Environment-friendly gas metering cabinet with locking function

Abstract

The utility model discloses an environment-friendly gas metering cabinet with a locking function, which comprises a front lower door, a support is arranged on the front lower door, a lower door supporting plate is arranged above the support, the lower door supporting plate is connected with a middle cross beam, and the middle cross beam is connected with an electromagnetic lock through an electromagnetic lock mounting plate. The utility model solves the problem that the front lower door is opened by misoperation when the environment-friendly gas metering cabinet is electrified, and has the characteristics of convenience in operation, high safety, easiness in processing and low manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the field of medium and high voltage equipment, in particular to an environmentally friendly gas metering cabinet with a locking function. Background Art

[0002] The environmental protection gas metering cabinet does not have an operating mechanism, and the front lower door is a lifting door without interlock. When the cabinet is energized, the front lower door can be opened by pulling it upwards, which may cause the risk of accidentally entering the energized compartment.

[0003] Therefore, it is necessary to develop an environmental protection gas metering cabinet with a locking function to solve the problem of the front lower door of the environmental protection gas metering cabinet being opened by mistake when it is powered on. Utility Model Content

[0004] Purpose of the utility model: In view of the shortcomings and defects of the prior art, the utility model provides an environmentally friendly gas metering cabinet with a locking function, which solves the problem of the front lower door of the environmentally friendly gas metering cabinet being opened by mistake when powered on. It has the characteristics of easy operation, high safety, easy processing and low manufacturing cost.

[0005] Technical solution: The utility model is an environmentally friendly gas metering cabinet with a locking function, which is characterized by: comprising a front lower door, a bracket is provided on the front lower door, a lower door support plate is arranged above the bracket, the lower door support plate is connected to the middle crossbeam, and the middle crossbeam is connected to the electromagnetic lock through an electromagnetic lock mounting plate.

[0006] Wherein, the bracket is arranged on one side of the top of the front lower door.

[0007] Wherein, the lower door support plate is provided with a limiting guide structure.

[0008] Wherein, the limiting guide structure is a bracket hole.

[0009] Wherein, the steel bolt of the electromagnetic lock is inserted into the bracket hole.

[0010] Beneficial effects: Compared with the prior art, the utility model has the following significant advantages: the utility model has a novel structure and is practical; the parts are simple to process and easy to implement; it is easy to install and has a reliable structure. It solves the problem of opening the front lower door of the environmental protection gas metering cabinet by mistake when it is energized, and has the characteristics of convenient operation, high safety, easy processing and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the front lower door of the utility model;

[0012] Figure 2 The structure of the electromagnetic lock of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 3The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 4 The structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 5 The structure of the utility model is shown in FIG. Figure 3 ;

[0016] Figure 6 The structure of the electromagnetic lock of the utility model is shown in FIG. Figure 2 ;

[0017] In the figure, 1 is the front lower door; 2 is the lower door support plate; 3 is the middle crossbeam; 4 is the electromagnetic lock mounting plate; 5 is the electromagnetic lock; and 6 is the bracket. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0019] The environmentally friendly gas metering cabinet with a locking function of the utility model comprises a front lower door 1, a bracket 6 is arranged on the front lower door 1, a lower door support plate 2 is arranged above the bracket 6, the lower door support plate 2 is connected to the middle cross beam 3, and the middle cross beam 3 is connected to the electromagnetic lock 5 through the electromagnetic lock mounting plate 4. Among them, the bracket 6 is arranged on one side of the top of the front lower door 1. The lower door support plate 2 is provided with a limit guide structure. The limit guide structure is a bracket hole. The steel bolt of the electromagnetic lock 5 is inserted into the bracket hole.

[0020] When in use, when the metering cabinet is energized, the electromagnetic lock steel bolt extends out. When the front lower door is opened by mistake while energized, when the lower door is moved upward, the electromagnetic lock steel bolt is inserted into the bracket hole under the limit guide of the lower door support plate, and the lower door is continued to be lifted upward to release the limit of the lower door support plate. The electromagnetic lock steel bolt locks the bracket and the lower door cannot be opened by pulling forward.

[0021] When the metering cabinet is not powered, the electromagnetic lock steel bolt retracts. Move the lower door upward in advance, and after releasing the limit of the lower door support plate, the front lower door can be pulled forward.

[0022] According to the accompanying drawings, the bracket 6 is fixed on the front lower door 1 ( Figure 1 ), the electromagnetic lock 5 is fixed on the middle cross beam 3 through the electromagnetic lock mounting plate 4, and the lower door support plate 2 is fixed on the middle cross beam 3 ( Figure 2 ).

[0023] Close the lower door, and after the lower door is hung, it falls on the lower door support plate surface, and the lower door support plate 2 has a limited position guiding function ( Figure 3 ); Open the lower door and lift the lower door upward to release the limit of the lower door support plate 2 ( Figure 4 ) and pull outward to open the lower door.

[0024] When the metering cabinet is energized, the electromagnetic lock 5 steel bolt extends out. When the lower door is pulled up in advance due to an error operation while energized, the electromagnetic lock 5 steel bolt is inserted into the bracket hole under the limit guide of the lower door support plate 2, and the lower door is continued to be lifted up to release the limit of the lower door support plate 2. The electromagnetic lock 5 steel bolt locks the bracket, and the lower door cannot be pulled forward ( Figure 5 , Figure 6 ).

Claims

1. An environmentally friendly gas metering cabinet with a locking function, characterized in that: The invention comprises a front lower door (1), a bracket (6) is arranged on the front lower door (1), a lower door support plate (2) is arranged above the bracket (6), the lower door support plate (2) is connected to a middle cross beam (3), and the middle cross beam (3) is connected to an electromagnetic lock (5) via an electromagnetic lock mounting plate (4).

2. The environmental protection gas metering cabinet with locking function according to claim 1 is characterized in that: The bracket (6) is arranged on one side of the top of the front lower door (1).

3. The environmental protection gas metering cabinet with locking function according to claim 1 is characterized in that: The lower door support plate (2) is provided with a limiting guide structure.

4. The environmental protection gas metering cabinet with locking function according to claim 3 is characterized in that: The position limiting guide structure is a bracket hole.

5. The environmental protection gas metering cabinet with locking function according to claim 4 is characterized in that: The steel bolt of the electromagnetic lock (5) is inserted into the bracket hole.

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