Display board for engineering drawings

Abstract

The utility model discloses an engineering drawing display board which comprises a fixing shell, a fixing column is arranged in the fixing shell, a display board is arranged on one side of the fixing column, open grooves are formed in the peripheral surfaces of the display board, two sliding grooves are formed in the inner side walls of the four open grooves, and the two sliding grooves are arranged in the fixing shell. Sliding blocks are slidably connected to the interiors of the two sliding grooves, connecting rods are fixedly connected to the surfaces of the sliding blocks, limiting discs are fixedly connected to the outer portions of the connecting rods in a sleeving mode, clamping plates are slidably connected to the outer portions of the connecting rods in a sleeving mode, and clamping blocks used for clamping engineering drawings are fixedly connected to one sides of the surfaces of the clamping plates. By arranging the rotating plate, the special-shaped rod, the clamping plate, the clamping block, the spring and other structures, the rotating plate rotates to drive the special-shaped rod to rotate, the sliding block can slide in the sliding groove conveniently, the clamping block can be clamped under the action of the spring according to drawings of different specifications, the overall use range of the display board is widened, and the display board is wider in use and convenient to use. And the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty, in particular to an exhibition board for engineering drawings. Background Art

[0002] When staff members are viewing construction drawings, they usually discuss the contents of the drawings with the construction unit. In order to facilitate viewing of construction drawings, display boards are usually used.

[0003] The existing display board has a simple structure and can only be fixed in the display board for specific drawings, resulting in poor practicality of the display board during use. At the same time, it is cumbersome to adjust the height and angle of the display board, and it is impossible to achieve rapid height and angle adjustment, which brings serious inconvenience to users. In order to solve this problem, a display board for engineering drawings is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the display board has a simple structure and can only be fixed in the display board for specific drawings, resulting in poor practicality of the display board during use. At the same time, it is rather cumbersome to adjust the height and angle of the display board, and rapid height and angle adjustment cannot be achieved, which brings serious inconvenience to users.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an exhibition board for engineering drawings, comprising a fixed shell, a fixed column is arranged inside the fixed shell, a display board is arranged on one side of the fixed column, grooves are arranged on the four sides of the display board, and two slide grooves are arranged on the inner side walls of the four grooves, sliders are slidably connected inside the two slide grooves, a connecting rod is fixedly connected on the surface of the slider, a limiting disk is fixedly connected to the outer sleeve of the connecting rod, a clamping plate is slidably connected to the outer sleeve of the connecting rod, a clamping block for clamping engineering drawings is fixedly connected to one side of the surface of the clamping plate, a spring is installed on the outer sleeve of the connecting rod, and the spring is located between the clamping plate and the limiting disk;

[0006] The two ends of the spring are respectively fixedly connected to the surface of the card plate and the surface of the limiting disk, a rotating plate is rotatably connected to the other side of the surface of the display plate, a plurality of sliding blocks are fixedly connected to the surfaces away from the connecting rod, a special-shaped rod is arranged between the rotating plate and the fixing rod, a driving assembly is arranged on one side of the surface of the rotating plate, two limiting plates are symmetrically fixedly connected to the other side of the surface of the display plate, a cross bar is fixedly connected between the two limiting plates, the cross bar passes through and is rotatably connected to the interior of the fixing column, and a rotating assembly is arranged on one side of the fixing column.

[0007] Preferably, the driving assembly includes a connecting frame, which is sleeved on the outside of the rotating plate and fixedly connected to the surface of the display board. A motor is fixedly connected to the surface of the connecting frame. The output end of the motor passes through the connecting frame and is fixedly connected to the surface of the rotating plate. The rotating plate can be driven to rotate by the arranged motor, which is convenient during operation.

[0008] Preferably, the rotating assembly includes a first gear, which is fixedly connected to the outside of the cross bar, and an electric motor is fixedly connected to one side of the surface of the fixed column. The output end of the electric motor passes through the fixed column and is fixedly connected to the second gear, and the second gear is meshingly connected to the first gear. The second gear can mesh and drive the first gear to rotate, thereby facilitating the rotation of the cross bar.

[0009] Preferably, two ends of the special-shaped rod are respectively rotatably connected with one end of the fixed rod and the surface of the rotating plate.

[0010] Preferably, the inner wall of the fixed shell is provided with two vertical grooves, two sliding bars are fixedly connected to the two sides of the surface of the fixed column, the two sliding bars are slidably connected to the inside of the two vertical grooves, an electric push rod is fixedly connected to the inner bottom of the fixed shell, the output end of the electric push rod is fixedly connected to the bottom of the fixed column, the electric push rod is driven and combined with the sliding bars to slide inside the vertical grooves, so that the movement of the fixed column in the fixed shell is more stable.

[0011] Preferably, a bottom plate is fixedly connected to the bottom of the fixed shell, and two diagonal braces are fixedly installed between the bottom plate and the fixed shell to ensure that the connection between the bottom plate and the fixed shell is more firm.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model is provided with structures such as a rotating plate, a special-shaped rod, a clamping plate, a clamping block and a spring. The rotation of the rotating plate drives the special-shaped rod to rotate, which facilitates the sliding of the slider inside the slide groove. The clamping block can be clamped for drawings of different specifications under the action of the spring, thereby improving the overall use range of the display board, making it more widely used and more practical.

[0014] 2. The utility model sets a rotating assembly and an electric push rod, and uses an electric motor to drive the second gear to engage the first gear to rotate, so as to adjust the angle of the display board. The electric push rod drives the fixed column to move inside the fixed shell to adjust the height of the display board. The operation process is simpler and more convenient, which brings convenience to users and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a display board for engineering drawings of the utility model from a first viewing angle;

[0016] Figure 2 A stereogram of a second viewing angle of an exhibition board for engineering drawings of the utility model;

[0017] Figure 3 For this utility model Figure 1 A magnified view of middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of middle B;

[0019] Figure 5 The utility model is a schematic diagram of the internal structure of a fixed shell and a fixed column of an exhibition board for engineering drawings.

[0020] In the figure: 1. display board; 2. limiting board; 3. slot; 4. fixed shell; 5. diagonal support; 6. bottom plate; 7. fixed column; 8. slide bar; 9. rotating plate; 10. connecting frame; 11. special-shaped rod; 12. first gear; 13. cross bar; 14. second gear; 15. slide groove; 16. fixed rod; 17. clamping plate; 18. spring; 19. connecting rod; 20. clamping block; 21. slider; 22. electric push rod; 23. vertical groove. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] See also Figure 1 - Figure 5 , a display board for engineering drawings, including a fixed shell 4, a fixed column 7 is arranged inside the fixed shell 4, a display board 1 is arranged on one side of the fixed column 7, slots 3 are arranged on the four sides of the display board 1, and the inner walls of the four slots 3 are arranged with two slide grooves 15, and the two slide grooves 15 are slidably connected with sliders 21 inside, so that the sliders 21 can slide stably inside the slide grooves 15, and a connecting rod 19 is fixedly connected to the surface of the slider 21, and the outer sleeve of the connecting rod 19 is fixedly connected with a limiting disk, and the outer sleeve of the connecting rod 19 is slidably connected with a clamping plate 17, and a clamping block 20 for clamping engineering drawings is fixedly connected to one side of the surface of the clamping plate 17, and a spring 18 is installed on the outer sleeve of the connecting rod 19, and the clamping plate 17 and the clamping block 20 can be driven to move by the force of the spring 18, so as to facilitate the clamping of the engineering drawings, and the spring 18 is located between the clamping plate 17 and the limiting disk;

[0023] The two ends of the spring 18 are respectively fixedly connected to the surface of the card plate 17 and the surface of the limiting disk. The other side of the surface of the display board 1 is rotatably connected with a rotating plate 9. A plurality of sliders 21 are fixedly connected with a fixing rod 16 on the surface away from the connecting rod 19. A special-shaped rod 11 is arranged between the rotating plate 9 and the fixing rod 16. The rotation of the rotating plate 9 facilitates the rotation of the special-shaped rod 11, so that the slider 21 can be moved. A driving assembly is arranged on one side of the surface of the rotating plate 9. Two limiting plates 2 are symmetrically fixedly connected to the other side of the surface of the display board 1. A cross bar 13 is fixedly connected between the two limiting plates 2. The cross bar 13 passes through and is rotatably connected to the inside of the fixing column 7, so that the cross bar 13 can be conveniently moved inside the fixing column 7. To achieve rotation, a rotating component is provided on one side of the fixed column 7, and two vertical grooves 23 are provided on the inner side wall of the fixed shell 4. Two slide bars 8 are fixedly connected to the two sides of the surface of the fixed column 7, and the two slide bars 8 are slidably connected to the inside of the two vertical grooves 23. An electric push rod 22 is fixedly connected to the inner bottom of the fixed shell 4, and the output end of the electric push rod 22 is fixedly connected to the bottom of the fixed column 7. The electric push rod 22 is driven and combined with the slide bar 8 to slide inside the vertical groove 23, so that the movement of the fixed column 7 in the fixed shell 4 is more stable. The bottom of the fixed shell 4 is fixedly connected to a bottom plate 6, and two diagonal braces 5 are fixedly installed between the bottom plate 6 and the fixed shell 4 to ensure that the connection between the bottom plate 6 and the fixed shell 4 is more firmly.

[0024] like Figure 2 and Figure 4 As shown, the driving component includes a connecting frame 10, which is sleeved on the outside of the rotating plate 9 and fixedly connected to the surface of the display board 1, and a motor is fixedly connected to the surface of the connecting frame 10, and the output end of the motor passes through the connecting frame 10 and is fixedly connected to the surface of the rotating plate 9. The rotating plate 9 can be driven to rotate by the set motor, which is convenient during operation. The rotating component includes a first gear 12, and the first gear 12 is sleeved and fixedly connected to the outside of the cross bar 13. One side of the surface of the fixed column 7 is fixedly connected with an electric motor, and the output end of the electric motor passes through the fixed column 7 and is fixedly connected with a second gear 14, and the second gear 14 is meshed with the first gear 12. The first gear 12 can be meshed and driven to rotate by the set second gear 14, which facilitates the rotation of the cross bar 13. The two ends of the special-shaped rod 11 are respectively rotatably connected with one end of the fixed rod 16 and the surface sleeve of the rotating plate 9.

[0025] When the utility model is in use, the size can be adjusted according to the size of the drawing. The motor is turned on, and the motor drives the rotating plate 9 to rotate. When the rotating plate 9 rotates, the special-shaped rod 11 is driven to rotate relatively, so that the slider 21 is slidably adjusted inside the slide groove 15, and the engineering drawing is placed on one side of the display board 1. The clamping plate 17 is used to squeeze the spring 18, so that the four sides of the drawing are on one side of the clamping block 20. Under the action of the spring 18, the clamping plate 17 drives the clamping block 20 to move, which is convenient for fixing the engineering drawing and convenient for display. When the height position is adjusted, the electric push rod 22 is turned on to drive the fixed column 7 to move inside the fixed shell 4, and the slide bar 8 slides inside the vertical groove 23 to maintain the stability of the height adjustment. The electric motor is turned on, and the electric motor drives the second gear 14 to rotate. The rotation of the second gear 14 can mesh with the transmission first gear 12 to rotate, which is convenient for rotating the cross bar 13 inside the fixed column 7, so that the angle of the display board 1 is adjusted. The operation process is simpler and more convenient, which brings convenience to users and is more practical.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A display board for engineering drawings, comprising a fixed shell (4), characterized in that: A fixing column (7) is arranged inside the fixing shell (4), a display board (1) is arranged on one side of the fixing column (7), grooves (3) are arranged on the four sides of the display board (1), the inner side walls of the four grooves (3) are arranged with two slide grooves (15), the insides of the two slide grooves (15) are slidably connected with a slider (21), a connecting rod (19) is fixedly connected to the surface of the slider (21), the outer sleeve of the connecting rod (19) is fixedly connected with a limiting disk, the outer sleeve of the connecting rod (19) is slidably connected with a clamping plate (17), one side of the surface of the clamping plate (17) is fixedly connected with a clamping block (20) for clamping engineering drawings, the outer sleeve of the connecting rod (19) is installed with a spring (18), and the spring (18) is located between the clamping plate (17) and the limiting disk; The two ends of the spring (18) are respectively fixedly connected to the surface of the card plate (17) and the surface of the limiting disk; the other side of the surface of the display plate (1) is rotatably connected to a rotating plate (9); the surfaces of the plurality of sliders (21) away from the connecting rod (19) are fixedly connected to a fixing rod (16); a special-shaped rod (11) is provided between the rotating plate (9) and the fixing rod (16); a driving assembly is provided on one side of the surface of the rotating plate (9); two limiting plates (2) are symmetrically fixedly connected to the other side of the surface of the display plate (1); a cross bar (13) is fixedly connected between the two limiting plates (2); the cross bar (13) passes through and is rotatably connected to the interior of the fixing column (7); a rotating assembly is provided on one side of the fixing column (7).

2. The display board for engineering drawings according to claim 1, characterized in that: The driving assembly comprises a connection frame (10), the connection frame (10) being sleeved on the outside of the rotating plate (9) and fixedly connected to the surface of the display plate (1), a motor being fixedly connected to the surface of the connection frame (10), and an output end of the motor passing through the connection frame (10) and being fixedly connected to the surface of the rotating plate (9).

3. The display board for engineering drawings according to claim 1, characterized in that: The rotating assembly comprises a first gear (12), the first gear (12) is sleeved and fixedly connected to the outside of the cross bar (13), one side of the surface of the fixed column (7) is fixedly connected to an electric motor, the output end of the electric motor passes through the fixed column (7) and is fixedly connected to a second gear (14), and the second gear (14) is meshed and connected to the first gear (12).

4. The display board for engineering drawings according to claim 1, characterized in that: The two ends of the special-shaped rod (11) are respectively sleeved and rotatably connected with one end of the fixed rod (16) and the surface of the rotating plate (9).

5. The display board for engineering drawings according to claim 1, characterized in that: The inner side wall of the fixed shell (4) is provided with two vertical grooves (23), two sliding bars (8) are fixedly connected to the two sides of the surface of the fixed column (7), and the two sliding bars (8) are slidably connected to the inside of the two vertical grooves (23). The inner bottom of the fixed shell (4) is fixedly connected to an electric push rod (22), and the output end of the electric push rod (22) is fixedly connected to the bottom of the fixed column (7).

6. The display board for engineering drawings according to claim 1, characterized in that: The bottom of the fixed shell (4) is fixedly connected to a bottom plate (6), and two diagonal braces (5) are fixedly installed between the bottom plate (6) and the fixed shell (4).

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