A measuring and transmitting device

Abstract

The present invention relates to the field of measurement technology, and discloses a measurement transfer device, including a base platform, a reference object mounting assembly is arranged on one side of the base platform, and a sensor mounting mechanism is arranged on the other side, the sensor mounting mechanism includes a first longitudinal sliding assembly and a transverse sliding assembly, a sliding plate is arranged on the transverse sliding assembly, and the sensor mounting plate is sleeved and slidably connected to the sliding plate; it also includes a rotating clamping assembly arranged on one side of the sensor mounting mechanism; the rotating clamping assembly clamps the measurement sensor and rotates and slides it to the sliding plate of the transverse sliding assembly, and it can slide laterally with the transverse sliding assembly together with the sensor mounting plate, and move longitudinally with the first longitudinal sliding assembly. Compared with the prior art, the present invention realizes precise adjustment of the distance between the reference object and the measurement sensor by setting the reference object mounting assembly and the sensor mounting mechanism, and facilitates the clamping and measurement work of multiple measurement sensors with different structures.

Description

Technical Field

[0001] The present invention relates to the technical field of measuring sensors, and in particular to a measuring transmission device. Background Art

[0002] As the source of information from nature, measurement sensors are indispensable components in industrial production, scientific research and other fields. There are many measurement sensors in the prior art, such as temperature and humidity sensors, infrared sensors, photoelectric sensors, etc. However, calibration of the various existing measurement sensors is a difficult task. How to calibrate the measurement sensors and improve the calibration accuracy is an urgent problem to be solved.

[0003] In addition, how to accurately measure the sensor data value of a reference object (equipment, product). The traditional method is to measure the reference object through a handheld measuring sensor. The handheld measuring sensor needs to adjust the distance and detect the sensor data value of the reference object at different distances. This detection method has the following problems: 1) It is easy to shake during the hand-held process, resulting in low measurement accuracy; 2) When changing the distance, it is difficult to grasp the distance and it is difficult to accurately adjust the distance between the reference object and the measuring sensor. Summary of the invention

[0004] Purpose of the invention: In view of the problems existing in the prior art, the present invention provides a measurement transfer device, which can accurately adjust the distance between the reference object and the measurement sensor by setting a reference object mounting assembly and a sensor mounting mechanism, thereby realizing accurate calibration and measurement.

[0005] Technical solution: The present invention provides a measurement transfer device, including a base platform, a reference object mounting assembly is arranged on one side of the upper surface of the base platform, and a sensor mounting mechanism is arranged on the other side thereof, the sensor mounting mechanism includes a first longitudinal sliding assembly and a transverse sliding assembly arranged on the first longitudinal sliding assembly, the transverse sliding assembly is provided with a sliding plate, the sensor mounting plate is sleeved and slidably connected to the sliding plate; it also includes a rotating clamping assembly arranged on one side of the sensor mounting mechanism; the rotating clamping assembly can clamp the measuring sensor and rotate and slide it onto the sliding plate, and it can slide laterally with the transverse sliding assembly together with the sensor mounting plate, and the transverse sliding assembly moves longitudinally with the first longitudinal sliding assembly.

[0006] Furthermore, the reference object mounting assembly includes a raised fixed platform fixed to the base platform, and a plurality of vertically arranged electric push rods fixed above the raised fixed platform, and the reference object mounting platform is arranged on the top of the electric push rods.

[0007] Furthermore, the first longitudinal sliding assembly includes a first longitudinal sliding guide rail and a first longitudinal sliding platform. The first longitudinal sliding guide rail is arranged on the base platform, and a first screw rod is rotatably connected to a lower surface thereof. A first slider is threadedly connected to the first screw rod. The first longitudinal sliding platform is sleeved on the first longitudinal sliding guide rail and a bottom end thereof is fixedly connected to the first slider. A first driving mechanism is also arranged on the first screw rod.

[0008] Furthermore, the transverse sliding assembly includes a second screw rod that is perpendicular to the first longitudinal sliding guide rail and rotatably connected to the upper surface of the first longitudinal sliding platform, the second screw rod is threaded with a second slider, the second slider is fixed with a transverse sliding platform, the sliding plate is arranged on the transverse sliding platform, and the second screw rod is also provided with a second driving mechanism.

[0009] Furthermore, a second longitudinal sliding assembly is also arranged above the transverse sliding assembly, and the second longitudinal sliding assembly includes a third screw rod rotatably connected to the transverse sliding platform and perpendicular to the second screw rod, the pitch of the third screw rod is smaller than the pitch of the first screw rod, and a third slider is threadedly connected to the third screw rod, the sliding plate is arranged on the second longitudinal sliding assembly and moves longitudinally with the third slider, and a third driving mechanism is also arranged on the third screw rod.

[0010] Furthermore, the rotating clamping assembly includes a rotating assembly and a clamping claw assembly arranged on the rotating assembly for clamping a measuring sensor, the rotating assembly includes a support rod, at least one sliding turntable, and a clamping sliding platform equal to the number of the sliding turntables, one end of the support rod is vertically rotatably connected to the base platform, one end of a plurality of sliding turntables is fixed at the center of a circle, and the other end is arranged in a circle from the center of the circle to the circumference, and one end fixed to the center of the circle is fixedly connected to the top end of the support rod, and each clamping sliding platform is slidably connected to each sliding turntable; the clamping claw assembly is arranged on the clamping sliding platform; the width of the sliding turntable is equal to the width of the sliding plate, and when the rotating assembly rotates a certain angle, one end of the sliding plate matches and contacts with the free end of one of the sliding turntables, and the clamping sliding platform slides from the sliding turntable to the sliding plate.

[0011] Furthermore, the clamping jaw assembly includes a clamping jaw base, a main rotating disk, an auxiliary rotating disk, a main clamping jaw, an auxiliary clamping jaw and a clamping jaw guide rail. The main rotating disk is in rolling contact with the auxiliary rotating disk and is vertically rotatably connected to the clamping jaw base. The main clamping jaw is fixed to the circumference of the main rotating disk and is fixedly connected to one end of the clamping jaw guide rail. The auxiliary clamping jaw is fixed to the circumference of the auxiliary rotating disk and is slidably connected to the clamping jaw guide rail. A clamping jaw driving mechanism is also provided on the main rotating disk to drive the main rotating disk to rotate.

[0012] Furthermore, the clamping sliding platform is also provided with an angle adjustment component, which includes a fixed cylinder with a hollow interior, a rotating ball rotatably connected inside the fixed cylinder, the first placement platform is fixedly connected above the rotating ball, and the clamping jaw assembly is fixed on the first placement platform.

[0013] Furthermore, a level adjustment component is also provided on the lower surface of the base platform, which includes a level detector arranged on the lower surface of the base platform, and also includes a support platform, a column, an adjustment gear and an adjustment rack. At least two columns are fixed on the upper surface of the support platform, and the adjustment gear is rotatably connected to the columns; the lower surface of the base platform is fixed with adjustment racks of the same number as the columns, and the adjustment racks are meshed with the adjustment gears, and a fourth driving mechanism is also fixed at the center of each adjustment gear.

[0014] Furthermore, a closed closing component is also provided on the periphery of the base platform, and the closed closing component includes a left dust shield plate and a right dust shield plate vertically arranged on both sides of the base platform, and a left guide rail baffle plate and a right guide rail baffle plate are respectively matched along the edges of the left dust shield plate and the right dust shield plate; it also includes a retractable rod, a dustproof cloth and a guide rod, the retractable rod is tightly attached to the base platform and its two ends are respectively rotatably connected to the left guide rail baffle plate and the right guide rail baffle plate; the dustproof cloth is rolled up on the retractable rod, and its free end is fixedly connected to the guide rod, and the two ends of the guide rod are respectively slidably connected along the edges of the left guide baffle plate and the right guide baffle plate. Beneficial Effects

[0015] 1. The present invention sets a longitudinal sliding component and a transverse sliding component for use in conjunction, which facilitates the adjustment of the longitudinal and transverse distances between the measuring sensor and the reference object. This can be achieved by a stepper motor or by a hand-cranked rotating handle, and can be used according to specific circumstances.

[0016] 2. The present invention sets the first longitudinal sliding assembly so that both sides of the first longitudinal sliding rail are set as inwardly concave arc guide rails, and the first longitudinal sliding platform is matched with the corresponding positions of the arc guide rails, so that when the first longitudinal sliding platform slides on the first longitudinal sliding rail, there will be no shaking or tilting. The first longitudinal sliding platform is relatively fixed and slides on the first longitudinal sliding rail, which is more stable. The friction force is reduced by the guide rail ball, and the resistance during the sliding process is reduced. A longitudinal linear guide rail is also set on the upper surface of the first longitudinal sliding rail, which further limits the first longitudinal sliding platform to the first longitudinal sliding rail.

[0017] 3. The present invention is provided with a second longitudinal sliding assembly on the transverse sliding assembly. The pitch of the screw rod on the second longitudinal sliding assembly is smaller than that of the screw rod of the first longitudinal sliding assembly, which plays a role of fine-tuning, and the adjustment is more precise. The distance before and after the reference object can be adjusted in a small range.

[0018] 4. The present invention is provided with a sliding plate, so that when the measuring sensor cannot be fixed by a tripod, the measuring sensor is fixed by rotating the clamping assembly, and a clamping sliding platform with a clamping claw assembly is slid onto the sliding plate, and the measuring sensor is fixed by the clamping claw assembly. In addition, by providing multiple sliding turntables, multiple clamping claw assemblies can be provided. When multiple measuring sensors need to be fixed on the sliding plate, multiple clamping sliding platforms can be slid onto the sliding plate to perform simultaneous measurements of multiple measuring sensors.

[0019] 5. The clamping jaw assembly provided in the present invention clamps the measuring sensor between the main clamping jaw and the auxiliary clamping jaw by sliding the auxiliary clamping jaw on the clamping jaw guide rail, and the main clamping jaw and the auxiliary clamping jaw are driven by the motor to rotate the main rotating disk, so the clamping is more stable.

[0020] 6. The present invention is provided with an angle adjustment component. When the measuring sensor is located on the clamping jaw component, the direction and angle of the measuring sensor can be adjusted by the angle adjustment component, so that it is convenient for the measuring sensor to align with the reference object later.

[0021] 7. In order to realize the automatic rotation of the rotary clamping assembly, the present invention arranges a three-way turntable and a dial on the support rod. The three-way turntable and the dial rotate in coordination. The motor only needs to control the dial to rotate one circle to realize that the three-way turntable drives the sliding turntable to rotate one position, thereby realizing the position change of the clamping claw assembly.

[0022] 8. The left and right dust shields of the closed closing assembly of the present invention cooperate with the dustproof cloth to prevent dust from falling on the equipment, prevent the medium between measurements from affecting the measurement, and prevent dust from falling on the lens. Together with the dustproof cloth, a closed measurement environment is formed to minimize external interference, making the temperature, humidity, air pressure and other conditions in the measurement space relatively stable.

[0023] 11. The present invention realizes the pulling up and rolling up of the dustproof cloth by means of the retracting spring. Under normal circumstances, under the action of the retracting spring, the dustproof cloth and the guide rod are reset with the retracting spring, so that the dustproof cloth covers the upper part of the base platform. When the dustproof cloth needs to be rolled up, the retracting rod is used to roll up the dustproof cloth by means of the first stepper motor, and the dustproof cloth can be freely retracted and released. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structure of the reference object mounting assembly of the present invention;

[0026] Figure 3 It is a schematic diagram of the overall structure of the sensor mounting mechanism of the present invention;

[0027] Figure 4It is a schematic diagram of the connection structure between the first longitudinal sliding platform and the first screw rod of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the first longitudinal sliding platform of the present invention;

[0029] Figure 6 It is a schematic diagram of the overall structure of the rotary clamping assembly of the present invention;

[0030] Figure 7 It is a schematic diagram of the clamping jaw assembly of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the rotary drive assembly of the present invention;

[0032] Fig. 9 It is a schematic diagram of the overall structure of the closed closing assembly of the present invention;

[0033] Fig.10 This is a schematic diagram of the structure of the left dust shield of the present invention;

[0034] Fig.11 for Fig. 9 Enlarged view of point A in the middle;

[0035] Fig.12 It is an enlarged structural schematic diagram of the left dust shield of the present invention after the dustproof cloth is removed;

[0036] Fig.13 for Fig.10 Enlarged view of point B in the middle;

[0037] Fig.14 This is a schematic diagram of the ruler slide rail structure of the present invention;

[0038] Fig.15 This is a schematic diagram of the top structure of the ruler slide post of the present invention;

[0039] Fig.16 It is a structural schematic diagram of the clamping shaft and the clamping block of the present invention;

[0040] Fig.17 It is a schematic diagram of the structure of the horizontal adjustment component of the present invention.

[0041] Among them, 1-base platform, 2-sensor mounting mechanism, 3-rotating clamping assembly, 4-sealing assembly, 5-measuring ruler assembly, 6-level adjustment assembly, 101-heightening fixed platform, 102-electric push rod, 103-reference object mounting platform, 201-first longitudinal sliding guide rail, 202-first longitudinal sliding platform, 203-bracket, 204-first screw rod, 205-first slider, 206-second screw rod, 207-second slider, 208-lateral sliding platform, 209-arc guide rail, 210-ruler ball, 211-longitudinal linear guide rail, 212-second screw rod, 213-second slider, 214-second slider, 215-second slider, 216-second slider, 217-second slider, 218-second slider, 219-second slider, 220-second slider, 221-second slider, 222-second slider, 223-second slider, 224-second slider, 225-second slider, 226-second slider, 227-second slider, 228-second slider, 229-second slider, 230-second slider, 231-second slider, 232-second slider, 233-second slider, 234-second slider, 235-second slider, 236-second slider, 237-second slider, 238-second slider, 239-second slider, 240-second slider, 241-second slider, 242-second slider, 243-second slider, 244-second slider, 245-second slider, 246-second slider, 247-second slider, 248-second slider, 249-second slider, 250-second slider, 251-second slider, 252-second 2-bar protrusion, 213-third screw rod, 214-third slider, 215-first stepper motor, 216-second stepper motor, 217-third stepper motor, 218-main bevel gear, 219-slave bevel gear, 220-rotating handle, 221-foot slot, 301-sliding plate, 302-sensor mounting plate, 303-support rod, 304-sliding turntable, 305-clamping sliding platform, 306-claw base, 307-main rotating disk, 308-auxiliary rotating disk, 309-main clamping jaw, 310-auxiliary clamping jaw, 311-claw guide rail, 312-fourth stepper motor, 313-main bevel gear, 314-auxiliary clamping jaw, 315-main bevel gear, 316-auxiliary clamping jaw, 317-auxiliary clamping jaw, 318-main bevel gear, 319-auxiliary clamping jaw, 320-main bevel gear, 321-auxiliary clamping jaw, 322-fourth stepper motor, 323-main bevel gear, 324-auxiliary clamping jaw, 325-main bevel gear, 326-auxiliary clamping jaw, 327-main bevel gear, 328-auxiliary clamping jaw, 329-main bevel gear, 330-auxiliary clamping jaw, 331-clamping jaw guide rail, 332-fourth stepper motor, 333-main bevel gear, 334-auxiliary clamping jaw, 335-auxiliary clamping jaw, 336-auxiliary clamping jaw, 337-main bevel gear, 338-auxiliary clamping jaw, 339 Stepper motor, 313-driving gear, 314-driven gear, 315-claw protrusion, 316-three-way turntable, 317-dial, 318-fifth stepper motor, 319-fixed cylinder, 320-rotating ball, 321-first placement table, 401-left dust shield, 402-right dust shield, 403-left guide baffle, 404-right guide baffle, 405-retracting rod, 406-dustproof cloth, 407-guide rod, 408-slide, 409-retracting spring, 410-guide plate, 411-limiting card strip, 412-coupling, 413-sixth stepper motor, 414- expansion platform, 415- hinge shaft, 416- hinge sleeve, 417- seventh stepper motor, 501- ruler slide rail, 502- ruler slide, 503- ruler slide rail, 504- measuring ruler, 505- ruler telescopic column, 506- flip mechanism, 507- magnet, 508- card position shaft, 509- card block, 510- card slot, 511- groove slide rail, 512- pulley, 513- ruler ball, 514- roller, 601- support table, 602- level detector, 603- column, 604- adjustment gear, 605- adjustment rack. DETAILED DESCRIPTION

[0042] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0043] In order to solve the problems in the prior art that 1) the hand-held device is prone to shaking and low measurement accuracy; 2) it is difficult to grasp the distance when changing the distance, and it is difficult to accurately adjust the distance between the reference object and the measuring sensor, the present invention discloses a measuring transfer device, which mainly includes a base platform 1, a reference object mounting assembly is arranged on one side of the upper surface of the base platform 1, and a sensor mounting mechanism 2 is arranged on the other side thereof, the sensor mounting mechanism 2 includes a first longitudinal sliding assembly and a transverse sliding assembly arranged on the first longitudinal sliding assembly, a sliding plate 301 is arranged on the transverse sliding assembly, and a sensor mounting plate 302 is sleeved and slidably connected to the sliding plate 301. The device also includes a rotating clamping assembly 3 arranged on one side of the sensor mounting mechanism 2, the rotating clamping assembly 3 clamps the measuring sensor and rotates and slides it onto the sliding plate 301, and it can slide transversely with the transverse sliding assembly together with the sensor mounting plate 302, and move longitudinally with the first longitudinal sliding assembly. The device adjusts the longitudinal distance and the lateral distance between the measuring sensor and the reference object through the first longitudinal sliding component and the lateral sliding component. The measuring sensor calibration or reference object measurement is no longer performed through a handheld measuring sensor, and it is convenient for measuring sensors of different structures to perform clamping measurement or multiple measuring sensors to measure simultaneously.

[0044] A foot placement groove 221 is provided on the sensor mounting plate 302 to facilitate fixing the measuring sensor by a tripod or the like.

[0045] The first longitudinal sliding assembly includes a first longitudinal sliding guide rail 201 and a first longitudinal sliding platform 202. The first longitudinal sliding guide rail 201 is fixed on the base platform 1 through a bracket 203. The lower surface of the first longitudinal sliding guide rail 201 is rotatably connected to a first screw rod 204 along its length direction. The first screw rod 204 is threadedly connected to a first slider 205. The first longitudinal sliding platform 202 is sleeved on the first longitudinal sliding guide rail 201 and is fixedly connected to the first slider 205 at a position corresponding to the first screw rod 204. A first driving mechanism is provided on the first screw rod 204 for driving the first screw rod 204 to rotate. The structure of the first longitudinal sliding platform 202 is shown in the attached drawing. Figure 4 With attached Figure 5 shown.

[0046] The transverse sliding assembly includes a second screw rod 206 which is perpendicular to the first longitudinal sliding guide rail 201 and rotatably connected to the upper surface of the first longitudinal sliding platform 202. The second screw rod 206 is threadedly connected to a second slider 207. The second slider 207 is fixed with a transverse sliding platform 208. The sensor mounting plate 302 is disposed on the transverse sliding platform 208. The second screw rod 206 is provided with a second driving mechanism for driving the second screw rod 206 to rotate.

[0047] Furthermore, when adjusting the distance between the measuring sensor and the reference object, the front-to-back distance adjustment sometimes needs to be fine-tuned. The adjustment pitch of the first longitudinal sliding assembly is relatively large, and sometimes it is difficult to achieve the required adjustment accuracy. Therefore, we also set a second longitudinal sliding assembly on the transverse sliding assembly, and the sliding plate 301 is set on the second longitudinal sliding assembly and moves longitudinally with the second longitudinal sliding assembly. The second longitudinal sliding assembly includes a third screw rod 213 that is rotatably connected to the transverse sliding platform 208 and is perpendicular to the second screw rod 206. The third screw rod 213 is threadedly connected to the third slider 214, and the pitch of the third screw rod 213 is smaller than the pitch of the first screw rod 204. The sliding plate 301 is fixed on the second longitudinal sliding assembly and moves longitudinally with the third slider 214. The third screw rod 213 is provided with a third driving mechanism for driving the third screw rod 213 to rotate.

[0048] Furthermore, in order to solve the problem of the first longitudinal sliding platform 202 shaking when sliding on the first longitudinal sliding guide rail 201, the two side edges of the first longitudinal sliding guide rail 201 are set as inwardly recessed arc guide rails 209, and the corresponding positions of the first longitudinal sliding platform 202 and the arc guide rail 209 are matched and set, so the corresponding positions of the first longitudinal sliding platform 202 and the arc guide rail 209 are set with arc-shaped protrusions protruding toward the arc guide rail 209. In this way, the arc guide rail 209 and the arc-shaped protrusion are matched and set, and when the first longitudinal sliding platform 202 slides on the first longitudinal sliding guide rail 201, it is limited up and down, and there will be no sliding and tilting, and it is also difficult for the first longitudinal sliding platform 202 to shake.

[0049] Furthermore, in order to reduce the friction between the first longitudinal sliding platform 202 and the first longitudinal sliding guide rail 201, a plurality of guide rail balls 210 are rollingly arranged at the position matching the arc guide rail 209 on the first longitudinal sliding platform 202. In this way, when the first longitudinal sliding platform 202 slides on the first longitudinal sliding guide rail 201, the guide rail balls 210 can reduce the friction between the two.

[0050] Furthermore, in order to further stabilize the first longitudinal sliding platform 202, a pair of longitudinal linear guides 211 are also provided on the upper surface of the first longitudinal sliding guide rail 201 along the sliding direction of the first longitudinal sliding platform 202, and a pair of strip protrusions 212 are provided at corresponding positions of the first longitudinal sliding platform 202 and the longitudinal linear guide rails 211, and each strip protrusion 212 is matched with each longitudinal linear guide rail 211. When the first longitudinal sliding platform 202 slides on the first longitudinal sliding guide rail 201, the strip protrusions 212 on the lower surface of the first longitudinal sliding platform 202 are limited to slide in the longitudinal linear guide rail 211, and the first longitudinal sliding platform 202 is limited left and right and will not tilt.

[0051] Furthermore, in order to enable the first longitudinal sliding platform 202, the transverse sliding platform 208 and the sensor mounting plate 2 to slide on the corresponding slide rails to adjust the longitudinal and transverse distances of the measuring sensor, the first driving mechanism, the second driving mechanism and the third driving mechanism arranged on the first longitudinal sliding assembly, the transverse sliding assembly and the second longitudinal sliding assembly have the same structure, namely, the first stepper motor 215, the second stepper motor 216 and the third stepper motor 217, respectively; one end of the first screw rod 204, the second screw rod 206 and the third screw rod 213 are provided with a main bevel gear 218 and a slave bevel gear 219 with the same structure; the output shafts of the three stepper motors are fixedly connected to the center of their corresponding main bevel gears 218; the main bevel gear 218 is meshed with its corresponding slave bevel gear 219; and the slave bevel gear 219 is sleeved and fixed on its corresponding screw rod.

[0052] The stepper motor drives the main bevel gear 218 to rotate, and the main bevel gear 218 drives the slave bevel gear 219 to rotate to realize the rotation of the screw rod. The screw rod is threadedly connected to the slider. The rotation of the screw rod realizes the relative position change of the slider on the screw rod, thereby realizing the first longitudinal sliding platform 202, the transverse sliding platform 208 and the sensor mounting plate 2 to slide on the corresponding first screw rod 204, the second screw rod 206 and the third screw rod 213.

[0053] Furthermore, if the first longitudinal sliding platform 202, the transverse sliding platform 208 and the sensor mounting plate 302 are not electrically driven to slide on the corresponding slide rails to adjust the front, back, left and right distances of the measuring sensor, a rotating handle 220 can be fixed to one end of the first screw rod 204, the second screw rod 206 and the third screw rod 213 respectively, and the corresponding screw rod can be rotated by rotating the handle 220 to enable the first longitudinal sliding platform 202, the transverse sliding platform 208 and the sensor mounting plate 302 to slide on the corresponding screw rod.

[0054] The rotating clamping assembly mainly includes a rotating assembly and a clamping jaw assembly, and the clamping jaw assembly is arranged on the rotating assembly for clamping the measuring sensor. The rotating assembly includes a support rod 303, at least one sliding turntable 304, and a clamping sliding platform 305 equal in number to the sliding turntable 304. At least one sliding turntable 304 is arranged in a circle from the center to the circumference, and its center is fixedly connected to the top of the support rod 303. The bottom end of the support rod 303 is rotatably connected to the base platform 1, and each clamping sliding platform 305 is slidably connected to each sliding turntable 304. The width of the sliding turntable 304 is equal to the width of the sliding plate 301. When the rotating assembly rotates a certain angle, one end of the sliding plate 301 matches and contacts with the free end of one of the sliding turntables 304, and the clamping sliding platform 305 slides from the sliding turntable 304 to the sliding plate 301.

[0055] The clamping jaw assembly includes a clamping jaw base 306, a main rotating disk 307, an auxiliary rotating disk 308, a main clamping jaw 309, an auxiliary clamping jaw 310 and a clamping jaw guide rail 311. Figure 6 , Figure 7 The main rotating disk 307 and the auxiliary rotating disk 308 are in rolling contact and vertically rotatably connected to the clamping jaw base 306. The main clamping jaw 309 is fixed to the circumference of the main rotating disk 307 and is fixedly connected to one end of the clamping jaw guide rail 311. The auxiliary clamping jaw 310 is fixed to the circumference of the auxiliary rotating disk 308 and is slidably connected to the clamping jaw guide rail 311. The main rotating disk 307 is also provided with a clamping jaw driving mechanism to drive the main rotating disk 307 to rotate. When the driving mechanism drives the main rotating disk 307 to rotate, the main rotating disk 307 drives the auxiliary rotating disk 308 to rotate, and the auxiliary clamping jaw 310 slides on the clamping jaw guide rail 311 toward the main clamping jaw 309 until the main clamping jaw 309 and the auxiliary clamping jaw 310 clamp the measuring sensor.

[0056] In this embodiment, the clamp driving mechanism includes a fourth stepper motor 312, a driving gear 313 and a driven gear 314. The driving gear 313 and the driven gear 314 are fixedly connected to the center of the main rotating disk 307 and the auxiliary rotating disk 308 respectively. The driving gear 313 meshes with the driven gear 314, and the output shaft of the fourth stepper motor 312 is fixedly connected to the center of the driving gear 313. The fourth stepper motor 312 rotates to drive the driving gear 313 to rotate, and the driving gear drives the driven gear 314 to rotate. The driving gear 313 and the driven gear 314 respectively drive the main rotating disk 307 and the auxiliary rotating disk 308 to rotate.

[0057] Furthermore, in this embodiment, a plurality of arc-shaped jaw protrusions 315 are symmetrically arranged on one side opposite to the main jaw 309 and the auxiliary jaw 310. The arc-shaped jaw protrusions 315 are arranged, and the arc shape of the jaw protrusions 315 is concave outward, so that the side opposite to the main jaw 309 and the auxiliary jaw 310 is irregular in shape. When the structure of the measuring sensor is irregular and the ordinary jaws cannot clamp or clamp unstably, the main jaw 309 and the auxiliary jaw 310 with such irregular shapes are used for clamping. The structure thereof is shown in the attached Figure 6 .

[0058] Furthermore, in order to facilitate the replacement of the tool clamped by the clamping jaws on the clamping jaw assembly, the present embodiment sets the number of sliding turntables 304 to three, one end of each of the three sliding turntables 304 is fixed at the center of the circle, and the other end is arranged in a circular array, and the center of the circle is fixedly connected to the support rod 303. Each of the three sliding turntables 304 is slidably connected to a clamping sliding platform 305, and each clamping sliding platform 305 is provided with a clamping jaw assembly. Different clamping jaw assemblies can be provided on the three clamping sliding platforms 305, such as providing a clamping jaw assembly with a normal main clamping jaw 309 and an auxiliary clamping jaw 310, and providing another main clamping jaw 309 and an auxiliary clamping jaw 310 with an irregular shape; the last one may not be provided with a clamping jaw assembly, which can be adjusted and set according to actual needs.

[0059] In order to realize the rotation of the rotary clamping assembly in this embodiment, a rotary drive mechanism is further provided to drive the support rod 303 to drive the sliding turntable 304 to rotate.

[0060] In this embodiment, the rotation drive mechanism includes a three-way turntable 316, a dial 317 and a fifth stepper motor 318. The center of the three-way turntable 316 is fixedly connected to the support rod 303, the dial 317 rotates in coordination with the three-way turntable 316, the fifth stepper motor 318 is fixedly connected to the center of the dial 317, and the dial 317 is rotationally connected to the base platform 1 through the dial bracket. When the dial 317 rotates one circle, the three-way turntable 316 rotates 120 degrees, and one of the sliding turntables 304 just rotates to the side of the sliding plate 301. In order to realize that the dial 317 rotates one circle and the three-way turntable 316 rotates 120 degrees, its structure is set as shown in the attached figure. Figure 8 The three-way turntable 316 is a triangular structure with three sides respectively concave toward the center of the circle, and the angles between the three corners and the line connecting the center of the circle are all 120 degrees. The dial 317 is a half-disc structure, and the angle of the disc gap is 135 degrees. When the circular edge of the dial 317 and an arc edge of the three-way turntable 316 start to roll and contact until the disc gap is no longer in contact, the three-way turntable 316 rotates 120 degrees. At this time, the dial 317 continues to rotate, and the position of the disc gap is no longer in contact with the three-way turntable 316, and will not drive the three-way turntable 316 to continue to rotate. When the dial 317 rotates to a new round, the circular edge and an arc edge of the three-way turntable 316 start to roll and contact until the disc gap is no longer in contact, and the three-way turntable 316 continues to rotate 120 degrees, and so on.

[0061] Furthermore, in order to facilitate the adjustment of the angle and orientation of the measuring sensor, an angle adjustment mechanism is also provided on the clamping sliding platform 305, the angle adjustment mechanism is used to adjust the orientation and offset angle of the measuring sensor, and a clamping jaw assembly is provided on the angle adjustment mechanism.

[0062] In this embodiment, the angle adjustment mechanism includes a fixed cylinder 319 with a hollow interior. A rotating ball 320 is rotatably connected inside the fixed cylinder 319 . A first placement platform 321 is fixedly connected above the rotating ball 320 . The clamping jaw assembly is fixed on the first placement platform 321 .

[0063] Therefore, the above-mentioned angle adjustment mechanism is arranged on the clamping sliding platform 305 on the three sliding turntables 304 arranged in this embodiment, the first placement platform 321 is used to place the measuring sensor, and a clamping jaw assembly with a normal main clamping jaw 309 and an auxiliary clamping jaw 310 is arranged on another clamping sliding platform 305, and a clamping jaw assembly with an irregular main clamping jaw 309 and an auxiliary clamping jaw 310 is arranged on the last clamping sliding platform 305, see the attached Figure 6 The three clamping and sliding platforms 305 may also be provided with the same clamping jaw assembly, or the three clamping and sliding platforms 305 may be provided with an angle adjustment mechanism, and the clamping jaw assembly may be further provided on the angle adjustment mechanism.

[0064] The closed closure assembly includes a left dust shield 401 and a right dust shield 402 vertically arranged on the left and right sides of the base platform 1, respectively, and a left guide baffle 403 and a right guide baffle 404 are matched along the edges of the left dust shield 401 and the right dust shield 402; it also includes a retractable rod 405, a dustproof cloth 406 and a guide rod 407, the retractable rod 405 is tightly attached to the base platform 1 and its two ends are respectively rotatably connected to the left guide baffle 403 and the right guide baffle 404; the dustproof cloth 406 is rolled up on the retractable rod 405, and its free end is fixedly connected to the guide rod 407, and the two ends of the guide rod 407 are respectively slidably connected to the slide groove 408 opened along the edge of the left guide baffle 403 and the right guide baffle 404. See attached Fig. 9 To Attachment Fig.13 .

[0065] In order to facilitate the removal of the dust cover, we set an expansion platform 414 on the outer edge of the base platform 1, which can be detachably connected to the base platform 1 through a hinge, so that the left dust shield 401, the right dust shield 402, the left guide rail baffle 403, and the right guide rail baffle 404 of the dust cover are all set on the expansion platform 414, which is convenient for disassembly and cleaning.

[0066] Furthermore, in order to facilitate the movement of the dustproof cloth 406 and the guide rod 407, the dustproof cover also includes a pair of folding springs 409 respectively arranged on the left guide baffle plate 403 and the right guide baffle plate 404 and a pair of guide plates 410 for guiding the pair of folding springs 409. The pair of folding springs 409 are respectively located at the left dust baffle plate 401 and the right dust baffle plate 402, one end of which is respectively fixedly connected to the two ends of the guide rod 407, and the other end is respectively fixed on the base platform 1 away from one end of the retracting rod 405. If an expansion platform 414 is provided, the other end of the folding spring 409 can be fixed on the expansion platform 414. A pair of guide plates 410 are respectively fixed on the left guide baffle plate 403 and the right guide baffle plate 404, and the guide plates 410 match the edge curvature of the left guide baffle plate 403 and the right guide baffle plate 404. The folding springs 409 are located on the guide plates 410 to slide, stretch and reset. See attached. Fig.11 The guide rod 407 is supported and guided by the guide plates 410 on the left and right sides, and will not collapse when sliding in the slide groove 408. Under normal circumstances, the guide rod 407 drives the dustproof cloth 406 to cover the top of the base platform 1 under the action of the retracting spring 409, because the retracting spring 409 has a reset force. When it is necessary to pull it apart, directly pull the guide rod 407 to move toward the retracting rod 405. At this time, the retracting spring 409 is in a stretched state. After adjusting the reference object and the measuring sensor, the guide rod 407 is in a covering state again under the action of the retracting spring 409.

[0067] In order to prevent the folding spring 409 from sliding out of the guide plate 410, so that the guide rod 407 cannot drive the dustproof cloth 406 to cover the base platform 1, a limit clamping strip 411 is further provided on the guide plate 410, and the folding spring 409 is located between the limit clamping strip 411 and the left guide rail baffle 403 or the right guide rail baffle 404. The limit clamping strip 411 plays a limiting role, limiting the respective folding springs 409 between the limit clamping strip 411 and the left guide rail baffle 403, and between the limit clamping strip 411 and the right guide rail baffle 404.

[0068] In order to facilitate rolling up the dustproof cloth 406 onto the retracting rod 405 and pulling apart the dustproof cloth 406 and the guide rod 407, a coupling 412 is fixed to one end of the retracting rod 405, and the coupling 412 is connected to the sixth stepper motor 413. The sixth stepper motor 413 rotates to drive the coupling 412 and the retracting rod 405 to rotate. During the rotation, the dustproof cloth 406 covering the base platform 1 can be rolled up. At this time, the guide rod 407 is pulled apart under the pull of the dustproof cloth 406, and the retracting spring 409 is in a stretched state on the guide plate 410. After the equipment is adjusted, the sixth stepper motor 413 rotates in the opposite direction, driving the retracting rod 405 to rotate in the opposite direction, so that the dustproof cloth 406 is released, and the retracting rod 407 is covered above the base platform 1 under the action of the retracting spring 409.

[0069] Furthermore, in order to facilitate the adjustment of the measuring sensor equipment or reference object on the base platform 1, if the guide rod 407 and the dustproof cloth 406 are retracted and released, the process is too complicated. In this embodiment, the left dust shield plate 401 and the right dust shield plate 402 are respectively hinged on the expansion platform 414, so that the placement of reference objects or measuring sensors can be achieved by rotating the left dust shield plate 401 or the right dust shield plate 402. We have fixedly connected a hinge shaft 415 on the side where the expansion platform 414 contacts the left dust shield 401 and the right dust shield 402, and a hinge sleeve 416 is rotatably connected to the hinge shaft 415. The hinge sleeve 416 is fixedly connected to the bottom ends of the left dust shield 401 and the right dust shield 402 respectively, and the hinge sleeve 416 is connected to the seventh stepper motor 417. In this way, the hinge sleeve 416 is driven to rotate by the seventh stepper motor 417, and the hinge sleeve 416 drives the left dust shield 401 or the right dust shield 402 to rotate, thereby realizing the opening and closing of the left dust shield 401 or the right dust shield 402.

[0070] When the measuring sensor adjusts the distance with the reference object, in order to see the actual distance between the measuring sensor and the reference object clearly, it is necessary to measure the distance between the two with a measuring ruler for recording. The distance adjustment between the measuring sensor and the reference object should not be affected during the measurement and recording. In this embodiment, a measuring ruler assembly 5 is arranged on the base platform. The measuring ruler assembly 5 includes a ruler slide rail 501 arranged between the reference object mounting assembly and the sensor mounting mechanism. The ruler slide rail 501 is arranged on the base platform 1. A ruler slide 502 is slidably connected to the ruler slide rail 501. The ruler slide rail 503 is horizontally arranged at the top of the ruler slide rail 502. A measuring ruler 504 is clamped and slidably connected in the ruler slide rail 503.

[0071] Furthermore, in order to facilitate the adjustment of the height of the measuring ruler 504 , a ruler telescopic column 505 is slidably connected in the ruler slide column 502 . The ruler telescopic column 505 can slide up and down in the ruler slide column 502 to adjust the height. A ruler slide rail 503 is provided at the top of the ruler telescopic column 505 .

[0072] Furthermore, in the present embodiment, the measuring ruler 504 is set as a steel ruler, and the upper end of the ruler slide rail 503 is hinged to the top of the ruler telescopic column 505 through a flip mechanism 506. The top of the ruler telescopic column 505 is also provided with a plurality of magnets 507. When the ruler slide rail 503 is flipped to the top with the flip mechanism 506, the measuring ruler 504 is adsorbed with the magnets 507. In the present embodiment, in order to achieve adsorption balance, a magnet 507 is respectively provided at both ends of the flip mechanism 506 at the top of the ruler telescopic column 505, and the flip mechanism 506 is a hinge. When the measuring ruler 504 slides in the ruler slide rail 503 and sets the position, the ruler slide rail 503 and the measuring ruler 504 can be flipped up, and the measuring ruler 504 can be adsorbed by the magnets 507 to prevent the measuring ruler 504 from sliding on the ruler slide rail 503. After flipping up, the measuring ruler 504 is relatively fixed and will not affect the distance adjustment between the measuring sensor and the reference object.

[0073] Furthermore, in order to relatively fix the ruler slide rail 503 and prevent the ruler slide rail 503 from shaking when the measuring ruler 504 slides in the ruler slide rail 503, in the present embodiment, a locking shaft 508 is fixed at both ends of the ruler telescopic column 505 that are in contact with the ruler slide rail 503, and a clamping block 509 is rotatably connected to the locking shaft 508. The lower surface and upper surface of the clamping block 509 are both provided with a clamping groove 510. When the ruler slide rail 503 is not flipped over, the upper surface clamping groove 510 is engaged with the edge of the ruler slide rail 503; when the ruler slide rail 503 is flipped over, the lower surface clamping groove 510 is engaged with the lower edge of the ruler slide rail 503. When the measuring ruler 504 slides in the ruler slide rail 503, the clamping block 509 is rotated along the clamping rotation shaft 508 to the top of the ruler slide rail 503, and the clamping groove 510 on the lower surface of the clamping block 509 is engaged with the upper edge of the ruler slide rail 503. After the measuring ruler 504 has been adjusted in position in the ruler slide rail 503, the clamping block 509 is rotated to one side along with the clamping rotation shaft 508, and after the ruler slide rail 503 and the measuring ruler 504 are turned up, the clamping block 509 is rotated along the clamping rotation shaft 508 to the bottom of the ruler slide rail 503, and the clamping groove 510 on the lower surface of the clamping block 509 is engaged with the lower edge of the ruler slide rail 503 at this time. The ruler slide rail 503 is relatively fixed.

[0074] Furthermore, in order to enable the ruler slide 502 to slide on the ruler slide guide rail 501, a pair of groove slide rails 511 are arranged on the ruler slide guide rail 501, and the groove slide rails 511 are arranged along the length direction of the ruler slide guide rail 501. Pulleys 512 are rotatably connected to the corresponding positions of the groove slide rails 511 on both sides of the bottom end of the ruler slide 502, and the slide rails 512 slide in the groove slide rails 511.

[0075] Furthermore, in order to reduce the friction between the ruler slide post 502 and the ruler slide post guide rail 501 , a roller 514 is also rollingly connected at the contact position between the bottom end of the ruler slide post 502 and the ruler slide post guide rail 501 , and the roller 514 is in rolling contact with the ruler slide post guide rail 501 .

[0076] Furthermore, in order to reduce the friction between the measuring ruler 504 and the ruler slide rail 503 , a plurality of ruler balls 513 are connected to the ruler slide rail 503 in a rolling manner at intervals.

[0077] In this embodiment, a horizontal adjustment component is also provided on the lower surface of the base platform 1, which includes a level detector 602 arranged on the lower surface of the base platform 1, as well as a support platform 601, a column 603, an adjustment gear 604 and an adjustment rack 605. At least two columns 603 are fixed on the support platform 601. In this embodiment, four columns 603 are used, which are respectively located at the four corners of the support platform 601. The adjustment gear 604 is rotatably connected with the columns 603. The lower surface of the base platform 1 is fixed with the same number of adjustment racks 605 as the columns 603. The adjustment racks 605 are meshed with the adjustment gears 604. A fourth driving mechanism is also fixed at the center of each adjustment gear 604. In this embodiment, an eighth stepper motor is used to control the rotation of the adjustment gear 604, driving the adjustment rack 605 to move up and down, thereby realizing the horizontal adjustment of the base platform 1. During adjustment, the eighth stepper motors on the four adjustment gears 604 respectively drive the adjustment gears 604 to rotate. When the level detector 602 detects that one side is higher, the eighth stepper motor on the higher side drives the adjustment gear 604 to rotate, driving the adjustment rack 605 to move downward to achieve height adjustment.

[0078] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent transformation or modification made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A measurement transfer device, comprising a base platform (1), characterized in that: A reference object mounting assembly is arranged on one side of the upper surface of the base platform (1), and a sensor mounting mechanism (2) is arranged on the other side thereof, the sensor mounting mechanism (2) comprising a first longitudinal sliding assembly and a transverse sliding assembly arranged on the first longitudinal sliding assembly, the transverse sliding assembly being provided with a sliding plate (301), the sensor mounting plate (302) being sleeved and slidably connected to the sliding plate (301); and further comprising a rotating clamping assembly (3) arranged on one side of the sensor mounting mechanism (2); the rotating clamping assembly (3) being capable of clamping a measuring sensor and rotating and sliding it onto the sliding plate (301), the measuring sensor being capable of sliding transversely with the transverse sliding assembly together with the sensor mounting plate (302), and the transverse sliding assembly moving longitudinally with the first longitudinal sliding assembly; The first longitudinal sliding assembly comprises a first longitudinal sliding guide rail (201) and a first longitudinal sliding platform (202); the first longitudinal sliding guide rail (201) is arranged on the base platform (1); a first screw rod (204) is rotatably connected to the lower surface of the first longitudinal sliding guide rail; a first slider (205) is threadedly connected to the first screw rod (204); the first longitudinal sliding platform (202) is sleeved on the first longitudinal sliding guide rail (201) and a bottom end of the first longitudinal sliding platform (202) is fixedly connected to the first slider (205); and a first driving mechanism is also arranged on the first screw rod (204); A second longitudinal sliding assembly is also arranged above the transverse sliding assembly, the second longitudinal sliding assembly comprising a third screw rod (213) rotatably connected to the transverse sliding platform (208) and perpendicular to the second screw rod (206), the pitch of the third screw rod (213) being smaller than the pitch of the first screw rod (204), a third slider (214) being threadedly connected to the third screw rod (213), the sliding plate (301) being arranged on the second longitudinal sliding assembly and moving longitudinally with the third slider (214), and a third driving mechanism being further arranged on the third screw rod (213); The rotating clamping assembly (3) comprises a rotating assembly and a clamping claw assembly arranged on the rotating assembly for clamping a measuring sensor, the rotating assembly comprising a support rod (303), a plurality of sliding turntables (304), and a clamping sliding platform (305) equal in number to the sliding turntables (304), one end of the support rod (303) being vertically rotatably connected to the base platform (1), one end of the plurality of sliding turntables (304) being fixed at the center of a circle, and the other end being arranged in a circular shape from the center of the circle to the circumference, and one end thereof being fixed at the center of the circle being connected to the support rod (303) ) is fixedly connected to the top of the sliding plate (304), each of the clamping sliding platforms (305) is slidably connected to each of the sliding turntables (304); the clamping claw assembly is arranged on the clamping sliding platform (305); the width of the sliding turntable (304) is equal to the width of the sliding plate (301), and when the rotating assembly rotates by a certain angle, one end of the sliding plate (301) matches and contacts with the free end of one of the sliding turntables (304), and the clamping sliding platform (305) slides from the sliding turntable (304) to the sliding plate (301); The clamping jaw assembly comprises a clamping jaw base (306), a main rotating disk (307), an auxiliary rotating disk (308), a main clamping jaw (309), an auxiliary clamping jaw (310) and a clamping jaw guide rail (311); the main rotating disk (307) is in rolling contact with the auxiliary rotating disk (308) and is vertically rotatably connected to the clamping jaw base (306); the main clamping jaw (309) is fixed to the circumference of the main rotating disk (307) and is fixedly connected to one end of the clamping jaw guide rail (311); the auxiliary clamping jaw (3010) is fixed to the circumference of the auxiliary rotating disk (308) and is slidably connected to the clamping jaw guide rail (311); and a clamping jaw driving mechanism is also provided on the main rotating disk (307) to drive the main rotating disk (307) to rotate; The clamping sliding platform (305) is also provided with an angle adjustment component, the angle adjustment component comprising an internally hollow fixed cylinder (319), a rotating ball (320) rotatably connected inside the fixed cylinder (319), a first placement platform (321) fixedly connected above the rotating ball (320), and the clamping jaw assembly fixed on the first placement platform (321).

2. The measurement transmission device according to claim 1, characterized in that: The reference object mounting assembly comprises a raised fixed platform (101) fixed to the base platform (1), a plurality of vertically arranged electric push rods (102) fixed above the raised fixed platform (101), and a reference object mounting platform (103) is arranged at the top of the electric push rods (102).

3. The measurement transmission device according to claim 1, characterized in that: The transverse sliding assembly comprises a second screw rod (206) which is perpendicular to the first longitudinal sliding guide rail (201) and rotatably connected to the upper surface of the first longitudinal sliding platform (202); a second slider (207) is threadedly connected to the second screw rod (206); a transverse sliding platform (208) is fixed to the second slider (207); the sliding plate (301) is arranged on the transverse sliding platform (208); and a second driving mechanism is also arranged on the second screw rod (206).

4. The measurement transmission device according to any one of claims 1 to 3, characterized in that: The lower surface of the base platform (1) is also provided with a level adjustment component (6), which includes a level detector (602) arranged on the lower surface of the base platform (1), and also includes a support platform (601), a column (603), an adjustment gear (604) and an adjustment rack (605). At least two columns (603) are fixed on the upper surface of the support platform (601), and the adjustment gear (604) is rotatably connected to the columns (603); the lower surface of the base platform (1) is fixed with the same number of adjustment racks (605) as the columns (603), and the adjustment racks (605) are meshed with the adjustment gears (604), and a fourth driving mechanism is also fixed at the center of each of the adjustment gears (604).

5. The measurement transmission device according to any one of claims 1 to 3, characterized in that: The base platform (1) is also provided with a closed closing component (4) on its periphery. The closed closing component (4) comprises a left dust shield (401) and a right dust shield (402) vertically arranged on both sides of the base platform (1), and a left guide rail baffle (403) and a right guide rail baffle (404) are respectively arranged along the edges of the left dust shield (401) and the right dust shield (402); and further comprises a retractable rod (405), a dustproof cloth (406) and a guide rod ( 407), the retractable rod (405) is tightly attached to the base platform (1) and its two ends are rotatably connected to the left guide baffle (403) and the right guide baffle (404); the dustproof cloth (406) is rolled up on the retractable rod (405), and its free end is fixedly connected to the guide rod (407), and the two ends of the guide rod (407) are slidably connected along the edges of the left guide baffle (403) and the right guide baffle (404).

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