CN214852154U - Accuse cabinet in electric power convenient to overhaul - Google Patents

Abstract

The utility model belongs to the technical field of accuse cabinet in the electric power and specifically relates to a accuse cabinet in electric power convenient to overhaul, and it includes the base and the cabinet body, and the cabinet body sets up on the base, and cabinet side wall department is provided with the door that opens and shuts, opens and shuts and set up with cabinet body is articulated, the cabinet body includes door plant and peripheral cover, door plant and base fixed connection, and the door that opens and shuts is located door plant department, peripheral cover and door plant sliding connection, is provided with the elevating gear who is used for making peripheral cover go up and down between peripheral cover and the base. In this application, the closed state of control system has been relieved during the maintenance, can overhaul control system from four sides, has reduced the staff and has visited the internal number of times of narrow and small cabinet with the body when overhauing, has reduced the degree of difficulty coefficient of maintenance, has shortened the maintenance required time, reaches the effect that intensity of labour when having reduced the staff and overhauing.

Description

Accuse cabinet in electric power convenient to overhaul

Technical Field

The application relates to the field of electric power central control cabinets, in particular to an electric power central control cabinet convenient to overhaul.

Background

At present, an electric power central control cabinet is often arranged in a processing factory building, processing equipment in the factory building is electrically controlled by utilizing the electric motor central control cabinet, a control system is sealed in a metal cabinet body according to the requirement of electric wiring by the electric power central control cabinet, and the metal cabinet body separates the control system from the outside and carries out bidirectional protection on the control system and external things.

Referring to fig. 1, a general electric power center control cabinet includes a base 1 and a cabinet body 2, the base 1 is horizontally and fixedly disposed between a control system 4 and a plant floor, the cabinet body 2 is in a square cabinet shape with an opening at a bottom end, the cabinet body 2 is sleeved outside the control system 4, the cabinet body 2 is fixedly connected with a bottom plate, an opening and closing door 3 is disposed on a front side wall of the cabinet body 2, and the opening and closing door 3 is hinged to the cabinet body 2. When the power center control cabinet needs to be overhauled, the opening and closing door 3 is opened, and then the control system 4 inside the power center control cabinet is overhauled.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the internal circuit of the control system is complicated, the control system is overhauled by detecting the body of a worker when the control system is overhauled, the difficulty coefficient of the overhaul is large, the time consumption is long, and the labor intensity of the worker during the overhaul is large.

SUMMERY OF THE UTILITY MODEL

In order to reduce the intensity of labour when staff overhauls, this application provides a accuse cabinet in electric power convenient to overhaul.

The application provides a control cabinet in electric power convenient to overhaul adopts following technical scheme:

the utility model provides an electric power center control cabinet convenient to overhaul, includes the base and the cabinet body, and the cabinet body sets up on the base, and cabinet body lateral wall department is provided with the door that opens and shuts, and the door that opens and shuts sets up with the cabinet body is articulated, the cabinet body includes door plant and peripheral cover, door plant and base fixed connection, opens and shuts and is located door plant department, peripheral cover and door plant sliding connection, is provided with the elevating gear who is used for making peripheral cover go up and down between peripheral cover and the base.

By adopting the technical scheme, the electric hollow cabinet is provided with the opening and closing door, so that the opening and closing door can be opened to simply check the interior of the cabinet body; when complex maintenance needs to be carried out on the control system in the cabinet body, the peripheral cover is lifted by the lifting device, so that the adjustability of the height of the peripheral cover is realized, and the control system is exposed to the outside; through door plant, peripheral cover and elevating gear's setting, the closed condition of control system has been removed, can overhaul control system from four sides, has reduced the staff and has visited the internal number of times of narrow and small cabinet with the body when overhauing, has reduced the degree of difficulty coefficient of overhauing, has shortened the maintenance required time, reaches the effect that intensity of labour when having reduced the staff and overhauing.

Optionally, the lifting device comprises two screws, one end of each screw penetrates through the peripheral cover, the two screws are in threaded connection with the peripheral cover, one ends of the two screws, far away from the peripheral cover, are rotatably connected with the base, and a synchronous driving assembly for driving the two screws to rotate synchronously is arranged between the two screws and the base.

By adopting the technical scheme, the synchronous driving assembly is utilized to drive the two lead screws to synchronously rotate, and the two lead screws are in threaded connection with the peripheral cover and drive the peripheral cover to move up and down during rotation, so that the adjustability of the height of the peripheral cover is realized, and the convenience of the lifting of the peripheral cover is improved; the arrangement of the two lead screws guides the movement of the peripheral cover, so that the deviation caused by the movement of the peripheral cover is reduced.

Optionally, the synchronous driving assembly comprises a driving motor and a linkage shaft, the driving motor is fixedly connected with the base, one end of the linkage shaft is fixedly connected with the driving motor, the linkage shaft is rotatably connected with the base, and a bevel gear set for realizing transmission between the linkage shaft and the two lead screws is arranged between the linkage shaft and the two lead screws.

By adopting the technical scheme, the driving motor is started, the driving motor drives the linkage shaft to rotate, the linkage shaft drives the two lead screws to synchronously rotate through the transmission of the two bevel gear sets, and one driving motor is utilized to drive the two lead screws to rotate, so that the quantity of driving pieces is saved, the cost consumption is reduced, the convenience of synchronously rotating the two lead screws is improved, and the probability of blockage of the peripheral cover is reduced.

Optionally, a placement groove is formed in the side wall of the base, the synchronous driving assemblies are located in the placement groove, and one end, far away from the peripheral cover, of the screw rod penetrates through the base and enters the placement groove.

Through adopting above-mentioned technical scheme, the resettlement groove set up with base lateral wall department, the resettlement groove provides installation space for the synchronous drive subassembly, and the resettlement groove lateral wall has still prolonged the life of synchronous drive subassembly to the effect of synchronous drive subassembly protection simultaneously.

Optionally, be provided with limit for height device between peripheral cover and the base, limit for height device includes guide cylinder and limit for height pole, guide cylinder one end and base fixed connection, and the one end and the peripheral cover fixed connection of guide cylinder are kept away from to the limit for height pole, and in the other end inserts the one end that the base was kept away from to the guide cylinder, limit for height pole and guide cylinder inner wall sliding connection, when the peripheral cover removed required rising position department, limit for height pole and guide cylinder joint cooperation.

Through adopting above-mentioned technical scheme, when elevating gear drove the rising of peripheral cover, because limit for height pole and peripheral cover fixed connection, peripheral cover drove the synchronous rising of limit for height pole, make limit for height pole slide along the guide cylinder, when limit for height pole and guide cylinder joint, peripheral cover just in time is in required rising position this moment, the cooperation of spacing height and guide cylinder is restricted the rising height of peripheral cover, the probability that peripheral cover breaks away from the lead screw has been reduced, the stability of being connected between peripheral cover and the lead screw has been improved.

Optionally, limit for height pole fixedly connected with stopper, the spacing groove has been seted up to the guide cylinder inner wall, stopper and spacing groove sliding connection, when limit for height pole is located the limit for height position, the lateral wall butt of base is kept away from to stopper and spacing groove.

Through adopting above-mentioned technical scheme, drive the stopper when limit for height pole removes, the stopper slides along the spacing groove, keeps away from the lateral wall butt of base until stopper and spacing groove, and the spacing groove lateral wall is spacing to the stopper this moment, and the spacing groove blocks that the stopper continues rising to realized rising high spacing to limit for height pole, improved the convenience of limit for height.

Optionally, a locking rod is arranged between the guide cylinder and the height limiting rod, a locking hole is formed in the height limiting rod, and one end of the locking rod penetrates through the guide cylinder and then is in plug-in fit with the locking hole.

Through adopting above-mentioned technical scheme, when the limit for height pole removed the limit for height position, remove dead lock pole one end and pass and insert in the dead lock hole behind the guide cylinder, because the dead lock hole is seted up in limit for height pole lateral wall department to realized that the dead lock pole is in the fixed of limit for height position to the limit for height pole, improve the stability that the limit for height pole is located the limit for height position, peripheral cover carelessly falls when reducing the operation maintenance probability, factor of safety when further having improved staff's maintenance.

Optionally, the locking rod is fixedly connected with a baffle, a spring is arranged between the baffle and the guide cylinder, and two ends of the spring are respectively fixedly connected with the baffle and the guide cylinder.

By adopting the technical scheme, the locking rod is fixedly connected with the baffle, the baffle can be driven to synchronously move when the locking rod moves, and the guide cylinder is fixed because the spring is positioned between the baffle and the guide cylinder, and the spring can be driven to elastically deform when the baffle moves; at limit for height pole rising in-process, dead lock pole and limit for height pole lateral wall butt, the spring is in compression state, and after limit for height pole reachd required position, the spring automatically drives the dead lock pole and inserts in the dead lock hole, and then prescribes a limit for height pole, and then has improved the convenience of removing the dead lock pole, labour saving and time saving has still improved the dead lock speed of dead lock pole simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the door plate, the peripheral cover and the lifting device, the closed state of the control system is relieved, the control system can be overhauled from four sides, the number of times that a worker stretches the body into the small cabinet body during overhauling is reduced, the difficulty coefficient of overhauling is reduced, the time required by overhauling is shortened, and the effect of reducing the labor intensity of the worker during overhauling is achieved;

through the arrangement of the placing groove, an installation space is provided for the synchronous driving assembly, and meanwhile, the side wall of the placing groove also plays a role in protecting the synchronous driving assembly, so that the service life of the synchronous driving assembly is prolonged;

through the setting of locking the pole, improve the stability that the limit for height pole is located the limit for height position, peripheral cover carelessly falls the probability when reducing the work maintenance, factor of safety when further having improved staff's maintenance.

Drawings

Fig. 1 is a schematic structural diagram of an electric power center control cabinet in the background art of the present application when the cabinet is opened;

FIG. 2 is a schematic structural diagram of an embodiment of the present application when the power center console is closed;

FIG. 3 is a schematic structural diagram of an electric center control cabinet in an embodiment of the present application when the electric center control cabinet is opened;

FIG. 4 is a schematic structural diagram of a lifting device in electric power in the embodiment of the present application;

fig. 5 is a schematic cross-sectional view of the deadlocking assembly in a height-limited state in an embodiment of the present application.

Description of reference numerals: 1. a base; 11. a placing groove; 2. a cabinet body; 21. a door panel; 211. a dovetail groove; 212. an entrance and an exit; 22. a peripheral cover; 221. a dovetail block; 3. opening and closing the door; 4. a control system; 5. a lifting device; 51. a lead screw; 52. a synchronous drive assembly; 521. a drive motor; 522. a linkage shaft; 523. a bevel gear set; 5231. a horizontal wheel; 5232. a vertical wheel; 6. a height limiting device; 61. a guide cylinder; 611. a limiting groove; 62. a height limiting rod; 621. a limiting block; 622. a connecting plate; 623. locking the hole; 63. locking the assembly; 631. a locking lever; 632. a baffle plate; 633. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses accuse cabinet in electric power convenient to overhaul. Referring to fig. 2 and 3, an electric power center control cabinet convenient to overhaul includes base 1, the cabinet body 2 and control system 4, base 1 level sets up, the cabinet body 2 and control system 4 all set up on base 1 top, the cabinet body 2 cover is established in the control system 4 outside, the cabinet body 2 includes door plant 21 and peripheral cover 22, door plant 21 and base 1 top fixed connection, door plant 21 articulates there is opening and closing door 3, door plant 21 and peripheral cover 22 sliding connection, peripheral cover 22 is connected with elevating gear 5 and limit for height device 6. When the electric power central control cabinet needs to be overhauled, the opening and closing door 3 is opened firstly, basic inspection is carried out on the surface, close to the opening and closing door 3, of a control system 4 in the electric power central control cabinet, when deep inspection is needed, the lifting device 5 is utilized to drive the peripheral cover 22 to rise, the peripheral cover 22 is limited to a required height position by the height limiting device 6 in the rising process, each side face of the control system 4 is exposed outside, and the overhaul work is facilitated.

Referring to fig. 2 and 3, the cabinet body 2 is a square cylindrical structure with an opening at the bottom end, the top end of the cabinet body 2 is higher than the top end of the control system 4, and the cabinet body 2 seals the control system 4 inside the cabinet body 2; the door plate 21 is a vertically arranged plate, the bottom end of the door plate 21 is fixedly connected with the top end of the base 1, an access 212 is vertically arranged on the side wall of the opening and closing door 3 far away from the control system 4, the access 212 penetrates through the side wall of the opening and closing door 3 close to the control system 4, the opening and closing door 3 is arranged at the position of the access 212, and the opening and closing door 3 covers the access 212.

Pulling force is applied to a handle of the opening and closing door 3, the opening and closing door 3 rotates around a hinged joint, a gap is exposed between the opening and closing door 3 and the door panel 21, the access 212 is exposed to the outside, and then basic inspection is performed on the control first pass through the gap and the access 212 in sequence.

Referring to fig. 2 and 3, the peripheral cover 22 includes three side walls and a top surface except the door panel 21, the peripheral cover 22 is vertically disposed, dovetail blocks 221 are fixedly connected to two side surfaces of the peripheral cover 22 close to the door panel 21, the dovetail blocks 221 are vertically disposed, and the dovetail blocks 221 and the peripheral cover 22 are vertically through long; the dovetail grooves 211 are matched with the dovetail blocks 221 for use, the dovetail grooves 211 are formed in the side wall of the door panel 21 close to the control system 4, two dovetail grooves 211 are formed in the dovetail grooves 211, the two dovetail grooves 211 are located on two sides of the opening and closing door 3 respectively, the two dovetail grooves 211 are vertically long with the door panel 21, and the two dovetail grooves 211 are connected with the two dovetail blocks 221 in a sliding mode.

When the lifting device 5 is used to drive the peripheral cover 22 to perform lifting movement, the peripheral cover 22 drives the dovetail block 221 to slide along the dovetail groove 211, so that the peripheral cover 22 is lifted linearly along the vertical direction, and the connection between the peripheral cover 22 and the door panel 21 is tighter.

Referring to fig. 3 and 4, a placing groove 11 is horizontally formed in the side wall of the base 1 away from the door panel 21, and the placing groove 11 is used in cooperation with the lifting device 5; elevating gear 5 includes two lead screws 51 of vertical setting, two lead screws 51 set up the junction of two adjacent lateral walls in peripheral cover 22 respectively, expose from peripheral cover 22 top after peripheral cover 22 is all passed on two lead screw 51 tops, two lead screws 51 all with peripheral cover 22 threaded connection, get into the arrangement groove 11 after base 1 top is passed to two lead screw 51 bottoms, two lead screws 51 all rotate with base 1 and are connected, be provided with synchronous drive subassembly 52 between two lead screw 51 bottoms, synchronous drive subassembly 52 sets up in arrangement groove 11.

Referring to fig. 4, the synchronous driving assembly 52 includes a driving motor 521, a linkage shaft 522 and a bevel gear group 523, the linkage shaft 522 is horizontally disposed in the mounting groove, the linkage shaft 522 is parallel to the door panel 21, one end of the linkage shaft 522 penetrates through a side wall of the mounting groove and then is fixedly connected with the driving motor 521, the driving motor 521 is fixedly connected with a side wall of the base 1, the linkage shaft 522 is rotatably connected with the base 1, the bevel gear group 523 is disposed between the linkage shaft 522 and bottom ends of the two lead screws 51, the bevel gear group 523 includes a horizontal wheel 5231 and a vertical wheel 5232, the horizontal wheel 5231 is fixedly connected with the bottom end of the lead screw 51, the vertical wheel 5232 is vertically sleeved outside the linkage shaft 522, the vertical wheel 5232 is fixedly connected with a side wall of the linkage shaft 522, and the vertical wheel 5232 is engaged with the horizontal wheel 5231.

When the peripheral cover 22 is lifted, the driving motor 521 is started, the driving motor 521 drives the linkage shaft 522 to rotate around the self axis, the linkage shaft 522 drives the two vertical wheels 5232 to synchronously rotate, the two vertical wheels 5232 drive the two lead screws 51 to synchronously rotate around the self axis through the two horizontal wheels 5231, the two lead screws 51 drive the peripheral cover 22 to gradually lift along the vertical direction, the peripheral cover 22 is gradually far away from the base 1 until the peripheral cover 22 reaches a required height position, then the driving motor 521 is turned off, the peripheral cover 22 stops moving, at the moment, the peripheral cover 22 is far away from the control system 4, the closed state of the control system 4 except for the three surfaces at the opening and closing door 3 side is removed, the control system 4 can be overhauled from four sides, the number of times of exploring a body into the cabinet body 2 when an operator overhauls is reduced, the difficulty coefficient of overhauling is reduced, and the time required for overhauling is shortened, the effect of reducing the labor intensity of workers during maintenance is achieved.

Referring to fig. 2 and 4, the height-limiting devices 6 are provided in two sets, the two sets of height-limiting devices 6 are both provided outside the side wall of the outer cover 22 away from the door panel 21, and two sets of height-limiting devices 6 are close to two lead screws 51 respectively, height-limiting devices 6 include guide cylinder 61 and height-limiting rod 62, guide cylinder 61 is the cylindric of the open-ended top end of vertical setting, guide cylinder 61 bottom and base 1 fixed connection, leave the gap between guide cylinder 61 and the peripheral cover 22 lateral wall, height-limiting rod 62 is the round bar shape of vertical setting, height-limiting rod 62 bottom inserts in guide cylinder 61 top end opening, the level is provided with connecting plate 622 between height-limiting rod 62 top and the peripheral cover 22 lateral wall, connecting plate 622 both ends respectively with height-limiting rod 62 and peripheral cover 22 lateral wall fixed connection, connecting plate 622 is close to the top of peripheral cover 22, height-limiting rod 62 and guide cylinder 61 inner wall sliding connection, be provided with locking subassembly 63 between height-limiting rod 62 and the guide cylinder 61. The gap between the guide cylinder 61 and the peripheral cover 22 reduces the resistance generated when the guide cylinder 61 moves towards the peripheral cover 22, and the top end of the height limiting rod 62 is connected with the peripheral cover 22 by the connecting plate 622 to ensure the vertical state of the height limiting rod 62.

Referring to fig. 5, the inner side wall of the guide cylinder 61 is vertically provided with two limiting grooves 611, the two limiting grooves 611 are symmetrically arranged along the axis of the guide cylinder 61, and are provided with a limiting block 621 used in cooperation with the limiting grooves 611, the limiting block 621 is horizontally arranged at the bottom end side wall of the height limiting rod 62, the limiting block 621 is fixedly connected with the bottom end side wall of the height limiting rod 62, and the limiting block 621 is slidably connected with the limiting grooves 611.

Referring to fig. 4 and 5, dead lock assembly 63 includes dead lock rod 631, baffle 632 and spring 633, and there is dead lock hole 623 with dead lock rod 631 grafting cooperation, dead lock hole 623 level is seted up in height-limiting rod 62 lateral wall department, dead lock rod 631 is located height-limiting rod 62 and is kept away from enclosure 22 one side, dead lock rod 631 level sets up, the one end that dead lock rod 631 is close to enclosure 22 inserts in dead lock hole 623 after passing through guide cylinder 61 lateral wall, dead lock rod 631 and guide cylinder 61 sliding connection, baffle 632 and spring 633 are all located the guide cylinder 61 outside, baffle 632 vertically overlaps and establishes in the dead lock rod 631 outside, and baffle 632 and dead lock rod 631 lateral wall fixed connection, spring 633 is located between baffle 632 and guide cylinder 61 lateral wall, spring 633 horizontally establishes in the dead lock rod 631 outside, spring 633 both ends are close to the lateral wall and the guide cylinder 61 lateral wall fixed connection with baffle 632 and the guide cylinder 61 lateral wall respectively.

In the rising process of the peripheral cover 22, the peripheral cover 22 drives the height limiting rod 62 to rise synchronously through transmission of the connecting plate 622, the height limiting rod 62 slides along the inside of the guide cylinder 61, the height limiting rod 62 drives the limiting block 621 to slide along the limiting groove 611, one end of the locking rod 631 inserted into the guide cylinder 61 in the process is abutted to the side wall of the height limiting rod 62 and gradually approaches to the locking hole 623, at the moment, the spring 633 is in a compression state, until the top end of the limiting block 621 is abutted to the side wall of the limiting groove 611 far away from the base 1, the height limiting rod 62 cannot rise continuously, at the moment, the height limiting position of the height limiting rod 62 is the height limiting position, meanwhile, the spring 633 drives the locking rod 631 to slide, the locking rod 631 is located at one end of the guide cylinder 61 and inserted into the locking hole 623, and then the position of the height limiting rod 62 is fixed, so as to prevent the peripheral cover 62 from being accidentally fallen when being carried with the peripheral cover 22, and improve the safety of workers during maintenance.

After the maintenance is completed, a pulling force is applied to the locking rod 631, so that the locking rod 631 is far away from the locking hole 623, then the peripheral cover 22 is driven to start to perform a descending motion, and then the force applied to the locking rod 631 is released, so that the peripheral cover 22 descends to abut against the top end of the base 1.

The implementation principle of the electric power center control cabinet convenient to overhaul in the embodiment of the application is as follows: when the electric power central control cabinet is overhauled, the opening and closing door 3 of the door plate 21 is opened firstly, the control system 4 is simply checked, then the peripheral cover 22 is lifted to a required height position by the lifting device 5, the lifting height of the peripheral cover 22 is limited and positioned by the height limiting device 6 while the peripheral cover 22 is lifted, and the peripheral cover 22 is locked at the required height position, so that four side surfaces of the control system 4 are exposed outside, then the control system 4 is overhauled comprehensively, the peripheral cover 22 is dropped to an original position after the overhaul is completed, the opening and closing door 3 is closed, and the closed state of the electric power central control cabinet is kept continuously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an electric power center control cabinet convenient to overhaul, includes base (1) and the cabinet body (2), and the cabinet body (2) set up on base (1), and cabinet body (2) lateral wall department is provided with door (3) that opens and shuts, and door (3) and the articulated setting of the cabinet body (2), its characterized in that: the cabinet body (2) comprises a door plate (21) and a peripheral cover (22), the door plate (21) is fixedly connected with the base (1), the opening and closing door (3) is located at the door plate (21), the peripheral cover (22) is in sliding connection with the door plate (21), and a lifting device (5) used for lifting the peripheral cover (22) is arranged between the peripheral cover (22) and the base (1).

2. An electric power center control cabinet convenient to overhaul as claimed in claim 1, characterized in that: elevating gear (5) include two lead screws (51), and peripheral cover (22) are all passed to two lead screws (51) one end, and two lead screws (51) and peripheral cover (22) threaded connection, and peripheral cover (22) one end is kept away from in two lead screws (51) and base (1) rotate to be connected, and is provided with between two lead screws (51) and base (1) and is used for driving synchronous pivoted synchronous drive subassembly (52) of two lead screws (51).

3. An electric power center control cabinet convenient to overhaul as claimed in claim 2, characterized in that: the synchronous driving assembly (52) comprises a driving motor (521) and a linkage shaft (522), the driving motor (521) is fixedly connected with the base (1), one end of the linkage shaft (522) is fixedly connected with the driving motor (521), the linkage shaft (522) is rotatably connected with the base (1), and a bevel gear set (523) for realizing transmission between the linkage shaft (522) and the two lead screws (51) is arranged between the linkage shaft (522) and the two lead screws (51).

4. An electric power center control cabinet convenient to overhaul as claimed in claim 2, characterized in that: the base (1) lateral wall has been seted up and has been set groove (11), and synchronous drive subassembly (52) all are located set groove (11), and lead screw (51) are kept away from in peripheral cover (22) one end passes base (1) and gets into set groove (11).

5. An electric power center control cabinet convenient to overhaul as claimed in claim 1, characterized in that: be provided with limit for height device (6) between peripheral cover (22) and base (1), limit for height device (6) are including guide cylinder (61) and limit for height pole (62), guide cylinder (61) one end and base (1) fixed connection, the one end and peripheral cover (22) fixed connection of guide cylinder (61) are kept away from in limit for height pole (62), the other end inserts in the one end that base (1) were kept away from in guide cylinder (61), limit for height pole (62) and guide cylinder (61) inner wall sliding connection, when peripheral cover (22) removed required rising position department, limit for height pole (62) and guide cylinder (61) joint cooperation.

6. An electric power center control cabinet convenient to overhaul as claimed in claim 5, wherein: limit for height pole (62) fixedly connected with stopper (621), spacing groove (611) have been seted up to guide cylinder (61) inner wall, stopper (621) and spacing groove (611) sliding connection, and when limit for height pole (62) was in the limit for height position, the lateral wall butt that base (1) was kept away from in stopper (621) and spacing groove (611).

7. An electric power center control cabinet convenient to overhaul as claimed in claim 6, wherein: a locking rod (631) is arranged between the guide cylinder (61) and the height limiting rod (62), a locking hole (623) is formed in the height limiting rod (62), and one end of the locking rod (631) penetrates through the guide cylinder (61) and then is in plug-in fit with the locking hole (623).

8. An electric power center control cabinet convenient to overhaul as claimed in claim 7, wherein: the locking rod (631) is fixedly connected with a baffle (632), a spring (633) is arranged between the baffle (632) and the guide cylinder (61), and two ends of the spring (633) are fixedly connected with the baffle (632) and the guide cylinder (61) respectively.

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