Drawing display device for mechanical equipment research and development

Abstract

The utility model discloses a drawing display device for mechanical equipment research and development. The drawing display device comprises a supporting base; the bottom of the supporting mechanism is fixedly connected with the top of the supporting base, the supporting mechanism comprises a support rod, a rotating block, a connecting rod, a fixing rod and a display board, the top of the support rod is fixedly connected with the rotating block, and the top of the rotating block is movably connected with the connecting rod through a rotating shaft. The pull rod, the clamping plate, the first L-shaped plate, the second L-shaped plate, the hollow rod, the solid rod, the supporting spring and the rotating block are used in cooperation, the clamping plate is moved forwards by pulling the pull rod, the clamping plate moves forwards to drive the first L-shaped plate, the second L-shaped plate and the hollow rod to move forwards, the hollow rod extrudes the supporting spring through the solid rod, and the pull rod is loosened; a supporting spring applies force to enable a clamping plate to move backwards to clamp the drawing, rotation adjustment is conducted through a rotating block when needed, and the practicability of the drawing display device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment research and development, in particular to a drawing display device for mechanical equipment research and development. Background Art

[0002] There are many types of mechanical equipment. When mechanical equipment is running, some of its components or even the equipment itself can perform different forms of mechanical movement. Mechanical equipment is composed of drive device, speed change device, transmission device, working device, braking device, protective device, lubrication system, cooling system and other parts.

[0003] Patent announcement number: CN218384449U, the utility model discloses a drawing display device. It includes: a display board, which has a display plane for placing drawings and is made of ferromagnetic material; at least one fixed structure, which is arranged on the display plane and forms a placement space for drawings with the display plane, including a current control unit electrically connected to the power supply and an electromagnetic component connected to the current control unit, and the current control unit is used to adjust the current passing through the electromagnetic component to adjust the magnetic attraction between the fixed structure and the display plane. The magnetic attraction between the fixed structure and the display plane of the drawing display device can be adjusted as needed, and the magnetic force is easy to control.

[0004] However, most of the existing drawing display devices are not provided with a simple fixing clip during use, resulting in the drawings being unable to be tightly fixed during display and unable to be rotated and adjusted, which reduces the practicality of the drawing display device; therefore, in order to solve the above problems, a drawing display device for mechanical equipment research and development is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a drawing display device for mechanical equipment research and development, which has the advantages of fixing and flattening the drawings and being able to rotate and adjust, and solves the problem that most of the existing drawing display devices are not provided with simple fixing clips, resulting in the drawings cannot be tightly fixed during display and cannot be rotated and adjusted.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a drawing display device for mechanical equipment research and development, comprising:

[0007] Support base;

[0008] A support mechanism, wherein the bottom of the support mechanism is fixedly connected to the top of the support base, and the support mechanism comprises a support rod, a rotating block, a connecting rod, a fixed rod and a display board, wherein the top of the support rod is fixedly connected to the rotating block, the top of the rotating block is movably connected to the connecting rod via a rotating shaft, the top of the connecting rod is fixedly connected to the fixed rod, and the front end of the fixed rod is fixedly connected to the display board;

[0009] A fixing mechanism, wherein the back end of the fixing mechanism is slidably connected to the front end of the display board, the fixing mechanism comprises a clamping plate, a first L-shaped plate, a second L-shaped plate, a hollow rod and a solid rod, the top of the clamping plate is fixedly connected to the first L-shaped plate, the back end of the bottom of the first L-shaped plate contacts the top of the display board, the back end of the first L-shaped plate is slidably connected to the second L-shaped plate, the bottom of the front end of the second L-shaped plate is fixedly connected to the hollow rod, the inner cavity of the hollow rod is movably connected to the solid rod, and the front end of the solid rod is fixedly connected to the back end of the display board.

[0010] As a preferred embodiment of the present invention, the back end of the solid rod is fixedly connected to a support spring, and the back end of the support spring is fixedly connected to the back end of the inner wall of the hollow rod.

[0011] As a preferred embodiment of the present invention, a transverse plate is fixedly connected to the inner side of the second L-shaped plate, and the transverse plate is used in conjunction with the second L-shaped plate.

[0012] As a preferred embodiment of the utility model, the front end of the transverse plate is fixedly connected to a hollow block, the inner cavity of the hollow block is movably connected to a solid block, and the front end of the solid block is fixedly connected to the back end of the display board.

[0013] As a preferred embodiment of the utility model, a pull rod is fixedly connected to the inner side of the clamping plate, and the pull rod and the clamping plate are used in combination.

[0014] As a preferred embodiment of the present invention, a non-slip pad is fixedly connected to the bottom of the support base, and the non-slip pad is used in conjunction with the support base.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a pull rod, a clamping plate, a first L-shaped plate, a second L-shaped plate, a hollow rod, a solid rod, a support spring and a rotating block for use. The clamping plate is moved forward by pulling the pull rod, and the movement of the clamping plate forward drives the first L-shaped plate, the second L-shaped plate and the hollow rod to move forward. The hollow rod moves forward through the solid rod to squeeze the support spring. When the pull rod is released, the support spring applies force to move the clamping plate backward to clamp the drawing. When necessary, the rotating block is used for rotation adjustment, thereby improving the practicality of the drawing display device.

[0017] 2. The utility model can assist the solid rod in working by setting the supporting spring, thereby preventing the solid rod from being unable to drive the clamping plate to clamp automatically. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional explosion structure of the middle display board;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the middle splint;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the three-dimensional explosion structure of the middle support spring;

[0022] Figure 5 For this utility model Figure 2 Schematic diagram of the three-dimensional structure of the middle support base.

[0023] In the figure: 1. support base; 2. support mechanism; 201. bracket rod; 202. rotating block; 203. connecting rod; 204. fixing rod; 205. display board; 3. fixing mechanism; 301. clamping plate; 302. first L-shaped plate; 303. second L-shaped plate; 304. hollow rod; 305. solid rod; 4. support spring; 5. cross plate; 6. hollow block; 7. solid block; 8. pull rod; 9. anti-slip pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides a drawing display device for mechanical equipment research and development, comprising:

[0026] Support base 1;

[0027] The support mechanism 2, the bottom of the support mechanism 2 is fixedly connected to the top of the support base 1, and the support mechanism 2 includes a support rod 201, a rotating block 202, a connecting rod 203, a fixed rod 204 and a display board 205. The top of the support rod 201 is fixedly connected to the rotating block 202, the top of the rotating block 202 is movably connected to the connecting rod 203 through a rotating shaft, the top of the connecting rod 203 is fixedly connected to the fixed rod 204, and the front end of the fixed rod 204 is fixedly connected to the display board 205;

[0028] The fixing mechanism 3 has a back end that is slidably connected to the front end of the display board 205. The fixing mechanism 3 comprises a clamping plate 301, a first L-shaped plate 302, a second L-shaped plate 303, a hollow rod 304 and a solid rod 305. The top of the clamping plate 301 is fixedly connected to the first L-shaped plate 302. The back end of the bottom of the first L-shaped plate 302 contacts the top of the display board 205. The back end of the first L-shaped plate 302 is slidably connected to the second L-shaped plate 303. The bottom of the front end of the second L-shaped plate 303 is fixedly connected to the hollow rod 304. The inner cavity of the hollow rod 304 is movably connected to the solid rod 305. The front end of the solid rod 305 is fixedly connected to the back end of the display board 205.

[0029] refer to Figure 4 The back end of the solid rod 305 is fixedly connected to the support spring 4, and the back end of the support spring 4 is fixedly connected to the back end of the inner wall of the hollow rod 304.

[0030] As a technical optimization solution of the utility model, the support spring 4 is provided to assist the solid rod 305 in working, thereby preventing the solid rod 305 from being unable to drive the clamping plate 301 to clamp automatically.

[0031] refer to Figure 3 The inner side of the second L-shaped plate 303 is fixedly connected with a transverse plate 5 , and the transverse plate 5 and the second L-shaped plate 303 are used in conjunction with each other.

[0032] As a technical optimization solution of the present invention, the horizontal plate 5 is provided to assist the second L-shaped plate 303 in working, thereby preventing the second L-shaped plates 303 on both sides from being unable to work simultaneously.

[0033] refer to Figure 3 The front end of the horizontal plate 5 is fixedly connected to a hollow block 6, the inner cavity of the hollow block 6 is movably connected to a solid block 7, and the front end of the solid block 7 is fixedly connected to the back end of the display board 205.

[0034] As a technical optimization solution of the utility model, the arrangement of the hollow block 6 and the solid block 7 can assist the movement of the cross plate 5 and avoid shaking of the second L-shaped plate 303 when it moves.

[0035] refer to Figure 3 A pull rod 8 is fixedly connected to the inner side of the clamp plate 301 , and the pull rod 8 and the clamp plate 301 are used in conjunction with each other.

[0036] As a technical optimization solution of the present invention, the setting of the pull rod 8 can assist the movement of the splint 301, thereby preventing the splint 301 from being difficult to move manually.

[0037] refer to Figure 1 The bottom of the support base 1 is fixedly connected with an anti-skid pad 9, and the anti-skid pad 9 is used in conjunction with the support base 1.

[0038] As a technical optimization solution of the present invention, the provision of the anti-skid pad 9 can assist the support base 1 in its operation and prevent the support base 1 from slipping easily.

[0039] The working principle and use process of the utility model are as follows: when in use, the user moves the clamping plate 301 forward by pulling the pull rod 8, and the clamping plate 301 moves forward to drive the first L-shaped plate 302, the second L-shaped plate 303 and the hollow rod 304 to move forward, and the hollow rod 304 moves forward through the solid rod 305 to squeeze the supporting spring 4, and then releases the pull rod 8. The supporting spring 4 applies force to move the clamping plate 301 backward to clamp the drawing, and the rotating block 202 is used for rotation adjustment when necessary.

[0040] To sum up: the drawing display device for mechanical equipment research and development, through the coordinated use of the supporting base 1, the supporting mechanism 2, the bracket rod 201, the rotating block 202, the connecting rod 203, the fixing rod 204, the display board 205, the fixing mechanism 3, the clamping plate 301, the first L-shaped plate 302, the second L-shaped plate 303, the hollow rod 304, the solid rod 305, the supporting spring 4, the cross plate 5, the hollow block 6, the solid block 7, the pulling rod 8 and the anti-slip pad 9, solves the problem that most of the existing drawing display devices are not provided with a simple fixing clamp, resulting in the problem that the drawings cannot be tightly fixed during display and cannot be rotated and adjusted.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawing display device for mechanical equipment research and development, characterized in that: include: Support base (1); A support mechanism (2), wherein the bottom of the support mechanism (2) is fixedly connected to the top of the support base (1), the support mechanism (2) comprises a support rod (201), a rotating block (202), a connecting rod (203), a fixed rod (204) and a display board (205), the top of the support rod (201) is fixedly connected to the rotating block (202), the top of the rotating block (202) is movably connected to the connecting rod (203) via a rotating shaft, the top of the connecting rod (203) is fixedly connected to the fixed rod (204), and the front end of the fixed rod (204) is fixedly connected to the display board (205); A fixing mechanism (3), wherein the back end of the fixing mechanism (3) is slidably connected to the front end of the display board (205), and the fixing mechanism (3) comprises a clamping plate (301), a first L-shaped plate (302), a second L-shaped plate (303), a hollow rod (304) and a solid rod (305); the top of the clamping plate (301) is fixedly connected to the first L-shaped plate (302); the back end of the bottom of the first L-shaped plate (302) contacts the top of the display board (205); the back end of the first L-shaped plate (302) is slidably connected to the second L-shaped plate (303); the bottom of the front end of the second L-shaped plate (303) is fixedly connected to the hollow rod (304); the inner cavity of the hollow rod (304) is movably connected to the solid rod (305); and the front end of the solid rod (305) is fixedly connected to the back end of the display board (205).

2. The drawing display device for mechanical equipment R&D according to claim 1, characterized in that: The back end of the solid rod (305) is fixedly connected to a support spring (4), and the back end of the support spring (4) is fixedly connected to the back end of the inner wall of the hollow rod (304).

3. The drawing display device for mechanical equipment R&D according to claim 1, characterized in that: A transverse plate (5) is fixedly connected to the inner side of the second L-shaped plate (303), and the transverse plate (5) and the second L-shaped plate (303) are used in conjunction with each other.

4. The drawing display device for mechanical equipment R&D according to claim 3, characterized in that: The front end of the transverse plate (5) is fixedly connected to a hollow block (6), the inner cavity of the hollow block (6) is movably connected to a solid block (7), and the front end of the solid block (7) is fixedly connected to the back end of the display board (205).

5. The drawing display device for mechanical equipment R&D according to claim 1, characterized in that: A pull rod (8) is fixedly connected to the inner side of the clamping plate (301), and the pull rod (8) and the clamping plate (301) are used in conjunction with each other.

6. The drawing display device for mechanical equipment R&D according to claim 1, characterized in that: The bottom of the support base (1) is fixedly connected with an anti-skid pad (9), and the anti-skid pad (9) and the support base (1) are used in combination.

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