Switch cabinet convenient to install

Abstract

The utility model discloses a switch cabinet convenient to install, which comprises a switch cabinet main body, side plate base bodies installed on the left side and the right side of the switch cabinet main body, a supporting plate, a rack and a limiting block, the supporting plate is installed above the side plate base bodies, the inner end of the supporting plate is connected with a hinge rod, and a connecting block is installed on the lower side of the other end of the hinge rod. And the racks are installed in the front side and the rear side of the side plate base body, the racks are fixedly installed on the outer sides of the combined plates, the outer sides of the racks are connected with gears, center shafts of the gears are fixedly connected with threaded columns, and the limiting blocks are fixedly installed at the lower ends of the combined plates. According to the switch cabinet convenient to install, the supporting plate at the upper end is lapped on the surface of the main cabinet body during installation, alignment of the threaded columns and the threaded holes is facilitated, the installation difficulty and energy are reduced, the threaded columns are hidden in the side plates, the external attractiveness of the switch cabinet is improved, and the threaded columns are prevented from being oxidized and rusted.

Description

Technical Field

[0001] The utility model relates to the technical field related to switch cabinets, in particular to a switch cabinet which is easy to install. Background Art

[0002] The switch cabinet is an electrical equipment, whose main function is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. The side panels of the switch cabinet are long panels installed on both sides of the main cabinet for connection, which play a role of fixing and combining;

[0003] However, it is not convenient to align the threaded column with the threaded hole during installation of the side plate of the switch cabinet. The side plate is large in size and lacks a fulcrum during installation, which increases the difficulty and energy of installation. In addition, the threaded column is exposed on the outer surface of the side plate, affecting the overall aesthetic effect of the switch cabinet. In addition, the threaded column is easily oxidized and rusted in the air. Therefore, we propose a switch cabinet that is easy to install to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a switch cabinet that is easy to install, so as to solve the problem raised in the above-mentioned background technology that it is not convenient to align the threaded column with the threaded hole during installation of the side plate of the current switch cabinet, the side plate is large in size and lacks a fulcrum during installation, which increases the difficulty and energy of installation, and the threaded column is exposed on the outer surface of the side plate, affecting the overall aesthetic effect of the switch cabinet, and the threaded column is easily oxidized and rusted in the air.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a switch cabinet that is easy to install, comprising: a switch cabinet body and side panel substrates installed on the left and right sides of the switch cabinet body;

[0006] Also includes:

[0007] A support plate, wherein the support plate is installed above the side plate base, and the inner end of the support plate is connected to the hinge rod, a connecting block is installed on the lower side of the other end of the hinge rod, and a moving block is fixedly connected to the lower end of the connecting block;

[0008] A rack, the rack is installed inside the front and rear sides of the side plate base, and the rack is fixedly installed on the outside of the combined plate, and the outside of the rack is connected to a gear, and the central axis of the gear is fixedly connected to the threaded column;

[0009] A limit block, which is fixedly mounted on the lower end of the combined plate, and a groove is provided inside the outer side of the limit block, and the limit block is connected to the limit rod;

[0010] The limiting rod is installed inside the lower end of the side plate base, and a spring is sleeved on the outer side of the middle part of the limiting rod, and the two ends of the spring are respectively fixedly connected to the side plate base and the limiting rod.

[0011] Preferably, the side plate base is symmetrically arranged along the central axis of the switch cabinet body, and the first bevel gear is rotatably connected to the upper inner side of the side plate base, and the central axis of the first bevel gear extends out of the outer surface of the side plate base.

[0012] Preferably, a transmission rod is connected to the upper side of the first bevel gear, and a second bevel gear is installed on the upper side of the transmission rod, and the second bevel gear and the first bevel gear are respectively meshed and connected with the upper and lower ends of the transmission rod, and the transmission rod is rotatably connected to the inside of the side plate base.

[0013] Preferably, the moving block is slidably connected to the inside of the upper end of the side plate base, and the moving block is rotationally connected to the outside of the screw rod, and the moving block moves in opposite directions, and the rear end of the screw rod is fixedly connected to the central axis of the second bevel gear.

[0014] Preferably, the connecting block is slidably connected to the upper side of the side panel base through a moving block, and both ends of the hinged rod are rotatably connected to the connecting block and the support plate respectively, and the other end of the support plate is rotatably connected to the side panel base.

[0015] Preferably, the combined plate and the rack are both slidably connected in a cavity opened inside the side plate base, and a pull rod is fixedly installed at the lower end of the combined plate, and the pull rod extends out of the outer surface of the side plate base.

[0016] Preferably, the gear is meshedly connected with the rack, and the gear slides in the left and right directions on the outside of the rack, the threaded column is rotatably connected to the threaded grooves opened inside the left and right sides of the switch cabinet body, and the switch cabinet body and the side panel base are fixed by the threaded column.

[0017] Preferably, the limit rod is slidably connected to the inside of the side plate base, and the inner end of the limit rod is engaged with the groove inside the limit block, and the limit block is slidably connected to the inside of the side plate base via a combination plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the switch cabinet with convenient installation utilizes the upper support plate to be placed on the surface of the main cabinet body during installation, which facilitates the alignment of the threaded column and the threaded hole, reduces the difficulty and effort of installation, and the threaded column is hidden inside the side plate, which improves the external aesthetics of the switch cabinet and prevents the threaded column from being oxidized and rusted;

[0019] 1. A screw rod, a hinge rod and a support plate are provided. The rotation of the screw rod is used to make the moving block drive the connecting block to move in opposite directions. At this time, the connecting block pushes the hinge rod to flip, and the supporting plate is pushed by the hinge rod to rotate to a vertical state with the side plate base. When installing the side plate base, the supporting plate is placed on the upper surface of the switch cabinet body, which provides a fulcrum for the side plate base and facilitates the alignment of the switch cabinet body and the side plate base, thereby facilitating the subsequent alignment and installation of the threaded column and the threaded hole inside the switch cabinet body;

[0020] 2. A rack, a gear and a threaded column are provided. When the rack moves downward, the gear is driven to rotate. At this time, the threaded column inserted into the threaded hole inside the switch cabinet body rotates. As the threaded column is gradually connected with the threaded hole, the side plate base is fixed to the side of the switch cabinet body. The threaded column is installed inside the side plate base to effectively improve the appearance of the switch cabinet and prevent the threaded column from being exposed to the air and oxidized and rusted;

[0021] 3. Set a limit block and a limit rod. When the threaded column is connected to the switch cabinet body, the limit block slides to the bottom of the side panel base. The limit rod and the inner groove of the limit block are engaged to fix the rack and the threaded column. The operation is simple, and all the threaded columns can be driven to rotate by pulling the pull rod, which simplifies the operation steps and saves the time required for the installation of the side panel base. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the front cross-sectional structure of the upper end of the utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of the connection between the gear and the threaded column of the utility model;

[0027] Figure 6 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. switch cabinet body; 2. side panel base; 3. first bevel gear; 4. transmission rod; 5. second bevel gear; 6. screw rod; 7. moving block; 8. connecting block; 9. hinged rod; 10. support plate; 11. pull rod; 12. combination plate; 13. rack; 14. gear; 15. threaded column; 16. limit block; 17. limit rod; 18. spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 The utility model provides a technical solution: a switch cabinet that is easy to install, including: a switch cabinet body 1, a side plate base 2, a first bevel gear 3, a transmission rod 4, a second bevel gear 5, a screw rod 6, a moving block 7, a connecting block 8, a hinged rod 9, a support plate 10, a pull rod 11, a combination plate 12, a rack 13, a gear 14, a threaded column 15, a limit block 16, a limit rod 17 and a spring 18.

[0031] When using this easy-to-install switch cabinet, first Figure 1 , Figure 2 and Figure 3 As shown, the side panel base 2 is symmetrically installed on the left and right sides of the switch cabinet body 1, the first bevel gear 3 is rotatably connected to the inner side of the upper part of the side panel base 2, and the upper side of the first bevel gear 3 is connected to the transmission rod 4, and the upper side of the transmission rod 4 is connected to the second bevel gear 5, the upper and lower ends of the transmission rod 4 are respectively meshed with the second bevel gear 5 and the first bevel gear 3 for transmission, the rear end of the screw rod 6 is fixedly connected to the middle part of the second bevel gear 5, and the moving block 7 is rotatably connected to the outer side of the screw rod 6, and the moving direction of the moving block 7 is opposite to that of the moving block 7, the connecting block 8 is fixed to the upper end of the moving block 7, and the upper side of the connecting block 8 is rotatably connected to the hinge rod 9, and the other end of the hinge rod 9 is rotatably connected to the support plate 10, and the outer end of the support plate 10 is rotatably connected to the side panel base 2;

[0032] Before installing the side panel base 2, rotate the first bevel gear 3 to make the transmission rod 4 rotate inside the side panel base 2. At this time, the second bevel gear 5 drives the screw rod 6 to rotate, and the screw rod 6 makes the moving blocks 7 on both sides move towards each other. When the moving block 7 drives the connecting block 8 to slide outward, it pushes the hinge rod 9 to swing. The hinge rod 9 pushes the support plate 10 to rotate along the hinge point. The support plate 10 moves to a state perpendicular to the side panel base 2. Then, the support plate 10 is placed on the upper surface of the switch cabinet body 1. Adjust and observe whether the side panel base 2 is aligned with the side edge of the switch cabinet body 1, which saves the energy required for installing the side panel base 2 and is conducive to the alignment of the threaded column 15 with the threaded hole.

[0033] like Figure 2 , Figure 4 and Figure 5 As shown, the pull rod 11 is fixedly installed on the outer side of the lower end of the combined plate 12, and the pull rod 11 extends out of the outer surface of the side plate base 2, the outer side of the combined plate 12 is fixedly connected to the rack 13, and the combined plate 12 and the rack 13 are slidably connected to the inside of the cavity opened on the front and rear sides of the side plate base 2, the gear 14 is arranged on the outer side of the rack 13 and meshes with the rack 13 for transmission, and the central axis of the gear 14 is fixedly connected to the threaded column 15;

[0034] Pulling the pull rod 11 downward causes the combination plate 12 to drive the rack 13 to slide down, and the gear 14 is driven to rotate by the rack 13. At this time, the threaded column 15 connected to the internal threaded hole of the switch cabinet body 1 rotates, and the threaded column 15 gradually enters the inside of the threaded hole. The gear 14 slides toward the switch cabinet body 1 along the shape of the tooth groove of the rack 13, and the threaded column 15 is used to fix the switch cabinet body 1 and the side plate base 2. Because the threaded column 15 is installed inside the side plate base 2, the threaded column 15 is avoided from being exposed, which improves the aesthetics of the switch cabinet surface and avoids oxidation and rusting of the threaded column 15 exposed to the air.

[0035] like Figure 2 and Figure 6 As shown, the limit block 16 is fixedly installed at the lower end of the combined plate 12, and a groove is provided on the inner side of the outer side of the limit block 16, and the limit block 16 is slidably connected to the inside of the side plate base 2, and the limit rod 17 is in an active state and is engaged with the groove provided inside the limit block 16, and a spring 18 is sleeved on the outer side of the middle part of the limit rod 17, and the two ends of the spring 18 are respectively fixed to the side plate base 2 and the limit rod 17;

[0036] Pulling the limit rod 17 outward causes the spring 18 to undergo elastic deformation. When the combination plate 12 pushes the limit block 16 down to the bottom of the side plate base 2, the limit rod 17 is released so that it slides into the limit block 16 due to the elastic force of the spring 18, thereby completing the fixation of the limit block 16, the rack 13 and the threaded column 15, making it easy to maintain the stability of the connection between the switch cabinet body 1 and the side plate base 2, and the connection and release process is simple, saving work energy.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In addition, the directional terms such as up, down, left, right, front, and back in the text only represent their relative positions rather than absolute positions.

[0038] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A switch cabinet that is easy to install, comprising: A switch cabinet body (1) and side panel bases (2) installed on the left and right sides of the switch cabinet body (1); It is characterized by further comprising: A support plate (10), the support plate (10) being installed above the side plate base (2), and the inner end of the support plate (10) being connected to the hinge rod (9), a connecting block (8) being installed on the lower side of the other end of the hinge rod (9), and a moving block (7) being fixedly connected to the lower end of the connecting block (8); A rack (13), the rack (13) being installed inside the front and rear sides of the side panel base (2), and the rack (13) being fixedly installed on the outside of the combined panel (12), and the outside of the rack (13) being connected to a gear (14), and the central axis of the gear (14) being fixedly connected to a threaded column (15); A limit block (16), wherein the limit block (16) is fixedly mounted on the lower end of the combined plate (12), a groove is provided inside the outer side of the limit block (16), and the limit block (16) is connected to a limit rod (17); A limiting rod (17) is installed inside the lower end of the side plate base (2), and a spring (18) is sleeved on the outer side of the middle part of the limiting rod (17), and the two ends of the spring (18) are respectively fixedly connected to the side plate base (2) and the limiting rod (17).

2. The switch cabinet that is easy to install according to claim 1, characterized in that: The side panel base (2) is symmetrically arranged along the central axis of the switch cabinet body (1), and the first bevel gear (3) is rotatably connected to the upper inner side of the side panel base (2), and the central axis of the first bevel gear (3) extends out of the outer surface of the side panel base (2).

3. The switch cabinet that is easy to install according to claim 2, characterized in that: The upper side of the first bevel gear (3) is connected to a transmission rod (4), and the upper side of the transmission rod (4) is equipped with a second bevel gear (5), and the second bevel gear (5) and the first bevel gear (3) are respectively meshed and connected with the upper and lower ends of the transmission rod (4), and the transmission rod (4) is rotatably connected to the inside of the side plate base (2).

4. The switch cabinet that is easy to install according to claim 1, characterized in that: The moving block (7) is slidably connected to the inside of the upper end of the side plate base (2), and the moving block (7) is rotatably connected to the outside of the screw rod (6), and the moving blocks (7) move in opposite directions, and the rear end of the screw rod (6) is fixedly connected to the central axis of the second bevel gear (5).

5. The switch cabinet that is easy to install according to claim 4, characterized in that: The connecting block (8) is slidably connected to the upper side of the side panel base (2) via the moving block (7), and the two ends of the hinged rod (9) are rotatably connected to the connecting block (8) and the supporting plate (10) respectively, and the other end of the supporting plate (10) is rotatably connected to the side panel base (2).

6. The switch cabinet that is easy to install according to claim 1, characterized in that: The combined plate (12) and the rack (13) are both slidably connected in a cavity opened inside the side plate base (2), and a pull rod (11) is fixedly installed at the lower end of the combined plate (12), and the pull rod (11) extends out of the outer surface of the side plate base (2).

7. The switch cabinet that is easy to install according to claim 6, characterized in that: The gear (14) is meshedly connected with the rack (13), and the gear (14) slides in the left-right direction on the outer side of the rack (13), and the threaded column (15) is rotatably connected to the threaded grooves provided inside the left and right sides of the switch cabinet body (1), and the switch cabinet body (1) and the side panel base (2) are fixed by the threaded column (15).

8. The switch cabinet that is easy to install according to claim 6, characterized in that: The limiting rod (17) is slidably connected to the inside of the side panel base (2), and the inner end of the limiting rod (17) is engaged with the groove inside the limiting block (16), and the limiting block (16) is slidably connected to the inside of the side panel base (2) through the combined plate (12).

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