CN212928641U

CN212928641U - Novel civil engineering shock attenuation device

Info

Publication number: CN212928641U
Application number: CN202021521324.7U
Authority: CN
Inventors: 马玉红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-09
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a novel civil engineering damping device in the technical field of civil engineering, wherein a first cylinder barrel is welded on the periphery of a first cylinder and the outer wall at equal intervals, a second damping spring is arranged between the two groups of first cylindrical outer walls and the inner wall of the first cylindrical barrel in the middle of the inner bottom wall of the bottom shell, the utility model discloses a shock attenuation device, including top cap, connecting plate top surface, connecting plate bottom surface, top cap both ends inside wall middle part is provided with the spout, install the lug that sets up with the connecting plate disjunctor in the spout, connecting plate bottom surface both ends and the symmetry in bottom shell bottom wall both ends are provided with a second cylinder and a second cylinder section of thick bamboo, the damping spring both ends are placed respectively between cylinder outer wall and a cylinder section of thick bamboo inner wall, connecting plate top surface middle part is provided with the atress board, the top cap middle part is run through and is seted up porosely, the atress board is worn out.

Description

Novel civil engineering shock attenuation device

Technical Field

The utility model relates to a civil engineering work technical field specifically is a type civil engineering damping device.

Background

In the civil engineering construction process, need a large amount of materials and mechanical equipment, the place of stacking of material is because the uninstallation of vehicle and stack thing are overweight for the material is stacked the ground and is damaged easily and influence the stack and the collection of material, machinery can produce great vibrations power in work, machinery itself does not have shock-absorbing function, just so can make the easy not hard up and damage of spare part of machinery, can arouse the emergence of accident when serious, the building is for avoiding the influence of natural disasters to the building, the shock attenuation problem also need be considered in the construction engineering, consequently, a novel civil engineering damping device is proposed, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel civil engineering shock attenuation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel civil engineering damping device comprises a bottom shell and a top cover, wherein four groups of first cylinders are uniformly distributed and welded on the inner bottom wall of the bottom shell, first cylinder barrels are welded on the periphery and the outer wall of each first cylinder at equal intervals, first damping springs are placed between the outer wall of each first cylinder and the inner wall of each first cylinder at two ends of the inner bottom wall of the bottom shell, second damping springs are placed between the outer wall of each first cylinder and the inner wall of each first cylinder at two groups of the middle part of the inner bottom wall of the bottom shell, buffer seats are integrally installed at the top ends of the two groups of second damping springs, sliding grooves are formed in the middle parts of the inner side walls at two ends of the top cover, lugs are slidably installed in the sliding grooves, lugs are integrally arranged at two ends of a connecting plate, second cylinders are uniformly distributed and welded on the bottom surfaces at two ends of the connecting plate, the bottom surface of the middle part of the connecting plate is welded with a buffering connecting piece, the middle part of the top surface of the connecting plate is welded with a stress plate, and the bottom shell is connected with the top cover through a bolt.

Preferably, the first cylinder and the first cylinder which are arranged at two ends of the inner bottom wall of the bottom shell are symmetrically arranged with the second cylinder and the second cylinder which are arranged at two ends of the bottom surface of the connecting plate, and the top end of the first damping spring is arranged between the outer wall of the second cylinder and the inner wall of the second cylinder.

Preferably, the buffering seat installed at the top end of the second damping spring and the buffering connecting piece installed in the middle of the bottom surface of the connecting plate are symmetrically arranged, and buffering cushions are arranged on the top surface of the buffering seat and the bottom surface of the buffering connecting piece.

Preferably, a hole matched with the stress plate is formed in the middle of the top surface of the top cover in a penetrating mode, and the stress plate penetrates through the hole.

Preferably, the bottom shell and the top cover are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: this device sets up damping spring's both ends in the crack of cylinder outer wall and cylinder section of thick bamboo inner wall, it is firm to make damping spring stabilize, the slip setting of lug in the spout makes damping spring not swing when the atress is flexible, damping spring's life has effectively been improved, the symmetry setting of two sets of springs in diapire middle part and connecting plate bottom surface middle part buffering connecting piece in the drain pan, can carry out the secondary buffering when two sets of damping spring atress are too strong in the front, alleviate preceding two sets of damping spring's load, the safety in utilization performance of this device has been improved greatly, this device simple structure, economical and practical, the steadiness is good, be the good product of using as the shock attenuation in the civil engineering construction.

Drawings

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

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

FIG. 3 is a schematic view of the connecting block structure of the present invention;

fig. 4 is a cross-sectional view of the top cover of the present invention.

In the figure: the damping device comprises a bottom shell 1, a top cover 2, a sliding groove 211, a first cylinder 3, a first cylinder barrel 4, a first damping spring 5, a second damping spring 6, a buffer seat 7, a connecting plate 8, a lug 811, a buffer connecting piece 812, a stress plate 813, a second cylinder 9, a second cylinder barrel 10 and a bolt 11.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a novel civil engineering damping device comprises a bottom shell 1 and a top cover 2, wherein four groups of first cylinders 3 are uniformly distributed, welded and installed on the inner bottom wall of the bottom shell 1, first cylinder barrels 4 are equidistantly welded and installed on the peripheries of the first cylinders 3 and the outer wall of each first cylinder barrel 4, first damping springs 5 are placed between the outer wall of each first cylinder 3 and the inner wall of each first cylinder barrel 4 at two ends of the inner bottom wall of the bottom shell 1, second damping springs 6 are placed between the outer walls of two groups of first cylinders 3 and the inner wall of each first cylinder barrel 4 in the middle of the inner bottom wall of the bottom shell 1, buffer bases 7 are integrally installed at the top ends of the two groups of second damping springs 6, sliding grooves 211 are formed in the middle parts of the inner side walls at two ends of the top cover 2, convex blocks 811 are slidably installed in the sliding grooves 211, convex blocks 811 are integrally arranged at two ends of a, the periphery of the second cylinder 9 and the outer wall of the second cylinder are welded with second cylinder barrels 10 at equal intervals, the bottom surface of the middle of the connecting plate 8 is welded with a buffering connecting piece 812, the middle of the top surface of the connecting plate 8 is welded with a stress plate 813, and the bottom shell 1 and the top cover 2 are connected through bolts 11.

The first cylinder 3 and the first cylinder 4 mounted at two ends of the bottom wall of the bottom shell 1 are symmetrically arranged with the second cylinder 9 and the second cylinder 10 mounted at two ends of the bottom surface of the connecting plate 8, the top end of the first damping spring 5 is placed between the outer wall of the second cylinder 9 and the inner wall of the second cylinder 10, the buffer seat 7 mounted at the top end of the second damping spring 6 is symmetrically arranged with the buffer connecting part 812 mounted at the middle part of the bottom surface of the connecting plate 8, the top surface of the buffer seat 7 and the bottom surface of the buffer connecting part 812 are both provided with buffer pads, the middle part of the top surface of the top cover 2 is provided with a hole matched with the stress plate 813 in a penetrating manner, the stress plate 813 is provided with the hole in a penetrating manner, and the bottom shell 1 and the top cover 2 are symmetrically arranged.

The working principle is as follows: in the engineering use, when the gravity that atress board 813 received, shaking force or impact surpass first damping spring 5 support intensity, connecting plate 8 atress sinks, lug 811 is slided downwards by spout 211, two sets of first damping spring 5 can steadily descend thereupon, alleviate external pressure with its self elasticity, after impact or overweight pressure are crossed, by the original state of instinct reconversion of spring, when atress board 813 receives overweight overload pressure, connecting piece 812 passes through the blotter contact with buffing pad 7, two sets of second damping spring 6 begin to act on, alleviate two sets of first spring 5's holding power, fine guard action has been played.

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 a novel civil engineering shock attenuation device, includes drain pan (1) and top cap (2), its characterized in that: four groups of first cylinders (3) are uniformly distributed and welded on the inner bottom wall of the bottom shell (1), first cylinder barrels (4) are welded on the peripheries and the outer walls of the first cylinders (3) at equal intervals, first damping springs (5) are placed between the outer walls of the first cylinders (3) and the inner wall of each first cylinder barrel (4) at the two ends of the inner bottom wall of the bottom shell (1), second damping springs (6) are placed between the outer walls of the two groups of first cylinders (3) and the inner wall of each first cylinder barrel (4) in the middle of the inner bottom wall of the bottom shell (1), buffer seats (7) are integrally installed at the top ends of the two groups of second damping springs (6), sliding grooves (211) are formed in the middles of the inner side walls at the two ends of the top cover (2), lugs (811) integrally arranged at the two ends of the connecting plate (8) are slidably installed in the sliding grooves (211), and lugs, second cylinder (9) are installed in the welding of connecting plate (8) both ends bottom surface evenly distributed, second cylinder (9) periphery and outer wall equidistance welding installation have a second cylinder section of thick bamboo (10), connecting plate (8) middle part bottom surface welding installation has buffering connecting piece (812), connecting plate (8) top surface middle part welding installation has stress plate (813), drain pan (1) and top cap (2) are connected through bolt (11).

2. A novel civil engineering shock absorbing device as claimed in claim 1, characterized in that: the damping device is characterized in that a first cylinder (3) and a first cylinder barrel (4) which are arranged at two ends of the bottom wall of the bottom shell (1) are symmetrically arranged with a second cylinder (9) and a second cylinder barrel (10) which are arranged at two ends of the bottom surface of the connecting plate (8), and the top end of the first damping spring (5) is placed between the outer wall of the second cylinder (9) and the inner wall of the second cylinder barrel (10).

3. A novel civil engineering shock absorbing device as claimed in claim 1, characterized in that: the buffering seat (7) installed at the top end of the second damping spring (6) is symmetrically arranged with the buffering connecting piece (812) installed in the middle of the bottom surface of the connecting plate (8), and buffering cushions are arranged on the top surface of the buffering seat (7) and the bottom surface of the buffering connecting piece (812).

4. A novel civil engineering shock absorbing device as claimed in claim 1, characterized in that: the middle of the top surface of the top cover (2) is provided with a hole matched with the stress plate (813) in a penetrating mode, and the stress plate (813) penetrates through the hole.

5. A novel civil engineering shock absorbing device as claimed in claim 1, characterized in that: the bottom shell (1) and the top cover (2) are symmetrically arranged.