Metering calibration intelligent detection device
Through the improved fixing mechanism and motor-driven testing mechanism, the problem of easy deviation of the dynamometer in the calibration device is solved, higher stability and accuracy are achieved, and the calibration requirements of dynamometers of different specifications are adapted.
Patent Information
- Application Number
- CN202511115467.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2025-10-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing metrological calibration devices use pull rings to fix the dynamometer, which is prone to deviation, affecting the stability of the calibration process and the accuracy of the readings.
The fixing mechanism adopts a three-sided fixing structure with two side clamps and a fixing block, combined with the adaptive adjustment of the spring, to limit the displacement of the dynamometer, and the motor drives the threaded rod to achieve precise adjustment and display of the tension.
It effectively avoids the deviation of the dynamometer during the calibration process, improves the fixing efficiency and accuracy, reduces human operation errors, and ensures the accuracy and applicability of the test data.
Smart Images

Figure CN120800652A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of metrological calibration, and particularly relates to a metrological calibration intelligent detection device. BACKGROUND
[0002] Metrology is a science about measurement and its application, and is an activity to realize unit unification and ensure accurate and reliable quantity value. It ensures the consistency, comparability and reliability of measurement results of various physical quantities, chemical quantities and biological quantities through scientific methods, techniques and management means, and is an important technical foundation for supporting social and economic development, technological innovation and people's livelihood protection. The metrology checking device is a special equipment or system for detecting, calibrating and verifying the accuracy, stability and compliance of various types of measuring instruments. It is a key tool in the metrology management and quantity value traceability system, and ensures that the measurement results of the measuring instruments meet the national or industry standards. It is widely used in industrial production, quality inspection institutions, scientific research laboratories and trade settlement scenes. Therefore, a metrological calibration intelligent detection device is particularly needed.
[0003] A metrological calibration device is disclosed in Chinese Patent CN220104365U announced on November 28, 2023. The tensile force meter is connected between the upper pull ring and the lower pull ring, and then the corresponding rotating ring is rotated to fine-tune the position of the lower pull ring, so that the tensile force meter is in a state of being stressed but not reading. Then the operator can rotate the corresponding crank to drive the threaded rod to rotate, which can drive the moving seat to move up and down. The size of the tensile force corresponding to the position of the moving seat is determined by the scale, and then compared with the reading of the tensile force meter. According to the comparison, it is determined whether the reading of the tensile force meter has error. It is simple and practical, has simple structure, is convenient to place and operate. However, the metrological calibration device only fixes the tensile force meter by the pull ring. In actual use, the tensile force meter is easy to deviate. This deviation not only may affect the stability of the calibration process, but also may cause the reading to deviate, even cause misoperation, thereby adversely affecting the accuracy of the calibration result. SUMMARY
[0004] The present application aims to provide a metrological calibration intelligent detection device to solve the above-mentioned problems in the prior art. The present application only fixes the tensile force meter by the pull ring. In actual use, the tensile force meter is easy to deviate. This deviation not only may affect the stability of the calibration process, but also may cause the reading to deviate, even cause misoperation, thereby adversely affecting the accuracy of the calibration result.
[0005] In order to achieve the above object, the present application provides the following technical scheme: a metering calibration intelligent detection device, comprising a table plate, a chassis and a foot pad, one side surface of the table plate is provided with a fixing mechanism, the side surface of the table plate away from the chassis is fixedly connected with a horizontal plate, the side surface of the horizontal plate is provided with a groove, the side surface of the fixing mechanism is provided with a tensile tester, the side surface of the tensile tester is provided with a display screen, the side surface of the tensile tester is fixedly connected with a first pull hook, the side surface of the horizontal plate is provided with a test mechanism;
[0006] The fixing mechanism comprises a bottom plate, the bottom plate is fixedly connected with the side surface of the table plate away from the chassis, the side surface of the bottom plate is fixedly connected with a backing plate, the side surface of the bottom plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a first rack, the side surface of the first rack is provided with a circular groove, the side surface of the first rack is provided with a movable groove, the inside of the circular groove is slidably connected with a circular rod, the outside of the circular rod is slidably connected with a spring, one end of the circular rod is fixedly connected with a fixed block, the side surface of the first rack is fixedly connected with a limiting block, the side surface of the bottom plate is fixedly connected with a limiting seat, the side surface of the limiting seat is provided with a limiting groove, the side surface of the first rack is provided with a rectangular groove, one end of the fixed block close to the first rack is fixedly connected with a rectangular bar, the outside of the first rack is meshingly connected with a gear, the outside of the gear is meshingly connected with a second rack, the side surface of the second rack is fixedly connected with a clamping plate, the side surface of the bottom plate is fixedly connected with a sliding seat, the side surface of the sliding seat is provided with a sliding groove.
[0007] Preferably, the second rack, the clamping plate, the sliding seat and the gear are provided with two same sizes, and are symmetrically distributed along the horizontal central axis of the table plate, and the size of the sliding groove is matched with that of the second rack.
[0008] Preferably, the rectangular bar is provided with two same sizes, and is symmetrically distributed along the horizontal central axis of the fixed block, the rectangular groove is provided with two same sizes, and the size of the rectangular bar is matched with that of the rectangular groove.
[0009] Preferably, the first rack, the circular rod, the spring and the fixed block are located on the same horizontal line, the size of the circular rod is matched with that of the circular groove, and the size of the spring is matched with that of the movable groove.
[0010] Preferably, the horizontal central axes of the two clamping plates and the vertical horizontal line of the fixed block are perpendicular to each other, the fixed block is distributed in parallel with the horizontal plate, and the cross section of the bottom plate is designed in a "convex" shape.
[0011] Preferably, the test mechanism comprises a support fixedly connected to the side surface of the horizontal plate away from the air cylinder, a threaded rod rotatably connected to the inner side of the support, a motor fixedly connected to the end of the threaded rod away from the horizontal plate, a guide rod fixedly connected to the inner side of the support, a moving block threadedly connected to the outer side of the threaded rod, a second pull hook fixedly connected to the side surface of the moving block away from the motor, a tension spring connected to the side surface of the second pull hook, and a scale fixedly connected to the side surface of the support.
[0012] Preferably, the guide rod is provided with two guide rods of the same size and symmetrically distributed along the horizontal straight central axis of the support, the guide rod penetrates the moving block, and the threaded rod is rotatably connected to the horizontal plate.
[0013] Preferably, the tension spring is provided with a pointer fixedly connected to the side surface of the tension spring, the pointer is parallel to the scale, and the first pull hook penetrates the groove to connect the tension spring.
[0014] Preferably, the limiting block has a cross section in the shape of an isosceles trapezoid, the limiting groove is matched in size with the limiting block, and the cushion plate, the bottom plate and the table plate are parallel.
[0015] Preferably, the foot is provided with four feet of the same size and symmetrically distributed along the central axis of the bottom frame, and the vertical central axis of the horizontal plate and the horizontal straight central axis of the table plate are perpendicular to each other.
[0016] Compared with the prior art, the present application has the following advantages:
[0017] 1. By the provision of the fixing mechanism, the three-sided fixing structure is formed by the opposite clamping of the two side clamps and the end abutting of the fixing block, the displacement of the tensile tester is limited in multiple directions, compared with single ring fixation, the deviation or shaking caused by the tensile force during calibration can be effectively avoided, the calibration accuracy is ensured from the source, the elastic buffer design of the spring allows the fixing block to be self-adapted to the size of the tensile tester, the moving distance of the two side clamps can be flexibly changed with the stroke of the first rack, different specifications and sizes of tensile testers can be compatible, the application range of the device is greatly improved, manual fastening is not required, human operation error is reduced, the fixing efficiency is improved, the cooperation of the limiting block and the limiting groove, the sliding guide of the rectangular bar and the rectangular groove, and the smooth movement of the second rack in the sliding groove ensure the smoothness and accuracy of the entire fixing process, and the influence of part jamming or deviation on the fixing effect is avoided.
[0018] 2. Through the setting of the test mechanism, the tension adjustment is accurately controllable, the mode of rotating the threaded rod driven by the motor is adopted to drive the moving block to move, the fine adjustment of the tension can be realized, compared with the manual adjustment, the size of the tension can be more accurately controlled, the needs of different calibration accuracies are met, the test data is intuitive and reliable, the tension spring produces corresponding deformation with the change of the tension, the pointer and the scale cooperate to clearly display the tension value in real time, the operator can directly read the standard tension, the display screen reading of the tension meter is quickly compared, the data reading error is reduced, the adaptability is stronger, the first pull hook of the tension meter is connected with the tension spring, the connection mode is simple and flexible, different types of tension meters with pull hooks can be better adapted, and the test range of the device is expanded. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic diagram of the application;
[0020] Figure 2 It is a bottom plate and pad plate structure schematic diagram of the application;
[0021] Figure 3 It is a horizontal plate and groove structure schematic diagram of the application;
[0022] Figure 4 It is a gear and first rack structure schematic diagram of the application;
[0023] Figure 5 It is a round rod and spring structure schematic diagram of the application;
[0024] Figure 6 It is a round groove and movable groove structure schematic diagram of the application;
[0025] Figure 7 It is a limiting seat and limiting groove structure schematic diagram of the application;
[0026] Figure 8 It is a support and threaded rod structure schematic diagram of the application;
[0027] Figure 9 It is a moving block and second pull hook structure schematic diagram of the application.
[0028] In the figure: 1, table plate; 2, chassis; 3, foot pad; 4, fixing mechanism; 401, bottom plate; 402, pad; 403, air cylinder; 404, first rack; 405, round groove; 406, movable slot; 407, round rod; 408, spring; 409, fixed block; 410, limiting block; 411, limiting seat; 412, limiting groove; 413, rectangular groove; 414, rectangular bar; 415, gear; 416, second rack; 417, clamping plate; 418, sliding seat; 419, sliding groove; 5, cross plate; 6, groove; 7, tensile meter; 8, display screen; 9, first pull hook; 10, test mechanism; 1001, support; 1002, threaded rod; 1003, motor; 1004, guide rod; 1005, moving block; 1006, second pull hook; 1007, tension spring; 1008, pointer; 1009, scale. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0030] Please refer to Figure 1 - Figure 9 The present application provides a technical solution: a metering calibration intelligent detection device, comprising a table plate 1, a chassis 2 and a foot pad 3, one side surface of the table plate 1 is provided with a fixing mechanism 4, the side surface of the table plate 1 away from the chassis 2 is fixedly connected with a cross plate 5, the side surface of the cross plate 5 is provided with a groove 6, the side surface of the fixing mechanism 4 is provided with a tensile meter 7, the side surface of the tensile meter 7 is provided with a display screen 8, the side surface of the tensile meter 7 is fixedly connected with a first pull hook 9, and the side surface of the cross plate 5 is provided with a test mechanism 10.
[0031] The fixing mechanism 4 comprises a bottom plate 401 fixedly connected to the side surface of the table plate 1 away from the chassis 2, a pad plate 402 fixedly connected to the side surface of the bottom plate 401, an air cylinder 403 fixedly connected to the side surface of the bottom plate 401, a first rack 404 fixedly connected to the output end of the air cylinder 403, a circular groove 405 formed in the side surface of the first rack 404, a movable groove 406 formed in the side surface of the first rack 404, a circular rod 407 slidably connected to the inner side of the circular groove 405, a spring 408 slidably connected to the outer side of the circular rod 407, a fixed block 409 fixedly connected to one end of the circular rod 407, a limiting block 410 fixedly connected to the side surface of the first rack 404, a limiting seat 411 fixedly connected to the side surface of the bottom plate 401, a limiting groove 412 formed in the side surface of the limiting seat 411, a rectangular groove 413 formed in the side surface of the first rack 404, a rectangular strip 414 fixedly connected to the end of the first rack 404 close to the first rack 404, a gear 415 meshingly connected to the outer side of the first rack 404, a second rack 416 meshingly connected to the outer side of the gear 415, a clamping plate 417 fixedly connected to the side surface of the second rack 416, a sliding seat 418 fixedly connected to the side surface of the bottom plate 401, and a sliding groove 419 formed in the side surface of the sliding seat 418. Through the arrangement of the bottom plate 401, the pad plate 402, the air cylinder 403, the first rack 404, the circular groove 405, the movable groove 406, the circular rod 407, the spring 408, the fixed block 409, the limiting block 410, the limiting seat 411, the limiting groove 412, the rectangular groove 413, the rectangular strip 414, the gear 415, the second rack 416, the clamping plate 417, the sliding seat 418 and the sliding groove 419, when in use, the operator places the tensile meter 7 above the pad plate 402, and then starts the air cylinder 403 above the bottom plate 401, so that the output end of the air cylinder 403 pushes the first rack 404 to move horizontally, at this time, the limiting block 410 slides along the limiting groove 412 of the limiting seat 411 to provide stable guidance for the movement of the first rack 404, when the first rack 404 moves, the two gears 415 meshing with the first rack 404 rotate synchronously, thereby driving the second racks 416 on both sides to move towards each other in the sliding groove 419 of the sliding seat 418, with the movement of the two second racks 416, the clamping plates 417 on both sides are gradually close to and finally clamp the two sides of the tensile meter 7, so that the tensile meter 7 is preliminarily fixed, at the same time, in the movement process of the first rack 404, the fixed block 409, the rectangular strip 414 and the circular rod 407 are contracted and abut against the end of the tensile meter 7 along the movable groove 406, the rectangular groove 413 and the circular groove 405 under the elastic action of the spring 408, the rectangular strip 414 slides along the rectangular groove 413 to further enhance the stability of the fixation, so as to avoid the deviation of the tensile meter 7 in the subsequent test, and the stability is high.
[0032] Further, the second rack 416, the clamping plate 417, the sliding seat 418 and the gear 415 are provided with two same sizes and are symmetrically distributed along the horizontal middle axis of the table plate 1, the sliding groove 419 is matched with the size of the second rack 416, through the setting of the sliding groove 419 and the second rack 416, in use, the sliding groove 419 is matched with the size of the second rack 416, which provides accurate guidance for the movement of the second rack 416, effectively limits the deviation of the second rack 416, makes the movement track of the clamping plate 417 more accurate, and further improves the reliability of the fixation.
[0033] Further, the rectangular strip 414 is provided with two same sizes and is symmetrically distributed along the horizontal middle axis of the fixed block 409, the rectangular groove 413 is provided with two same sizes, the rectangular strip 414 is matched with the size of the rectangular groove 413, through the setting of the rectangular strip 414 and the rectangular groove 413, in use, the rectangular strip 414 cooperates with the rectangular groove 413, which provides clear trajectory constraint for the movement of the fixed block 409, effectively prevents the horizontal or rotational deviation of the fixed block 409 during movement, ensures the accuracy of the movement direction of the fixed block 409, and effectively improves the structural strength.
[0034] Further, the first rack 404, the circular rod 407, the spring 408 and the fixed block 409 are located on the same horizontal line, the circular rod 407 is matched with the size of the circular groove 405, the spring 408 is matched with the size of the movable groove 406, through the setting of the circular rod 407, the circular groove 405, the spring 408 and the movable groove 406, in use, the circular groove 405 provides guidance for the circular rod 407 and provides a movable space for the circular rod 407, the movable groove 406 provides a stable accommodating space for the spring 408, so that the spring 408 can be smoothly compressed along the horizontal direction when the fixed block 409 is stressed, and the deformation range and direction of the spring 408 are limited.
[0035] Further, the horizontal middle axes of the two clamping plates 417 are perpendicular to the vertical horizontal line of the fixed block 409, the fixed block 409 is distributed in parallel with the horizontal plate 5, and the cross section of the bottom plate 401 is designed in a "convex" shape, through the setting of the clamping plate 417 and the fixed block 409, in use, when the tension meter 7 is placed on the pad plate 402, the two clamping plates 417 move towards each other along the horizontal direction from the two sides of the tension meter 7 and clamp, and the fixed block 409 is perpendicular to the clamping direction of the clamping plate 417 along the horizontal direction and abuts tightly from the end of the tension meter 7, which greatly improves the stability.
[0036] Further, the testing mechanism 10 comprises a support 1001 fixedly connected to the side surface of the transverse plate 5 away from the air cylinder 403, the inner side of the support 1001 is rotationally connected with a threaded rod 1002, one end of the threaded rod 1002 away from the transverse plate 5 is fixedly connected with a motor 1003, the inner side of the support 1001 is fixedly connected with a guide rod 1004, the outer side of the threaded rod 1002 is threadedly connected with a moving block 1005, one side surface of the moving block 1005 away from the motor 1003 is fixedly connected with a second pull hook 1006, one side surface of the second pull hook 1006 is connected with a tension spring 1007, one side surface of the support 1001 is fixedly connected with a scale 1009, through the arrangement of the support 1001, the threaded rod 1002, the motor 1003, the guide rod 1004, the moving block 1005, the second pull hook 1006, the tension spring 1007 and the scale 1009, in use, first, the first pull hook 9 of the tension gauge 7 is connected and fixed with the tension spring 1007 through the groove 6 of the transverse plate 5, the motor 1003 is started, the output shaft of the motor 1003 drives the threaded rod 1002 in the support 1001 to rotate, since the moving block 1005 is threadedly connected with the threaded rod 1002 and is limited by the two guide rods 1004, the moving block 1005 moves along the threaded rod 1002 in the axial direction stably, when the moving block 1005 moves, the tension spring 1007 is pulled by the second pull hook 1006, so that the tension spring 1007 is deformed, at this time, the pointer 1008 moves along the scale 1009 synchronously with the stretching of the tension spring 1007, indicating the current tension value, the operator reads the display screen 8 of the tension gauge 7 and compares the standard tension value indicated by the pointer 1008 on the scale 1009, so as to judge the measurement error of the tension gauge 7, the motor 1003 cooperates with the threaded rod 1002 to effectively guarantee the testing accuracy.
[0037] Further, the guide rod 1004 is provided with two guide rods of the same size and is symmetrically distributed along the horizontal straight middle axis of the support 1001, the guide rod 1004 penetrates and connects with the moving block 1005, the threaded rod 1002 is rotationally connected with the transverse plate 5, through the arrangement of the guide rod 1004 and the moving block 1005, in use, the guide rod 1004 effectively limits the rotation and deviation of the moving block 1005, so that the moving track of the moving block 1005 is more accurate, guaranteeing the accuracy of the mechanism.
[0038] Further, one side surface of the tension spring 1007 is fixedly connected with the pointer 1008, the pointer 1008 is parallelly distributed with the scale 1009, the first pull hook 9 penetrates the groove 6 to connect the tension spring 1007, through the arrangement of the groove 6, in use, the groove 6 provides a channel for the connection of the first pull hook 9 and the tension spring 1007, avoiding the obstruction of other components, making the connection operation simpler and faster.
[0039] Further, the cross section of the limiting block 410 is designed as an "isosceles trapezoid", the size of the limiting groove 412 is matched with the limiting block 410, the cushion plate 402, the bottom plate 401 and the table plate 1 are distributed in parallel, through the setting of the limiting groove 412 and the limiting block 410, in use, the limiting block 410 with the "isosceles trapezoid" structure cooperates with the limiting groove 412, compared with the ordinary rectangular structure, can better constrain the movement track of the first rack 404, ensure that the first rack 404 always moves smoothly along the horizontal direction, provide a reliable basis for the precise transmission of the gear 415 and the second rack 416.
[0040] Further, the cushion feet 3 are provided with four same sizes, and are symmetrically distributed along the central axis of the chassis 2, the vertical central axis of the cross plate 5 and the horizontal central axis of the table plate 1 are perpendicular to each other, through the setting of the cushion feet 3, in use, the four symmetrically distributed cushion feet 3 provide a stable support foundation for the device, can effectively resist various forces generated during the fixing and testing of the device, prevent the device from shaking or falling, and ensure the operation safety.
[0041] Working principle: the meter calibration intelligent detection device, in the fixed tension meter 7 stage, the fixed mechanism 4 plays a key role, the operator places the tension meter 7 above the base plate 402, after starting the cylinder 403 above the bottom plate 401, its output end pushes the first rack 404 horizontal movement, at this time the limit block 410 along the limit groove 412 of the limit seat 411 sliding, provide stable guide for the movement of the first rack 404, the first rack 404 moves, the two gears 415 engaged with it rotate synchronously, in turn drive the second rack 416 on both sides in the sliding groove 419 of the sliding seat 418 opposite movement, with the movement of the two second rack 416, will drive the clamping plate 417 on both sides gradually close and finally clamp the two sides of the tension meter 7, realize the preliminary fixation, at the same time, the first rack 404 moves in the process, the fixed block 409, rectangular bar 414 and round rod 407 in the elastic effect along the activity groove 406, rectangular groove 413 and round groove 405 contraction resistance tight end of tension meter 7, rectangular bar 414 along the rectangular groove 413 sliding, further enhance the stability of the fixed, avoid the tension meter 7 in the subsequent test occurs deviation, into the fixed complete, test mechanism 10 starts to work, first, the first pull hook 9 of the tension meter 7 through the recess 6 of the horizontal plate 5, with the tension spring 1007 connection fixed, start the motor 1003, its output shaft drive screw rod 1002 rotation, because the moving block 1005 and screw rod 1002 screw connection, and in the limit effect of two guide rods 1004, moving block 1005 along the screw rod 1002 axial stable movement, moving block 1005 moves, through the second pull hook 1006 pull spring 1007, make the spring 1007 produce deformation, at this time the pointer 1008 along the scale 1009 synchronous movement with the stretching of the spring 1007, indicate the current tension value, the operator through the observation tension meter 7 display screen 8 read, and the standard tension value indicated by the pointer 1008 on the scale 1009 comparison, can judge the measurement error of tension meter 7, complete the calibration work.
[0042] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.
Claims
1. A metrology calibration intelligent detection device, comprising a table top (1), a base frame (2) and a footrest (3), characterized in that: A fixing mechanism (4) is provided on one side surface of the table top (1); a side surface of the table top (1) away from the base frame (2) is fixedly connected to a transverse plate (5); a groove (6) is provided on one side surface of the transverse plate (5); a dynamometer (7) is provided on one side surface of the fixing mechanism (4); a display screen (8) is provided on one side surface of the dynamometer (7); a first hook (9) is fixedly connected to one side surface of the dynamometer (7); and a testing mechanism (10) is provided on one side surface of the transverse plate (5); The fixing mechanism (4) includes a bottom plate (401), a side surface of the bottom plate (401) fixedly connected to the table top (1) away from the bottom frame (2), a pad (402) fixedly connected to one side surface of the bottom plate (401), a cylinder (403) fixedly connected to one side surface of the bottom plate (401), an output end of the cylinder (403) fixedly connected to a first rack (404), a circular groove (405) provided on one side surface of the first rack (404), a movable groove (406) provided on one side surface of the first rack (404), a round rod (407) slidably connected to the inner side of the circular groove (405), a spring (408) slidably connected to the outer side of the round rod (407), one end of the round rod (407) fixedly connected to a fixed block (409), the first rack (404) is provided with a circular groove (405), a movable groove (406) provided on one side surface of the first rack (404), a round rod (407) slidably connected to the inner side of the circular groove (405), a spring (408) slidably connected to the outer side of the round rod (407), one end of the round rod (407) fixedly connected to a fixed block (409), A limiting block (410) is fixedly connected to one side surface, a limiting seat (411) is fixedly connected to one side surface of the bottom plate (401), a limiting groove (412) is provided on one side surface of the limiting seat (411), a rectangular groove (413) is provided on one side surface of the first rack (404), a rectangular bar (414) is fixedly connected to one end of the fixed block (409) close to the first rack (404), a gear (415) is meshedly connected to the outer side of the first rack (404), a second rack (416) is meshedly connected to the outer side of the gear (415), a clamping plate (417) is fixedly connected to one side surface of the second rack (416), a sliding seat (418) is fixedly connected to one side surface of the bottom plate (401), and a sliding groove (419) is provided on one side surface of the sliding seat (418).
2. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The second rack (416), the clamping plate (417), the sliding seat (418) and the gear (415) are provided with two of the same size and are symmetrically distributed along the horizontal and vertical central axis of the table top (1), and the sliding groove (419) is adapted to the size of the second rack (416).
3. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The rectangular bars (414) are provided with two of the same size and are symmetrically distributed along the horizontal and vertical central axes of the fixed block (409). The rectangular grooves (413) are provided with two of the same size, and the sizes of the rectangular bars (414) and the rectangular grooves (413) are adapted to each other.
4. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The first rack (404), the round rod (407), the spring (408) and the fixed block (409) are located on the same horizontal line. The round rod (407) is adapted to the size of the circular groove (405), and the spring (408) is adapted to the size of the movable groove (406).
5. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The horizontal and vertical central axes of the two clamping plates (417) are perpendicularly intersected with the vertical horizontal line of the fixing block (409), the fixing block (409) and the horizontal plate (5) are distributed in parallel, and the cross section of the bottom plate (401) is designed in a "convex" shape.
6. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The testing mechanism (10) comprises a bracket (1001), wherein the bracket (1001) is fixedly connected to a side surface of the horizontal plate (5) away from the cylinder (403), the inner side of the bracket (1001) is rotatably connected to a threaded rod (1002), one end of the threaded rod (1002) away from the horizontal plate (5) is fixedly connected to a motor (1003), the inner side of the bracket (1001) is fixedly connected to a guide rod (1004), the outer side of the threaded rod (1002) is threadedly connected to a moving block (1005), the side surface of the moving block (1005) away from the motor (1003) is fixedly connected to a second hook (1006), one side surface of the second hook (1006) is connected to a tension spring (1007), and one side surface of the bracket (1001) is fixedly connected to a scale (1009).
7. The intelligent measurement and calibration detection device according to claim 6, characterized in that: The guide rods (1004) are provided with two of the same size and are symmetrically distributed along the horizontal and vertical central axes of the bracket (1001). The guide rods (1004) are connected with a moving block (1005) through them, and the threaded rods (1002) are rotatably connected to the horizontal plate (5).
8. The intelligent measurement and calibration detection device according to claim 6, characterized in that: A pointer (1008) is fixedly connected to one side surface of the tension spring (1007), and the pointer (1008) and the scale (1009) are distributed in parallel. The first hook (9) passes through the groove (6) to connect to the tension spring (1007).
9. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The cross section of the limiting block (410) is designed as an "isosceles trapezoid", the limiting groove (412) is adapted to the size of the limiting block (410), and the pad (402), the bottom plate (401) and the table top (1) are distributed in parallel.
10. The intelligent measurement and calibration detection device according to claim 1, characterized in that: The footrests (3) are provided with four of the same size and are symmetrically distributed along the central axis of the base frame (2); the vertical central axis of the horizontal plate (5) and the horizontal and vertical central axes of the table top (1) are perpendicularly intersected.
Citation Information
Patent Citations
Metering calibration device
CN220104365U