Cross beam structure of compressor locked-rotor test cabinet and test cabinet mounting rack

Abstract

The utility model discloses a cross beam structure of a compressor locked-rotor test cabinet and a test cabinet mounting rack, the cross beam structure comprises a cross beam body and an electricity measurer, and the electricity measurer is used for detecting whether an instrument chamber is electrified when a circuit fault occurs; the cross beam body is provided with a first rectangular insulating plate, the side, deviating from the cross beam body, of the first rectangular insulating plate extends outwards to form a first mounting area, the cross beam body is provided with a second rectangular insulating plate, and the side, deviating from the cross beam body, of the second rectangular insulating plate extends outwards to form a second mounting area. The cross beam body is detachably installed on the cabinet body of the test cabinet through the cooperation of the first installation area and the second installation area. According to the cross beam structure of the compressor locked-rotor test cabinet, the instrument chamber and the circuit breaker chamber are isolated through cooperation of the cross beam body and the first rectangular insulating plate and the second rectangular insulating plate which are arranged at the two ends of the cross beam body, and meanwhile the electricity measurer detects the electrification condition of the instrument chamber in real time; and the injury to operators caused by misoperation is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric control cabinet, especially relates to a crossbeam structure of compressor locked-rotor test cabinet and test cabinet mounting rack. BACKGROUND

[0002] The compressor locked-rotor test cabinet is assembled in a closed or semi-closed metal cabinet or a screen according to electrical wiring requirements, and the arrangement thereof meets the requirements of normal operation of the power system, and the compressor locked-rotor test cabinet has the performance of facilitating maintenance, and does not endanger the safety of the human body and surrounding equipment. The compressor locked-rotor test cabinet comprises a test cabinet mounting rack, a power distribution cabinet, a distribution box, an electric control cabinet and the like, and can be connected or disconnected by means of a manual or automatic switch during normal operation. When a fault or abnormal operation occurs, the protection electric appliance is used to cut off the circuit or give an alarm. The measurement instrument can display various parameters in operation, and can also adjust some electrical parameters, and give a prompt or a signal when deviating from the normal working state. The compressor locked-rotor test cabinet is commonly used in power plants, power distribution stations and transformer substations.

[0003] The test cabinet mounting rack is internally provided with an instrument room and a circuit breaker room, and the instrument room and the circuit breaker room are adjacent. Since the circuit breaker room usually has a high-voltage live part, under the condition of misoperation of the operator, personal injury is easily caused. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a crossbeam structure of compressor locked-rotor test cabinet and test cabinet mounting rack, so as to solve the problems in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] In the first aspect, a crossbeam structure of compressor locked-rotor test cabinet is provided, which comprises a crossbeam body and a measurement electric appliance, and wherein:

[0007] The measurement electric appliance is installed on the crossbeam body, and the measurement electric appliance is configured to detect whether the instrument room is powered on when a circuit fault occurs;

[0008] The first end of the crossbeam body along the length direction is provided with a first rectangular insulating plate, and the side of the first rectangular insulating plate away from the crossbeam body extends towards the outside to form a first mounting area; the second end of the crossbeam body along the length direction is provided with a second rectangular insulating plate, and the side of the second rectangular insulating plate away from the crossbeam body extends towards the outside to form a second mounting area; and the crossbeam body is detachably mounted on the cabinet body of the test cabinet through cooperation of the first mounting area and the second mounting area.

[0009] Further, the beam body comprises a first beam plate and two second beam plates, the two second beam plates are arranged at two sides of the first beam plate in the height direction, and the connection between the first beam plate and each second beam plate is arranged as a circular arc connection surface.

[0010] Further, an installation groove is arranged on the end surface of the second beam plate at the upper end, a mounting protrusion is arranged on the bottom surface of the electricity tester corresponding to the installation groove, the mounting protrusion can be pulled out of or inserted into the installation groove, and the electricity tester is detachably mounted on the end surface of the second beam plate through cooperation of the mounting protrusion and the installation groove.

[0011] Further, a placement hole is arranged in the installation groove, a first magnet is detachably mounted in the placement hole, an end portion of the mounting protrusion is provided with a second magnet, the magnetic poles of the first magnet and the second magnet are opposite, and the mounting protrusion is detachably mounted in the installation groove through attraction of the first magnet and the second magnet.

[0012] Further, a plurality of waist-shaped holes are arranged on the first rectangular insulating plate in the height direction.

[0013] Further, a plurality of first hollow grooves are arranged on the first beam plate in the length direction of the first beam plate, and a plurality of second hollow grooves are arranged on each second beam plate in the length direction of the second beam plate.

[0014] In the second aspect, a mounting rack for a test cabinet is provided, which comprises a mounting rack body and the beam structure of the compressor locked-rotor test cabinet.

[0015] The mounting rack body comprises a first side frame, a second side frame, and a plurality of cross frames, the first side frame and the second side frame are arranged in the length direction of the beam body, the first side frame and the second side frame are fixedly connected through the cross frames at corresponding heights, and a cabinet door is detachably mounted on the middle portion of the first side frame.

[0016] Further, the first side frame comprises two first mounting rods arranged vertically and two second mounting rods arranged horizontally, and first and second reinforcing portions are respectively arranged at the two ends of the first mounting rod.

[0017] The first reinforcing portion comprises a first reinforcing plate and a second reinforcing plate, the first end of the first reinforcing plate is fixedly connected with the first mounting rod, the second end of the second reinforcing plate extends towards the side away from the first mounting rod, the first end of the second reinforcing plate is fixedly connected with the first mounting rod and the second reinforcing plate is close to the first end surface of the first reinforcing plate, and the second end of the second reinforcing plate is bent to the second end surface of the first reinforcing plate after bypassing the second end of the first reinforcing plate and is close to the second end surface of the first reinforcing plate.

[0018] The second reinforcing part comprises two first bent plates, a first end of each of the first bent plates is fixedly connected with the first mounting rod, and a second end of the first bent plate extends towards a side parallel to the first mounting rod.

[0019] Further, the two ends of the second mounting rod are respectively fixedly provided with a third reinforcing part and a fourth reinforcing part.

[0020] The third reinforcing part comprises a third reinforcing plate and a fourth reinforcing plate, a first end of the third reinforcing plate is fixedly connected with the second mounting rod, a second end of the third reinforcing plate extends towards a side away from the second mounting rod, a first end of the fourth reinforcing plate is fixedly connected with the second mounting rod and the fourth reinforcing plate is in close contact with the first end face of the third reinforcing plate, and a second end of the fourth reinforcing plate is bent to the second end face of the third reinforcing plate after bypassing the second end of the third reinforcing plate and is in close contact with the second end face of the third reinforcing plate.

[0021] The second reinforcing part comprises two second bent plates, a first end of each of the second bent plates is fixedly connected with the second mounting rod, and a second end of the second bent plate extends towards a side parallel to the second mounting rod.

[0022] Compared with the prior art, the beam structure of the compressor stall test cabinet and the test cabinet mounting rack have the following beneficial effects:

[0023] 1) The instrument room and the circuit breaker room are isolated by the cooperation of the beam body and the first and second rectangular insulating plates arranged at the two ends of the beam body, and the energization of the test electric appliance to the instrument room is detected in real time, thereby effectively avoiding harm to the operator caused by misoperation;

[0024] 2) The test electric appliance is detachably mounted on the end face of the second beam plate through the cooperation of the mounting protrusion and the mounting groove, thereby providing an installation structure which is simple in structure, easy to implement and small in space occupation;

[0025] 3) A plurality of first and second hollow grooves are respectively formed in the first and second beam plates, so that the overall weight of the beam body is reduced while isolation is ensured, thereby facilitating subsequent disassembly and installation;

[0026] 4) The first, second, third and fourth reinforcing parts further enhance the overall strength of the mounting rack body. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, the drawings needed to be used in the background of the present application and the embodiment description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the contents of the embodiments of the present application and these drawings without creative labor.

[0028] Figure 1 is a perspective structural schematic view of the beam structure of the compressor locked-rotor test cabinet and the test cabinet mounting frame provided by the embodiments of the present application;

[0029] Figure 2 is a schematic view of the mounting structure of the ammeter provided by the embodiments of the present application;

[0030] Figure 3 is Figure 1 is an enlarged schematic view of position A in FIG.

[0031] Figure 4 is Figure 1 is an enlarged schematic view of position B in FIG. DETAILED DESCRIPTION

[0032] The technical solutions of the present application will be further illustrated by the specific embodiments in combination with the drawings.

[0033] In order to facilitate the understanding of the present application, the present application will be more fully described below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art of the technology to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing the specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] Please refer to Figures 1 to 4As shown, in the embodiment, the beam structure of the compressor stall test cabinet comprises a beam body 10 and a meter detector 20, wherein: the meter detector 20 is installed on the beam body 10, and the meter detector 20 is configured to detect whether the instrument chamber is powered on in the event of a circuit failure; the beam body 10 is provided with a first rectangular insulating plate 11 at a first end in the length direction, and the side of the first rectangular insulating plate 11 away from the beam body 10 extends towards the outside to form a first mounting area; the beam body 10 is provided with a second rectangular insulating plate at a second end in the length direction, and the side of the second rectangular insulating plate away from the beam body 10 extends towards the outside to form a second mounting area; and the beam body 10 is detachably mounted on the cabinet body of the test cabinet through cooperation of the first mounting area and the second mounting area.

[0035] It can be seen that the instrument chamber and the circuit breaker chamber are isolated by cooperation of the beam body 10 and the first rectangular insulating plate 11 and the second rectangular insulating plate provided at both ends of the beam body 10, and the meter detector 20 detects the power-on condition of the instrument chamber in real time, effectively avoiding injury to the operator caused by misoperation.

[0036] As an implementation form, the beam body 10 comprises a first beam plate 12 and two second beam plates 13, the two second beam plates 13 are arranged at two side edges of the first beam plate 12 in the height direction, and the connection between the first beam plate 12 and each second beam plate 13 is provided as a circular arc connecting surface 14.

[0037] As an implementation form, an end surface of the second beam plate 13 at the upper end is provided with a mounting groove 15, a mounting protrusion 21 is provided on the bottom surface of the meter detector 20 corresponding to the mounting groove 15, the mounting protrusion 21 can be pulled out of or inserted into the mounting groove 15, and the meter detector 20 is detachably mounted on the end surface of the second beam plate 13 through cooperation of the mounting protrusion 21 and the mounting groove 15.

[0038] It can be seen that the meter detector 20 is detachably mounted on the end surface of the second beam plate 13 through cooperation of the mounting protrusion 21 and the mounting groove 15, thereby providing an installation structure which is simple in structure, easy to implement and small in space occupation.

[0039] As an implementation form, a placing hole 150 is provided in the mounting groove 15, a first magnet 151 is detachably installed in the placing hole 150, an end portion of the mounting protrusion 21 is provided with a second magnet 210, the magnetic poles of the first magnet 151 and the second magnet 210 are opposite, and the mounting protrusion 21 is detachably installed in the mounting groove 15 through attraction of the first magnet 151 and the second magnet 210.

[0040] As an implementation form, a plurality of waist-shaped holes 110 are provided in the first rectangular insulating plate 11 in the height direction.

[0041] As an implementation form, a plurality of first hollow grooves 120 are arranged on the first beam plate 12 along the length direction of the first beam plate 12, and a plurality of second hollow grooves 130 are arranged on the second beam plate 13 along the length direction of the second beam plate 13.

[0042] It can be seen that by arranging the plurality of first hollow grooves 120 on the first beam plate 12 and the plurality of second hollow grooves 130 on the second beam plate 13, the overall weight of the beam body 10 is reduced while ensuring isolation, which facilitates subsequent disassembly and installation.

[0043] Based on the beam structure of the compressor stall test cabinet, a test cabinet mounting rack is provided, which comprises a mounting rack body 30 and the beam structure of the compressor stall test cabinet, wherein the mounting rack body 30 comprises a first side frame 40, a second side frame 50 and a plurality of cross frames 60, the first side frame 40 and the second side frame 50 are arranged along the length direction of the beam body 10, the first side frame 40 and the second side frame 50 are fixedly connected by the cross frames 60 at corresponding heights, and the cabinet door 31 is detachably mounted on the middle part of the first side frame 40.

[0044] As an implementation form, the first side frame 40 comprises two first mounting rods 41 arranged vertically and two second mounting rods 42 arranged horizontally, the first mounting rod 41 is fixedly provided with a first reinforcing part and a second reinforcing part at both ends thereof; the first reinforcing part comprises a first reinforcing plate 410 and a second reinforcing plate 411, the first end of the first reinforcing plate 410 is fixedly connected with the first mounting rod 41, the second end of the second reinforcing plate 411 extends away from the first mounting rod 41, the first end of the second reinforcing plate 411 is fixedly connected with the first mounting rod 41 and the second reinforcing plate 411 is in close contact with the first end face of the first reinforcing plate 410, the second end of the second reinforcing plate 411 is bent to the second end face of the first reinforcing plate 410 after passing around the second end of the first reinforcing plate 410 and is in close contact with the second end face of the first reinforcing plate 410; the second reinforcing part comprises two first bent plates 412, the first end of each first bent plate 412 is fixedly connected with the first mounting rod 41, and the second end of the first bent plate 412 extends away from the side of the first mounting rod 41.

[0045] As an implementation form, the two ends of the second mounting rod are respectively fixedly provided with a third reinforcing part and a fourth reinforcing part; the third reinforcing part comprises a third reinforcing plate 42 and a fourth reinforcing plate 43, a first end of the third reinforcing plate 42 is fixedly connected with the second mounting rod, a second end of the third reinforcing plate 42 extends towards a side away from the second mounting rod, a first end of the fourth reinforcing plate 43 is fixedly connected with the second mounting rod and the fourth reinforcing plate 43 is close to the first end surface of the third reinforcing plate 42, and a second end of the fourth reinforcing plate 43 is bent to the second end surface of the third reinforcing plate 42 after passing around the second end of the third reinforcing plate 42 and is close to the second end surface of the third reinforcing plate 42; the second reinforcing part comprises two second bending plates 44, a first end of each second bending plate 44 is fixedly connected with the second mounting rod, and a second end of the second bending plate 44 extends towards a side parallel to the second mounting rod.

[0046] It can be seen that, by arranging the first reinforcing part, the second reinforcing part, the third reinforcing part and the fourth reinforcing part, the overall strength of the mounting rack body 30 is further enhanced.

[0047] As an implementation form, the second bending plate 44 is fixedly arranged on the horizontal frame 60.

[0048] The above examples only illustrate the basic principles and characteristics of the present application, and the present application is not limited by the above examples. Various changes and modifications can be made without departing from the spirit and scope of the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A crossbeam structure of a compressor stall test cabinet, characterized by, The beam structure of the compressor stall test cabinet comprises a beam body and a power detector, wherein: The power detector is installed on the beam body, and the power detector is configured to detect whether the instrument chamber is powered on in the event of a circuit failure; A first rectangular insulating plate is arranged at a first end of the beam body in the length direction, and a side of the first rectangular insulating plate away from the beam body extends towards the outside to form a first mounting area; a second rectangular insulating plate is arranged at a second end of the beam body in the length direction, and a side of the second rectangular insulating plate away from the beam body extends towards the outside to form a second mounting area; and the beam body is detachably mounted on the cabinet body of the test cabinet through cooperation of the first mounting area and the second mounting area.

2. The crossbeam structure of a compressor stall test cabinet according to claim 1, characterized in that, The beam body comprises a first beam plate and two second beam plates arranged at two side edges of the first beam plate in the height direction; and a circular arc connecting surface is arranged at the connection between the first beam plate and each second beam plate.

3. The crossbeam structure of a compressor stall test cabinet according to claim 2, characterized in that, An installation groove is formed in the end face of the second beam plate at the upper end; a mounting protrusion is arranged on the bottom surface of the power detector corresponding to the installation groove; the mounting protrusion can be pulled out of or inserted into the installation groove; and the power detector is detachably mounted on the end face of the second beam plate through cooperation of the mounting protrusion and the installation groove.

4. The crossbeam structure of a compressor stall test cabinet according to claim 3, characterized in that, A placement hole is formed in the installation groove; a first magnet is detachably mounted in the placement hole; an end portion of the mounting protrusion is provided with a second magnet; the magnetic poles of the first magnet and the second magnet are opposite; and the mounting protrusion is detachably mounted in the installation groove through attraction between the first magnet and the second magnet.

5. The crossbeam structure of a compressor stall test cabinet according to claim 1, characterized in that, A plurality of waist-shaped holes are arranged in the first rectangular insulating plate in the height direction.

6. The crossbeam structure of a compressor stall test cabinet according to claim 2, characterized in that, A plurality of first hollow grooves are arranged in the first beam plate in the length direction of the first beam plate; and a plurality of second hollow grooves are arranged in each second beam plate in the length direction of the second beam plate.

7. A test cabinet mounting rack characterized by, The test cabinet mounting rack comprises a mounting rack body and the beam structure of the compressor stall test cabinet according to any one of claims 1 to 6, wherein: The mounting rack body comprises a first side frame, a second side frame and a plurality of cross frames; the first side frame and the second side frame are arranged in the length direction of the beam body; the first side frame and the second side frame are fixedly connected through the cross frames at corresponding heights; and a cabinet door is detachably mounted on the middle portion of the first side frame.

8. The test cabinet mounting rack of claim 7, wherein, The first side frame comprises two first mounting rods arranged vertically and two second mounting rods arranged horizontally; first and second reinforcing portions are respectively fixedly arranged at two ends of the first mounting rod; The first reinforcing portion comprises a first reinforcing plate and a second reinforcing plate; a first end of the first reinforcing plate is fixedly connected with the first mounting rod; a second end of the second reinforcing plate extends away from the first mounting rod; a first end of the second reinforcing plate is fixedly connected with the first mounting rod, and the second end of the second reinforcing plate is bent to the first end face of the first reinforcing plate after bypassing the second end of the first reinforcing plate and abuts against the first end face of the first reinforcing plate; and the second end of the second reinforcing plate is bent to the second end face of the first reinforcing plate and abuts against the second end face of the first reinforcing plate. The second reinforcing part comprises two first bent plates, a first end of each of the first bent plates is fixedly connected with the first mounting rod, and a second end of the first bent plate extends towards a side parallel to the first mounting rod.

9. The test cabinet mounting rack of claim 8, wherein, Third and fourth reinforcing parts are fixedly arranged at two ends of the second mounting rod respectively. The third reinforcing part comprises a third reinforcing plate and a fourth reinforcing plate, a first end of the third reinforcing plate is fixedly connected with the second mounting rod, a second end of the third reinforcing plate extends towards a side away from the second mounting rod, a first end of the fourth reinforcing plate is fixedly connected with the second mounting rod and the fourth reinforcing plate is close to the first end face of the third reinforcing plate, and a second end of the fourth reinforcing plate is bent to the second end face of the third reinforcing plate after bypassing the second end of the third reinforcing plate and is close to the second end face of the third reinforcing plate. The second reinforcing part comprises two second bent plates, a first end of each of the second bent plates is fixedly connected with the second mounting rod, and a second end of the second bent plate extends towards a side parallel to the second mounting rod.

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