Anti-seismic connecting component stably installed on side face
By designing a side-mounted and stable anti-seismic connection member, and utilizing the overlap structure and bolt fixing components of U-shaped members and L-shaped members, the deficiencies in the anti-slip capacity and overall design force value of the existing anti-seismic connectors are solved. and achieves a more economical design and longer service life.
Patent Information
- Application Number
- CN202421253321.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing seismic joints have shortcomings in their anti-slip capability and overall design force value, and the production process is complex, which can easily lead to rust.
A side-mounted and stable seismic connection component is designed. The first connection component, the bolt pair and the second connection component cooperate with each other, and the overlapping structure of the U-shaped component and the L-shaped component is used to achieve a stable through connection. The fixed assembly of bolts and nuts ensures the stability of the connection.
This design effectively limits the displacement of the anti-seismic bracket under the action of external forces, achieves a more economical design, uses less material, provides maximum tensile and compressive load resistance, and prevents the anti-corrosion coating of the channel steel from being damaged, thereby extending the Product life.
Smart Images
Figure CN222376903U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of earthquake-resistant connecting components, and in particular relates to an earthquake-resistant connecting component with stable side installation. Background Art
[0002] Among the existing technical solutions, there are mainly three types: S-type seismic connectors, L-type seismic connectors and breakdown seismic connectors, each of which has its own limitations and disadvantages;
[0003] S-type seismic connector: This solution mainly uses irregular adapters that are stamped multiple times to achieve connection. Since the component structure is prone to displacement and deformation, its nodes are connected by locks, resulting in weak anti-slip force. The overall design force value is also relatively small;
[0004] L-type seismic connector: Although this component has simple force transmission and small force displacement and deformation, it is also connected by locking, resulting in weak anti-slip ability. The overall design force value is also not high;
[0005] Puncture-type seismic connector: This solution has the advantages of high strength and small deformation. It can provide a large tensile pressure value by punching through the back of the channel steel brace. However, its disadvantages are that the component production process is complicated, a lot of steel is used, and the galvanized layer is damaged after the punching, which is easy to rust;
[0006] Therefore, a laterally mounted stable anti-seismic connecting member is needed to solve the above problems. Utility Model Content
[0007] The purpose of the utility model is to provide a laterally mounted, stable, earthquake-resistant connecting member to solve the problems raised in the above-mentioned background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side-mounted stable seismic connecting component, comprising a first connecting component, the first connecting component is connected to the second connecting component through a bolt pair, the first connecting component is connected to the first bracket through a first fixing component, the first connecting component is arranged on the first bracket, the second connecting component is connected to the second bracket through two second fixing components, and the second connecting component is arranged on one side of the second bracket.
[0009] Wherein, the first connecting component includes an L-shaped component, two first mounting holes are provided in the L-shaped component, the bolt pair and the first fixing component are respectively arranged in the two first mounting holes, and the L-shaped component is overlapped on the first bracket.
[0010] The second connecting component includes a U-shaped member and three second mounting holes, and the three second mounting holes are all opened in the U-shaped member. One of the second mounting holes is set as a circular hole, and the bolt pair is arranged in the circular second mounting hole. The remaining two second mounting holes are set as continuous serrated grooves, and the two second fixing components are both arranged in the continuous serrated grooves.
[0011] As a preferred implementation, the first fixing assembly and the second fixing assembly are both composed of bolts and nuts.
[0012] As a preferred embodiment, the first bracket includes a first channel steel and a plurality of first through holes, the plurality of first through holes are all opened in the first channel steel, the first channel steel is overlapped with the L-shaped member, and the first fixing assembly is arranged in the first through hole.
[0013] As a preferred embodiment, the second bracket includes a second channel steel and a plurality of second through holes, the plurality of second through holes are all opened in the second channel steel, one side of the second channel steel is overlapped with the U-shaped member, and the two second fixing components are both arranged in the second through holes.
[0014] As a preferred embodiment, the U-shaped component has folded edges on both sides.
[0015] As a preferred implementation, the bolt pair is arranged between the first fixing assembly and the second fixing assembly.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The utility model is provided with a U-shaped member, a second mounting hole, a bolt pair, an L-shaped member and a first mounting hole. The structure of the connecting member formed by the cooperation of the first connecting assembly, the bolt pair and the second connecting assembly is simple in force transmission, can effectively limit the displacement of the anti-seismic bracket under the action of external force, the overall design is more economical, and the stable connection of the node is achieved with less material. The second channel steel side double-sided through connection is provided to provide the maximum tensile and compressive load resistance and will not damage the anti-corrosion coating of the channel steel, thereby extending the service life of the product;
[0018] The utility model is provided with a U-shaped component. Since both sides of the U-shaped component have folded edges, the U-shaped component can be fitted with the second channel steel diagonal support, which can effectively prevent the U-shaped component and the second channel steel from rotating relative to each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a three-dimensional structural diagram of the L-shaped component of the utility model;
[0021] Figure 3It is a schematic structural diagram of the utility model from the side.
[0022] In the figure: 1, first connecting component; 11, L-shaped member; 12, first mounting hole; 2, bolt pair; 3, second connecting component; 31, U-shaped member; 32, second mounting hole; 4, first fixing component; 5, first bracket; 51, first channel steel; 52, first through hole; 6, second fixing component; 7, second bracket; 71, second channel steel; 72, second through hole. DETAILED DESCRIPTION
[0023] The present invention will be further described below in conjunction with the embodiments.
[0024] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0025] See also Figure 1-3 The utility model provides a seismic connection component with stable side installation, including a first connection component 1, the first connection component 1 is connected to the second connection component 3 through a bolt pair 2, the first connection component 1 is connected to the first bracket 5 through a first fixing component 4, the first connection component 1 is arranged on the first bracket 5, the second connection component 3 is connected to the second bracket 7 through two second fixing components 6, the second connection component 3 is arranged on one side of the second bracket 7, the second bracket 7 includes a second channel steel 71 and a plurality of second through holes 72, the plurality of second through holes 72 are all opened in the second channel steel 71, one side of the second channel steel 71 is overlapped with the U-shaped component 31, and the two second fixing components 6 are both arranged in the second through holes 72.
[0026] Among them, the first connecting component 1 includes an L-shaped component 11, two first mounting holes 12 are opened in the L-shaped component 11, the bolt pair 2 and the first fixing component 4 are respectively arranged in the two first mounting holes 12, the L-shaped component 11 is overlapped on the first bracket 5, the first bracket 5 includes a first channel steel 51 and a plurality of first through holes 52, and the plurality of first through holes 52 are all opened in the first channel steel 51, the first channel steel 51 is overlapped with the L-shaped component 11, and the first fixing component 4 is arranged in the first through hole 52.
[0027] The second connecting assembly 3 includes a U-shaped member 31 and three second mounting holes 32. The U-shaped member 31 has folded edges on both sides. By providing the U-shaped member 31, the U-shaped member 31 can be braced with the second channel steel 71 due to the folded edges on both sides of the U-shaped member 31, so that the U-shaped member 31 and the second channel steel 71 can be effectively prevented from rotating relative to each other.
[0028] The three second mounting holes 32 are all provided in the U-shaped member 31, wherein one of the second mounting holes 32 is set as a circular hole, the bolt pair 2 is set in the circular second mounting hole 32, the bolt pair 2 is set between the first fixing component 4 and the second fixing component 6, and by setting the first fixing component 4, the first fixing component 4 can connect the first bracket 5 with the first connecting component 1, and the remaining two second mounting holes 32 are set as continuous sawtooth grooves, and the two second fixing components 6 are both set in the continuous sawtooth grooves. By setting the second mounting holes 32, since two of the second mounting holes 32 are set as continuous sawtooth grooves, and the continuous sawtooth groove is a double check hole type formed by superimposing three rhombus holes of the same size and equidistant, the position of the U-shaped member 31 provided with the continuous sawtooth groove can be adjusted, and a stable through connection can be achieved;
[0029] The first fixing assembly 4 and the second fixing assembly 6 are both composed of bolts and nuts. By providing the second fixing assembly 6 , the second fixing assembly 6 can connect the second bracket 7 and the second connecting assembly 3 together.
[0030] An alternative to this solution is to use an S-shaped or L-shaped seismic connector, matched with a waist-shaped hole at the bottom, and connected to a long hexagonal bolt pair 2 through a lock; however, this connection method has a larger sliding space under tension and compression conditions, resulting in a smaller effective design force value.
[0031] The working principle and usage process of the utility model are as follows: one of the first mounting holes 12 in the L-shaped component 11 is connected to the first through the first fixing component 4, and then the other first mounting hole 12 in the L-shaped component 11 is hinged to one of the second mounting holes 32 of the U-shaped component 31 through the bolt pair 2, and then the other two second mounting holes 32 of the U-shaped component 31 are connected to the second bracket 7 through two second fixing components 6.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A laterally mounted, stable, seismic-resistant connecting member, comprising a first connecting assembly (1), characterized in that: The first connecting component (1) is connected to the second connecting component (3) via a bolt pair (2), the first connecting component (1) is connected to the first bracket (5) via a first fixing component (4), the first connecting component (1) is arranged on the first bracket (5), the second connecting component (3) is connected to the second bracket (7) via two second fixing components (6), and the second connecting component (3) is arranged on one side of the second bracket (7); The first connecting component (1) comprises an L-shaped component (11), the L-shaped component (11) has two first mounting holes (12) formed therein, the bolt pair (2) and the first fixing component (4) are respectively arranged in the two first mounting holes (12), and the L-shaped component (11) is overlapped on the first bracket (5); The second connecting component (3) comprises a U-shaped member (31) and three second mounting holes (32), the three second mounting holes (32) are all opened in the U-shaped member (31), one of the second mounting holes (32) is set as a circular hole, the bolt pair (2) is arranged in the circular second mounting hole (32), and the remaining two second mounting holes (32) are set as continuous sawtooth grooves, and the two second fixing components (6) are both arranged in the continuous sawtooth grooves.
2. A laterally mounted, stable, seismic-resistant connecting member according to claim 1, characterized in that: The first fixing assembly (4) and the second fixing assembly (6) are both composed of bolts and nuts.
3. The laterally mounted stable seismic connection member according to claim 1, characterized in that: The first bracket (5) comprises a first channel steel (51) and a plurality of first through holes (52), wherein the plurality of first through holes (52) are all provided in the first channel steel (51), the first channel steel (51) is overlapped with the L-shaped member (11), and the first fixing assembly (4) is provided in the first through holes (52).
4. The laterally mounted stable seismic connection member according to claim 1, characterized in that: The second bracket (7) comprises a second channel steel (71) and a plurality of second through holes (72), the plurality of second through holes (72) are all provided in the second channel steel (71), one side of the second channel steel (71) is overlapped with the U-shaped member (31), and the two second fixing components (6) are both provided in the second through holes (72).
5. The laterally mounted stable seismic connection member according to claim 1, characterized in that: The U-shaped component (31) has folded edges on both sides.
6. The laterally mounted stable seismic connection member according to claim 1, characterized in that: The bolt pair (2) is arranged between the first fixing assembly (4) and the second fixing assembly (6).