Construction progress display board

Abstract

The utility model relates to a construction progress display board which comprises a bottom plate, a supporting frame is fixedly connected to the upper end face of the bottom plate, two square through frames are fixedly connected to the upper end face of the supporting frame, a display board body is connected between the two square through frames in a sliding mode, and square sliding columns are connected into the two square through frames in a sliding mode. Mounting slots are formed in the upper ends of the square sliding columns, mounting inserting plates connected with the mounting slots through positioning mechanisms are slidably connected into the mounting slots, the mounting inserting plates are fixedly connected with the display board body, and second threaded grooves are formed in the two square sliding columns; a lifting screw penetrating through the supporting frame and rotationally connected with the penetrating part through a bearing is in threaded connection with the interior of the second threaded groove. According to the construction progress display board, on one hand, the use height of the display board can be adjusted, and on the other hand, the display board can be detached, so that the weight of the whole device is reduced, transportation and carrying by workers are facilitated, and the construction progress display board is practical.

Description

Technical Field

[0001] The utility model relates to the technical field of construction management, in particular to a construction progress display board. Background Art

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops, and other service facilities used for construction, maintenance, and monitoring. In the construction management of highway engineering, progress display boards are needed to display the progress of construction.

[0003] The Chinese patent application number CN202122105122.5 discloses a construction management progress display board, which belongs to the field of construction management technology. A construction management progress display board includes a base, a first support plate is fixedly installed on one side of the top of the base, and an installation box is fixedly installed on the other side of the top of the base.

[0004] However, the above-mentioned prior art still has shortcomings in actual use. On the one hand, the above-mentioned prior art cannot adjust the use height of the display board according to needs. On the other hand, the above-mentioned prior art cannot disassemble the display board, which will cause the weight of the entire device to be large, which is not conducive to transportation and handling by staff. For this reason, we propose a construction progress display board. Utility Model Content

[0005] The utility model provides a construction progress display board, which solves the technical problems raised by the background technology in the prior art.

[0006] The utility model solves the above-mentioned technical problem with the following scheme: it comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected to a support frame, the upper end surface of the support frame is fixedly connected to two square through frames, a display board body is slidably connected between the two square through frames, a square sliding column is slidably connected inside the two square through frames, an installation slot is provided at the upper end of the square sliding column, an installation plug plate connected to the installation slot through a positioning mechanism is slidably connected inside the installation slot, the installation plug plate is fixedly connected to the display board body, the two square sliding columns are provided inside the two square sliding columns, a threaded groove two is provided inside the two square sliding columns, a lifting screw rod that penetrates the support frame and is rotatably connected to the penetration part through a bearing, the lower end surfaces of the two lifting screw rods are fixedly connected to a synchronous pulley, and the two synchronous pulleys are connected through a synchronous belt. A servo motor whose bottom end is fixedly connected to the upper end surface of the bottom plate is arranged inside the support frame, and the output end of the servo motor is fixedly connected to the corresponding lifting screw rod through a rotating shaft.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, two limiting sliding grooves are provided on both sides of the two square through frames, and two limiting sliding blocks are slidably connected inside the two limiting sliding grooves and fixedly connected to the corresponding square sliding columns.

[0009] Furthermore, the four corners of the lower end surface of the base plate are fixedly connected with mounting columns, and the lower ends of the mounting columns are fixedly connected with universal wheels with braking function.

[0010] Furthermore, the positioning mechanism includes a mounting frame fixedly connected to the surface of the corresponding square sliding column, and a positioning plate is arranged inside the mounting frame.

[0011] Furthermore, the positioning plate passes through the corresponding square sliding column and is slidably connected to the penetration portion, and the positioning plate is slidably connected to the inside of the positioning groove provided on the surface of the corresponding installation plug plate.

[0012] Furthermore, a thread groove 1 is provided inside the positioning plate, a movable screw is threadedly connected inside the thread groove 1, the movable screw passes through the mounting frame and is threadedly connected to the through-portion, and one end of the movable screw is fixedly connected to a rotating cap.

[0013] Furthermore, a limiting slide groove is provided on both side surfaces inside the mounting frame, and a limiting slider which is slidably connected inside the limiting slide groove and is fixedly connected to the positioning plate.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a construction progress display board, which has the following advantages:

[0015] Through the cooperation between the display board body, the mounting plug plate, the square sliding column, the square through frame, the support frame, the mounting slot, the positioning mechanism, the servo motor, the synchronous pulley, the synchronous belt, the lifting screw and the thread groove, on the one hand, the use height of the display board body can be adjusted, and on the other hand, the display board body can be disassembled, thereby reducing the weight of the entire device and facilitating transportation and handling by the staff.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a construction progress display board provided by an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a side view of a structure in a construction progress display board is provided;

[0020] Figure 3 for Figure 2 A schematic cross-sectional view of a local structure in a construction progress display board is provided;

[0021] Figure 4 for Figure 1 A schematic diagram of a structural front view and section view in a construction progress display board is provided;

[0022] Figure 5 for Figure 4 An enlarged schematic diagram of a local structure in a construction progress display board is provided.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Display board body; 2. Mounting plug-in board; 3. Square slide column; 4. Square through frame; 5. Support frame; 6. Servo motor; 7. Bottom plate; 8. Mounting slot; 9. Mounting frame; 10. Rotating cap; 11. Positioning slot; 12. Positioning plate; 13. Threaded groove 1; 14. Limiting slide groove 1; 15. Limiting slider 1; 16. Moving screw; 17. Lifting screw; 18. Threaded groove 2; 19. Limiting slide groove 2; 20. Limiting slider 2. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] like Figure 1-5 As shown, the utility model provides a construction progress display board, including a bottom plate 7, the upper end surface of the bottom plate 7 is fixedly connected to a support frame 5, the upper end surface of the support frame 5 is fixedly connected to two square through frames 4, a display board body 1 is slidably connected between the two square through frames 4, square sliding columns 3 are slidably connected inside the two square through frames 4, an installation slot 8 is provided at the upper end of the square sliding column 3, a mounting plug plate 2 connected to the installation slot 8 through a positioning mechanism is slidably connected inside the mounting slot 8, the mounting plug plate 2 is fixedly connected to the display board body 1, a thread groove 2 18 is provided inside the two square sliding columns 3, a lifting screw 17 that penetrates the support frame 5 and is rotatably connected to the penetration portion through a bearing is threadedly connected inside the thread groove 2 18, the lower end surfaces of the two lifting screws 17 are fixedly connected to synchronous pulleys, and the two synchronous pulleys are connected through a synchronous belt, a servo motor 6 with a bottom end fixedly connected to the upper end surface of the bottom plate 7 is arranged inside the support frame 5, and the output end of the servo motor 6 is fixedly connected to the corresponding lifting screw 17 through a rotating shaft.

[0029] Preferably, both side surfaces inside the two square through frames 4 are provided with limiting slide grooves 19, and the limiting slide grooves 19 are slidably connected with limiting sliders 20 fixedly connected to the corresponding square slide columns 3. The setting of the limiting sliders 20 can limit the square slide columns 3.

[0030] Preferably, the four corners of the lower end surface of the base plate 7 are fixedly connected with mounting columns, and the lower ends of the mounting columns are fixedly connected with universal wheels with braking function. The setting of the universal wheels facilitates the movement of the entire device.

[0031] Preferably, the positioning mechanism comprises a mounting frame 9 fixedly connected to the surface of the corresponding square sliding column 3 , a positioning plate 12 is arranged inside the mounting frame 9 , and the positioning plate 12 can make the mounting plug plate 2 and the mounting slot 8 limit the connection.

[0032] Preferably, the positioning plate 12 passes through the corresponding square sliding column 3 and is slidably connected to the penetration portion, and the positioning plate 12 is slidably connected to the inside of the positioning groove 11 opened on the surface of the corresponding installation plug plate 2.

[0033] Preferably, a thread groove 13 is opened inside the positioning plate 12, and a movable screw 16 is threadedly connected inside the thread groove 13. The movable screw 16 passes through the mounting frame 9 and is threadedly connected to the passing portion. One end of the movable screw 16 is fixedly connected to a rotating cap 10. The setting of the rotating cap 10 facilitates the rotation of the movable screw 16.

[0034] Preferably, both sides of the mounting frame 9 are provided with a limit slide groove 14, and a limit slider 15 fixedly connected to the positioning plate 12 is slidably connected inside the limit slide groove 14. The setting of the limit slider 15 can enable the positioning plate 12 to slide in a limited manner.

[0035] The specific working principle and use method of the utility model are as follows:

[0036] The utility model provides a construction progress display board. When in use, the corresponding lifting screw 17 is rotated by controlling the servo motor 6, and the other lifting screw 17 can be rotated synchronously by the cooperation of the synchronous pulley and the synchronous belt, and then the square slide column 3 drives the display board body 1 to rise under the action of the second thread groove 18, so that the height of the display board body 1 can be adjusted.

[0037] The movable screw 16 can be rotated by rotating the rotating cap 10, so that the positioning plate 12 can slide under the action of the thread groove 13, so that the positioning plate 12 is separated from the positioning groove 11. After separation, the mounting plug plate 2 can be separated from the mounting slot 8, and the display board body 1 can be disassembled, thereby reducing the weight of the entire device, which is convenient for staff to transport and carry. During installation, it is only necessary to insert the mounting plug plate 2 into the mounting slot 8, and the positioning plate 12 can be slid into the positioning slot 11 by reversing the rotating cap 10, so that the limited installation and use of the display board body 1 can be completed.

[0038] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A construction progress display board, comprising a bottom plate (7), characterized in that: The upper end surface of the bottom plate (7) is fixedly connected to a support frame (5), and the upper end surface of the support frame (5) is fixedly connected to two square through frames (4), and a display board body (1) is slidably connected between the two square through frames (4), and square sliding columns (3) are slidably connected inside the two square through frames (4), and an installation slot (8) is provided at the upper end of the square sliding column (3), and an installation plug plate (2) connected to the installation slot (8) through a positioning mechanism is slidably connected inside the installation slot (8), and the installation plug plate (2) is fixedly connected to the display board body (1), and the two square through frames (4) are slidably connected to each other. The square slide column (3) is provided with two thread grooves (18) inside, and the thread grooves (18) are internally threadedly connected with a lifting screw (17) that penetrates the support frame (5) and is rotatably connected to the penetration portion via a bearing. The lower end surfaces of the two lifting screws (17) are fixedly connected with synchronous pulleys, and the two synchronous pulleys are connected via a synchronous belt. A servo motor (6) is provided inside the support frame (5) with its bottom end fixedly connected to the upper end surface of the bottom plate (7), and the output end of the servo motor (6) is fixedly connected to the corresponding lifting screw (17) via a rotating shaft.

2. A construction progress display board according to claim 1, characterized in that: Two limiting slide grooves (19) are provided on both sides of the two square through frames (4), and two limiting slide blocks (20) are slidably connected inside the limiting slide grooves (19) and fixedly connected to the corresponding square slide columns (3).

3. A construction progress display board according to claim 1, characterized in that: The four corners of the lower end surface of the bottom plate (7) are fixedly connected with mounting columns, and the lower ends of the mounting columns are fixedly connected with universal wheels with a braking function.

4. A construction progress display board according to claim 1, characterized in that: The positioning mechanism comprises a mounting frame (9) fixedly connected to the surface of the corresponding square sliding column (3), and a positioning plate (12) is arranged inside the mounting frame (9).

5. A construction progress display board according to claim 4, characterized in that: The positioning plate (12) penetrates the corresponding square sliding column (3) and is slidably connected to the penetration portion. The positioning plate (12) is slidably connected to the inside of a positioning groove (11) provided on the surface of the corresponding installation plug plate (2).

6. A construction progress display board according to claim 5, characterized in that: The positioning plate (12) is provided with a thread groove (13) inside, and a movable screw rod (16) is threadedly connected inside the thread groove (13). The movable screw rod (16) passes through the mounting frame (9) and is threadedly connected to the through-portion. One end of the movable screw rod (16) is fixedly connected to a rotating cap (10).

7. A construction progress display board according to claim 4, characterized in that: The mounting frame (9) has two side surfaces provided with a limit slide groove (14), and the limit slide groove (14) is slidably connected to a limit slider (15) fixedly connected to the positioning plate (12).

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