CN213518958U

CN213518958U - Special show board of engineering cost

Info

Publication number: CN213518958U
Application number: CN202022306352.3U
Authority: CN
Inventors: 赵学渊; 史飚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-22
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a special show board of engineering cost relates to engineering cost field, the on-line screen storage device comprises a base, base top fixed mounting has main show board, main show inboard inside is provided with supplementary show board, supplementary show board surface is provided with adjustment mechanism, supplementary show board one side top is provided with fixed establishment, adjustment mechanism includes the pulley, pulley one side and supplementary show board bottom swing joint, the spout has been seted up to main show board bottom. The utility model discloses a board is taken out in the setting, when taking out the board and not outwards taking out, the fixture block is not blocked in the through-hole, and the first in command receives exogenic action cooperation pulley to drive supplementary show board and slides in main show board, and when supplementary show board removed suitable position, outwards take out the board, and the spring drives the fixture block and removes, and the fixture block card is in the through-hole for when the discussion content is more, the area of engineering cost show board can be through adjusting the grow, thereby makes excellent in use effect.

Description

Special show board of engineering cost

Technical Field

The utility model relates to an engineering cost field, in particular to special show board of engineering cost.

Background

The project cost is directly the cost expected or actually needed for completing a project construction, and in many cases, the cost data of the project cost needs to be discussed or demonstrated and usually needs to be assisted by a project cost display board.

Although the special display board for engineering cost in the prior art has many types, the special display board still has many defects in actual use, for example, when the discussion content is more, the area of the display board for engineering cost is insufficient, so that the use effect is not good.

Therefore, it is necessary to provide a display board dedicated for construction cost to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special show board of engineering cost through setting up adjustment mechanism and fixed establishment in order to solve the above-mentioned background art in the time of proposing more when the discussion content, the area of engineering cost show board is not enough, leads to the not good problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a special display board for engineering cost comprises a base, wherein a main display board is fixedly mounted at the top of the base, an auxiliary display board is arranged inside the main display board, an adjusting mechanism is arranged on the surface of the auxiliary display board, and a fixing mechanism is arranged at the top of one side of the auxiliary display board;

the adjusting mechanism comprises a pulley, one side of the pulley is movably connected with the bottom of the auxiliary display board, a chute is formed in the bottom of the main display board, a fixed block is fixedly mounted in the middle of one side of the main display board, semicircular fixed blocks are fixedly mounted on the surfaces of the fixed block and the auxiliary display board, the number of the semicircular fixed blocks is six, a movable shaft is movably connected between every two adjacent semicircular fixed blocks, a telescopic rod is sleeved between the movable shafts, and a first handle is fixedly mounted on one side of the auxiliary display board;

fixed establishment includes the stopper, the quantity of stopper sets up to four, two fixed mounting has the spring between the stopper, spring one end fixed mounting has the fixture block, the spring other end and supplementary show board fixed connection, a plurality of through-holes have been seted up at main show board top, main show inboard sliding connection has the take out board, take out board both sides fixed mounting has the anticreep piece, take out board one side fixed mounting has the second handle.

Preferably, the number of the auxiliary display boards is two, the number of the telescopic rods is two, and the number of the drawing boards is two.

Preferably, the sliding groove is connected with the pulley in a sliding mode, and the clamping block is matched with the through hole.

Preferably, the bottom of the base is fixedly provided with a supporting leg, the surface of the supporting leg is movably connected with a movable sleeve, and the surface of the movable sleeve is fixedly provided with a connecting rod.

Preferably, a supporting plate is fixedly installed between the supporting legs, and a motor is fixedly installed at the bottom of the supporting plate.

Preferably, the output shaft of the motor penetrates through the support plate and is fixedly provided with a threaded rod.

Preferably, the surface of the threaded rod is in threaded connection with a moving block, and the moving block is fixedly connected with the connecting rod.

The utility model discloses a technological effect and advantage:

1. by arranging the pulling plate, when the pulling plate is not pulled outwards, the clamping block is not clamped in the through hole, the first handle is pulled, the first handle is under the action of external force and is matched with the pulley to drive the auxiliary display plate to slide in the main display plate, the auxiliary display plate moves to drive the telescopic rod connected with the fixed block to move, the angle of the telescopic rod is flexibly changed according to the moving length of the auxiliary display plate, so that the stability is improved, when the auxiliary display plate moves to a proper position, the pulling plate is pulled outwards, the spring drives the clamping block to move, and the clamping block is clamped in the through hole, so that the area of the engineering cost display plate can be adjusted to be larger when the discussion content is more, and the use;

2. through setting up threaded rod and movable block, motor output shaft normal running fit threaded rod drives the movable block and removes, and the movable block removes the cooperation connecting rod and drives the movable sleeve and remove for can be according to different occasions or demand, nimble whole height of adjusting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a rear view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 4 is a perspective view of the drawing plate structure of the present invention.

In the figure: 1. a base; 2. a main display board; 3. an auxiliary display board; 4. an adjustment mechanism; 5. a fixing mechanism; 6. a pulley; 7. a chute; 8. a fixed block; 9. a semicircular fixed block; 10. a movable shaft; 11. a telescopic rod; 12. a first handle; 13. a limiting block; 14. a spring; 15. a clamping block; 16. a through hole; 17. drawing the plate; 18. an anti-drop block; 19. a second handle; 20. supporting legs; 21. a movable sleeve; 22. a connecting rod; 23. a support plate; 24. a motor; 25. a threaded rod; 26. moving the mass.

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.

As shown in fig. 1-4, the utility model provides a special display board for engineering cost, which comprises a base 1, wherein a main display board 2 is fixedly arranged on the top of the base 1, an auxiliary display board 3 is arranged inside the main display board 2, the number of the auxiliary display boards 3 is two, so as to increase the available area, an adjusting mechanism 4 is arranged on the surface of the auxiliary display board 3, and a fixing mechanism 5 is arranged on the top of one side of the auxiliary display board 3;

secondly, the adjusting mechanism 4 comprises a pulley 6, one side of the pulley 6 is movably connected with the bottom of the auxiliary display board 3, a chute 7 is formed in the bottom of the main display board 2, the chute 7 is in sliding connection with the pulley 6, so that the auxiliary display board 3 can slide in the main display board 2 conveniently, a fixed block 8 is fixedly mounted in the middle of one side of the main display board 2, semicircular fixed blocks 9 are fixedly mounted on the surfaces of the fixed block 8 and the auxiliary display board 3, the number of the semicircular fixed blocks 9 is six, a movable shaft 10 is movably connected between every two adjacent semicircular fixed blocks 9, a telescopic rod 11 is sleeved between the movable shafts 10, the number of the telescopic rods 11 is two, and therefore the stability between the auxiliary display board 3 and the main display board 2 is improved, and a first handle 12 is fixedly mounted on one side of the auxiliary display board 3;

then, fixing mechanism 5 includes stopper 13, the quantity of stopper 13 sets up to four, two fixed mounting has spring 14 between the

stopper

13, 14 one end fixed mounting of spring has fixture block 15, the spring 14 other end and supplementary show board 3 fixed connection, a plurality of through-holes 16 have been seted up at 2 tops of main show board,

fixture block

15 and 16 looks adaptations of through-hole, the fixed position of supplementary show board 3 of being convenient for, 2 inside sliding connection of main show board have take out board 17, take out the quantity of board 17 and set up to two, take out board 17 both sides fixed mounting and have anticreep piece 18, take out board 17 one side fixed mounting and have second handle 19.

As shown in fig. 1-2, the bottom of the base 1 is fixedly provided with support legs 20, the surfaces of the support legs 20 are movably connected with movable sleeves 21, the surfaces of the movable sleeves 21 are fixedly provided with connecting rods 22, support plates 23 are fixedly arranged between the support legs 20, so that the overall load is improved, the bottom of each support plate 23 is fixedly provided with a motor 24, an output shaft of each motor 24 penetrates through each support plate 23 and is fixedly provided with a threaded rod 25, the surface of each threaded rod 25 is in threaded connection with a movable block 26, each movable block 26 is fixedly connected with each connecting rod 22, the output shaft of each motor 24 is rotatably matched with the corresponding threaded rod 25 to drive the corresponding movable block 26 to move, and the corresponding movable sleeve 22 is driven by the corresponding movable block 26 to move, so that the.

The utility model discloses the theory of operation:

through setting up the drawing board 17, when drawing board 17 and not outwards twitching, fixture block 15 is not blocked in through-hole 16, stimulate the first in command 12, the first in command 12 receives external force effect cooperation pulley 6 to drive supplementary show board 3 and slides in main show board 2, supplementary show board 3 removes the telescopic link 11 that drives and be connected with fixed block 8 and removes, the nimble angle that changes of length that telescopic link 11 removed according to supplementary show board 3, thereby improve stability, when supplementary show board 3 removed suitable position, outwards twitch board 17, spring 14 drives fixture block 15 and removes, fixture block 15 is blocked in through-hole 16, make when the discussion content is more, the area of engineering cost show board can be through adjusting the grow, thereby make the result of use good.

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 special show board of engineering cost, includes base (1), its characterized in that: a main display board (2) is fixedly mounted at the top of the base (1), an auxiliary display board (3) is arranged inside the main display board (2), an adjusting mechanism (4) is arranged on the surface of the auxiliary display board (3), and a fixing mechanism (5) is arranged at the top of one side of the auxiliary display board (3);

the adjusting mechanism (4) comprises a pulley (6), one side of the pulley (6) is movably connected with the bottom of the auxiliary display board (3), a sliding groove (7) is formed in the bottom of the main display board (2), a fixed block (8) is fixedly installed in the middle of one side of the main display board (2), semicircular fixed blocks (9) are fixedly installed on the surfaces of the fixed blocks (8) and the auxiliary display board (3), the number of the semicircular fixed blocks (9) is six, a movable shaft (10) is movably connected between every two adjacent semicircular fixed blocks (9), a telescopic rod (11) is sleeved between the movable shafts (10), and a first handle (12) is fixedly installed on one side of the auxiliary display board (3);

fixed establishment (5) include stopper (13), the quantity of stopper (13) sets up to four, two fixed mounting has spring (14) between stopper (13), spring (14) one end fixed mounting has fixture block (15), spring (14) other end and supplementary show board (3) fixed connection, a plurality of through-holes (16) have been seted up at main show board (2) top, main show board (2) inside sliding connection has and takes out board (17), take out board (17) both sides fixed mounting has anticreep piece (18), take out board (17) one side fixed mounting has second handle (19).

2. The special display board of engineering cost of claim 1, characterized in that: the number of the auxiliary display boards (3) is two, the number of the telescopic rods (11) is two, and the number of the drawing boards (17) is two.

3. The special display board of engineering cost of claim 1, characterized in that: the sliding groove (7) is in sliding connection with the pulley (6), and the clamping block (15) is matched with the through hole (16).

4. The special display board of engineering cost of claim 1, characterized in that: the base (1) bottom fixed mounting has supporting leg (20), supporting leg (20) surface swing joint has movable sleeve (21), movable sleeve (21) fixed surface installs connecting rod (22).

5. The special display board of engineering cost of claim 4, characterized in that: a supporting plate (23) is fixedly installed between the supporting legs (20), and a motor (24) is fixedly installed at the bottom of the supporting plate (23).

6. The special display board of engineering cost of claim 5, characterized in that: an output shaft of the motor (24) penetrates through the support plate (23) and is fixedly provided with a threaded rod (25).

7. The special display board of engineering cost of claim 6, characterized in that: the surface of the threaded rod (25) is in threaded connection with a moving block (26), and the moving block (26) is fixedly connected with the connecting rod (22).