CN210920600U

CN210920600U - Vibration damping base for diesel generator

Info

Publication number: CN210920600U
Application number: CN201922101697.2U
Authority: CN
Inventors: 牟鸣; 罗德春; 彭涛
Original assignee: Chongqing Kzoor Machinery Co ltd
Current assignee: Chongqing Kzoor Machinery Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-03
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a vibration damping mount for diesel generator, including removing structure and fixed knot structure, be provided with fixed knot structure directly over the removal structure, and remove the structure by removing the frame, erect a section of thick bamboo and ejector pin and constitute, the equal symmetry in top surface both sides of removing the frame is fixed with two and erects a section of thick bamboo, and it has the ejector pin to peg graft in erecting a section of thick bamboo, the vertical damping spring that is connected with in bottom of ejector pin, and damping spring's bottom fixed connection is on erecting a bottom surface, fixed knot constructs by fixed box and mounting panel and constitutes, and the top surface of fixed box runs through the setting, the equal symmetry in both sides of fixed box is fixed with the connecting seat, and the connecting seat passes through the top face fixed connection of bolt and ejector pin, even vertical vaulting pole that is provided with on the bottom surface of fixed box, and the equal integrated into one piece in both ends of vaulting pole has. The utility model discloses the vibrations that produce when can absorbing the reduction diesel generator function to improve the stability of using, reduce the potential safety hazard.

Description

Vibration damping base for diesel generator

Technical Field

The utility model relates to a generator equipment technical field especially relates to a vibration damping mount for diesel generator.

Background

The generator is a mechanical device which converts energy of other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or atomic fission into mechanical energy to be transmitted to the generator, and then converts the mechanical energy into electric energy.

Therefore, a damping base for a diesel generator is needed, which can absorb and reduce the vibration generated during the operation of the diesel generator, thereby improving the stability of use and reducing the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration damping mount for diesel generator aims at improving current diesel generator and when using, can produce very big vibrations, and this stability that just leads to being used for supporting the base of placing diesel generator and placing is relatively poor, influences diesel generator's the problem of normal use simultaneously.

The utility model discloses a realize like this:

a damping base for a diesel generator comprises a moving structure and a fixed structure, wherein the fixed structure is arranged right above the moving structure, and the moving structure consists of a moving frame, two vertical cylinders and a mandril, two vertical cylinders are symmetrically fixed on both sides of the top surface of the moving frame, and a mandril is inserted in the vertical cylinder, the bottom end of the mandril is vertically connected with a damping spring, the bottom end of the damping spring is fixedly connected on the bottom surface of the vertical cylinder, the fixing structure consists of a fixing box and a mounting plate, the top surface of the fixing box is arranged in a penetrating way, connecting seats are symmetrically fixed on both sides of the fixing box and are fixedly connected with the top end surface of the ejector rod through bolts, the bottom surface of the fixing box is evenly and vertically provided with support rods, and the two ends of the supporting rod are all integrally formed with rubber seats, the rubber seats at the bottom end of the supporting rod are fixedly connected with the bottom surface of the fixing box, and the rubber seats at the top end of the supporting rod are fixedly connected with mounting plates.

Furthermore, fixed groove blocks are symmetrically fixed on the top surface of the mounting plate, and rubber pads are bonded on the bottom end surfaces of the fixed groove blocks.

And then absorb the vibrations of jumping down through the rubber pad in the fixed channel piece, reduce mechanical vibrations and cause the stability in use variation to vibration damping mount's influence.

Furthermore, a fixing screw rod is vertically welded on the bottom surface inside the fixing groove block, and a locking nut with a bottom end surface vertically fixed with a spring is installed on the fixing screw rod in a threaded mode.

And then through the vertical welding in the inside bottom surface of fixed groove piece on the clamping screw for spacing fixed diesel generator, then the clamping screw is gone up the screw thread and is installed the spring absorption jump-up vibrations of lock nut bottom that the bottom face is fixed with the spring perpendicularly. Reduce mechanical shock and cause the stability in use variation to vibration damping mount's influence.

Furthermore, a rubber sleeve is bonded on the inner wall of the vertical cylinder.

And then the rubber sleeve is bonded on the inner wall of the vertical cylinder to increase the friction force between the inner wall of the vertical cylinder and the ejector rod to absorb vibration, so that the direct abrasion between the ejector rod and the inner wall of the vertical cylinder caused by vibration is reduced to generate larger noise.

Furthermore, rollers are symmetrically arranged on the bottom surface of the movable frame.

And then install the gyro wheel through the symmetry on the bottom surface of removing the frame, be convenient for remove the convenience according to the user demand.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses use this damping base installation diesel generator for diesel generator, at first pass through lock nut locking with diesel generator and fix in the fixed slot piece of fixed knot structure upper mounting panel, then it is fixed to remove structure locking, the mechanical shock that produces at diesel generator during operation transmits fixed knot structure's mounting panel on, vibrations arouse diesel generator's upper and lower vibrations, the vibrations of jumping down are absorbed to the rubber pad in the fixed slot piece, the vibrations of jumping up are absorbed to the spring of lock nut bottom, the surplus vibrations transmit on the ejector pin extrusion ejector pin slides and cause damping spring to take place deformation at a vertical section of thick bamboo, thereby absorb surplus mechanical shock, thereby can absorb the vibrations that produce when reducing the diesel generator function, thereby improve the stability of using, reduce the potential safety hazard.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is an exploded view of a mobile structure in an embodiment of the invention;

fig. 4 is an exploded view of a fixed structure in an embodiment of the invention;

fig. 5 is a schematic structural diagram of a mounting plate in the embodiment of the present invention.

In the figure: 1. a moving structure; 11. a movable frame; 12. a vertical cylinder; 13. a top rod; 14. a damping spring; 15. a rubber sleeve; 17. a roller; 2. a fixed structure; 21. a fixing box; 22. a connecting seat; 23. a stay bar; 24. a rubber seat; 25. mounting a plate; 26. fixing the groove block; 27. fixing the screw rod; 28. a rubber pad; 29. and locking the nut.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3, 4 and 5, a vibration damping mount for a diesel generator comprises a moving structure 1 and a fixed structure 2, the fixed structure 2 is arranged right above the moving structure 1, the moving structure 1 is composed of a moving frame 11, vertical cylinders 12 and ejector rods 13, two vertical cylinders 12 are symmetrically fixed on two sides of the top surface of the moving frame 11, the ejector rods 13 are inserted in the vertical cylinders 12, a damping spring 14 is vertically connected to the bottom end of the ejector rod 13, the bottom end of the damping spring 14 is fixedly connected to the bottom surface of the vertical cylinder 12, the fixed structure 2 is composed of a fixed box 21 and a mounting plate 25, the top surface of the fixed box 21 is arranged in a penetrating manner, connecting seats 22 are symmetrically fixed on two sides of the fixed box 21, the connecting seats 22 are fixedly connected with the top end surface of the ejector rod 13 through bolts, supporting rods 23 are uniformly and vertically arranged on the bottom surface of the fixed box 21, and rubber seats 24 are integrally formed at two ends of the supporting rods 23, and the rubber seat 24 at the bottom end of the stay bar 23 is fixedly connected with the bottom surface of the fixing box 21, and the rubber seat 24 at the top end of the stay bar 23 is fixedly connected with the mounting plate 25.

Furthermore, the diesel generator is installed by using the damping base for the diesel generator, the diesel generator is firstly locked and fixed in the fixed groove block 26 of the installation plate 25 on the fixed structure 2 through the locking nut 296, then the movable structure 1 is locked and fixed, mechanical vibration generated when the diesel generator works is transmitted to the installation plate 25 of the fixed structure 2, the vibration causes the up-and-down vibration of the diesel generator, the rubber pad 28 in the fixed groove block 26 absorbs the down-jump vibration, the spring at the bottom end of the locking nut 29 absorbs the up-jump vibration, the residual vibration is transmitted to the ejector rod 13 to extrude the ejector rod 13 to slide on the vertical cylinder 12 to cause the damping spring 14 to deform, so that the residual mechanical vibration is absorbed, the vibration generated when the diesel generator works can be absorbed and reduced, the use stability is improved, and potential safety hazards are reduced.

Referring to fig. 5, the top surface of the mounting plate 25 is symmetrically fixed with fixed blocks 26, and the bottom end surface of the fixed blocks 26 is bonded with a rubber pad 28.

And further, the rubber pad 28 in the fixed groove block 26 absorbs the bounce vibration, so that the influence of the mechanical vibration on the damping base is reduced, and the use stability is poor.

Referring to fig. 5, a fixing screw 27 is vertically welded to the bottom surface of the inside of the fixing groove block 26, and a lock nut 29 having a bottom end surface vertically fixed with a spring is threadedly mounted on the fixing screw 27.

And then through the vertical welding in the inside bottom surface of fixed channel block 26 with fixing screw 27 for spacing fixed diesel generator, then the screw thread is installed on fixing screw 27 and the bottom face is fixed with the spring of lock nut 29 bottom of spring perpendicularly and is absorbed the vibrations of jumping up. Reduce mechanical shock and cause the stability in use variation to vibration damping mount's influence.

Referring to fig. 3, a rubber sleeve 15 is adhered to the inner wall of the vertical tube 12.

And furthermore, the rubber sleeve 15 is bonded on the inner wall of the vertical cylinder 12, so that the friction force between the inner wall of the vertical cylinder 12 and the ejector rod 13 is increased to absorb vibration, and the direct abrasion between the inner wall of the ejector rod 13 and the inner wall of the vertical cylinder 12 caused by vibration is reduced to generate larger noise.

Referring to fig. 3, rollers 17 are symmetrically installed on the bottom surface of the movable frame 11.

And then install gyro wheel 17 through the symmetry on the bottom surface of removing frame 11, be convenient for remove the convenience according to the user demand.

The working principle is as follows: when the diesel generator is installed by using the damping base for the diesel generator, the diesel generator is firstly locked and fixed in the fixed groove block 26 of the installation plate 25 on the fixed structure 2 through the locking nut 296, then the movable structure 1 is locked and fixed, mechanical vibration generated when the diesel generator works is transmitted to the installation plate 25 of the fixed structure 2, the vibration causes the up-and-down vibration of the diesel generator, the rubber pad 28 in the fixed groove block 26 absorbs the down-jump vibration, the spring at the bottom end of the locking nut 29 absorbs the up-jump vibration, the residual vibration is transmitted to the ejector rod 13 to extrude the ejector rod 13 to slide on the vertical cylinder 12 to cause the damping spring 14 to deform, so that the residual mechanical vibration is absorbed, the vibration generated when the diesel generator works can be absorbed and reduced, the use stability is improved, and potential safety hazards are reduced.

The device obtained by the design can basically meet the requirements of absorbing and reducing the vibration generated when the diesel generator operates, so that the use stability is improved, and the potential safety hazard is reduced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vibration damping mount for diesel generator, includes removal structure (1) and fixed knot structure (2), its characterized in that: the damping device is characterized in that a fixing structure (2) is arranged right above the moving structure (1), the moving structure (1) is composed of a moving frame (11), vertical cylinders (12) and ejector rods (13), two sides of the top surface of the moving frame (11) are symmetrically fixed with the two vertical cylinders (12), the ejector rods (13) are inserted in the vertical cylinders (12), the bottom ends of the ejector rods (13) are vertically connected with damping springs (14), the bottom ends of the damping springs (14) are fixedly connected to the bottom surface of the vertical cylinders (12), the fixing structure (2) is composed of a fixing box (21) and a mounting plate (25), the top surface of the fixing box (21) is arranged in a penetrating mode, connecting seats (22) are symmetrically fixed to two sides of the fixing box (21), the connecting seats (22) are fixedly connected with the top end surface of the ejector rods (13) through bolts, and supporting rods (23) are uniformly and vertically arranged on the bottom surface of the fixing box (21), and the two ends of the support rod (23) are respectively and integrally formed with a rubber seat (24), the rubber seat (24) at the bottom end of the support rod (23) is fixedly connected with the bottom surface of the fixed box (21), and the rubber seat (24) at the top end of the support rod (23) is fixedly connected with a mounting plate (25).

2. The vibration damping mount for the diesel generator as claimed in claim 1, wherein the mounting plate (25) is symmetrically fixed with the fixing groove blocks (26) on the top surface, and the rubber pads (28) are adhered on the bottom end surface of the fixing groove blocks (26).

3. The vibration damping mount for the diesel generator as claimed in claim 2, wherein the fixing groove block (26) is vertically welded with a fixing screw (27) on the bottom surface inside, and the fixing screw (27) is threadedly provided with a lock nut (29) with a bottom end surface vertically fixed with a spring.

4. The vibration damping mount for a diesel generator according to claim 3, characterized in that a rubber sleeve (15) is adhered to the inner wall of the vertical cylinder (12).

5. The vibration damping mount for a diesel generator according to claim 4, characterized in that the rollers (17) are symmetrically installed on the bottom surface of the moving frame (11).