CN219672194U - Circular foundation anchor bolt installation positioning device - Google Patents
Circular foundation anchor bolt installation positioning device Download PDFInfo
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- CN219672194U CN219672194U CN202321290714.1U CN202321290714U CN219672194U CN 219672194 U CN219672194 U CN 219672194U CN 202321290714 U CN202321290714 U CN 202321290714U CN 219672194 U CN219672194 U CN 219672194U
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- 238000009434 installation Methods 0.000 title claims abstract description 26
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 11
- 235000000396 iron Nutrition 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of foundation bolt installation, in particular to a circular foundation bolt installation positioning device, which comprises a bolt positioning plate, wherein the bolt positioning plate comprises an upper positioning plate and a lower positioning plate, the upper positioning plate and the lower positioning plate are respectively fan-shaped plates with the same size, straightening angle irons are arranged between the upper positioning plate and the lower positioning plate at equal intervals, positioning round holes are formed in positions, corresponding to the straightening angle irons, of the upper positioning plate, positioning U-shaped holes are formed in positions, corresponding to the positioning round holes, of the lower positioning plate at one side of the outer edge of the lower positioning plate, and fixing fixtures are respectively arranged outside each U-shaped positioning hole; the device also comprises an auxiliary platform and a central positioning plate, wherein the central positioning plate is connected with the auxiliary platform through a positioning pin; the central positioning plate is correspondingly connected with the straightening angle iron through a plurality of horizontal positioning pull rods, and the horizontal positioning pull rods are connected through a lower base plate. The device utilizes the setting of location U type hole to be more favorable to the installation of bolt, uses more nimble, and the installation accuracy is high.
Description
Technical Field
The utility model relates to the technical field of foundation bolt installation, in particular to a circular foundation bolt installation positioning device.
Background
The round foundation is used for chimney and barrel equipment installation. Because the weight is large, the requirement on the base is higher, and the installation of the embedded bolts is more exposed, the requirement on the installation quality of the bolts is high, and the requirements on the axis dimension, the center radius dimension, the bolt spacing, the verticality, the elevation and the like are required to be ensured. How to quickly and accurately position and install foundation embedded bolts is a problem to be solved.
The prior patent CN 217028173U discloses an accurate positioning tool for pre-buried foundation bolts of a circular equipment foundation, which comprises a positioning central shaft arranged at the center of the circular equipment foundation, a bearing tray arranged on the positioning central shaft and used for elevation control and positioning ribs, and a plurality of positioning sleeves; a central shaft sleeve is sleeved on a positioning central shaft at the top end of the bearing tray, and an upper radial positioning rib and a lower radial positioning rib are respectively arranged between the central shaft sleeve and each positioning sleeve; an upper annular positioning rib and a lower annular positioning rib are respectively arranged between two adjacent positioning sleeves; and each positioning sleeve is internally provided with an embedded foundation bolt, and the upper end of each embedded foundation bolt is provided with an elevation control nut. Although the tool can fix the height of the foundation bolt, the positioning sleeve has great limitation in actual use, and is not applicable to some positions where the bolt cannot be vertically inserted; moreover, when the reversing locating ribs and the radial locating ribs of the tool are welded on the sleeve, shrinkage deformation exists, and the distance between the two locating sleeves and the distance between the locating sleeve and the central sleeve are easy to deviate.
Disclosure of Invention
The embodiment of the utility model provides a circular foundation anchor bolt installation positioning device, which aims to solve the problems that the existing anchor bolt positioning tool is limited in use, and meanwhile, the tool is deformed due to welding shrinkage during manufacturing, and dimensional deviation occurs.
In one aspect of the implementation of the utility model, a circular foundation bolt installation positioning device is provided, the circular foundation bolt installation positioning device comprises a bolt positioning plate, the bolt positioning plate comprises an upper positioning plate and a lower positioning plate, the upper positioning plate and the lower positioning plate are respectively fan-shaped plates with the same size, straightening angle irons are arranged between the upper positioning plate and the lower positioning plate at equal intervals, positioning round holes are formed in positions, corresponding to the straightening angle irons, of the upper positioning plate, positioning U-shaped holes are formed in positions, corresponding to the positioning round holes, of the lower positioning plate on one side of the outer edge of the lower positioning plate, and fixing clamps are respectively arranged outside each U-shaped positioning hole;
the device also comprises an auxiliary platform and a central positioning plate, wherein the central positioning plate is connected with the auxiliary platform through a positioning pin; the central positioning plate is correspondingly connected with the straightening angle iron through a plurality of horizontal positioning pull rods, and the horizontal positioning pull rods are connected through a lower base plate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the roundness of the bolt is positioned by utilizing the positioning round hole and the positioning U-shaped hole, the height of the bolt is positioned by utilizing the fixing clamp to match with the nut, the positioning U-shaped hole is more beneficial to the installation of the bolt, and the use is more flexible; the upper and lower locating plates, the horizontal locating pull rod and the central locating plate in the device cannot have the problem of size deviation during installation, and the installation accuracy of the device is improved.
Further, the utility model adopts the following preferable scheme:
an inclined support is arranged between the straightening angle iron and the horizontal positioning pull rod.
Be provided with the cross location line on the auxiliary platform, the center of cross location line is provided with the locating pin, and the locating hole on the central locating plate passes through it is connected with the locating pin cooperation.
The fixed fixture comprises a stop block and a pin iron, wherein the stop blocks are respectively arranged at the positions, close to the outer edges of the lower locating plate, of the two sides of the locating U-shaped hole, a limit notch is formed in the lower end of the straightening angle iron, and the pin iron is spliced with the limit notch.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the center positioning plate and the bolt positioning plate
FIG. 3 is a schematic view of the structure of the center positioning plate, the horizontal positioning tie rod and the lower positioning plate;
fig. 4 is an enlarged view of a portion a of fig. 2;
in the figure: a center positioning plate 1; a positioning hole 2; a horizontal positioning pull rod 3; a lower pad 4; a diagonal brace 5; straightening angle iron 6; positioning a round hole 7; an upper positioning plate 8; a lower positioning plate 9; a pin iron 10; a stopper 11; positioning the U-shaped hole 12; a limit notch 13; an auxiliary platform 14; and a positioning pin 15.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.
As shown in FIG. 1, a circular foundation anchor bolt installation positioning device mainly comprises a bolt positioning plate, an auxiliary platform, a central positioning plate 1 and the like.
The bolt locating plate mainly comprises an upper locating plate 8, a lower locating plate 9 and the like, wherein the upper locating plate 8 and the lower locating plate 9 are fan-shaped plates with the same size, straightening angle irons 6 are arranged between the upper locating plate 8 and the lower locating plate 9 at equal intervals, locating round holes 7 are formed in positions, corresponding to the straightening angle irons 6, of the upper locating plate 8, locating U-shaped holes 12 are formed in positions, corresponding to the locating round holes 7, of the lower locating plate 9 on one side of the outer edge of the lower locating plate 9, and fixing fixtures are respectively arranged outside the U-shaped holes 12.
As shown in fig. 2 and 3, in this embodiment, the fixing fixture is respectively composed of two stoppers 11 and a pin 10, two sides of the positioning U-shaped hole 12 are respectively welded with one stopper 11 near the outer edge, a limit notch 13 is formed at the lower end of the side edge of the alignment angle iron 6 parallel to the length direction of the positioning U-shaped hole 12, after the bolt penetrates through the positioning round hole 7 and the positioning U-shaped hole 12, the pin 10 penetrates through the gap between the limit notch 13 and the stopper 11 at the side where the pin is located, and the bolt is clamped and fixed on the upper surface of the lower positioning plate 9.
The auxiliary platform 14 is provided with a cross positioning line, the center of the cross positioning line is welded with a positioning pin 15, and the center positioning plate 1 is arranged on the positioning pin 15 through a positioning hole 2 arranged on the center positioning plate and can rotate around the positioning pin 15.
In the embodiment, a horizontal positioning pull rod 3 is connected between the central positioning plate 1 and the lower positioning plate 9, and the horizontal positioning pull rod 3 and the straightening angle iron 6 are welded in a one-to-one correspondence manner.
In order to ensure the flatness of the whole device, a lower backing plate 4 is welded below the horizontal positioning pull rod 3 so as to adjust the flatness of the whole device and prevent the deviation.
In the embodiment, an inclined support 5 is welded between the straightening angle iron 6 and the horizontal positioning pull rod 3.
When the device is used in the application process,
s1, in an auxiliary platform 1 installation foundation, leveling by using a level gauge and fixing, wherein an embedded part can be arranged on the auxiliary platform 1 when a bearing platform is concreted, the bottom of the auxiliary platform 1 is fixed with the embedded part after leveling, or the auxiliary platform 1 is directly leveled, and the bottom of the auxiliary platform 1 is temporarily fixed with a foundation steel bar; and the total station is used for throwing the cross axis of the circular foundation on the center point of the positioning foundation on the auxiliary platform, and the center positioning pin is fixedly welded at the center point.
S2, fixing the central positioning plate 1 and the positioning pin of the auxiliary platform, and ensuring that the central axis of the positioning pin is consistent with the center of the positioning hole 2 on the central positioning plate 1.
S3, starting with any side of a bolt on a cross axle of the circular foundation as a reference, performing left-right rotation construction with a starting positioning line, and installing the bolts on the circular foundation in batches; during installation, the size of the bolt leakage device is calculated according to the elevation of the auxiliary platform, the elevation of the bolt is set, the bolt sequentially passes through the positioning U-shaped hole 12 and the positioning round hole 7 from bottom to top, the bolt is fixed at the position of the lower positioning plate 9 by using the pin iron 10 after the height is adjusted by using the nut, the lower part of the bolt is welded on the reserved dowel bar of the foundation, and the like, and all the bolts in the same group are installed; to reduce the error, every 90 degrees, 180 degrees is the start of a check.
And S4, after the installation of one group of bolts, repeating the step S3 by taking the last bolt of the group as a reference, and completing the installation of the bolts at the other positions.
The roundness of the bolt is fixed by utilizing the positioning round hole of the upper positioning plate, the bolt is positioned by utilizing the lower positioning plate and the fixing clamp to match with the nut, and the positioning U-shaped hole is more beneficial to the installation of the bolt and is more flexible to use; the bolt locating plate in the embodiment is made of a die, and the problems of size deviation and the like are avoided.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides a circular foundation rag bolt installs positioner, includes bolt locating plate, its characterized in that:
the bolt positioning plate comprises an upper positioning plate and a lower positioning plate, the upper positioning plate and the lower positioning plate are respectively fan-shaped plates with the same size, alignment angle irons are arranged between the upper positioning plate and the lower positioning plate at equal intervals, positioning round holes are formed in positions, corresponding to the alignment angle irons, of the upper positioning plate, positioning U-shaped holes are formed in the positions, corresponding to the positioning round holes, of the lower positioning plate on one side of the outer edge of the lower positioning plate, and fixing clamps are respectively arranged outside each U-shaped positioning hole;
the device also comprises an auxiliary platform and a central positioning plate, wherein the central positioning plate is connected with the auxiliary platform through a positioning pin; the central positioning plate is correspondingly connected with the straightening angle iron through a plurality of horizontal positioning pull rods, and the horizontal positioning pull rods are connected through a lower base plate.
2. The circular foundation anchor bolt installation location device of claim 1, wherein: an inclined support is arranged between the straightening angle iron and the horizontal positioning pull rod.
3. The circular foundation anchor bolt installation location device of claim 1, wherein: be provided with the cross location line on the auxiliary platform, the center of cross location line is provided with the locating pin, and the locating hole on the central locating plate passes through it is connected with the locating pin cooperation.
4. The circular foundation anchor bolt installation location device of claim 1, wherein: the fixed fixture comprises a stop block and a pin iron, wherein the stop blocks are respectively arranged at the positions, close to the outer edges of the lower locating plate, of the two sides of the locating U-shaped hole, a limit notch is formed in the lower end of the straightening angle iron, and the pin iron is spliced with the limit notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321290714.1U CN219672194U (en) | 2023-05-25 | 2023-05-25 | Circular foundation anchor bolt installation positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321290714.1U CN219672194U (en) | 2023-05-25 | 2023-05-25 | Circular foundation anchor bolt installation positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672194U true CN219672194U (en) | 2023-09-12 |
Family
ID=87894424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321290714.1U Active CN219672194U (en) | 2023-05-25 | 2023-05-25 | Circular foundation anchor bolt installation positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672194U (en) |
-
2023
- 2023-05-25 CN CN202321290714.1U patent/CN219672194U/en active Active
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