CN113991461A

CN113991461A - Combined outdoor high-voltage box type power distribution station

Info

Publication number: CN113991461A
Application number: CN202111448200.XA
Authority: CN
Inventors: 陈安平; 张金钟; 陈浩; 宁小兵; 文月华
Original assignee: Huaxia Hengye Transformer Co ltd
Current assignee: Huaxia Hengye Transformer Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-01-28

Abstract

The utility model relates to a modular box power distribution station of outdoor high pressure, include the door plant and have the box that holds the chamber, still include driving piece one and driving piece two, sliding connection has the support frame on the box, a driving piece drive support frame slides to shifting out the box, be fixed with the transparent plate on the support frame, be equipped with the holder that is used for centre gripping flashlight on the transparent plate top surface, it is connected with the convergent lens that is used for assembling light to rotate on the support frame, the transparent plate is located convergent lens directly over, two drive convergent lens of driving piece rotate on the support frame. When the distribution box is maintained by an operator, the flashlight can be placed on the transparent plate and clamped by the clamping piece, the light of the flashlight can be irradiated on the convergent lens at the moment, and meanwhile, the second driving piece can drive the convergent lens to rotate so as to change the position where the light is converged and irradiated, so that long-time illumination of a maintenance position can be realized, and the distribution box is maintained by the operator at night.

Description

Combined outdoor high-voltage box type power distribution station

Technical Field

The application relates to the field of power distribution stations, in particular to a combined outdoor high-voltage box type power distribution station.

Background

The distribution box, i.e. the distribution cabinet, is the final stage equipment of the distribution system. The distribution box is a general name of a motor control center. The distribution box is used in the occasions with dispersed load and less loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. The outdoor distribution box is suitable for factory condition enterprises, residential districts, rural power supply and infrastructure project power consumption.

The utility model discloses a utility model patent that bulletin number is CN111211508A discloses an outdoor distribution box, including the block terminal main part, with block terminal main part hinged joint's block terminal door plant, the last fixed surface of block terminal main part sets up the apron that has the cavity, radiator fan is installed to the back lateral wall of block terminal main part, the inner chamber of apron is provided with electric heating pipe, the block terminal main part internal fixation is provided with the baffle, the inner chamber of block terminal main part includes electric components installation room and the heat dissipation room of front and back distribution, electric components installation room and heat dissipation room are located the both sides of baffle respectively, the upper and lower surface in the inner chamber of electric components installation room is installed respectively and is laminated with the baffle and be equipped with fixed plate one and fixed plate two of cavity.

The above-mentioned related technical solutions have the following drawbacks: when circuit element breaks down in the block terminal, operating personnel need maintain the block terminal, especially when maintaining at night, need two operating personnel to mutually support, and one of them operating personnel need handheld flashlight to throw light on to components and parts, and another operating personnel maintains it, and single operating personnel is inconvenient maintains it, causes the inconvenient condition of maintenance.

Disclosure of Invention

For the convenience operating personnel maintains the block terminal night, this application provides a modular outdoor high-voltage box formula power distribution station.

The application provides a modular outdoor high-voltage box power distribution station adopts following technical scheme:

the utility model provides a modular outdoor high-voltage box power distribution station, includes the door plant and has the box that holds the chamber, the door plant rotates to be connected on the box, its characterized in that: still include driving piece one and driving piece two, sliding connection has the support frame on the box, a driving piece drive support frame slides to shifting out the box, be fixed with the transparent plate on the support frame, be equipped with the holder that is used for the centre gripping flashlight on the transparent plate top surface, it is connected with the lens that assemble that is used for assembling light to rotate on the support frame, the transparent plate is located and assembles lens directly over, two drives of driving piece assemble lens and rotate on the support frame, assemble lens and hold chamber one side all the time towards, after holder centre gripping flashlight, the flashlight is placed on the transparent plate, and the light of flashlight shines to on assembling lens.

Through adopting above-mentioned technical scheme, operating personnel is when the maintenance block terminal, can place the flashlight earlier on the transparent plate and hold the flashlight with the holder centre gripping, the light of flashlight can shine on convergent lens this moment, convergent lens can change the direction of illumination, make light jet out towards holding chamber one side, thereby illuminate the components and parts that hold the intracavity, thereby driving piece two can drive convergent lens rotate and change the position that light assembled and shine simultaneously, can realize the long-time illumination to maintenance department, make things convenient for operating personnel to maintain the block terminal at night.

Preferably, driving piece one is including cooperation gear and rack, be fixed with the bull stick of vertical direction on the door plant, the door plant passes through the bull stick and rotates the connection on the box, cooperation gear coaxial fixation is on the bull stick, the rack is fixed on the support frame, rack toothing connects on the cooperation gear, the support frame is along the length direction sliding connection who is on a parallel with the rack on holding intracavity lateral wall, when the door plant is opened, the support frame slides and holds the chamber to shifting out, when the door plant is closed, the support frame is located and holds the intracavity.

Through adopting above-mentioned technical scheme, when the door plant was opened, the door plant drove the bull stick and rotates, and the bull stick rotates and drives cooperation gear revolve, and cooperation gear revolve drives the support frame through the rack and slides to shifting out and hold the chamber, and when the door plant was closed, the support frame slided to being located and holding the intracavity towards holding chamber one side.

Preferably, the driving part II comprises a rotating handle, a first shaft, a telescopic rod, two first bevel gears and two second bevel gears, a rotating shaft is arranged at one end of the convergent lens close to the accommodating cavity, and the convergent lens is rotatably connected to the supporting frame through the rotating shaft;

the telescopic rod is rotatably connected to the support frame, the length direction of the telescopic rod is parallel to the sliding direction of the support frame, the two first bevel gears are meshed with each other and connected, and the two second bevel gears are meshed with each other and connected.

Through adopting above-mentioned technical scheme, operating personnel rotates the turning handle, drives the pivot through a series of linkage structure and rotates to make the pivot drive and assemble lens and rotate, change the position that the light assembles the irradiation at last, can make things convenient for operating personnel to the regulation of illumination position.

Preferably, driving piece two still includes second shaft and drive belt, the support frame is located the box top, the second shaft rotates along the axis direction that is on a parallel with the first shaft to be connected on holding the chamber, the drive belt is around rolling up on first shaft and second shaft, when operating personnel stands, the high position of second shaft is close to operating personnel chest position, the twist grip is fixed and is extended to the one end that holds the intracavity at the second shaft.

Through adopting above-mentioned technical scheme, operating personnel can be more relaxed with the posture hand rotation turning handle of normally standing, further make things convenient for operating personnel to control the rotation of convergent lens.

Preferably, the support frame is close to the lateral wall setting of one side that holds the chamber top, and when the support frame roll-off held the chamber, one side that the support frame kept away from the door plant leaves the activity space that supplies operating personnel head activity.

Through adopting above-mentioned technical scheme, the support frame is located the top, can make the light that convergent lens assembled can not directly arrive in operating personnel's eye, and the activity space also can make things convenient for operating personnel's head to move about simultaneously, can reduce convergent lens except that help illumination to operating personnel's influence.

Preferably, fixedly connected with fixed block in the pivot, be fixed with the regulating spindle on the convergent lens, the regulating spindle rotates along the axis direction of perpendicular to pivot and connects on the fixed block, the regulating spindle is interference fit state with the fixed block.

Through adopting above-mentioned technical scheme, operating personnel can manually rotate convergent lens, carries out the regulation of other directions to convergent lens's illumination angle, makes convergent lens can be accurate realize the illumination to each position.

Preferably, the side face of one side of the door plate facing the accommodating cavity is provided with a folding insulating chair.

Through adopting above-mentioned technical scheme, folding insulating chair can supply operating personnel to sit the rest, and to some shorter operating personnel who can't reach the support frame simultaneously, they can stand on folding insulating chair and reach the support frame to use the holder centre gripping flashlight.

Preferably, the transparent plate top surface is provided with a placing groove, the clamping piece comprises two springs and two clamping blocks, one ends of the two springs are respectively fixed on the two clamping blocks, the other ends of the two springs are respectively fixedly connected to the inner walls of the two opposite sides of the placing groove, and the two clamping blocks are oppositely arranged.

Through adopting above-mentioned technical scheme, with the help of the elasticity of spring, can be convenient use two clamp splices to carry out the centre gripping to the flashlight.

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

by arranging the convergent lens, when an operator maintains the distribution box, the operator can firstly place the flashlight on the transparent plate and clamp the flashlight by the clamping piece, at the moment, the light of the flashlight can irradiate on the convergent lens, the convergent lens can change the direction of illumination, so that the light is emitted towards one side of the accommodating cavity, and meanwhile, the second driving piece can drive the convergent lens to rotate so as to change the position of light convergence irradiation, so that long-time illumination on a maintenance part can be realized, and the operator can conveniently maintain the distribution box at night;

through setting up the turning handle, operating personnel rotates the turning handle, drives the pivot through a series of linkage structure and rotates to make the pivot drive and assemble lens and rotate, change the position that the light assembles the irradiation at last, can make things convenient for operating personnel to the regulation of illumination position.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic structural diagram illustrating an opened state of a door panel according to an embodiment of the present disclosure.

FIG. 3 is a schematic view of the connection of the support frame to the box according to the embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Description of reference numerals: 1. a box body; 11. a door panel; 12. an accommodating chamber; 121. a butt joint groove; 13. a support frame; 14. a first driving part; 141. a rack; 142. a mating gear; 15. a driving part II; 151. a handle is rotated; 152. a second shaft; 153. a transmission belt; 154. a first shaft; 155. a first bevel gear; 156. a second bevel gear; 157. a telescopic rod; 1571. a first lever; 1572. a second lever; 15. a transparent plate; 151. a placement groove; 16. a clamping member; 161. a spring; 162. a clamping block; 163. an arc-shaped surface; 171. a rotating shaft; 172. a fixed block; 173. an adjustment shaft; 181. a transverse block; 182. a transverse groove; 19. a converging lens; 2. folding the insulating chair; 21. a butt joint plate; 22. a third lever; 23. a seat plate; 24. a fourth bar; 25. a supporting plate; 26. a shoe-shaped gold ingot bolt; 3. a flashlight.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses modular outdoor high-voltage box power distribution station.

Referring to fig. 1 and 2, the combined outdoor high-voltage box-type power distribution station of the embodiment includes a box body 1 and two door panels 11, wherein the length direction of the box body 1 is parallel to the height direction of the box body 1 and is vertically arranged, a containing cavity 12 for containing a power distribution system is arranged on one side surface of the thickness direction of the box body 1, and the width direction of the containing cavity 12 is parallel to the width direction of the box body 1. 11 width direction's of door plant one end fixedly connected with bull stick, the length direction of bull stick is on a parallel with 11 door plant's length direction, two bull sticks are vertical setting and rotate respectively and connect at 1 width direction's of box both ends, hold and set up the butt groove 121 that matches with 11 bottoms of door plant on the 12 bottom surfaces of chamber, the length direction in butt groove 121 is on a parallel with 1 box's width direction, when two door plant 11 orientation hold one side of chamber 12 and rotate to the butt when on butt groove 121, it is airtight setting to hold chamber 12.

Referring to fig. 1 and 2, the two cases 1 can be assembled, a transverse groove 182 is formed in the top end of the outer wall of one side of the case 1 in the width direction, a transverse block 181 is fixed on the outer wall of the other side of the case 1 in the width direction, and the length directions of the transverse block 181 and the transverse groove 182 are both parallel to the thickness direction of the case 1. When the two cases 1 are assembled together, the cross piece 181 of one of the cases 1 is inserted into the cross slot 182 of the other case 1, and then the portions of the two cases 1 connected to each other are fixedly coupled together using a fastener such as a bolt.

Referring to fig. 2 and 3, the two side walls of the accommodating groove in the width direction are respectively connected with a support frame 13 in a sliding manner along the depth direction of the accommodating groove, the support frame 13 is arranged near the top end of the accommodating groove, the two support frames 13 are respectively arranged at the two ends of the accommodating cavity 12 in the width direction, a first driving part 14 is arranged on the box body 1, and the first driving part 14 drives the two support frames 13 to be connected on the box body 1 in a sliding manner.

Referring to fig. 3 and 4, the first driving member 14 includes two engaging gears 142 and two racks 141, the two engaging gears 142 are respectively and coaxially and fixedly connected to the two rotating rods, the two racks 141 are respectively and fixedly connected to the side surfaces of the two supporting frames 13 away from each other, the length direction of the racks 141 is parallel to the thickness direction of the box body 1, and the two racks 141 are respectively and meshingly connected to the two engaging gears 142. When door plant 11 opens, door plant 11 drives the bull stick and rotates, and the bull stick rotates and drives cooperation gear 142 and rotate, and cooperation gear 142 rotates and drives support frame 13 through rack 141 and slide to shifting out and hold chamber 12, and when door plant 11 closed, support frame 13 slided to being located and holding chamber 12 towards holding chamber 12 one side. A moving space for the head of an operator to move is reserved between the two support frames 13, and particularly for the operator higher than the support frames 13, the influence of the two support frames 13 on the maintenance operation of the operator can be reduced.

Referring to fig. 2 and 3, a transparent plate 15 is fixedly connected to the top end of the supporting frame 13, and a clamping member 16 for clamping the flashlight 3 is connected to the top surface of the transparent plate 15. The supporting frame 13 is rotatably connected with a converging lens 19 for converging light rays, the transparent plate 15 is located right above the converging lens 19, the box body 1 is connected with two driving pieces 15, and the two driving pieces 15 respectively drive the two converging lenses 19 to rotate on the two supporting frames 13. After the flashlight 3 is held by the holding member 16, the flashlight 3 is placed on the transparent plate 15, and the light of the flashlight 3 is irradiated onto the converging lens 19. The light rays converged by the converging lens 19 always face one side of the accommodating cavity 12, the driving part II 15 can change the converging position of the light rays by driving the converging lens 19 to rotate, when an operator maintains a power distribution system in the distribution box, the light rays can be irradiated to a place needing to be maintained, and particularly the operator can conveniently maintain the distribution box at night; meanwhile, when an operator maintains the distribution box in the daytime, the flashlight 3 does not need to be used on the clamping piece 16, and natural light can directly irradiate the converging lens 19, so that the converging lens 19 can also change the irradiation angle of sunlight, the brightness in the accommodating cavity 12 is improved, and the maintenance of the operator is facilitated.

Referring to fig. 2, fig. 3, the transparent plate 15 is the level setting, the standing groove 151 has been seted up on the transparent plate 15 top surface, holder 16 includes two springs 161 and two clamp splice 162, the one end of two springs 161 is fixed respectively on two clamp splice 162, the other end of two springs 161 is fixed connection respectively on the mutual just right both sides inner wall of standing groove 151, two clamp splice 162 are just to setting up each other, arc 163 has been seted up on the mutual just right one side of two clamp splice, area of contact when in order to improve clamp splice and 3 centre gripping of flashlight, the fixed cover has the sponge piece on arc 163, when two clamp splice are with flashlight 3 centre gripping under the effect of two springs 161, two sponge pieces carry the box on the outer wall of flashlight 3, the vertical downward setting of one end and the butt of flashlight 3 illumination are on transparent plate 15. The light from the flashlight 3 will impinge upon the converging lens 19.

Referring to fig. 3 and 4, the support frame 13 is rotatably connected with a rotating shaft 171, an axial direction of the rotating shaft 171 is perpendicular to a length direction of the rack 141, and a height position from one end of the rotating shaft 171 far away from the rotating rod to one end of the rotating shaft 171 close to the rotating rod gradually decreases. A fixed block 172 is fixedly connected to the rotating shaft 171, an adjusting shaft 173 is fixed to the outer wall of the focusing lens 19, one end of the adjusting shaft 173, which is far away from the focusing lens 19, is rotatably connected to the fixed block 172, and the axis direction of the adjusting shaft 173 is horizontally arranged and perpendicular to the axis direction of the rotating shaft 171. Adjusting shaft 173 is interference fit with fixed block 172, and when operating personnel rotated convergent lens 19, can drive adjusting shaft 173 and rotate on fixed block 172, because adjusting shaft 173 is interference fit with fixed block 172, can lead to no matter to which angle convergent lens 19 rotates, and convergent lens 19 all can keep this rotation state under the condition that does not have external force.

Referring to fig. 3 and 4, the second driving member 15 is used for driving the rotating shaft 171 to rotate, the second driving member 15 includes a rotating handle 151, a first shaft 154, a second shaft 152, a transmission belt 153, a telescopic rod 157, two first bevel gears 155 and two second bevel gears 156, the first shaft 154 and the second shaft 152 are rotatably connected to one side inner wall of the accommodating cavity 12 close to the corresponding rotating shaft 171, the axial directions of the first shaft 154 and the second shaft 152 are parallel to the width direction of the box body 1, the first shaft 154 and the rotating shaft 171 are located at the same height position, the height position of the second shaft 152 is close to the chest position of a male with average height, the transmission belt 153 is wound on the first shaft 154 and the second shaft 152, and the transmission belt 153 is movably wound in the box body 1. One end of the second shaft 152 extends to the accommodating cavity 12 and is fixedly connected with the rotating handle 151.

Referring to fig. 3 and 4, hold respectively fixedly connected with wall piece on 12 width direction's of chamber both sides inner wall, the last transmission connection of wall piece has telescopic link 157, telescopic link 157 includes first pole 1571 and second pole 1572, the spout has been seted up to the one end of first pole 1571, the length direction of spout is on a parallel with the length direction of first pole 1571, the length direction sliding connection of spout is followed to the tip of second pole 1572 on the spout, second pole 1572 also can rotate and connect on first pole 1571, the length direction of second pole 1572 is on a parallel with the length direction of first pole 1571. The outer wall of the second rod 1572 is fixed with a driving block, the inner wall of the sliding groove is provided with a driving groove, the length direction of the driving groove is parallel to the sliding groove, and the driving block is connected in the driving groove in a sliding mode along the length direction of the driving groove. When the door panel 11 is opened, the second rod 1572 can slide on the first rod 1571 following the sliding of the support bracket 13.

Referring to fig. 3 and 4, the first rod 1571 is inserted into and rotatably connected to the wall block, two ends of the first rod 1571 are respectively located at two sides of the wall block, an axial direction of the first rod 1571 is parallel to a thickness direction of the box body 1, one end of the first rod 1571, which is far away from the second rod 1572, is coaxially fixed to one of the first bevel gears 155, one end of the first shaft 154, which extends to the accommodating cavity 12, is coaxially fixedly connected to the other first bevel gear 155, and the two first bevel gears 155 are engaged with each other. One end of the second rod 1572 far away from the first rod 1571 is coaxially and fixedly connected with one of the second bevel gears 156, one end of the rotating shaft 171 near the rack 141 is coaxially and fixedly connected with the other second bevel gear 156, and the two second bevel gears 156 are meshed with each other.

An operator rotates the rotating handle 151 to drive the second shaft 152 to rotate, the second shaft 152 rotates to drive the first shaft 154 to rotate through the transmission belt 153, the first shaft 154 rotates to drive the telescopic rod 157 to rotate through the two first bevel gears 155, the telescopic rod 157 rotates to drive the rotating shaft 171 to rotate through the two second bevel gears 156, the rotating shaft 171 rotates to drive the converging lens 19 to rotate through the fixing block 172 and the adjusting shaft 173, and therefore the illumination position of the converging lens 19 after converging is changed. Make things convenient for operating personnel to maintain the block terminal at night.

Referring to fig. 2 and 3, a side surface of the door panel 11 facing the accommodating cavity 12 is connected with a folding insulating chair 2, the folding insulating chair 2 includes a seat plate 23, a supporting plate 25 and a butt plate 21, the butt plate 21 is fixed on a side surface of the door panel 11 facing the accommodating cavity 12, one end of the seat plate 23 in the width direction is fixedly connected with a third rod 22, the length direction of the third rod 22 is parallel to the length direction of the seat plate 23, the third rod 22 is rotatably connected to the top end of the butt plate 21, and the axial direction of the third rod 22 is parallel to the width direction of the door panel 11; one end of the length direction of the supporting plate 25 is fixedly connected with a fourth rod 24, the length direction of the fourth rod 24 is parallel to the width direction of the supporting plate 25, the fourth rod 24 is rotatably connected to the end part of the seat plate 23 far away from the third rod 22, the fourth rod 24 is in interference fit with the bottom plate, and the axis direction of the third rod 22 is parallel to the axis direction of the fourth rod 24.

When folding insulating chair 2 is fold condition, bedplate 23 upwards overturns to the butt on door plant 11, and bedplate 23 is vertical setting this moment, and then fagging 25 can the butt on bedplate 23 and fagging 25, is connected with ingot bolt 26 on the fagging 25, and ingot bolt 26's one end is passed fagging 25 bottom and threaded connection on butt plate 21 to realize folding insulating chair 2 accomodate. When folding insulating chair 2 is the open mode, operating personnel unscrews the bolt, with bedplate 23 upset down, when fagging 25 bottom supported subaerial, bedplate 23 is the level setting, and bedplate 23 bottom surface butt is on butt joint board 21 simultaneously.

The folding insulating chair 2 is made of insulating materials, an operator can sit on the folding insulating chair 2 for rest during maintenance, and for some short operators who can not reach the support frame 13, the operators can stand on the folding insulating chair 2 to reach the support frame 13, so that the flashlight 3 is placed on the transparent plate 15 to be clamped by the two clamping blocks 162.

The implementation principle of the combined outdoor high-voltage box type power distribution station in the embodiment of the application is as follows: operating personnel is when the maintenance block terminal, opens door plant 11, and support frame 13 can shift out along with opening of door plant 11 and hold chamber 12 this moment, then operating personnel uses two clamp splice 162 centre grippings with flashlight 3, then changes the light position that assembles that shines on the distribution system through rotating turning handle 151 and directly rotating convergent lens 19 in addition, can make things convenient for operating personnel to maintain the block terminal at night.

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

1. The utility model provides a modular outdoor high-voltage box power distribution station, includes door plant (11) and has box (1) that hold chamber (12), door plant (11) rotate to be connected on box (1), its characterized in that: the box body (1) is connected with a supporting frame (13) in a sliding way, the first driving piece (14) drives the supporting frame (13) to slide out of the box body (1), a transparent plate (15) is fixed on the supporting frame (13), a clamping piece (16) used for clamping the flashlight (3) is arranged on the top surface of the transparent plate (15), the supporting frame (13) is rotatably connected with a converging lens (19) for converging light rays, the transparent plate (15) is positioned right above the convergent lens (19), the second driving piece (15) drives the convergent lens (19) to rotate on the support frame (13), the convergent lens (19) always faces one side of the accommodating cavity (12), after the clamping piece (16) clamps the flashlight (3), the flashlight (3) is placed on the transparent plate (15), and light of the flashlight (3) irradiates the converging lens (19).

2. The modular outdoor high voltage box substation of claim 1, characterized in that: driving piece (14) are including cooperation gear (142) and rack (141), be fixed with the bull stick of vertical direction on door plant (11), door plant (11) rotate through the bull stick and connect on box (1), cooperation gear (142) coaxial fixation is on the bull stick, rack (141) are fixed on support frame (13), rack (141) meshing is connected on cooperation gear (142), support frame (13) are along the length direction sliding connection who is on a parallel with rack (141) on holding chamber (12) inside wall, when door plant (11) are opened, support frame (13) slide to shifting out and hold chamber (12), when door plant (11) were closed, support frame (13) are located and hold chamber (12).

3. The modular outdoor high voltage box substation of claim 2, characterized in that: the second driving part (15) comprises a rotating handle (151), a first shaft (154), an expansion rod (157), two first bevel gears (155) and two second bevel gears (156), a rotating shaft (171) is arranged at one end, close to the accommodating cavity (12), of the convergent lens (19), and the convergent lens (19) is rotatably connected to the support frame (13) through the rotating shaft (171);

the first shaft (154) is rotatably connected to the side wall of the box body (1), the rotating handle (151) is fixedly connected to the first shaft (154) and is used for an operator to rotate, one first bevel gear (155) is coaxially and fixedly connected to the first shaft (154), the other first bevel gear (155) is coaxially and fixedly connected to one end of the telescopic rod (157), one second bevel gear (156) is coaxially and fixedly connected to the rotating shaft (171), the other second bevel gear (156) is coaxially and fixedly connected to the other end of the telescopic rod (157), the telescopic rod (157) is rotatably connected to the supporting frame (13), the length direction of the telescopic rod (157) is parallel to the sliding direction of the supporting frame (13), the two first bevel gears (155) are meshed with each other and the two second bevel gears (156) are meshed with each other.

4. The modular outdoor high voltage box substation of claim 3, characterized in that: the second driving piece (15) further comprises a second shaft (152) and a transmission belt (153), the supporting frame (13) is located at the top end of the box body (1), the second shaft (152) is connected to the accommodating cavity (12) in a rotating mode in the axis direction parallel to the first shaft (154), the transmission belt (153) is wound on the first shaft (154) and the second shaft (152), when an operator stands, the height position of the second shaft (152) is close to the chest position of the operator, and the rotating handle (151) is fixed to one end, extending to the accommodating cavity (12), of the second shaft (152).

5. The modular outdoor high voltage box substation of claim 4, wherein: support frame (13) are close to the one side lateral wall setting that holds chamber (12) top, and when support frame (13) roll-off held chamber (12), one side that door plant (11) were kept away from in support frame (13) leaves the activity space that supplies operating personnel head activity.

6. The modular outdoor high voltage box substation of claim 3, characterized in that: fixedly connected with fixed block (172) on pivot (171), be fixed with regulating spindle (173) on convergent lens (19), regulating spindle (173) are connected on fixed block (172) along the axis direction rotation of perpendicular to pivot (171), regulating spindle (173) are the interference fit state with fixed block (172).

7. The modular outdoor high voltage box substation of claim 1, characterized in that: and a folding insulating chair (2) is arranged on the side surface of one side of the door panel (11) facing the accommodating cavity (12).

8. The modular outdoor high voltage box substation of claim 1, characterized in that: the clamping device is characterized in that a placing groove (151) is formed in the top surface of the transparent plate (15), the clamping piece (16) comprises two springs (161) and two clamping blocks (162), one ends of the two springs (161) are fixed to the two clamping blocks (162) respectively, the other ends of the two springs (161) are fixedly connected to the inner walls of the two opposite sides of the placing groove (151) respectively, and the two clamping blocks (162) are arranged oppositely.