CN212745859U

CN212745859U - Building engineering cost budget rehearsal device

Info

Publication number: CN212745859U
Application number: CN202021651904.8U
Authority: CN
Inventors: 刘桂明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-19
Anticipated expiration: 2030-08-11

Abstract

The utility model belongs to the technical field of building engineering, in particular to a building engineering cost budget practicing device, aiming at the problems that the prior budget practicing device is inconvenient for multi-angle exhibition and can not be effectively stored, which leads to reduced practicability, the utility model provides a proposal that comprises a bottom plate, universal wheels are fixedly arranged at four corners of the top of the bottom plate, a box body is rotatably arranged at the top of the bottom plate, the inner walls at two sides of the box body are provided with a horizontal plate in a sliding way, a mounting frame is fixedly arranged on the horizontal plate, and a display screen is arranged on the mounting frame, the utility model can effectively store the display screen through the mutual cooperation among components such as a rotating disc, a second rotating shaft, a worm wheel, a first gear, a rigid rack, and the like, and can adjust the angle of an inner gear of the display screen through the mutual cooperation among the components such as a motor, the second gear, simple operation and convenient use.

Description

Building engineering cost budget rehearsal device

Technical Field

The utility model relates to a building engineering technical field especially relates to a building engineering cost budget rehearsal device.

Background

The construction cost directly means the construction price of the project. The three elements of project pricing are volume, price and fee. In a broad sense, the construction cost covers construction engineering cost (civil engineering major and installation major), highway engineering cost, water transportation engineering cost, railway engineering cost, hydraulic engineering cost, electric power engineering cost, communication engineering cost, aerospace engineering cost and the like. The project cost is the total cost spent on carrying out certain project construction, and the main task of the project cost is to calculate the direct cost (used by manpower, materials, equipment and construction machines and tools), enterprise management cost, measure cost, planning cost, profit, tax and the like contained in the project according to drawings, quota and list specifications;

just need use budget rehearsal device when rehearsal the engineering cost budget, however current budget rehearsal device is not convenient for carry out the show of multi-angle and can't carry out effectual accomodating to lead to rehearsal device's practicality to reduce, therefore we have provided an architectural cost budget rehearsal device and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a construction cost budget practicing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a construction engineering cost budget exercise device comprises a bottom plate, universal wheels are fixedly mounted at four corners of the top of the bottom plate, a box body is rotatably mounted at the top of the bottom plate, the inner walls of two sides of the box body are provided with a transverse plate in a sliding manner, a mounting frame is fixedly mounted on the transverse plate, a display screen is arranged on the mounting frame, a rigid rack is fixedly mounted at the top of one side of the mounting frame, one side of the rigid rack is abutted against one side of the display screen, a supporting plate is fixedly mounted at one side of the top of the box body, one end of a first rotating shaft is rotatably mounted on the supporting plate, the other end of the first rotating shaft extends to the front side of the supporting plate and is fixedly sleeved with a first gear, the first gear is meshed with the rigid rack, a worm wheel is fixedly mounted at the front side of the first gear, the bottom end, the top of second pivot extends to mounting panel top and fixed cover is equipped with the rolling disc, the helical tooth has been seted up in the outside of second pivot, and the helical tooth meshes with the worm wheel mutually, fixed mounting has the motor on the bottom inner wall of box, and the output shaft of motor extends to the box below and fixed cover is equipped with the second gear, the top fixed mounting of bottom plate has the internal gear dish, and the second gear meshes with the internal gear dish mutually.

Preferably, the both ends of bottom plate are all rotated and are installed the one end of rotor plate, and the equal fixed mounting of the other end of rotor plate has U type handle, and U type is provided with the antiskid cover on hand, and the bottom side of two rotor plates all is provided with two universal wheels for can fold the rotor plate through upwards pulling U type handle, thereby make things convenient for accomodating of the device.

Preferably, the limiting plates are installed on two sides of the top of the bottom plate in a rotating mode, and the butterfly handles are arranged at the tops of the limiting plates, so that an operator can conveniently rotate the limiting plates through the butterfly handles to limit the rotating plates.

Preferably, the top fixed mounting of rolling disc has the bottom of handle pole, and the fixed cover in top of handle pole is equipped with the handle cover for the operator of being convenient for operates the rolling disc.

Preferably, the outer ring of the bearing is fixedly mounted on one side of the top of the box body and the mounting plate, and the inner ring of the bearing is fixedly sleeved on the outer side of the second rotating shaft, so that the second rotating shaft can be effectively guaranteed to rotate stably.

Preferably, the inner walls of the two sides of the box body are provided with sliding grooves, sliding plates are arranged in the sliding grooves in a sliding mode, one side, close to each other, of each sliding plate is fixedly arranged at the two ends of the transverse plate respectively, stability of the display screen in the ascending or descending process can be effectively guaranteed, and the display screen is prevented from inclining.

In the utility model, a building engineering cost budget rehearsal device, the starter motor during the use, the output shaft of motor adjusts the angle of box through second gear, internal gear dish, close the motor after the adjustment is accomplished, rotate the rolling disc through the handle pole and make the second pivot drive the worm wheel through the helical tooth, first pivot and the synchronous rotation of first gear, make the rigidity rack adjust the height of display screen through the mounting bracket, drive two sliding plates through the diaphragm simultaneously and slide along corresponding spout, thereby make the stable rise of display screen;

after finishing using, make first gear drive rigidity rack make the mounting bracket drive display screen and diaphragm downstream through rotating the rolling disc to effectually accomodate the display screen, close the motor after adjusting the box to suitable angle through control motor antiport, handheld butterfly handle rotates, resets the limiting plate, through upwards pulling U type handle folding accomodating the rotor plate.

The utility model discloses a mutually supporting between components such as rolling disc, second pivot, worm wheel, first gear, rigidity rack can effectually accomodate the display screen, mutually supports between components such as motor, second gear, internal gear dish simultaneously, can adjust the angle of display screen, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a construction cost budget practicing device provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the construction cost budget practicing device provided by the present invention;

fig. 3 is a schematic structural diagram of part B of the construction cost budget practicing device provided by the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a rotating plate; 4. a box body; 5. a chute; 6. a sliding plate; 7. A transverse plate; 8. a mounting frame; 9. a display screen; 10. a rigid rack; 11. a support plate; 12. a first rotating shaft; 13. A first gear; 14. a worm gear; 15. a second rotating shaft; 16. mounting a plate; 17. rotating the disc; 18. a motor; 19. a second gear; 20. an internal gear plate.

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.

Referring to fig. 1-3, a construction cost budget practicing device for building engineering, comprising a bottom plate 1, universal wheels 2 are fixedly mounted at four corners of the top of the bottom plate 1, a box body 4 is rotatably mounted at the top of the bottom plate 1, a same transverse plate 7 is slidably mounted on inner walls of two sides of the box body 4, a mounting frame 8 is fixedly mounted on the transverse plate 7, a display screen 9 is arranged on the mounting frame 8, a rigid rack 10 is fixedly mounted at the top of one side of the mounting frame 8, one side of the rigid rack 10 is abutted against one side of the display screen 9, a supporting plate 11 is fixedly mounted at one side of the top of the box body 4, one end of a first rotating shaft 12 is rotatably mounted on the supporting plate 11, the other end of the first rotating shaft 12 extends to the front side of the supporting plate 11 and is fixedly sleeved with a first gear 13, the first gear 13 is meshed with the rigid rack 10, a worm wheel 14 is fixedly mounted, one side top fixed mounting of backup pad 11 has mounting panel 16, the top of second pivot 15 extends to mounting panel 16 top and fixed cover is equipped with rolling disc 17, the helical tooth has been seted up in the outside of second pivot 15, the helical tooth meshes with worm wheel 14 mutually, fixed mounting has motor 18 on the bottom inner wall of box 4, the output shaft of motor 18 extends to box 4 below and fixed cover is equipped with second gear 19, the top fixed mounting of bottom plate 1 has internal gear dish 20, second gear 19 meshes with internal gear dish 20 mutually.

In this embodiment, the both ends of bottom plate 1 all rotate the one end of installing rotor plate 3, and the equal fixed mounting of the other end of rotor plate 3 has U type handle, and U type is provided with the antiskid cover on hand, and the bottom side of two rotor plates 3 all is provided with two universal wheels 2 for can fold rotor plate 3 through upwards pulling U type handle, thereby make things convenient for accomodating of the device.

In this embodiment, the limiting plate is all rotated to bottom plate 1's top both sides and is installed, and the top of limiting plate all is provided with the butterfly handle for make things convenient for the operator to rotate the limiting plate through the butterfly handle and carry on spacingly to rotor plate 3.

In this embodiment, the top of the rotating disc 17 is fixedly provided with the bottom end of a handle rod, and the top end of the handle rod is fixedly sleeved with a handle sleeve, so that an operator can operate the rotating disc 17 conveniently.

In this embodiment, the outer ring of the bearing is fixedly mounted on one side of the top of the box 4 and the mounting plate 16, and the inner ring of the bearing is fixedly sleeved on the outer side of the second rotating shaft 15, so that the stable rotation of the second rotating shaft 15 can be effectively ensured.

In this embodiment, all seted up spout 5 on the both sides inner wall of box 4, equal slidable mounting has sliding plate 6 in the spout 5, and one side that two sliding plates 6 are close to each other is fixed mounting respectively at the both ends of diaphragm 7 for can effectual assurance display screen 9 in the stability of the in-process that rises or descend, avoid display screen 9 to take place the slope.

In the utility model, when in use, the device is placed at a required position, the motor 18 is started, the output shaft of the motor 18 rotates to drive the second gear 19 to rotate, the second gear 19 enables the box body 4 to rotate to a required angle through the inner gear disc 20, the motor 18 is closed, the hand handle lever rotates the rotating disc 17, the rotating disc 17 rotates to drive the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the worm wheel 14 through the helical gear to enable the first rotating shaft 12 and the first gear 13 to synchronously rotate, the first gear 13 drives the rigid rack 10 to move upwards, the rigid rack 10 drives the display screen 9 to move upwards through the mounting frame 8, and meanwhile, the transverse plate 7 drives the two sliding plates 6 to move along the corresponding sliding grooves 5, so that the display screen 9 is lifted;

after finishing using, the handle bar is handed and is rotated rolling disc 17 and make second pivot 15 drive worm wheel 14 through the helical tooth and rotate, make first gear 13 drive rigidity rack 10 downstream, rigidity rack 10 drives display screen 9 and diaphragm 7 downstream through mounting bracket 8, guaranteed the stability of diaphragm 7 under the combined action of sliding plate 6 and spout 5, thereby make the stable downstream of display screen 9 get into box 4, accomplish accomodating display screen 9, close motor 18 after adjusting box 4 to appropriate angle through control motor 18 antiport, handheld butterfly handle and rotation, reset the limiting plate, upwards stimulate through the U type handle and fold accomodating rotor plate 3.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. The building engineering cost budget practicing device comprises a bottom plate (1) and is characterized in that universal wheels (2) are fixedly mounted at four corners of the top of the bottom plate (1), a box body (4) is rotatably mounted at the top of the bottom plate (1), a same transverse plate (7) is slidably mounted on inner walls of two sides of the box body (4), a mounting frame (8) is fixedly mounted on the transverse plate (7), a display screen (9) is arranged on the mounting frame (8), a rigid rack (10) is fixedly mounted at the top of one side of the mounting frame (8), one side of the rigid rack (10) is abutted to one side of the display screen (9), a supporting plate (11) is fixedly mounted on one side of the top of the box body (4), one end of a first rotating shaft (12) is rotatably mounted on the supporting plate (11), the other end of the first rotating shaft (12) extends to the front side of the supporting plate (11) and is, the first gear (13) is meshed with the rigid rack (10), the front side of the first gear (13) is fixedly provided with a worm wheel (14), one side of the top of the box body (4) is rotatably provided with the bottom end of a second rotating shaft (15), the top of one side of the supporting plate (11) is fixedly provided with a mounting plate (16), the top end of the second rotating shaft (15) extends to the upper part of the mounting plate (16) and is fixedly sleeved with a rotating disc (17), the outer side of the second rotating shaft (15) is provided with spiral teeth which are meshed with the worm wheel (14), a motor (18) is fixedly arranged on the inner wall of the bottom of the box body (4), an output shaft of the motor (18) extends to the lower part of the box body (4) and is fixedly sleeved with a second gear (19), the top of the bottom plate (1) is fixedly provided with an inner gear plate (20), and the second gear (19) is meshed with the inner gear plate (20).

2. The construction cost budget practicing device as claimed in claim 1, wherein both ends of the bottom plate (1) are rotatably installed with one end of a rotating plate (3), the other end of the rotating plate (3) is fixedly installed with a U-shaped handle, the U-shaped handle is provided with an anti-slip sleeve, and the bottom sides of the two rotating plates (3) are provided with two universal wheels (2).

3. The construction cost budget practicing device as claimed in claim 1, wherein limiting plates are rotatably mounted on two sides of the top of the bottom plate (1), and butterfly handles are arranged on the tops of the limiting plates.

4. The construction cost budget practicing device as claimed in claim 1, wherein the top of the rotating disc (17) is fixedly provided with the bottom end of a handle bar, and the top end of the handle bar is fixedly sleeved with a handle sleeve.

5. The construction cost budget practicing device as claimed in claim 1, wherein the top side of the box body (4) and the mounting plate (16) are both fixedly provided with outer rings of bearings, and the inner rings of the bearings are both fixedly sleeved on the outer side of the second rotating shaft (15).

6. The construction cost budget practicing device according to claim 1, wherein sliding grooves (5) are formed in inner walls of two sides of the box body (4), sliding plates (6) are slidably mounted in the sliding grooves (5), and one sides of the two sliding plates (6) close to each other are fixedly mounted at two ends of the transverse plate (7) respectively.