CN220666558U - Building structure design shock insulation fire prevention device - Google Patents

Abstract

The utility model relates to the technical field of shock insulation fireproof devices, in particular to a shock insulation fireproof device for building structural design, which comprises a support, wherein a limit ball is fixedly arranged above the support, a damper is rotatably connected to the surface of the limit ball, a spring is fixedly arranged on the surface of the damper, a support plate is fixedly arranged above the support, a steel plate I and a steel plate II are arranged inside the support plate, a lead core is arranged at the center of the contact of the steel plate I and the steel plate II, screw holes are formed in the left side and the right side of the steel plate I and the steel plate II, and high-strength bolts are meshed inside the screw holes. Through installing spacing ball and attenuator messenger device can carry out rocking and tensile around under the circumstances of vibrations, installs the spring simultaneously and consolidates and support and spacing effect, has replaced rubber, makes the device solve the problem that can take place rubber ageing after the year.

Description

Building structure design shock insulation fire prevention device

Technical Field

The utility model relates to the technical field of shock insulation fireproof devices, in particular to a shock insulation fireproof device for building structural design.

Background

The vibration isolation fireproof device is a supporting device with a structure meeting vibration isolation requirements and has a fireproof function, a vibration isolation layer is added between an upper structure and a foundation, a vibration isolation support is installed, part of earthquake energy can be counteracted, the effect of reducing damage is achieved, most of the conventional vibration isolation fireproof devices are mainly made of rubber supports, and although the rubber supports have a certain damping effect, most of the conventional buildings have a period of decades, the ageing problem of rubber is serious and difficult to solve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a shock insulation fireproof device for building structural design.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a building structure design shock insulation fire prevention device, includes the support, the top fixed mounting of support has spacing ball, the surface rotation of spacing ball is connected with the attenuator, the surface fixed mounting of attenuator has the spring, the top fixed mounting of support has the backup pad, steel sheet one and steel sheet two have been placed to the inside of backup pad, the center department of steel sheet one and steel sheet two contacts is equipped with the plumbous core, the screw has all been seted up to the left and right sides of steel sheet one and steel sheet two, the inside meshing of screw has high strength bolt.

Preferably, the surface of support has seted up the slide rail, the inside sliding connection of slide rail has slide bar two, the top fixed mounting of slide bar two has the bracing piece, one side sliding connection that the bracing piece is close to the backup pad direction has slide bar one.

Preferably, the limit balls and the dampers are four, and the four limit balls and the four dampers are distributed on the outer side of the supporting plate by taking the lead core as the center.

Preferably, the first steel plate and the second steel plate can be just spliced into a round shape, twenty-nine steel plates are arranged, and twenty-nine steel plates are fixed together through meshing with high-strength bolts.

Preferably, there are eight springs and two of four dampers are arranged on the springs, and eight springs are fixedly arranged on the support.

Preferably, the surface of the support is provided with twenty-eight reinforcing steel bar holes, and the twenty-eight reinforcing steel bar holes are all positioned at the edge of the support.

The utility model has the following beneficial effects:

1. through installing spacing ball and attenuator messenger device can carry out rocking and tensile around under the circumstances of vibrations, installs the spring simultaneously and consolidates and support and spacing effect, has replaced rubber, makes the device solve the problem that can take place rubber ageing after the year.

2. The device is mostly arranged on the first floor of the floor even lower, the environment is moist, the device is easy to rust and age after the time is long by arranging the first steel plate, the second steel plate and the high-strength bolt, at this time, the high-strength bolt can be detached, the first steel plate and the second steel plate are detached by a tool, the new first steel plate and the second steel plate are replaced, the risk is reduced, and the safety of the device for a long time is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a seismic isolation and fire protection device for building structural design according to the present utility model;

FIG. 2 is a schematic view of a load-bearing structure of a seismic isolation and fire protection device for building structural design according to the present utility model;

fig. 3 is a schematic view of a part of a seismic isolation and fire protection device for building structural design according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a of fig. 3, showing a seismic isolation and fire protection device according to the present utility model;

fig. 5 is a schematic view of a damping rod of a shock-insulation fireproof device for building structural design according to the present utility model.

In the figure: 1. a support; 2. a limit ball; 3. a damper; 4. a spring; 5. a slide rail; 6. a support rod; 7. a first slide bar; 8. a first steel plate; 9. a second steel plate; 10. a lead; 11. a support plate; 12. a screw hole; 13. a high-strength bolt; 14. a second slide bar; 15. and a reinforcing steel bar hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a seismic isolation fireproof device for building structural design comprises a support 1, wherein a limit ball 2 is fixedly arranged above the support 1, a damper 3 is rotatably connected to the surface of the limit ball 2, a spring 4 is fixedly arranged on the surface of the damper 3, a support plate 11 is fixedly arranged above the support 1, a steel plate 8 and a steel plate 9 are arranged inside the support plate 11, a lead core 10 is arranged at the contact center of the steel plate 8 and the steel plate 9, screw holes 12 are formed in the left side and the right side of the steel plate 8 and the steel plate 9, and high-strength bolts 13 are meshed inside the screw holes 12;

the limiting ball 2 is in a half spherical shape, the surface is smooth, the damper 3 can rotate conveniently, two screw holes 12 are formed in the first steel plate 8 and the second steel plate 9 and meshed with the high-strength bolts 13, and the supporting plates 11 are four and mutually connected to play a supporting role.

In the utility model, a sliding rail 5 is arranged on the surface of a support 1, a second sliding rod 14 is connected in the sliding rail 5 in a sliding way, a supporting rod 6 is fixedly arranged above the second sliding rod 14, and a first sliding rod 7 is connected on one side, close to the direction of a supporting plate 11, of the supporting rod 6 in a sliding way;

the sliding rails 5, the supporting rods 6 and the first sliding rods 7 are four, the first sliding rods 7 are fixedly connected with the four supporting plates 11, and the four supporting rods 6 and the four supporting plates 11 are in sliding connection through the first sliding rods 7.

In the utility model, the limit balls 2 and the dampers 3 are four, and the four limit balls 2 and the four dampers 3 are distributed on the outer side of the supporting plate 11 by taking the lead core 10 as the center;

the damper 3 is used to share the overall load-bearing effect, and when the dismounting device is required, the damper 3 will bear most of the pressure.

In the utility model, the first steel plate 8 and the second steel plate 9 can be just spliced into a round shape, twenty-nine steel plates are arranged on the first steel plate 8 and the second steel plate 9, and the twenty-nine steel plates 8 and the second steel plate 9 are meshed and fixed together through the high-strength bolts 13;

the twenty-nine steel plates I8 and the twenty-nine steel plates II 9 are connected with each other, so that most of pressure is received, and during vibration, the absorption of vibration energy is increased by shaking, so that the energy consumption born by the house is reduced.

In the utility model, eight springs 4 are arranged in total, two springs 4 are arranged on four dampers 3, and the eight springs 4 are fixedly arranged on a support 1;

the spring 4 mainly plays a certain pulling force role when the damper 3 shakes, reduces the shaking amplitude of the damper 3 and counteracts the energy consumption.

In the utility model, the surface of the support 1 is provided with the reinforcing steel bar holes 15, and twenty-eight reinforcing steel bar holes 15 are respectively positioned at the edge of the support 1;

during installation, the steel bars are inserted into the steel bar holes 15, and then reinforced by cement concrete, so that the functions of fixed installation and connection are achieved.

The application method and the advantages of the utility model are as follows: when the earthquake-isolation fireproof device for the building structural design is used, the working process is as follows:

when the device is required to be installed, firstly, reinforcing steel bars are inserted through the reinforcing steel bar holes 15, the reinforcing steel bars are installed on the vibration isolation layers through cement concrete, when the ground vibrates, energy is transmitted from the ground to drive the whole device to shake, at this time, the damper 3 rotates along with the energy on the surface of the limiting ball 2, as the bottom of the limiting ball 2 comprises the surface of the limiting ball 2, the downward gravity of a building is arranged at the same time, the damper 3 is ensured not to fall off when the surface of the limiting ball 2 rotates, and shake of front, back, left and right can be carried out, eight springs 4 are installed on the surfaces of the damper 3 and the support 1, certain limiting and supporting functions are achieved, meanwhile, the first steel plate 8 and the second steel plate 9 can also slightly shake along with the whole device, and the supporting plate 11 is installed outside the first steel plate 8 and the second steel plate 9 to play a certain supporting role.

The device is mostly installed in the underground first layer, belongs to a more humid environment, and can rust and age after the device is used for a long time, at the moment, the supporting rod 6 and the sliding rod 7 can be detached, and the supporting plate 11 is four, is not a fixed whole, can be detached, and can expose the surfaces of the steel plate I8 and the steel plate II 9, at the moment, the steel plate I8 and the steel plate II 9 are detached through the high-strength bolts 13 through the disassembling, and then the new steel plate I8 and the steel plate II 9 can be replaced, and due to the fact that the damper 3 and the spring 4 are installed, the bearing force of a part of the steel plate I8 and the steel plate II 9 is dispersed, and therefore the problem of integral bearing is not worried about when the steel plate I8 and the steel plate II 9 are detached.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A building structure design shock insulation fire protection device is characterized in that; including support (1), the top fixed mounting of support (1) has spacing ball (2), the surface rotation of spacing ball (2) is connected with attenuator (3), the surface fixed mounting of attenuator (3) has spring (4), the top fixed mounting of support (1) has backup pad (11), steel sheet one (8) and steel sheet two (9) have been placed to the inside of backup pad (11), the center department that steel sheet one (8) and steel sheet two (9) contacted is equipped with plumbous core (10), screw (12) have all been seted up on the left and right sides of steel sheet one (8) and steel sheet two (9), the inside meshing of screw (12) has high strength bolt (13).

2. The building structural design vibration-isolating fire-protecting device of claim 1, wherein: the support is characterized in that a sliding rail (5) is arranged on the surface of the support (1), a second sliding rod (14) is connected to the sliding rail (5) in a sliding mode, a supporting rod (6) is fixedly arranged above the second sliding rod (14), and a first sliding rod (7) is connected to one side, close to the supporting plate (11), of the supporting rod (6) in a sliding mode.

3. The building structural design vibration-isolating fire-protecting device of claim 1, wherein: the limiting balls (2) and the dampers (3) are four, and the four limiting balls (2) and the four dampers (3) are distributed on the outer side of the supporting plate (11) by taking the lead core (10) as the center.

4. The building structural design vibration-isolating fire-protecting device of claim 1, wherein: the steel plate I (8) and the steel plate II (9) can be just spliced into a round shape, twenty-nine steel plates I (8) and II (9) are meshed and fixed together through high-strength bolts (13).

5. The building structural design vibration-isolating fire-protecting device of claim 1, wherein: the number of the springs (4) is eight, two springs are arranged on the four dampers (3), and the eight springs (4) are fixedly arranged on the support (1).

6. The building structural design vibration-isolating fire-protecting device of claim 1, wherein: reinforcing steel bar holes (15) are formed in the surface of the support (1), and twenty-eight reinforcing steel bar holes (15) are formed in the edge of the support (1).