Shock suppression type diesel generator base

By designing hollow cylinder and piston systems on rectangular support plates on the base of the diesel generator, combined with rubber shock absorbing pads and silicone pads, the problems of generator vibration and jitter in the prior art are solved, and more stable and silent operation is achieved , and promotes heat dissipation.

CN222142440UActive Publication Date: 2024-12-10GUANGDONG WANLING EQUIP TECH CO LTD
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Patent Information

Application Number
CN202420753749.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2024-12-10
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

During use, the existing diesel generator base vibrates and shakes due to the deformation of the spring during the operation, making it difficult to maintain stability.

Method used

A shock-repressing diesel generator base is designed, using a hollow cylinder on the rectangular support plate with adhesive oil and pistons. The piston is connected to the rectangular mounting plate and movable rod through a circular hole, combined with rubber shock-absorbing pads and EVA bubbles. Cotton and silicone pads utilize the cushioning of springs and viscous oil to reduce vibration and noise, and prevent the top plate from tilting through a circular limiting rod.

Benefits of technology

It effectively reduces the vibration and noise of diesel generators, improves the stability of the generator, and promotes heat dissipation through suspended design, enhancing the shock-resistance effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of generators, in particular to a shock suppression type diesel generator base which comprises a bottom plate, a shock absorption auxiliary pad is arranged at the top of the bottom plate, a rectangular supporting plate is arranged at the top of the shock absorption auxiliary pad, a shock suppression piece is arranged in the middle of the top of the rectangular supporting plate, and the top of the shock suppression piece is detachably connected with a top plate through bolts. Two T-shaped mounting frames are arranged at the top of the top plate, and mounting holes for mounting the diesel generator are formed in the T-shaped mounting frames. According to the shock suppression type diesel generator base, when a diesel generator works and a top plate is stressed to move downwards, a first spring and four second springs are compressed, the stress of the top plate can be buffered, a movable rod drives a piston to move downwards, the piston is subjected to resistance of viscous oil when moving, the stress is further reduced, and therefore the shock suppression effect is achieved; and through cooperation of the rubber shock pad, the EVA foam pad and the silica gel pad, shock waves can be effectively absorbed, and noise caused by vibration when the diesel generator works is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a vibration-suppressing diesel generator base. Background Art

[0002] When the diesel generator is in use, it can be used to generate electricity. When it is used in outdoor construction, the diesel generator can be used. When the diesel generator is in use, the bottom support is required, and the base can be used for the bottom support.

[0003] The patent with publication number CN218762175U discloses a diesel generator base, which is provided with a bottom frame and a top frame. An intermediate vertical beam for supporting the top frame is provided between the bottom frame and the top frame. The intermediate vertical beam is welded to the top frame and the bottom frame. A mask is provided on the top frame, and a supporting platform is provided on the mask. The bottom frame and the top frame can be used to form a bottom supporting structure of the generator base. The bottom frame and the top frame can be used to well support the generator as a whole. In the process of supporting the generator, shock-absorbing gaskets are needed to achieve local shock absorption when the generator is running.

[0004] During the specific use of the above-mentioned prior art, the staff installed the generator on four mounting bars, and the mounting bars were welded to the top of the upper gasket, and a spring was welded between the upper gasket and the lower gasket. Since the spring has the ability to deform, the four mounting bars are set separately. When the mounting bars are subjected to force, they can not only move up and down, but also tilt and shake. This causes the generator installed on the four mounting bars to shake due to vibration during use, and even aggravates the shaking of the generator. It is difficult to maintain the stability of the generator, and there are defects in use. In view of this, we propose a vibration-suppressing diesel generator base. Utility Model Content

[0005] The purpose of the utility model is to provide a vibration-suppressing diesel generator base to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vibration-suppressing diesel generator base, comprising a bottom plate, a vibration-absorbing auxiliary pad is provided on the top of the bottom plate, the vibration-absorbing auxiliary pad can play a certain vibration-absorbing role, a rectangular support plate is provided on the top of the vibration-absorbing auxiliary pad, a vibration-suppressing part is provided in the middle of the top of the rectangular support plate, the vibration-suppressing part comprises a hollow cylinder fixedly connected to the top of the rectangular support plate, the hollow cylinder is filled with viscous oil, a piston is slidably connected in the hollow cylinder, the piston can move up and down in the hollow cylinder, a plurality of circular holes are provided on the top of the piston, when the piston moves downward, the viscous oil flows upward from the plurality of circular holes, plays a certain buffering role on the movement of the piston, and reduces the force on the piston, a movable rod is provided in the middle of the top of the piston, the top end of the movable rod passes through the top of the inner wall of the hollow cylinder and is fixedly connected A circular mounting plate is connected, and a first spring is sleeved on the outer wall of the movable rod and located between the circular mounting plate and the hollow cylinder. The top of the circular mounting plate is detachably connected to a top plate by bolts, and the top of the top plate is provided with two T-shaped mounting brackets which are symmetrically arranged on the left and right. The T-shaped mounting brackets are provided with mounting holes for installing the diesel generator. The diesel generator is installed on the two T-shaped mounting brackets, so that the bottom of the diesel generator can be suspended in the air, and air can pass through the bottom of the diesel generator, which is beneficial to the heat dissipation of the diesel generator when it is working. When the diesel generator is working, the top plate can be displaced up and down by force, and the first spring is compressed, which can buffer the force on the top plate. The movable rod drives the piston to move downward, and the piston is subjected to resistance when moving, which further reduces the force, thereby playing a role in shock suppression.

[0008] Preferably, four universal wheels with brakes arranged in a matrix are provided at the bottom of the base plate, and a push rod is provided on the left side of the base plate to facilitate staff to move the diesel generator.

[0009] Preferably, the shock-absorbing auxiliary pad includes a rubber shock-absorbing pad fixedly connected to the top of the base plate, the thickness of the rubber shock-absorbing pad is 15-25 mm, the rubber shock-absorbing pad is wear-resistant and has good stability, is suitable for being placed on the bottom layer, and plays a certain shock-absorbing role.

[0010] Preferably, an EVA foam pad is provided on the top of the rubber shock-absorbing pad. The thickness of the EVA foam pad is 10-15 mm. The EVA foam pad is light and elastic, can effectively absorb shock waves, and reduce noise caused by vibration.

[0011] Preferably, a silicone pad is provided on the top of the EVA foam pad, the thickness of the silicone pad is 5-10 mm, the top of the silicone pad is fixedly connected to the bottom of the rectangular support plate, the silicone pad has a shock-absorbing effect, and can effectively absorb shock when combined with the EVA foam pad and the rubber shock-absorbing pad.

[0012] Preferably, a rubber sealing ring is provided at the connection between the movable rod and the hollow cylinder. The rubber sealing ring is embedded in the middle of the top of the hollow cylinder. The outer wall of the rubber sealing ring fits tightly with the outer wall of the movable rod to prevent leakage of viscous oil in the hollow cylinder.

[0013] Preferably, circular fixed vertical tubes are provided at the top of the rectangular support plate and near the four corners, and four circular limiting rods arranged in a matrix are provided at the bottom of the top plate. The four circular limiting rods are respectively slidably connected to the four circular fixed vertical tubes, so that the top plate can move up and down stably to prevent the top plate from tilting. Second springs are sleeved on the outer sides of the four circular fixed vertical tubes, and the top ends of the second springs are against the bottom of the top plate. The four second springs can also play a buffering role, and the shock-absorbing effect can be improved in combination with the shock-absorbing component.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The vibration-suppressing diesel generator base, when the diesel generator is working, the top plate can be displaced up and down by force. When the top plate moves downward, the first spring and the four second springs are compressed, which can buffer the force on the top plate. The movable rod drives the piston to move downward. When the piston moves, it is resisted by the viscous oil, which further reduces the force, thereby playing a vibration-suppressing role.

[0016] 2. The combination of the vibration-suppressing diesel generator base, rubber shock-absorbing pad, EVA foam pad and silicone pad can effectively absorb shock waves and reduce the noise caused by vibration when the diesel generator is working.

[0017] 3. The vibration-suppressing diesel generator base has four circular limit rods that are slidably connected to four circular fixed risers, so that the top plate can move up and down stably to avoid tilting of the top plate.

[0018] 4. The vibration-suppressing diesel generator base, the diesel generator is installed on two T-shaped mounting frames, so that the bottom of the diesel generator can be suspended in the air, and air can pass through the bottom of the diesel generator, which is beneficial to the heat dissipation of the diesel generator when it is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the assembly structure of the bottom plate, the shock-absorbing auxiliary pad and the rectangular support plate in the utility model;

[0021] Figure 3 It is a schematic diagram of the assembly structure of the vibration damping member and the top plate in the utility model;

[0022] Figure 4It is a schematic diagram of the cross-sectional structure of the vibration damping component in the utility model.

[0023] In the figure: 1. bottom plate; 2. shock-absorbing auxiliary pad; 20. rubber shock-absorbing pad; 21. EVA foam pad; 22. silicone pad; 3. rectangular support plate; 30. circular fixed riser; 4. shock-absorbing part; 40. hollow cylinder; 41. piston; 410. circular hole; 42. movable rod; 43. circular mounting plate; 44. first spring; 45. rubber sealing ring; 5. top plate; 50. circular limit rod; 6. T-shaped mounting frame; 7. second spring; 8. universal wheel with brake; 9. push rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] A vibration-suppressing diesel generator base comprises a bottom plate 1, a vibration-absorbing auxiliary pad 2 is arranged on the top of the bottom plate 1, the vibration-absorbing auxiliary pad 2 can play a certain vibration-absorbing role, a rectangular support plate 3 is arranged on the top of the vibration-absorbing auxiliary pad 2, a vibration-suppressing member 4 is arranged in the middle of the top of the rectangular support plate 3, the vibration-suppressing member 4 comprises a hollow cylinder 40 fixedly connected to the top of the rectangular support plate 3, the hollow cylinder 40 is filled with viscous oil, a piston 41 is slidably connected in the hollow cylinder 40, the piston 41 can move up and down in the hollow cylinder 40, a plurality of circular holes 410 are opened on the top of the piston 41, when the piston 41 moves downward, the viscous oil flows upward from the plurality of circular holes 410, plays a certain buffering role on the movement of the piston 41, reduces the force on the piston 41, a movable rod 42 is arranged in the middle of the top of the piston 41, the top end of the movable rod 42 passes through the top of the inner wall of the hollow cylinder 40 A circular mounting plate 43 is fixedly connected thereto, a first spring 44 is sleeved on the outer wall of the movable rod 42 and located between the circular mounting plate 43 and the hollow cylinder 40, a top plate 5 is detachably connected to the top of the circular mounting plate 43 by bolts, two T-shaped mounting brackets 6 are symmetrically arranged on the top of the top plate 5, mounting holes for installing the diesel generator are provided on the T-shaped mounting brackets 6, the diesel generator is installed on the two T-shaped mounting brackets 6, the bottom of the diesel generator can be suspended, air can pass through the bottom of the diesel generator, which is beneficial to the heat dissipation of the diesel generator when it is working, when the diesel generator is working, the top plate 5 can be displaced up and down by force, the first spring 44 is compressed, which can buffer the force on the top plate 5, the movable rod 42 drives the piston 41 to move downward, the piston 41 is subjected to resistance when moving, the force is further reduced, thereby playing a role in suppressing shock.

[0028] In this embodiment, four universal wheels 8 with brakes arranged in a matrix are provided at the bottom of the base plate 1, and a push rod 9 is provided on the left side of the base plate 1 to facilitate the staff to move the diesel generator.

[0029] Specifically, the shock-absorbing auxiliary pad 2 includes a rubber shock-absorbing pad 20 fixedly connected to the top of the base plate 1. The thickness of the rubber shock-absorbing pad 20 is 15-25 mm. The rubber shock-absorbing pad 20 is wear-resistant and has good stability. It is suitable for being placed on the bottom layer and plays a certain shock-absorbing role.

[0030] Furthermore, an EVA foam pad 21 is provided on the top of the rubber shock-absorbing pad 20. The thickness of the EVA foam pad 21 is 10-15 mm. The EVA foam pad 21 is light and elastic, and can effectively absorb shock waves and reduce noise caused by vibration.

[0031] Furthermore, a silicone pad 22 is provided on the top of the EVA foam pad 21. The thickness of the silicone pad 22 is 5-10 mm. The top of the silicone pad 22 is fixedly connected to the bottom of the rectangular support plate 3. The silicone pad 22 has a shock-absorbing effect and can effectively absorb shock when combined with the EVA foam pad 21 and the rubber shock-absorbing pad 20.

[0032] Furthermore, a rubber sealing ring 45 is provided at the connection between the movable rod 42 and the hollow cylinder 40. The rubber sealing ring 45 is embedded in the middle of the top of the hollow cylinder 40. The outer wall of the rubber sealing ring 45 fits tightly with the outer wall of the movable rod 42 to prevent the viscous oil in the hollow cylinder 40 from leaking.

[0033] Furthermore, circular fixed risers 30 are provided at the top of the rectangular support plate 3 and near the four corners, and four circular limit rods 50 arranged in a matrix are provided at the bottom of the top plate 5. The four circular limit rods 50 are respectively slidably connected to the four circular fixed risers 30, so that the top plate 5 can move up and down stably to prevent the top plate 5 from tilting. The outer sides of the four circular fixed risers 30 are sleeved with second springs 7, and the top ends of the second springs 7 are against the bottom of the top plate 5. The four second springs 7 can also play a buffering role, and the shock-absorbing effect can be improved in conjunction with the shock-absorbing component 4.

[0034] When the shock-suppressing diesel generator base of this embodiment is in use, the staff uses bolts to install the diesel generator on two T-shaped mounting frames 6, so that the bottom of the diesel generator is suspended in the air, and air can pass through the bottom of the diesel generator, which is beneficial to the heat dissipation of the diesel generator when it is working. When the diesel generator is working, the top plate 5 can be displaced up and down by force. When the top plate 5 moves downward, the first spring 44 and the four second springs 7 are compressed, which can buffer the force on the top plate 5. The movable rod 42 drives the piston 41 to move downward. When the piston 41 moves, it will be resisted by the viscous oil in the hollow cylinder 40, which can further reduce the force on the top plate 5, thereby playing a shock-suppressing role. At the same time, with the cooperation of the rubber shock-absorbing pad 20, the EVA foam pad 21 and the silicone pad 22, it can effectively absorb shock waves and reduce noise caused by vibration.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A vibration-suppressing diesel generator base, comprising a base plate (1), characterized in that: A shock-absorbing auxiliary pad (2) is provided on the top of the bottom plate (1), a rectangular support plate (3) is provided on the top of the shock-absorbing auxiliary pad (2), a shock-absorbing component (4) is provided in the middle of the top of the rectangular support plate (3), the shock-absorbing component (4) comprises a hollow cylinder (40) fixedly connected to the top of the rectangular support plate (3), the hollow cylinder (40) is filled with viscous oil, a piston (41) is slidably connected in the hollow cylinder (40), a plurality of circular holes (410) are provided on the top of the piston (41), and a movable A rod (42), the top end of the movable rod (42) passes through the top of the inner wall of the hollow cylinder (40) and is fixedly connected to a circular mounting plate (43), the outer wall of the movable rod (42) and a position between the circular mounting plate (43) and the hollow cylinder (40) is sleeved with a first spring (44), the top of the circular mounting plate (43) is detachably connected to a top plate (5) by bolts, the top of the top plate (5) is provided with two T-shaped mounting frames (6) arranged in a left-right symmetrical manner, and the T-shaped mounting frames (6) are provided with mounting holes for installing a diesel generator.

2. The vibration-suppressing diesel generator base according to claim 1 is characterized in that: The bottom of the base plate (1) is provided with four universal wheels (8) with brakes arranged in a matrix, and a push rod (9) is provided on the left side of the base plate (1).

3. The vibration-suppressing diesel generator base according to claim 1 is characterized in that: The shock-absorbing auxiliary pad (2) comprises a rubber shock-absorbing pad (20) fixedly connected to the top of the base plate (1); the thickness of the rubber shock-absorbing pad (20) is 15-25 mm.

4. The vibration-suppressing diesel generator base according to claim 3 is characterized in that: An EVA foam pad (21) is provided on the top of the rubber shock-absorbing pad (20), and the thickness of the EVA foam pad (21) is 10-15 mm.

5. The vibration-suppressing diesel generator base according to claim 4 is characterized in that: A silicone pad (22) is provided on the top of the EVA foam pad (21), the thickness of the silicone pad (22) is 5-10 mm, and the top of the silicone pad (22) is fixedly connected to the bottom of the rectangular support plate (3).

6. The vibration-suppressing diesel generator base according to claim 1 is characterized in that: A rubber sealing ring (45) is provided at the connection between the movable rod (42) and the hollow cylinder (40). The rubber sealing ring (45) is embedded in the middle of the top of the hollow cylinder (40). The outer wall of the rubber sealing ring (45) is tightly fitted with the outer wall of the movable rod (42).

7. The vibration-suppressing diesel generator base according to claim 1 is characterized in that: A circular fixed vertical tube (30) is provided at the top of the rectangular support plate (3) and near the four corners; four circular limiting rods (50) arranged in a matrix are provided at the bottom of the top plate (5); the four circular limiting rods (50) are respectively slidably connected to the four circular fixed vertical tubes (30); a second spring (7) is sleeved on the outer side of the four circular fixed vertical tubes (30); the top end of the second spring (7) is against the bottom of the top plate (5).