CN211621992U - Steel construction pipe truss roof support built-in fitting - Google Patents
Steel construction pipe truss roof support built-in fitting Download PDFInfo
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- CN211621992U CN211621992U CN201922020372.1U CN201922020372U CN211621992U CN 211621992 U CN211621992 U CN 211621992U CN 201922020372 U CN201922020372 U CN 201922020372U CN 211621992 U CN211621992 U CN 211621992U
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Abstract
The utility model discloses a steel construction pipe truss roof support built-in fitting belongs to building built-in fitting field. Including support system and civil engineering frame system, support system includes pre-buried square steel and support element, the first locating plate of top fixedly connected with of pre-buried square steel, the slip casting mouth has been seted up at the middle part of first locating plate, fixedly connected with second locating plate on the bottom lateral wall of pre-buried square steel, equal fixed connection adapter sleeve on the lower surface of first locating plate and the lower surface of second locating plate, fixedly connected with splice bar in the adapter sleeve, be located evenly laid a plurality of location structure on the pre-buried square steel between first locating plate and the second locating plate, support element includes the support piece that a plurality of and location structure match, every support piece is the positive quadrangle structure that four U-shaped stirrup fixed connection formed, the equal fixed connection in free end of every support piece is on civil engineering frame system. Accurate positioning is realized, and meanwhile, the strength of the embedded part is also enhanced.
Description
Technical Field
The utility model relates to a building built-in fitting technical field especially relates to a steel construction pipe truss roof support built-in fitting.
Background
Compared with the traditional reinforced concrete structure and wood structure, the steel structure has the advantages of light weight, high strength, convenient installation, small pollution and the like, so that the steel structure is widely applied to large-span beautiful and complex public building roofs of various exhibition halls, stadiums, waiting machine (vehicle) halls, auditoriums and the like. For most steel structures, all the weight of the steel structures is transmitted to a stiff concrete column in a civil structure at the lower part through a support, or a frame column of a lower part structure of the roof directly forms a whole stressed frame system by a section steel column and a beam, namely the section steel column and the beam are arranged at the lower part of a truss of most steel structures of the roof to increase the integrity of the building structure. However, the lower part of the steel structure roof support is not provided with a corresponding positioning structure, and the support embedded part can not be accurately installed and can easily deviate or turn in the construction process, so that the support can not be matched with the lower part structure of the roof in the later stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, so provide a steel construction pipe truss roof support built-in fitting, simple structure and reasonable, the practicality is strong, can realize accurate positioning and prevent that the skew from appearing and can also strengthen the intensity of built-in fitting simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel structure pipe truss roof support embedded part comprises a support system and a civil engineering frame system, wherein the support system comprises embedded square steel and a supporting unit, the top of the embedded square steel is fixedly connected with a first positioning plate, the middle part of the first positioning plate is provided with a grouting opening, the bottom side wall of the embedded square steel is fixedly connected with a second positioning plate, the lower surfaces of the first positioning plate and the second positioning plate are fixedly connected with connecting sleeves, the connecting sleeve is internally and fixedly connected with connecting ribs, a plurality of positioning structures are uniformly distributed on the embedded square steel between the first positioning plate and the second positioning plate, the supporting unit comprises a plurality of supporting pieces matched with the positioning structure, each supporting piece is of a regular quadrilateral structure formed by fixedly connecting four U-shaped stirrups, and the free end of each supporting piece is fixedly connected to the civil engineering frame system.
Further, every location structure all includes locating piece and regulating part, every the locating piece all sets up in the outside of pre-buried square steel and with support piece accordant connection, every fixedly connected with connecting piece on the locating piece, every the one end that the locating piece was kept away from to the connecting piece extends to the inboard of pre-buried square steel, every the regulating part all sets up inboard and both ends at pre-buried square steel respectively with the connecting piece accordant connection that corresponds.
Furthermore, each positioning block is provided with a hook, and the adjusting piece is adjusted to reduce the distance between the two connecting pieces until the hooks are hooked on the outer side of the supporting piece.
Further, the adjusting parts which are adjacent up and down are arranged in a staggered mode, and two ends of the adjusting parts are connected with the corresponding connecting parts through threads.
Further, the diameter of the supporting piece is 20-25mm, the widths of the supporting piece and the embedded square steel are equal to 400-250 mm, and the distance between two adjacent positioning blocks is 200-250 mm.
Furthermore, the diameter of the grouting opening is 100-150mm, and a connecting bolt is reserved on the first positioning plate positioned around the grouting opening.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses in be equipped with location structure and support piece, utilize support piece to fix on civil engineering frame system and match and then fix pre-buried square steel on civil engineering frame system with location structure, support piece equals with the location structure width simultaneously causes to press from both sides tight pre-buried square steel and prevents that upset or skew appear in the work progress and guarantee later stage support and room lid substructure accordant connection.
2. The utility model discloses hook portion among the location structure matches with support piece, and the interval that makes two connecting pieces through the adjustment regulating part reduces and causes hook portion to collude in support piece's the outside, and the inboard that the regulating part is located pre-buried square steel can also guarantee to pre-buried square steel reinforcing effect accomplishing inside slip casting back.
3. The utility model discloses crisscross setting of upper and lower adjacent regulating part can be convenient for adjust the regulating part, and the setting of width also does benefit to regulation work and can also the homodisperse stress simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the overall structure of the present invention.
In the figure: 1. pre-burying square steel; 2. a first positioning plate; 3. a grouting port; 4. a second positioning plate; 5. connecting sleeves; 6. connecting ribs; 7. a support member; 8. positioning blocks; 9. an adjustment member; 10. a connecting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1-2, a steel construction pipe truss roof support built-in fitting, including support system and civil engineering frame system, support system includes pre-buried square steel 1 and support element, pre-buried square steel 1's top welded fastening has first locating plate 2, grout mouth 3 has been seted up at the middle part of first locating plate 2 and has been convenient for inside slip casting, fixedly connected with second locating plate 4 on pre-buried square steel 1's the bottom wall, equal fixed connection adapter sleeve 5 on first locating plate 2's the lower surface and the lower surface of second locating plate 4, fixedly connected with splice bar 6 in the adapter sleeve 5, utilize upper and lower two sets of splice bar 6 can be connected pre-buried square steel 1 with civil engineering frame system realization, but can not eliminate the problem that takes place the aversion when the later stage is pour. Evenly laid a plurality of location structure on the pre-buried square steel 1 that is located between first locating plate 2 and the second locating plate 4, the support element includes support piece 7 that a plurality of and location structure match, and every support piece 7 is the positive quadrangle structure that four U-shaped stirrup fixed connection formed, and the equal fixed connection of free end of every support piece 7 is on civil engineering frame system. Because support piece 7 is fixed on civil engineering frame system, later utilize location structure and support piece 7 to match can all be connected with civil engineering frame system with pre-buried square steel 1 whole surface and reach the not enough of good location effect elimination current built-in fitting.
Further preferred scheme, every location structure all includes locating piece 8 and regulating part 9, every locating piece 8 all set up in the outside of pre-buried square steel 1 and with support piece 7 accordant connection, welded fastening has connecting piece 10 on every locating piece 8, the one end that locating piece 8 was kept away from to every connecting piece 10 extends to the inboard of pre-buried square steel 1, every regulating part 9 all sets up in the inboard of pre-buried square steel 1 and both ends respectively with the connecting piece 10 threaded connection that corresponds. The distance between the two connecting pieces 10 is reduced by the adjusting piece 9, so that the positioning block 8 is connected with the supporting piece 7 to achieve the positioning function.
In a further preferable scheme, each positioning block 8 is provided with a hook, and the adjusting piece 9 is adjusted to reduce the distance between the two connecting pieces 10 until the hook is hooked on the outer side of the supporting piece 7, so that the embedded part can be more accurately and conveniently installed.
Further preferred scheme, the crisscross setting of upper and lower adjacent regulating part 9 and both ends all are connected with the connecting piece 10 that corresponds through the screw thread, owing to crisscross setting up from top to bottom can guarantee to be convenient for adjust regulating part 9 and consolidate pre-buried square steel 1 after the concrete solidifies simultaneously.
Further preferred scheme, support piece 7's diameter is 25mm, and support piece 7 equals with pre-buried square steel 1's width and is 400mm, and two adjacent locating pieces 8's interval is 200mm, utilizes the distribution of locating piece 8 and support piece 7 and pre-buried square steel 1's width to set up its stress of dispersion and avoids fatigue damage.
According to a further preferred scheme, the diameter of the grouting opening 3 is 100mm, so that grouting and vibrating of a vibrating spear during concrete pouring are facilitated to ensure that the framework concrete is filled in the short column, and connecting bolts are reserved on the first positioning plates 2 located around the grouting opening 3 and connected with the support.
The utility model discloses can realize like this when concrete implementation, the splice bar 6 in adapter sleeve 5 and the adapter sleeve 5 on first locating plate 2 and makes into an organic whole with pre-buried square steel 1, back hoist and mount to the civil engineering frame system of pre-buried position department, second locating plate 4 and the adapter sleeve on it and the splice bar 6 in the adapter sleeve 5 are tied up on civil engineering frame system simultaneously with the bottom side welding of pre-buried square steel 1, utilize phi 25 welding to become the figurative support piece 7 of similar column hoop and press from both sides tight pre-buried square steel 1 of clamp and make its position no longer take place lateral shifting or upset, the interval is 400mm and straight length of part unanimous with the cross sectional dimension of civil engineering frame system, convenient down bend part is in the same place with the civil engineering frame system ligature. The rear adjusting piece 9 reduces the distance between the two connecting pieces 10, so that the hook parts on the positioning blocks 8 are hooked on the outer side of the supporting piece 7, and the embedded parts can be mounted more accurately and conveniently. And finally, injecting concrete into the grouting opening 3 and vibrating by using a vibrating spear to enable the concrete to be completely filled with the embedded square steel 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A steel structure pipe truss roof support embedded part comprises a support system and a civil engineering frame system, and is characterized in that the support system comprises pre-buried square steel (1) and a supporting unit, the top of the pre-buried square steel (1) is fixedly connected with a first positioning plate (2), the middle part of the first positioning plate (2) is provided with a grouting opening (3), the bottom side wall of the pre-buried square steel (1) is fixedly connected with a second positioning plate (4), the lower surface of the first positioning plate (2) and the lower surface of the second positioning plate (4) are both fixedly connected with a connecting sleeve (5), the connecting sleeve (5) is internally and fixedly connected with connecting ribs (6), a plurality of positioning structures are uniformly distributed on the pre-buried square steel (1) between the first positioning plate (2) and the second positioning plate (4), the supporting unit comprises a plurality of supporting pieces (7) matched with the positioning structures, each support piece (7) is a regular quadrilateral structure formed by fixedly connecting four U-shaped stirrups, and the free end of each support piece (7) is fixedly connected to a civil engineering frame system.
2. The steel structure pipe truss roof support embedded part as claimed in claim 1, wherein each positioning structure comprises a positioning block (8) and an adjusting piece (9), each positioning block (8) is arranged on the outer side of the embedded square steel (1) and is in matching connection with the support piece (7), a connecting piece (10) is fixedly connected to each positioning block (8), one end, far away from the positioning block (8), of each connecting piece (10) extends to the inner side of the embedded square steel (1), each adjusting piece (9) is arranged on the inner side of the embedded square steel (1), and two ends of each adjusting piece are respectively in matching connection with the corresponding connecting piece (10).
3. A steel structural pipe truss roof support embedded part as claimed in claim 2, wherein each of the positioning blocks (8) is provided with a hook part, and the adjusting part (9) is adjusted to reduce the distance between the two connecting parts (10) until the hook parts hook on the outer side of the supporting part (7).
4. The steel structure pipe truss roof support embedded part as claimed in claim 2, wherein the adjusting parts (9) adjacent up and down are staggered and both ends are connected with the corresponding connecting parts (10) through threads.
5. The steel structure pipe truss roof support embedded part as claimed in claim 2, wherein the diameter of the supporting piece (7) is 20-25mm, the widths of the supporting piece (7) and the embedded square steel (1) are equal and are both 400-250 mm, and the distance between two adjacent positioning blocks (8) is 200-250 mm.
6. The steel structure pipe truss roof support embedded part as claimed in claim 1, wherein the diameter of the grouting opening (3) is 100-150mm, and connecting bolts are reserved on the first positioning plate (2) around the grouting opening (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020372.1U CN211621992U (en) | 2019-11-20 | 2019-11-20 | Steel construction pipe truss roof support built-in fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020372.1U CN211621992U (en) | 2019-11-20 | 2019-11-20 | Steel construction pipe truss roof support built-in fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211621992U true CN211621992U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922020372.1U Active CN211621992U (en) | 2019-11-20 | 2019-11-20 | Steel construction pipe truss roof support built-in fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211621992U (en) |
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2019
- 2019-11-20 CN CN201922020372.1U patent/CN211621992U/en active Active
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