CN217399435U - Supporting device for electrified railway bridge contact net foundation template - Google Patents
Supporting device for electrified railway bridge contact net foundation template Download PDFInfo
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- CN217399435U CN217399435U CN202221219632.3U CN202221219632U CN217399435U CN 217399435 U CN217399435 U CN 217399435U CN 202221219632 U CN202221219632 U CN 202221219632U CN 217399435 U CN217399435 U CN 217399435U
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- bridge contact
- contact net
- adjusting screw
- formwork
- additional back
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Abstract
Provided is a supporting device for a basic template of an electrified railway bridge contact net. The device comprises a support steel pipe, an adjusting screw rod, a nut, an additional back ridge and a connecting seat; the two additional back ridges are respectively fixed on the bottom surface of the bridge contact net foundation formwork and the upper part of the outer surface of the pier body formwork close to the bridge contact net foundation formwork by utilizing U-shaped bolts; each additional back edge is provided with a connecting seat; internal threads are arranged at two ends of the supporting steel pipe, and annular gaskets are arranged at the end openings of the internal threads; the outer ends of the two adjusting screw rods are respectively hinged on the two connecting seats, and the inner ends of the two adjusting screw rods respectively penetrate through the central hole of the annular gasket and then are in threaded connection with one end of the supporting steel pipe; each nut is in threaded connection with the middle of one adjusting screw rod. The utility model discloses the effect: in the process of constructing the bridge contact network foundation, the supporting device can support the bridge contact network foundation template, so that the construction efficiency is effectively improved; the construction can be disassembled to be continuously used after the construction is finished, so that the construction cost can be reduced.
Description
Technical Field
The utility model belongs to the technical field of construction equipment, in particular to electric railway bridge contact net foundation formwork strutting arrangement.
Background
Contact networks of electrified railroad bridges are usually arranged on piers. During traditional contact net foundation construction usually with the scaffold frame as the support setting around the contact net basic formwork that needs set up and below to prevent that contact net basic formwork from dropping because of gravity and influencing the construction. However, the construction method has the disadvantages that the scaffold needs to occupy a large construction site for building, the labor intensity of constructors is increased due to the installation and the disassembly, and the construction cost is increased.
Disclosure of Invention
In order to solve the problem, the utility model aims to provide an electronic railway bridge contact net basis template strutting arrangement.
In order to achieve the purpose, the utility model provides a basic template supporting device of an electrified railway bridge contact net, which comprises a supporting steel pipe, an adjusting screw rod, a nut, an additional back ridge and a connecting seat; the two additional back ridges are respectively fixed on the bottom surface of the bridge contact net foundation formwork and the upper part of the outer surface of the pier body formwork close to the bridge contact net foundation formwork by utilizing U-shaped bolts; each additional back edge is provided with a connecting seat; internal threads are arranged at two ends of the supporting steel pipe, and annular gaskets are arranged at the end openings of the internal threads; the outer ends of the two adjusting screw rods are respectively hinged on the two connecting seats, and the inner ends of the two adjusting screw rods respectively penetrate through the central hole of the annular gasket and then are in threaded connection with one end of the supporting steel pipe; each nut is in threaded connection with the middle of one adjusting screw rod.
At least two supporting devices for the electrified railway bridge contact net foundation formwork are arranged between the bottom surface of the bridge contact net foundation formwork and the outer surface of the pier body formwork side by side.
The additional back edge is made of channel steel.
The specification of the adjusting lead screw is phi 80 x 400 mm.
The utility model provides an electronic railway bridge contact net basis template strutting arrangement has following beneficial effect: in the process of constructing the bridge contact network foundation, the supporting device can support the bridge contact network foundation template, so that the construction efficiency is effectively improved; the construction can be disassembled to be continuously used after the construction is finished, so that the construction cost can be reduced.
Drawings
Fig. 1 is the utility model provides an electronic railway bridge contact net basis template strutting arrangement user state side view.
Fig. 2 is the utility model provides a bottom view of basic template strutting arrangement user state of electronic railway bridge contact net.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the supporting device for the basic formwork of the overhead contact system of the electrified railway bridge provided by the utility model comprises a supporting steel pipe 1, an adjusting screw rod 2, a nut 3, an additional back ridge 4 and a connecting seat 5; the two additional back ridges 4 are respectively fixed on the bottom surface of the bridge contact net foundation formwork 7 and the part, close to the bridge contact net foundation formwork 7, of the upper part of the outer surface of the pier body formwork 8 by utilizing U-shaped bolts 6; each additional back ridge 4 is provided with a connecting seat 5; internal threads are arranged at two ends of the supporting steel pipe 1, and annular gaskets are arranged at the end openings of the internal threads; the outer ends of the two adjusting screw rods 2 are respectively hinged on the two connecting seats 5, and the inner ends of the two adjusting screw rods respectively penetrate through the central hole of the annular gasket and then are in threaded connection with one end of the supporting steel pipe 1; each nut 3 is in threaded connection with the middle of one adjusting screw rod 2.
At least two supporting devices for the basic template of the bridge contact network of the electrified railway are arranged between the bottom surface of the basic template 7 of the bridge contact network and the outer surface of the pier body template 8 side by side.
The additional back edge 4 is made of channel steel.
The specification of the adjusting screw rod 2 is phi 80 x 400 mm.
Will now the utility model provides an electrified railway bridge contact net foundation formwork strutting arrangement's application method explains as follows:
after a bridge contact net foundation formwork 7 is installed on a pier, two additional back ridges 4 are respectively fixed on the bottom surface of the bridge contact net foundation formwork 7 side by a constructor by using U-shaped bolts 6, one additional back ridge 4 is fixed on the upper part of the outer surface of a pier body formwork 8 close to the position of the bridge contact net foundation formwork 7 by using the U-shaped bolts 6, wherein the additional back ridge 4 on the bottom surface of the bridge contact net foundation formwork 7 is as wide as the bridge contact net foundation formwork 7, and the additional back ridge 4 on the outer surface of the pier body formwork 8 is transversely installed; then, mounting a connecting seat 5 on an additional back ridge 4 on the bottom surface of each bridge contact net foundation formwork 7, and mounting two connecting seats 5 on the additional back ridge 4 on the outer surface of the pier body formwork 8 side by side; the inner ends of two adjusting screw rods 2 respectively penetrate through a center hole of an annular gasket and then are in threaded connection with one end of a supporting steel pipe 1, and then the outer ends of the two adjusting screw rods 2 are respectively hinged to two corresponding connecting seats 5 on a bridge contact net foundation template 7 and a pier shaft template 8; the nut 3 positioned in the middle of the adjusting screw rod 2 is screwed, so that the bridge contact net foundation formwork 7 is tightly jacked in an outward extending mode through the adjusting screw rod 2, and upward supporting force is increased.
Claims (4)
1. The utility model provides an electronic railway bridge contact net foundation formwork strutting arrangement which characterized in that: the supporting device for the basic template of the overhead line system of the electrified railway bridge comprises a supporting steel pipe (1), an adjusting screw rod (2), a nut (3), an additional back ridge (4) and a connecting seat (5); the two additional back ridges (4) are respectively fixed on the bottom surface of the bridge contact net foundation formwork (7) and the upper part of the outer surface of the pier body formwork (8) close to the bridge contact net foundation formwork (7) by utilizing U-shaped bolts (6); each additional back edge (4) is provided with a connecting seat (5); internal threads are arranged at two ends of the supporting steel pipe (1), and annular gaskets are arranged at the end openings of the internal threads; the outer ends of the two adjusting screw rods (2) are respectively hinged on the two connecting seats (5), and the inner ends of the two adjusting screw rods respectively penetrate through a central hole of an annular gasket and then are in threaded connection with one end of the supporting steel pipe (1); each nut (3) is in threaded connection with the middle of one adjusting screw rod (2).
2. The electrified railway bridge overhead line system foundation formwork support device of claim 1, characterized in that: at least two electrified railway bridge contact net foundation formwork supporting devices are arranged between the bottom surface of the bridge contact net foundation formwork (7) and the outer surface of the pier body formwork (8) side by side.
3. The electrified railway bridge catenary foundation formwork support device of claim 1, wherein: the additional back edge (4) is made of channel steel.
4. The electrified railway bridge catenary foundation formwork support device of claim 1, wherein: the specification of the adjusting screw rod (2) is phi 80 x 400 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221219632.3U CN217399435U (en) | 2022-05-20 | 2022-05-20 | Supporting device for electrified railway bridge contact net foundation template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221219632.3U CN217399435U (en) | 2022-05-20 | 2022-05-20 | Supporting device for electrified railway bridge contact net foundation template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217399435U true CN217399435U (en) | 2022-09-09 |
Family
ID=83143615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221219632.3U Active CN217399435U (en) | 2022-05-20 | 2022-05-20 | Supporting device for electrified railway bridge contact net foundation template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217399435U (en) |
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2022
- 2022-05-20 CN CN202221219632.3U patent/CN217399435U/en active Active
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