Drawing board for traffic planning and design

Abstract

The utility model discloses a drawing board for traffic planning and design, which comprises a board seat body, a drawing board and a clamping strip board, the upper surface of the board seat body is provided with an accommodating cavity, the drawing board is positioned in the accommodating cavity, and two sides of the front end of the drawing board are rotatably connected with the inner walls of two sides of the accommodating cavity; and two sets of rotating bases are symmetrically arranged on the upper portion of the back face of the drawing board in a left-right mode, supporting rods are rotationally installed in the rotating bases, and a plurality of limiting groove plates are arranged on the rear portion of the inner bottom face of the containing cavity. According to the multifunctional drawing board, a drawing person can design and draw on the paper on the drawing board, various pens and erasers for drawing and designing can be temporarily stored in the containing cavity, chippings generated by erasing of the erasers can fall down and be discharged through the ash outlet, and the chippings are prevented from being gathered on the drawing paper; the drawing board can be adjusted to different inclination angles, and the drawing board directly faces the sight line of people, so that a plurality of drawing designers can discuss the scheme more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic planning design drawing technical field, concretely is a drawing board for traffic planning design. BACKGROUND

[0002] Traffic planning and design as an important link of city planning and construction, involve road network layout, traffic flow analysis, public transport system optimization and multiple aspects. In the traffic planning and design process, the drawing board as the core tool of the designer expresses the design concept, draws the design scheme, and its performance and function directly affect the design efficiency and the achievement quality; the designers use paper and pen and other tools, carry out the drawing demonstration of the preliminary scheme, then carry out the fine drawing in the computer again; the traditional drawing mode is all flatly laid on the office table and draws, but the office table is flat, and the neck and shoulder are all relatively uncomfortable after drawing for a long time; and the horizontal placement of paper for drawing is not conducive to the communication between multiple designers. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of prior art, the utility model aims at providing a drawing board for traffic planning and design for solving the problems mentioned in the background art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme.

[0005] The utility model provides a drawing board for traffic planning and design, including board seat body, drawing board and clamping strip board, the upper surface of board seat body is provided with containing cavity, the drawing board is located in containing cavity, and the front end both sides of drawing board are rotatably connected with the two side inner walls of containing cavity;

[0006] The back upper side of drawing board is provided with two groups of rotating seats left and right, the supporting rod is rotatably installed in rotating seat, the rear of the inner bottom surface of containing cavity is provided with a plurality of limiting groove plates, and the end away from rotating seat of supporting rod is abutted between adjacent two limiting groove plates;

[0007] The section of clamping strip board is "n" type, the upper end of drawing board is inserted in clamping strip board, the inner top surface of clamping strip board is provided with a plurality of anti-skid pressing strips, the anti-skid pressing strips are above the upper end of drawing board, the inner bottom surface of clamping strip board is provided with a plurality of bolts penetrating clamping strip board, the front end of bolt is provided with extrusion head, the extrusion head is close to the back upper side of drawing board, and the bolt is screw connected with clamping strip board.

[0008] Preferably, the transition position of the front surface and the upper surface of the board seat body is arc-shaped, the front surface of the board seat body is provided with a receiving cavity, and the receiving cavity is arranged along the length direction of the board seat body.

[0009] Preferably, the front end of the drawing board is provided with shaft rods on both sides, the front end of the accommodating cavity is provided with sliding grooves penetrating the base body, and the end of the shaft rod away from the drawing board is located in the sliding groove.

[0010] Preferably, the front end of the inner bottom surface of the accommodating cavity is provided with a plurality of ash outlets penetrating the inner bottom surface of the accommodating cavity, and the plurality of ash outlets are distributed along the length direction of the accommodating cavity.

[0011] Preferably, the anti-skid pressing strips are distributed along the length direction of the clamping strip plate, and a plurality of the anti-skid pressing strips are distributed along the width direction of the clamping strip plate.

[0012] Preferably, a plurality of the limiting groove plates are distributed along the width direction of the accommodating cavity, the cross section of the limiting groove plate is trapezoidal, and the thickness of the lower end of the supporting rod is gradually reduced.

[0013] Preferably, the outer diameter of the shaft rod is consistent with the height of the sliding groove.

[0014] Preferably, one side of the upper surface of the drawing board is provided with a placing groove, and the other side is provided with a magnetic plate.

[0015] Compared with the prior art, the drawing board has the following beneficial effects:

[0016] The base body can be stably placed on an office table through the four anti-skid pads on the lower surface, the drawing board can be rotated to a certain inclined position through the forward and backward movement and rotation of the shaft rod in the sliding groove, the position of the drawing board can be finely adjusted, the supporting rod is rotated to be opened, and the lower end of the supporting rod is abutted on the limiting groove plate, so that the drawing board is firmly supported.

[0017] The drawing paper is attached to the drawing board, the bolt is loosened, the anti-skid pressing strips have a small gap with the upper end of the drawing board, the upper end of the drawing paper is inserted into the lower part of the anti-skid pressing strips, and the bolt is tightened, so that the pressing head can be attached to the back of the drawing board, the anti-skid pressing strips are attached to the front of the drawing board, and the anti-skid pressing strips can tightly fix the paper.

[0018] The drawing personnel can design and draw on the paper of the drawing board, various pens and erasers for drawing design can be temporarily stored in the storage cavity, the debris generated by the eraser can fall and be discharged through the ash outlet, and the debris is prevented from gathering on the drawing paper, and the mobile phone and tablet computer can be attached to the placing groove or the magnetic plate to play an auxiliary design and drawing role.

[0019] The drawing board can be adjusted to different inclined angles, the drawing board is directly opposite to the line of sight of a person, it is more convenient for multiple drawing design personnel to discuss the scheme, and it is more in line with the ergonomic design, and the drawing design process is not prone to fatigue. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of the whole of the utility model from another angle;

[0021] Figure 2 It is a perspective view of the whole of the utility model from another angle;

[0022] Figure 3 It is a perspective view of the whole of the utility model from another angle;

[0023] Figure 4 It is a perspective view of the whole of the utility model from another angle;

[0024] In the figure: 1, base body; 11, non-slip pad; 12, containing cavity; 13, sliding groove; 14, storage cavity; 15, ash hole; 16, limiting groove plate; 2, drawing board; 21, shaft; 22, rotating seat; 23, support rod; 24, placing groove; 25, magnetic plate; 3, clamping strip plate; 31, non-slip pressing strip; 32, bolt; 33, extrusion head. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] In the description of the utility model, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] Embodiment one

[0028] As shown in Figures 1-3 A drawing board for traffic planning and design, comprising a base body 1, a drawing board 2 and a clamping strip plate 3, the upper surface of the base body 1 is provided with a containing cavity 12, the drawing board 2 is located in the containing cavity 12, and the front end of the drawing board 2 is rotatably connected between the two sides of the containing cavity 12;

[0029] Two groups of rotating seats 22 are symmetrically arranged on the back of the drawing board 2, a support rod 23 is rotatably installed in the rotating seat 22, a plurality of limiting groove plates 16 are arranged at the back of the inner bottom surface of the containing cavity 12, and the end of the support rod 23 away from the rotating seat 22 abuts against between the adjacent two limiting groove plates 16;

[0030] The cross section of the clamping strip plate 3 is in the shape of "n", the clamping strip plate 3 is inserted into the upper end of the drawing board 2, the inner top surface of the clamping strip plate 3 is provided with a plurality of anti-skid pressing strips 31, the anti-skid pressing strips 31 are located above the upper end of the drawing board 2, the inner bottom surface of the clamping strip plate 3 is provided with a plurality of bolts 32 penetrating the clamping strip plate 3, the front end of the bolt 32 is provided with a pressing head 33, the pressing head 33 is close to the upper back surface of the drawing board 2, the bolt 32 is in threaded connection with the clamping strip plate 3, and the end of the bolt 32 away from the pressing head 33 is provided with a hand for easy pinching, so that the bolt 32 is manually rotated.

[0031] The transition position between the front surface and the upper surface of the plate seat body 1 is in the shape of a circular arc, and the front surface of the plate seat body 1 is provided with a receiving cavity 14.

[0032] The front end of the drawing board 2 is provided with shaft rods 21, the front end of the receiving cavity 12 is provided with sliding grooves 13 penetrating the plate seat body 1, and the end of the shaft rod 21 away from the drawing board 2 is located in the sliding groove 13.

[0033] The front end of the inner bottom surface of the receiving cavity 12 is provided with a plurality of ash outlets 15 penetrating the inner bottom surface of the receiving cavity 12, and the plurality of ash outlets 15 are distributed along the length direction of the receiving cavity 12.

[0034] The anti-skid pressing strips 31 are distributed along the length direction of the clamping strip plate 3, and the plurality of anti-skid pressing strips 31 are distributed along the width direction of the clamping strip plate 3.

[0035] The plurality of limiting groove plates 16 are distributed along the width direction of the receiving cavity 12, the cross section of the limiting groove plate 16 is in the shape of a trapezoid, and the thickness of the lower end of the supporting rod 23 gradually decreases.

[0036] The outer diameter of the shaft rod 21 is consistent with the height of the sliding groove 13;

[0037] One side of the upper surface of the drawing board 2 is provided with a placing groove 24, and the other side is provided with a magnetic plate 25.

[0038] In summary, the plate seat body 1 can be stably placed on the office table through the four anti-skid pads 11 on the lower surface, the drawing board 2 can be rotated to a certain inclined position through the forward and backward movement and rotation of the shaft rod 21 in the sliding groove 13, the position of the drawing board 2 can be finely adjusted, the supporting rod 23 is then rotated to be opened, and the lower end of the supporting rod 23 is abutted against the limiting groove plate 16, so that the drawing board 2 is firmly supported;

[0039] The drawing paper is pasted on the drawing board 2, the bolt 32 is loosened, the anti-skid pressing strips 31 have a small gap with the upper end of the drawing board 2, the upper end of the drawing paper is inserted below the anti-skid pressing strips 31, and then the bolt 32 is tightened, so that the pressing head 33 can be pasted on the back surface of the drawing board 2, and the anti-skid pressing strips 31 are also pasted above the front surface of the drawing board 2, and the anti-skid pressing strips 31 can tightly fix the paper.

[0040] The draftsman can design and draw on the paper of the drawing board 2, various pens and erasers for drawing design can be temporarily stored in the storage cavity 14, the eraser can wipe the generated debris to fall and be discharged through the ash hole 15, avoiding the accumulation of debris on the drawing paper; and the mobile phone and tablet computer can be attached to the placement slot 24 or the magnetic plate 25, playing an auxiliary design and drawing role.

[0041] The drawing board 2 can be adjusted to different inclination angles, and the drawing board 2 is directly opposite to the line of sight of the person, more convenient for multiple drawing designers to discuss the scheme, more in line with the ergonomic design, and the drawing design process is not easy to produce fatigue.

[0042] Embodiment two

[0043] Based on the above embodiment one, referring to Figure 4 The T-shaped intersection module, the cross-shaped intersection module and the U-shaped intercommunication module are magnetically attracted to the magnetic plate 25, which is beneficial to the drawing personnel to quickly draw a scheme drawing and improve the drawing efficiency.

[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A drawing board for traffic planning and design, characterized in that: It includes a plate base (1), a drawing plate (2) and a card strip (3). The upper surface of the plate base (1) is provided with a receiving cavity (12). The drawing plate (2) is located in the receiving cavity (12). The front ends of the drawing plate (2) are rotatably connected to the inner walls of the two sides of the receiving cavity (12). Two sets of rotating seats (22) are symmetrically arranged on the upper back of the drawing board (2). A support rod (23) is rotatably installed in the rotating seat (22). Multiple limiting groove plates (16) are arranged behind the inner bottom surface of the receiving cavity (12). The end of the support rod (23) away from the rotating seat (22) abuts against the space between two adjacent limiting groove plates (16). The cross-section of the card strip (3) is "n" shaped. The card strip (3) is inserted into the upper end of the drawing board (2). The inner top surface of the card strip (3) is provided with multiple anti-slip strips (31). The anti-slip strips (31) are located above the upper end of the drawing board (2). The inner bottom surface of the card strip (3) is provided with multiple bolts (32) that penetrate the card strip (3). The front end of the bolt (32) is provided with a pressing head (33). The pressing head (33) is close to the upper back of the drawing board (2). The bolt (32) is threadedly connected to the card strip (3).

2. The drawing board for traffic planning and design according to claim 1, characterized in that: The transition between the front and upper surfaces of the plate base (1) is arc-shaped. The front of the plate base (1) is provided with a storage cavity (14), which is arranged along the length of the plate base (1).

3. A drawing board for traffic planning and design according to claim 1, characterized in that: The front end of the drawing board (2) is provided with shafts (21) on both sides, and the front end of the receiving cavity (12) is provided with sliding grooves (13) that penetrate the plate seat (1). The end of the shaft (21) away from the drawing board (2) is located in the sliding groove (13).

4. A drawing board for traffic planning and design according to claim 1, characterized in that: The front end of the inner bottom surface of the receiving cavity (12) is provided with a plurality of ash outlet holes (15) that penetrate the inner bottom surface of the receiving cavity (12), and the plurality of ash outlet holes (15) are distributed along the length direction of the receiving cavity (12).

5. A drawing board for traffic planning and design according to claim 1, characterized in that: The anti-slip strips (31) are distributed along the length of the card plate (3), and a plurality of the anti-slip strips (31) are distributed along the width of the card plate (3).

6. A drawing board for traffic planning and design according to claim 1, characterized in that: Multiple limiting groove plates (16) are distributed along the width direction of the receiving cavity (12), the cross section of the limiting groove plate (16) is trapezoidal, and the thickness of the lower end of the support rod (23) gradually decreases.

7. A drawing board for traffic planning and design according to claim 3, characterized in that: The outer diameter of the shaft (21) is consistent with the height of the groove (13).

8. A drawing board for traffic planning and design according to claim 1, characterized in that: The drawing board (2) has a placement groove (24) on one side of its upper surface and a magnetic suction plate (25) on the other side.

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