CN210216724U - Steel structure beam column node buffer device - Google Patents
Steel structure beam column node buffer device Download PDFInfo
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- CN210216724U CN210216724U CN201920536186.0U CN201920536186U CN210216724U CN 210216724 U CN210216724 U CN 210216724U CN 201920536186 U CN201920536186 U CN 201920536186U CN 210216724 U CN210216724 U CN 210216724U
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- angle steel
- beam column
- spring
- steel
- column node
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Abstract
The utility model discloses a steel construction beam column node buffer belongs to the building structure field, and its technical scheme main points are including the angle steel, set up at the inboard buffering subassembly of angle steel, the buffering subassembly is including setting up at the inboard spring of angle steel, setting at the inboard shock attenuation buffer layer of angle steel, the one end and the angle steel one side dismantlement of spring are connected, the other end and angle steel opposite side sliding connection, the spring is the right angled triangle setting with the angle steel internal surface, the spring is equipped with a plurality ofly along angle steel length direction. The utility model has the advantages of good stability of the whole structure of the protection beam column; the angle steel and the buffering component are arranged, so that the buffering and anti-seismic effects can be achieved; through the setting of angle steel, can play the effect that improves connection stability between the beam column.
Description
Technical Field
The utility model relates to a building structure field, in particular to steel construction beam column node buffer.
Background
Conventional buildings tend to increase the overall stiffness of the structure by increasing the structural member cross-section and improving material properties in order to reduce the damage to the structure caused by earthquakes. Later with the introduction of energy-consuming shock absorbing concepts, many energy-dissipating shock absorbing devices were introduced into the market, but still had many disadvantages, such as high cost, large volume, self-weight, inconvenience in installation, etc.
Chinese patent No. CN205296454U discloses a steel structure beam-column node buffering device, which is disposed at a beam-column node of a building, and is connected to two beam columns forming the beam-column node, and includes a sliding plate and two fixing units connected to the sliding plate, wherein a sliding slot is disposed in the middle of the sliding plate along the length direction of the sliding plate, each fixing unit includes an upper cover plate, a lower cover plate, and a pre-tightening bolt inserted into the sliding slot, and the upper cover plate and the lower cover plate are fastened and connected to the end of the sliding plate via the pre-tightening bolt; the two fixedly connected units are symmetrically connected to two end parts of the sliding plate, and the other ends of the two fixedly connected units are respectively connected with a beam column.
Although the energy dissipation and shock absorption device with the steel structure beam column node is convenient to manufacture and install, small in size, light in dead weight and low in manufacturing cost, the main structure can be effectively protected, and the energy dissipation and shock absorption device has greater advantages compared with the traditional energy dissipation and shock absorption device; but the sliding plate can remove for two rigid coupling units in the in-service use in-process, and when the beam column produced vibrations or displacement in reality, beam column node shock attenuation effect was not good, and the joint strength of beam column node also can reduce simultaneously, did not have the major structure stability of protection beam column that can be fine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel construction beam column node buffer has the stable advantage of protection beam column overall structure that can be fine.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a steel construction beam column node buffer, includes the angle steel, sets up the buffer assembly in the angle steel inboard, the buffer assembly is including setting up at the inboard spring of angle steel, setting at the inboard shock attenuation buffer layer of angle steel, the one end and the angle steel one side dismantlement of spring are connected, and the other end and angle steel opposite side sliding connection, the spring is right angled triangle with the angle steel internal surface and sets up, the spring is equipped with a plurality ofly along angle steel length direction.
Through adopting above-mentioned technical scheme, the angle steel is installed between the node of two beam columns, two direct connection area of beam column have been increased, the stability of connecting between the beam column has been improved, the angle steel can produce slight deformation when the beam column produces vibrations, inside buffering subassembly plays the effect that the shock attenuation was cushioned, thereby reach and reduce the condition that the beam column received vibrations and take place deformation, and simultaneously, the spring still has certain tensile and reset action, thereby further improvement the connection stability between the beam column.
Furthermore, one side of the angle steel is provided with a hook for detaching and connecting the spring, and the other side of the angle steel is provided with a sliding positioning piece connected with the spring.
Through adopting above-mentioned technical scheme, buffer is after using a period, and the tensile force of spring has certain loss, and the couple can conveniently be changed the dismantlement of spring, in addition under the circumstances of not changing, can adjust the position of slip setting element to change the tensioning state of spring.
Further, the sliding positioning piece comprises a sliding groove arranged on the inner side of the angle steel, a sliding block arranged in the sliding groove and a positioning bolt arranged on the sliding block, the sliding groove and the sliding block are both arranged in a T shape, and the positioning bolt penetrates through the sliding block and is perpendicular to the surface of the angle steel in the axis direction.
Through adopting above-mentioned technical scheme, sliding tray and sliding block cooperate and are favorable to realizing the quick adjustment of spring tensioning state, and it is spacing to realize through positioning bolt after the position control is accomplished, is favorable to buffering subassembly's stability.
Furthermore, a rotating handle is arranged on the positioning bolt.
Through adopting above-mentioned technical scheme, make things convenient for the operator to stir, realize the quick location of sliding block.
Furthermore, the inner side surface of the angle steel is provided with reinforcing ribs, the reinforcing ribs are perpendicular to the length direction of the angle steel, and the reinforcing ribs are uniformly distributed in the length direction of the angle steel.
By adopting the technical scheme, the strength of the angle steel is improved, and the connection strength between the beams and the columns is improved.
Furthermore, locking bolts are arranged on two inner side faces of the angle steel and penetrate through the angle steel.
Through adopting above-mentioned technical scheme, the locking bolt can realize being connected between angle steel and the beam column, also plays the effect of location to the angle steel simultaneously.
Furthermore, the edges of the angle steel are provided with welding grooves.
Through adopting above-mentioned technical scheme, also improved the stability of being connected between buffer and the beam column through the welded mode.
Further, the shock attenuation buffer layer is the asbestos layer.
By adopting the technical scheme, the asbestos has high tensile strength, and can reduce the deformation of the angle steel while playing a certain buffering role.
To sum up, the utility model discloses following beneficial effect has:
1. the angle steel and the buffering component are arranged, so that the buffering and anti-seismic effects can be achieved;
2. the effect of improving the connection stability between the beams and the columns can be achieved through the arrangement of the angle steel;
3. through the setting of detachable spring and slide positioning group building, can play the effect of making things convenient for quick replacement buffer device spare part.
Drawings
FIG. 1 is a schematic overall structure diagram of a steel structure beam column node buffer device in the embodiment;
FIG. 2 is a schematic view of a buffer structure of the steel structure beam column node buffer device in the embodiment;
fig. 3 is an enlarged view at a in fig. 2.
In the figure, 1, angle steel; 2. a buffer assembly; 21. a spring; 22. a damping buffer layer; 3. hooking; 4. a sliding positioning member; 41. a sliding groove; 42. a slider; 43. positioning the bolt; 431. rotating the handle; 5. reinforcing ribs; 6. locking the bolt; 7. welding a groove; 9. and (4) beam columns.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a steel structure beam column node buffer device is arranged at a beam column 9 node of a building and is connected with two beam columns 9 of the beam column 9 node as shown in figure 1.
As shown in fig. 2, the steel structure beam-column node buffer device comprises angle steel 1 and a buffer assembly 2 arranged on the inner side of the angle steel 1, wherein the angle steel 1 is arranged between the nodes of two beam-columns 9, so that the direct connection area of the two beam-columns 9 is increased, and the connection stability between the beam-columns 9 is improved; angle steel 1 can produce slight deformation when beam column 9 produces vibrations, and inside buffering subassembly 2 plays the effect of shock attenuation buffering to reach and reduce beam column 9 and receive the condition that vibrations take place deformation. The angle steel 1 is in the buffering atress in-process with take place the deformation after, angle steel 1 still links together with beam column 9, has improved beam column 9 overall structure's stability.
As shown in figure 2, the buffer component 2 comprises a spring 21 arranged on the inner side of the angle steel 1 and a shock absorption buffer layer 22 arranged on the inner side of the angle steel 1, one end of the spring 21 is detachably connected with one side of the angle steel 1, the other end of the spring is slidably connected with the other side of the angle steel 1, the inner surfaces of the spring 21 and the angle steel 1 are arranged in a right-angled triangle mode, and the shock absorption buffer layer 22 is an asbestos layer. The spring 21 also has certain stretching and resetting functions, so that the connection stability between the beam columns 9 is improved; meanwhile, the cotton has high tensile strength, plays a certain buffering role, and can reduce the deformation of the angle steel 1, so that the whole structure of the beam column 9 can be well protected.
As shown in fig. 2, a plurality of springs 21 are arranged along the length direction of the angle iron 1, which is beneficial to the stability of the overall structure of the buffer assembly 2, and the springs 21 have certain tension and are also beneficial to reducing the deformation of the angle iron 1, thereby effectively improving the stability of the overall structure of the beam column 9.
As shown in fig. 2, after the buffering device is used for a period of time, the tension of the spring 21 is lost, so that the hook 3 for detaching and connecting the spring 21 is arranged on one side of the angle steel 1, and the sliding positioning piece 4 connected with the spring 21 is arranged on the other side of the angle steel 1 (as shown in fig. 3). The slide positioning member 4 includes a slide groove 41 provided inside the angle steel 1, a slide block 42 provided in the slide groove 41, and a positioning bolt 43 provided on the slide block 42, the slide groove 41 and the slide block 42 are both T-shaped, and the positioning bolt 43 penetrates the slide block 42 and has an axis direction perpendicular to the surface of the angle steel 1. The couple 3 can conveniently change the dismantlement of spring 21, and in addition under the condition that does not change, can adjust the relative position of sliding tray 41 and sliding block 42, through screwing up positioning bolt 43 after the position control is accomplished for positioning bolt 43 contradicts with sliding tray 41 bottom, makes the frictional force increase between sliding block 42 and the sliding tray 41, thereby realizes spacingly, reaches the tensioning state that changes spring 21, is favorable to buffer unit 2's stability.
As shown in fig. 3, when adjusting the sliding positioning element 4, in order to effectively improve the working efficiency, a rotating handle 431 is disposed on the positioning bolt 43, so that the operator can conveniently move the sliding positioning element, and the sliding block 42 can be quickly positioned.
As shown in fig. 2, in order to further improve the stability of the overall structure of the beam column 9, the reinforcing ribs 5 are arranged on the inner side surface of the angle steel 1, the reinforcing ribs 5 are perpendicular to the length direction of the angle steel 1, and the reinforcing ribs 5 are uniformly distributed in the length direction of the angle steel 1, so that the strength of the angle steel 1 is improved, and the improvement of the connection strength between the beam columns 9 is facilitated.
As shown in fig. 2, the angle iron 1 is generally connected to the beam column 9 by two ways, one is bolted and the other is directly welded, or the bolted connection and the welded connection are combined. Locking bolts 6 are arranged on two inner side surfaces of the angle steel 1, and the locking bolts 6 penetrate through the angle steel 1; the locking bolt 6 can realize the connection between the angle steel 1 and the beam column 9 and also has the function of positioning the angle steel 1; simultaneously all be equipped with welding groove 7 in the edge of angle steel 1, also improved the stability of being connected between buffer and the beam column 9 through the welded mode.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a steel structure beam column node buffer which characterized in that: including angle steel (1), set up at inboard buffer unit (2) of angle steel (1), buffer unit (2) are including setting up spring (21) in angle steel (1) inboard, setting up at inboard shock attenuation buffer layer (22) of angle steel (1), the one end and the angle steel (1) one side of spring (21) are dismantled and are connected, the other end and angle steel (1) opposite side sliding connection, spring (21) and angle steel (1) internal surface are right triangle-shaped and set up, spring (21) are equipped with a plurality ofly along angle steel (1) length direction.
2. The steel structure beam column node buffering device of claim 1, wherein: one side of angle steel (1) is equipped with and supplies spring (21) to dismantle couple (3) of connecting, the opposite side of angle steel (1) is equipped with slide positioning spare (4) of being connected with spring (21).
3. The steel structure beam column node buffering device of claim 2, wherein: slide positioning element (4) including set up at inside sliding tray (41) of angle steel (1), set up sliding block (42) in sliding tray (41), set up positioning bolt (43) on sliding block (42), sliding tray (41) and sliding block (42) all establish to the T font, positioning bolt (43) run through sliding block (42) and axis direction and angle steel (1) surface vertical.
4. The steel structure beam column node buffering device of claim 3, wherein: and a rotating handle (431) is arranged on the positioning bolt (43).
5. The steel structure beam column node buffering device of claim 3, wherein: the angle steel (1) inboard surface is equipped with strengthening rib (5), strengthening rib (5) are perpendicular with angle steel (1) length direction, the even length direction of distribution at angle steel (1) of strengthening rib (5).
6. The steel structure beam column node buffering device of claim 1, wherein: and locking bolts (6) are arranged on two inner side surfaces of the angle steel (1), and the locking bolts (6) penetrate through the angle steel (1).
7. The steel structure beam column node buffering device of claim 1, wherein: the edge of angle steel (1) all is equipped with welding groove (7).
8. The steel structure beam column node buffering device of claim 1, wherein: the shock absorption buffer layer (22) is an asbestos layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536186.0U CN210216724U (en) | 2019-04-18 | 2019-04-18 | Steel structure beam column node buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536186.0U CN210216724U (en) | 2019-04-18 | 2019-04-18 | Steel structure beam column node buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216724U true CN210216724U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536186.0U Expired - Fee Related CN210216724U (en) | 2019-04-18 | 2019-04-18 | Steel structure beam column node buffer device |
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| Country | Link |
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| CN (1) | CN210216724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250314A (en) * | 2021-06-02 | 2021-08-13 | 周阳 | Assembled building beam column node connection mechanism |
-
2019
- 2019-04-18 CN CN201920536186.0U patent/CN210216724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250314A (en) * | 2021-06-02 | 2021-08-13 | 周阳 | Assembled building beam column node connection mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |