CN217273292U

CN217273292U - Building engineering management PPP project call mark device

Info

Publication number: CN217273292U
Application number: CN202220531669.3U
Authority: CN
Inventors: 刘祖容; 肖志涵
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-23
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to a building engineering is beckoned mark equipment technical field, and is disclosed a building engineering management PPP project is beckoned mark device, including mount pad, telescopic link and display screen, the last fixed surface of display screen is connected with the flexible post of A and the flexible post of B, A compression spring has been cup jointed on the surface of the flexible post of A, B compression spring has been cup jointed on the surface of the flexible post of B, A screw hole has been seted up to A compression spring's upper end. The utility model has the advantages of the utility model provides a building engineering management PPP project mark device that recruits, this equipment provides a mark structure of recruiting, during the use, but the staff manual rotation rotates the handle, adjust the elasticity degree of double-screw bolt, thereby carry out the regulation of height to equipment, but the staff manual drop-down control handle, the cooperation brush is cleared up the screen, after the clearance, the staff can loosen the control handle, according to A compression spring and B compression spring's restorer, drive A support and B support upwards reset.

Description

Building engineering management PPP project bid device

Technical Field

The utility model relates to a building engineering marks equipment technical field, specifically is a building engineering management PPP project marks device.

Background

The building construction is a necessary product of social and economic development, along with the continuous acceleration of the pace of urbanization construction, the demand on the building construction is increased, the demand on the building engineering management is gradually increased, and further, the demand on the equipment of the building engineering management is increased continuously. Present building engineering management PPP project call mark device, when using, the display screen that watches can glue the dust because long-time the use, and the staff need regularly hold the instrument and clear up, uses comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building engineering management PPP project attract tender device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a building engineering management PPP project's device of calling out tender, including the mount pad, the inside of mount pad is pegged graft and is had the telescopic link, the upper end fixedly connected with display screen of telescopic link, the flexible post of last fixed surface of display screen is connected with the flexible post of A and the flexible post of B, the surface of the flexible post of A has cup jointed A compression spring, the surface of the flexible post of B has cup jointed B compression spring, A screw hole has been seted up to A compression spring's upper end, the internal thread of A screw hole runs through there is the A bolt, the flexible post of A runs through there is the A support through A bolt screw thread, the B screw hole has been seted up to B compression spring's upper end, the internal thread of B screw hole runs through there is the B bolt, the flexible post of B runs through there is the B support through B bolt screw thread.

Optionally, the front surface of the bracket a is provided with a C threaded hole, the internal thread of the C threaded hole penetrates through the C bolt, the front surface of the bracket B is provided with a D threaded hole, and the internal thread of the D threaded hole penetrates through the D bolt.

Optionally, the bracket a penetrates through the mounting plate through a bolt thread C, and the bracket B penetrates through the other side of the front surface of the mounting plate through a bolt thread D.

Optionally, the back of the mounting plate is provided with a brush, and the front of the mounting plate is fixedly connected with a control handle.

Optionally, a mounting hole is formed in the surface of the telescopic rod, and a stud penetrates through an internal thread of the mounting hole.

Optionally, a rotating handle is welded at one end of the stud.

(III) advantageous effects

The utility model provides a building engineering management PPP project call mark device possesses following beneficial effect:

the utility model has the advantages of the utility model provides a building engineering management PPP project mark device that draws, this equipment provides a mark structure that draws, during the use, but the staff manual rotation rotates the handle, adjust the elasticity degree of double-screw bolt, thereby carry out the regulation of height to equipment, but the staff manual drop-down manipulation handle, the cooperation brush is cleared up the screen, after the clearance, the staff can loosen the manipulation handle, according to A compression spring and B compression spring's restorer, it upwards resets to drive A support and B support, the operation steps have been reduced, and convenient to use simultaneously, and the practical function is better.

Drawings

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

FIG. 2 is a schematic view of the telescopic rod structure of the present invention;

fig. 3 is a schematic view of the bracket structure of the present invention.

In the figure: 1. a mounting seat; 2. a telescopic rod; 3. a display screen; 4. a, telescoping columns; 5. b, telescopic columns; 6. a, compressing a spring; 7. b, compressing a spring; 8. a, bolt; 9. a, a bracket; 10. b, a bolt; 11. b, a bracket; 12. c, a bolt; 13. d, bolts; 14. mounting a plate; 15. a brush; 16. a control handle; 17. a bolt; 18. the handle is rotated.

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 to 3, the present invention provides a technical solution: a signboard recruitment device for a construction engineering management PPP project comprises a mounting seat 1, a telescopic rod 2 is inserted in the mounting seat 1, a display screen 3 is fixedly connected to the upper end of the telescopic rod 2, an A telescopic column 4 and a B telescopic column 5 are fixedly connected to the upper surface of the display screen 3, an A compression spring 6 is sleeved on the surface of the A telescopic column 4, a B compression spring 7 is sleeved on the surface of the B telescopic column 5, an A threaded hole is formed in the upper end of the A compression spring 6, an A bolt 8 penetrates through the internal thread of the A threaded hole, an A support 9 penetrates through the A bolt 8 thread of the A telescopic column 4, a B threaded hole is formed in the upper end of the B compression spring 7, a B bolt 10 penetrates through the internal thread of the B threaded hole, a B support 11 penetrates through the B bolt 10 thread of the B telescopic column 5, a C threaded hole is formed in the front surface of the A support 9, a C bolt 12 penetrates through the internal thread of the C threaded hole, the front of a bracket B11 is provided with a D threaded hole, the internal thread of the D threaded hole is penetrated with a D bolt 13, a bracket A9 is penetrated with a mounting plate 14 through a C bolt 12, the bracket B11 is penetrated on the other side of the front of the mounting plate 14 through a D bolt 13, the back of the mounting plate 14 is provided with a brush 15, the front of the mounting plate 14 is fixedly connected with an operating handle 16, the surface of the telescopic rod 2 is provided with a mounting hole, the internal thread of the mounting hole is penetrated with a stud 17, one end of the stud 17 is welded with a rotating handle 18, when in use, a worker can manually rotate the rotating handle 18 to adjust the tightness degree of the stud 17, so as to adjust the height of the equipment, the worker can manually pull down the operating handle 16 to cooperate with the brush 15 to clean the screen, after the cleaning is finished, the worker can loosen the operating handle 16 according to the resetting performance of the A compression spring 6 and the B compression spring 7, the bracket A9 and the bracket B11 are driven to reset upwards, so that the operation steps are reduced, and the device is convenient to use and good in practical effect.

The utility model discloses in, the device's working procedure as follows: can install on the display screen with the flexible post 5 of A flexible post 4 and B earlier, install A compression spring 6 and B compression spring 7 at the flexible post 4 of A and the flexible post 5 of B again, install A support 9 and B support 11 on the flexible post 4 of A and the flexible post 5 of B through A bolt 8 and B bolt 10 simultaneously, rethread C bolt 12 installs the positive one side of mounting panel 14 on A support 8, rethread D bolt 13 installs the positive opposite side of mounting panel 14 on B support 11, will manipulate handle 16 at last and install openly at mounting panel 14.

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 building engineering management PPP project's device of calling for tender, including mount pad (1), its characterized in that: a telescopic rod (2) is inserted into the mounting seat (1), the upper end of the telescopic rod (2) is fixedly connected with a display screen (3), the upper surface of the display screen (3) is fixedly connected with an A telescopic column (4) and a B telescopic column (5), the surface of the A telescopic column (4) is sleeved with an A compression spring (6), the surface of the B telescopic column (5) is sleeved with a B compression spring (7), the upper end of the A compression spring (6) is provided with an A threaded hole, the internal thread of the A threaded hole is penetrated with an A bolt (8), the A telescopic column (4) is provided with an A bracket (9) through the A bolt (8) thread, the upper end of the B compression spring (7) is provided with a B threaded hole, a B bolt (10) penetrates through the internal thread of the B threaded hole, the B telescopic column (5) is provided with a B bracket (11) through a B bolt (10) in a threaded penetrating manner.

2. A tender apparatus for construction project management PPP project as recited in claim 1, wherein: the front surface of the bracket A (9) is provided with a C threaded hole, a C bolt (12) penetrates through the internal thread of the C threaded hole, a D threaded hole is formed in the front surface of the bracket B (11), and a D bolt (13) penetrates through the internal thread of the D threaded hole.

3. A tender apparatus for construction project management PPP project as recited in claim 1, wherein: the support A (9) penetrates through the mounting plate (14) through the C bolt (12) in a threaded mode, and the support B (11) penetrates through the other side of the front face of the mounting plate (14) through the D bolt (13) in a threaded mode.

4. A tender apparatus for construction project management PPP project as recited in claim 3, wherein: the back of mounting panel (14) is equipped with brush (15), the front fixedly connected with of mounting panel (14) is controlled handle (16).

5. A tender apparatus for construction project management PPP project as recited in claim 1, wherein: the surface of the telescopic rod (2) is provided with a mounting hole, and a stud (17) penetrates through the internal thread of the mounting hole.

6. A construction project management PPP project bidding device of claim 5, wherein: one end of the stud (17) is welded with a rotating handle (18).