CN211973601U

CN211973601U - Earthquake-resistant reinforcing structure of underground structure

Info

Publication number: CN211973601U
Application number: CN202020577843.9U
Authority: CN
Inventors: 莫启乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-20
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an earthquake-resistant reinforcing structure of underground structure, which comprises a shell and a second plate body, wherein the upper surface of the shell is symmetrically provided with two grooves, the inner side wall of each groove is fixedly connected with a first plate body, the center of one side of each groove, away from the first plate body, is fixedly connected with an arc-shaped plate, the two walls of the outer side wall of each arc-shaped plate are symmetrically and fixedly connected with two supporting rods, one side of each supporting rod, away from the arc-shaped plate, is slidably connected with the first plate body, the center of the inner bottom wall of each arc-shaped plate is fixedly connected with a third damping plate, and one side of each third damping plate, away from the arc-shaped plate, is; when using this device, use through the cooperation between spare parts such as arc, third spring, slider, the pressure that makes the casing receive has consumed partly, uses through the cooperation between spare parts supports such as second connecting rod, first spring, further pressure effect that receives to the casing to promote the antidetonation effect of casing.

Description

Earthquake-resistant reinforcing structure of underground structure

Technical Field

The utility model relates to an underground works technical field specifically is an underground structure's antidetonation reinforced structure.

Background

Underground structures are divided into arch structures, circular and rectangular tubular structures, framework structures, thin shell structures and special-shaped structures according to the structural form. The loads borne by the underground structure are classified into the following three types according to the action characteristics and the conditions which may occur in use: namely permanent (primary) loads, variable (additional) loads and accidental (extraordinary) loads.

The underground structure is a main supporting structure in the process of underground engineering construction, and the stability and the shock resistance of the structure concern the safety of the underground engineering construction process.

The invention is disclosed in China: cn201620897443.x discloses a partially assembled underground structure, which has problems, although it solves the problems of hoisting difficulty and alignment difficulty due to excessive weight during use; the anti-seismic effect of the underground structure is not ideal when the underground structure receives pressure in use, and the grouting technology is generally used when the underground structure is resistant to seismic, so that the pressure which cannot be applied to the underground structure is consumed.

The existing underground structure earthquake-resistant structure also has the pressure effect that the underground structure cannot be subjected to, so that the underground structure can bear the pressure.

To this end, an earthquake-resistant reinforcement structure for an underground structure is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underground structure's antidetonation reinforced structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an earthquake-resistant reinforcing structure of an underground structure comprises a shell and a second plate body, wherein two grooves are symmetrically formed in the upper surface of the shell, a first plate body is fixedly connected to the inner side wall of each groove, an arc-shaped plate is fixedly connected to the center of one side, away from the grooves, of the first plate body, two support rods are symmetrically and fixedly connected to the two walls of the outer side wall of the arc-shaped plate, one side, away from the arc-shaped plate, of each support rod is slidably connected with the first plate body, a third damping plate is fixedly connected to the center of the bottom wall of the inner side of the arc-shaped plate, a first spring is fixedly connected to one side, away from the arc-shaped plate, of each first spring, a second connecting rod is fixedly connected to one side, away from the third damping plate, of each first spring, two second connecting rods are symmetrically and fixedly connected to the lower surface of the second plate body, four chutes are symmetrically formed in the lower surface of the second plate body, the sliding grooves are connected with the sliding block in a sliding mode, the sliding block is far away from one side of each chute, the third spring is far away from one side of the sliding block, and the fixed block is far away from one side of the third spring and is fixedly connected with the chutes.

As further preferable in the present technical solution: the bottom four corners of the shell are mutually and symmetrically and fixedly connected with bases.

As further preferable in the present technical solution: two second sleeves of one side symmetry fixedly connected with of arc are kept away from to the third damping plate, the telescopic inboard diapire fixedly connected with second damping plate of second, the last fixed surface of second damping plate is connected with the fourth spring, the fourth spring is kept away from one side fixedly connected with body of rod of second damping plate.

As further preferable in the present technical solution: two first connecting rods are symmetrically and fixedly connected to the lower surface of the first plate body, a second spring is fixedly connected to the lower surface of the first connecting rod, the second spring is far away from a first sleeve fixedly connected to one side of the first connecting rod, and two first sleeves are symmetrically and fixedly connected to the bottom of the inner side of the groove.

As further preferable in the present technical solution: the inner thread of the first plate body is connected with a fastening bolt, and one side of the arc-shaped plate, which is close to the first plate body, is connected with the fastening bolt in a thread mode.

As further preferable in the present technical solution: the lower surface of base fixedly connected with first damping plate.

Compared with the prior art, the beneficial effects of the utility model are that: when using this device, use through the cooperation between spare parts such as arc, third spring, slider, the pressure that makes the casing receive has consumed partly, uses through the cooperation between spare parts supports such as second connecting rod, first spring, further pressure effect that receives to the casing to promote the antidetonation effect of casing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic structural view of a middle arc plate according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the area a of fig. 3 in the present invention.

In the figure: 1. a housing; 2. a first plate body; 3. fastening a bolt; 4. a first damping plate; 5. a groove; 6. a first link; 7. a base; 9. an arc-shaped plate; 10. a second link; 11. a slider; 12. a chute; 13. a fixed block; 14. a first sleeve; 15. a second plate body; 16. a second spring; 17. a support bar; 18. a third spring; 19. a first spring; 20. a second damping plate; 21. a rod body; 22. a fourth spring; 23. a second sleeve; 24. and a third damping plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an earthquake-resistant reinforcing structure of an underground structure comprises a shell 1 and a second plate body 15, wherein the upper surface of the shell 1 is symmetrically provided with two grooves 5, the inner side wall of each groove 5 is fixedly connected with a first plate body 2, the center of one side of the first plate body 2, which is far away from the groove 5, is fixedly connected with an arc-shaped plate 9, the two walls of the outer side wall of the arc-shaped plate 9 are symmetrically and fixedly connected with two supporting rods 17, one side of each supporting rod 17, which is far away from the arc-shaped plate 9, is slidably connected with the first plate body 2, the center of the bottom wall of the inner side of the arc-shaped plate 9 is fixedly connected with a third damping plate 24, one side of each third damping plate 24, which is far away from the arc-shaped plate 9, is fixedly connected with a first spring 19, one side of each first spring 19, which is far away from the third damping plate 24, is fixedly connected, four chutes 12 have been seted up to the lower surface symmetry of second plate body 15, and the inside sliding connection of chute 12 has slider 11, and one side fixedly connected with third spring 18 of chute 12 is kept away from to slider 11, and one side fixedly connected with fixed block 13 of slider 11 is kept away from to third spring 18, and one side fixedly connected with chute 12 of third spring 18 is kept away from to fixed block 13.

In this embodiment, specifically: four corners at the bottom of the shell 1 are symmetrically and fixedly connected with bases 7; a part of the gravity is dispersed by the base 7 at the bottom of the shell 1, and the shell 1 is supported and fixed.

In this embodiment, specifically: two second sleeves 23 are symmetrically and fixedly connected to one side, away from the arc-shaped plate 9, of the third damping plate 24, the bottom wall of the inner side of each second sleeve 23 is fixedly connected with a second damping plate 20, the upper surface of each second damping plate 20 is fixedly connected with a fourth spring 22, and one side, away from the second damping plate 20, of each fourth spring 22 is fixedly connected with a rod body 21; through the cooperation use between spare parts such as second sleeve 23, second damping plate 20, play the supplementary cushioning effect to second plate body 15, strengthen the antidetonation effect to second plate body 15.

In this embodiment, specifically: the lower surface of the first plate body 2 is symmetrically and fixedly connected with two first connecting rods 6, the lower surface of each first connecting rod 6 is fixedly connected with a second spring 16, one side, far away from the first connecting rods 6, of each second spring 16 is fixedly connected with a first sleeve 14, and the bottom of the inner side of each groove 5 is symmetrically and fixedly connected with two first sleeves 14; through cooperation use between spare parts such as second spring 16, first connecting rod 6, the cushioning effect to second plate body 15 promotes.

In this embodiment, specifically: the fastening bolt 3 is connected with the inner thread of the first plate body 2, and the fastening bolt 3 is connected with the side, close to the first plate body 2, of the arc-shaped plate 9 in a threaded manner; the arc-shaped plate 9 and the first plate body 2 are fixed through the fastening bolt 3, and the arc-shaped plate 9 is prevented from displacing due to overlarge pressure when in use.

In this embodiment, specifically: the lower surface of the base 7 is fixedly connected with a first damping plate 4; the first damping plate 4 is a polyurethane damping plate, and has good stability, chemical resistance, rebound resilience and mechanical properties, and good heat insulation, sound insulation, shock resistance and gas defense properties.

Working principle or structural principle, when in use, when the second plate body 15 receives pressure to downwards extrude the arc-shaped plate 9, the arc-shaped plate 9 is stressed to expand towards two ends, the arc-shaped plate 9 drives the sliding block 11 to slide in the sliding groove 12, the sliding block 11 extrudes the third spring 18, the third spring 18 extrudes the fixed block 13, a part of pressure is consumed through the elasticity of the third spring 18, so that the anti-seismic effect of the shell 1 is improved, the supporting rod 17 plays a fixing role on the arc-shaped plate 9, the second connecting rod 10 extrudes the first spring 19, the first spring 19 extrudes the third damping plate 24, the pressure is consumed through the matching between the first spring 19 and the third damping plate 24, so that the anti-seismic effect of the shell 1 is improved, the auxiliary buffering effect on the second plate body 15 is realized through the matching use of the parts such as the second sleeve 23 and the second damping plate 20, and the anti-seismic effect on the second plate body 15 is enhanced, the second spring 16, the first connecting rod 6 and other parts are matched for use, the buffering effect on the second plate body 15 is improved, and the anti-seismic effect of the shell 1 is further improved through the effect of buffering pressure for many times.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an earthquake-resistant reinforced structure of underground structure, includes casing (1) and second plate body (15), its characterized in that: two grooves (5) are symmetrically formed in the upper surface of the shell (1), a first plate body (2) is fixedly connected to the inner side wall of each groove (5), an arc-shaped plate (9) is fixedly connected to the center of one side, away from the corresponding groove (5), of the first plate body (2), two support rods (17) are symmetrically and fixedly connected to the two walls of the outer side wall of the arc-shaped plate (9), one side, away from the arc-shaped plate (9), of each support rod (17) is slidably connected to the corresponding first plate body (2), a third damping plate (24) is fixedly connected to the center of the bottom wall of the inner side of the arc-shaped plate (9), a first spring (19) is fixedly connected to one side, away from the corresponding third damping plate (24), of each third damping plate (24), a second connecting rod (10) is fixedly connected to one side, away from the corresponding first spring (19), and two second connecting rods (10) are symmetrically and fixedly connected to the lower surface of the, keep away from arc (9) two sliders (11) of bilateral symmetry fixedly connected with of first plate body (2), four spout (12) have been seted up to the lower surface symmetry of second plate body (15), the inside sliding connection of spout (12) has slider (11), slider (11) are kept away from one side fixedly connected with third spring (18) of spout (12), third spring (18) are kept away from one side fixedly connected with fixed block (13) of slider (11), keep away from fixed block (13) one side fixedly connected with of third spring (18) spout (12).

2. An earthquake-resistant reinforcing structure for an underground structure according to claim 1, wherein: the bottom four corners of the shell (1) are mutually symmetrical and fixedly connected with bases (7).

3. An earthquake-resistant reinforcing structure for an underground structure according to claim 1, wherein: keep away from third damping plate (24) two second sleeves (23) of one side symmetry fixedly connected with of arc (9), inboard diapire fixedly connected with second damping plate (20) of second sleeve (23), the last fixed surface of second damping plate (20) is connected with fourth spring (22), keep away from fourth spring (22) one side fixedly connected with body of rod (21) of second damping plate (20).

4. An earthquake-resistant reinforcing structure for an underground structure according to claim 1, wherein: two first connecting rods (6) of lower surface symmetry fixedly connected with of first plate body (2), the lower surface fixedly connected with second spring (16) of first connecting rod (6), keep away from second spring (16) the first sleeve (14) of one side fixedly connected with of first connecting rod (6), the inboard bottom symmetry fixedly connected with of recess (5) is two first sleeve (14).

5. An earthquake-resistant reinforcing structure for an underground structure according to claim 1, wherein: the internal thread of the first plate body (2) is connected with a fastening bolt (3), and one side of the arc-shaped plate (9) close to the first plate body (2) is connected with the fastening bolt (3) in a thread manner.

6. An earthquake-resistant reinforcing structure for an underground structure according to claim 2, wherein: the lower surface of the base (7) is fixedly connected with a first damping plate (4).