CN215007080U - Explanation device for training of agricultural operation main body - Google Patents
Explanation device for training of agricultural operation main body Download PDFInfo
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- CN215007080U CN215007080U CN202121295951.8U CN202121295951U CN215007080U CN 215007080 U CN215007080 U CN 215007080U CN 202121295951 U CN202121295951 U CN 202121295951U CN 215007080 U CN215007080 U CN 215007080U
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Abstract
The utility model discloses an explanation device is used in agricultural operation main part training, its technical scheme is: including two bases and blank, two base top fixedly connected with connecting plate, the connecting plate top is equipped with elevating system, elevating system includes two first threaded rods, two first threaded rod all run through connecting plate top both sides and with connecting plate threaded connection, two first threaded rod bottom all extend into two bases inside and with base sliding connection, an agricultural is managed main part training and is used explanation device beneficial effect is: adjust the height of blank through setting up first motor, come self-cleaning blank through the second motor, adjust the angle of blank through setting up the fixture block, drive the U-shaped platform through the third motor and rise and descend, conveniently can fix in the field when the field uses, can play the effect of sunshade when the field uses through setting up the puggaree.
Description
Technical Field
The utility model relates to an agricultural operation field, concretely relates to agricultural operation main part training is with explanation device.
Background
The essence of agricultural management is to organize the production and management of modern agriculture by a method of managing modern industry, which takes domestic and foreign markets as guidance, takes economic benefit improvement as a center, takes scientific and technological progress as support, surrounds the pillar industry and leading products, optimizes and combines various production factors, carries out regional layout, specialized production, integrated management, social service and enterprise management on agriculture and rural economy, forms an economic management system and an operation mechanism which integrates the functions of market leading, dragon head bases and bases with farmers, and integrates the functions of culture and feeding, production and marketing, internal and external trade and agricultural education.
The prior art has the following defects: present agricultural management main part training is with explanation device in blank very common, blank in use is very convenient, but current blank height all is fixed unchangeable, because trainer's height difference, the blank of fixed unchangeable height is write and is experienced the sense and just can reduce, agricultural management main part training has probably to use in the field, current explanation device only adapts to indoor and can not adapt to the field, can not fix in the field, outdoor use does not have the effect of sunshade.
Therefore, it is necessary to provide an explanation device for training an agricultural business entity.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an explanation device is used in agricultural operation main part training adjusts the height of blank through first motor, comes self-cleaning blank through the second motor, adjusts the angle of blank through setting up the fixture block, it rises and descends to drive the U-shaped platform through the third motor, conveniently can fix in the field when the field uses, can play the effect of sunshade when the field uses through setting up the puggaree, in order to solve traditional blank angle of adjustment, high, can not use the problem of fixed and sunshade in outdoor field.
In order to achieve the above object, the present invention provides the following technical solutions: an explanation device for agricultural business entity training comprises two bases and a white board, wherein the tops of the two bases are fixedly connected with a connecting plate, and a lifting mechanism is arranged at the top of the connecting plate;
the lifting mechanism comprises two first threaded rods, the two first threaded rods penetrate through two sides of the top of the connecting plate and are in threaded connection with the connecting plate, the bottoms of the two first threaded rods extend into the two bases and are in sliding connection with the bases, telescopic pipes are sleeved outside the two first threaded rods, the bottoms of the two telescopic pipes are fixedly connected with two sides of the top of the connecting plate, supporting plates are fixedly connected with the tops of the two telescopic pipes, an inner groove is formed in each supporting plate, a second threaded rod is rotatably connected inside the inner groove through a bearing, the tops of the two first threaded rods penetrate through the bottom of the inner groove and are connected with the inner groove through a bearing, a first bevel gear is fixedly connected with the tops of the two first threaded rods, a second bevel gear is fixedly connected with two sides of the outside of the second threaded rod, and the first bevel gear is in meshed connection with the second bevel gear, the supporting plate is characterized in that one side of the supporting plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with one end of the second threaded rod.
Preferably, backup pad one side fixedly connected with storing box, backup pad one end fixedly connected with support frame, support frame top fixedly connected with roof, the inside second inside groove of having seted up of roof, the inside inslot portion of second rotates and is connected with the dwang, dwang one end runs through the roof outer wall and passes through the bearing with the roof and link, roof one end fixedly connected with handle, the inside inslot portion of second is equipped with the puggaree, the puggaree encircles outside the dwang, puggaree one end fixed connection is outside the dwang, the puggaree other end runs through the inside groove of second outside, the equal fixedly connected with in the outside both sides of roof rises the shrinkage pole, two fixedly connected with connecting rod between the shrinkage pole rises, the puggaree other end and connecting rod fixed connection.
Preferably, whiteboard one side fixedly connected with connecting block, the connecting block runs through the support frame and rotates with the support frame to be connected, the draw-in groove has been seted up to connecting block one end, draw-in groove inner chamber bottom fixedly connected with spring, the inside sliding connection of draw-in groove has the fixture block, fixture block bottom and spring one end fixed connection, the equal fixedly connected with of fixture block top both sides is spacing to manage, a plurality of spacing holes have been seted up to support frame one side, spacing intraductal sliding connection is in spacing downthehole portion.
Preferably, a supporting block is arranged between the two bases, the top of the supporting block is fixedly connected with the bottom of the connecting plate, a first inner groove is formed in the supporting block, a U-shaped table is connected to an inner cavity of the first inner groove in a sliding mode, the bottoms of the two ends of the U-shaped table penetrate through the bottom of the supporting block and are connected with the supporting block in a sliding mode, and a plurality of ground cones are fixedly connected to the bottoms of the two ends of the U-shaped table.
Preferably, the first inner groove cavity is provided with a fourth threaded rod, the bottom of the fourth threaded rod is connected with the bottom of the first inner groove cavity through a bearing, the fourth threaded rod penetrates through the U-shaped table and is in threaded connection with the U-shaped table, the fourth threaded rod penetrates through the supporting block and the connecting plate and is connected with the supporting block and the connecting plate through a bearing, a third motor is fixedly connected to the top of the connecting plate, and the output end of the third motor is fixedly connected with one end of the fourth threaded rod.
Preferably, a sliding groove is formed in one side of the whiteboard, and a first sliding block is connected inside the sliding groove in a sliding mode.
Preferably, a lifting assembly is arranged inside the sliding groove and comprises a third threaded rod, the third threaded rod is arranged inside the sliding groove and is rotatably connected with the sliding groove, the third threaded rod penetrates through the first sliding block and is in threaded connection with the first sliding block, and a third bevel gear is fixedly connected to the bottom of the third threaded rod.
Preferably, the inside of the sliding groove is rotatably connected with a first guide pipe through a bearing, one end of the first guide pipe is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with a third bevel gear, one side of the white board is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with one end of the first guide pipe.
Preferably, the whiteboard both sides all are equipped with cleans the strip, two clean strip one end all with the outside both sides fixed connection of first sliding block.
Preferably, a lifting assembly is arranged inside the sliding groove, the lifting assembly comprises a reciprocating screw rod, the reciprocating screw rod is arranged inside the sliding groove and is rotatably connected with the sliding groove, a bearing seat is sleeved on the outer side of the reciprocating screw rod, the bearing seat is connected with the reciprocating screw rod through a ball nut pair, the reciprocating screw rod penetrates through a first sliding block and the bearing seat is fixedly connected with the first sliding block, and a third bevel gear is fixedly connected to the bottom of the reciprocating screw rod.
The utility model has the advantages that:
1. the utility model discloses a set up the height that first motor adjusted the blank, come self-cleaning blank through the second motor, adjust the angle of blank through setting up the fixture block, drive the U-shaped platform through the third motor and rise and descend, conveniently can fix in the field when the field uses, can play the effect of sunshade when the field uses through setting up the puggaree.
2. The utility model discloses a setting can be 180 degrees with the blank rotation, can continue to use the reverse side after openly using, has deducted the trouble of traditional adjustment blank direction, through inject spacing downthehole portion with spacing pipe and fix the blank behind the angle regulation, the person of facilitating the use can angle regulation at will according to the needs of oneself, improves the travelling comfort of writing, deposits article through setting up storing box person of facilitating the use.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is an exploded view of the overall structure provided by the present invention;
fig. 3 is a schematic view of the lifting structure provided by the present invention;
FIG. 4 is a schematic view of a cleaning structure provided by the present invention;
FIG. 5 is an enlarged view of the part A of FIG. 4 according to the present invention;
fig. 6 is a schematic view of a rotary structure provided by the present invention;
fig. 7 is a cross-sectional view of the rotary structure provided by the present invention;
fig. 8 is a cross-sectional view of the fixing structure provided by the present invention;
FIG. 9 is a schematic view of the sunshade structure provided by the present invention;
fig. 10 is a schematic structural diagram of embodiment 2 provided by the present invention.
In the figure: the device comprises a base 1, a connecting plate 2, an extension tube 3, a support frame 4, a first threaded rod 5, a second threaded rod 6, a white plate 7, a connecting block 8, a storage box 9, a third threaded rod 10, a wiping strip 11, a first bevel gear 12, a second bevel gear 13, a first motor 14, a first sliding block 15, a first guide tube 16, a third bevel gear 17, a fourth bevel gear 18, a second motor 19, a clamping groove 20, a clamping block 21, a limiting hole 22, a limiting tube 23, a spring 24, a supporting plate 25, a sliding groove 26, a supporting block 27, a U-shaped table 28, a fourth threaded rod 29, a third motor 30, a top plate 31, a rotating rod 32, a first inner groove 33, a second inner groove 34, a telescopic rod 35, a sun-shading cloth 36, a connecting rod 37, a ground cone 38 and a reciprocating screw rod 39.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached drawings 1-9, the utility model provides a pair of explanation device is used in agricultural operation main part training, including two bases 1 and blank 7, two 1 top fixedly connected with connecting plate 2 of base, 2 tops of connecting plate are equipped with elevating system.
The lifting mechanism comprises two first threaded rods 5, wherein the two first threaded rods 5 penetrate through two sides of the top of a connecting plate 2 and are in threaded connection with the connecting plate 2, the bottoms of the two first threaded rods 5 extend into two bases 1 and are in sliding connection with the bases 1, telescopic pipes 3 are sleeved outside the two first threaded rods 5, the bottoms of the two telescopic pipes 3 are fixedly connected to two sides of the top of the connecting plate 2, the tops of the two telescopic pipes 3 are fixedly connected with a supporting plate 25, an inner groove is formed in the supporting plate 25, a second threaded rod 6 is rotatably connected inside the inner groove through a bearing, the tops of the two first threaded rods 5 penetrate through the bottom of the inner groove and are connected with the inner groove through a bearing, a first bevel gear 12 is fixedly connected to the tops of the two first threaded rods 5, and a second bevel gear 13 is fixedly connected to two sides of the outside of the second threaded rod 6, the first bevel gear 12 is meshed with the second bevel gear 13, the first motor 14 is fixedly connected to one side of the supporting plate 25, the output end of the first motor 14 is fixedly connected with one end of the second threaded rod 6, the height of the white board 7 is conveniently adjusted through the lifting mechanism, and the white board is suitable for users with different heights.
Further, one side of the supporting plate 25 is fixedly connected with the storage box 9, one end of the supporting plate 25 is fixedly connected with the supporting frame 4, the top of the supporting frame 4 is fixedly connected with the top plate 31, the inside of the top plate 31 is provided with a second inner groove 34, the inside of the second inner groove 34 is rotatably connected with a rotating rod 32, one end of the rotating rod 32 penetrates through the outer wall of the top plate 31 and is linked with the top plate 31 through a bearing, one end of the top plate 31 is fixedly connected with a handle, the inside of the second inner groove 34 is provided with a sunshade cloth 36, the sunshade cloth 36 surrounds the outside of the rotating rod 32, one end of the sunshade cloth 36 is fixedly connected with the outside of the rotating rod 32, the other end of the sunshade cloth 36 penetrates through the outside of the second inner groove 34, both sides of the outside of the top plate 31 are fixedly connected with a lifting and retracting rod 35, a connecting rod 37 is fixedly connected between the two lifting and retracting rods 35, and the other end of the sunshade cloth 36 is fixedly connected with the connecting rod 37, the sun-shading cloth 36 is arranged to achieve the sun-shading effect when being used in the field conveniently.
Further, 7 one side fixedly connected with connecting block 8 of blank, connecting block 8 runs through support frame 4 and rotates with support frame 4 to be connected, draw-in groove 20 has been seted up to connecting block 8 one end, draw-in groove 20 inner chamber bottom fixedly connected with spring 24, the inside sliding connection of draw-in groove 20 has fixture block 21, fixture block 21 bottom and spring 24 one end fixed connection, the spacing pipe 23 of the equal fixedly connected with in fixture block 21 top both sides, a plurality of spacing holes 22 have been seted up to support frame 4 one side, spacing pipe 23 sliding connection is inside spacing hole 22, adjusts the angle of blank 7 through setting up fixture block 21 person of facilitating the use, conveniently writes.
Further, a supporting block 27 is arranged between the two bases 1, the top of the supporting block 27 is fixedly connected with the bottom of the connecting plate 2, a first inner groove 33 is formed in the supporting block 27, the inner cavity of the first inner groove 33 is connected with a U-shaped table 28 in a sliding mode, the bottoms of the two ends of the U-shaped table 28 penetrate through the bottom of the supporting block 27 and are connected with the supporting block 27 in a sliding mode, a plurality of ground cones 38 are fixedly connected to the bottoms of the two ends of the U-shaped table 28, and the device can be conveniently fixed in the field through the ground cones 38 when the device is used in the field.
Further, a fourth threaded rod 29 is arranged in the inner cavity of the first inner groove 33, the bottom of the fourth threaded rod 29 is connected with the bottom of the inner cavity of the first inner groove 33 through a bearing, the fourth threaded rod 29 penetrates through the U-shaped table 28 and is in threaded connection with the U-shaped table 28, the fourth threaded rod 29 penetrates through the supporting block 27 and the connecting plate 2 and is connected with the supporting block 27 and the connecting plate 2 through a bearing, a third motor 30 is fixedly connected to the top of the connecting plate 2, the output end of the third motor 30 is fixedly connected with one end of the fourth threaded rod 29, the fourth threaded rod 29 penetrates through the U-shaped table 28 and is in threaded connection with the U-shaped table 28, and the third motor 30 can drive the fourth threaded rod 29 to rotate to enable the U-shaped table 28 to ascend and descend.
Furthermore, a sliding groove 26 is formed in one side of the white board 7, and a first sliding block 15 is slidably connected inside the sliding groove 26 to fixedly connect the wiping strip 11.
Further, the inside lifting unit that is equipped with of sliding tray 26, lifting unit includes third threaded rod 10, third threaded rod 10 is located inside sliding tray 26 and is rotated with sliding tray 26 and be connected, third threaded rod 10 runs through first sliding block 15 and with first sliding block 15 threaded connection, third threaded rod 10 bottom fixedly connected with third bevel gear 17 conveniently cleans strip 11 and cleans blank 7 through setting up lifting unit.
Further, a first guide pipe 16 is rotatably connected inside the sliding groove 26 through a bearing, one end of the first guide pipe 16 is fixedly connected with a fourth bevel gear 18, the fourth bevel gear 18 is meshed with a third bevel gear 17, a second motor 19 is fixedly connected to one side of the white board 7, an output end of the second motor 19 is fixedly connected with one end of the first guide pipe 16, and the fourth bevel gear 18 is meshed with the third bevel gear 17 to improve the transmission stability.
Further, 7 both sides of blank all are equipped with wipes strip 11, two wipe strip 11 one end all with the outside both sides fixed connection of first sliding block 15, clean blank 7 through setting up wipes strip 11.
The utility model discloses a use as follows: when the utility model is used, when the user reuses the utility model, the user can store the articles to be stored through the storage box 9, the first motor 14 is used for driving the second threaded rod 6 to rotate, the second threaded rod 6 is rotated for driving the second bevel gear 13 to rotate, the second bevel gear 13 is used for driving the first bevel gear 12 to rotate, the first bevel gear 12 is used for driving the first threaded rod 5 to rotate, because the first threaded rod 5 is in threaded connection with the connecting plate 2, when the connecting plate 2 is fixed, the first threaded rod 5 can ascend when the first threaded rod 5 rotates, thereby driving the supporting plate 25 to ascend, thereby driving the white plate 7 to ascend to adjust the height of the white plate 7, after the height of the white plate 7 is adjusted, the user can adjust the angle of the white plate 7 according to the own needs, the user can write conveniently, the user pulls the fixture block 21 outwards, the limiting hole 22 is separated from the limiting pipe 23, because the fixture block 21 is clamped inside the clamping groove 20, the connecting block 8 is driven to rotate by rotating the clamping block 21, so as to adjust the angle of the white board 7, after the adjustment is completed, a pulling force of the clamping block 21 is provided by the spring 24, the limiting pipe 23 is placed in the limiting hole 22 with a corresponding angle to fix the white board 7, so as to prevent the angle of the white board 7 from changing during writing, when one side of the white board 7 is used up, the white board 7 can be rotated 180 degrees, the reverse side is continuously used, a user can conveniently and continuously use the white board 7, when the cleaning is needed, the first guide pipe 16 can be driven to rotate by the second motor 19, so as to drive the fourth bevel gear 18 to rotate, the fourth bevel gear 18 drives the third threaded rod 10 by the meshing connection of the third bevel gear 17, because the third threaded rod 10 is connected with the wiping strip 11 by threads, when the third threaded rod 10 rotates, the first sliding block 15 can move up and down in the sliding groove 26, thereby drive and clean strip 11 and reciprocate, clean strip 11 can clean blank 7 repeatedly when reciprocating, when the user uses in the field, can drive fourth threaded rod 29 through third motor 30 and rotate, let U-shaped platform 28 descend, make the awl 38 prick into the field, fixing device drives the extension of flexible rod 35 through pulling connecting rod 37 and pulls out the sunshade with puggaree 36, not the time spent pack up puggaree 36 through the handle of dwang 32 one end, flexible rod 35 also can contract simultaneously.
Example 2:
referring to the attached drawing 10, the utility model provides a pair of explanation device is used in agricultural operation subject training, the difference with embodiment 1 is, the inside lifting unit that is equipped with of sliding tray 26, lifting unit includes reciprocal lead screw 39, reciprocal lead screw 39 is located inside the sliding tray 26 and is rotated with the sliding tray 26 and is connected, reciprocal lead screw 39 outside cover is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocal lead screw 39 and is connected, reciprocal lead screw 39 runs through first sliding block 15 and bearing frame and first sliding block 15 fixed connection, reciprocal lead screw 39 bottom fixedly connected with third bevel gear 17.
The using process is as follows: when the utility model is used and needs to be cleaned, the first conduit 16 can be driven to rotate by the second motor 19, thereby driving the fourth bevel gear 18 to rotate, the fourth bevel gear 18 drives the reciprocating screw 39 through the meshing connection of the third bevel gear 17, since the reciprocating screw 39 is connected with the wiping strip 11 by screw threads, when the reciprocating screw 39 rotates, the first slide block 15 will move up and down in the slide groove 26, thereby driving the wiping strip 11 to move up and down, the wiping strip 11 can repeatedly clean the white board 7 when moving up and down, through the arrangement of the reciprocating screw rod 39, the first sliding block 15 can reciprocate up and down in the sliding groove 26 when the second motor 19 rotates in one direction, thereby driving the wiping strip 11 to repeatedly clean the white board 7 up and down, reducing power consumption of the second motor 19 when switching directions, and improving the working efficiency of the second motor 19.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides an agricultural operation subject is explanation device for training, includes two bases (1) and blank (7), its characterized in that: the tops of the two bases (1) are fixedly connected with a connecting plate (2), and the tops of the connecting plates (2) are provided with lifting mechanisms;
the lifting mechanism comprises two first threaded rods (5), the two first threaded rods (5) penetrate through two sides of the top of the connecting plate (2) and are in threaded connection with the connecting plate (2), the bottoms of the two first threaded rods (5) extend into the two bases (1) and are in sliding connection with the bases (1), telescopic pipes (3) are sleeved outside the two first threaded rods (5), the bottoms of the two telescopic pipes (3) are fixedly connected to two sides of the top of the connecting plate (2), the tops of the two telescopic pipes (3) are fixedly connected with supporting plates (25), internal grooves are formed in the supporting plates (25), second threaded rods (6) are rotatably connected in the internal grooves through bearings, the tops of the two first threaded rods (5) penetrate through the bottoms of the internal grooves and are connected with the internal grooves through bearings, first bevel gears (12) are fixedly connected to the tops of the two first threaded rods (5), the outer two sides of the second threaded rod (6) are fixedly connected with second bevel gears (13), the first bevel gears (12) are meshed with the second bevel gears (13) and connected, one side of the supporting plate (25) is fixedly connected with a first motor (14), and the output end of the first motor (14) is fixedly connected with one end of the second threaded rod (6).
2. The explanation device for agricultural business entity training according to claim 1, wherein: the storage box (9) is fixedly connected to one side of the supporting plate (25), the supporting frame (4) is fixedly connected to one end of the supporting plate (25), the top of the supporting frame (4) is fixedly connected with the top plate (31), the second inner groove (34) is formed in the top plate (31), the rotating rod (32) is rotatably connected to the inner portion of the second inner groove (34), one end of the rotating rod (32) penetrates through the outer wall of the top plate (31) and is connected with the top plate (31) through a bearing, the handle is fixedly connected to one end of the top plate (31), the sunshade cloth (36) is arranged in the second inner groove (34), the sunshade cloth (36) surrounds the outer portion of the rotating rod (32), one end of the sunshade cloth (36) is fixedly connected to the outer portion of the rotating rod (32), the other end of the sunshade cloth (36) penetrates through the outer portion of the second inner groove (34), and the lifting and retracting rods (35) are fixedly connected to the two outer sides of the top plate (31), a connecting rod (37) is fixedly connected between the two telescopic rods (35), and the other end of the sunshade cloth (36) is fixedly connected with the connecting rod (37).
3. The explanation device for agricultural business entity training according to claim 1, wherein: whiteboard (7) one side fixedly connected with connecting block (8), connecting block (8) run through support frame (4) and rotate with support frame (4) and be connected, draw-in groove (20) have been seted up to connecting block (8) one end, draw-in groove (20) inner chamber bottom fixedly connected with spring (24), draw-in groove (20) inside sliding connection has fixture block (21), fixture block (21) bottom and spring (24) one end fixed connection, the equal fixedly connected with in fixture block (21) top both sides is managed (23) spacing, a plurality of spacing holes (22) have been seted up to support frame (4) one side, spacing pipe (23) sliding connection is inside spacing hole (22).
4. The explanation device for agricultural business entity training according to claim 1, wherein: two be equipped with supporting shoe (27) between base (1), supporting shoe (27) top and connecting plate (2) bottom fixed connection, first inside groove (33) have been seted up to supporting shoe (27) inside, first inside groove (33) inner chamber sliding connection has U-shaped platform (28), U-shaped platform (28) both ends bottom all run through supporting shoe (27) bottom and with supporting shoe (27) sliding connection, the equal fixed connection of U-shaped platform (28) both ends bottom has a plurality of ground awl (38).
5. The explanation device for agricultural business entity training according to claim 4, wherein: first inside groove (33) inner chamber is equipped with fourth threaded rod (29), fourth threaded rod (29) bottom is linked through the bearing with first inside groove (33) inner chamber bottom, fourth threaded rod (29) run through U-shaped platform (28) and pass through threaded connection with U-shaped platform (28), fourth threaded rod (29) run through supporting shoe (27) and connecting plate (2) and pass through the bearing with supporting shoe (27) and connecting plate (2) and link, connecting plate (2) top fixedly connected with third motor (30), third motor (30) output and fourth threaded rod (29) one end fixed connection.
6. The explanation device for agricultural business entity training according to claim 1, wherein: a sliding groove (26) is formed in one side of the whiteboard (7), and a first sliding block (15) is connected inside the sliding groove (26) in a sliding mode.
7. The explanation device for agricultural business entity training according to claim 6, wherein: the inside lifting unit that is equipped with of sliding tray (26), lifting unit includes third threaded rod (10), inside and with sliding tray (26) rotation connection of sliding tray (26) are located in third threaded rod (10), third threaded rod (10) run through first sliding block (15) and with first sliding block (15) threaded connection, third threaded rod (10) bottom fixedly connected with third bevel gear (17).
8. The explanation device for agricultural business entity training according to claim 7, wherein: the novel whiteboard is characterized in that a first guide pipe (16) is rotatably connected inside the sliding groove (26) through a bearing, one end of the first guide pipe (16) is fixedly connected with a fourth bevel gear (18), the fourth bevel gear (18) is meshed with a third bevel gear (17) and connected with the third bevel gear, a second motor (19) is fixedly connected to one side of the whiteboard (7), and the output end of the second motor (19) is fixedly connected with one end of the first guide pipe (16).
9. The explanation device for agricultural business entity training according to claim 1, wherein: whiteboard (7) both sides all are equipped with cleans strip (11), two clean strip (11) one end all with first sliding block (15) outside both sides fixed connection.
10. The explanation device for agricultural business entity training according to claim 6, wherein: the inside lifting unit that is equipped with of sliding tray (26), lifting unit includes reciprocal lead screw (39), inside and with sliding tray (26) rotation connection are located to reciprocal lead screw (39), reciprocal lead screw (39) outside cover is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocal lead screw (39) and is connected, reciprocal lead screw (39) run through first sliding block (15) and bearing frame and first sliding block (15) fixed connection, reciprocal lead screw (39) bottom fixedly connected with third bevel gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295951.8U CN215007080U (en) | 2021-06-10 | 2021-06-10 | Explanation device for training of agricultural operation main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121295951.8U CN215007080U (en) | 2021-06-10 | 2021-06-10 | Explanation device for training of agricultural operation main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007080U true CN215007080U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121295951.8U Expired - Fee Related CN215007080U (en) | 2021-06-10 | 2021-06-10 | Explanation device for training of agricultural operation main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114995597A (en) * | 2022-07-18 | 2022-09-02 | 安徽继远软件有限公司 | Electric power enterprise full-time industry training management device based on data middlebox |
-
2021
- 2021-06-10 CN CN202121295951.8U patent/CN215007080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114995597A (en) * | 2022-07-18 | 2022-09-02 | 安徽继远软件有限公司 | Electric power enterprise full-time industry training management device based on data middlebox |
| CN114995597B (en) * | 2022-07-18 | 2022-11-25 | 安徽继远软件有限公司 | Electric power enterprise full-time industry training management device based on data middlebox |
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Granted publication date: 20211203 |