CN216256473U

CN216256473U - Drawing display device is used in territory planning with convenient mechanism of puting up

Info

Publication number: CN216256473U
Application number: CN202122000520.0U
Authority: CN
Inventors: 袁跃盛
Original assignee: Individual
Current assignee: Hunan Mingyifeng Space Surveying And Mapping Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-12
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a drawing display device with a convenient pasting mechanism for homeland planning, which comprises a display frame, wherein a first display plate is arranged in the display frame close to the upper part, a second display plate is arranged below the first display plate close to the front part, sliding mechanisms are respectively arranged on the right sides of the first display plate and the second display plate, a groove is formed in the inner wall of the left side of the display frame, a first threaded rod and a second threaded rod are arranged in the groove along the front-back direction, and the top ends and the bottom ends of the first threaded rod and the second threaded rod are respectively movably connected with the top and the bottom of an inner cavity of the groove through bearings.

Description

Drawing display device is used in territory planning with convenient mechanism of puting up

Technical Field

The utility model relates to a drawing for homeland planning, in particular to a drawing display device provided with a convenient posting mechanism and used for homeland planning.

Background

National soil planning needs to demonstrate its drawing, and the timely show information of the intended people, the show of drawing need use display device, and prior art's national soil planning display device exists when using and posts inconvenient and do not have altitude mixture control mechanism scheduling problem, therefore we provide one kind and are equipped with the convenient drawing display device for the national soil planning who posts the mechanism.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a drawing display device for homeland planning, which is provided with a convenient posting mechanism.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a drawing display device with a convenient posting mechanism for homeland planning comprises a display frame, wherein a first display board is arranged in the display frame close to the upper part, a second display board is arranged below the first display board close to the front part, sliding mechanisms are arranged on the right sides of the first display board and the second display board, a groove is formed in the inner wall of the left side of the display frame, a first threaded rod and a second threaded rod are arranged in the groove along the front-back direction, the top ends and the bottom ends of the first threaded rod and the second threaded rod are respectively movably connected with the top part and the bottom part of a groove inner cavity through bearings, a transmission mechanism is arranged in the groove close to the top part, the top end of the first threaded rod penetrates through a bearing inner ring and extends to the upper part of the display frame, a driving motor is fixedly connected with the left side wall and the right side wall of the driving motor through L-shaped connecting rods, first show board and second show board left side lateral wall are close to top and the equal fixedly connected with connecting block of bottom department, connecting block top set up threaded hole, first threaded rod bottom passes in proper order and is located two connecting block top screw holes in top, second threaded rod bottom passes in proper order and is located two connecting block top screw holes in the below, first show board and second show board antetheca are close to the L shaped plate that top department fixedly connected with a plurality of set up along controlling the direction, L shaped plate top is provided with the U-shaped pole, U-shaped pole both ends are respectively through bearing and L shaped plate both sides lateral wall swing joint, U-shaped pole top is provided with fixed establishment.

Furthermore, the sliding mechanism comprises a pulley, the left side wall of the pulley is movably connected with the right side wall of the adjacent first display board or second display board through a rotating shaft and a bearing, and the inner wall of the right side of the display frame is provided with a sliding chute matched with the pulley.

Furthermore, the transmission mechanism comprises a first gear, the top end of a first threaded rod of the Sovix vitta penetrates through the bottom of the first gear, a second gear is meshed behind the first gear, and the top end of the second threaded rod penetrates through the bottom of the second gear.

Further, fixed establishment includes the fixed plate, fixed plate bottom and U-shaped pole top fixed connection, the through-hole has been seted up to the fixed plate antetheca, be provided with the rotation axis in the through-hole, fixedly connected with volute spiral spring between rotation axis and the through-hole inner wall, first show board and second show board antetheca all seted up with rotation axis assorted blind hole, the rotation axis rear end extends to in the blind hole to fixedly connected with trapezoidal piece, blind groove has all been seted up at blind hole inner chamber top and bottom, blind groove inner wall fixedly connected with spring, the spring is close to rotation axis one end fixedly connected with fixture block, the fixture block is kept away from spring one side lateral wall and is the inclined plane setting.

Further, the front end of the rotating shaft is fixedly connected with a circular block.

Furthermore, the rear wall of the U-shaped rod is fixedly connected with rubber strips close to the left side and the right side.

Furthermore, the bottom of the display frame is close to the left side and the right side and is fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with supporting plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the technical scheme, the U-shaped rod can be rotated upwards through the fixing mechanism to press the drawing tightly, then the drawing is clamped conveniently and fast, and the U-shaped rod can be loosened conveniently and fast, so that the drawing can be pasted conveniently and fast;

2. in this technical scheme, can realize through driving motor and drive mechanism that first threaded rod and second threaded rod revolve to opposite rotation to transfer first show board and second show board and carry out ascending in opposite directions or back-to-back motion, and then through the removal of first show board and second show board height, conveniently post.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a left side view of the first threaded rod of the present embodiment;

FIG. 3 is a right side view of the rotating shaft of the present embodiment;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view of fig. 3 at B.

In the figure: 1. a display frame; 2. a U-shaped rod; 3. a rubber strip; 4. an L-shaped plate; 5. a first threaded rod; 6. connecting blocks; 7. a drive motor; 8. a fixing plate; 9. a second gear; 10. a first display board; 11. a pulley; 12. A second display board; 13. a support plate; 14. a second threaded rod; 15. a rotating shaft; 16. a clamping block; 17. a trapezoidal block; 18. a first gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a drawing display device with a convenient pasting mechanism for homeland planning comprises a display frame 1, a first display board 10 is arranged near the upper part in the display frame 1, a second display board 12 is arranged near the front part below the first display board 10, sliding mechanisms are arranged at the right sides of the first display board 10 and the second display board 12, each sliding mechanism comprises a pulley 11, the left side wall of the pulley 11 is movably connected with the adjacent right side wall of the first display board 10 or the second display board 12 through a rotating shaft and a bearing, the right side inner wall of the display frame 1 is provided with a chute matched with the pulley 11, the left side inner wall of the display frame 1 is provided with a slot, a first threaded rod 5 and a second threaded rod 14 are arranged in the slot along the front-back direction, the top end and the bottom end of the first threaded rod 5 and the second threaded rod 14 are respectively movably connected with the top and the bottom of the slot inner cavity through bearings, be provided with drive mechanism near top department in the fluting, drive mechanism includes

first gear

18, 5 tops of first threaded rod of scotch fox run through first gear 18 bottom, the meshing of first gear 18 rear has

second gear

9, 14 tops of second threaded rod run through second gear 9 bottom, 5 tops of first threaded rod pass the bearing inner circle and extend to show frame 1 top, and fixedly connected with driving motor 7, driving motor 7 left and right sides lateral wall all passes through L shape connecting rod and show frame 1 top fixed connection, first show board 10 and second show board 12 left side lateral wall are close to top and the equal fixedly connected with connecting block 6 of bottom department, threaded hole has been seted up at connecting block 6 top, 5 bottoms of first threaded rod pass in proper order and are located two connecting block 6 top screw holes in the top, 14 bottoms of second threaded rod pass in proper order and are located two connecting block 6 top screw holes in the below, can realize through driving motor 7 and drive mechanism that first threaded rod 5 and second threaded rod 14 revolve to opposite direction The first display board 10 and the second display board 12 are moved to move upwards in opposite directions or in opposite directions, and the first display board 10 and the second display board 12 are moved in height, so that the posting is convenient, a plurality of L-shaped boards 4 arranged along the left and right directions are fixedly connected to the front walls of the first display board 10 and the second display board 12 close to the top, U-shaped rods 2 are arranged above the L-shaped boards 4, rubber strips 3 are fixedly connected to the rear walls of the U-shaped rods 2 close to the left and right sides, two ends of the U-shaped rods 2 are respectively movably connected with the side walls at two sides of the L-shaped boards 4 through bearings, a fixing mechanism is arranged above the U-shaped rods 2, the fixing mechanism comprises a fixing plate 8, the bottom of the fixing plate 8 is fixedly connected with the top of the U-shaped rods 2, through holes are formed in the front walls of the fixing plate 8, a rotating shaft 15 is arranged in the through holes, a circular block is fixedly connected with the front end of the rotating shaft 15, a volute spring is fixedly connected between the rotating shaft 15 and the inner wall of the through holes, first show board 10 and second show board 12 antetheca all seted up with 15 assorted blind holes of rotation axis, 15 rear ends of rotation axis extend to in the blind hole, and fixedly connected with trapezoidal piece 17, blind hole inner chamber top and bottom have all seted up blind groove, blind inslot wall fixedly connected with spring, the spring is close to 15 one end fixedly connected with fixture block 16 of rotation axis, fixture block 16 keeps away from spring one side lateral wall and sets up for the inclined plane, can compress tightly the drawing with U-shaped pole 2 autogiration through fixed establishment after, convenient die its card, and can be convenient loosen U-shaped pole 2, thereby realize the convenient posting of drawing, show frame 1 bottom is close to the equal fixedly connected with supporting legs of left and right sides side department, and supporting legs bottom fixedly connected with backup pad 13.

The working principle is as follows: when the technical scheme is used, the rotating round block drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the trapezoidal block 17 to rotate, the front wall of the trapezoidal block 17 is separated from the rear wall of the clamping block 16, the U-shaped rod 2 can be rotated at the moment and drives the trapezoidal block 17 to be far away from the blind hole, the rotating shaft 15 drives the trapezoidal block 17 to rotate in a return mode under the action of the volute spring, the later clamping is facilitated, the picture is placed on the L-shaped plate 4, the rubber strip 3 is moved to clamp the drawing by rotating the U-shaped rod 2 in a reverse direction, the two clamping blocks 16 are pushed to move in opposite directions after the trapezoidal block 17 enters the blind hole, the trapezoidal block 17 is rebounded under the action of the spring to be clamped, the fixing is realized, when the first display plate 10 is too high and is inconvenient to stick, the driving motor 7 is started to drive the first threaded rod 5 to drive the first display plate 10 to move downwards, meanwhile, the first threaded rod 5 drives the second threaded rod 14 to rotate through the transmission mechanism to drive the second display plate 12 to move upwards, and the adhesive can be conveniently pasted until the position is proper.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a drawing display device is used in homeland planning with convenient mechanism of puting up, includes show frame (1), its characterized in that: a first display plate (10) is arranged in the display frame (1) close to the upper part, a second display plate (12) is arranged below the first display plate (10) close to the front part, sliding mechanisms are arranged on the right sides of the first display plate (10) and the second display plate (12), a groove is formed in the inner wall of the left side of the display frame (1), a first threaded rod (5) and a second threaded rod (14) are arranged in the groove along the front-back direction, the top ends and the bottom ends of the first threaded rod (5) and the second threaded rod (14) are respectively movably connected with the top part and the bottom part of a groove inner cavity through bearings, a transmission mechanism is arranged in the groove close to the top part, the top end of the first threaded rod (5) penetrates through a bearing inner ring to extend to the upper part of the display frame (1) and is fixedly connected with a driving motor (7), the side walls of the left side and the right side of the driving motor (7) are fixedly connected with the top part of the display frame (1) through L-shaped connecting rods, first show board (10) and second show board (12) left side lateral wall are close to top and the equal fixedly connected with connecting block (6) of bottom department, threaded hole is seted up at connecting block (6) top, first threaded rod (5) bottom is passed in proper order and is located two connecting block (6) top screw holes in top, second threaded rod (14) bottom is passed in proper order and is located two connecting block (6) top screw holes in the below, first show board (10) and second show board (12) antetheca are close to L shaped plate (4) that top department fixedly connected with a plurality of set up along controlling the direction, L shaped plate (4) top is provided with U-shaped pole (2), U-shaped pole (2) both ends are respectively through bearing and L shaped plate (4) both sides lateral wall swing joint, U-shaped pole (2) top is provided with fixed establishment.

2. The drawing display device for territorial planning provided with the convenient posting mechanism of claim 1, which is characterized in that: the sliding mechanism comprises a pulley (11), the left side wall of the pulley (11) is movably connected with the adjacent right side wall of the first display board (10) or the second display board (12) through a rotating shaft and a bearing, and a sliding groove matched with the pulley (11) is formed in the inner wall of the right side of the display frame (1).

3. The drawing display device for territorial planning provided with the convenient posting mechanism of claim 1, which is characterized in that: the transmission mechanism comprises a first gear (18), the top end of a first threaded rod (5) of the Sophora sutra runs through the bottom of the first gear (18), a second gear (9) is meshed behind the first gear (18), and the top end of a second threaded rod (14) runs through the bottom of the second gear (9).

4. The drawing display device for territorial planning provided with the convenient posting mechanism of claim 1, which is characterized in that: the fixing mechanism comprises a fixing plate (8), the bottom of the fixing plate (8) is fixedly connected with the top of the U-shaped rod (2), a through hole is formed in the front wall of the fixing plate (8), a rotating shaft (15) is arranged in the through hole, a volute spring is fixedly connected between the rotating shaft (15) and the inner wall of the through hole, blind holes matched with the rotating shaft (15) are formed in the front wall of the first display plate (10) and the front wall of the second display plate (12), the rear end of the rotating shaft (15) extends into the blind holes, a trapezoidal block (17) is fixedly connected with the rear end of the rotating shaft, blind grooves are formed in the top and the bottom of the inner cavity of the blind holes, a spring is fixedly connected with the inner wall of the blind groove, the spring is close to a clamping block (16) fixedly connected with one end of the rotating shaft (15), and one side wall, far away from the clamping block (16), is arranged on an inclined plane.

5. The drawing display device for territorial planning provided with the convenient posting mechanism of claim 4, which is characterized in that: the front end of the rotating shaft (15) is fixedly connected with a round block.

6. The drawing display device for territorial planning provided with the convenient posting mechanism of claim 1, which is characterized in that: the rear wall of the U-shaped rod (2) is close to the left side and the right side and is fixedly connected with rubber strips (3).

7. The drawing display device for territorial planning provided with the convenient posting mechanism of claim 1, which is characterized in that: the bottom of the display frame (1) is close to the left side and the right side and is fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with supporting plates (13).