CN111809763A

CN111809763A - A antidetonation support for building engineering

Info

Publication number: CN111809763A
Application number: CN202010767622.2A
Authority: CN
Inventors: 金建栋
Original assignee: Zhuji Branch Of Zhejiang Zhuohong Construction Project Management Co ltd
Current assignee: Zhuji Branch Of Zhejiang Zhuohong Construction Project Management Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-10-23

Abstract

The invention relates to the technical field of earthquake resistance of constructional engineering, and discloses an earthquake-resistant support for constructional engineering, which comprises an upper support, wherein a lower support is arranged on the lower surface of the upper support, mounting holes are formed in four corners of the upper surface of the upper support, first earthquake-resistant components are fixedly connected to the four corners of the lower surface of the upper support, and second earthquake-resistant components are fixedly connected to the centers of the upper support and the lower support. And meanwhile, the integral anti-seismic effect of the support is better.

Description

A antidetonation support for building engineering

Technical Field

The invention relates to the technical field of constructional engineering earthquake resistance, in particular to an earthquake-resistant support for constructional engineering.

Background

Earthquake disasters are mainly caused by the damage of engineering structures, so that the earthquake fortification of the engineering structures is strengthened, the improvement of the earthquake resistance of the existing engineering structures is one of important measures for lightening the earthquake disasters, in the existing building design, earthquake isolation is carried out by designing an earthquake-proof support, and the earthquake response of an upper structure is reduced by arranging an earthquake isolation device between the upper structure and a lower support system.

However, the earthquake force of the existing earthquake-proof support is generally borne by a supporting structure, so that the support is stressed greatly and is easy to damage under the action of earthquake waves, and therefore other movable supports cannot play an earthquake-proof role well under the action of the earthquake waves and have weak earthquake-proof capability. Accordingly, a seismic support for construction work is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The present invention aims to provide an anti-seismic support for construction engineering to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an antidetonation support for building engineering, includes the upper bracket, upper bracket lower surface mounting has the lower carriage, and four corners of the upper surface of upper bracket have all seted up the mounting hole, the equal rigid coupling of four corners of the lower surface of upper bracket has first antidetonation subassembly, the central department rigid coupling of upper bracket and lower carriage has the second to resist and shakes the subassembly.

As a still further scheme of the invention: first antidetonation subassembly includes that first antidetonation seat, first spring, first connecting block, antidetonation pole, second spring, second are resisted and shakes seat, second connecting block and third spring, the upper and lower both ends of antidetonation pole rigid coupling respectively have first connecting block and second connecting block, and antidetonation pole top and bottom respectively the activity cup joint first antidetonation seat and second resist and shake the seat, be connected with first spring between first antidetonation seat and the first connecting block, be connected with the third spring between second connecting block and the second resist and shake the seat.

As a still further scheme of the invention: the upper surface of the first anti-seismic seat is fixedly connected with four corners of the lower surface of the upper bracket, and the lower surface of the second anti-seismic seat is fixedly connected with four corners of the upper surface of the lower bracket.

As a still further scheme of the invention: the first springs are symmetrically distributed by taking the central point of the first connecting block as a reference, and the third springs are symmetrically distributed by taking the central point of the second connecting block as a reference.

As a still further scheme of the invention: the second anti-seismic component comprises a fourth spring, a fixed sleeve, a sliding block, a fixed rod, a first support frame, a second support frame and a fifth spring, the bottom of the fixed rod is fixedly connected to the upper surface of the lower support frame, the top end of the fixed rod is movably connected with the fixed sleeve, the fourth spring is connected between the fixed rod and the fixed sleeve, the fourth spring is located inside the fixed sleeve, the second support frame and the second support frame are movably connected to two sides of the bottom end of the fixed rod, the fifth spring is connected between one end of the second support frame and the lower support frame, the sliding block is movably sleeved at the middle of the fixed rod, and the first support frame is movably connected between the sliding block and the second support frame.

As a still further scheme of the invention: the upper surface of the fixed sleeve is fixedly connected to the center of the lower surface of the upper support, and the first support frame, the second support frame and the fifth spring are symmetrically distributed by taking the center point of the sliding block as a reference.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the effect of stabilizing the support can be achieved by the first anti-seismic component against the vibration transmitted on the anti-seismic support, and the damage to the supporting part caused by the vertical shaking during the vibration can be preliminarily reduced, so that the anti-seismic effect of the anti-seismic support is greatly improved, and the possibility of product damage is reduced;

2. place the central point through the second antidetonation subassembly and put at the base and carry out multiple shock attenuation, further improvement the buffer capacity of antidetonation support, make the whole antidetonation effect of support better simultaneously.

Drawings

FIG. 1 is a schematic structural view of an earthquake-resistant support for construction;

FIG. 2 is a schematic view of a first seismic assembly in a seismic support for construction;

fig. 3 is a schematic structural view of a second seismic resistant assembly in a seismic support for construction work.

In the figure: 1. mounting holes; 2. an upper bracket; 3. a lower bracket; 4. a first seismic component; 41. a first anti-seismic seat; 42. a first spring; 43. a first connection block; 44. an anti-seismic rod; 45. a second spring; 46. a second shock mount; 47. a second connecting block; 48. a third spring; 5. a second seismic isolation assembly; 51. a fourth spring; 52. fixing a sleeve; 53. a slider; 54. fixing the rod; 55. a first support frame; 56. a second support frame; 57. and a fifth spring.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, an anti-seismic support for building engineering includes an upper bracket 2, a lower bracket 3 is mounted on a lower surface of the upper bracket 2, mounting holes 1 are formed at four corners of an upper surface of the upper bracket 2, first anti-seismic assemblies 4 are fixedly connected to the four corners of the lower surface of the upper bracket 2, each first anti-seismic assembly 4 includes a first anti-seismic seat 41, a first spring 42, a first connecting block 43, an anti-seismic rod 44, a second spring 45, a second anti-seismic seat 46, a second connecting block 47 and a third spring 48, a first connecting block 43 and a second connecting block 47 are respectively fixedly connected to upper and lower ends of the anti-seismic rod 44, the first anti-seismic seat 41 and the second anti-seismic seat 46 are respectively movably sleeved on the top and bottom of the anti-seismic rod 44, the first spring 42 is connected between the first anti-seismic seat 41 and the first connecting block 43, the third spring 48 is connected between the second connecting block 47 and the second anti-, the upper surface of the first anti-seismic seat 41 is fixedly connected with four corners of the lower surface of the upper bracket 2, the lower surface of the second anti-seismic seat 46 is fixedly connected with four corners of the upper surface of the lower bracket 3, the first springs 42 are symmetrically distributed by taking the center point of the first connecting block 43 as a reference, the third springs 48 are symmetrically distributed by taking the center point of the second connecting block 47 as a reference, the support can be stabilized through the first anti-seismic assembly 4, meanwhile, the pressure applied to the first anti-seismic seat 41 is subjected to shock absorption treatment, when the longitudinal shock occurs, the pressure of the shock can drive the first spring 42 and the third spring 48 which are connected with the first anti-seismic seat 41 and the second anti-seismic seat 46 to absorb the shock, and meanwhile, when the first spring 42 and the third spring 48 reach the maximum pressure, the second spring 45 can be pushed to compress through the first anti-seismic seat 41 and the second anti-seismic seat 46, so as to achieve the effect of multiple, the mode that this design adopted not only can play the effect of stabilizing the support, and the up-and-down rocking has also reduced the antidetonation effect of antidetonation support greatly to the destruction that the support position caused when can also tentatively alleviateing vibrations, has also reduced the possibility that the product damaged simultaneously.

In fig. 3: the center of the upper bracket 2 and the lower bracket 3 is fixedly connected with a second anti-vibration component 5, the second anti-vibration component 5 comprises a fourth spring 51, a fixed sleeve 52, a sliding block 53, a fixed rod 54, a first support frame 55, a second support frame 56 and a fifth spring 57, the bottom of the fixed rod 54 is fixedly connected on the upper surface of the lower bracket 3, the top end of the fixed rod 54 is movably connected with the fixed sleeve 52, the fourth spring 51 is connected between the fixed rod 54 and the fixed sleeve 52, the fourth spring 51 is positioned in the fixed sleeve 52, both sides of the bottom end of the fixed rod 54 are movably connected with the second support frame 56, one end of the second support frame 56 is connected with the fifth spring 57 between the lower bracket 3, the middle part of the sliding block 54 is movably sleeved with the sliding block 53, the first support frame 55 is movably connected between the sliding block 53 and the second support frame 56, the upper surface of the, first support frame 55, second support frame 56 and fifth spring 57 use the central point of sliding block 53 to be the symmetric distribution as the benchmark, through second antidetonation subassembly 5, can carry out multiple shock attenuation to the longitudinal vibration that comes from ground, utilize the inside fourth spring 51 of fixed cover 52 to carry out first shock attenuation downwards, when the sense of earthquake strengthens, accessible fixed cover 52 lasts downwards promotion sliding block 53, thereby drive first support frame 55 and second support frame 56 and exert pressure to fifth spring 57, and then reach the effect of secondary shock attenuation, this mode is placed second antidetonation subassembly 5 at the central point of base and is put, further improvement the buffer capacity of antidetonation support, make the whole antidetonation effect of support better.

The working principle of the invention is as follows: a user firstly uses expansion nails to install the upper bracket 2 on a building base through the mounting hole 1 at a position where the anti-seismic support needs to be used, when an earthquake occurs, longitudinal seismic waves firstly impact the upper bracket 2, the anti-seismic support is stabilized by the upper bracket 2 through the first anti-seismic assemblies 4 at four corners, meanwhile, the damage to a supporting part caused by vertical shaking during the vibration is preliminarily relieved through the first spring 42 and the third spring 48, when the vibration sense is enhanced, the second spring 45 can be compressed through the first anti-seismic seat 41 and the second anti-seismic seat 46, the vibration is further relieved, the anti-seismic effect of the anti-seismic support is greatly improved in the mode, meanwhile, the possibility of product damage is also reduced, meanwhile, the damage to the building caused by the vibration can be further relieved through the second anti-seismic assembly 5 by the residual vibration, the fixing sleeve 52 in the middle of the upper bracket 2 applies pressure to the fixing rod 54 to drive the fourth spring 51 to, simultaneously when the sense of vibration strengthens the accessible and continuously exert pressure to fixed cover 52 to drive sliding block 53 and slide down, and then drive first support frame 55 and second support frame 56 and exert pressure to fifth spring 57, this mode is resisted the shake subassembly with the second and is placed the central point of base and put and carry out multiple shock attenuation, further improvement the buffer capacity of antidetonation support, make the whole antidetonation effect of support better simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides an antidetonation support for building engineering, includes upper bracket (2), upper bracket (2) lower surface mounting has lower carriage (3), and mounting hole (1) have all been seted up to four corners of upper surface of upper bracket (2), its characterized in that, the equal rigid coupling of four corners of lower surface of upper bracket (2) has first antidetonation subassembly (4), the central department rigid coupling of upper bracket (2) and lower carriage (3) has second to resist and shakes subassembly (5).

2. An earthquake-resistant support used for building engineering according to claim 1, characterized in that the first earthquake-resistant component (4) comprises a first earthquake-resistant seat (41), a first spring (42), a first connecting block (43), an earthquake-resistant rod (44), a second spring (45), a second earthquake-resistant seat (46), a second connecting block (47) and a third spring (48), the upper and lower ends of the earthquake-resistant rod (44) are respectively and fixedly connected with the first connecting block (43) and the second connecting block (47), the top and the bottom of the earthquake-resistant rod (44) are respectively and movably sleeved with the first earthquake-resistant seat (41) and the second earthquake-resistant seat (46), the first spring (42) is connected between the first earthquake-resistant seat (41) and the first connecting block (43), and the third spring (48) is connected between the second connecting block (47) and the second earthquake-resistant seat (46).

3. An earthquake-resistant support for building engineering according to claim 2, characterized in that the upper surface of said first earthquake-resistant seat (41) is fixedly connected to the four corners of the lower surface of the upper frame (2), and the lower surface of said second earthquake-resistant seat (46) is fixedly connected to the four corners of the upper surface of the lower frame (3).

4. An earthquake support for construction engineering according to claim 2, wherein said first springs (42) are symmetrically distributed with respect to the center point of the first connecting block (43), and said third springs (48) are symmetrically distributed with respect to the center point of the second connecting block (47).

5. The earthquake-resistant support used for building engineering according to claim 1, characterized in that the second earthquake-resistant component (5) comprises a fourth spring (51), a fixed sleeve (52), a sliding block (53), a fixed rod (54), a first support frame (55), a second support frame (56) and a fifth spring (57), the bottom of the fixed rod (54) is fixedly connected on the upper surface of the lower bracket (3), the top end of the fixed rod (54) is movably connected with the fixed sleeve (52), the fourth spring (51) is connected between the fixed rod (54) and the fixed sleeve (52), the fourth spring (51) is positioned inside the fixed sleeve (52), the second support frame (56) is movably connected on both sides of the bottom end of the fixed rod (54), the fifth spring (57) is connected between one end of the second support frame (56) and the lower bracket (3), the middle part of the fixed rod (54) is movably sleeved with a sliding block (53), and a first supporting frame (55) is movably connected between the sliding block (53) and a second supporting frame (56).

6. An earthquake-resistant support for building engineering as claimed in claim 5, characterized in that the upper surface of said fixed sleeve (52) is fixedly connected to the center of the lower surface of the upper bracket (2), said first support frame (55), second support frame (56) and fifth spring (57) are symmetrically distributed with reference to the center point of the sliding block (53).