CN210565541U - Structural steel member beneficial to reducing node stress of steel member - Google Patents
Structural steel member beneficial to reducing node stress of steel member Download PDFInfo
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- CN210565541U CN210565541U CN201921699605.9U CN201921699605U CN210565541U CN 210565541 U CN210565541 U CN 210565541U CN 201921699605 U CN201921699605 U CN 201921699605U CN 210565541 U CN210565541 U CN 210565541U
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Abstract
The utility model relates to the technical field of profile steel components, and discloses a profile steel component beneficial to reducing node stress of a steel component, which comprises a connecting plate with a square section, wherein the middle part of the connecting plate is provided with a connecting hole with a square section, four hole walls of the connecting hole are provided with limiting holes, a connecting rod is inserted into the limiting holes, and the connecting rod is provided with a limiting mechanism; stop gear includes that quantity is two spacing groove, spring, fixture block and stopper, and two spacing groove symmetries are seted up on being located the relative pole wall of connecting rod in the connecting hole, and spring fixed connection is on the tank bottom of spacing groove, the other end and the fixture block fixed connection of spring, and the notch of draw-in groove is passed and outwards extend to the one end that the spring was kept away from to the fixture block, and the fixture block offsets with the pore wall of connecting hole. The utility model discloses with four stress dispersion, and then the node is little relatively former stress that receives, has reduced the stress of tie point, prevents that the condition of steel member node damage from taking place.
Description
Technical Field
The utility model relates to a shaped steel component technical field especially relates to a shaped steel component that is favorable to subducing steel component node stress.
Background
When the steel member is connected, the node can appear between each pole of unavoidable, and then stress between many poles all is used in the node when connecting between the node, and then the stress that the node bore is too big, leads to the node fragile for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the node is easy to damage because the stress born by the node in the prior art is large, and the provided section steel member is favorable for reducing the node stress of the steel member.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel member beneficial to reducing node stress of the steel member comprises a connecting plate with a square section, wherein a connecting hole with a square section is formed in the middle of the connecting plate, limiting holes are formed in four hole walls of the connecting hole, a connecting rod is inserted into each limiting hole, and a limiting mechanism is mounted on each connecting rod;
stop gear includes spacing groove, spring, fixture block and the stopper that quantity is two, two spacing groove symmetry is seted up on the relative pole wall that is located the connecting rod in the connecting hole, spring fixed connection is on the tank bottom of spacing groove, the other end and the fixture block fixed connection of spring, the notch and the outside extension of draw-in groove are passed to the one end that the spring was kept away from to the fixture block, the fixture block offsets with the pore wall of connecting hole, two stopper symmetry fixed connection is located the connecting hole with spacing extraoral connecting rod back of the body pole wall on, and the stopper offsets with the lateral wall of connecting plate.
Preferably, the opposite groove wall of the limit groove is symmetrically provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding mode, and one ends, far away from the bottom of the sliding groove, of the sliding blocks penetrate through the groove openings of the sliding grooves and extend outwards and are fixedly connected with the clamping blocks.
Preferably, the cross-section of the fixedly connected with in the connecting hole is a cross-shaped stabilizing frame, the stabilizing frame is arranged close to one side of the limiting hole, and the stabilizing frame and the connecting plate are integrally formed.
Preferably, the fixture block is trapezoidal in section.
Preferably, the connecting plate, the connecting rod and the stabilizing frame are coated with antirust paint.
Preferably, the wall of the limiting hole is fixedly connected with a rubber pad, and the rubber pad is abutted to the connecting rod.
Compared with the prior art, the utility model provides a be favorable to subducing shaped steel component of steel component node stress possesses following beneficial effect:
this be favorable to subducing shaped steel component of steel component node stress, through setting up spacing hole, the connecting rod, the spacing groove, a spring, fixture block and stopper, when needing to connect, apply a compression spring's pressure to the kelly, and then the spring compression fixture block is accomodate into the spacing groove, pass spacing hole with the connecting rod after that, offset until the lateral wall of stopper and connecting plate, the outside motion of spring reset fixture block to the draw-in groove, accomplish being connected of fixture block and connecting plate, and then will four stress dispersion originally, and then the stress that a node received is original great stress relatively little, the stress of tie point has been reduced, prevent that the condition that steel component node damaged from taking place.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses with four stress dispersion, and then the relative former stress that receives of node is little, has reduced the stress of tie point, prevents that the condition of steel member node damage from taking place.
Drawings
FIG. 1 is a schematic structural view of a structural steel member useful for reducing node stress of the steel member according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a connecting plate 1, a connecting hole 2, a limiting hole 3, a connecting rod 4, a limiting mechanism 5, a limiting groove 51, a spring 52, a clamping block 53, a limiting block 54, a sliding groove 6, a sliding block 7 and a stabilizing frame 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a section steel member beneficial to reducing node stress of a steel member comprises a connecting plate 1 with a square section, wherein a connecting hole 2 with a square section is formed in the middle of the connecting plate 1, limiting holes 3 are formed in four hole walls of the connecting hole 2, a connecting rod 4 is inserted into each limiting hole 3, and a limiting mechanism 5 is mounted on each connecting rod 4;
the limiting mechanism 5 comprises two limiting grooves 51, two springs 52, two clamping blocks 53 and two limiting blocks 54, the two limiting grooves 51 are symmetrically arranged on the opposite rod walls of the connecting rod 4 in the connecting hole 2, the springs 52 are fixedly connected on the bottoms of the limiting grooves 51, the other ends of the springs 52 are fixedly connected with the clamping blocks 53, one ends of the clamping blocks 53 far away from the springs 52 penetrate through the notches of the clamping grooves and extend outwards, the clamping blocks 53 abut against the hole wall of the connecting hole 2, the two limiting blocks 54 are symmetrically and fixedly connected on the opposite rod walls of the connecting rod 4 outside the connecting hole 2 and the limiting hole 3, the limiting blocks 54 abut against the side wall of the connecting plate 1, when the connecting rod is required to be connected, the clamping rods 53 are pressed by the compression springs 52, the springs 52 compress the clamping blocks 53 to be accommodated in the limiting grooves 51, then the connecting rod 4 penetrates through the limiting holes 3 until the limiting blocks 54 abut, the spring 52 resets the fixture block 53 and moves outward to the clamping groove 6, connection of the fixture block 53 and the connecting plate 1 is completed, four original stresses are dispersed, the stress borne by one node is small compared with the original large stress, the stress of a connecting point is reduced, and the condition that the node of the steel part is damaged is prevented.
The spout 6 has been seted up to the symmetry on the relative cell wall of spacing groove 51, and sliding connection has slider 7 in the spout 6, and the one end that 6 tank bottoms of spout were kept away from to slider 7 passes the notch of spout 6 and outwards extends, and with fixture block 53 fixed connection, prevents that fixture block 53 from breaking away from the condition emergence of spacing groove 51.
Fixedly connected with cross-section is the steady rest 8 of "ten" style of calligraphy in connecting hole 2, and steady rest 8 is close to one side setting of spacing hole 3, and steady rest 8 is integrated into one piece setting with connecting plate 1, improves the stability of whole device.
The section of the fixture block 53 is trapezoidal, which facilitates the connection of the connecting rod 4.
All scribble the anti-rust paint on connecting plate 1, connecting rod 4 and the steady rest 8, prevent that connecting plate 1, connecting rod 4 and the rusty condition of steady rest 8 from taking place.
The wall of the limiting hole 3 is fixedly connected with a rubber pad, and the rubber pad is abutted to the connecting rod 4, so that the connecting rod 5 is more firmly connected with the connecting plate 1.
The utility model discloses in, when needing to connect, exert a compression spring 52's pressure to kelly 53, and then spring 52 compression fixture block 53 is accomodate into spacing groove 51, pass spacing hole 3 with connecting rod 4 after that, offset until stopper 54 and connecting plate 1's lateral wall, spring 52 resets fixture block 53 to draw-in groove 6 outer motion, accomplish fixture block 53 and connecting plate 1's being connected, and then will four stress dispersion originally, and then the stress that a node received is original great stress relatively little, the stress of tie point has been reduced, prevent that the condition of steel node damage from taking place.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A steel member beneficial to reducing node stress of the steel member comprises a connecting plate (1) with a square section, and is characterized in that a connecting hole (2) with a square section is formed in the middle of the connecting plate (1), limiting holes (3) are formed in four hole walls of the connecting hole (2), a connecting rod (4) is inserted into each limiting hole (3), and a limiting mechanism (5) is mounted on each connecting rod (4);
stop gear (5) are including quantity limiting groove (51), spring (52), fixture block (53) and stopper (54) that are two, two limiting groove (51) symmetry is seted up on the relative pole wall that is located connecting rod (4) in connecting hole (2), spring (52) fixed connection is on the groove bottom of limiting groove (51), the other end and fixture block (53) fixed connection of spring (52), the notch of draw-in groove is passed and outwards extends in the one end that spring (52) were kept away from in fixture block (53), fixture block (53) offset with the pore wall of connecting hole (2), two stopper (54) symmetry fixed connection is located connecting hole (2) with on the pole wall of keeping away from of limiting hole (3) outer joint pole (4), and stopper (54) offset with the lateral wall of connecting plate (1).
2. The structural steel member beneficial to reducing node stress of the steel member according to claim 1, wherein the limiting groove (51) is symmetrically provided with sliding grooves (6) on opposite groove walls, sliding blocks (7) are slidably connected in the sliding grooves (6), and one ends of the sliding blocks (7) far away from the groove bottoms of the sliding grooves (6) penetrate through the notches of the sliding grooves (6) and extend outwards and are fixedly connected with the clamping blocks (53).
3. A steel member beneficial to reducing node stress of the steel member according to claim 1, wherein a stabilizer (8) with a cross-section being crossed is fixedly connected in the connecting hole (2), the stabilizer (8) is arranged near one side of the limiting hole (3), and the stabilizer (8) and the connecting plate (1) are integrally formed.
4. A steel structural member for facilitating the reduction of node stresses in the steel structural member according to claim 1, wherein said blocks (53) are trapezoidal in cross-section.
5. A steel structural element facilitating the reduction of node stresses in a steel structural element according to claim 3, characterized in that the connecting plates (1), the connecting rods (4) and the stabilising frames (8) are coated with rust inhibiting paint.
6. A steel member beneficial to reducing node stress of the steel member according to claim 1, wherein a rubber pad is fixedly connected to the wall of the limiting hole (3) and abuts against the connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699605.9U CN210565541U (en) | 2019-10-12 | 2019-10-12 | Structural steel member beneficial to reducing node stress of steel member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699605.9U CN210565541U (en) | 2019-10-12 | 2019-10-12 | Structural steel member beneficial to reducing node stress of steel member |
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| Publication Number | Publication Date |
|---|---|
| CN210565541U true CN210565541U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921699605.9U Active CN210565541U (en) | 2019-10-12 | 2019-10-12 | Structural steel member beneficial to reducing node stress of steel member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586565A (en) * | 2021-07-23 | 2021-11-02 | 秦皇岛广厦重型装备有限公司 | Assembled reinforcing apparatus of steel member |
-
2019
- 2019-10-12 CN CN201921699605.9U patent/CN210565541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586565A (en) * | 2021-07-23 | 2021-11-02 | 秦皇岛广厦重型装备有限公司 | Assembled reinforcing apparatus of steel member |
| CN113586565B (en) * | 2021-07-23 | 2023-01-10 | 秦皇岛广厦重型装备有限公司 | Assembled reinforcing apparatus of steel member |
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