CN216142182U - Sliding connection structure between buildings - Google Patents
Sliding connection structure between buildings Download PDFInfo
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- CN216142182U CN216142182U CN202122014876.XU CN202122014876U CN216142182U CN 216142182 U CN216142182 U CN 216142182U CN 202122014876 U CN202122014876 U CN 202122014876U CN 216142182 U CN216142182 U CN 216142182U
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- steel
- boiler
- fixedly connected
- sliding connection
- connection structure
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Abstract
The utility model discloses a sliding connection structure between buildings, which comprises: the bracket part is fixedly connected to a boiler steel column; the limiting part is fixedly connected to one side, far away from the boiler steel column, of the upper surface of the bracket part; the steel beam is a steel cross beam at the end part of the coal conveying trestle, the width of the lower surface of the steel beam is smaller than the length from the limiting part to one side, close to the boiler steel column, of the corbel part, and the steel beam is movably mounted on the upper surface of the limiting part between the limiting part and the boiler steel column from left to right. The problems that in the prior art, stress analysis of a boiler is complex and the overall engineering cost is high are solved.
Description
Technical Field
The utility model relates to a sliding connection structure between buildings, and belongs to the technical field of building connection structures.
Background
Thermal power plant's coal conveying trestle needs the overlap joint on the boiler steel column, if with coal conveying trestle and boiler steel column fixed connection, but the problem that leads to so is:
1) the coal conveying trestle is rigidly and fixedly connected with the boiler steel column, so that the stress of the boiler structure is greatly influenced by the coal conveying trestle, the stress analysis of the boiler structure is more complicated, the stress of the boiler structure is difficult to calculate clearly, and the working efficiency of a design stage is reduced;
2) defeated coal landing stage and boiler steel column fixed connection for boiler structure atress receives the very big influence of defeated coal landing stage, and in order to reduce the influence that the boiler received, can be connected through boiler steel column and landing stage and set up to articulated, has greatly reduced the influence of defeated coal landing stage to boiler structure.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: provides a sliding connection structure between buildings to overcome the defects of the prior art.
The technical scheme of the utility model is as follows: a sliding coupling structure between buildings, comprising:
the bracket part is fixedly connected to a boiler steel column;
the limiting part is fixedly connected to one side, far away from the boiler steel column, of the upper surface of the bracket part;
the steel beam is a steel cross beam at the end part of the coal conveying trestle, the width of the lower surface of the steel beam is smaller than the length from the limiting part to one side, close to the boiler steel column, of the corbel part, and the steel beam is movably mounted on the upper surface of the limiting part between the limiting part and the boiler steel column from left to right.
Further, still include:
first sliding layer, first sliding layer fixed connection is at the girder steel lower surface between girder steel and bracket portion.
Further, still include:
the second sliding layer is fixedly connected to the upper surface of the limiting part between the steel beam and the bracket part.
Furthermore, the first sliding layer is made of polytetrafluoroethylene.
Furthermore, the second sliding layer is made of polytetrafluoroethylene.
Further, the steel beam is I-shaped steel.
Further, the spacing portion includes:
the lower end of the vertical plate is fixedly connected with the ox leg part;
the transverse plate is fixedly connected to the upper end of the vertical plate and located on one side, close to the boiler steel column, of the vertical plate, and the distance between the transverse plate and the upper surface of the limiting portion is larger than the distance between a wing plate at the lower portion of the I-shaped steel and the upper surface of the limiting portion.
Further, two baffles of fixed connection are respectively installed to the girder steel left and right sides lower surface, and the interval between two baffles is greater than the bracket portion width.
The utility model has the beneficial effects that:
1) according to the utility model, the steel column of the boiler and the coal conveying trestle are movably connected through the bracket part and the steel beam, and the movable range of the steel beam and the bracket is limited in a certain interval through the limiting part, so that the connection between the steel column of the boiler and the coal conveying trestle is not rigid and fixed any more, the influence of the coal conveying trestle on the boiler is greatly reduced, the whole stress analysis can be carried out without considering modeling together with the coal conveying trestle when the stress analysis is carried out on the boiler in the design stage, the stress analysis of the boiler in the design stage is simplified, and the working efficiency in the design stage is improved; in addition, the influence of the coal conveying trestle on the boiler is greatly reduced, so that the structure of the boiler does not need to be strengthened to bear the influence of the coal conveying trestle, and the overall cost of the project is reduced;
2) according to the utility model, the friction between the steel beam and the bracket part is reduced through the first sliding layer, so that the influence of the coal conveying trestle on the boiler is further reduced;
3) according to the utility model, through the second sliding layer, when the steel beam and the bracket part move relatively, the sliding surface is between the first sliding layer and the second sliding layer, so that the friction force between the steel beam and the bracket part is further reduced;
4) according to the utility model, the first sliding layer and the second sliding layer are made of polytetrafluoroethylene, so that the friction force between the first sliding layer and the second sliding layer is greatly reduced;
5) according to the utility model, the steel beam is set to be the I-shaped steel, so that the steel beam has higher strength on the premise of lighter weight;
6) according to the utility model, the horizontal movement range of the steel beam is limited within a certain range through the transverse plate, and the vertical movement of the steel beam is also limited;
7) the utility model enables the movement of the steel beam relative to the left and right directions of the ox leg part to be limited through the baffle plate, and prevents the steel beam from falling off the ox leg part.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a cross-sectional view taken along line a-a of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1 was carried out: referring to fig. 1 to 4, in order to simplify the stress analysis of the boiler in the design stage, the working efficiency of the design stage is improved; and in order to need not to strengthen the steel structural part on the boiler, make the whole cost of the project reduce, the utility model has provided the sliding connection structure between a kind of building, including: the bracket part 2 is fixedly connected to the boiler steel column 1; the limiting part 6 is fixedly connected with one side, far away from the boiler steel column 1, of the upper surface of the cow leg part 2; girder steel 3, girder steel 3 is coal conveying trestle tip steel crossbeam, and girder steel 3 lower surface width is less than spacing portion 6 to the length that corbel portion 2 is close to boiler steel column 1 one side, and girder steel 3 is controlled movable mounting at spacing portion 6 upper surface between spacing portion 6 and boiler steel column 1.
In order to further reduce the influence of coal conveying trestle on the boiler, still include: first sliding layer 5, first sliding layer 5 fixed connection is at the girder steel 3 lower surface between girder steel 3 and bracket portion 2.
In order to further reduce the friction between the steel beam 3 and the corbel part 2, the method further comprises the following steps: and the second sliding layer 4 is fixedly connected to the upper surface of the limiting part 6 between the steel beam 3 and the bracket part 2.
In order to greatly reduce the friction between the first sliding layer 5 and the second sliding layer 4, the first sliding layer 5 is made of polytetrafluoroethylene.
In order to greatly reduce the friction between the first sliding layer 5 and the second sliding layer 4, the second sliding layer 4 is made of polytetrafluoroethylene.
In order to make the steel beam 3 have higher strength on the premise of having lighter weight, the steel beam 3 is an i-steel.
In order to limit the horizontal movement range of the steel beam 3 to a certain range and limit the vertical movement of the steel beam 3, the limiting portion 6 includes: the lower end of the vertical plate 6-1 is fixedly connected with a bracket; the transverse plate 6-2 is fixedly connected to the upper end of the vertical plate 6-1, the transverse plate 6-2 is located on one side, close to the boiler steel column 1, of the vertical plate 6-1, and the distance between the transverse plate 6-2 and the upper surface of the limiting portion 6 is larger than the distance between a wing plate at the lower portion of the I-shaped steel and the upper surface of the limiting portion 6.
In order to limit the movement of the steel beam relative to the left and right directions of the cow leg part and avoid the steel beam 3 from falling off the cow leg part 2, the lower surfaces of the left side and the right side of the steel beam 3 are respectively and fixedly connected with two baffle plates 3-1, and the distance between the two baffle plates 3-1 is larger than the width of the cow leg part 2.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as falling within the scope of the utility model.
Claims (8)
1. A sliding connection structure between buildings, comprising:
the bracket part (2) is fixedly connected to the boiler steel column (1);
the limiting part (6), the limiting part (6) is fixedly connected to one side, far away from the boiler steel column (1), of the upper surface of the ox leg part (2);
girder steel (3), girder steel (3) are coal conveying trestle tip steel crossbeam, and girder steel (3) lower surface width is less than spacing portion (6) to the length that corbel portion (2) is close to boiler steel column (1) one side, and movable mounting is controlled at spacing portion (6) upper surface between spacing portion (6) and boiler steel column (1) about girder steel (3).
2. The sliding connection structure between buildings according to claim 1, further comprising:
first slip layer (5), first slip layer (5) fixed connection is at girder steel (3) lower surface between girder steel (3) and cow leg portion (2).
3. The sliding connection structure between buildings according to claim 1, further comprising:
the second sliding layer (4), the second sliding layer (4) is fixedly connected to the upper surface of the limiting portion (6) between the steel beam (3) and the cow leg portion (2).
4. The sliding connection structure between buildings according to claim 2,
the first sliding layer (5) is made of polytetrafluoroethylene.
5. The sliding connection structure between buildings according to claim 3, wherein the material of the second sliding layer (4) is PTFE.
6. The sliding connection between buildings according to claim 1, characterized in that the steel beam (3) is an i-beam.
7. The sliding connection structure between buildings according to claim 6, wherein the stopper portion (6) comprises:
the lower end of the vertical plate (6-1) is fixedly connected with the cow leg part (2);
the transverse plate (6-2) is fixedly connected to the upper end of the vertical plate (6-1), the transverse plate (6-2) is located on one side, close to the boiler steel column (1), of the vertical plate (6-1), and the distance between the transverse plate (6-2) and the upper surface of the limiting portion (6) is larger than the distance between a wing plate at the lower portion of the I-shaped steel and the upper surface of the limiting portion (6).
8. The sliding connection structure between buildings according to claim 1, wherein the lower surfaces of the left and right sides of the steel beam (3) are respectively fixedly connected with two baffle plates (3-1), and the distance between the two baffle plates (3-1) is larger than the width of the bracket part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014876.XU CN216142182U (en) | 2021-08-25 | 2021-08-25 | Sliding connection structure between buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014876.XU CN216142182U (en) | 2021-08-25 | 2021-08-25 | Sliding connection structure between buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142182U true CN216142182U (en) | 2022-03-29 |
Family
ID=80807929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122014876.XU Active CN216142182U (en) | 2021-08-25 | 2021-08-25 | Sliding connection structure between buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142182U (en) |
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2021
- 2021-08-25 CN CN202122014876.XU patent/CN216142182U/en active Active
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