High-strength low-gravity-center generator set vibration reduction base

Abstract

The high-strength low-gravity-center generator set damping base comprises a base body and a containing plate, the containing plate is arranged in the base body, a plurality of sets of dampers are symmetrically installed on the inner wall of the base body at equal intervals, the containing plate is connected with the dampers, first sliding rods are symmetrically installed at the bottom end of the containing plate, and second sliding rods are symmetrically installed at the bottom end of the containing plate. Two sets of first sliding sleeves are slidably mounted on the surfaces of the first sliding rods, the first sliding sleeves are slidably connected with the placement plate, first springs are arranged on the surfaces, on one sides of the first sliding sleeves, of the first sliding rods in a sleeving mode, the two ends of the first springs are connected with the first sliding sleeves and the first sliding rods correspondingly, and connecting arms are mounted on the side walls of the first sliding sleeves correspondingly; and upper movable shafts are mounted at the top ends of the connecting arms. According to the utility model, the generator set can be conveniently and rapidly supported in a dual damping manner, the generator set can be conveniently prevented from being directly impacted by external objects, and the stability and the safety of the generator set in the running process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of damping base, concretely to a high -strength low gravity center generator set damping base. BACKGROUND

[0002] The generator is a kind of mechanical equipment for converting mechanical energy into electric energy.It is usually driven by water turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or atomic nucleus fission into mechanical energy, and then converts the mechanical energy into electric energy by generator.The working principle of generator is based on electromagnetic induction law and electromagnetic force law, and generator is composed of stator and rotor, the stator is fixed, and the rotor rotates in the stator, cuts magnetic induction lines to generate induced potential, thereby generating electricity.The generator will vibrate when working, in order to reduce the vibration generated by generator, therefore a high-strength low gravity center generator set damping base is provided.

[0003] As disclosed in the authorized announcement No.CN220506198U, a kind of damping base for ultra-quiet generator set, including damping mechanism, the damping mechanism includes damping base body, the left and right sides of the top of the damping base body are all fixedly connected with hard spring, the top of the hard spring is fixedly connected with top plate, the top of the top plate is provided with generator set body;The left and right sides of the bottom of the damping base body inner chamber are all fixedly connected with fixed block, the inner side of the fixed block is fixedly connected with light rod, the left and right sides of the outer surface of the light rod are all covered with buffer spring, the left and right sides of the outer surface of the light rod and located in the inner side of buffer spring are all movably connected with movable block;

[0004] Although it realizes the damping effect of generator set body by damping mechanism, avoids the damage of internal parts caused by long-time vibration of generator set body, and affects its service life;

[0005] But it does not solve the problem that the existing damping base is not convenient for double damping support of generator set when in use, and is not conducive to preventing external objects from directly impacting generator set, which affects the stability and safety of generator set during operation. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of high-strength low gravity center generator set damping base to solve the problem that damping base is not convenient for double damping support of generator set in the above background technology, which is not conducive to preventing external objects from directly impacting generator set, which affects the stability and safety of generator set during operation.

[0007] To achieve the above object, the utility model provides the following technical scheme: A high -strength low gravity generator set vibration damping base, including base and placing plate, the inside of base is provided with placing plate, the inner wall of base is symmetrically installed with equal interval multiple sets of shock absorber, and placing plate is connected with shock absorber, the bottom of placing plate is symmetrically installed with first slide rod, the surface of first slide rod all is slidably installed with two first slide sleeves, and first slide sleeve is connected with placing plate, the surface of first slide rod of first slide sleeve side all is equipped with first spring, and both ends of first spring are connected with first slide sleeve and first slide rod respectively, the lateral wall of first slide sleeve all is installed with connecting arm, the top of connecting arm all is installed with upper movable shaft, and connecting arm is connected with first slide sleeve through upper movable shaft, the bottom of connecting arm all is installed with lower movable shaft, and connecting arm is connected with base through lower movable shaft.

[0008] Preferably, the top end of the placing plate is provided with a rotating seat, and the interior of the rotating seat is movably provided with a worm.

[0009] Preferably, the lateral wall of the rotating seat is provided with a handle, and the handle is connected with the worm.

[0010] Preferably, the interior of the rotating seat on one side of the worm is movably provided with a rotating shaft, the surface of the rotating shaft is provided with a worm wheel, and the worm wheel is meshed with the worm.

[0011] Preferably, the top end of the rotating shaft is provided with a rotating plate, and the top end of the rotating plate is provided with two groups of mounting grooves.

[0012] Preferably, the outer wall of the base is provided with four groups of integrated frames, and the interior of each integrated frame is provided with a second slide rod.

[0013] Preferably, the surface of the second slide rod is slidably provided with two groups of second slide sleeves, the surface of the second slide rod on one end of the second slide sleeve is provided with a second spring, and both ends of the second spring are connected with the second slide sleeve and the second slide rod, respectively, the lateral wall of the second slide sleeve is provided with a linkage rod, one end of the linkage rod close to the second slide sleeve is provided with a linkage shaft, and the linkage rod is movably connected with the second slide sleeve through the linkage shaft.

[0014] Preferably, the exterior of the integrated frame is provided with an anti-collision plate, one end of the linkage rod close to the anti-collision plate is provided with a hinged shaft, and the linkage rod is movably connected with the anti-collision plate through the hinged shaft.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the vibration damping base not only realizes the double shock absorption support of the generator set conveniently, prevents the external object from directly impacting the generator set, and improves the stability and safety of the generator set during operation.

[0016] The handle drives the worm to rotate, the worm drives the rotating shaft to rotate through the worm wheel, the rotating shaft drives the rotating plate and the generator set to rotate, so that the use direction is adjusted, after installation, the generator set will vibrate during operation, which will drive the placing plate to vibrate synchronously, the shock absorber is used to offset the vibration of the placing plate, and under the action of the gravity of the generator set, the placing plate is driven to move downwards, the placing plate drives the connecting arm to rotate around the lower movable shaft, the connecting arm drives the first sliding sleeve to slide on the surface of the first sliding rod through the upper movable shaft, the first sliding sleeve extrudes the first spring to make the first spring contract, and under the elastic support of the first spring, the first spring is used to offset the amplitude of the placing plate driven by the generator set to move downwards, so that the generator set is supported again, the double shock absorption support of the generator set is realized, and the stability of the generator set during operation is improved.

[0017] When an external object is impacted, the external object first contacts the anti-collision plate, the anti-collision plate is extruded by the external object and is driven to move, the anti-collision plate drives the linkage rod to rotate through the hinged shaft, the linkage rod drives the second sliding sleeve to slide on the surface of the second sliding rod and extrude the second spring through the linkage shaft, and under the elastic support of the second spring, the impact force of the external object is offset, so that the generator set is protected against collision, and the safety of the generator set during operation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the shock absorber of the utility model;

[0020] Figure 3 It is a front view sectional structure schematic view of the base of the utility model;

[0021] Figure 4 It is a front view sectional structure schematic view of the rotating seat of the utility model;

[0022] Figure 5 It is a top view sectional structure schematic view of the integrated frame of the utility model.

[0023] In the drawing: 1, base; 2, anti-collision plate; 3, integrated frame; 4, rotating seat; 5, rotating plate; 6, installation slot; 7, shock absorber; 8, placing plate; 9, first sliding rod; 10, first sliding sleeve; 11, first spring; 12, upper movable shaft; 13, connecting arm; 14, lower movable shaft; 15, worm wheel; 16, worm; 17, handle; 18, rotating shaft; 19, second sliding rod; 20, second spring; 21, second sliding sleeve; 22, linkage shaft; 23, linkage rod; 24, hinged shaft. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes and the specific implementation manners, structures, features and effects thereof, and the detailed description thereof, please refer to the drawings and preferred embodiments as follows.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a high strength low gravity center generator set vibration damping base, including base 1 and placing plate 8, the inside of base 1 is provided with placing plate 8, the inner wall of base 1 is symmetrically installed with equal interval multiple sets of shock absorber 7, and placing plate 8 is connected with shock absorber 7, the bottom end of placing plate 8 is symmetrically installed with first sliding rod 9, the surface of first sliding rod 9 is all slidably installed with two groups of first sliding sleeve 10, and first sliding sleeve 10 is slidably connected with placing plate 8, the surface of first sliding rod 9 on the one side of first sliding sleeve 10 is all sleeved with first spring 11, and the both ends of first spring 11 are connected with first sliding sleeve 10 and first sliding rod 9 respectively, the lateral wall of first sliding sleeve 10 is all installed with connecting arm 13, the top end of connecting arm 13 is all installed with upper movable shaft 12, and connecting arm 13 is movably connected with first sliding sleeve 10 through upper movable shaft 12, the bottom end of connecting arm 13 is all installed with lower movable shaft 14, and connecting arm 13 is movably connected with base 1 through lower movable shaft 14;

[0026] First, the generator set is installed to the surface of rotating plate 5 through mounting groove 6, when the use direction of the generator set needs to be debugged in the installation process, handle 17 is rotated, worm 16 is driven to rotate by handle 17, rotating shaft 18 is driven to rotate by worm 16 through worm gear 15, rotating plate 5 and the generator set are driven to rotate by rotating shaft 18, so that the use direction is debugged, after installation, the generator set will vibrate in the operation process, which will drive placing plate 8 to vibrate synchronously, the vibration of placing plate 8 is offset by shock absorber 7, under the action of the gravity of the generator set, placing plate 8 is driven to move downwards, first sliding sleeve 10 is driven to slide on the surface of first sliding rod 9 by connecting arm 13 through upper movable shaft 12, first spring 11 is extruded by first sliding sleeve 10 and is contracted, under the elastic support of first spring 11, the amplitude of placing plate 8 driven to move downwards by the generator set is offset by first spring 11, the generator set is supported again, convenient double shock absorption support for the generator set is realized, and the stability of the generator set in the operation process is improved;

[0027] The top end of placing plate 8 is installed with rotating seat 4, the inside of rotating seat 4 is movably installed with worm 16;

[0028] Handle 17 is installed on the lateral wall of rotating seat 4, and handle 17 is connected with worm 16;

[0029] The rotating shaft 18 is internally movably installed in the rotating seat 4 on one side of the worm 16, the surface of the rotating shaft 18 is sleeved with the worm wheel 15, the worm wheel 15 is meshed with the worm 16, the top end of the rotating shaft 18 is installed with the rotating plate 5, and the top end of the rotating plate 5 is installed with two groups of installation grooves 6.

[0030] The outer wall of the base 1 is installed with four groups of integrated frames 3, the inside of the integrated frame 3 is installed with the second sliding rod 19, the surface of the second sliding rod 19 is slidably installed with two groups of second sliding sleeves 21, the surface of the second sliding rod 19 at one end of the second sliding sleeve 21 is sleeved with the second spring 20, and the two ends of the second spring 20 are connected with the second sliding sleeve 21 and the second sliding rod 19 respectively, the side wall of the second sliding sleeve 21 is installed with the linkage rod 23, the end close to the second sliding sleeve 21 of the linkage rod 23 is installed with the linkage shaft 22, and the linkage rod 23 is movably connected with the second sliding sleeve 21 through the linkage shaft 22;

[0031] The outside of the integrated frame 3 is provided with the anti-collision plate 2, the end close to the anti-collision plate 2 of the linkage rod 23 is installed with the hinged shaft 24, and the linkage rod 23 is movably connected with the anti-collision plate 2 through the hinged shaft 24;

[0032] When being impacted by external objects, the external objects first contact the anti-collision plate 2, the anti-collision plate 2 is extruded by the external objects and moves, the linkage rod 23 is driven to rotate by the anti-collision plate 2 through the hinged shaft 24, the second sliding sleeve 21 is driven to slide on the surface of the second sliding rod 19 and extrude the second spring 20 by the linkage rod 23 through the linkage shaft 22, and the impact force of the external objects is offset under the elastic support of the second spring 20, so that the generator set is prevented from being impacted and protected, and the safety of the generator set during operation is improved.

[0033] Working principle: first, the generator set is installed to the surface of the rotating plate 5 through the installation groove 6, the handle 17 drives the worm 16 to rotate, the worm 16 drives the rotating shaft 18 to rotate through the worm gear 15, the rotating shaft 18 drives the rotating plate 5 and the generator set to rotate, so as to adjust the use direction, after installation, the generator set will vibrate during operation, which will drive the placing plate 8 to vibrate synchronously, the shock absorber 7 offsets the vibration of the placing plate 8, at the same time, under the action of the gravity of the generator set, the placing plate 8 is driven to move downwards, the first sliding sleeve 10 is driven to slide on the surface of the first sliding rod 9 through the upper movable shaft 12 by the connecting arm 13, the first spring 11 is extruded by the first sliding sleeve 10 to make the first spring 11 contract, under the elastic support of the first spring 11, the first spring 11 offsets the amplitude of the placing plate 8 driven by the generator set to move downwards, so as to provide the generator set with secondary shock absorption support, when being impacted by external objects, the external objects first contact the anti-collision plate 2, the anti-collision plate 2 is extruded by the external objects and is driven to move, the linkage rod 23 is driven to rotate by the anti-collision plate 2 through the hinge shaft 24, the second sliding sleeve 21 is driven to slide on the surface of the second sliding rod 19 and extrude the second spring 20 by the linkage rod 23 through the linkage shaft 22, under the elastic support of the second spring 20, the impact force of the external objects is offset, so as to provide the generator set with anti-collision protection, the above is the whole use content of the high-strength low-gravity generator set shock absorption base.

[0034] The above is only the preferred embodiment of the present application, and does not limit the present application in any form, although the present application has been disclosed as above with the preferred embodiment, however, it is not intended to limit the present application, any person skilled in the art, without departing from the technical scheme of the present application, can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments, as long as it does not deviate from the technical scheme of the present application, any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application, all still belong to the scope of the technical scheme of the present application.

Claims

1. A high-strength low-barycentre generator set damping base, comprising a base (1) and a placement plate (8), characterized in that: The inside of the base (1) is provided with a placing plate (8), the inner wall of the base (1) is symmetrically provided with a plurality of groups of shock absorbers (7) with equal intervals, and the placing plate (8) is connected with the shock absorbers (7), the bottom end of the placing plate (8) is symmetrically provided with a first sliding rod (9), the surface of the first sliding rod (9) is slidably provided with two groups of first sliding sleeves (10), and the first sliding sleeves (10) are slidably connected with the placing plate (8), the surface of the first sliding rod (9) on one side of the first sliding sleeve (10) is sleeved with a first spring (11), and the two ends of the first spring (11) are connected with the first sliding sleeve (10) and the first sliding rod (9) respectively, the side wall of the first sliding sleeve (10) is provided with a connecting arm (13), the top end of the connecting arm (13) is provided with an upper movable shaft (12), and the connecting arm (13) is movably connected with the first sliding sleeve (10) through the upper movable shaft (12), the bottom end of the connecting arm (13) is provided with a lower movable shaft (14), and the connecting arm (13) is movably connected with the base (1) through the lower movable shaft (14).

2. The high-strength low-center-of-gravity generator set vibration isolation mount of claim 1, wherein: The top end of the placing plate (8) is provided with a rotating seat (4), and the inside of the rotating seat (4) is movably provided with a worm (16).

3. The high strength low gravity generator set vibration isolation mount of claim 2, wherein: The side wall of the rotating seat (4) is provided with a handle (17), and the handle (17) is connected with the worm (16).

4. The high strength low gravity generator set vibration isolation mount of claim 2, wherein: The inside of the rotating seat (4) on one side of the worm (16) is movably provided with a rotating shaft (18), the surface of the rotating shaft (18) is sleeved with a worm wheel (15), and the worm wheel (15) is meshed with the worm (16).

5. The high strength low gravity generator set vibration isolation mount of claim 4, wherein: The top end of the rotating shaft (18) is provided with a rotating plate (5), and the top end of the rotating plate (5) is provided with two groups of mounting grooves (6).

6. The high strength low gravity generator set vibration isolation mount of claim 1, wherein: The outer wall of the base (1) is provided with four groups of integrated frames (3), and the inside of each integrated frame (3) is provided with a second sliding rod (19).

7. The high strength low gravity generator set vibration isolation mount of claim 6, wherein: The surface of the second sliding rod (19) is slidably provided with two groups of second sliding sleeves (21), the surface of the second sliding rod (19) on one end of the second sliding sleeve (21) is sleeved with a second spring (20), and the two ends of the second spring (20) are connected with the second sliding sleeve (21) and the second sliding rod (19) respectively, the side wall of the second sliding sleeve (21) is provided with a linkage rod (23), one end of the linkage rod (23) close to the second sliding sleeve (21) is provided with a linkage shaft (22), and the linkage rod (23) is movably connected with the second sliding sleeve (21) through the linkage shaft (22).

8. The high strength low gravity generator set vibration isolation mount of claim 6, wherein: The outside of the integrated frame (3) is provided with a bumper plate (2), one end of the linkage rod (23) close to the bumper plate (2) is provided with a hinged shaft (24), and the linkage rod (23) is movably connected with the bumper plate (2) through the hinged shaft (24).

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