CN214873860U

CN214873860U - Engineering cost budget presentation device

Info

Publication number: CN214873860U
Application number: CN202121564165.3U
Authority: CN
Inventors: 郭峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-11
Filing date: 2021-07-11
Publication date: 2021-11-26
Anticipated expiration: 2031-07-11

Abstract

The utility model discloses an engineering cost budget presentation device, the on-line screen storage device comprises a base, the fixed two curb plates that are equipped with on the base, the both ends of demonstration frame extend to be equipped with high adjusting device in the curb plate, high adjusting device is including being located the cavity of curb plate, one side of cavity is equipped with the bar groove, the curb plate extends to the bar inslot is equipped with swing joint board, the last screw hole that is equipped with of swing joint board, the upper and lower both ends of cavity all are equipped with the bearing housing, run through between the bearing housing the screw hole is connected with the threaded rod, the bottom of threaded rod is equipped with bevel gear one, one side meshing of bevel gear one has bevel gear two, one side of bevel gear two extends to the curb plate is equipped with the transfer line outward, be connected with motor, beneficial effect on the transfer line: the device is simple in structure and convenient to use, the height of the demonstration frame can be freely adjusted, the device is convenient to use in daily life, and the device is convenient to move in daily life.

Description

Engineering cost budget presentation device

Technical Field

The utility model relates to a show board technical field particularly, relates to an engineering cost budget presentation device.

Background

Along with the progress of times and the development of the construction industry, the construction structure and the structure are correspondingly changed, the construction structure and the structure gradually develop from a civil structure and a brick-wood structure to a brick-concrete structure and a mixed structure to a Reinforced Concrete (RC) structure, and an RC structure system and a steel structure system of columns, beams and plates appear.

The project is carried out the budget to the project cost toward the needs in the construction to demonstrate the result of budget for other personnel and watch, current budget presentation device can't carry out the regulation of height, when using, has a great deal of inconvenience to the user of height difference, and current budget presentation device all is difficult for removing.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides an engineering cost budget presentation device to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides an engineering cost budget presentation device, includes the base, the fixed two curb plates that are equipped with on the base, be equipped with the demonstration frame between the curb plate, the both ends of demonstration frame extend to be equipped with high adjusting device in the curb plate, high adjusting device is including being located the cavity of curb plate, one side of cavity is equipped with the bar groove, the curb plate extends to the bar inslot is equipped with swing joint board, the last screw hole that is equipped with of swing joint board, the upper and lower both ends of cavity all are equipped with the bearing housing, run through between the bearing housing the screw hole is connected with the threaded rod, the bottom of threaded rod is equipped with bevel gear one, one side meshing of bevel gear one has bevel gear two, one side of bevel gear two extends to be equipped with the transfer line outside the curb plate, be connected with the motor on the transfer line.

Furthermore, the inner wall of one side of the cavity, which is far away from the strip-shaped groove, is provided with a guide groove, and one end of the movable connecting plate is provided with a guide block matched with the guide groove.

Furthermore, be equipped with in the demonstration frame and rotate the chamber, it is equipped with the demonstration board through the loose axle to rotate intracavity wall both sides, the bottom in rotation chamber is located the both sides of demonstration board are equipped with the spacing lug of elasticity.

Further, the base below symmetry is equipped with the mobile device, the mobile device includes interior cavity removal base, interior cavity removal base bottom symmetry is equipped with the opening, be equipped with the diaphragm in the interior cavity removal base, the diaphragm with the symmetry is equipped with electric telescopic handle between the interior cavity removal base inner wall, the both ends of diaphragm are equipped with and extend to connecting rod outside the opening, the bottom of connecting rod is equipped with the gyro wheel through the pivot activity.

Furthermore, a control panel is arranged on the base, and an ascending switch and a descending switch which are electrically connected with the motor are respectively arranged on the control panel.

Furthermore, the demonstration board is divided into a black side and a white side.

The utility model provides an engineering cost budget presentation device, beneficial effect as follows:

(1) the demonstration frame comprises a base, two side plates, a demonstration frame body and a movable connecting plate, wherein the two side plates are fixedly arranged on the base, the demonstration frame body is arranged between the side plates, two ends of the demonstration frame body extend to the height adjusting device is arranged in each side plate, the movable connecting plate body is matched with the guide grooves and the guide blocks to lift, so that the demonstration frame body is lifted and lowered, the height adjustment is carried out, the movable connecting plate body is matched with the movable device body to facilitate the whole movement of the movable device body, the structure of the device is simple, the use is convenient, the height of the demonstration frame body can be freely adjusted, the daily use is facilitated, and the daily movement is facilitated.

(2) The inner wall of one side of the strip-shaped groove is far away from the cavity, a guide groove is formed in the inner wall of one side of the cavity, a guide block matched with the guide groove is arranged at one end of the movable connecting plate, and the movable connecting plate is stable when moving up and down and is guaranteed to move.

(3) The demonstration frame is provided with a rotating cavity, the two sides of the inner wall of the rotating cavity are provided with the demonstration board through the movable shaft, the bottom of the rotating cavity is located the two sides of the demonstration board are provided with elastic limiting convex blocks, the demonstration board can be conveniently turned over, and the demonstration board can be conveniently positioned after being turned over.

(4) The bottom of the connecting rod is provided with a roller through the rotation shaft, the electric telescopic rod is utilized to drive the transverse plate to ascend and descend, and the roller at the bottom of the connecting rod can stretch out when moving.

(5) The base is provided with a control panel, the control panel is respectively provided with an ascending switch and a descending switch which are electrically connected with the motor, so that the motor can work conveniently, and the lifting of the demonstration frame is convenient.

(6) The demonstration board is divided into a black side and a white side, the black side can be used for demonstration calculation, and the white side can be used for the background of the projector.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an engineering cost budget demonstration apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a height adjusting device in a construction cost budget demonstration apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a demonstration frame in an engineering cost budget demonstration apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mobile device in an engineering cost budget demonstration apparatus according to an embodiment of the present invention.

In the figure:

1. a base; 2. a side plate; 3. a demonstration frame; 4. a height adjustment device; 5. a cavity; 6. a strip-shaped groove; 7. a movable connecting plate; 8. a threaded hole; 9. a bearing housing; 10. a threaded rod; 11. a first bevel gear; 12. a second bevel gear; 13. a transmission rod; 14. a motor; 15. a guide groove; 16. a guide block; 17. a rotation chamber; 18. a movable shaft; 19. a demonstration board; 20. an elastic limit bump; 21. a mobile device; 22. an inner cavity mobile base; 23. an opening; 24. a transverse plate; 25. an electric telescopic rod; 26. a connecting rod; 27. a rotating shaft; 28. a roller; 29. a control panel; 30. a rising switch; 31. a down switch.

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 all belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

referring to fig. 1-4, an engineering cost budget demonstration device according to an embodiment of the present invention includes a base 1, two side plates 2 are fixedly disposed on the base 1, a demonstration frame 3 is disposed between the side plates 2, two ends of the demonstration frame 3 extend into the side plates 2 to form a height adjustment device 4, the height adjustment device 4 includes a cavity 5 located in the side plates 2, a strip-shaped groove 6 is disposed on one side of the cavity 5, the side plates 2 extend into the strip-shaped groove 6 to form a movable connection plate 7, a threaded hole 8 is disposed on the movable connection plate 7, bearing sleeves 9 are disposed on both upper and lower ends of the cavity 5, a threaded rod 10 is connected between the bearing sleeves 9 through the threaded hole 8, a first bevel gear 11 is disposed at a bottom end of the threaded rod 10, a second bevel gear 12 is engaged with one side of the first bevel gear 11, and a transmission rod 13 is disposed outside the side plate 2 of the second bevel gear 12, the transmission rod 13 is connected with a motor 14.

Through the above scheme of the utility model, two side plates 2 are fixedly arranged on the base 1, a demonstration frame 3 is arranged between the side plates 2, two ends of the demonstration frame 3 extend to the side plates 2, a height adjusting device 4 is arranged in the side plates 2, the height adjusting device 4 comprises a cavity 5 arranged on the side plates 2, one side of the cavity 5 is provided with a strip-shaped groove 6, the side plates 2 extend to the strip-shaped groove 6, a movable connecting plate 7 is arranged in the strip-shaped groove 6, the movable connecting plate 7 is provided with a threaded hole 8, the upper and lower ends of the cavity 5 are both provided with bearing sleeves 9, the threaded hole 8 is connected between the bearing sleeves 9 with a threaded rod 10, the bottom end of the threaded rod 10 is provided with a bevel gear I11, one side of the bevel gear I11 is engaged with a bevel gear II 12, one side of the bevel gear II 12 extends to the outside of the side plates 2, the utility model discloses a demonstration frame, including transfer line 13, be connected with motor 14 on the transfer line, this device utilizes high adjusting device 4, utilize motor 14 to drive bevel gear two 12 rotations, thereby make bevel gear 11 drive the rotation of threaded rod 10, utilize the effect of screw hole 8, cooperation guide way 15 and guide block 16 make swing joint board 7 go up and down, thereby make demonstration frame 3 go up and down, carry out altitude mixture control, cooperation mobile device 21 makes things convenient for its bulk movement, such device simple structure, high durability and convenient use, can freely adjust the height of demonstration frame 3, make things convenient for daily use, and the daily removal of being convenient for.

Example two:

as shown in fig. 3, two side plates 2 are fixedly arranged on the base 1, a demonstration frame 3 is arranged between the side plates 2, two ends of the demonstration frame 3 extend into the side plates 2 and are provided with height adjusting devices 4, each height adjusting device 4 comprises a cavity 5 located in each side plate 2, one side of each cavity 5 is provided with a strip-shaped groove 6, each side plate 2 extends into the corresponding strip-shaped groove 6 and is provided with a movable connecting plate 7, each movable connecting plate 7 is provided with a threaded hole 8, the upper end and the lower end of each cavity 5 are provided with bearing sleeves 9, a threaded rod 10 is connected between the bearing sleeves 9 through the threaded hole 8, the bottom end of the threaded rod 10 is provided with a bevel gear one 11, one side of the bevel gear one 11 is engaged with a bevel gear two 12, one side of the bevel gear two 12 extends to the outside of each side plate 2 and is provided with a transmission rod 13, and the transmission rod 13 is connected with a motor 14, a rotating cavity 17 is arranged in the demonstration frame 3, demonstration boards 19 are arranged on two sides of the inner wall of the rotating cavity 17 through movable shafts 18, and elastic limiting lugs 20 are arranged at two sides of the bottom of the rotating cavity 17, which are positioned on the demonstration boards 19, so that the demonstration boards 19 can be conveniently turned over, and the turned demonstration boards can be conveniently positioned;

example three:

as shown in fig. 4, two side plates 2 are fixedly arranged on the base 1, a demonstration frame 3 is arranged between the side plates 2, two ends of the demonstration frame 3 extend into the side plates 2 and are provided with height adjusting devices 4, each height adjusting device 4 comprises a cavity 5 located in each side plate 2, one side of each cavity 5 is provided with a strip-shaped groove 6, each side plate 2 extends into the corresponding strip-shaped groove 6 and is provided with a movable connecting plate 7, each movable connecting plate 7 is provided with a threaded hole 8, the upper end and the lower end of each cavity 5 are provided with bearing sleeves 9, a threaded rod 10 is connected between the bearing sleeves 9 through the threaded hole 8, the bottom end of the threaded rod 10 is provided with a bevel gear one 11, one side of the bevel gear one 11 is engaged with a bevel gear two 12, one side of the bevel gear two 12 extends to the outside of each side plate 2 and is provided with a transmission rod 13, and the transmission rod 13 is connected with a motor 14, the movable device 21 is symmetrically arranged below the base 1, the movable device 21 comprises an inner cavity movable base 22, openings 23 are symmetrically formed in the bottom of the inner cavity movable base 22, a transverse plate 24 is arranged in the inner cavity movable base 22, electric telescopic rods 25 are symmetrically arranged between the transverse plate 24 and the inner wall of the inner cavity movable base 22, connecting rods 26 extending out of the openings 23 are arranged at two ends of the transverse plate 24, rollers 28 are movably arranged at the bottom ends of the connecting rods 26 through rotating shafts 27, and the transverse plate 24 can be driven to ascend and descend by the electric telescopic rods 25, so that the rollers 28 at the bottom ends of the connecting rods 26 can extend out during movement;

example four:

as shown in fig. 1, two side plates 2 are fixedly arranged on a base 1, a demonstration frame 3 is arranged between the side plates 2, two ends of the demonstration frame 3 extend into the side plates 2 and are provided with height adjusting devices 4, each height adjusting device 4 comprises a cavity 5 located in each side plate 2, one side of each cavity 5 is provided with a strip-shaped groove 6, each side plate 2 extends into the corresponding strip-shaped groove 6 and is provided with a movable connecting plate 7, each movable connecting plate 7 is provided with a threaded hole 8, the upper end and the lower end of each cavity 5 are provided with bearing sleeves 9, a threaded rod 10 is connected between the bearing sleeves 9 through the threaded hole 8, the bottom end of the threaded rod 10 is provided with a bevel gear I11, one side of the bevel gear I11 is engaged with a bevel gear II 12, one side of the bevel gear II 12 extends to the outside of each side plate 2 and is provided with a transmission rod 13, and the transmission rod 13 is connected with a motor 14, the base 1 is provided with a control panel 29, and the control panel 29 is respectively provided with an ascending switch 30 and a descending switch 31 which are electrically connected with the motor 14, so that the motor 14 can work conveniently, and the lifting of the demonstration frame 3 can be facilitated.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, this device utilizes high adjusting device 4, utilize motor 14 to drive two 12 rotations of bevel gear, thereby make one 11 drive the rotation of threaded rod 10 of bevel gear, utilize the effect of screw hole 8, cooperation guide way 15 and guide block 16, make swing joint board 7 go up and down, thereby make demonstration frame 3 go up and down, carry out the altitude mixture control, cooperation mobile device 21, utilize electric telescopic handle 25 can drive diaphragm 24 and rise the decline, thereby make the gyro wheel 28 of connecting rod 26 bottom stretch out when removing, make things convenient for its bulk movement, utilize rising switch 30 and decline switch 31, make things convenient for the work of its motor 14, make things convenient for the lift of demonstration frame 3, such device simple structure, high durability and convenient use, can freely adjust demonstration frame 3, make things convenient for daily use, and be convenient for daily removal.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering cost budget presentation device, includes base (1), its characterized in that, the fixed two curb plates (2) that are equipped with on base (1), be equipped with demonstration frame (3) between curb plate (2), the both ends of demonstration frame (3) extend to be equipped with high adjusting device (4) in curb plate (2), high adjusting device (4) are including being located cavity (5) of curb plate (2), one side of cavity (5) is equipped with bar groove (6), curb plate (2) extend to be equipped with swing joint board (7) in bar groove (6).

2. The engineering cost budget demonstration device according to claim 1, characterized in that a threaded hole (8) is formed in the movable connecting plate (7), bearing sleeves (9) are respectively arranged at the upper end and the lower end of the cavity (5), a threaded rod (10) is connected between the bearing sleeves (9) through the threaded hole (8), a first bevel gear (11) is arranged at the bottom end of the threaded rod (10), a second bevel gear (12) is meshed with one side of the first bevel gear (11), a transmission rod (13) is arranged outside the side plate (2) and extends to one side of the second bevel gear (12), and a motor (14) is connected to the transmission rod (13); one side inner wall that cavity (5) kept away from bar groove (6) is equipped with guide way (15), the one end of swing joint board (7) be equipped with guide way (15) assorted guide block (16).

3. A construction cost budget demonstration device according to claim 2, characterized in that a rotation cavity (17) is arranged in the demonstration frame (3), demonstration boards (19) are arranged on two sides of the inner wall of the rotation cavity (17) through movable shafts (18), and elastic limit lugs (20) are arranged on two sides of the bottom of the rotation cavity (17) which are positioned on the demonstration boards (19).

4. The engineering cost budget presentation device of claim 2, characterized in that, base (1) below symmetry is equipped with mobile device (21), mobile device (21) include interior cavity moving base (22), interior cavity moving base (22) bottom symmetry is equipped with opening (23), be equipped with diaphragm (24) in interior cavity moving base (22), diaphragm (24) with symmetry is equipped with electric telescopic handle (25) between interior cavity moving base (22) inner wall, the both ends of diaphragm (24) are equipped with and extend to connecting rod (26) outside opening (23), the bottom of connecting rod (26) is equipped with gyro wheel (28) through pivot (27) activity.

5. A construction cost budget demonstration device according to claim 2, characterized in that the base (1) is provided with a control panel (29), and the control panel (29) is provided with an ascending switch (30) and a descending switch (31) electrically connected to the motor (14), respectively.

6. A construction cost budget presentation device according to claim 3, characterized in that said demonstration board (19) is divided into black and white sides.