CN218667995U

CN218667995U - Anti-seismic structure for building engineering

Info

Publication number: CN218667995U
Application number: CN202221491420.0U
Authority: CN
Inventors: 宋波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-03-21
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an earthquake-resistant structure for construction engineering, which comprises a lower buttress, wherein the upper end surface of the lower buttress is connected with a mounting base; the upper surface of the mounting base is in threaded connection with a first annular supporting plate through a plurality of first bolts; the upper surface of the first annular supporting plate is in threaded connection with two protective covers through a plurality of second bolts; the two protective covers are in threaded connection through a third bolt; the inner walls of the upper ends of the two protective covers are movably connected with a cushion pad; the buffer cushion is connected to the outer side wall of the anti-seismic layer; the anti-seismic layer is positioned inside the two protective covers; the lateral wall on antidetonation layer has down connected gradually four antidetonation subassemblies and second annular backup pad from last, the utility model provides a generally install inside the building to the anti-seismic structure for building engineering at present, unable inspection is maintained, the longer unable problem of guaranteeing the validity of anti-seismic structure of time.

Description

Anti-seismic structure for building engineering

Technical Field

The utility model relates to a building engineering technical field.

Background

Earthquake disasters are mainly caused by the destruction of engineering structures. Therefore, strengthening the earthquake fortification of the engineering structure and improving the earthquake resistance of the existing engineering structure are one of the important measures for lightening earthquake disasters. The construction engineering needs to carry out earthquake-resistant design according to the earthquake fortification requirement and the earthquake-resistant design specification, and carry out construction according to the earthquake-resistant design. The earthquake-resistant design is carried out according to fortification requirements and specifications, and the construction is carried out according to the design. Earthquake-proof design and construction are important measures for lightening earthquake disasters. At present, the anti-seismic structure for the building engineering is generally installed inside a building, and cannot be checked and maintained, and the effectiveness of the anti-seismic structure cannot be ensured for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earthquake-resistant structure for building engineering can conveniently inspect and maintain earthquake-resistant structure.

The technical scheme for realizing the purpose is as follows: an anti-seismic structure for constructional engineering comprises a lower buttress, wherein the upper end face of the lower buttress is connected with a mounting base; the upper surface of the mounting base is in threaded connection with a first annular supporting plate through a plurality of first bolts; the upper surface of the first annular supporting plate is in threaded connection with two protective covers through a plurality of second bolts; the two protective covers are in threaded connection through a third bolt; the inner walls of the upper ends of the two protective covers are movably connected with a cushion pad; the buffer cushion is connected to the outer side wall of the anti-seismic layer; the anti-seismic layer is positioned inside the two protective covers; the outer side wall of the anti-seismic layer is sequentially connected with four anti-seismic assemblies and a second annular supporting plate from top to bottom; the lower bottom surface of the anti-seismic layer is connected with the upper surface of the mounting base.

Preferably, the anti-seismic component comprises a first supporting plate, a second supporting plate, a spring, a shock absorber, a first supporting block and a second supporting block, and the outer side wall of the anti-seismic layer is connected with the first supporting plate; the outer wall of the first supporting plate is connected with the second supporting plate through a fifth bolt thread; the outer wall of the second supporting plate is connected with the spring, and the other end of the spring is connected with the first supporting block; the first supporting block is in threaded connection with the second supporting block through a sixth bolt; the second support block is connected to the first annular support plate; the shock absorber is connected between the second supporting plate and the first supporting block; the shock absorber is located inside the spring.

Preferably, the second annular support plate is threadedly coupled to the first annular support plate by a fourth bolt.

Preferably, the upper end face of the earthquake-resistant layer is connected with an upper buttress.

Preferably, the lower buttress and the upper buttress are reinforced concrete structures.

The beneficial effects of the utility model are that: a shock absorber is connected between the second supporting plate and the first supporting block, and the spring and the shock absorber can be taken down for inspection or maintenance by disassembling the second supporting plate and the first supporting block;

the outer wall of the second supporting plate is connected with a spring, the other end of the spring is connected with a first supporting block, the spring has an energy storage function and can absorb a part of vibration force, the shock absorber is positioned in the spring and can convert force generated by an earthquake into heat energy, horizontal tension generated when the building is subjected to the earthquake can be greatly absorbed, and the earthquake resistance of the building is improved;

the anti-seismic layer is positioned in the two protective covers and is formed by mutually overlapping and vulcanizing a thin steel plate and a thin rubber sheet, so that the vertical bearing capacity can be provided, and meanwhile, the horizontal deformation capacity is high.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a part view of the inside of the protective cover of the present invention;

fig. 4 is a partially enlarged view at B in fig. 3.

In the figure: 1. a lower buttress; 2. an anti-seismic layer; 3. mounting a base; 4. a first annular support plate; 5. a protective cover; 6. a cushion pad; 7. a second annular support plate; 8. a first support plate; 9. a second support plate; 10. a spring; 11. a shock absorber; 12. a first support block; 131. a second support block.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 4, an earthquake-proof structure for construction engineering comprises a lower buttress 1, a mounting base 3, a first annular support plate 4, two protective covers 5, a cushion 6, four earthquake-proof assemblies and a second annular support plate 7.

The upper end surface of the lower buttress 1 is connected with a mounting base 3, and the mounting base 3 is connected with the steel bars in the lower buttress 1 and has larger supporting force; the first annular support plate 4 is screwed on the upper surface of the mounting base 3 through a plurality of first bolts; the upper surface of the first annular supporting plate 4 is in threaded connection with two protective covers 5 through a plurality of second bolts, and the two protective covers 5 can be detached from the first annular supporting plate 4 respectively, so that the external environment can be prevented from accelerating the aging of internal parts; the two protective covers 5 are in threaded connection through a third bolt; the inner walls of the upper ends of the two protective covers 5 are movably connected with a cushion 6, and the cushion 6 can prevent the two protective covers 5 from limiting the swing of the anti-seismic layer 2 and can play a small part of a damping role; the buffer cushion 6 is connected to the outer side wall of the anti-seismic layer 2; the anti-seismic layer 2 is positioned inside the two protective covers 5, and the anti-seismic layer 2 is formed by mutually overlapping and vulcanizing thin steel plates and thin rubber sheets, so that the vertical bearing capacity can be provided, and meanwhile, the horizontal deformation capacity is extremely high; the outer side wall of the earthquake-resistant layer 2 is sequentially connected with four earthquake-resistant components and a second annular supporting plate 7 from top to bottom, and the earthquake-resistant components can greatly absorb horizontal pulling force generated when the building is subjected to earthquake, so that the earthquake resistance is improved; the lower bottom surface of the earthquake-proof layer 2 is connected with the upper surface of the mounting base 3.

The anti-seismic component comprises a first supporting plate 8, a second supporting plate 9, a spring 10, a shock absorber 11, a first supporting block 12 and a second supporting block 131, and the outer side wall of the anti-seismic layer 2 is connected with the first supporting plate 8; the outer wall of the first supporting plate 8 is connected with a second supporting plate 9 through a fifth bolt thread, and the second supporting plate 9 can be detached from the first supporting plate 8; the outer wall of the second supporting plate 9 is connected with a spring 10, the other end of the spring 10 is connected with a first supporting block 12, and the spring 10 plays a role in energy storage and can absorb a part of vibration force; the first support block 12 is screwed to the second support block 131 through a sixth bolt, and the spring 10 and the damper 11 can be removed by detaching the second support plate 9 and the first support block 12 for inspection or maintenance; the second support block 131 is connected to the first annular support plate 4; a shock absorber 11 is connected between the second supporting plate 9 and the first supporting block 12; the shock absorber 11 is positioned inside the spring 10, and can convert force generated by earthquake into heat energy, thereby improving the earthquake resistance of the building.

The second annular supporting plate 7 is in threaded connection with the first annular supporting plate 4 through a fourth bolt, so that the connection between the anti-seismic layer 2 and the first annular supporting plate 4 is more stable; the upper end face of the earthquake-resistant layer 2 is connected with an upper buttress 13, and the upper buttress 13 can support an upper-layer building; lower buttress 1 and upper buttress 13 are reinforced concrete structure, can provide great holding power and stability.

The working principle is as follows: when the earthquake produced, lower buttress 1, antidetonation layer 2 and upper buttress 13 received the power of horizontal direction simultaneously, this moment because the characteristic of antidetonation layer 2 self material and structure can absorb partly power, the range that antidetonation layer 2 rocked is great, thereby drive first backup pad 8, second backup pad 9, spring 10 and 11 movements of bumper shock absorber, the spring 10 of connection at 2 lateral walls on antidetonation layer takes place deformation this moment, and begin the energy storage and 11 work of bumper shock absorber, can turn into the power that the earthquake produced into heat energy, thereby reduce the earthquake power thereby improve the antidetonation level of building.

When no earthquake happens at ordinary times, the shock absorber 11 needs to be inspected and maintained regularly, at this time, the second bolts and the third bolts need to be taken down firstly, the two protective covers 5 are taken out easily, and then the spring 10 and the shock absorber 11 can be taken down by disassembling the second supporting plate 9 and the first supporting block 12 to be inspected or maintained.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An earthquake-resistant structure for constructional engineering comprises a lower buttress (1), and is characterized in that the upper end surface of the lower buttress (1) is connected with a mounting base (3); the upper surface of the mounting base (3) is connected with a first annular support plate (4) through a plurality of first bolt threads; the upper surface of the first annular supporting plate (4) is in threaded connection with two protective covers (5) through a plurality of second bolts; the two protective covers (5) are in threaded connection through a plurality of third bolts; the inner walls of the upper ends of the two protective covers (5) are movably connected with a buffer cushion (6); the buffer cushion (6) is connected to the outer side wall of the anti-seismic layer (2); the anti-seismic layer (2) is positioned inside the two protective covers (5); the outer side wall of the anti-seismic layer (2) is sequentially connected with four anti-seismic assemblies and a second annular supporting plate (7) from top to bottom; the lower bottom surface of the anti-seismic layer (2) is connected with the upper surface of the mounting base (3);

the anti-seismic component comprises a first supporting plate (8), a second supporting plate (9), a spring (10), a shock absorber (11), a first supporting block (12) and a second supporting block (131), and the outer side wall of the anti-seismic layer (2) is connected with the first supporting plate (8); the outer wall of the first supporting plate (8) is connected with the second supporting plate (9) through a fifth bolt thread; the outer wall of the second supporting plate (9) is connected with the spring (10), and the other end of the spring (10) is connected with the first supporting block (12); the first supporting block (12) is in threaded connection with the second supporting block (131) through a sixth bolt; the second supporting block (131) is connected to the first annular supporting plate (4); the shock absorber (11) is connected between the second supporting plate (9) and the first supporting block (12); the shock absorber (11) is located inside the spring (10).

2. An earthquake-resistant structure for building engineering according to claim 1, characterised in that said second annular support plate (7) is screwed to said first annular support plate (4) by means of a fourth bolt.

3. An earthquake-resistant structure for building engineering according to claim 1, wherein an upper buttress (13) is attached to the upper end surface of said earthquake-resistant layer (2).

4. An earthquake-resistant structure for construction engineering according to claim 3, characterised in that said lower buttress (1) and said upper buttress (13) are reinforced concrete structures.