CN212714483U - Bridge prestressed reinforcement protection device - Google Patents
Bridge prestressed reinforcement protection device Download PDFInfo
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- CN212714483U CN212714483U CN202021130982.3U CN202021130982U CN212714483U CN 212714483 U CN212714483 U CN 212714483U CN 202021130982 U CN202021130982 U CN 202021130982U CN 212714483 U CN212714483 U CN 212714483U
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- prestressed reinforcement
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Abstract
The utility model relates to the technical field of bridge reinforcement protection, in particular to a bridge prestressed reinforcement protection device; a plurality of prestressed reinforcements are fixed into a reinforcement bundle by anchor plates, and a gap is reserved between each prestressed reinforcement; the method comprises the following steps: the protective sleeve is of a weather-proof elastic structure and is sleeved on each prestressed reinforcement; the protective main sleeve is of a weather-proof elastic structure and is sleeved on the steel bar bundle sleeved with the protective sleeve; one end of the connecting seat is abutted against the anchor plate, and a sleeve hole is formed in the connecting seat according to the size of the protective main sleeve; the sleeve hole is used for accommodating the protective main sleeve; the fixing mechanism is used for fixing the connection among the connecting seats; wherein, each steel bar bundle is connected with each other through the connecting seat. The utility model aims at providing a bridge prestressed reinforcement protection device to the defect that exists among the prior art, protect exerted prestressed reinforcement, prevent that the reinforcing bar from rustting, and then guarantee prestressed reinforcement's long-term performance, improved the practicality.
Description
Technical Field
The utility model relates to a bridge reinforcing bar protection technical field especially relates to a bridge prestressed reinforcement protection device.
Background
For the prestressed beam, the prestressed reinforcement needs to be tensioned on the pedestal, and during tensioning, enough prestressed reinforcement reserved outside needs to be provided so that tensioning equipment can be tensioned; the pre-stressed steel bars reserved outside can only be exposed before the corrugated pipe is filled with cement slurry, and the exposed pre-stressed steel bars are easy to rust due to lack of protection, and the long-term performance of the pre-stressed steel bars can be damaged after rusting.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the engineering of such products is applied for many years and by matching with the application of theory, so as to design the protective device for the prestressed reinforcement of the bridge, protect the exposed prestressed reinforcement, prevent the reinforcement from rusting, further ensure the long-term performance of the prestressed reinforcement, and improve the practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bridge prestressed reinforcement protection device to the defect that exists among the prior art, protect exerted prestressed reinforcement, prevent that the reinforcing bar from rustting, and then guarantee prestressed reinforcement's long-term performance, improved the practicality.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the method comprises the following steps: the protective sleeve is of a weather-proof elastic structure and is sleeved on each prestressed reinforcement;
the protective main sleeve is of a weather-proof elastic structure and is sleeved on the steel bar bundle sleeved with the protective sleeve;
one end of the connecting seat is abutted against the anchor plate, and a sleeve hole is formed in the connecting seat according to the size of the protective main sleeve; the sleeve hole is used for accommodating the protective main sleeve; and
the fixing mechanism is used for fixing the connection among the connecting seats;
wherein, each steel bar bundle is connected with each other through the connecting seat.
Furthermore, a connecting socket and a connecting plug are respectively arranged on two sides of the connecting seat; the connecting plug is matched with the connecting socket arranged on the other connecting seat.
Further, the connection plug includes an insertion arm; the inserting arm is arranged on one side of the connecting seat body in parallel to the steel bar and is inserted into the inserting hole formed in the connecting socket to realize connection between the connecting seats.
Furthermore, a first pin hole and a second pin hole are respectively formed in the insertion hole and the insertion arm; the first pin hole and the second pin hole are correspondingly arranged, and the sizes of the first pin hole and the second pin hole are adaptive.
Further, the fixing mechanism is a positioning pin; the positioning pin is inserted into the first pin hole and the second pin hole and used for fixing the connection between the insertion hole and the insertion arm.
Furthermore, the anchor plate is provided with a protective hoop for fixing a plurality of prestressed reinforcements into a reinforcement bundle.
Through the technical scheme of the utility model, can realize following technological effect:
each exposed prestressed reinforcement is protected by adopting a protective sleeve, and a main protective sleeve is sleeved on a reinforcement bundle sleeved with the protective sleeve, so that double protection is realized, and the reinforcement is effectively prevented from rusting; meanwhile, the connecting seat is adopted to connect the reinforcing steel bars, so that the assembly and the disassembly are convenient, the long-term performance of the prestressed reinforcing steel bars is further guaranteed, and the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a bridge prestressed reinforcement protection device in an embodiment of the present invention;
fig. 2 is a schematic structural view of the matching between the connecting seats of the bridge prestressed reinforcement protection device in the embodiment of the present invention;
fig. 3 is a schematic structural view of a connecting seat of the bridge prestressed reinforcement protection device in the embodiment of the present invention;
fig. 4 is a front view of a connecting seat of the bridge prestressed reinforcement protection device in the embodiment of the present invention;
fig. 5 is a schematic structural view of a positioning pin of the bridge prestressed reinforcement protection device in the embodiment of the present invention;
reference numerals: the connecting socket comprises a connecting socket 1, a protective main sleeve 2, a positioning pin 3, a sleeve hole 11, a connecting socket 12, a connecting plug 13, a jack 121, a first pin hole 122, an insertion arm 131 and a second pin hole 132.
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.
In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
A bridge prestressed reinforcement protection device, as shown in figures 1-5, comprises:
the protective sleeve is of a weather-proof elastic structure and is sleeved on each prestressed reinforcement;
the protective main sleeve 2 is of a weather-proof elastic structure and is sleeved on the steel bar bundle sleeved with the protective sleeve;
one end of the connecting seat 1 is abutted against the anchor plate, and a sleeve hole 11 is formed in the connecting seat according to the size of the protective main sleeve 2; the sleeve hole 11 is used for accommodating the protective main sleeve 2; and
the fixing mechanism is used for fixing the connection among the connecting seats 1;
wherein, each steel bar bundle is connected with each other through the connecting seat 1.
Specifically, during actual operation, the exposed reinforcing steel bars in the prefabricated bridge can be bundled by adopting the anchor plates. Each exposed prestressed reinforcement is protected by adopting a protective sleeve, and a protective main sleeve 2 is sleeved on a reinforcement bundle sleeved with the protective sleeve, so that double protection is realized, and the reinforcement is effectively prevented from rusting; meanwhile, the connecting seat 1 is adopted to connect the reinforcing steel bars, so that the assembly and the disassembly are convenient, the long-term performance of the prestressed reinforcing steel bars is guaranteed, and the practicability is improved.
As a preferred embodiment, as shown in fig. 1 to 5, a connection socket 12 and a connection plug 13 are respectively disposed on two sides of the connection base 1; the connecting plug 13 is matched with the connecting socket 12 arranged on the other connecting seat 1.
Specifically, because connecting socket 12 and connecting plug 13 distribute in the both sides of connecting seat 1, the connecting plug 13 of every connecting seat 1 cooperatees with the connecting socket 12 that sets up on another connecting seat 1, just so can design connecting seat 1 into the production of standard component, improves production efficiency.
As a preferable example of the above embodiment, as shown in fig. 1 to 5, the connection plug 13 includes a plug arm 131; the inserting arm 131 is arranged on one side of the connecting base 1 body in parallel to the steel bar, and is inserted into the inserting hole 121 formed in the connecting socket 12, so as to realize the connection between the connecting bases 1.
Specifically, the connection between the connector holders 1 may be achieved in a manner that the insertion arms 131 are matched with the insertion holes 121.
As shown in fig. 1 to 5, the insertion hole 121 and the insertion arm 131 are preferably provided with a first pin hole 122 and a second pin hole 132, respectively; the first pin hole 122 and the second pin hole 132 are correspondingly arranged and have adaptive sizes.
As a preferable example of the above embodiment, as shown in fig. 1 to 5, the fixing mechanism is a positioning pin 3; the positioning pin 3 is inserted into the first pin hole 122 and the second pin hole 132 to fix the connection between the insertion hole 121 and the insertion arm 131.
Specifically, the connection between the insertion hole 121 and the insertion arm 131 is preferably a pin connection, and other ways that can achieve the connection function of the insertion hole 121 and the insertion arm 131 in the prior art can also be adopted.
As shown in fig. 1 to 5, the anchor plate is preferably provided with a protective hoop for fixing a plurality of prestressed reinforcements into a reinforcement bundle.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bridge prestressing steel protection device, a plurality of prestressing steel is fixed into the reinforcing bar bundle by the anchor slab, leaves the clearance between every prestressing steel, a serial communication port, include
The protective sleeve is of a weather-proof elastic structure and is sleeved on each prestressed reinforcement;
the protective main sleeve (2) is of a weather-proof elastic structure and is sleeved on the steel bar bundle sleeved with the protective sleeve;
one end of the connecting seat (1) is abutted against the anchor plate, and a sleeve hole (11) is formed in the connecting seat according to the size of the protective main sleeve (2); the sleeve hole (11) is used for accommodating the protective main sleeve (2); and
the fixing mechanism is used for fixing the connection among the connecting seats (1);
wherein, each steel bar bundle is connected through the connecting seat (1).
2. The bridge prestressed reinforcement protection device according to claim 1, characterized in that a connection socket (12) and a connection plug (13) are respectively arranged on both sides of the connection base (1); the connecting plug (13) is matched with the connecting socket (12) arranged on the other connecting seat (1).
3. The bridge prestressed reinforcement protection device of claim 2, wherein said connection plug (13) comprises an insertion arm (131); the inserting arm (131) is arranged on one side of the connecting base (1) in parallel to the steel bar and is inserted into an inserting hole (121) formed in the connecting socket (12) to realize connection between the connecting bases (1).
4. The bridge prestressed reinforcement protection device of claim 3, wherein said insertion hole (121) and said insertion arm (131) are respectively provided with a first pin hole (122) and a second pin hole (132); the first pin hole (122) and the second pin hole (132) are correspondingly arranged and have adaptive sizes.
5. The bridge prestressed reinforcement protection device of claim 4, wherein said fixing means is a positioning pin (3); the positioning pin (3) is inserted into the first pin hole (122) and the second pin hole (132) and is used for fixing the connection of the insertion hole (121) and the insertion arm (131).
6. The bridge prestressed reinforcement protection device of any one of claims 1-5, wherein a protection hoop is provided on the anchor plate for fixing a plurality of prestressed reinforcements into a reinforcement bundle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130982.3U CN212714483U (en) | 2020-06-17 | 2020-06-17 | Bridge prestressed reinforcement protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130982.3U CN212714483U (en) | 2020-06-17 | 2020-06-17 | Bridge prestressed reinforcement protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212714483U true CN212714483U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021130982.3U Active CN212714483U (en) | 2020-06-17 | 2020-06-17 | Bridge prestressed reinforcement protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212714483U (en) |
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2020
- 2020-06-17 CN CN202021130982.3U patent/CN212714483U/en active Active
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