CN203034381U - Steel shotcrete hoop - Google Patents
Steel shotcrete hoop Download PDFInfo
- Publication number
- CN203034381U CN203034381U CN 201320032023 CN201320032023U CN203034381U CN 203034381 U CN203034381 U CN 203034381U CN 201320032023 CN201320032023 CN 201320032023 CN 201320032023 U CN201320032023 U CN 201320032023U CN 203034381 U CN203034381 U CN 203034381U
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- CN
- China
- Prior art keywords
- hoop
- anchor ear
- steel
- steel shotcrete
- weld
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a steel shotcrete hoop. The steel shotcrete hoop comprises hoop embrace bodies, weld connecting flanges, a connecting bolt, reinforcing plates and a hoop connecting hole. The steel shotcrete hoop is characterized in that the reinforcing plates are arranged inside the hoop embrace bodies. The weld connecting flanges are arranged on the upper surfaces and the lower surfaces of the reinforcing plates. Weld faces of the weld connecting flanges are in a trapezoidal structure. A four-millimeter regulating gap is arranged between the joint of a left hoop embrace body and a right hoop embrace body. The steel shotcrete hoop is specially used for jacking steel shotcrete connection, especially for bridge jacking aspect. The steel shotcrete hoop solves the fixed connection problem of a round steel and a square steel in the longitudinal direction and the horizontal direction in bridge jacking projects. The steel shotcrete hoop has the advantages that threaded connecting and weld connection are perfectly combined to one work piece by a simple structure.
Description
Technical field
The utility model relates to jacking supporting steel pipe link technique field, is specifically related to a kind of steel and supports anchor ear.
Background technology
At present, bridge synchronization of jacking up technology has successfully applied to fields such as the bearing replacement, pile foundation replacing of existing bridge, and to become the construction technology of a maturation gradually.A large amount of bridge jacking engineerings prove that except jack and governing factor, the utilization of support member becomes the key factor of control construction safety, duration and cost thereof gradually.
In systematic support system, vertical type and hood type two classes are arranged.Under the situation of the clear and definite standard of force transfer system, generally be to use vertical type.Yet when running into the bridge construction of small size, big height, hood type embodies bigger practicality and compliance.
Therefore, we design a kind of steel for bridge jacking and support anchor ear, so that the convenient connection that realizes various steel work, thereby ideally promote engineering efficient, quality and safety.
Summary of the invention
The purpose of this utility model provides a kind of steel and supports anchor ear.
For overcoming the deficiencies in the prior art, realize above-mentioned purpose, the utility model is achieved in that a kind of steel supports anchor ear, comprising: the anchor ear hand-to-body grip, be welded to connect flange, connecting bolt, stiffener and anchor ear connecting hole.Whole steel support anchor ear by about two anchor ear hand-to-body grips form by connecting bolt and anchor ear connecting hole fixed Combination; Be provided with stiffener in the described anchor ear hand-to-body grip, its upper and lower surface is provided with and is welded to connect flange.
Anchor ear hand-to-body grip of the present utility model is semicircle thin-walled shape; The described solder side that is welded to connect flange is trapezium structure, then is rhombus after the combination of two sides, the left and right sides.
Be provided with four millimeters between the left and right sides of the present utility model anchor ear hand-to-body grip is connected and regulate the gap.
Advantage of the present utility model is: with simple structure, make bolt connect and be welded to connect and perfectly be combined on the workpiece.
Description of drawings
Fig. 1 is the anchor ear schematic top plan view.
Fig. 2 is the anchor ear front elevational schematic.
Fig. 3 is the anchor ear schematic side view.
The specific embodiment
Embodiment below in conjunction with accompanying drawing is described in further detail the utility model:
As Figure 1-3, the utility model is that a kind of steel supports anchor ear, comprising: anchor ear hand-to-body grip 1, be welded to connect flange 2, connecting bolt 3, stiffener 4 and anchor ear connecting hole 5; Whole steel support anchor ear by about two anchor ear hand-to-body grips 1 form by connecting bolt 3 and anchor ear connecting hole 5 fixed Combination; Be provided with stiffener 4 in the described anchor ear hand-to-body grip 1, its upper and lower surface is provided with and is welded to connect flange 2.
As shown in Figure 1, anchor ear hand-to-body grip 1 of the present utility model is semicircle thin-walled shape; The described solder side that is welded to connect flange 2 is trapezium structure, then is rhombus after the combination of two sides, the left and right sides.Be provided with four millimeters between left and right sides anchor ear hand-to-body grip 1 is connected and regulate the gap.
A kind of steel of the utility model supports anchor ear and is not limited to the above embodiments.Those skilled in the art make the change of unsubstantiality, all fall into protection domain of the present utility model.
Claims (3)
1. a steel supports anchor ear, comprising: anchor ear hand-to-body grip (1), be welded to connect flange (2), connecting bolt (3), stiffener (4) and anchor ear connecting hole (5); It is characterized in that: whole steel support anchor ear by about two anchor ear hand-to-body grips (1) form by connecting bolt (3) and anchor ear connecting hole (5) fixed Combination; Be provided with stiffener (4) in the described anchor ear hand-to-body grip (1), its upper and lower surface is provided with and is welded to connect flange (2).
2. a kind of steel according to claim 1 supports anchor ear, it is characterized in that: described anchor ear hand-to-body grip (1) is semicircle thin-walled shape; The described solder side that is welded to connect flange (2) is trapezium structure, then is rhombus after the combination of two sides, the left and right sides.
3. a kind of steel according to claim 1 supports anchor ear, it is characterized in that: be provided with four millimeters between left and right sides anchor ear hand-to-body grip (1) is connected and regulate the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032023 CN203034381U (en) | 2013-01-22 | 2013-01-22 | Steel shotcrete hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032023 CN203034381U (en) | 2013-01-22 | 2013-01-22 | Steel shotcrete hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034381U true CN203034381U (en) | 2013-07-03 |
Family
ID=48686517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320032023 Expired - Lifetime CN203034381U (en) | 2013-01-22 | 2013-01-22 | Steel shotcrete hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142855A (en) * | 2017-05-17 | 2017-09-08 | 广州市精特建筑工程有限公司 | Bridge single pier bearing replacement, maintenance jacking anchor ear |
-
2013
- 2013-01-22 CN CN 201320032023 patent/CN203034381U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142855A (en) * | 2017-05-17 | 2017-09-08 | 广州市精特建筑工程有限公司 | Bridge single pier bearing replacement, maintenance jacking anchor ear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |