Multifunctional measuring equipment for mechanical design

Abstract

The utility model relates to the technical field of mechanical design equipment, in particular to multifunctional measuring equipment for mechanical design. According to the technical scheme, the device comprises a long rod, scale marks are carved at one end of the long rod, a grip is fixedly connected to one end of the long rod, an angle mechanism is arranged at one end of the long rod, a radius mechanism is arranged at the other end of the long rod, and mounting grooves of T-shaped structures are formed in the two sides of one end of the long rod; a mounting block of a T-shaped structure is fixedly connected to the inner wall of the mounting groove, a fixing rod is arranged on the inner wall of one end of one side of the mounting groove, the mounting block can be separated from the inner wall of the mounting groove by pressing the fixing rod and enabling the fixing rod to be located in the fixing groove, and at the moment, the angle scale and the connecting plate can be disassembled. The mounting device can be used according to actual conditions, during mounting, the mounting blocks slide into the mounting grooves, mounting can be completed, and the effect of facilitating operation of workers can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical design equipment, in particular to a multifunctional measuring equipment for mechanical design. Background Art

[0002] Mechanical design is the process of conceiving, analyzing and calculating the working principle, structure, movement mode, force and energy transmission mode, material and shape size of each part, lubrication method, etc. of the machine according to the use requirements and converting them into specific descriptions as a production process. Data measurement is required in mechanical design, and measuring tools are inevitably used for work measurement. On the one hand, the dimensions of some mechanical parts need to be measured, and on the other hand, measuring tools are also indispensable in the drawing of drawings; the existing measuring equipment for mechanical design has certain disadvantages when used. When measuring a variety of dimensional data, it is necessary to use a variety of tools for measurement. However, in actual use, multifunctional measuring equipment for mechanical design with similar structures still has many defects, such as: in actual use, the measuring equipment has multiple measurement structures due to its multiple functions. When encountering a relatively narrow area, it is difficult for staff to use it, so it is necessary to design a multifunctional measuring equipment for mechanical design. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional measuring device for mechanical design to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional measuring device for mechanical design, comprising a long rod, one end of the long rod is engraved with scale lines, one end of the long rod is fixedly connected to a handle, one end of the long rod is provided with an angle mechanism, the other end of the long rod is provided with a radius mechanism, both sides of one end of the long rod are provided with mounting grooves with a T-shaped structure, the inner wall of the mounting groove is fixedly connected with a mounting block with a T-shaped structure, a fixing rod is provided on the inner wall of one side and one end of the mounting groove, the fixing rod is in contact with the end of the mounting block, and the mounting block can be separated from the inner wall of the mounting groove by pressing the fixing rod and making the fixing rod located in the fixing groove, at which time the angle disk and the connecting plate can be disassembled. It can be used according to actual conditions. When installing, slide the installation block into the installation groove to complete the installation. When measuring the length, just use the scale line on the long rod. When measuring the angle, place the corner of the measuring piece on the bottom of the angle disk below the rotating shaft. Rotating the tension rod can rotate the pointer. The rotation of the pointer can make the rotating rod contact one side of the measuring piece, and then read the reading. When measuring the inner and outer diameters of the pipeline, rotating the rotating bar can rotate the rotating disk. The rotation of the rotating disk can rotate the double-headed threaded rod. The rotation of the double-headed threaded rod can apply force to the connecting block, so that the two measuring plates can move in opposite directions, and the inner and outer diameters can be measured. Therefore, the effect of facilitating the operation of the staff can be achieved.

[0005] Preferably, a fixing groove is provided on the inner wall of one side and one end of the mounting groove, and a fixing spring is fixedly connected to the side wall of the fixing groove. The fixing spring is fixedly connected to a fixing rod, and a sliding fit is formed between the fixing rod and the inner wall of the fixing groove. The setting of the fixing spring can apply pressure to the fixing rod, so that the fixing rod can slide in the inner wall of the fixing groove, thereby limiting the mounting block.

[0006] Preferably, the angle mechanism includes an angle disk fixedly connected to one side of the mounting block, the top circumference of the angle disk is engraved with angle lines, the top of the angle disk is rotatably connected to a rotating shaft via a bearing, the top of the rotating shaft is fixedly connected to a pointer, the pointer faces the angle line, the pointer can be rotated in coordination with the rotating shaft, and the rotation of the pointer can measure the angle of the measuring piece.

[0007] Preferably, a tension rod is fixedly connected to one side of the top of the pointer, a rotating opening with an arc-shaped structure is opened at the top of the angle disk, and a rotating rod is fixedly connected to the bottom of the pointer. The rotating rod is located in the rotating opening. The rotating rod is arranged to rotate when the pointer rotates. The rotation of the rotating rod can squeeze one side of the measuring piece, which can facilitate the reading of the staff.

[0008] Preferably, a gear is fixedly connected to the surface of the rotating shaft, and the top of the angle disk is rotatably connected to a positioning shaft through a bearing. A positioning tooth is fixedly connected to the surface of the positioning shaft, and the positioning tooth is meshed with the gear. The positioning tooth can cooperate with the positioning shaft to rotate when the gear rotates. The positioning tooth can limit the resistance to the movement of the gear, which is convenient for the staff to maintain the angle.

[0009] Preferably, the radius mechanism includes a connecting plate fixedly connected to one side of the mounting block, a measuring line is engraved on one side of the connecting plate, a connecting groove is opened on one side of the connecting plate, two connecting blocks with opposite movement directions are slidably connected to the inner wall of the connecting groove, a measuring plate is fixedly connected to one side of the connecting block, the connecting block is arranged to slide in the inner wall of the connecting groove, and the movement of the connecting block can cause the measuring plate to move, at which time the inner and outer diameters of the pipeline can be measured.

[0010] Preferably, the inner wall of one end of the connecting groove is rotatably connected to a double-headed threaded rod via a bearing, the double-headed threaded rod and the connecting block are threadedly connected, one end of the double-headed threaded rod is fixedly connected to a rotating disk, and one end of the rotating disk is rotatably connected to a rotating bar via a bearing. The setting of the rotating bar can cause the rotating disk to rotate when it rotates, and the rotation of the rotating disk can cause the double-headed threaded rod to rotate, so that the connecting block can move in the connecting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By pressing the fixing rod and making the fixing rod located in the fixing groove, the mounting block can be separated from the inner wall of the mounting groove. At this time, the angle disk and the connecting plate can be disassembled and used according to actual conditions. When installing, the mounting block can be slid into the mounting groove to complete the installation. When measuring the length, the scale line on the long rod can be used. When measuring the angle, the corner of the measuring piece is placed on the bottom of the angle disk below the rotating shaft. Rotating the tension rod can rotate the pointer. The rotation of the pointer can make the rotating rod contact one side of the measuring piece, and then the reading can be taken. When measuring the inner and outer diameters of the pipeline, rotating the rotating bar can rotate the rotating disk. The rotation of the rotating disk can rotate the double-headed threaded rod. The rotation of the double-headed threaded rod can apply force to the connecting block, so that the two measuring plates can move in opposite directions, and the inner and outer diameters can be measured. Therefore, the effect of facilitating the operation of the staff can be achieved.

[0013] 2. The rotating rod can rotate when the pointer rotates. The rotation of the rotating rod can squeeze one side of the measuring piece, which is convenient for the staff to read; the positioning tooth can cooperate with the positioning shaft to rotate when the gear rotates. The positioning tooth can limit the resistance of the gear movement, which is convenient for the staff to maintain the angle; the connecting block can slide in the inner wall of the connecting groove. The movement of the connecting block can move the measuring plate, and the inner and outer diameters of the pipeline can be measured at this time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model highlighting the rotating disk;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model highlighting the positioning shaft;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model highlighting the measuring plate;

[0018] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. long rod; 2. scale line; 3. grip; 4. mounting slot; 5. mounting block; 6. fixing slot; 7. fixing spring; 8. fixing rod; 9. angle disk; 10. rotating shaft; 11. pointer; 12. rotating mouth; 13. rotating rod; 14. tension rod; 15. angle line; 16. positioning shaft; 17. positioning tooth; 18. gear; 19. connecting plate; 20. connecting slot; 21. connecting block; 22. measuring plate; 23. double-headed threaded rod; 24. rotating disk; 25. rotating bar; 26. measuring line. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model proposes a multifunctional measuring device for mechanical design, comprising a long rod 1, one end of the long rod 1 is engraved with a scale line 2, one end of the long rod 1 is fixedly connected to a handle 3, one end of the long rod 1 is provided with an angle mechanism, the other end of the long rod 1 is provided with a radius mechanism, both sides of one end of the long rod 1 are provided with a mounting groove 4 with a T-shaped structure, the inner wall of the mounting groove 4 is fixedly connected with a mounting block 5 with a T-shaped structure, a fixing rod 8 is provided on the inner wall of one side end of the mounting groove 4, the fixing rod 8 contacts with the end of the mounting block 5, a fixing groove 6 is provided on the inner wall of one side end of the mounting groove 4, a fixing spring 7 is fixedly connected to the side wall of the fixing groove 6, the fixing spring 7 is fixedly connected to the fixing rod 8, and a sliding fit is formed between the fixing rod 8 and the inner wall of the fixing groove 6.

[0023] The working principle of a multifunctional measuring device for mechanical design based on the first embodiment is: by pressing the fixing rod 8 and making the fixing rod 8 located in the fixing groove 6, the mounting block 5 can be separated from the inner wall of the mounting groove 4. At this time, the angle disk 9 and the connecting plate 19 can be disassembled and used according to actual conditions. When installing, the mounting block 5 is slid into the mounting groove 4 to complete the installation. When measuring the length, the scale line 2 on the long rod 1 can be used. When measuring the angle, the corner of the measuring piece is placed on the rotating shaft 10. At the bottom of the angle disk 9 below, rotating the tension rod 14 can rotate the pointer 11, and the rotation of the pointer 11 can make the rotating rod 13 contact one side of the measuring piece, and then read the reading. When measuring the inner and outer diameters of the pipeline, rotating the rotating bar 25 can rotate the rotating disk 24, and the rotation of the rotating disk 24 can rotate the double-headed threaded rod 23. The rotation of the double-headed threaded rod 23 can apply force to the connecting block 21, so that the two measuring plates 22 can move in opposite directions, and the inner and outer diameters can be measured. Therefore, the effect of facilitating the operation of the staff can be achieved;

[0024] The fixing spring 7 can apply pressure to the fixing rod 8 , so that the fixing rod 8 can slide in the inner wall of the fixing groove 6 , and the mounting block 5 can be limited.

[0025] Embodiment 2

[0026] like Figure 1 , Figure 2 , Figure 4As shown, a multifunctional measuring device for mechanical design proposed by the utility model, compared with the first embodiment, the angle mechanism of this embodiment includes an angle disk 9 fixedly connected to one side of the mounting block 5, the top circumference of the angle disk 9 is engraved with an angle line 15, the top of the angle disk 9 is rotatably connected to a rotating shaft 10 through a bearing, the top of the rotating shaft 10 is fixedly connected to a pointer 11, the pointer 11 faces the angle line 15, a tension rod 14 is fixedly connected to one side of the top of the pointer 11, a rotating opening 12 with an arc-shaped structure is opened at the top of the angle disk 9, a rotating rod 13 is fixedly connected to the bottom of the pointer 11, the rotating rod 13 is located in the rotating opening 12, a gear 18 is fixedly connected to the surface of the rotating shaft 10, and the top of the angle disk 9 is rotatably connected to the rotating shaft 10 through a bearing. There is a positioning shaft 16, and a positioning tooth 17 is fixedly connected to the surface of the positioning shaft 16. The positioning tooth 17 is meshed with a gear 18. The radius mechanism includes a connecting plate 19 fixedly connected to one side of the mounting block 5. A measuring line 26 is engraved on one side of the connecting plate 19. A connecting groove 20 is opened on one side of the connecting plate 19. The inner wall of the connecting groove 20 is slidably connected to two connecting blocks 21 with opposite movement directions. A measuring plate 22 is fixedly connected to one side of the connecting block 21. A double-headed threaded rod 23 is rotatably connected to the inner wall of one end of the connecting groove 20 through a bearing. The double-headed threaded rod 23 is threadedly connected to the connecting block 21. One end of the double-headed threaded rod 23 is fixedly connected to a rotating disk 24, and one end of the rotating disk 24 is rotatably connected to a rotating bar 25 through a bearing.

[0027] The pointer 11 can rotate in coordination with the rotating shaft 10, and the rotation of the pointer 11 can measure the angle of the measuring piece;

[0028] The rotating rod 13 can rotate when the pointer 11 rotates. The rotation of the rotating rod 13 can squeeze one side of the measuring piece, which can facilitate the reading of the staff;

[0029] The positioning teeth 17 can cooperate with the positioning shaft 16 to rotate when the gear 18 rotates. The positioning teeth 17 can limit the resistance of the gear 18 to move, which is convenient for the staff to maintain the angle;

[0030] The connecting block 21 can slide in the inner wall of the connecting groove 20, and the movement of the connecting block 21 can cause the measuring plate 22 to move, and the inner and outer diameters of the pipeline can be measured at this time;

[0031] The rotating bar 25 can rotate the rotating disk 24 , and the rotation of the rotating disk 24 can rotate the double-start threaded rod 23 , so that the connecting block 21 can move in the connecting groove 20 .

[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A multifunctional measuring device for mechanical design, comprising a long rod (1), one end of which is engraved with a scale line (2). Features: One end of the long rod (1) is fixedly connected to a handle (3), one end of the long rod (1) is provided with an angle mechanism, the other end of the long rod (1) is provided with a radius mechanism, one end of the long rod (1) is provided with a T-shaped mounting groove (4) on both sides, the inner wall of the mounting groove (4) is fixedly connected to a T-shaped mounting block (5), one end of the mounting groove (4) is provided with a fixing rod (8), and the fixing rod (8) is in contact with the end of the mounting block (5).

2. A multifunctional measuring device for mechanical design according to claim 1, Features: A fixing groove (6) is provided on the inner wall of one end of one side of the installation groove (4); a fixing spring (7) is fixedly connected to the side wall of the fixing groove (6); the fixing spring (7) is fixedly connected to a fixing rod (8); and a sliding fit is formed between the fixing rod (8) and the inner wall of the fixing groove (6).

3. A multifunctional measuring device for mechanical design according to claim 1, Features: The angle mechanism comprises an angle disc (9) fixedly connected to one side of the mounting block (5); an angle line (15) is engraved on the top circumference of the angle disc (9); the top of the angle disc (9) is rotatably connected to a rotating shaft (10) via a bearing; the top of the rotating shaft (10) is fixedly connected to a pointer (11); the pointer (11) faces the angle line (15).

4. A multifunctional measuring device for mechanical design according to claim 3, Features: A tension rod (14) is fixedly connected to one side of the top of the pointer (11); a rotating opening (12) with an arc-shaped structure is opened on the top of the angle disk (9); a rotating rod (13) is fixedly connected to the bottom of the pointer (11); and the rotating rod (13) is located in the rotating opening (12).

5. A multifunctional measuring device for mechanical design according to claim 4, Features: A gear (18) is fixedly connected to the surface of the rotating shaft (10), a positioning shaft (16) is rotatably connected to the top of the angle plate (9) via a bearing, a positioning tooth (17) is fixedly connected to the surface of the positioning shaft (16), and the positioning tooth (17) is meshed with the gear (18).

6. A multifunctional measuring device for mechanical design according to claim 1, Features: The radius mechanism comprises a connecting plate (19) fixedly connected to one side of the mounting block (5), a measuring line (26) being engraved on one side of the connecting plate (19), a connecting groove (20) being opened on one side of the connecting plate (19), two connecting blocks (21) with opposite movement directions being slidably connected to the inner wall of the connecting groove (20), and a measuring plate (22) being fixedly connected to one side of the connecting block (21).

7. A multifunctional measuring device for mechanical design according to claim 6, Features: A double-threaded rod (23) is rotatably connected to the inner wall of one end of the connection groove (20) via a bearing, the double-threaded rod (23) is connected to the connection block (21) via threads, one end of the double-threaded rod (23) is fixedly connected to a rotating disk (24), and one end of the rotating disk (24) is rotatably connected to a rotating bar (25) via a bearing.

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