Low-voltage draw-out type switch cabinet convenient to install

Abstract

The utility model provides a low-voltage draw-out type switch cabinet convenient to install, which comprises an installation seat arranged on the end face of the top end of a base and an installation mechanism arranged on the installation seat and used for fixing the position of a switch cabinet body, and a plurality of sliding grooves are formed in the end face of the top end of the installation seat at equal intervals. The installation mechanism comprises a sliding strip and a clamping block, wherein one end of the sliding strip penetrates through the sliding groove in a sliding mode, and a clamping groove matched with the bottom of the switch cabinet body is formed in the end face of the top end of the sliding strip. The clamping block is fixedly arranged on the end portion of the bottom end of the switch cabinet body and can penetrate through the clamping groove. The fixing assembly is arranged on the sliding strip and is used for fixing the position of the clamping block in the clamping groove and the position between the sliding strip and the sliding groove; according to the utility model, the switch cabinet can be conveniently dismounted and mounted, and the mounting stability of the switch cabinet is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a low-voltage draw-out switch cabinet which is convenient for installation. Background Technique

[0002] A switch cabinet is an electrical device. The external wires of the switch cabinet first enter the main control switch in the cabinet, and then enter the sub-control switch, and each branch is set as required. Such as meters, automatic controls, motor magnetic switches, various AC contactors, etc. Some also have high-voltage rooms and low-voltage room switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to protect the main equipment.

[0003] Existing switch cabinets are all fixedly installed. Although the fixed installation method ensures the stability of the switch cabinet installation, it is not convenient to disassemble and install the switch cabinet during installation and disassembly for maintenance. Content of the Utility Model

[0004] In view of the above technical problems, the utility model provides a low-voltage draw-out switch cabinet which is convenient for installation, can be disassembled and installed conveniently, and ensures the stability of the switch cabinet installation.

[0005] To achieve the above object, the utility model provides the following technical solution: A low-voltage draw-out switch cabinet which is convenient for installation, comprising a mounting seat arranged on the top end face of the base, and a mounting mechanism arranged on the mounting seat and used for fixing the position of the switch cabinet body. A plurality of sliding grooves are equidistantly arranged on the top end face of the mounting seat. The mounting mechanism includes a sliding bar whose one end slidably penetrates into the sliding groove and whose top end face is provided with a clamping groove matching the bottom of the switch cabinet body, a clamping block fixedly arranged on the bottom end of the switch cabinet body and capable of penetrating into the clamping groove, and a fixing component arranged on the sliding bar and used for fixing the position of the clamping block in the clamping groove and the position between the sliding bar and the sliding groove.

[0006] Preferably, the fixing component includes a positioning bar fixedly arranged on the inner side wall of one side of the clamping groove penetrating into the sliding groove, a handle fixedly arranged on the end face of the sliding bar far away from the mounting seat, a clamping rod movably penetrating through the side face of the clamping groove close to the handle, and a control part arranged on the handle and used for controlling the clamping rod to move into the sliding bar. Positioning grooves and clamping holes matching the ends of the positioning bar and the clamping rod are respectively arranged on the two side faces of the clamping block far away from each other.

[0007] Preferably, the control member includes a control bar movably arranged between the handle and the sliding bar, a connecting block fixedly arranged on the side surface of the control bar away from the sliding bar and the other end movably passing through the handle, a cross bar passing through the handle through an elastic structure, and two control rods parallel to each other and perpendicularly arranged at both ends of the cross bar and movably passing through the sliding bar. The side surfaces of the two adjacent control rods are connected with a clamping rod; when the elastic structure is in a normal extended state, the end of the clamping rod passes through the clamping hole.

[0008] Preferably, the elastic structure includes a telescopic rod arranged in the handle and perpendicularly connected to the inner wall of the handle and the side surface of the cross bar away from the connecting block at both ends, and a limiting spring sleeved on the rod body of the telescopic rod.

[0009] Preferably, the fixing assembly further includes two positioning rods vertically and movably penetrating out of the symmetric side surfaces of the sliding bar symmetrically with respect to the clamping rod, and a linkage rod rotatably connecting the adjacent control rod and the adjacent end face of the positioning rod. The sliding bar passes through the sliding groove and the two positioning rods pass through the positioning holes opened on the groove wall of the clamping groove at the mutually remote ends.

[0010] Preferably, a connector is arranged on the side surface of the sliding groove away from the handle, and when the switch cabinet body arranged on the sliding bar slides into the sliding groove, the connector passes through the interface opened on the side surface of the switch cabinet body.

[0011] Preferably, a limiting strip is arranged on the side surface of the sliding bar along the sliding direction, and the limiting strip is slidably arranged in the limiting groove opened on the groove wall of the sliding groove; a limiting block is fixedly arranged at the position of the side surface of the sliding bar away from the handle, and the limiting block movably passes through the limiting groove.

[0012] The beneficial effects of the present utility model are as follows: the sliding bar slides out of the sliding groove, the clamping block arranged at the bottom of the switch cabinet body is passed through the clamping groove opened on the top end face of the sliding bar, then the sliding bar is passed through the sliding groove, and the position of the switch cabinet body on the sliding bar is fixed by cooperating with the fixing assembly, and the position of the sliding sleeve in the sliding groove is fixed, improving the installation efficiency of the switch cabinet body and ensuring the stability of the installation of the switch cabinet body. The switch cabinet can be conveniently disassembled and installed, and the stability of the installation of the switch cabinet is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic diagram of a simple structure of a low-voltage draw-out switch cabinet convenient for installation proposed by the present utility model.

[0015] Figure 2Schematic diagram of the structure of a low-voltage draw-out switchgear cabinet that is easy to install, proposed by the present utility model.

[0016] Figure 3 Schematic diagram of the back structure of a low-voltage draw-out switchgear cabinet that is easy to install, proposed by the present utility model.

[0017] Figure 4 Schematic diagram of the installation mechanism structure of the present utility model.

[0018] Figure 5 Schematic diagram of the cross-sectional structure of the fixing component of the present utility model.

[0019] Figure 6 Schematic diagram of the sliding bar structure of the present utility model.

[0020] Figure 7 Schematic diagram of the enlarged structure at position A of the present utility model.

[0021] In the figure: 1, base; 2, protective shell; 3, mounting seat; 4, sliding bar; 5, handle; 6, switchgear cabinet body; 7, heat dissipation holes; 8, sliding groove; 9, limiting strip; 10, control strip; 11, limiting groove; 12, limiting block; 13, connecting block; 14, clamping groove; 15, positioning strip; 16, interface; 17, positioning rod; 18, joint; 19, telescopic rod; 20, cross bar; 21, control rod; 22, linkage rod; 23, clamping rod. Specific implementation manner

[0022] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present utility model.

[0023] Please refer to Figures 1-7 , a low-voltage draw-out switchgear cabinet that is easy to install, including a mounting seat 3 provided on the top end face of the base 1, and an installation mechanism provided on the mounting seat 3 and used to fix the position of the switchgear cabinet body 6. A plurality of sliding grooves 8 are equidistantly opened on the top end face of the mounting seat 3. The installation mechanism includes a sliding bar 4 whose one end slides through the sliding groove 8 and whose top end face is provided with a clamping groove 14 that matches the bottom of the switchgear cabinet body 6, a clamping block fixedly provided on the bottom end of the switchgear cabinet body 6 and capable of passing through the clamping groove 14, and a fixing component provided on the sliding bar 4 and used to fix the position of the clamping block in the clamping groove 14 and the position between the sliding bar 4 and the sliding groove 8.

[0024] A protective shell 2 sleeving multiple switch cabinet bodies 6 is arranged on a base 1, and a plurality of heat dissipation holes 7 are arranged on the side surface of the protective shell 2.

[0025] As Figures 1-4 shown, when installing the switch cabinet body 6, first control one end of the sliding bar 4 to move outside the sliding groove 8, and pass the clamping block arranged at the bottom of the switch cabinet body 6 through the clamping groove 14 opened on the top end face of the sliding bar 4. Then drive the switch cabinet body 6 through the sliding bar 4 and pass it through the sliding groove 8, and cooperate with the fixing component to fix the position of the switch cabinet body 6 on the sliding bar 4 and the position of the sliding bar 4 in the sliding groove 8, ensuring the stability of the installation of the switch cabinet body 6. When disassembling the switch cabinet body 6, directly remove the clamping block arranged at the bottom end of the switch cabinet body 6 from the clamping groove 14, which is convenient for disassembling the switch cabinet body 6, so as to improve the maintenance efficiency of the switch cabinet body 6 when repairing the switch cabinet body 6. The switch cabinet body 6 can be disassembled and installed conveniently, and the stability of the installation of the switch cabinet body 6 is ensured.

[0026] The fixing component includes a positioning bar 15 fixedly arranged on one side wall of the clamping groove 14 passing through the sliding groove 8, a handle 5 fixedly arranged on the end face of the sliding bar 4 far away from the mounting seat 3, a clamping rod 23 movably passing through the side face of the clamping groove 14 adjacent to the handle 5, and a control member arranged on the handle 5 to control the clamping rod 23 to move into the sliding bar 4. Positioning grooves and clamping holes matching the ends of the positioning bar 15 and the clamping rod 23 are respectively opened on the two side faces of the clamping block far away from each other.

[0027] As Figures 2-4 and Figure 6 shown, when installing the switch cabinet body 6 on the sliding bar 4, pass the end of the clamping block provided with the positioning groove through the clamping groove 14 and sleeve the positioning groove opened on the clamping block on the positioning bar 15. At the same time, drive the clamping rod 23 to pass through the sliding bar 4 through the control member, so as to facilitate passing the clamping block through the clamping groove 14, and release the control member, so that the end of the clamping rod 23 passes through the clamping hole opened on the side face of the clamping block, which is convenient to fix the position of the clamping block in the clamping groove 14 through the positioning bar 15 and the clamping rod 23, and ensures the stability of the position of the switch cabinet body 6 installed on the sliding bar 4.

[0028] The control member includes a control bar 10 movably arranged between the handle 5 and the sliding bar 4, a connecting block 13 fixedly arranged on the side face of the control bar 10 far away from the sliding bar 4 and the other end of which movably passes through the handle 5, a cross bar 20 passing through the handle 5 through an elastic structure, and two control rods 21 arranged parallel and perpendicular to both ends of the cross bar 20 and movably passing through the sliding bar 4. The adjacent side faces of the two control rods 21 are connected to the clamping rod 23; when the elastic structure is in the normal extended state, the end of the clamping rod 23 passes through the clamping hole.

[0029] The elastic structure includes a telescopic rod 19 disposed within the handle 5 and perpendicularly connected to the inner wall of the handle 5 and the side surface of the cross bar 20 away from the connecting block 13 at both ends, and a limiting spring sleeved on the rod body of the telescopic rod 19.

[0030] As Figures 4-7 shown, when the staff holds the handle 5, it drives the control bar 10 to move towards the handle 5, drives the connecting block 13, the cross bar 20 and the control rod 21 to move, and then drives the clamping rod 23 disposed on the rod body of the control rod 21 to move into the sliding bar 4. At this time, it is convenient to insert the clamping block disposed at the bottom of the switch cabinet body 6 into the clamping groove 14. After the clamping block is inserted into the clamping groove 14, release the control bar 10. At this time, the end of the clamping rod 23 is inserted into the clamping hole opened on the side surface of the clamping block located in the clamping groove 14, and the position of the clamping block in the clamping groove 14 can be fixed. Moreover, the switch cabinet body 6 is installed on the clamping block, improving the installation stability of the switch cabinet body 6.

[0031] The fixing assembly further includes two positioning rods 17 symmetrically and perpendicularly penetrating through the outer sides of the symmetrical side surfaces of the sliding bar 4 with respect to the clamping rod 23, and a linkage rod 22 rotatably connecting the adjacent end faces of the adjacent control rod 21 and the positioning rod 17. The sliding bar 4 is inserted into the sliding groove 8, and the mutually remote ends of the two positioning rods 17 are inserted into the positioning holes opened on the groove wall of the clamping groove 14.

[0032] As Figures 3-7 shown, when installing the switch cabinet body 6, first sleeved the positioning groove opened on the clamping block disposed at the bottom end of the switch cabinet body 6 on the positioning bar 15, and drive the control bar 10 to move towards the rod body direction of the handle 5. At this time, the connecting block 13 drives the cross bar 20 to compress the limiting spring on the rod body of the telescopic rod 19, and drives the linkage rod 22 to move through the control rod 21, so as to facilitate driving the positioning rod 17 to move into the sliding bar 4 through the linkage rod 22, and the clamping rod 23 disposed on the control rod 21 moves into the sliding bar 4. At this time, it is convenient to place the clamping block disposed at the bottom of the switch cabinet body 6 into the clamping groove 14. After inserting the sliding bar 4 into the sliding groove 8, release the control bar 10. The cross bar 20 will drive the control rod 21 disposed on the control bar 10 to move towards the clamping groove 14 under the elastic force of the limiting spring on the rod body of the telescopic rod 19. At this time, drive the positioning rod 17 to penetrate out of the outside of the sliding bar 4 through the linkage rod 22 and insert it into the positioning hole. And at this time, the clamping rod 23 disposed on the rod body of the control rod 21 is inserted into the clamping hole opened on the side surface of the clamping block, so as to fix the position of the sliding bar 4 in the sliding groove 8 and fix the position of the clamping block in the clamping groove 14 at the same time, ensuring the stability of the switch cabinet body 6 installed on the mounting seat 3, and can conveniently disassemble and install the switch cabinet body 6 and ensure the installation stability of the switch cabinet body 6.

[0033] A joint 18 is provided on the side of the sliding groove 8 away from the handle 5. When the switch cabinet body 6 provided on the sliding bar 4 slides into the sliding groove 8, the joint 18 passes through an interface 16 opened on the side of the switch cabinet body 6.

[0034] A limiting bar 9 is arranged on the side of the sliding bar 4 along the sliding direction, and the limiting bar 9 is slidably arranged in a limiting groove opened on the groove wall of the sliding groove 8; a limiting block 12 is fixedly arranged at a position on the side of the sliding bar 4 away from the handle 5, and the limiting block 12 movably passes through a limiting groove 11.

[0035] As Figures 1-4 shown, by arranging the limiting bar 9 provided on the sliding bar 4 to movably pass through the limiting groove, it is ensured that the sliding bar 4 can stably slide in the sliding groove 8, and by arranging the limiting block 12 provided on the side of the sliding bar 4 to be movably arranged in the limiting groove 11, the situation that the sliding bar 4 completely slides out of the sliding groove 8 is avoided.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A low-voltage draw-out switchgear convenient for installation, comprising a mounting seat (3) arranged on the top end face of a base (1), and a mounting mechanism arranged on the mounting seat (3) for fixing the position of the switchgear body (6), characterized in that, A plurality of sliding grooves (8) are equidistantly formed on the top end face of the mounting base (3). The mounting mechanism includes a sliding bar (4) with one end slidably passing through the sliding groove (8) and a clamping groove (14) matching the bottom of the switch cabinet body (6) formed on the top end face thereof, a clamping block fixedly arranged on the bottom end of the switch cabinet body (6) and capable of passing through the clamping groove (14), and a fixing assembly arranged on the sliding bar (4) for fixing the position of the clamping block in the clamping groove (14) and the position between the sliding bar (4) and the sliding groove (8).

2. The low-voltage draw-out switchgear according to claim 1, which is convenient for installation, is characterized in that: The fixing assembly includes a positioning bar (15) fixedly arranged on the inner side wall of one side of the clamping groove (14) passing through the sliding groove (8), a handle (5) fixedly arranged on the end face of the sliding bar (4) far from the mounting base (3), a clamping rod (23) movably passing through the side face of the clamping groove (14) adjacent to the handle (5), and a control member arranged on the handle (5) for controlling the clamping rod (23) to move into the sliding bar (4). Positioning grooves and clamping holes matching the end parts of the positioning bar (15) and the clamping rod (23) are respectively formed on the mutually remote side faces of the clamping blocks.

3. A low-voltage draw-out switchgear that is easy to install according to claim 2, characterized in that: The control member includes a control bar (10) movably arranged between the handle (5) and the sliding bar (4), a connecting block (13) fixedly arranged on the side face of the control bar (10) far from the sliding bar (4) and with the other end movably passing through the handle (5), a cross bar (20) passing through the handle (5) through an elastic structure, and two control rods (21) arranged parallel to each other and perpendicularly at both ends of the cross bar (20) and movably passing through the sliding bar (4). The adjacent side faces of the two control rods (21) are connected to the clamping rod (23); when the elastic structure is in a normal extended state, the end part of the clamping rod (23) passes through the clamping hole.

4. A low-voltage draw-out switchgear that is easy to install according to claim 3, characterized in that: The elastic structure includes a telescopic rod (19) arranged in the handle (5) and with both ends respectively vertically connected to the inner wall of the handle (5) and the side face of the cross bar (20) far from the connecting block (13), and a limiting spring sleeved on the rod body of the telescopic rod (19).

5. The low-voltage draw-out switchgear convenient for installation according to claim 4, wherein: The fixing assembly further includes two positioning rods (17) symmetrically and perpendicularly movably penetrating out of the outer sides of the symmetrical side faces of the sliding bar (4) with respect to the clamping rod (23), and a linkage rod (22) rotatably connecting the adjacent end faces of the adjacent control rod (21) and the positioning rod (17). The sliding bar (4) passes through the sliding groove (8) and the mutually remote ends of the two positioning rods (17) pass through the positioning holes formed on the groove wall of the clamping groove (14).

6. The low-voltage draw-out switchgear convenient for installation according to claim 5, wherein: A connector (18) is arranged on the side face of the sliding groove (8) far from the handle (5), and when the switch cabinet body (6) arranged on the sliding bar (4) slides into the sliding groove (8), the connector (18) passes through an interface (16) formed on the side face of the switch cabinet body (6).

7. An easy-to-install low-voltage draw-out switchgear according to claim 6, characterized in that: A limiting bar (9) is arranged on the side face of the sliding bar (4) along the sliding direction, and the limiting bar (9) is slidably arranged in a limiting groove formed on the groove wall of the sliding groove (8); a limiting block (12) is fixedly arranged at the position of the side face of the sliding bar (4) far from the handle (5), and the limiting block (12) movably passes through a limiting groove (11).

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