CN117154570A - Vibration-resistant electrical cabinet - Google Patents
Vibration-resistant electrical cabinet Download PDFInfo
- Publication number
- CN117154570A CN117154570A CN202311404195.1A CN202311404195A CN117154570A CN 117154570 A CN117154570 A CN 117154570A CN 202311404195 A CN202311404195 A CN 202311404195A CN 117154570 A CN117154570 A CN 117154570A
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- Prior art keywords
- vibration
- mounting plate
- plate
- connecting plate
- electrical cabinet
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- 238000013016 damping Methods 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims description 17
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides an anti-vibration electric cabinet which comprises a cabinet body and a vibration damper. The vibration damper comprises a locking piece, and a mounting plate, a primary vibration damper spring, a connecting plate and a secondary vibration damper spring which are sequentially connected from bottom to top. The locking piece is matched with the bottom plate and the connecting plate, so that when the locking piece is connected with the bottom plate and the connecting plate, the relative positions of the bottom plate and the connecting plate are fixed. The deformable length of the primary damping spring is greater than the deformable length of the secondary damping spring. The cabinet body is connected with the upper end of the secondary damping spring. In the transportation process of the anti-vibration electrical cabinet, the locking piece is taken down, and the primary vibration reduction spring and the secondary vibration reduction spring act together to reduce vibration. When the equipment is properly arranged, the connecting plate and the mounting plate are fixed through the locking piece, and only the secondary damping springs can damp vibration. The anti-vibration electrical cabinet can be matched and arranged for the anti-vibration performance during transportation and use, and further better adapts to vibration of different scenes.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to an anti-vibration electrical cabinet.
Background
The electrical cabinet is used for installing electrical control equipment. Such as contactors, circuit breakers, relays, PLC controllers, and the like. Generally, the electric cabinet is provided with a vibration reduction mechanism, so that partial vibration is filtered, and the service life of equipment in the cabinet is prolonged. Whereas the prior art vibration damping mechanisms are directed to vibrations in operation of the apparatus, to such relatively regular and low amplitude vibrations. While some devices require frequent transportation. Such as hydrocarbon production skid, which are moved to the desired location as desired. And the traffic conditions may be uneven. The device may have a large sloshing during transportation. The vibration damping mechanisms of the prior art are difficult to accommodate for such vibrations, which in turn can cause damage to the equipment within the cabinet.
Disclosure of Invention
The invention aims to provide an anti-vibration electric cabinet which can better adapt to vibration in the transportation process.
The embodiment of the invention is realized by the following technical scheme:
an anti-vibration electrical cabinet comprises a cabinet body and a vibration damper; the vibration damping device comprises a locking piece, and a mounting plate, a primary vibration damping spring, a connecting plate and a secondary vibration damping spring which are sequentially connected from bottom to top; the locking piece is matched with the bottom plate and the connecting plate, so that when the locking piece is connected with the bottom plate and the connecting plate, the relative positions of the bottom plate and the connecting plate are fixed; the deformable length of the primary damping spring is greater than the deformable length of the secondary damping spring; the cabinet body is connected to the upper end of the secondary damping spring.
Further, the device is matched with skid-mounted equipment for use; the bottom plate of the skid-mounted equipment is provided with a groove for accommodating the mounting plate; a plurality of transverse springs are uniformly distributed on the wall of the groove; the other ends of the transverse springs are all abutted to the periphery of the mounting plate.
Further, the locking piece is a screw; screw holes are formed in the mounting plate and the connecting plate in a matched mode with the screw rod; the bottom plate is also provided with a through hole for the screw rod to pass through.
Further, the sealing ring is also included; the sealing ring is matched with the bottom plate and the mounting plate and is provided with mounting holes, so that the sealing ring can be fixed on the bottom plate or the mounting plate through screws; the sealing ring covers the gap between the bottom plate and the mounting plate.
Further, a sliding block is arranged at one end, close to the mounting plate, of the transverse spring; the sliding block and the mounting plate are matched to form an inclined plane, so that the sliding block can be pushed and pressed when the mounting plate is downward, and the transverse spring is compressed.
Further, the inside of the primary damping spring is provided with a damper in a penetrating way; the two ends of the shock absorber are provided with ball heads, so that the two ends of the shock absorber are respectively hinged with the mounting plate and the connecting plate.
Further, limit buckles are arranged at the bottom of the cabinet body and the upper part of the connecting plate in a matched mode; the limit buckle is in a hook shape; a gap is reserved between the two limit buckles which are matched with each other.
Further, the part of the mounting plate connected with the bottom plate is provided with balls; the ball is attached to the upper surface of the bottom plate.
Further, the connecting plate is rectangular, circular or elliptical; the screws are at least provided with four screws which are uniformly distributed around the connecting plate.
The technical scheme of the embodiment of the invention has at least the following advantages and beneficial effects:
in the anti-vibration electrical cabinet, the locking piece is taken down in the transportation process, so that the connecting plate can shake relative to the mounting plate. If the bottom plate has obvious shaking, the primary vibration reduction spring and the secondary vibration reduction spring act together, so that vibration reduction is effectively performed. When the device is transported in place and properly positioned, the connecting plate and the mounting plate are fixed together by the locking piece so that the connecting plate and the mounting plate are integrated. This also causes the primary damper springs to lose their damping effect. At this time, only the secondary vibration damping spring can perform vibration damping.
In practice, in order to achieve a better vibration damping effect, it is necessary to set the vibration damping device to be soft and to set the degree of deformability to be large. So that the vibration absorber can deform when encountering smaller vibration, and further buffer the vibration. Meanwhile, larger deformation can be easily generated to buffer the stroke generated by shaking. Therefore, a primary damper spring which is soft and large in deformation amount is designed. When transported into place and properly positioned, vibrations come from the operation of the device. Such as mechanical vibrations generated during operation of the skid. The frequency of the mechanical vibration is relatively fixed, and the vibration amplitude is smaller. Only a small stroke of buffering is required. Therefore, vibration in the running process of the equipment can be effectively damped through the secondary damping spring with small deformation. The primary damping spring is soft and easy to shake, so that the primary damping spring is not suitable for mechanical vibration of equipment, and the primary damping spring is shielded by the locking piece.
Therefore, the anti-vibration electric cabinet can be used for matching the anti-vibration performance of the anti-vibration electric cabinet in transportation and use, and further better adapts to vibration of different scenes. Better guarantee the vibration resistance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a screw abutment surface according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at a;
FIG. 3 is an enlarged view of FIG. 1 at b;
FIG. 4 is a schematic view of the screw exiting the mounting plate;
FIG. 5 is a schematic view of a mounting plate having a circular shape;
FIG. 6 is a schematic view of a mounting plate having an oval shape;
fig. 7 is a schematic view of the spring tilt.
Icon: the novel anti-vibration cabinet comprises a cabinet body 1, a mounting plate 2, a first-stage vibration damping spring 3, a connecting plate 4, a second-stage vibration damping spring 5, a bottom plate 6, a transverse spring 7, a screw rod 8, a through hole 9, a screw hole 10, a sealing ring 11, a mounting hole 12, a sliding block 13, a vibration damper 14, a ball head 15, a limit buckle 16 and a ball 17.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 7, the present invention provides an anti-vibration electric cabinet, comprising a cabinet body 1 and a vibration damping device. The vibration damping device comprises a locking piece, and a mounting plate 2, a primary vibration damping spring 3, a connecting plate 4 and a secondary vibration damping spring 5 which are sequentially connected from bottom to top. The mounting plate 2 is used for mounting an electrical cabinet. If used for skid-mounted equipment, the mounting plate 2 is connected to the skid-mounted equipment, so that the electrical cabinet is mounted inside the skid-mounted equipment. The primary damping spring 3 is vertically arranged, and two ends of the primary damping spring are respectively connected with the mounting plate 2 and the connecting plate 4. The two-stage damping spring 5 is vertically arranged, and two ends of the two-stage damping spring are respectively connected with the connecting plate 4 and the bottom surface of the cabinet body 1. The bottom of the electrical cabinet is generally rectangular. The connection plates 4 may be arranged in a rectangular, circular or oval shape. Two-stage damping springs 5 are arranged at four corners of the bottom of the electrical cabinet. And further the electrical cabinet is supported by four secondary damping springs 5. Similarly, four corners of the lower part of the connecting plate 4 are respectively provided with a first-level damping spring 3.
The locking member is arranged in cooperation with the base plate 6 and the connecting plate 4, so that when the locking member is connected to the base plate 6 and the connecting plate 4, the relative positions of the base plate 6 and the connecting plate 4 are fixed. In practice, the locking element may be a screw 8. Screw holes 10 are arranged on the connecting plate 4 and the mounting plate 2 in cooperation with screw rods 8. The screw rod 8 is screwed into the screw holes 10 of the connecting plate 4 and the mounting plate 2, so that the relative positions of the connecting plate 4 and the mounting plate 2 are fixed. The screws 8 are at least provided with four screws 8 which are uniformly distributed around the connecting plate 4. Thereby ensuring the connection stability between the connection plate 4 and the mounting plate 2.
The primary damping spring 3 has a greater deformable length than the secondary damping spring 5.
In the anti-vibration electrical cabinet, the locking piece is taken down in the transportation process, so that the primary vibration reduction spring 3 is in a working state. The connection plate 4 can now rock with respect to the mounting plate 2. If the bottom plate 6 has obvious shaking, the primary damping spring 3 and the secondary damping spring 5 act together, so that vibration reduction is effectively performed. When the device is transported in place and properly positioned, the connection plate 4 and the mounting plate 2 are secured by the locking member so that they are integrated. This also causes the primary damper spring 3 to lose its damper effect. At this time, only the secondary damper springs 5 can perform damping.
In practice, in order to achieve a better vibration damping effect, it is necessary to set the vibration damping device to be soft and to set the degree of deformability to be large. So that the vibration absorber can deform when encountering smaller vibration, and further buffer the vibration. Meanwhile, larger deformation can be easily generated to buffer the stroke generated by shaking. Therefore, the primary damper spring 3 which is soft and large in deformation amount is designed. When transported into place and properly positioned, vibrations come from the operation of the device. Such as mechanical vibrations generated during operation of the skid. The frequency of the mechanical vibration is relatively fixed, and the vibration amplitude is smaller. Only a small stroke of buffering is required. Therefore, vibration in the operation of the device can be effectively damped by the secondary damping spring 5 with small deformation. Since the primary damper spring 3 is soft, rattle is easily generated, and thus is not suitable for mechanical vibration of the apparatus, the primary damper spring 3 is shielded by the locking member.
Therefore, the anti-vibration electric cabinet can be used for matching the anti-vibration performance of the anti-vibration electric cabinet in transportation and use, and further better adapts to vibration of different scenes. Better guarantee the vibration resistance.
In this embodiment, the anti-vibration electrical cabinet is used in cooperation with the skid-mounted device. Such as oil and gas extraction skid-mounted equipment, electrical cabinets are used to control the operation of the equipment. The bottom plate 6 of the skid-mounted device is concavely provided with a groove for accommodating the mounting plate 2. The internal diameter of the groove is larger than the external diameter of the mounting plate 2, so that the space for arranging the transverse spring 7 is reserved between the periphery of the mounting plate 2 and the wall of the groove after the mounting plate 2 is placed in the groove. The walls of the grooves are uniformly distributed with a plurality of transverse springs 7. The other ends of the transverse springs 7 are all abutted to the periphery of the mounting plate 2. When the skid-mounted equipment shakes in the horizontal direction, the mounting plate 2 transversely extrudes the transverse spring 7, and then the buffer is carried out through the transverse spring 7. The direction of shaking during transportation is uncertain. But these can be decomposed into horizontal and vertical shaking. The primary damping spring 3 and the secondary damping spring 5 correspond to vibration in the vertical direction; the transverse spring 7 corresponds to vibration in the horizontal direction. In addition, the primary damper springs 3 and the secondary damper springs 5 may actually bend, and thus, the rotational vibration may be damped.
In this embodiment, the bottom plate 6 is also provided with a through hole 9 through which the screw 8 passes. In practice, the middle of the bottom plate 6 is hollowed out, thereby forming a larger through hole 9. When the device is transported in place and held down properly, the screw 8 is screwed down, thereby allowing the screw 8 to connect the connecting rod with the mounting plate 2. Continued threading of the screw 8 causes the screw 8 to pass through the mounting plate 2 and the base plate 6 and gradually extend to the ground. Continued threading of the screw 8 after the screw 8 abuts the floor will cause the screw 8 mounting plate 2 to gradually move upward and disengage from the floor 6. This allows the cabinet to be supported on the ground by at least four screws 8 and to be separated from the base plate 6. That is, the electrical cabinet at this time has been completely separated from the skid. Vibration generated when the skid operates can not be effectively transmitted to the electrical cabinet. This reduces the vibrations of the electrical cabinet even further. When the skid-mounted equipment is transported, the screw rod 8 is screwed upwards, and then the mounting plate 2 and the bottom plate 6 are connected through the transverse spring 7 again.
In this embodiment, the sealing ring 11 is also included. The sealing ring 11 is provided with at least 4 mounting holes 12 in cooperation with both the base plate 6 and the mounting plate 2. So that the sealing ring 11 can be fastened to the base plate 6 or the mounting plate 2 by means of screws. The sealing ring 11 covers the gap between the base plate 6 and the mounting plate 2.
During transport, the sealing ring 11 is fastened to the base plate 6 by means of screws, so that the transverse springs 7 and the mounting plate 2 are both confined in the gap between the sealing ring 11 and the base plate 6. The mounting plate 2 is effectively prevented from being separated from the groove. The connection stability between the electric cabinet and the skid-mounted equipment is guaranteed. In the running process of the device, the sealing ring 11 is fixed on the mounting plate 2 through the screws, so that the sealing ring 11 is prevented from shaking randomly.
In this embodiment, the transverse spring 7 is provided with a slider 13 at one end near the mounting plate 2. The slide block 13 and the mounting plate 2 are matched and arranged in an inclined plane shape, so that the slide block 13 can be pushed and the transverse spring 7 can be compressed when the mounting plate 2 is downward. The specific arrangement is shown in figure 2. When the mounting plate 2 is placed into the groove downwards, the inclined plane of the mounting plate 2 is matched with the inclined plane of the sliding block 13, so that the sliding block 13 moves under extrusion, and a plurality of sliding blocks 13 move around the mounting plate 2. This allows the mounting plate 2 to be easily placed into the recess and wrapped by the plurality of sliders 13. The mounting plate 2 is convenient to take and put, and then the electric cabinet and the bottom plate 6 are convenient to assemble and disassemble.
In this embodiment, the dampers 14 are provided in the primary damper springs 3 in a penetrating manner. The two ends of the shock absorber 14 are provided with ball heads 15, so that the two ends of the shock absorber 14 are respectively hinged with the mounting plate 2 and the connecting plate 4. The shock absorber can be a common automobile shock absorber, and the whole shock absorber is rod-shaped. The shock absorber comprises a cylinder body and a telescopic rod. The telescopic rod penetrates through the cylinder body and can slide along the cylinder body. The telescopic rod is connected with a piston. When the telescopic rod stretches out and draws back, hydraulic oil arranged in the cylinder body flows back and forth between the two chambers on two sides of the piston through the small holes of the piston. The small hole makes the piston move slowly. Providing a shock absorber between the mounting plate 2 and the connection plate 4 does not allow the connection plate 4 to move too rapidly relative to the mounting plate 2. The stability is ensured.
In addition, two bulbs 15 are located at the cylinder end and the telescopic rod end, respectively. The spherical hinge connection of the damper 14 with the mounting plate 2 and the connecting plate 4 enables the damper 14 to swing relative to the mounting plate 2 and the connecting plate, so as to adapt to the angle change in the swinging of the electrical cabinet. In addition, since the primary vibration reduction spring 3 is provided longer, it is easy to generate bending, and thus the primary vibration reduction spring 3 does not vertically support the electrical cabinet upward when the electrical cabinet is stationary, but is in an inclined state, so that the electrical cabinet is displaced in a horizontal direction, as shown in fig. 7. The damper 14 is arranged to prevent the spring from bending by the rigidity of the damper, so that the primary damper spring 3 is ensured to be in a vertically upward state when the electric cabinet is stationary. This also avoids shifting of the electrical cabinet.
In the embodiment, the bottom of the cabinet body 1 and the upper part of the connecting plate 4 are both provided with limit buckles 16 in a matched mode. As shown in fig. 3, the stopper 16 is in a hook shape. A gap is reserved between the two limit buckles 16 which are matched with each other. The secondary damping spring 5 cannot be set too stiff since it is to filter vibrations in operation of the device. Thus, the secondary damper spring 5 may be pulled out when facing a large shake in transportation. Thus, the limit button 16 is provided for limiting. According to the structure of the limit buckles 16, it can be seen that when the shaking amplitude of the electrical cabinet is too large, the two limit buckles 16 matched with each other are buckled or abutted against the connecting plate 4 or the bottom of the electrical cabinet, so that the electrical cabinet is limited to shake to a larger extent to pull out the secondary damping spring 5. The limit buckles 16 are arranged in a plurality along the circumferential direction of the electrical cabinet, and limit is further carried out from the periphery.
In this embodiment, the mounting plate 2 is provided with balls 17 at the location where it is connected to the base plate 6. Specifically, the bottom surface of the mounting plate 2 is provided with a recess for accommodating the ball 17. When the balls 17 are placed in the pits, part of the balls protrudes from the bottom surface of the connecting plate 4. The balls 17 are attached to the upper surface of the bottom plate 6. The mounting plate 2 can slide smoothly relative to the bottom plate 6 by the balls 17, and further, the shake in the horizontal direction is effectively buffered.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An anti-vibration electrical cabinet, characterized in that: comprises a cabinet body (1) and a vibration damping device; the vibration damping device comprises a locking piece, and a mounting plate (2), a primary vibration damping spring (3), a connecting plate (4) and a secondary vibration damping spring (5) which are sequentially connected from bottom to top; the locking piece is matched with the mounting plate (2) and the connecting plate (4), so that when the locking piece is connected with the mounting plate (2) and the connecting plate (4), the relative positions of the mounting plate (2) and the connecting plate (4) are fixed; the deformable length of the primary damping spring (3) is greater than the deformable length of the secondary damping spring (5); the cabinet body (1) is connected to the upper end of the secondary damping spring (5).
2. The anti-vibration electrical cabinet of claim 1, wherein: is matched with skid-mounted equipment for use; the bottom plate (6) of the skid-mounted equipment is provided with a groove for accommodating the mounting plate (2); a plurality of transverse springs (7) are uniformly distributed on the wall of the groove; the other ends of the transverse springs (7) are abutted against the periphery of the mounting plate (2).
3. The anti-vibration electrical cabinet of claim 2, wherein: the locking piece is a screw (8); screw holes (10) are formed in the mounting plate (2) and the connecting plate (4) in cooperation with the screw rods (8); the bottom plate (6) is also provided with a through hole (9) for the screw rod (8) to pass through.
4. A vibration resistant electrical cabinet according to claim 3, wherein: also comprises a sealing ring (11); the sealing ring (11) is matched with the bottom plate (6) and the mounting plate (2) and is provided with mounting holes (12), so that the sealing ring (11) can be fixed on the bottom plate (6) or the mounting plate (2) through screws; the sealing ring (11) covers the gap between the bottom plate (6) and the mounting plate (2).
5. The anti-vibration electrical cabinet of claim 4, wherein: a sliding block (13) is arranged at one end, close to the mounting plate (2), of the transverse spring (7); the sliding block (13) and the mounting plate (2) are matched and arranged to be inclined, so that the sliding block (13) can be pushed and the transverse spring (7) can be compressed when the mounting plate (2) is downward.
6. The anti-vibration electrical cabinet of claim 5, wherein: the inside of the primary damping spring (3) is provided with a damper (14) in a penetrating way; both ends of the shock absorber (14) are provided with ball heads (15), so that both ends of the shock absorber (14) are respectively hinged with the mounting plate (2) and the connecting plate (4).
7. The anti-vibration electrical cabinet of claim 6, wherein: limiting buckles (16) are arranged at the bottom of the cabinet body (1) and the upper part of the connecting plate (4) in a matched mode; the limit buckle (16) is in a hook shape; a gap is reserved between the two limit buckles (16) which are matched with each other.
8. The anti-vibration electrical cabinet of claim 7, wherein: the part of the mounting plate (2) connected with the bottom plate (6) is provided with a ball (17); the balls (17) are attached to the upper surface of the bottom plate (6).
9. The anti-vibration electrical cabinet of claim 8, wherein: the connecting plate (4) is rectangular, circular or elliptical; the screws (8) are at least four, and the four screws (8) are uniformly distributed around the connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311404195.1A CN117154570B (en) | 2023-10-27 | 2023-10-27 | Vibration-resistant electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311404195.1A CN117154570B (en) | 2023-10-27 | 2023-10-27 | Vibration-resistant electrical cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117154570A true CN117154570A (en) | 2023-12-01 |
| CN117154570B CN117154570B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311404195.1A Active CN117154570B (en) | 2023-10-27 | 2023-10-27 | Vibration-resistant electrical cabinet |
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| CN (1) | CN117154570B (en) |
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| CN205985769U (en) * | 2016-07-19 | 2017-02-22 | 吴美英 | Heat -radiating power distribution cabinet with shock -absorbing function |
| CN106936080A (en) * | 2017-04-17 | 2017-07-07 | 李俊娴 | A kind of electrical control equipment cabinet with shock-absorbing function |
| CN208707152U (en) * | 2018-08-09 | 2019-04-05 | 天津市华源电气设备有限公司 | A kind of antidetonation electric power equipment cabinet |
| CN209626740U (en) * | 2019-03-18 | 2019-11-12 | 江西森源电力股份有限公司 | A kind of shockproof ground-above type high-tension switch cabinet |
| CN210536062U (en) * | 2019-10-31 | 2020-05-15 | 江苏雨龙低压电气设备有限公司 | Cubical switchboard shock attenuation protector |
| CN210898164U (en) * | 2019-12-10 | 2020-06-30 | 南宁乔顿电气成套设备有限公司 | Temporary mobile power distribution cabinet for road and bridge construction |
| CN211829606U (en) * | 2020-03-16 | 2020-10-30 | 王雪飞 | Distribution cabinet body capable of fixing and damping |
| CN213636734U (en) * | 2020-10-30 | 2021-07-06 | 关凯腾 | Auxiliary lighting device for electric automation equipment |
| CN217108012U (en) * | 2021-11-26 | 2022-08-02 | 天津国化环保集团有限公司 | Damping device of gasification pressure regulating sled |
| CN216362217U (en) * | 2021-12-06 | 2022-04-22 | 浙江中技电气有限公司 | High-efficient radiating DTU switch board |
| CN218525959U (en) * | 2022-05-07 | 2023-02-24 | 江苏中联电气股份有限公司 | Flame-proof movable transformer substation |
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