An adjustable engineering management drawing viewing device

Abstract

The utility model relates to engineering management technical field, concretely discloses an adjustable engineering management drawing reading device, including reading board, the front side of reading board is provided with the flat shelf, and the lower extreme of reading board is installed with support seat, the lower extreme of support seat is provided with the adjusting lever, and the below of adjusting lever is installed with the bottom plate, the front end of reading board is provided with the protective cover, the inside of adjusting lever is opened and is provided with the limiting hole, the inside of adjusting cylinder is provided with the limiting frame, and the outer end of limiting frame is connected with handle, the positioning rod is provided in the inside of limiting frame. The adjustable engineering management drawing reading device carries out the height adjustment to engineering management drawing reading device, effectively expands the use range of engineering management drawing reading device, and the personnel of different height is convenient to the reading of drawing, and at the same time, the drawing of engineering management is laid flat, and the clarity of the observation of the reader to the drawing is improved.

Description

Technical Field

[0001] This utility model relates to the field of engineering management technology, specifically an adjustable drawing viewing device for engineering management. Background Technology

[0002] When viewing engineering management drawings, a viewing device is required. Typically, the drawings are fixed to a viewing rack with pins. However, these racks are usually of fixed height, making it difficult for readers of different heights to view the drawings comfortably, thus limiting their usability. Therefore, designing an adjustable engineering management drawing viewing device is crucial. For example: A drawing viewing device, authorized by announcement number CN221430574U, addresses the problems of current drawing viewing devices being unsuitable for non-destructive page-turning of large numbers of drawings and having poor insect and moisture protection effects. The device includes an insect-proofing and disinfection component with an automatic conveyor mounted on it. The automatic conveyor is equipped with a transmission auxiliary component. A moisture-proof auxiliary component is fixedly connected to the bottom of the insect-proofing and disinfection component, and an opening and closing auxiliary component is threaded onto the moisture-proof auxiliary component. A drawing support plate is fixedly installed inside the protective housing. A transparent cover with a hinge is connected to the protective housing. Compared with existing technologies, this invention has the following advantages: By using a transmission auxiliary component in conjunction with the automatic conveyor, this invention enables labor-saving automatic drawing transport, ensuring efficient drawing display. The rewinding method also avoids damage to the drawings caused by page turning. The insect-proofing and disinfection component, utilizing an ultraviolet insecticidal lamp, assists in insect control. This utility model employs an opening and closing auxiliary component, which, in conjunction with a moisture-proof auxiliary component, assists in moisture prevention, effectively preventing mold growth on drawings during actual storage and thus significantly improving the quality of drawing storage.

[0003] Based on existing solutions and actual production and processing applications, the current engineering management drawing viewing device has the following shortcomings, such as: While existing engineering management drawing viewing devices effectively prevent drawings from becoming moldy during actual storage, they are difficult to use to accommodate readers of different heights, thus limiting their usability. Therefore, this invention provides an adjustable engineering management drawing viewing device to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable engineering management drawing viewing device to solve the problem mentioned in the background art that although the existing engineering management drawing viewing devices effectively avoid the phenomenon of mold growth on drawings during actual storage, they are difficult to meet the viewing needs of readers of different heights, and thus have limitations in use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an adjustable engineering management drawing viewing device, comprising a viewing board, a flattening frame provided on the front side of the viewing board, a support base installed at the lower end of the viewing board, an adjusting rod provided at the lower end of the support base, and a base plate installed below the adjusting rod; Also includes: A protective cover is installed at the front end of the reading board, and a guide structure is installed inside the protective cover. A limit hole is opened inside the adjustment rod, and an adjustment cylinder is installed on the outside of the adjustment rod. A limit frame is provided on the inside of the adjustment cylinder, and a handle is connected to the outer end of the limit frame. The positioning rod is located inside the limit frame, and the positioning rod is connected to the positioning wheel on its outer side.

[0006] Preferably, the reading board is slidably connected to the flattening frame, and the flattening frame has a "U" shaped structure, and the inner end of the flattening frame is provided with a second reinforcing block with a triangular shape.

[0007] Preferably, the adjusting rod is arranged symmetrically about the center line of the support base, and the adjusting rod is slidably connected to the adjusting cylinder, and the limiting holes are evenly spaced on the adjusting rod.

[0008] Preferably, the adjusting cylinder is arranged symmetrically about the center line of the base plate, and the outer end of the adjusting cylinder is provided with a reinforcing plate with a triangular shape.

[0009] Preferably, the guide structure includes a motor disposed inside the protective cover, and a horizontally placed guide rod is provided at the left end of the motor, and the outer end of the guide rod is provided with a threaded structure that is symmetrically distributed in the left and right directions.

[0010] Preferably, the guide rod extends through the interior of the guide block, and a locking rod is slidably connected inside the guide block, and the guide block is arranged symmetrically about the center line of the paving frame.

[0011] Preferably, the longitudinal section of the limiting frame is T-shaped, and the limiting frame passes through the interior of the limiting hole, and the limiting frame is vertically connected to the adjusting rod.

[0012] Preferably, the positioning rod passes through the interior of the limiting frame, and the outer end of the positioning rod is provided with a threaded structure arranged symmetrically up and down, and the positioning rod passes through the interior of the positioning wheel.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the adjustable engineering management drawing reading device can effectively expand the scope of use of the engineering management drawing reading device by adjusting the height of the engineering management drawing reading device, making it convenient for people of different heights to read the drawings. At the same time, the engineering management drawings are laid flat, which makes it easier for the reader to observe the drawings clearly. 1. It is equipped with an adjusting rod, a limiting frame, and an adjusting cylinder. By operating the limiting frame through the corresponding limiting hole inside the adjusting rod, the contact area between the adjusting rod and the adjusting cylinder is changed, thereby changing the vertical distance between the support base and the base plate, which facilitates the height adjustment of the engineering management drawing reading device. 2. It is equipped with a motor, a reading board and a flattening frame. When the motor is turned on, the left and right sets of flattening frames move in opposite directions and flatten the surface of the drawings, which facilitates the automated flattening function of the drawing reading device for engineering management. 3. It is equipped with a second reinforcing block, a first reinforcing block, and a reinforcing plate. Under the action of the first reinforcing block, the protective cover and the reading plate are reinforced. Under the action of the reinforcing plate, the connection between the adjusting cylinder and the base plate is reinforced. Under the action of the second reinforcing block, the flattening frame is reinforced as a whole, which facilitates the reinforcement connection of the internal parts of the engineering management drawing reading device. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a front view schematic diagram of the connection between the guide block and the guide rod of this utility model; Figure 3 This is a schematic diagram of the overall structure of the connection between the guide block and the fixing rod of this utility model; Figure 4 This is an exploded view of the overall structure of the connection between the limiting frame and the adjusting rod of this utility model; Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 6 This utility model Figure 2 Enlarged structural diagram at point B.

[0015] In the diagram: 1. Reading board; 2. Flattening frame; 3. Support base; 4. Adjusting rod; 5. Base plate; 6. Protective cover; 7. First reinforcing block; 8. Protective door; 9. Heat dissipation groove; 10. Motor; 11. Guide rod; 12. Guide block; 13. Second reinforcing block; 14. Handle; 15. Adjusting cylinder; 16. Reinforcing plate; 17. Limiting hole; 18. Limiting frame; 19. Handle; 20. Positioning rod; 21. Positioning wheel; 22. Engaging rod; 23. Self-locking wheel. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-6 This utility model provides a technical solution: an adjustable engineering management drawing viewing device, including a viewing board 1, a flattening frame 2, a support base 3, an adjusting rod 4, a base plate 5, a protective cover 6, a first reinforcing block 7, a protective door 8, a heat dissipation groove 9, a motor 10, a guide rod 11, a guide block 12, a second reinforcing block 13, a handle 14, an adjusting cylinder 15, a reinforcing plate 16, a limiting hole 17, a limiting frame 18, a handle 19, a positioning rod 20, a positioning wheel 21, a locking rod 22, and a self-locking wheel 23.

[0018] Specific examples Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, first, place the self-locking wheel 23 at the lower end of the base plate 5 on a horizontal surface, with the bottom end of the self-locking wheel 23 contacting the upper end of the horizontal surface. Push the base plate 5, causing the self-locking wheel 23 to roll on the horizontal surface. When the base plate 5 and its upper end reach the appropriate position, stop pushing the base plate 5. At this time, the self-locking wheel 23 is in a locked state on the horizontal surface. The upper end of the base plate 5 is provided with a vertically arranged adjusting cylinder 15, and the adjusting cylinder 15 is symmetrically arranged about the center line of the base plate 5. The lower end of the reading plate 1 is equipped with... A support base 3 is provided, and the lower end of the support base 3 is provided with adjusting rods 4 symmetrically distributed on the left and right. The center distance between the two sets of adjacent adjusting rods 4 is equal to the horizontal distance between the two sets of base plates 5. Holding the handle 14, the reading plate 1 is lifted by the handle 14. After the reading plate 1 is placed vertically, the two sets of adjusting rods 4 are aligned with the upper openings of the two sets of adjusting cylinders 15 respectively. Pressing the reading plate 1, friction is generated between the outer wall of the adjusting rod 4 and the inner wall of the adjusting cylinder 15. The adjusting rod 4 and the adjusting cylinder 15 are slidably connected. When the corresponding hole inside the equally spaced limiting holes 17 inside the adjusting rod 4 is aligned with the holes at both ends of the adjusting cylinder 15, hold the handle 19 so that the limiting frame 18 is horizontally aligned with the overlapping hole inside the adjusting cylinder 15 and the adjusting rod 4. The limiting frame 18 has a "T" shape structure. When the limiting frame 18 is completely inserted through the limiting holes 17 and the interior of the adjusting cylinder 15, the positioning rod 20 is vertically inserted through the end of the limiting frame 18 away from the handle 19. Both the upper and lower outer ends of the positioning rod 20 are provided with threads. The structure features positioning wheels 21 screwed onto the symmetrical threaded structures on the upper and lower parts of the positioning rod 20. The two sets of positioning wheels 21 are tightened inward, at which point the limiting frame 18 is stably placed at the connection between the adjusting rod 4 and the adjusting cylinder 15. By inserting the limiting frame 18 through the corresponding limiting hole 17 inside the adjusting rod 4, the contact area between the adjusting rod 4 and the adjusting cylinder 15 is changed, thereby altering the vertical distance between the support base 3 and the base plate 5, facilitating the height adjustment of the engineering management drawing reading device.

[0019] Specific examples Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, a protective cover 6 is installed at the front end of the reading board 1. The protective cover 6 is distributed at equal angles with respect to the center of the reading board 1. A motor 10 is installed inside the protective cover 6 located at the lower right end of the front side of the reading board 1, and a protective door 8 is provided at its front end. The interior of the protective door 8 has heat dissipation slots 9 distributed at equal intervals. When the motor 10 is turned on, the heat generated by the motor 10 is discharged to the outside through the heat dissipation slots 9. When the motor 10 is powered on, the motor 10 drives the guide rod 11 located at the left end to rotate. The outer end of the guide rod 11 is provided with a threaded structure distributed symmetrically on both sides. The guide rod 11 passes through the interior of the guide block 12. The guide blocks 12 are arranged symmetrically about the center line of the flattening frame 2. The guide blocks 12 of the lower group are driven by the threaded structure on the outside of the guide rod 11, so that the guide blocks 12 of the upper group of the flattening frame 2 slide on the fixing rod 22. The two groups of flattening frames 2 move in opposite directions. When the engineering management drawings to be viewed are placed at the front center of the reading board 1, the two groups of flattening frames 2 will flatten the surface of the drawings, so as to realize the automated flattening function of the engineering management drawing reading device.

[0020] Specific examples Figure 1 ,picture, Figure 3 and Figure 4 As shown, the protective cover 6 has a first reinforcing block 7 at its inner and outer ends. The rear end of the first reinforcing block 7 is set with the front end of the reading board 1. The first reinforcing block 7 has a triangular shape. Under the action of the first reinforcing block 7, the protective cover 6 and the reading board 1 are reinforced. The outer end of the adjusting cylinder 15 is connected with the inner end of the reinforcing plate 16. The bottom end of the reinforcing plate 16 is connected with the base plate 5. The base plate 5 is set perpendicular to the adjusting cylinder 15. The reinforcing plate 16 has a triangular shape. Under the action of the reinforcing plate 16, the connection between the adjusting cylinder 15 and the base plate 5 is reinforced. At the same time, the flattening frame 2 has a "U" shaped structure. The upper and lower inner ends of the flattening frame 2 are each provided with a second reinforcing block 13. The second reinforcing block 13 has a triangular shape. Under the action of the second reinforcing block 13, the flattening frame 2 is reinforced as a whole, which facilitates the reinforcement connection of the internal parts of the engineering management drawing reading device. This is the usage method of the adjustable engineering management drawing reading device.

[0021] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable engineering management drawing viewing device, comprising a viewing board (1), a flattening frame (2) provided on the front side of the viewing board (1), and a support base (3) installed at the lower end of the viewing board (1), an adjusting rod (4) provided at the lower end of the support base (3), and a base plate (5) installed below the adjusting rod (4). Its features are, Also includes: A protective cover (6) is provided at the front end of the reading board (1), and a guide structure is installed inside the protective cover (6). A limit hole (17) is opened inside the adjusting rod (4), and an adjusting cylinder (15) is installed on the outside of the adjusting rod (4). A limit frame (18) is provided on the inside of the adjusting cylinder (15), and a handle (19) is connected to the outer end of the limit frame (18). The positioning rod (20) is located inside the limiting frame (18), and the positioning rod (20) is connected to the positioning wheel (21) on the outside.

2. The adjustable engineering management drawing viewing device according to claim 1, characterized in that: The reading board (1) is slidably connected to the flattening frame (2), and the flattening frame (2) has a "U" shaped structure. The inner end of the flattening frame (2) is provided with a second reinforcing block (13) with a triangular shape.

3. The adjustable engineering management drawing viewing device according to claim 1, characterized in that: The adjusting rod (4) is symmetrically arranged about the center line of the support base (3), and the adjusting rod (4) is slidably connected to the adjusting cylinder (15), and the limiting holes (17) are equally spaced on the adjusting rod (4).

4. The adjustable engineering management drawing viewing device according to claim 1, characterized in that: The adjusting cylinder (15) is arranged symmetrically about the center line of the base plate (5), and the outer end of the adjusting cylinder (15) is provided with a reinforcing plate (16) with a triangular shape.

5. The adjustable engineering management drawing viewing device according to claim 1, characterized in that: The guide structure includes a motor (10) disposed inside the protective cover (6), and a horizontally placed guide rod (11) is provided at the left end of the motor (10), and the outer end of the guide rod (11) is provided with a thread structure that is symmetrically distributed in the left and right directions.

6. The adjustable engineering management drawing viewing device according to claim 5, characterized in that: The guide rod (11) passes through the interior of the guide block (12), and the guide block (12) is slidably connected to the interior of the guide block (12), and the guide block (12) is arranged symmetrically about the center line of the paving frame (2).

7. The adjustable engineering management drawing viewing device according to claim 1, characterized in that: The longitudinal section of the limiting frame (18) is T-shaped, and the limiting frame (18) passes through the interior of the limiting hole (17), and the limiting frame (18) is vertically connected to the adjusting rod (4).

8. The adjustable engineering management drawing viewing device according to claim 1, characterized in that: The positioning rod (20) passes through the interior of the limiting frame (18), and the outer end of the positioning rod (20) is provided with a threaded structure arranged symmetrically up and down, and the positioning rod (20) passes through the interior of the positioning wheel (21).

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