CN215265269U

CN215265269U - Agricultural economy production model display device

Info

Publication number: CN215265269U
Application number: CN202120426410.8U
Authority: CN
Inventors: 刘占艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-21
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses an agricultural economy produces model display device, including chassis and show board, chassis top fixedly connected with has the lift post that two symmetries set up, set up the lift mouth that two symmetries set up on the show board, the interior lateral wall fixedly connected with sleeve of lift mouth. The utility model discloses a chassis, the lift post, the sliding block, the show board, the fixed block, promote the axle, the supporting shoe, the rotation axis, elevating gear's cooperation is used, the model that will show is put into the sand table, thereby it drives to promote the axle rotation and drive the sliding block and take place to remove to drive through stirring the twist grip, thereby it takes place to rotate to make elevating gear, then the cooperation through elevator and second lifter is used to drive the show board and is reciprocated, thereby adjust the show board to the best height of vwatching according to the people that the difference is risen, and speed is comparatively steady in the motion process of going up and down through the transmission of gear, can not cause the damage to the model, the practicality of device has been improved.

Description

Agricultural economy production model display device

Technical Field

The utility model relates to the field of agricultural technology, especially, relate to an agricultural economy produces model display device.

Background

With the development of agricultural science and technology, agriculture tends to be centralized more and more, and management, planting and selling are convenient, but the thought of farmers cannot receive modern agriculture at once, and certain benefit of propaganda of agricultural integrated economic production needs to be carried out.

Therefore, a sand table needs to be made to present the agricultural economic production model to people, but the height of each person is different, and the required optimal ornamental height is also different, so that the agricultural economic production model display device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an agricultural economic production model display device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an agricultural economic production model display device comprises a chassis and a display plate, wherein two symmetrically arranged lifting columns are fixedly connected to the top of the chassis, two symmetrically arranged lifting ports are formed in the display plate, sleeves are fixedly connected to the inner side walls of the lifting ports, sliding holes are formed in the sleeves, the inner side walls of the sliding holes are slidably connected with the outer side walls of the lifting columns, the chassis is connected with sliding blocks through sliding mechanisms, fixed blocks and supporting blocks are fixedly connected to the top of the chassis, the fixed blocks are connected with the sliding blocks through pushing mechanisms, rotating shafts are rotatably connected to the supporting blocks, lifting gears and first lifting rods are fixedly connected to the outer side walls of the rotating shafts, the first lifting rods are connected with the display plate through lifting mechanisms, first lifting teeth are arranged on the outer side walls of the lifting gears, second lifting teeth corresponding to the first lifting teeth are arranged on the outer side walls of the lifting gears, the first lifting teeth are meshed with the second lifting teeth.

Preferably, the sliding mechanism comprises a sliding groove formed in the top of the chassis, a sliding shaft is fixedly connected to the inner side wall of the sliding groove, a sliding opening is formed in the sliding block, and the inner side wall of the sliding opening is connected with the outer side wall of the sliding shaft in a sliding mode.

Preferably, pushing mechanism is including seting up the promotion mouth on the fixed block, it is equipped with the internal thread to promote the intraoral wall, the sliding block lateral wall rotates and is connected with and promotes the axle, it is equipped with the external screw thread corresponding with the internal thread to promote the off-axial wall, internal thread and external screw thread threaded connection.

Preferably, elevating system includes the elevator of fixed connection in the show board bottom, the first rotation axis of one end fixedly connected with of rotation axis is kept away from to first lifter, elevator lateral wall fixedly connected with second rotation axis.

Preferably, the first rotating shaft is connected with the second rotating shaft through a second lifting rod, rotating holes are formed in two ends of the second lifting rod, and the inner side walls of the two rotating holes are respectively in rotating connection with the outer side wall of the first rotating shaft and the outer side wall of the second rotating shaft.

Preferably, a plurality of sand tables are fixedly connected to the top of the display board.

Compared with the prior art, the utility model has the following advantage:

through the chassis, the lift post, the sliding block, the show board, the fixed block, promote the axle, the supporting shoe, the rotation axis, elevating gear's cooperation is used, the model that will show is put into the sand table, thereby it drives to promote the axle rotation and drive the sliding block and take place to remove to drive through stirring the twist grip, thereby make elevating gear take place to rotate, then the cooperation through elevator and second lifter is used to drive the show board and reciprocates, thereby adjust the show board to the best height of vwatching according to the people that the difference is risen, and the transmission through the gear is speed comparatively steady in the motion process of going up and down, can not lead to the fact the damage to the model, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic structural view of an agricultural economic production model display apparatus according to the present invention;

fig. 2 is a schematic structural view of the sleeve according to the present invention;

fig. 3 is a schematic structural view of the display board of the present invention.

In the figure: 1. a chassis; 2. a lifting column; 3. a sliding groove; 4. a slider; 5. a display board; 6. a fixed block; 7. a lifting port; 8. a sleeve; 9. pushing the shaft; 10. a support block; 11. a rotating shaft; 12. a lifting gear; 13. a first lifting rod; 14. a lifting block; 15. a second lifting rod; 16. and (4) a sand table.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an agricultural economic production model display device comprises a chassis 1 and a display plate 5, wherein two symmetrically arranged lifting columns 2 are fixedly connected to the top of the chassis 1, two symmetrically arranged lifting ports 7 are formed in the display plate 5, sleeves 8 are fixedly connected to the inner side walls of the lifting ports 7, sliding holes are formed in the sleeves 8, the inner side walls of the sliding holes are slidably connected with the outer side walls of the lifting columns 2, the chassis 1 is connected with sliding blocks 4 through sliding mechanisms, each sliding mechanism comprises a sliding groove 3 formed in the top of the chassis 1, a sliding shaft is fixedly connected to the inner side wall of each sliding groove 3, sliding ports are formed in the sliding blocks 4, and the inner side walls of each sliding port are slidably connected with the outer side walls of the sliding shafts;

the top of the chassis 1 is fixedly connected with a fixed block 6 and a supporting block 10, the fixed block 6 is connected with a sliding block 4 through a pushing mechanism, the pushing mechanism comprises a pushing opening formed in the fixed block 6, the inner side wall of the pushing opening is provided with an internal thread, the outer side wall of the sliding block 4 is rotatably connected with a pushing shaft 9, the outer side wall of the pushing shaft 9 is provided with an external thread corresponding to the internal thread, the internal thread is in threaded connection with the external thread, the supporting block 10 is rotatably connected with a rotating shaft 11, and the outer side wall of the rotating shaft 11 is fixedly connected with a lifting gear 12 and a first lifting rod 13;

first lifter 13 is connected with show board 5 through elevating system, elevating system includes the elevator 14 of fixed connection in show board 5 bottom, the first axis of rotation of one end fixedly connected with of rotation axis 11 is kept away from to first lifter 13, the 14 lateral wall fixedly connected with second axis of rotation of elevator, first axis of rotation passes through second lifter 15 with the second axis of rotation and is connected, the rotation hole has all been seted up at 15 both ends of second lifter, two rotate downthehole lateral walls rotate with first axis of rotation lateral wall and second axis of rotation lateral wall respectively and be connected, lifting gear 12 lateral wall is equipped with first lifting tooth, 4 lateral walls of sliding block are equipped with the second lifting tooth corresponding with first lifting tooth, first lifting tooth is connected with the meshing of second lifting tooth, show board 5 top fixedly connected with a plurality of sand tables 16.

The utility model discloses specific theory of operation as follows:

firstly, put into sand table 16 with the model that needs the show, then drive through stirring the twist grip and promote axle 9 and rotate, use through the cooperation of internal thread and external screw thread and can drive and promote axle 9 and remove about, thereby can drive and remove about sliding block 4, use through the cooperation of first lift tooth and second lift tooth, make lifting gear 12 take place to rotate, thereby it takes place to rotate to drive rotation axis 11, it takes place to rotate to drive first lifter 13 when rotation axis 11 rotates, thereby use through the cooperation of lifter 14 and second lifter 15 and can realize rising and descending of show board 5, wherein, be equipped with sleeve 8 between show board 5 and the lift post 2, its purpose is in order to realize the effect that show board 5 steadily rises and descends better, the practicality of device has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The agricultural economic production model display equipment comprises a chassis (1) and a display board (5), and is characterized in that two symmetrically arranged lifting columns (2) are fixedly connected to the top of the chassis (1), two symmetrically arranged lifting ports (7) are formed in the display board (5), a sleeve (8) is fixedly connected to the inner side wall of each lifting port (7), a sliding hole is formed in each sleeve (8), the inner side wall of each sliding hole is slidably connected with the outer side wall of each lifting column (2), the chassis (1) is connected with a sliding block (4) through a sliding mechanism, a fixed block (6) and a supporting block (10) are fixedly connected to the top of the chassis (1), the fixed block (6) is connected with the sliding block (4) through a pushing mechanism, a rotating shaft (11) is rotatably connected to the supporting block (10), a lifting gear (12) and a first lifting rod (13) are fixedly connected to the outer side wall of the rotating shaft (11), first lifter (13) are connected with show board (5) through elevating system, lifting gear (12) lateral wall is equipped with first lifting tooth, sliding block (4) lateral wall is equipped with the second lifting tooth corresponding with first lifting tooth, first lifting tooth is connected with the meshing of second lifting tooth.

2. The agricultural economic production model display equipment of claim 1, wherein the sliding mechanism comprises a sliding groove (3) formed in the top of the chassis (1), a sliding shaft is fixedly connected to the inner side wall of the sliding groove (3), a sliding opening is formed in the sliding block (4), and the inner side wall of the sliding opening is slidably connected with the outer side wall of the sliding shaft.

3. The agricultural economic production model display equipment of claim 1, wherein the pushing mechanism comprises a pushing port formed in a fixed block (6), the inner side wall of the pushing port is provided with an internal thread, the outer side wall of the sliding block (4) is rotatably connected with a pushing shaft (9), the outer side wall of the pushing shaft (9) is provided with an external thread corresponding to the internal thread, and the internal thread is in threaded connection with the external thread.

4. The agricultural economic production model display equipment of claim 1, wherein the lifting mechanism comprises a lifting block (14) fixedly connected to the bottom of the display plate (5), one end of the first lifting rod (13) far away from the rotating shaft (11) is fixedly connected with a first rotating shaft, and the outer side wall of the lifting block (14) is fixedly connected with a second rotating shaft.

5. The agricultural economic production model display equipment of claim 4, wherein the first rotating shaft and the second rotating shaft are connected through a second lifting rod (15), rotating holes are formed in two ends of the second lifting rod (15), and the inner side walls of the two rotating holes are respectively and rotatably connected with the outer side wall of the first rotating shaft and the outer side wall of the second rotating shaft.

6. An agricultural economic production model display apparatus according to claim 1, characterized in that a plurality of sand tables (16) are fixedly connected to the top of the display board (5).