CN215599963U

CN215599963U - A display device for building engineering project cost management

Info

Publication number: CN215599963U
Application number: CN202121994691.3U
Authority: CN
Inventors: 张爱晓; 臧运帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-21
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of building engineering, in particular to a display device for cost management of building engineering projects, which comprises a box body and a display board, wherein the box body is provided with a connecting hole, the display board is connected with the connecting hole in a sliding manner, the box body is internally and rotatably connected with a chain wheel through a connecting shaft, the box body is provided with a first sliding groove, the first sliding groove is internally and slidably connected with a first sliding block, the first sliding groove is rotatably connected with a screw rod, the screw rod is connected with the first sliding block through a thread, the first sliding block is fixedly connected with a first connecting block, the first connecting block is rotatably connected with a chain through a shaft, the chain is meshed with the chain wheel, one end of the chain is rotatably connected with a second connecting block through the shaft, the second connecting block is fixedly connected with the display board, one end of the screw rod is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the box body and extends to the outside, and the display device is convenient for a user to carry, time and labor are saved, and the use practicability is higher.

Description

A display device for building engineering project cost management

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a display device for cost management of constructional engineering projects.

Background

As is well known, in a construction project, since a lot of materials are used and the cost price of the materials greatly fluctuates, when statistical management of construction project cost is performed, a table is usually drawn on a display board and data is displayed through the table, so that a display device for construction project cost management is required.

Through retrieval, the utility model with the Chinese patent application number of CN202020610828.X discloses a construction engineering project cost management display device, which roughly comprises a bottom plate and a guide frame, wherein the upper surface of the bottom plate is provided with a height adjusting rod, the outer side of the height adjusting rod is provided with a rotating disc through threads, and the bottom surface of the rotating disc is provided with a support ring; the upper surface of the height-adjusting rod is provided with the display board, the rotating disc can rotate outside the height-adjusting rod, and the support ring is contacted with the ground, so that the device is more stably supported; the leading truck can slide and fix on the panel surface in the device, can make the demonstration of cost data clearer through the slip of sliding sleeve, is convenient for observe, and the device uses more conveniently.

Although it can make the demonstration of cost data clearer, be convenient for observe, because often need show data in the place of difference, this a display device for building engineering project cost management need be carried to the staff, wastes time and energy, and the practicality of use is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the display device for the cost management of the construction project, which is convenient for a user to carry, saves time and labor and has higher use practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a display device for building engineering project cost management, including box and show board, the connecting hole has been seted up on the box, show board and connecting hole sliding connection, rotate through the connecting axle in the box and be connected with the sprocket, and seted up first spout on the box, sliding connection has first slider in the first spout, and first spout internal rotation is connected with the screw rod, the screw rod passes through threaded connection with first slider, the first connecting block of fixedly connected with on the first slider, be connected with the chain through axle rotation on the first connecting block, chain and sprocket meshing, and the one end of chain is connected with the second connecting block through axle rotation, second connecting block and show board fixed connection, the one end fixedly connected with axis of rotation of screw rod, the one end of axis of rotation runs through the box and extends to the outside.

Preferably, the equal fixedly connected with installing frame in bottom four corners department of box installs electric putter in the installing frame, electric putter's output fixedly connected with gyro wheel.

Furthermore, one end of the rotating shaft is fixedly connected with a hand wheel.

Still further, the rotating shaft is rotatably connected with the box body through a bearing.

As a further scheme of the scheme, a second sliding groove is formed in the box body, a second sliding block is connected to the second sliding groove in a sliding mode, and the second sliding block is fixedly connected with the display board.

As a further scheme of the scheme, the box body is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a display device for cost management of a construction engineering project, which has the following beneficial effects:

this a display device for building engineering project cost management, through the axis of rotation, the cooperation of screw rod and slider, can drive first connecting block and remove, first connecting block is dragged the chain and is removed, the chain drives the sprocket and rotates, the sprocket is dragged the second connecting block and is removed, the second connecting block drives the show board and removes, can make the show board shift out the box, and then convenient to use person uses, when needs carry, the show board can be withdrawed completely to the box in, and then can convenient to use person carry, time saving and labor saving, high practicability.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic top view of the box, handle and display panel of the present invention;

FIG. 4 is a schematic top sectional view of the case, the connecting shaft and the sprocket of the present invention.

In the figure: 1. a box body; 2. a display board; 3. a connecting shaft; 4. a sprocket; 5. a first slider; 6. a screw; 7. a first connection block; 8. a chain; 9. a second connecting block; 10. a rotating shaft; 11. installing a frame; 12. an electric push rod; 13. a roller; 14. a hand wheel; 15. a bearing; 16. a second slider; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a display device for cost management of construction engineering projects comprises a box body 1 and a display board 2, wherein a handle 17 is fixedly connected to the box body 1, the box body 1 can be lifted by a user conveniently through the handle 17, a mounting frame 11 is fixedly connected to four corners of the bottom end of the box body 1, an electric push rod 12 is installed in the mounting frame 11, an output end of the electric push rod 12 is fixedly connected with a roller 13, the box body 1 can be moved by the user conveniently through the cooperation of the mounting frame 11, the roller 13 and the electric push rod 12, a connecting hole is formed in the box body 1, the display board 2 is slidably connected with the connecting hole, a chain wheel 4 is rotatably connected in the box body 1 through a connecting shaft 3, a first sliding groove is formed in the box body 1, a first sliding block 5 is slidably connected in the first sliding groove, a screw rod 6 is rotatably connected in the first sliding groove, and the screw rod 6 is connected with the first sliding block 5 through threads, fixedly connected with first connecting block 7 on first slider 5, be connected with chain 8 through axle rotation on the first connecting block 7, chain 8 and sprocket 4 meshing, and the one end of chain 8 is connected with second connecting block 9 through axle rotation, second connecting block 9 and show board 2 fixed connection, the second spout has been seted up on the box 1, sliding connection has second slider 16 in the second spout, second slider 16 and show board 2 fixed connection, can increase the stability of show board 2 through second slider 16, the one end fixedly connected with axis of rotation 10 of screw rod 6, the one end of axis of rotation 10 runs through the box 1 and extends to the outside, the one end fixedly connected with hand wheel 14 of axis of rotation 10, can convenient to use person rotates axis of rotation 10 through hand wheel 14, axis of rotation 10 and box 1 are connected through bearing 15 rotation, can increase the stability of axis of rotation 10 through bearing 15, through axis of rotation 10, Screw rod 6 and slider's cooperation, can drive first connecting block 7 and remove, first connecting block 7 is dragged chain 8 and is removed, chain 8 drives sprocket 4 and rotates, sprocket 4 is dragged second connecting block 9 and is removed, second connecting block 9 drives show board 2 and removes, can make show board 2 shift out box 1, and then convenient to use person uses, when needs carry, show board 2 can be withdrawed completely to box 1 in, and then can convenient to use person carries, time saving and labor saving, high in practicability.

The electric push rod 12 in this embodiment is a conventional device purchased on the market and known to those skilled in the art, and can be customized or selected according to actual requirements, and we only use it in this patent, and do not improve its structure and function, and its setting mode, installation mode and electrical connection mode, for those skilled in the art, as long as debug according to the requirements of its use specification, it is no longer repeated here, and the electric push rod 12 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual use requirements, so that the operator can operate and control conveniently.

To sum up, the working principle and working process of the display device for cost management of construction engineering projects are that, when in use, the display device for cost management of construction engineering projects is firstly placed at a place to be used, a user can rotate the hand wheel 14 in a positive direction, the hand wheel 14 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the screw rod 6 to rotate, the screw rod 6 drives the first slider 5 to move, the first slider 5 drives the first connecting block 7 to move, the first connecting block 7 pulls the chain 8 to move, the chain 8 drives the chain wheel 4 to rotate, the chain wheel 4 pulls the second connecting block 9 to move, the second connecting block 9 drives the display board 2 to move, the display board 2 can be moved out of the box body 1, and then the user can display data on the display board 2, when in need of carrying, the user can rotate the hand wheel 14 in a negative direction to enable the display board 2 to be completely retracted into the box body 1, and then the user can lift the handle 17, the case body 1 can be carried.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device for building engineering project cost management, includes box (1) and show board (2), its characterized in that: the box body (1) is provided with a connecting hole, the display board (2) is connected with the connecting hole in a sliding way, the inside of the box body (1) is rotationally connected with a chain wheel (4) through a connecting shaft (3), a first sliding groove is arranged on the box body (1), a first sliding block (5) is connected in the first sliding groove in a sliding way, and a screw rod (6) is rotationally connected in the first chute, the screw rod (6) is connected with a first slide block (5) through threads, a first connecting block (7) is fixedly connected on the first slide block (5), a chain (8) is rotationally connected on the first connecting block (7) through a shaft, the chain (8) is meshed with the chain wheel (4), and the one end of chain (8) is connected with second connecting block (9) through axle rotation, second connecting block (9) and show board (2) fixed connection, the one end fixedly connected with axis of rotation (10) of screw rod (6), the one end of axis of rotation (10) runs through box (1) and extends to the outside.

2. A presentation device for cost management of construction engineering projects according to claim 1, wherein: the equal fixedly connected with installing frame (11) of bottom four corners department of box (1), install electric putter (12) in installing frame (11), the output fixedly connected with gyro wheel (13) of electric putter (12).

3. A presentation device for cost management of construction engineering projects according to claim 2, wherein: one end of the rotating shaft (10) is fixedly connected with a hand wheel (14).

4. A presentation device for cost management of construction engineering projects according to claim 3, wherein: the rotating shaft (10) is rotatably connected with the box body (1) through a bearing (15).

5. A presentation device for cost management of construction engineering projects according to claim 4, wherein: a second sliding groove is formed in the box body (1), a second sliding block (16) is connected in the second sliding groove in a sliding mode, and the second sliding block (16) is fixedly connected with the display board (2).

6. A presentation device for cost management of construction engineering projects according to claim 5, wherein: the box body (1) is fixedly connected with a handle (17).