CN203741866U - Fixing frame structure for pre-buried screws in concrete foundation - Google Patents
Fixing frame structure for pre-buried screws in concrete foundation Download PDFInfo
- Publication number
- CN203741866U CN203741866U CN201320795764.5U CN201320795764U CN203741866U CN 203741866 U CN203741866 U CN 203741866U CN 201320795764 U CN201320795764 U CN 201320795764U CN 203741866 U CN203741866 U CN 203741866U
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- Prior art keywords
- steel plate
- embedded bolt
- pre embedded
- buried
- concrete foundation
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 72
- 239000010959 steel Substances 0.000 claims abstract description 72
- 238000004513 sizing Methods 0.000 claims description 35
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a fixing frame structure for pre-buried screws in a concrete foundation, relates to the technical field of fixation of the pre-buried screws in the concrete foundation, and aims to solve the problems that the positioning accuracy of a foundation pre-buried screw is low and the technical level is not stable because multiple subjective factors exit in the precision control process when screws are pre-buried in the concrete foundation. The fixing frame structure for the pre-buried screws in the concrete foundation is characterized by comprising a box body frame and a pre-buried positioning device mounted on the top surface of the box body frame in a hanging manner; the pre-buried positioning device comprises a shaping steel plate, multiple pre-buried screws, and one or more limiting steel plates; the shaping steel plate, the pre-buried screws, and the limiting steel plates are mounted on the box body frame in a hanging manner; pre-buried screw holes, the number of which is the same as that of the pre-buried screws are formed in each of the shaping steel plate and the limiting steel plates; the pre-buried screws penetrate through the limiting steel plates and then are connected with the shaping steel plate. According to the technical scheme, the perpendicularity of the pre-buried screws, the distance between every two adjacent pre-buried screws, the consistency of the elevation of the pre-buried screws, the axial line dimension and elevation are controlled, and the situation that the precision of the pre-buried screws meets design specifications and standard technical requirements is ensured.
Description
Technical field
The utility model relates to the technique for fixing field of pre embedded bolt in concrete foundation.
Background technology
In the time of transformer station's civil engineering, more and more adopt pre embedded bolt formula basis for fixing truss of steel tube and equipment supporter are installed.Steel pipe flange in the bottom imports into after pre embedded bolt with fastening nuts, and between 2 bases of A word bar framework root to open dimensional requirement very strict.Therefore in work progress, the fixed precision of pre embedded bolt requires very high.At present, the method that general construction enterprises adopt, owing to there being very large subjective factor in precision Control Engineering, the precision of lower margin pre embedded bolt location is not high and technical level is unstable.
Utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is that prior art scheme is improved and improved, and the fixed rack structure of pre embedded bolt in a kind of concrete foundation is provided, to reach the not high and unsettled object of pre embedded bolt precision.For this reason, the utility model is taked following technical scheme.
The fixed rack structure of pre embedded bolt in a kind of concrete foundation, it is characterized in that: comprise box frame, be lifted on the pre embedded bolt positioner of box frame end face, described pre embedded bolt positioner comprises and is lifted on the sizing steel plate of box frame, many pre embedded bolts, at least one block of spacing steel plate, described sizing steel plate, spacing steel plate are all offered the pre embedded bolt hole identical with pre embedded bolt quantity, and pre embedded bolt is through being connected with sizing steel plate after spacing steel plate.
As the further of technique scheme improved and supplemented, the utility model also comprises following additional technical feature.
The end face of described box frame is provided with the adjustable cross bar of two spacing, the two ends of two cross bars are connected with box frame by securing member, sizing steel plate is erected on two cross bars, the sizing steel plate of cross bar both sides is provided with multipair hole for hoist, U-shaped anchor ear is upward through hole for hoist and is connected to sizing steel plate by nut from cross bar below, realize sizing steel plate and be fixed on being located by connecting on cross bar.
Pre embedded bolt is provided with two blocks of spacing steel plates that be arranged in parallel up and down, and described spacing steel plate in the form of a ring, which is provided with multiple circumferentially uniform pre embedded bolt holes.
Described sizing steel plate is square, and which is provided with four pairs of holes for hoist that front and back are symmetrical.
Box frame comprises four lower beams, four vertical rods, four upper booms, the square formation underframe of arranging of four lower beams, the square formation upper frame of arranging of four upper booms, underframe, upper frame are supported and are formed box frame by vertical rod, between adjacent vertical rod, be provided with the brace of oblique setting, between bar and bar, be connected by fastener.
Between cross bar and upper boom, be connected by fastener.
The lower end outward of pre embedded bolt, screw thread is established in the upper end of pre embedded bolt, the screw thread of pre embedded bolt is provided with upper and lower two nuts, wherein lower nut is located at sizing steel plate below, sizing steel plate top is located in top nut, and upper and lower two moving up and down so that pre embedded bolt is fixed on of nut restriction pre embedded bolts are shaped on steel plate.
Pre embedded bolt passes the Hou intersection, pre embedded bolt hole of spacing steel plate by being welded and fixed.
Beneficial effect: the absolute altitude between the verticality of fixed rack structure control pre embedded bolt, spacing, pre embedded bolt is unanimously spent, axis size and absolute altitude, ensures that pre embedded bolt precision meets design specifications and standard technology requirement.
Brief description of the drawings
Fig. 1 is the integrally-built lateral view of the utility model.
Fig. 2 is the integrally-built top view of the utility model.
Fig. 3 is the utility model sizing steel plate figure.
Fig. 4 is the spacing steel plate figure of the utility model.
In figure: 1-box frame, 2-pre embedded bolt, 3-sizing steel plate, 4-double nut, 5-anchor ear, the spacing steel plate of 6-, 7-built-in fitting, 8-plain concrete ground, 9-fastener, 10-cross bar.
Detailed description of the invention
Below in conjunction with Figure of description, the technical solution of the utility model is described in further detail.
As shown in Figure 1,2,3, 4, the utility model comprises box frame (1), is lifted on pre embedded bolt (2) positioner of box frame (1) end face, pre embedded bolt (2) positioner comprises the sizing steel plate (3), many pre embedded bolts (2), the two blocks of spacing steel plates (6) that be arranged in parallel up and down that are lifted on box frame (1), sizing steel plate (3), spacing steel plate (6) are all offered the pre embedded bolt hole identical with pre embedded bolt (2) quantity, and pre embedded bolt (2) is through being connected with sizing steel plate (3) after spacing steel plate (6).The end face of box frame (1) is provided with the adjustable cross bar of two spacing (10), the two ends of two cross bars (10) are connected with box frame (1) by securing member, sizing steel plate (3) is erected on two cross bars (10), the sizing steel plate (3) of cross bar (10) both sides is provided with multipair hole for hoist, U-shaped anchor ear (5) is upward through hole for hoist and is connected to sizing steel plate (3) by nut (4) from cross bar (10) below, realize sizing steel plate (3) and be fixed on being located by connecting on cross bar (10).Spacing steel plate (6) in the form of a ring, which is provided with multiple circumferentially uniform pre embedded bolt holes.Sizing steel plate (3) is square, and which is provided with four pairs of holes for hoist that front and back are symmetrical.Box frame (1) comprises four lower beams, four vertical rods, four upper booms, the square formation underframe of arranging of four lower beams, the square formation upper frame of arranging of four upper booms, underframe, upper frame are supported and are formed box frame (1) by vertical rod, between adjacent vertical rod, be provided with the brace of oblique setting, between bar and bar, be connected by fastener (9).The lower end outward of pre embedded bolt (2), screw thread is established in the upper end of pre embedded bolt (2), the screw thread of pre embedded bolt (2) is provided with upper and lower two nuts (4), wherein lower nut (4) is located at sizing steel plate (3) below, sizing steel plate (3) top is located in top nut (4), and moving up and down so that pre embedded bolt (2) is fixed on of upper and lower two nuts (4) restriction pre embedded bolts (2) shaped on steel plate (3).Pre embedded bolt (2) passes the Hou intersection, pre embedded bolt hole of spacing steel plate (6) by being welded and fixed.
Assembling process:
The vertical rod of box frame 1 is welded with the built-in fitting 7 of being located at plain concrete ground 8, two adjustable cross bars 10 are installed in the middle of the upper boom of box frame 1, be connected with box frame 1 with fastener 9, adjustable cross bar 10 connects sizing steel plate 3 by U-shaped anchor ear 5, pre embedded bolt 2 is boxed out through the fixation on sizing steel plate 3, be fixed on sizing steel plate 3 with double nut 4, but must on pre embedded bolt, place before this annular stop steel plate 6 described in twice.The fastener 9 that first regulates box frame 1 upper boom to be connected with vertical rod steel plate 3 levels that make to shape, again by regulating double nut 4 to level and absolute altitude to meet designing requirement, after fastening double nut 4, annular stop steel plate 6 and pre embedded bolt 2 are welded, so far, pre embedded bolt 2 installation works complete, then determine the axis size of pre embedded bolt 2, the last every precision index of repetition measurement by adjusting adjustable cross bar 10 and U-shaped anchor ear 5.The utility model ensures the verticality of pre embedded bolt with twice annular stop steel plate 6, with shaping, steel plate 3 is controlled pre embedded bolt spacing, control pre embedded bolt 2 end absolute altitudes with double nut 4, by adjustable cross bar and U-shaped anchor ear 5 control axis sizes, greatly improve pre embedded bolt 2 precision and stability of location has been installed.
In a kind of concrete foundation shown in above Fig. 1-4, the fixed rack structure of pre embedded bolt is specific embodiment of the utility model; the utility model substantive distinguishing features and progress are embodied; can be according to actual use needs; under enlightenment of the present utility model; it is carried out to the equivalent modifications of the aspects such as shape, structure, all at the row of the protection domain of this programme.
Claims (8)
1. the fixed rack structure of pre embedded bolt in a concrete foundation, it is characterized in that: comprise box frame (1), be lifted on pre embedded bolt (2) positioner of box frame (1) end face, described pre embedded bolt (2) positioner comprises the sizing steel plate (3) that is lifted on box frame (1), many pre embedded bolts (2), at least one block of spacing steel plate (6), described sizing steel plate (3), spacing steel plate (6) is all offered the pre embedded bolt hole identical with pre embedded bolt (2) quantity, pre embedded bolt (2) is through being connected with sizing steel plate (3) after spacing steel plate (6).
2. the fixed rack structure of pre embedded bolt in a kind of concrete foundation according to claim 1, it is characterized in that: the end face of described box frame (1) is provided with the adjustable cross bar of two spacing (10), the two ends of two cross bars (10) are connected with box frame (1) by securing member, sizing steel plate (3) is erected on two cross bars (10), the sizing steel plate (3) of cross bar (10) both sides is provided with multipair hole for hoist, U-shaped anchor ear (5) is upward through hole for hoist and is connected to sizing steel plate (3) by nut (4) from cross bar (10) below, realize sizing steel plate (3) and be fixed on being located by connecting on cross bar (10).
3. the fixed rack structure of pre embedded bolt in a kind of concrete foundation according to claim 1, it is characterized in that: pre embedded bolt (2) is provided with two blocks of spacing steel plates (6) that be arranged in parallel up and down, described spacing steel plate (6) in the form of a ring, which is provided with multiple circumferentially uniform pre embedded bolt holes.
4. the fixed rack structure of pre embedded bolt in a kind of concrete foundation according to claim 1, is characterized in that: described sizing steel plate (3) is square, and which is provided with four pairs of holes for hoist that front and back are symmetrical.
5. the fixed rack structure of pre embedded bolt in a kind of concrete foundation according to claim 1, it is characterized in that: box frame (1) comprises four lower beams, four vertical rods, four upper booms, the square formation underframe of arranging of four lower beams, the square formation upper frame of arranging of four upper booms, underframe, upper frame are supported and are formed box frame (1) by vertical rod, between adjacent vertical rod, be provided with the brace of oblique setting, between bar and bar, be connected by fastener (9).
6. the fixed rack structure of pre embedded bolt in a kind of concrete foundation according to claim 5, is characterized in that: between cross bar (10) and upper boom, be connected by fastener (9).
7. according to the fixed rack structure of pre embedded bolt in a kind of concrete foundation described in the arbitrary claim of claim 1-6, it is characterized in that: the lower end outward of pre embedded bolt (2), screw thread is established in the upper end of pre embedded bolt (2), the screw thread of pre embedded bolt (2) is provided with upper and lower two nuts (4), wherein lower nut (4) is located at sizing steel plate (3) below, sizing steel plate (3) top is located in top nut (4), and moving up and down so that pre embedded bolt (2) is fixed on of upper and lower two nuts (4) restriction pre embedded bolts (2) shaped on steel plate (3).
8. the fixed rack structure of pre embedded bolt in a kind of concrete foundation according to claim 7, is characterized in that: pre embedded bolt (2) passes the Hou intersection, pre embedded bolt hole of spacing steel plate (6) by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795764.5U CN203741866U (en) | 2013-12-06 | 2013-12-06 | Fixing frame structure for pre-buried screws in concrete foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795764.5U CN203741866U (en) | 2013-12-06 | 2013-12-06 | Fixing frame structure for pre-buried screws in concrete foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741866U true CN203741866U (en) | 2014-07-30 |
Family
ID=51341687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795764.5U Expired - Lifetime CN203741866U (en) | 2013-12-06 | 2013-12-06 | Fixing frame structure for pre-buried screws in concrete foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741866U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452800A (en) * | 2014-11-17 | 2015-03-25 | 中国五冶集团有限公司 | Cement grinding mill foundation suspension type reserved hole embedding method |
| CN107165288A (en) * | 2017-06-05 | 2017-09-15 | 浙江省送变电工程公司 | The lower margin reinforced liner of construction in a kind of steel reinforced concrete structure cushion cap |
| CN109487989A (en) * | 2018-11-13 | 2019-03-19 | 上海建工五建集团有限公司 | The fixation bracket and its installation method of pre-buried abnormity air hose in super thick concrete |
| CN109853610A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Steel pipe column concrete foundation pre-embedded anchoring bolts precise positioning mechanism and localization method |
| CN111379272A (en) * | 2020-04-21 | 2020-07-07 | 上海电力设计院有限公司 | Embedded part elevation and levelness control device and control method |
-
2013
- 2013-12-06 CN CN201320795764.5U patent/CN203741866U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452800A (en) * | 2014-11-17 | 2015-03-25 | 中国五冶集团有限公司 | Cement grinding mill foundation suspension type reserved hole embedding method |
| CN107165288A (en) * | 2017-06-05 | 2017-09-15 | 浙江省送变电工程公司 | The lower margin reinforced liner of construction in a kind of steel reinforced concrete structure cushion cap |
| CN109487989A (en) * | 2018-11-13 | 2019-03-19 | 上海建工五建集团有限公司 | The fixation bracket and its installation method of pre-buried abnormity air hose in super thick concrete |
| CN109853610A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Steel pipe column concrete foundation pre-embedded anchoring bolts precise positioning mechanism and localization method |
| CN111379272A (en) * | 2020-04-21 | 2020-07-07 | 上海电力设计院有限公司 | Embedded part elevation and levelness control device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |