CN210856976U - Tie rod arch bridge anchor head transformation device with disassembly function - Google Patents
Tie rod arch bridge anchor head transformation device with disassembly function Download PDFInfo
- Publication number
- CN210856976U CN210856976U CN201921591879.6U CN201921591879U CN210856976U CN 210856976 U CN210856976 U CN 210856976U CN 201921591879 U CN201921591879 U CN 201921591879U CN 210856976 U CN210856976 U CN 210856976U
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- anchor head
- arch bridge
- ring
- buckler
- tie rod
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Abstract
The utility model relates to a tie rod arch bridge anchor head reforms transform device with dismantle function, including pre-buried steel sheet, seal gasket, ring, buckler, the tie rod bottom surface is arranged in to pre-buried steel sheet the surperficial rigid coupling ring of pre-buried steel sheet, the ring adopts bolted connection with the buckler set up seal gasket between ring and the buckler. The utility model discloses simple structure, convenient to use opens the buckler through the bolt and can realize inspection and maintenance to the anchor head, avoids the tradition to adopt manpower, the increase of material resources cost that the mode of cutting machine or pneumatic pick chiseling removed the concrete arouses, has labour saving and time saving's advantage, has reduced the cost in business widely.
Description
Technical Field
The utility model relates to a bridge maintenance of equipment field especially relates to tie rod arch bridge anchor head transformation device with dismantle function.
Background
The cable beam (or cable tower) anchoring area in the bridge structure has a complex structure and concentrated stress, and is one of the key parts for controlling the safe operation of the bridge structure. At present, anchor heads in an anchoring area of a cable beam (or a cable tower) are divided into a steel anchor head and a concrete anchor head according to materials, the opening inspection of the cable anchor head needs a lot of time, the traditional opening method is to cut the cable anchor head by a cutting machine or to chisel the concrete by a pneumatic pick, the anchor head opening method is time-consuming and labor-consuming, and the inspection and maintenance efficiency of the anchor head is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the existing problems, researches and improves, and provides a tied arch bridge anchor head transformation device with a disassembly function, which has the advantages of time and labor saving and greatly saves the cost.
The utility model discloses the technical scheme who adopts as follows:
the tied arch bridge anchor head reconstruction device with the disassembly function comprises an embedded steel plate, a circular ring and a waterproof cover, wherein the embedded steel plate is arranged on the bottom surface of a tied rod, the surface of the embedded steel plate is fixedly connected with the circular ring, the circular ring is fixedly connected with the waterproof cover, and a sealing gasket is arranged between the circular ring and the waterproof cover.
The further technical scheme is as follows:
a plurality of first bolt holes are formed in the circular ring along the circumferential direction;
the waterproof cover is a circular cover body with an opening, an extending part is formed by extending along the opening edge of the cover body along the circumferential direction, and a plurality of second bolt holes for mounting the waterproof cover are formed in the extending part along the circumferential direction;
the sealing gasket is of a rubber structure;
and the distance between the inner diameter of the circular ring and the inner diameter of the embedded steel plate is not less than 2 cm.
The utility model has the advantages as follows:
the utility model discloses simple structure, convenient to use opens the buckler through the bolt and can realize inspection and maintenance to the anchor head, avoids the tradition to adopt the manpower that the mode of cutting machine or pneumatic pick chiseled the concrete arouses, the increase of material resources cost, has labour saving and time saving's advantage, has practiced thrift the cost in business greatly.
Drawings
Fig. 1 is a schematic view of the application of the present invention.
Fig. 2 is an enlarged schematic view of fig. 1 at a.
Fig. 3 is a front view of the middle waterproof cover of the present invention.
Fig. 4 is a top view of the middle waterproof cover of the present invention.
Fig. 5 is a schematic structural view of the middle ring of the present invention.
Wherein: 1. an anchor head; 2. pre-burying a steel plate; 3. a circular ring; 301. a first bolt hole; 4. sealing gaskets; 5. a bolt; 6. a waterproof cover; 601. an extension portion; 602. a second bolt hole.
Detailed Description
The following describes embodiments of the present invention.
As shown in fig. 1 to 2, the tied arch bridge anchor head reconstruction device with the disassembly function comprises an embedded steel plate 2, a ring 3 and a waterproof cover 6, wherein the embedded steel plate 2 is arranged on the bottom surface of the tied, the ring 3 is fixedly connected to the surface of the embedded steel plate 2, the ring 3 is fixedly connected with the waterproof cover 6, and a sealing gasket 4 is arranged between the ring 3 and the waterproof cover 6. The sealing gasket 4 is of a rubber structure. A plurality of first bolt holes 301 are formed in the ring 3 in the circumferential direction. The waterproof cover 6 is a circular cover having an opening, an extension 601 is formed extending in the circumferential direction along the edge of the opening of the cover, and a plurality of second bolt holes 602 for attaching the waterproof cover are opened in the extension 601 in the circumferential direction. The distance between the inner diameter of the ring 3 and the inner diameter of the embedded steel plate 2 is not less than 2cm, the distance ensures the space where the welding gun needs to operate when the inner side of the ring 3 is welded on the embedded steel plate 2, and the welding quality is ensured.
The utility model discloses a concrete installation as follows:
as shown in fig. 1 to 5, before welding the ring 3 and the embedded steel plate 2, the surface of the embedded steel plate 2 is first polished to be clean, the surface is then coated with the anti-rust paint smoothly, then the accurate position of fixedly connecting the ring 3 is drawn on the surface of the embedded steel plate 2, and finally the ring 3 is welded on the embedded steel plate 2, so as to ensure that the ring 3 does not deviate from the position after welding. Through a plurality of first bolt holes 301 of reserving on the ring 3 with the buckler 6 fixed, bolt 5 passes second bolt hole 602 and first bolt hole 301 spiro union on the buckler to the realization is screwed up buckler 6, makes the buckler 6 can protect anchor head 1.
The utility model discloses simple structure, convenient to use opens the buckler through the bolt and can realize inspection and maintenance to the anchor head, avoids traditional adoption cutting machine or the increase of manpower, material resources cost that the mode of pneumatic pick chiseling the concrete arouses, has labour saving and time saving's advantage, has practiced thrift the cost in business greatly.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (5)
1. Tie rod arch bridge anchor head reforms transform device with dismantle function, its characterized in that: the novel anchor rod comprises an embedded steel plate (2), a circular ring (3) and a waterproof cover (6), wherein the embedded steel plate (2) is arranged on the bottom surface of the anchor rod, the circular ring (3) is fixedly connected to the surface of the embedded steel plate (2), the circular ring (3) is fixedly connected with the waterproof cover (6), and a sealing gasket (4) is arranged between the circular ring (3) and the waterproof cover (6).
2. The tied arch bridge anchor head reconstruction device with disassembly function of claim 1, wherein: a plurality of first bolt holes (301) are formed in the circumferential direction of the circular ring (3).
3. The tied arch bridge anchor head reconstruction device with disassembly function of claim 1, wherein: the waterproof cover (6) is a circular cover body with an opening, an extending part (601) is formed by extending along the opening edge of the cover body along the circumferential direction, and a plurality of second bolt holes (602) for installing the waterproof cover are formed in the extending part (601) along the circumferential direction.
4. The tied arch bridge anchor head reconstruction device with disassembly function of claim 1, wherein: the sealing gasket (4) is of a rubber structure.
5. The tied arch bridge anchor head reconstruction device with disassembly function of claim 1, wherein: the distance between the inner diameter of the circular ring (3) and the inner diameter of the embedded steel plate (2) is not less than 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591879.6U CN210856976U (en) | 2019-09-23 | 2019-09-23 | Tie rod arch bridge anchor head transformation device with disassembly function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591879.6U CN210856976U (en) | 2019-09-23 | 2019-09-23 | Tie rod arch bridge anchor head transformation device with disassembly function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210856976U true CN210856976U (en) | 2020-06-26 |
Family
ID=71288379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591879.6U Active CN210856976U (en) | 2019-09-23 | 2019-09-23 | Tie rod arch bridge anchor head transformation device with disassembly function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210856976U (en) |
-
2019
- 2019-09-23 CN CN201921591879.6U patent/CN210856976U/en active Active
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