CN216002020U

CN216002020U - Photovoltaic power plant engineering management presentation device for consultation convenient to erase

Info

Publication number: CN216002020U
Application number: CN202121959530.0U
Authority: CN
Inventors: 孙付建; 成曙光; 姜敏
Original assignee: Hubei Deshihong Real Estate Assets Appraisal And Consulting Co ltd
Current assignee: Hubei Deshihong Real Estate Assets Appraisal And Consulting Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a conveniently-erased demonstration device for engineering management consultation of a photovoltaic power station, which comprises a fixed base, a demonstration board and an erasing board, wherein vertical boards are fixedly arranged on two sides of the top end of the fixed base, the tops of opposite sides of the two vertical boards are respectively and rotatably connected with a direction shaft, a connecting board positioned below the direction shafts is fixedly arranged between the two vertical boards, the demonstration board is fixedly connected between the two direction shafts, displacement grooves are respectively formed in two ends of one side of the demonstration board, a first threaded column is respectively and rotatably connected inside the two displacement grooves, and a double-head motor is fixedly arranged inside the demonstration board. The time spent on erasing the demonstration board is reduced, and the demonstration efficiency of the demonstration board is improved.

Description

Photovoltaic power plant engineering management presentation device for consultation convenient to erase

Technical Field

The utility model relates to the technical field of photovoltaic power station engineering, in particular to a photovoltaic power station engineering management demonstration device convenient to erase.

Background

The photovoltaic power station engineering refers to a power generation system which is formed by using solar energy and using special materials such as crystalline silicon plates, inverters and other electronic elements, and a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid, wherein a demonstration device is often set during engineering management consultation to assist workers in mastering engineering, however, the existing demonstration device has the following defects: the demonstration board needs manual erasing after writing, the manual erasing takes long time, and the demonstration efficiency of the demonstration board is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic power station engineering management and consultation demonstration device convenient to erase, and aims to solve the problems that a demonstration board provided in the background technology needs manual erasing after being written, the manual erasing takes long time, and the demonstration efficiency of the demonstration board is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a conveniently-erased demonstration device for engineering management consultation of a photovoltaic power station comprises a fixed base, a demonstration board and an erasing board, wherein vertical boards are fixedly mounted on two sides of the top end of the fixed base, direction shafts are rotatably connected to the tops of two opposite sides of the vertical boards, a connecting board positioned below the direction shafts is fixedly mounted between the two vertical boards, the demonstration board is fixedly connected between the two direction shafts, displacement grooves are formed in two ends of one side of the demonstration board, first threaded columns are rotatably connected to the insides of the two displacement grooves, a double-end motor is fixedly mounted inside the demonstration board, first driving umbrella-shaped inclined teeth are fixedly mounted at two output ends of the double-end motor, first driven umbrella-shaped inclined teeth are respectively connected to the outsides of the two driving umbrella-shaped inclined teeth in a meshed manner, one ends of the two driven umbrella-shaped inclined teeth are respectively fixedly connected with one ends of the two first threaded columns, two equal threaded connection in middle part of first screw thread post has the displacement piece, two the top of displacement piece respectively with erase the both sides fixed connection of board bottom, the middle part of erasing the board bottom is connected with and erases the brush, the positive both ends of unable adjustment base fixed mounting respectively have support switch and erase the switch.

As a preferred technical scheme of the utility model, a support groove is formed in the middle of the top end of the fixed base, a support shaft is rotatably connected inside the support groove, two second driving umbrella-shaped helical teeth are mounted in the middle of the support shaft, the outer sides of the two second driving umbrella-shaped helical teeth are respectively connected with second driven umbrella-shaped helical teeth in a meshing manner, second threaded columns are fixedly mounted at the top ends of the two second driven umbrella-shaped helical teeth, support rods penetrating through a connection plate are respectively in threaded connection with the middle parts of the two second threaded columns, two limit frames located on the outer sides of the second threaded columns are fixedly connected to the connection plate, and the two support rods are respectively in penetrating connection with the two limit frames.

As a preferred technical scheme of the present invention, a driving motor is fixedly installed at one side of the fixing base, one side of the driving motor is fixedly connected with one end of the direction shaft, anti-drop rings are respectively sleeved at the joints of the connecting plate and the two supporting rods, and the driving motor is electrically connected with the supporting switch.

As a preferable technical scheme of the utility model, the middle parts of one sides of the two vertical plates, which are far away from the direction shaft, are fixedly provided with the placing plates.

As a preferred technical scheme of the utility model, the two sides of the bottom end of the fixed base are fixedly provided with the movable wheels.

As a preferred technical solution of the present invention, the two displacement blocks are respectively connected with the two displacement slots in a sliding manner, and the double-headed motor is electrically connected with the erasing switch.

As a preferable technical solution of the present invention, a handle is attached to a top end of the erasing plate.

Compared with the prior art, the utility model has the beneficial effects that: through setting up first screw thread post, displacement piece, erasing the board and erasing the brush, the displacement piece drives and erases the board and control on the demonstration board, erases the brush and clears up the demonstration board, replaces traditional manual work to erase, reduces the time of erasing the demonstration board and spending, improves the demonstration efficiency of demonstration board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a connection diagram of the double-ended motor of the present invention with a first threaded post;

FIG. 4 is a schematic structural diagram of a erase plate according to the present invention;

fig. 5 is a connection diagram of the driving motor and the second screw column according to the present invention.

In the figure: 1. a fixed base; 2. a vertical plate; 3. a direction axis; 4. a demonstration board; 5. a first threaded post; 6. placing the plate; 7. a drive motor; 8. a moving wheel; 9. a support shaft; 10. a support groove; 11. a support switch; 12. an erase switch; 13. a connecting plate; 14. erasing the plate; 15. a displacement slot; 16. the anti-drop ring; 17. a displacement block; 18. a first driven bevel gear; 19. a double-headed motor; 20. a first active umbrella shaped helical tooth; 21. a handle; 22. an erasing brush; 23. a second active umbrella-shaped helical tooth; 24. a second driven bevel gear; 25. a second threaded post; 26. a support bar; 27. and a limiting frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model provides a conveniently-erased demonstration device for engineering management consultation of a photovoltaic power station, which comprises a fixed base 1, a demonstration board 4 and an erasing board 14, wherein vertical boards 2 are fixedly arranged on both sides of the top end of the fixed base 1, direction shafts 3 are rotatably connected with the tops of opposite sides of the two vertical boards 2, a connecting board 13 positioned below the direction shafts 3 is fixedly arranged between the two vertical boards 2, the demonstration board 4 is fixedly connected between the two direction shafts 3, displacement grooves 15 are respectively arranged at both ends of one side of the demonstration board 4, first threaded posts 5 are rotatably connected inside the two displacement grooves 15, a double-headed motor 19 is fixedly arranged inside the demonstration board 4, first driving umbrella-shaped inclined teeth 20 are fixedly arranged at both output ends of the double-headed motor 19, first driven umbrella-shaped inclined teeth 18 are respectively engaged and connected with the outer sides of the two first driving umbrella-shaped inclined teeth 20, one end of two first driven umbelliform skewed teeth 18 respectively with the one end fixed connection of two first screw thread posts 5, the equal threaded connection in middle part of two first screw thread posts 5 has displacement block 17, the top of two displacement blocks 17 respectively with the both sides fixed connection who erases the board 14 bottom, the middle part of erasing the board 14 bottom is connected with and erases brush 22, the positive both ends of unable adjustment base 1 fixed mounting respectively has supporting switch 11 and erasing switch 12, double-end motor 19 drives two first initiative umbelliform skewed teeth 20 and rotates, first initiative umbelliform skewed teeth 20 drives first driven umbelliform skewed teeth 18 and rotates, two first driven umbelliform skewed teeth 18 drive first screw thread post 5 and rotate, first screw thread post 5 drives displacement block 17 and slides from side to side, displacement block 17 drives and erases board 14 and removes, it clears up the impurity on demonstration board 4 surface to erase brush 22.

Preferably, a supporting groove 10 is formed in the middle of the top end of the fixed base 1, a supporting shaft 9 is rotatably connected inside the supporting groove 10, two second driving bevel-shaped bevel teeth 23 are installed in the middle of the supporting shaft 9, the outer sides of the two second driving bevel-shaped bevel teeth 23 are respectively engaged and connected with second driven bevel-shaped bevel teeth 24, second threaded posts 25 are respectively fixedly installed at the top ends of the two second driven bevel-shaped bevel teeth 24, supporting rods 26 penetrating through the connecting plate 13 are respectively in threaded connection with the middle parts of the two second threaded posts 25, two limiting frames 27 located on the outer sides of the second threaded posts 25 are fixedly connected on the connecting plate 13, the two supporting rods 26 are respectively in penetrating connection with the two limiting frames 27, the two second driven bevel-shaped bevel teeth 24 drive the second threaded posts 25 to rotate, in order that the supporting rods 26 can be limited and can only slide but cannot rotate, the limiting frames 27 are cylindrical in specific shape and have a size matched with the supporting rods 26, thus, the supporting rod 26 can move along a straight line, the supporting rod 26 slides up and down above the connecting plate 13, the second threaded column 25 drives the supporting rod 26 to move, the supporting rod 26 supports from the bottom of the demonstration board 4, and the demonstration angle of the demonstration board 4 is adjusted.

Preferably, one side fixed mounting of unable adjustment base 1 has driving motor 7, one side of driving motor 7 and the one end fixed connection of direction axle 3, connecting plate 13 all overlaps with the junction of two bracing pieces 26 and is equipped with anticreep ring 16, driving motor 7 and support switch 11 electric connection, the staff presses lower support switch 11, driving motor 7 starts, driving motor 7 drives direction axle 3 and rotates, direction axle 3 drives two second initiative umbelliform skewed teeth 23 and rotates, two second initiative umbelliform skewed teeth 23 drive two driven umbelliform skewed teeth 24 and rotate.

Preferably, two risers 2 keep away from the equal fixed mounting in middle part on 3 one sides of direction axle and place board 6, place board 6 through setting up, and the staff places the presentation instrument on placing board 6, and the staff of being convenient for is you take away the presentation instrument.

Preferably, the two sides of the bottom end of the fixed base 1 are fixedly provided with moving wheels 8, and workers can transfer or transport the fixed base 1 through the moving wheels 8.

Preferably, two displacement blocks 17 respectively with two displacement grooves 15 sliding connection, double-end motor 19 with erase switch 12 electric connection, for displacement block 17 can be spacing, let it can only slide, can not rotate, displacement groove 15 specific shape is square, and the size matches with displacement block 17, displacement block 17 just can follow rectilinear movement like this, displacement block 17 slides from side to side in displacement groove 15, the staff presses erase switch 12, double-end motor 19 starts.

Preferably, a handle 21 is installed at the top end of the erasing plate 14, and the worker can adjust the angle of the erasing plate 14 through the handle 21.

When the demonstration device is used specifically, the demonstration device for photovoltaic power station engineering management consultation convenient to erase is characterized in that a worker presses a lower support switch 11, a driving motor 7 is started, the driving motor 7 drives a direction shaft 3 to rotate, the direction shaft 3 drives two second driving bevel-shaped bevel teeth 23 to rotate, the two second driving bevel-shaped bevel teeth 23 drive two second driven bevel-shaped bevel teeth 24 to rotate, in order to enable a support rod 26 to be limited and only slide but not rotate, a limiting frame 27 is cylindrical in specific shape and matched with the support rod 26 in size, so that the support rod 26 can move linearly, the support rod 26 slides up and down above a connecting plate 13, the second threaded column 25 drives the support rod 26 to move, the support rod 26 is supported from the bottom of a demonstration plate 4, the demonstration angle of the demonstration plate 4 is adjusted, the worker records the consultation and management contents required on the demonstration plate 4, the staff presses down and erases switch 12, double-end motor 19 starts, double-end motor 19 drives two first initiative umbelliform skewed teeth 20 and rotates, first initiative umbelliform skewed teeth 20 drives first driven umbelliform skewed teeth 18 and rotates, two first driven umbelliform skewed teeth 18 drive first screw post 5 and rotate, first screw post 5 drives displacement block 17 horizontal slip, displacement block 17 drives and erases that board 14 removes, it clears up to the impurity on 4 surfaces of demonstration board to erase brush 22, the staff places the presentation instrument on placing board 6, be convenient for the staff you take the presentation instrument off.

Claims

1. The utility model provides a presentation device is used in photovoltaic power plant engineering management consultation convenient to erase, includes unable adjustment base (1), demonstration board (4) and erases board (14), its characterized in that: the two sides of the top end of the fixed base (1) are fixedly provided with vertical plates (2), the tops of two opposite sides of the vertical plates (2) are rotatably connected with direction shafts (3), a connecting plate (13) positioned below the direction shafts (3) is fixedly arranged between the two vertical plates (2), a demonstration plate (4) is fixedly connected between the two direction shafts (3), two ends of one side of the demonstration plate (4) are respectively provided with a displacement groove (15), the interiors of the two displacement grooves (15) are respectively rotatably connected with a first threaded column (5), the interior of the demonstration plate (4) is fixedly provided with a double-end motor (19), two output ends of the double-end motor (19) are respectively fixedly provided with a first driving umbrella-shaped inclined tooth (20), and the outer sides of the two first driving umbrella-shaped inclined teeth (20) are respectively engaged and connected with a first driven umbrella-shaped inclined tooth (18), two the one end of first driven umbelliform skewed tooth (18) respectively with the one end fixed connection of two first screw thread posts (5), two the equal threaded connection in middle part of first screw thread post (5) has displacement piece (17), two the top of displacement piece (17) respectively with erase the both sides fixed connection of board (14) bottom, the middle part of erasing board (14) bottom is connected with and erases brush (22), unable adjustment base (1) positive both ends respectively fixed mounting have support switch (11) and erase switch (12).

2. The photovoltaic power plant engineering management demonstration device for consultation convenient to erase of claim 1, wherein: support groove (10) have been seted up at the middle part on unable adjustment base (1) top, the inside rotation of supporting groove (10) is connected with back shaft (9), the mid-mounting of back shaft (9) has two second initiative umbelliform skewed teeth (23), two the outside of second initiative umbelliform skewed teeth (23) all meshes and is connected with driven umbelliform skewed teeth (24) of second, two the equal fixed mounting in top of the driven umbelliform skewed teeth (24) of second has second screw thread post (25), two the equal threaded connection in middle part of second screw thread post (25) has bracing piece (26) that runs through in connecting plate (13), fixedly connected with is located two spacing frames (27) in the second screw thread post (25) outside on connecting plate (13), and two bracing piece (26) are threaded connection with two spacing frames (27) respectively.

3. The photovoltaic power plant engineering management demonstration device for consultation convenient to erase of claim 2, wherein: one side fixed mounting of unable adjustment base (1) has driving motor (7), one side of driving motor (7) and the one end fixed connection of direction axle (3), connecting plate (13) all overlap with the junction of two bracing pieces (26) and are equipped with anticreep ring (16), driving motor (7) and support switch (11) electric connection.

4. The photovoltaic power plant engineering management demonstration device for consultation convenient to erase of claim 1, wherein: two middle parts of one side of the vertical plates (2) far away from the direction shaft (3) are fixedly provided with placing plates (6).

5. The photovoltaic power plant engineering management demonstration device for consultation convenient to erase of claim 1, wherein: both sides of unable adjustment base (1) bottom are all fixed mounting have and remove wheel (8).

6. The photovoltaic power plant engineering management demonstration device for consultation convenient to erase of claim 1, wherein: two displacement piece (17) respectively with two displacement groove (15) sliding connection, double-end motor (19) and erasure switch (12) electric connection.

7. The photovoltaic power plant engineering management demonstration device for consultation convenient to erase of claim 1, wherein: the top end of the erasing plate (14) is provided with a handle (21).