CN210127659U - Embedded bolt fixing structure - Google Patents
Embedded bolt fixing structure Download PDFInfo
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- CN210127659U CN210127659U CN201920558053.3U CN201920558053U CN210127659U CN 210127659 U CN210127659 U CN 210127659U CN 201920558053 U CN201920558053 U CN 201920558053U CN 210127659 U CN210127659 U CN 210127659U
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Abstract
The utility model discloses a pre-buried bolt fixing structure, which comprises a pre-buried plate, a wooden positioning plate and a template; the embedded plate is provided with a corresponding number of embedded openings according to the plane positions of the embedded bolts, the bolts are fixed on the embedded plate through the embedded openings, the lengths of the upper ends of the bolts penetrating through the embedded openings are the same, the wooden positioning plate is provided with fixing holes corresponding to the embedded openings, and the wooden positioning plate penetrates through the bolts, exposes out of the upper ends of the embedded plate and is attached to the upper surface of the nut; the template is arranged on the outer side of the embedded plate, one end of the top support is fixed on the inner side of the edge of the template, and the other end of the top support is fixed on the outer side of the edge of the wooden positioning plate; the utility model has simple structure and simple and easy installation and operation method, can avoid the welding of the embedded bolts and the main ribs, melt the bolts or the main ribs, accurately position the embedded plate by the auxiliary action of the wooden positioning plate and the top support and ensure the verticality of each embedded bolt; and wooden locating plate repeatedly usable practices thrift the cost.
Description
Technical Field
The utility model relates to a building installation technical field specifically is a pre-buried bolt fixed knot constructs.
Background
When the windproof anchoring embedded bolt of the port loading and unloading machine in the water transportation engineering is installed, the arrangement quantity of the bolts is large due to large bearing load, the thickness of the upper structure embedded plate connected with the bolt and the requirement of double nuts for anti-loosening screwing are considered, and the exposed head of the embedded bolt is required to reach 110-130 mm frequently. In the construction and installation process of the embedded bolts, the embedded bolts are not firmly fixed or are influenced by the vibration deviation in the concrete pouring process and the like, so that the integral deviation of the embedded bolts or the partial outcrop verticality deviation is easy to occur, and the installation of an upper structure is directly influenced. Especially deviations in the perpendicularity of the outrun of the bolts will lead to a local inclination of the bolts, so that the superstructure cannot be connected thereto.
The traditional fixing method of the embedded bolt comprises a welding method and a binding method. The welding method fixes the structural main rib and the structural main rib by spot welding, but the method easily melts through the bolt wall due to careless operation, and the sectional area of the bolt is reduced. The binding method binds and fixes the bolt and supports such as reinforcing steel bars through binding wires, but the fixation is not firm and the precision is not high, the verticality of the exposed head of the bolt cannot be strictly ensured, and the deviation is easy to generate in the concrete pouring process. In addition, if the material of the embedded bolt is different from the material of the structural steel bar greatly, the embedded bolt and the structural steel bar are not allowed to be fixed together in an electric welding or binding mode, and because the potential difference is generated between different materials, the durability safety of the embedded bolt and the structural steel bar is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pre-buried bolt fixed knot constructs to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing structure of an embedded bolt comprises an embedded plate, a wooden positioning plate and a template; the embedded plate is provided with a corresponding number of embedded holes according to the plane positions of the embedded bolts, the bolts are fixed on the embedded plate through the embedded holes, the lengths of the upper ends of the bolts penetrating through the embedded holes are the same, and the bolts are fixed on the embedded plate through nuts; the wooden positioning plate is provided with a fixing hole corresponding to the pre-buried open hole, penetrates through the bolt, is exposed out of the upper end part of the pre-buried plate and is attached to the upper surface of the nut; the template sets up in the pre-buried board outside, and shore one end is fixed at template edge inboard, and shore's the other end is fixed in wooden locating plate edge outside.
Preferably, the length and width of the plane of the wooden positioning plate are the same as those of the pre-buried plate, the central position of the fixing hole is the same as that of the pre-buried open hole, and the hole diameter of the fixing hole and the pre-buried open hole is 1mm larger than that of the screw rod of the bolt.
Preferably, the four templates are arranged vertically along four sides of the embedded plate, the four templates form a regular tetrahedron structure, and the templates are parallel to the four vertical sides of the embedded plate.
Preferably, the top support is perpendicular to the template and the embedded plate, one end of the top support is provided with an outer side end, and the other end of the top support is provided with an inner side end; the outer side end is one of a screw rod or a batten and is connected with the inner side of the edge of the template; the inner side end is one of a steel sheet or a wood strip, and the inner side end is connected with the outer side of the edge of the wooden positioning plate.
Preferably, the material of the top support is the same as that of the template.
Compared with the prior art, the beneficial effects of the utility model are that: arranging a corresponding number of pre-buried open holes in the pre-buried plate according to the plane position of the pre-buried bolt, fixing the bolt on the pre-buried plate through the pre-buried open holes, enabling the length of the upper end of the bolt penetrating through the pre-buried open holes to be the same, and fixing the bolt on the pre-buried plate through a nut; the wooden positioning plate is provided with a fixing hole corresponding to the pre-buried open hole, penetrates through the bolt, is exposed out of the upper end part of the pre-buried plate and is installed close to the end part of the bolt; the template is arranged on the outer side of the embedded plate, one end of the top support is fixed on the inner side of the edge of the template, and the other end of the top support is fixed on the outer side of the edge of the wooden positioning plate; the utility model has simple structure and simple and easy installation and operation method, can avoid the welding of the embedded bolts and the main bars, melt the bolts or the main bars, greatly improve the precision of the binding and fixing method, and can accurately position the embedded plates and ensure the verticality of each embedded bolt through the auxiliary action of the wooden positioning plate and the top support; and wooden locating plate repeatedly usable practices thrift the cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the installation structure of the present invention.
In the figure: 1. wooden positioning plates; 2. a nut; 3. pre-burying a plate; 4. a bolt; 5. supporting; 6. a template; 7. pre-burying a hole; 8. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a fixing structure of an embedded bolt comprises an embedded plate 3, a wooden positioning plate 1 and a template 6; the embedded plate 3 is provided with a corresponding number of embedded openings 7 according to the plane positions of the embedded bolts 4, the bolts 4 are fixed on the embedded plate 3 through the embedded openings 7, the lengths of the upper ends of the bolts 4 penetrating through the embedded openings 7 are the same, and the bolts 4 are fixed on the embedded plate 3 through nuts 2; the wooden positioning plate 1 is provided with a fixing hole 8 corresponding to the pre-buried open hole 7, and the wooden positioning plate 1 penetrates through the bolt 4 to be exposed out of the upper end part of the pre-buried plate 3 and is attached to the upper surface of the nut 2; the template 6 is arranged on the outer side of the embedded plate 3, one end of the top support 5 is fixed on the inner side of the edge of the template 6, and the other end of the top support 5 is fixed on the outer side of the edge of the wooden positioning plate 1.
Further, the length and width of the plane of the wooden positioning plate 1 are the same as those of the embedded plate 3, the central position of the fixing hole 8 is the same as that of the embedded opening 7, and the hole diameters of the fixing hole 8 and the embedded opening 7 are 1mm larger than the diameter of the screw of the bolt 4.
Further, four templates 6 are arranged perpendicular to each other along four sides of the embedded plate 3, the four templates 6 form a regular tetrahedron structure, and the four perpendicular sides of the templates 6 and the embedded plate 3 are parallel to each other.
Further, the top support 5, the template 6 and the embedded plate 3 are perpendicular to each other, one end of the top support 5 is provided with an outer side end, and the other end of the top support is provided with an inner side end; the outer side end is one of a screw rod or a batten and is connected with the inner side of the edge of the template 6; the inner side end is one of a steel sheet or a wood strip, and the inner side end is connected with the outer side of the edge of the wooden positioning plate 1.
Further, the material of the top support 5 is the same as that of the template 6.
The working principle is as follows: and (3) penetrating the bolt 4 through the pre-buried open hole 7 of the pre-buried plate 3, controlling the length of the bolt 4 exposed out of the pre-buried plate 3 according to design requirements, and then screwing the nut 2. The levelness of the embedded plate 3 is determined through the adjustment of a level meter, and the elevation and the midpoint coordinates of the embedded plate 3 are measured through a total station to determine the position of the embedded plate 3; then the wooden positioning plate 1 penetrates through the exposed part of the bolt 4 and is attached to the upper surface of the nut 2, the plane position of the embedded plate 2 is checked and controlled by measuring the midpoint coordinate of the wooden positioning plate 1, and the perpendicularity of the bolt 4 is finally ensured by measuring the surface levelness of the wooden positioning plate 1;
if the template 6 is a steel template, the top support 5 consists of a screw rod and a steel sheet, one end of the top support 5 with the steel sheet is respectively abutted against four side edges of the wooden positioning plate 1, and the screw rod at the other end of the top support 5 is fixed with the template 6 through spot welding; if necessary, the screw rod can be adjusted so that the top support 5 can tightly support the wooden positioning plate 1, the loosening and displacement of the wooden positioning plate 1 in the concrete pouring process are avoided, and the accurate fixing effect is achieved; if the template 6 is a wood template, the top support 5 is a square wood strip, one end of the top support 5 is respectively abutted against four side edges of the wooden positioning plate, and the other end of the top support 5 is fixed with the template 6 through an iron nail; after the concrete casting is completed, the wooden positioning plate 1 is removed and the surface slurry is cleaned in time for the next use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a buried bolt fixed knot constructs which characterized in that: comprises an embedded plate (3), a wooden positioning plate (1) and a template (6); the embedded plate (3) is provided with a corresponding number of embedded holes (7) according to the plane positions of the embedded bolts (4), the bolts (4) are fixed on the embedded plate (3) through the embedded holes (7), the lengths of the upper ends of the bolts (4) penetrating through the embedded holes (7) are the same, and the bolts (4) are fixed on the embedded plate (3) through nuts (2); the wooden positioning plate (1) is provided with a fixing hole (8) corresponding to the embedded opening (7), and the wooden positioning plate (1) penetrates through the bolt (4) to be exposed out of the upper end part of the embedded plate (3) and is attached to the upper surface of the nut (2); the template (6) is arranged on the outer side of the embedded plate (3), one end of the top support (5) is fixed on the inner side of the edge of the template (6), and the other end of the top support (5) is fixed on the outer side of the edge of the wooden positioning plate (1).
2. The embedded bolt fixing structure according to claim 1, characterized in that: the length and width of the plane of the wooden positioning plate (1) are the same as those of the embedded plate (3), the central position of the fixing hole (8) is the same as that of the embedded opening (7), and the hole diameters of the fixing hole (8) and the embedded opening (7) are larger than the diameter of a screw of the bolt (4).
3. The embedded bolt fixing structure according to claim 1, characterized in that: the four templates (6) are arranged vertically along four side faces of the embedded plate (3), the four templates (6) form a regular tetrahedron structure, and the four vertical side faces of the templates (6) and the four vertical side faces of the embedded plate (3) are parallel to each other.
4. The embedded bolt fixing structure according to claim 1, characterized in that: the top support (5), the template (6) and the embedded plate (3) are perpendicular to each other, one end of the top support (5) is provided with an outer side end, and the other end of the top support is provided with an inner side end; the outer side end is one of a screw rod or a batten and is connected with the inner side of the edge of the template (6); the inner side end is one of a steel sheet or a batten and is connected with the outer side of the edge of the wooden positioning plate (1).
5. The fixing structure of the embedded bolt according to claim 1 or 4, characterized in that: the top support (5) is made of the same material as the template (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558053.3U CN210127659U (en) | 2019-04-23 | 2019-04-23 | Embedded bolt fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558053.3U CN210127659U (en) | 2019-04-23 | 2019-04-23 | Embedded bolt fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127659U true CN210127659U (en) | 2020-03-06 |
Family
ID=69661671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920558053.3U Active CN210127659U (en) | 2019-04-23 | 2019-04-23 | Embedded bolt fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210127659U (en) |
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2019
- 2019-04-23 CN CN201920558053.3U patent/CN210127659U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210126 Address after: Room 205, West District, 2nd floor, no.707 Zhangyang Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee after: CCCC LOGISTICS PLANNING AND DESIGN INSTITUTE Co.,Ltd. Address before: 200032, 831 Jia Jia Road, Shanghai, Xuhui District Patentee before: CCCC THIRD HARBOR CONSULTANTS Co.,Ltd. |