CN215914031U

CN215914031U - Drawing display device for smart city planning

Info

Publication number: CN215914031U
Application number: CN202122022403.4U
Authority: CN
Inventors: 郭三梅; 袁渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-01
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of smart city planning, and particularly discloses a drawing display device for smart city planning, which comprises a display board, wherein the bottom of the surface of the display board is fixedly connected with a movable box, a positive and negative screw rod is arranged in an inner cavity of the movable box, the right side of the positive and negative screw rod penetrates through and extends to the right side of the movable box, the right side of the positive and negative screw rod is fixedly connected with a handle, the positive and negative thread surfaces of the positive and negative screw rod are in threaded connection with a threaded sleeve, and the bottom of the threaded sleeve is fixedly connected with a sliding block. According to the utility model, the handle is rotated, the positive and negative screws are driven to rotate through the handle, the screw sleeve is driven to move inwards through the positive and negative screws, the screw sleeve is matched with the screw sleeve to move through the sliding groove and the sliding block in the movable box, the connecting rod is driven to move through the screw sleeve, the fixed frame is driven to move through the connecting rod, when the pull plate is moved to a required position, the pull plate is pulled, and the pull rod is driven to move outwards through the pull plate.

Description

Drawing display device for smart city planning

Technical Field

The utility model relates to the technical field of smart city planning, in particular to a drawing display device for smart city planning.

Background

The smart city is characterized by realizing comprehensive perception, interconnection and intercommunication and intelligent information utilization of people-to-people, things-to-things, things-to-people in the city based on new-generation information technology application such as cloud computing, internet of things, mobile internet, big data and the like, thereby realizing an advanced city development concept with the aims of efficient government management, convenient and fast civil service and sustainable economic development.

When the wisdom city plans, need use drawing display device to demonstrate, however, current drawing display device is when using on the existing market, and drawing display device does not possess the drawing to different length and carries out the fixed action to the staff of not being convenient for carries out the situation fixed to the drawing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the drawing display device for the smart city planning, which has the advantages of fixing drawings with different lengths and the like, and solves the problem that the conventional drawing display device cannot fix the drawings with different lengths.

The drawing display device for the intelligent city planning comprises a display board, wherein the bottom of the surface of the display board is fixedly connected with a movable box, an inner cavity of the movable box is provided with a positive and negative screw rod, the right side of the positive and negative screw rod penetrates through and extends to the right side of the movable box, the right side of the positive and negative screw rod is fixedly connected with a handle, the positive and negative thread surfaces of the positive and negative screw rod are respectively in threaded connection with a screw sleeve, the bottom of the screw sleeve is fixedly connected with a sliding block, the bottom of the inner cavity of the movable box is provided with a sliding groove matched with the sliding block, the top of the screw sleeve is fixedly connected with a connecting rod, the top of the connecting rod penetrates through and extends to the top of the movable box, the top of the connecting rod is fixedly connected with a fixed frame, two sides of the inner cavity of the fixed frame are respectively sleeved with a pull rod, the top of the pull plate is fixedly connected with a fixed plate, and the bottom of the pull rod is fixedly connected with a fixed plate, and springs are arranged at the joints of the two sides of the top of the fixed plate and the fixed frame.

According to the drawing display device for the smart city planning, the rotating rods are fixedly connected to two sides of the bottom of the display board, the rotating box is arranged at the bottom of each rotating rod, the circular sliding rails matched with the rotating rods are arranged at the top of the rotating box, the motor is arranged at the bottom of the inner cavity of the rotating box, and the output end of the motor penetrates through and extends to the top of the rotating box to be fixedly connected with the display board.

According to the drawing display device for the smart city planning, the connection parts of the two sides of the motor and the rotating box are fixedly connected through the fixing frame, the bottom of the motor is located at the center of the bottom of the inner cavity of the rotating box, and the motor can be fixed through the fixing frame, so that the motor is better in effect when in use, and the situation that the motor is poor in operation effect due to shaking of the motor when in use is avoided.

According to the drawing display device for smart city planning, the two sides of the bottom of the rotating box are fixedly connected with the supporting columns, and the bottoms of the two supporting columns are fixedly connected with the anti-skid pads.

According to the drawing display device for smart city planning, the anti-slip sleeve is sleeved on the surface of the handle, the inner cavity of the anti-slip sleeve is fixedly connected with the handle through the adhesive, the anti-slip sleeve can play an anti-slip role on the handle, and the situation that a user falls off when the user uses the device is avoided.

The drawing display device for smart city planning, provided by the utility model, is characterized in that the joint of the bottom of the threaded sleeve and the sliding block is fixedly connected in a welding manner, and the top of the sliding block is positioned at the center of the bottom of the threaded sleeve.

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

1. according to the drawing board fixing device, a handle is rotated, a positive screw and a negative screw are driven to rotate through the handle, a threaded sleeve is driven to move inwards through the positive screw and the negative screw, the threaded sleeve is matched with a sliding groove and a sliding block in a movable box to move, a connecting rod is driven to move through the threaded sleeve, a fixing frame is driven to move through the connecting rod, when the drawing board is moved to a required position, a pulling board is pulled, a pulling rod is driven to move outwards through the pulling board, a fixing board is driven to move outwards through the pulling rod, two sides of a drawing are placed in the fixing frame, the pulling board is loosened, the fixing board is driven to move inwards through inertia of a spring, and the drawing is fixed through the fixing board.

2. When the angle of the display board needs to be adjusted, the motor runs, the display board is driven to rotate by the motor, and the circular slide rail and the rotating rod in the rotating box are matched with the display board to rotate, so that the angle of the display board is adjusted;

the anti-slip sleeve can play an anti-slip role on the handle, so that the falling-off condition of a user in use is avoided;

through the mount, can play fixed effect to the motor, the motor is effectual when using like this, has avoided the motor to appear rocking when using to lead to the not good situation of motor operation effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the left side of the fixing frame according to the present invention;

FIG. 3 is a schematic view of the inner chamber structure of the rotary box of the present invention;

fig. 4 is a schematic diagram of the structure of the inner cavity of the movable box of the utility model.

In the figure: 1. a display board; 2. a fixed frame; 3. pulling a plate; 4. a movable box; 5. a rotating box; 6. a support pillar; 7. a non-slip mat; 8. a spring; 9. a fixing plate; 10. a pull rod; 11. a rotating rod; 12. a circular slide rail; 13. a motor; 14. a fixed mount; 15. a connecting rod; 16. a positive and negative screw; 17. a threaded sleeve; 18. a handle; 19. an anti-slip sleeve; 20. a slider; 21. a chute.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The display board 1, the fixed frame 2, the pulling board 3, the movable box 4, the rotating box 5, the supporting column 6, the anti-skid pad 7, the spring 8, the fixed plate 9, the pulling rod 10, the rotating rod 11, the circular sliding rail 12, the motor 13, the fixed frame 14, the connecting rod 15, the positive and negative screw rods 16, the threaded sleeves 17, the handle 18, the anti-skid sleeves 19, the sliding blocks 20 and the sliding grooves 21 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the display board can be known by a technical manual or a conventional test method.

Referring to fig. 1-4, the drawing display device for smart city planning of the present invention comprises a display board 1, a movable box 4 is fixedly connected to the bottom of the surface of the display board 1, a positive and negative screw 16 is disposed in the inner cavity of the movable box 4, the right side of the positive and negative screw 16 penetrates and extends to the right side of the movable box 4, a handle 18 is fixedly connected to the right side of the positive and negative screw 16, both positive and negative thread surfaces of the positive and negative screw 16 are in threaded connection with a threaded sleeve 17, the bottom of the threaded sleeve 17 is fixedly connected with a slide block 20, the bottom of the inner cavity of the movable box 4 is provided with a slide groove 21 adapted to the slide block 20, the top of the threaded sleeve 17 is fixedly connected with a connecting rod 15, the top of the connecting rod 15 penetrates and extends to the top of the movable box 4, the top of the connecting rod 15 is fixedly connected with a fixed frame 2, two sides of the inner cavity of the fixed frame 2 are respectively sleeved with a pull rod 10, the top of the pull plate 3 is fixedly connected to the pull rod 10, and the bottom of the pull rod 10 is fixedly connected with a fixed plate 9, the spring 8 is arranged at the joint of the two sides of the top of the fixed plate 9 and the fixed frame 2, the handle 18 is rotated, the handle 18 is used for driving the positive and negative screws 16 to rotate, the positive and negative screws 16 drive the threaded sleeves 17 to move inwards, the slide grooves 21 and the slide blocks 20 in the movable box 4 are matched with the threaded sleeves 17 to move, the threaded sleeves 17 drive the connecting rods 15 to move, the fixed frame 2 is driven to move through the connecting rods 15, when the drawing board 3 is moved to a required position, the drawing board 3 is pulled, the drawing rod 10 is driven to move outwards through the drawing board 3, the fixed plate 9 is driven to move outwards through the drawing rod 10, the two sides of a drawing are placed in the fixed frame 2, the drawing board 3 is loosened, the fixed plate 9 is driven to move inwards through the inertia of the spring 8, and the drawing is fixed through the fixed plate 9.

The rotary rod 11 is fixedly connected to two sides of the bottom of the display board 1, the rotating box 5 is arranged at the bottom of the rotary rod 11, the circular slide rail 12 matched with the rotary rod 11 is arranged at the top of the rotating box 5, the motor 13 is arranged at the bottom of an inner cavity of the rotating box 5, and the output end of the motor 13 penetrates through and extends to the top of the rotating box 5 to be fixedly connected with the display board 1.

Both sides of motor 13 and the junction of rotating case 5 all are through mount 14 fixed connection, and the bottom of motor 13 is located the center department that rotates case 5 inner chamber bottom, through mount 14, can play fixed effect to motor 13, and motor 13 is better when using like this, has avoided motor 13 to appear rocking when using to lead to the not good situation of motor 13 operational effect.

The equal fixedly connected with support column 6 in both sides of rotating 5 bottoms of case, and the equal fixedly connected with slipmat 7 in bottom of two support columns 6.

The surface cover of handle 18 is equipped with anti-skidding cover 19, and the inner chamber of anti-skidding cover 19 passes through adhesive and handle 18 fixed connection, through anti-skidding cover 19, can play skid-proof effect to handle 18, has avoided the condition that the user appears droing when using.

The bottom of the threaded sleeve 17 is fixedly connected with the connecting part of the sliding block 20 through welding, and the top of the sliding block 20 is positioned at the center of the bottom of the threaded sleeve 17.

In the use of the utility model: rotate handle 18, take positive and negative screw rod 16 to rotate through handle 18, drive swivel nut 17 inward movement through positive and negative screw rod 16, spout 21 and slider 20 cooperation swivel nut 17 through the movable box 4 remove, drive connecting rod 15 through swivel nut 17 and remove, drive fixed frame 2 through connecting rod 15 and remove, when removing the demand position, the pulling arm-tie 3, drive pull rod 10 outward movement through arm-tie 3, drive fixed plate 9 outward movement through pull rod 10, place in fixed frame 2 in the both sides of drawing, loosen arm-tie 3, drive fixed plate 9 inward movement through the inertia of spring 8, it can to fix the drawing through fixed plate 9.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a drawing display device is used in planning of wisdom city, includes show board (1), its characterized in that: the bottom fixedly connected with movable box (4) on show board (1) surface, the inner chamber of movable box (4) is equipped with positive and negative screw rod (16), the right side of positive and negative screw rod (16) runs through and extends to the right side of movable box (4), the right side fixedly connected with handle (18) of positive and negative screw rod (16), the equal threaded connection of positive and negative flank of thread of positive and negative screw rod (16) has swivel nut (17), the bottom fixedly connected with slider (20) of swivel nut (17), spout (21) with slider (20) looks adaptation is seted up to the bottom of movable box (4) inner chamber, the top fixedly connected with connecting rod (15) of swivel nut (17), the top of connecting rod (15) runs through and extends to the top of movable box (4), the top fixedly connected with fixed frame (2) of connecting rod (15), the both sides of fixed frame (2) inner chamber all are equipped with pull rod (10), the top fixedly connected with arm-tie (3) of pull rod (10), the bottom fixedly connected with fixed plate (9) of pull rod (10), the both sides at fixed plate (9) top and the junction of fixed frame (2) all are equipped with spring (8).

2. The drawing display device for smart city planning according to claim 1, wherein: the equal fixedly connected with bull stick (11) in both sides of show board (1) bottom, the bottom of bull stick (11) is equipped with rotates case (5), the top of rotating case (5) is seted up with circular slide rail (12) of bull stick (11) looks adaptation, the bottom of rotating case (5) inner chamber is equipped with motor (13), the output of motor (13) runs through and extends to the top and show board (1) fixed connection who rotates case (5).

3. The drawing display device for smart city planning according to claim 2, wherein: the connection parts of the two sides of the motor (13) and the rotating box (5) are fixedly connected through a fixing frame (14), and the bottom of the motor (13) is positioned at the center of the bottom of the inner cavity of the rotating box (5).

4. The drawing display device for smart city planning according to claim 2, wherein: the equal fixedly connected with support column (6) in both sides of rotation case (5) bottom, and the equal fixedly connected with slipmat (7) in bottom of two support columns (6).

5. The drawing display device for smart city planning according to claim 1, wherein: the surface of the handle (18) is sleeved with an anti-slip sleeve (19), and the inner cavity of the anti-slip sleeve (19) is fixedly connected with the handle (18) through an adhesive.

6. The drawing display device for smart city planning according to claim 1, wherein: the connecting part of the bottom of the threaded sleeve (17) and the sliding block (20) is fixedly connected in a welding mode, and the top of the sliding block (20) is located at the center of the bottom of the threaded sleeve (17).