Drawing type component installation mechanism of electrical cabinet

Abstract

The utility model discloses a pull-out type component mounting mechanism of an electrical cabinet. The pull-out type component mounting mechanism comprises a box body, an automatic pull-out mechanism and a mounting mechanism, supporting legs are arranged at the four corners of the lower end of the box body respectively, a box door is hinged to the front side face of the box body through hinges, a handle is arranged at the left end of the front side face of the box door, a protective cover is arranged at the upper end of the box body, and a vertical plate is arranged on the rear side in the box body. The automatic drawing mechanism comprises a mounting frame, guide columns and rectangular grooves, the guide columns are fixedly connected to the four corners of the front side face of the vertical plate correspondingly, sliding holes in the four corners of the mounting frame are slidably connected with the adjacent guide columns correspondingly, and the rectangular grooves which are evenly distributed are formed in the mounting frame; and the mounting mechanisms are respectively arranged in the rectangular grooves. According to the pull-out type component installation mechanism of the electrical cabinet, components in the electrical cabinet can be automatically pulled out, maintenance is facilitated, meanwhile, installation and replacement are facilitated, and the working efficiency of maintenance and installation is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to a pull-out component installation mechanism for an electrical cabinet. Background Art

[0002] Electrical cabinets are cabinets used to protect the normal operation of components. Electrical cabinets are made of steel to protect the normal operation of components. Electrical cabinets are generally made of hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc.

[0003] In some existing electrical cabinets, the components inside the electrical cabinet are directly fixed inside the cabinet according to the layout, which has the following problems: the components inside the electrical cabinet are directly fixed inside the cabinet according to the layout, which is inconvenient to repair due to the limited space inside the cabinet, and it is not convenient to install and replace, which greatly reduces the work efficiency of repair and installation. Therefore, a pull-out component installation mechanism for an electrical cabinet is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a pull-out component installation mechanism for an electrical cabinet, which can automatically pull out the components inside the electrical cabinet for easy maintenance and installation and replacement, greatly improving the work efficiency of maintenance and installation, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pull-out type component installation mechanism for an electrical cabinet, comprising a box body, an automatic pull-out mechanism and an installation mechanism;

[0006] The four corners of the lower end of the box body are respectively provided with supporting legs, the front side of the box body is hinged with a box door through a hinge, the left end of the front side of the box door is provided with a handle, the upper end of the box body is provided with a protective cover, and the inner rear side of the box body is provided with a vertical plate;

[0007] The automatic pulling mechanism comprises a mounting frame, a guide column and a rectangular groove. The four corners of the front side of the vertical plate are respectively fixedly connected with the guide columns. The sliding holes at the four corners of the mounting frame are respectively slidably connected with the adjacent guide columns. The interior of the mounting frame is provided with evenly distributed rectangular grooves.

[0008] The mounting mechanisms are respectively arranged inside the rectangular grooves.

[0009] Furthermore, a control switch group is provided in the middle of the front side surface of the box body, and the output end of the control switch group is electrically connected to the output end of the external power supply to provide electrical connection for various electrical appliances.

[0010] Furthermore, the automatic pulling mechanism also includes a rotating shaft, a gear and a rack. A rack is provided on the front side of the lower end of the mounting frame. A rotating shaft is rotatably connected between the left and right inner walls on the front side of the box body. A gear is provided on the middle fixed sleeve of the rotating shaft. The gear is meshed and connected with the rack for easy movement.

[0011] Furthermore, the automatic pulling mechanism also includes a motor, which is arranged at the lower end of the left side of the box, the right end of the output shaft of the motor is fixedly connected to the left end of the rotating shaft, and the input end of the motor is electrically connected to the output end of the control switch group to provide automatic pulling drive.

[0012] Furthermore, the installation mechanism includes a rotating column, a fixed plate and a spring. The interior of the rectangular groove is fixedly connected with a rotating column. The upper end of the rotating column is slidably connected with fixed plates evenly distributed in groups of two. Springs are fixedly connected between two adjacent groups of fixed plates to achieve clamping.

[0013] Furthermore, the installation mechanism also includes a support plate, a threaded rod, a sliding rod, a skateboard and an internal threaded tube. The front side surfaces of the rectangular groove are respectively provided with left and right symmetrical support plates, the upper ends of the two support plates are respectively fixedly connected with a threaded rod, the lower ends of the two support plates are respectively fixedly connected with a sliding rod, the skateboards are respectively slidably connected between the threaded rod and the sliding rod, and the upper ends of the threaded rods are respectively threadedly connected with internal threaded tubes for easy clamping.

[0014] Furthermore, the installation mechanism also includes a thumbwheel and a locking bolt. The left end of the internal threaded cylinder is provided with a thumbwheel, and the edge of the thumbwheel is threadedly connected with a locking bolt. The right end of the locking bolt is respectively installed in cooperation with the left side of the adjacent skateboard to provide locking.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When installing electrical components, first pull the handle to open the box door, then adjust the control switch group to operate the motor, the motor's output shaft drives the shaft to rotate, the shaft rotation drives the gear to rotate, the gear rotation will drive the meshing rack to move forward, and then the rack will drive the mounting frame to move forward on the guide column to a place where workers can install electrical components conveniently, the motor stops running, and then adjust the control switch group to operate the motor, the motor's output shaft rotates counterclockwise, the mounting frame is retracted into the box, and the components inside the electrical cabinet are automatically pulled out, which is convenient for electrical cabinet maintenance.

[0017] 2. When installing electrical components, place the electrical components between a set of fixed plates, then turn the dial clockwise, the rotation of the dial will drive the threaded barrel to rotate, so that the internal threaded barrel moves to the right on the threaded rod, and then drive the slide plate to slide to the right between the threaded rod and the slide bar, and then squeeze the leftmost fixed plate to the right, and fix the electrical components in one set of fixed plates, and then pass the external bolts through the threaded holes on the dial until the locking bolts and the slide plate are tightened to fix the electrical components. When the electrical components need to be replaced. By turning the dial counterclockwise, the dial counterclockwise rotation will drive the threaded barrel to rotate counterclockwise, and then the internal threaded barrel moves to the left on the threaded rod, and then the fixed plate will loosen under the rebound of the spring, and the electrical components can be removed for easy installation and replacement, greatly improving the work efficiency of electrical cabinet maintenance and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the front side sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] In the figure: 1 box body, 2 legs, 3 box door, 4 control switch group, 5 handle, 6 protective cover, 7 vertical board, 8 automatic pulling mechanism, 81 motor, 82 rotating shaft, 83 gear, 84 rack, 85 mounting frame, 86 guide column, 87 rectangular groove, 9 mounting mechanism, 901 rotating column, 902 fixing plate, 903 spring, 904 supporting plate, 905 threaded rod, 906 sliding rod, 907 sliding plate, 908 dial wheel, 909 internal threaded cylinder, 910 locking bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4The present embodiment provides a technical solution: a pull-out component installation mechanism for an electrical cabinet, comprising a box body 1, an automatic pull-out mechanism 8 and an installation mechanism 9; legs 2 are respectively provided at the four corners of the lower end of the box body 1, a box door 3 is hingedly connected to the front side of the box body 1 through a hinge, a handle 5 is provided at the left end of the front side of the box door 3, a protective cover 6 is provided at the upper end of the box body 1, a vertical plate 7 is provided at the inner rear side of the box body 1, a control switch group 4 is provided in the middle of the front side of the box body 1, and the output end of the control switch group 4 is electrically connected to the output end of the external power supply.

[0025] Among them, the automatic pulling mechanism 8 includes a mounting frame 85, a guide column 86 and a rectangular groove 87. The four corners of the front side of the vertical plate 7 are respectively fixedly connected with the guide columns 86. The sliding holes at the four corners of the mounting frame 85 are respectively slidably connected with the adjacent guide columns 86. The interior of the mounting frame 85 is provided with evenly distributed rectangular grooves 87. The automatic pulling mechanism 8 also includes a rotating shaft 82, a gear 83 and a rack 84. A rack 84 is provided on the front side of the lower end of the mounting frame 85. The rotating shaft 82 is rotatably connected between the left and right inner walls of the front side of the box body 1. The middle part of the rotating shaft 82 is fixedly sleeved with a gear 83, and the gear 83 is meshed with the rack 84. The automatic pulling mechanism 8 also includes a motor 81. The motor 81 is arranged at the lower end of the left side of the box body 1. The right end of the output shaft of the motor 81 is fixedly connected to the left end of the rotating shaft 82. The input end of the motor 81 is electrically connected to the output end of the control switch group 4.

[0026] Among them, the mounting mechanism 9 is respectively arranged inside the rectangular groove 87, and the mounting mechanism 9 includes a rotating column 901, a fixing plate 902 and a spring 903. The inside of the rectangular groove 87 is respectively fixedly connected with the rotating column 901, and the upper end of the rotating column 901 is respectively slidably connected with the fixing plates 902 evenly distributed in groups of two, and the springs 903 are respectively fixedly connected between the two adjacent groups of fixing plates 902. The mounting mechanism 9 also includes a support plate 904, a threaded rod 905, a sliding rod 906, a sliding plate 907 and an internal threaded cylinder 909. The front side of the rectangular groove 87 is respectively provided with a left-right symmetrical support plate 904, two The upper ends of the support plates 904 are fixedly connected with threaded rods 905, the lower ends of the two support plates 904 are fixedly connected with sliding rods 906, and slide plates 907 are slidably connected between the threaded rods 905 and the sliding rods 906. The upper ends of the threaded rods 905 are threadedly connected with internal threaded tubes 909. The installation mechanism 9 also includes a dial wheel 908 and a locking bolt 910. The left ends of the internal threaded tubes 909 are respectively provided with dial wheels 908, and the edges of the dial wheels 908 are respectively threadedly connected with locking bolts 910, and the right ends of the locking bolts 910 are respectively installed in cooperation with the left sides of the adjacent slide plates 907.

[0027] The working principle of the utility model is as follows:

[0028] When installing electrical components, first pull the handle 5 to open the box door 3, then adjust the control switch group 4 to operate the motor 81, the output shaft of the motor 81 drives the shaft 82 to rotate, the shaft 82 rotates to drive the gear 83 to rotate, the gear 83 rotates to drive the meshing rack 84 to move forward, and then the rack 84 drives the mounting frame 85 to move forward on the guide column 86 to a position where the worker can install the electrical components conveniently, and the motor 81 stops running;

[0029] When installing electrical components, place the electrical components between a group of fixing plates 902, then turn the dial 908 clockwise, the rotation of the dial 908 will drive the threaded cylinder 909 to rotate, so that the internal threaded cylinder 909 moves to the right on the threaded rod 905, and then drive the slide plate 907 to slide to the right between the threaded rod 905 and the slide bar 906, and then squeeze the leftmost fixing plate 902 to the right, thereby fixing the electrical components in one group of fixing plates 902, and then the external bolts are screwed deeply through the threaded holes on the dial 908 until the locking bolts 910 are tightened against the slide plate 907, so as to fix the electrical components;

[0030] When the electrical components need to be replaced, the dial wheel 908 is turned counterclockwise, and the dial wheel 908 rotates counterclockwise to drive the threaded cylinder 909 to rotate counterclockwise, so that the internal threaded cylinder 909 moves leftward on the threaded rod 905, and the fixing plate 902 is loosened under the rebound effect of the spring 903, and the electrical components are removed;

[0031] Finally, by regulating the control switch group 4 , the motor 81 operates, the output shaft of the motor 81 rotates counterclockwise, and the mounting bracket 85 is retracted into the interior of the box body 1 .

[0032] It is worth noting that the motor 81 disclosed in the above embodiment can be selected as 81KS-370, and the control switch group 4 is provided with a switch button corresponding to the motor 81 for controlling its switching operation.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pull-out component installation mechanism for an electrical cabinet, characterized in that: It comprises a box body (1), an automatic pulling mechanism (8) and a mounting mechanism (9); The four corners of the lower end of the box body (1) are respectively provided with supporting legs (2); the front side of the box body (1) is hinged with a box door (3) through a hinge; the left end of the front side of the box door (3) is provided with a handle (5); the upper end of the box body (1) is provided with a protective cover (6); and the inner rear side of the box body (1) is provided with a vertical plate (7); The automatic pulling mechanism (8) comprises a mounting frame (85), a guide column (86) and a rectangular groove (87); the four corners of the front side of the vertical plate (7) are respectively fixedly connected with the guide column (86); the sliding holes at the four corners of the mounting frame (85) are respectively slidably connected with the adjacent guide columns (86); and the interior of the mounting frame (85) is provided with evenly distributed rectangular grooves (87); The mounting mechanisms (9) are respectively arranged inside the rectangular grooves (87).

2. The pull-out component installation mechanism of an electrical cabinet according to claim 1, characterized in that: A control switch group (4) is provided in the middle of the front side surface of the box body (1), and the output end of the control switch group (4) is electrically connected to the output end of an external power supply.

3. The pull-out component installation mechanism of an electrical cabinet according to claim 2, characterized in that: The automatic pulling mechanism (8) further comprises a rotating shaft (82), a gear (83) and a rack (84); the rack (84) is provided at the front side of the lower end of the mounting frame (85); the rotating shaft (82) is rotatably connected between the left and right inner walls of the front side of the box body (1); a gear (83) is provided at the middle fixed sleeve of the rotating shaft (82); and the gear (83) is meshingly connected with the rack (84).

4. The pull-out component installation mechanism for an electrical cabinet according to claim 3, characterized in that: The automatic drawing mechanism (8) further comprises a motor (81), which is arranged at the lower end of the left side surface of the box body (1), the right end of the output shaft of the motor (81) is fixedly connected to the left end of the rotating shaft (82), and the input end of the motor (81) is electrically connected to the output end of the control switch group (4).

5. The pull-out component installation mechanism for an electrical cabinet according to claim 1, characterized in that: The mounting mechanism (9) comprises a rotating column (901), a fixed plate (902) and a spring (903); the interior of the rectangular groove (87) is fixedly connected with the rotating column (901); the upper end of the rotating column (901) is slidably connected with fixed plates (902) evenly distributed in groups of two; and a spring (903) is fixedly connected between two adjacent groups of fixed plates (902).

6. The pull-out component installation mechanism for an electrical cabinet according to claim 5, characterized in that: The mounting mechanism (9) further comprises a support plate (904), a threaded rod (905), a sliding rod (906), a slide plate (907) and an internally threaded barrel (909); the front side surfaces of the rectangular slot (87) are respectively provided with left-right symmetrical support plates (904); the upper ends of the two support plates (904) are respectively fixedly connected with a threaded rod (905); the lower ends of the two support plates (904) are respectively fixedly connected with a sliding rod (906); the slide plates (907) are respectively slidably connected between the threaded rod (905) and the sliding rod (906); and the upper ends of the threaded rods (905) are respectively threadedly connected with internally threaded barrels (909).

7. The pull-out component installation mechanism of an electrical cabinet according to claim 6, characterized in that: The mounting mechanism (9) further comprises a thumbwheel (908) and a locking bolt (910), the thumbwheel (908) being respectively arranged at the left end of the internally threaded cylinder (909), the locking bolt (910) being respectively threadedly connected at the edge of the thumbwheel (908), and the right end of the locking bolt (910) being respectively mounted in cooperation with the left side surface of the adjacent slide plate (907).

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