CN220288942U - Shock resistance testing device for power distribution cabinet - Google Patents

Abstract

The utility model relates to an earthquake resistance testing device, in particular to a power distribution cabinet earthquake resistance testing device, which comprises a base, wherein a movable seat is arranged on the base, an air cylinder is arranged on the side edge of the movable seat and is used for pushing the movable seat to move on the base; in this switch board shock resistance testing arrangement, through moving the spout of mutually supporting of seat and cylinder, the spout has been seted up on the base, it is in the spout through stabilizer blade slidable mounting to remove the seat bottom, it passes through push rod and cylinder piston rod fixed connection to remove the seat lateral wall, it has vibrating motor through locating fixed mounting in the bottom center of placing the platform to promote the removal of seat in the spout to carry out the horizontal direction through the cylinder, simultaneously, place the platform bottom and be provided with the pneumatic cylinder, lifter one end and pneumatic cylinder piston rod fixed connection, one end slidable mounting is in placing the annular channel of platform bottom, rotating electrical machines output shaft and rotary disk fixed connection, through pneumatic cylinder and rotating electrical machines effect, further realize the lift and the rotation of placing the platform.

Description

Shock resistance testing device for power distribution cabinet

Technical Field

The utility model relates to a shock resistance testing device, in particular to a shock resistance testing device of a power distribution cabinet.

Background

With the rapid development of power systems in China, power supply points are denser and more, circuits are longer, and power equipment is widely applied in transformer substations. However, many electrical devices in the existing electrical system are easy to damage, and particularly when vibration occurs, the structure and performance of the electrical devices are greatly affected. If an earthquake occurs at the installation site, the power equipment is in a state of being unusable or unstable in performance, thereby causing serious economic loss. Therefore, it is highly desirable to provide an earthquake resistance detection device suitable for a power device, which is used for detecting the earthquake resistance of the power device before the power device is installed, ensuring that the power device in use is the power device meeting the requirement of the earthquake resistance, ensuring that the power device still can realize the application function of the power device when the power device vibrates, reducing the influence of the earthquake on a power system, and the existing earthquake resistance test device mostly performs the test through the vibration of the vibration device, but because the vibration frequency range of the vibration device is certain, and the vibration device cannot perform rotary movement in the vibration process, the earthquake shaking cannot be simulated, so that the test range of the existing earthquake resistance test device is limited to a certain extent.

Disclosure of Invention

The utility model aims to solve the defects in the background technology by providing the shock resistance testing device of the power distribution cabinet.

The technical scheme adopted by the utility model is as follows:

the utility model provides a switch board shock resistance testing arrangement, the on-line screen storage device comprises a base, be provided with on the base and remove the seat, remove the seat side and install the cylinder, the cylinder is used for promoting to remove the seat and removes on the base, still includes: place the platform, it is provided with the pneumatic cylinder that is used for promoting the lift to place the platform bottom, place the platform bottom and install vibrating motor and be used for driving the rotating electrical machines of placing the platform rotation.

As a preferred technical scheme of the utility model: the base is provided with a sliding groove, the corner of the bottom of the movable seat is fixedly provided with a supporting foot, one end of the supporting foot is embedded with a ball, and the supporting foot is slidably arranged on the sliding groove.

As a preferred technical scheme of the utility model: the movable seat is characterized in that a pushing rod is fixedly arranged on the side wall of the movable seat, the pushing rod is a telescopic rod body, one end of the pushing rod is fixedly connected with a piston rod of the air cylinder, a fixing plate is fixedly arranged on the base, and the air cylinder is fixedly arranged on the fixing plate.

As a preferred technical scheme of the utility model: the annular groove is formed in the end face of the bottom of the placing table, the hydraulic cylinder is fixedly installed on the moving seat, the lifting rod is installed on the hydraulic cylinder, one end of the lifting rod is fixedly connected with a piston rod of the hydraulic cylinder, and the other end of the lifting rod is slidably installed on the annular groove.

As a preferred technical scheme of the utility model: the vibration motor is fixedly arranged at the center of the bottom surface of the placing table, the rotating disk is arranged at the bottom of the placing table and fixedly connected with the placing table through rod bodies at two sides.

As a preferred technical scheme of the utility model: the fixed block is fixedly arranged on the movable seat, the rotating motor is fixedly arranged on the fixed block, and an output shaft of the rotating motor is fixedly connected with the center of the bottom of the rotating disk.

As a preferred technical scheme of the utility model: the lifter one end is provided with the arch, the arch is used for supporting steadily to placing the platform.

As a preferred technical scheme of the utility model: the sliding groove formed in the base is shaped like a well.

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

1. in this switch board shock resistance testing arrangement, through moving the mutually supporting of seat and cylinder, offered the spout on the base, move the seat bottom and pass through stabilizer blade slidable mounting in the spout, move seat lateral wall through catch bar and cylinder piston rod fixed connection, promote through the cylinder and move the seat and carry out the removal of horizontal direction in the spout.

2. In this switch board shock resistance testing arrangement, through locating fixed mounting in place the platform bottom center and have vibrating motor, can vibrate placing the platform, simultaneously, place the platform bottom and be provided with the pneumatic cylinder, lifter one end and pneumatic cylinder piston rod fixed connection, one end slidable mounting is in placing the platform bottom ring channel, rotating electrical machines output shaft and rotary disk fixed connection, and the rotary disk passes through the body of rod and places platform fixed connection, through pneumatic cylinder and rotating electrical machines effect, further realizes the lift and the rotation of placing the platform.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the preferred embodiment of the present utility model;

FIG. 3 is a schematic elevational view of the preferred embodiment of the present utility model;

fig. 4 is a schematic view of the internal structure of the preferred embodiment of the present utility model.

The meaning of each label in the figure is:

1. a base; 2. a movable seat; 3. a placement table; 4. a vibration motor; 5. a rotating electric machine; 12. a chute; 13. a cylinder; 14. a hydraulic cylinder; 15. a lifting rod; 21. a fixing plate; 23. a push rod; 24. a ball; 31. a protrusion; 32. a support leg; 34. an annular groove; 35. a fixed block; 45. and (5) rotating the disc.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an objective of this embodiment is to provide a shock resistance testing device for a power distribution cabinet, including a base 1, a movable seat 2 is provided on the base 1, an air cylinder 13 is installed on a side edge of the movable seat 2, and the air cylinder 13 is used for pushing the movable seat 2 to move on the base 1, and further includes: placing table 3, placing table 3 bottom is provided with the pneumatic cylinder 14 that is used for promoting the lift, and vibrating motor 4 and be used for driving placing table 3 rotatory rotating electrical machines 5 are installed to placing table 3 bottom.

The base 1 is provided with a chute 12, the bottom corner of the movable seat 2 is fixedly provided with a support leg 32, one end of the support leg 32 is embedded with a ball 24, and the support leg 32 is slidably arranged on the chute 12; the chute 12 arranged on the base 1 is shaped like a well; the side wall of the movable seat 2 is fixedly provided with a push rod 23, the push rod 23 is a telescopic rod body, one end of the push rod 23 is fixedly connected with a piston rod of the air cylinder 13, the base 1 is fixedly provided with a fixed plate 21, and the air cylinder 13 is fixedly arranged on the fixed plate 21; the ball 24 is embedded and arranged at one end of the supporting leg 32, so that the friction force of the supporting leg 32 in the sliding process is reduced, the air cylinders 13 are respectively arranged at the side edges of the movable seat 2, and the movable seat 2 can be pushed to slide horizontally along the sliding groove 12 through the air cylinders 13.

An annular groove 34 is formed in the end face of the bottom of the placement table 3, a hydraulic cylinder 14 is fixedly installed on the movable seat 2, a lifting rod 15 is installed on the hydraulic cylinder 14, one end of the lifting rod 15 is fixedly connected with a piston rod of the hydraulic cylinder 14, the piston rod pushes the lifting rod 15 to move up and down, and the other end of the lifting rod 15 is slidably installed on the annular groove 34. One end of the lifting rod 15 is provided with a bulge 31, and the bulge 31 is used for supporting and stabilizing the placing table 3; the surface of the placing table 3 is made of an anti-slip material, so that equipment is not easy to slide off when placed, the hydraulic cylinders 14 are respectively arranged on the outer sides of the bottom surface of the placing table 3, and the placing table 3 can be pushed to move up and down through the hydraulic cylinders 14.

A vibrating motor 4 is fixedly arranged at the center of the bottom surface of the placing table 3, a rotating disk 45 is arranged at the bottom of the placing table 3, and the rotating disk 45 is fixedly connected with the placing table 3 through rod bodies at two sides; a fixed block 35 is fixedly arranged on the movable seat 2, a rotating motor 5 is fixedly arranged on the fixed block 35, and an output shaft of the rotating motor 5 is fixedly connected with the center of the bottom of the rotating disk 45; the rotary motor 5 output shaft is connected with rotary disk 45, rotary disk 45 through the body of rod with place platform 3 fixed connection, can drive through rotary motor 5 and place platform 3 and rotate, and place platform 3 bottom and seted up ring channel 34, lifter 15 one end slidable mounting is on ring channel 34, can promote to place platform 3 and go up and down when rotatory.

When the device is specifically used, a user firstly places equipment on the placing table 3, after placing is stable, the air cylinders 13 are started according to different sequences to push the movable seat 2, the base 1 is provided with the sliding grooves 12, the movable seat 2 horizontally slides in the sliding grooves 12 through the supporting legs 32, in addition, the placing table 3 can vibrate by opening the vibrating motor 4, the frequency of the vibrating motor 4 can be adjusted according to different testing standards, the hydraulic cylinder 14 is arranged at the bottom of the placing table 3, the hydraulic cylinder 14 is connected with the placing table 3 through the lifting rod 15, one end of the lifting rod 15 is fixedly connected with a piston rod of the hydraulic cylinder 14, the other end of the lifting rod is slidably arranged in the annular groove 34 formed in the bottom of the placing table 3, the placing table 3 can move up and down through the hydraulic cylinder 14, the output shaft of the rotating motor 5 is fixedly connected with the rotating disc 45, the rotating disc 45 can drive the placing table 3 to rotate through the fixed connection of the rod body, and the rotating disc 5 can slide in the annular groove 34 through opening the rotating motor 5, so that the placing table 3 can rotate while moving up and down, and the using range of the testing device is further promoted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. Switch board shock resistance testing arrangement, including base (1), its characterized in that: be provided with on base (1) and remove seat (2), remove seat (2) side and install cylinder (13), cylinder (13) are used for promoting to remove seat (2) and remove on base (1), still include:

place platform (3), it is provided with pneumatic cylinder (14) that are used for promoting the lift to place platform (3) bottom, place platform (3) bottom and install vibrating motor (4) and be used for driving to place rotating electrical machines (5) of platform (3) rotation.

2. The power distribution cabinet shock resistance testing device according to claim 1, wherein: the base (1) is provided with a sliding groove (12), the bottom corner of the movable seat (2) is fixedly provided with a supporting foot (32), one end of the supporting foot (32) is embedded with a ball (24), and the supporting foot (32) is slidably arranged on the sliding groove (12).

3. The power distribution cabinet shock resistance testing device according to claim 2, wherein: the movable seat is characterized in that a push rod (23) is fixedly arranged on the side wall of the movable seat (2), the push rod (23) is a telescopic rod body, one end of the push rod (23) is fixedly connected with a piston rod of the air cylinder (13), a fixing plate (21) is fixedly arranged on the base (1), and the air cylinder (13) is fixedly arranged on the fixing plate (21).

4. A power distribution cabinet shock resistance testing device according to claim 3, characterized in that: annular groove (34) has been seted up to platform (3) bottom terminal surface of placing, fixed mounting has pneumatic cylinder (14) on moving seat (2), install lifter (15) on pneumatic cylinder (14), lifter (15) one end and pneumatic cylinder (14) piston rod fixed connection, lifter (15) other end slidable mounting is on annular groove (34).

5. The power distribution cabinet shock resistance testing device according to claim 4, wherein: the vibration motor (4) is fixedly mounted at the center of the bottom surface of the placement table (3), the rotary disk (45) is arranged at the bottom of the placement table (3), and the rotary disk (45) is fixedly connected with the placement table (3) through rod bodies at two sides.

6. The power distribution cabinet shock resistance testing device according to claim 5, wherein: fixed block (35) is fixedly arranged on the movable seat (2), rotating motor (5) is fixedly arranged on the fixed block (35), and an output shaft of the rotating motor (5) is fixedly connected with the center of the bottom of the rotating disc (45).

7. The power distribution cabinet shock resistance testing device according to claim 4, wherein: one end of the lifting rod (15) is provided with a bulge (31), and the bulge (31) is used for supporting and stabilizing the placing table (3).

8. The power distribution cabinet shock resistance testing device according to claim 2, wherein: the sliding groove (12) formed in the base (1) is shaped like a well.