CN213683264U - Inner ring beam joint combined assembling structure for steel structure awning of stadium - Google Patents
Inner ring beam joint combined assembling structure for steel structure awning of stadium Download PDFInfo
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- CN213683264U CN213683264U CN202022392101.1U CN202022392101U CN213683264U CN 213683264 U CN213683264 U CN 213683264U CN 202022392101 U CN202022392101 U CN 202022392101U CN 213683264 U CN213683264 U CN 213683264U
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Abstract
The utility model discloses a structure is assembled in combination of inner ring beam node for stadium steel construction awning, include: the inner ring beam is divided into a middle-section inner ring beam, a right-side section inner ring beam and a left-side ring beam node, the bottom of the left-side ring beam node is symmetrically connected with two V-shaped column brackets, three first supporting tire frames are arranged, two adjacent first supporting tire frames are arranged below the middle-section inner ring beam and used for supporting the middle-section inner ring beam, and the other first supporting tire frame is arranged below the right-side section inner ring beam and used for supporting the right-side section inner ring beam; the second support jig frame is arranged below the left side ring beam node and used for supporting the left side ring beam node; and one third supporting jig is arranged below the bracket of the V-shaped column on one side, and the other third supporting jig is arranged below the bracket of the V-shaped column on the other side. The utility model discloses can improve interior ring beam node and assemble efficiency and assemble the quality.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to inner ring beam node combination structure of assembling for stadium steel construction awning.
Background
The awning of the three-stadium engineering is a steel structure and cable membrane system, the awning structure system belongs to a spoke type cable truss structure, and an outer curtain wall column and an inner V-shaped column are used as main vertical supporting systems of the awning. In order to fully realize the connection mode of hinging two ends of the steel structure column, the upper parts of three-stadium awning steel columns are hinged by joint bearing ring beams and can rotate along the annular direction and radially rotate according to the limited angle of 3-15 degrees. The lower part of the column base embedded plate is in bearing hinged connection by adopting a joint bearing and can rotate along the radial direction, and the annular allowable rotation angle is controlled to be 3-15 degrees.
Because the engineering project component is large, in order to facilitate transportation, part of the component needs to be divided into multiple sections to be assembled into a whole on site. Therefore, an inner ring beam node combined splicing structure for a steel structure awning of a stadium needs to be designed so as to facilitate efficient and high-quality splicing of the inner ring beam nodes.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure is assembled to interior ring beam node combination for stadium steel construction awning, its high efficiency that can interior ring beam node, high-quality assembling.
In order to achieve the above object, the utility model provides an inner ring beam node combination structure of assembling for stadium steel construction awning, include: the inner ring beam is divided into a middle-section inner ring beam, a right-side section inner ring beam and a left-side ring beam node, wherein the bottom of the left-side ring beam node is symmetrically connected with two V-shaped column brackets, first supporting tire frames are three in number, the three first supporting tire frames are adjacent and arranged at intervals, the two adjacent first supporting tire frames are arranged below the middle-section inner ring beam and used for supporting the middle-section inner ring beam, and the other first supporting tire frame is arranged below the right-side section inner ring beam and used for supporting the right-side section inner ring beam; the second supporting jig frame is arranged below the left side ring beam node and used for supporting the left side ring beam node; the number of the third supporting moulding beds is two, the two third supporting moulding beds are symmetrically arranged, one third supporting moulding bed is arranged below the bracket of the V-shaped column on one side, the other third supporting moulding bed is arranged below the bracket of the V-shaped column on the other side, and the third supporting moulding beds are used for supporting the two brackets of the V-shaped column; the height of the first supporting jig frame is greater than that of the second supporting jig frame, and the height of the second supporting jig frame is greater than that of the third supporting jig frame.
In a preferred embodiment, the first support jig comprises two first i-beams which are arranged at the bottom of the first support jig in parallel, two corresponding end portions of the two first i-beams are fixedly connected through a connecting rod, four first jig straight rods are fixedly connected to the upper surface of the first i-beam, four first cross braces are respectively arranged at the upper portion, the middle portion and the bottom portion of the four first jig straight rods, two ends of each first cross brace are respectively fixedly connected with the two first jig straight rods, a first inclined brace is fixedly arranged between every two adjacent first cross braces in the vertical direction, two second i-beams are fixedly connected to the tops of the four first jig straight rods, and the two second i-beams are respectively parallel to the first i-beams.
In a preferred embodiment, the second support jig frame comprises four second jig frame straight bars, four second cross braces are respectively arranged at the upper parts and the middle parts of the four second jig frame straight bars, a third jig frame straight bar is respectively arranged at two sides of the second support jig frame, the third jig frame straight bar is arranged between the two second jig frame straight bars, two second inclined braces are fixedly connected to two sides of the third jig frame straight bar, the two second inclined braces and the second cross braces arranged at the upper parts of the second jig frame straight bars form a triangular structure, and a plurality of third cross braces are arranged between the two third jig frame straight bars along the vertical direction.
In a preferred embodiment, the third supporting jig comprises two first supporting rods and two second supporting rods arranged at the bottom, wherein the two first supporting rods are parallel, the two second supporting rods are arranged between the two first supporting rods and are perpendicular to the first supporting rods, two ends of each second supporting rod are fixedly connected with the inner sides of the first supporting rods respectively, the top of each first supporting rod is fixedly connected with a fourth jig straight rod and a fifth jig straight rod respectively, and the positions of the two fourth jig straight rods and the positions of the two fifth jig straight rods correspond to each other respectively.
In a preferred embodiment, fourth cross braces are respectively arranged between two fourth carcass straight bars and between two fifth carcass straight bars, fifth cross braces are arranged between the fourth carcass straight bars and the fifth carcass straight bars, third diagonal braces are respectively arranged on the outer sides of the fourth carcass straight bars and the fifth carcass straight bars, the two third diagonal braces, the fifth cross braces and the first support bars form a trapezoidal structure, and the height of the fourth carcass straight bars is greater than that of the fifth carcass straight bars.
In a preferred embodiment, the inner ring beam node combined assembly structure further comprises a plurality of joint bearing temporary fixing rod pieces, and the plurality of joint bearing temporary fixing rod pieces are respectively arranged between the side surface of the left ring beam node and the bracket of the V-shaped column and between the two brackets of the V-shaped column.
In a preferred embodiment, the middle-section inner ring beam, the right-section inner ring beam and the left-side ring beam are welded into a whole, and the lowest height of the first support jig frame, the second support jig frame and the third support jig frame is required to meet the height required by all-position welding.
Compared with the prior art, the utility model discloses an inner ring beam node combination structure of assembling for stadium steel construction awning beneficial effect as follows: the utility model discloses a set up first support bed-jig, second support bed-jig and third support bed-jig to fall into the multistage fortune to the scene with interior ring beam component and assemble into wholly again, the utility model discloses a structure is assembled in combination of interior ring beam node is convenient for the welding of assembling of ring beam node, has improved and has assembled efficiency and assembled the quality.
Drawings
Fig. 1 is a schematic view of an inner ring beam assembly according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of a first support jig according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of a second support tire according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of a third support jig according to a preferred embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1:
as shown in fig. 1, according to the utility model discloses preferred embodiment's an inner ring beam node combination structure of assembling for stadium steel construction awning, include: an inner ring beam, a first support jig 301, a second support jig 401, and a third support jig 501. For convenience of transportation and assembly, the inner ring beam is divided into multiple sections, and in this embodiment, the inner ring beam is divided into a middle section inner ring beam 101, a right section inner ring beam 102 and a left side ring beam node 103. Wherein, the bottom of the left side ring beam node 103 is symmetrically connected with two V-shaped column brackets 201. The number of the first support jig frames 301 is three, and the three first support jig frames 301 are adjacent and arranged at intervals, wherein two adjacent first support jig frames 301 are arranged below the middle section inner ring beam 101 and used for supporting the middle section inner ring beam 101, and the other first support jig frame 301 is arranged below the right side section inner ring beam 102 and used for supporting the right side section inner ring beam 102. The second supporting jig 401 is disposed below the left ring beam node 103, and is configured to support the left ring beam node 103. The number of the third supporting jig frames 501 is two, the two third supporting jig frames 501 are symmetrically arranged, one of the third supporting jig frames 501 is arranged below the V-shaped column bracket 201 on one side, the other third supporting jig frame 501 is arranged below the V-shaped column bracket 201 on the other side, and the third supporting jig frames 501 are used for supporting the two V-shaped column brackets 201. Wherein the height of the first supporting jig 301 is greater than the height of the second supporting jig 401, and the height of the second supporting jig 401 is greater than the height of the third supporting jig 501.
In a preferred embodiment, as shown in fig. 2, the first supporting jig 301 includes two first i-beams 321 disposed in parallel at the bottom of the first supporting jig, two corresponding ends of the two first i-beams 321 are fixedly connected by a connecting rod 322, and four first jig straight rods 323 are fixedly connected to the upper surface of the first i-beams 321. The upper portion, the middle portion and the bottom portion of the four first carcass straight bars 323 are respectively provided with four first cross braces 324, two ends of each first cross brace 324 are respectively fixedly connected with the two first carcass straight bars 323, a first inclined brace 325 is fixedly arranged between every two adjacent first cross braces 324 in the vertical direction, the top portions of the four first carcass straight bars 323 are fixedly connected with two second i-beams 326, and the two second i-beams 326 are respectively parallel to the first i-beams 321.
In a preferred embodiment, as shown in fig. 3, the second support jig 401 includes four second jig straight bars 411, four second cross braces 412 are respectively disposed at the upper portions and the middle portions of the four second jig straight bars 411, a third jig straight bar 413 is respectively disposed at two sides of the second support jig 401, the third jig straight bar 413 is disposed between the two second jig straight bars 411, two second diagonal braces 414 are fixedly connected to two sides of the third jig straight bar 413, and the two second diagonal braces 414 and the second cross braces 412 disposed at the upper portions of the second jig straight bars 412 form a triangular structure. A plurality of third cross braces 415 are vertically arranged between the two third jig straight bars 413.
In a preferred embodiment, as shown in fig. 4, the third support jig 501 includes two first support bars 511 and two second support bars 512 disposed at the bottom. The two first support rods 511 are parallel, the two second support rods 512 are disposed between the two first support rods 511 and perpendicular to the first support rods 511, and two ends of the second support rods 512 are respectively fixedly connected to the inner sides of the first support rods 511. The top of each first support rod 511 is fixedly connected with a fourth carcass straight rod 513 and a fifth carcass straight rod 514, and the positions of the two fourth carcass straight rods 513 and the positions of the two fifth carcass straight rods 514 correspond to each other. Fourth cross braces 515 are arranged between the two fourth jig straight bars 513 and between the two fifth jig straight bars 514 respectively, fifth cross braces 516 are arranged between the fourth jig straight bars 513 and the fifth jig straight bars 514, third inclined braces 517 are arranged on the outer sides of the fourth jig straight bars 513 and the fifth jig straight bars 514 respectively, and the two third inclined braces 517, the fifth cross braces 516 and the first support rods 511 form a trapezoidal structure. The height of the fourth straight jig frame rod 513 is greater than that of the fifth straight jig frame rod 514.
In a preferred embodiment, as shown in fig. 1, the inner ring beam node combination and assembly structure further includes a plurality of joint bearing temporary fixing rod members 601, and the plurality of joint bearing temporary fixing rod members 601 are respectively disposed between the side surface of the left ring beam node 103 and the V-shaped column bracket 201 and between the two V-shaped column brackets 201.
In a preferred embodiment, the middle section inner ring beam 101, the right section inner ring beam 102 and the left side ring beam joint 103 are transported to the site in sections and are welded into a whole after the hoisting is completed. The lowest height of the first support jig 301, the second support jig 302 and the third support jig 303 is required to satisfy the height required for all-position welding.
Example 2:
the utility model discloses an inner ring roof beam node combination of preferred embodiment is assembled the step as follows: first, a first supporting jig 301, a second supporting jig 401 and a third supporting jig 501 are assembled, and the accuracy of the assembled jig is controlled, wherein the three first supporting jigs 301 are arranged adjacently and at intervals. Then, hoisting the inner ring beam 101 of the middle section in place; hoisting the inner ring beam 102 of the right subsection in place; the left ring beam joint 103 is hoisted in place. Then installing a bracket 201 of a V-shaped column on one side; mounting a pin shaft; and installing a bracket 201 of the V-shaped column on the other side. After the hoisting is finished, the middle-section inner ring beam 101, the right-section inner ring beam 102 and the left-side ring beam joint 103 are welded into a whole, and after the welding construction is finished, the whole assembly unit is retested. Finally, a knuckle bearing is added to temporarily secure the rod 601.
In a preferred embodiment, a jig frame settlement observation point is established beside the assembled jig frame, and the elevation is observed whether to change when the structural weight is completely loaded on the road base plate in the construction process, if so, the elevation is adjusted in time, and welding is carried out after settlement is stable. The measurement and positioning of the assembly jig frame directly influence the assembly quality, the measurement of the assembly jig frame is very important for ensuring the ground assembly quality, and the measurement of the jig frame is mainly controlled in four aspects on a construction site: measurement before assembly, measurement in the assembly process, measurement of a truss after assembly and measurement of a jig frame after assembly. The details are shown in table 1.
TABLE 1
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a structure is assembled to interior ring beam node combination for stadium steel construction awning which characterized in that: the inner ring beam node combination assembling structure comprises:
the inner ring beam is divided into a middle-section inner ring beam, a right-side section inner ring beam and a left-side ring beam node, wherein the bottom of the left-side ring beam node is symmetrically connected with two V-shaped column brackets,
the number of the first support tire frames is three, and three first support tire frames are arranged adjacently and at intervals, wherein two adjacent first support tire frames are arranged below the middle-section inner ring beam and used for supporting the middle-section inner ring beam, and the other first support tire frame is arranged below the right-side-section inner ring beam and used for supporting the right-side-section inner ring beam;
the second supporting jig frame is arranged below the left side ring beam node and used for supporting the left side ring beam node;
the number of the third supporting moulding beds is two, the two third supporting moulding beds are symmetrically arranged, one third supporting moulding bed is arranged below the bracket of the V-shaped column on one side, the other third supporting moulding bed is arranged below the bracket of the V-shaped column on the other side, and the third supporting moulding beds are used for supporting the two brackets of the V-shaped column;
wherein the height of the first supporting jig frame is greater than the height of the second supporting jig frame, and the height of the second supporting jig frame is greater than the height of the third supporting jig frame.
2. The inner ring beam node combined assembling structure of claim 1, wherein: first support bed-jig includes two parallel arrangement at the first I-steel of first support bed-jig bottom, two connecting rod fixed connection is passed through at the corresponding both ends of first I-steel, the last fixed surface of first I-steel is connected with four first bed-jig straight-bars, four the upper portion, middle part and the bottom of first bed-jig straight-bar are provided with four first studdles respectively, every the both ends of first studdle respectively with two first bed-jig straight-bar fixed connection is located adjacent two of vertical direction fixed be provided with first bracing between the first studdle, and four the top fixedly connected with two second I-steels of first bed-jig straight-bar, two the second I-steel respectively with first I-steel parallels.
3. The inner ring beam node combined assembling structure of claim 2, wherein: the second support jig frame comprises four second jig frame straight bars, four second cross braces are arranged on the upper portion and the middle portion of each second jig frame straight bar respectively, a third jig frame straight bar is arranged on each of the two sides of the second support jig frame respectively, the third jig frame straight bars are arranged between the two second jig frame straight bars, two second inclined struts are fixedly connected to the two sides of each third jig frame straight bar, each second inclined strut and the corresponding second cross brace arranged on the upper portion of each second jig frame straight bar form a triangular structure, and a plurality of third cross braces are arranged between the third jig frame straight bars in the vertical direction.
4. The inner ring beam node combined assembling structure of claim 3, wherein: the third supporting jig comprises two first supporting rods and two second supporting rods, the two first supporting rods are arranged at the bottom, the two first supporting rods are parallel, the two second supporting rods are arranged between the two first supporting rods and are perpendicular to the first supporting rods, two ends of each second supporting rod are fixedly connected with the inner sides of the first supporting rods respectively, the top of each first supporting rod is fixedly connected with a fourth jig straight rod and a fifth jig straight rod respectively, and the positions of the two fourth jig straight rods and the positions of the two fifth jig straight rods are corresponding to each other respectively.
5. The inner ring beam node combined assembling structure of claim 4, wherein: the fourth cross brace is arranged between the two fourth carcass straight rods and between the two fifth carcass straight rods, the fifth cross brace is arranged between the fourth carcass straight rods and the fifth carcass straight rods, the third diagonal brace is arranged on the outer side of each of the fourth carcass straight rods and the fifth carcass straight rods, the third diagonal brace, the fifth cross brace and the first supporting rod form a trapezoidal structure, and the height of each fourth carcass straight rod is larger than that of each fifth carcass straight rod.
6. The inner ring beam node combined assembling structure of claim 5, wherein: the structure is assembled in combination of interior ring beam node still includes many joint bearing temporary fixation member, many joint bearing temporary fixation member sets up respectively between left side ring beam node side and V type post bracket and between two V type post brackets.
7. The inner ring beam node combined assembling structure of claim 1, wherein: the middle-section inner ring beam, the right-side section inner ring beam and the left-side ring beam are connected into a whole through welding, and the lowest height positions of the first support jig frame, the second support jig frame and the third support jig frame can meet the height required by all-position welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022392101.1U CN213683264U (en) | 2020-10-23 | 2020-10-23 | Inner ring beam joint combined assembling structure for steel structure awning of stadium |
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| CN202022392101.1U CN213683264U (en) | 2020-10-23 | 2020-10-23 | Inner ring beam joint combined assembling structure for steel structure awning of stadium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492396A (en) * | 2022-06-01 | 2022-12-20 | 中冶(上海)钢结构科技有限公司 | Method for building super-large section steel beam in complex cable net system |
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2020
- 2020-10-23 CN CN202022392101.1U patent/CN213683264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492396A (en) * | 2022-06-01 | 2022-12-20 | 中冶(上海)钢结构科技有限公司 | Method for building super-large section steel beam in complex cable net system |
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