Drawing reading rack

Abstract

The utility model discloses a drawing reading rack which comprises a supporting seat, the top end of the supporting seat is fixedly connected with a supporting frame, the top end of the supporting frame is fixedly connected with a supporting block, the front face of the supporting block is fixedly connected with a connecting rod, and the front face of the connecting rod is fixedly connected with a first hinge piece. And a hinge rod is hinged to the surface of the first hinge piece, a second hinge piece is hinged to the front face of the hinge rod, the hinge rod can support the supporting plate, and the supporting plate is fixedly connected to the front face of the second hinge piece. According to the drawing leveling device, the two sets of limiting rods are rotated, the limiting rods conduct leveling work on drawings, the situation that reading is affected by wrinkles is avoided, after leveling is completed, the limiting rods are parallel to the rectangular magnetic blocks on the two sides of the supporting plate, the cylindrical magnetic blocks and the rectangular magnetic blocks are fixed through magnetic attraction, and therefore the two sides of the drawings can be conveniently fixed through the limiting rods, and a worker can conveniently read the drawings.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering management, in particular to a drawing reading rack. Background Art

[0002] Engineering management is a cross-disciplinary subject between engineering technology and management. It is an emerging discipline. The employment field of engineering management includes management work in design and construction engineering, engineering construction, control management and other industry departments. In the engineering management industry, it is usually necessary to read drawings for comparison, and a drawing reading rack is needed;

[0003] However, the existing drawing reading rack does not have a fixing function. When reading drawings, since the drawings are rolled up into a column when they are stored, if the two sides are not fixed when they are opened, the two sides of the drawings will roll up, affecting the reading of personnel. Therefore, we propose a drawing reading rack to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a drawing reading rack.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drawing reading rack comprises a support seat, the top of the support seat is fixedly connected to a support frame, and the top of the support frame is fixedly connected to a support block, the front of the support block is fixedly connected to a connecting rod, and the front of the connecting rod is fixedly connected to a first hinge, the surface of the first hinge is hingedly connected to a hinge rod, and the front of the hinge rod is hingedly connected to a second hinge, the hinge rod can support a support plate, the front of the second hinge is fixedly connected to a support plate, and second movable rods are symmetrically installed at the left and right upper and lower diagonals of the front of the support plate through bearings, the surface of the second movable rod is provided with a movable sleeve, and the surface of the movable sleeve is fixedly connected to a limiting rod.

[0007] Preferably, rectangular magnetic blocks are fixedly mounted on the left and right upper and lower edges of the surface of the support plate, a cylindrical magnetic block is fixedly mounted on the surface of one end of the limit rod away from the movable sleeve, and the cylindrical magnetic block is magnetically connected to the rectangular magnetic block.

[0008] Preferably, the inner wall of the movable sleeve is symmetrically fixedly connected with a limiting block, the surface of the second movable rod is symmetrically provided with sliding grooves adapted to the limiting block, and the limiting block is inserted inside the sliding groove.

[0009] Preferably, the front side of the second movable rod is fixedly connected to a limiting plate, the surface of the second movable rod is sleeved with a limiting block, the front side of the movable sleeve is connected to a connecting ring, the front side of the second movable rod is fixedly connected to a limiting plate, and the surface of the second movable rod is sleeved with a spring.

[0010] Preferably, a rectangular frame is fixedly connected to the back of the support plate, and a first movable rod is inserted into the interior of the rectangular frame. A sliding block is sleeved on the surface of the first movable rod, and a threaded sleeve is fixedly connected to the back of the sliding block, and a threaded rod is inserted into the interior of the threaded sleeve.

[0011] Preferably, support rods are installed and connected between the support frames, and a bearing block is fixedly installed at the center of the support rod, and a threaded rod is inserted into the interior of the bearing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The device rotates two sets of limit rods, which level the drawings to prevent wrinkles from affecting reading. After leveling, the limit rods are parallel to the rectangular magnetic blocks on both sides of the support plate, and the cylindrical magnetic blocks are fixed to the rectangular magnetic blocks by magnetic attraction, so that the limit rods can fix both sides of the drawings, making it convenient for staff to read.

[0014] 2. The device rotates the threaded rod, and the threaded sleeve moves linearly on its surface to push the slider to move inside the rectangular frame. The support plate adjusts the inclination angle, and then the viewing angle can be adjusted according to the needs of the staff, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a drawing reading rack proposed by the utility model;

[0016] Figure 2 This is a rear view schematic diagram of a three-dimensional structure of a drawing reading rack proposed by the utility model;

[0017] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the threaded sleeve structure;

[0018] Figure 4 for Figure 1 A three-dimensional schematic diagram of the support plate and rectangular magnetic block structure;

[0019] Figure 5 for Figure 1 A three-dimensional exploded schematic diagram of the second movable rod and the spring structure;

[0020] Figure 6 for Figure 1 A three-dimensional schematic diagram of the limit rod and cylindrical magnetic block structure.

[0021] In the figure: 1. support seat; 2. support frame; 3. support block; 4. connecting rod; 5. first hinge; 6. support plate; 7. rectangular magnetic block; 8. limit rod; 9. limit plate; 10. hinged rod; 11. second hinge; 12. rectangular frame; 13. slider; 14. threaded sleeve; 15. support rod; 16. bearing block; 17. first movable rod; 18. threaded rod; 19. second movable rod; 20. spring; 21. movable sleeve; 22. connecting ring; 23. limit block; 24. cylindrical magnetic block. DETAILED DESCRIPTION

[0022] 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 of the embodiments.

[0023] Reference Figure 1-6 A drawing reading rack comprises a support seat 1, a support frame 2 is fixedly connected to the top of the support seat 1, and a support block 3 is fixedly connected to the top of the support frame 2, a connecting rod 4 is fixedly connected to the front of the support block 3, and a first hinge 5 is fixedly connected to the front of the connecting rod 4, a hinge rod 10 is hingedly connected to the surface of the first hinge 5, and a second hinge 11 is hingedly connected to the front of the hinge rod 10, a support plate 6 is fixedly connected to the front of the second hinge 11, and a second movable rod 19 is symmetrically installed at the left and right upper and lower diagonals of the front of the support plate 6 through bearings, a movable sleeve 21 is sleeved on the surface of the second movable rod 19, and a limiting rod 8 is fixedly connected to the surface of the movable sleeve 21.

[0024] Further, see Figure 1 and Figure 4 It can be known that rectangular magnetic blocks 7 are fixedly installed at the left and right upper and lower edges of the surface of the support plate 6, and a cylindrical magnetic block 24 is fixedly installed on the surface of the end of the limit rod 8 away from the movable sleeve 21, and the cylindrical magnetic block 24 and the rectangular magnetic block 7 are magnetically connected, and the rectangular magnetic block 7 and the cylindrical magnetic block 24 attract each other, thereby facilitating the fixing of the limit rod 8.

[0025] Further, see Figure 1 It can be known that the inner wall of the movable sleeve 21 is symmetrically fixedly connected with the limit block 23, and the surface of the second movable rod 19 is symmetrically provided with a sliding groove adapted to the limit block 23. The limit block 23 is inserted inside the sliding groove. The limit block 23 can limit the connecting ring 22 to facilitate the linear movement of the connecting ring 22.

[0026] Further, see Figure 4 and Figure 5It can be known that the front side of the second movable rod 19 is fixedly connected to the limiting plate 9, the surface of the second movable rod 19 is sleeved with a limiting block 23, the front side of the movable sleeve 21 is connected to a connecting ring 22, the connecting ring 22 and the movable sleeve 21 are connected by a bearing to facilitate the rotation of the movable sleeve 21, the front side of the second movable rod 19 is fixedly connected to the limiting plate 9, the surface of the second movable rod 19 is sleeved with a spring 20, one end of the spring 20 is fixedly connected to the limiting plate 9, and the other end of the spring 20 is fixedly connected to the connecting ring 22. During use, the elastic force of the spring 20 itself can facilitate the pushing of the limiting rod 8 to contact the surface of the support plate 6.

[0027] Further, see Figure 3 It can be known that a rectangular frame 12 is fixedly connected to the back of the support plate 6, and sliding grooves are opened on both sides of the rectangular frame 12. The first movable rod 17 is inserted inside the sliding groove, which makes it easy for the first movable rod 17 to slide inside it to adjust the angle of the support plate 6, and the first movable rod 17 is inserted inside the rectangular frame 12. A slider 13 is sleeved on the surface of the first movable rod 17, and a threaded sleeve 14 is fixedly connected to the back of the slider 13, and a threaded rod 18 is inserted inside the threaded sleeve 14. The threaded sleeve 14 and the threaded rod 18 are used together to facilitate the adjustment of the length of the threaded sleeve 14, and then to facilitate the adjustment of the angle of the support plate 6.

[0028] Further, see Figure 2 It can be known that a support rod 15 is installed and connected between the support frame 2, and a bearing block 16 is fixedly installed at the center of the support rod 15, a threaded rod 18 is inserted into the inside of the bearing block 16, and the bearing block 16 and the threaded rod 18 are connected through a bearing, and the bearing block 16 is used to facilitate limiting the threaded rod 18.

[0029] Working principle: When the utility model is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, the staff manually rotates the threaded rod 18, and the threaded rod 18 drives the threaded sleeve 14 to move on its surface. The movement of the threaded sleeve 14 drives the slider 13 to push the first movable rod 17 to move on the surface of the rectangular frame 12, so as to facilitate the adjustment of the angle of the support plate 6;

[0030] Then place the drawing on the surface of the support plate 6, press the center position of the drawing with one hand, and pull the movable sleeve 21 forward with the other hand. The movable sleeve 21 drives the limit block 23 to slide along the second movable rod 19, and the spring 20 is forced to be in a contracted state. When the limit rod 8 rotates to ninety degrees, the pulling force contacts, and the spring 20 resets and pushes the limit rod 8 to reset. The cylindrical magnetic block 24 is fixed to the rectangular magnetic block 7 by magnetic connection, which makes it easy to limit the drawing and read it conveniently. The above is the entire working principle of the utility model.

[0031] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0032] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0033] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A drawing reading stand, comprising a support base (1), characterized in that: The top of the support seat (1) is fixedly connected to a support frame (2), and the top of the support frame (2) is fixedly connected to a support block (3), the front of the support block (3) is fixedly connected to a connecting rod (4), and the front of the connecting rod (4) is fixedly connected to a first hinge (5), the surface of the first hinge (5) is hingedly connected to a hinge rod (10), and the front of the hinge rod (10) is hingedly connected to a second hinge (11), the front of the second hinge (11) is fixedly connected to a support plate (6), and second movable rods (19) are symmetrically installed at the left and right upper and lower diagonals of the front of the support plate (6) through bearings, the surface of the second movable rod (19) is sleeved with a movable sleeve (21), and the surface of the movable sleeve (21) is fixedly connected to a limiting rod (8).

2. A drawing reading rack according to claim 1, characterized in that: Rectangular magnetic blocks (7) are fixedly mounted on the left and right upper and lower edges of the surface of the support plate (6), and a cylindrical magnetic block (24) is fixedly mounted on the surface of one end of the limit rod (8) away from the movable sleeve (21), and the cylindrical magnetic block (24) is magnetically connected to the rectangular magnetic block (7).

3. A drawing reading rack according to claim 1, characterized in that: The inner wall of the movable sleeve (21) is symmetrically fixedly connected to a limit block (23); the surface of the second movable rod (19) is symmetrically provided with a sliding groove adapted to the limit block (23); and the limit block (23) is inserted inside the sliding groove.

4. A drawing reading rack according to claim 1, characterized in that: The front side of the second movable rod (19) is fixedly connected to the limiting plate (9), the surface of the second movable rod (19) is sleeved with a limiting block (23), the front side of the movable sleeve (21) is connected with a connecting ring (22), the front side of the second movable rod (19) is fixedly connected to the limiting plate (9), and the surface of the second movable rod (19) is sleeved with a spring (20).

5. A drawing reading rack according to claim 1, characterized in that: The back of the support plate (6) is fixedly connected to a rectangular frame (12), and a first movable rod (17) is inserted into the interior of the rectangular frame (12); a sliding block (13) is sleeved on the surface of the first movable rod (17), and a threaded sleeve (14) is fixedly connected to the back of the sliding block (13), and a threaded rod (18) is inserted into the interior of the threaded sleeve (14).

6. A drawing reading rack according to claim 1, characterized in that: A support rod (15) is installed and connected between the support frames (2), and a bearing block (16) is fixedly installed at the center of the support rod (15), and a threaded rod (18) is inserted into the interior of the bearing block (16).

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