A kind of hanging power cabinet which is easy to adjust

Abstract

The present application relates to the technical field of power cabinets, and discloses a hanging power cabinet that is easy to adjust, including an adjustable hanger fixed on a wall and a power cabinet body arranged on the adjustable hanger, wherein the adjustable hanger includes a hanger plate, a top plate, a height adjustment mechanism and a mounting plate, wherein the top plate is fixedly mounted on the top of the hanger plate, the height adjustment mechanism is arranged on the top plate, the mounting plate is arranged on the height adjustment mechanism, the power cabinet body is detachably mounted and fixed on the mounting plate, the height adjustment mechanism includes a first electric hydraulic cylinder, a lifting seat, a connecting seat, a driving assembly, a support assembly one and a support assembly two, and the first electric hydraulic cylinder is fixedly mounted on the top of the top plate. The present application has the following advantages and effects: by adopting a method of adjusting the height position of the power cabinet body in two steps, not only the area of ​​the wall occupied by the hanger is reduced, but also the aesthetics is improved, and the use effect is enhanced.

Description

Technical Field

[0001] The present application relates to the technical field of power cabinets, and in particular to a suspended power cabinet that is easy to adjust. Background Art

[0002] A power cabinet refers to a combination of electrical control cabinets that provide power for the normal operation of the entire machine, including contactors, frequency converters, high-voltage cabinets, transformers, etc. At present, power cabinets are widely used in industrial, commercial and civil fields, such as factories, shopping malls, hotels and residences. The main purpose is to protect and control power equipment to ensure its normal operation. Power cabinets can be divided into two types: suspended and floor-standing types. Among them, suspended power cabinets are usually installed on the wall with a bracket. The height of the existing suspended power cabinet cannot be adjusted. When operating or repairing the power cabinet, the operator needs to set up an escalator and then climb to the power cabinet for actual operation or maintenance. The operation is complicated and dangerous, and it increases the actual operation difficulty of the operator. In order to facilitate operation, some power cabinets are fixed at a lower position, which is easy for non-professionals to operate at will, thus posing a safety hazard.

[0003] In response to the above problem, a patent document with announcement number CN215772017U announces a suspended power cabinet that is easy to adjust, including a power cabinet, positioning plates are fixedly installed on the two side surfaces of the power cabinet, the positioning plates are slidably connected to the inside of the fixing frame, and a positioning seat is fixedly installed on the surface of the fixing frame, and the positioning seat is slidably connected to the surface of the adjusting mechanism. The actual height of the power cabinet is lowered by setting the adjusting mechanism. When operating the power cabinet, the actual height of the power cabinet is lowered by adjusting the stepper motor counterclockwise. There is no need to climb the escalator to operate the power cabinet, so safety is ensured. According to the actual height of the operator, the adjusting screw is taken out and the actual position of the power cabinet is adjusted to further change the height of the power cabinet, and then the adjusting screw is re-fixed in the corresponding positioning screw hole to meet the actual operating needs of the operator. The height of the power cabinet can be increased by adjusting the stepper motor clockwise.

[0004] Although the above-mentioned related schemes can meet the basic demand for adjusting the height of the power cabinet, it is found in actual use that there are still at least the following shortcomings: the length of the adjustment rack needs to be set according to the hanging height of the power cabinet. When the power cabinet is hung at a high place using the adjustment rack, the lower half of the adjustment rack is exposed under the power cabinet, which not only increases the area occupied by the wall, but also reduces the aesthetics. Therefore, we propose a hanging power cabinet that is easy to adjust to solve the above problems. Utility Model Content

[0005] In order to solve the problem that when the power cabinet is hung at a high place using an adjustable rack, the lower half of the adjustable rack is exposed below the power cabinet, which not only increases the area occupied by the wall but also reduces the aesthetics, the present application provides a hanging power cabinet that is easy to adjust.

[0006] The above-mentioned technical purpose of the present application is achieved through the following technical solutions: a suspended power cabinet that is easy to adjust, including an adjustable bracket installed and fixed on the wall and a power cabinet body arranged on the adjustable bracket, the adjustable bracket includes a hanging plate, a top plate, a height adjustment mechanism and a mounting plate, the top plate is fixedly installed on the top of the hanging plate, the height adjustment mechanism is arranged on the top plate, the mounting plate is arranged on the height adjustment mechanism, and the power cabinet body is detachably installed and fixed on the mounting plate.

[0007] By adopting the above technical solution, the height adjustment mechanism is used to control the vertical raising or lowering of the mounting plate, thereby adjusting the height position of the power cabinet body.

[0008] Optionally, the height adjustment mechanism includes a first electric hydraulic cylinder, a lifting seat, a connecting seat, a driving assembly, a support assembly 1 and a support assembly 2. The first electric hydraulic cylinder is fixedly mounted on the top of the top plate, the lifting seat is fixedly mounted on the output shaft end of the first electric hydraulic cylinder, the connecting seat is fixedly mounted on a side wall of the lifting seat away from the hanging plate, the top of the connecting seat is in contact with the bottom of the top plate, the driving assembly is arranged on the connecting seat, the support assembly 1 and the support assembly 2 are both arranged on the hanging plate, the support assembly 1 is used to support the supporting connecting seat, and the support assembly 2 is used to support the supporting power cabinet body.

[0009] By adopting the above technical solution, the first electric hydraulic cylinder is used to control the vertical lifting of the lifting seat, the connecting seat and the driving assembly, so as to achieve the effect of initial adjustment of the height position of the power cabinet body.

[0010] Optionally, the driving assembly includes a shaft seat, a threaded column, a motor and a slide seat, a slide groove is opened on the side of the connecting seat away from the lifting seat, the shaft seat is fixedly installed on the top inner wall of the slide groove, the threaded column is rotatably installed on the bottom of the shaft seat, the motor is fixedly installed on the bottom of the connecting seat, the output shaft end of the motor extends into the slide groove and is fixedly connected to the bottom end of the threaded column, the slide seat is threadedly sleeved on the threaded column and slidably installed in the slide groove, one side of the slide seat extends outside the slide groove, and the mounting plate is fixedly installed on the side of the slide seat outside the slide groove.

[0011] By adopting the above technical solution, the motor is used to rotate the threaded column, and the threaded connection between the slide and the threaded column is utilized. The threaded column can control the slide to rise or fall during the rotation process. By utilizing the slide to drive the mounting plate and the power cabinet body to rise and fall, the effect of secondary adjustment of the height position of the power cabinet body can be achieved.

[0012] Optionally, a vertical guide rod is fixedly installed in the slide groove, and the slide seat is slidably sleeved on the vertical guide rod.

[0013] By adopting the above technical solution, the sliding direction of the slide is guided so that the slide can be lifted and lowered vertically in the slide groove.

[0014] Optionally, a baffle is fixedly mounted on the bottom of the top plate, and the top of the power cabinet body is in contact with the bottom of the baffle.

[0015] By adopting the above technical solution, the blocking bar is used to block and limit the rising height of the power cabinet body.

[0016] Optionally, the support assembly includes a second electric hydraulic cylinder and a first support seat, the number of the second electric hydraulic cylinder and the number of the first support seat are both set to two, the two second electric hydraulic cylinders are both fixedly mounted on a side wall of the hanging plate close to the power cabinet body, the two first support seats are respectively fixedly mounted on the output shaft ends of the corresponding second electric hydraulic cylinders, and the tops of the two first support seats are in contact with the bottom of the connecting seat.

[0017] By adopting the above technical solution, the second electric hydraulic cylinder is used to control the linear movement of the first support seat, and the first support seat can be used to carry out load-bearing support on the connecting seat, thereby improving the stability of the connecting seat.

[0018] Optionally, the vertical spacing dimension between the two second electric hydraulic cylinders is greater than the length dimension of the lifting seat, and the spacing dimension between the two first support seats is greater than the length dimension of the lifting seat.

[0019] By adopting the above technical solution, it can be ensured that the lifting seat descends smoothly, and the lifting seat will not touch the second electric hydraulic cylinder and the first supporting seat.

[0020] Optionally, the bottom of the connecting seat and the tops of the two first supporting seats are both smooth planes.

[0021] By adopting the above technical solution, it can be ensured that the top of the first supporting seat fits smoothly with the bottom of the connecting seat.

[0022] Optionally, the second support assembly includes a fixed beam, a third electric hydraulic cylinder and a second support seat, and the number of the fixed beam, the third electric hydraulic cylinder and the second support seat is set to two. The two fixed beams are fixedly mounted on the side of the hanging plate close to the power cabinet body, the two third electric hydraulic cylinders are respectively fixedly mounted on the side of the two fixed beams close to each other, and the two second support seats are respectively fixedly mounted on the output shaft ends of the corresponding third electric hydraulic cylinders, and the tops of the two second support seats are in contact with the bottom of the power cabinet body.

[0023] By adopting the above technical solution, the third electric hydraulic cylinder is used to control the linear movement of the second support seat, and the second support seat is used to carry and support the power cabinet body, thereby improving the stability of the power cabinet body when it is suspended at a high place.

[0024] Optionally, the bottom of the power cabinet body and the tops of the two second support seats are both smooth planes.

[0025] By adopting the above technical solution, it can be ensured that the top of the second support seat fits smoothly against the bottom of the power cabinet body.

[0026] The present application includes at least one of the following beneficial technical effects:

[0027] The present application utilizes a height adjustment mechanism composed of a first electric hydraulic cylinder, a lifting seat, a connecting seat, a driving assembly, a support assembly one and a support assembly two, and utilizes a driving assembly composed of an axle seat, a threaded column, a motor and a slide seat. The height position of the power cabinet body can be adjusted in two steps, which not only reduces the area of ​​the wall occupied by the bracket, but also improves the aesthetics and enhances the use effect.

[0028] The present application utilizes a support assembly consisting of a second electric hydraulic cylinder and a first support seat, thereby being able to enhance the stability of the connecting seat when it is suspended at a high place.

[0029] The present application utilizes a support assembly 2 consisting of a fixed beam, a third electric hydraulic cylinder and a second support seat to enhance the stability of the power cabinet body when it is suspended at a high place for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0031] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0032] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjustable bracket from the first perspective.

[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustable bracket from the second perspective.

[0034] In the figure, 1, power cabinet body; 2, hanging plate; 3, top plate; 4, electric hydraulic cylinder; 5, lifting seat; 6, connecting seat; 7, slide groove; 8, shaft seat; 9, threaded column; 10, motor; 11, slide seat; 12, mounting plate; 13, vertical guide rod; 14, stop bar; 15, second electric hydraulic cylinder; 16, first support seat; 17, fixed beam; 18, third electric hydraulic cylinder; 19, second support seat. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-4 This application is described in further detail.

[0036] The embodiment of the present application discloses a suspended power cabinet that is easy to adjust, including an adjustable hanger installed and fixed on the wall and a power cabinet body 1 arranged on the adjustable hanger, the adjustable hanger includes a hanging plate 2, a top plate 3, a height adjustment mechanism and a mounting plate 12, the top plate 3 is fixedly installed on the top of the hanging plate 2, two rows of bolt holes are arranged on the hanging plate 2, and the hanging plate 2 can be installed and fixed at a suitable height position on the wall by bolts, the height adjustment mechanism is arranged on the top plate 3, and the mounting plate 12 is arranged on the height adjustment mechanism, and the power cabinet body 1 is detachably installed and fixed on the mounting plate 12. It should be supplemented that the power cabinet body 1 can be assembled and fixed on the mounting plate 12 by bolts, thereby facilitating the disassembly and maintenance of the power cabinet body 1.

[0037] In this embodiment, the height adjustment mechanism includes a first electric hydraulic cylinder 4, a lifting seat 5, a connecting seat 6, a driving assembly, a support assembly 1 and a support assembly 2. The first electric hydraulic cylinder 4 is fixedly mounted on the top of the top plate 3, the lifting seat 5 is fixedly mounted on the output shaft end of the first electric hydraulic cylinder 4, the connecting seat 6 is fixedly mounted on a side wall of the lifting seat 5 away from the hanging plate 2, the top of the connecting seat 6 is in contact with the bottom of the top plate 3, the driving assembly is arranged on the connecting seat 6, the driving assembly includes an axle seat 8, a threaded column 9, a motor 10 and a slide seat 11, a slide groove 7 is provided on the side of the connecting seat 6 away from the lifting seat 5, and the axle seat 8 is fixedly installed on the top inner wall of the slide groove 7, the threaded column 9 is rotatably installed on the bottom of the shaft seat 8, the motor 10 is fixedly installed on the bottom of the connecting seat 6, the output shaft end of the motor 10 extends into the slide groove 7 and is fixedly connected to the bottom end of the threaded column 9, the slide seat 11 is threadedly sleeved on the threaded column 9 and slidably installed in the slide groove 7, one side of the slide seat 11 extends to the outside of the slide groove 7, the mounting plate 12 is fixedly installed on the side of the slide seat 11 located outside the slide groove 7, the support component 1 and the support component 2 are both arranged on the hanging plate 2, the support component 1 is used to support the connecting seat 6, and the support component 2 is used to support the power cabinet body 1.

[0038] In this embodiment, the above-mentioned support component 1 includes a second electric hydraulic cylinder 15 and a first support seat 16, and the number of the second electric hydraulic cylinder 15 and the first support seat 16 are both set to two. The two second electric hydraulic cylinders 15 are both fixedly mounted on a side wall of the hanging plate 2 close to the power cabinet body 1, and the two first support seats 16 are respectively fixedly mounted on the output shaft ends corresponding to the second electric hydraulic cylinders 15, and the tops of the two first support seats 16 are both in contact with the bottom of the connecting seat 6. The above-mentioned support component 2 includes a fixed beam 17, a third electric hydraulic cylinder 18 and a second support seat 19. The number of the fixed beam 17, the third electric hydraulic cylinder 18 and the second support seat 19 are both set to two, and the two fixed beams 17 are both fixedly mounted on one side of the hanging plate 2 close to the power cabinet body 1, and the two third electric hydraulic cylinders 18 are respectively fixedly mounted on the side where the two fixed beams 17 are close to each other. The two second support seats 19 are respectively fixedly mounted on the output shaft ends corresponding to the third electric hydraulic cylinders 18, and the tops of the two second support seats 19 are both in contact with the bottom of the power cabinet body 1.

[0039] In this embodiment, Figure 1-4 As shown, the first electric hydraulic cylinder 4 is in a retracted reset state, the two second electric hydraulic cylinders 15 and the two third electric hydraulic cylinders 18 are in an extended state, and the motor 10 adopts a forward and reversible motor. It should be noted that the motor 10, the first electric hydraulic cylinder 4, the two second electric hydraulic cylinders 15 and the two third electric hydraulic cylinders 18 are all purchased on the market or customized in the factory, and their line connection method and control method are mature technologies in this field, so they will not be described in detail in this article.

[0040] In this embodiment, a vertical guide rod 13 is fixedly installed in the slide groove 7 , and the slide seat 11 is slidably sleeved on the vertical guide rod 13 .

[0041] In this embodiment, a stop bar 14 is fixedly mounted on the bottom of the top plate 3 , and the top of the power cabinet body 1 is in contact with the bottom of the stop bar 14 .

[0042] In this embodiment, the vertical distance between the two second electric hydraulic cylinders 15 is greater than the length of the lifting seat 5 , and the distance between the two first support seats 16 is greater than the length of the lifting seat 5 .

[0043] In this embodiment, the bottom of the connecting seat 6 and the tops of the two first supporting seats 16 are both smooth planes, and the bottom of the power cabinet body 1 and the tops of the two second supporting seats 19 are both smooth planes.

[0044] Through the above structure, the easily adjustable suspended power cabinet provided by the present application, when in use, adopts a method of adjusting the height position of the power cabinet body 1 in two steps, which not only reduces the area of ​​the wall occupied by the hanger, but also improves the aesthetics and the use effect. In specific operation, when it is necessary to lower the height of the power cabinet body 1 for inspection and maintenance, first, by controlling the two second electric hydraulic cylinders 15 to shrink and reset, the two first support seats 16 can be controlled to move linearly in the direction close to the hanging plate 2 to return to their positions, and the two first support seats 16 are no longer in contact with the bottom of the connecting seat 6. By controlling the two third electric hydraulic cylinders 18 to shrink and reset, the two second support seats 19 can be controlled to move away from each other and return to their positions. The two second support seats 19 are no longer in contact with the bottom of the power cabinet body 1, and then the first electric hydraulic cylinder 4 is controlled to extend and operate, so that the lifting seat 5 can be controlled to descend vertically, and the lifting seat 5 drives the connecting seat 6, the driving assembly, the mounting plate 12 and the power cabinet body 1 to descend vertically. When the first electric hydraulic cylinder 4 is extended to the maximum length, the operation of the first electric hydraulic cylinder 4 is stopped, and then the motor 10 is controlled to reverse, and the motor 10 drives the threaded column 9 to rotate in the opposite direction, so that the slide 11 drives the mounting plate 12 and the power cabinet body 1 to descend vertically. When the slide 11 descends to the lowest position, the motor 10 is stopped, that is, the power cabinet body 1 is lowered to the lowest position, so that the staff can perform maintenance operations on the power cabinet body 1;

[0045] When the power cabinet body 1 is overhauled and needs to be adjusted to a high position, the lifting seat 5 can be controlled to rise and return to its original position by controlling the first electric hydraulic cylinder 4 to retract and reset. The lifting seat 5 drives the connecting seat 6, the driving assembly, the mounting plate 12 and the power cabinet body 1 to rise vertically until the top of the connecting seat 6 contacts the bottom of the top plate 3, and then the motor 10 is controlled to rotate forward, and the motor 10 drives the threaded column 9 to rotate forward, so that the slide seat 11 drives the mounting plate 12 and the power cabinet body 1 to rise vertically. When the top of the power cabinet body 1 contacts the stop bar 14, the motor 10 is stopped. At this time, the power cabinet body 1 is adjusted back to a high position. At this time, the electric hydraulic cylinder 4 and the lifting seat 5 , the connecting seat 6, the driving assembly and the mounting plate 12 are all hidden at the rear of the power cabinet body 1, which will not occupy the wall area and also improves the aesthetic performance. Subsequently, by controlling the two second electric hydraulic cylinders 15 to extend, the two first support seats 16 can be moved linearly until they slide and fit the bottom of the connecting seat 6. By controlling the two third electric hydraulic cylinders 18 to extend, the two second support seats 19 can be moved linearly until they slide and fit the bottom of the power cabinet body 1. The two first support seats 16 can be used to support the connecting seat 6, and the two second support seats 19 can be used to support the power cabinet body 1, which enhances the stability of the power cabinet body 1 when it is suspended at a high place for use.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A conveniently adjustable suspended power cabinet, characterized in that: It comprises an adjustable hanger mounted and fixed on a wall and a power cabinet body (1) arranged on the adjustable hanger; The adjustable hanging bracket comprises a hanging plate (2), a top plate (3), a height adjustment mechanism and a mounting plate (12); the top plate (3) is fixedly mounted on the top of the hanging plate (2); the height adjustment mechanism is arranged on the top plate (3); the mounting plate (12) is arranged on the height adjustment mechanism; and the power cabinet body (1) is detachably mounted and fixed on the mounting plate (12); The height adjustment mechanism comprises a first electric hydraulic cylinder (4), a lifting seat (5), a connecting seat (6), a driving assembly, a supporting assembly 1 and a supporting assembly 2, wherein the first electric hydraulic cylinder (4) is fixedly mounted on the top of the top plate (3), the lifting seat (5) is fixedly mounted on the output shaft end of the first electric hydraulic cylinder (4), the connecting seat (6) is fixedly mounted on a side wall of the lifting seat (5) away from the hanging plate (2), the top of the connecting seat (6) is in contact with the bottom of the top plate (3), the driving assembly is arranged on the connecting seat (6), the supporting assembly 1 and the supporting assembly 2 are both arranged on the hanging plate (2), the supporting assembly 1 is used to support the supporting connecting seat (6), and the supporting assembly 2 is used to support the supporting power cabinet body (1).

2. The easily adjustable suspended power cabinet according to claim 1, characterized in that: The driving assembly comprises a shaft seat (8), a threaded column (9), a motor (10) and a slide seat (11); a slide groove (7) is provided on a side of the connecting seat (6) away from the lifting seat (5); the shaft seat (8) is fixedly mounted on the top inner wall of the slide groove (7); the threaded column (9) is rotatably mounted on the bottom of the shaft seat (8); the motor (10) is fixedly mounted on the bottom of the connecting seat (6); an output shaft end of the motor (10) extends into the slide groove (7) and is fixedly connected to the bottom end of the threaded column (9); the slide seat (11) is threadedly sleeved on the threaded column (9) and slidably mounted in the slide groove (7); one side of the slide seat (11) extends outside the slide groove (7); and the mounting plate (12) is fixedly mounted on a side of the slide seat (11) located outside the slide groove (7).

3. The easily adjustable suspended power cabinet according to claim 2, characterized in that: A vertical guide rod (13) is fixedly installed in the slide groove (7), and the slide seat (11) is slidably sleeved on the vertical guide rod (13).

4. The easily adjustable suspended power cabinet according to claim 2, characterized in that: A baffle (14) is fixedly mounted on the bottom of the top plate (3), and the top of the power cabinet body (1) is in contact with the bottom of the baffle (14).

5. The easily adjustable suspended power cabinet according to claim 1, characterized in that: The support assembly 1 comprises a second electric hydraulic cylinder (15) and a first support seat (16), the number of the second electric hydraulic cylinder (15) and the number of the first support seat (16) are both set to two, the two second electric hydraulic cylinders (15) are both fixedly mounted on a side wall of the hanging plate (2) close to the power cabinet body (1), the two first support seats (16) are respectively fixedly mounted on the output shaft ends corresponding to the second electric hydraulic cylinder (15), and the tops of the two first support seats (16) are both in contact with the bottom of the connecting seat (6).

6. The easily adjustable suspended power cabinet according to claim 5, characterized in that: The vertical spacing dimension between the two second electric hydraulic cylinders (15) is greater than the length dimension of the lifting seat (5), and the spacing dimension between the two first support seats (16) is greater than the length dimension of the lifting seat (5).

7. The easily adjustable suspended power cabinet according to claim 5, characterized in that: The bottom of the connecting seat (6) and the tops of the two first supporting seats (16) are both smooth planes.

8. The easily adjustable suspended power cabinet according to claim 1, characterized in that: The second support assembly comprises a fixed beam (17), a third electric hydraulic cylinder (18) and a second support seat (19); the number of the fixed beam (17), the third electric hydraulic cylinder (18) and the second support seat (19) is set to two; the two fixed beams (17) are fixedly mounted on a side of the hanging plate (2) close to the power cabinet body (1); the two third electric hydraulic cylinders (18) are respectively fixedly mounted on a side of the two fixed beams (17) close to each other; the two second support seats (19) are respectively fixedly mounted on the output shaft ends corresponding to the third electric hydraulic cylinders (18); and the tops of the two second support seats (19) are in contact with the bottom of the power cabinet body (1).

9. The easily adjustable suspended power cabinet according to claim 8, characterized in that: The bottom of the power cabinet body (1) and the tops of the two second support seats (19) are both smooth planes.

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