CN216672837U

CN216672837U - Movable frequency converter control cabinet for dust-free room

Info

Publication number: CN216672837U
Application number: CN202122944496.6U
Authority: CN
Inventors: 刘云飞; 梁锋
Original assignee: Shanghai Jingsheng Electromechanical Engineering Co ltd
Current assignee: Shanghai Jingsheng Electromechanical Engineering Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-03
Anticipated expiration: 2031-11-26

Abstract

The application discloses movable converter control cabinet for dust free chamber, including switch board, converter subassembly, PMKD, support footing, auxiliary movement structure and cable bearing structure, the bottom surface of switch board department fixedly connected with PMKD, the equal fixedly connected with support footing in PMKD's bottom surface four corners department, the installation is provided with the converter subassembly in the inner chamber of switch board, the installation is provided with auxiliary movement structure in the inner chamber of switch board, the lateral wall department fixed mounting of switch board has cable bearing structure. This application has the auxiliary movement structure, can make the comparatively convenient transport of this device remove through the auxiliary movement structure, and it is convenient to adjust again simultaneously, can be stable place, uses in a flexible way, and this application has cable bearing structure, can play the fixed effect of support to connecting the connection on this device through cable bearing structure.

Description

Movable frequency converter control cabinet for dust-free room

Technical Field

The application relates to the field of frequency converter control cabinets, in particular to a movable frequency converter control cabinet for a dust free room.

Background

The frequency converter control cabinet (frequency converter electric control cabinet/electric control cabinet) can be widely applied to various medium-voltage motor equipment such as pumps, fans, compressors, rolling mills, injection molding machines, belt conveyors and the like in metallurgy, chemical industry, petroleum, water supply, mines, building materials, motor industry and the like, and is an alternating current dragging device and an energy-saving device for carrying out frequency conversion speed regulation control on a three-phase alternating current motor (comprising a fan and a pump), wherein the frequency converter control cabinet (frequency converter electric control cabinet/electric control cabinet) consists of electric elements such as a built-in frequency converter and peripheral control, protection, display and the like and a cabinet body.

The inside converter switch board that needs to set up of dust free chamber, traditional converter switch board is when using, and the removal transport in the later stage of being not convenient for uses not nimble enough, and the cable of converter switch board external connection pulls easily in the overlength simultaneously and drags and lead to not hard up phenomenon. Therefore, a movable frequency converter control cabinet for a clean room is provided to solve the above problems.

Disclosure of Invention

The utility model provides a movable converter switch board is used for solving the ordinary converter switch board among the prior art when using to provide a dust free room in this embodiment, and the removal transport in the later stage of being not convenient for uses not nimble enough, and the cable of converter switch board external connection pulls the problem that results in not hard up phenomenon easily in the overlength simultaneously.

According to one aspect of the application, a movable frequency converter control cabinet for a dust-free room is provided, which comprises a control cabinet, a frequency converter assembly, a fixed bottom plate, support feet, an auxiliary moving structure and a cable support structure;

the bottom surface department fixedly connected with PMKD of switch board, the equal fixedly connected with of bottom surface four corners department of PMKD supports the footing, the installation is provided with the converter subassembly in the inner chamber of switch board, the installation is provided with supplementary moving structure in the inner chamber of switch board, the lateral wall department fixed mounting of switch board has cable bearing structure.

Further, supplementary mobile structure includes rectangle fixed column, lifting slide, support frame, lifting bottom plate, universal wheel, threaded rod, first conical gear, second conical gear and twist grip, fixed mounting has the rectangle fixed column in the inner chamber of switch board, it is provided with lifting slide to slide in the inner chamber of rectangle fixed column, lifting slide's bottom surface department fixedly connected with support frame, the support frame runs through the inner chamber diapire of switch board and PMKD and extends to PMKD's bottom surface department, the bottom department fixedly connected with lifting bottom plate of support frame, the equal fixed mounting in bottom surface four corners department of lifting bottom plate has the universal wheel.

Furthermore, a threaded rod is rotatably connected between the upper wall and the lower wall of the inner cavity of the rectangular fixed column, the threaded rod penetrates through the lifting slide block and is in threaded fit with the lifting slide block, a first bevel gear is fixedly arranged on the threaded rod, a rotary handle is rotatably connected to the back of the control cabinet, one end of the rotary handle extends into the inner cavity of the rectangular fixed column, a second bevel gear is fixedly connected to one end of the rotary handle, and the second bevel gear and the first bevel gear are meshed with each other.

Further, the cable supporting structure comprises a fixing plate A, a fixing plate B, a fixing seat, a limiting slide block, a limiting spring, a first clamping claw and a second clamping claw, a fixing plate A is fixedly connected to the side wall of the control cabinet, a fixing plate B is rotatably connected to one end of the fixing plate A, the upper surface of the fixing plate B is rotatably connected with a fixing seat, an inner cavity is arranged inside the fixing seat, a limiting slide block is arranged in the inner cavity of the fixed seat in a sliding manner, a first clamping claw is arranged on the upper surface of the fixed seat in a sliding manner, the first clamping claw is fixedly connected with the limiting slide block, the upper surface of the fixed seat is fixedly connected with a second clamping claw, the lateral wall department fixedly connected with one end of spacing spring of spacing slider, the other end of spacing spring extend to the inner chamber lateral wall department of fixing base and with fixed connection between the fixing base.

Furthermore, a positioning plate is fixedly connected to the upper surface of the fixing plate B, and a limiting hole is formed in the positioning plate.

Further, the lateral wall department fixedly connected with set casing of switch board, it is provided with the slider to slide in the inner chamber of set casing, the one end of the lateral wall department fixedly connected with location inserted bar of slider, the other end of location inserted bar extends to in the spacing hole of locating plate, the lateral wall department fixedly connected with reset spring's of slider one end, reset spring's the other end extend to the inner chamber lateral wall department of set casing and with the set casing between fixed connection, the one end of the upper surface department fixedly connected with plectrum of slider, the other end of plectrum runs through the inner chamber upper wall of set casing and extends to outside the wall, sliding fit between the inner chamber upper wall of plectrum and set casing.

Through the above-mentioned embodiment of this application, can make this device comparatively convenient transport removal through supplementary mobile structure, it is convenient to adjust again simultaneously, can be stable place, uses in a flexible way, and this application has cable bearing structure, can play the fixed effect of support to connecting the connection on this device through cable bearing structure, can effectually avoid dragging because of what the cable overlength of connection leads to drags and drag not hard up phenomenon, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a connection structure of a rotating handle according to an embodiment of the present application.

In the figure: 1. a control cabinet; 2. a frequency converter assembly; 3. fixing a bottom plate; 4. supporting feet; 5. a rectangular fixing column; 6. a lifting slide block; 7. a support frame; 8. a lifting bottom plate; 9. a universal wheel; 10. a threaded rod; 11. a first bevel gear; 12. a second bevel gear; 13. rotating the handle; 14. a fixing plate A; 15. a fixing plate B; 16. a fixed seat; 17. a limiting slide block; 18. a limiting spring; 19. a first gripper jaw; 20. a second gripper jaw; 21. positioning a plate; 22. a stationary case; 23. a slider; 24. positioning the inserted rod; 25. a shifting sheet; 26. a return spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The cable support structure in this embodiment may be applicable to various control cabinets, for example, the following control cabinet is provided in this embodiment, and the cable support structure in this embodiment may be used to assist the following control cabinet.

The control cabinet comprises a cuboid cabinet body, a control panel is arranged on the front end face of the cabinet body, a cavity is arranged at the bottom of the cabinet body, a chassis is arranged in the cavity in a vertical sliding manner, a reinforcing column is arranged between every two adjacent side faces of the cavity, a notch groove for embedding the reinforcing column is arranged on the position of the chassis corresponding to the reinforcing column, the chassis is also connected with an air cylinder for driving the chassis to slide vertically in the cavity, the air cylinder is fixed on the side face of the cavity, a universal wheel is arranged on the bottom face of the chassis, the universal wheel extends out of the cavity or is accommodated in the cavity after moving up and down along with the chassis, a heat dissipation groove penetrating through the cabinet body is also arranged on the side face of the cavity, the heat dissipation groove is correspondingly positioned above the chassis, a dust treatment cavity is also arranged on the upper end face of the chassis, and a separator capable of separating the dust treatment cavity into an upper cavity and a lower cavity is also movably arranged in the dust treatment cavity, a dust collector is arranged outside the cabinet body, and a dust collection hose extending into the lower cavity is connected to the dust collector.

The control cabinet is a Chinese utility model patent (application number: CN 206821111U), wherein, the cable supporting structure in the application can assist the control cabinet in the above patent.

Referring to fig. 1-4, a movable frequency converter control cabinet for a clean room includes a control cabinet 1, a frequency converter assembly 2, a fixed base plate 3, support feet 4, an auxiliary moving structure and a cable support structure;

fixedly connected with PMKD 3 is located to the bottom surface of switch board 1, the equal fixedly connected with in bottom surface four corners department of PMKD 3 supports footing 4, the installation is provided with converter subassembly 2 in the inner chamber of switch board 1, the installation is provided with the auxiliary movement structure in the inner chamber of switch board 1, the lateral wall department fixed mounting of switch board 1 has cable bearing structure, and this application has the auxiliary movement structure, can make this device comparatively convenient transport removal through the auxiliary movement structure, and it is convenient to adjust again simultaneously, can be stable place, uses in a flexible way, and this application has cable bearing structure, can play the fixed effect of support to connecting the connection on this device through cable bearing structure, can effectually avoid pulling the not hard up phenomenon because of pulling that the cable overlength of connection leads to, is fit for using widely.

The auxiliary moving structure comprises a rectangular fixing column 5, a lifting slider 6, a supporting frame 7, a lifting bottom plate 8, universal wheels 9, a threaded rod 10, a first bevel gear 11, a second bevel gear 12 and a rotating handle 13, the rectangular fixing column 5 is fixedly installed in an inner cavity of the control cabinet 1, the lifting slider 6 is slidably arranged in the inner cavity of the rectangular fixing column 5, the supporting frame 7 is fixedly connected to the bottom surface of the lifting slider 6, the supporting frame 7 penetrates through the bottom wall of the inner cavity of the control cabinet 1 and the fixed bottom plate 3 and extends to the bottom surface of the fixed bottom plate 3, the lifting bottom plate 8 is fixedly connected to the bottom end of the supporting frame 7, and the universal wheels 9 are fixedly installed at four corners of the bottom surface of the lifting bottom plate 8; a threaded rod 10 is rotatably connected between the upper wall and the lower wall of the inner cavity of the rectangular fixed column 5, the threaded rod 10 penetrates through the lifting slide block 6 and is in threaded fit with the lifting slide block 6, a first bevel gear 11 is fixedly arranged on the threaded rod 10, a rotating handle 13 is rotatably connected at the back position of the control cabinet 1, one end of the rotating handle 13 extends into the inner cavity of the rectangular fixed column 5, a second bevel gear 12 is fixedly connected at one end of the rotating handle 13, the second bevel gear 12 and the first bevel gear 11 are mutually engaged, the second bevel gear 12 can be driven to rotate by manually rotating the rotating handle 13, the first bevel gear 11 can be driven to rotate by the rotation of the second bevel gear 12, the threaded rod 10 is further driven to rotate, the lifting slide block 6 is further driven to move downwards, and the support frame 7 is driven to move downwards by the lifting slide block 6, the lifting bottom plate 8 and the universal wheels 9 move downwards, the universal wheels 9 are in contact with the ground, the control cabinet 1 is lifted, and the control cabinet 1 can be conveyed and moved through the universal wheels 9; the cable supporting structure comprises a fixing plate A14, a fixing plate B15, a fixing seat 16, a limiting slide block 17, a limiting spring 18, a first clamping jaw 19 and a second clamping jaw 20, a side wall of the control cabinet 1 is fixedly connected with the fixing plate A14, one end of the fixing plate A14 is rotatably connected with the fixing plate B15, the upper surface of the fixing plate B15 is rotatably connected with the fixing seat 16, an inner cavity is formed in the fixing seat 16, the limiting slide block 17 is slidably arranged in the inner cavity of the fixing seat 16, the first clamping jaw 19 is slidably arranged on the upper surface of the fixing seat 16, the first clamping jaw 19 is fixedly connected with the limiting slide block 17, the second clamping jaw 20 is fixedly connected to the upper surface of the fixing seat 16, one end of the limiting spring 18 is fixedly connected to the side wall of the limiting slide block 17, and the other end of the limiting spring 18 extends to the side wall of the inner cavity of the fixing seat 16 and is fixedly connected with the fixing seat 16, the second clamping claw 20 and the first clamping claw 19 can be clamped through the elastic action of the limiting spring 18, so that the connected cable can be clamped and fixed, and a supporting effect is achieved; the upper surface of the fixing plate B15 is fixedly connected with a positioning plate 21, and a limiting hole is formed in the positioning plate 21; the side wall of the control cabinet 1 is fixedly connected with a fixed shell 22, a slide block 23 is slidably arranged in an inner cavity of the fixed shell 22, the side wall of the slide block 23 is fixedly connected with one end of a positioning insertion rod 24, the other end of the positioning insertion rod 24 extends into a limiting hole of the positioning plate 21, the side wall of the slide block 23 is fixedly connected with one end of a return spring 26, the other end of the return spring 26 extends to the side wall of the inner cavity of the fixed shell 22 and is fixedly connected with the fixed shell 22, the upper surface of the slide block 23 is fixedly connected with one end of a poking sheet 25, the other end of the poking sheet 25 penetrates through the upper wall of the inner cavity of the fixed shell 22 and extends out of the wall, the poking sheet 25 is in sliding fit with the upper wall of the inner cavity of the fixed shell 22, the positioning plate 21 can be fixed through the limiting fixing effect of the positioning insertion rod 24, and further the fixing plate B15 is supported and fixed, when this device carries and removes, can drive slider 23 through manual removal plectrum 25 and remove, can drive location inserted bar 24 through the removal of slider 23 and remove for location inserted bar 24 separates with locating plate 21, can make fixed plate B15 rotate folding and hang down, can not hinder when this device removes.

This application is when using, when this device need remove, through manual rotation twist grip 13, can drive second conical gear 12 and rotate, rotation through second conical gear 12 can drive first conical gear 11 and rotate, and then drive threaded rod 10 and rotate, and then drive lifting slide 6 and move down, make lifting slide 6 drive support frame 7 and move down, make lifting bottom plate 8 and universal wheel 9 move down, make universal wheel 9 contact ground and make switch board 1 lift, can carry the removal to switch board 1 through universal wheel 9.

The application has the advantages that:

1. the device is reasonable in structure and convenient to use, has an auxiliary moving structure, can be carried and moved conveniently through the auxiliary moving structure, is convenient to adjust, can be placed stably and is flexible to use;

2. this application has cable bearing structure, can play the fixed effect of support to connecting the connection on this device through cable bearing structure, can effectually avoid dragging because of what the cable overlength of connecting leads to drags not hard up phenomenon, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a movable converter switch board for clean room which characterized in that: the device comprises a control cabinet (1), a frequency converter assembly (2), a fixed bottom plate (3), supporting feet (4), an auxiliary moving structure and a cable supporting structure;

fixedly connected with PMKD (3) is located to the bottom surface of switch board (1), the equal fixedly connected with of bottom surface four corners department of PMKD (3) supports footing (4), the installation is provided with converter subassembly (2) in the inner chamber of switch board (1), the installation is provided with supplementary removal structure in the inner chamber of switch board (1), the lateral wall department fixed mounting of switch board (1) has cable bearing structure.

2. The movable frequency converter control cabinet for the clean room as claimed in claim 1, wherein: the auxiliary moving structure comprises a rectangular fixed column (5), a lifting slide block (6), a support frame (7), a lifting bottom plate (8), a universal wheel (9), a threaded rod (10), a first bevel gear (11), a second bevel gear (12) and a rotating handle (13), a rectangular fixing column (5) is fixedly arranged in the inner cavity of the control cabinet (1), a lifting slide block (6) is arranged in the inner cavity of the rectangular fixed column (5) in a sliding way, the bottom surface of the lifting slide block (6) is fixedly connected with a supporting frame (7), the supporting frame (7) penetrates through the bottom wall of the inner cavity of the control cabinet (1) and the fixed bottom plate (3) and extends to the bottom surface of the fixed bottom plate (3), the bottom end of the supporting frame (7) is fixedly connected with a lifting bottom plate (8), the four corners of the bottom surface of the lifting bottom plate (8) are fixedly provided with universal wheels (9).

3. The movable frequency converter control cabinet for the clean room as claimed in claim 2, wherein: the improved lifting device is characterized in that a threaded rod (10) is rotatably connected between the upper wall and the lower wall of an inner cavity of the rectangular fixing column (5), the threaded rod (10) penetrates through the lifting slide block (6) and is in threaded fit with the lifting slide block (6), a first bevel gear (11) is fixedly arranged on the threaded rod (10), a rotary handle (13) is rotatably connected to the back position of the control cabinet (1), one end of the rotary handle (13) extends into the inner cavity of the rectangular fixing column (5), a second bevel gear (12) is fixedly connected to one end of the rotary handle (13), and the second bevel gear (12) and the first bevel gear (11) are meshed with each other.

4. The movable frequency converter control cabinet for the clean room as claimed in claim 1, wherein: the cable supporting structure comprises a fixing plate A (14), a fixing plate B (15), a fixing seat (16), a limiting sliding block (17), a limiting spring (18), a first clamping jaw (19) and a second clamping jaw (20), wherein the fixing plate A (14) is fixedly connected to the side wall of the control cabinet (1), the fixing plate B (15) is rotatably connected to one end of the fixing plate A (14), the fixing seat (16) is rotatably connected to the upper surface of the fixing plate B (15), an inner cavity is formed in the fixing seat (16), the limiting sliding block (17) is slidably arranged in the inner cavity of the fixing seat (16), the first clamping jaw (19) is slidably arranged on the upper surface of the fixing seat (16), the first clamping jaw (19) is fixedly connected with the limiting sliding block (17), and the second clamping jaw (20) is fixedly connected to the upper surface of the fixing seat (16), the side wall of the limiting sliding block (17) is fixedly connected with one end of a limiting spring (18), and the other end of the limiting spring (18) extends to the inner cavity side wall of the fixing seat (16) and is fixedly connected with the fixing seat (16).

5. The movable frequency converter control cabinet for the clean room as claimed in claim 4, wherein: the upper surface department fixedly connected with locating plate (21) of fixed plate B (15), spacing hole has been seted up on locating plate (21).

6. The movable frequency converter control cabinet for the clean room as claimed in claim 1, wherein: the utility model discloses a positioning device for the switch cabinet, including switch board, lateral wall department fixedly connected with set casing (22) of switch board (1), it is provided with slider (23) to slide in the inner chamber of set casing (22), the one end of lateral wall department fixedly connected with location inserted bar (24) of slider (23), the other end of location inserted bar (24) extend to the spacing downthehole of locating plate (21), the one end of the lateral wall department fixedly connected with reset spring (26) of slider (23), the other end of reset spring (26) extend to the inner chamber lateral wall department of set casing (22) and with set casing (22) between fixed connection, the one end of the upper surface department fixedly connected with plectrum (25) of slider (23), the other end of plectrum (25) runs through the inner chamber upper wall of set casing (22) and extends to outside the wall, sliding fit between the inner chamber upper wall of plectrum (25) and set casing (22).