Construction progress display device for constructional engineering

Abstract

The utility model relates to the technical field of display devices, in particular to a construction progress display device for constructional engineering, which comprises a frame, two side surfaces of the frame are fixedly connected with sliding frames, the inner wall of each sliding frame is slidably connected with a support plate, and the outer side of each sliding frame is in threaded connection with a fastening bolt. The paper announcement pasting device has the advantages that the rubber column can play a role in collision prevention until the rubber column is in contact with the mounting base, the display board can move out of the frame at the moment, paper announcements can be conveniently pasted, then the motor is started to drive the lead screw to rotate reversely, the display board can be driven to move upwards, and the paper announcements can be conveniently pasted. When the display device is in use, the sealing strip can move into the sealing groove until the sealing strip moves into the sealing groove, at the moment, the display board can move into the frame, the blocking plate can block the groove opening, the display board can be packaged into the frame, the sealing performance of the frame can be greatly improved, the waterproof performance of the display device can be improved, and paper announcements can be conveniently pasted.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a construction progress display device for construction projects. Background Technique

[0002] In construction project management, the construction progress announcement is one of the important contents of project management, which is used to timely display the construction progress and plan to the relevant parties of the project. The traditional construction progress display method mostly uses paper announcements, which are adhered to the bulletin board to realize information display.

[0003] When displaying, it is necessary to adhere the paper announcement to the bulletin board, and in order to facilitate the replacement of the announcement, it is necessary to open the glass door frame to expose the bulletin board. The glass door frame is rotatably connected to the frame through a hinge. At this time, there will be a certain gap between the glass door frame and the frame. The existence of these gaps will cause rainwater to flow into the interior of the frame. The gap between the glass door frame and the frame is likely to cause rainwater to flow into the interior of the frame on rainy days, resulting in damage to the bulletin board and the paper announcement, and even affecting the service life of the entire display device. Therefore, a construction progress display device for construction projects is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the technical defects.

[0005] For this reason, an object of the utility model is to provide a construction progress display device for construction projects to solve the problems mentioned in the background technique and overcome the deficiencies existing in the prior art.

[0006] In order to achieve the above object, an embodiment of one aspect of the utility model provides a construction progress display device for construction projects, including a frame. Both sides of the frame are fixedly connected with sliding frames. The inner wall of each sliding frame is slidably connected with a support plate. The outer side of the sliding frame is threadedly connected with a fastening bolt. The bottom surface of the fastening bolt is in contact with the support plate. The bottom surfaces of the two support plates are fixedly connected with a mounting base. The bottom surface of the frame is fixedly connected with a bottom plate. The top surface of the frame is fixedly connected with a motor. The output end of the motor is fixedly connected with a lead screw. The bottom of the lead screw is rotatably connected with the bottom plate through a bearing. The outer surface of the lead screw is threadedly connected with a driving plate. The side surface of the driving plate is fixedly connected with a display board. The display board is slidably connected with the bottom plate. The display board is located inside the frame. The front surface of the frame is embedded with a transparent glass, and the transparent glass corresponds to the display board.

[0007] Preferably, a notch is formed through the top surface of the bottom plate, and the display board is slidably connected with the bottom plate through the notch.

[0008] Preferably, according to any of the above solutions, a sealing plate is fixedly connected to the bottom surface of the display board, and a rubber column is fixedly connected to the bottom surface of the sealing plate, and the rubber column corresponds to the installation base.

[0009] Preferably, according to any of the above solutions, a sealing strip is fixedly connected to the top surface of the sealing plate, a sealing groove is formed in the bottom surface of the bottom plate, and the sealing strip is slidably connected to the bottom plate through the sealing groove.

[0010] Preferably, according to any of the above solutions, a guide rod is fixedly connected to the inside of the frame, the bottom of the guide rod is slidably connected to the bottom plate, and the display board is slidably connected to the guide rod.

[0011] Preferably, according to any of the above solutions, the sliding frame is equal in length to the support plate, a limit pin is fixedly connected to the side surface of the support plate, and the limit pin is slidably connected to the sliding frame.

[0012] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0013] When it is necessary to paste a paper notice, the motor can be started to drive the lead screw to rotate. Through screw thread transmission, the display board can be driven to move downward until the rubber column contacts the installation base. The rubber column can play an anti-collision effect. At this time, the display board will move out of the frame, which is convenient for pasting a paper notice. Then, the motor is started to drive the lead screw to reverse, which can drive the display board to move upward until the sealing strip moves into the sealing groove. At this time, the display board will move into the frame, and the sealing plate can block the notch, and the display board can be encapsulated into the frame, which can greatly improve the sealing performance of the frame. It can not only improve the waterproof performance of the display device, but also facilitate the pasting of paper notices. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the assembly of the present utility model;

[0015] Figure 2 is an exploded schematic structural diagram of the assembly of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the installation base of the present utility model;

[0017] Figure 4 is a schematic structural diagram of the display board of the present utility model;

[0018] Figure 5 is a schematic structural diagram of the bottom plate of the present utility model.

[0019] In the figure: 1 - Frame, 2 - Sliding frame, 3 - Support plate, 31 - Fastening bolt, 4 - Installation base, 5 - Bottom plate, 6 - Motor, 7 - Lead screw, 8 - Driving plate, 9 - Display board, 10 - Transparent glass, 11 - Notch, 12 - Plugging plate, 13 - Rubber column, 14 - Sealing strip, 15 - Sealing groove, 16 - Limit pin, 17 - Guide rod. Detailed implementation mode

[0020] The following further describes the present utility model in conjunction with the attached drawings, but the protection scope of the present utility model is not limited to the following.

[0021] As Figures 1 to 5 shown, a construction progress display device for construction engineering includes a frame 1. Sliding frames 2 are fixedly connected to both sides of the frame 1. A support plate 3 is slidably connected to the inner wall of each sliding frame 2. A fastening bolt 31 is threadedly connected to the outside of the sliding frame 2, and the bottom surface of the fastening bolt 31 is in contact with the support plate 3. The bottom surfaces of the two support plates 3 are fixedly connected to an installation base 4. The bottom surface of the frame 1 is fixedly connected to a bottom plate 5. A motor 6 is fixedly connected to the top surface of the frame 1. The output end of the motor 6 is fixedly connected to a lead screw 7. The bottom of the lead screw 7 is rotatably connected to the bottom plate 5 through a bearing. A driving plate 8 is threadedly connected to the outer surface of the lead screw 7. A display board 9 is fixedly connected to the side surface of the driving plate 8. The display board 9 is slidably connected to the bottom plate 5. The display board 9 is located inside the frame 1. A transparent glass 10 is embeddedly installed on the front surface of the frame 1, and the transparent glass 10 corresponds to the display board 9.

[0022] As an alternative technical solution of the present utility model, a notch 11 is formed through the top surface of the bottom plate 5, and the display board 9 is slidably connected to the bottom plate 5 through the notch 11. The notch 11 can facilitate the lifting of the display board 9.

[0023] As an alternative technical solution of the present utility model, a plugging plate 12 is fixedly connected to the bottom surface of the display board 9. A rubber column 13 is fixedly connected to the bottom surface of the plugging plate 12. The rubber column 13 corresponds to the installation base 4. The plugging plate 12 can plug the notch 11, can encapsulate the display board 9 into the frame 1, and can greatly improve the sealing performance of the frame.

[0024] As an alternative technical solution of the present utility model, a sealing strip 14 is fixedly connected to the top surface of the plugging plate 12. A sealing groove 15 is formed on the bottom surface of the bottom plate 5. The sealing strip 14 is slidably connected to the bottom plate 5 through the sealing groove 15. The setting of the sealing strip 14 can further improve the sealing performance between the bottom plate 5 and the plugging plate 12.

[0025] As an alternative technical solution of the present utility model, a guide rod 17 is fixedly connected to the inside of the frame 1. The bottom of the guide rod 17 is slidably connected to the bottom plate 5. The display board 9 is slidably connected to the guide rod 17. The guide rod 17 can limit the lifting of the display board 9.

[0026] As an alternative technical solution of the present utility model, the sliding frame 2 is equal in length to the support plate 3. A limit pin 16 is fixedly connected to the side surface of the support plate 3. The limit pin 16 is slidably connected to the sliding frame 2. The sliding fit between the sliding frame 2 and the support plate 3 can accommodate the support frame 3 into the sliding frame 2, which can reduce the volume of the display device for easy transportation.

[0027] A construction progress display device for construction engineering has the following working principle:

[0028] 1): When it is necessary to paste a paper notice, the motor 6 can be turned on to drive the lead screw 7 to rotate. Through screw thread transmission, the display board 9 can be driven to move downward.

[0029] 2): Until the rubber column 13 contacts the installation base 4. At this time, the display board 9 will move out of the frame 1, which is convenient for pasting the paper notice.

[0030] 3): Turn on the motor 6 to drive the lead screw 7 to reverse, which can drive the display board 9 to move upward until the sealing strip 14 moves into the sealing groove 15. At this time, the display board 9 will move into the frame, and the blocking plate 12 can block the notch 11, and the display board 9 can be encapsulated into the frame 1.

[0031] In summary, for the construction progress display device for construction engineering, when it is necessary to paste a paper notice, the motor 6 can be turned on to drive the lead screw 7 to rotate. Through screw thread transmission, the display board 9 can be driven to move downward until the rubber column 13 contacts the installation base 4. The rubber column 13 can play an anti-collision role. At this time, the display board 9 will move out of the frame 1, which is convenient for pasting the paper notice. Then turn on the motor 6 to drive the lead screw 7 to reverse, which can drive the display board 9 to move upward until the sealing strip 14 moves into the sealing groove 15. At this time, the display board 9 will move into the frame, and the blocking plate 12 can block the notch 11, and the display board 9 can be encapsulated into the frame 1, which can greatly improve the sealing performance of the frame, not only improving the waterproof performance of the display device, but also facilitating the pasting of paper notices.

Claims

1. A construction progress display device for construction engineering, characterized in that: It includes a frame (1), both sides of the frame (1) are fixedly connected with sliding frames (2), the inner wall of each sliding frame (2) is slidably connected with a support plate (3), the outside of the sliding frame (2) is threadedly connected with a fastening bolt (31), the bottom surface of the fastening bolt (31) is in contact with the support plate (3), the bottom surfaces of the two support plates (3) are fixedly connected with a mounting base (4), the bottom surface of the frame (1) is fixedly connected with a bottom plate (5), the top surface of the frame (1) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a lead screw (7), the bottom of the lead screw (7) is rotatably connected with the bottom plate (5) through a bearing, the outer surface of the lead screw (7) is threadedly connected with a driving plate (8), the side surface of the driving plate (8) is fixedly connected with a display board (9), the display board (9) is slidably connected with the bottom plate (5), the display board (9) is located inside the frame (1), and a transparent glass (10) is embeddedly installed on the front surface of the frame (1), and the transparent glass (10) corresponds to the display board (9).

2. The construction progress display device for construction engineering according to claim 1, wherein: A notch (11) is formed through the top surface of the bottom plate (5), and the display board (9) is slidably connected with the bottom plate (5) through the notch (11).

3. The construction progress display device for construction engineering according to claim 2, wherein: A sealing plate (12) is fixedly connected to the bottom surface of the display board (9), and a rubber column (13) is fixedly connected to the bottom surface of the sealing plate (12), and the rubber column (13) corresponds to the mounting base (4).

4. The construction progress display device for construction engineering according to claim 3, wherein: A sealing strip (14) is fixedly connected to the top surface of the sealing plate (12), a sealing groove (15) is formed on the bottom surface of the bottom plate (5), and the sealing strip (14) is slidably connected with the bottom plate (5) through the sealing groove (15).

5. The construction progress display device for construction engineering according to claim 4, characterized in that: A guide rod (17) is fixedly connected inside the frame (1), the bottom of the guide rod (17) is slidably connected with the bottom plate (5), and the display board (9) is slidably connected with the guide rod (17).

6. The construction progress display device for construction engineering according to claim 5, wherein: The sliding frame (2) and the support plate (3) are of equal length, a limit pin (16) is fixedly connected to the side surface of the support plate (3), and the limit pin (16) is slidably connected with the sliding frame (2).

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