A graphite bearing groove measuring device
By designing a graphite bearing groove measuring device and using the adjustment mechanism and prompting mechanism of the measuring seat one and measuring seat two, the problem of inconvenient measurement caused by the small size of the graphite bearing groove is solved, and the measurement of graphite bearing grooves of various sizes is realized. Precise measurements.
Patent Information
- Application Number
- CN202410948872.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2044-07-16
AI Technical Summary
The groove size of graphite bearings is small, making it difficult to use traditional vernier calipers for accurate measurement, resulting in inconvenient and inaccurate measurement.
A graphite bearing groove measuring device is designed. Measuring seat one and measuring seat two are used as the main scale and vernier. The precise measurement of the groove is achieved through the positioning mechanism and prompting mechanism, and the positioning accuracy is improved through the shaft clamping mechanism.
It achieves convenient and accurate measurement of graphite bearing grooves of various sizes, improves measurement efficiency and accuracy, and is suitable for graphite bearings of different sizes.
Smart Images

Figure CN118548773B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of bearing measurement, in particular to a graphite bearing groove measuring device. Background Art
[0002] Graphite bearings are developed based on graphite materials and metal bearings according to the performance requirements of mechanical equipment. They use the self-lubrication, high temperature resistance and chemical inertness of graphite materials to work under high temperature and strong corrosion conditions that ordinary bearings cannot withstand.
[0003] After the graphite bearing is processed, the grooves on both sides of the graphite bearing need to be measured to facilitate the installation of sealing rings of corresponding sizes and prevent mismatch problems. When measuring the grooves of the graphite bearings, the main scale and vernier of the vernier caliper are usually inserted into the inside of the graphite bearing for measurement. However, when the graphite bearing is small in size, the groove of the graphite bearing is relatively small, and the main scale and vernier are difficult to insert into the groove for measurement. It is necessary to replace the vernier caliper of different sizes for use, which is less convenient. Summary of the invention
[0004] The object of the present invention is to provide a graphite bearing groove measuring device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A graphite bearing groove measuring device comprises: a measuring ruler and a top seat fixedly mounted on the top of the measuring ruler, a scale is arranged on the measuring ruler, a base is fixedly mounted on the bottom of the measuring ruler, a mounting box is fixedly connected to the top of the top seat, a bearing body is arranged below the mounting box, a positioning frame in contact with the outer ring of the bearing body is fixedly mounted on the bottom of the mounting box, a measuring seat 1 is arranged on a side of the measuring ruler close to the bearing body, a measuring seat 2 is arranged below the measuring seat 1, the measuring seat 1 serves as a main ruler, and the measuring seat 2 serves as a vernier; further comprising: a positioning mechanism for aligning the measuring seat 1 with the measuring seat 2 with the groove of the bearing body, the positioning mechanism being mounted between the top seat and the base; a prompting mechanism for prompting the positioning of the measuring seat 1 and the measuring seat 2, the prompting mechanism being mounted on the outer sides of the measuring seat 1 and the measuring seat 2; a shaft clamping mechanism for improving the pressing and positioning of the bearing body, the shaft clamping mechanism being mounted inside the mounting box.
[0007] The camming mechanism comprises two mounting plates, each of which is fixedly mounted on the outside of the measuring seat 1 and the measuring seat 2, wherein the mounting plate is fixedly connected with an arc block on one side away from the measuring seat 1, and the arc surface of the arc block can be used to resist the groove of the bearing body, and the two arc blocks are symmetrically distributed, and the two ends of the mounting plate are fixedly connected with a sliding rod, and the two measuring seat 1 and the two measuring seat 2 are fixedly connected with two ear plates for limiting the sliding of the sliding rod, and the outer side of the sliding rod is fixedly connected with a sleeve plate located between the two ear plates, and a spring four is fixedly connected between the one side of the sleeve plate away from the mounting plate and the ear plates, for pushing the arc block on the mounting plate to be inserted into the groove of the bearing body, a cavity is provided on the outer side of the arc block, and a movable bar is provided on the inner side of the cavity for limiting sliding, and a measuring column is fixedly connected to the top of the movable bar for resisting the inner side of the groove of the bearing body, and a support rod sliding through the movable bar is fixedly connected to the inner wall of the cavity, and a spring one is provided on the outer side of the support rod, and the spring one is fixed Installed between the movable bar and the bottom inner wall of the cavity, the measuring seat 1 and the measuring seat 2 are fixedly connected with symmetrically distributed identification strips on one side away from the mounting plate, the two identification strips are symmetrically distributed, and the scales on the measuring ruler are indicated by the two identification strips. The identification strips and the measuring column are on the same horizontal line, so that the identification strips indicate the corresponding scales. A sliding groove for limiting the sliding of the identification strips is provided on the outer side of the measuring ruler. A screw rod 1 matched with the measuring seat 1 is rotatably installed between the top seat and the base for adjusting the position of the measuring seat 1. A screw rod 2 matched with the measuring seat 2 is rotatably installed at the bottom of the measuring seat 1 for adjusting the position of the measuring seat 2. The outer sides of the measuring seat 1 and the measuring seat 2 are fixedly connected with two sliding strips that limit the sliding on the outer side of the measuring ruler, providing limiting and guiding for the movement of the measuring seat 1 and the measuring seat 2. A positioning rod 1 that slides through the sliding strip is fixedly connected to the outer side of the measuring ruler, and an adjustment component that is easy to operate is arranged at one end of the screw rod 2.
[0008] Preferably, the prompt mechanism includes a movable rod arranged on the inner side of the measuring column, the top end of the movable rod is a curved surface structure, the outer side of the movable rod is slidably sleeved with a U-shaped frame, the interior of the measuring column is provided with a movable cavity for limiting the sliding of the movable rod and the U-shaped frame, the outer side of the movable rod is fixedly connected with a mounting plate located on the inner side of the U-shaped frame, a spring 2 is fixedly connected between the bottom of the mounting plate and the inner side of the U-shaped frame, the outer side of the U-shaped frame is provided with two symmetrically distributed beveled edges, the inner side of the movable cavity is provided with a stopper for limiting the sliding, and the interior of the measuring column is provided with a sliding block for limiting the sliding of the stopper The U-shaped frame is an angular cavity that is fixedly connected to the retaining block and the sliding cavity, and the end of the retaining block away from the spring three is an arcuate structure. The arcuate surface of the retaining block contacts any one of the hypotenuses on the U-shaped frame, so that when the U-shaped frame moves, it can push the retaining block to move through its hypotenuse. The bottom end of the movable rod is fixedly connected to a push rod, and the push rod slides through the bottom of the movable bar. A tension spring is fixedly connected between the top of the push rod and the U-shaped frame. The spring three is used in conjunction with the tension spring to push the U-shaped frame to move. The interior of the measuring column is a hollow structure, so that when the U-shaped frame knocks on the inner side of the measuring column, it can make a sound for prompting.
[0009] Preferably, the clamping shaft mechanism includes a slider slidably mounted on the inner side of the installation box, both ends of the slider are fixedly connected to a sleeve seat, two positioning rods 2 are fixedly connected to the inside of the installation box for limiting the sliding of the sleeve seat, a screw rod 3 cooperating with the slider is rotatably mounted on the inner side of the installation box, and the screw rod 3 can drive the slider to move when moving, the bottom of the slider is fixedly connected to a clamp plate 1, and the outer side of the base is fixedly connected to a clamp plate 2 in contact with the outer side of the bearing body, and the bearing body is clamped and positioned by the clamp plate 2 and the clamp plate pair, and a grip 2 is provided on the outer side of the installation box, and the outer side of the grip 2 The side is fixedly connected with a rotating rod which slides and extends to the inside of the installation box. The rotating rod and the outer sides of the screw rod one are fixedly connected with matching conical wheels two. Rotating the handle two can drive the screw rod one to rotate through the conical wheel two. The end of the rotating rod away from the handle two is fixedly connected with an insertion rod. The screw rod three is a hollow structure. The insertion rod is slidably inserted into the inner side of the screw rod three. The end of the rotating rod close to the insertion rod is fixedly connected with a plurality of insertion blocks distributed in an annular shape and at equal intervals. One end of the screw rod three is provided with a slot for the insertion block to be limited and inserted. When the insertion block is inserted into the slot of the screw rod three, rotating the handle two can drive the screw rod three to rotate.
[0010] Preferably, the positioning frame is in an H-shaped structure, and both ends of the bottom of the positioning frame are arc-surface structures, so as to facilitate contact with the outer side of the bearing body.
[0011] Preferably, a handle is fixedly mounted on the top of the installation box, and the handle is in a U-shaped structure for easy carrying.
[0012] Preferably, the adjustment assembly includes a mounting frame rotatably mounted on an end of the screw rod 2 away from the measuring seat 1, the outer side of the mounting frame is fixedly connected to a sleeve frame slidably sleeved on the outer side of the positioning rod 1, one end of the screw rod 2 extends to the interior of the mounting frame, and a handle 1 is rotatably mounted on the outer side of the mounting frame, one end of the handle 1 extends to the interior of the mounting frame, and the handle 1 and one end of the screw rod 2 are both fixedly connected to a matching conical wheel 1 to facilitate the rotation operation of the screw rod 2.
[0013] Preferably, the top of the second measuring seat and the top of the mounting frame are both provided with openings for the first screw to pass through, so as to facilitate adjustment of the position of the first measuring seat.
[0014] Preferably, a rubber plate is fixedly connected to one side of the clamping plate 1 and the other side of the clamping plate 2 close to the bearing body, so as to improve the firmness of clamping and positioning of the bearing body by the clamping plate 1 and the second clamping plate.
[0015] Preferably, the outer side of the insert block and the inner side of the slot of the screw rod three are both inclined structures, which facilitates the insertion of the insert block into the slot on the screw rod three.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The present invention can move the measuring seat one and the measuring seat two to the inner side of the groove of the bearing body through the positioning mechanism, and use the measuring seat one as the main scale and the measuring seat two as the vernier to measure the groove size of the bearing body by adjusting the position of the measuring seat two, thereby achieving the effect of facilitating the measurement of graphite bearings of various sizes.
[0018] The present invention uses a prompting mechanism to knock on the inner side of the measuring column to give a sound prompt when the positions of the measuring seat 1 and the measuring seat 2 are aligned with the groove of the bearing body, thereby improving the measurement accuracy and achieving the effect of facilitating rapid measurement.
[0019] The present invention uses a clamping shaft mechanism to make the positioning frame abut against the outer ring of the bearing body, and can achieve the effect of positioning and clamping the bearing body through the first clamping plate and the second clamping plate, and make corresponding adjustments according to the size of the graphite bearing, thereby achieving the effect of stably detecting the graphite bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 It is a schematic diagram of the structure of the arc block and the adjustment component in the present invention;
[0022] Figure 3 It is a schematic diagram of the structure of the measuring seat 1 and the mounting plate in the present invention;
[0023] Figure 4 It is a schematic diagram of the structure of the marking strip and the measuring ruler in the present invention;
[0024] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of the middle A area;
[0025] Figure 6 It is a schematic diagram of the structure of the prompt mechanism in the present invention;
[0026] Figure 7 It is a schematic diagram of the structure of the clamping plate 1 and the slider in the present invention;
[0027] Figure 8 It is a schematic diagram of the structure of the plug rod and the plug block in the present invention.
[0028] In the figure: 1, measuring ruler; 2, top seat; 3, adjustment mechanism; 4, prompting mechanism; 5, clamping mechanism; 6, base; 7, mounting box; 8, bearing body; 9, positioning frame; 10, measuring seat 1; 11, measuring seat 2; 12, mounting plate; 13, arc block; 14, slide bar; 15, ear plate; 16, sleeve plate; 17, spring 4; 18, movable bar; 19, measuring column; 20, support rod; 21, spring 1; 22, identification strip; 23, screw 1; 24, screw 2; 25, slide bar; 26, positioning rod 1; 27. Adjustment assembly; 28. Mounting frame; 29. Sleeve; 30. Handle 1; 31. Conical wheel 1; 32. Movable rod; 33. U-shaped frame; 34. Mounting plate; 35. Spring 2; 36. Block; 37. Spring 3; 38. Push rod; 39. Tension spring; 40. Slider; 41. Sleeve; 42. Positioning rod 2; 43. Screw 3; 44. Clamp 1; 45. Clamp 2; 46. Handle 2; 47. Rotating rod; 48. Conical wheel 2; 49. Insert rod; 50. Insert block; 51. Handle; 52. Rubber sheet. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative inspiration are within the scope of protection of the present invention.
[0030] Example 1: Please refer to Figure 1 and Figure 2The graphite bearing groove measuring device shown in the figure includes a measuring ruler 1 and a top seat 2 fixedly installed on the top of the measuring ruler 1, a scale is arranged on the measuring ruler 1, a base 6 is fixedly installed on the bottom of the measuring ruler 1, a mounting box 7 is fixedly connected to the top of the top seat 2, a bearing body 8 is arranged below the mounting box 7, a positioning frame 9 in contact with the outer ring of the bearing body 8 is fixedly installed on the bottom of the mounting box 7, a measuring seat 10 is arranged on the side of the measuring ruler 1 close to the bearing body 8, and a measuring seat 10 is arranged below the measuring seat 10. 11, measuring seat 10 is used as the main ruler, and measuring seat 2 11 is used as the vernier; it also includes: an adjustment mechanism 3, used to align the measuring seat 10 and the measuring seat 2 11 with the groove of the bearing body 8, and the adjustment mechanism 3 is installed between the top seat 2 and the base 6; a prompting mechanism 4, used to prompt the adjustment of the measuring seat 10 and the measuring seat 2 11, and the prompting mechanism 4 is installed on the outer side of the measuring seat 10 and the measuring seat 2 11; a clamping mechanism 5, used to improve the pressing and positioning of the bearing body 8, and the clamping mechanism 5 is installed inside the mounting box 7.
[0031] See also Figure 2-Figure 5The positioning mechanism 3 shown in the figure includes two mounting plates 12 respectively fixedly mounted on the outer sides of the measuring seat 10 and the measuring seat 2 11. The side of the mounting plate 12 away from the measuring seat 10 is fixedly connected with an arc block 13, and the arc surface of the arc block 13 can be used to resist the groove of the bearing body 8. The two arc blocks 13 are symmetrically distributed. Both ends of the mounting plate 12 are fixedly connected with a slide bar 14. Both sides of the measuring seat 10 and the measuring seat 2 11 are fixedly connected with two ear plates 15 for limiting the sliding of the slide bar 14. The outer side of the slide bar 14 is fixedly connected with two A sleeve plate 16 between the ear plates 15, a spring four 17 is fixedly connected between the side of the sleeve plate 16 away from the mounting plate 12 and the ear plate 15, which is used to push the arc block 13 on the mounting plate 12 into the groove of the bearing body 8, a cavity is opened on the outer side of the arc block 13, and a movable bar 18 is limitedly slidably provided on the inner side of the cavity, and a measuring column 19 is fixedly connected to the top of the movable bar 18, which is used to resist the inner side of the groove of the bearing body 8, and a support rod 20 that slides through the movable bar 18 is fixedly connected to the inner wall of the cavity, and a spring one 21 is arranged on the outer side of the support rod 20, and a spring one 22 is arranged on the outer side of the spring one 23. 1 is fixedly installed between the movable bar 18 and the bottom inner wall of the cavity. The measuring seat 10 and the measuring seat 2 11 are fixedly connected to the side away from the mounting plate 12 with symmetrically distributed identification strips 22. The two identification strips 22 are symmetrically distributed. The scales on the measuring ruler 1 are indicated by the two identification strips 22. The identification strips 22 and the measuring column 19 are on the same horizontal line, which is convenient for the identification strips 22 to indicate the corresponding scales. The outer side of the measuring ruler 1 is provided with a slide groove for the identification strip 22 to limit the sliding. A screw that matches the measuring seat 10 is rotatably installed between the top seat 2 and the base 6. Rod 1 23 is used to adjust the position of measuring seat 10. The bottom of measuring seat 10 is rotatably mounted with screw 24 matched with measuring seat 2 11, which is used to adjust the position of measuring seat 2 11. The outer sides of measuring seat 10 and measuring seat 2 11 are fixedly connected with two slide bars 25 that limit and slide on the outer side of measuring ruler 1, which provide limit and guidance for the movement of measuring seat 10 and measuring seat 2 11. The outer side of measuring ruler 1 is fixedly connected with positioning rod 1 26 that slides through the slide bar 25. One end of screw 24 is provided with an adjustment component 27 that is easy to operate.
[0032] Rotating the screw rod 23 can move the measuring seat 10 to the outside of the groove on the bearing body 8, and the measuring seat 10 can push the measuring seat 2 11 to move synchronously through the screw rod 24. When the two arc blocks 13 move along the outside of the bearing body 8, the elastic force of the spring 4 17 can be used to insert the arc block 13 into the groove of the bearing body 8, so that the measuring column 19 on the movable bar 18 extends into the groove of the bearing body 8, the measuring column 19 on the measuring seat 10 abuts against the outer ring of the groove of the bearing body 8, and the identification bar 22 on the measuring seat 10 moves synchronously along the scale of the measuring ruler 1, and then, the screw rod 24 is rotated to make the measuring seat 2 11 move along the bearing body 8. The inner wall of the groove of the bearing body 8 moves, and the measuring column 19 on the measuring seat 2 11 is pressed against the inner ring of the groove of the bearing body 8, and the identification bar 22 on the measuring seat 2 11 moves synchronously along the scale on the measuring ruler 1, and the distance between the two identification bars 22 can be indicated on the measuring ruler 1, and the size of the groove of the bearing body 8 is obtained, thereby achieving the effect of facilitating the measurement of graphite bearings of more sizes, and after the detection is completed, with the reset of the arc block 13, the inner side of the graphite bearing can be pressed against the outer side of the measuring column 19, so that the movable bar 18 moves along the outer side of the support rod 20, and the compression spring 1 21 is collected in the cavity of the arc block 13, which is convenient for batch measurement of graphite bearings.
[0033] See also Figure 4-Figure 6 The prompt mechanism 4 shown in the figure includes a movable rod 32 arranged on the inner side of the measuring column 19, the top of the movable rod 32 is a curved structure, the outer side of the movable rod 32 is slidably sleeved with a U-shaped frame 33, and the inside of the measuring column 19 is provided with an movable cavity for limiting sliding of the movable rod 32 and the U-shaped frame 33, the outer side of the movable rod 32 is fixedly connected with a mounting plate 34 located on the inner side of the U-shaped frame 33, and a spring 35 is fixedly connected between the bottom of the mounting plate 34 and the inner side of the U-shaped frame 33, and the outer side of the U-shaped frame 33 is provided with two symmetrically distributed beveled edges, and the inner side of the movable cavity is provided with a stopper 36 for limiting sliding, and the inside of the measuring column 19 is provided with a sliding cavity for limiting sliding of the stopper 36, and the stopper 35 is fixedly connected with the bottom of the mounting plate 34 and the inner side of the U-shaped frame 33. A spring 37 is fixedly connected between 6 and the sliding cavity, and the end of the stop block 36 away from the spring 37 is an arc surface structure. The arc surface of the stop block 36 contacts any one of the bevels on the U-shaped frame 33, so that when the U-shaped frame 33 moves, it can push the stop block 36 to move through its bevel. The bottom end of the movable rod 32 is fixedly connected to a push rod 38, and the push rod 38 slides through the bottom of the movable bar 18. A tension spring 39 is fixedly connected between the top of the push rod 38 and the U-shaped frame 33. The spring 37 and the tension spring 39 are used in conjunction to push the U-shaped frame 33 to move. The interior of the measuring column 19 is a hollow structure, so that when the U-shaped frame 33 knocks on the inner side of the measuring column 19, it can make a sound for prompting;
[0034] When the measuring column 19 moves along the groove of the bearing body 8 or against the inner side of the groove, the inner side of the bearing body 8 pushes the arc surface of the movable rod 32 to move, so that the movable rod 32 pushes the spring 37 to be compressed through the mounting plate 34, and the movable rod 32 pulls the tension spring 39 through the push rod 38, so that the spring 37 pushes the U-shaped frame 33 to move, and the hypotenuse on the U-shaped frame 33 moves along the arc surface of the stop block 36, pushing the stop block 36 to compress the spring 37 and put it into the sliding cavity of the measuring column 19. At this time, the spring 37 is used to compress the measuring column 19. 7 and the rebound force of the tension spring 39 pull the U-shaped frame 33 to move quickly, so that the U-shaped frame 33 knocks on the active cavity of the measuring column 19, makes a sound, prompts the user, and improves the measurement efficiency. The measuring column 19, the identification strip 22 and the inner side of the groove of the bearing body 8 can be on the same horizontal line, and the stop block 36 can stop the other beveled edge of the U-shaped frame 33, and when the push rod 38 contacts the cavity of the arc block 13, the active rod 32 is pushed to reset, thereby achieving the effect of facilitating rapid measurement.
[0035] See also Figure 7 and Figure 8 The clamping shaft mechanism 5 shown in the figure includes a slider 40 slidably installed on the inner side of the installation box 7, and both ends of the slider 40 are fixedly connected to a sleeve seat 41. Two positioning rods 42 for limiting the sliding of the sleeve seat 41 are fixedly connected inside the installation box 7. A screw 3 43 that cooperates with the slider 40 is rotatably installed on the inner side of the installation box 7. When the screw 3 43 moves, it can drive the slider 40 to move. The bottom of the slider 40 is fixedly connected to a clamp plate 44, and the outer side of the base 6 is fixedly connected to a clamp plate 2 45 that contacts the outer side of the bearing body 8. The bearing body 8 is clamped and positioned by the clamp plate 2 45 and the clamp plate 1 44. A grip 2 46 is provided on the outer side of the installation box 7, and the outer side of the grip 2 46 is fixed A rotating rod 47 is fixedly connected and slidably extends to the inside of the installation box 7. The rotating rod 47 and the outer side of the screw 1 23 are fixedly connected with a matching conical wheel 2 48. The screw 1 23 can be driven to rotate by rotating the handle 2 46 through the conical wheel 2 48. The end of the rotating rod 47 away from the handle 2 46 is fixedly connected with an insertion rod 49. The screw 3 43 is a hollow structure. The insertion rod 49 is slidably inserted into the inner side of the screw 3 43. The end of the rotating rod 47 close to the insertion rod 49 is fixedly connected with a plurality of annular and equidistantly distributed insertion blocks 50. A slot for limiting the insertion of the insertion block 50 is provided at one end of the screw 3 43. When the insertion block 50 is inserted into the slot of the screw 3 43, rotating the handle 2 46 can drive the screw 3 43 to rotate.
[0036] When the positioning frame 9 is against the outer side of the bearing body 8, the user pushes the handle 2 46 to make the conical wheel 2 48 on the rotating rod 47 move away from the conical wheel on the screw 1 23, and the rotating rod 47 drives the insertion rod 49 to move along the inner side of the screw 3 43, and simultaneously inserts multiple insertion blocks 50 into the slots on the screw 3 43. At this time, the user rotates the handle 2 46 to drive the screw 3 43 to rotate through the insertion block 50, so that the slider 40 drives the two sleeves 41 to move along the outer side of the two positioning rods 2 42 on the inner side of the installation box 7, and can drive the clamp 1 44 to lean against the outer side of the bearing body 8, and push the bearing body 8 to lean against the clamp 2 45 on the base 6, so as to achieve the effect of positioning and clamping the bearing body 8, thereby improving the accuracy of measuring the bearing body 8.
[0037] Working principle: First, the user places the positioning frame 9 on the installation box 7 against the outer ring of the graphite bearing, pushes the handle 2 46 to make the conical wheel 2 48 on the rotating rod 47 away from the conical wheel on the screw 1 23, and the rotating rod 47 drives the insertion rod 49 to move along the inner side of the screw 3 43, and simultaneously inserts multiple insertion blocks 50 into the slots on the screw 3 43. At this time, the user rotates the handle 2 46 to drive the screw 3 43 to rotate through the insertion block 50, so that the slider 40 drives the two sleeves 41 to move along the outer side of the two positioning rods 2 42 on the inner side of the installation box 7, and then drives the clamping plate 1 44 to lean against the outer side of the bearing body 8, pushes the bearing body 8 against the clamping plate 2 45 on the base 6, and clamps and fixes the bearing body 8, and the measuring seat 10 and the measuring seat 2 11 are on the measuring seat 10 and the measuring seat 2 The arc block 13 is against the outer side of the bearing body 8, and then the user pulls the handle 2 46 to pull the insert block 50 out of the slot on the screw rod 3 43, and meshes the conical wheel 2 48 on the rotating rod 47 with the conical wheel 2 48 on the screw rod 1 23. The user rotates the handle 2 46 to drive the screw rod 1 23 to rotate through the two conical wheels 2 48, so that the screw rod 1 23 drives the measuring seat 10 to move to the outer side of the groove on the bearing body 8, and the measuring seat 10 pushes the measuring seat 2 11 to move synchronously through the screw rod 2 24. When the two arc blocks 13 move along the outer side of the bearing body 8, the elastic force of the spring 4 17 is used to insert the arc block 13 into the groove of the bearing body 8, so that the measuring column 19 on the movable bar 18 extends into the groove of the bearing body 8, and the measuring seat 10 is moved. The measuring column 19 is against the outer ring of the groove of the bearing body 8. At this time, the inner side of the bearing body 8 pushes the arc surface of the movable rod 32 to move, so that the movable rod 32 pushes the spring three 37 to be compressed through the mounting plate 34, and the movable rod 32 pulls the tension spring 39 through the push rod 38, so that the spring three 37 pushes the U-shaped frame 33 to move, and the hypotenuse on the U-shaped frame 33 moves along the arc surface of the stop block 36, pushing the stop block 36 to compress the spring three 37 and collect it into the sliding cavity of the measuring column 19, and the rebound force of the spring three 37 and the tension spring 39 is used to pull the U-shaped frame 33 to move quickly, so that the U-shaped frame 33 knocks on the movable cavity of the measuring column 19, making a sound to prompt the user, and the identification strip 22 on the measuring seat 10 moves synchronously along the scale of the measuring ruler 1, and the measuring column 19 , the identification strip 22 and the inner side of the groove of the bearing body 8 are on the same horizontal line. Then, the user rotates the screw rod 24 to move the measuring seat 11 along the inner wall of the groove of the bearing body 8, and places the measuring column 19 on the measuring seat 11 against the inner ring of the groove of the bearing body 8. The inner side of the groove of the bearing body 8 presses against the movable rod 32 on the measuring column 19. The measuring column 19 makes a sound for prompting, and the identification strip 22 on the measuring seat 11 moves synchronously along the scale on the measuring ruler 1. The distance on the two identification strips 22 can be indicated on the measuring ruler 1. Finally, the user obtains the size of the groove of the bearing body 8 through the two identification strips 22 and the measuring ruler 1, thereby achieving a fast and smooth measurement effect, and facilitating the measurement of graphite bearings of more sizes.
[0038] Example 2: Please refer to Figure 1 and Figure 7 The present embodiment further explains the first embodiment. The positioning frame 9 shown in the figure is in an H-shaped structure. Both ends of the bottom of the positioning frame 9 are arc structures, which are convenient for supporting the outer side of the bearing body 8. A handle 51 is fixedly installed on the top of the installation box 7. The handle 51 is in a U-shaped structure for easy transportation.
[0039] In this embodiment: the handle 51 on the mounting box 7 can facilitate the user to pick up the device, so that the positioning frame 9 is against the outside of the bearing body 8, and the arc surfaces at both ends of the bottom of the positioning frame 9 are convenient for resisting graphite bearings of different sizes, which is convenient for carrying and using the device, thereby improving the convenience of using the device.
[0040] Example 3: Please refer to Figure 2 and Figure 4 , this embodiment further explains other embodiments. The adjustment component 27 shown in the figure includes a mounting frame 28 rotatably mounted on the end of the screw rod 24 away from the measuring seat 10. The outer side of the mounting frame 28 is fixedly connected with a sleeve frame 29 slidably sleeved on the outer side of the positioning rod 26. One end of the screw rod 24 extends to the inside of the mounting frame 28. A handle 30 is rotatably mounted on the outer side of the mounting frame 28. One end of the handle 30 extends to the inside of the mounting frame 28. The handle 30 and one end of the screw rod 24 are fixedly connected with a matching conical wheel 31 to facilitate the rotation operation of the screw rod 24. The top of the measuring seat 11 and the top of the mounting frame 28 are both provided with openings for the screw rod 23 to pass through, so as to facilitate the adjustment of the position of the measuring seat 10.
[0041] In this embodiment: the user can hold the handle 1 30 to drive the two conical wheels 1 31 to rotate, and the conical wheel 1 31 can be used to drive the screw 24 to rotate, so as to adjust the position of the measuring seat 2 11, thereby improving the convenience of measuring the graphite bearing. When the screw 23 rotates, the openings at the top of the measuring seat 2 11 and the top of the installation frame 28 can facilitate the screw 23 to pass through, so as to facilitate the installation of the measuring seat 2 11 and the installation frame 28.
[0042] Example 4: Please refer to Figure 7 and Figure 8 This embodiment further illustrates other embodiments. The side of the clamping plate 1 44 and the clamping plate 2 45 close to the bearing body 8 in the figure is fixedly connected with a rubber plate 52 to improve the firmness of the clamping plate 1 44 and the clamping plate 2 45 to clamp the bearing body 8. The outer side of the insert block 50 and the inner side of the slot of the screw rod 3 43 are both inclined structures, which facilitates the insertion of the insert block 50 into the slot on the screw rod 3 43.
[0043] In this embodiment: when the clamping plate 1 44 and the clamping plate 2 45 clamp the bearing body 8 for positioning, the rubber plate 52 can be used to improve the firmness of the bearing body 8 when clamping, thereby achieving an anti-slip positioning effect, and when the rotating rod 47 moves toward the screw rod 3 43, the outer side of the insert block 50 and the inner side inclined surface of the slot on the screw rod 3 43 can facilitate the quick insertion of the insert block 50 into the slot, thereby improving the convenience of docking the screw rod 3 43 with the rotating rod 47.
[0044] 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.
[0045] 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 graphite bearing groove measuring device, characterized in that: include: A measuring ruler (1) and a top seat (2) fixedly mounted on the top of the measuring ruler (1); a base (6) is fixedly mounted on the bottom of the measuring ruler (1); a mounting box (7) is fixedly connected to the top of the top seat (2); a bearing body (8) is arranged below the mounting box (7); a positioning frame (9) in contact with the outer ring of the bearing body (8) is fixedly mounted on the bottom of the mounting box (7); a measuring seat 1 (10) is arranged on a side of the measuring ruler (1) close to the bearing body (8); and a measuring seat 2 (11) is arranged below the measuring seat 1 (10); Also includes: A positioning mechanism (3) is used to align the measuring seat 1 (10) and the measuring seat 2 (11) with the groove of the bearing body (8). The positioning mechanism (3) is installed between the top seat (2) and the base (6). The positioning mechanism (3) comprises two mounting plates (12) respectively fixedly installed on the outer sides of the measuring seat 1 (10) and the measuring seat 2 (11). A side of the mounting plate (12) away from the measuring seat 1 (10) is fixedly connected with an arc block (13). The two arc blocks (13) are symmetrically distributed. Both ends of the mounting plate (12) are fixedly connected with sliding rods (14). Both sides of the measuring seat 1 (10) and the measuring seat 2 (11) are fixedly connected with two sliding rods (14). (14) a limited sliding ear plate (15), the outer side of the slide rod (14) is fixedly connected to a sleeve plate (16) located between the two ear plates (15), a spring four (17) is fixedly connected between the side of the sleeve plate (16) away from the mounting plate (12) and the ear plate (15), the outer side of the arc block (13) is provided with a cavity, the inner side of the cavity is provided with a movable bar (18) for limited sliding, the top of the movable bar (18) is fixedly connected to a measuring column (19), the inner wall of the cavity is fixedly connected to a support rod (20) that slides through the movable bar (18), the outer side of the support rod (20) is provided with a spring one (21), the spring one (21) is fixedly installed between the movable bar (18) and the cavity The measuring seat 1 (10) and the measuring seat 2 (11) are fixedly connected to each other with symmetrically distributed identification strips (22) on one side away from the mounting plate (12), the two identification strips (22) are symmetrically distributed, the identification strips (22) and the measuring column (19) are on the same horizontal line, the outer side of the measuring ruler (1) is provided with a slide groove for limiting the sliding of the identification strips (22), a screw rod 1 (23) matching with the measuring seat 1 (10) is rotatably installed between the top seat (2) and the base (6), a screw rod 2 (24) matching with the measuring seat 2 (11) is rotatably installed at the bottom of the measuring seat 1 (10), and the measuring seat 1 (10) and the measuring seat 2 (11) are rotatably installed. ) are fixedly connected to the outer side of the measuring ruler (1) with two sliding bars (25) which are limited and slide on the outer side of the measuring ruler (1); the outer side of the measuring ruler (1) is fixedly connected to a positioning rod (26) which slides through the sliding bar (25); one end of the screw rod (24) is provided with an adjustment component (27) which is easy to operate; the adjustment component (27) comprises a mounting frame (28) which is rotatably mounted on the end of the screw rod (24) away from the measuring seat (10); the outer side of the mounting frame (28) is fixedly connected to a sleeve frame (29) which is slidably sleeved on the outer side of the positioning rod (26); one end of the screw rod (24) extends to the interior of the mounting frame (28); and the outer side of the mounting frame (28) is rotatably mounted with a handle (30).One end of the handle 1 (30) extends into the interior of the mounting frame (28), and the handle 1 (30) and one end of the screw rod 2 (24) are both fixedly connected with a matching conical wheel 1 (31); A prompt mechanism (4) is used to prompt the adjustment of the measuring seat 1 (10) and the measuring seat 2 (11). The prompt mechanism (4) is installed on the outer sides of the measuring seat 1 (10) and the measuring seat 2 (11). The prompt mechanism (4) comprises a movable rod (32) arranged on the inner side of the measuring column (19). The top end of the movable rod (32) is a curved surface structure. The outer side of the movable rod (32) is slidably sleeved with a U-shaped frame (33). The interior of the measuring column (19) is provided with an active cavity for limiting the sliding of the movable rod (32) and the U-shaped frame (33). The outer side of the movable rod (32) is fixedly connected to a mounting plate (34) located on the inner side of the U-shaped frame (33). A spring 2 (34) is fixedly connected between the bottom of the mounting plate (34) and the inner side of the U-shaped frame (33). 5) The outer side of the U-shaped frame (33) is provided with two symmetrically distributed oblique edges, the inner side of the movable cavity is provided with a stopper (36) for limiting sliding, the interior of the measuring column (19) is provided with a sliding cavity for limiting sliding of the stopper (36), a spring three (37) is fixedly connected between the stopper (36) and the sliding cavity, the end of the stopper (36) away from the spring three (37) is an arc structure, the arc surface of the stopper (36) contacts any one of the oblique edges on the U-shaped frame (33), the bottom end of the movable rod (32) is fixedly connected with a push rod (38), the push rod (38) slides through the bottom of the movable bar (18), a tension spring (39) is fixedly connected between the top of the push rod (38) and the U-shaped frame (33), and the interior of the measuring column (19) is a hollow structure; The shaft clamping mechanism (5) is used to improve the pressing and positioning of the bearing body (8), and the shaft clamping mechanism (5) is installed inside the installation box (7).
2. A graphite bearing groove measuring device according to claim 1, characterized in that: The clamping shaft mechanism (5) comprises a slider (40) slidably mounted on the inner side of the installation box (7), both ends of the slider (40) are fixedly connected to a sleeve (41), the interior of the installation box (7) is fixedly connected to two positioning rods (42) for limiting the sliding of the sleeve (41), the inner side of the installation box (7) is rotatably mounted with a screw rod (43) that matches the slider (40), the bottom of the slider (40) is fixedly connected to a clamping plate (44), the outer side of the base (6) is fixedly connected to a clamping plate (45) that contacts the outer side of the bearing body (8), and the outer side of the installation box (7) is provided with a handle (46), the handle (46) The outer side of the screw rod (46) is fixedly connected with a rotating rod (47) which is slidably extended to the inside of the installation box (7), and the rotating rod (47) and the outer side of the screw rod one (23) are fixedly connected with a matching conical wheel two (48), and the end of the rotating rod (47) away from the handle two (46) is fixedly connected with an insertion rod (49), and the screw rod three (43) is a hollow structure. The insertion rod (49) is slidably inserted into the inner side of the screw rod three (43), and the end of the rotating rod (47) close to the insertion rod (49) is fixedly connected with a plurality of annular and equidistantly distributed insertion blocks (50), and one end of the screw rod three (43) is provided with a slot for limiting the insertion of the insertion block (50).
3. A graphite bearing groove measuring device according to claim 1, characterized in that: The positioning frame (9) is in an H-shaped structure, and both ends of the bottom of the positioning frame (9) are arc surface structures.
4. A graphite bearing groove measuring device according to claim 1, characterized in that: A handle (51) is fixedly mounted on the top of the installation box (7), and the handle (51) is in a U-shaped structure.
5. A graphite bearing groove measuring device according to claim 4, characterized in that: The top of the second measuring seat (11) and the top of the mounting frame (28) are both provided with openings for the first screw (23) to pass through.
6. A graphite bearing groove measuring device according to claim 2, characterized in that: A rubber plate (52) is fixedly connected to one side of the first clamping plate (44) and the second clamping plate (45) close to the bearing body (8).
7. A graphite bearing groove measuring device according to claim 2, characterized in that: The outer side of the insert block (50) and the inner side of the slot of the screw rod three (43) are both inclined structures.
Citation Information
Patent Citations
Groove width testing fixture
CN218600427U