CN218785332U - Arch foot positioning device - Google Patents
Arch foot positioning device Download PDFInfo
- Publication number
- CN218785332U CN218785332U CN202223032190.4U CN202223032190U CN218785332U CN 218785332 U CN218785332 U CN 218785332U CN 202223032190 U CN202223032190 U CN 202223032190U CN 218785332 U CN218785332 U CN 218785332U
- Authority
- CN
- China
- Prior art keywords
- support frame
- stock
- anchor rod
- plate
- arch springing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an arch foot positioner relates to architectural equipment technical field, including base, stock fixed plate, fix the support frame and stock locating plate, there is the difference in height and forms the holding surface that has horizontal contained angle in the top of a plurality of bases, and the lower installation face and the holding surface coincidence of stock fixed plate, the installation face is connected with fix the support frame's one end is perpendicular on the up-mounting face of stock fixed plate, and fix the other end of support frame and stock locating plate are connected perpendicularly, are provided with the anchor rod hole of one-to-one on stock fixed plate and the stock locating plate. The pre-buried section in arch springing and the concrete passes through stock bolt and biography power, the utility model discloses a set up pre-buried base, stock fixed plate, fixed bolster and stock locating plate in the concrete, utilize the anchor rod hole coordinate location stock angle on stock locating plate and the stock fixed plate before concrete placement, utilize the transmission of fixed bolster completion angle, guarantee that concrete placement accomplishes the straightness that hangs down of back stock and arch springing bearing plate so that its is effectively passed power.
Description
Technical Field
The utility model relates to a construction equipment technical field especially relates to an arch springing positioner.
Background
In recent years, steel structure buildings are rapidly developed by virtue of the advantages of low manufacturing cost, large space, good earthquake resistance and the like, and are particularly widely applied to public facilities such as public buildings, large-scale venues and the like. The steel arch is generally installed on the top of a foundation concrete column through embedded bolts, and the embedded installation accuracy of anchor bolts is the most important factor influencing the installation accuracy of steel. Especially when the length of the steel arch is long, the main arches are installed in multiple sections during construction, assembled upwards by arch feet, and finally folded at the middle of the top. Because the main arch span is big, consequently need confirm the angle of hunch foot crab-bolt accurately, otherwise when closing up at last, can appear very big error, the crab-bolt location degree of difficulty is very big during the embedded anchor bolt this moment, hardly makes the crab-bolt satisfy axis, elevation, position and angle control requirement simultaneously to lack reliable fixed when the construction, lead to the crab-bolt to shift easily in concrete placement process.
Therefore, a plurality of technical schemes are provided in China to complete the positioning of the arch springing, for example, an invention patent with the name of 'a double-rib four-piece twist-free steel truss arch springing positioning method' and the application number of '201910281901.5' comprises the following steps: 1) Assembling a single anchor bolt, an anchor bolt support frame and a main chord member into a whole in an assembling field; 2) Sequentially welding I-shaped steels on the arch support embedded steel plate, wherein the inclination angle of the welded I-shaped steels is the same as that of the rod piece of the arch springing embedded section; 3) Hoisting the embedded section to a positioning bracket by using hoisting equipment, primarily positioning the embedded section by using the positioning bracket, finely adjusting by using a three-direction screw jack, and fixing the embedded section on the positioning bracket after the embedded section is adjusted in place; 4) And pouring the arch abutment concrete after the same-side embedded sections are installed and positioned. Also like the utility model patent with the invention name of "long-span steel arch structure hunch foot installation locating component", application number "200720152333.1", this subassembly includes the plane steel sheet, vertical connecting plate and the crab-bolt location steel sheet that set up on the horizontal plane, and crab-bolt location steel sheet welding is on the connecting plate, and the connecting plate welding is on the plane steel sheet of pre-buried on the plane, and the hunch foot bottom plate passes through the crab-bolt to be fixed on crab-bolt fixed steel sheet, and hunch foot bottom plate and steel arch fixed connection. Above-mentioned scheme is or the location degree of difficulty is big, or the unsettled stability that can't guarantee the stock of one end of stock, needs a new technical scheme to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an arch springing positioner to solve the problem that above-mentioned prior art exists, can reduce the location degree of difficulty, can ensure positioning accuracy again, can also guarantee the straightness that hangs down of stock and arch springing bearing plate, realize effectively passing power.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an arch springing positioner, including base, stock fixed plate, fixed stay frame and stock locating plate, it is a plurality of there is the difference in height at the top of base, and it is a plurality of the top of base forms the holding surface that has horizontal contained angle, the lower installation face of stock fixed plate with the holding surface coincidence, the last installation face of stock fixed plate with the one end of fixed stay frame is connected perpendicularly, the other end of fixed stay frame with the stock locating plate is connected perpendicularly, the stock fixed plate with be provided with the anchor rod hole of one-to-one on the stock locating plate.
Preferably, anchor rod limiting blocks are arranged on two sides of each anchor rod hole of the anchor rod positioning plate, and the distance between each pair of the anchor rod limiting blocks is not smaller than the diameter of an anchor rod.
Preferably, the anchor rod locating plate is a steel structure welding part with the thickness not less than 200 mm.
Preferably, the base, the anchor rod fixing plate, the fixed support frame and the anchor rod positioning plate are connected in a welding mode.
Preferably, the fixed bolster includes vertical support frame, horizontal support frame and slant support frame, the one end of vertical support frame with the another side of stock fixed plate is connected perpendicularly, the other end of vertical support frame with the stock locating plate is connected perpendicularly, the horizontal support frame is located vertical support frame middle part and both ends are respectively with the difference vertical support frame is connected, slant support frame one end with the horizontal support frame is connected, the other end with vertical support frame connects.
Preferably, the inclined support frame is radially arranged by taking the middle part of the fixed support frame as an original point.
Preferably, the vertical support frame, the horizontal support frame and the oblique support frame are connected through welding.
Preferably, the vertical support frame, the horizontal support frame and the inclined support frame are steel plates or profiles.
The utility model discloses for prior art gain following technological effect:
1. the anchor rod fixing plate and the anchor rod positioning plate are provided with the anchor rod holes in one-to-one correspondence, the inclination angle of the central connecting line of the anchor rod holes can be determined by measuring the coordinates of the corresponding anchor rod holes, fine adjustment is carried out according to the inclination angle, and the method is simpler and more accurate than the method for directly measuring the inclination angle of the surface.
2. Through setting up with the equal vertically fixed bolster of stock fixed plate and stock locating plate, accomplish inclination from the stock fixed plate to the conduction of stock locating plate, draw the interval of big stock fixed plate and stock locating plate, improve arch springing inclination's positioning accuracy, and the lower extreme that makes the stock is unlikely to empty and does not rely on, increases the stock at the concrete placement in-process and the stability of arch springing biography power in-process.
3. The fixed support frame comprises a vertical support frame, a horizontal support frame and an oblique support frame which are welded mutually, has extremely high rigidity, can effectively complete the transmission of angles, ensures the verticality of the anchor rod and the arch springing bearing plate, can effectively support the anchor rod positioning plate in the arch springing bearing and force transmission process, and effectively increases the rigidity and stability of the whole tower foundation concrete based on the arch springing positioning device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the construction of the arch springing positioning device;
FIG. 2 is a schematic cross-sectional view taken along line A of FIG. 1;
FIG. 3 is a schematic view of the cross-section B of FIG. 2;
FIG. 4 is a schematic view of the anchor positioning plate of FIG. 1;
FIG. 5 is a schematic cross-sectional view taken along line C of FIG. 4;
wherein, 1, a base; 2. an anchor rod fixing plate; 3. fixing a support frame; 4. an anchor rod positioning plate; 5. a lower mounting surface; 6. an upper mounting surface; 7. an anchor rod hole; 8. an anchor rod; 9. an arch springing; 10. an arch springing bearing plate; 11. an upper positioning plate; 12. a lower positioning plate; 13. a support plate; 14. an anchor rod limiting block; 15. a vertical support frame; 16. a horizontal support frame; 17. an oblique supporting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1 to 5, this embodiment provides an arch springing positioning device, which includes a base 1, an anchor rod fixing plate 2, a fixing support frame 3 and an anchor rod positioning plate 4, the horizontal heights of the tops of the bases 1 are different, so that a supporting surface forming an included angle with the horizontal plane is formed at the tops of the bases 1, a lower mounting surface 5 of the anchor rod fixing plate 2 coincides with and is fixedly connected to the supporting surface, an upper mounting surface 6 of the anchor rod fixing plate 2 is fixedly connected to one end of the fixing support frame 3, the other end of the fixing support frame 3 is fixedly connected to one surface of the anchor rod positioning plate 4, the fixing support frame 3 is perpendicular to the anchor rod fixing plate 2 and the anchor rod positioning plate 4, so that the anchor rod positioning plate 4 is parallel to the anchor rod fixing plate 2, the angle of the anchor rod fixing plate 2 is conducted to the anchor rod positioning plate 4, and the anchor rod positioning plate 4 and the horizontal plane also form the same included angle. The anchor rod fixing plate 2 and the anchor rod positioning plate 4 are provided with anchor rod holes 7 in one-to-one correspondence, and the anchor rod holes 7 are used for installing and guiding the anchor rods 8. The concrete shapes of the anchor rod fixing plate 2 and the anchor rod positioning plate 4 are determined according to the shape of the arch springing 9.
The specific implementation manner of this embodiment is:
1) The inclination angle of the arch springing 9 is drawn and calculated through the model.
2) Place several base 1 in advance on the relevant position that designs according to angle and position requirement, make the not co-altitude top of several base 1 form a holding surface, this holding surface and horizontal plane form an contained angle, and this contained angle is the inclination of hunch foot 9 promptly, also is the inclination of the stock 8 of connecting hunch foot 9 and pre-buried hunch foot positioner simultaneously.
3) The anchor rod fixing plate 2 is placed on the supporting surface, the lower mounting surface 5 of the anchor rod fixing plate 2 is coincided with the supporting surface, and the angle of the anchor rod fixing plate 2 is the same as the supporting surface, namely the inclination angle of the anchor rod 8.
4) The one end of the fixed support frame 3 and the anchor rod positioning plate 4 are welded together, so that the welding precision is ensured, and the fixed support frame 3 is perpendicular to the anchor rod positioning plate 4.
5) And hoisting the welded fixed support frame 3 and the anchor rod positioning plate 4 to the upper part of the anchor rod fixing plate 2 placed on the supporting surface, so that the fixed support frame 3 is perpendicular to the anchor rod positioning plate 4, the anchor rod positioning plate 4 corresponds to the anchor rod holes 7 in the anchor rod fixing plate 2 one by one, and then welding the fixed support frame 3 and the anchor rod fixing plate 2 is completed. The fixed support frame 3 is perpendicular to the anchor rod fixing plate 2 and the anchor rod positioning plate 4 simultaneously, so that the anchor rod fixing plate 2 and the anchor rod positioning plate 4 are parallel to each other, the transmission of the inclination angle is completed, and the angle of the anchor rod positioning plate 4 is the inclination angle of the anchor rod 8.
6) And measuring and controlling the center to measure the coordinates of the anchor rod holes 7 on the anchor rod positioning plate 4 and the anchor rod fixing plate 2, calculating the inclination angle of the center connecting line of the corresponding anchor rod holes 7, and finely adjusting the base 1 and the anchor rod fixing plate 2 by using a jack in a matching manner according to a monitoring result until the angle and the position meet the requirements.
7) And fixing the base 1, and completing the welding of the base 1 and the anchor rod fixing plate 2.
8) And (3) installing an anchor rod 8, wherein the anchor rod 8 penetrates through anchor rod holes 7 on the anchor rod positioning plate 4 and the anchor rod fixing plate 2 and is fixed, and the length of the anchor rod 8 for installing the arch springing 9 is reserved above the anchor rod positioning plate 4. The anchor rod 8 is parallel to the fixed support frame 3, perpendicular to the anchor rod positioning plate 4 and the anchor rod fixing plate 2.
9) And pouring concrete, exposing the upward surface of the anchor rod positioning plate 4, paying attention to the fact that the reinforcing steel bars avoid the positioning device, completing the molding of the tower foundation concrete based on the arch springing positioning device, and determining the upward surface of the anchor rod positioning plate 4 as the top surface of the tower foundation concrete.
10 The exposed anchor rod 8 penetrates through the arch springing 9, the arch springing pressure bearing plate 10 is overlapped with the upper surface of the anchor rod positioning plate 4, the fixed support frame 3 and the anchor rod 8 are parallel to the arch springing 9 and perpendicular to the arch springing pressure bearing plate 10, the inclination angle of the arch springing 9 is the angle of the initially designed support surface, and the final angle transmission is completed.
As an optimal scheme of this embodiment, stock locating plate 4 is the steel construction welding spare that whole thickness is not less than 200mm, including last locating plate 11, lower locating plate 12 and middle backup pad 13, and anchor rod hole 7 is seted up on last locating plate 11 and lower locating plate 12 and one-to-one, and the stock locating plate 4 that possess certain thickness can further guarantee the stability of stock 8 and the accuracy nature of angle location. Anchor rod stoppers 14 are arranged on two sides of the anchor rod hole 7, and the distance between each pair of anchor rod stoppers 14 is not smaller than the diameter of the anchor rod 8, so that the anchor rod 8 is fixed and the anchor rod 8 is prevented from displacing. The anchor stoppers 14 may be provided before the anchor 8 is installed, or may be fixed to both sides of the anchor 8 after the anchor 8 is installed, and the latter is generally preferred.
The fixed support frame 3 specifically comprises a vertical support frame 15, a horizontal support frame 16 and an oblique support frame 17, the upper end of the vertical support frame 15 is vertically connected with the lower surface of the anchor rod positioning plate 4, and the lower end of the vertical support frame 15 is vertically connected with the upper mounting surface 6 of the anchor rod fixing plate 2; the horizontal support frame 16 is positioned in the middle of the vertical support frame 15, and two ends of the horizontal support frame are respectively connected with different vertical support frames 15; one end of the oblique support frame 17 is connected with the horizontal support frame 16, and the other end is connected with the vertical support frame 15, and the oblique support frame is radially arranged by taking the middle of the whole fixed support frame 3 as an original point. The materials of the vertical support frame 15, the horizontal support frame 16 and the oblique support frame 17 can be steel plates or section bars, and the connection mode is a conventional fixed connection mode, preferably welding. The fixing support frame 3 arranged in this way has extremely high rigidity, can effectively complete angle transmission, ensures the verticality of the anchor rod 8 and the arch springing bearing plate 10, can support the anchor rod positioning plate 4 and the anchor rod 8 in the arch springing bearing and force transmission process, and effectively increases the overall rigidity and stability of the tower foundation concrete based on the arch springing positioning device.
The adaptability that carries out according to actual demand all is in the protection scope of the utility model.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. An arch springing positioning device, characterized in that: including base, stock fixed plate, fix the support frame and stock locating plate, it is a plurality of there is the difference in height at the top of base, and a plurality of the top of base forms the holding surface that has horizontal contained angle, the lower installation face of stock fixed plate with the holding surface coincidence, the last installation face of stock fixed plate with fix the support frame's one end is connected perpendicularly, fix the support frame's the other end with the stock locating plate is connected perpendicularly, the stock fixed plate with be provided with the anchor rod hole of one-to-one on the stock locating plate.
2. An arch foot positioning device as set forth in claim 1, wherein: and anchor rod limiting blocks are arranged on two sides of each anchor rod hole of the anchor rod positioning plate, and the distance between every two anchor rod limiting blocks is not smaller than the diameter of the anchor rod.
3. An arch springing positioning device as claimed in claim 2, wherein: the anchor rod positioning plate is a steel structure welding piece with the thickness not less than 200 mm.
4. An arch springing positioning device as claimed in claim 3, wherein: and the base, the anchor rod fixing plate, the fixed support frame and the anchor rod positioning plate are connected in a welding manner.
5. An arch springing positioning device as claimed in any one of claims 1 to 4, wherein: the fixed bolster includes vertical support frame, horizontal support frame and slant support frame, the one end of vertical support frame with the another side of stock fixed plate is connected perpendicularly, the other end of vertical support frame with the stock locating plate is connected perpendicularly, horizontal support frame is located vertical support frame middle part and both ends are respectively with the difference vertical support frame is connected, slant support frame one end with horizontal support frame connects, the other end with vertical support frame connects.
6. An arch springing positioning device as claimed in claim 5, wherein: the slant support frame uses the fixed support frame middle part is the original point and is radial setting.
7. An arch springing positioning device as claimed in claim 6, wherein: the vertical support frame, the horizontal support frame and the oblique support frame are connected in a welding mode.
8. An arch springing positioning device as claimed in claim 7, wherein: the vertical support frame, the horizontal support frame and the oblique support frame are steel plates or sectional materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223032190.4U CN218785332U (en) | 2022-11-15 | 2022-11-15 | Arch foot positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223032190.4U CN218785332U (en) | 2022-11-15 | 2022-11-15 | Arch foot positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218785332U true CN218785332U (en) | 2023-04-04 |
Family
ID=86501224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223032190.4U Active CN218785332U (en) | 2022-11-15 | 2022-11-15 | Arch foot positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218785332U (en) |
-
2022
- 2022-11-15 CN CN202223032190.4U patent/CN218785332U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111042539B (en) | Single-point support installation construction method for large-span steel structure truss | |
| CN111042543A (en) | Large-span roof truss construction method | |
| CN108894116B (en) | Prefabricated stand column assembling construction method | |
| CN110409799B (en) | Wind tunnel fair-faced concrete construction process | |
| CN111719892A (en) | Jack unloading support device and use method thereof | |
| CN108678398B (en) | Pre-assembly method for steel structure truss of reinforced layer of super high-rise building | |
| CN211735747U (en) | Height-adjustable's beam holds in palm structure | |
| CN111206768B (en) | Light beam plate structure platform and construction method thereof | |
| CN215926746U (en) | Independent steel pipe lattice column for supporting post-cast strip | |
| CN218785332U (en) | Arch foot positioning device | |
| CN112458905A (en) | Splicing adjustment method for prefabricated capping beam and prefabricated stand column | |
| CN105735228B (en) | High-lift tooth climbs formula ship lift rack system construction method and installation accuracy control method | |
| CN217679235U (en) | Double-layer combined positioning template capable of accurately positioning in centering manner for embedded bolt | |
| CN213358957U (en) | Foundation embedded part structure | |
| CN212715649U (en) | Mounting structure of shear key | |
| CN113323361B (en) | Construction method of high-altitude supporting operation frame based on bottom steel platform | |
| CN114016751B (en) | Perpendicularity adjusting method for connecting vertical crossed H-shaped steel column to reinforced concrete column | |
| CN215595071U (en) | Novel large-span girder steel supports and consolidates device | |
| CN215858201U (en) | Precast beam and connecting structure of precast beam in building | |
| CN219604906U (en) | Prefabricated building frame post reservation dowel bar positioning device | |
| CN215330097U (en) | A prefabricated pile extension device for jacking is rectified | |
| CN218373356U (en) | Quick accurate positioner of bridge anticollision wall built-in fitting | |
| CN219993187U (en) | Construction device for guaranteeing high-precision bolt group/group installation precision | |
| CN214993151U (en) | Accurate quick positioner of short tower cable-stay bridge branch silk pipe cable saddle | |
| CN218521964U (en) | Steel sheet built-in fitting subassembly with adjustable high accuracy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |