CN219244920U

CN219244920U - Switch board detection device

Info

Publication number: CN219244920U
Application number: CN202320749054.2U
Authority: CN
Inventors: 陈腾洲; 李美琼; 陈洲乾; 凌娟
Original assignee: Shenzhen Avanlane Electronics Co ltd
Current assignee: Shenzhen Avanlane Electronics Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-06-23
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a power distribution cabinet detection device which comprises a transportation frame, a detection frame and a controller, wherein the detection frame is arranged on the transportation frame, the detection frame is an inverted U-shaped frame, the bottom end of the inverted U-shaped frame is clamped on two side edges of the transportation frame, a pair of clamping assemblies are arranged on the lower half part of the inner side wall of the detection frame, each clamping assembly comprises a U-shaped limiting clamping frame, a pushing cylinder and an anti-clamping cylinder, a pneumatic detection assembly is arranged on the upper half part of one inner side wall of the detection frame, each pneumatic detection assembly comprises a gas injection head, a pneumatic detection head, a first pushing cylinder and a second pushing cylinder, the power distribution cabinet is a sealed power distribution cabinet, and a pair of gas inlet pipes and gas outlet pipes are arranged on the power distribution cabinet. According to the utility model, the power distribution cabinet is conveyed into the detection frame, after being detected by the laser detector, the conveying frame is stopped, the clamping assembly clamps, fixes and limits the power distribution cabinet, the air tightness detection of the power distribution cabinet is started by the air pressure detection assembly, the detection can be automated, and the detection precision is high.

Description

Switch board detection device

Technical Field

The utility model relates to the technical field of power distribution cabinet detection, in particular to a power distribution cabinet detection device.

Background

The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; motor control centers are used in load-concentrating, more circuit-rich applications to distribute power from a circuit of a higher-level power distribution unit to nearby loads, where the unit should provide protection, monitoring and control of the load. And after the power distribution cabinet is manufactured, whether the power distribution cabinet is qualified or not needs to be detected, and the power distribution cabinet can be put into use. Some power distribution cabinets are sealed and inert gas needs to be injected into the sealed power distribution cabinet to protect devices. The detection of the air tightness of the power distribution cabinets often needs to be carried by a person to detect the air tightness of mechanical energy of each power distribution cabinet, but the automatic detection is not much carried out on a production line, so that the detection automation degree and the detection accuracy are high requirements on the detection of the power distribution cabinets.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, one purpose of the utility model is to provide a power distribution cabinet detection device, which solves the problems of low degree of automation and low detection precision of the airtight detection of a closed power distribution cabinet.

According to the power distribution cabinet detection device provided by the utility model, the power distribution cabinet detection device comprises a transportation frame, a detection frame and a controller, wherein the detection frame is an inverted U-shaped frame, the bottom end of the inverted U-shaped frame is clamped on two side edges of the transportation frame, a pair of clamping components are arranged on the lower half part of the inner side wall of the detection frame, each clamping component comprises a U-shaped limiting clamping frame, a pushing cylinder and an anti-clamping cylinder, the back of the U-shaped limiting clamping frame is symmetrically provided with the pushing cylinder, the middle position of the U-shaped limiting clamping frame is provided with a shaft hole, the cylinder shaft of the anti-clamping cylinder penetrates through the shaft hole, two side edges of the U-shaped limiting clamping frame are bent outwards in an arc manner, a laser detector is arranged on the inner side wall of the detection frame below the clamping components, an air pressure detection component is arranged on the upper half part of one inner side wall of the detection frame, each air pressure detection component comprises an air injection head, an air pressure detection head, a first pushing cylinder and a second pushing cylinder, and an air pressure detection head are respectively arranged on the back of the U-shaped limiting clamping frame, the air injection head is provided with the air inlet pipe and the air outlet pipe, the air injection pipe is in a sealing manner, and the air distribution cabinet is in a sealing manner is matched with the air distribution cabinet, and the air inlet pipe is in the air distribution cabinet is in a sealing manner.

In some embodiments of the present utility model, the transportation frame includes side frames on two sides, a plurality of roller rods and a driving motor, bearings are sleeved on rotating shafts on two ends of the roller rods, the bearings are clamped in the side frames, a double-gear disc is arranged on the rotating shaft of one end of the roller rod, a driving gear disc is sleeved on the rotating shaft of the driving motor, the driving gear disc is connected with one gear disc of the double-gear disc on the first roller rod through a chain, and the double-gear discs on the roller rods are connected with each other through a chain.

In other embodiments of the present utility model, a rubber pad is disposed at the front end of the cylinder shaft of the anti-seize cylinder.

In other embodiments of the present utility model, an electronic barometer is disposed within the barometric pressure detection head, and a solenoid valve is disposed within the insufflation head.

In other embodiments of the utility model, the controller is a PLC control server.

According to the utility model, the power distribution cabinet is placed at the initial end of the transportation frame, the power distribution cabinet is transported into the detection frame, transportation of the transportation frame is stopped after the power distribution cabinet is detected by the laser detector, at the moment, the clamping assembly clamps, fixes and limits the power distribution cabinet, the air pressure detection assembly starts to detect the air tightness of the power distribution cabinet, after detection, detection can be completed by checking detection data, detection can be automated, and detection precision is high.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a detection device for a power distribution cabinet according to the present utility model.

Fig. 2 is a schematic cross-sectional structure of a power distribution cabinet detection device at a detection frame according to the present utility model.

Fig. 3 is a schematic structural diagram of a clamping assembly according to the present utility model.

Fig. 4 is a schematic structural diagram of a pneumatic detection assembly according to the present utility model.

Fig. 5 is a schematic view of the structure of the drum rod drive in the transportation frame according to the present utility model.

In the figure: 1. a transport rack; 11. a roller lever; 12. a driving motor; 13. a chain; 101. an air inlet pipe and an air outlet pipe; 2. a detection frame; 3. a controller; 4. a power distribution cabinet; 5. a laser detector; 6. a clamping assembly; 61. a pushing cylinder; 62. u-shaped limiting clamping frame; 63. an anti-seize cylinder; 64. a cylinder shaft of the anti-seize cylinder; 7. an air pressure detection assembly; 71. a first pushing cylinder; 711. an air injection head; 712. an air injection hose; 72. a second pushing cylinder; 721. an air pressure detecting head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1-5, a switch board detection device, including transportation frame 1, install detection frame 2 and controller 3 on transportation frame 1, detection frame 2 is the U type frame that falls, fall U type frame bottom card is on transportation frame 1's both sides edge, be equipped with a pair of clamping set on the lower half of the inside wall of detection frame 2, clamping set includes U type spacing clamp frame 62, promotes cylinder 61 and anti-sticking cylinder 63, the back bilateral symmetry of U type spacing clamp frame 62 is equipped with one and promotes cylinder 61, the intermediate position of U type spacing clamp frame 62 is equipped with shaft hole and anti-sticking cylinder's cylinder axle 64 and passes the shaft hole, the outside pitch arc of both sides limit of U type spacing clamp frame 62 is crooked, one of them be equipped with laser detector 5 on the inside wall of detection frame 2 of clamping set, be equipped with air pressure detection set 7 on the upper half of an inside wall of detection frame 2, air pressure detection set 7 includes gas head, air pressure detection 721, first promotion cylinder 71 and second promotion cylinder 63, air outlet duct 72, be equipped with one and air outlet pipe 71 and second promotion cylinder 71, be equipped with on one side of the air inlet pipe 1 and the switch board that the switch board is equipped with on the air inlet valve 1 and the switch board of the switch board, and the switch board is equipped with the air pressure detection head 711 and the air inlet valve 71 respectively, and the air inlet valve 1 is equipped with the air pressure detection head and the air inlet valve 71 and the air outlet valve 1 and the controller 71.

Before detecting each power distribution cabinet 4, the valve on the air inlet pipe and the air outlet pipe 101 is opened, the power distribution cabinets are placed on the transportation frame 1, the power distribution cabinets are transported into the transportation frame 1, after being detected by the laser detector 5, the transportation is stopped, at the moment, the pushing cylinder 61 pushes the U-shaped limiting clamping frame 62 to clamp and limit the power distribution cabinets 4 for fixing, and the anti-blocking cylinder 63 pushes the cylinder shaft 64 of the anti-blocking cylinder forwards for further fixing. The first pushing cylinder 71 and the second pushing cylinder 72 push the gas injection head 711 and the gas pressure detection head 721 to be in butt joint with the gas inlet pipe and the gas outlet pipe 101, gas injection is started, and gas injection is stopped after a certain amount of gas is injected into the power distribution cabinet 4 and then the pressure is increased, at this time, the gas pressure detection head 721 detects the pressure change in the power distribution cabinet 4 at any time, if the gas tightness is good, the pressure does not change, and if the gas tightness is bad, the gas pressure can change. After the detection is completed, the gas injection head 711 and the pneumatic detection head 721 are pulled back, the U-shaped limiting clamping frame 62 is pulled back again, the power distribution cabinet 4 is prevented from being clamped, the cylinder shaft 64 of the anti-clamping cylinder at the moment plays a role in preventing the power distribution cabinet 4 from moving, and finally the cylinder shaft 64 of the anti-clamping cylinder is pulled back, so that the detection is completed. And then the power distribution cabinet 4 is transported for the next detection.

The transportation frame 1 comprises side frames on two sides, a plurality of roller rods 11 and a driving motor 12, bearings are sleeved on rotating shafts at two ends of the roller rods 11 and clamped in the side frames, double-gear plates are arranged on the rotating shafts of the roller rods 11 at one end of the bearings, driving gear plates are sleeved on the rotating shafts of the driving motor 12, the driving gear plates are connected with one gear plate of the double-gear plates on the first roller rod 11 through a chain 13, and the double-gear plates on the roller rods 11 are connected with each other through the chain 13.

The driving motor 12 drives the double gear plate on the first roller rod 11 to rotate so as to drive the whole roller rod 11 to rotate, thereby achieving the function of the transportation power distribution cabinet 4.

A rubber pad is arranged at the front end of the cylinder shaft 64 of the anti-blocking cylinder. The cylinder shaft 64 of the anti-seize cylinder is prevented from scraping the surface of the power distribution cabinet.

An electronic barometer is provided in the air pressure detecting head 721, and an electromagnetic valve is provided in the air injecting head 711. The air pressure change can be timely displayed, and air injection and air exhaust can be timely stopped.

The controller 3 is a PLC control server, and is high in accuracy and easy to automatically detect.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Switch board detection device, its characterized in that: the air pressure detection device comprises a transportation frame (1), a detection frame (2) and a controller (3) which are arranged on the transportation frame (1), wherein the detection frame (2) is an inverted U-shaped frame, the bottom ends of the inverted U-shaped frame are clamped on two sides of the transportation frame (1), a pair of clamping assemblies (6) are arranged on the lower half part of the inner side wall of the detection frame (2), each clamping assembly (6) comprises a U-shaped limiting clamping frame (62), a pushing air cylinder (61) and an anti-clamping air cylinder (63), the left side and the right side of the back of the U-shaped limiting clamping frame (62) are symmetrically provided with a pushing air cylinder (61), an air cylinder shaft (64) of the U-shaped limiting clamping frame (62) penetrates through the shaft hole, two side edges of the U-shaped limiting clamping frame (62) are outwards bent, a laser detector (5) is arranged on the inner side wall of the detection frame (2) below one clamping assembly, an air pressure detection assembly (7) is arranged on the upper half part of one inner side wall of the detection frame (2), each air pressure detection assembly (7) comprises a pushing air cylinder (721), a first air cylinder (72), a second air cylinder (721) and a second air cylinder (72) are arranged on the air cylinder (72), one side of the gas injection head (711) is provided with a gas injection hose (712) communicated with the gas injection head, the power distribution cabinet (4) is a sealed power distribution cabinet, a pair of gas inlet and gas outlet pipes (101) are arranged on the power distribution cabinet (4), the gas injection head (711) and the gas pressure detection head (721) are matched and inserted on the gas inlet and gas outlet pipes (101) for gas tightness detection, and the controller (3) is used for controlling the operation of the detection device in the transport frame (1) and the detection frame (2).

2. The power distribution cabinet detection device according to claim 1, wherein: the transportation frame (1) comprises side frames on two sides, a plurality of roller rods (11) and a driving motor (12), bearings are sleeved on rotating shafts at two ends of the roller rods (11), the bearings are clamped in the side frames, double-gear discs are arranged on the rotating shafts of the roller rods (11) at one ends of the bearings, driving gear discs are sleeved on the rotating shafts of the driving motor (12), one gear disc of each driving gear disc is connected with one gear disc of each double-gear disc on a first roller rod (11) through a chain (13), and the double-gear discs on the roller rods (11) are connected with each other through the chain (13).

3. The power distribution cabinet detection device according to claim 1, wherein: a rubber pad is arranged at the front end of a cylinder shaft (64) of the anti-blocking cylinder.

4. The power distribution cabinet detection device according to claim 1, wherein: an electronic barometer is arranged in the air pressure detection head (721), and an electromagnetic valve is arranged in the air injection head (711).

5. The power distribution cabinet detection device according to claim 1, wherein: the controller (3) is a PLC control server.