artificial mode for playing the line of ink marker, and the line of ink marker is in surface of base bullet
It will appear deviation during print, and each foundation bolt is by artificial placement positioning, so that the error between each foundation bolt
It is repeatedly accumulative, the size after influencing the final Preembedded of each foundation bolt.
In view of this, being badly in need of improving existing foundation bolt location structure, to facilitate operation positioning accurate is improved
Degree.
Summary of the invention
That the technical problem to be solved by the present invention is to existing foundation bolt location structures is inconvenient, positioning accuracy is low
Problem.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that the auxiliary for providing a kind of foundation bolt is fixed
Position device, comprising:
Leveling seat is arranged in the centre of location, including positioning seat and pedestal, the top surface of the positioning seat and the pedestal
It is connected between bottom surface by leveller, the circumference of the positioning seat sets that there are four the V-arrangement locating notch that uniformly arranges, the pedestals
Top surface be equipped with index dial, and center be equipped with fixed link, the fixed link be equipped with horizontal pivoted arm, top be equipped with leveling water
The outer circumference surface of bubble, the pivoted arm is equipped with angle indicator；
Bolt positioning device, including radially fixed seat and vertical fixing seat, the radially fixed seat pass through radial expansion arm
It is connect with the pivoted arm, the vertical fixing seat is connected to the two sides of the radially fixed seat, the diameter by vertical telescopic arm
The graduation mark of mark length, the radially fixed seat and the vertical fixing seat are equipped with to telescopic arm and the vertical telescopic arm
Top be equipped with leveling bubble, bottom is equipped with the bracket of adjustment height, the radially fixed seat and the vertical fixing seat
Lateral surface be equipped with height gauge, the foundation bolt is removably disposed on the height gauge.
In another preferred embodiment, the positioning seat is rounded washers, and the outer peripheral surface of the pedestal is the conical surface, bottom
Portion periphery is equipped with boss, and the leveller is four, and is arranged between the boss and the positioning seat.
In another preferred embodiment, the leveller includes the telescopic mast of outer cylinder and setting in the outer cylinder,
The outer cylinder is fixed on the positioning seat, and the upper end of the telescopic mast is arranged on the boss.
In another preferred embodiment, the pivoted arm is fixed by clamp nut, the clamp nut and the pivoted arm
Between be equipped with sliding gasket.
In another preferred embodiment, the radial expansion arm is equipped at least two sections, diameter described in the pivoted arm, every section
It is fixed to locking device is passed sequentially through between telescopic arm, the radially fixed seat.
In another preferred embodiment, the foundation bolt is arranged on slide, and the slide, which is equipped with, highly to be referred to
Needle.
In another preferred embodiment, the height gauge is the outline border of cuboid, and one side is open, on the slide
It is fixed with nut, the nut protrudes into opening, and the height gauge is equipped with vertical adjusting bolt, and the adjusting bolt is worn
Cross the outline border and the nut.
In another preferred embodiment, the slide includes slide ontology and slide fixture, the slide fixture
Inner wall is equipped with V-shaped groove, and the foundation bolt is arranged between the slide ontology and the V-shaped groove, and fastening bolt passes through institute
State slide fixture and the slide ontology and fixation.
In another preferred embodiment, the bottom of the bracket is equipped with screw rod, and the periphery of the screw rod is equipped with idler wheel
Adjustment barrel, bottom is by rolling wheel support, and the rolling wheel support is equipped with idler wheel, using the idler wheel adjustment barrel on the screw rod
Rotation, adjust the lifting of the idler wheel.
In another preferred embodiment, magnetic switch is equipped in the leveling seat, for logical with surface of base steel plate
Magnetic force is crossed to fix.
Compared with prior art, of the invention, it may be implemented to carry out auxiliary positioning to foundation bolt, complete foundation bolt in base
The positioning on plinth surface and pre-buried Deformation control, reduce the difficulty in terms of embedding anchor bolts deformation amount controlling；Meanwhile it eliminating
For the basis of different form and size, need to make the process of different pattern toolings, it is versatile, construction cost is saved,
Production efficiency is also improved simultaneously.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is use state diagram of the present invention on ring foundation；
Fig. 3 is use state diagram of the present invention in strip footing.
Specific embodiment
The present invention provides a kind of auxiliary locator of foundation bolt, it is fixed to may be implemented to carry out assisting to foundation bolt
Position completes foundation bolt in the positioning and pre-buried Deformation control of surface of base, reduces embedding anchor bolts deformation amount controlling side
The difficulty in face；Meanwhile basis for different form and size is eliminated, and need to make the process of different pattern toolings, it is general
Property is strong, saves construction cost, while also improving production efficiency.With reference to the accompanying drawings of the specification with specific embodiment to this
Invention is described in detail.
As shown in Figure 1, a kind of auxiliary locator of foundation bolt provided by the invention includes leveling seat and bolt positioning
Device.
Leveling seat is arranged in the centre of location, including positioning seat 11 and pedestal 12, the top surface of positioning seat 11 and pedestal 12
It is connected between bottom surface by leveller 13, the circumference of positioning seat 11 sets that there are four the V-arrangement locating notch 111 uniformly arranged, pedestals
12 top surface is equipped with index dial 122, and center is equipped with fixed link 17, and fixed link 17 is equipped with horizontal pivoted arm 14, and top is equipped with
Bubble is leveled, the outer circumference surface of pivoted arm 14 is equipped with angle indicator 141.
Bolt positioning device includes radially fixed seat 30 and vertical fixing seat 40, and radially fixed seat 30 passes through radial expansion arm
20 connect with pivoted arm 14, and vertical fixing seat 40 is connected to the two sides of radially fixed seat 30, radial expansion by vertical telescopic arm 31
The top of the graduation mark of arm 20 and vertical telescopic arm 31 equipped with mark length, radially fixed seat 30 and vertical fixing seat 40 is all provided with
There is a leveling bubble, bottom is equipped with the bracket 50 of adjustment height, and the lateral surface of radially fixed seat 30 and vertical fixing seat 40 is equipped with
Height gauge 60, foundation bolt 80 are removably disposed on height gauge 60.
Positioning seat 11 is rounded washers, and the outer peripheral surface of pedestal 12 is the conical surface, and bottom periphery is equipped with boss 121, leveller 13
It is four, and is arranged between boss 121 and positioning seat 11.The shape of positioning seat 11 and pedestal 12 can guarantee the symmetry of positioning
And accuracy, and there is stable center of gravity.
Leveller 13 includes outer cylinder and the telescopic mast being arranged in outer cylinder, and outer cylinder is fixed on positioning seat 11, telescopic mast
Upper end is arranged on boss 121.The levelness of pedestal 12 is adjusted using telescopic mast, adjustment structure is simple.
Pivoted arm 14 is fixed by clamp nut 15, and sliding gasket 16 is equipped between clamp nut 15 and pivoted arm 14.Sliding gasket
Guarantee that clamp nut 15 does not hinder the rotation of pivoted arm 14.
Radial expansion arm 20 be equipped at least two sections, pivoted arm 14, every pitch diameter between telescopic arm 20, radially fixed seat 30 successively
It is fixed by locking device 21.The setting of 20 more piece of radial expansion arm, the radial dimension of adjustable foundation bolt 80.
Foundation bolt 80 is arranged on slide, and slide is equipped with height pointer.Height pointer is for marking foundation bolt 80
Falling head.
Height gauge 60 is the outline border of cuboid, and one side is open, and is fixed with nut on slide, and nut protrudes into opening,
Height gauge 60 is equipped with vertical adjusting bolt 61, adjusts bolt 61 and passes through outline border and nut.Rotation adjusts bolt 61, available
The principle of feed screw nut makes nut drive slide lifting.
Slide includes slide ontology 70 and slide fixture 71, and the inner wall of slide fixture 71 is equipped with V-shaped groove, foundation bolt 80
It is arranged between slide ontology 70 and V-shaped groove, improves the contact area of foundation bolt 80, improves fastness.Fastening bolt 72 is worn
It crosses slide fixture 71 and slide ontology 70 and fixes.
The bottom of bracket 50 is equipped with screw rod, and the periphery of screw rod is equipped with idler wheel adjustment barrel 51, and bottom passes through rolling wheel support 52, rolling
Wheel support 52 is equipped with idler wheel 53, using rotation of the idler wheel adjustment barrel 51 on screw rod, the lifting of idler wheel 53 is adjusted, for branch
The height of frame 50 is finely adjusted.
Magnetic switch is equipped in leveling seat, for fixing with basic 200 surface steel sheets 300 by magnetic force.
1. the principle of the present invention
As shown in Figures 2 and 3, wherein V-arrangement locating notch 111, and index dial 122, radial expansion arm 20, radial expansion arm
20, vertical telescopic arm 31, height gauge 60 surface be equipped with graduation mark, it can be achieved that 200 ground of strip footing 200 and ring foundation
The precise positioning of foot bolt 80.
Two mutually perpendicular position lines are made in the center of ring foundation 200 or strip footing 200 when work
100, the V-arrangement locating notch 111 of positioning seat 11 is subjected to chimeric positioning, 4 leveling of adjustment 12 bottom of pedestal with position line 100
Device 13 observes the location status of pedestal 12 itself by the leveling bubble at 12 top of pedestal.Pedestal 12 levels post-tensioning radius vector to admittedly
Reservation 30 and vertical fixing seat 40 make foundation bolt 80 be moved to specified position, and each locking device 21 are locked.Turn
The idler wheel adjustment barrel 51 for moving 40 lower section of each radially fixed seat 30 and vertical fixing seat, observes each radially fixed seat 30 and vertical fixation
The leveling bubble at 40 top of seat, makes the state in a vertical shape of foundation bolt 80.Finally rotation adjusts bolt 61, and foundation bolt 80 is fallen
Into anchor (bolt) hole 400, and cement injection slurries unclamp fastening bolt 72 after its setting and hardening, rotate pivoted arm 14 under
One angle, the remaining foundation bolt 80 of resetting realize effective control to 80 positioning transformations amount of foundation bolt.
2, implementing procedure:
The positioning of pedestal 12 and leveling: 0 ° of positioning seat 11,90 °, 180 °, 270 ° of orientation be equipped with V-arrangement locating notch 111,
Multiple levellers 13 are equipped between positioning seat 11 and pedestal 12.Pedestal 12 position before must basic 200 surfaces draw two it is vertical
The V-arrangement locating notch 111 of positioning seat 11 is carried out chimeric positioning with position line 100 by position line 100.After the completion of positioning, it is fixed to open
The magnetic switch of position seat 11 fixes positioning seat 11 by magnetic force with basic 200 surface steel sheets 300, then adjusts 12 bottom of pedestal
Each leveller 13 in portion, and the leveling bubble at 12 top of pedestal is observed, when leveling bubble is placed in the middle, the positioning of pedestal 12 is adjusted
It is flat to complete.
Foundation bolt 80 clamps: foundation bolt 80 is inserted into the V-arrangement of slide fixture 71 with after the completion of leveling by the positioning of pedestal 12
It inside slot, and keeps the end of foundation bolt 80 concordant with slide top, adjusts the fastening bolt 72 in 71 outside of slide fixture, folder
Tightly foot bolt 80.
Radial/vertical fixing seat size adjusting: after the completion of foundation bolt 80 clamps, locking device 21 is opened, is successively pulled
Radially fixed seat 30 and the position pre-buried to foundation bolt 80 of vertical fixing seat 40, and record radial expansion arm 20, vertical telescopic
The data of the exposed size of apparent height ruler 60 of arm 31, vertical telescopic arm 31.
Radial/vertical fixing seat leveling: it after the completion of the size adjusting of radially fixed seat 30 and vertical fixing seat 40, adjusts respectively
Each idler wheel adjustment barrel 51 is saved, and observes the leveling bubble at the top of each radial direction/vertical fixing seat, it is ensured that foundation bolt 80 is in vertical side
To.
Foundation bolt 80 positions: after the completion of radial/vertical fixing seat leveling, rotating the adjusting of each radial direction/vertical fixing seat
Bolt 61, moves down slide, and slide drives foundation bolt 80 to be displaced downwardly to inside anchor (bolt) hole 400, passes through slide side
Pointer and height gauge 60 observe the size that moves down of foundation bolt 80 and record related data, complete 80 vertical direction of foundation bolt
Expose the positioning of basic 200 apparent heights.
Grouting pours and foundation bolt 80 discharges: after the completion of foundation bolt 80 positions, be in the milk casting concrete, to concrete
After solidification, the fastening bolt 72 on 71 surface of slide fixture is unclamped, the foundation bolt 80 gripped is discharged and increases slide.
Finally, according to the related data of first record, according to above-mentioned method repetitive operation, remaining lower margin of auxiliary positioning
Bolt 80.
The present invention has following innovative point:
Foundation bolt is gripped and unclamped 1. can quickly, easily realize, the simple, versatility with structure
By force, easy to operate, precision is higher；
2. structural shape is relatively simple, operating method is more flexible, eliminates in conventional method on same foundation eachly
The process that foot bolt requires repeated measurement positioning reduces the investment for the personnel that operate, saves the workload in work progress,
Has the advantages that high efficiency, high-precision；
Foundation bolt location dimension is accurately controlled 3. can realize, the index dial at the top of radial/vertical fixing seat can
Accurately to control the angle on the basis of annular between each foundation bolt, the graduation mark on radial/vertical telescopic arm surface can be accurate
The spacing between each foundation bolt is controlled, each height gauge can accurately control the distance that foundation bolt leaks out surface of base, greatly
Improve foundation bolt positioning efficiency, be effectively controlled foundation bolt positioning and it is pre-buried during caused by error；
4. being applicable to the basis of a variety of patterns, not only it has been able to rotate but also the structure that can be extended can be suitable for annular base
Plinth and strip footing, versatility is stronger, eliminates the basis for different form and size, needs to make different pattern toolings
Process saves construction cost, while also improving production efficiency.
The invention is not limited to above-mentioned preferred forms, and anyone should learn that is made under the inspiration of the present invention
Structure change, the technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of auxiliary locator of foundation bolt characterized by comprising
Leveling seat is arranged in the centre of location, including positioning seat and pedestal, the bottom surface of the top surface of the positioning seat and the pedestal
Between connected by leveller, the circumference of the positioning seat sets that there are four the V-arrangement locating notch that uniformly arranges, the tops of the pedestal
Face is equipped with index dial, and center is equipped with fixed link, and the fixed link is equipped with horizontal pivoted arm, and top is equipped with leveling bubble, institute
The outer circumference surface for stating pivoted arm is equipped with angle indicator；
Bolt positioning device, including radially fixed seat and vertical fixing seat, the radially fixed seat pass through radial expansion arm and institute
Pivoted arm connection is stated, the vertical fixing seat is connected to the two sides of the radially fixed seat by vertical telescopic arm, and the radial direction is stretched
Contracting arm and the vertical telescopic arm are equipped with the graduation mark of mark length, the top of the radially fixed seat and the vertical fixing seat
Portion is equipped with leveling bubble, and bottom is equipped with the bracket of adjustment height, the radially fixed seat and the vertical fixing seat it is outer
Side is equipped with height gauge, and the foundation bolt is removably disposed on the height gauge.
2. the auxiliary locator of foundation bolt according to claim 1, which is characterized in that the positioning seat is circular pad
Circle, the outer peripheral surface of the pedestal are the conical surface, and bottom periphery is equipped with boss, and the leveller is four, and be arranged the boss and
Between the positioning seat.
3. the auxiliary locator of foundation bolt according to claim 2, which is characterized in that the leveller includes outer cylinder
With the telescopic mast of setting in the outer cylinder, the outer cylinder is fixed on the positioning seat, and the upper end setting of the telescopic mast exists
On the boss.
4. the auxiliary locator of foundation bolt according to claim 1, which is characterized in that the pivoted arm is by clamp nut
It is fixed, sliding gasket is equipped between the clamp nut and the pivoted arm.
5. the auxiliary locator of foundation bolt according to claim 1, which is characterized in that the radial expansion arm is equipped with
At least two sections pass sequentially through locking device between radial expansion arm, the radially fixed seat described in the pivoted arm, every section and fix.
6. the auxiliary locator of foundation bolt according to claim 1, which is characterized in that the foundation bolt setting exists
On slide, the slide is equipped with height pointer.
7. the auxiliary locator of foundation bolt according to claim 6, which is characterized in that the height gauge is cuboid
Outline border, and one side is open, and is fixed with nut on the slide, the nut protrudes into opening, and the height gauge is equipped with
Vertical adjusting bolt, the adjusting bolt pass through the outline border and the nut.
8. the auxiliary locator of foundation bolt according to claim 6, which is characterized in that the slide includes slide sheet
Body and slide fixture, the inner wall of the slide fixture are equipped with V-shaped groove, and the foundation bolt is arranged in the slide ontology and institute
It states between V-shaped groove, fastening bolt passes through the slide fixture and the slide ontology and fixation.
9. the auxiliary locator of foundation bolt according to claim 1, which is characterized in that the bottom of the bracket is equipped with
Screw rod, the periphery of the screw rod are equipped with idler wheel adjustment barrel, and by rolling wheel support, the rolling wheel support is equipped with idler wheel, benefit for bottom
With rotation of the idler wheel adjustment barrel on the screw rod, the lifting of the idler wheel is adjusted.
10. the auxiliary locator of foundation bolt according to claim 1, which is characterized in that be equipped in the leveling seat
Magnetic switch, for being fixed with surface of base steel plate by magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936159.2A CN109025327A (en) | 2018-08-16 | 2018-08-16 | A kind of auxiliary locator of foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936159.2A CN109025327A (en) | 2018-08-16 | 2018-08-16 | A kind of auxiliary locator of foundation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109025327A true CN109025327A (en) | 2018-12-18 |
Family
ID=64631701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936159.2A Pending CN109025327A (en) | 2018-08-16 | 2018-08-16 | A kind of auxiliary locator of foundation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109025327A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243266A (en) * | 2019-07-29 | 2019-09-17 | 武汉昱仝科技有限公司 | A kind of registration measuring instrument for for electric tower foundation pile center and foundation bolt center |
| CN111676997A (en) * | 2020-07-24 | 2020-09-18 | 中国建筑第八工程局有限公司 | Tower crane foundation embedded positioning auxiliary tool and tower crane foundation embedded plate positioning method |
| CN112663654A (en) * | 2020-06-19 | 2021-04-16 | 杨春娥 | Detachable location frock suitable for assembly type structure built-in fitting |
| CN115341768A (en) * | 2022-07-15 | 2022-11-15 | 浙江省一建建设集团有限公司 | Positioning device placed in middle is used in construction of pre-buried base of reinforcing bar |
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| JP2005248469A (en) * | 2004-03-02 | 2005-09-15 | Asahi Kasei Homes Kk | Socket and method for adjusting height of anchor bolt |
| CN102995653A (en) * | 2012-11-30 | 2013-03-27 | 成都市工业设备安装公司 | Side-type high-precision rapid locator for foundation bolts |
| CN103332336A (en) * | 2013-06-17 | 2013-10-02 | 河南中烟工业有限责任公司 | Levelling device for rod heater of cigarette equipment |
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| CN104234074A (en) * | 2014-08-22 | 2014-12-24 | 本溪钢铁（集团）第三建筑工程有限公司 | Positioning device for pre-embedded anchoring bolt |
| CN105040717A (en) * | 2015-07-24 | 2015-11-11 | 中国十九冶集团有限公司 | Foundation bolt fixing support and installation method |
| CN107816136A (en) * | 2017-11-06 | 2018-03-20 | 浙江新邦远大绿色建筑产业有限公司 | A kind of embedded parts positioning device |
| CN208966051U (en) * | 2018-08-16 | 2019-06-11 | 武汉海王机电工程技术有限公司 | A kind of auxiliary locator of foundation bolt |
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|---|---|---|---|---|
| JPH0754350A (en) * | 1993-06-08 | 1995-02-28 | Tooatsu:Kk | Anchor bolt fixing device |
| JPH09203049A (en) * | 1996-01-26 | 1997-08-05 | Daiwa House Ind Co Ltd | Foundation bolt-positioning method and positioning jig |
| JPH09268766A (en) * | 1996-03-29 | 1997-10-14 | Shigeo Watabe | Base position of structural steel and level adjusting bolt |
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| CN103332336A (en) * | 2013-06-17 | 2013-10-02 | 河南中烟工业有限责任公司 | Levelling device for rod heater of cigarette equipment |
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| CN105040717A (en) * | 2015-07-24 | 2015-11-11 | 中国十九冶集团有限公司 | Foundation bolt fixing support and installation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243266A (en) * | 2019-07-29 | 2019-09-17 | 武汉昱仝科技有限公司 | A kind of registration measuring instrument for for electric tower foundation pile center and foundation bolt center |
| CN112663654A (en) * | 2020-06-19 | 2021-04-16 | 杨春娥 | Detachable location frock suitable for assembly type structure built-in fitting |
| CN111676997A (en) * | 2020-07-24 | 2020-09-18 | 中国建筑第八工程局有限公司 | Tower crane foundation embedded positioning auxiliary tool and tower crane foundation embedded plate positioning method |
| CN115341768A (en) * | 2022-07-15 | 2022-11-15 | 浙江省一建建设集团有限公司 | Positioning device placed in middle is used in construction of pre-buried base of reinforcing bar |
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