CN220058349U - Net rack node connection structure with rebound effect - Google Patents
Net rack node connection structure with rebound effect Download PDFInfo
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- CN220058349U CN220058349U CN202320962474.9U CN202320962474U CN220058349U CN 220058349 U CN220058349 U CN 220058349U CN 202320962474 U CN202320962474 U CN 202320962474U CN 220058349 U CN220058349 U CN 220058349U
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- 230000001739 rebound effect Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000000694 effects Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a grid node connecting structure with a rebound effect, which belongs to the technical field of grid structures and comprises a node connecting block main body, wherein four fixed cylinders are arranged on the outer wall of the node connecting block main body, a fixed plate is arranged on the inner wall of the node connecting block main body, a fixed rod fixedly penetrates through the top of the fixed plate, a movable cylinder is movably sleeved on the outer side of the fixed rod, limit springs are sleeved on the outer sides of two ends of the fixed rod, the steel rod drives the connecting cylinder to receive an external force which is matched with a second ball socket to adjust the angle, so that the threaded connection between the connecting cylinder and the steel rod is not easy to be blocked under multi-angle multiple buffering, the threads between the connecting cylinder and the steel rod can be effectively protected, the service life of the threads is prolonged, the cost is saved, the connecting cylinder and the steel rod are returned to the original position under the elastic force of the limit springs, and the whole structure has rebound capability and better structural overall compression resistance.
Description
Technical Field
The utility model relates to the technical field of grid structures, in particular to a grid node connection structure with a rebound effect.
Background
The grid structure is a space structure formed by connecting a plurality of rods through nodes according to a certain grid form, and can be divided into: steel net frame, aluminium net frame, wood net frame, plastic net frame, reinforced concrete net frame and combined net frame, in which the steel net frame is extensively used in China, and the steel material is characterized by high strength, light self-weight, good whole rigidity and strong deformation resistance, so that it is specially suitable for building large-span and super-high and super-heavy buildings.
For example, the patent with the publication number of CN216475582U is entitled "a steel structure net rack connecting structure", and the patent discloses a steel structure net rack connecting structure, which relates to the technical field of steel structure net racks and solves the problems of single function and narrow application range of the existing steel structure net rack connecting structure; the connecting cylinder is rotationally connected to the supporting column through a hinge structure; the connecting structure is suitable for connecting steel structure net racks with different space structures, the application range of the connecting structure is enlarged, the functionality of the connecting structure is increased, meanwhile, the steel rods are fixedly connected in a threaded connection mode, the stability of the steel rods after connection is enhanced, and workers can operate conveniently in the installation process.
But the existing steel structure grid connection structure discovers in the use process that the grid connection structure is easy to be blocked at the threaded connection position of a connecting cylinder and a steel rod which are in threaded connection when the connecting cylinder and the steel rod are subjected to external force, the steel rod and the connecting cylinder are inconvenient to reuse threads for disassembly and assembly, the threads at the connecting position are easy to damage, and the service life is reduced.
Disclosure of Invention
The utility model aims to provide a grid node connecting structure with a rebound effect, which solves the problems that in the prior art, a connecting cylinder and a steel rod are connected through threads, when external force is applied, the threaded connection position of the grid node connecting structure is easy to be blocked, the steel rod and the connecting cylinder are inconvenient to reuse threads for disassembly and assembly, the threads at the connecting position are easy to damage, and the service life is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rack node connection structure with resilience effect, includes node connecting block main part, node connecting block main part outer wall is provided with four fixed barrels, node connecting block main part inner wall is provided with the fixed plate, fixed plate top fixed run through has the dead lever, movable tube has been cup jointed in the dead lever outside activity, limit spring has all been cup jointed in the dead lever both ends outside, movable tube deviates from dead lever one side fixed mounting and has first bulb, first bulb outside is provided with first ball socket, first ball socket one end fixed mounting has the connecting tube, the one end that first ball socket was kept away from to the connecting tube is provided with the steel pole, the connecting tube outside is fixed to be cup jointed a section of thick bamboo of installing, the recess outside of a section of thick bamboo of installing is seted up flutedly, movable plate one side fixed mounting has reset spring, movable plate opposite side fixed mounting has the connecting rod, the connecting rod is kept away from movable plate one end fixed mounting has the second bulb, the second ball socket outside is provided with the second ball socket.
As still further aspects of the utility model: the side, far away from the second ball head, of the second ball socket is fixedly arranged with the same movable plate, one side, which is the same, of the movable plate is fixedly arranged with the same reset spring, a limit groove is formed in the inner wall of the fixed cylinder, and the fixed cylinder is positioned in the limit groove and is in sliding connection with the same movable plate; the same movable plate is matched with the reset spring to be arranged on one side of the second ball socket, so that buffering is provided for the second ball socket.
As still further aspects of the utility model: the four fixed cylinders are annularly and uniformly distributed on the outer side of the node connecting block main body, and are fixedly arranged on the outer side of the fixed plate; the positions of the four fixed cylinders are conveniently and fixedly connected by the fixing plates, so that the connection of the fixed cylinders on the node connecting block main body is enhanced, and the fixed cylinders are more stably installed.
As still further aspects of the utility model: one end of the limiting spring is fixedly arranged on one side of the fixed plate, and the other end of the limiting spring is fixedly arranged on one side of the movable cylinder; the limiting spring is convenient to use as the buffer between the movable cylinder and the fixed plate, and meanwhile, the position of the movable cylinder on the fixed rod is limited.
As still further aspects of the utility model: the diameter of the first ball head is the same as the inner diameter of the first ball socket, and the first ball head is matched with the first ball socket; the first ball is convenient to install in the first ball socket by using the first ball, so that the first ball and the first ball socket are combined to be connected in a finished spherical mode, and the first ball socket can be adjusted in multiple angles on the first ball.
As still further aspects of the utility model: the connecting cylinder is provided with a threaded hole at one end far away from the first ball socket, a thread is arranged at the outer side of one end of the steel rod, and the threaded hole of the connecting cylinder is matched with the thread of the steel rod; the connecting cylinder is connected with the steel rod by utilizing the screw thread conveniently, and the structure is simple, and the operation of staff is convenient.
As still further aspects of the utility model: the diameter of the second ball head is the same as the inner diameter of the second ball socket, and the second ball head is matched with the second ball socket; the second ball socket is convenient to limit by using the second ball head, so that the second ball socket is connected with the second ball head, the second ball socket can rotate on the second ball head at multiple angles, and the rotation range is wider.
Compared with the prior art, the utility model has the beneficial effects that:
the steel pole in this embodiment drives the external force that the connecting cylinder received and cooperates second ball socket angle regulation at the second bulb to threaded connection between connecting cylinder and the steel pole is difficult for the card to die under the multiple buffering of multi-angle, can effectively protect the screw thread between connecting cylinder and the steel pole, extension screw thread life practices thrift the cost.
The movable barrel in this embodiment returns to the original position under the action of the elasticity of the limiting spring, and the two same reset springs also push the limiting second ball head to cooperate with the second ball socket to return to the original position, so that the connecting barrel and the steel rod return to the original position, and the whole structure has rebound capability and better whole compression resistance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of a stationary barrel of the present utility model;
FIG. 3 is a top cross-sectional view of the movable cartridge of the present utility model;
FIG. 4 is a schematic view of the structure of the area A in FIG. 3;
the correspondence between the reference numerals and the component names in the drawings is as follows:
1. a junction connection block body; 2. a fixed cylinder; 3. a fixing plate; 4. a fixed rod; 5. a movable cylinder; 6. a limit spring; 7. a first ball head; 8. a first ball socket; 9. a connecting cylinder; 10. a steel rod; 11. a mounting cylinder; 12. a movable plate; 13. a return spring; 14. a connecting rod; 15. a second ball head; 16. and a second ball socket.
Detailed Description
Please refer to fig. 1-4: the utility model provides a net rack node connection structure with resilience effect, including node connecting block main part 1, node connecting block main part 1 outer wall is provided with four fixed barrels 2, node connecting block main part 1 inner wall is provided with fixed plate 3, fixed rod 4 has been fixed to run through at fixed plate 3 top, movable barrel 5 has been cup jointed in the activity of fixed rod 4 outside, limit spring 6 has all been cup jointed in the both ends outside of fixed rod 4, four fixed barrels 2 are cyclic annular evenly distributed in node connecting block main part 1's outside, and four fixed barrels 2 all are fixed with fixed plate 3 outside installation; the positions of the four fixed cylinders 2 are conveniently and fixedly connected by the fixing plate 3, so that the connection of the fixed cylinders 2 on the node connecting block main body 1 is enhanced, the fixed cylinders 2 are more firmly installed, one end of the limiting spring 6 is fixedly installed on one side of the fixing plate 3, and the other end of the limiting spring 6 is fixedly installed on one side of the movable cylinder 5; the limiting spring 6 is convenient to be used as buffer between the movable cylinder 5 and the fixed plate 3, and meanwhile, the position of the movable cylinder 5 on the fixed rod 4 is limited.
As shown in fig. 2 and 3, a first ball head 7 is fixedly arranged on one side, away from the fixed rod 4, of the movable cylinder 5, a first ball socket 8 is arranged on the outer side of the first ball head 7, a connecting cylinder 9 is fixedly arranged at one end of the first ball socket 8, a steel rod 10 is arranged at one end, away from the first ball socket 8, of the connecting cylinder 9, a mounting cylinder 11 is fixedly sleeved on the outer side of the connecting cylinder 9, the diameter of the first ball head 7 is identical to the inner diameter of the first ball socket 8, and the first ball head 7 is matched with the first ball socket 8; the first ball head 7 is conveniently mounted in the first ball socket 8 to limit the first ball socket 8, so that the first ball head 7 and the first ball socket 8 are combined to be in spherical connection, the first ball socket 8 can be adjusted at multiple angles on the first ball head 7, a threaded hole is formed in one end, far away from the first ball socket 8, of the connecting cylinder 9, threads are formed in the outer side of one end of the steel rod 10, and the threaded hole of the connecting cylinder 9 is matched with the threads of the steel rod 10; the connecting cylinder 9 is connected with the steel rod 10 by utilizing the screw thread conveniently, the structure is simple, and the operation of staff is convenient.
As shown in fig. 4, a groove is formed in the outer side of the mounting cylinder 11, a movable plate 12 is slidably connected in the groove of the mounting cylinder 11, a return spring 13 is fixedly mounted on one side of the movable plate 12, a connecting rod 14 is fixedly mounted on the other side of the movable plate 12, a second ball head 15 is fixedly mounted on one end, away from the movable plate 12, of the connecting rod 14, a second ball socket 16 is arranged on the outer side of the second ball head 15, one side, away from the second ball head 15, of the second ball socket 16 is fixedly mounted on the same movable plate 12, one side, away from the same movable plate 12, of the same movable plate 13 is fixedly mounted on the same return spring 13, a limit groove is formed in the inner wall of the fixed cylinder 2, and the fixed cylinder 2 is positioned in the limit groove and slidably connected with the same movable plate 12; the same movable plate 12 is matched with the reset spring 13 to be arranged on one side of the second ball socket 16, so that buffering is provided for the second ball socket 16, the diameter of the second ball head 15 is the same as the inner diameter of the second ball socket 16, and the second ball head 15 is matched with the second ball socket 16; the second ball socket 16 is convenient to limit by using the second ball head 15, so that the second ball socket 16 is connected with the second ball head 15, the second ball socket 16 can rotate on the second ball head 15 at multiple angles, and the rotation range is wider.
Working principle: firstly, after the node connecting block main body 1 is installed on a net rack, a connecting cylinder 9 arranged on the node connecting block main body 1 is connected with a steel rod 10 through threads, so that the node connecting block main body 1 is used as a node connected between the steel rods 10, then when the steel rod 10 is pushed by external force, the steel rod 10 drives the connecting cylinder 9, the connecting cylinder 9 drives a first ball socket 8 to drive a first ball head 7 to drive a movable cylinder 5, the movable cylinder 5 slides on a fixed rod 4 under the limit of a limit spring 6, meanwhile, the connecting cylinder 9 drives an installation cylinder 11 sleeved on the outer side to drive a reset spring 13 to squeeze a movable plate 12, the movable plate 12 drives a connecting rod 14 to drive a second ball socket 16 to incline, the second ball socket 16 is squeezed by the second ball head 15 to drive the same movable plate 12 fixedly installed with the second ball socket 16 at the same time of inclination, then the same fly leaf 12 extrudees the same reset spring 13 to stabilize connecting cylinder 9 under the buffering of two reset springs 13, steel pole 10 drives the external force that connecting cylinder 9 received and cooperates second ball socket 16 angle regulation at second bulb 15, connecting cylinder 9 drives first ball socket 8 and adjusts suitable angle on first bulb 7, first bulb 7 also drives movable cylinder 5 and cushions on spacing spring 6, the multilayer partial pressure improves the impact bearing of node connecting block main part 1, threaded connection between connecting cylinder 9 and the steel pole 10 is difficult for the card to die under the multiple buffering of multi-angle, realize effectively protecting the screw thread between connecting cylinder 9 and the steel pole 10, the purpose of extension screw thread life.
When the external force disappears, the movable cylinder 5 returns to the original position under the action of the elastic force of the limiting spring 6, and the two same reset springs 13 also push the limiting second ball head 15 to cooperate with the second ball socket 16 to return to the original position, so that the connecting cylinder 9 and the steel rod 10 return to the original position, and the aim of the rebound capability of the whole structure is fulfilled.
The foregoing description 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 solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a net rack node connection structure with resilience effect, includes node connecting block main part (1), a serial communication port, node connecting block main part (1) outer wall is provided with four fixed barrels (2), node connecting block main part (1) inner wall is provided with fixed plate (3), fixed rod (4) are run through to fixed plate (3) top, movable barrel (5) have been cup jointed in the activity of fixed rod (4) outside, limit spring (6) have all been cup jointed in fixed rod (4) both ends outside, movable barrel (5) deviate from fixed rod (4) one side fixed mounting and have first bulb (7), first bulb (7) outside is provided with first ball socket (8), first (8) one end fixed mounting has connecting barrel (9), the one end that first ball socket (8) were kept away from to connecting barrel (9) is provided with steel pole (10), connecting barrel (9) outside fixed cup joint has installed barrel (11), the recess has been seted up in the outside of installing barrel (11), the recess inside sliding connection has fly leaf (12) of installing barrel (11), fly leaf (12) opposite side fixed mounting has reset spring (13), a second ball head (15) is fixedly arranged at one end, far away from the movable plate (12), of the connecting rod (14), and a second ball socket (16) is arranged on the outer side of the second ball head (15).
2. The grid node connecting structure with the rebound effect according to claim 1, wherein one side, far away from the second ball head (15), of the second ball socket (16) is fixedly installed with the same movable plate (12), one side, which is the same, of the movable plate (12) is fixedly installed with the same reset spring (13), a limiting groove is formed in the inner wall of the fixed cylinder (2), and the fixed cylinder (2) is located in the limiting groove and is in sliding connection with the same movable plate (12).
3. The grid node connecting structure with the rebound effect according to claim 1, wherein four fixing cylinders (2) are annularly and uniformly distributed on the outer side of the node connecting block main body (1), and the four fixing cylinders (2) are fixedly installed on the outer side of the fixing plate (3).
4. The grid node connecting structure with the rebound effect according to claim 1, wherein one end of the limiting spring (6) is fixedly arranged on one side of the fixed plate (3), and the other end of the limiting spring (6) is fixedly arranged on one side of the movable cylinder (5).
5. The grid node connecting structure with rebound effect according to claim 1, wherein the diameter of the first ball head (7) is the same as the inner diameter of the first ball socket (8), and the first ball head (7) is matched with the first ball socket (8).
6. The grid node connecting structure with the rebound effect according to claim 1, wherein a threaded hole is formed in one end, far away from the first ball socket (8), of the connecting cylinder (9), threads are formed in the outer side of one end of the steel rod (10), and the threaded hole of the connecting cylinder (9) is matched with the threads of the steel rod (10).
7. The grid node connection structure with rebound effect according to claim 1, wherein the diameter of the second ball head (15) is the same as the inner diameter of the second ball socket (16), and the second ball head (15) is matched with the second ball socket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962474.9U CN220058349U (en) | 2023-04-25 | 2023-04-25 | Net rack node connection structure with rebound effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962474.9U CN220058349U (en) | 2023-04-25 | 2023-04-25 | Net rack node connection structure with rebound effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220058349U true CN220058349U (en) | 2023-11-21 |
Family
ID=88749897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962474.9U Active CN220058349U (en) | 2023-04-25 | 2023-04-25 | Net rack node connection structure with rebound effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220058349U (en) |
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2023
- 2023-04-25 CN CN202320962474.9U patent/CN220058349U/en active Active
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