CN215722137U

CN215722137U - Link mechanism of hydraulic engineering bumper shock absorber

Info

Publication number: CN215722137U
Application number: CN202121365347.8U
Authority: CN
Inventors: 由国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-02-01
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a link mechanism of a hydraulic engineering damper, which comprises four bases with the same structure, wherein four corners of each base are provided with vertical plates, the upper surface of each base is transversely and symmetrically provided with a first slide rail, one side of the upper surface of each base, which is close to the first slide rail, is provided with a vertical plate, the vertical plates and the first slide rails are arranged on the same plane, the bottoms of the two vertical plates are respectively provided with a first chute which is matched with the first slide rail to slide, one side of each vertical plate, which is close to the vertical plate, is uniformly provided with a plurality of first springs from top to bottom, one side of each vertical plate, which is opposite to the corresponding vertical plate, is vertically and symmetrically provided with a second slide rail, the joint of the two vertical plates is vertically and slidably connected with a flat plate, the two sides of the flat plate are vertically provided with second chutes which are matched with the second slide rails, and the lower surface of the flat plate is uniformly provided with a plurality of second springs, the shock absorption effect is improved.

Description

Link mechanism of hydraulic engineering bumper shock absorber

Technical Field

The utility model relates to the field of hydraulic engineering, in particular to a link mechanism of a hydraulic engineering damper.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Among the hydraulic engineering, need realize opening and closing of sluice through the headstock gear, because the special installation environment of headstock gear receives geographical environment's influence, when receiving the influence of earthquake, traditional headstock gear bottom shock attenuation coupling mechanism is mostly the shock attenuation of vertical direction, consequently at the vibrations that produce the horizontal ripples that the earthquake produced, the effect of offsetting is relatively poor, and then when the earthquake, causes hydraulic engineering's headstock gear shock attenuation effect relatively poor, causes equipment resonance, and then the influence is used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a link mechanism of a hydraulic engineering damper, which is used for damping transverse waves of an earthquake.

In order to solve the technical problems, the utility model provides the following technical scheme: a linking mechanism of a hydraulic engineering shock absorber comprises four bases with the same structure, wherein four corners of each base are provided with vertical plates, the upper surface of each base is transversely and symmetrically provided with a first slide rail, one side, close to the first slide rail, of the upper surface of each base is provided with a vertical plate which is in the same plane with the first slide rail, the bottoms of the two vertical plates are respectively provided with a first slide groove matched with the first slide rail, one side, close to the vertical plates, of the two vertical plates are uniformly provided with a plurality of first springs from top to bottom, one side, opposite to the two vertical plates, of each vertical plate is vertically and symmetrically provided with a second slide rail, the joint of the two vertical plates is vertically and slidably connected with a flat plate, two sides of the flat plate are vertically provided with second slide grooves matched with the second slide rails, the lower surface of the flat plate is uniformly provided with a plurality of second springs, the upper surface of the flat plate is longitudinally and symmetrically provided with a third slide rail, and the upper surface of the flat plate is provided with a fixed block, the fixed block lower surface is seted up the third spout with third slide rail looks adaptation, the fixed block is close to riser one side and is provided with a plurality of third springs.

As a preferable technical solution of the present invention, the plurality of second springs are not connected to the base and abut against the base.

As a preferable technical scheme of the utility model, the lower ends of the second springs are respectively provided with a first rubber pad.

As a preferable technical scheme of the utility model, a plurality of third springs are abutted against the inner sides of the two vertical plates and are not connected.

As a preferable technical scheme of the utility model, second rubber pads are arranged on one sides, close to the vertical plate, of the third springs.

As a preferable technical scheme of the utility model, cement seats are arranged at the bottoms of the four bases.

According to a preferable technical scheme of the utility model, slotted steel frames are arranged on the upper surfaces of the four fixing blocks, a plurality of screw rods are in threaded connection with the surfaces of the slotted steel frames, and screw holes matched with the screw rods are vertically formed in the upper surfaces of the four fixing blocks.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the vertical plate, the fixed block and the flat plate, when the hoist is used and the hoist is vibrated in the vertical direction, the fixed block extrudes the flat plate downwards, and forms a directional acting force with the hoist in the process of pushing down and contracting the second spring so as to absorb the shock in the vertical direction of the hoist, when the hoist is transversely shaken, the fixed block, the flat plate and the vertical plate form a locking mechanism, the first spring performs extrusion and contraction movement under the action force of the vertical plate and the first spring through the transverse sliding between the first sliding groove at the bottom of the vertical plate and the first sliding rail, so that the first spring forms a reverse acting force with the transverse seismic wave, and further transversely absorbs the shock, when the hoist is longitudinally shaken, a locking mechanism is formed among the vertical plate, the base and the flat plate, and slides through the adaptation of the third sliding groove at the bottom of the fixed block and the third sliding rail under the action force between the third spring and the vertical plate, when the third spring is subjected to extrusion acting force, the third spring and the longitudinal seismic waves form opposite acting force, and then longitudinal shock absorption is achieved.

2. Through the first rubber pad, the second rubber pad that set up, prevent that the second spring from wearing and tearing with the base at the in-process that removes, prevent that the fixed block from when the downward movement, causing the slope of third spring tensile.

Drawings

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

FIG. 2 is a schematic illustration of a partial explosion configuration of the present invention;

FIG. 3 is a schematic view of a riser configuration of the present invention;

FIG. 4 is a schematic diagram of a flat panel structure according to the present invention.

Wherein: 1. a base; 2. a vertical plate; 3. a first slide rail; 4. a vertical plate; 5. a first chute; 6. a first spring; 7. a second slide rail; 8. a flat plate; 9. a second chute; 10. a second spring; 11. a first rubber pad; 12. a third slide rail; 13. a fixed block; 14. a third chute; 15. a third spring; 16. a second rubber pad; 17. a screw hole; 18. a channel steel frame; 19. a screw; 20. and (4) a cement seat.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-4, the utility model provides a link mechanism of a hydraulic engineering damper, which comprises four bases 1 with the same structure, wherein four corners of each base 1 are provided with vertical plates 2, the upper surface of each base 1 is transversely and symmetrically provided with a first slide rail 3, one side of the upper surface of each base 1, which is close to the first slide rail 3, is provided with a vertical plate 4, the vertical plates and the first slide rails 3 are in the same plane, the bottoms of the two vertical plates 4 are respectively provided with a first slide groove 5 which is matched with the first slide rail 3 to slide, one side of each vertical plate 4, which is close to the vertical plate 2, is uniformly provided with a plurality of first springs 6 from top to bottom, one side of each vertical plate 4, which is opposite to the corresponding vertical plate, is vertically and symmetrically provided with a second slide rail 7, the joint of the two vertical plates 4 is vertically and slidably connected with a flat plate 8, the two sides of the flat plate 8 are vertically provided with second slide grooves 9 which are matched with the second slide rails 7, the lower surface of the flat plate 8 is uniformly provided with a plurality of second springs 10, the upper surface of the flat plate 8 is longitudinally and symmetrically provided with a third slide rail 12, the upper surface of the flat plate 8 is provided with a fixed block 13, the lower surface of the fixed block 13 is provided with a third sliding chute 14 matched with the third sliding rail 12, and one side of the fixed block 13, which is close to the vertical plate 4, is provided with a plurality of third springs 15.

When the hoist is used, the hoist is fixedly arranged on the upper surfaces of the four fixing blocks 13, when the hoist is vibrated in the vertical direction, the fixing blocks 13 extrude the flat plate 8 downwards, and form an acting force in one direction with the hoist in the process of pressing and contracting the second spring 10 through the vertical sliding between the second sliding groove 9 and the second sliding rail 7, so that the hoist is damped in the vertical direction, and when an earthquake occurs;

when transversely rocking, fixed block 13, flat board 8 and riser 4 form a locking mechanism this moment, through the lateral sliding between the first spout 5 of riser 4 bottom and the first slide rail 3 to under the effort of riser 2 and first spring 6, make first spring 6 be extrusion shrink motion, form opposite effort with horizontal seismic wave, and then to horizontal shock attenuation.

When vertically rocking, form a dead mechanism of lock between riser 4, base 1 and the flat board 8 this moment, through the adaptation slip of third spout 14 and third slide rail 12 of fixed block 13 bottom, under the effort between third spring 15 and riser 4, when third spring 15 receives the extrusion effort, form opposite effort with vertical seismic wave, and then to vertical shock attenuation.

In other embodiments, the plurality of second springs 10 are not connected to the base 1 and abut against the base 1, so as to prevent the second springs 10 from being inclined and stretched when the second springs 10 move along the vertical plates 4, thereby avoiding elastic deformation of the second springs 10.

In other embodiments, the lower ends of the second springs 10 are provided with the first rubber pads 11, so that the second springs 10 are prevented from being worn away from the base 1 during the moving process.

In other embodiments, the third springs 15 abut against the inner sides of the two vertical plates 4 and are not connected to prevent the fixing block 13 from stretching the third springs 15 when moving downward, thereby avoiding elastic deformation of the third springs 15.

In other embodiments, the second rubber pads 16 are disposed on the sides of the third springs 15 close to the vertical plate 4, so as to prevent the third springs 15 from wearing when sliding with the vertical plate 4.

In other embodiments, the cement seats 20 are arranged at the bottoms of the four bases 1, so that the equipment is prevented from rusting with the ground for a long time.

In other embodiments, the groove steel frames 18 are arranged on the upper surfaces of the four fixing blocks 13, the screw rods 19 are connected to the surfaces of the groove steel frames 18 in a threaded manner, and the screw holes 17 matched with the screw rods 19 are vertically formed in the upper surfaces of the four fixing blocks 13, so that the overall stability of the equipment is improved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Hydraulic engineering bumper shock absorber's a link mechanism, including four base (1) that the structure is the same, its characterized in that: the four corners of the base (1) are respectively provided with a vertical plate (2), the upper surface of the base (1) is transversely and symmetrically provided with first sliding rails (3), one side of the upper surface of the base (1), which is close to the first sliding rails (3), is provided with vertical plates (4) which are positioned on the same plane with the first sliding rails (3), the bottoms of the two vertical plates (4) are respectively provided with a first sliding chute (5) which is matched with the first sliding rails (3) in a sliding manner, one side of the two vertical plates (4), which is close to the vertical plates (2), is uniformly provided with a plurality of first springs (6) from top to bottom, one side of the two vertical plates (4), which is opposite to the vertical plates (4), is vertically and symmetrically provided with second sliding rails (7), the joint of the two vertical plates (4) is vertically and slidably connected with a flat plate (8), the two sides of the flat plate (8) are vertically provided with second sliding chutes (9) which are matched with the second sliding rails (7), and the lower surface of the flat plate (8) is uniformly provided with a plurality of second springs (10), dull and stereotyped (8) upper surface longitudinal symmetry is provided with third slide rail (12), dull and stereotyped (8) upper surface is provided with fixed block (13), third spout (14) with third slide rail (12) looks adaptation are seted up to fixed block (13) lower surface, fixed block (13) are close to riser (4) one side and are provided with a plurality of third springs (15).

2. A link mechanism of a hydraulic engineering shock absorber according to claim 1, wherein: the second springs (10) are not connected with the base (1) and abut against the base (1).

3. A link mechanism of a hydraulic engineering shock absorber according to claim 1, wherein: the lower ends of the second springs (10) are provided with first rubber pads (11).

4. A link mechanism of a hydraulic engineering shock absorber according to claim 1, wherein: and a plurality of third springs (15) are abutted against the inner sides of the two vertical plates (4) and are not connected.

5. A link mechanism of a hydraulic engineering shock absorber according to claim 1, wherein: and a plurality of second rubber pads (16) are arranged on one sides of the third springs (15) close to the vertical plates (4).

6. A link mechanism of a hydraulic engineering shock absorber according to claim 1, wherein: cement seats (20) are arranged at the bottoms of the four bases (1).

7. A link mechanism of a hydraulic engineering shock absorber according to claim 1, wherein: four fixed block (13) upper surface is provided with channel steelframe (18), channel steelframe (18) surface threaded connection has a plurality of screw rods (19), four vertically set up screw (17) with screw rod (19) looks adaptation on fixed block (13) upper surface.