CN221118785U - Based on building prestressing force steel construction rack - Google Patents
Based on building prestressing force steel construction rack Download PDFInfo
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- CN221118785U CN221118785U CN202322074246.0U CN202322074246U CN221118785U CN 221118785 U CN221118785 U CN 221118785U CN 202322074246 U CN202322074246 U CN 202322074246U CN 221118785 U CN221118785 U CN 221118785U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 title claims description 6
- 230000002457 bidirectional effect Effects 0.000 abstract description 9
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a building prestress steel structure net rack, wherein four ends of a node connecting block are inwards provided with grooves, steel is arranged in the four grooves outwards, rectangular grooves are arranged in two side ends of the center of the node connecting block, two bidirectional screws are arranged between the two side ends of the rectangular grooves, threaded plates are arranged on two side ends of the two bidirectional screws, and fixing devices are arranged between the four ends of the two threaded plates and the four steel.
Description
Technical Field
The utility model relates to the technical field of connection of general building structures, in particular to a steel structure grid frame based on building prestress.
Background
The grid structure is a space structure formed by connecting a plurality of rods through nodes according to a certain grid form. The device has the advantages of small space stress, light weight, high rigidity, good earthquake resistance and the like; the steel structure net frame connecting parts are mostly connected by adopting welding, riveting or bolts, and the structure is fixed and not easy to detach, so that when welding, riveting or bolt operation is carried out between the steel structure net frames, the work is complicated, and the applicability is not high; it is desirable to provide a steel structure grid based on building prestress to solve the above problems.
Disclosure of utility model
The utility model aims to solve the problems that the connection part of a steel structure net frame is inconvenient to install and disassemble and the like in the prior art, and provides a building prestress-based steel structure net frame.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a based on building prestressing force steel construction rack, including the node connecting block, and the node connecting block is the cross shape, inwards all set up flutedly on the four ends of node connecting block, the inside of four recesses is all outwards settled there is steel, rectangular channel has been seted up in the center both sides end of node connecting block, be provided with bi-directional screw between the inside both sides end of rectangular channel, the one end of bi-directional screw runs through and extends to be provided with the handle on the center outside of node connecting block, equal screw thread is provided with the screw thread board on the both sides end of bi-directional screw, all be provided with fixing device between four ends of two screw thread boards and four steel.
Further, the fixing device comprises a connecting groove arranged in the center of the inner side end of the rectangular groove, connecting blocks are arranged in the connecting groove in the centers of the side ends of the two threaded plates, and moving plates are arranged in the grooves after the two connecting blocks penetrate through the connecting groove.
Further, a plurality of jacks are formed in the end faces of the two movable plates, cavities are formed in the two end faces, away from each other, of the two movable plates in the groove, and the two cavities are respectively matched with the two movable plates.
Further, steel is located the vertical riser that is provided with on the bottom in the recess, all is provided with a plurality of inserted bar on the both sides terminal surface of riser, and a plurality of inserted bar respectively with a plurality of jack looks adaptation.
Further, transverse plates are transversely arranged at the bottom ends of the vertical plates, through grooves are formed in the two ends of the centers of the transverse plates, and the two through grooves are respectively matched with the two connecting blocks.
The beneficial effects are that: when the steel is required to be installed, steel is inserted into the grooves on the node connecting blocks, the bidirectional screw is driven to rotate through the rotating handle, the threaded plates at the two ends are driven to mutually approach through the rotation of the bidirectional screw, the two threaded plates mutually approach, the two moving plates are driven to mutually approach in the grooves through the two connecting blocks, the two moving plates move to the two end faces of the vertical plates, a plurality of inserting rods on the two end faces of the vertical plates are further respectively inserted into a plurality of inserting holes on the two moving plates, the moving plates at the two ends are fixedly connected with the vertical plates, and therefore the steel structure net frame is convenient to quickly connect; when dismantling, reverse rotation handle drives two-way screw rod rotation, and two-way screw rod rotation drives the screw thread board at both ends to keep away from each other, and then drives two movable plates and keep away from the recess and enter into respectively in two cavitys to conveniently take out steel from the recess on the node connecting block fast.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a front view in cross section;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is a schematic view of a cross-sectional front view of a node connection block according to the present utility model;
FIG. 5 is a schematic side view of a node connection block of the present utility model;
FIG. 6 is a schematic view of the structure of the inside of a node connection block according to the present utility model;
FIG. 7 is a schematic view of the structure of the steel material according to the present utility model.
In the figure: 1 node connecting block, 2 groove, 3 steel, 4 rectangular groove, 5 bi-directional screw, 6 handle, 7 thread board, 8 connecting groove, 9 connecting block, 10 movable plate, 11 jack, 12 cavity, 13 riser, 14 diaphragm, 15 inserted link, 16 through groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 7, the present embodiment provides a prestress steel structure based grid structure for construction, which comprises a node connection block 1, wherein the node connection block 1 is in a cross shape, four ends of the node connection block 1 are provided with grooves 2 inwards, steel 3 are arranged in the four grooves 2 outwards, rectangular grooves 4 are arranged in two side ends of the center of the node connection block 1, a bidirectional screw 5 is arranged between two side ends of the rectangular grooves 4, one end of the bidirectional screw 5 extends to the outside of the center of the node connection block 1 in a penetrating manner, a handle 6 is arranged on the outside of the center of the node connection block 1, screw plates 7 are arranged on two side ends of the bidirectional screw 5 in a threaded manner, and fixing devices are arranged between four ends of the two screw plates 7 and the four steel 3; preferably, be more steel 3 of cross shape easy to assemble through node connecting block 1, conveniently placed steel 3 on node connecting block 1 through being provided with recess 2, conveniently assemble steel construction rack through being provided with steel 3, conveniently drive two-way screw 5 through rotation handle 6 and rotate in rectangle groove 4, two-way screw 5 rotates and conveniently drives screw plate 7 at both ends and be close to or keep away from in rectangle groove 4, and then conveniently drives fixing device on two screw plate 7 four ends and be close to or keep away from each other, thereby conveniently install or dismantle steel 3.
Further, the fixing device comprises a connecting groove 8 arranged in the center of the inner side end of the rectangular groove 4, connecting blocks 9 are arranged in the connecting groove 8 in the centers of the side ends of the two threaded plates 7, and moving plates 10 are arranged in the grooves 2 by the two connecting blocks 9 penetrating through the connecting groove 8; preferably, two connecting blocks 9 which conveniently drive one end are mutually close to move in the connecting groove 8 through the mutual approaching of the two threaded plates 7, and then the two moving plates 10 are conveniently driven to mutually close to move in the groove 2.
Further, a plurality of insertion holes 11 are formed in the end faces of the two moving plates 10, cavities 12 are formed in the grooves 2 in the two end faces, away from each other, of the two moving plates 10, and the two cavities 12 are respectively matched with the two moving plates 10; preferably, the two movable plates 10 are conveniently limited by being provided with a plurality of jacks 11, and the two movable plates 10 are conveniently separated from the inside of the groove 2 by being provided with a cavity 12.
Further, a vertical plate 13 is vertically arranged at the bottom end of the steel 3 in the groove 2, a plurality of inserted bars 15 are arranged on the end faces of the two sides of the vertical plate 13, and the inserted bars 15 are respectively matched with the jacks 11; preferably, the two moving plates 10 are close to each other and are attached to the two side end surfaces of the vertical plate 13, so that the plurality of inserting rods 15 on the two side end surfaces of the vertical plate 13 are conveniently inserted into the plurality of inserting holes 11.
Further, a transverse plate 14 is transversely arranged at the bottom end of the vertical plate 13, through grooves 16 are formed in two ends of the center of the transverse plate 14, and the two through grooves 16 are respectively matched with the two connecting blocks 9; preferably, the two movable plates 10 are conveniently limited by the transverse plate 14, so that the stability of connection between the two movable plates 10 and the vertical plate 13 is improved, and the connecting block 9 is conveniently moved in the transverse plate 14 by the through groove 16.
In the utility model, when the steel 3 is required to be installed, the steel 3 is inserted into the groove 2 on the node connecting block 1, the bidirectional screw 5 is driven to rotate by rotating the handle 6, the threaded plates 7 at two ends are driven to be close to each other by rotating the bidirectional screw 5, the two threaded plates 7 are driven to be close to each other by two connecting blocks 9, the two movable plates 10 are driven to be close to each other in the groove 2, the two movable plates 10 are moved to two end surfaces of the vertical plate 13, and then a plurality of inserting rods 15 on the two end surfaces of the vertical plate 13 are respectively inserted into a plurality of inserting holes 11 on the two movable plates 10, so that the movable plates 10 at two ends are fixedly connected with the vertical plate 13, and the steel structure net frame is convenient to be quickly connected; when dismantling, reverse rotation handle 6 drives bi-directional screw 5 and rotates, and bi-directional screw 5 rotates and drives screw thread board 7 at both ends to keep away from each other, and then drives two movable plates 10 and keep away from recess 2 and enter into respectively in two cavitys 12 to conveniently take out steel 3 from the recess 2 on node connecting block 1 fast.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a based on building prestressing force steel construction rack, includes node connecting block (1), and node connecting block (1) are cross shape, its characterized in that: the four ends of the node connecting block (1) are inwards provided with grooves (2), the inside of each groove (2) is outwards provided with steel, the two side ends of the center of the node connecting block (1) are internally provided with rectangular grooves (4), two-way screws (5) are arranged between the two side ends of the inside of each rectangular groove (4), one end of each two-way screw (5) penetrates through and extends to the outside of the center of the node connecting block (1) to be provided with handles (6), two side ends of each two-way screw (5) are provided with threaded plates (7) in a threaded mode, and fixing devices are arranged between the four ends of each two threaded plates (7) and the four steel.
2. The steel structure net rack based on building prestress according to claim 1, wherein the fixing device comprises a connecting groove (8) arranged in the center of the inner side end of the rectangular groove (4), connecting blocks (9) are arranged in the connecting groove (8) in the center of the side ends of the two threaded plates (7), and moving plates (10) are arranged in the grooves (2) through the connecting groove (8) in the two connecting blocks (9).
3. The steel structure net rack based on building prestress according to claim 2, wherein a plurality of jacks (11) are respectively formed on the end faces of the two movable plates (10), cavities (12) are respectively formed in the grooves (2) on the two end faces, away from each other, of the two movable plates (10), and the two cavities (12) are respectively matched with the two movable plates (10).
4. The building prestress-based steel structure net rack according to claim 3, wherein a vertical plate (13) is vertically arranged at the bottom end of the steel in the groove (2), a plurality of inserting rods (15) are respectively arranged on two side end faces of the vertical plate (13), and the inserting rods (15) are respectively matched with the inserting holes (11).
5. The steel structure net rack based on building prestress according to claim 4, wherein a transverse plate (14) is transversely arranged at the bottom end of the vertical plate (13), through grooves (16) are respectively formed in two ends of the center of the transverse plate (14), and the two through grooves (16) are respectively matched with the two connecting blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074246.0U CN221118785U (en) | 2023-08-03 | 2023-08-03 | Based on building prestressing force steel construction rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074246.0U CN221118785U (en) | 2023-08-03 | 2023-08-03 | Based on building prestressing force steel construction rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221118785U true CN221118785U (en) | 2024-06-11 |
Family
ID=91374375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074246.0U Active CN221118785U (en) | 2023-08-03 | 2023-08-03 | Based on building prestressing force steel construction rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221118785U (en) |
-
2023
- 2023-08-03 CN CN202322074246.0U patent/CN221118785U/en active Active
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