CN212201368U - Device for accurately adjusting and positioning embedded bolt - Google Patents
Device for accurately adjusting and positioning embedded bolt Download PDFInfo
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- CN212201368U CN212201368U CN202020487677.3U CN202020487677U CN212201368U CN 212201368 U CN212201368 U CN 212201368U CN 202020487677 U CN202020487677 U CN 202020487677U CN 212201368 U CN212201368 U CN 212201368U
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- square steel
- screw rod
- bolt
- embedded bolt
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Abstract
The utility model belongs to the technical field of accurate adjustment, location, reinforcement will bury the bolt in the concrete on horizontal working face, specifically be a device for buried bolt accurate adjustment location. The problem of have fixed insecure, fix inaccurate when the pre-buried bolt on the horizontal working face and lead to bolt offset, crooked is solved. Including the square steel frame, the angle department of square steel frame installs the fine adjustment screw rod that supports on the working face respectively, installs the leveling nut on the fine adjustment screw rod, and fine adjustment screw rod bottom installation fine adjustment screw rod base is provided with the cross arm roof beam that can the adjusting position on the square steel frame, and a plurality of round holes have been seted up at cross arm roof beam middle part, wears to be equipped with embedded bolt in the round hole, screws up on the embedded bolt to have fixation nut. The utility model discloses a screw rod and nut carry out altitude mixture control and fixed, carry out the plane position adjustment through the horizontal load beam and the frame of taking the slot hole, improve efficiency of construction and qualification rate.
Description
Technical Field
The utility model belongs to the technical field of accurate adjustment, location, reinforcement will bury the bolt in the concrete on horizontal working face, specifically be a device for buried bolt accurate adjustment location.
Background
In the building industry, the construction of embedding anchor bolts in concrete is very common, the specifications, the embedding depth, the arrangement form and the like of the anchor bolts are various, the requirement on the embedded precision of the bolts is very high, if the positioning is inaccurate and the reinforcement is not firm, the deviation of the embedded bolts can not be utilized, foundation rework or other remedial measures are required to be taken, and negative influences are brought to the construction quality, the construction period and the cost. If the device capable of accurately adjusting, positioning and reinforcing the foundation bolt is designed by combining the characteristics of the foundation bolt, the pre-buried qualification rate of the foundation bolt can be greatly improved.
Disclosure of Invention
The utility model discloses a solve to have fixed insecure, fix a position inaccurate problem that leads to bolt offset, crooked when pre-buried bolt on the horizontal working face. The device capable of accurately adjusting the position of the embedded bolt and firmly fixing the bolt is invented according to the actual situation on site, so that the embedded bolt is prevented from deviating and skewing in the concrete pouring process, and the qualified rate is improved.
The utility model adopts the following technical proposal: the utility model provides a device for buried bolt accurate adjustment location in advance, includes the square steel frame, and the angle department of square steel frame installs the accurate adjustment screw rod that supports on the working face respectively, installs leveling nut on the accurate adjustment screw rod, and accurate adjustment screw rod bottom installation accurate adjustment screw rod base is provided with the cross arm roof beam that can the adjusting position on the square steel frame, and a plurality of round holes have been seted up at cross arm roof beam middle part, wears to be equipped with buried bolt in the round hole, screws up on the buried bolt and has fixed nut.
Furthermore, the contact positions of the square steel frame and the cross beam are respectively provided with a long hole, and a fixing bolt is screwed in the upper long hole and the lower long hole.
Furthermore, four corners of the square steel frame are fixed with positioning reinforcing rod pieces, the end parts of the positioning reinforcing rod pieces are provided with positioning reinforcing rod piece steel piles, and the working surfaces of the positioning reinforcing rod piece steel piles are fixed.
Furthermore, the square steel frame is of a rectangular structure, and the long holes in the square steel frame are symmetrically arranged on two sides of the long edge of the square steel frame.
Furthermore, two groups of cross beams are arranged on the square steel frame.
Further, the leveling nut is arranged on the lower side of the square steel frame and supports the square steel frame.
After the foundation template with the embedded bolts is installed, the square steel frame with the fine adjustment screw rods is installed above the foundation, and the fine adjustment screw rods are supported on the working surface around the foundation. And installing the bolts to be embedded on the cross beam, installing the cross beam with the embedded bolts on the square steel frame, and inserting the bolts into the foundation in a proper manner. And preliminarily adjusting the cross beam and the square steel frame to enable the position of the embedded bolt to be basically in place. And then, starting accurate lofting, finely adjusting the plane position, the perpendicularity and the leakage length of the embedded bolt by adjusting the fine adjustment screw rod, the cross beam, the fixing bolt and the fixing nut, and reinforcing the device by adopting a positioning reinforcing rod piece after the position is accurate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the principle is simple, and convenient operation carries out height control and fixed through screw rod and nut, carries out the plane position adjustment through the horizontal load beam and the frame of taking the slot hole, improves efficiency of construction and qualification rate.
2. The device is fixed through the positioning reinforcing rod piece, and the overall stability is guaranteed.
Drawings
Fig. 1 is a schematic top view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
in the figure: the method comprises the following steps of 1-square steel frame, 2-cross beam, 3-fine adjustment screw, 4-fine adjustment screw base, 5-leveling nut, 6-plane adjustment long hole, 7-fixing bolt, 8-fixing nut, 9-positioning reinforcement rod piece, 10-positioning reinforcement rod piece steel pile and 11-embedded bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a device for accurately adjusting and positioning embedded bolts is composed of a square steel frame 1, an accurately adjusting screw rod 3, a cross beam 2, a fixing bolt 7, a fixing nut 8 and a positioning reinforcing rod piece 9.
The square steel frame 1 is of a main body structure and is formed by processing square steel according to the plane size design of foundation bolt foundations. Four fine adjustment screw rods 3 for adjusting the height and the level are punched at four corners. The square steel frame 1 is provided with the cross arm beam 2, a long hole is formed in the contact position of the square steel frame 1 and the cross arm beam 2, the length of the long hole is determined according to the distance needing to be adjusted of each embedded bolt, and the position adjustment of the embedded bolts is facilitated.
The fine adjustment screw rods 3 are arranged at four corners of the square steel frame, a steel base plate is welded at the bottom of each fine adjustment screw rod to serve as a fine adjustment screw rod base 4 and is supported on the working surface of the outer edge of the foundation, and a leveling nut 5 matched with the screw rod in type is sleeved at the upper portion of each fine adjustment screw rod 3 and used for supporting the square steel frame, and the height and the level of the square steel frame are adjusted by rotating the leveling nut 5 up and down.
The cross arm beam 2 is made of square steel, two ends of the cross arm are arranged at the positions of the rectangular steel frame where the long holes are formed, the same long holes are formed in the corresponding positions of the cross arm beam, so that the cross arm beam can move on the rectangular steel frame, and the cross arm beam 2 and the rectangular steel frame 1 are fixed through bolts. The middle part of the cross beam 2 is perforated according to the distance and the number of the embedded bolts, the diameter of the holes is 1mm larger than that of the embedded bolts, and the embedded bolts penetrate through the holes.
The fixing bolt 7 is a bolt for fixing the crossbar beam and the square steel frame, and the fixing bolt is tightened after the position of the crossbar beam on the square steel frame is adjusted to the proper position.
The fixing nuts 8 are nuts for fixing the embedded bolts 11 and the cross beam, one group of two nuts are matched with the embedded bolts 11 and screwed on the embedded bolts 11, the embedded bolts 11 penetrate through the cross beam and are respectively screwed on the upper surface and the lower surface of the cross beam 2 by the fixing nuts, and the fixed embedded bolts 11 are not deviated or inclined.
The positioning reinforcing rod piece 9 is a steel bar or section steel for reinforcing and positioning the square steel frame, one end of the positioning reinforcing rod piece 9 is welded or bolted on the square steel frame 1, and the other end of the positioning reinforcing rod piece is fixed on a positioning reinforcing rod piece steel pile 10 driven into the ground, so that the square steel frame 1 which is adjusted in place is ensured not to displace.
The utility model discloses a following mode carries out work: after the foundation template with the embedded bolts is installed, the square steel frame with the fine adjustment screw rods is installed above the foundation, and the fine adjustment screw rods are supported on the working surface around the foundation. And installing the bolts to be embedded on the cross beam, installing the cross beam with the embedded bolts on the square steel frame, and inserting the bolts into the foundation in a proper manner. And preliminarily adjusting the cross beam and the square steel frame to enable the position of the embedded bolt to be basically in place. And then, starting accurate lofting, finely adjusting the plane position, the perpendicularity and the leakage length of the embedded bolt by adjusting the fine adjustment screw rod, the cross beam, the fixing bolt and the fixing nut, and reinforcing the device by adopting a positioning reinforcing rod piece after the position is accurate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a device that is used for buried bolt fine tuning location in advance which characterized in that: including square steel frame (1), the angle department of square steel frame (1) installs respectively and supports smart screw rod (3) on the working face, install leveling nut (5) on smart screw rod (3), smart screw rod base (4) of adjusting of installation of smart screw rod (3) bottom, be provided with cross arm roof beam (2) that can adjusting position on square steel frame (1), a plurality of round holes have been seted up at cross arm roof beam (2) middle part, wear to be equipped with embedded bolt (11) in the round hole, it is equipped with fixation nut (8) to screw up on embedded bolt (11).
2. The device for accurately adjusting and positioning the embedded bolt according to claim 1, characterized in that: the contact positions of the square steel frame (1) and the cross arm beam (2) are respectively provided with a long hole (6), and fixing bolts (7) are screwed in the upper and lower long holes (6).
3. The device for accurately adjusting and positioning the embedded bolt according to claim 2, is characterized in that: four corners of square steel frame (1) department be fixed with location reinforcement member (9), location reinforcement member (9) tip sets up location reinforcement member piling bar (10), location reinforcement member piling bar (10) working face is fixed.
4. The device for accurately adjusting and positioning the embedded bolt according to claim 3, characterized in that: the square steel frame (1) is of a rectangular structure, and the long holes (6) in the square steel frame (1) are symmetrically arranged on two sides of the long edge of the square steel frame (1).
5. The device for accurately adjusting and positioning the embedded bolt according to claim 4, is characterized in that: two groups of cross beams (2) are arranged on the square steel frame (1).
6. The device for accurately adjusting and positioning the embedded bolt according to claim 5, is characterized in that: the leveling nut (5) is arranged on the lower side of the square steel frame (1) and supports the square steel frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487677.3U CN212201368U (en) | 2020-04-07 | 2020-04-07 | Device for accurately adjusting and positioning embedded bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020487677.3U CN212201368U (en) | 2020-04-07 | 2020-04-07 | Device for accurately adjusting and positioning embedded bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212201368U true CN212201368U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020487677.3U Active CN212201368U (en) | 2020-04-07 | 2020-04-07 | Device for accurately adjusting and positioning embedded bolt |
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| CN (1) | CN212201368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898193A (en) * | 2021-10-28 | 2022-01-07 | 中国二十二冶集团有限公司 | Installation construction method for bolts in platform beam plate |
| CN115262774A (en) * | 2022-08-10 | 2022-11-01 | 中国十七冶集团有限公司 | High-density reinforced concrete structure at node of embedded bolt of concrete short column and construction method |
| CN115387667A (en) * | 2022-05-23 | 2022-11-25 | 中国建筑第六工程局有限公司 | Adjustable positioning device for embedded bolts of large-scale purse net stand column foundation and construction method of adjustable positioning device |
-
2020
- 2020-04-07 CN CN202020487677.3U patent/CN212201368U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898193A (en) * | 2021-10-28 | 2022-01-07 | 中国二十二冶集团有限公司 | Installation construction method for bolts in platform beam plate |
| CN115387667A (en) * | 2022-05-23 | 2022-11-25 | 中国建筑第六工程局有限公司 | Adjustable positioning device for embedded bolts of large-scale purse net stand column foundation and construction method of adjustable positioning device |
| CN115262774A (en) * | 2022-08-10 | 2022-11-01 | 中国十七冶集团有限公司 | High-density reinforced concrete structure at node of embedded bolt of concrete short column and construction method |
| CN115262774B (en) * | 2022-08-10 | 2023-07-14 | 中国十七冶集团有限公司 | High-density reinforced concrete structure at concrete short column embedded bolt joint and construction method |
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