CN213653779U - Steel plate and concrete structure anchoring structure - Google Patents
Steel plate and concrete structure anchoring structure Download PDFInfo
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- CN213653779U CN213653779U CN202022029376.9U CN202022029376U CN213653779U CN 213653779 U CN213653779 U CN 213653779U CN 202022029376 U CN202022029376 U CN 202022029376U CN 213653779 U CN213653779 U CN 213653779U
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Abstract
The utility model discloses a steel plate and concrete structure anchoring structure, which comprises a concrete structure to be cast and an anchoring part connected in the concrete structure to be cast, wherein the anchoring part comprises a strip-shaped anchoring plate and an anchoring rib fixedly connected on the strip-shaped anchoring plate; the concrete structure to be poured comprises main reinforcements distributed at intervals, stirrups connected to the outer parts of the main reinforcements and arranged at intervals, and concrete to be poured subsequently; the utility model, through the combined arrangement of the anchoring plate and the anchoring rib, is beneficial to convenient installation after the binding reinforcing steel bar of the concrete to be poured is finished and increases the fixity of the anchoring; the limiting card is arranged to perform stable limiting; the arrangement of the positioning lines is beneficial to limiting the thickness of the protective layer on the outer side of the steel bar in the concrete pouring process, so that the pouring accuracy is ensured; through the arrangement of the connecting cylinder, the anchoring plates can be connected in series from top to bottom so as to ensure the fixed stress and ensure the smoothness of the cross connection.
Description
Technical Field
The utility model belongs to the building construction field, in particular to steel sheet and concrete structure anchor structure.
Background
With the development of economic technology in China in recent years, super high-rise and large-span steel structures are applied more and more. The building steel structure is steel construction and concrete mixed structure usually, in the junction of two kinds of different grade type structures, the design has the built-in fitting usually, when the steel member size is great, reinforcing bar built-in fitting commonly used can not satisfy the atress requirement, need carry out the special design of built-in fitting, the built-in fitting commonly used is through setting up the anchor steel sheet at steel sheet or shaped steel tip, this kind is pre-buried because the built-in fitting both sides are the steel sheet, can't carry out pre-buried after concrete member reinforcing bar accomplishes, if carry out the built-in fitting construction earlier, the concrete reinforcing bar is the same construction difficulty. Therefore, it is necessary to develop a steel plate and concrete anchoring structure and method to solve the crossing problem of large anchoring member and steel bar construction and to improve the positioning accuracy of the embedded part.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel sheet and concrete structure anchor structure for solve the steel construction and wait to water convenient installation, the atress between concrete structure even and fix a position technical problem such as fixed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel plate and concrete structure anchoring structure comprises a concrete structure to be poured and an anchoring piece connected in the concrete structure to be poured, wherein the anchoring piece comprises a strip-shaped anchoring plate and anchoring ribs fixedly connected to the strip-shaped anchoring plate;
the concrete structure to be poured comprises main reinforcements distributed at intervals, stirrups connected to the outer parts of the main reinforcements and arranged at intervals, and concrete to be poured subsequently;
the anchoring parts are inserted between the main reinforcements and the stirrups, the anchoring parts are vertically and horizontally arranged at equal intervals in the anchoring range, and the outer side of the concrete structure to be poured is connected with the connecting plate which is connected with the structure to be anchored through the connecting piece.
Further, the anchor plate is rectangular plate, anchor plate length is greater than pre-buried anchor length, and the width of anchor plate is less than two stirrup muscle widths, and anchor plate thickness is less than height between the main muscle about the third.
Furthermore, the anchoring ribs are arranged on the anchoring plate at intervals, the distance between the anchoring ribs is at least larger than three times of the diameter of the anchoring ribs, and the diameter of each anchoring rib is adaptive to the thickness of the anchoring plate.
Furthermore, the anchoring ribs are connected with the upper surface and the lower surface of the anchoring plate, the joints are fixedly connected through welding and full welding, and the length of the anchoring ribs is adapted to the width of the anchoring plate.
Furthermore, the outer end of the anchoring plate is also connected with a limiting clamp, and the limiting clamp is correspondingly clamped with the stirrup at the outermost side of the concrete structure to be poured.
Furthermore, the limiting clamp is in an inverted splayed shape, and the height of the limiting clamp is larger than the diameter of the stirrup.
Furthermore, the outer end of the anchoring plate is also provided with a positioning line, and the positioning line is the outermost vertical limiting position of the concrete structure to be poured.
Furthermore, the anchoring plate is also connected with a through connecting cylinder, the connecting cylinder is correspondingly arranged on the vertical anchoring plate, and the connecting cylinder is arranged between the adjacent anchoring ribs on the upper surface and the lower surface of the anchoring plate.
Furthermore, the connecting cylinder is correspondingly connected with the vertical connecting ribs in a penetrating manner, and the height of the upper part and the lower part of the connecting cylinder is not higher than the diameter of the anchoring ribs on the corresponding surface.
Further, the anchoring length of the anchoring plate is greater than the basic anchoring length of the corresponding grade of the tension steel bar in the concrete.
The beneficial effects of the utility model are embodied in:
1) the utility model, through the combined arrangement of the anchoring plate and the anchoring rib, on one hand, the strip-shaped anchoring plate is beneficial to convenient installation after the binding reinforcing bar of the concrete to be poured is finished, and on the other hand, through the arrangement of the anchoring rib, the anchoring fixity is increased;
2) the utility model can be fixed by the limit clamp after the anchor plate is inserted into the binding steel bar through the limit clamp, and the limit clamp can also perform the function of stable limit when the binding steel bar is used for pouring concrete;
3) the utility model is beneficial to limiting the thickness of the protective layer at the outer side of the steel bar in the process of pouring concrete through the arrangement of the positioning line, thereby ensuring the pouring accuracy;
4) the utility model can connect the anchoring plates in series from top to bottom through the arrangement of the connecting cylinder to ensure the fixed stress, and the height of the connecting cylinder does not exceed the diameter of the anchoring rib to ensure the smoothness of the cross connection;
in addition, the utility model can uniformly fix the outer end part of the anchoring part through the arrangement of the connecting plate, thereby ensuring the strength of the whole anchoring; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
FIG. 1 is a schematic view illustrating the construction of an anchoring structure of a steel plate and a concrete structure;
FIG. 2 is a schematic view of the connection of the anchor member, the connecting plate and the concrete structure to be cast;
FIG. 3 is a schematic view of the anchor member in connection with the tie plate;
fig. 4 is a side view of the anchor a;
FIG. 5 is a side view of the anchor member in connection with a spacing card b;
fig. 6 is a side view of the anchor and connecting sleeve c.
Reference numerals: 1-concrete structure to be poured, 11-concrete, 12-main reinforcement, 13-stirrup, 2-anchoring piece, 21-anchoring plate, 22-anchoring reinforcement, 23-welding seam, 24-positioning line, 25-limiting clamp, 26-connecting cylinder, 3-connecting plate and 4-connecting piece.
Detailed Description
Taking a certain steel structure and concrete connection structure as an example, as shown in fig. 1 to 3, the anchoring sections are connected and fastened through anchoring pieces 2, the steel plate and concrete structure anchoring structure comprises a concrete structure 1 to be poured and anchoring pieces 2 connected in the concrete structure 1 to be poured, and the anchoring pieces 2 comprise strip-shaped anchoring plates 21 and anchoring ribs 22 fixedly connected on the strip-shaped anchoring plates 21.
In this embodiment, the concrete structure 1 to be poured includes main reinforcements 12 distributed at intervals, stirrups 13 connected to the outside of the main reinforcements 12 and arranged at intervals, and concrete 11 to be poured subsequently. The anchoring piece 2 is inserted between the main reinforcement 12 and the stirrup 13, the anchoring piece 2 is vertically and horizontally arranged in the anchoring range at equal intervals and is connected with the connecting plate 3 outside the concrete structure 1 to be cast, and the connecting plate 3 is connected with the structure to be anchored through the connecting piece 4.
As shown in fig. 4 to 6, the anchoring plate 21 is a long rectangular steel plate, the length of the anchoring plate 21 is greater than the pre-buried anchoring length, the width of the anchoring plate 21 is less than the width of the two stirrups 13, and the thickness of the anchoring plate 21 is less than one third of the height between the upper main bar 12 and the lower main bar 12.
In this embodiment, the anchoring ribs 22 are arranged on the anchoring plate 21 at intervals, and the distance between the anchoring ribs 22 is at least more than three times the diameter of the anchoring ribs 22, and the diameter of the anchoring ribs 22 is adapted to the thickness of the anchoring plate 21; the anchor muscle 22 is connected on anchor plate 21 upper and lower two sides, and the junction is through welding full weld fixed connection, and the length adaptation anchor plate 21's of anchor muscle 22 width, the welding seam 23 lateral surface is arcwall face and the welding seam 23 highly is less than half of anchor muscle 22 diameter.
In this embodiment, the outer end of the anchoring plate 21 is further connected with a limiting clamp 25, and the limiting clamp 25 is correspondingly clamped to the stirrup 13 on the outermost side of the concrete structure 1 to be poured. The limiting clamp 25 is inverted splayed and is made of a steel plate, and the height of the limiting clamp 25 is larger than the diameter of the stirrup 13.
In this embodiment, the outer end of the anchoring plate 21 is further provided with a positioning line 24, and the positioning line 24 is an outermost vertical limit position of the concrete structure 1 to be poured, so as to ensure that the thickness of the outermost reinforced concrete protective layer is accurately controlled when the concrete 11 is poured.
In this embodiment, the anchoring plate 21 is further connected with a connecting cylinder 26, the connecting cylinder 26 is correspondingly disposed on the vertical anchoring plate 21, and the connecting cylinder 26 is disposed between the adjacent anchoring ribs 22 on the upper and lower surfaces of the anchoring plate 21. The connecting cylinder 26 is correspondingly connected with the vertical connecting ribs in a penetrating mode, and the height of the upper portion and the lower portion of the connecting cylinder 26 is not higher than the diameter of the corresponding surface anchoring ribs 22.
When in construction, the anchoring length of the anchoring plate is larger than the basic anchoring length of the corresponding and similar level of the tension steel bar in the concrete.
As shown in the above table, the anchor plate 21 is made of steel plates of the types Q235 to Q460 in the drawing, the anchor ribs 22 are made of reinforcing ribs, the types of reinforcing bars corresponding to the types of steel plates are HPB300 to HRB500 in the drawing, the poured concrete is C20 or more, and t is the thickness of the steel plate; during construction, the anchor length can be selected through the graph, or the anchor length is larger than the anchor length provided by the graph, and design selection can be carried out through field pre-experiments.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A steel plate and concrete structure anchoring structure is characterized by comprising a concrete structure (1) to be cast and an anchoring piece (2) connected in the concrete structure (1) to be cast, wherein the anchoring piece (2) comprises a strip-shaped anchoring plate (21) and an anchoring rib (22) fixedly connected to the strip-shaped anchoring plate (21);
the concrete structure (1) to be cast comprises main reinforcements (12) distributed at intervals, stirrups (13) connected to the outer parts of the main reinforcements (12) and arranged at intervals, and concrete (11) to be cast subsequently;
the anchoring piece (2) is inserted between the main rib (12) and the stirrup (13), the anchoring piece (2) is vertically and horizontally arranged in the anchoring range at equal intervals and is connected with the connecting plate (3) outside the concrete structure (1) to be poured, and the connecting plate (3) is connected with the structure to be anchored through the connecting piece (4).
2. The steel plate and concrete structure anchoring structure as recited in claim 1, wherein said anchoring plate (21) is an elongated rectangular plate, the length of the anchoring plate (21) is greater than the pre-embedded anchoring length, the width of the anchoring plate (21) is less than the width of the two stirrups (13), and the thickness of the anchoring plate (21) is less than one third of the height between the upper and lower main reinforcements (12).
3. A steel plate and concrete structure anchoring construction according to claim 2, characterized in that said anchoring ribs (22) are spaced apart on the anchoring plate (21) and spaced apart by a distance at least more than three times the diameter of the anchoring rib (22), the diameter of the anchoring rib (22) being adapted to the thickness of the anchoring plate (21).
4. The steel plate and concrete structure anchoring structure as recited in claim 1, wherein said anchoring ribs (22) are connected on both upper and lower surfaces of the anchoring plate (21), the connection is fixed by welding and full welding, and the length of the anchoring ribs (22) is adapted to the width of the anchoring plate (21).
5. The steel plate and concrete structure anchoring structure as claimed in claim 1, wherein a position-limiting clip (25) is further connected to the outer end of the anchoring plate (21), and the position-limiting clip (25) is correspondingly clipped to the outermost stirrup (13) of the concrete structure (1) to be poured.
6. The steel plate and concrete structure anchoring structure of claim 5, wherein the position-limiting clip (25) is in the shape of an inverted V, and the height of the position-limiting clip (25) is greater than the diameter of the stirrup (13).
7. The steel plate and concrete structure anchoring structure as claimed in claim 1, wherein the outer end of the anchoring plate (21) is further provided with a positioning line (24), and the positioning line (24) is the outermost vertical limit of the concrete structure (1) to be cast.
8. The steel plate and concrete structure anchoring structure as claimed in claim 1, wherein a through connecting tube (26) is further connected to the anchoring plate (21), the connecting tube (26) is correspondingly disposed on the vertical anchoring plate (21), and the connecting tube (26) is disposed between the adjacent anchoring ribs (22) on the upper and lower surfaces of the anchoring plate (21).
9. The steel plate and concrete structure anchoring structure of claim 8, wherein the connecting cylinder (26) is correspondingly connected with the vertical connecting rib in a penetrating way, and the height above and below the connecting cylinder (26) is not higher than the diameter of the corresponding surface anchoring rib (22).
10. A steel plate and concrete structure anchoring construction according to claim 6, wherein the anchoring length of said anchoring plate (21) is longer than the basic anchoring length of the corresponding grade of the tension bar in the concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022029376.9U CN213653779U (en) | 2020-09-16 | 2020-09-16 | Steel plate and concrete structure anchoring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022029376.9U CN213653779U (en) | 2020-09-16 | 2020-09-16 | Steel plate and concrete structure anchoring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213653779U true CN213653779U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022029376.9U Active CN213653779U (en) | 2020-09-16 | 2020-09-16 | Steel plate and concrete structure anchoring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213653779U (en) |
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2020
- 2020-09-16 CN CN202022029376.9U patent/CN213653779U/en active Active
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