CN111525413B - Power box - Google Patents
Power box Download PDFInfo
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- CN111525413B CN111525413B CN202010424535.7A CN202010424535A CN111525413B CN 111525413 B CN111525413 B CN 111525413B CN 202010424535 A CN202010424535 A CN 202010424535A CN 111525413 B CN111525413 B CN 111525413B
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- Prior art keywords
- sliding
- fixedly connected
- support
- slip
- bottom plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
- H02B7/08—Underground substations
Abstract
The invention relates to an electric box, in particular to an electric box which comprises a pre-buried support, a top support, a sliding support, a power mechanism, a lifting mechanism, a distribution box, a closing mechanism and a ventilation mechanism.
Description
Technical Field
The invention relates to an electric box, in particular to an electric box.
Background
For example, the invention discloses a municipal buried power box with a publication number of CN109449807A, and relates to the technical field of power equipment, wherein a box body is fixedly embedded underground; the power box is movably arranged inside the box body; a screw rod is fixedly arranged on the output end of the driving motor; a driving gear is fixedly sleeved on the screw rod at the bottom of the supporting plate, and a driven gear is fixedly sleeved at a corresponding position on the screw rod; a water baffle is fixedly arranged at the top of the power box; the top of the power box and the water baffle are both arranged in an arc shape; the bottom of the power box is fixedly provided with a plurality of threading pipes; an exhaust fan is fixedly arranged on the inner bottom plate between the partition plate and the rear side wall of the power box; the output end of the exhaust fan is fixedly connected with an air pipe, and the upper end of the air pipe is fixedly connected with an exhaust pipe; the invention has the defect that the electric boxes with different sizes cannot be accommodated.
Disclosure of Invention
The invention aims to provide a power box which can accommodate electric boxes with different sizes.
The purpose of the invention is realized by the following technical scheme:
an electric power box comprises a pre-buried bracket, a top bracket, a sliding bracket, a power mechanism, a lifting mechanism, a distribution box, a closing mechanism and a ventilation mechanism, the utility model discloses a power distribution box, including embedded support, sliding connection has sliding support on the support of top, sliding support and top support, fixedly connected with compression spring I between sliding support and the support of top, fixedly connected with power unit on the embedded support, sliding support's lower extreme rotates and connects on power unit, sliding connection has elevating system on the embedded support, elevating system passes through threaded connection on power unit, the block terminal is accompany to the elevating system facial make-up, closing mechanism is provided with two, two equal sliding connection of closing mechanism are on the support of top, fixedly connected with compression spring II between closing mechanism and the support of top, two closing mechanism's lower extreme all contacts with elevating system, two ventilation mechanism of fixedly connected with on the support of top.
As a further optimization of the technical scheme, the power box comprises an embedded base plate and four sliding rails, wherein the four sliding rails are fixedly connected to the embedded base plate.
According to the technical scheme, the power box comprises a top support, support frames, a connecting plate I, sensors, a connecting plate II, threaded rods and spring baffles, wherein the two support frames are fixedly connected to the front side and the rear side of the top support, the connecting plate I is fixedly connected between the two support frames on the two sides, the sensors are fixedly connected to the two connecting plates I, the top support is fixedly connected to the upper ends of the four sliding rails, the connecting plate II is fixedly connected to the left side and the right side of the top support, the two threaded rods are connected to the two connecting plates II through threads, the two spring baffles are arranged, and the upper ends of the four threaded rods are rotatably connected to the two spring baffles respectively.
According to the power box, the sliding support comprises two sliding frames, two sliding columns I and two sliding shifting forks, the upper ends of the two sliding columns I are fixedly connected to the sliding frames, the sliding shifting forks are fixedly connected between the lower ends of the two sliding columns I, the two sliding columns I are respectively and slidably connected to the two connecting plates II, the two spring baffles are respectively and slidably connected to the two sliding columns I, and the compression springs I are fixedly connected between the spring baffles and the sliding frames.
According to the power box, the power mechanism comprises a power motor, a connecting key, a sliding friction wheel and a threaded rod, the power motor is fixedly connected to the embedded bottom plate, the connecting key is fixedly connected to an output shaft of the power motor, the sliding friction wheel is connected to the connecting key in a sliding mode, the output shaft of the power motor is rotatably connected with a belt wheel, the sliding friction wheel can be in friction transmission with the belt wheel, a sliding shifting fork is rotatably connected to the sliding friction wheel, the number of the threaded rods is two, the two threaded rods are rotatably connected between the embedded bottom plate and the top frame, and the two threaded rods are in transmission connection with the belt wheel.
As a further optimization of the technical scheme, the electric power box comprises a lifting bottom plate, sliding waist holes, supporting plates, clamping threaded rods, clamping plates, sliding wheels, inclined push plates and vertical push plates, wherein the lifting bottom plate is provided with four sliding waist holes, the four sliding waist holes are all connected with the clamping plates in a sliding mode, the lifting bottom plate is fixedly connected with four supporting plates, the four supporting plates are all connected with the clamping threaded rods through threads, the inner sides of the four clamping threaded rods are respectively and rotatably connected to the four clamping plates, the lower end of the lifting bottom plate is fixedly connected with four sliding wheels, the four sliding wheels are respectively and slidably connected to four sliding tracks, the lifting bottom plate is connected to the two threaded rods through threads, the lifting bottom plate is fixedly connected with four inclined push plates, and the lower ends of the four inclined push plates are all fixedly connected with the vertical push plates.
As a further optimization of the technical scheme, the electric power box comprises a closing top plate, two sliding columns II, a spring baffle and two pushing columns, wherein the closing top plate is fixedly connected with the two sliding columns II, the two sliding columns II are fixedly connected with the spring baffle, the lower ends of the two sliding columns II are fixedly connected with the pushing columns, the closing mechanism is provided with two sliding columns II, the four sliding columns II are respectively and slidably connected onto the four supporting frames, the compression springs II are fixedly connected between the supporting frames and the spring baffle, the lower ends of the four pushing columns are respectively in contact with the four inclined push plates, and the two closing top plates can respectively contact with the two sensors when sliding outwards.
As a further optimization of the technical scheme, the ventilation mechanism comprises a connecting plate III, two ventilation pipelines and two air pumps, wherein the connecting plate III is fixedly connected with the ventilation pipelines, the ventilation pipelines are connected with the air pumps, the two ventilation mechanisms are both fixedly connected to the top frame, and the two air pumps are respectively connected with the two sensors.
The power box has the beneficial effects that:
according to the power box, distribution boxes with different lengths and widths can be clamped through the lifting mechanism, the power of the power mechanism can be controlled to be cut off and communicated when the sliding support slides up and down, the height of the distribution box entering the ground and the height of the distribution box extending out of the ground can be controlled, the lifting mechanism moves upwards and pushes the two closing mechanisms to be away from each other, so that the top of the top support is opened smoothly, the closing mechanisms move outwards to cut off the ventilation mechanism, the ventilation mechanism does not work when the distribution box extends out of the ground, and the ventilation mechanism only works when the distribution box enters the ground.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
FIG. 1 is a schematic diagram of an overall structure of a power box according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of the power box of the present invention;
FIG. 3 is a schematic diagram of the structure of the pre-buried bracket of the present invention;
FIG. 4 is a first schematic view of the top mount configuration of the present invention;
FIG. 5 is a second schematic view of the top mount configuration of the present invention;
FIG. 6 is a schematic view of the sliding support structure of the present invention;
FIG. 7 is a schematic diagram of a power mechanism according to the present invention;
FIG. 8 is a schematic view of the lift mechanism of the present invention;
FIG. 9 is a schematic view of the closure mechanism of the present invention;
fig. 10 is a schematic view of the structure of the ventilation mechanism of the present invention.
In the figure: pre-burying a bracket 1; pre-burying a bottom plate 101; a slide rail 102; a top support 2; a top frame 201; a support frame 202; a connecting plate I203; a sensor 204; a connecting plate II 205; a threaded rod 206; a spring retainer 207; a sliding bracket 3; a slide frame 301; a sliding column I302; a sliding fork 303; a power mechanism 4; a power motor 401; a connection key 402; a sliding friction wheel 403; a threaded rod 404; a lifting mechanism 5; a lifting bottom plate 501; a sliding kidney hole 502; a support plate 503; clamping the threaded rod 504; a clamping plate 505; a sliding wheel 506; a tilt push plate 507; a vertical push plate 508; a distribution box 6; a closing mechanism 7; a closing top plate 701; a sliding column II 702; a spring retainer 703; a push post 704; a ventilation mechanism 8; a connecting plate III 801; a ventilation duct 802; an air pump 803.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and an electric power box includes a pre-buried bracket 1, a top bracket 2, a sliding bracket 3, a power mechanism 4, a lifting mechanism 5, a distribution box 6, a closing mechanism 7 and a ventilation mechanism 8, wherein the upper end of the pre-buried bracket 1 is fixedly connected with the top bracket 2, the top bracket 2 is slidably connected with the sliding bracket 3, a compression spring i is fixedly connected between the sliding bracket 3 and the top bracket 2, the pre-buried bracket 1 is fixedly connected with the power mechanism 4, the lower end of the sliding bracket 3 is rotatably connected to the power mechanism 4, the pre-buried bracket 1 is slidably connected with the lifting mechanism 5, the lifting mechanism 5 is connected to the power mechanism 4 through a thread, the distribution box 6 is arranged on the lifting mechanism 5, two closing mechanisms 7 are arranged, two closing mechanisms 7 are both slidably connected to the top bracket 2, and a compression spring ii is fixedly, the lower ends of the two closing mechanisms 7 are both contacted with the lifting mechanism 5, and the top bracket 2 is fixedly connected with two ventilation mechanisms 8; can carry out the clamping to the block terminal 6 of different length and width through elevating system 5, can control power unit 4's power and cut off and the intercommunication when sliding support 3 slides from top to bottom, can control the height on 6 income ground of block terminal and the height that stretches out ground, promote two closing mechanism 7 when elevating system 5 upward movement and keep away from each other and make the top of top support 2 open smoothly, and closing mechanism 7 outside motion cuts off ventilation mechanism 8, make ventilation mechanism 8 do not work when block terminal 6 stretches out ground, only ventilation mechanism 8 work when block terminal 6 income ground.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes the first embodiment, where the embedded bracket 1 includes an embedded base plate 101 and four sliding rails 102, the four sliding rails 102 are provided, and all the four sliding rails 102 are fixedly connected to the embedded base plate 101.
The third concrete implementation mode:
the following describes this embodiment with reference to fig. 1 to 10, and this embodiment further describes embodiment two, the top bracket 2 includes a top frame 201, support frames 202, a connection plate i 203, a sensor 204, a connection plate ii 205, threaded rods 206 and spring baffles 207, two support frames 202 are fixedly connected to the front and back sides of the top frame 201, a connection plate i 203 is fixedly connected between the two support frames 202 on the two sides, a sensor 204 is fixedly connected to the two connection plates i 203, the top frame 201 is fixedly connected to the upper ends of the four sliding rails 102, two connection plates ii 205 are fixedly connected to the left and right sides of the top frame 201, two threaded rods 206 are connected to the two connection plates ii 205 through threads, two spring baffles 207 are provided, and the upper ends of the four threaded rods 206 are rotatably connected to the two spring baffles 207 respectively.
The fourth concrete implementation mode:
the third embodiment is further described with reference to fig. 1 to 10, the sliding support 3 includes a sliding frame 301, two sliding columns i 302 and two sliding forks 303, the two sliding columns i 302 are provided, the upper ends of the two sliding columns i 302 are fixedly connected to the sliding frame 301, the sliding forks 303 are fixedly connected between the lower ends of the two sliding columns i 302, the two sliding columns i 302 are respectively and slidably connected to the two connecting plates ii 205, the two spring baffles 207 are respectively and slidably connected to the two sliding columns i 302, and the compression spring i is fixedly connected between the spring baffles 207 and the sliding frame 301.
The fifth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the fourth embodiment, the power mechanism 4 includes a power motor 401, a connection key 402, a sliding friction wheel 403, and a threaded rod 404, the power motor 401 is fixedly connected to the embedded bottom plate 101, the connection key 402 is fixedly connected to an output shaft of the power motor 401, the sliding friction wheel 403 is slidably connected to the connection key 402, a pulley is rotatably connected to an output shaft of the power motor 401, the sliding friction wheel 403 can be in friction transmission with the pulley, the sliding fork 303 is rotatably connected to the sliding friction wheel 403, the threaded rod 404 is provided with two threaded rods 404, the two threaded rods 404 are both rotatably connected between the embedded bottom plate 101 and the top frame 201, and the two threaded rods 404 are both in transmission connection with the pulley.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes the fifth embodiment, the lifting mechanism 5 includes a lifting bottom plate 501, sliding waist holes 502, support plates 503, clamping threaded rods 504, clamping plates 505, sliding wheels 506, inclined push plates 507 and a vertical push plate 508, the lifting bottom plate 501 is provided with four sliding waist holes 502, the clamping plates 505 are slidably connected in the four sliding waist holes 502, the lifting bottom plate 501 is fixedly connected with four support plates 503, the four support plates 503 are respectively connected with the clamping threaded rods 504 through threads, the inner sides of the four clamping threaded rods 504 are respectively rotatably connected to the four clamping plates 505, the lower end of the lifting bottom plate 501 is fixedly connected with four sliding wheels 506, the four sliding wheels 506 are respectively slidably connected to the four sliding rails 102, the lifting bottom plate 501 is connected to the two threaded rods 404 through threads, the lifting bottom plate 501 is fixedly connected with four inclined push plates 507, the lower ends of the four inclined push plates 507 are fixedly connected with vertical push plates 508.
The seventh embodiment:
the present embodiment is described below with reference to fig. 1 to 10, and the sixth embodiment is further described in the present embodiment, where the closing mechanism 7 includes a closing top plate 701, two sliding pillars ii 702, a spring baffle 703 and a pushing pillar 704, the closing top plate 701 is fixedly connected with the two sliding pillars ii 702, the two sliding pillars ii 702 are fixedly connected with the spring baffle 703, the lower ends of the two sliding pillars ii 702 are fixedly connected with the pushing pillar 704, the closing mechanism 7 is provided with two sliding pillars ii 702, the four sliding pillars ii 702 are respectively slidably connected to the four support frames 202, the support frames 202 and the spring baffle 703 are fixedly connected with the compression spring ii, the lower ends of the four pushing pillars 704 are respectively contacted with the four inclined push plates 507, and the two closing top plates 701 slide outward and can be respectively contacted with the two sensors 204.
The specific implementation mode is eight:
the following describes the present embodiment with reference to fig. 1 to 10, and the seventh embodiment is further described in the present embodiment, where the ventilation mechanism 8 includes a connection plate iii 801, a ventilation duct 802, and an air pump 803, the ventilation duct 802 is fixedly connected to the connection plate iii 801, the air pump 803 is connected to the ventilation duct 802, two ventilation mechanisms 8 are provided, two connection plates iii 801 are both fixedly connected to the top frame 201, and the two air pumps 803 are respectively connected to the two sensors 204.
The invention relates to a power box, which has the working principle that:
when the device is used, the device is pre-buried underground, a person stands on the sliding frame 301, the power motor 401 is started, the sliding frame 301 moves downwards under the action of the gravity of the person, the sliding frame 301 moves downwards, the sliding column I302 is driven to move downwards, the sliding column I302 drives the sliding shifting fork 303 to move downwards, the sliding shifting fork 303 moves downwards and drives the sliding friction wheel 403 to move downwards, the sliding friction wheel 403 slides on the connecting key 402, the output shaft of the power motor 401 is rotatably connected with a belt wheel, the sliding friction wheel 403 and the belt wheel enter friction transmission, the sliding friction wheel 403 drives the belt wheel to rotate, the belt wheel drives the two threaded rods 404 to rotate together, the two threaded rods 404 push the lifting bottom plate 501 to move up and down through threads when rotating, the lifting bottom plate 501 moves upwards and drives the four inclined push plates 507 to move upwards, the four inclined push plates 507 respectively push the four push columns 704 to move, as shown in fig. 8, the four inclined push plates 507 push the four pushing pillars 704 to move outwards respectively, the four pushing pillars 704 drive the two closing top plates 701 to move outwards, and the two closing top plates 701 press the compression spring ii to open the top frame 201; when a person no longer stands on the sliding frame 301, the sliding frame 301 moves upwards under the pushing of the compression spring I, the sliding frame 301 drives the sliding shifting fork 303 to move upwards, the sliding shifting fork 303 drives the sliding friction wheel 403 to be separated from the belt wheel, the lifting bottom plate 501 does not move upwards, the lifting height of the lifting bottom plate 501 can be controlled at any time, the threaded rod 206 is rotated to enable the threaded rod 206 to push the spring baffle plate 207 to slide on the sliding column I302 through threads, the extrusion force degree of the spring baffle plate 207 on the compression spring II is adjusted, the pre-tightening force of the compression spring II is adjusted, the sliding friction wheel 403 can be driven to rotate by the generated gravity when the adult stands on the sliding frame 301, and therefore children and animals are prevented from being accidentally injured; when the lifting bottom plate 501 rises to the ground, the clamping threaded rod 504 is rotated, the clamping threaded rod 504 pushes the clamping plates 505 to slide in the sliding waist holes 502 through threads, and as shown in fig. 8, the four clamping plates 505 can clamp distribution boxes 6 with different lengths and widths; the power transmission of the power mechanism 4 is switched by a person not standing on the sliding frame 301, the height of the distribution box 6 collected into the ground and the height of the distribution box extending out of the ground can be controlled, the lifting mechanism 5 moves upwards and pushes the two closing mechanisms 7 to be away from each other, so that the top of the top support 2 is opened smoothly, when the lifting mechanism 5 moves downwards, the two closing mechanisms 7 close the upper side of the top frame 201 under the action of the compression spring II, as shown in fig. 1, the two closing top plates 701 slide outwards and can be respectively contacted with the two sensors 204, the sensors 204 can be pressure sensors or contact sensors, the sensors 204 are connected with an air pump 803 through an electric control means commonly used in the field, the air pump 803 does not move any more when the sensors 204 are extruded, and the closing mechanisms 7 move outwards to cut off the ventilation mechanism 8, so that the ventilation mechanism 8 does not work when the distribution box 6 extends out of the ground, the ventilation mechanism 8 operates only when the electric box 6 is stowed on the ground.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (6)
1. The utility model provides a power box, includes pre-buried support (1), top support (2), sliding bracket (3), power unit (4), elevating system (5), block terminal (6), closing mechanism (7) and ventilation mechanism (8), its characterized in that: the upper end fixedly connected with top support (2) of pre-buried support (1), sliding connection has sliding support (3) on top support (2), fixedly connected with compression spring I between sliding support (3) and top support (2), fixedly connected with power unit (4) on pre-buried support (1), the lower extreme of sliding support (3) rotates and connects on power unit (4), sliding connection has elevating system (5) on pre-buried support (1), elevating system (5) passes through threaded connection on power unit (4), block terminal (6) is accompany to elevating system (5) facial make-up, closing mechanism (7) is provided with two, two closing mechanism (7) are all sliding connection on top support (2), fixedly connected with compression spring II between closing mechanism (7) and top support (2), the lower extreme of two closing mechanism (7) all contacts with elevating system (5), two ventilation mechanisms (8) are fixedly connected to the top support (2);
the embedded support (1) comprises an embedded base plate (101) and four sliding rails (102), wherein the four sliding rails (102) are fixedly connected to the embedded base plate (101);
the top support (2) comprises a top frame (201), a support frame (202), a connecting plate I (203), a sensor (204), a connecting plate II (205), a threaded rod (206) and a spring baffle (207), two support frames (202) of equal fixedly connected with in both sides around top frame (201), equal fixedly connected with connecting plate I (203) between two support frames (202) of both sides, equal fixedly connected with sensor (204) on two connecting plate I (203), top frame (201) fixed connection is in the upper end of four slip tracks (102), the equal fixedly connected with connecting plate II (205) in the left and right sides of top frame (201), all there are two threaded rods (206) through threaded connection on two connecting plate II (205), spring baffle (207) are provided with two, the upper end of four threaded rods (206) is rotated respectively and is connected at two spring baffle (207).
2. An electrical box according to claim 1, characterized in that: sliding bracket (3) are including sliding frame (301), slip post I (302) and slip shift fork (303), slip post I (302) is provided with two, the equal fixed connection in upper end of two slip posts I (302) is on sliding frame (301), fixedly connected with slip shift fork (303) between the lower extreme of two slip posts I (302), two slip posts I (302) sliding connection respectively are on two connecting plates II (205), two spring baffle (207) sliding connection respectively are on two slip posts I (302), fixedly connected with compression spring I between spring baffle (207) and sliding frame (301).
3. An electrical box according to claim 2, wherein: the power mechanism (4) comprises a power motor (401), a connecting key (402), a sliding friction wheel (403) and a threaded rod (404), the power motor (401) is fixedly connected to the embedded bottom plate (101), the connecting key (402) is fixedly connected to an output shaft of the power motor (401), the sliding friction wheel (403) is connected to the connecting key (402) in a sliding mode, a belt wheel is connected to the output shaft of the power motor (401) in a rotating mode, the sliding friction wheel (403) can be in friction transmission with the belt wheel, a sliding shifting fork (303) is connected to the sliding friction wheel (403) in a rotating mode, the number of the threaded rod (404) is two, the two threaded rods (404) are connected between the embedded bottom plate (101) and the top frame (201) in a rotating mode, and the two threaded rods (404) are connected with the belt wheel in a transmission mode.
4. An electrical box according to claim 3, wherein: the lifting mechanism (5) comprises a lifting bottom plate (501), sliding waist holes (502), supporting plates (503), clamping threaded rods (504), clamping plates (505), sliding wheels (506), an inclined pushing plate (507) and a vertical pushing plate (508), wherein the lifting bottom plate (501) is provided with four sliding waist holes (502), the four sliding waist holes (502) are all connected with the clamping plates (505) in a sliding manner, the lifting bottom plate (501) is fixedly connected with four supporting plates (503), the four supporting plates (503) are all connected with the clamping threaded rods (504) through threads, the inner sides of the four clamping threaded rods (504) are respectively and rotatably connected with the four clamping plates (505), the lower end of the lifting bottom plate (501) is fixedly connected with four sliding wheels (506), the four sliding wheels (506) are respectively and slidably connected with the four sliding rails (102), and the lifting bottom plate (501) is connected with the two threaded rods (404) through threads, four inclined push plates (507) are fixedly connected to the lifting bottom plate (501), and vertical push plates (508) are fixedly connected to the lower ends of the four inclined push plates (507).
5. An electrical box according to claim 4, wherein: closing mechanism (7) are including closed roof (701), slip post II (702), spring baffle (703) and promotion post (704), close two slip post II (702) of fixedly connected with on roof (701), equal fixedly connected with spring baffle (703) on two slip post II (702), the equal fixedly connected with of lower extreme of two slip post II (702) promotes post (704), closing mechanism (7) are provided with two, four slip post II (702) sliding connection respectively are on four support frames (202), fixedly connected with compression spring II between support frame (202) and spring baffle (703), four lower extremes that promote post (704) contact with four slope push pedal (507) respectively, two closed roof (701) outside slip can contact with two sensors (204) respectively.
6. An electrical box according to claim 5, wherein: ventilation mechanism (8) are including connecting plate III (801), air pipe (802) and air pump (803), fixedly connected with air pipe (802) on connecting plate III (801), are connected with air pump (803) on air pipe (802), and ventilation mechanism (8) are provided with two, and two equal fixed connection of connecting plate III (801) are on top frame (201), and two air pumps (803) are connected with two sensors (204) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010424535.7A CN111525413B (en) | 2020-05-19 | 2020-05-19 | Power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010424535.7A CN111525413B (en) | 2020-05-19 | 2020-05-19 | Power box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111525413A CN111525413A (en) | 2020-08-11 |
| CN111525413B true CN111525413B (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010424535.7A Active CN111525413B (en) | 2020-05-19 | 2020-05-19 | Power box |
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| CN (1) | CN111525413B (en) |
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