CN219794276U - A prefabricated beam-column earthquake-resistant structure - Google Patents

Abstract

This application relates to the field of prefabricated building technology, specifically a prefabricated beam-column seismic structure, including: a support beam; a plurality of cross beams; a fixed seismic mechanism, which is provided on the support beams and cross beams for earthquake resistance and convenience The cross beams are buffered and shock-absorbed. Through the cooperation of the mounting grooves, mounting plates, bolts, fixing plates, etc., it is convenient to fix the cross beams, and to facilitate the cooperation of springs, dampers, stabilizing columns, etc., so that the cross beams can resist earthquakes and improve the stability of the cross beams and Buffering and shock absorption, through the cooperation of pull ring one, pull ring two, steel rope, stabilizing block, etc., improve the cooperation between the support beam, cross beam and installation groove, ensuring the stability of the overall device, and then through the reinforcement plate The combination with the reinforcing screws facilitates further fixation of the entire device and improves the firmness of the entire device.

Description

A prefabricated beam-column earthquake-resistant structure

Technical field

The utility model relates to the field of prefabricated building technology, specifically a prefabricated beam-column earthquake-resistant structure.

Background technique

Prefabricated building structures are widely used at home and abroad because of their advantages such as short construction period, fast production speed, good environmental protection performance, and excellent quality. Prefabricated structure means that each component is processed according to standard sizes and then transported to the site for direct splicing into a building structure. Prefabricated structure is one of the important directions for the development of building structures in my country. It is conducive to the development of my country's construction industrialization, improves production efficiency, saves energy, develops green and environmentally friendly buildings, and is conducive to improving and ensuring the quality of construction projects. Prefabricated structures are widely used at home and abroad because of their advantages such as short construction period, fast production speed, good environmental performance, and excellent quality.

The current prefabricated buildings generally complete the production of prefabricated structural components in workshops and factories, and then assemble them at the construction site. Compared with the current concrete pouring at the construction site, the workload is less and the construction period is short. The current prefabricated buildings During construction, the beams and columns of the prefabricated building are connected through connecting nodes. For example, CN110656698A is a Chinese utility model patent for a seismic connection structure of concrete beams and columns. Disclosed: By setting corbels on the side end faces of precast concrete columns, and clamping concrete beams in the corbels, by setting dark corbel jacks in the corbels, and installing dark corbel crossbars in the dark corbel jacks, The various components are fixed together through bolts, which have high overall strength, good stress and firm fixation; by setting a Z-shaped fastening plate on the concrete beam, and setting a shock-absorbing component and a T-shaped fixed plate at the front end of the Z-shaped fastening plate, The shock-absorbing components are fixed on the T-shaped fixing plate and the Z-shaped fastening plate respectively through bolts. In the event of an earthquake, the shock-absorbing components can reduce the vibration of the concrete beam in the horizontal or vertical direction and improve the strength and stability of the beam-column connection. It has good stability and force-bearing performance, and has good earthquake resistance. It improves the strength and deformation capacity of beam-column nodes, improves the strength, integrity and collaboration of beam-columns, has high overall strength and strong practicability. Although the above-mentioned building nodes have improved seismic resistance, the buffering capacity of the nodes themselves is insufficient, components are prone to damage in strong vibrations, and maintenance is inconvenient.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the present utility model provides a prefabricated beam-column seismic structure to solve the problem that the prior art beam-column connection nodes proposed in the background technology are all fixed structures, resulting in weak collaboration and poor coordination in prefabricated buildings. Problems such as poor earthquake resistance.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solution: an assembled beam-column anti-seismic structure, including: a support beam, a plurality of cross beams and a fixed anti-seismic mechanism. The fixed anti-seismic mechanism is arranged on the support beam and the cross beam for To resist earthquakes, it is convenient to buffer and absorb the cross beams; the fixed anti-seismic mechanism includes a plurality of installation slots and a plurality of fixing plates, the plurality of installation slots are all fixedly connected to the support beam, and the plurality of fixing plates are fixed respectively. Connected to a plurality of cross beams, a plurality of chutes are provided in the installation groove, slide blocks are slidingly connected in the chute, and a mounting plate is fixedly connected between the plurality of slide blocks, and the installation plate is connected with the installation A plurality of dampers are installed between the grooves. The dampers are covered with springs. A plurality of bolts are fixedly connected to the mounting plate. A plurality of through holes are provided on the fixing plate. The bolts are located in the through holes. Inside, the bolts are threadedly connected with nuts, and the mounting slot is fixedly connected with a stabilizing column. The stabilizing column penetrates the mounting plate and the fixing plate through the opening, and is used to resist earthquakes for multiple beams, improving the buffering and resistance of the beams. Shock absorption.

Further, a plurality of fixing blocks are fixedly connected to the installation groove, a pull ring 1 is fixedly connected to the fixing block, a plurality of pull rings 2 are fixedly connected to the beam, and the pull ring 1 and the pull ring 2 are fixedly connected. A steel rope is installed between them.

Furthermore, a stabilizing plate is fixedly connected to the support beam, a stabilizing block is fixedly connected to a plurality of the installation slots, and the stabilizing block is fixedly connected to the stabilizing plate.

Furthermore, a plurality of reinforcing plates are detachably connected to the support beam through a plurality of reinforcing screws.

(3) Beneficial effects

Compared with the existing technology, this utility model provides a prefabricated beam-column earthquake-resistant structure, which has the following beneficial effects:

This prefabricated beam-column anti-seismic structure facilitates the fixation of cross beams through the cooperation of installation grooves, installation plates, bolts, fixing plates, etc., and facilitates the cooperation of springs, dampers, stabilizing columns, etc., so that the cross beams can resist earthquakes and improve the safety of the cross beams. And buffering and shock absorption; through the cooperation of pull ring one, pull ring two, steel rope, stabilizing block, etc., the cooperation between the support beam, cross beam and installation groove is improved, ensuring the stability of the overall device, and then through reinforcement The cooperation of the plate and the reinforcing screws facilitates further fixation of the overall device and improves the firmness of the overall device.

Description of the drawings

Figure 1 is a schematic plan view of a partial cross-section of the present application;

Figure 2 is a schematic diagram of the plane effect of the main view of this application;

Figure 3 is a partial enlarged structural diagram of position A in Figure 1 of the present application;

Figure 4 is a partial enlarged structural diagram of position B in Figure 1 of the present application.

In the picture: 1. Support beam; 2. Cross beam; 3. Installation slot; 4. Fixing plate; 5. Slider; 6. Installation plate; 7. Damper; 8. Spring; 9. Bolt; 10. Nut; 11 , Stabilizing column; 12. Fixed block; 13. Pull ring one; 14. Steel rope; 15. Stabilizing plate; 16. Stabilizing block; 17. Reinforcing screws; 18. Reinforcing plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example

Please refer to Figures 1-4, a prefabricated beam-column seismic structure includes: a support beam 1, a plurality of cross beams 2 and a fixed seismic mechanism;

In Figures 1 to 3, the fixed anti-seismic mechanism is provided on the support beam 1 and the cross beam 2. The fixed anti-seismic mechanism includes a plurality of installation grooves 3 and a plurality of fixed plates 4, and the plurality of installation grooves 3 are all fixedly connected. On the support beam 1, a plurality of fixed plates 4 are fixedly connected to a plurality of cross beams 2 respectively. A plurality of slide grooves are provided in the installation groove 3. A slide block 5 is slidably connected in the slide groove. The plurality of slide blocks 5 are fixed between each other. A mounting plate 6 is connected. A plurality of dampers 7 are installed between the mounting plate 6 and the mounting groove 3. The dampers 7 are provided with springs 8. A plurality of bolts 9 are fixedly connected to the mounting plate 6. There are openings on the fixing plate 4. There are multiple through holes, the bolt 9 is located in the through hole, the bolt 9 is threaded with a nut 10, and the mounting slot 3 is fixedly connected with a stabilizing column 11. The stabilizing column 11 penetrates the mounting plate 6 and the fixing plate 4 through the opening, and the fixing plate 4 , bolts 9, nuts 10, etc. are used to fix the beam 2. The stabilizing column 11 and the opening ensure the stability of the fixed plate 4 and the beam 2. The cooperation of the damper 7, spring 8, slider 5, etc. is used to fix the beam 2. To resist earthquakes, the buffering and shock-absorbing properties of the cross beam 2 are improved.

In Figures 1, 2 and 4, a plurality of fixing blocks 12 are fixedly connected to the installation groove 3, a pull ring 13 is fixedly connected to the fixing block 12, and a plurality of pull rings 2 are fixedly connected to the cross beam 2. A steel rope 14 is installed between the first 13 and the pull ring 2 to ensure the stability of the cross beam 2 and to improve the cooperation between the installation groove 3 and the cross beam 2.

In Figure 1, a stabilizing plate 15 is fixedly connected to the support beam 1, and a stabilizing block 16 is fixedly connected between the multiple mounting slots 3. The stabilizing block 16 and the stabilizing plate 15 are fixedly connected to improve the multiple mounting slots 3 and support. Cooperation between beam 1.

In FIG. 2 , a plurality of reinforcing plates 18 are detachably connected to the support beam 1 through a plurality of reinforcing screws 17 for reinforcing the support beam 1 .

In summary, the working principle and process of the prefabricated beam-column anti-seismic structure is that when in use, first place the prefabricated beam-column anti-seismic structure at the desired location, and then when installing the cross beam 2, connect the cross beam 2 and The fixed plate 4 is fed into the installation slot 3, so that the bolts 9 enter the through holes, and the stabilizing column 11 enters the opening on the fixed plate 4, and then the bolts 9 are screwed on. In this way, the cross beam 2 is installed, and the earthquake resistance is required At this time, the damper 7 and the spring 8 are used to buffer and absorb the installation plate 6, the fixed plate 4 and the cross beam 2, and the stabilizing column 11, the opening, the slider 5 and the chute are used to stabilize the fixed plate 4 and the cross beam 2, so that The shock absorption and buffering of the cross beam 2 can be realized, and the seismic resistance of the cross beam 2 is improved. The stabilizing plate 15 and the stabilizing block 16 are used to install and fix multiple installation slots 3, improving their cooperation. The fixing blocks 12, The steel rope 14, the first pull ring 13 and the second pull ring are used to improve the cooperation between the installation groove 3 and the cross beam 2, ensuring the stability of the cross beam 2.

The above embodiments only express specific implementation modes of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the patent scope of the present invention. It should be noted that for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present utility model, and these all fall within the protection scope of the present utility model.

Claims (4)

1. A prefabricated beam-column seismic structure, characterized in that it includes: a support beam, a plurality of cross beams, and a fixed anti-seismic mechanism. The fixed anti-seismic mechanism is provided on the support beam and the cross beam for earthquake resistance and facilitates the installation of the cross beam. Buffering and shock absorption; the fixed anti-seismic mechanism includes a plurality of installation grooves and a plurality of fixed plates, the plurality of installation grooves are all fixedly connected to the support beams, and the plurality of fixed plates are respectively fixedly connected to a plurality of cross beams, A plurality of chutes are provided in the installation groove, and slide blocks are slidingly connected in the chute. A mounting plate is fixedly connected between the plurality of slide blocks. A plurality of slide grooves are installed between the installation plate and the installation groove. Damper, the damper is covered with a spring, the mounting plate is fixedly connected with a plurality of bolts, the fixing plate is provided with a plurality of through holes, the bolts are located in the through holes, and the bolts are threaded A nut is connected, and a stabilizing column is fixedly connected in the mounting groove, and the stabilizing column penetrates the mounting plate and the fixing plate through the opening. 2. A prefabricated beam-column earthquake-resistant structure according to claim 1, characterized in that: a plurality of fixed blocks are fixedly connected to the installation groove, a pull ring is fixedly connected to the fixed blocks, and the cross beam A plurality of pull rings 2 are fixedly connected to the top, and a steel rope is installed between the pull rings 1 and 2. 3. A prefabricated beam-column earthquake-resistant structure according to claim 2, characterized in that: a stabilizing plate is fixedly connected inside the support beam, and a stabilizing block is fixedly connected between a plurality of the installation slots. The block and the stabilizing plate are fixedly connected. 4. A prefabricated beam-column earthquake-resistant structure according to claim 3, characterized in that: the support beam is detachably connected to a plurality of reinforcing plates through a plurality of reinforcing screws.