CN219144787U - Cabinet structure of metal-enclosed looped network switchgear - Google Patents

Abstract

The utility model relates to the technical field of ring main units, in particular to a cabinet structure of metal-enclosed ring main unit switch equipment. The technical proposal comprises: including the looped netowrk cabinet body and put the thing board, put thing board swing joint in the looped netowrk cabinet is internal, and the equal fixedly connected with guide post in the internal four corners of looped netowrk cabinet, guide post pass and put thing board four corners and sliding connection, put the thing board and constitute by initiative board and driven plate and connecting rod, initiative board is close to driven plate one side sliding connection has a pair of sliding block. According to the utility model, the object placing plate in the ring main unit body can be fixed to a designated position by utilizing the fixing mechanism, the space in the ring main unit body can be flexibly divided, meanwhile, the object placing plate is arranged into a combined structure of the driving plate, the driven plate and the rotating connecting rod, and when electric equipment with different heights is installed in the same space, corresponding space adjustment can be carried out, so that the use efficiency of the space in the ring main unit body is further increased.

Description

Cabinet structure of a metal-enclosed ring network switchgear

technical field

The utility model relates to the technical field of ring network cabinets, in particular to a cabinet structure of a metal-enclosed ring network switchgear.

Background technique

Metal-enclosed ring network cabinets are generally divided into two types: air insulation and SF6 insulation. They are used for switching load currents, breaking short-circuit currents and transformer no-load currents, charging currents for overhead lines and cable lines at a certain distance, and for control and protection. It is an important switchgear for ring network power supply and terminal power supply, and is widely used in urban power grid construction and renovation projects, industrial and mining enterprises, buildings and public facilities, etc. As a ring network power supply unit and terminal equipment, it plays the role of distribution and control of electric energy and protection of electrical equipment.

Among them, when installing the switchgear inside the ring network cabinet, it is often necessary to use a shelf to separate the internal space of the ring network cabinet. After investigation, the publication number is "CN213071945U" "a metal-enclosed ring network switchgear cabinet" "Structure" mainly uses the placement board to slide up and down in the cabinet, and uses the fixing parts at the bottom of the placement board to fix the placement board that slides to the designated position, so as to achieve the effect of flexibly dividing the internal space of the ring network cabinet. For the above technical solutions, There are still some deficiencies, mainly due to the integrated structure of the placement board, the height of each floor cannot be changed when the space is separated, and when installing switchgear or electrical equipment, it is impossible to install only Electrical equipment at the same height, but due to the integrated structure of the placement board, only the maximum height can be used when dividing the space, resulting in a lot of waste of space above the electrical equipment with a lower height, so the space in the cabinet cannot be obtained Take advantage of.

Utility model content

The purpose of this utility model is to propose a cabinet structure of a metal-enclosed ring network switchgear that can make full use of the internal space in view of the problems existing in the background technology.

The technical scheme of the utility model: a cabinet structure of a metal-enclosed ring network switchgear, including a ring network cabinet body and a storage board, the storage board is movably connected in the ring network cabinet body, and the four corners of the ring network cabinet body are A guide column is fixedly connected, and the guide column passes through the four corners of the storage plate and is slidably connected. The storage plate is composed of a driving plate, a driven plate and a connecting rod. The two ends of the connecting rod are respectively connected to the sliding block and the driven plate close to the active plate side, and the joints between the connecting rod and the driven plate are symmetrically distributed on the driven plate to ensure that the driven plate and the active plate are always Lift up and down in a horizontal state, and a fixing mechanism is provided at the connection between the bottom of the storage board and the guide column.

Preferably, an active slot is provided on the active plate corresponding to the sliding block, and a two-way screw is rotatably connected in the active slot, and the sliding block is slidably connected in the active slot, and the two-way screw passes through the sliding block And it is threadedly connected with the sliding block to ensure that the connecting rod is located at one end of the active plate and can slide backwards at the same time.

Preferably, bearings are provided at the connection between both ends of the two-way screw and the active plate, and the front end of the two-way screw passes through the movable groove and is fixedly connected with an adjustment knob.

Preferably, the fixing mechanism includes a fixing sleeve and a positioning slot, the fixing sleeve is fixedly connected to the four corners of the lower end of the storage board and the position corresponds to the guide post, the positioning slot is uniformly opened outside the guide post, and the guide post passes through A fixed sleeve, the inner wall of the fixed sleeve is movably connected with a block matching the positioning groove.

Preferably, a storage slot is provided on the inner side wall of the fixed sleeve and at a position corresponding to the clamping block, and a telescopic block is slidably connected to the storage slot, and the clamping blocks are all fixedly connected to the telescopic block.

Preferably, the outer end of the telescopic block is rotatably connected with a threaded rod, the end of the threaded rod passes through the fixing sleeve and is threadedly connected with the fixing sleeve, and one end of the threaded rod passes through the fixing sleeve and is fixedly connected with a fixing knob.

Compared with the prior art, the utility model has the following beneficial technical effects: the storage board in the ring network cabinet can be fixed to a designated position by using the fixing mechanism, the space in the ring network cabinet can be flexibly divided, and the storage board can be set as The combined structure of the active plate, the driven plate and the rotating connecting rod can make corresponding space adjustments when installing electrical equipment of different heights in the same space, further increasing the use efficiency of the inner space of the ring network cabinet.

Description of drawings

Fig. 1 is a schematic diagram of the appearance structure of the front side of the utility model;

Fig. 2 is the combined structure schematic diagram of active plate and driven plate of the present utility model;

Fig. 3 is the schematic diagram of the cut-away structure of the side of the driven plate of the utility model;

Fig. 4 is a schematic diagram of the internal cut-away structure of the fixing sleeve of the present invention.

Reference signs: 1, ring network cabinet body; 2, storage board; 21, active plate; 22, driven plate; 23, connecting rod; 24, movable groove; 25, two-way screw rod; 26, sliding block; 27, adjustment Knob; 3, fixing mechanism; 31, fixing sleeve; 32, positioning groove; 33, receiving groove; 34, telescopic block; 35, clamping block; 36, threaded rod; 37, fixing knob;

Detailed ways

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1-4, the cabinet structure of a metal-enclosed ring network switchgear proposed by the utility model includes a ring network cabinet body 1 and a storage board 2, and is characterized in that the storage board 2 is movably connected to the ring network cabinet Inside the body 1, the inner four corners of the ring network cabinet body 1 are fixedly connected with guide columns 4, and the guide columns 4 pass through the four corners of the storage board 2 and are slidably connected. Active plate 21 is slidably connected with a pair of sliding blocks 26 near the side of driven plate 22, and the two ends of connecting rod 23 are respectively rotatably connected to sliding block 26 and driven plate 22 near the side of active plate 21. Connecting rod 23 and driven plate 22 The connection is symmetrically distributed on the driven plate 22, the bottom of the storage plate 2 and the guide column 4 are connected with a fixed mechanism 3, and the active plate 21 is provided with a movable groove 24 at a position corresponding to the sliding block 26, and the movable groove 24 rotates Two-way screw rod 25 is connected, and sliding block 26 is slidably connected in movable groove 24, and two-way screw rod 25 passes through sliding block 26 and is threadedly connected with sliding block 26, and the two ends of two-way screw rod 25 and active plate 21 joints are all provided with bearings, two-way The front end of the screw rod 25 passes through the movable slot 24 and is fixedly connected with an adjustment knob 27 .

The fixing mechanism 3 includes a fixing sleeve 31 and a positioning groove 32. The fixing sleeve 31 is fixedly connected to the four corners of the lower end of the storage board 2 and its position corresponds to the guide column 4. The positioning groove 32 is evenly opened on the outside of the guide column 4, and the guide column 4 passes through the fixing sleeve. 31, the inner side wall of the fixed sleeve 31 is movably connected with a block 35 that is compatible with the positioning groove 32, the inner side wall of the fixed sleeve 31 is provided with a storage slot 33 corresponding to the position of the block 35, and a telescopic block is slidingly connected in the storage slot 33 34, the clamping blocks 35 are all fixedly connected on the telescopic block 34, and the outer end of the telescopic block 34 is rotatably connected with a threaded rod 36, the end of the threaded rod 36 passes through the fixed sleeve 31 and is threadedly connected with the fixed sleeve 31, and the threaded rod 36 passes through the fixed One end of the sleeve 31 is fixedly connected with a fixed knob 37, and the rotation of the fixed knob 37 can drive the threaded rod 36 to rotate, so that the telescopic block 34 is located in the storage groove 33 and moves toward the side close to the guide column 4, and finally drives the clamping block 35 to be inserted into the In the positioning groove 32, the fixed sleeve 31 and the guide column 4 are fixed in position.

In this embodiment, the position of the storage plate 2 is first adjusted according to the height of the installed switchgear or electrical equipment, and then the rotation of the fixed knob 37 can be used to drive the threaded rod 36 to rotate, so that the telescopic block 34 is located in the storage groove 33 and approaches the guide One side of the column 4 moves, finally drives the block 35 to be inserted into the positioning groove 32, and fixes the position of the fixing sleeve 31 and the guide column 4, thereby fixing the storage plate 2 to the designated position. When there is a large difference in height between the electrical equipment or switchgear on the same floor, the above method can be used to fix the position of the active plate 21 first, and then the adjustment knob 27 is turned to make the adjustment knob 27 drive the two-way screw 25 to rotate, so that the sliding block 26 Move to the side away from each other, and utilize the transmission of the connecting rod 23 to move the driven plate 22 downward. After the driven plate 22 moves to the designated position, use the above-mentioned fixing method to connect the driven plate 22 with the guide column 4. Fix it to ensure that the space between the upper end of the installed switchgear or electrical equipment and the upper storage plate 2 is kept within a certain range. At the same time, the connecting rod 23 can be used to support the active plate 21 and the driven plate 22. Finally, In the case of stably installing electrical equipment or switchgear, it is ensured that the internal space of the ring network cabinet body 1 is fully utilized.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (6)

1. A cabinet structure of a metal-enclosed ring network switchgear, comprising a ring network cabinet and a storage board, characterized in that: the storage board is movably connected in the ring network cabinet, and the four corners inside the ring network cabinet are fixed A guide column is connected, and the guide column passes through the four corners of the storage plate and is slidably connected. The storage plate is composed of a driving plate, a driven plate and a connecting rod, and a pair of sliding blocks are slidably connected to the side of the driving plate close to the driven plate. The two ends of the connecting rod are respectively rotatably connected to the side of the sliding block and the driven plate close to the active plate, the joints between the connecting rod and the driven plate are symmetrically distributed on the driven plate, and the bottom of the storage plate is connected to the guide column There is a fixing mechanism. 2. The cabinet structure of a metal-enclosed ring network switchgear according to claim 1, wherein a movable slot is provided on the active plate and at a position corresponding to the sliding block, and the movable slot is rotatably connected There is a two-way screw, the sliding block is slidably connected in the movable groove, and the two-way screw passes through the sliding block and is threadedly connected with the sliding block. 3. The cabinet structure of a metal-enclosed ring network switchgear according to claim 2, wherein bearings are arranged at the joints between the two ends of the two-way screw and the active plate, and the front end of the two-way screw passes through the movable The slot is fixedly connected with an adjusting knob. 4. The cabinet structure of a metal-enclosed ring network switchgear according to claim 1, wherein the fixing mechanism includes a fixing sleeve and a positioning groove, and the fixing sleeve is fixedly connected to the four corners of the lower end of the storage board and the position Corresponding to the guide column, the positioning groove is evenly opened on the outer side of the guide column, the guide column passes through the fixing sleeve, and the inner wall of the fixing sleeve is movably connected with a block matching the positioning groove. 5. The cabinet structure of a metal-enclosed ring network switchgear according to claim 4, wherein a storage slot is provided on the inner wall of the fixing sleeve and at a position corresponding to the block, and the storage slot slides A telescopic block is connected, and the clamping blocks are all fixedly connected to the telescopic block. 6. The cabinet structure of a metal-enclosed ring network switchgear according to claim 5, wherein the outer end of the telescopic block is rotatably connected to a threaded rod, and the end of the threaded rod passes through the fixing sleeve and is connected to the The fixing sleeve is threadedly connected, and one end of the threaded rod passing through the fixing sleeve is fixedly connected with a fixing knob.

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