CN214090321U - Assembled rack supports superstructure structure - Google Patents
Assembled rack supports superstructure structure Download PDFInfo
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- CN214090321U CN214090321U CN202022560312.1U CN202022560312U CN214090321U CN 214090321 U CN214090321 U CN 214090321U CN 202022560312 U CN202022560312 U CN 202022560312U CN 214090321 U CN214090321 U CN 214090321U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 21
- 210000000614 Ribs Anatomy 0.000 claims description 4
- 230000003014 reinforcing Effects 0.000 claims description 4
- 230000004301 light adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
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Abstract
The application relates to an assembled net rack support floor structure, which comprises a plurality of ball bolts and a plurality of support rods. Eight supporting rods are connected to each ball bolt, and the supporting rods and the ball bolts are sequentially connected to form a latticed supporting structure. The steel beam is constructed at the top of the supporting structure and is in contact with the grid nodes of the supporting structure, the ball bolts located on the nodes are detachably provided with mounting plates, each mounting plate comprises a top plate and a bottom plate, the top plate is located above and used for being in contact with the steel beam, and the bottom plate is located below and used for being in contact with the ball bolts. During the installation, with branch and ball bolted connection, hoist the support framework after will connecting to the wall body top, install the mounting panel on the ball bolt of the net node that needs and girder steel contact, then erect the girder steel on a plurality of mounting panels, then with mounting panel and girder steel welding to it is fixed with the girder steel. Because the steel beam is connected with the mounting plate when being built, the ball bolt and the supporting rod are not affected, so that the ball bolt and the supporting rod can be repeatedly used, and the building cost is saved.
Description
Technical Field
The application relates to the field of building construction, in particular to an assembled grid support floor structure.
Background
The space metal structure of the bolt ball and the welding ball in the building net rack, the net shell and the three-dimensional truss has the advantages of good space working performance, beautiful shape, material consumption saving and the like, and the technology is more and more widely applied in roof engineering in China since the eighties of the 20 th century. The structure is a three-dimensional structure formed by combining an upper chord, a web member, a lower chord and a node ball in different directions, the member adopts a metal circular tube, and the node ball commonly used at present comprises a bolt ball, a welding ball and the like.
According to the traditional theory, the structure is assumed to be a space hinged system, the structure only bears node load, and the rod piece does not directly bear the load, so when the space structure is adopted for large-area support, a steel beam needs to be arranged on a node ball of a space metal grid structure. Generally, when a steel beam is laid, the steel beam and a node ball are often fixed in a welding mode.
With respect to the related art among the above, there are the following drawbacks: for the ball joint made of high-strength materials, temperature rising and cooling measures are needed during connection, field welding is very difficult, and after the steel beam is welded with the node ball, the node ball and the rod piece are difficult to disassemble, so that the node ball and the rod piece are inconvenient to reuse, and the building cost is high.
SUMMERY OF THE UTILITY MODEL
In order to reduce construction cost, this application provides an assembled rack supports superstructure structure.
The application provides a pair of assembled rack supports superstructure structure adopts following technical scheme:
the utility model provides an assembled rack supports superstructure structure, includes a plurality of branches and a plurality of ball bolt, set up a plurality of bolt holes that supply branch to connect on the ball bolt, the both ends of branch set up all have be used for with ball bolted connection's connecting rod, ball bolt is last to dismantle to be provided with the mounting panel that is used for installing the girder steel, the mounting panel is including the roof that is used for supporting the girder steel and the bottom plate that is used for with ball bolted connection.
Through adopting above-mentioned technical scheme, during the installation, become the net frame shape bearing structure of needs with branch and ball bolted connection, support framework hoist and mount to support column or wall body top after will connecting, install the mounting panel on the ball bolt of the net node that needs and girder steel contact, then erect the girder steel on a plurality of mounting panels, then with mounting panel and girder steel welding to it is fixed with the girder steel. After the construction is completed, the supporting rods on the net rack supporting structure are detached, the ball bolts are separated from the mounting plate, the mounting plate is detached at last, and the steel beam is connected with the mounting plate when the net rack supporting structure is built, so that the ball bolts and the supporting rods can be repeatedly used, and the building cost is saved to a certain extent.
Preferably, one side of the bottom plate, which is far away from the top plate, is provided with a groove matched with the ball bolt.
Through adopting above-mentioned technical scheme, with bottom plate and ball bolt lock during the installation, increase mounting panel and ball bolt's contact surface effectively improves the stability of structure, makes the structure atress more even reasonable.
Preferably, a convex block is arranged on the concave surface of the bottom plate, and a mounting groove matched with the convex block is arranged on the ball bolt.
Through adopting above-mentioned technical scheme, after bottom plate and ball bolt lock, with lug and mounting groove gomphosis, effectively avoid building in-process mounting panel and take place to slide, effectively improve the stability of device.
Preferably, a plurality of reinforcing ribs are fixedly arranged between the top plate and the bottom plate.
Through adopting above-mentioned technical scheme, improve the holistic structural strength of mounting panel, make the roof atress evenly transmit the bottom plate simultaneously on, effectively avoid the in-process mounting panel of putting up the girder steel to take place to damage.
Preferably, the connecting rod slides and wears to establish the one end at branch, the one end that branch was kept away from to the connecting rod is provided with the screw thread with the ball bolt adaptation, the both ends of branch are all seted up and are supplied the gliding spread groove of connecting rod, be provided with in the spread groove and order about the connecting rod to the gliding elastic component in the spread groove.
Through adopting above-mentioned technical scheme, when branch pulled down, the elastic component orders about the connecting rod and withdraws the spread groove automatically in, avoid the connecting rod to expose outside, lead to taking screwed one end to be corroded, influence being connected between branch and the ball bolt, improve the life of branch.
Preferably, one end of the connecting rod, which is close to the supporting rod, is provided with an anti-falling part.
Through adopting above-mentioned technical scheme, effectively avoid among the installation staff to pull out the mounting groove with the connecting rod.
Preferably, the connecting rod is sleeved with a transmission sleeve used for driving the connecting rod to rotate, a clamping block is arranged on the outer wall of the connecting rod, and a clamping groove matched with the clamping block is formed in the inner wall of the transmission sleeve.
Through adopting above-mentioned technical scheme, when branch and ball bolted connection, establish the transmission cover on the connecting rod, make fixture block and draw-in groove joint, can be with connecting rod and ball bolted threaded connection through rotating the transmission cover during the installation, make the installation convenient and fast more.
Preferably, the inner wall of the transmission sleeve is provided with a limiting groove for limiting the sliding of the connecting rod, the limiting groove is matched with the clamping block, and the limiting groove is communicated with the clamping groove.
Through adopting above-mentioned technical scheme, the transmission cover is established the back on the connecting rod, with fixture block and spacing groove joint, and the restriction connecting rod is the inside slip, effectively avoids the connecting rod to withdraw the spread groove in the installation, makes the installation more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
the mounting plate is detachably arranged on the ball bolt, the mounting plate is mounted on the ball bolt at the stress point of the supporting structure when a roof is constructed, and then the steel beam is connected with the mounting plate, so that the ball bolt and the supporting rod can be repeatedly used without influencing the ball bolt and the supporting rod, and the building cost is saved to a certain extent;
the bottom of the mounting plate is a concave surface matched with the ball bolt, and a convex block clamped with the ball bolt is arranged on the concave surface, so that the mounting plate is effectively prevented from sliding in the mounting process and influencing the construction;
the both ends of branch are provided with the spread groove, and the connecting rod slides and sets up in the spread groove, is provided with the elastic component that orders about the connecting rod and withdraw in the spread groove, effectively avoids the connecting rod to expose outside by the erosion, is convenient for use next time.
Drawings
Fig. 1 is a partial structural schematic diagram of an embodiment of the present application.
Fig. 2 is an exploded view of the strut portion in an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a mounting seat and a ball bolt in the embodiment of the present application.
Description of reference numerals: 1. a ball bolt; 11. mounting grooves; 2. a strut; 21. a connecting rod; 211. a clamping block; 212. an anti-drop part; 22. connecting grooves; 23. a transmission sleeve; 231. a card slot; 232. a limiting groove; 24. an elastic member; 3. mounting a plate; 31. a top plate; 311. a bump; 32. a base plate; 321. a groove; 33. and (5) reinforcing ribs.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses assembled rack supports superstructure structure. Referring to fig. 1, the assembled grid support floor structure includes a plurality of ball bolts 1 and a plurality of support rods 2. Eight supporting rods 2 are connected to each ball bolt 1 through bolt holes, and the supporting rods 2 are sequentially connected with the ball bolts 1 to form a latticed supporting structure. The steel beam is constructed at the top of the supporting structure and is in contact with the grid nodes of the supporting structure, the ball bolts 1 on the nodes are detachably provided with the mounting plates 3, each mounting plate 3 comprises a top plate 31 and a bottom plate 32, the top plate 31 is located above and used for being in contact with the steel beam, and the bottom plate 32 is located below and used for being in contact with the ball bolts 1.
Referring to fig. 1 and 2, the strut 2 is a cylindrical steel rod, and cylindrical connection rods 21 for connecting with the ball bolts 1 are respectively provided at both ends of the strut 2. Cylindrical connecting groove 22 has all been seted up along self length direction at the both ends of branch 2, and connecting rod 21 slides and sets up in connecting groove 22. One end of the connecting rod 21 is provided with a thread matched with the ball bolt 1, the other end of the connecting rod is welded with a circle of clamping ring as an anti-falling part 212, and two ends of the supporting rod 2 are provided with a circle of limiting rings with the diameter smaller than the clamping ring.
Referring to fig. 1 and 2, an elastic member 24 for driving the connecting rod 21 to slide into the connecting groove 22 is disposed in the connecting groove 22, and the elastic member 24 is a spring in this embodiment. One end of the spring is welded to the connecting rod 21, and the other end is welded to the bottom wall of the connecting groove 22. When the supporting rod 2 is connected, the elastic piece 24 drives the connecting rod 21 to slide in the connecting groove 22, so that the threaded section of the connecting rod 21 is effectively prevented from being exposed to the outside, the threaded section is prevented from being corroded, and the connection with the ball bolt 1 is prevented from being influenced.
Referring to fig. 2, a transmission sleeve 23 for driving the connecting rod 21 to rotate is slidably sleeved on the supporting rod 2, the section of the transmission sleeve 23 is hexagonal, and a through hole with a diameter not smaller than that of the connecting rod 21 is formed in the middle of the transmission sleeve 23. Four long bar-shaped fixture blocks 211 are welded on the side wall of the supporting rod 2 along the circumferential direction at even intervals, four clamping grooves 231 are formed in the side wall of the transmission sleeve 23 along the length direction of the side wall, when the supporting rod 2 is connected with the ball bolt 1, the transmission sleeve 23 is sleeved on the connecting rod 21, the connecting rod 21 can be driven to rotate through the fixture blocks 211 by rotating the transmission sleeve 23, and the connecting rod is more labor-saving compared with the connecting rod 21 which is directly rotated to be cylindrical.
Referring to fig. 2, a limiting groove 232 for limiting the connection rod 21 to slide along the circumferential direction is formed in the inner wall of the transmission sleeve 23 along the length direction, and the limiting groove 232 is communicated with the side wall of the clamping groove 231. When the transmission cover 23 was established to the cover, made fixture block 211 be located the position of spacing groove 232, then rotated transmission cover 23, made fixture block 211 and spacing groove 232 joint, when elastic component 24 ordered about connecting rod 21 inward sliding, fixture block 211 ordered about spacing sleeve and 2 butts of branch, and restriction connecting rod 21 slides, need not to pull connecting rod 21 outwards always when making the staff installation, made the installation more convenient.
Referring to fig. 1 and 3, a mounting plate 3 is mounted on the top of the ball stud 1, and the mounting plate 3 is formed by welding a top plate 31 and a bottom plate 32. The top plate 31 is of a plane plate structure, the bottom plate 32 is of an arc plate structure with a concave surface, the concave surface of the bottom plate 32 faces to the side away from the top plate 31, and the concave surface is matched with the ball bolt 1. When bottom plate 32 and ball bolt 1 butt, can evenly transmit power to ball bolt 1 through the sphere, compare in directly with the girder steel with ball bolt 1 welding, the contact between the sphere is better stable.
Referring to fig. 3, four reinforcing ribs 33 are welded between the top plate 31 and the bottom plate 32, so that the structural strength between the top plate 31 and the bottom plate 32 is effectively improved, the whole supporting structure is more stable during construction, and meanwhile, the top plate 31 uniformly transmits force to the bottom plate 32, so that the stress of the whole structure is more balanced.
Referring to fig. 3, a convex block 311 is welded at the middle position on the concave surface of the bottom plate 32, and the ball bolt 1 is provided with a mounting groove 11 matched with the convex block 311. After the support rod 2 is connected with the ball bolt 1, the concave surface on the bottom plate 32 is buckled with the ball bolt 1, so that the convex block 311 is positioned in the mounting hole of the ball bolt 1, and the mounting plate 3 is effectively prevented from sliding in the construction process.
The implementation principle of an assembled rack support superstructure structure in this application embodiment does: before construction, the connecting rods 21 at the two ends of the supporting rod 2 are pulled out, the transmission sleeve 23 is sleeved on the connecting rods 21, the connecting rods 21 are rotated to enable the fixture blocks 211 on the connecting rods 21 to be clamped into the limiting grooves 232 of the transmission sleeve 23, and then the thread sections of the connecting rods 21 are in threaded connection with the ball bolt 1 until the whole supporting structure is constructed. Hoisting the whole supporting structure to the top, buckling the mounting plate 3 on the ball bolt 1 where the supporting node is located, horizontally arranging the top plate 31 of the mounting plate 3, then erecting the steel beam on the mounting plates 3, and connecting the mounting plates 3 with the steel beam. Because the girder steel is direct to be connected with mounting panel 3, and mounting panel 3 can be dismantled with ball bolt 1 and be connected, but branch 2 and ball bolt 1 repeatedly usable after pulling down have effectively reduced the construction cost when constructing.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an assembled rack supports superstructure structure which characterized in that: including a plurality of branch (2) and a plurality of ball bolt (1), set up the bolt hole that a plurality of confession branch (2) are connected on ball bolt (1), the both ends setting of branch (2) all has connecting rod (21) that are used for being connected with ball bolt (1), can dismantle mounting panel (3) that are provided with and are used for installing the girder steel on ball bolt (1), mounting panel (3) are including roof (31) that are used for supporting the girder steel and bottom plate (32) that are used for being connected with ball bolt (1).
2. A fabricated grid support floor structure as claimed in claim 1, wherein: and a groove (321) matched with the ball bolt (1) is formed in one side, away from the top plate (31), of the bottom plate (32).
3. A fabricated grid support floor structure as claimed in claim 2, wherein: a convex block (311) is arranged on the concave surface of the bottom plate (32), and a mounting groove (11) matched with the convex block (311) is arranged on the ball bolt (1).
4. A fabricated grid support floor structure as claimed in claim 2, wherein: and a plurality of reinforcing ribs (33) are fixedly arranged between the top plate (31) and the bottom plate (32).
5. A fabricated grid support floor structure as claimed in claim 1, wherein: connecting rod (21) slide and wear to establish the one end at branch (2), the one end that branch (2) were kept away from in connecting rod (21) is provided with the screw thread with ball bolt (1) adaptation, the gliding spread groove (22) of confession connecting rod (21) are all seted up at the both ends of branch (2), be provided with in spread groove (22) and order about connecting rod (21) gliding elastic component (24) to spread groove (22).
6. An assembled grid support floor structure as claimed in claim 5, wherein: one end of the connecting rod (21) close to the support rod (2) is provided with an anti-falling part (212).
7. An assembled grid support floor structure as claimed in claim 5, wherein: the connecting rod (21) is sleeved with a transmission sleeve (23) used for driving the connecting rod (21) to rotate, a clamping block (211) is arranged on the outer wall of the connecting rod (21), and a clamping groove (231) matched with the clamping block (211) is formed in the inner wall of the transmission sleeve (23).
8. An assembled grid support floor structure as claimed in claim 7, wherein: the inner wall of the transmission sleeve (23) is provided with a limiting groove (232) used for limiting the sliding of the connecting rod (21), the limiting groove (232) is matched with the clamping block (211), and the limiting groove (232) is communicated with the clamping groove (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022560312.1U CN214090321U (en) | 2020-11-06 | 2020-11-06 | Assembled rack supports superstructure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022560312.1U CN214090321U (en) | 2020-11-06 | 2020-11-06 | Assembled rack supports superstructure structure |
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| Publication Number | Publication Date |
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| CN214090321U true CN214090321U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022560312.1U Active CN214090321U (en) | 2020-11-06 | 2020-11-06 | Assembled rack supports superstructure structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197637A (en) * | 2021-12-15 | 2022-03-18 | 中建八局新型建造工程有限公司 | Auxiliary device for assembling latticed shell structure and construction method thereof |
-
2020
- 2020-11-06 CN CN202022560312.1U patent/CN214090321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197637A (en) * | 2021-12-15 | 2022-03-18 | 中建八局新型建造工程有限公司 | Auxiliary device for assembling latticed shell structure and construction method thereof |
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