CN216387155U - Electrical cabinet insulation performance on-line detection device - Google Patents

Abstract

The utility model provides an on-line detection device for the insulation performance of an electric cabinet, belonging to the technical field of electric equipment and comprising a detection box, an installation back plate and a support assembly; the mounting back plate is arranged on one side of the detection box, an upper clamping plate and a lower clamping plate are arranged on the mounting back plate, the upper clamping plate is provided with a first folding edge, and the lower clamping plate is provided with a second folding edge; the supporting assembly comprises an upper guide seat and a lower guide seat, the upper guide seat is provided with an upper clamping groove, and the lower guide seat is provided with a lower clamping groove; a second baffle is arranged at one end of the lower guide seat, and the second baffle is turned upwards and connected with the upper guide seat; the other end of the lower guide seat is provided with a first baffle. According to the electric cabinet insulation performance online detection device provided by the utility model, the upper end and the lower end of the limit detection box are clamped through the upper guide seat and the lower guide seat, so that the up-and-down movement of the detection box is prevented; the left side and the right side of the detection box are limited by the first baffle and the second baffle, so that the detection box is prevented from shaking left and right; and the upper guide seat and the lower guide seat have simple structures, stable connection and convenient assembly and disassembly.

Description

Electrical cabinet insulation performance on-line detection device

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to an on-line detection device for insulation performance of an electrical cabinet.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The main functions of the grounding switch are to close and open a normal circuit and a fault circuit, and to isolate a power supply, thereby realizing the electrical equipment which is safely grounded. Along with the continuous increase of pollution and sudden weather conditions, the insulating part in the electrical cabinet is easy to have defects or deterioration, so that accidents are caused, and even the safe operation of the power grid is seriously threatened.

The detection mode of the existing electrical cabinet is mainly based on the regular maintenance of workers. The power is cut off during regular maintenance, so that the continuity of power supply is influenced, and economic loss is caused to users. And the regular maintenance interval time is long, so that the fault in operation is difficult to find in time.

The existing real-time detection device arranged in the electrical cabinet comprises a plurality of electrical elements, each electrical element is independently arranged, wiring is complex, disassembly and assembly are inconvenient, and popularization and use are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrical cabinet insulation performance online detection device, and aims to solve the problem that an existing real-time detection device arranged in an electrical cabinet is inconvenient to disassemble and assemble.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an regulator cubicle insulating properties on-line measuring device is provided, includes:

the detection box is arranged in the inner cavity of the electrical cabinet;

the mounting back plate is arranged on one side, close to the side wall of the electrical cabinet, of the detection box, an upper clamping plate and a lower clamping plate are arranged on the mounting back plate, the upper clamping plate is provided with a first folded edge extending downwards, and the lower clamping plate is provided with a second folded edge extending upwards;

the supporting assembly comprises an upper guide seat and a lower guide seat which are arranged on the side wall of the electric cabinet, the upper guide seat is provided with an upper clamping groove for limiting the first folded edge, and the lower guide seat is provided with a lower clamping groove for limiting the second folded edge; a first baffle plate is arranged at one end, away from the cabinet door of the electrical cabinet, of the lower guide seat; one end of the lower guide seat close to the cabinet door of the electric cabinet is rotatably connected with a second baffle plate, and the second baffle plate is turned upwards and rotated to be connected to the upper guide seat.

As another embodiment of the application, a longitudinal sliding groove is formed in one side, away from the detection box, of the mounting back plate; an upper sliding block is arranged on the upper clamping plate and is in sliding connection with the longitudinal sliding groove; and a lower sliding block is arranged on the lower clamping plate and is in sliding connection with the longitudinal sliding groove.

As another embodiment of the present application, the upper slider and the lower slider are connected by a spring; the natural length of the spring is smaller than the distance between the upper guide seat and the lower guide seat.

As another embodiment of the present application, a partition board is disposed on the mounting backplane, and the partition board is perpendicular to the longitudinal sliding groove; the upper sliding block and the lower sliding block are respectively located on two sides of the partition panel, and the upper sliding block and the lower sliding block are connected to the partition panel through springs.

As another embodiment of the application, an adjusting box is arranged between the upper slider and the lower slider, the adjusting box is connected to the mounting backboard, a spring is arranged in the adjusting box, a first connecting rod and a second connecting rod are respectively arranged at two ends of the spring, and the first connecting rod penetrates through the adjusting box and is connected to the upper slider; the second connecting rod penetrates through the adjusting box and is connected to the lower sliding block.

As another embodiment of the application, a first driving gear and a second driving gear are arranged in the adjusting box, the first driving gear is positioned on one side of the first connecting rod, and the second driving gear is positioned on one side of the second connecting rod; a first toothed plate meshed with the first driving gear is arranged on the first connecting rod; and a second toothed plate meshed with the second driving gear is arranged on the second connecting rod.

As another embodiment of the application, the first driving gear and the second driving gear are both provided with operating shafts, and the operating shafts extend out of the adjusting box.

As another embodiment of the present application, an elastic bayonet is provided at an end of the second baffle; the end part of the upper guide seat is provided with a clamping hole matched with the elastic clamping pin.

As another embodiment of the present application, the elastic latch is disposed on one side of the second baffle, which is close to the side wall of the electrical cabinet; the clamping hole is formed in the fixed back plate of the upper guide seat.

As another embodiment of the present application, the second shutter is connected to the lower guide base by a hinge.

The electric cabinet insulation performance online detection device provided by the utility model has the beneficial effects that: compared with the prior art, the electric cabinet insulation performance online detection device has the advantages that the upper end and the lower end of the limit detection box are clamped through the upper guide seat and the lower guide seat, so that the up-and-down movement of the detection box is prevented; the left side and the right side of the detection box are limited by the first baffle and the second baffle, so that the detection box is prevented from shaking left and right; and the upper guide seat and the lower guide seat have simple structures, stable connection and convenient disassembly and assembly, and are favorable for popularization and application.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mounting backplane according to an embodiment of the present invention;

fig. 2 is a front view of an electrical cabinet insulation performance online detection device provided by an embodiment of the utility model;

FIG. 3 is a top view of an upper guide housing provided in accordance with an embodiment of the present invention;

fig. 4 is a front view of a lower guide seat provided in an embodiment of the present invention.

In the figure: 100. a detection box; 110. mounting a back plate; 111. an upper chute; 112. a lower chute; 130. an upper slide block; 131. an upper clamping plate; 132. a first connecting rod; 133. a first toothed plate; 134. a first drive gear; 140. a lower slide block; 141. a lower clamping plate; 142. a second connecting rod; 143. a second toothed plate; 144. a second drive gear; 150. a spring; 160. a hand-held portion; 200. an upper guide seat; 201. a clamping hole; 300. a lower guide seat; 301. a first baffle plate; 302. a base plate; 303. a second baffle; 304. the elastic clamping pin.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to fig. 4, an online testing apparatus for insulation performance of an electrical cabinet according to the present invention will be described. The electrical cabinet insulation performance online detection device comprises a detection box 100, a mounting back plate 110 and a support assembly; the detection box 100 is arranged in the inner cavity of the electrical cabinet; the mounting back plate 110 is arranged on one side, close to the side wall of the electrical cabinet, of the detection box 100, an upper clamping plate 131 and a lower clamping plate 141 are arranged on the mounting back plate 110, the upper clamping plate 131 is provided with a first folding edge extending downwards, and the lower clamping plate 141 is provided with a second folding edge extending upwards; the supporting assembly comprises an upper guide seat 200 and a lower guide seat 300 which are arranged on the side wall of the electric cabinet, the upper guide seat 200 is provided with an upper clamping groove for limiting a first folded edge, and the lower guide seat 300 is provided with a lower clamping groove for limiting a second folded edge; one end of the lower guide seat 300, which is far away from the cabinet door of the electrical cabinet, is provided with a first baffle 301, one end of the lower guide seat 300, which is close to the cabinet door of the electrical cabinet, is rotatably connected with a second baffle 303, and the second baffle 303 is turned upwards and rotates to be connected to the upper guide seat 200.

Compared with the prior art, the device for detecting the insulation performance of the electric cabinet on line provided by the utility model has the advantages that the detection box 100 is connected to the inner side wall of the electric cabinet through the mounting back plate 110 and the support assembly, wherein the mounting back plate 110 is provided with the upper clamping plate 131 and the lower clamping plate 141, and the support assembly is provided with the upper guide seat 200 and the lower guide seat 300; during installation, the first folding edge of the upper clamping plate 131 is clamped in the upper clamping groove of the upper guide seat 200, and the second folding edge of the lower clamping plate 141 is clamped in the lower clamping groove of the lower guide seat 300, so as to limit the longitudinal movement of the detection box 100; one end of the detection box 100 abuts against a first baffle 301 at one end of the lower guide base 300, which is far away from the cabinet door of the electrical cabinet, and the other end of the detection box 100 abuts against a second baffle 303 of the lower guide base 300, so as to limit the transverse movement of the detection box 100.

When the detection box 100 is replaced, firstly, the electric wires connected to the detection box 100 are removed, then the second baffle 303 is opened and the second baffle 303 is turned downwards until the second baffle 303 and the lower guide base 300 are in a horizontal state, and then the detection box 100 slides out horizontally along the upper guide base 200 and the lower guide base 300 to finish the removal of the detection box 100.

According to the electric cabinet insulation performance online detection device provided by the utility model, the upper end and the lower end of the limit detection box 100 are clamped through the upper guide seat 200 and the lower guide seat 300, so that the up-and-down movement of the detection box 100 is prevented; the left side and the right side of the detection box 100 are limited by the first baffle plate 301 and the second baffle plate 303, so that the detection box 100 is prevented from shaking left and right; and the upper guide seat 200 and the lower guide seat 300 have simple structures, stable connection and convenient disassembly and assembly, and are beneficial to popularization and application.

Optionally, a wiring module, a resistance value detection module, a power supply module, a control module and an alarm module are arranged in the detection box 100, the wiring module, the resistance value detection module, the power supply module, the control module and the alarm module are all arranged in the detection box 100, the detection box 100 is installed in an inner cavity of an electrical cabinet and connected with a circuit in the electrical cabinet and an outer wall of the electrical cabinet, and the insulation performance of the electrical cabinet is determined by detecting the resistance value.

In some possible embodiments, referring to fig. 1, a longitudinal sliding groove is formed on a side of the mounting back plate 110 away from the detection box 100; the upper clamping plate 131 is provided with an upper sliding block 130, and the upper sliding block 130 is connected with the longitudinal sliding groove in a sliding manner; the lower clamping plate 141 is provided with a lower sliding block 140, and the lower sliding block 140 is connected with the longitudinal sliding groove in a sliding manner.

Specifically, the length direction of the upper clamping plate 131 is consistent with the width direction of the detection box 100, one side of the upper clamping plate 131, which is close to the detection box 100, is connected with an upper sliding block 130, the cross section of the upper sliding block 130 is T-shaped, and the upper sliding block 130 is connected with the longitudinal sliding groove in a sliding manner and is limited in the longitudinal sliding groove. The first folding edge is disposed on a side of the upper clamping plate 131 away from the detection box 100.

Like the upper clamping plate 131, the length direction of the lower clamping plate 141 is consistent with the width direction of the detection box 100, one side of the lower clamping plate 141, which is close to the detection box 100, is connected with a lower sliding block 140, the cross section of the lower sliding block 140 is in a T shape, and the lower sliding block 140 is connected with the longitudinal sliding groove in a sliding manner and is limited in the longitudinal sliding groove. The second folded edge is disposed on a side of the lower clamping plate 141 away from the detection box 100.

The number of the longitudinal sliding grooves is several. The upper sliding block 130 and the lower sliding block 140 may be disposed in the same longitudinal sliding slot, or may be disposed in different longitudinal sliding slots.

The upper clamping plate 131 and the lower clamping plate 141 slide up and down by means of the longitudinal sliding grooves, and the distance between the upper clamping plate 131 and the lower clamping plate 141 can be adjusted so as to achieve the purpose of convenient installation and adjustment. When the installation, can increase the interval between last cardboard 131 and the cardboard 141 down, when aligning last draw-in groove and draw-in groove down with last cardboard 131 with cardboard 141 down, adjust slider 130 and lower slider 140, reduce the distance between last cardboard 131 and the cardboard 141 down, finally make first hem limit be located last draw-in groove, the second hem limit is located draw-in groove down, accomplishes the vertical spacing of detection case 100.

Optionally, the upper sliding blocks 130 are arranged at intervals along the length direction of the upper clamping plate 131, and the corresponding mounting back plate 110 is provided with longitudinal sliding grooves, the number of which is greater than or equal to that of the upper sliding blocks 130. Similarly, the lower sliding blocks 140 may be provided with a plurality of lower sliding blocks 140, the plurality of lower sliding blocks 140 are arranged at intervals along the length direction of the lower clamping plate 141, and the corresponding mounting back plate 110 is provided with longitudinal sliding grooves with the number greater than or equal to that of the lower sliding blocks 140.

In some possible embodiments, referring to fig. 1, the upper slider 130 is connected to the lower slider 140 by a spring 150; the natural length of the spring 150 is smaller than the distance between the upper and lower shoes 200 and 300.

Specifically, the upper slider 130 and the lower slider 140 are disposed at both ends of the longitudinal sliding groove, and the upper slider 130 and the lower slider 140 are connected by a spring 150. When the upper slider 130 and the lower slider 140 slide in opposite directions, the spring 150 exerts an opposite pulling force thereon.

When the device is installed, the distance between the upper sliding block 130 and the lower sliding block 140 is increased manually or through equipment, so as to increase the distance between the upper clamping plate 131 and the lower clamping plate 141, at this time, the upper sliding block 130 and the lower sliding block 140 simultaneously receive opposite pulling force, when the upper clamping plate 131 and the lower clamping plate 141 are aligned to the upper clamping groove and the lower clamping groove, external force is removed, and the pulling force exerted by the spring 150 on the upper sliding block 130 and the lower sliding block 140 can simultaneously drive the upper sliding block 130 to slide downwards along the longitudinal sliding groove and the lower sliding block 140 to slide upwards along the longitudinal sliding groove until the upper clamping plate 131 is connected with the upper guide seat 200 and the lower clamping plate 141 is connected with the lower guide seat 300.

The natural length of the spring 150 is smaller than the distance between the upper guide seat 200 and the lower guide seat 300, so that after the installation is completed, the upper slider 130 and the lower slider 140 still can receive a continuous opposite pulling force to drive the upper clamping plate 131 and the lower clamping plate 141 to be tightly attached to the upper guide seat 200 and the lower guide seat 300, and the detection box 100 is prevented from shaking up and down.

In some possible embodiments, referring to fig. 1, the mounting backplate 110 is provided with a partition plate perpendicular to the longitudinal sliding slot, the upper slider 130 and the lower slider 140 are respectively located at two sides of the partition plate, and the upper slider 130 and the lower slider 140 are both connected to the partition plate by a spring 150.

Specifically, the partition plate is perpendicular to the longitudinal sliding groove and is located between the upper slider 130 and the lower slider 140, and the partition plate divides the longitudinal sliding groove into two parts; the upper slide block 130 is slidably connected to the upper half of the longitudinal slide way, and the lower slide block 140 is slidably connected to the lower half of the longitudinal slide way. A spring 150 is arranged on one side of the upper sliding block 130 close to the partition plate, and the other end of the spring 150 is connected to the partition plate; similarly, a spring 150 is disposed on one side of the lower slider 140 close to the partition plate, and the other end of the spring 150 is connected to the partition plate.

Optionally, an extension guide rod is disposed on one side of the upper slider 130 close to the partition plate, the spring 150 is sleeved on the outer side of the extension rod, and the extension guide rod is used for guiding the spring 150 to prevent the spring 150 from deflecting. Similarly, the lower slider 140 is also provided with an extension guide rod.

In some possible embodiments, referring to fig. 1, an adjusting box is disposed between the upper slider 130 and the lower slider 140, the adjusting box is connected to the mounting backplate 110, a spring 150 is disposed in the adjusting box, a first connecting rod 132 and a second connecting rod 142 are disposed at two ends of the spring 150, respectively, and the first connecting rod 132 penetrates through the adjusting box and is connected to the upper slider 130; the second connecting rod 142 is connected to the lower slider 140 through the adjustment box.

Specifically, the adjusting box is disposed in the middle of the mounting backplate 110, the adjusting box divides the longitudinal sliding slot into an upper sliding slot 111 and a lower sliding slot 112, a spring 150 is disposed in the adjusting box, two ends of the spring 150 are respectively connected to a first connecting rod 132 and a second connecting rod 142, the first connecting rod 132 penetrates through the side wall of the adjusting box and is connected to the upper slider 130, and the second connecting rod 142 penetrates through the side wall of the adjusting box and is connected to the lower slider 140. The spring 150 is disposed in the adjustment box, so that the spring 150 can be protected, and the spring 150 can be prevented from being influenced by electric components in the electrical cabinet.

When the device is installed, the distance between the upper sliding block 130 and the lower sliding block 140 is increased manually or through equipment, at this time, the upper sliding block 130 and the lower sliding block 140 simultaneously receive opposite pulling force, when the upper clamping plate 131 and the lower clamping plate 141 are aligned to the upper clamping groove and the lower clamping groove, external force is removed, the pulling force exerted on the upper sliding block 130 and the lower sliding block 140 by the spring 150 can simultaneously drive the upper sliding block 130 to slide downwards along the longitudinal sliding groove and the lower sliding block 140 to slide upwards along the longitudinal sliding groove, until the upper clamping plate 131 is connected with the upper guide seat 200, and the lower clamping plate 141 is connected with the lower guide seat 300.

Optionally, the middle portions of the first connecting rod 132 and the second connecting rod 142 are respectively provided with a connecting plate for connecting and fixing the end portion of the spring 150, and the portions of the first connecting rod 132 and the second connecting rod 142 extending into the inner side of the spring 150 can play a role in guiding when the spring 150 extends and retracts, so as to prevent the spring 150 from being inclined.

The first and second connection bars 132 and 142 are both insulating bars.

In some possible embodiments, please refer to fig. 1, a first driving gear 134 and a second driving gear 144 are disposed in the adjustment box, and the first driving gear 134 is located at one side of the first connecting rod 132, and the second driving gear 144 is located at one side of the second connecting rod 142; a first toothed plate 133 meshed with the first driving gear 134 is arranged on the first connecting rod 132; the second connecting rod 142 is provided with a second toothed plate 143 engaged with the second driving gear 144.

Specifically, the first connecting rod 132 is provided with a first connecting plate for connecting the end of the spring 150, and the second connecting rod 142 is provided with a second connecting plate for connecting the end of the spring 150. The first connecting plate is further provided with a first extending plate, the first extending plate is positioned on one side of the spring 150, and the first extending plate is provided with a first toothed plate 133; the second connecting plate is further provided with a second extending plate, the second extending plate is located on one side of the spring 150, and the second extending plate is provided with a second toothed plate 143. The first toothed plate 133 is engaged with the first driving gear 134 to adjust the upper sliding block 130 to slide along the upper sliding groove 111 of the longitudinal sliding groove; the second toothed plate 143 is engaged with the second driving gear 144 to adjust the lower sliding block 140 to slide along the lower sliding groove 112 of the longitudinal sliding groove; to adjust the distance between the upper card 131 and the lower card 141.

Before the detection box 100 is installed, the first driving gear 134 and the second driving gear 144 are adjusted to enable the upper sliding block 130 to slide upwards along the upper sliding chute 111, the lower sliding block 140 to slide downwards along the lower sliding chute 112, and the distance between the upper clamping plate 131 and the lower clamping plate 141 is larger than the distance between the upper guide seat 200 and the lower guide seat 300; then, the mounting back plate 110 of the detection box 100 is attached to the side wall of the detection box 100, so that the first folded edge of the upper clamping plate 131 is aligned with the upper clamping groove of the upper guide base 200, and the second folded edge of the lower clamping plate 141 is aligned with the lower clamping groove of the lower guide base 300; then, the first driving gear 134 and the second driving gear 144 are driven to enable the upper sliding block 130 to slide downwards along the upper sliding groove 111, the lower sliding block 140 to slide upwards along the lower sliding groove 112, the first folded edge of the upper clamping plate 131 enters the upper clamping groove, and the second folded edge of the lower clamping plate 141 enters the lower clamping groove; then, moving the detection box 100 inwards to enable one side of the detection box, which is far away from the cabinet door of the electrical cabinet, to abut against the first baffle 301 of the lower guide seat 300; finally, the second baffle 303 is turned upwards, and the second baffle 303 is connected to the upper guide base 200.

In some possible embodiments, referring to fig. 1, the first drive gear 134 and the second drive gear 144 are each provided with an operating shaft that extends from within the cassette.

Specifically, the first driving gear 134 and the second driving gear 144 are respectively connected to a sidewall of the adjustment box by a fixed shaft, the first driving gear 134 and the second driving gear 144 are both connected to the fixed shaft by a bearing, an operation shaft is provided on each of the first driving gear 134 and the second driving gear 144, the operation shaft protrudes from the inside of the adjustment box, and a hand-held portion 160 is provided at an end portion of the operation shaft.

When the detection box 100 is installed, a worker holds the holding part 160 connected with the operating shaft of the first driving gear 134 or the second driving gear 144, and drives the first driving gear 134 or the second driving gear 144 to rotate, so as to drive the toothed plate meshed with the first driving gear to move up and down.

In some possible embodiments, referring to fig. 3 and 4, the lower guide base 300 has a bottom plate 302, the bottom plate 302 is rotatably connected to the second baffle 303, and the length of the bottom plate 302 is consistent with the width of the mounting back plate 110; the end of the second baffle 303 is provided with an elastic bayonet 304; the end of the upper guide base 200 is provided with a fastening hole 201 matched with the elastic fastening pin 304.

Specifically, a fixing plate is arranged on one side of the bottom plate 302, the fixing plate is connected to a side wall of the electrical cabinet, and the length of the bottom plate 302 is consistent with that of the fixing plate. The side of the bottom plate 302 close to the cabinet door of the electrical cabinet is rotatably connected to the second baffle 303. One end of the second baffle 303, which is far away from the bottom plate 302, is provided with a resilient latch 304, and the resilient latch 304 is arranged between the second baffle 303 and the side wall of the electrical cabinet. The end of the upper guide base 200 is provided with a clamping hole 201, and the clamping hole 201 is connected with an elastic clamping pin 304.

Optionally, the folding angle of the second baffle 303 is 90 degrees.

Optionally, the upper guide holder 200 includes a fixed back plate, the fixed back plate is connected to a side wall of the electrical cabinet, a length of the fixed back plate is greater than a length of the bottom plate 302 of the lower guide holder 300, and the fixed back plate is provided with a clamping hole 201. After the second baffle 303 is turned over, the end of the second baffle 303 extends to one side of the fixed back plate, and the elastic bayonet 304 on the second baffle 303 is connected with the bayonet hole 201 on the fixed back plate.

Optionally, the bottom plate 302 and the second baffle 303 are connected by a hinge.

Before the detection box 100 is installed, the first driving gear 134 and the second driving gear 144 are adjusted to enable the upper sliding block 130 to slide upwards along the upper sliding chute 111, the lower sliding block 140 to slide downwards along the lower sliding chute 112, and the distance between the upper clamping plate 131 and the lower clamping plate 141 is larger than the distance between the upper guide seat 200 and the lower guide seat 300; then, the mounting back plate 110 of the detection box 100 is attached to the side wall of the detection box 100, so that the first folded edge of the upper clamping plate 131 is aligned with the upper clamping groove of the upper guide base 200, and the second folded edge of the lower clamping plate 141 is aligned with the lower clamping groove of the lower guide base 300; then, the first driving gear 134 and the second driving gear 144 are driven to enable the upper sliding block 130 to slide downwards along the upper sliding groove 111, the lower sliding block 140 to slide upwards along the lower sliding groove 112, the first folded edge of the upper clamping plate 131 enters the upper clamping groove, and the second folded edge of the lower clamping plate 141 enters the lower clamping groove; then, moving the detection box 100 inwards to enable one side of the detection box, which is far away from the cabinet door of the electrical cabinet, to be abutted against the first baffle plate 301 of the lower guide seat 300, and when the detection box 100 is abutted against the first baffle plate 301, attaching the other side of the detection box 100 to the joint of the bottom plate 302 of the lower guide seat 300 and the second baffle plate 303; finally, the second baffle plate 303 is turned upwards around the rotating shaft of the hinge, and the elastic bayonet 304 at the end part of the second baffle plate 303 is clamped in the clamping hole 201 of the fixed backboard of the upper guide base 200.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Regulator cubicle insulating properties on-line measuring device which characterized in that includes:

the detection box is arranged in the inner cavity of the electrical cabinet;

the mounting back plate is arranged on one side, close to the side wall of the electrical cabinet, of the detection box, an upper clamping plate and a lower clamping plate are arranged on the mounting back plate, the upper clamping plate is provided with a first folded edge extending downwards, and the lower clamping plate is provided with a second folded edge extending upwards;

the supporting assembly comprises an upper guide seat and a lower guide seat which are arranged on the side wall of the electric cabinet, the upper guide seat is provided with an upper clamping groove for limiting the first folded edge, and the lower guide seat is provided with a lower clamping groove for limiting the second folded edge; a first baffle plate is arranged at one end, away from the cabinet door of the electrical cabinet, of the lower guide seat; one end of the lower guide seat close to the cabinet door of the electric cabinet is rotatably connected with a second baffle plate, and the second baffle plate is turned upwards and rotated to be connected to the upper guide seat.

2. The electrical cabinet insulation performance online detection device according to claim 1, wherein a longitudinal sliding groove is formed in one side, away from the detection box, of the mounting back plate; an upper sliding block is arranged on the upper clamping plate and is in sliding connection with the longitudinal sliding groove; and a lower sliding block is arranged on the lower clamping plate and is in sliding connection with the longitudinal sliding groove.

3. The electrical cabinet insulation performance online detection device according to claim 2, wherein the upper slider and the lower slider are connected by a spring; the natural length of the spring is smaller than the distance between the upper guide seat and the lower guide seat.

4. The electrical cabinet insulation performance online detection device according to claim 2, wherein a partition plate is arranged on the mounting back plate, and the partition plate is perpendicular to the longitudinal sliding groove; the upper sliding block and the lower sliding block are respectively located on two sides of the partition panel, and the upper sliding block and the lower sliding block are connected to the partition panel through springs.

5. The electrical cabinet insulation performance online detection device according to claim 2, wherein an adjusting box is arranged between the upper slider and the lower slider, the adjusting box is connected to a mounting back plate, a spring is arranged in the adjusting box, a first connecting rod and a second connecting rod are respectively arranged at two ends of the spring, and the first connecting rod penetrates through the adjusting box and is connected to the upper slider; the second connecting rod penetrates through the adjusting box and is connected to the lower sliding block.

6. The electrical cabinet insulation performance online detection device according to claim 5, wherein a first driving gear and a second driving gear are arranged in the adjustment box, the first driving gear is located on one side of the first connecting rod, and the second driving gear is located on one side of the second connecting rod; a first toothed plate meshed with the first driving gear is arranged on the first connecting rod; and a second toothed plate meshed with the second driving gear is arranged on the second connecting rod.

7. The electrical cabinet insulation performance online detection device according to claim 6, wherein the first driving gear and the second driving gear are provided with operating shafts, and the operating shafts extend out of the adjusting box.

8. The electrical cabinet insulation performance online detection device according to claim 1, wherein an elastic bayonet is arranged at an end of the second baffle; the end part of the upper guide seat is provided with a clamping hole matched with the elastic clamping pin.

9. The electrical cabinet insulation performance online detection device according to claim 8, wherein the resilient latch is disposed on a side of the second baffle close to the side wall of the electrical cabinet; the clamping hole is formed in the fixed back plate of the upper guide seat.

10. The electrical cabinet insulation performance online detection device according to claim 8, wherein the second baffle is connected to the lower guide seat by a hinge.

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