CN210767260U - Improved generation assembly type structure cage six-way festival - Google Patents
Improved generation assembly type structure cage six-way festival Download PDFInfo
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- CN210767260U CN210767260U CN201920733518.4U CN201920733518U CN210767260U CN 210767260 U CN210767260 U CN 210767260U CN 201920733518 U CN201920733518 U CN 201920733518U CN 210767260 U CN210767260 U CN 210767260U
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Abstract
An improved assembly type building cage type six-direction joint comprises rib plates, a central clamping plate and a star-moon plate; the rib plates are provided with a plurality of inner side faces which are connected through star-moon plates, the star-moon plates are arranged on the inner sides of the rib plates from top to bottom, and the star-moon plates, the rib plates and the central clamping plate jointly form a cage type structure; the rib plates are provided with at least six rows of round holes, and the rib plates are provided with positioning devices and concave tail bolts which can be matched with the round holes on the rib plates; the central clamping plate with the groove is arranged, so that the assembly operation is simplified, and the butt joint positioning of the upper pipe column and the lower pipe column is facilitated; the open cage structure reduces the difficulty of installation and maintenance and improves the construction efficiency; all components can be prefabricated in a factory, safety and reliability are realized, standardized interfaces and modularized components are formed, modularized prefabricated steel beams are matched, and the requirements of improved assembly type buildings are met.
Description
Technical Field
The utility model relates to an improved generation assembled building multidirectional connecting device, specifically speaking are six festivals of improved generation assembled building cage.
Background
The assembled steel pipe concrete column-steel beam structure system has the advantages of flexible space separation, light dead weight, good earthquake resistance, high integrity, convenient construction and the like, and effectively solves the technical problem of full bolt connection of a frame structure after forming a composite structure system with a shear wall or a core barrel and the like. The components such as the concrete filled steel tubular column, the steel beam, the node and the like are easy to standardize and industrialize and meet the requirement of building industrialization. In addition, the steel structure is easy to rebuild and remove, and the material recovery and recycling rate are high, so that the steel structure is known as a green building, and therefore, the assembled steel structure becomes an important form for the nation to promote energy conservation, environmental protection and sustainable development of residential building systems.
The connecting node is used as a force transmission center of a column and a beam, and the construction measure and the calculation method of the connecting node are one of the main problems in the design of a frame structure and are also one of the key problems directly influencing the mechanical property of the frame structure. Therefore, the node form has the advantages of simple structure, good integrity, definite force transmission, safety, reliability, material saving and convenient construction; the node design should be reasonable in structure, and stress concentration and excessive constraint stress are avoided.
This patent has carried out further optimization to the outer tube that is used for the location on the basis of earlier stage scheme, changes the outer tube that originally overlaps in the floor middle part into central cardboard, has further simplified the installation procedure, has improved the operating efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the traditional connecting joint is mainly welded on site, the welding quality is not easy to control on site, and the welding time is long, thereby limiting the advantage of fast construction of the assembled steel structure; on the other hand, the connecting node in the prior art also has the problems that the force transfer is easy to deviate, the assembling and installing requirements are high, and the construction is not facilitated.
The utility model adopts the technical proposal that: an improved assembly type building cage type six-directional joint comprises rib plates, a central clamping plate, a star-moon plate, a positioning device and a concave tail bolt;
the rib plates, the central clamping plate and the star-moon plate form a main body structure of the cage type six-direction joint together;
the positioning device and the concave tail bolt realize the connection function of the cage type six-way joint;
the rib plates are provided with a plurality of ribs, and the inner side surfaces of the rib plates are fixedly connected through star-moon plates;
the rib plate is provided with at least six rows of round holes;
the central clamping plate is positioned among the star-moon plates, a first groove is formed in each edge of the central clamping plate, and the rib plate is embedded into the first groove and welded with the first groove;
the positioning device is arranged on the rib plate and consists of a nut clamping cover and a T-shaped nut sleeved in the nut clamping cover, and the nut clamping cover is fixedly connected with the rib plate;
the concave tail bolt is cooperated with the positioning device, the concave tail bolt can be matched with the round hole on the rib plate, and the concave tail bolt penetrates through the corresponding round hole of the rib plate; the concave tail bolt is screwed into the T-shaped nut and forms a telescopic structure together with the T-shaped nut and the nut clamping cover;
the role of the rib is: the transmission of horizontal pulling force is completed by cooperating with the star-moon plate; the horizontal force transmission of the horizontal beam is completed by the cooperation of the horizontal beam and the concave tail bolt; completing the axle center pressure transmission by cooperating with the poured concrete; the end parts of the upper pipe column and the lower pipe column can be just sleeved on the ribbed plate;
the effect of center cardboard lies in: the positioning device is used for positioning an upper pipe column and a lower pipe column;
the star moon plate has the following functions: the horizontal force transmission of the horizontal beam is completed by the cooperation of the telescopic structure and the horizontal force transmission of the horizontal beam; the vertical pressure is transmitted in a balanced manner by cooperating with the poured concrete;
the positioning device has the functions of: the plane fitting degree and the friction force of the rib plates and the T-shaped screw cap are increased.
Furthermore, the end of the rib plate is processed into a groove structure so that an upper tubular column and a lower tubular column can slide in conveniently; the centers of the circular holes of the rib plates are positioned on the same axis and the axes are parallel.
Furthermore, the star-moon plate is rectangular in shape, four corners of the rectangle are provided with arc unfilled corners, and the middle part of the rectangle is provided with a middle hole and a side hole for ventilating and pouring concrete.
Furthermore, the structure of the central clamping plate is that each side is extended and a first groove is formed forwards on the basis of the star-moon plate.
Furthermore, the T-shaped screw cap is placed in the screw cap clamping cover to be non-rotatable, the screw cap clamping cover is in a 'n' shape or an inverted 'U' shape, an opening matched with the T-shaped screw cap is formed in the top surface of the screw cap clamping cover, the T-shaped screw cap is overlapped with the circular hole of the rib plate, and the axis of the T-shaped screw cap is located on the same axis;
the external thread of the concave tail bolt is matched with the internal thread of the nut to form a telescopic structure, and the telescopic structure penetrates through the respective round holes of the rib plate and the horizontal beam and is connected and locked through the nut.
Furthermore, a second groove is formed in the end face of the tail part of the concave tail bolt, the second groove can be in a straight shape or a cross shape, and the second groove can penetrate through the whole end face or can not penetrate through the whole end face.
Furthermore, when the side length of center cardboard is not less than 300mm, floor, top tubular column, below tubular column set up quantity and are no less than 4 at the pterygoid lamina upper and lower position department round hole of horizontal beam to do benefit to the pulling force transmission.
The utility model has the advantages and the characteristics that:
1. the structure is reliable, and the force transmission is definite; by arranging the central clamping plate and the star-moon plate, the strength of a node core area is increased, the safety of the node is ensured, and the requirement of seismic fortification of a strong column, a weak beam and a strong node is met;
2. the bolt connection mode is adopted, so that the integrity of the steel column is guaranteed, the anti-seismic performance of the structure is improved, the construction difficulty is reduced, the assembly method is simpler to operate, and the construction efficiency is improved on the premise of guaranteeing the node quality;
3. all components can be prefabricated in a factory, no welding operation is needed in site construction, safety and reliability are realized, standardized interfaces and 'modularized' components are formed, and the requirements of improved fabricated buildings are met by matching modularized prefabricated steel beams;
4. the open cage structure greatly reduces the difficulty of installation and maintenance;
5. the outer pipe in the middle of the original ribbed slab is changed into the center clamping plate with the groove, so that the assembly operation is simplified, and the butt joint positioning of the upper pipe column and the lower pipe column is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the star-moon plate and the positioning device according to the preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a positioning device according to a preferred embodiment of the present invention;
FIG. 4 is a disassembled schematic view of the positioning device according to the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a female tail bolt according to a preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of a center card;
FIG. 7 is a schematic view of the structure of FIG. 1 after one face of the ribs has been uncovered;
FIG. 8 is a schematic structural view of the preferred embodiment of the present invention before assembly;
FIG. 9 is a schematic view of the assembled upper and lower tubular columns of the preferred embodiment of the present invention;
FIG. 10 is an enlarged schematic view of FIG. 9;
FIG. 11 is an assembled schematic view of the preferred embodiment of the present invention;
fig. 12 is a schematic structural diagram of the preferred embodiment of the present invention after assembly when the side length of the central card board 2 is not less than 300 mm;
the reference numbers in the figures denote: 1-ribbed plate, 2-central snap-gauge, 3-star-moon plate, 31-middle hole, 32-side hole, 33-nut, 4-positioning device, 41-nut snap-on cover, 42-T type nut, 43-opening, 5-concave tail bolt, 51-groove II, 6-upper pipe column, 7-lower pipe column, 8-horizontal beam, 9-vertical connecting plate and 10-core barrel;
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1, 2 and 6, an improved assembly type building cage type six-way joint comprises a ribbed plate 1, a central clamping plate 2, a star-moon plate 3, a positioning device 4 and a concave tail bolt 5 (adopting a high-strength bolt);
the rib plate 1, the central clamping plate 2 and the star-moon plate 3 jointly form a main body structure of a cage type six-direction joint;
the positioning device 4 and the concave tail bolt 5 realize the connection function of the cage type six-way joint;
the rib plates 1 are provided with a plurality of blocks, and the inner side surfaces of the rib plates are fixedly connected through the star-moon plate 3;
the rib plate 1 is provided with at least six rows of round holes;
the star-moon plates 3 are arranged on the inner sides of the rib plates from top to bottom and are fixed on the core barrel 10; the central clamping plate 2 is positioned among the star-moon plates 3, a groove I21 is formed in each edge of the central clamping plate 2, and the rib plate 1 is embedded into the groove I21 and welded with the groove I21;
the positioning device 4 is arranged on the ribbed plate 1, the positioning device 4 consists of a nut clamping cover 41 (a clamping cover for short) and a T-shaped nut 42 (a high-strength nut) sleeved in the nut clamping cover, and the nut clamping cover 41 is fixedly connected with the ribbed plate 1;
the concave tail bolt 5 is cooperated with the positioning device 4, the concave tail bolt 5 can be matched with a round hole on the rib plate 1, and the concave tail bolt 5 is screwed into the T-shaped nut to form a telescopic structure (similar to a turtle leg and can be stretched) together with the T-shaped nut and the nut clamping cover 41;
the role of the rib 1 is: the transmission of horizontal pulling force is completed by cooperating with the star-moon plate 3; the horizontal force transmission of the horizontal beam 8 is completed by the cooperation of the horizontal beam and the concave tail bolt 5; completing the axle center pressure transmission by cooperating with the poured concrete; the end parts of the upper tubular column 6 and the lower tubular column 7 can be just sleeved on the ribbed plate 1;
the central card 2 has the functions of: the positioning device is used for positioning an upper tubular column 6 and a lower tubular column 7;
the star moon plate 3 has the functions of: the horizontal force transmission of the horizontal beam 8 is completed by the cooperation of the telescopic structure and the horizontal force transmission of the horizontal beam; the vertical pressure is transmitted in a balanced manner by cooperating with the poured concrete;
the positioning device 4 functions as: the fitting degree and the friction force of the female tail bolt 5 and the T-shaped nut 42 are increased.
Referring to fig. 2, the star-moon plate 3 is rectangular, four corners of the rectangle are provided with arc unfilled corners, and the middle part of the rectangle is provided with a middle hole 31 and a side hole 32 for ventilating and pouring concrete; the star moon plate 3 has the functions of: the horizontal force transmission of the horizontal beam 8 is completed by the cooperation of the horizontal beam and the concave tail bolt 5; the vertical pressure and the axle center pressure are transmitted together with the poured concrete;
the structure of the central clamping plate 2 is that each side is extended and a groove I21 is formed forwards on the basis of the star-moon plate 3.
The positioning device 4 transmits the horizontal tension to the star-moon plate 3;
referring to fig. 3 and 4, the T-shaped nut 42 is placed in the nut cap 41 and is not rotatable, the nut cap 41 is shaped like a "U" or an inverted "U", the top surface of the nut cap 41 is provided with an opening 43 matching with the T-shaped nut 42, the T-shaped nut 42 is overlapped with the circular hole of the rib plate 1, and the axis of the T-shaped nut 42 is located on the same axis; the end of the ribbed slab 1 is processed into a groove structure so that an upper tubular column 6 and a lower tubular column 7 can slide in;
the external thread of the concave tail bolt 5 is matched with the internal thread of the nut to form a telescopic 'turtle leg' structure, and the telescopic 'turtle leg' structure passes through the respective round holes of the rib plate 1 and the horizontal beam 8 and is connected and locked through the nut.
Referring to fig. 5, the end face of the tail part of the female tail bolt 5 is provided with a second groove 51, so that the bolt can be rotated externally, the second groove 51 can be in a straight shape or a cross shape, and the second groove can penetrate through the whole end face or can not penetrate through the whole end face.
Referring to fig. 12, when the side length of the central clamping plate 2 is not less than 300mm, the number of the circular holes of the rib plate 1, the upper tubular column 6 and the lower tubular column 7 at the upper and lower positions of the wing plate of the horizontal beam 8 is not less than 4, so as to facilitate the transmission of the pulling force.
Referring to fig. 7 to 12, the method for assembling the six-way joint of the improved assembly type building includes the following steps:
the method comprises the following steps: each surface of one end of the upper pipe column 6, which is sleeved with the ribbed plate 1, is provided with round holes which have the same number as the upper part of the ribbed plate 1 and are distributed in the same plane position; each surface of one end of the lower pipe column 7, which is sleeved with the ribbed plate 1, is provided with round holes which have the same number as the lower part of the ribbed plate 1 and are distributed in the same plane position;
step two: rotating the outer end face of the concave tail bolt 5 in the round hole to be flush with the outer surfaces of the ribbed slab 1 and the central clamping plate 2;
step three: an upper pipe column 6 and a lower pipe column 7 are respectively sleeved with the upper end and the lower end of the ribbed slab 1, the lower end of the upper pipe column 6 is propped against the upper end face of the central clamping plate 2, and the upper end of the lower pipe column is propped against the lower end face of the central clamping plate 2 (as can be seen from the combination of the figures 1 and 10, the side length of the central clamping plate 2 is designed to be the sum of the side length of the star-moon slab, the thickness of two times of ribbed slabs and the thickness of two times of square; and the concave tail bolts 5 in the respective areas are screwed out from the ribbed plates 1 to lock the upper tubular column 6 and the lower tubular column 7;
step four: manufacturing an end vertical connecting plate 9 for connecting the horizontal beam 8 and the ribbed slab 1; the vertical connecting plate 9 is provided with round holes which are consistent with the number and the plane position distribution on the ribbed slab 1; welding the vertical connecting plate 9 and the end part of the horizontal beam 8 together;
step five: butting four horizontal beams 8 with four side surfaces of a ribbed slab 1 through respective end vertical connecting plates 9, and screwing out concave tail bolts 5 corresponding to hole positions to match nuts so as to lock the four horizontal beams 8;
step six: and self-compacting concrete is poured into the upper tubular column 6, the T-shaped screw cap is tightened again at the same time, the horizontal tensioning of the beam is realized, the synchronous connection in the up-down, front-back, left-right and six directions is also realized, and the assembly is completed after the forming.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description of the above embodiments and the description is only for the purpose of illustrating the structural relationships and principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and that these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an improved generation prefabricated construction cage six to festival which characterized in that: comprises a ribbed slab (1), a central clamping plate (2), a star-moon plate (3), a positioning device (4) and a concave tail bolt (5);
the rib plate (1), the central clamping plate (2) and the star-moon plate (3) jointly form a main body structure of a cage type six-direction joint;
the rib plates (1) are provided with a plurality of ribs, and the inner side surfaces of the rib plates are fixedly connected through the star-moon plate (3);
the rib plates (1) are provided with at least six rows of round holes;
the star-moon plates (3) are arranged on the inner sides of the rib plates from top to bottom and are fixed on the core barrel (10); the central clamping plate (2) is positioned among the star-moon plates (3), each edge of the central clamping plate (2) is provided with a first groove (21), and the rib plate (1) is embedded into the first grooves (21) and welded with the first grooves (21);
the positioning device (4) is arranged on the ribbed plate (1), the positioning device (4) consists of a nut clamping cover (41) and a T-shaped nut (42) sleeved in the nut clamping cover, and the nut clamping cover (41) is fixedly connected with the ribbed plate (1);
the concave tail bolt (5) is cooperated with the positioning device (4), the concave tail bolt (5) can be matched with a round hole on the rib plate (1), and the concave tail bolt (5) is screwed into the T-shaped nut to form a telescopic structure together with the T-shaped nut and the nut clamping cover (41); the positioning device (4) and the concave tail bolt (5) realize the connection function of the cage type six-way joint.
2. An improved fabricated building cage six-way joint according to claim 1, wherein: the end of the rib plate (1) is processed into a groove structure so that an upper pipe column (6) and a lower pipe column (7) can slide in conveniently.
3. An improved fabricated building cage six-way joint according to claim 1, wherein: the star-moon plate (3) is rectangular in appearance, arc unfilled corners are arranged at four corners of the rectangle, and a middle hole (31) and a side hole (32) for ventilating and pouring concrete are arranged at the middle part of the rectangle.
4. An improved fabricated building cage six-way joint according to claim 3, wherein: the structure of the central clamping plate (2) is that each side is extended on the basis of the star-moon plate (3) and a first groove (21) is formed forwards.
5. An improved fabricated building cage six-way joint according to claim 1, wherein: the T-shaped screw cap (42) is placed in the screw cap clamping cover (41) and cannot rotate, the screw cap clamping cover (41) is in a 'n' shape or an inverted 'U' shape, an opening (43) matched with the T-shaped screw cap (42) is formed in the top surface of the screw cap clamping cover (41), the T-shaped screw cap (42) and the respective circular holes of the rib plates (1) are overlapped, and the axes of the T-shaped screw cap (42) and the rib plates (1) are located on the same axis;
the external thread of the concave tail bolt (5) is matched with the internal thread of the nut to form a telescopic structure, and the telescopic structure penetrates through the respective round holes of the rib plate (1) and the horizontal beam (8) and is connected and locked through the nut.
6. An improved fabricated building cage six-way joint according to claim 1, wherein: and a second groove (51) is formed in the tail end face of the female tail bolt (5), the second groove (51) can be in a straight shape or a cross shape, and the groove can penetrate through the whole end face or can not penetrate through the whole end face.
7. An improved fabricated building cage type six-way joint according to any one of claims 1 to 6, wherein: when the side length of the central clamping plate (2) is not less than 300mm, the round holes in the upper and lower positions of the wing plate of the horizontal beam (8) of the rib plate (1), the upper pipe column (6) and the lower pipe column (7) are not less than 4 in number, so that the tensile force transmission is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733518.4U CN210767260U (en) | 2019-05-21 | 2019-05-21 | Improved generation assembly type structure cage six-way festival |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733518.4U CN210767260U (en) | 2019-05-21 | 2019-05-21 | Improved generation assembly type structure cage six-way festival |
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| CN210767260U true CN210767260U (en) | 2020-06-16 |
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| CN201920733518.4U Active CN210767260U (en) | 2019-05-21 | 2019-05-21 | Improved generation assembly type structure cage six-way festival |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080396A (en) * | 2019-05-21 | 2019-08-02 | 杜鸣川 | A kind of modified assembled architecture cage six-way section and its assembly method |
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2019
- 2019-05-21 CN CN201920733518.4U patent/CN210767260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080396A (en) * | 2019-05-21 | 2019-08-02 | 杜鸣川 | A kind of modified assembled architecture cage six-way section and its assembly method |
| CN110080396B (en) * | 2019-05-21 | 2024-06-14 | 杜鸣川 | Improved assembled building cage type six-way joint and assembling method thereof |
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