Mechanism room cabinet operation panel structure and use method thereof

Abstract

The invention discloses a mechanism chamber cabinet body operation panel structure and a use method thereof, and belongs to the technical field of gas insulated metal-enclosed switchgear. The mechanism chamber cabinet body operation panel structure comprises a gas insulated metal-enclosed switchgear mechanism chamber cabinet body; the device further comprises a mechanism chamber operation panel, an operation panel left support, an operation panel upper support and an operation panel right support. According to the invention, the whole installation of the mechanism chamber cabinet body operation panel is realized, and the trouble caused by dismounting the cabinet body mechanism chamber panel during on-site wiring, installation and adjustment is avoided; the circuit breaker, the three-position load switch operating mechanism and a secondary line are completely isolated by the mechanism chamber operating panel, so that the circuit breaker and the three-position load switch operating mechanism are independent from an operating area; the functions of locking the opening and closing buttons of the circuit breaker and locking the operating hole of the three-position load switch on the operating panel are realized.

Description

Technical Field

[0001] The present invention relates to the technical field of gas-insulated metal-enclosed switchgear, and in particular to a mechanism room cabinet operation panel structure and a use method thereof. Background Art

[0002] In the power system, electrical operators make mistakes in the process of electrical operation, which may cause equipment damage, power supply interruption, power loss, or even grid accidents and personal injury accidents. The consequences are very serious, with great impact and bad consequences. In recent years, gas-insulated metal-enclosed switchgear has developed rapidly in my country's current transmission and distribution network system. Misoperation of circuit breakers and three-position compliant switches also occurs from time to time. Solving misoperation is one of the key and difficult issues in power safety production work.

[0003] At present, the structure of most gas-insulated metal-enclosed switchgear mechanism room operation panels is complex and difficult to install. The complete isolation of the mechanism and secondary lines is not achieved, and the safe control of the circuit breaker operation buttons and three-position load switch operation holes is not achieved. In addition, the installation of the mechanism room operation panel is relatively cumbersome. Summary of the invention

[0004] In order to solve the deficiencies in the prior art, the present invention provides a mechanism room cabinet operation panel structure and a method of using the same to solve the technical problems that the prior art fails to achieve complete isolation of the mechanism and the secondary line, fails to achieve safe control of the circuit breaker operation button and the three-position load switch operation hole, and the installation of the mechanism room operation panel is relatively cumbersome.

[0005] The present invention adopts the following technical solution.

[0006] The first aspect of the present invention discloses a mechanism room operation panel structure, comprising a gas-insulated metal-enclosed switchgear mechanism room cabinet, and also comprising: a mechanism room operation panel, an operation panel left bracket, an operation panel upper bracket, and an operation panel right bracket;

[0007] The mechanism room operation panel is used to operate the opening and closing of the three-position load switch operating mechanism, grounding, the opening and closing of the circuit breaker operating mechanism, and energy storage. The mechanism room operation panel is connected to the gas-insulated metal-enclosed switchgear mechanism room cabinet, and the mechanism room operation panel is a whole panel for disassembly and installation;

[0008] The left support of the operation panel is used to carry the mechanism room operation panel, and the left support of the operation panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on one side thereof;

[0009] The upper support of the operation panel is used to carry the operation panel of the mechanism room, and the upper support of the operation panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on the top side thereof;

[0010] The right support of the operating panel is used to carry the operating panel of the mechanism room. The right support of the operating panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on one side thereof.

[0011] As an improvement, the mechanism room operation panel is provided with a circuit breaker opening and closing button operation padlock bracket, a circuit breaker opening and closing button operation padlock, a three-position load switch operation hole padlock bracket, a three-position load switch operation hole padlock, an operation panel connection hook, a secondary line shielding plate and an anti-disassembly lock buckle;

[0012] The circuit breaker opening and closing button operation padlock bracket is used to carry the circuit breaker opening and closing button operation padlock, the circuit breaker opening and closing button operation padlock bracket is rotatably arranged on the surface of the mechanism room operation panel, the circuit breaker opening and closing button operation padlock bracket is cross-shaped, the circuit breaker opening and closing button operation padlock bracket includes: a lock tongue and a bracket, the lock tongue is located on the bracket, the bracket is rotatably connected to the mechanism room operation panel, and the lock tongue is used to carry the circuit breaker opening and closing button operation padlock.

[0013] As an improvement, the three-position load switch operating hole padlock bracket is used to carry the three-position load switch operating hole padlock, the three-position load switch operating hole padlock bracket is arranged on the bearing mechanism chamber operation panel, and the three-position load switch operating hole padlock bracket is flippable.

[0014] As an improvement, the operation panel connection hook is used to hang on the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear. The operation panel connection hook is located on both sides of the operation panel of the mechanism room, and a slope is set on one side of the operation panel connection hook.

[0015] As an improvement, the secondary line shielding plate is used to shield the secondary line, and the secondary line shielding plate is located on one side of the mechanism room operation panel, and the angle between the secondary line shielding plate and the mechanism room operation panel is 100°.

[0016] As an improvement, the anti-disassembly lock is used to connect with the upper bracket of the operation panel, and the anti-disassembly lock is located on the top side of the mechanism chamber operation panel.

[0017] As an improvement, a first screw is welded on the left bracket of the operation panel, and the first screw matches the operation panel connection hook.

[0018] As an improvement, a rivet nut and a positioning screw are provided on the upper bracket of the operation panel. The positioning screw of the upper bracket of the operation panel is used for limiting the position. The upper bracket of the operation panel is matched with the anti-disassembly lock buckle and then locked with a bolt.

[0019] As an improvement, a second screw is welded on the right bracket of the operation panel, and the second screw matches the operation panel connection hook.

[0020] A second aspect of the present invention discloses a method for using a mechanism room operation panel structure, comprising the following steps:

[0021] During installation, move the mechanism room operation panel to one side of the cabinet of the gas-insulated metal-enclosed switchgear mechanism room;

[0022] The operation panel connection hook is connected to the first screw rod and the second screw rod;

[0023] Connect the anti-disassembly lock buckle to the bracket on the operation panel and tighten it with bolts;

[0024] When disassembling, release the bolts connecting the anti-disassembly lock and the bracket on the operation panel;

[0025] The operation panel connection hook is separated from the first screw rod and the second screw rod;

[0026] Move the mechanism room operation panel away from the gas-insulated metal-enclosed switchgear mechanism room cabinet.

[0027] The beneficial effects of the present invention are that, compared with the prior art, the whole installation of the mechanism room cabinet operation panel is achieved, which is more convenient to disassemble and install, avoiding the trouble caused by the need to disassemble the cabinet mechanism room panel during on-site wiring, installation and adjustment; the mechanism room operation panel completely isolates the circuit breaker and the three-position load switch operating mechanism and the secondary line, achieving the independence of the circuit breaker and the three-position load switch operating mechanism and the operation area, preventing misoperation; the function of locking the circuit breaker opening and closing buttons and the three-position load switch operation hole on the operation panel is achieved, which can greatly reduce electrical misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the connection of a mechanism room cabinet operation panel structure provided in Example 1 of the present invention;

[0029] Figure 2 It is a front view schematic diagram of a circuit breaker opening and closing button operation padlock bracket in a vertical hanging state of a mechanism room cabinet operation panel structure provided by Embodiment 1 of the present invention;

[0030] Figure 3 It is a side view schematic diagram of a mechanism room cabinet operation panel structure provided by Embodiment 1 of the present invention;

[0031] Figure 4 is a top view schematic diagram of a mechanism room cabinet operation panel structure provided in Embodiment 1 of the present invention;

[0032] Figure 5 It is a front view schematic diagram of a circuit breaker opening and closing button operation padlock bracket in a horizontal hanging state of a mechanism room cabinet operation panel structure provided by Example 1 of the present invention;

[0033] Figure 6 It is a rear view schematic diagram of an operation panel upper bracket of a mechanism room cabinet operation panel structure provided in Example 1 of the present invention.

[0034] In the figure:

[0035] 101. Mechanism room operation panel; 102. Operation panel left bracket; 103. Operation panel upper bracket; 104. Operation panel right bracket; 1011. Circuit breaker opening and closing button operation padlock bracket; 1012. Three-position load switch operation hole padlock bracket; 1013. Operation panel connection hook; 1014. Secondary line shielding plate; 1015. Anti-disassembly lock buckle. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The embodiments described in this application are only part of the embodiments of the present invention, not all of them. Based on the spirit of the present invention, other embodiments obtained by ordinary technicians in this field without creative work are all within the scope of protection of the present invention.

[0037] Example 1

[0038] like Figure 1-6 As shown, a mechanism room operation panel structure includes a gas-insulated metal-enclosed switchgear mechanism room cabinet, and also includes: a mechanism room operation panel 101, an operation panel left bracket 102, an operation panel upper bracket 103 and an operation panel right bracket 104;

[0039] The mechanism room operation panel 101 is used to operate the opening and closing of the three-position load switch operating mechanism, grounding, the opening and closing of the circuit breaker operating mechanism, energy storage, etc. The mechanism room operation panel 101 is connected to the gas-insulated metal-enclosed switchgear mechanism room cabinet and is located on its surface. The mechanism room operation panel 101 adopts a whole panel design for rapid disassembly and installation, avoiding the trouble caused by the need to disassemble the cabinet mechanism room panel during on-site wiring, installation, and adjustment;

[0040] The left operating panel bracket 102 is used to carry the mechanism room operating panel 101, and the left operating panel bracket 102 is connected to the mechanism room cabinet of the gas-insulated metal-enclosed switchgear and is located on one side thereof;

[0041] The upper support 103 of the operation panel is used to carry the mechanism room operation panel 101, and the upper support 103 of the operation panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on the top side thereof;

[0042] The right support 104 of the operating panel is used to carry the mechanism room operating panel 101. The right support 104 of the operating panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on one side thereof.

[0043] In a preferred but non-limiting embodiment of the present invention, the left operating panel bracket 102 and the right operating panel bracket 104 are respectively located on both sides of the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear.

[0044] In a preferred but non-limiting embodiment of the present invention, the mechanism room operation panel 101 is provided with a circuit breaker opening and closing button operation padlock bracket 1011, a circuit breaker opening and closing button operation padlock, a three-position load switch operation hole padlock bracket 1012, a three-position load switch operation hole padlock, an operation panel connection hook 1013, a secondary line shielding plate 1014 and an anti-disassembly lock buckle 1015;

[0045] In a preferred but non-restrictive embodiment of the present invention, the circuit breaker opening and closing button operation padlock bracket 1011 is used to carry the circuit breaker opening and closing button operation padlock, and the circuit breaker opening and closing button operation padlock bracket 1011 is rotatably set on the surface of the mechanism room operation panel 101, and the circuit breaker opening and closing button operation padlock bracket 1011 is cross-shaped. The circuit breaker opening and closing button operation padlock bracket 1011 includes: a lock tongue and a bracket, the lock tongue is located on the bracket, the bracket is rotatably connected to the mechanism room operation panel, and the lock tongue is used to carry the circuit breaker opening and closing button operation padlock. When the circuit breaker opening and closing needs to be locked, When operating the switch button, the circuit breaker opening and closing button operating padlock bracket 1011 is vertically suspended and locked with the circuit breaker opening and closing button operating padlock, which can block the opening and closing buttons to prevent misoperation. When operation is required, the circuit breaker opening and closing button operating padlock can be opened, and the circuit breaker opening and closing button operating padlock bracket 1011 is horizontally suspended, so that the opening or closing button is exposed to operate the opening or closing button, and the circuit breaker opening and closing button operating padlock can be hung on the circuit breaker opening and closing button operating padlock bracket 1011, which does not hinder its operation and avoids loss due to the circuit breaker opening and closing button operating padlock having nowhere to hang.

[0046] In a preferred but non-restrictive embodiment of the present invention, the three-position load switch operating hole padlock bracket 1012 is used to carry the three-position load switch operating hole padlock, and the three-position load switch operating hole padlock bracket 1012 is arranged on the bearing mechanism chamber operation panel 101, and the three-position load switch operating hole padlock bracket 1012 can be flipped left and right, and cooperated with the three-position load switch operating hole padlock to flexibly and conveniently lock or open the three-position load switch operating hole according to the situation, which can effectively avoid three-position misoperation.

[0047] In a preferred but non-restrictive embodiment of the present invention, the operation panel connecting hook 1013 is used to hang on the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear. The operation panel connecting hook 1013 is located on both sides of the mechanism room operation panel 101. A slope is set on one side of the operation panel connecting hook 1013, so that the connection between the mechanism room operation panel 101 and the operation panel left bracket 102 and the operation panel right bracket 104 becomes more convenient and smoother.

[0048] In a preferred but non-restrictive embodiment of the present invention, the secondary line shielding plate 1014 is used to shield the secondary line. The secondary line shielding plate 1014 is located on one side of the mechanism room operation panel 101. The angle between the secondary line shielding plate 1014 and the mechanism room operation panel 101 is 100°. The arc can be used to fully fit the gas-insulated metal-enclosed switchgear mechanism room cabinet, completely blocking the gap, and the mechanism and secondary line cannot be seen, making the gas-insulated metal-enclosed switchgear mechanism room cabinet more tidy and beautiful as a whole.

[0049] In a preferred but non-restrictive embodiment of the present invention, the anti-disassembly lock 1015 is used to connect with the bracket 103 on the operation panel. The anti-disassembly lock 1015 is located on the top side of the mechanism chamber operation panel 101. The anti-disassembly lock 1015 is a hidden rivet nut design, which is locked by bolts. The structure cannot be seen from the outside, and the overall appearance is more beautiful.

[0050] In a preferred but non-limiting embodiment of the present invention, a first screw is welded on the left bracket 102 of the operating panel, and the first screw matches the operating panel connecting hook 1013, so that the connection between the mechanism room operating panel 101 and the mechanism room cabinet of the gas-insulated metal-enclosed switchgear is more convenient and more secure.

[0051] In a preferred but non-restrictive embodiment of the present invention, a rivet nut and a positioning screw are provided on the upper bracket 103 of the operation panel. The positioning screw of the upper bracket 103 of the operation panel can be limited to prevent the over-installation of the mechanism room operation panel 101 and the upper bracket 103 of the operation panel. The upper bracket 103 of the operation panel and the anti-disassembly lock buckle 1015 are matched in place and then locked with bolts, which can effectively avoid accidents caused by violent disassembly on site.

[0052] In a preferred but non-limiting embodiment of the present invention, a second screw is welded on the right bracket 104 of the operating panel, and the second screw matches the operating panel connecting hook 1013, so that the connection between the mechanism room operating panel 101 and the mechanism room cabinet of the gas-insulated metal-enclosed switchgear is more convenient and more secure.

[0053] Through the cooperation of the left bracket 102 of the operation panel, the first screw and the operation panel connecting hook 1013, the right bracket 104 of the operation panel, the second screw and the operation panel connecting hook 1013, the upper bracket 103 of the operation panel and the anti-disassembly lock 1015 are matched in place and the bolts are locked to lock the mechanism room operation panel 101 and the mechanism room cabinet of the gas-insulated metal-enclosed switchgear. The mechanism room operation panel 101 cannot be disassembled without removing the bolts at the anti-disassembly lock 1015, thereby avoiding accidents caused by violent disassembly on site.

[0054] Example 2

[0055] A method for using a mechanism room operation panel structure comprises the following steps:

[0056] Step 1: during installation, move the mechanism room operation panel 101 to one side of the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear;

[0057] Step 2, adjusting the relative position of the mechanism room operation panel 101 and the gas-insulated metal-enclosed switchgear mechanism room cabinet so that the operation panel connection hook 1013 is connected to the first screw and the second screw;

[0058] Step 3, connect the anti-disassembly lock buckle 1015 to the bracket 103 on the operation panel and tighten it with bolts;

[0059] Step 4: during disassembly, release the bolts at the connection between the anti-disassembly lock 1015 and the bracket 103 on the operation panel;

[0060] Step 5, adjusting the relative position of the mechanism room operation panel 101 and the mechanism room cabinet of the gas-insulated metal-enclosed switchgear so that the operation panel connection hook 1013 is separated from the first screw and the second screw;

[0061] Step 6: Move the mechanism room operation panel 101 away from the gas-insulated metal-enclosed switchgear mechanism room cabinet.

[0062] The beneficial effects of the present invention are that, compared with the prior art, the whole installation of the mechanism room cabinet operation panel is achieved, which is more convenient to disassemble and install, avoiding the trouble caused by the need to disassemble the cabinet mechanism room panel during on-site wiring, installation and adjustment; the independence of the circuit breaker and three-position load switch operating mechanism and the operation area is achieved to prevent misoperation; the function of locking the circuit breaker opening and closing buttons and the three-position load switch operation hole on the operation panel is achieved, which can greatly reduce electrical misoperation.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A mechanism room operation panel structure, characterized in that: It includes a gas-insulated metal-enclosed switchgear mechanism room cabinet, and also includes: a mechanism room operation panel, a left bracket of the operation panel, an upper bracket of the operation panel, and a right bracket of the operation panel; The mechanism room operation panel is used to operate the opening and closing of the three-position load switch operating mechanism, grounding, the opening and closing of the circuit breaker operating mechanism, and energy storage. The mechanism room operation panel is connected to the gas-insulated metal-enclosed switchgear mechanism room cabinet, and the mechanism room operation panel is a whole panel; The left support of the operation panel is used to carry the mechanism room operation panel, and the left support of the operation panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on one side thereof; The upper support of the operation panel is used to carry the operation panel of the mechanism room, and the upper support of the operation panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on the top side thereof; The right support of the operating panel is used to carry the operating panel of the mechanism room. The right support of the operating panel is connected to the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear and is located on one side thereof.

2. The mechanism room operation panel structure according to claim 1, characterized in that: The mechanism room operation panel is provided with a circuit breaker opening and closing button operation padlock bracket, a circuit breaker opening and closing button operation padlock, a three-position load switch operation hole padlock bracket, a three-position load switch operation hole padlock, an operation panel connection hook, a secondary line shielding plate and an anti-disassembly lock buckle; The circuit breaker opening and closing button operation padlock bracket is used to carry the circuit breaker opening and closing button operation padlock, the circuit breaker opening and closing button operation padlock bracket is rotatably arranged on the surface of the mechanism room operation panel, the circuit breaker opening and closing button operation padlock bracket is cross-shaped, the circuit breaker opening and closing button operation padlock bracket includes: a lock tongue and a bracket, the lock tongue is located on the bracket, the bracket is rotatably connected to the mechanism room operation panel, and the lock tongue is used to carry the circuit breaker opening and closing button operation padlock.

3. The mechanism room operation panel structure according to claim 2, characterized in that: The three-position load switch operating hole padlock bracket is used to carry the three-position load switch operating hole padlock. The three-position load switch operating hole padlock bracket is arranged on the bearing mechanism chamber operation panel. The three-position load switch operating hole padlock bracket is flippable.

4. The mechanism room operation panel structure according to claim 2, characterized in that: The operation panel connection hook is used to be hung on the cabinet of the mechanism room of the gas-insulated metal-enclosed switchgear. The operation panel connection hook is located on both sides of the operation panel of the mechanism room, and a slope is arranged on one side of the operation panel connection hook.

5. The mechanism room operation panel structure according to claim 2, characterized in that: The secondary line shielding plate is used to shield the secondary line. The secondary line shielding plate is located on one side of the mechanism room operation panel. The angle between the secondary line shielding plate and the mechanism room operation panel is 100°.

6. The mechanism room operation panel structure according to claim 2, characterized in that: The anti-disassembly lock buckle is used to be connected to the upper bracket of the operation panel, and the anti-disassembly lock buckle is located on the top side of the operation panel of the mechanism chamber.

7. The mechanism room operation panel structure according to claim 2, characterized in that: A first screw is welded on the left bracket of the operation panel, and the first screw matches the connection hook of the operation panel.

8. The mechanism room operation panel structure according to claim 2, characterized in that: A rivet nut and a positioning screw are arranged on the upper bracket of the operation panel. The positioning screw of the upper bracket of the operation panel is used for limiting the position. The upper bracket of the operation panel is locked with bolts after matching with the anti-disassembly lock buckle.

9. The mechanism room operation panel structure according to claim 2, characterized in that: A second screw is welded on the right bracket of the operation panel, and the second screw matches the connection hook of the operation panel.

10. A method for using a mechanism room operation panel structure, based on a mechanism room operation panel structure according to any one of claims 1 to 9, characterized in that: The following steps are involved: During installation, move the mechanism room operation panel to one side of the cabinet of the gas-insulated metal-enclosed switchgear mechanism room; The operation panel connection hook is connected to the first screw rod and the second screw rod; Connect the anti-disassembly lock buckle to the bracket on the operation panel and tighten it with bolts; When disassembling, release the bolts connecting the anti-disassembly lock and the bracket on the operation panel; The operation panel connection hook is separated from the first screw rod and the second screw rod; Move the mechanism room operation panel away from the gas-insulated metal-enclosed switchgear mechanism room cabinet.

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