CN218027801U - Adjustable pre-buried rag bolt positioning fixing device - Google Patents
Adjustable pre-buried rag bolt positioning fixing device Download PDFInfo
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- CN218027801U CN218027801U CN202222311047.2U CN202222311047U CN218027801U CN 218027801 U CN218027801 U CN 218027801U CN 202222311047 U CN202222311047 U CN 202222311047U CN 218027801 U CN218027801 U CN 218027801U
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- embedded foundation
- die plate
- bolt
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Abstract
The utility model relates to a civil engineering and equipment fixing, especially an adjustable pre-buried rag bolt positioning fixing device. The positioning and fixing device comprises a mold bottom plate and positioning strips, the horizontal mold bottom plate is sleeved with the embedded foundation bolts, the mold bottom plate is provided with a long hole, the connecting part of the embedded foundation bolts extends out of the long hole, the positioning strips are symmetrically arranged on two sides of the long hole in the length direction, the positioning strips are provided with penetrating sliding grooves, and the upper groove walls of the sliding grooves are provided with penetrating strip-shaped holes; the die bottom plate is characterized in that a sliding die plate is arranged between the positioning strips on two sides of the long hole of the die bottom plate in a spanning mode, a center hole is formed in the sliding die plate, the center hole is sleeved on a connecting portion of the embedded foundation bolt, the embedded foundation bolt is fixedly connected with the sliding die plate through nuts located on the bottom surface and the top surface of the sliding die plate, and two ends of the sliding die plate are connected with the positioning strips through bolts arranged in sliding grooves. The utility model discloses simple structure, with low costs, guarantee rag bolt's installation accuracy, can recycle.
Description
Technical Field
The utility model relates to a civil engineering and equipment fixing, especially an adjustable pre-buried rag bolt positioning fixing device.
Background
The pre-buried rag bolt of shaped steel rolling production line equipment fixing is in large quantity, and the specification model is various, when the pre-buried rag bolt installation deviation of rolling line equipment is great, can lead to the unable accurate position that falls of equipment, and consequently pre-buried rag bolt's installation is very important, and the installation accuracy discrepancy will cause very big trouble for follow-up equipment fixing. For guaranteeing the installation accuracy of embedded foundation bolts, when installing the embedded foundation bolts, a large number of moulds can be manufactured, the moulds of different specifications can only be suitable for one part, and the requirements of installation of multiple parts can not be met.
Chinese utility model with the authorization bulletin number of CN208293601U discloses a special rag bolt location and fixing device for building construction, this utility model adopts rope and pendant to bolt alignment, and the structure is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above technical problem, and provide an adjustable pre-buried rag bolt positioning and fixing device, guarantee the installation accuracy.
The utility model provides a its technical problem, the technical scheme of adoption is:
an adjustable embedded anchor bolt fixing and positioning device is characterized in that embedded anchor bolts are embedded in a foundation, connecting parts of the embedded anchor bolts are exposed out of the top surface of the foundation, the connecting parts of the embedded anchor bolts are fixed by the fixing device, the fixing device comprises a mold bottom plate, positioning strips and a sliding mold plate, the embedded anchor bolts are sleeved with a horizontal mold bottom plate, the mold bottom plate is provided with a long hole, the connecting parts of the embedded anchor bolts extend out of the long hole, the positioning strips are symmetrically arranged on two sides of the long hole in the length direction, the positioning strips are provided with penetrating sliding grooves, and the upper groove walls of the sliding grooves are provided with penetrating strip-shaped holes; the positioning strips on two sides of the long hole of the die bottom plate are spanned with a sliding die plate, the sliding die plate is provided with a center hole, the center hole is sleeved on a connecting part of the embedded foundation bolt, the embedded foundation bolt is fixedly connected with the sliding die plate through nuts positioned on the bottom surface and the top surface of the sliding die plate, and two ends of the sliding die plate are respectively connected with the positioning strips through bolts arranged in sliding grooves.
Adopt above-mentioned technical scheme the utility model discloses compare in prior art, beneficial effect is:
simple structure, with low costs, guarantee rag bolt's installation accuracy, can recycle, material saving, reduce cost improves the efficiency of construction.
Further, the utility model discloses an optimization scheme is:
and the central hole of the sliding die plate is provided with an adjusting sleeve.
The inner diameter of the adjusting sleeve is provided with a plurality of specifications which are matched with the diameter of the embedded foundation bolt.
And a radial inner flange structure is arranged on the inner wall of a lower orifice of the central hole of the sliding die plate.
The top surface of the adjusting sleeve is flush with the upper surface of the sliding die plate.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the connection between the adjusting sleeve and the sliding mold plate according to the embodiment of the present invention;
fig. 4 is a schematic view of a mold base plate according to an embodiment of the present invention;
fig. 5 is a schematic view of a positioning bar according to an embodiment of the present invention;
fig. 6 is a schematic view of a slide mold plate according to an embodiment of the present invention.
In the figure: embedding a foundation bolt 1; a mold base plate 2; a long hole 2-1; a positioning strip 3; a sliding groove 3-1; 3-2 of strip-shaped holes; a sliding die plate 4; a central hole 4-1; an adjusting sleeve 5; a nut 6; the bolt 7 is adjusted.
Detailed Description
The present invention will be further described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the embodiment is an adjustable embedded anchor bolt positioning and fixing device, which mainly comprises a mold bottom plate 2, a positioning strip 3 and a sliding mold plate 4. Pre-buried rag bolt 1 buries underground in the basis, and the top surface of basis is exposed to the connecting portion of pre-buried rag bolt 1.
The embedded anchor bolt 1 is sleeved with a horizontal mold bottom plate 2 (shown in fig. 4), the mold bottom plate 2 is rectangular and provided with a long hole 2-1 in the length direction, and a connecting part of the embedded anchor bolt 1 extends out of the long hole 2-1. The two sides of the long hole 2-1 in the length direction are symmetrically provided with positioning strips 3 (shown in figure 5), the positioning strips 3 are in bolt connection or welding with the die bottom plate 2, the cross section of each positioning strip 3 is rectangular, and the positioning strips 3 are parallel to the long edges of the long hole 2-1. The positioning strip 3 is provided with a sliding groove 3-1 which penetrates through the body along the length direction, and the upper groove wall of the sliding groove 3 is provided with a strip-shaped hole 3-2 which penetrates along the length direction.
A sliding mold plate (shown in fig. 6) 4 is spanned between the positioning strips 3 on both sides of the embedded foundation bolt 1, the sliding mold plate 4 is rectangular and is provided with a circular center hole 4-1, and the center hole 4-1 is sleeved on the connecting part of the embedded foundation bolt 1. The connecting portions of the embedded foundation bolts 1 above and below the sliding mold plate 4 are respectively provided with the nuts 6 in a screwing mode, and the sliding mold plate 4 is fastened on the embedded foundation bolts 1 through the two nuts 6. An adjusting bolt 7 penetrates through a sliding groove 3-1 of the positioning strip 3, the adjusting bolt 7 extends out of the strip-shaped hole 3-2 and is connected with a sliding mold plate 4, and the sliding mold plate 4 positions the embedded foundation bolt 1 on the positioning strip 3.
In order to increase the universality of the sliding die plate 4, an adjusting sleeve 5 (shown in figure 3) is arranged in the central hole 4-1, the outer diameter of the adjusting sleeve 5 is matched with that of the central hole 4-1, the inner diameter of the adjusting sleeve 5 is provided with multiple specifications, and each specification is matched with the outer diameter of the embedded foundation bolt 1. The inner wall of the lower orifice of the central hole 4-1 of the sliding die plate 4 is provided with a radial inner flange structure, the flange structure is used for positioning the adjusting sleeve 5, and the top surface of the adjusting sleeve 5 is flush with the upper surface of the sliding die plate 4.
The installation process of the embodiment is as follows: the method comprises the steps that a long hole 2-1 of a mold bottom plate 2 is sleeved on an embedded foundation bolt 1, two positioning strips 3 are installed, a sliding mold plate 4 is sleeved on the embedded foundation bolt 1, an adjusting sleeve 5 is sleeved on the embedded foundation bolt 1 and placed in a center hole 4-1, two nuts 6 are screwed, the embedded foundation bolt 1 is positioned, the coordinate position of the embedded foundation bolt 1 is adjusted, and finally an adjusting bolt 7 is screwed.
The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention, which is intended to be encompassed by the present invention, as long as the structural equivalents and modifications made by the contents of the present invention and the attached drawings are covered.
Claims (5)
1. The utility model provides an adjustable pre-buried rag bolt positioning fixture, pre-buried rag bolt buries underground in the basis, and pre-buried rag bolt's connecting portion expose basic top surface, and pre-buried rag bolt's connecting portion are fixed by positioning fixture, its characterized in that:
the positioning and fixing device comprises a mold bottom plate, positioning strips and a sliding mold plate, wherein a horizontal mold bottom plate is sleeved with embedded foundation bolts, a long hole is formed in the mold bottom plate, a connecting part of the embedded foundation bolts extends out of the long hole, the positioning strips are symmetrically arranged on two sides of the long hole in the length direction, a penetrating sliding groove is formed in each positioning strip, and a penetrating strip-shaped hole is formed in the upper groove wall of each sliding groove;
the die bottom plate is characterized in that a sliding die plate is arranged between the positioning strips on two sides of the long hole of the die bottom plate in a spanning mode, a center hole is formed in the sliding die plate, the center hole is sleeved on a connecting portion of the embedded foundation bolt, the embedded foundation bolt is fixedly connected with the sliding die plate through nuts located on the bottom surface and the top surface of the sliding die plate, and two ends of the sliding die plate are connected with the positioning strips through bolts arranged in sliding grooves.
2. The adjustable embedded foundation bolt positioning and fixing device of claim 1, wherein: and the central hole of the sliding die plate is provided with an adjusting sleeve.
3. The adjustable embedded foundation bolt positioning and fixing device of claim 2, wherein: the inner diameter of the adjusting sleeve is provided with a plurality of specifications which are matched with the diameter of the embedded foundation bolt.
4. The adjustable embedded foundation bolt positioning and fixing device of claim 1 or 2, wherein: and a radial inner flange structure is arranged on the inner wall of a lower orifice of the central hole of the sliding die plate.
5. The adjustable embedded foundation bolt positioning and fixing device of claim 2, wherein: the top surface of the adjusting sleeve is flush with the upper surface of the sliding die plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222311047.2U CN218027801U (en) | 2022-08-31 | 2022-08-31 | Adjustable pre-buried rag bolt positioning fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222311047.2U CN218027801U (en) | 2022-08-31 | 2022-08-31 | Adjustable pre-buried rag bolt positioning fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218027801U true CN218027801U (en) | 2022-12-13 |
Family
ID=84350357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222311047.2U Active CN218027801U (en) | 2022-08-31 | 2022-08-31 | Adjustable pre-buried rag bolt positioning fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218027801U (en) |
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2022
- 2022-08-31 CN CN202222311047.2U patent/CN218027801U/en active Active
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