CN219671903U - Conversion node for converting concrete automobile ramp into steel ramp - Google Patents
Conversion node for converting concrete automobile ramp into steel ramp Download PDFInfo
- Publication number
- CN219671903U CN219671903U CN202321126103.3U CN202321126103U CN219671903U CN 219671903 U CN219671903 U CN 219671903U CN 202321126103 U CN202321126103 U CN 202321126103U CN 219671903 U CN219671903 U CN 219671903U
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- Prior art keywords
- ramp
- steel
- conversion node
- concrete
- support
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 239000004567 concrete Substances 0.000 title claims abstract description 37
- 239000004575 stone Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of concrete ramps, in particular to a conversion node for converting a concrete automobile ramp into a steel ramp, which comprises the following steps: the node position of car ramp is provided with the conversion node, and the conversion node includes L support, and support backing plate is installed to one side of L support, and the backing plate is installed to the middle part evenly distributed of support backing plate, and the shear key is installed in the middle part grafting of support backing plate. The utility model provides a construction bracket at positive and negative zero's car ramp frame post elevation position when the construction of ground position car ramp is proposed to this patent, is as the node conversion way that concrete ramp converted into the steel ramp. By constructing the bracket and then arranging the steel structure embedded part on the bracket, the ramp is converted without arranging the steel structure stiff column from the basement, thereby improving the economy.
Description
Technical Field
The utility model relates to the technical field of concrete ramps, in particular to a conversion node for converting a concrete automobile ramp into a steel ramp.
Background
In general car ramp construction, when a basement adopts a reinforced concrete ramp, and the design requirement of the ground part for earthquake resistance is that a steel structure ramp is required.
The traditional method for converting the concrete automobile ramp into the steel structure ramp adopts a method for embedding the stiff steel structure column, and the secondary method requires that the steel structure column needs to be embedded from a basement.
However, the prior art needs to pre-embed steel structure stiffness columns in the construction process, and the construction process needs to be installed from the interior of the ramp basement, so that the difficulty level of construction is greatly improved.
Disclosure of Invention
The utility model aims to provide a conversion node for converting a concrete automobile ramp into a steel ramp, so as to solve the problems in the prior art.
The technical scheme of the utility model is as follows: a conversion node for converting a concrete car ramp to a steel ramp, comprising a car ramp:
the node position of car ramp is provided with the conversion node, and the conversion node includes L support, and support backing plate is installed to one side of L support, and the backing plate is installed to the middle part evenly distributed of support backing plate, and the shear key is installed in the middle part grafting of support backing plate.
Further technical scheme, the screw hole is offered to the inside of backing plate, and expansion bolts is installed in the inside grafting of screw hole.
According to a further technical scheme, cross-shaped shear keys are selected as the materials of the shear keys.
According to the further technical scheme, a groove is formed in one side of the L support, on which the conversion node is arranged, and fine stone concrete secondary grouting is adopted in the middle of the groove and the support base plate.
According to a further technical scheme, the size of the pad plate is 16x80x80cm, and the size of the threaded hole is phi 26.
According to a further technical scheme, the size of the support seat plate is 20x500x400cm, and the expansion bolts are C40 expansion bolts.
According to a further technical scheme, the model number of the cross-shaped shear key is 100x100x20cm.
The utility model provides a conversion node for converting a concrete automobile ramp into a steel ramp through improvement, and compared with the prior art, the concrete automobile ramp has the following improvement and advantages; aiming at the technical defects of the prior art that the steel embedded ramp is punched, the device provides a corresponding solution:
the utility model provides a construction bracket at positive and negative zero's car ramp frame post elevation position when the construction of ground position car ramp is proposed to this patent, is as the node conversion way that concrete ramp converted into the steel ramp. By constructing the bracket and then arranging the steel structure embedded part on the bracket, the ramp is converted without arranging the steel structure stiff column from the basement, thereby improving the economy.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a plan view of a conversion node of the present utility model;
FIG. 2 is a schematic plan view of a transfer node of the present utility model;
FIG. 3 is a schematic plan view of a transfer node of the present utility model;
FIG. 4 is a schematic cross-sectional view of the cross-shaped shear spacer of the present utility model.
Reference numerals illustrate:
1. an automobile ramp; 2. a conversion node; 3. a backing plate; 4. a support base plate; 5. fine stone concrete; 6. shear key.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
the utility model provides a conversion node for converting a concrete automobile ramp into a steel ramp by improving the conversion node, and the technical scheme of the utility model is as follows:
as shown in fig. 1-4, a conversion node for converting a concrete automobile ramp into a steel ramp comprises an automobile ramp 1, wherein the conversion node 2 is arranged at a node part of the automobile ramp 1, the conversion node 2 comprises an L support, support base plates 4 are arranged on one side of the L support, base plates 3 are uniformly distributed at the middle part of the support base plates 4, and shear keys 6 are inserted and arranged at the middle part of the support base plates 4.
Working principle:
the utility model provides a when the construction of ground position car ramp, the bracket is under construction at the 1 frame post elevation position of car ramp of positive negative zero, namely above-mentioned L support is as the node conversion way of concrete ramp conversion to steel ramp. By constructing the bracket and then arranging the steel structure embedded part (the conversion node 2) on the bracket, the slope is converted without arranging a steel structure stiffness column from a basement, thereby improving the economy. Wherein the shim plate 3 and the abutment shim plate 4 are body devices and the shear key 6 is an internal plug-in device. Screw holes are formed in the backing plate 3 and are used for inserting and installing expansion bolts and realizing fixation; and fixing is realized by adopting fine stone concrete 5 secondary grouting between the backing plate 3 and the bracket.
Embodiment two:
based on the conversion node for converting a concrete car ramp into a steel ramp provided in the first embodiment of the present utility model, the second embodiment of the present utility model proposes another conversion node for converting a concrete car ramp into a steel ramp. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone. A second embodiment of the present utility model will be further described with reference to the drawings and embodiments.
As shown in fig. 1-4, a concrete automobile ramp is converted into a conversion node of a steel ramp, a threaded hole is formed in the backing plate 3, and an expansion bolt is inserted into the threaded hole.
In the embodiment of this scheme, the inside grafting of screw hole is installed and can be expanded through the expansion sleeve of self after the grafting installation at expansion bolts, and then realizes fixed effect.
The concrete automobile ramp is converted into a conversion node of a steel ramp, and the cross shear key 6 is selected as the material of the shear key 6.
In the embodiment of the present solution, the cross-shaped shear key 6 has a greater structural strength, which is advantageous for maintaining structural stability.
The concrete car ramp is converted into a conversion node of a steel ramp, one side of an L support, on which the conversion node 2 is arranged, is provided with a groove, and the middle part of the groove and a support backing plate 4 is subjected to secondary grouting by adopting fine stone concrete 5.
In the embodiment of the scheme, the inside of the groove is used for secondary grouting of fine stone concrete 5, and then connection and fixation between the support base plate 4 and the bracket (L bracket) are realized.
The concrete car ramp is converted into a conversion node of a steel ramp, the size of the backing plate 3 is 16x80x80cm, and the size of the threaded hole is phi 26.
In the embodiment of the present solution, this embodiment is a preset size of the shim plate 3 and the screw hole, respectively.
The concrete car ramp is converted into a conversion node of a steel ramp, the size of the support base plate 4 is 20x500x400cm, and the expansion bolts are C40 expansion bolts.
In the embodiment of the present solution, this embodiment is the dimensions of the abutment plate 4 and the expansion bolts, respectively.
The concrete car ramp is converted into a conversion node of a steel ramp, and the model of the cross-shaped shear key 6 is 100x100x20cm.
In the embodiment of the present solution, this embodiment is the model size of the cross-shaped shear key 6.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a concrete car ramp converts conversion node into steel ramp, includes car ramp (1), its characterized in that:
the automobile ramp is characterized in that a conversion node (2) is arranged at a node part of the automobile ramp (1), the conversion node (2) comprises an L support, a support base plate (4) is arranged on one side of the L support, base plates (3) are uniformly distributed at the middle part of the support base plate (4), and shear keys (6) are inserted and installed at the middle part of the support base plate (4).
2. A concrete car ramp to steel ramp conversion node according to claim 1, characterized in that: the inside of backing plate (3) is offered the screw hole, expansion bolts is installed in the inside grafting of screw hole.
3. A concrete car ramp to steel ramp conversion node according to claim 1, characterized in that: the shear key (6) is made of cross-shaped shear key (6).
4. A concrete car ramp to steel ramp conversion node according to claim 1, characterized in that: a groove is formed in one side of the L support, on which the conversion node (2) is arranged, and fine stone concrete (5) is adopted for secondary grouting at the middle part of the groove and the support base plate (4).
5. A concrete car ramp to steel ramp conversion node according to claim 2, characterized in that: the size of the backing plate (3) is 16x80x80cm, and the size of the threaded hole is phi 26.
6. A concrete car ramp to steel ramp conversion node according to claim 2, characterized in that: the size of the support base plate (4) is 20x500x400cm, and the expansion bolts are C40 expansion bolts.
7. A concrete car ramp to steel ramp conversion node according to claim 3, characterized in that: the model of the cross-shaped shear key (6) is 100x100x20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126103.3U CN219671903U (en) | 2023-05-11 | 2023-05-11 | Conversion node for converting concrete automobile ramp into steel ramp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126103.3U CN219671903U (en) | 2023-05-11 | 2023-05-11 | Conversion node for converting concrete automobile ramp into steel ramp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219671903U true CN219671903U (en) | 2023-09-12 |
Family
ID=87920926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321126103.3U Active CN219671903U (en) | 2023-05-11 | 2023-05-11 | Conversion node for converting concrete automobile ramp into steel ramp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219671903U (en) |
-
2023
- 2023-05-11 CN CN202321126103.3U patent/CN219671903U/en active Active
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