CN215563831U - European book truss and beam mounting structure - Google Patents
European book truss and beam mounting structure Download PDFInfo
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- CN215563831U CN215563831U CN202121651836.XU CN202121651836U CN215563831U CN 215563831 U CN215563831 U CN 215563831U CN 202121651836 U CN202121651836 U CN 202121651836U CN 215563831 U CN215563831 U CN 215563831U
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Abstract
The utility model discloses an installation structure of an European truss and a beam, belonging to the field of installation of the European truss, and comprising the European truss and a house beam, wherein the house beam is an I-shaped beam, two sides of the lower end of the European truss are provided with first connecting plates, the first connecting plates are fixedly connected with the European truss, the house beam is provided with a fixing piece and an attaching piece, the fixing piece is fixedly connected with the house beam, the attaching piece is arranged on the fixing piece, and the attaching piece is arranged on one side of the fixing piece, which is opposite to the European truss; a middle column is installed on one side, opposite to the house beam, of the attaching piece, one end of the middle column is fixedly connected with the attaching piece, a second connecting plate is arranged at the other end of the middle column, a first installing hole and an installing assembly are respectively formed in the attaching piece, and the installing assembly is suitable for being fixedly connected with one end of the European truss; the utility model solves the technical problems that the welding requirements of the upper ends of the European truss are higher, and the lower end of the European truss does not have the bearing capacity of bearing bending resistance.
Description
Technical Field
The utility model belongs to the field of installation of European trusses, and particularly relates to an installation structure of the European trusses and beams.
Background
In the construction of a traditional steel structure engineering roof support system, the tie bar component needs to be installed independently, and the requirements on the quality, the constitution and the technology of high-altitude operation personnel are high. In actual production, the European truss structure is produced in an industrial prefabrication mode, batch and standardization are facilitated, the construction period is effectively shortened, and multiple choices are provided for the detailed optimization direction research of large-scale structure construction.
After the existing actual installation, the European truss has high welding requirement on the upper end and the upper end of a roof beam because of the heavy weight of the European truss, otherwise, accidents are easy to occur; and the European truss needs to be supported at two ends, so that the problem caused by integral bending due to bending is reduced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the welding requirement of the upper ends of the European truss is high, and the lower ends of the European truss do not have the bearing capacity of resisting bending.
In order to solve the technical problems, the inventor obtains the technical scheme of the utility model through practice and summary, and the utility model discloses an European truss and beam mounting structure, which comprises an European truss and a house beam, wherein the house beam is an I-shaped beam, first connecting plates are arranged on two sides of the lower end of the European truss, the first connecting plates are fixedly connected with the European truss, a fixing piece and an attaching piece are arranged on the house beam, the fixing piece is fixedly connected with the house beam, an attaching piece is arranged on the fixing piece, and the attaching piece is arranged on one side of the fixing piece, which is opposite to the European truss;
the utility model discloses a structure of European truss, including binding piece, intermediate column, binding piece, second connecting plate, first mounting hole and installation component, the intermediate column is installed to one side of the relative house roof beam of binding piece, the one end and the binding piece fixed connection of intermediate column, the other end of intermediate column is provided with the second connecting plate, be provided with first mounting hole and installation component on the binding piece respectively, the installation component be suitable for with the one end fixed connection of European truss.
Further, the house beam comprises an upper wing plate and a lower wing plate, a fixing piece is mounted on the upper wing plate and comprises a fixing column, the fixing column is fixedly connected with the upper wing plate, a fixing plate is arranged on the fixing column, a second mounting hole is formed in the fixing plate, the first mounting hole is matched with the second mounting hole, and a mounting bolt is suitable for being locked between the first mounting hole and the second mounting hole;
the binding piece is provided with a first positioning column and a second positioning column, the upper end of the European truss is provided with a first positioning hole and a second positioning hole respectively, the first positioning hole is suitable for installation of the first positioning column, and the second positioning hole is suitable for installation of the second positioning column.
Furthermore, a trapezoidal groove is formed in the middle of the upper end of the European truss, the first positioning hole is located in the trapezoidal groove and is a blind hole, and the depth of the first positioning hole is the same as that of the second positioning hole.
Further, the second locating hole is provided with two sets ofly, and two sets of second locating holes are about the axis symmetry of first locating hole, the second reference column is corresponding with the second locating hole, and is two sets of install the arc between the second reference column, the both ends of arc are provided with the round hole, the arc cup joints on two sets of second reference columns, the arc both sides are suitable for with laminating piece and european style truss fixed connection.
Further, fixedly connected with lower loading board on the lower pterygoid lamina, be provided with connecting portion on the loading board down, be provided with U type groove on the connecting portion, U type groove is suitable for the lower extreme of euro's truss to bear, first connecting plate and second connecting plate phase-match, all seted up the transverse hole and pass through bolt fixed connection on first connecting plate and the second connecting plate.
Furthermore, the transverse section of the lower bearing plate is arc-shaped.
Further, a side plate is arranged between the lower bearing plate and the house beam, the side plates are arranged in two groups, the two groups of side plates are arranged on the two longitudinal sides of the lower bearing plate, and the side plates are suitable for being attached to the house beam.
Furthermore, the side plate is a bending plate, and the bending angle on the side plate is 90 degrees;
the intermediate column is suitable for running through the house beam and is fixed on the house beam, the side plate is provided with a connecting lug, the bottom end of the attaching piece is provided with a connecting cylinder, the connecting cylinder is provided with two groups and is distributed on the longitudinal two sides of the attaching piece, and the connecting cylinder is matched with the connecting lug.
Compared with the prior art, the utility model can obtain the following technical effects:
according to the utility model, the upper ends of the two practical European truss bear upward supporting force, and the lower ends of the European truss are connected with the house beam, but because the practical length of the European truss is larger, if the practical upper end of the European truss is not firmly welded, accidents are easily caused, so that the effect of strengthening the connection between the upper end of the borne European truss and the house beam is achieved;
then, the lower ends of the European truss can be connected more firmly by designing the first connecting plate and the second connecting plate; secondly, the connecting effect of the two groups of second positioning columns is enhanced through the arc-shaped plates, and the bottom of the positioning columns is sealed through the side plates, so that the nuts are prevented from falling off;
the first connecting plate, the second connecting plate and the lower bearing plate are effectively connected through the U-shaped groove, so that the Europe truss is bent under the self-weight for a long time, and the upward recess can be firmly supported on a roof through the lower bearing plate.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the operation of embodiment 1 of the present invention;
fig. 2 is a structural view of an engaging member according to embodiment 1 of the present invention;
FIG. 3 is a structural view of an arc plate of embodiment 1 of the present invention;
fig. 4 is an installation cross-sectional view of the first positioning column and the second positioning column in embodiment 1 of the present invention;
FIG. 5 is a working sectional view (a transverse section taken along the axis of the center post) of embodiment 2 of the present invention;
fig. 6 is a structural view of an engaging member according to embodiment 2 of the present invention;
FIG. 7 is a structural view of the lower carrier plate of the present invention;
fig. 8 is a structure view of two sets of side panels according to the present invention.
In the figure: 1. an Ougbook truss; 2. a house beam; 3. a first connecting plate; 4. fitting parts; 5. a fixing member; 6. a middle column; 7. a second connecting plate; 8. a first mounting hole; 9. an arc-shaped plate; 11. a lower bearing plate; 12. a U-shaped groove; 13. a transverse bore; 14. a side plate; 15. connecting lugs; 16. a connecting cylinder; 21. an upper wing plate; 22. a lower wing plate; 41. a first positioning post; 42. a second positioning column; 51. fixing a column; 52. a fixing plate; 53. a second mounting hole; 101. a first positioning hole; 102. and a second positioning hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 4, which are an embodiment of the present invention, in which the design and production technology of the european steel truss is introduced from abroad, the european steel truss has many unique advantages, as compared with the construction structure secondary beam which is currently used more domestically, focusing on saving of steel amount, reduction of construction cost, greater load and open web utilization, etc.;
the utility model relates to an installation structure of an European truss and a beam, which comprises the European truss 1 and a house beam 2, wherein the house beam 2 is an I-shaped beam, two sides of the lower end of the European truss 1 are provided with first connecting plates 3, the first connecting plates 3 are fixedly connected with the European truss 1, the house beam 2 is provided with a fixing piece 5 and an attaching piece 4, the fixing piece 5 is fixedly connected with the house beam 2, the attaching piece 5 is provided with the attaching piece 4, and the attaching piece 4 is arranged on one side of the fixing piece 5 opposite to the European truss 1;
a middle column 6 is installed on one side, opposite to the house beam 2, of the attaching piece 4, one end of the middle column 6 is fixedly connected with the attaching piece 4, a second connecting plate 7 is arranged at the other end of the middle column 6, a first mounting hole 8 and a mounting assembly are respectively arranged on the attaching piece 4, and the mounting assembly is suitable for being fixedly connected with one end of the European truss 1.
Further, the house beam 2 comprises an upper wing plate 21 and a lower wing plate 22, a fixing piece 5 is mounted on the upper wing plate 21, the fixing piece 5 comprises a fixing column 51, the fixing column 51 is fixedly connected with the upper wing plate 21, a fixing plate 52 is arranged on the fixing column 51, a second mounting hole 53 is arranged on the fixing plate 52, the first mounting hole 8 is matched with the second mounting hole 53, and a mounting bolt is suitable for being locked between the first mounting hole 8 and the second mounting hole 53;
the attaching member 4 is provided with a first positioning column 41 and a second positioning column 42, the upper end of the european truss 1 is provided with a first positioning hole 101 and a second positioning hole 102, the first positioning hole 101 is suitable for installing the first positioning column 41, and the second positioning hole 102 is suitable for installing the second positioning column 42.
In order to reduce the dead weight and the cost of the European truss 1, a trapezoidal groove is arranged in the middle of the upper end of the European truss 1, the first positioning hole 101 is located in the trapezoidal groove, the first positioning hole 101 is a blind hole, and the depth of the first positioning hole 101 is the same as that of the second positioning hole 102.
The second positioning holes 102 are provided with two groups, the two groups of second positioning holes 102 are symmetrical about the axis of the first positioning hole 101, the second positioning columns 42 correspond to the second positioning holes 102, the arc-shaped plates 9 are installed between the two groups of second positioning columns 42, round holes are formed in the two ends of the arc-shaped plates 9, the arc-shaped plates 9 are sleeved on the two groups of second positioning columns 42, the two sides of each arc-shaped plate 9 are suitable for being fixedly connected with the attaching parts 4 and the European truss 1, and the three groups of positioning holes and the positioning columns are combined to enhance the connection effect of the practical European truss.
Example 2
As shown in fig. 5 to 8, in another embodiment of the present invention, on the basis of example 1, in order to enhance the lower end bearing of the european truss 1, a lower bearing plate 11 is fixedly connected to a lower wing plate 22, a connecting portion is provided on the lower bearing plate 11, a U-shaped groove 12 is provided on the connecting portion, the U-shaped groove 12 is suitable for the lower end bearing of the european truss 1, a first connecting plate 3 is matched with a second connecting plate 7, and the first connecting plate 3 and the second connecting plate 7 are both provided with a transverse hole 13 and fixedly connected by a bolt.
The transverse section of the lower bearing plate 11 is arc-shaped, and the arc-shaped bearing effect is good and is opposite to a linear plate.
When the bolts fall off during bearing vibration, a bearing groove with the lower end of the stroke of the side plate 14 closed is designed, the side plates 14 are arranged between the lower bearing plate 11 and the house beam 2, two groups of side plates 14 are arranged, the two groups of side plates 14 are arranged on the two longitudinal sides of the lower bearing plate 11, and the side plates 14 are suitable for being attached to the house beam 2.
Further, the side plate 14 is a bending plate, the bending angle on the side plate 14 is 90 degrees, and the 90 degrees are convenient for the actual attaching effect;
the middle column 6 is suitable for penetrating through the house beam 2 and is fixed on the house beam 2, the side plate 14 is provided with a connecting lug 15, the bottom end of the attaching piece 4 is provided with a connecting cylinder 16, the connecting cylinder 16 is provided with two groups and is distributed on the longitudinal two sides of the attaching piece 4, and the connecting cylinder 16 is matched with the connecting lug 15.
The working principle is as follows: firstly, drilling and slotting the upper end of an Olympic truss 1, welding a first connecting plate 3 at the lower end, secondly, installing a fixing part 5 before a roof beam 2 is not installed on a roof, if necessary, arranging a welding hole convenient for installing an intermediate column 6, secondly, installing the roof beam 2 on the roof, firstly installing an attaching part and fixing the attaching part on a fixing plate 52 through a high-strength bolt when the Olympic truss 1 is installed, installing an arc-shaped plate 9 on a second positioning column 42, then installing a first positioning hole 101 and a second positioning hole 102 of the Olympic truss 1, fixing the upper end of the arc-shaped plate 9 with the upper end of the Olympic truss 1 through welding, and sleeving the lower ends of the two groups of second positioning columns 42 and fixedly connecting the lower ends with the attaching part 4;
the lower end of the Europe truss 1 is sleeved along the U-shaped groove 12, so that the first connecting plate 3 is attached to the second connecting plate 11, and threaded connection is completed; the connecting lugs 15 on the side plates 14 are sleeved on the connecting cylinders 16 and are welded with the lower bearing plate 11 to realize effective connection.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an european style truss and mounting structure of roof beam, includes european style truss (1) and house roof beam (2), its characterized in that: the house girder (2) is an I-shaped girder, first connecting plates (3) are arranged on two sides of the lower end of the European truss (1), the first connecting plates (3) are fixedly connected with the European truss (1), a fixing piece (5) and an attaching piece (4) are arranged on the house girder (2), the fixing piece (5) is fixedly connected with the house girder (2), the attaching piece (4) is arranged on the fixing piece (5), and the attaching piece (4) is arranged on one side of the fixing piece (5) opposite to the European truss (1);
center pillar (6) is installed to one side of relative house roof beam (2) of laminating piece (4), the one end and laminating piece (4) fixed connection of center pillar (6), the other end of center pillar (6) is provided with second connecting plate (7), be provided with first mounting hole (8) and installation component on laminating piece (4) respectively, the installation component be suitable for with the one end fixed connection of european style truss (1).
2. The structure for mounting an Oldham's truss and girder according to claim 1, wherein: the house beam (2) comprises an upper wing plate (21) and a lower wing plate (22), a fixing piece (5) is mounted on the upper wing plate (21), the fixing piece (5) comprises a fixing column (51), the fixing column (51) is fixedly connected with the upper wing plate (21), a fixing plate (52) is arranged on the fixing column (51), a second mounting hole (53) is formed in the fixing plate (52), the first mounting hole (8) is matched with the second mounting hole (53), and a mounting bolt is suitable for being locked between the first mounting hole (8) and the second mounting hole (53);
the binding piece (4) is provided with a first positioning column (41) and a second positioning column (42), the upper end of the European truss (1) is provided with a first positioning hole (101) and a second positioning hole (102) respectively, the first positioning hole (101) is suitable for installation of the first positioning column (41), and the second positioning hole (102) is suitable for installation of the second positioning column (42).
3. The structure for mounting an Oldham's truss and girder according to claim 2, wherein: the middle of the upper end of the Europe truss (1) is provided with a trapezoidal groove, the first positioning hole (101) is located in the trapezoidal groove, the first positioning hole (101) is a blind hole, and the depth of the first positioning hole (101) is the same as that of the second positioning hole (102).
4. The structure for mounting an Oldham's truss and girder according to claim 3, wherein: the utility model discloses a structure, including first locating hole (101), second locating hole (102), second locating hole (42) and second locating hole (102), second locating hole (102) are provided with two sets ofly, and two sets of second locating hole (102) are about the axis symmetry of first locating hole (101), second locating column (42) are corresponding with second locating hole (102), and are two sets of install arc (9) between second locating column (42), the both ends of arc (9) are provided with the round hole, arc (9) cup joint on two sets of second locating column (42), arc (9) both sides are suitable for with laminating piece (4) and european book truss (1) fixed connection.
5. The structure for mounting an Oldham's truss and girder according to claim 4, wherein: bearing board (11) under fixedly connected with on lower pterygoid lamina (22), be provided with connecting portion on lower bearing board (11), be provided with U type groove (12) on the connecting portion, U type groove (12) are suitable for the lower extreme of this truss (1) to bear, first connecting plate (3) and second connecting plate (7) phase-match, all seted up horizontal hole (13) and pass through bolt fixed connection on first connecting plate (3) and second connecting plate (7).
6. The structure for mounting an Oldham's truss and girder according to claim 5, wherein: the transverse section of the lower bearing plate (11) is arc-shaped.
7. The structure for mounting an Oldham's truss and girder according to claim 6, wherein: be provided with curb plate (14) between lower bearing board (11) and house roof beam (2), curb plate (14) are provided with two sets ofly, two sets ofly curb plate (14) set up the vertical both sides at lower bearing board (11), curb plate (14) are suitable for laminating on house roof beam (2).
8. The structure for mounting an Oldham's truss and girder according to claim 7, wherein: the side plates (14) are bent plates, and the bending angle on the side plates (14) is 90 degrees;
the utility model discloses a house roof beam, including binding piece (4), intermediate column (6) are suitable for running through house roof beam (2) and fix on house roof beam (2), be provided with engaging lug (15) on curb plate (14), the bottom of binding piece (4) is provided with connection cylinder (16), connection cylinder (16) are provided with two sets ofly and distribute in the vertical both sides of binding piece (4), connect cylinder (16) and engaging lug (15) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651836.XU CN215563831U (en) | 2021-07-20 | 2021-07-20 | European book truss and beam mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651836.XU CN215563831U (en) | 2021-07-20 | 2021-07-20 | European book truss and beam mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN215563831U true CN215563831U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651836.XU Active CN215563831U (en) | 2021-07-20 | 2021-07-20 | European book truss and beam mounting structure |
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| CN (1) | CN215563831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592633A (en) * | 2022-03-17 | 2022-06-07 | 中国十七冶集团有限公司 | European style truss integral structure system installation structure and European style truss system installation method |
| CN114673364A (en) * | 2022-03-17 | 2022-06-28 | 中国十七冶集团有限公司 | Method for installing pipeline by using hollow structure of European truss |
-
2021
- 2021-07-20 CN CN202121651836.XU patent/CN215563831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592633A (en) * | 2022-03-17 | 2022-06-07 | 中国十七冶集团有限公司 | European style truss integral structure system installation structure and European style truss system installation method |
| CN114673364A (en) * | 2022-03-17 | 2022-06-28 | 中国十七冶集团有限公司 | Method for installing pipeline by using hollow structure of European truss |
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