CN215330531U - Steel construction embedded foundation bolt installation positioner - Google Patents
Steel construction embedded foundation bolt installation positioner Download PDFInfo
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- CN215330531U CN215330531U CN202121370269.0U CN202121370269U CN215330531U CN 215330531 U CN215330531 U CN 215330531U CN 202121370269 U CN202121370269 U CN 202121370269U CN 215330531 U CN215330531 U CN 215330531U
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Abstract
The utility model discloses a mounting and positioning device for steel structure embedded foundation bolts, which relates to the technical field of steel structure engineering and solves the technical problems that the integrity and the stability are poor when the foundation bolts are embedded at present and inclination and displacement dislocation are easy to occur in the concrete pouring process; the mounting and positioning device for the steel structure embedded foundation bolt has the advantages of simple structure, convenience in operation and improvement on construction efficiency.
Description
Technical Field
The utility model relates to the technical field of steel structure engineering, in particular to a mounting and positioning device for steel structure embedded foundation bolts.
Background
The steel structure is a structure composed of steel materials and is one of the main building structure types; the structure mainly comprises beam steel, steel columns, steel trusses and other components made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like; the components or parts are usually connected by welding seams, bolts or rivets; because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
With the rapid development of economy in China, the infrastructure is steadily improved, the demand and the use of steel structures are more and more, and the requirements on the quality and the installation precision of the steel structures are higher and higher; in the steel structure stand installation, how accurate the pre-buried rag bolt of installation is especially important, at present, wholeness is relatively poor when pre-buried rag bolt, and when concreting, pre-buried rag bolt receives the influence and easily takes place situations such as slope, toppling over, removal, and the skew that leads to installing rag bolt is great, and serious probably needs reinstallate, has not only increased the engineering time, has consumed manpower and materials moreover, and the cost is too high.
Therefore, the utility model provides a mounting and positioning device for steel structure embedded foundation bolts, aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a mounting and positioning device for steel structure embedded anchor bolts, which aims to solve the problems that the existing embedded anchor bolts are poor in integrity and stability and prone to inclination and moving dislocation in the concrete pouring process.
The utility model specifically adopts the following technical scheme for realizing the purpose:
the fixing plate is of a middle hollow structure, the fixing column is inserted into fixing holes on the periphery of the fixing plate and fixed through the first nut, the fixing column can be firmly fixed with the fixing plate through the cooperation of the first nut so as to be convenient for the next step of working procedures, the steel structure embedded foundation bolt mounting and positioning device further comprises a foundation bolt positioning assembly, sliding grooves are formed in the inner side walls of the fixing plate in a facing mode, sliding blocks are fixed to the bottoms of two ends of the foundation bolt positioning assembly respectively, the foundation bolt positioning assembly is arranged in the sliding grooves in a sliding mode through the sliding blocks in the sliding grooves, and the foundation bolt positioning assembly can slide to an accurate mounting position; wherein, the relative scale mark that marks in fixed plate surface, the mounted position can be assisted to the scale mark, reduces the error, raises the efficiency.
Furthermore, the foundation bolt positioning assembly consists of a positioning plate and two sleeves, the top ends of the two sleeves are fixedly connected with the bottom surfaces of the two ends of the positioning plate respectively, and the bottom ends of the two sleeves are fixedly connected with the sliding block respectively.
Furthermore, a plurality of positioning holes are formed in the positioning plate, a positioning ring is fixed on the upper surface of each positioning hole, the inner diameter of each positioning ring is equal to that of each positioning hole, and external threads are arranged on the outer surface of each positioning ring.
Furthermore, the positioning ring is in threaded connection with a second nut. The inner diameter of the upper end of the second nut is equal to the outer diameter of the foundation bolt, and the inner diameter of the lower end of the second nut is equal to the outer diameter of the positioning ring.
Furthermore, every sleeve pipe comprises inner tube and outer tube, and the inner tube slides and sets up in the outer tube, and the spacing hole has been seted up relatively to the outer tube wall, and the relative division of inner tube surface is equipped with the spacing groove, and the internal surface of spacing hole and spacing groove all is equipped with the internal thread, and spacing bolt passes spacing hole and spacing groove threaded connection.
Furthermore, the outer pipe is of a hollow structure, an opening is formed in the upper end portion of the outer pipe, and the inner diameter of the opening is smaller than the outer diameter of the lower end portion of the inner pipe. The inner tube slides in the outer tube inside, can change rag bolt's height on the one hand, and the cooperation construction, on the other hand can guarantee the stability of rag bolt life, prevents rag bolt dislocation etc. improves the efficiency of construction, and the relative outer tube of inner tube slip a certain position can cooperate spacing bolt fixed simultaneously, improves sheathed tube steadiness.
The utility model has the following beneficial effects:
according to the mounting and positioning device for the steel structure embedded foundation bolt, the foundation bolt positioning assembly can accurately position the foundation bolt to the position to be mounted, and the foundation bolt can be stabilized by the aid of the fixing bolt and the fixing plate, so that the foundation bolt is prevented from inclining, moving, dislocating and the like, the construction efficiency of the steel structure is improved, and the construction cost is reduced;
the mounting and positioning device for the steel structure embedded foundation bolt has the advantages of simple structure, convenience in operation, adaptability to different construction environments and wide application field.
Drawings
FIG. 1 is a schematic structural view of a mounting and positioning device for steel structure embedded anchor bolts according to the present invention;
FIG. 2 is a schematic structural view of a mounting and positioning device for steel structure embedded anchor bolts according to the present invention;
FIG. 3 is a schematic structural view of a second nut of the installation and positioning device for the steel structure embedded foundation bolt of the utility model;
reference numerals: 10-a first nut; 11-a fixed plate; 12-a sleeve; 13-graduation mark; 14-fixed columns; 15-a limit bolt; 16-positioning holes; 17-positioning plate; 18-a chute; 19-a slide block; 20-inner tube; 21-a limiting groove; 22-a positioning ring; 23-an outer tube; 24-a second nut; 25-limiting holes; 26-opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Examples
As shown in fig. 1 to 3, the mounting and positioning device for the steel structure embedded foundation bolt comprises a fixing plate 11, a fixing column 14 and a first nut 10, wherein the fixing plate 11 is of a hollow structure, the fixing column 14 is inserted into a fixing hole on the periphery of the fixing plate 11 and is fixed by the first nut 10, the fixing column 14 is matched with the first nut 10 to firmly fix the fixing plate 11 so as to perform the next process, the mounting and positioning device further comprises a foundation bolt positioning assembly, sliding grooves 18 are formed in the inner side walls of the fixing plate 11 in a relative opening mode, sliding blocks 19 are respectively fixed at the bottoms of two ends of the foundation bolt positioning assembly, the foundation bolt positioning assembly is arranged in the sliding grooves 18 in a sliding mode through the sliding blocks 19, and the foundation bolt positioning assembly slides in the sliding grooves 18 so as to slide to an accurate mounting position; the surface of the fixed plate 11 is relatively marked with scale marks 13, and the scale marks 13 can assist in determining the installation position, reduce errors and improve efficiency.
In the above, the foundation bolt positioning assembly is composed of a positioning plate 17 and two sleeves 12, the top ends of the two sleeves 12 are respectively fixedly connected with the bottom surfaces of the two ends of the positioning plate 17, and the bottom ends of the two sleeves are respectively fixedly connected with the sliding block 19; furthermore, each sleeve 12 is composed of an inner tube 20 and an outer tube 23, the inner tube 20 is slidably arranged in the outer tube 23, a limiting hole 25 is formed in the wall surface of the outer tube 23 relatively, a limiting groove 21 is formed in the outer surface of the inner tube 20 relatively, internal threads are formed in the inner surfaces of the limiting hole 25 and the limiting groove 21, and the limiting bolt 15 penetrates through the limiting hole 25 and is in threaded connection with the limiting groove 21. The outer tube 23 is a hollow structure, an opening 26 is provided at the upper end of the outer tube 23, and the inner diameter of the opening 26 is smaller than the outer diameter of the lower end of the inner tube 20. Inner tube 20 slides in outer tube 23 is inside, can change rag bolt's height on the one hand, and the cooperation construction, the stability of rag bolt life can be guaranteed to on the other hand, prevents rag bolt dislocation etc. improves the efficiency of construction, and the relative outer tube 23 of inner tube 20 slip a certain position simultaneously can cooperate stop bolt 15 fixed, improves sleeve pipe 12's steadiness.
In the above, the positioning plate 17 is provided with a plurality of positioning holes 16, the upper surface of each positioning hole 16 is fixed with a positioning ring 22, the inner diameter of the positioning ring 22 is equal to the inner diameter of the positioning hole 16, the outer surface of the positioning ring 22 is provided with external threads, wherein the positioning ring 22 is in threaded connection with a second nut 24; the inner diameter of the upper end of the second nut 24 is equal to the outer diameter of the anchor bolt, and the inner diameter of the lower end of the second nut 24 is equal to the outer diameter of the retainer ring 22. Locating hole 16 and position circle 22 all are equipped with the internal thread, and rag bolt and locating hole 16 and position circle 22 threaded connection, and second nut 24 is connected with the external screw thread of position circle 22 and rag bolt's external screw thread threaded connection respectively this moment, ensures to combine firmly between rag bolt and the locating plate 17.
In the construction process of the mounting and positioning device for the steel structure embedded foundation bolt, a fixing column 14 is vertically inserted into the ground, a fixing plate 11 is fixed by matching with a first nut 10, the position of a positioning plate 17 is adjusted according to actual needs, the foundation bolt penetrates through a positioning ring 22 and a positioning hole 16, the foundation bolt is fastened through a second nut 24, after the foundation bolt is determined to be vertical, the foundation bolt is embedded, and when the strength of concrete reaches 70%, the second nut 24 can be unscrewed to take down the mounting and positioning device to be used for mounting the next steel structure embedded foundation bolt.
Claims (8)
1. The utility model provides a pre-buried rag bolt installation positioner of steel construction, includes fixed plate (11), fixed column (14) and first nut (10), and fixed plate (11) are middle part hollow out construction, and fixed column (14) insert fixed plate (11) fixed orifices all around and fixed with first nut (10), its characterized in that still includes rag bolt locating component, fixed plate (11) inside wall is opened relatively and is equipped with spout (18), the bottom at rag bolt locating component's both ends is fixed with slider (19) respectively, rag bolt locating component utilizes slider (19) slip setting in spout (18).
2. The installing and positioning device for the steel structure embedded foundation bolts as claimed in claim 1, wherein scale marks (13) are marked on the surface of the fixing plate (11) relatively.
3. The mounting and positioning device for the steel structure embedded foundation bolts as claimed in claim 1, wherein the foundation bolt positioning assembly is composed of a positioning plate (17) and two sleeves (12), the top ends of the two sleeves (12) are respectively fixedly connected with the bottom surfaces of the two ends of the positioning plate (17), and the bottom ends of the two sleeves are respectively fixedly connected with the sliding block (19).
4. The mounting and positioning device for the steel structure embedded foundation bolts as claimed in claim 3, wherein a plurality of positioning holes (16) are formed in the positioning plate (17), a positioning ring (22) is fixed on the upper surface of each positioning hole (16), the inner diameter of each positioning ring (22) is equal to the inner diameter of each positioning hole (16), and external threads are formed on the outer surface of each positioning ring (22).
5. The installing and positioning device for the steel-structure embedded foundation bolts as claimed in claim 4, wherein the positioning ring (22) is in threaded connection with a second nut (24).
6. The installing and positioning device for the steel structure embedded foundation bolts as claimed in claim 5, wherein the inner diameter of the upper ends of the second screw nuts (24) is equal to the outer diameter of the foundation bolts, and the inner diameter of the lower ends of the second screw nuts (24) is equal to the outer diameter of the positioning rings (22).
7. The mounting and positioning device for the steel structure embedded foundation bolts according to claim 3, wherein each sleeve (12) is composed of an inner pipe (20) and an outer pipe (23), the inner pipe (20) is slidably arranged in the outer pipe (23), the wall surface of the outer pipe (23) is provided with a limiting hole (25) in a facing mode, the outer surface of the inner pipe (20) is provided with a limiting groove (21) in a facing mode, inner surfaces of the limiting hole (25) and the limiting groove (21) are provided with inner threads, and a limiting bolt (15) penetrates through the limiting hole (25) to be in threaded connection with the limiting groove (21).
8. The installing and positioning device for the steel structure embedded foundation bolts as claimed in claim 7, wherein the outer pipe (23) is of a hollow structure, an opening (26) is formed in the upper end portion of the outer pipe (23), and the inner diameter of the opening (26) is smaller than the outer diameter of the lower end portion of the inner pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370269.0U CN215330531U (en) | 2021-06-18 | 2021-06-18 | Steel construction embedded foundation bolt installation positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370269.0U CN215330531U (en) | 2021-06-18 | 2021-06-18 | Steel construction embedded foundation bolt installation positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330531U true CN215330531U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370269.0U Active CN215330531U (en) | 2021-06-18 | 2021-06-18 | Steel construction embedded foundation bolt installation positioner |
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| CN (1) | CN215330531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305947A (en) * | 2022-08-10 | 2022-11-08 | 中国十七冶集团有限公司 | Foundation bolt fast positioning and mounting device for producing basic short column of steel structure factory building |
-
2021
- 2021-06-18 CN CN202121370269.0U patent/CN215330531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305947A (en) * | 2022-08-10 | 2022-11-08 | 中国十七冶集团有限公司 | Foundation bolt fast positioning and mounting device for producing basic short column of steel structure factory building |
| CN115305947B (en) * | 2022-08-10 | 2023-08-25 | 中国十七冶集团有限公司 | Quick positioning and mounting device for foundation bolts for production of foundation short columns of steel structure factory buildings |
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