Portable drawing board for pipeline construction

Abstract

A portable drawing board for pipeline construction is characterized by comprising a main body board, a protective cover, drawing fixing assemblies, a storage assembly and a handle, the protective cover is arranged above the main body board, the two ends of the protective cover are installed on the main body board through connecting shafts correspondingly, the two ends above the main body board are each provided with one drawing fixing assembly, and the storage assembly is arranged above the main body board. The storage assembly is composed of a storage box and first magnetic buckles, the storage box is installed in a storage groove formed in the side face of the main body plate, the first magnetic buckles are arranged on the inner side face of the storage box and a groove opening of the storage groove of the main body plate respectively, and a handle is installed on the side, provided with the storage groove, of the main body plate. According to the drawing board, the protective cover is designed to conduct dustproof protection on the face, provided with drawings, of the main body board, the problem that dust is accumulated on a pipeline construction site with much dust when the drawing board is carried out is solved, the storage function of the drawing board is added, the drawing board is more convenient to carry and use when the drawing board is carried out, and a drawing worker can use the drawing board conveniently by additionally arranging the drawing fixing assembly.

Description

Technical Field

[0001] This utility model relates to the technical field of drawing board equipment for pipeline construction, and in particular to a portable drawing board for pipeline construction. Background Technology

[0002] Nowadays, pipeline construction requires the preparation of drawings in advance. These drawings accurately reflect the actual conditions of the construction site, including the location, elevation, and connection method of the pipelines. This provides construction personnel with detailed installation guidelines, ensuring the smooth progress of the construction process.

[0003] Drawing blueprints requires a drawing board. The blueprints are laid out on the board for drawing. However, most drawing boards lack built-in storage for tools and blueprints, necessitating separate storage for these items. Furthermore, due to on-site construction issues, modifications to the drawings are sometimes necessary. Current drawing boards are inconvenient to carry when needed for fieldwork. Additionally, the dusty conditions at pipeline construction sites cause dust accumulation on the drawing board, making the blueprints dirty and hindering subsequent modifications or viewing. Utility Model Content

[0004] In view of the above-mentioned technical problems, this utility model provides a portable drawing board for pipeline construction. By designing a protective cover, the side of the main board on which the drawings are placed is protected from dust, thus solving the problem of dust accumulation on the side of the drawing board when it is carried to a dusty pipeline construction site. It also increases the storage function of the drawing board, making it more convenient to carry and use. In addition, a drawing fixing component is added to the drawing board for fixing the drawings, making it more convenient for drafters to use.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A portable drawing board for pipeline construction is characterized by comprising a main body, a protective cover, drawing fixing components, a storage component, and a handle. The protective cover is located on top of the main body, with both ends of the cover mounted on the main body via connecting shafts. A set of drawing fixing components is installed at each of the top two ends of the main body. The storage component consists of a storage box and a first magnetic snap fastener. The storage box is installed in a storage groove on the side of the main body, and the inner side of the storage box and the opening of the storage groove on the main body are respectively provided with first magnetic snap fasteners. A handle is mounted on the side of the main body with the storage groove.

[0007] The fixed drawing assembly consists of a movable plate, an adjusting screw, and a pressure plate. The movable plate has multiple sets of threaded holes arranged at intervals, with each threaded hole connected to the adjusting screw. A pressure plate is mounted on the bottom of the adjusting screw.

[0008] One end of the movable plate is slidably connected to a T-shaped groove provided on the main body plate, and the other end of the movable plate is connected to a movable groove provided on a limiting plate. The limiting plate is fixed to the side of the main body plate.

[0009] Furthermore, the side of the movable plate is provided with a limiting block, which passes through and extends out of the limiting groove provided on the limiting plate.

[0010] Furthermore, an L-shaped rod is provided above the limiting block, and a connecting post is installed in the through hole provided on the L-shaped rod. An operating block is provided at the upper end of the connecting post, and the lower end of the connecting post is formed with a clamping plate. Multiple sets of compression springs are provided between the clamping plate and the L-shaped rod, and the clamping plate abuts against the limiting plate.

[0011] Furthermore, the inner side of the protective cover is provided with a connecting block, and a second magnetic buckle is provided on the connecting block and at the position on the main plate where it connects to the connecting block.

[0012] Furthermore, the protective cover is made of a transparent material.

[0013] The beneficial effects of this utility model are:

[0014] This utility model features a transparent protective cover that is rotatably mounted on the main body of the drawing board. When carried to dusty pipeline construction sites, the protective cover can effectively reduce the impact of dust on the surface of the main body of the board. It can also effectively protect the drawings when they are mounted on the main body of the board.

[0015] This utility model features a storage box that is pulled out from one side of the main body panel with a handle. This storage box can be used to store drawing tools such as pencils, erasers, and rulers, enhancing the storage function of the drawing board and making it more convenient for users to carry when they go out.

[0016] This invention features drawing fixing components installed at both ends of the main body plate. After placing the drawing on the main body plate, the pressure plate for positioning the drawing can be moved by operating the movable plate to both ends of the drawing. Then, the pressure plate is pressed down by operating the adjusting screw to tighten the drawing, thus positioning the drawing on the drawing plate. This facilitates drawing or modification operations for drafters and prevents the drawing on the drawing plate from shifting due to unstable outdoor environments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a portable drawing board for pipeline construction according to this utility model;

[0018] Figure 2 This is a structural schematic diagram of a portable drawing board for pipeline construction according to this utility model during use;

[0019] Figure 3 This is a schematic diagram of point A of a portable drawing board for pipeline construction according to this utility model;

[0020] Figure 4 This is a schematic diagram of section B of a portable drawing board for pipeline construction according to this utility model.

[0021] Figure 5 This is a side view of a portable drawing board for pipeline construction according to the present invention during use; as shown in the figure: 100. Drawing, 1. Main plate, 11. T-shaped groove, 2. Protective cover, 21. Connecting block, 22. Second magnetic buckle, 3. Connecting shaft, 4. Handle, 5. Storage box, 51. First magnetic buckle, 61. Moving plate, 62. Adjusting screw, 63. Pressure plate, 64. Limiting block, 651. L-shaped rod, 652. Connecting column, 653. Operating block, 654. Clamping plate, 655. Compression spring, 7. Limiting plate, 71. Moving groove, 72. Limiting groove. Detailed Implementation

[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] Example 1

[0026] As shown in the figure, a protective cover 2 is provided on the top of the main body plate 1. The two ends of the protective cover 2 are respectively installed on the main body plate 1 through connecting shafts 3. The protective cover 2 is made of transparent material, and a connecting block 21 is provided on the inner side of the protective cover 2. A second magnetic buckle 22 is provided on the connecting block 21 and at the position on the main body plate 1 where it is connected to the connecting block 21, so that the protective cover 2 is magnetically snapped to the main body plate 1 when it is covered.

[0027] The storage box 5 is installed in the storage slot on the side of the main body plate 1 by a pull-out method. The inner side of the storage box 5 and the slot of the main body plate 1 are respectively provided with a first magnetic buckle 51 to realize the snap-fit ​​connection between the storage box 5 and the main body plate 1. A handle 4 is installed on the side of the main body plate 1 where the storage slot is located, so that the drawing board can be easily carried when going out.

[0028] A set of drawing fixing assemblies is installed at both ends of the upper part of the main body plate 1. The drawing fixing assembly consists of a movable plate 61, an adjusting screw 62, and a pressure plate 63. Multiple sets of threaded holes are arranged at intervals on the movable plate 61, and the adjusting screw 62 is threaded into each threaded hole. The pressure plate 63 is installed at the bottom of the adjusting screw 62.

[0029] One end of the movable plate 61 is slidably connected to a T-shaped groove 11 provided on the main body plate, and the other end is connected to a movable groove 71 provided on the limiting plate 7, which is fixed to the side of the main body plate 1. A limiting block 64 is provided on the side of the movable plate 61, which passes through and extends from the limiting groove 72 provided on the limiting plate 7. Figure 3 An L-shaped rod 651 is provided above the limiting block 64. A connecting post 652 is installed in the through hole of the L-shaped rod 651. An operating block 653 is provided at the upper end of the connecting post 652, and its lower end is formed with the clamping plate 654. Multiple sets of compression springs 655 are provided between the clamping plate 654 and the L-shaped rod 651, so that the clamping plate 654 abuts against the limiting plate 7.

[0030] Example 2

[0031] A transparent protective cover 2 is rotatably installed on the main plate 1. When the main plate 1 is taken out to a dusty pipeline construction site, the protective cover 2 can effectively reduce the impact of dust on the surface of the main plate 1. Alternatively, when the main plate 1 has a drawing 100 on it, the protective cover 2 can also effectively protect the drawing 100.

[0032] Example 3

[0033] A storage box 5 is installed on one side of the main board 1 with a handle 4 by a pull-out mechanism. The two storage boxes 5 can be used to store drawing tools such as pencils, erasers and rulers, which enhances the storage function of the drawing board and makes it more convenient for users to carry and use when they go out.

[0034] Example 4

[0035] When drawing or modifying drawing 100, after placing drawing 100 on the main plate 1, the connecting column 652 can be moved upward by lifting the operating block 653. At this time, the compression spring 655 is compressed, and the clamping plate 654 does not contact the lower limiting plate 7. Then, the position of the moving plate 61 can be adjusted to move the pressure plate 63 used to position drawing 100 to both ends of drawing 100. After moving to the corresponding position, the operating block 653 is released, the compression spring 655 returns to its original position, and the clamping plate 654 abuts against the limiting plate 7, thus limiting the position of the moving plate 61.

[0036] Then, by operating the adjusting screw 62, the pressure plate 63 is pressed down to tighten the drawing 100, thus positioning the drawing on the drawing board. This makes it easier for the drafter to perform drawing or modification operations, and prevents the drawing on the drawing board from shifting due to unstable outdoor environments.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable drawing board for pipeline construction, characterized by The utility model provides a drawing storage box, including main body board, shield, fixed drawing assembly, storage assembly and handle, the top of main body board is equipped with shield, the both ends of shield are installed on main body board through connecting shaft respectively, the top of main body board two ends are installed a set of fixed drawing assembly respectively, storage assembly is composed of storage box and first magnetic attraction buckle, the storage box is installed in the storage groove on the side of main body board, the inner side of storage box and the notch of storage groove of main body board are equipped with first magnetic attraction buckle respectively, the side of main body board is equipped with handle in the side of being equipped with storage groove.

2. A portable drawing board for pipeline construction as defined in claim 1, wherein The fixed drawing assembly is composed of a moving plate, an adjusting screw and a pressing plate, the moving plate is provided with a plurality of sets of screw holes arranged at intervals on the upper surface and each screw hole is threadedly connected with an adjusting screw, and the bottom of the adjusting screw is provided with a pressing plate.

3. A portable drawing board for pipeline construction as defined in claim 2, wherein One end of the moving plate is slidably connected in a T-shaped sliding groove provided on the main body plate, and the other end of the moving plate is connected in a moving groove provided on a limiting plate, and the limiting plate is fixed on the side of the main body plate.

4. A portable drawing board for pipeline construction as defined in claim 3, wherein The side of the moving plate is provided with a limiting block, the limiting block penetrates through a limiting groove provided on the limiting plate and extends out.

5. A portable drawing board for pipeline construction as defined in claim 4, wherein Further, the top of the limiting block is provided with an L-shaped rod, a connecting column is arranged in a through hole provided on the L-shaped rod, an operating block is arranged on the upper end of the connecting column, the lower end of the connecting column and a clamping plate form a pair, a plurality of compression springs are arranged between the clamping plate and the L-shaped rod, and the clamping plate abuts against the limiting plate.

6. A portable drawing board for pipeline construction as defined in claim 1, wherein The inner side of the shield is provided with a connecting block, and the connecting block and the position connected with the connecting block on the main body plate are both provided with a second magnetic attraction buckle.

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