CN216530076U

CN216530076U - Base for outdoor power distribution cabinet

Info

Publication number: CN216530076U
Application number: CN202122832394.5U
Authority: CN
Inventors: 王霞; 汪召佳
Original assignee: Hubei Zhongda Hengrun Energy Engineering Co ltd
Current assignee: Hubei Zhongda Hengrun Energy Engineering Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-13
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to the technical field of power distribution cabinets, and particularly discloses a base for an outdoor power distribution cabinet, which comprises a power distribution cabinet bottom plate, a butt joint base and a power distribution cabinet body arranged at the top of the power distribution cabinet bottom plate, wherein a butt joint inner frame is fixed at the bottom of the power distribution cabinet bottom plate, an inclined retention hole is formed in the side surface of the butt joint inner frame, and a limiting steel ball is placed in an inner cavity of the retention hole; this application can carry out the split installation with the base of switch board body on the one hand, the transport and the transportation in later stage have been made things convenient for, on the other hand can be directly with switch board bottom plate lock on the butt joint base when the installation, through the roll of spacing steel ball, can directly stop between reservation hole and spacing card hole, and then realize dying the lock of butt joint inside casing, realize the stability to the switch board base, and this kind of mounting means labour saving and time saving, the operation is thus simple, the very big installation operation and subsequent dismantlement operation of having made things convenient for.

Description

Base for outdoor power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a base for an outdoor power distribution cabinet.

Background

The distribution cabinet (case) is a power distribution cabinet (case) and a lighting distribution cabinet (case) and a metering cabinet (case) which are the final-stage equipment of a distribution system. The power distribution cabinet is a general name of a motor control center.

Outdoor switch board when installation, need use the base to raise the whole cabinet body usually, and then avoid switch board and ground too close to and the emergence of the condition such as corrosion of rustting appears. The existing base and the power distribution cabinet are usually fixed together, the fixing mode is complicated and complex, the base and the power distribution cabinet are difficult to separate after installation, and the later maintenance of the power distribution cabinet is not facilitated; meanwhile, the existing power distribution cabinet base is difficult to timely protect the power distribution cabinet when earthquake disasters occur, and dangerous accidents easily occur to the power distribution cabinet when the power distribution cabinet vibrates.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the base for the outdoor power distribution cabinet, and the design scheme has the advantages of convenience in installation and separation and capability of timely cutting off the switch of the power distribution cabinet in case of earthquake disasters.

The base for the outdoor power distribution cabinet comprises a power distribution cabinet bottom plate, a butt joint base and a power distribution cabinet body arranged at the top of the power distribution cabinet bottom plate, wherein a butt joint inner frame is fixed at the bottom of the power distribution cabinet bottom plate, an inclined remaining hole is formed in the side face of the butt joint inner frame, and a limiting steel ball is placed in an inner cavity of the remaining hole; a limiting clamping hole is formed in the inner wall of the butt joint base and corresponds to the position of the indwelling hole, a threaded rod is connected to the outer side of the butt joint base and corresponds to the position of the limiting clamping hole in a threaded mode, and the output end of the threaded rod penetrates into the limiting clamping hole; the butt joint inside casing is inserted and is connected to the inner chamber of butt joint base and the laminating has the clamp plate, the bottom of clamp plate is fixed with the pressure spring, the bottom of pressure spring is fixed in the inner chamber bottom of butt joint base, the through-hole has been seted up at the middle part of clamp plate, and through-hole department block is fixed with the apron, can give the apron of conveniently taking off, realizes the maintenance to butt joint base internals, the position department placed in the middle of apron bottom is fixed with the striking ball through a connection rope.

As a further improvement of the utility model, the bottom of the bottom plate of the power distribution cabinet is fixedly connected with a limiting insertion block, a limiting insertion hole is formed in the top of the butt joint base and at a position corresponding to the limiting insertion block, and the bottom plate of the power distribution cabinet is inserted into the limiting insertion hole in the top of the butt joint base through the limiting insertion block.

Above-mentioned technical scheme can be through spacing inserted block in spacing jack, and then realize avoiding the switch board bottom plate to appear rocking on the butt joint base to the spacing block of switch board bottom plate.

As a further improvement of the utility model, a sleeve is fixedly connected to the side surface of the docking base, a return spring is fixedly connected to the inner cavity of the sleeve, an ejector rod movably penetrating through the sleeve is fixedly connected to the end of the return spring, and one end of the ejector rod, which is far away from the return spring, is of a round head structure; the outside of switch board bottom plate still is overlapped and is equipped with the protection dustcoat, and the top of protection dustcoat side is fixed with the handle, peg graft on the fixed plate of butt joint base bottom the bottom of protection dustcoat, just on the inner wall of protection dustcoat and with the corresponding position department of ejector pin set up the recess with the adaptation of ejector pin button head end.

Above-mentioned technical scheme, through reset spring and the ejector pin of design, can carry out the block to the protective housing and fix, guarantee the stability of protective housing in switch board bottom plate, and the handle is then conveniently held between the fingers, plays the purpose of activity protective housing.

As a further improvement of the utility model, a fixed frame is further fixed at the middle position of the bottom of the inner cavity of the butt joint base, pressure sensors are fixed on four sides of the inner wall of the fixed frame, and the pressure sensors are electrically connected with a control module inside the power distribution cabinet body through leads.

Above-mentioned technical scheme can provide pressure for pressure sensor through the striking of striking ball, and then can send information for the inside control module of switch board body through pressure sensor, plays the purpose that in time cuts off the electric brake.

As a further improvement of the utility model, the inner wall of the butt joint base is also provided with a slide way, the side surface of the pressing plate is also integrally formed with a slide block, and the slide block is connected in the slide way in a sliding way.

Above-mentioned technical scheme can guarantee the stability of clamp plate when reciprocating, and then guarantees the stability of whole device.

As a further improvement of the utility model, the threaded rod enters the limiting clamp hole in an inclined manner.

Above-mentioned technical scheme, spacing steel ball of promotion that can be convenient.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the designed structures of the power distribution cabinet bottom plate, the butt joint inner frame, the limiting steel balls, the butt joint base, the pressing plate, the threaded rod and the like, on one hand, the base of the power distribution cabinet body can be disassembled and installed, and later-stage carrying and transportation are facilitated, on the other hand, the power distribution cabinet bottom plate can be directly buckled on the butt joint base during installation, and can be directly stopped between the retaining hole and the limiting clamping hole through rolling of the limiting steel balls, so that locking of the butt joint inner frame is realized, and the stability of the power distribution cabinet base is realized.

2. According to the utility model, the impact ball is arranged at the bottom of the pressing plate, and the fixing frame and the pressure sensor are arranged at the bottom of the inner cavity of the butt joint base, so that when overlarge earthquake shock occurs, the impact ball impacts the pressure sensor, and the electric brake of the power distribution cabinet body is cut off through the pressure sensor, the effect of protecting the power distribution cabinet body is realized, and the occurrence of dangerous accidents is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the platen of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a power distribution cabinet bottom plate; 101. a power distribution cabinet body; 102. limiting the inserting block; 2. butting the inner frames; 201. reserving a hole; 202. limiting steel balls; 3. butting a base; 301. limiting the jacks; 302. limiting clamp holes; 303. a slideway; 4. a protective outer cover; 5. pressing a plate; 501. a slider; 502. a cover plate; 6. a pressure spring; 7. a fixing frame; 8. a pressure sensor; 9. connecting ropes; 10. striking a ball; 11. a sleeve; 12. a return spring; 13. a top rod; 14. a threaded rod; 15. a handle.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the base for the outdoor power distribution cabinet comprises a power distribution cabinet bottom plate 1, a butt joint base 3 and a power distribution cabinet body 101 arranged on the top of the power distribution cabinet bottom plate 1, wherein a butt joint inner frame 2 is fixed at the bottom of the power distribution cabinet bottom plate 1, an inclined retention hole 201 is formed in the side surface of the butt joint inner frame 2, and a limiting steel ball 202 is arranged in the inner cavity of the retention hole 201; a limiting clamp hole 302 is formed in the inner wall of the butt joint base 3 and in a position corresponding to the indwelling hole 201, a threaded rod 14 is connected to the outer side of the butt joint base 3 and in a threaded manner in a position corresponding to the limiting clamp hole 302, and the output end of the threaded rod 14 penetrates into the limiting clamp hole 302; butt joint inside casing 2 is pegged graft and is laminated in the inner chamber of butt joint base 3 and has clamp plate 5, and the bottom of clamp plate 5 is fixed with pressure spring 6, and the inner chamber bottom at butt joint base 3 is fixed to the bottom of pressure spring 6, and the through-hole has been seted up at the middle part of clamp plate 5, and through-hole department block is fixed with apron 502, can give the convenience and take off apron 502, realizes the maintenance to the 3 internal part of butt joint base, and the position department placed in the middle of apron 502 bottom is fixed with impact ball 10 through a connection rope 9.

The bottom of the power distribution cabinet bottom plate 1 is fixedly connected with a limiting insertion block 102, a limiting insertion hole 301 is formed in the top of the butting base 3 and in a position corresponding to the limiting insertion block 102, and the power distribution cabinet bottom plate 1 is inserted into the limiting insertion hole 301 in the top of the butting base 3 through the limiting insertion block 102; can be through spacing inserted block 102 block in spacing jack 301, and then realize avoiding switch board bottom plate 1 to appear rocking on butt joint base 3 to switch board bottom plate 1's spacing block.

The side surface of the butt joint base 3 is also fixedly connected with a sleeve 11, an inner cavity of the sleeve 11 is fixedly connected with a return spring 12, the end head of the return spring 12 is fixedly connected with a push rod 13 movably penetrating through the sleeve 11, and one end of the push rod 13 far away from the return spring 12 is of a round head structure; a protective outer cover 4 is further sleeved on the outer side of the power distribution cabinet bottom plate 1, a handle 15 is fixed at the top of the side face of the protective outer cover 4, the bottom of the protective outer cover 4 is inserted into a fixed plate at the bottom of the butt joint base 3, and a groove matched with the round end of the ejector rod 13 is formed in the position, corresponding to the ejector rod 13, on the inner wall of the protective outer cover 4; through the reset spring 12 and the ejector pin 13 of design, can carry out the block to the protective housing 4 fixed, guarantee the stability of protective housing 4 in switch board bottom plate 1 bottom, handle 15 then is conveniently to be held between the fingers, plays the purpose of activity protective housing 4.

A fixed frame 7 is further fixed at the middle position of the bottom of the inner cavity of the butt joint base 3, pressure sensors 8 are fixed on four sides of the inner wall of the fixed frame 7, and the pressure sensors 8 are electrically connected with a control module inside the power distribution cabinet body 101 through wires; can provide pressure for pressure sensor 8 through the striking of striking ball 10, and then can send information for the inside control module of switch board body 101 through pressure sensor 8, play the purpose of in time cutting off the electric brake.

The inner wall of the butt joint base 3 is further provided with a slide way 303, the side surface of the pressing plate 5 is further integrally formed with a slide block 501, and the slide block 501 is connected in the slide way 303 in a sliding mode; can guarantee the stability of clamp plate 5 when reciprocating, and then guarantee the stability of whole device.

The threaded rod 14 enters the limit clamp hole 302 in an inclined shape; the limiting steel ball 202 can be conveniently pushed.

When the utility model is used (working principle), firstly, the limiting steel balls 202 are placed in the remaining holes 201, then the butt joint inner frame 2 at the bottom of the bottom plate 1 of the power distribution cabinet is inserted into the inner cavity of the butt joint base 3 and slides downwards, along with the downward movement of the butt joint inner frame 2 on the inner wall of the butt joint base 3, the bottom of the butt joint inner frame 2 firstly contacts the pressure plate 5, the pressure plate 5 is squeezed to drive the pressure spring 6 to compress, the back pushing effect of the pressure plate 5 through the reverse pushing force of the pressure spring 6 is realized, the stabilizing effect of the whole device is improved, along with the continuous downward movement of the butt joint inner frame 2, the remaining holes 201 and the limiting clamping holes 302 can be butted together, at the moment, the limiting steel balls 202 lose the blocking of the inner wall of the butt joint base 3, can smoothly roll between the remaining holes 201 and the limiting clamping holes 302, the aim of locking the butt joint inner frame 2 through the limiting steel balls 202 is realized, at the moment, the bottom of the bottom plate 1 of the power distribution cabinet is jointed on the top of the butt joint base 3, The limiting insertion block 102 at the bottom of the bottom plate 1 of the power distribution cabinet also enters the limiting insertion hole 301, so that the power distribution cabinet body 101 is finally fixed at the top of the butting base 3, and a worker can loosen the power distribution cabinet body 101;

then, the protective outer cover 4 is sleeved under the top of the power distribution cabinet body 101, and the effect of shielding and protecting the components at the bottom of the bottom plate 1 of the power distribution cabinet is achieved through the protective outer cover 4;

when an earthquake occurs, the ground can drive the docking base 3 to vibrate, when the docking base 3 vibrates, the impact ball 10 on the inner wall of the docking base 3 can swing, when the vibration amplitude is too large, the impact ball 10 can impact the pressure sensor 8 arranged on the inner wall of the fixed frame 7, information can be sent to the control module inside the power distribution cabinet body 101 through the pressure sensor 8, the electric brake can be cut off timely, the power failure of the power distribution cabinet body 101 is realized, and the occurrence of dangerous accidents is avoided;

when the base needs to be disassembled, the worker can disassemble the protective outer cover 4, then screw the threaded rod 14, push the limiting steel ball 202 on the top end of the threaded rod 14, further make the limiting steel ball 202 retreat into the indwelling hole 201 from the limiting clamping hole 302, further make the butt joint inner frame 2 lose the locking of the limiting steel ball 202, make the butt joint inner frame 2 realize local lifting through the resilience of the pressure spring 6, and further conveniently take the power distribution cabinet body 101 out of the butt joint base 3 (if the problem that the threaded rod 14 is not smooth occurs, the worker can slightly press the power distribution cabinet body 101, make the limiting steel ball 202 realize a loose state in the limiting clamping hole 302 and the indwelling hole 201, and then can screw the threaded rod 14 to push the limiting steel ball 202 to move).

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an outdoor base for switch board, includes switch board bottom plate (1), butt joint base (3) and installs switch board body (101) at switch board bottom plate (1) top, its characterized in that: a butt joint inner frame (2) is fixed at the bottom of the power distribution cabinet bottom plate (1), an inclined reserving hole (201) is formed in the side face of the butt joint inner frame (2), and a limiting steel ball (202) is placed in an inner cavity of the reserving hole (201); a limiting clamping hole (302) is formed in the inner wall of the butt joint base (3) and in a position corresponding to the indwelling hole (201), a threaded rod (14) is in threaded connection with the outer side of the butt joint base (3) and in a position corresponding to the limiting clamping hole (302), and the output end of the threaded rod (14) penetrates through the limiting clamping hole (302); butt joint inside casing (2) are pegged graft and are laminated in the inner chamber of butt joint base (3) and have clamp plate (5), the bottom of clamp plate (5) is fixed with pressure spring (6), the inner chamber bottom at butt joint base (3) is fixed to the bottom of pressure spring (6), the through-hole has been seted up at the middle part of clamp plate (5), and through-hole department block is fixed with apron (502), the position department placed in the middle of apron (502) bottom is fixed with impact ball (10) through a connection rope (9).

2. The base of claim 1, wherein: the power distribution cabinet is characterized in that a limiting insertion block (102) is fixedly connected to the bottom of the power distribution cabinet bottom plate (1), a limiting insertion hole (301) is formed in the top of the butt joint base (3) and in the position corresponding to the limiting insertion block (102), and the power distribution cabinet bottom plate (1) is inserted into the limiting insertion hole (301) in the top of the butt joint base (3) through the limiting insertion block (102).

3. The base of claim 1, wherein: the butt joint base is characterized in that a sleeve (11) is fixedly connected to the side face of the butt joint base (3), a reset spring (12) is fixedly connected to the inner cavity of the sleeve (11), an ejector rod (13) penetrates through the sleeve (11) in a movable mode is fixedly connected to the end of the reset spring (12), and one end, away from the reset spring (12), of the ejector rod (13) is of a round head structure.

4. The base of claim 1, wherein: the outside of switch board bottom plate (1) still overlaps and is equipped with protection dustcoat (4), and the top of protection dustcoat (4) side is fixed with handle (15), the bottom of protection dustcoat (4) is pegged graft on the fixed plate of butt joint base (3) bottom, just on the inner wall of protection dustcoat (4) and with ejector pin (13) corresponding position department offer with the recess of ejector pin (13) button head end looks adaptation.

5. The base of claim 1, wherein: the middle position of butt joint base (3) inner chamber bottom still is fixed with fixed frame (7), the four sides of fixed frame (7) inner wall all are fixed with pressure sensor (8), pressure sensor (8) pass through wire and the inside control module electric connection of switch board body (101).

6. The base of claim 1, wherein: the butt joint device is characterized in that a slide way (303) is further formed in the inner wall of the butt joint base (3), a slide block (501) is further integrally formed on the side face of the pressing plate (5), and the slide block (501) is connected into the slide way (303) in a sliding mode.

7. The base of claim 1, wherein: the threaded rod (14) enters the limiting clamp hole (302) in an inclined shape.