CN220600337U

CN220600337U - Novel civil engineering shock attenuation device

Info

Publication number: CN220600337U
Application number: CN202321774998.1U
Authority: CN
Inventors: 高秀兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-15
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of civil engineering and discloses a novel civil engineering damping device which comprises a base, wherein the inner wall of the base is connected with a square plate in a sliding manner, the top of the square plate is fixedly provided with a first fixed block, the inner wall of the first fixed block is rotationally connected with a telescopic rod, one end, far away from the first fixed block, of the telescopic rod is rotationally connected with a second fixed block, and the outer wall of the second fixed block is fixedly provided with a cylinder. This novel civil engineering shock attenuation device utilizes the pressure board to receive the pressure through the cylinder when realizing reciprocating, and the cylinder drives the telescopic link and passes through fixed block one and drive the square board and expand to both sides for the square board also increases the area of contact of equipment and ground in auxiliary stay, through the inner wall of notch and the outer wall looks adaptation of square board, makes the telescopic link drive the square board and realizes sliding at the inner wall of base, after the shock attenuation is accomplished, the rebound force that produces through the cylinder can drive the lifter and reset the square board.

Description

Novel civil engineering shock attenuation device

Technical Field

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

Background

The civil engineering is the planning, construction and maintenance of all foundation construction related to culture, soil and water, and refers to the engineering entity which performs various technical works such as investigation, planning, design, construction and the like for building, related supporting facilities and the like of new construction, reconstruction or extension of various engineering except house construction.

The prior novel civil engineering damping device can refer to Chinese patent utility model with the issued publication number of CN212896926U, which discloses a novel civil engineering damping device, which comprises a telescopic rod, a base, a cap body, a spring, a limiting block, a connecting port and a reinforcing device, wherein the reinforcing device consists of a plate body, an anti-slip pad, a pull ring, a rack, a limiting piece, a rubber pad, a limiting sleeve, a threaded sleeve, a bearing, a gear and a screw, the reinforcing device is arranged, the rack is pulled to move left through the pull ring, the gear drives the threaded sleeve to rotate, so that the screw is screwed out and inserted into the ground for locking and reinforcing, the problems that the prior damping device is easy to slide left and right when bearing external mechanical vibration force, and the fixity is poor are solved, the middle part can be limited through the limiting sleeve when the rack slides left and right, and the rack is difficult to incline "

When the device is used, the rack is pulled to move left through the pull ring, the gear drives the threaded sleeve to rotate, the screw is screwed out and inserted into the ground to be locked and reinforced, but the device needs to damage the ground to achieve the stabilizing effect, so that the device damages the public environment, meanwhile, the spring is arranged on the inner wall of the device, dust and dirt are easy to adhere to the outer wall of the device under the condition that the spring is used for a long time, and the elasticity of the spring is reduced after the spring is used for a long time.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel civil engineering damping device which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a novel civil engineering shock attenuation device, includes the base, the inner wall sliding connection of base has the square board, the top fixed mounting of square board has fixed block one, the inner wall rotation of fixed block one is connected with the telescopic link, the one end rotation that keeps away from the fixed block one of telescopic link is connected with fixed block two, the outer wall fixed mounting of fixed block two has the cylinder, the top fixed mounting of cylinder has the pressure plate, the inner wall sliding connection of cylinder has the dome, the inner wall sliding connection of dome has the piston rod, the outer wall fixed mounting of piston rod has the work piston, the outer wall sliding connection of work piston has the round bar, the inner wall sliding connection of round bar has the floating piston, the inner wall fixedly connected with lifter of base, the inner wall sliding connection of lifter has the brush pole, the top fixed mounting of base has the spring, the outer wall fixed mounting of base has the controller.

As a preferable technical scheme of the utility model, the output end of the controller is electrically connected with the input end of the lifting rod, and the diameter of the inner wall of the lifting rod is larger than that of the outer wall of the brush rod.

As a preferable technical scheme of the utility model, the number of the telescopic rods is two, and the two telescopic rods are symmetrically arranged by taking a cylinder as a center.

As a preferable technical scheme of the utility model, the inner wall of the base far away from the lifting rod is provided with a notch, and the inner wall of the notch is matched with the outer wall of the square plate.

As a preferred technical solution of the present utility model, the diameter of the cylinder is larger than the diameter of the round rod, and the cylinder and the round rod form a sliding connection.

As a preferable technical scheme of the utility model, the top of the piston rod is fixedly connected with the inner wall of the cylinder, damping oil is filled in the space between the round cover and the working piston, and the space between the bottom of the round rod and the floating piston is a damping bin.

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

1. this novel civil engineering shock attenuation device utilizes the pressure board to receive the pressure through the cylinder when realizing reciprocating, and the cylinder drives the telescopic link and passes through fixed block one and drive the square board and expand to both sides for the square board also increases the area of contact of equipment and ground in auxiliary stay, through the inner wall of notch and the outer wall looks adaptation of square board, makes the telescopic link drive the square board and realizes sliding at the inner wall of base, after the shock attenuation is accomplished, the rebound force that produces through the cylinder can drive the lifter and reset the square board.

2. This novel civil engineering shock attenuation device, when receiving pressure through the operation controller, receive pressure and produce kinetic energy through the shrink of spring for equipment reaches the effect of double-deck bradyseism, utilizes the lifter to promote the brush-holder stud and rubs at the outer wall of spring, makes the attachment of spring outer wall obtain cleanly, avoids blockking up in the spring outer wall, prevents that equipment can not operate, when the spring receives the extrusion, the brush-holder stud can descend in the inner wall of lifter.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a piston rod structure according to the present utility model;

FIG. 3 is a schematic view of the telescopic rod structure of the present utility model;

FIG. 4 is a schematic view of a brush bar according to the present utility model;

FIG. 5 is a schematic view of a square plate structure according to the present utility model.

In the figure: 1. a base; 2. a square plate; 3. a controller; 4. a spring; 5. a brush bar; 6. a lifting rod; 7. a first fixed block; 8. a telescopic rod; 9. a pressure plate; 10. a cylinder; 11. a round bar; 12. a floating piston; 13. a working piston; 14. a piston rod; 15. a second fixed block; 16. and (5) a round cover.

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.

Referring to fig. 1-5, a novel civil engineering damping device comprises a base 1, the inner wall sliding connection of the base 1 has a square plate 2, the top fixed mounting of square plate 2 has a fixed block one 7, the inner wall of fixed block one 7 rotates and is connected with telescopic link 8, the one end of telescopic link 8 that keeps away from fixed block one 7 rotates and is connected with a fixed block two 15, the outer wall fixed mounting of fixed block two 15 has a cylinder 10, the top fixed mounting of cylinder 10 has a pressure plate 9, the inner wall sliding connection of cylinder 10 has dome 16, the inner wall sliding connection of dome 16 has piston rod 14, the outer wall fixed mounting of piston rod 14 has working piston 13, the outer wall sliding connection of working piston 13 has round bar 11, the inner wall sliding connection of round bar 11 has floating piston 12, the inner wall fixed connection of base 1 has lifter 6, the inner wall sliding connection of lifter 6 has brush bar 5, the top fixed mounting of base 1 has spring 4, the outer wall fixed mounting of base 1 has controller 3, in the above-mentioned structure, through the top fixed mounting of base 1 has spring 4, utilize pressure plate 9 to receive the double-deck shrinkage through spring 4 when pressure force produces, make the effect of gentle vibration.

In a preferred embodiment, the output end of the controller 3 is electrically connected with the input end of the lifting rod 6, the diameter of the inner wall of the lifting rod 6 is larger than the diameter of the outer wall of the brush rod 5, in the above structure, the brush rod 5 is pushed by the lifting rod 6 to rub the outer wall of the spring 4 by operating the controller 3, so that the attachment on the outer wall of the spring 4 is cleaned, the attachment is prevented from being blocked on the spring 4, the equipment is prevented from being disabled, and when the spring 4 is extruded, the brush rod 5 can be lowered on the inner wall of the lifting rod 6.

In a preferred embodiment, the number of the telescopic rods 8 is two, and the two telescopic rods 8 are symmetrically arranged with the cylinder 10 as a center, in the above structure, when the pressure plate 9 is used for realizing up-and-down movement by the pressure applied by the cylinder 10, the cylinder 10 drives the telescopic rods 8 to drive the square plate 2 to expand towards two sides through the fixing block 7, so that the square plate 2 is supported in an auxiliary manner, and meanwhile, the contact area between equipment and the ground is increased.

In a preferred embodiment, the inner wall of the base 1 far away from the lifting rod 6 is provided with a notch, and the inner wall of the notch is matched with the outer wall of the square plate 2, in the structure, the telescopic rod 8 drives the square plate 2 to slide on the inner wall of the base 1 through the inner wall of the notch and the outer wall of the square plate 2, and after the shock absorption is completed, the lifting rod 6 can be driven to reset the square plate 2 through the rebound force generated by the cylinder 10.

In a preferred embodiment, the diameter of the cylinder 10 is larger than that of the round rod 11, and the cylinder 10 is in sliding connection with the round rod 11, and in the above structure, when the cylinder 10 is subjected to kinetic energy through the pressure plate 9 to drive the piston rod 14 to be pressed downwards, the cylinder 10 slides on the outer wall of the round rod 11 through the piston rod 14.

In a preferred embodiment, the top of the piston rod 14 is fixedly connected with the inner wall of the cylinder 10, the space between the circular cap 16 and the working piston 13 is filled with damping oil, the space between the bottom of the circular rod 11 and the floating piston 12 is a damping cabin, in the structure, the damping oil is filled in the space between the circular cap 16 and the working piston 13, so that kinetic energy is transmitted to the working piston 13 through the piston rod 14 when the device works, the working piston 13 moves to squeeze the damping oil, the damping oil is extruded from the gap between the floating piston 12 and the circular rod 11 and enters the damping cabin, when the hydraulic oil in the damping cabin is increased, the resistance of the floating piston 12 is increased, a reaction force is given to the floating piston 12, and the hydraulic oil is reset again to complete the damping action.

The working principle is that when equipment is placed on the ground, when the pressure plate 9 receives pressure to generate kinetic energy, when the pressure plate 9 receives pressure to realize up-and-down movement through the cylinder 10, the cylinder 10 drives the telescopic rod 8 to drive the square plate 2 to expand towards two sides through the first 7 fixed block, so that the contact area of the equipment and the ground is increased when the square plate 2 is supported in an auxiliary mode, the inner wall of a notch is matched with the outer wall of the square plate 2, the telescopic rod 8 drives the square plate 2 to slide on the inner wall of the base 1, the controller 3 is operated, the lifting rod 6 is utilized to push the brush rod 5 to rub on the outer wall of the spring 4, attachments on the outer wall of the spring 4 are cleaned, the brush rod 5 can be prevented from being blocked on the inner wall of the lifting rod 6 when the spring 4 is extruded, the rebound force generated through the cylinder 10 can drive the lifting rod 6 to reset the square plate 2 when vibration reduction is completed, damping oil is filled in a space between the round cover 16 and the working piston 13, the kinetic energy is utilized to be transferred to the working piston 13 through the working piston 14 when the equipment works, the working piston 13 generates motion oil and the floating piston rod 12 is extruded from the floating piston rod 12, and the floating damping piston 12 can be increased, and the floating damping force can be increased, and the floating piston 12 can be damped and the floating piston 12 can be moved in a vibration reduction bin is increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel civil engineering shock attenuation device, including base (1), its characterized in that: the inner wall sliding connection of base (1) has square board (2), the top fixed mounting of square board (2) has fixed block one (7), the inner wall rotation of fixed block one (7) is connected with telescopic link (8), the one end of keeping away from fixed block one (7) of telescopic link (8) rotates and is connected with fixed block two (15), the outer wall fixed mounting of fixed block two (15) has cylinder (10), the top fixed mounting of cylinder (10) has pressure plate (9), the inner wall sliding connection of cylinder (10) has dome (16), the inner wall sliding connection of dome (16) has piston rod (14), the outer wall fixed mounting of piston rod (14) has work piston (13), the outer wall sliding connection of work piston (13) has round bar (11), the inner wall sliding connection of round bar (11) has floating piston (12), the inner wall fixedly connected with lifter (6) of base (1), the inner wall sliding connection of lifter (6) has brush pole (5), the outer wall sliding connection of base (1) has spring (4), the outer wall fixed mounting of base (3).

2. The novel civil engineering damping device according to claim 1, wherein: the output end of the controller (3) is electrically connected with the input end of the lifting rod (6), and the diameter of the inner wall of the lifting rod (6) is larger than that of the outer wall of the brush rod (5).

3. The novel civil engineering damping device according to claim 1, wherein: the number of the telescopic rods (8) is two, and the two telescopic rods (8) are symmetrically arranged by taking the cylinder (10) as a center.

4. The novel civil engineering damping device according to claim 1, wherein: the inner wall of the base (1) far away from the lifting rod (6) is provided with a notch, and the inner wall of the notch is matched with the outer wall of the square plate (2).

5. The novel civil engineering damping device according to claim 1, wherein: the diameter of the cylinder (10) is larger than that of the round rod (11), and the cylinder (10) and the round rod (11) form sliding connection.

6. The novel civil engineering damping device according to claim 1, wherein: the top of the piston rod (14) is fixedly connected with the inner wall of the cylinder (10), damping oil is filled in the space between the round cover (16) and the working piston (13), and the space between the bottom of the round rod (11) and the floating piston (12) is a damping bin.