CN219931301U

CN219931301U - Damping device of civil engineering structure

Info

Publication number: CN219931301U
Application number: CN202321099780.0U
Authority: CN
Inventors: 朱清
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-31
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of damping devices, and discloses a damping device of a civil engineering structure, which comprises: the top of the base is provided with a spring; the top plate is arranged at the top of the spring; the inside of roof is provided with adjusting part, adjusting part includes: according to the damping device, the rotary knob is rotated to enable the bevel gear I to be meshed with the bevel gear II, the threaded rod is rotated to penetrate through the hexagonal nut, the distance between the top plate and the base can be adjusted, meanwhile, the compression degree of the spring is changed, the damping capacity of the damping device is changed, and compared with the conventional device, the damping device is required to be adjusted for multiple times, and the damping device is very simple to use. This damping device, through placing the object on the roof and taking place to rotate, can lead to the fact the friction to the roof, can make the object rotatory also can not lead to the fact the influence to the roof by the setting of circular spout and slider one, the frictional force of circular spout and slider one can be reduced in the setting of ball simultaneously.

Description

Damping device of civil engineering structure

Technical Field

The utility model relates to the technical field of damping devices, in particular to a damping device of a civil engineering structure.

Background

Civil engineering is a generic term for science and technology in building various land engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as the objects of engineering construction. I.e., built on the ground or underground, land, various engineering facilities directly or indirectly serving human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc.

The utility model discloses a damping device of a civil engineering structure in China disclosure CN212001691U, which is designed to be a damping component capable of adjusting the shock absorbing capacity. Otherwise, the shock absorbing capacity is increased.

But current device need all adjust every nut when adjusting, and the adjustment process is loaded down with trivial details and troublesome, has consequently designed an adjustable damping device who adjusts more conveniently convenient to the problem that above-mentioned proposes is solved to above-mentioned.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a damping device of a civil engineering structure, which has the advantage of more convenience in adjusting the shock absorbing capacity, and solves the problem that the prior device needs to sequentially adjust nuts when adjusting.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a shock absorbing device of a civil engineering structure, comprising: the top of the base is provided with a spring; the top plate is arranged at the top of the spring; the inside of roof is provided with adjusting part, adjusting part includes: the threaded rod is arranged at the top of the inside of the spring and is inserted into the top plate, and the bottom of the threaded rod penetrates through the base; the first bevel gear is arranged at the top of the threaded rod; one end of the rotating rod penetrates through the front surface of the top plate; the bevel gear II is arranged at one end of the rotating rod and meshed with the bevel gear I; the hexagonal clamping groove is formed in the inner side wall of the bottom of the base; the hexagonal screw cap is arranged on the outer side wall of the threaded rod and is clamped with the hexagonal clamping groove.

Preferably: the adjustment assembly further includes: the rotating button is arranged at the other end of the rotating rod.

Preferably: the adjustment assembly further includes: the grooves are formed in a plurality of positions, and are formed in the periphery of the outer side wall of the rotary button.

Preferably: the adjustment assembly further includes: the stop block is arranged at the bottom of the threaded rod.

Preferably: the top and the bottom of spring are provided with auxiliary assembly, auxiliary assembly includes: the circular chute is arranged at the top of the top plate; the first sliding block is symmetrically arranged in the circular sliding groove in a sliding manner; the plate body is arranged at the top of the first sliding block.

Preferably: the auxiliary assembly further comprises: the ball is provided with a plurality of balls, and is arranged at the bottom of the first sliding block.

Preferably: the auxiliary assembly further comprises: the support rods are symmetrically hinged to the top of the base; the sliding grooves are symmetrically formed in the bottom of the top plate; and the second sliding block is symmetrically and slidably arranged in the sliding groove and is connected with the supporting rod.

(III) beneficial effects

Compared with the prior art, the utility model provides a damping device of a civil engineering structure, which has the following beneficial effects:

1. according to the damping device, the rotary knob is rotated to enable the bevel gear I to be meshed with the bevel gear II, the threaded rod is rotated to penetrate through the hexagonal nut, the distance between the top plate and the base can be adjusted, meanwhile, the compression degree of the spring is changed, the damping capacity of the damping device is changed, and compared with the conventional device, the damping device is required to be adjusted for multiple times, and the damping device is very simple to use.

2. This damping device, through placing the object on the roof and taking place to rotate, can lead to the fact the friction to the roof, can make the object rotatory also can not lead to the fact the influence to the roof by the setting of circular spout and slider one, the frictional force of circular spout and slider one can be reduced in the setting of ball simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a hexagonal clamping groove and a hexagonal nut according to the present utility model;

FIG. 3 is a schematic view of the structure of a first bevel gear and a second bevel gear;

fig. 4 is a schematic structural diagram of the connection between the sliding chute and the second sliding block.

In the figure: 11. a base; 12. a spring; 13. a top plate;

2. an adjustment assembly; 21. a threaded rod; 22. bevel gears I; 23. a rotating lever; 24. bevel gears II; 25. a hexagonal clamping groove; 26. a hexagonal screw cap; 27. a rotary knob; 28. a groove; 29. a stop block;

3. an auxiliary component; 31. a circular chute; 32. a first sliding block; 33. a plate body; 34. a ball; 35. a support rod; 36. a chute; 37. and a second sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A shock absorbing device of a civil engineering structure, comprising: a base 11, wherein a spring 12 is arranged at the top of the base 11; a top plate 13 provided on top of the spring 12; the inside of roof 13 is provided with adjustment subassembly 2, adjustment subassembly 2 includes: a threaded rod 21 disposed inside the spring 12, the top of which is inserted into the top plate 13, and the bottom of which penetrates the base 11; a bevel gear I22 arranged on the top of the threaded rod 21; a rotating rod 23 having one end penetrating the front surface of the top plate 13; a bevel gear II 24 disposed at one end of the rotation rod 23 and engaged with the bevel gear I22; the hexagonal clamping groove 25 is formed in the inner side wall of the bottom of the base 11; and a hexagonal nut 26 disposed on the outer side wall of the threaded rod 21 and engaged with the hexagonal locking groove 25. The adjustment assembly 2 further comprises: a knob 27 provided at the other end of the rotation lever 23. The adjustment assembly 2 further comprises: a plurality of grooves 28 are provided and are all formed in a circumference of the outer side wall of the knob 27. The adjustment assembly 2 further comprises: and a stopper 29 provided at the bottom of the threaded rod 21.

Referring to fig. 1-4, in the civil engineering structure, a damping device is needed, when supporting different objects, the damping capability can be adjusted according to the needs, only the rotating knob 27 is needed, the friction force is increased when the rotating knob 27 is rotated due to the arrangement of the grooves 28 while the rotating knob 27 is rotated, so that the rotation is more convenient, the rotating rod 23 is driven to rotate, the bevel gears 24 are driven to be meshed with the bevel gears 22 to drive the threaded rod 21 to rotate, and the hexagonal nuts 26 are limited by the arrangement of the hexagonal clamping grooves 25, so that the threaded rod 21 penetrates through the hexagonal nuts 26 to enable the top plate 13 to approach the base 11, the spring 12 is compressed, the damping capability of the damping device is reduced, and when the top plate 13 is extruded, the spring 12 compresses and simultaneously drives the hexagonal nuts 26 to move downwards, so as to play a damping role. Reverse rotation of knob 27 causes threaded rod 21 to rise from hexagonal nut 26, spring 12 to rebound, and top plate 13 to be spaced from the edge of base 11 to increase shock absorbing capacity.

Example two

The auxiliary component is added on the basis of the second embodiment;

the top and bottom of the spring 12 are provided with an auxiliary assembly 3, the auxiliary assembly 3 comprising: a circular chute 31, which is opened at the top of the top plate 13; the first sliding block 32 is symmetrically and slidably arranged in the circular sliding groove 31; the plate 33 is disposed on top of the first slider 32. The auxiliary assembly 3 further comprises: a plurality of balls 34 are provided and are all disposed at the bottom of the first slider 32. The auxiliary assembly 3 further comprises: the supporting rods 35 are symmetrically hinged to the top of the base 11; the sliding grooves 36 are symmetrically formed in the bottom of the top plate 13; the second sliding block 37 is symmetrically and slidably arranged in the sliding groove 36 and is connected with the supporting rod 35.

Referring to fig. 1-4, in use, the object placed on the top plate 13 rotates to cause friction to the top plate 13, the circular chute 31 and the first slider 32 are arranged to enable the object to rotate without affecting the top plate 13, and meanwhile, the ball 34 is arranged to reduce friction between the circular chute 31 and the first slider 32. The support rod 35 can be arranged to enable the second sliding block 37 to interact in the sliding groove 36 when the top plate 13 is compressed, and the support rod 35 can keep the top plate 13 stable.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A shock absorbing device of a civil engineering structure, comprising:

the device comprises a base (11), wherein a spring (12) is arranged at the top of the base (11);

a top plate (13) provided on top of the spring (12);

the method is characterized in that: an adjusting assembly (2) is arranged in the top plate (13), and the adjusting assembly (2) comprises:

the threaded rod (21) is arranged at the top of the inside of the spring (12) and is inserted into the top plate (13), and the bottom of the threaded rod penetrates through the base (11);

a bevel gear I (22) arranged at the top of the threaded rod (21);

a rotating rod (23) one end of which penetrates through the front surface of the top plate (13);

a bevel gear II (24) which is arranged at one end of the rotating rod (23) and is meshed with the bevel gear I (22);

the hexagonal clamping groove (25) is formed in the inner side wall of the bottom of the base (11);

and the hexagonal nut (26) is arranged on the outer side wall of the threaded rod (21) and is engaged with the hexagonal clamping groove (25).

2. The shock absorbing device for a civil engineering structure according to claim 1, wherein: the adjusting assembly (2) further comprises:

and a knob (27) provided at the other end of the rotation lever (23).

3. The shock absorbing device for a civil engineering structure according to claim 2, wherein: the adjusting assembly (2) further comprises:

and a plurality of grooves (28) are formed in the periphery of the outer side wall of the rotary button (27).

4. The shock absorbing device for a civil engineering structure according to claim 1, wherein: the adjusting assembly (2) further comprises:

and a stopper (29) provided at the bottom of the threaded rod (21).

5. The shock absorbing device for a civil engineering structure according to claim 1, wherein: the top and bottom of the spring (12) are provided with an auxiliary assembly (3), and the auxiliary assembly (3) comprises:

the circular chute (31) is arranged at the top of the top plate (13);

the first sliding block (32) is symmetrically arranged in the circular sliding groove (31) in a sliding manner;

and the plate body (33) is arranged at the top of the first sliding block (32).

6. The shock absorbing device for a civil engineering structure according to claim 5, wherein: the auxiliary assembly (3) further comprises:

and a plurality of balls (34) are arranged at the bottom of the first sliding block (32).

7. The shock absorbing device for a civil engineering structure according to claim 5, wherein: the auxiliary assembly (3) further comprises:

the support rods (35) are symmetrically hinged to the top of the base (11);

the sliding grooves (36) are symmetrically formed in the bottom of the top plate (13);

and the second sliding block (37) is symmetrically and slidably arranged in the sliding groove (36) and is connected with the supporting rod (35).