CN213683437U

CN213683437U - Anti-seismic profile steel structure fabricated building

Info

Publication number: CN213683437U
Application number: CN202022543896.1U
Authority: CN
Inventors: 苏卫峰; 梁国明
Original assignee: Foshan City New District Of Shunde Construction Engineering Co ltd
Current assignee: Foshan City New District Of Shunde Construction Engineering Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-13
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to an antidetonation shaped steel structure assembly type building, it includes house body and ground, this internal reinforcing bar that is provided with many interconnect in the house, the damper cylinder is installed to the bottom surface of house body, the inside wall sliding connection of damper cylinder has damping piston, damping piston keeps away from the side fixedly connected with bracing piece of house body, damping piston is kept away from to the bracing piece one end pass damper cylinder and with ground fixed connection. This application has the influence that reduces steel construction assembled building and receive peripheral ground vibration to improve peripheral people quality of life's effect.

Description

Anti-seismic profile steel structure fabricated building

Technical Field

The application relates to the field of building construction, in particular to an earthquake-resistant steel structure fabricated building.

Background

The steel structure building is widely applied to the fields of industrial buildings, public buildings, commercial buildings, residential buildings and the like, and the assembled steel structure can be divided into the following structural systems: steel frame structures, steel frame-support structures, staggered truss structures, portal rigid frame structures, and the like.

At present, with the acceleration of urbanization, high-density residential areas, industrial areas and commercial areas are planned and constructed in the centers of various major cities and suburbs in China, and steel structure buildings are used due to the characteristics of light weight and high strength due to the development of modern building materials and construction technologies, so that the steel structure assembly type buildings become key development projects of building industrialization and housing industrialization in China.

In view of the above-mentioned related technologies, the inventor believes that when people use the steel structure fabricated building, because of the characteristics of light weight and high strength of the steel structure, the damping ratio of the building fabricated by the steel structure is relatively low, so that the steel structure fabricated building in peripheral areas such as railways and trains is more easily affected by the vibration of the peripheral ground, and the quality of life of people around the building is also affected accordingly.

SUMMERY OF THE UTILITY MODEL

In order to reduce steel construction assembly type structure and receive the influence of peripheral ground vibration, improve peripheral people's quality of life, this application provides an antidetonation shaped steel structure assembly type structure.

The application provides a pair of antidetonation shaped steel structure prefabricated building adopts following technical scheme:

the utility model provides an antidetonation shaped steel structure assembly type building, includes house body and ground, this internal reinforcing bar that is provided with many interconnect in house, the damper cylinder is installed to the bottom surface of house body, the inside wall sliding connection of damper cylinder has damping piston, damping piston keeps away from the side fixedly connected with bracing piece of house body, the bracing piece is kept away from damping piston's one end is passed damper cylinder and with ground fixed connection.

Through adopting above-mentioned technical scheme, when the ground received the vibration, the vibration can be along with fixed connection transmits to the bracing piece in the ground, then transmits to damping piston by the bracing piece, and damping piston is relative motion with the shock tube for air between damping piston and the shock tube is compressed, consumes, offsets the power of vibration, thereby makes the house body be difficult for taking place the vibration, has reduced the influence of vibration to the house body, thereby has improved peripheral people's quality of life.

Optionally, an annular piston groove has been seted up to damping piston's outer peripheral face, damping piston's lateral wall still overlaps and is equipped with the piston ring, the piston ring is located annular piston inslot, the piston ring is kept away from the one end of annular piston groove tank bottom passes the notch of annular piston groove and with the inside wall butt of damper cylinder.

Through adopting above-mentioned technical scheme, the setting of piston ring has increased the leakproofness of gas in the shock attenuation piston section of thick bamboo, and the gas tightness that is favorable to the shock attenuation piston when doing relative motion with the shock attenuation section of thick bamboo is better to be favorable to the shock attenuation piston to consume, offset the power that the vibration produced, and then make the anti vibration effect of house body better.

Optionally, the bottom of the inner wall of the damping cylinder is fixedly connected with a limiting ring, and one end of the supporting rod penetrates through the two opposite side faces of the limiting ring in a sliding mode.

Through adopting above-mentioned technical scheme, the setting of spacing ring can prevent that damping piston from breaking away from in the shock tube.

Optionally, a chute is formed in the inner side wall of the limit ring, a ball is arranged in the chute, and the ball is in rolling connection with the outer side wall of the support rod.

Through adopting above-mentioned technical scheme, the setting of ball can carry out the centre gripping to the bracing piece, also can not influence the motion of bracing piece when carrying out stable support to the bracing piece.

Optionally, one end of the supporting rod, which is close to the foundation, is connected with a sucker, and one end of the sucker, which is far away from the supporting rod, is stuck to the top surface of the foundation.

Through adopting above-mentioned technical scheme, the power of vibration can be absorbed tentatively in the setting of sucking disc, also can make the bracing piece adsorb on the ground steadily.

Optionally, the outer side wall of the supporting rod is sleeved with a return spring, one end of the return spring is fixedly connected to the top surface of the sucker, and the other end of the return spring is fixedly connected to the bottom surface of the damping cylinder.

Through adopting above-mentioned technical scheme, reset spring's setting is convenient for offset the vibration that transmits to the bracing piece for absorbing effect is better.

Optionally, the number of the shock absorbing cylinders is multiple and is uniformly distributed on the bottom surface of the house body.

Through adopting above-mentioned technical scheme, the evenly distributed of a plurality of damper cylinder can be so that the power evenly distributed of vibration to damper cylinder, avoids single damper cylinder to damage because of bearing too big power.

Optionally, a plurality of interconnected joints of the steel bars are provided with fixing blocks, and the fixing blocks are connected with the steel bars through fixing bolts.

Through adopting above-mentioned technical scheme, fixed block and fixing bolt's setting for the connection between the reinforcing bar is more stable, thereby has protected people's safety better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the foundation is vibrated, the vibration is transmitted to the supporting rod along with the fixed connection with the foundation and then transmitted to the damping piston through the supporting rod, the damping piston and the damping cylinder move relatively, so that air between the damping piston and the damping cylinder is compressed, and the force of the vibration is consumed and offset, so that the house body is not easy to vibrate, the influence of the vibration on the house body is reduced, and the life quality of surrounding people is improved;

2. the setting of piston ring has increased the leakproofness of gas in the shock attenuation piston section of thick bamboo, and the gas tightness that is favorable to the shock attenuation piston when being relative motion with the shock attenuation section of thick bamboo is better to be favorable to the shock attenuation piston to consume, offset the power that the vibration produced, and then make the anti vibration effect of house body better.

Drawings

Fig. 1 is an overall structure schematic diagram of an earthquake-resistant steel structure fabricated building according to an embodiment of the present application.

Fig. 2 is a schematic view of the fitting relationship of the reinforcing bars in the embodiment of the present application.

FIG. 3 is a cross-sectional view of the foundation, shock tube, suction cup, base in an embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a house body; 2. a foundation; 3. a base; 4. reinforcing steel bars; 41. transverse reinforcing steel bars; 42. longitudinal reinforcing steel bars; 43. a fixed block; 44. fixing grooves; 45. fixing the bolt; 5. a damper cylinder; 51. a damping piston; 52. a support bar; 53. a suction cup; 54. a return spring; 55. an annular piston groove; 56. a piston ring; 57. a limiting ring; 58. a chute; 59. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses antidetonation shaped steel structure prefabricated construction. Referring to fig. 1, an antidetonation shaped steel structure prefabricated building includes house body 1 and ground 2, the below fixedly connected with base 3 of house body 1, and ground 2 is located base 3 below.

Referring to fig. 1 and 2, install many reinforcing bars 4 in the house body 1, many reinforcing bars 4 divide into horizontal reinforcing bar 41 and longitudinal reinforcement 42, horizontal reinforcing bar 41 and longitudinal reinforcement 42 equidistance interval distribution in the house body 1, and interconnect and form the cross-section and be 2 x 2's matrix, longitudinal reinforcement 42's tip all is fixed with fixed block 43, fixed block 43 has all seted up fixed slot 44 near the side of horizontal reinforcing bar 41, horizontal reinforcing bar 41 passes through fixed slot 44 and fixed block 43 grafting cooperation, the side threaded connection of fixed block 43 has fixing bolt 45, fixing bolt 45's one end screw thread wears to establish fixed block 43 and with horizontal reinforcing bar 41 threaded connection.

Referring to fig. 1 and 2, when a worker installs the building, first, the transverse reinforcing bars 41 are inserted into the fixing grooves 44 in the house body 1, then the fixing bolts 45 are screwed into the fixing blocks 43 to fix the longitudinal reinforcing bars 42 and the transverse reinforcing bars 41, and then the longitudinal transverse reinforcing bars 41 and the reinforcing bars 42 are spliced on the base 3 one by one and fixedly connected to the base 3, thereby finally forming a frame for supporting the house body 1.

Referring to fig. 1 and 3, a plurality of damping cylinders 5 are uniformly distributed on the bottom surface of a base 3, the damping cylinders 5 are vertically arranged, damping pistons 51 are slidably connected to the inner wall sides of the damping cylinders 5, the damping pistons 51 and the damping cylinders 5 are coaxially arranged, a support rod 52 is fixedly connected to the side surface of the damping piston 51 far away from the base 3, the length direction of the support rod 52 is the same as the length direction of the damping cylinders 5, the support rod 52 and the damping pistons 51 are coaxially arranged, the cross-sectional area of the support rod 52 in the horizontal direction is smaller than that of the damping pistons 51 in the horizontal direction, one end of the support rod 52 far away from the damping pistons 51 slidably penetrates through the bottom surface of the damping cylinders 5, extends to the outside of the damping cylinders 5 and is fixedly connected with a suction cup 53, the suction cup 53 is adhered to the top surface of a foundation 2, so that the support rod 52 can be kept, one end of the return spring 54 is fixedly connected to the top surface of the suction cup 53, and the other end is fixedly connected to the bottom surface of the damper cylinder 5.

Referring to fig. 1 and 3, when the foundation 2 is vibrated, the vibration is first transmitted from the foundation 2 to the suction cups 53, and the suction cups 53 primarily absorb the force generated by the vibration; then the vibration is transmitted from the suction cup 53 to the support rod 52, and then transmitted from the support rod 52 to the damping piston 51, at this time, the support rod 52 and the damping cylinder 5 make relative movement, and the return spring 54 is in a stretching or contracting state due to the relative movement of the support rod 52, and the return spring 54 generates a force for restoring itself due to deformation, so that the force generated by the vibration is offset; when the vibration is transmitted from the support rod 52 to the damper piston 51, the damper piston 51 and the damper cylinder 5 make relative movement, so that the air between the damper piston 51 and the damper cylinder 5 is compressed, thereby dissipating and canceling the force of the vibration.

Referring to fig. 3 and 4, annular piston groove 55 has been seted up to damping piston 51's outer peripheral face, and damping piston 51's lateral wall still overlaps and is equipped with piston ring 56, and piston ring 56 is located annular piston groove 55, and piston ring 56's one end and damping piston 51 butt, the other end pass annular piston groove 55's notch and damper cylinder 5's inside wall butt, so set up the seal that has increased gas in damper cylinder 5 for damping piston 51 consumes the effect of vibration better.

Referring to fig. 3 and 4, inner wall bottom fixedly connected with spacing ring 57 of damper cylinder 5, spacing ring 57 is cylindricly, spacing ring 57 is bigger than the bracing piece 52 along the cross sectional area of horizontal direction, the lateral wall of spacing ring 57 and damper cylinder 5's inside wall fixed connection, and the relative both sides face of wearing to establish spacing ring 57 is slided to the one end of bracing piece 52, spout 58 has been seted up to spacing ring 57's inside wall, the quantity of spout 58 is two and relative setting, install ball 59 in spacing ring 57's the spout 58, ball 59 and bracing piece 52's outside wall roll connection. Through the setting of spacing ring 57, can prevent that damping piston 51 from breaking away from in damper cylinder 5, and the bracing piece 52 can be held to ball 59, does not also influence the motion of bracing piece 52 when carrying out stable support to bracing piece 52.

The implementation principle of an antidetonation shaped steel structure prefabricated building of the embodiment of this application does: when a worker installs the building, the base 3 is installed, then the damping cylinder 5, the damping piston 51, the supporting rod 52, the return spring 54 and the suction cup 53 under the base 3 are sequentially installed, and then the transverse steel bars 41 and the longitudinal steel bars 42 on the base 3 are spliced together, so that the building is installed; when ground 2 receives the vibration, the vibration can be in proper order to sucking disc 53, bracing piece 52 and damping piston 51 transmission to finally transmit to base 3 through damper cylinder 5, and sucking disc 53, reset spring 54 and damping piston 51 can go to consume, offset the vibration as far as possible, reduce the influence of vibration to base 3, thereby reduce the influence of vibration to house body 1, and then improve peripheral people's quality of life.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an antidetonation shaped steel structure prefabricated construction which characterized in that: including house body (1) and ground (2), be provided with many interconnect's reinforcing bar (4) in house body (1), damper cylinder (5) are installed to the bottom surface of house body (1), the inside wall sliding connection of damper cylinder (5) has damping piston (51), damping piston (51) are kept away from the side fixedly connected with bracing piece (52) of house body (1), bracing piece (52) are kept away from the one end of damping piston (51) is passed damper cylinder (5) and with ground (2) fixed connection.

2. An earthquake-resistant steel structure fabricated building according to claim 1, characterized in that: annular piston groove (55) have been seted up to the outer peripheral face of shock attenuation piston (51), the lateral wall of shock attenuation piston (51) still overlaps and is equipped with piston ring (56), piston ring (56) are located annular piston groove (55), piston ring (56) are kept away from the one end of annular piston groove (55) tank bottom passes the notch of annular piston groove (55) and with the inside wall butt of damper cylinder (5).

3. An earthquake-resistant steel structure fabricated building according to claim 1, characterized in that: the damping cylinder is characterized in that a limiting ring (57) is fixedly connected to the bottom of the inner wall of the damping cylinder (5), and one end of the supporting rod (52) penetrates through the two opposite side faces of the limiting ring (57) in a sliding mode.

4. An earthquake-resistant steel structure fabricated building according to claim 3, wherein: the inner side wall of the limiting ring (57) is provided with a sliding groove (58), a ball (59) is arranged in the sliding groove (58), and the ball (59) is in rolling connection with the outer side wall of the supporting rod (52).

5. An earthquake-resistant steel structure fabricated building according to claim 1, characterized in that: the supporting rod (52) is close to one end of the foundation (2) and is connected with a sucker (53), one end, far away from the supporting rod (52), of the sucker (53) is stuck to the top surface of the foundation (2).

6. An earthquake-resistant steel structure fabricated building according to claim 5, wherein: the outer side wall of the supporting rod (52) is sleeved with a return spring (54), one end of the return spring (54) is fixedly connected to the top surface of the sucker (53), and the other end of the return spring is fixedly connected to the bottom surface of the shock absorption cylinder (5).

7. An earthquake-resistant steel structure fabricated building according to claim 1, characterized in that: the number of the shock absorption cylinders (5) is multiple and the shock absorption cylinders are uniformly distributed on the bottom surface of the house body (1).

8. An earthquake-resistant steel structure fabricated building according to claim 1, characterized in that: the connecting parts of the steel bars (4) which are connected with each other are provided with fixing blocks (43), and the fixing blocks (43) are connected with the steel bars (4) through fixing bolts (45).