CN221689031U - A multifunctional frequency conversion control device - Google Patents

Abstract

The utility model discloses a multifunctional frequency conversion control device, which relates to the technical field of frequency conversion control cabinets, including a frequency conversion control cabinet, wherein a cabinet door is arranged at the front end of the frequency conversion control cabinet, a control console is mounted on the cabinet door, and a base is mounted at the bottom end of the frequency conversion control cabinet. The multifunctional frequency conversion control device, through the coordinated use of a sleeve seat and a guide rod as well as an adjusting screw and a support plate, enables the multifunctional frequency conversion control device to assist the overall movement of the frequency conversion control cabinet through the universal wheel at the bottom end of the base, after the frequency conversion control cabinet is moved as a whole to a designated working position, the adjusting screw is rotated, and the support plate as a whole can be pushed to slide along the guide of the guide rod through the thread on the outer side of the adjusting screw, so that the base as a whole is lifted up through the support plate, ensuring the stability of the base and the frequency conversion control cabinet fixed at the working position, which not only ensures the flexibility of the multifunctional frequency conversion control device during movement, but also ensures its stability during operation.

Description

A multifunctional frequency conversion control device

Technical Field

The utility model relates to the technical field of frequency conversion control cabinets, in particular to multifunctional frequency conversion control equipment.

Background Art

Water supply and drainage refers to the urban water supply system, drainage system (municipal water supply and drainage) and building water supply and drainage, referred to as water supply and drainage. Water supply projects are projects that supply water for life and production for residents, factories, mines, and transportation companies, as well as water for fire fighting and road greening. A large number of electrical equipment are needed in the water supply and drainage system. In order to ensure the normal operation of electrical equipment, it is necessary to control it through a dedicated frequency conversion control cabinet.

The existing patent technology CN201920021070.3 proposes that the current PLC frequency conversion control cabinets are equipped with buttons for debugging frequency conversion parameters. Most of these buttons are directly installed on the cabinet door and lack corresponding protective devices. They are easily touched by staff by mistake or collided with the outside world, resulting in control abnormalities. Based on this, a frequency conversion control cabinet based on PLC control is proposed. The protective cover can be opened and closed by rotating the connecting plate along the shaft rod inside the movable groove, which is convenient for debugging the control buttons. The protective effect of the protective cover on the control buttons can avoid accidental touch by staff or external collision, which may cause control abnormalities of the PLC frequency conversion control cabinet body.

However, the frequency conversion control cabinet still has certain shortcomings in actual use. The frequency conversion control cabinet needs to be transported and moved before it can be transferred to the workplace. The bottom of the frequency conversion control cabinet is composed of a base. Although the stability after fixation is guaranteed, it is inconvenient to move and has poor flexibility. In addition, the water supply and drainage equipment is prone to vibration during operation. The frequency conversion control cabinet is not equipped with a corresponding shock absorbing mechanism, which makes the working environment of the equipment in the frequency conversion control cabinet susceptible to external vibrations. For this reason, we have designed a multifunctional frequency conversion control device to solve the above problems.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a multifunctional frequency conversion control device, which solves the problems raised in the above background technology.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a multifunctional frequency conversion control device, including a frequency conversion control cabinet, a cabinet door is provided at the front end of the frequency conversion control cabinet, a control console is installed on the cabinet door, a base is mounted on the bottom end of the frequency conversion control cabinet, a bottom plate is sleeved on the inner side of the base, and the bottom end of the base is mounted with evenly distributed universal wheels, a positioning platform is fixedly installed on the bottom plate, and evenly distributed No. 2 springs are connected between the bottom plate and the inner wall of the base, the inner side of the base is mounted with side panels surrounding the outer side of the frequency conversion control cabinet, and evenly distributed No. 1 springs are connected between the base and the side panels, evenly distributed rubber tubes are fixedly connected in the base, and rubber rods corresponding to the rubber tubes are mounted on the side panels, and the rubber rods are slidably connected to the rubber tubes.

Furthermore, a cooling air unit is installed on the top of the frequency conversion control cabinet, and evenly distributed heat dissipation ports are opened on both sides of the frequency conversion control cabinet.

Furthermore, an opening larger than the bottom of the frequency conversion control cabinet is formed at the top of the base, and a recess matching the positioning platform is formed at the bottom of the frequency conversion control cabinet.

Furthermore, a groove matching the side plate is provided on the outer side of the frequency conversion control cabinet, and the rubber tube and the rubber rod are both sleeved on the inner side of the No. 1 spring.

Furthermore, two groups of symmetrically distributed sockets are fixedly installed on the outside of the base, and support plates are movably sleeved in the sockets.

Furthermore, an adjusting screw is movably mounted in the sleeve seat via a bearing, and the adjusting screw is threadedly connected to the support plate.

Furthermore, the sleeve seat is fixedly connected with guide rods symmetrically distributed on both sides of the adjusting screw, the guide rods are slidably connected to the support plate, and the height value of the support plate is greater than the height value of the universal wheel.

The utility model provides a multifunctional frequency conversion control device, which has the following beneficial effects:

1. The multifunctional frequency conversion control device, through the coordinated use of the socket and the guide rod as well as the adjusting screw and the support plate, enables the multifunctional frequency conversion control device to assist the movement of the frequency conversion control cabinet as a whole through the universal wheel at the bottom end of the base. After the frequency conversion control cabinet as a whole is moved to the designated working position, the adjusting screw can be rotated, and the support plate as a whole can be pushed to slide along the guide of the guide rod through the thread on the outer side of the adjusting screw, so that the base as a whole is lifted up through the support plate, ensuring the stability of the base and the frequency conversion control cabinet fixed in the working position, which not only ensures the flexibility of the multifunctional frequency conversion control device during movement, but also ensures its stability during operation.

2. The multifunctional frequency conversion control device uses a No. 1 spring and a No. 2 spring as well as a rubber tube and a rubber rod in coordination, so that the bottom of the frequency conversion control cabinet of the multifunctional frequency conversion control device is mounted on the inner side of the base, and the bottom of the frequency conversion control cabinet is placed above the bottom plate. The bottom of the bottom plate is supported by the No. 2 spring, and the side plate is attached to the outer side of the frequency conversion control cabinet under the action of the elastic force of the No. 1 spring. When the base as a whole is subjected to vibration impact, the No. 1 spring and the No. 2 spring can buffer the impact force under the action of their own elastic force, and at the same time, the rubber rod can expand and contract in the rubber tube to dissipate energy, thereby realizing the shock-absorbing and buffering effect on the overall frequency conversion control cabinet, thereby ensuring the working environment of the equipment in the frequency conversion control cabinet.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the utility model after the frequency conversion control cabinet and the base are assembled;

FIG3 is a schematic diagram of the structure inside the base of the utility model;

FIG4 is a schematic diagram of the structure of the exterior of the bottom plate of the utility model;

FIG. 5 is a schematic structural diagram of the inner side of the socket of the utility model.

In the figure: 1. frequency conversion control cabinet; 2. base; 3. heat dissipation port; 4. cabinet door; 5. control console; 6. air cooling unit; 7. bottom plate; 8. positioning table; 9. socket seat; 10. adjusting screw; 11. side plate; 12. universal wheel; 13. support plate; 14. spring No. 1; 15. rubber tube; 16. rubber rod; 17. spring No. 2; 18. guide rod.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Please refer to Figures 1 to 4. The utility model provides a technical solution: a multifunctional frequency conversion control device, including a frequency conversion control cabinet 1, a cabinet door 4 is provided at the front end of the frequency conversion control cabinet 1, and a control console 5 is installed on the cabinet door 4. The control console 5 can facilitate the staff to adjust the working state of the frequency conversion control cabinet 1, and the top of the frequency conversion control cabinet 1 is equipped with a cooling air unit 6. The cooling air unit 6 at the top of the frequency conversion control cabinet 1 can prepare cold air when working, and evenly distributed heat dissipation ports 3 are opened on both sides of the frequency conversion control cabinet 1. The heat dissipation ports 3 on the side of the frequency conversion control cabinet 1 assist the working equipment in the frequency conversion control cabinet 1 to dissipate heat, thereby ensuring the working environment of the equipment in the frequency conversion control cabinet 1.

The bottom end of the frequency conversion control cabinet 1 is provided with a base 2, the inner side of the base 2 is sleeved with a bottom plate 7, and the bottom end of the base 2 is provided with uniformly distributed universal wheels 12, the top of the base 2 is provided with an opening larger than the bottom of the frequency conversion control cabinet 1, and the opening at the top of the base 2 can facilitate the placement of the frequency conversion control cabinet 1, and the bottom end of the frequency conversion control cabinet 1 is provided with a recess matching the positioning platform 8. After the frequency conversion control cabinet 1 is placed in the base 2, the positioning platform 8 on the bottom plate 7 is docked with the recess at the bottom end of the frequency conversion control cabinet 1.

A positioning platform 8 is fixedly installed on the bottom plate 7, and a uniformly distributed No. 2 spring 17 is connected between the bottom plate 7 and the inner wall of the base 2. The inner side of the base 2 is provided with a side plate 11 surrounding the outer side of the frequency conversion control cabinet 1, and a uniformly distributed No. 1 spring 14 is connected between the base 2 and the side plate 11. When the base 2 as a whole is subjected to vibration impact, the No. 1 spring 14 and the No. 2 spring 17 can buffer the impact force under the action of their own elastic force, thereby realizing shock absorption and buffering of the frequency conversion control cabinet 1 as a whole.

Please refer to Figures 2 to 5. The base 2 is fixedly connected with evenly distributed rubber tubes 15. The side panels 11 are provided with rubber rods 16 corresponding to the rubber tubes 15. The rubber rods 16 are slidably connected to the rubber tubes 15. The rubber rods 16 can be telescopically movable in the rubber tubes 15 to dissipate energy, and assist the shock absorption and buffering of the No. 1 spring 14 and the No. 2 spring 17. The outer side of the frequency conversion control cabinet 1 is provided with a groove matching the side panel 11. The groove provided on the outer side of the frequency conversion control cabinet 1 can facilitate the docking of the side panel 11 with the groove on the outside of the frequency conversion control cabinet 1.

The rubber tube 15 and the rubber rod 16 are both sleeved on the inner side of the No. 1 spring 14. The rubber tube 15 and the rubber rod 16 are located on the inner side of the No. 1 spring 14 to facilitate the installation of the rubber tube 15 and the rubber rod 16. The No. 1 spring 14 can provide certain protection for the rubber tube 15 and the rubber rod 16. Two sets of symmetrically distributed sockets 9 are fixedly installed on the outside of the base 2. The two sets of sockets 9 on the outside of the base 2 can provide a fixed installation position for the support plate 13. The socket 9 is movably sleeved with a support plate 13, and the support plate 13 can move on the inner side of the socket 9. An adjusting screw 10 is movably sleeved in the socket 9 through a bearing. By rotating the adjusting screw 10, the support plate 13 can be pushed to slide as a whole through the thread on the outer side of the adjusting screw 10.

The adjusting screw 10 is threadedly connected to the support plate 13, and the base 2 is lifted up as a whole through the support plate 13 to ensure the stability of the base 2 and the frequency conversion control cabinet 1 in the working position. The socket 9 is fixedly connected with guide rods 18 symmetrically distributed on both sides of the adjusting screw 10. The guide rods 18 can ensure the stability of the support plate 13 during the sliding process in the socket 9. The guide rods 18 are slidably connected to the support plate 13. The height value of the support plate 13 is greater than the height value of the universal wheel 12. The height value of the support plate 13 can ensure that the support plate 13 can lift up the base 2 and the frequency conversion control cabinet 1 as a whole.

In summary, when the multifunctional frequency conversion control device is in use, the bottom of the frequency conversion control cabinet 1 is sleeved on the inner side of the base 2, the bottom of the frequency conversion control cabinet 1 is placed above the bottom plate 7, the positioning platform 8 on the bottom plate 7 is embedded in the recess at the bottom end of the frequency conversion control cabinet 1, the side of the frequency conversion control cabinet 1 is docked with the side plate 11, the bottom of the bottom plate 7 is supported by the second spring 17, and the side plate 11 is attached to the outer side of the frequency conversion control cabinet 1 under the action of the elastic force of the first spring 14, pushing the frequency conversion control cabinet 1 through the universal wheel 12 at the bottom end of the base 2 to drive the frequency conversion control cabinet 1 and the base 2 to move as a whole, and the frequency conversion control cabinet 1 is moved as a whole to the designated working position After being placed, rotate the adjusting screw 10, and push the supporting plate 13 as a whole to slide along the guide of the guide rod 18 through the thread on the outer side of the adjusting screw 10, and lift the base 2 as a whole through the supporting plate 13 to ensure the stability of the base 2 and the frequency conversion control cabinet 1 in the working position. When the base 2 as a whole is subjected to vibration impact, the No. 1 spring 14 and the No. 2 spring 17 can buffer the impact force under the action of their own elastic force, and at the same time, the rubber rod 16 can expand and contract in the rubber tube 15 to dissipate energy, thereby realizing the shock absorption and buffering of the frequency conversion control cabinet 1 as a whole, and completing the movement, fixation and shock absorption process of the entire multifunctional frequency conversion control equipment.

In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A multifunctional frequency conversion control device, comprising a frequency conversion control cabinet (1), wherein a cabinet door (4) is arranged at the front end of the frequency conversion control cabinet (1), and a control console (5) is mounted on the cabinet door (4), wherein the bottom end of the frequency conversion control cabinet (1) is sleeved with a base (2), the inner side of the base (2) is sleeved with a bottom plate (7), and the bottom end of the base (2) is sleeved with uniformly distributed universal wheels (12), a positioning platform (8) is fixedly mounted on the bottom plate (7), and the bottom plate (7) and the inner side of the base (2) are connected to each other. The walls are connected with evenly distributed No. 2 springs (17); the inner side of the base (2) is provided with a side plate (11) surrounding the outer side of the frequency conversion control cabinet (1); and evenly distributed No. 1 springs (14) are connected between the base (2) and the side plate (11); evenly distributed rubber tubes (15) are fixedly connected in the base (2); and rubber rods (16) corresponding to the rubber tubes (15) are provided on the side plate (11); and the rubber rods (16) are slidably connected to the rubber tubes (15). 2. A multifunctional frequency conversion control device according to claim 1, characterized in that: a cooling air unit (6) is installed at the top of the frequency conversion control cabinet (1), and evenly distributed heat dissipation ports (3) are opened on both sides of the frequency conversion control cabinet (1). 3. A multifunctional frequency conversion control device according to claim 1, characterized in that: the top of the base (2) is provided with an opening larger than the bottom of the frequency conversion control cabinet (1), and the bottom of the frequency conversion control cabinet (1) is provided with a recess matching the positioning platform (8). 4. A multifunctional frequency conversion control device according to claim 3, characterized in that: a groove matching the side plate (11) is opened on the outer side of the frequency conversion control cabinet (1), and the rubber tube (15) and the rubber rod (16) are both mounted on the inner side of the No. 1 spring (14). 5. A multifunctional frequency conversion control device according to claim 1, characterized in that: two sets of symmetrically distributed sockets (9) are fixedly installed on the outside of the base (2), and a support plate (13) is movably mounted in the socket (9). 6. A multifunctional frequency conversion control device according to claim 5, characterized in that: an adjusting screw (10) is movably mounted in the sleeve seat (9) through a bearing, and the adjusting screw (10) is threadedly connected to the support plate (13). 7. A multifunctional frequency conversion control device according to claim 6, characterized in that: the sleeve seat (9) is fixedly connected with a guide rod (18) symmetrically distributed on both sides of the adjusting screw (10), the guide rod (18) is slidably connected to the support plate (13), and the height value of the support plate (13) is greater than the height value of the universal wheel (12).