CN211699527U

CN211699527U - A show board for engineering cost

Info

Publication number: CN211699527U
Application number: CN202020817259.6U
Authority: CN
Inventors: 夏之塞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-17
Filing date: 2020-05-17
Publication date: 2020-10-16
Anticipated expiration: 2030-05-17

Abstract

The utility model relates to an engineering cost technical field just discloses a show board for engineering cost, including base, supporting seat and fixed column, the bottom of supporting seat and the top fixed connection of base, the bottom of fixed column and the top fixed connection of supporting seat, the positive swing joint of fixed column has the lifter plate, the equal swing joint in the left and right sides at lifter plate top has movable splint. This a show board for engineering cost, rotate the handle through the rotation, it rotates at the inside of lifter plate to drive the screw lead screw, drive two transmission pieces through the transmission of screw and remove to one side of carrying on the back mutually, the top of lifter plate is placed to the panel of suitable size, reverse rotation rotates the handle again, make two transmission pieces remove to the centre, drive two movable splint and remove to the centre, the effect through movable splint presss from both sides the clamp to the both sides of panel and fixes, thereby make the device reach the effect of being convenient for change the panel of equidimension not.

Description

A show board for engineering cost

Technical Field

The utility model relates to an engineering cost technical field specifically is a show board for engineering cost.

Background

The engineering cost is a high-level technical application specialized talent for cultivating and mastering engineering cost valuation and controlling basic theory and skill, and mainly comprises building economy, building structure and identification, building equipment installation process and identification, building construction process, building engineering budget, installation engineering budget, quota principle, engineering cost control, engineering quantity list valuation practice and contract management; engineering cost practical training, engineering volume list quotation practical training, graduation thesis, graduation practice and the like, and main characteristic courses and practice links of all schools.

A display board is needed to be used for displaying the content of construction cost in the process of construction cost, for example, a multifunctional special display board for construction cost is disclosed in Chinese patent CN206774139U, which comprises a supporting rod, the bottom of the supporting rod is movably connected with a supporting plate through a movable shaft, the top of the supporting rod is fixedly provided with a baffle, the top of the baffle is provided with a rotating shaft, and people only need to rotate the rotating shaft, so that a pulling board can move on the supporting rod, thereby achieving the effect of adjusting the height of a board body, effectively improving the applicability of the display board, meanwhile, the connecting rod, the supporting rod, the through groove and the fixing bolt can adjust the angle of the supporting rod, thereby enabling the display board to be more conveniently displayed for others to watch, the device can well adjust the device, but still has certain defects in the use process, and the size of the display board is relatively fixed in the use process, and the display board is not convenient for change, can't make the bandwagon effect of device reach better, has provided a display board for engineering cost for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a show board for engineering cost possesses the not equidimension panel of being convenient for to change and comes to carry out the advantage that demonstrates to the cost content, has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model provides a following technical scheme: a display board for engineering cost comprises a base, a supporting seat and a fixed column, wherein the bottom of the supporting seat is fixedly connected with the top of the base, the bottom end of the fixed column is fixedly connected with the top of the supporting seat, the front side of the fixed column is movably connected with a lifting plate, the left side and the right side of the top of the lifting plate are movably connected with movable clamping plates, a display board is movably connected between the two movable clamping plates, the top end of the fixed column is fixedly connected with a top plate, the top of the top plate is fixedly provided with a rotating motor, the inside of the fixed column is rotatably connected with a threaded lifting column, the back side of the lifting plate is fixedly connected with a lifting block, the lifting block is internally provided with a threaded hole, the side surface of the threaded lifting column is in threaded connection with the internal thread of the threaded hole, the lifting plate is rotatably connected, the rotary handle is located on the right side of the lifting plate, a transmission block is in threaded connection with the side surface of the threaded screw rod, the top of the transmission block is fixedly connected with the bottom of the movable clamping plate, and four corners of the bottom of the base are movably connected with idler wheels.

Preferably, a cavity is formed in the fixing column, and the lifting block is movably connected with the inside of the cavity.

Preferably, the left side and the right side of the base are both fixedly connected with supporting blocks, the tops of the two supporting blocks are both fixedly connected with sliding rods, and the top ends of the two sliding rods are respectively fixedly connected with the left side and the right side of the bottom of the top plate.

Preferably, the left side and the right side of the back of the lifting plate are fixedly connected with sliding rings, and the insides of the two sliding rings are respectively in sliding connection with the side surfaces of the two sliding rods.

Preferably, the lifting plate is internally provided with a hollow groove, the inner top wall of the hollow groove is provided with a movable groove, and the side surface of the transmission block is movably connected with the inside of the movable groove.

Preferably, the movable clamping plates are U-shaped plates, and rubber pads are fixedly connected to the inner walls of the two movable clamping plates.

Compared with the prior art, the utility model provides a show board for engineering cost possesses following beneficial effect:

1. this a show board for engineering cost, rotate the handle through the rotation, it rotates at the inside of lifter plate to drive the screw lead screw, drive two transmission pieces through the transmission of screw and remove to one side of carrying on the back mutually, the top of lifter plate is placed to the panel of suitable size, reverse rotation rotates the handle again, make two transmission pieces remove to the centre, drive two movable splint and remove to the centre, the effect through movable splint presss from both sides the clamp to the both sides of panel and fixes, thereby make the device reach the effect of being convenient for change the panel of equidimension not.

2. This a show board for engineering cost through being provided with the rotating electrical machines, and the rotating electrical machines can drive the screw thread lift post and rotate, then drives the elevator through the effect of screw thread and reciprocates for the lifter plate can reciprocate, and then makes the panel at lifter plate top can carry out the oscilaltion, thereby makes the device reach the effect of the height-adjusting of being convenient for, then through being provided with the gyro wheel, makes the device can be convenient for carry when using.

Drawings

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

FIG. 2 is a three-dimensional view of the structure of the lifting plate of the present invention;

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

Wherein: 1. a base; 2. a supporting seat; 3. fixing a column; 4. a lifting plate; 5. a movable splint; 6. exhibition boards; 7. a top plate; 8. a rotating electric machine; 9. a threaded lifting column; 10. a lifting block; 11. a threaded hole; 12. a support block; 13. a slide bar; 14. a slip ring; 15. a threaded lead screw; 16. rotating the handle; 17. a transmission block; 18. a movable groove; 19. a rubber pad; 20. and a roller.

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.

Referring to fig. 1-3, a display board for construction cost comprises a base 1, a supporting seat 2 and a fixed column 3, wherein the bottom of the supporting seat 2 is fixedly connected with the top of the base 1, the bottom of the fixed column 3 is fixedly connected with the top of the supporting seat 2, the front of the fixed column 3 is movably connected with a lifting plate 4, the left side and the right side of the top of the lifting plate 4 are movably connected with movable clamping plates 5, a display plate 6 is movably connected between the two movable clamping plates 5, the top of the fixed column 3 is fixedly connected with a top plate 7, the top of the top plate 7 is fixedly provided with a rotating motor 8, the rear side of the rotating motor 8 is provided with a battery box, the motor is powered by a power supply inside the battery box, the inside of the fixed column 3 is rotatably connected with a threaded lifting column 9, the back of the lifting plate 4 is fixedly connected with a lifting block, a threaded hole 11 is formed in the lifting block 10, the side surface of the threaded lifting column 9 is in threaded connection with the inside of the threaded hole 11, the left side and the right side of the base 1 are both fixedly connected with supporting blocks 12, the tops of the two supporting blocks 12 are both fixedly connected with sliding rods 13, the top ends of the two sliding rods 13 are respectively fixedly connected with the left side and the right side of the bottom of the top plate 7, the left side and the right side of the back surface of the lifting plate 4 are both fixedly connected with sliding rings 14, the insides of the two sliding rings 14 are respectively in sliding connection with the side surfaces of the two sliding rods 13, the lifting plate 4 can be assisted to lift up and down through the actions of the sliding rings 14 and the sliding rods 13, a threaded lead screw 15 is rotatably connected inside the lifting plate 4, a rotating handle 16 is fixedly connected to the right end of the threaded lead screw 15, the rotating handle 16 is positioned on the right side of the, the dead slot has been seted up to lifter plate 4's inside, movable groove 18 has been seted up to the interior roof of dead slot, the inside swing joint of the side surface of driving block 17 and movable groove 18, movable splint 5 is the U-shaped plate, the equal fixedly connected with rubber pad 19 of the inner wall of two movable splint 5, it is fixed to be convenient for press from both sides exhibition board 6 tight through the setting of U-shaped plate, then through being provided with rubber pad 19, can protect the side surface of exhibition board 6, the equal swing joint in four corners of base 1 bottom has gyro wheel 20, through being provided with gyro wheel 20, make the device can be convenient for remove on ground through gyro wheel 20.

When using, rotate handle 16 through the rotation, drive screw lead screw 15 and rotate in the inside of lifter plate 4, drive two transmission blocks 17 through the transmission effect of screw and remove to one side that backs the other on the back, make two movable clamp plate 5 remove to both sides, place the top of lifter plate 4 with the panel 6 of suitable size, reverse rotation rotates handle 16 again, make two transmission blocks 17 remove to the centre, drive two movable clamp plate 5 and remove to the centre, the effect through movable clamp plate 5 presss from both sides tight fixedly to the both sides of panel 6, thereby be convenient for change the panel 6 of equidimension not.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a show board for engineering cost, includes base (1), supporting seat (2) and fixed column (3), its characterized in that: the bottom of the supporting seat (2) is fixedly connected with the top of the base (1), the bottom of the fixed column (3) is fixedly connected with the top of the supporting seat (2), the front of the fixed column (3) is movably connected with a lifting plate (4), the left side and the right side of the top of the lifting plate (4) are both movably connected with movable clamping plates (5), a display plate (6) is movably connected between the two movable clamping plates (5), the top end of the fixed column (3) is fixedly connected with a top plate (7), the top of the top plate (7) is fixedly provided with a rotating motor (8), the inner part of the fixed column (3) is rotatably connected with a threaded lifting column (9), the back of the lifting plate (4) is fixedly connected with a lifting block (10), the inner part of the lifting block (10) is provided with a threaded hole (11), the side surface of the threaded lifting column (9) is connected with the inner part, the inside of lifter plate (4) is rotated and is connected with screw lead screw (15), right-hand member fixedly connected with of screw lead screw (15) rotates handle (16), it is located the right side of lifter plate (4) to rotate handle (16), the side surface threaded connection of screw lead screw (15) has transmission piece (17), the top of transmission piece (17) and the bottom fixed connection of movable clamp plate (5), the equal swing joint in four corners of base (1) bottom has gyro wheel (20).

2. A display board for construction costs according to claim 1, characterized in that: a cavity is formed in the fixing column (3), and the lifting block (10) is movably connected with the inside of the cavity.

3. A display board for construction costs according to claim 1, characterized in that: the supporting blocks (12) are fixedly connected to the left side and the right side of the base (1), the sliding rods (13) are fixedly connected to the tops of the two supporting blocks (12), and the top ends of the two sliding rods (13) are fixedly connected with the left side and the right side of the bottom of the top plate (7) respectively.

4. A display board for construction costs according to claim 3, wherein: the left side and the right side of the back of the lifting plate (4) are fixedly connected with sliding rings (14), and the insides of the two sliding rings (14) are respectively in sliding connection with the side surfaces of the two sliding rods (13).

5. A display board for construction costs according to claim 1, characterized in that: the inside of lifter plate (4) has seted up the dead slot, movable groove (18) have been seted up to the interior roof of dead slot, the inside swing joint in side surface and movable groove (18) of driving block (17).

6. A display board for construction costs according to claim 1, characterized in that: the movable clamping plates (5) are U-shaped plates, and rubber pads (19) are fixedly connected to the inner walls of the two movable clamping plates (5).