CN219604895U - Outer tip entrance to a cave of prestressing tendons takes up an area of structure - Google Patents
Outer tip entrance to a cave of prestressing tendons takes up an area of structure Download PDFInfo
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- CN219604895U CN219604895U CN202320750273.2U CN202320750273U CN219604895U CN 219604895 U CN219604895 U CN 219604895U CN 202320750273 U CN202320750273 U CN 202320750273U CN 219604895 U CN219604895 U CN 219604895U
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- connecting piece
- groove
- supporting frame
- threaded hole
- width
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model provides a prestressed reinforcement outer end opening occupying structure, which comprises a supporting frame and a connecting piece; the connecting piece is bent into a U shape by a metal sheet, and one end of the connecting piece, which is far away from the U-shaped opening, is of a flat structure; the supporting frame is of a square frame structure, two first grooves are formed in each inner side wall of the supporting frame, two ends of each first groove extend to two end ports of the supporting frame, and the width of each first groove is matched with the width of the connecting piece; the bottom of the first groove is provided with a first threaded hole, two side walls of the connecting piece are provided with second threaded holes, and the end part of the connecting piece is provided with a third threaded hole; the connecting piece can be inserted between two adjacent supporting frames and clamped at the corresponding first groove, and the connecting piece is fixedly connected with the supporting frames through bolts; the novel and simple structure is convenient to process and produce, can be assembled in different shapes and applied in adaptive deformation according to actual demands, and improves applicability.
Description
Technical Field
The utility model relates to the field of prestressed reinforcement installation accessories, in particular to a space occupying structure for an opening at the outer end part of a prestressed reinforcement.
Background
The prestressed tendons can bring better tensile resistance or compressive resistance when in use, and are toughen in the construction industry; in the normal construction process, a prestressed reinforcement needs to be penetrated in a reinforcement cage, and then concrete is poured into the reinforcement cage; for installation of the prestressed tendons, a space occupying structure is arranged at the end part of the prestressed tendons so that the prestressed tendons are exposed by the follow-up breakable concrete, and the follow-up use of the prestressed tendons is facilitated;
at present, most space occupying structures are common square frame structures, and the inside of the space occupying structures is divided into a plurality of interval areas so as to be used for the interval and the construction of a plurality of prestressed tendons at the same time; however, the existing space occupying structure is connected in a mode of welding a plurality of square pipes in a circle, different combinations are carried out according to different installation requirements, the operation that the space occupying structure needs to be built in a welding mode every time is troublesome, the problem of uneven alignment also easily occurs, and the space occupying structure is more inconvenient to use in cooperation with an external reinforcement cage structure.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the hole occupying structure at the outer end part of the prestressed tendon, which is novel and simple in structure and convenient to process and produce, and can also be assembled in different shapes and applied to adaptive deformation according to actual requirements, so that the applicability is improved.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a prestressed reinforcement outer end opening occupying structure, which comprises a supporting frame and a connecting piece; the connecting piece is bent into a U shape by a metal sheet, and one end of the connecting piece, which is far away from the U-shaped opening, is of a flat structure; the supporting frame is of a square frame structure, two first grooves are formed in each inner side wall of the supporting frame and are symmetrically arranged about the center of the side plate, two ends of each first groove extend to two end ports of the supporting frame, and the width of each first groove is matched with the width of the connecting piece; the bottom of the first groove is provided with a first threaded hole, two side walls of the connecting piece are provided with second threaded holes, and the end part of the connecting piece is provided with a third threaded hole; the apertures of the first threaded hole, the second threaded hole and the third threaded hole are consistent; the connecting piece can be inserted between two adjacent supporting frames and clamped at the corresponding first groove, and the connecting piece is fixedly connected with the supporting frames through bolts.
In the preferred technical scheme of the utility model, the end walls at the two ends of the first groove are provided with the second groove, and the width of the second groove is consistent with that of the first groove; the depth of the first groove and the second groove is consistent with the wall thickness of the connecting piece.
In the preferred technical scheme of the utility model, the middle part of each side wall of the supporting frame is provided with a fourth threaded hole, and the aperture of the fourth threaded hole is consistent with that of the third threaded hole.
In the preferred technical scheme of the utility model, two first threaded holes are arranged at the first groove and distributed along the width direction of the side plate; the number of the second threaded holes is 2, and the second threaded holes correspond to the positions of the first threaded holes; the number of the fourth screw holes is 2 and corresponds to the positions of the first screw holes.
In the preferred technical scheme of the utility model, the edges of the notch of the first groove and the notch of the second groove are respectively provided with a first round angle; and each edge of the connecting piece is provided with a second round angle.
The beneficial effects of the utility model are as follows:
the hole occupying structure at the outer end part of the prestressed tendon comprises the supporting frame and the connecting piece, is novel and simple in structure, and can facilitate the processing and production of all parts; the support frame is of a square frame structure, two first grooves are formed in each inner side wall of the support frame, two ends of each first groove extend to two ports of the support frame, and first threaded holes are formed in the bottoms of the first grooves; the connecting piece is bent into a U shape by the metal sheet, the two side walls of the connecting piece are correspondingly provided with second threaded holes, the connecting piece can be inserted between two adjacent supporting frames and clamped at the corresponding first grooves, the connecting piece is fixedly connected with the supporting frames through bolts, and the connecting piece can be used for tightly splicing and assembling the supporting frames; the width of the first groove is matched with the width of the connecting piece, the connecting piece is not easy to loose after being clamped into the first groove, and the connecting hole positions can be connected through studs with the matched length, so that the studs do not protrude out of the supporting frame, and the whole structure is more compact;
the connecting piece is formed by bending a metal sheet, the flaring of the connecting piece can be further spread to form a V shape, the connecting piece is fixed on the outer wall of the supporting frame through the screw penetrating through the third threaded hole, the connecting piece is used as a part for clamping and matching with an external reinforcing steel bar, deformation is carried out, different operation conditions and requirements are better met, and applicability is improved.
Drawings
FIG. 1 is a schematic perspective view of an occupancy structure of an outer end opening of a tendon according to an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a support frame according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a connector provided in an embodiment of the present utility model;
fig. 4 is a schematic view of another use of the connector provided in an embodiment of the present utility model.
In the figure:
100. a support frame; 110. a first groove; 120. a first threaded hole; 130. a second groove; 140. a first threaded hole;
200. a connecting piece; 210. a second threaded hole; 230. and a third threaded hole.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, in the embodiment of the present utility model, a space occupying structure for an outer end opening of a tendon is disclosed, which includes a supporting frame 100 and a connecting piece 200; the connecting piece 200 is bent into a U shape by a metal sheet, and one end of the connecting piece far away from the U-shaped opening is of a flat structure; the supporting frame 100 is of a square frame structure, two first grooves 110 are formed in each inner side wall of the supporting frame 100, the two first grooves 110 are symmetrically arranged about the center of the side plate, two ends of each first groove 110 extend to two end ports of the supporting frame 100, and the width of each first groove 110 is matched with the width of the connecting piece 200; the groove bottom of the first groove 110 is provided with a first threaded hole 120, two side walls of the connecting piece 200 are provided with second threaded holes 210, and the end part of the connecting piece 200 is provided with a third threaded hole 220; the apertures of the first threaded hole, the second threaded hole and the third threaded hole are consistent; the connecting piece 200 can be inserted between two adjacent supporting frames 100 and clamped at the corresponding first groove 110, and the connecting piece 200 is fixedly connected with the supporting frames 100 through bolts.
The hole occupying structure at the outer end part of the prestressed tendon comprises the supporting frame and the connecting piece, is novel and simple in structure, and can facilitate the processing and production of all parts; the support frame is of a square frame structure, two first grooves are formed in each inner side wall of the support frame, two ends of each first groove extend to two ports of the support frame, and first threaded holes are formed in the bottoms of the first grooves; the connecting piece is bent into a U shape by the metal sheet, the two side walls of the connecting piece are correspondingly provided with second threaded holes, the connecting piece can be inserted between two adjacent supporting frames and clamped at the corresponding first grooves, the connecting piece is fixedly connected with the supporting frames through bolts, and the connecting piece can be used for tightly splicing and assembling the supporting frames; the width of the first groove is matched with the width of the connecting piece, the connecting piece is not easy to loose after being clamped into the first groove, and the connecting hole positions can be connected through studs with the matched length, so that the studs do not protrude out of the supporting frame, and the whole structure is more compact;
the connecting piece is formed by bending a metal sheet, as shown in fig. 4, the flaring of the connecting piece can be further spread to form a V shape, so that the connecting piece is fixed on the outer wall of the supporting frame through a screw penetrating through the third threaded hole, and is used as a part for clamping and matching with an external reinforcing steel bar to deform, so that different operation conditions and requirements can be better met, and the applicability is improved; it should be noted that when the connecting piece is deformed into a V-shaped structure, the steel bar is clamped into the connecting piece, the second threaded hole can be used as a passing part of the steel wire rod or the ribbon, and the connecting piece and the steel bar are connected and reinforced by the steel wire rod or the ribbon;
further, two first grooves are formed in each inner side wall of the supporting frame, in the practical installation and use process, one connecting piece is inserted from the first groove in the front end direction of the supporting frame, the other connecting piece is inserted from the first groove in the rear end direction of the supporting frame, and the connection strength between the supporting frames can be further enhanced through inserting the connecting pieces in different directions.
Further, the connecting piece metal sheet is bent to form, and the stainless steel or aluminum alloy sheet structure is adopted, so that the bending processing can be facilitated, the required structural strength can be provided, the subsequent deformation and use can be facilitated, and the supporting frames can be effectively connected.
Further, the end walls at both ends of the first groove 110 are provided with second grooves 130, and the width of the second grooves 130 is consistent with the width of the first groove 110; the depth of the first groove 110 and the second groove 130 is consistent with the wall thickness of the connecting piece 200; the end part of the connecting piece can be clamped into the second groove by the structural design, so that the problem that the connecting piece protrudes outwards is further prevented, and the structure is more compact; the second groove and the end part of the connecting piece can be used for carrying out secondary clamping, so that the loosening and shifting can be further prevented.
Further, the middle part of each side wall of the supporting frame 100 is provided with a fourth threaded hole 140, the aperture of the fourth threaded hole 140 is consistent with that of the third threaded hole 220, and the connection installation part of the supporting frame and the connecting piece can be further enlarged by additionally arranging the fourth threaded hole, so that different installation requirements can be better met.
Further, two first threaded holes are formed in the first groove and distributed in a manner of being arrayed along the width direction of the side plate; the number of the second threaded holes is 2, and the second threaded holes correspond to the positions of the first threaded holes; the number of the fourth threaded holes is 2, and the fourth threaded holes correspond to the positions of the first threaded holes; the number of the first threaded holes, the second threaded holes and the fourth threaded holes is two, so that on one hand, the connection strength between the connecting piece and the supporting frames can be effectively enhanced, the connection strength between the two supporting frames can be enhanced, and the structural strength of the whole structure is enhanced; and, provide two hole sites and still can install two connecting pieces side by side in the outside, can be better cooperate with outside steel bar structure.
Further, the edges of the notch of the first groove and the notch of the second groove are respectively provided with a first round angle; each edge of the connecting piece is provided with a second round angle; the connecting piece can be conveniently clamped into the first groove and the second groove, and the connecting piece and the supporting frame can be conveniently matched in installation.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.
Claims (5)
1. The utility model provides a prestressing tendons outer tip entrance to a cave structure of occupying space which characterized in that:
comprises a supporting frame and a connecting piece;
the connecting piece is bent into a U shape by a metal sheet, and one end of the connecting piece, which is far away from the U-shaped opening, is of a flat structure;
the supporting frame is of a square frame structure, two first grooves are formed in each inner side wall of the supporting frame and are symmetrically arranged about the center of the side plate, two ends of each first groove extend to two end ports of the supporting frame, and the width of each first groove is matched with the width of the connecting piece;
the bottom of the first groove is provided with a first threaded hole, two side walls of the connecting piece are provided with second threaded holes, and the end part of the connecting piece is provided with a third threaded hole; the apertures of the first threaded hole, the second threaded hole and the third threaded hole are consistent;
the connecting piece can be inserted between two adjacent supporting frames and clamped at the corresponding first groove, and the connecting piece is fixedly connected with the supporting frames through bolts.
2. The tendon outer end opening occupying structure according to claim 1, wherein:
the end walls at the two ends of the first groove are provided with second grooves, and the width of each second groove is consistent with that of the first groove; the depth of the first groove and the second groove is consistent with the wall thickness of the connecting piece.
3. The tendon outer end opening occupying structure according to claim 1, wherein:
the middle part of each lateral wall of supporting frame all is equipped with the fourth screw hole, and the aperture of fourth screw hole is unanimous with the aperture of third screw hole.
4. The tendon outer end opening occupying structure according to claim 1, wherein:
two first threaded holes are formed in the first groove and distributed in a manner of being arrayed along the width direction of the side plate;
the number of the second threaded holes is 2, and the second threaded holes correspond to the positions of the first threaded holes;
the number of the fourth screw holes is 2 and corresponds to the positions of the first screw holes.
5. The tendon outer end opening occupying structure according to claim 2, wherein:
the edges of the notch of the first groove and the notch of the second groove are respectively provided with a first round angle;
and each edge of the connecting piece is provided with a second round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320750273.2U CN219604895U (en) | 2023-04-07 | 2023-04-07 | Outer tip entrance to a cave of prestressing tendons takes up an area of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320750273.2U CN219604895U (en) | 2023-04-07 | 2023-04-07 | Outer tip entrance to a cave of prestressing tendons takes up an area of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219604895U true CN219604895U (en) | 2023-08-29 |
Family
ID=87744116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320750273.2U Active CN219604895U (en) | 2023-04-07 | 2023-04-07 | Outer tip entrance to a cave of prestressing tendons takes up an area of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219604895U (en) |
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2023
- 2023-04-07 CN CN202320750273.2U patent/CN219604895U/en active Active
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