CN218147752U - Single-wall steel hanging box side plate anchoring device - Google Patents
Single-wall steel hanging box side plate anchoring device Download PDFInfo
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- CN218147752U CN218147752U CN202221697984.XU CN202221697984U CN218147752U CN 218147752 U CN218147752 U CN 218147752U CN 202221697984 U CN202221697984 U CN 202221697984U CN 218147752 U CN218147752 U CN 218147752U
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Abstract
The application provides a single wall steel hangs case curb plate anchor, and it includes anchor pad roof beam, stock and stock fastener, and the anchor pad roof beam is located on the curb plate vertical keel that the steel hangs case curb plate kept away from bottom sealing concrete one side, and stock one end is buried underground in the bottom sealing concrete, and its other end passes steel hangs case curb plate and anchor pad roof beam, and the stock fastener cup joints on the stock in order to support tightly the anchor pad roof beam towards the steel hangs case curb plate. This application is through carrying out the anchor with whole curb plate system and back cover concrete, in with the gravity transmission to the back cover concrete of steel hanging box curb plate, offset the gravity of steel hanging box curb plate, make the adhesive force between steel hanging box curb plate and the back cover concrete not receive extra load, guarantee the anchor stability of steel hanging box curb plate, single armed steel hanging box back cover pumping operation back has been solved, when demolising suspension system, when because its dead weight is greater than back cover concrete and bottom plate adhesive force, cause the curb plate gliding to arouse hanging box curb plate and concrete junction difficult problem of leaking.
Description
Technical Field
The application relates to the field of bridge construction, in particular to a single-wall steel hanging box side plate anchoring device.
Background
The conventional variable cross-section steel reinforcement cage is easy to generate local deformation when being integrally prefabricated and hoisted, so that the difficulty of butt joint among segments is large, or the qualification rate of a steel reinforcement protection layer is greatly influenced, and the qualification rate of the steel reinforcement protection layer is particularly important in the areas of high-quality development and marine construction requiring durability at present.
In the process of constructing the steel side plate of the single-arm steel hanging box, after the pumping of the back cover is finished, a suspension system for transferring and sealing the back cover is removed, the gravity of the steel side plate is offset by the adhesive force of the back cover concrete and the side plate plus the adhesive force of the bottom plate of the hanging box and the back cover concrete, and when the height of the side plate is high or the structure is thick and the gravity of the side plate is greater than the sum of the two, the side plate of the steel hanging box is separated from the back cover concrete, the gliding risk occurs, and the water seepage in the hanging box is caused.
Disclosure of Invention
The utility model aims at providing an improve back cover concrete and steel hanging box curb plate bonding stability, avoid appearing the single wall steel hanging box curb plate anchor of disturbance between steel hanging box curb plate and back cover concrete.
In order to achieve the above object, the present application provides the following technical solutions:
the utility model provides a single wall steel hanging box curb plate anchor, includes anchor pad roof beam, stock and stock fastener, the anchor pad roof beam is located the steel hanging box curb plate and is kept away from on the curb plate vertical joist of back cover concrete one side, stock one end is buried underground in the back cover concrete, and its other end passes steel hanging box curb plate and anchor pad roof beam, the stock fastener cup joints in order to incite somebody to action on the stock the anchor pad roof beam supports tightly towards the steel hanging box curb plate.
Further setting: the stock includes pre-buried stock and fills up the roof beam stock, pre-buried stock is buried underground in the back cover concrete, it is outside and pass steel hanging box curb plate and anchor pad roof beam to fill up the roof beam stock to fill up the roof beam, pre-buried stock and fill up the roof beam stock and coaxially fixed through the connecting sleeve who locates in the back cover concrete.
Further setting: and a hanging box base plate is arranged on one side, close to the steel hanging box side plate, of the connecting sleeve, of the anchor rod.
Further setting: the further setting is as follows: the anchor pad beam includes along the last pad beam and the underlay beam of horizontal side by side setting, the stock passes from the clearance department of last pad beam and underlay beam.
Further setting: the length of the anchoring pad beam is larger than the distance between the two adjacent side plate vertical keels.
Further setting: be equipped with pad roof beam anchor plate between anchor pad roof beam and the stock fastener, pad roof beam anchor plate size is greater than the clearance width who fills up roof beam and underlay roof beam down.
Further setting: the bolt fastener includes a nut.
Compared with the prior art, the scheme of the application has the following advantages:
1. in the anchoring device for the side plate of the single-wall steel hanging box, the integral side plate system and the bottom sealing concrete are anchored, the gravity of the side plate of the steel hanging box is transmitted to the bottom sealing concrete through the anchoring device for the side plate of the single-wall steel hanging box so as to offset the gravity of the side plate of the steel hanging box, so that the adhesive force between the side plate of the steel hanging box and the bottom sealing concrete is not subjected to additional load, the anchoring stability of the side plate of the steel hanging box is ensured, the difficult problem that when the suspension system is disassembled after the water pumping operation of the bottom sealing of the single-arm steel hanging box, the side plate slides downwards to cause water leakage at the connecting part of the side plate of the hanging box and the concrete due to the fact that the self weight of the suspension system is greater than the adhesive force of the bottom sealing concrete and the bottom plate is solved, the disturbance between the side plate of the steel hanging box and the bottom sealing concrete is avoided, and the water leakage phenomenon which cannot be treated due to the disturbance is avoided.
2. In the single-wall steel hanging box side plate anchoring device, the anchor rod is formed into a whole by connecting the embedded anchor rod and the pad beam anchor rod through the connecting sleeve, and then after the construction of the steel hanging box is finished, the anchor rod fastener only needs to be unscrewed, and the pad beam anchor rod is reversely screwed so as to separate the anchor rod from the embedded anchor rod, so that the steel hanging box side plate can be easily detached, and the device is convenient to disassemble and assemble.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of one embodiment of the single-wall steel suspension box side plate anchoring device of the present application.
In the figure, 1, anchor pad beam; 2. an anchor rod; 21. pre-burying an anchor rod; 22. a bolster anchor; 23. a connecting sleeve; 3. an anchor rod fastener; 4. a hanging box backing plate; 5. a water stop rubber plate; 6. a pad beam anchor plate; 100. a steel hanging box side plate; 101. side plate vertical keels; 200. and (5) sealing the bottom concrete.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Referring to fig. 1, in order to solve the problem that the existing steel hanging box side plate 100 is separated from the bottom sealing concrete 200, the application provides an anchoring device for the side plate of the single-wall steel hanging box, the anchoring device is used for connecting the steel hanging box side plate 100 and the bottom sealing concrete 200, the gravity of the steel hanging box side plate 100 can be offset and transmitted to the bottom sealing concrete 200 through the anchoring device, so that the adhesive force between the steel side plate and the concrete is not subjected to additional load, the disturbance between the steel side plate and the bottom sealing concrete 200 is avoided, and the effective adhesion between the steel hanging box side plate 100 and the bottom sealing concrete 200 is ensured.
Single wall steel hanging box curb plate anchor includes that anchor fills up roof beam 1, stock 2 and stock fastener 3, stock fastener 3 cup joints on the stock 2, anchor fills up roof beam 1 and locates on the curb plate vertical keel 101 of steel hanging box curb plate 100 keeping away from back cover concrete 200 one side, the one end of stock 2 is buried underground in back cover concrete 200, and its other end passes steel hanging box curb plate 100 and anchor fills up roof beam 1, and pass through stock fastener 3 will anchor fills up roof beam 1 and supports tightly fixedly towards curb plate vertical keel 101.
Further, stock 2 includes pre-buried stock 21 and pad roof beam stock 22, pre-buried stock 21 is buried underground in the back cover concrete 200, pad roof beam stock 22 is located outside the back cover concrete 200, just pad roof beam stock 22 passes steel hanging box curb plate 100 and the anchor pads roof beam 1, pre-buried stock 21 with accessible connecting sleeve 23 realizes coaxial fixed between the pad roof beam stock 22, makes pre-buried stock 21 with pad roof beam stock 22 connects and forms wholly. In addition, after the construction is finished, the tie beam anchor rods 22 can be detached for recycling, and the embedded anchor rods 21 are left in the bottom sealing concrete 200, so that the strength of the concrete structure is improved.
Connecting tube with the tip that the filler beam stock 22 is connected is close to the side setting that back cover concrete 200 and steel hanging box curb plate 100 are connected, and is located connecting tube is close to the distolateral hanging box backing plate 4 that is equipped with of steel hanging box curb plate 100, stock 2 passes hanging box backing plate 4, connecting tube passes through hanging box backing plate 4 supports tightly with the steel hanging box, be used in the concentrated power of back cover concrete 200 and steel hanging box curb plate 100 when hanging box backing plate 4 can disperse the anchor, avoid the back cover concrete 200 of stock 2 department takes place to collapse and steel hanging box curb plate 100 takes place to warp the condition.
Furthermore, one side of the hanging box base plate 4 close to the steel hanging box side plate 100 is also provided with a water stop rubber plate 5, the waterproof performance between the bottom sealing concrete 200 and the steel hanging box side plate 100 can be further improved, and the water stop rubber plate 5 can enhance the friction between the hanging box base plate 4 and the steel hanging box side plate 100, so that the disturbance condition between the steel hanging box side plate 100 and the bottom sealing concrete 200 is reduced, and the phenomena of water seepage and water leakage which cannot be treated between the steel hanging box side plate 100 and the bottom sealing concrete 200 due to the disturbance are reduced.
The anchor pad beam 1 comprises an upper pad beam and a lower pad beam which are transversely arranged side by side, the pad beam anchor rod 22 passes through the upper pad beam and the lower pad beam, and the gap between the upper pad beam and the lower pad beam is slightly larger than the diameter of the pad beam anchor rod 22. The pad beam anchor rod 22 is located the curb plate and erects the fossil fragments 101 and keep away from steel hanging box curb plate 100 and serve and set up pad beam anchor plate 6, the size of pad beam anchor plate 6 is greater than go up the interval between pad beam and the lower pad beam. The anchor rod fastener 3 is tightly propped against the side plate vertical keel 101 through the pad beam anchor plate 6, so that the pad beam anchor rod 22 is fixed with the side plate vertical keel 101.
Preferably, the anchor rod fastener 3 is a bolt, and the anchor rod 2 and the steel suspension box side plate 100 are fixed by a bolt screwed on the pad beam anchor rod 22 to enable the pad beam anchor plate 6 to be tightly pressed against the side end of the side plate vertical keel 101.
Because curb plate vertical keel 101 is along transversely setting up many, anchor pad roof beam 1 is located between two adjacent curb plate vertical keel 101, then anchor pad roof beam 1's length is greater than the interval of two adjacent curb plate vertical keel 101. When the anchoring pad beam 1 is installed, the upper pad beam and the lower pad beam of the anchoring pad beam 1 can be respectively welded between two adjacent side plate vertical keels 101, so that the anchoring pad beam 1 is fixed with the steel hanging box side plate 100.
To sum up, the application provides a single-wall steel hanging box side plate anchoring device for preventing the separation of the steel hanging box side plate 100 and the bottom sealing concrete 200, which can anchor the whole side plate system and the bottom sealing concrete 200, and the gravity of the steel hanging box side plate 100 is transmitted into the bottom sealing concrete 200 through the single-wall steel hanging box side plate anchoring device to offset the gravity of the steel hanging box side plate 100, so that the adhesive force between the steel hanging box side plate 100 and the bottom sealing concrete 200 is not subjected to additional load, the anchoring stability of the steel hanging box side plate 100 is ensured, the problem that the side plate slides down to cause the connection part of the steel hanging box side plate and the concrete when the suspension system is disassembled after the bottom sealing water pumping operation of the single-arm steel hanging box is solved, and the phenomenon that the water leakage and water seepage cannot be controlled between the steel hanging box side plate 100 and the bottom sealing concrete 200 caused by the self weight of the single-wall steel hanging box is greater than the adhesive force between the bottom sealing concrete 200 and the bottom sealing concrete 200 is avoided.
In addition, because the stock 2 of this application passes through connecting sleeve 23 by pre-buried stock 21 and filler beam stock 22 and connects and form wholly, then finishes the back at the steel hanging box construction, only needs unscrew stock fastener 3 to reverse wrong filler beam stock 22 of twisting so that it separates with pre-buried stock 21, can easily demolish steel hanging box curb plate 100, easy dismounting.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (8)
1. A single wall steel hangs case curb plate anchor, characterized by: including anchor pad roof beam, stock and stock fastener, the anchor pad roof beam is located on the curb plate vertical keel that the box side board of steel hanging kept away from bottom sealing concrete one side, stock one end is buried underground in the bottom sealing concrete, and its other end passes box side board of steel hanging and anchor pad roof beam, the stock fastener cup joints in order to support the anchor pad roof beam towards the box side board of steel hanging tightly on the stock.
2. The device for anchoring the side plate of the single-wall steel hanging box as claimed in claim 1, wherein: the stock includes pre-buried stock and fills up the roof beam stock, pre-buried stock is buried underground in the back cover concrete, it is outside and pass steel hanging box curb plate and anchor pad roof beam to fill up the roof beam stock to fill up the roof beam, pre-buried stock and fill up the roof beam stock and coaxially fixed through the connecting sleeve who locates in the back cover concrete.
3. The device for anchoring the side plate of the single-wall steel hanging box as claimed in claim 2, wherein: and a hanging box base plate is arranged on one side, close to the steel hanging box side plate, of the connecting sleeve, of the anchor rod.
4. The single-wall steel hanging box side plate anchoring device as claimed in claim 3, wherein: one side of the hanging box base plate, which is close to the steel hanging box side plate, is provided with a water stop rubber plate.
5. The single-wall steel hanging box side plate anchoring device of claim 1, wherein: the anchor bed beam includes along horizontal upper mat beam and the lower mat beam that sets up side by side, the stock passes from the clearance department of upper mat beam and lower mat beam.
6. The device for anchoring the side plate of the single-wall steel hanging box as claimed in claim 5, wherein: the length of the anchoring pad beam is larger than the distance between two adjacent side plate vertical keels.
7. The device for anchoring the side plate of the single-wall steel hanging box as claimed in claim 5, wherein: be equipped with pad roof beam anchor plate between anchor pad roof beam and the stock fastener, the size of pad roof beam anchor plate is greater than the clearance width who fills up roof beam and lower pad roof beam.
8. The device for anchoring the side plate of the single-wall steel hanging box as claimed in claim 5, wherein: the bolt fastener includes a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221697984.XU CN218147752U (en) | 2022-07-01 | 2022-07-01 | Single-wall steel hanging box side plate anchoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221697984.XU CN218147752U (en) | 2022-07-01 | 2022-07-01 | Single-wall steel hanging box side plate anchoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218147752U true CN218147752U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221697984.XU Active CN218147752U (en) | 2022-07-01 | 2022-07-01 | Single-wall steel hanging box side plate anchoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218147752U (en) |
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2022
- 2022-07-01 CN CN202221697984.XU patent/CN218147752U/en active Active
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