CN212223978U

CN212223978U - Anti-seismic device for building engineering

Info

Publication number: CN212223978U
Application number: CN202020028185.8U
Authority: CN
Inventors: 张�杰
Original assignee: Jiyuan Vocational and Technical College
Current assignee: Jiyuan Vocational and Technical College
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-12-25
Anticipated expiration: 2030-01-07

Abstract

The utility model provides an antidetonation device for building engineering, including interior cylinder, interior cylinder internally mounted inserted bar and inserted bar extend from interior cylinder lower extreme, two gears of interior cylinder internal symmetry installation, two the gear meshes respectively and installs both ends about the inserted bar, the fixed cylinder in inserted bar upper end, the cylinder upper end is equipped with the buffering subassembly, the buffering unit mount is inside interior cylinder, the fixed outer cylinder in interior cylinder annular outer end, the utility model discloses rational in infrastructure has increased buffer function, and it is effectual to combat earthquakes.

Description

Anti-seismic device for building engineering

Technical Field

The utility model relates to an anti-seismic device for building engineering belongs to building engineering technical field.

Background

At present, the better shock insulation effect is that a foundation with a larger bottom surface area is adopted to improve the loading force of the foundation, but the shock resistance of the structure is poorer, the bottom surface of the foundation directly bears the shock of seismic wave energy caused by the fracture or displacement of the crust during the earthquake, and the larger the bottom surface area and the side area are, the higher the directly impacted force and the higher the possibility of fracture and displacement are.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seismic isolation device for building engineering to solve the impact that the earth crust fracture or the seismic wave energy that shifts and lead to are directly born to the bottom surface on the building foundation basis that proposes in the above-mentioned background art, the poor problem of antidetonation effect, the utility model discloses it is rational in infrastructure, increased buffer function, it is effectual to combat earthquake.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an antidetonation device for building engineering, includes interior cylinder, interior cylinder internally mounted inserted bar and inserted bar extend from interior cylinder lower extreme, interior cylinder internally mounted symmetry installs two gears, two the gear meshing respectively is installed both ends about the inserted bar, the fixed cylinder in inserted bar upper end, the cylinder upper end is equipped with the buffering subassembly, the buffering subassembly is installed inside interior cylinder, the outer cylinder of fixed outer cylinder of interior cylinder annular outer end.

Buffer unit includes second spring, first spring and two at least slope arc that are the annular and arrange, second spring suit is in two at least slope arc outer ends, first spring suit is in two at least slope arc outer ends, the second spring is established at first spring upside.

Furthermore, a middle shaft is mounted inside the inner cylinder through a bearing, a gear is fixed at the annular outer end of the middle shaft, racks are mounted at the left end and the right end of the inserted rod, and the racks are mounted in a meshed mode with the gear.

Furthermore, the elastic ropes are sleeved at the two annular outer ends of the middle shaft, one free end of each elastic rope is fixed at each of the two annular outer ends of the middle shaft, the other free end of each elastic rope penetrates through the opening at the left end and the opening at the right end of the inserted bar and extends into the gap between the inserted bar and the outer cylinder, the two guide wheels are symmetrically installed in the gap between the inserted bar and the outer cylinder through rotating shafts, a filling ring is fixedly connected to the upper portion between the inserted bar and the outer cylinder, and the two elastic ropes bypass the two guide wheels, penetrate through the filling ring and extend to the upper side of the outer cylinder.

Furthermore, the cylinder is processed into a circular truncated cone shape with a small upper part and a large lower part, at least two inclined arc-shaped plates are spliced into a conical ring with a conical groove formed inside, and the cylinder extends into the conical groove.

Furthermore, at least two first semicircular grooves and second semicircular grooves are formed in the annular outer ends of the inclined arc-shaped plates, the first spring penetrates through the at least two second semicircular grooves, and the second spring penetrates through the at least two first semicircular grooves.

Furthermore, guide rods are fixed at the outer ends of the at least two inclined arc-shaped plates and are arranged between the first semicircular groove and the second semicircular groove, the at least two guide cylinders are uniformly fixed on the annular inner wall of the inner cylinder, and the at least two guide rods are respectively arranged at the inner ends of the at least two guide cylinders and extend into the corresponding guide cylinders.

Furthermore, a limiting ring is fixed at the annular outer end of the inserted rod and is arranged at the bottom end inside the inner cylinder.

Further, at least two cross rods are uniformly fixed at the annular outer end of the inserted rod, and are arranged on the lower side of the outer cylinder.

The utility model has the advantages that: the utility model relates to an anti-seismic device for construction engineering,

1. when the inserted link moves upwards, the gear is driven to rotate through the rack, the force for pushing the gear to rotate can consume part of the earthquake impact force, and the gear rotates to wind the elastic rope, so as to realize the rope pulling of the elastic rope, so that the elastic rope generates the elastic force which acts on the inserted link in a reaction way, the part of the earthquake impact force transmitted to the inserted link is consumed again, and the elastic force of the elastic rope ensures that the utility model is more closely connected with the building foundation, the downward pulling force of the building foundation is improved, the probability that the building foundation turns out of the ground from the ground bottom is reduced, and the building stability is improved,

2. the inserted bar upward movement drives the cylinder upward movement, and the cylinder upward movement pushes the inclined arc-shaped plate to move upwards and outwards, so that the first spring and the second spring are driven to be stretched, the elastic reaction generated by stretching of the first spring and the second spring is acted on the cylinder and the inserted bar, and the earthquake impact force of the loss part is lost again, so that the influence of the earthquake impact force on the foundation is greatly reduced, and the earthquake-resistant effect of the whole building is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an anti-seismic device for construction engineering of the present invention;

fig. 2 is the utility model relates to a horizontal pole's in antidetonation device for building engineering schematic diagram.

In the figure: 1-inner cylinder, 2-inserted rod, 3-gear, 4-cylinder, 5-buffer component, 6-outer cylinder, 11-cross rod, 21-rack, 31-middle shaft, 32-elastic rope, 33-guide wheel, 51-inclined arc plate, 52-first spring, 53-second spring, 511-guide rod, 512-guide cylinder and 61-filling ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides an antidetonation device for building engineering, including

interior cylinder

1, 1 internally mounted inserted bar 2 of interior cylinder and inserted bar 2 extend from 1 lower extreme of interior cylinder, two gears 3 of 1 internally symmetrical installation of interior cylinder, both ends about inserted bar 2 are installed in two gears 3 meshing respectively, the fixed cylinder 4 in 2 upper ends of inserted bar, cylinder 4 upper end is equipped with buffering subassembly 5, buffering subassembly 5 is installed inside interior cylinder 1, the fixed outer cylinder 6 in 1 annular outer end of interior cylinder, carry out local energy recovery to inserted bar 2 that receives the earthquake impact through gear 3 and buffering subassembly 5, reduce the earthquake to the impact force of ground basis and building, the antidetonation effect has been improved.

The buffer assembly 5 comprises a second spring 53, a first spring 52 and at least two inclined arc plates 51 which are annularly arranged, the second spring 53 is sleeved at the outer ends of the at least two inclined arc plates 51, the first spring 52 is sleeved at the outer ends of the at least two inclined arc plates 51, the second spring 53 is arranged on the upper side of the first spring 52, under the action of no external force, the inclined arc plates 51 are pressed and contracted together under the action of the first spring 52 and the second spring 53, when the earthquake impact force is received, the cylinder 4 moves upwards to prop the inclined arc plates 51 apart, so that the second spring 53 and the second spring 53 are stretched, the second spring 53 and the second spring 53 can absorb part of the earthquake impact force, and the influence of the earthquake impact force is reduced.

The middle shaft 31 is installed inside the inner cylinder 1 through a bearing, the gear 3 is fixed at the annular outer end of the middle shaft 31, the racks 21 are installed at the left end and the right end of the inserted rod 2, the racks 21 are installed in a meshed mode with the gear 3, when earthquake impact force is received, the cylinder 4 moves upwards to drive the gear 3 to rotate, the gear 3 rotates to absorb part of earthquake impact force, and the influence of the earthquake impact force is reduced.

The two annular outer ends of the middle shaft 31 are sleeved with elastic ropes 32, one free end of each elastic rope 32 is fixed at the annular outer end of each middle shaft 31, the other free end of each elastic rope 32 penetrates through the openings at the left end and the right end of the inserted link 2 and extends into the gap between the inserted link 2 and the outer cylinder 6, two guide wheels 33 are symmetrically arranged in a gap between the inserted link 2 and the outer cylinder 6 through a rotating shaft, a filling ring 61 is fixedly connected at the upper part between the inserted link 2 and the outer cylinder 6, two elastic ropes 32 respectively bypass the two guide wheels 33, penetrate through the filling ring 61 and extend to the upper side of the outer cylinder 6, when the gear 3 rotates, the middle shaft 31 rotates along with the two elastic ropes, and then the elastic rope 32 is wound, so that the elastic rope 32 is stretched, the buffering and energy absorption effects are realized, the guide wheel 33 realizes the function of guiding the elastic rope 32, and the filling ring 61 is convenient for plugging the gap between the inserted rod 2 and the outer cylinder 6.

The cylinder 4 is processed into a round table shape with a small upper part and a large lower part, at least two inclined arc plates 51 are spliced into a conical ring with a conical groove formed inside, the cylinder 4 extends to form the conical groove, and the shapes of the cylinder 4 and the inclined arc plates 51 can push the inclined arc plates 51 to horizontally move outwards when the cylinder 4 moves upwards, so that the first spring 52 and the second spring 53 are conveniently stretched.

First semicircle orifice and second semicircle orifice are all seted up to two at least slope arc 51 annular outer ends, and first spring 52 runs through two at least second semicircle orifices, and second spring 53 runs through two at least first semicircle orifices, and first semicircle orifice is convenient for slope arc 51 and second spring 53's being connected, and second semicircle orifice is convenient for slope arc 51 and first spring 52's being connected.

At least two slope arc 51 outer ends are all fixed guide arm 511, and guide arm 511 establishes between first semicircle recess and second semicircle recess, and at least two guide cylinder 512 of interior cylinder 1 annular inner wall uniform fixation, at least two guide arm 511 establish respectively that the inner of at least two guide cylinder 512 just all extends to corresponding guide cylinder 512 inside, and when slope arc 51 outwards removed, guide arm 511 can remove along guide cylinder 512, has realized the direction function.

The annular outer end of the inserted rod 2 is fixed with a limiting ring, the limiting ring is arranged at the bottom end inside the inner cylinder 1, and the limiting ring is convenient for limiting the inserted rod 2.

Two at least horizontal poles 11 of 2 annular outer ends of inserted bar, two at least horizontal poles 11 are all established at 6 downside of outer cylinder, and two at least horizontal poles 11 have improved the utility model discloses with the connection fastening nature of soil.

The working principle is as follows: the personnel places the utility model at the bottommost part of the building foundation pit, and buries the building foundation pit through earth, then fixedly connects the outer cylinder 6 and the elastic rope 32 with the building foundation through bolts, during earthquake, the inserted link 2 is moved up and down by the vibration force, the inserted link 2 drives the gear 3 to rotate through the rack 21 when moving upwards, the force for pushing the gear 3 to rotate can consume part of the earthquake impact force, and the gear 3 rotates to wind the elastic rope 32, thereby realizing the stay cord of the elastic rope 32, leading the elastic rope 32 to generate the elastic force, the elastic force acts on the inserted link 2 in a reverse way, the earthquake impact force transmitted to the inserted link 2 by the consumed part again, and the elastic force of the elastic rope 32 leads the utility model to be more closely connected with the building foundation, improving the downward pulling force of the building foundation, reducing the probability that the building foundation turns out from the ground to the ground, improving the building stability, in addition, the inserted link 2 moves upwards to drive the cylinder, the cylinder 4 moves upwards to push the inclined arc-shaped plate 51 to move upwards, so that the first spring 52 and the second spring 53 are driven to be stretched, the elastic force generated by stretching the first spring 52 and the second spring 53 is reacted on the cylinder 4 and the inserted rod 2, and the partial earthquake impact force is lost again, so that the influence of the earthquake impact force on the foundation is greatly reduced, and the earthquake-resistant effect of the whole building is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an antidetonation device for building engineering which characterized in that: the gear transmission mechanism comprises an inner cylinder (1), wherein an insert rod (2) is arranged in the inner cylinder (1), the insert rod (2) extends out of the lower end of the inner cylinder (1), two gears (3) are symmetrically arranged in the inner cylinder (1), the two gears (3) are respectively meshed and arranged at the left end and the right end of the insert rod (2), a cylinder (4) is fixed at the upper end of the insert rod (2), a buffer component (5) is arranged at the upper end of the cylinder (4), the buffer component (5) is arranged in the inner cylinder (1), and an outer cylinder (6) is fixed at the annular outer end of the inner cylinder (1);

buffer unit (5) include second spring (53), first spring (52) and at least two slope arc (51) that are the annular and arrange, second spring (53) suit is in at least two slope arc (51) outer ends, first spring (52) suit is in at least two slope arc (51) outer ends, establish first spring (52) upside in second spring (53).

2. An earthquake-resistant device for construction engineering according to claim 1, wherein: the inner cylinder (1) is internally provided with a middle shaft (31) through a bearing, the annular outer end of the middle shaft (31) is fixedly provided with a gear (3), racks (21) are respectively arranged at the left end and the right end of the inserted rod (2), and the racks (21) are meshed with the gear (3).

3. An earthquake-resistant device for construction engineering according to claim 2, wherein: the elastic rope (32) is sleeved at the annular outer end of the middle shaft (31) and one free end of each elastic rope (32) is fixed at the annular outer end of each middle shaft (31), the other free end of each elastic rope (32) penetrates through the opening at the left end and the opening at the right end of the inserted rod (2) and extends into the gap between the inserted rod (2) and the outer cylinder (6), the two guide wheels (33) are symmetrically installed in the gap between the inserted rod (2) and the outer cylinder (6) through rotating shafts, a filling ring (61) is fixedly connected to the upper portion between the inserted rod (2) and the outer cylinder (6), and the elastic ropes (32) bypass the two guide wheels (33) respectively and penetrate through the filling ring (61) and extend to the upper side of the outer cylinder (6).

4. An earthquake-resistant device for construction engineering according to claim 1, wherein: the cylinder (4) is processed into a round table shape with a small upper part and a large lower part, at least two inclined arc-shaped plates (51) are spliced into a conical ring with a conical groove formed inside, and the cylinder (4) extends into the conical groove.

5. An earthquake-resistant device for construction engineering according to claim 4, wherein: the annular outer ends of the at least two inclined arc-shaped plates (51) are provided with a first semicircular groove and a second semicircular groove, the first spring (52) penetrates through the at least two second semicircular grooves, and the second spring (53) penetrates through the at least two first semicircular grooves.

6. An earthquake-resistant device for construction engineering according to claim 5, wherein: the outer ends of the at least two inclined arc-shaped plates (51) are respectively fixed with a guide rod (511), the guide rods (511) are arranged between the first semicircular groove and the second semicircular groove, the annular inner wall of the inner cylinder (1) is uniformly fixed with at least two guide cylinders (512), and the at least two guide rods (511) are respectively arranged at the inner ends of the at least two guide cylinders (512) and respectively extend into the corresponding guide cylinders (512).

7. An earthquake-resistant device for construction engineering according to claim 1, wherein: the limiting ring is fixed at the annular outer end of the inserted rod (2) and arranged at the bottom end inside the inner cylinder (1).

8. An earthquake-resistant device for construction engineering according to claim 1, wherein: at least two cross rods (11) are uniformly fixed at the annular outer end of the inserted rod (2), and at least two cross rods (11) are arranged on the lower side of the outer cylinder (6).