Interlocking type power distribution cabinet
By designing a chain operating system in the distribution cabinet, including empty guide rails, control components, drive components and snap components, the cumbersome and time-consuming operation of the existing distribution cabinet is solved, and the function of synchronous chain closing of electrical components is realized, which improves operating efficiency and safety.
Patent Information
- Application Number
- CN202421822282.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-07-30
AI Technical Summary
When performing maintenance or emergency power supply, existing distribution cabinets need to turn off multiple electrical components one by one, which is cumbersome and time-consuming.
A chain distribution cabinet is designed. By installing an open guide rail on the inner side wall of the distribution cabinet, a control element is arranged on the cross beam, and equipped with driving components and snap components, the function of synchronously closing electrical components in one operation is realized.
During maintenance or emergency shutdown, multiple electrical components are synchronously closed through one operation, simplifying the operation process and avoiding the dangerous action of accidentally touching the switch to power on.
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power distribution cabinets, in particular to a chain type power distribution cabinet. Background Art
[0002] A power distribution cabinet is a general term for a motor control center and is the final equipment of a power distribution system. In the prior art, there is a power distribution cabinet, which includes a cabinet body, which is divided into an upper cabinet and a lower cabinet, and the upper cabinet and the lower cabinet are respectively hinged with an upper cabinet front door, an upper cabinet rear door, a lower cabinet front door and a lower cabinet rear door at the front and rear of the upper cabinet, wherein the upper cabinet rear door and the lower cabinet rear door are inspection doors, and the upper cabinet rear door and the lower cabinet rear door are respectively buckled with the cabinet body by a lock structure.
[0003] Relays, circuit breakers, air switches and other electrical components also need to be installed in the distribution cabinet. When the distribution cabinet is being repaired or the power supply needs to be shut down urgently, multiple electrical components need to be closed. Traditional distribution cabinets need to be closed one by one. On the one hand, the operation steps are relatively cumbersome, and on the other hand, it takes a certain amount of time to turn off all the switches. Therefore, we propose a chain distribution cabinet. Utility Model Content
[0004] The utility model aims to provide an interlocking power distribution cabinet, which solves the problem that the existing interlocking power distribution cabinet needs to close each electrical component one by one when in use, which is cumbersome and time-consuming to operate.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a chained power distribution cabinet, comprising a power distribution cabinet, an air switch guide rail is fixedly installed on the inner side wall of the power distribution cabinet, an air switch is detachably connected to the outer wall of the air switch guide rail, a crossbeam is fixedly connected to the inner wall of the power distribution cabinet, a regulating element is arranged on the outer wall of the crossbeam, and the regulating element can slide horizontally along the crossbeam to match the corresponding air switch, and also includes:
[0007] A driving component, the driving component comprising a lifting slide rail fixedly connected to the inner wall of the power distribution cabinet, and a control rod slidably mounted on the inner wall of the lifting slide rail, wherein the control rod is located on the top of the regulating element;
[0008] Wherein, the control rod is connected with the lifting slide rail through a buckle assembly to limit the height of the regulating element.
[0009] Furthermore, the regulating element includes a sliding sleeve mounted on the outer wall of the beam, a sliding groove is provided on the top of the sliding sleeve, a push rod is slidably connected to the inner wall of the sliding groove, a push plate is fixedly installed on the bottom end of the push rod, and the push rod and the sliding sleeve are elastically matched.
[0010] Furthermore, a disc is fixedly connected to the top of the push rod, a support spring is fixedly connected to the bottom of the disc, and the support spring is fixedly connected to the sliding sleeve.
[0011] Furthermore, a threaded hole is provided on the side wall of the sliding sleeve, and a fixing bolt is threadedly connected to the inner wall of the threaded hole. When one end of the fixing bolt penetrates into the sliding sleeve and presses against the outer wall of the beam, the sliding sleeve is fixed.
[0012] Furthermore, the control rod includes a vertical section and a horizontal section, the vertical section is slidably mounted on the inner wall of the lifting rail, and the vertical section and the horizontal section are arranged in an "L" shape.
[0013] Furthermore, the buckle assembly includes a support frame fixedly installed at the bottom of the vertical section, a card frame rotatably connected to the inner wall of the support frame via a rotating shaft, a handle is provided on one side of the card frame, a hook is provided on the other side of the card frame, and a reset spring is fixedly connected between the card frame and the support frame.
[0014] Furthermore, at least two hanging rings are fixedly mounted on the side wall of the lifting slide rail, and the hanging rings are adapted to the hooks.
[0015] The utility model has the following beneficial effects:
[0016] Through the arrangement of the crossbeam, regulating elements, driving components and snap-on assemblies, when it is necessary to turn off the electrical components at the same time, the snap-on assemblies can be opened to pull the control rod downwards, and the control rod pushes the top rod and the push plate at the bottom of the top rod to push the switches of the electrical components to turn off, thereby achieving the purpose of synchronous interlocking in one operation. At the same time, during maintenance, the snap-on assemblies can also be hung on the hanging ring to limit the movement of the power supply element switch, which can effectively avoid the dangerous action of accidentally turning on the switch. For electrical components in different positions, the position of the top rod can also be adjusted by sliding the sleeve, so that the top rod and the push plate can effectively turn off the electrical components installed in different positions.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2It is a partial structural schematic diagram of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the crossbeam and the regulating element in the utility model;
[0022] Figure 4 It is a structural schematic diagram of the control rod and the buckle assembly in the utility model;
[0023] Figure 5 This is a schematic diagram of the main structure of the utility model;
[0024] Figure 6 For this utility model Figure 2 Schematic diagram of the main structure;
[0025] Figure 7 It is a structural schematic diagram of the buckle assembly in the utility model.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] 1. Power distribution cabinet; 2. Open guide rail; 3. Crossbeam; 4. Control element; 41. Sleeve; 42. Slide groove; 43. Push rod; 44. Push plate; 45. Disc; 46. Support spring; 47. Threaded hole; 48. Fixing bolt; 5. Driving component; 51. Lifting slide rail; 52. Control rod; 521. Vertical section; 522. Horizontal section; 6. Buckle assembly; 61. Support frame; 62. Card frame; 63. Handle; 64. Hook; 65. Reset spring; 7. Air switch; 8. Hanging ring. DETAILED DESCRIPTION
[0028] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The utility model is a chain-type power distribution cabinet, comprising a power distribution cabinet 1, an air switch rail 2 is fixedly installed on the inner wall of the power distribution cabinet 1, an air switch 7 is detachably connected to the outer wall of the air switch rail 2, a crossbeam 3 is fixedly connected to the inner wall of the power distribution cabinet 1, and a regulating element 4 is arranged on the outer wall of the crossbeam 3, and the regulating element 4 can slide horizontally along the crossbeam 3 to match the corresponding air switch 7, and also includes:
[0031] The driving component 5 includes a lifting rail 51 fixedly connected to the inner wall of the power distribution cabinet 1, and a control rod 52 slidably mounted on the inner wall of the lifting rail 51, and the control rod 52 is located at the top of the regulating element 4;
[0032] The control rod 52 is engaged with the lifting rail 51 through the buckle assembly 6 to limit the height of the regulating element 4 .
[0033] The regulating element 4 includes a sleeve 41 which is sleeved on the outer wall of the beam 3. A slide groove 42 is provided on the top of the sleeve 41. A push rod 43 is slidably connected to the inner wall of the slide groove 42. A push plate 44 is fixedly installed on the bottom end of the push rod 43. The bottom of the push plate 44 is semi-arc-shaped, so that it can make good contact with the electrical components. The push rod 43 and the sleeve 41 are elastically matched. A disc 45 is fixedly connected to the top of the push rod 43. Specifically, a support spring 46 is fixedly connected to the bottom of the disc 45. The support spring 46 is fixedly connected to the sleeve 41. The support spring 46 provides elastic potential energy for the push rod 43 to move upward. A threaded hole 47 is provided on the side wall of the sleeve 41. A fixing bolt 48 is threadedly connected to the inner wall of the threaded hole 47. The fixing bolt 48 fixes the sleeve 41 when one end of the sleeve 41 is inserted into the sleeve 41 and presses against the outer wall of the beam 3.
[0034] The control rod 52 includes a vertical section 521 and a horizontal section 522. The vertical section 521 is slidably installed on the inner wall of the lifting slide rail 51. The vertical section 521 and the horizontal section 522 are arranged in an "L" shape. The length of the horizontal section 522 is adapted to the space inside the distribution cabinet 1, and the horizontal section 522 can correspond to multiple control elements 4.
[0035] The buckle assembly 6 includes a support frame 61 fixedly installed at the bottom of the vertical section 521, a bracket 62 rotatably connected to the inner wall of the support frame 61 through a rotating shaft, a handle 63 is provided on one side of the bracket 62, and a hook 64 is provided on the other side of the bracket 62. A return spring 65 is fixedly connected between the bracket 62 and the support frame 61. Specifically, pressing the handle 63 can rotate the hook 64 so that the hook 64 is separated from the bracket 62. At least two hanging rings 8 are fixedly installed on the side wall of the lifting slide rail 51. The hanging ring 8 is adapted to the hook 64. The hook 64 is mounted on the hanging ring 8 to be fixed, thereby limiting the upward movement of the control rod 52.
[0036] Specifically, when the interlocking distribution cabinet is working / in use: when it is necessary to turn off the electrical components at the same time, the buckle assembly 6 can be opened to pull the control rod 52 downward, that is, press the handle 63, so that the hook 64 flips and disengages from the hanging ring 8. During the movement, the control rod 52 pushes the top rod 43 and the push plate 44 at the bottom of the top rod 43 to push the switch of the electrical component to turn off, thereby achieving the purpose of synchronous interlocking in one operation. At the same time, during maintenance, the buckle assembly 6 can also be hung on the hanging ring 8 to limit the movement of the power supply component switch, which can effectively avoid the dangerous action of accidentally turning on the switch. For electrical components in different positions, the position of the top rod 43 can also be adjusted by sliding the sleeve 41. When sliding to the corresponding position, the threaded locking bolt 48 is tightened to fix the sleeve 41 on the beam 3 to complete the adjustment and fixation of the position of the regulating element 4. In this way, the corresponding opening and closing operations can be completed according to the control requirements.
[0037] Although 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.
[0038] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are intended to be exemplary only, and the true scope of the present disclosure is indicated by the following claims.
Claims
1. A chained power distribution cabinet, comprising a power distribution cabinet (1), wherein an air switch guide rail (2) is fixedly mounted on the inner side wall of the power distribution cabinet (1), and an air switch (7) is detachably connected to the outer wall of the air switch guide rail (2), characterized in that: The inner wall of the power distribution cabinet (1) is fixedly connected to a crossbeam (3), the outer wall of the crossbeam (3) is arranged with a regulating element (4), and the regulating element (4) can slide horizontally along the crossbeam (3) to match a corresponding air switch (7), and further comprises: A driving component (5), the driving component (5) comprising a lifting slide rail (51) fixedly connected to the inner wall of the power distribution cabinet (1), and a control rod (52) slidably mounted on the inner wall of the lifting slide rail (51), wherein the control rod (52) is located at the top of the regulating element (4); The control rod (52) is snap-connected to the lifting slide rail (51) via a snap-fit assembly (6) to limit the height of the regulating element (4).
2. A chain type power distribution cabinet according to claim 1, characterized in that: The regulating element (4) comprises a sliding sleeve (41) sleeved on the outer wall of the cross beam (3); a sliding groove (42) is provided at the top of the sliding sleeve (41); a push rod (43) is slidably connected to the inner wall of the sliding groove (42); a push plate (44) is fixedly mounted at the bottom end of the push rod (43); and the push rod (43) and the sliding sleeve (41) are elastically matched.
3. A chain type power distribution cabinet according to claim 2, characterized in that: The top of the push rod (43) is fixedly connected to a disc (45), the bottom of the disc (45) is fixedly connected to a support spring (46), and the support spring (46) is fixedly connected to the sliding sleeve (41).
4. A chain type power distribution cabinet according to claim 3, characterized in that: A threaded hole (47) is formed on the side wall of the sliding sleeve (41), and a fixing bolt (48) is threadedly connected to the inner wall of the threaded hole (47). When one end of the fixing bolt (48) penetrates into the sliding sleeve (41) and abuts against the outer wall of the crossbeam (3), the sliding sleeve (41) is fixed.
5. The interlocking power distribution cabinet according to claim 1, characterized in that: The control rod (52) comprises a vertical section (521) and a horizontal section (522); the vertical section (521) is slidably mounted on the inner wall of the lifting slide rail (51); and the vertical section (521) and the horizontal section (522) are arranged in an "L" shape.
6. A chain type power distribution cabinet according to claim 5, characterized in that: The buckle assembly (6) comprises a support frame (61) fixedly mounted at the bottom of the vertical section (521), a clamping frame (62) rotatably connected to the inner wall of the support frame (61) via a rotating shaft, a handle (63) being provided on one side of the clamping frame (62), a hook (64) being provided on the other side of the clamping frame (62), and a return spring (65) being fixedly connected between the clamping frame (62) and the support frame (61).
7. The interlocking power distribution cabinet according to claim 6, characterized in that: At least two hanging rings (8) are fixedly mounted on the side wall of the lifting slide rail (51), and the hanging rings (8) are compatible with the hooks (64).