Display device suitable for project progress

Abstract

The utility model relates to the technical field of display devices, in particular to a display device suitable for project progress, which comprises a supporting seat and a display board, a sliding frame is fixed on the back of the display board, a vertical rod is hinged to the top of the supporting seat, the sliding frame is in sliding connection with the vertical rod, an adjusting mechanism is arranged between the vertical rod and the sliding frame, and the adjusting mechanism is connected with the display board. At least two transverse plates are hinged to the two sides of the front face of the display board respectively, and a supporting rod is hinged to the outer end of the transverse plate on the lower half portion; according to the drawing display rack, drawings needing to be displayed can be clamped by supporting the four retractable transverse plates and matching the four retractable transverse plates with the sliding spring clips, the movable spring clips can clamp drawings with different widths, the four transverse plates can be supported through the supporting rods and the positioning transverse strips to form a frame, and the four transverse plates can be stored when not needing to be displayed; and the height of the drawing can be adjusted through cooperation of the sliding frame and the adjusting mechanism, the supporting base at the bottom can be folded and stored, and the occupied size is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display device suitable for engineering progress. Background Art

[0002] The construction tasks of construction projects in the construction industry are often carried out in conjunction with some project progress display devices. The project progress display devices can provide users with intuitive information. On the construction site, in order to enable workers to see the progress of the project, progress display newspapers are generally posted on the construction site, and the display newspapers need to be fixed on the display board.

[0003] On construction sites, the progress of the project is usually displayed on a display board by posting, and the display board needs to be replaced frequently according to the progress of the construction. For example, Chinese patent publication No. "CN213545838U" discloses a project progress display device for municipal road and bridge supervision, which includes a base plate, an upper portion of the base plate is fixedly connected to a sleeve, and the left and right sides of the sleeve are symmetrically fixedly connected to a support frame, the outer surface of the threaded column is threadedly connected to a worm gear, and the worm gear is rotatably connected to the inside of the sleeve, the upper portion of the base plate is fixedly connected to the bracket, the upper portion of the bracket is fixedly connected to the mounting frame, the upper portion of the threaded sleeve is fixedly connected to the display frame, the side of the limit plate close to the display frame is symmetrically fixedly connected to a spring, the end of the spring away from the limit plate is fixedly connected to a clamping cushion, and the bottom of the base plate is rotatably connected to a brake wheel. The utility model relates to the technical field of progress display boards.

[0004] However, the existing display boards are large in size and heavy, and cannot be folded when in use, which makes them inconvenient to transport or recycle for storage, and they occupy a large area. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the display board is large in size, heavy and cannot be folded when in use, and to propose a display device suitable for engineering progress.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A display device suitable for project progress is designed, including a support base and a display board, a sliding frame is fixed to the back of the display board, a vertical rod is hinged to the top of the support base, the sliding frame is slidably connected to the vertical rod, an adjustment mechanism is provided between the vertical rod and the sliding frame, at least two horizontal plates are hinged on both sides of the front of the display board, the outer end of the horizontal plate in the lower half is hinged to a support rod, the other end of the support rod is movably connected to the horizontal plate in the upper half, a fixing mechanism is provided between the support rod and the horizontal plate in the upper half, and a clamping mechanism is provided on the surface of the horizontal plate.

[0008] Furthermore, the adjustment mechanism includes a guide frame, which is fixed to the bottom of the sliding frame, and a plurality of limiting teeth are fixed to the surface of the vertical rod. The surface of the sliding frame is slidably connected to a moving block, and the inner side of the moving block is provided with a through groove for facilitating the passing of the limiting teeth. The surface of the guide frame is sleeved with a first spring and the two ends of the first spring respectively conflict with the guide frame and the moving block.

[0009] Furthermore, the fixing mechanism includes a U-shaped frame, which is fixed to one end of the support rod, and a clamping column is slidably connected to one side of the U-shaped frame. The other end of the clamping column passes through the cross plate and is movably connected to the other side of the U-shaped frame. A limiting plate is fixed to the surface of the clamping column, and a second spring is sleeved on the surface of the clamping column and the two ends of the second spring respectively conflict with the U-shaped frame and the limiting plate.

[0010] Furthermore, the clamping mechanism includes a slide groove and a slider. The slide groove is opened through the surface of the horizontal plate. The slider is slidably connected to the slide groove. A spring clip is fixed on the surface of the slider. A limiting component is provided between the slider and the horizontal plate.

[0011] Furthermore, the limiting assembly includes a protrusion and a tightening pin, the protrusion is fixed to the top of the protrusion, and the tightening pin is threadedly connected to the inner side of the protrusion and the inner side is in conflict with the transverse plate.

[0012] Furthermore, positioning horizontal bars are fixed on both sides of the surface of the display board, and the positioning horizontal bars are in conflict with the surface of the lower half of the horizontal board.

[0013] The utility model proposes a display device suitable for project progress, which has the beneficial effects of: the utility model is supported by four retractable horizontal plates and cooperates with sliding spring clips to clamp the drawings to be displayed, and the movable spring clips can clamp drawings of different widths. The four horizontal plates can be supported by support rods and positioning horizontal bars to form a frame, which can be stored when not needed for display. The height of the drawings can be adjusted by the sliding frame in conjunction with the adjustment mechanism, and the support base at the bottom can also be folded for storage, which greatly reduces the occupied volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0016] Figure 3 This is a structural diagram of the display column of the utility model;

[0017] Figure 4 For this utility model Figure 1 A partial enlarged view of point A in the middle;

[0018] Figure 5 For this utility model Figure 3 A partial enlarged view of point B in the middle.

[0019] In the figure: 1. Support seat; 2. Display board; 3. Sliding frame; 4. Vertical rod; 5. Adjusting mechanism; 51. Guide frame; 52. Limiting teeth; 53. Moving block; 54. Through slot; 55. First spring; 6. Horizontal plate; 7. Support rod; 8. Fixing mechanism; 81. U-shaped frame; 82. Clamping column; 83. Limiting plate; 84. Second spring; 9. Clamping mechanism; 91. Slide groove; 92. Slider; 93. Spring clip; 10. Limiting assembly; 101. Bump; 102. Tightening pin; 11. Positioning bar. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-5 , a display device suitable for engineering progress, including a support base 1 and a display board 2, a sliding frame 3 is fixed to the back of the display board 2, the top of the support base 1 is hinged with a vertical rod 4, the vertical rod 4 and the support base 1 are fixed by fasteners, the fasteners include screws and protrusions for fixing, the sliding frame 3 is slidably connected to the vertical rod 4, and an adjustment mechanism 5 is provided between the vertical rod 4 and the sliding frame 3, at least two horizontal plates 6 are hinged on both sides of the front of the display board 2, the outer end of the horizontal plate 6 in the lower half is hinged with a support rod 7, and the other end of the support rod 7 is movably connected to the horizontal plate 6 in the upper half, A fixing mechanism 8 is provided between the support rod 7 and the upper half of the horizontal plate 6, and a clamping mechanism 9 is provided on the surface of the horizontal plate 6; the display device is supported by four retractable horizontal plates 6 and cooperates with the sliding spring clamps 93 to clamp the drawings to be displayed, and the movable spring clamps 93 can clamp drawings of different widths. The four horizontal plates 6 can be supported by the support rods 7 and the positioning horizontal bars 11 to form a frame, which can be stored when not needed for display. The height of the drawings can be adjusted by the sliding frame 3 in cooperation with the adjustment mechanism 5, and the support base 1 at the bottom can also be folded for storage, which greatly reduces the occupied volume.

[0022] In this embodiment, the adjusting mechanism 5 includes a guide frame 51, which is fixed to the bottom of the sliding frame 3. A plurality of limiting teeth 52 are fixed to the surface of the vertical rod 4. The inner side of the sliding frame 3 is provided with a groove that slides in cooperation with the limiting teeth 52. The surface of the sliding frame 3 is slidably connected with a moving block 53. The inner side of the moving block 53 is provided with a through groove 54 for the limiting teeth 52 to pass through. The surface of the guide frame 51 is sleeved with a first spring 55 and the two ends of the first spring 55 respectively conflict with the guide frame 51 and the moving block 53. When the moving block 53 moves to the through groove 54, it can push the display board 2 to move, and the first spring 55 will press against the moving block 53 to achieve limiting.

[0023] Furthermore, the fixing mechanism 8 includes a U-shaped frame 81, and the U-shaped frame 81 is fixed to one end of the support rod 7. One side of the U-shaped frame 81 is slidably connected to a clamping column 82. The other end of the clamping column 82 passes through the horizontal plate 6 and is movably connected to the other side of the U-shaped frame 81. A limiting plate 83 is fixed to the surface of the clamping column 82. A second spring 84 is provided on the surface of the clamping column 82, and the two ends of the second spring 84 respectively conflict with the U-shaped frame 81 and the limiting plate 83. Pulling out the clamping column 82 can release the limitation of the horizontal plate 6.

[0024] Furthermore, the clamping mechanism 9 includes a slide groove 91 and a slider 92. The slide groove 91 is opened through the surface of the horizontal plate 6. The slider 92 is slidably connected to the slide groove 91. A spring clip 93 is fixed on the surface of the slider 92. A limiting component 10 is provided between the slider 92 and the horizontal plate 6. The spring clip 93 is clamped by a torsion spring, which can fix the drawing.

[0025] In addition, the limiting assembly 10 includes a protrusion 101 and a tightening pin 102. The protrusion 101 is fixed to the top of the protrusion 101, and the tightening pin 102 is threadedly connected to the inner side of the protrusion 101 and the inner side is in contact with the cross plate 6. The tightening pin 102 can be squeezed inward through the thread to contact the surface of the cross plate 6, thereby fixing the slider 92.

[0026] It should be noted that positioning bars 11 are fixed on both sides of the surface of the display board 2. The positioning bars 11 are in conflict with the surface of the lower half of the horizontal board 6. The positioning bars 11 are arranged horizontally to limit the lower half of the horizontal board 6.

[0027] Working method: When using the display device, the staff needs to support the support rods 7 at both ends, and then can pull out the clamping column 82 by hand and clamp one end of the upper horizontal plate 6 on the clamping column 82. The four horizontal plates 6 can be supported by the support rods 7 and the positioning horizontal bars 11 to form a frame. After that, the staff can loosen the tightening pin 102, and then adjust the position of the slider 92 and retighten the tightening pin 102. After that, the four spring clips 93 can be used to clamp the drawings. When storing, only the clamping column 82 and the four horizontal plates 6 need to be loosened to store them.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display device suitable for project progress, comprising a support base (1) and a display board (2), characterized in that: A sliding frame (3) is fixed on the back of the display board (2), a vertical rod (4) is hinged on the top of the support seat (1), the sliding frame (3) is slidably connected to the vertical rod (4), an adjustment mechanism (5) is provided between the vertical rod (4) and the sliding frame (3), at least two horizontal plates (6) are hinged on both sides of the front of the display board (2), the outer end of the horizontal plate (6) in the lower half is hinged to a support rod (7), the other end of the support rod (7) is movably connected to the horizontal plate (6) in the upper half, a fixing mechanism (8) is provided between the support rod (7) and the horizontal plate (6) in the upper half, and a clamping mechanism (9) is provided on the surface of the horizontal plate (6).

2. A display device for project progress according to claim 1, characterized in that: The adjusting mechanism (5) comprises a guide frame (51), the guide frame (51) is fixed to the bottom of the sliding frame (3), a plurality of limiting teeth (52) are fixed on the surface of the vertical rod (4), a moving block (53) is slidably connected to the surface of the sliding frame (3), a through slot (54) is provided on the inner side of the moving block (53) for the limiting teeth (52) to pass through, a first spring (55) is sleeved on the surface of the guide frame (51), and two ends of the first spring (55) are respectively in conflict with the guide frame (51) and the moving block (53).

3. The device for displaying project progress according to claim 1, characterized in that: The fixing mechanism (8) comprises a U-shaped frame (81), the U-shaped frame (81) is fixed to one end of the support rod (7), one side of the U-shaped frame (81) is slidably connected to a clamping column (82), the other end of the clamping column (82) passes through the transverse plate (6) and is movably connected to the other side of the U-shaped frame (81), a limiting plate (83) is fixed to the surface of the clamping column (82), and a second spring (84) is sleeved on the surface of the clamping column (82), and the two ends of the second spring (84) are respectively in contact with the U-shaped frame (81) and the limiting plate (83).

4. The device for displaying project progress according to claim 1, characterized in that: The clamping mechanism (9) includes a slide groove (91) and a slider (92), wherein the slide groove (91) is penetrated and opened on the surface of the transverse plate (6), the slider (92) is slidably connected to the slide groove (91), a spring clip (93) is fixed on the surface of the slider (92), and a limit assembly (10) is provided between the slider (92) and the transverse plate (6).

5. The device for displaying project progress according to claim 4, characterized in that: The limiting assembly (10) comprises a protrusion (101) and a tightening pin (102), wherein the protrusion (101) is fixed to the top of the protrusion (101), and the tightening pin (102) is threadedly connected to the inner side of the protrusion (101) and the inner side contacts the transverse plate (6).

6. The device for displaying project progress according to claim 1, characterized in that: Positioning horizontal bars (11) are fixed on both sides of the surface of the display board (2), and the positioning horizontal bars (11) are in conflict with the surface of the horizontal board (6) in the lower half.

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