CN213400452U

CN213400452U - Display device for building cost calculation

Info

Publication number: CN213400452U
Application number: CN202022599646.XU
Authority: CN
Inventors: 郑雯雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-08
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a display device is used in building cost calculation, the on-line screen storage device comprises a base, the base bottom is equipped with the universal wheel, surface mounting has a quick-witted case under the base, quick-witted incasement diapire is equipped with first motor, the base upper surface is seted up flutedly, the recess upper surface is equipped with the carousel, carousel upper surface one side is equipped with the second motor, the drive end surface cover of second motor has first gear, the carousel upper surface is close to first gear fixedly connected with backup pad, the perforation has been seted up to the backup pad bottom, one side fixedly connected with guide bar of second motor is kept away from to the carousel upper surface. The utility model discloses a set up the motor and drive the chain to can realize the altitude mixture control of show shelf, it is more convenient to use, and set up a plurality of regions on the show shelf, realize the multi-functional use of a show shelf.

Description

Display device for building cost calculation

Technical Field

The utility model relates to a building engineering demonstrates technical field, especially relates to a display device is used in building cost calculation.

Background

The construction cost is the price needed for completing the construction of a project, and the price needs to be calculated in advance, usually by a construction engineer, and then is displayed on a display rack in a table mode after being calculated.

However, the existing display stand is very simple, only comprises a support and a display board, and cannot realize multiple functions, the height of the display stand cannot be adjusted according to the height of a user, the angle cannot be changed, if calculation and display are needed on site, the calculation can be carried out through a calculator, the calculation cannot be directly carried out on the display stand, and then the display stand is visually displayed, so that the traditional display stand has large limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a display device for calculating construction cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a display device for calculating construction cost comprises a base, universal wheels are arranged at the bottom end of the base, a case is fixed on the lower surface of the base, a first motor is arranged on the inner bottom wall of the case, a groove is formed in the upper surface of the base, a rotary disc is arranged on the upper surface of the groove, a second motor is arranged on one side of the upper surface of the rotary disc, a first gear is sleeved on the outer surface of a driving end of the second motor, a supporting plate is fixedly connected to the upper surface of the rotary disc, which is close to the first gear, a through hole is formed in the bottom end of the supporting plate, a guide rod is fixedly connected to one side, which is far away from the second motor, of the upper surface of the rotary disc, a sleeve is sleeved on the outer surface of the guide rod, a display table is fixedly connected to the top end of the sleeve, a cavity is formed in, the utility model discloses a display table, including show stand, cavity inside wall fixedly connected with second connecting block, first connecting block and second connecting block fixed connection, the show stand lateral wall is equipped with the calculation district, the calculation district surface is equipped with the display screen, the display screen bottom is equipped with the button, the show stand is pressed close to calculation district department and is equipped with the show area, the spout has been seted up to show stand bottom lateral wall, the show stand back is equipped with the expansion plate, the expansion plate bottom is equipped with the bar slider, sliding connection between bar slider and the spout, the expansion plate top is equipped with the rack, show stand top upper surface is equipped with the fixed case, the inside third motor that is equipped with of fixed case, the fixed cover of drive end surface of third motor has the second gear, the second gear is connected with rack toothing.

As a further description of the above technical solution:

the driving end of the first motor penetrates through the base and is fixedly connected with the lower surface of the rotary table.

As a further description of the above technical solution:

the first gear is meshed with the chain.

As a further description of the above technical solution:

and a tool box is arranged at the bottom end of the key.

As a further description of the above technical solution:

the display area is made of a magnet plate material.

As a further description of the above technical solution:

the extension board is made of black wood material.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the motor and drive the chain and remove to can realize the altitude mixture control of show shelf, just so can adjust the height of show shelf according to different people's height, and install the show shelf on the carousel, can adjust the angle of show shelf through the motor, make the people of all directions can both see the show content.

2. The utility model discloses a set up the calculation region on the show shelf, can directly carry out the calculation of building cost on the show shelf, can more directly perceived how the price is calculated like this, make things convenient for everybody to discuss together, the expansion district that sets up can also carry out the handwriting calculation, and the show district can show the data that calculate in advance, then compares the data that calculate in advance with handwriting to better selection is more excellent scheme.

Drawings

Fig. 1 is a main sectional view of a display device for calculating construction cost according to the present invention;

fig. 2 is a side view of a display stand of the display device for calculating construction cost according to the present invention;

fig. 3 is a partial side view of the display device for calculating building cost according to the present invention.

Illustration of the drawings:

1. a base; 2. a universal wheel; 3. a chassis; 4. a first motor; 5. a groove; 6. a turntable; 7. a second motor; 8. a first gear; 9. a support plate; 10. perforating; 11. a guide bar; 12. a sleeve; 13. a display stand; 14. a cavity; 15. a chain; 16. a first connection block; 17. a second connecting block; 18. a calculation area; 19. a display screen; 20. pressing a key; 21. a tool box; 22. a display area; 23. a chute; 24. an expansion board; 25. a bar-shaped slider; 26. a rack; 27. a fixed box; 28. a third motor; 29. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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, the present invention provides an embodiment: a display device for calculating construction cost comprises a base 1, universal wheels 2 are arranged at the bottom end of the base 1, a case 3 is fixed on the lower surface of the base 1, a first motor 4 is arranged on the inner bottom wall of the case 3, a groove 5 is arranged on the upper surface of the base 1, a rotary table 6 is arranged on the upper surface of the groove 5, a second motor 7 is arranged on one side of the upper surface of the rotary table 6, a first gear 8 is sleeved on the outer surface of a driving end of the second motor 7, a supporting plate 9 is fixedly connected to the upper surface of the rotary table 6 close to the first gear 8, a through hole 10 is arranged at the bottom end of the supporting plate 9, a guide rod 11 is fixedly connected to one side of the upper surface of the rotary table 6 far away from the second motor 7, a sleeve 12 is sleeved on the outer surface of the guide rod 11, a display platform 13 is fixedly connected to the top end, chain 15 fixed surface is connected with first connecting block 16, cavity 14 inside wall fixedly connected with second connecting block 17, first connecting block 16 and second connecting block 17 fixed connection, show stand 13 lateral wall is equipped with calculation district 18, calculation district 18 surface is equipped with

display screen

19, 19 bottom of display screen is equipped with button 20, show stand 13 is pressed close to calculation district 18 department and is equipped with show area 22, spout 23 has been seted up to show stand 13 bottom lateral wall, the show stand 13 back is equipped with expansion plate 24, expansion plate 24 bottom is equipped with bar slider 25, sliding connection between bar slider 25 and the spout 23, expansion plate 24 top is equipped with rack 26, show stand 13 top upper surface is equipped with fixing box 27, the inside third motor 28 that is equipped with of fixing box 27, the drive end external surface fixed cover of third motor 28 has second gear 29, second gear 29 is connected with rack 26 meshing.

The driving end of the first motor 4 penetrates through the base 1 to be fixedly connected with the lower surface of the rotary table 6, and the rotary table 6 can be driven to rotate by the rotation of the first motor 4.

The first gear 8 is meshed with the chain 15, and the second motor 7 rotates to drive the chain 15 to rotate on the surface of the supporting plate 9.

The bottom end of the key 20 is provided with a tool box 21 for placing tools such as a ruler, a pen and the like.

The display area 22 is made of a magnet plate material, and a paper manufacturing cost meter can be adhered to the surface of the display area 22 through magnetic nails.

The expansion board 24 is made of black wood material, and writing calculation can be performed on the expansion board 24.

The working principle is as follows: the display device is pushed to a designated position, then the second motor 7 is controlled to rotate according to the height of a user, then the first gear 8 drives the chain 15 to rotate on the surface of the supporting plate 9, the first connecting block 16 moves up and down, so the second connecting block 17 drives the display platform 13 to move up and down, thereby the height of the display platform 13 is adjusted, in the display process, the first motor 4 can be controlled to rotate, the first motor 4 drives the rotary plate 6 to rotate in the groove 5, thereby the integral rotation of the top end of the rotary plate 6 is driven, the angle of the display platform 13 can be adjusted in real time, so that people at each position can see conveniently, the cost calculation can be directly carried out in the calculation area 18 during display, the calculation process and the result can be displayed on the display screen 19, if the display needs to be written, the third motor 28 is controlled to rotate, the third motor 28 drives the rack 26 to move through the second gear 29, therefore, the expansion board 24 can move on the sliding groove 23 through the strip-shaped sliding block 25, and after the expansion board 24 extends out, the writing display can be carried out on the expansion board 24.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a display device for building cost calculates, includes base (1), its characterized in that: the universal wheel (2) is arranged at the bottom end of the base (1), the case (3) is fixed on the lower surface of the base (1), the first motor (4) is arranged on the inner bottom wall of the case (3), the groove (5) is formed in the upper surface of the base (1), the rotary table (6) is arranged on the upper surface of the groove (5), the second motor (7) is arranged on one side of the upper surface of the rotary table (6), the first gear (8) is sleeved on the outer surface of the driving end of the second motor (7), the supporting plate (9) is fixedly connected to the position, close to the first gear (8), of the upper surface of the rotary table (6), the through hole (10) is formed in the bottom end of the supporting plate (9), the guide rod (11) is fixedly connected to one side, far away from the second motor (7), of the upper surface of the guide rod (11) is sleeved with the sleeve (12, the display table is characterized in that a cavity (14) is arranged inside the display table (13), the support plate (9) is located inside the cavity (14), a chain (15) is sleeved on the outer surface of the support plate (9), the chain (15) penetrates through the through hole (10), a first connecting block (16) is fixedly connected to the surface of the chain (15), a second connecting block (17) is fixedly connected to the inner side wall of the cavity (14), the first connecting block (16) is fixedly connected with the second connecting block (17), a calculation area (18) is arranged on the outer side wall of the display table (13), a display screen (19) is arranged on the outer surface of the calculation area (18), a key (20) is arranged at the bottom end of the display screen (19), a display area (22) is arranged at the position where the display table (13) is close to the calculation area (18), a sliding groove (23) is formed in the outer side wall of the bottom end of, expansion board (24) bottom is equipped with bar slider (25), sliding connection between bar slider (25) and spout (23), expansion board (24) top is equipped with rack (26), show stand (13) top upper surface is equipped with fixed case (27), fixed case (27) inside is equipped with third motor (28), the fixed cover of drive end surface of third motor (28) has second gear (29), second gear (29) are connected with rack (26) meshing.

2. The display device for construction cost calculation according to claim 1, wherein: the driving end of the first motor (4) penetrates through the base (1) and is fixedly connected with the lower surface of the rotary table (6).

3. The display device for construction cost calculation according to claim 1, wherein: the first gear (8) is in meshed connection with the chain (15).

4. The display device for construction cost calculation according to claim 1, wherein: the bottom end of the key (20) is provided with a tool box (21).

5. The display device for construction cost calculation according to claim 1, wherein: the display area (22) is made of a magnet plate material.

6. The display device for construction cost calculation according to claim 1, wherein: the expansion board (24) is made of black wood material.