Sensor mounting structure

Abstract

The invention relates to the technical field of electric field testing equipment, and discloses a sensor mounting structure which comprises a supporting platform and an adjusting mechanism. The adjusting mechanism comprises a base, a clamping piece and a driving unit, and the clamping piece is assembled on the base; the clamping piece comprises a detection plate, a clamping rod, a fastener and a sliding seat, the detection plate is movably assembled on the base in the vertical direction, the sliding seat is movably assembled on the base in the horizontal direction, and the clamping rod is rotationally assembled on the sliding seat in the horizontal direction; the fastener comprises a lifting shell, an extrusion unit and a third transmission unit, the lifting shell is fixedly connected to the bottom of the detection plate, and the third transmission unit is in transmission connection between the driving unit and the extrusion unit. The sensor probe is preliminarily pre-positioned through the gravity of the sensor, meanwhile, the driving unit drives the extrusion unit to be located on the lifting shell through the third transmission unit, the clamping force of the clamping rod on the sensor probe is increased, the positioning and fixing process of the sensor probe is simplified, and it is guaranteed that the sensor probe is accurately positioned and fixed.

Description

Technical Field

[0001] The invention relates to the technical field of electric field testing equipment, and in particular to a sensor installation structure. Background Art

[0002] With the rapid development of quantum technology, quantum electric field test platforms play an increasingly important role in scientific research and technological applications. Traditional electric field test platforms mainly rely on the principles and methods of classical physics. Although they can meet the basic electric field measurement needs to a certain extent, their limitations and shortcomings become increasingly obvious when faced with scenarios where quantum effects are significant, electric field strength is weak, or high-precision measurements are required. The quantum electric field test platform utilizes the unique advantages of quantum technology, such as quantum coherence, quantum entanglement, and quantum measurement, to achieve high-precision and high-sensitivity measurements of the electric field. However, in practical applications, the quantum electric field test platform also faces many challenges, one of which is the operation and control of the sensor probe.

[0003] In quantum electric field testing, the sensor probe is a key component, and its stability and accuracy are directly related to the reliability of the test results. Existing sensor probes have many shortcomings in clamping. The manual clamping and fixing of sensor probes is not only cumbersome, but also difficult to achieve precise positioning and fixing. Summary of the invention

[0004] The purpose of the present invention is to provide a sensor installation structure to solve the problem that the sensor probe in the prior art is complicated to operate during clamping and difficult to achieve accurate positioning and fixing.

[0005] In order to achieve the above-mentioned object, the present invention provides a sensor installation structure, including a support platform and an adjustment mechanism arranged on the support platform;

[0006] The adjusting mechanism comprises a base, a clamping member and a driving unit, wherein the base is mounted on the supporting platform, and the clamping member is mounted on the base;

[0007] The clamping member comprises a detection plate, a clamping rod, a fastener, a sliding seat and a second transmission unit, the detection plate is used to support the sensor probe, the detection plate is movably assembled on the base in the vertical direction, the sliding seat is movably assembled on the base in the horizontal direction, the clamping rod is rotatably assembled on the sliding seat in the horizontal direction, the second transmission unit is connected between the clamping rod and the detection plate, and the detection plate has a first position in the vertical movable stroke for moving downward to drive the clamping rod to clamp the sensor and a second position for moving upward to drive the clamping rod to release the sensor;

[0008] The fastener includes a lifting shell, an extrusion unit and a third transmission unit. The lifting shell is fixedly connected to the bottom of the detection plate, the extrusion unit is vertically located on the lifting shell, and the third transmission unit is transmission-connected between the driving unit and the extrusion unit.

[0009] Preferably, the extrusion unit includes an extrusion disk, an extrusion shell and an elastic recovery member, the extrusion disk is fixedly connected to the third transmission unit, the extrusion shell is vertically located on the lifting shell, and the elastic recovery member is connected between the extrusion disk and the extrusion shell.

[0010] Preferably, the elastic recovery component includes a sleeve rod, a lifting sleeve, a lifting disk and a fifth spring, the sleeve rod is fixedly assembled on the side of the extrusion disk facing the extrusion shell, the bottom of the lifting sleeve is fixedly connected to the lifting disk, the lifting disk is fixedly connected to the extrusion shell, the sleeve rod is guided and inserted into the lifting sleeve along the vertical direction, the fifth spring is arranged in the sleeve rod, and the fifth spring is pressed and assembled between the extrusion disk and the lifting disk.

[0011] Preferably, a positioning strip is fixedly installed at the bottom of the sleeve rod, the inner wall of the lifting sleeve is provided with a limiting groove extending in the vertical direction, a limiting platform is formed at the top of the limiting groove, the positioning strip is guided and installed in the limiting groove along the vertical direction, and the positioning strip cooperates with the limiting platform to stop in the vertical direction.

[0012] Preferably, a first curved surface is provided on a side of the lifting shell facing the extrusion shell, and a second curved surface is provided on a side of the extrusion shell facing the lifting shell, and the curvature centers of the first curved surface and the second curved surface are both located on the detection plate.

[0013] Preferably, the third transmission unit includes a fixed sleeve, a slider, a pull rod, a fourth spring, an adjusting disk and an extrusion rod, the fixed sleeve is fixedly connected to the support platform, the slider is slidably assembled on the fixed sleeve along the vertical direction, the pull rod is fixedly connected between the slider and the extrusion unit, the adjusting disk is fixedly connected to the pull rod, the fourth spring is sleeved on the outside of the pull rod, and the fourth spring is pressed and assembled between the adjusting disk and the fixed sleeve.

[0014] Preferably, the driving unit comprises a worm wheel, a worm, a driving shaft and a driving motor, the worm wheel is coaxially arranged with the pull rod, the worm is meshed with the worm wheel, the worm is sleeved on the driving shaft and fixedly connected with the driving shaft, and the driving shaft is drivingly connected with the driving motor;

[0015] A release groove is provided on the side of the adjusting disk facing the worm wheel, and the extrusion rod is fixedly assembled on the side of the worm facing the adjusting disk. When the worm wheel rotates, the release state drives the extrusion rod to be supported in the release groove and the extrusion state drives the extrusion rod to be supported on the adjusting disk. The release state corresponds to the second work station, and the extrusion state corresponds to the first work station.

[0016] Preferably, the clamping rod has a first surface and a second surface perpendicular to each other, the detection plate is connected to an adjustment plate, the adjustment plate is supported on the first surface in a vertical direction, and the first surface and the adjustment plate form the second transmission unit;

[0017] A counterweight bar is also provided in the clamping rod. The counterweight bar is arranged at the bottom of the clamping rod and is located at a side of the clamping rod that is away from the detection plate relative to the center of the clamping rod.

[0018] Preferably, the adjustment plate is slidably assembled in the detection plate along the horizontal direction, a limit strip is fixedly connected to one side of the adjustment plate, the detection plate is threadedly connected with a threaded rod, and the threaded rod presses the adjustment plate along the vertical direction.

[0019] Preferably, the clamping member further comprises an extrusion block and a threaded column, the extrusion block is slidably assembled in the sliding seat along the horizontal direction, the extrusion block passes through the sliding seat, the sliding directions of the extrusion block and the sliding seat are perpendicular to each other, the threaded column is threadedly assembled with the sliding seat, and the threaded column extends along the vertical direction;

[0020] The extrusion blocks are arranged in pairs, and the two extrusion blocks in a pair are located on both sides of the threaded column. The extrusion block has an inclined surface on the side facing the threaded column. When the threaded column moves vertically, it presses the inclined surface, so that the extrusion block presses the base in the horizontal direction.

[0021] Compared with the prior art, a sensor mounting structure according to an embodiment of the present invention has the following beneficial effects: after the sensor probe is placed on the detection plate, gravity is applied to the detection plate, and the detection plate drives the clamping rod to clamp the sensor probe through the second transmission unit, and the sensor probe is preliminarily pre-positioned by using the gravity of the sensor to avoid sensor deviation; at the same time, the driving unit drives the extrusion unit to be located on the lifting shell through the third transmission unit, and the lifting shell drives the detection plate to move downward, thereby increasing the force of the detection plate on the second transmission unit, thereby increasing the clamping force of the clamping rod on the sensor probe, and the sensor probe is clamped and fixed; after the sensor probe is tested, the force of the extrusion unit on the lifting shell can be eliminated by the driving unit, and the gravity is eliminated after the sensor probe is taken, and the clamping and fixation of the sensor probe can be automatically released, thereby simplifying the positioning and fixing process of the sensor probe and ensuring accurate positioning and fixation of the sensor probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a structural schematic diagram of the sensor installation structure of the present invention;

[0023] Figure 2 This is a cross-sectional structural diagram of the mounting plate of the sensor mounting structure of the present invention.

[0024] Figure 3 This is a structural diagram of the connection between the support base and the first direction adjustment base of the sensor mounting structure of the present invention.

[0025] Figure 4 The sensor installation structure of the present invention Figure 3 A magnified view of the local structure at point A.

[0026] Figure 5 This is a structural diagram of the first direction adjustment seat of the sensor mounting structure of the present invention.

[0027] Figure 6 This is a cross-sectional structural diagram of the first direction adjustment seat of the sensor mounting structure of the present invention.

[0028] Figure 7 This is a cross-sectional structural diagram of the second direction adjustment seat of the sensor mounting structure of the present invention.

[0029] Figure 8 This is a diagram of the connection structure of the clamping rod and the adjustment plate of the sensor installation structure of the present invention.

[0030] Fig. 9 This is a cross-sectional structural diagram of the second direction adjustment seat of the sensor mounting structure of the present invention from another perspective.

[0031] Fig.10 The sensor installation structure of the present invention Fig. 9 Enlarged view of the local structure at point B in the middle.

[0032] Fig.11 The sensor installation structure of the present invention Fig. 9 Enlarged view of the local structure at point C in the middle.

[0033] Fig.12 This is a cross-sectional structural diagram of the sleeve rod of the sensor mounting structure of the present invention.

[0034] Fig.13 This is a cross-sectional structural diagram of the threaded column of the sensor mounting structure of the present invention.

[0035] Fig.14 This is a cross-sectional structural diagram of the lifting shell of the sensor mounting structure of the present invention.

[0036] Fig.15 This is a structural diagram of the connection between the squeezing ball and the adjusting disk of the sensor mounting structure of the present invention.

[0037] Fig.16 This is a schematic diagram of the relative positions of the first adjustment block and the second adjustment block of the sensor mounting structure of the present invention.

[0038] Fig.17 This is a cross-sectional structural diagram of the first direction adjustment seat of the sensor mounting structure of the present invention from another perspective.

[0039] Fig.18 This is a cross-sectional structural diagram of the second direction adjustment seat of the sensor mounting structure of the present invention from another perspective.

[0040] In the figure, 100, support platform, 200, adjustment mechanism, 201a, support seat, 201b, first direction adjustment seat, 201b-1, first slide groove, 201c, second direction adjustment seat, 201c-1, second slide groove, 201d, sensor probe, 201e, support shaft, 201f, support sleeve, 202, clamping member, 202a, sliding sleeve, 202b, detection plate, 202c, first spring, 202d, sliding seat, 202e, extrusion block, 202f, threaded column, 202g, connecting rod, 202h, supporting block, 202i, fixed shaft, 202j, clamping rod, 202k, counterweight bar, 202l, adjustment plate, 202m, limit bar, 202n, threaded rod, 203, first transmission unit, 203a, rotating rod, 203b, first rotating disk, 203c, first adjusting block, 203 d, second spring, 203e, second rotating disk, 203f, second adjusting block, 203g, third spring, 204, driving unit, 204a, mounting plate, 204b, driving motor, 204c, driving shaft, 204d, lifting block, 204e, worm, 204f, worm wheel, 205, fastener, 205a, fixing sleeve, 205b, slider, 205c, pull rod, 205d, adjusting disk, 2 05d-1, release groove, 205e, extrusion rod, 205f, extrusion ball, 205g, fourth spring, 205h, lifting shell, 205h-1, first arc surface, 205i, extrusion plate, 205j, sleeve rod, 205k, lifting sleeve, 205k-1, limit groove, 205l, positioning strip, 205m, fifth spring, 205n, lifting plate, 205o, extrusion shell, 205o-1, second arc surface. DETAILED DESCRIPTION

[0041] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0042] A preferred embodiment of a sensor mounting structure of the present invention is as follows Figures 1 to 18As shown, the sensor installation structure includes a support platform 100 and an adjustment mechanism 200 . The adjustment mechanism 200 is arranged on the top of the support platform 100 . The support platform 100 is used to support various devices of the adjustment mechanism 200 .

[0043] The adjustment mechanism includes a base, a clamping member 202 and a driving unit 204. The base is assembled on the support platform 100, and the clamping member 200 is assembled on the base. The base is used to support the clamping member 200 and adjust the angle of the clamping member 202. In this embodiment, the base includes a support seat 201a, a first direction adjustment seat 201b, and a second direction adjustment seat 201c. The support seat 201a is fixedly assembled on the top of the support platform 100, and the support seat 201a is a rectangular parallelepiped structure as a whole. The first direction adjustment seat 201b is swingably assembled on the support seat 201a, and the swing center line of the first direction adjustment seat 201b is located at the clamping member 202, that is, the first direction adjustment seat 201b swings around the clamping member 202. The second direction adjustment seat 201c is swingably assembled on the first direction adjustment seat 201b, and the swing center line of the second direction adjustment seat 201c is also located at the clamping member 202, that is, the second direction adjustment seat 201c swings around the clamping member 202.

[0044] The clamping member 202 is assembled on the second direction adjustment seat 201c. The clamping member 202 is used to clamp and fix the sensor probe 201d. The first direction adjustment seat 201b and the second direction adjustment seat 201c both swing around the clamping member 202, so that the sensor probe 201d can change its inclination angle in situ.

[0045] The clamping member 202 includes a detection plate 202b, a clamping rod 202j, a fastener 205 and a second transmission unit. The detection plate 202b is used to support the sensor probe 201d. The detection plate 202b is movably assembled in the second direction adjustment seat 201c along the vertical direction. After the sensor probe 201d is placed on the detection plate 202b, the detection plate 202b will be pressed downward under the action of the gravity of the sensor probe 201d. When the sensor probe 201d is taken out, the gravity of the sensor probe 201d on the detection plate 202b is eliminated, and the detection plate 202b will move upward.

[0046] In some embodiments, the clamping member 202 further includes a sleeve 202a and a first spring 202c. The sleeve 202a is slidably assembled in the second direction adjustment seat 201c along the vertical direction. The detection plate 202b is fixed on the top of the sleeve 202a. The surface of the sleeve 202a is sleeved with the first spring 202c. The two ends of the first spring 202c are respectively fixedly connected to the bottom of the detection plate 202b and the inner bottom wall of the second direction adjustment seat 201c. The first spring 202c provides an upward elastic force for the detection plate 202b. When there is no gravity from the sensor probe 201d, the first spring 202c pushes the detection plate 202b to the uppermost position.

[0047] The sliding sleeve 202a is used to guide the detection plate 202b so that the detection plate 202b can stably move up and down in the base. The first spring 202c is in a compressed state and is used to support the detection plate 202b. The sensor probe 201d is located on the top of the detection plate 202b. When the sensor probe 201d is placed on the top of the detection plate 202b, it will squeeze the first spring 202c, so that the detection plate 202b moves downward.

[0048] The sliding seat 202d is movably mounted in the second direction adjustment seat 201c in the horizontal direction, and the clamping rod 202j is mounted on the sliding seat 202d to rotate around the horizontal direction. When the detection plate 202b moves downward, the clamping rod 202j is driven to rotate by the second transmission unit, and the clamping rod 202j can clamp the sensor probe 201d located on the detection plate 202b in the horizontal direction.

[0049] During the vertical movement of the detection plate 202b, when the detection plate 202b moves downward and drives the clamping rod 202j to clamp the sensor probe 201d, the detection plate 202b is located at the first station; when the detection plate 202b moves upward and drives the clamping rod 202j to release the sensor probe 201d, the detection plate 202b is located at the second station.

[0050] The fastener 205 of the adjustment mechanism 200 includes a lifting shell 205h, an extrusion unit and a third transmission unit. The lifting shell 205h is fixedly connected to the bottom of the detection plate 202b, and the extrusion unit is located on the lifting shell 205h in the vertical direction. The third transmission unit is transmission-connected between the driving unit 204 and the extrusion unit. The driving unit 204 can drive the extrusion unit to move in the vertical direction through the third transmission unit, so that the extrusion unit extrudes the lifting shell 205h downward in the vertical direction or releases the lifting shell 205h upward.

[0051] When the extrusion unit presses the lifting shell 205h downward, the lifting shell 205h drives the detection plate 202b to move downward, which can increase the vertical extrusion force of the detection plate 202b and the adjustment plate 202l on the clamping rod 202j, drive the clamping rod 202j to rotate, and the clamping rod 202j can increase the clamping and fixing force on the sensor probe 201d to ensure the stability of the sensor probe 201d. When the extrusion unit releases the lifting shell 205h upward, the extrusion force of the detection plate 202b on the clamping rod 202j through the adjustment plate 202l is reduced, and the clamping rod 202j is reset under the action of the counterweight bar 202k, and the clamping force of the clamping rod 202j on the sensor probe 201d is reduced, which facilitates the removal of the sensor probe 201d.

[0052] In some embodiments, the swinging direction of the first direction adjustment seat 201b and the swinging direction of the second direction adjustment seat 201c are perpendicular to each other. A first transmission unit 203 is also connected between the first direction adjustment seat 201b, the second direction adjustment seat 201c and the driving unit 204. The driving unit 204 can drive the first direction adjustment seat 201b and the second direction adjustment seat 201c to swing through the first transmission unit 203, thereby adjusting the inclination angle of the sensor probe 201d.

[0053] The first transmission unit 203 includes a rotating rod 203a, a first rotating disk 203b, a second rotating disk 203e, a second spring 203d and a third spring 203g. The rotating rod 203a extends in a vertical direction. The first rotating disk 203b and the second rotating disk 203e are fixedly connected to the rotating rod 203a. The rotating rod 203a is in transmission connection with the driving unit 204.

[0054] The first rotating disk 203b is formed with a first adjusting block 203c that deviates from the center line of the rotating rod 203a. During the rotating stroke, the first rotating disk 203b has a pressing state in which the first adjusting block 203c presses the first direction adjusting seat 201b and a deviating state in which the first adjusting block 203c deviates from the first direction adjusting seat 201b. The second spring 203d is pressed and assembled between the first direction adjusting seat 201b and the supporting seat 201a. The direction in which the first adjusting block 203c presses the first direction adjusting seat 201b is the same as the extension and contraction direction of the second spring 203d.

[0055] The second rotating disk 203e is formed with a second adjusting block 203f which deviates from the center line of the rotating rod 203a. In the rotating stroke, the second rotating disk 203e has a pressing state in which the second adjusting block 203f presses the second direction adjusting seat 201c and a deviating state in which the second adjusting block 203f deviates from the second direction adjusting seat 201c. The third spring 203g is pressed and assembled between the second direction adjusting seat 201c and the first direction adjusting seat 201b. The direction in which the second adjusting block 203f presses the second direction adjusting seat 201c is the same as the extension and contraction direction of the third spring 203g.

[0056] Along the circumference of the rotating rod 203a, the first adjusting block 203c and the second adjusting block 203f have an angle. The first direction adjusting seat 201b is provided with a first rectangular hole, and the second direction adjusting seat 201c is provided with a second rectangular hole. The first adjusting block 203c is pressed against the hole wall of the first rectangular hole during rotation, and the second adjusting block 203f is pressed against the hole wall of the second rectangular hole during rotation.

[0057] The first transmission unit 203 is formed by a rotating rod 203a, a first rotating disk 203b, a second rotating disk 203e, a second spring 203d and a third spring 203g. The rotating rod 203a vertically penetrates the first direction adjustment seat 201b and extends into the second direction adjustment seat 201c. The rotating rod 203a can rotate around the vertical direction. The driving unit 204 can drive the rotating rod 203a to rotate, and drive the first rotating disk 203b and the second rotating disk 203e to rotate synchronously.

[0058] When the rotating rod 203a drives the first rotating disk 203b to rotate synchronously, the first adjusting block 203c horizontally squeezes the inner wall of the first direction adjusting seat 201b, so that the first direction adjusting seat 201b is deflected. At this time, the second spring 203d is in a stretched state, and the first rotating disk 203b is in a pressed state. When the first adjusting block 203c stops squeezing the inner wall of the first direction adjusting seat 201b, the second spring 203d can drive the first direction adjusting seat 201b to reset. At this time, the surface of the first rotating disk 203b contacts the inner wall of the first direction adjusting seat 201b, the first direction adjusting seat 201b is in a horizontal state, and the first adjusting block 203c deviates from the first direction adjusting seat 201b and is in a deviated state.

[0059] When the rotating rod 203a drives the second rotating disk 203e to rotate synchronously, the second adjusting block 203f horizontally squeezes the inner wall of the second direction adjusting seat 201c, so that the second direction adjusting seat 201c is deflected. At this time, the third spring 203g is in a stretched state, and the second rotating disk 203e is in a pressed state. When the second adjusting block 203f stops squeezing the inner wall of the second direction adjusting seat 201c, the third spring 203g can drive the second direction adjusting seat 201c to reset, and at this time, the surface of the second rotating disk 203e contacts the inner wall of the second direction adjusting seat 201c, the second direction adjusting seat 201c is in a horizontal state, and the second adjusting block 203f deviates from the second direction adjusting seat 201c and is in a deviated state.

[0060] In some embodiments, along the circumference of the rotating rod 203a, the outer wall surface of the first adjustment block 203c has a first plane segment, a first arc segment, and a second plane segment connected in sequence, and the center angles of the first plane segment and the second plane segment along the circumference of the rotating rod 203a are both 45 degrees, and the center angle of the first arc segment along the circumference of the rotating rod 203a is 90 degrees; along the circumference of the rotating rod 203a, the outer wall surface of the second adjustment block 203f has a third plane segment, a second arc segment, and a fourth plane segment connected in sequence, and the center angles of the third plane segment and the fourth plane segment along the circumference of the rotating rod 203a are both 45 degrees, and the center angle of the second arc segment along the circumference of the rotating rod 203a is 90 degrees; along the circumference of the rotating rod 203a, the angle between the first plane segment and the third plane segment is 45 degrees.

[0061] When the first rotating disk 203b drives the first adjusting block 203c to rotate, the first plane segment, the first arc segment and the second plane segment contact and press against the inner wall of the first direction adjusting seat 201b in turn; similarly, when the second rotating disk 203e drives the second adjusting block 203f to rotate, the third plane segment, the second arc segment and the fourth plane segment contact and press against the inner wall of the second direction adjusting seat 201c in turn.

[0062] When the rotating rod 203a rotates, the first rotating disk 203b and the second rotating disk 203e rotate synchronously. Since the angle between the first plane segment and the third plane segment is 45 degrees, there is a difference between the time when the first adjustment block 203c presses the first direction adjustment seat 201b and the time when the second adjustment block 203f presses the second direction adjustment seat 201c.

[0063] When the rotating rod 203a rotates, the first plane section first squeezes the inner wall of the first direction adjustment seat 201b. As the rotation angle of the rotating rod 203a increases, the first plane section pushes the first direction adjustment seat 201b to slowly rotate to the maximum inclination position. At this time, the rotating rod 203a rotates from 0 degrees to 45 degrees. During this process, the second rotating disk 203e contacts the second direction adjustment seat 201c, and the second adjustment block 203f does not press against the second direction adjustment seat 201c, so the second direction adjustment seat 201c does not rotate.

[0064] As the rotating rod 203a continues to rotate, the third plane section of the second adjustment block 203f squeezes the inner wall of the second direction adjustment seat 201c. As the rotation angle of the rotating rod 203a increases, the third plane section pushes the second direction adjustment seat 201c to slowly rotate to the maximum inclination position. At this time, the rotation angle of the rotating rod 203a is 90 degrees from 45 degrees. In this process, the first arc section of the first adjustment block 203c contacts the inner wall of the first direction adjustment seat 201b. Since the distance from each point on the first arc section to the rotating rod 203a is the same, the squeezing force on the first direction adjustment seat 201b remains unchanged, and the first direction adjustment seat 201b always remains at the maximum inclination position.

[0065] As the rotating rod 203a continues to rotate, when the rotating angle of the rotating rod 203a is between 90 degrees and 135 degrees, the first arc segment presses the first direction adjustment seat 201b, and the second arc segment presses the second direction adjustment seat 201c. During this process, the first direction adjustment seat 201b and the second direction adjustment seat 201c are always in the maximum inclination position.

[0066] As the rotating rod 203a continues to rotate, the second plane section of the first adjusting block 203c squeezes the inner wall of the first direction adjusting seat 201b, and the first adjusting block 203c gradually moves away from the first direction adjusting seat 201b. Under the pulling force of the second spring 203d, the first rotating disk 203b begins to contact the inner wall of the first direction adjusting seat 201b, so that the first direction adjusting seat 201b is reset. At this time, the first direction adjusting seat 201b is in a horizontal state, and the rotation angle of the rotating rod 203a is 135 degrees to 180 degrees. In this process, the second arc section of the second adjusting block 203f is always in contact with the second direction adjusting seat 201c, so the second direction adjusting seat 201c is still in the maximum inclination position.

[0067] As the rotating rod 203a continues to rotate, the fourth plane section of the second adjustment block 203f squeezes the inner wall of the second direction adjustment seat 201c, and the second adjustment block 203f gradually moves away from the second direction adjustment seat 201c. Under the reset tension of the third spring 203g, the second rotating disk 203e begins to contact the inner wall of the second direction adjustment seat 201c, so that the second direction adjustment seat 201c is reset. At this time, the second direction adjustment seat 201c is in a horizontal state, and the rotation angle of the rotating rod 203a is 180 degrees to 225 degrees. In this process, the first rotating disk 203b contacts the inner wall of the first direction adjustment seat 201b, and the first direction adjustment seat 201b is always in a horizontal state.

[0068] In some embodiments, a first slide groove 201b-1 is provided on the first direction adjustment seat 201b, and a second slide groove 201c-1 is provided on the second direction adjustment seat 201c. The first slide groove 201b-1 and the second slide groove 201c-1 are circular arcs perpendicular to each other, and the centers of curvature of the first slide groove 201b-1 and the second slide groove 201c-1 are both located at the sensor probe 201d fixed on the clamping member; the adjustment mechanism 200 also includes a support shaft 201e and a support sleeve 201f, the support seat is fixed with a support shaft 201e, the support shaft 201e is rotatably connected to the support shaft 201e, and the support sleeve 201f is slidably assembled in the first slide groove 201b-1; the first direction adjustment seat 201b is fixed with a support shaft 201e, the support shaft 201e is rotatably connected to the support shaft 201f, and the support sleeve 201f is slidably assembled in the second slide groove 201c-1.

[0069] The first slide groove 201b-1 and the second slide groove 201c-1 have the same curvature. After the clamping member 202 clamps and fixes the sensor probe 201d, the sensor probe 201d is located at the curvature center of the first slide groove 201b-1 and the second slide groove 201c-1, thereby ensuring that the sensor probe 201d can change its inclination angle in situ.

[0070] In this embodiment, there are two groups of support shafts 201e and support sleeves 201f, one group is provided in each of the first direction adjustment seat 201b and the second direction adjustment seat 201c, and they are used to limit the first direction adjustment seat 201b and the second direction adjustment seat 201c, respectively, so that the first direction adjustment seat 201b and the second direction adjustment seat 201c can slide in the support seat 201a and the first direction adjustment seat 201b respectively. By adjusting the inclination angle of the first direction adjustment seat 201b and the second direction adjustment seat 201c, the inclination angle of the sensor probe 201d in the second direction adjustment seat 201c can be changed accordingly, thereby adjusting the angle of the sensor probe 201d in the three-dimensional space. In this embodiment, the sensor probe 201d is a diamond NV color center quantum sensor.

[0071] After the sensor probe 201d of the sensor mounting structure is placed on the detection plate 202b, gravity is applied to the detection plate 202b. The detection plate 202b drives the clamping rod 202j to clamp the sensor probe 201d through the second transmission unit. The gravity of the sensor probe 201d is used to preliminarily pre-position the sensor probe 201d to avoid sensor deviation. At the same time, the driving unit 204 drives the extrusion unit to be located on the lifting shell 205h through the third transmission unit. The lifting shell 205h drives the detection plate 202b to move downward, increasing the detection plate 202b. 02b exerts force on the second transmission unit, thereby increasing the clamping force of the clamping rod 202j on the sensor probe 201d, and clamps and fixes the sensor probe 201d. After the test of the sensor probe 201d is completed, the driving unit 204 can eliminate the force of the squeezing unit on the lifting shell 205h. After the sensor probe 201d is taken out, the gravity is eliminated, and the clamping and fixation of the sensor probe 201d can be automatically released, which simplifies the positioning and fixing process of the sensor probe 201d and ensures the accurate positioning and fixation of the sensor probe 201d.

[0072] In some embodiments, the extrusion unit includes an extrusion disk 205i, an extrusion shell 205o and an elastic recovery member. The extrusion disk 205i is fixedly connected to the third transmission unit, the extrusion shell 205o is located on the lifting shell 205h in the vertical direction, and the elastic recovery member is connected between the extrusion disk 205i and the extrusion shell 205o.

[0073] In this embodiment, the extrusion plate 205i is fixedly connected to the top of the third transmission unit. When the third transmission unit moves vertically, it drives the extrusion plate 205i to rise and fall synchronously, and applies extrusion force or releases extrusion force to the extrusion shell 205o through the elastic recovery member, so that the extrusion shell 205o squeezes or releases the lifting shell 205h. The elastic recovery member is arranged between the extrusion plate 205i and the extrusion shell 205o, so that there is a difference between the vertical moving distance of the third transmission unit and the vertical moving distance of the extrusion shell 205o, and also makes the extrusion force of the extrusion shell 205o on the lifting shell 205h change more slowly.

[0074] In some embodiments, the elastic recovery member includes a sleeve rod 205j, a lifting sleeve 205k, a lifting plate 205n and a fifth spring 205m. The sleeve rod 205j is fixedly assembled on the side of the extrusion plate 205i facing the extrusion shell 205o, the bottom of the lifting sleeve 205k is fixedly connected to the lifting plate 205n, the lifting plate 205n is fixedly connected to the extrusion shell 205o, the sleeve rod 205j is guided and inserted into the lifting sleeve 205k along the vertical direction, the fifth spring 205m is arranged in the sleeve rod 205j, and the fifth spring 205m is pressed and assembled between the extrusion plate 205i and the lifting plate 205n.

[0075] The lifting sleeve 205k is slidably connected to the surface of the sleeve rod 205j, the sleeve rod 205j is fixed to the bottom of the extrusion plate 205i, and the fifth spring 205m applies vertical elastic force to the extrusion shell 205o through the extrusion plate 205i and the lifting plate 205n. The sleeve rod 205j can guide the extension and contraction direction of the spring.

[0076] In some embodiments, a positioning strip 205l is fixedly installed at the bottom of the sleeve rod 205j, and the inner wall of the lifting sleeve 205k is provided with a limiting groove 205k-1 extending in the vertical direction, and a limiting platform is formed at the top of the limiting groove 205k-1. The positioning strip 205l is guided and assembled in the limiting groove 205k-1 along the vertical direction, and the positioning strip 205l cooperates with the limiting platform to stop in the vertical direction.

[0077] The limit groove 205k-1 and the limit platform have a limiting effect on the moving direction and moving stroke of the positioning bar 205l, so that the positioning bar 205l can only move vertically in the limit groove 205k-1, and cooperate with the limit platform stop when moving to the top end, which can prevent the sleeve rod 205j from moving too far.

[0078] In some embodiments, a first curved surface 205h-1 is provided on the side of the lifting shell 205h facing the extrusion shell 205o, and a second curved surface 205o-1 is provided on the side of the extrusion shell 205o facing the lifting shell 205h, and the curvature centers of the first curved surface 205h-1 and the second curved surface 205o-1 are both located on the detection plate 202b.

[0079] When the extrusion shell 205o extrudes the lifting shell 205h, the second curved surface 205o-1 is extruded through the first curved surface 205h-1. Since the curvature centers of the first curved surface 205h-1 and the second curved surface 205o-1 are both located on the detection plate 202b, and the first direction adjustment seat 201b and the second direction adjustment seat 201c both swing around the detection plate 202b, when the second direction adjustment seat 201c rotates, the lifting shell 205h moves with the curvature center of the first curved surface 205h-1 as the center of the circle. Through the cooperation between the first curved surface 205h-1 and the second curved surface 205o-1, the lifting shell 205h can swing with the second direction adjustment seat 201c, and the second curved surface 205o-1 can still be close to the first curved surface 205h-1.

[0080] In some embodiments, the third transmission unit includes a fixed sleeve 205a, a slider 205b, a pull rod 205c, a fourth spring 205g, an adjusting disk 205d and an extrusion rod 205e, the fixed sleeve 205a is fixedly connected to the support platform 101, the slider 205b is slidably assembled on the fixed sleeve 205a along the vertical direction, the pull rod 205c is fixedly connected between the slider 205b and the extrusion unit, the adjusting disk 205d is fixedly connected to the pull rod 205c, the fourth spring 205g is sleeved on the outside of the pull rod 205c, and the fourth spring 205g is pressed and assembled between the adjusting disk 205d and the fixed sleeve 205a.

[0081] The fixed sleeve 205a is fixedly installed at the bottom of the supporting platform 101, and is used to support the slider 205b, so that the slider 205b can be stably raised and lowered in the fixed sleeve 205a. The fourth spring 205g is always in a compressed state between the adjusting disk 205d and the fixed sleeve 205a. Through the reset elastic force of the fourth spring 205g, the adjusting disk 205d can be supported, and the adjusting disk 205d is driven to drive the pull rod 205c to have an upward movement trend.

[0082] In some embodiments, the driving unit 204 includes a worm wheel 204f, a worm 204e, a driving shaft 204c and a driving motor 204b, the worm wheel 204f is coaxially arranged with the pull rod 205c, the worm 204e is meshed with the worm wheel 204f, the worm 204e is sleeved on the driving shaft 204c and fixedly connected with the driving shaft 204c, and the driving shaft 204c is connected to the driving motor 204b by transmission. A release groove 205d-1 is provided on the side of the adjusting disk 205d facing the worm wheel 204f, and the extrusion rod 205e is fixedly assembled on the side of the worm 204e facing the adjusting disk 205d. When the worm wheel 204f rotates, it has a release state in which the extrusion rod 205e is supported in the release groove 205d-1 and an extrusion state in which the extrusion rod 205e is supported on the adjusting disk 205d. The release state corresponds to the second station, and the extrusion state corresponds to the first station.

[0083] The driving unit 204 is arranged in the supporting platform 101. When the driving unit 204 is working, it can drive the driving shaft 204c to rotate. The driving shaft 204c can drive the worm 204e to rotate, so that the worm 204e drives the turbine to rotate through the meshing teeth, and the turbine drives the rotating rod 203a to rotate synchronously to adjust the inclination angle of the first direction adjustment seat 201b and the second direction adjustment seat 201c.

[0084] In this embodiment, the driving unit 204 further includes a mounting plate 204a and a hanging block 204d, wherein the mounting plate 204a is fixedly mounted on the inner wall of the supporting platform 101, the driving motor 204b is fixedly mounted on the top of the mounting plate 204a, the hanging block 204d is fixedly mounted on the inner bottom wall of the supporting platform 101, and the driving shaft 204c is rotatably mounted on the hanging block 204d. The mounting plate 204a is used to fix the driving motor 204b, and the hanging block 204d is used to support the driving shaft 204c so that the driving shaft 204c can rotate stably.

[0085] When the worm 204e rotates, it can drive the squeezing rod 205e to rotate on the top of the adjusting disk 205d, so that the bottom of the squeezing rod 205e slides in the release groove 205d-1 or outside the release groove 205d-1. When the bottom of the extrusion rod 205e moves to the upper side of the release slot 205d-1, the extrusion rod 205e is in a released state, and under the action of the fourth spring 205g, the adjusting disk 205d, the pull rod 205c and the slider 205b move upward synchronously. At this time, the pull rod 205c is at the high point of the stroke, and the pull rod 205c drives the extrusion unit to move upward. The extrusion unit will not squeeze the lifting shell 205h, and the detection plate 202b is located at the first station; when the bottom of the extrusion rod 205e moves to the outside of the release slot 205d-1, the extrusion rod 205e is in an extrusion state, and the extrusion rod 205e presses on the top surface of the adjusting disk 205d. At this time, the pull rod 205c is at the low point of the stroke, and the pull rod 205c drives the extrusion unit to move downward. The extrusion unit squeezes the lifting shell 205h, and the detection plate 202b is located at the second station. In this embodiment, the bottom of the squeezing rod 205e is also rotatably connected to a squeezing ball 205f, and the squeezing ball 205f can reduce the friction between the adjusting disk 205d and the release groove 205d-1.

[0086] When the squeezing rod 205e is in a released state, the first rotating disk 203b and the second rotating disk 203e are both in a deviated state. When the squeezing rod 205e is in a squeezing state, at least one of the first rotating disk 203b and the second rotating disk 203e is in a pressing state. In this way, when at least one of the first direction adjustment seat 201b and the second direction adjustment seat 201c is pressed by the first rotating disk 203b and the second rotating disk 203e and has an inclination, the squeezing rod 205e squeezes the adjustment disk 205d, so that the squeezing unit squeezes the lifting shell 205h, ensuring that the second surface of the clamping rod 202j clamps the sensor probe 201d. When the first direction adjustment seat 201b and the second direction adjustment seat 201c are both in a horizontal state, the squeezing rod 205e releases the adjustment disk 205d, the squeezing unit no longer squeezes the lifting shell 205h, and the clamping force of the second surface of the clamping rod 202j on the sensor probe 201d is reduced, which is convenient for operators to place or take the sensor probe 201d.

[0087] In some embodiments, the rotating rod 203a has an axially extending central hole, the pull rod 205c is inserted into the central hole, and the pull rod 205c is coaxially arranged with the rotating rod 203a.

[0088] The pull rod 205c is inserted into the center hole of the rotating rod 203a. The rotating rod 203a guides the vertical movement of the pull rod 205c, simplifies the assembly form of the pull rod 205c and the rotating rod 203a, and facilitates the driving unit 204 to simultaneously drive the pull rod 205c and the rotating rod 203a to move.

[0089] In some embodiments, the clamping rod 202j has a first surface and a second surface perpendicular to each other, and the detection plate 202b is connected to an adjustment plate 202l, and the adjustment plate 202l is supported on the first surface in a vertical direction. The first surface and the adjustment plate 202l form a second transmission unit; the clamping rod 202j is also provided with a counterweight bar 202k, which is arranged at the bottom of the clamping rod 202j, and the counterweight block 202k is located on the side of the fixed shaft 202i away from the detection plate 202b.

[0090] The counterweight bar 202k is used to drive the clamping rod 202j to perform reset rotation. Under the action of the counterweight bar 202k, the clamping rod 202j will have a tendency to rotate around the fixed axis 202i, and this rotation tendency makes the second surface move away from the detection plate 202b.

[0091] When the detection plate 202b is subjected to the gravity of the sensor probe 201d and falls in the vertical direction, the detection plate 202b drives the adjustment plate 202l to press the first surface downward, drives the clamping rod 202j to rotate on the sliding seat 202d, and the second surface approaches the detection plate 202b. The second surface of each clamping rod 202j clamps and fixes the sensor probe 201d in the horizontal direction. At this time, the adjustment plate 202l and the first surface form a second transmission unit. When the sensor probe 201d is to be removed, the gravity on the detection plate 202b disappears, the adjustment plate 202l no longer presses the first surface, the counterweight bar 202k drives the clamping rod 202j to rotate, and the second surface no longer presses the sensor probe 201d, making it easy to remove.

[0092] In some embodiments, the adjustment plate 2021 is slidably assembled in the detection plate 202b along the horizontal direction, one side of the adjustment plate 2021 is fixedly connected to the limit strip 202m, and the detection plate 202b is threadedly connected with a threaded rod 202n, and the threaded rod 202n presses the adjustment plate 2021 along the vertical direction.

[0093] The detection plate 202b is rotatably connected with a threaded rod 202n through a threaded structure. The threaded rod 202n is located at the top of the adjustment plate 202l. The threaded rod 202n extends in the vertical direction. When the threaded rod 202n moves downward, it can vertically press the adjustment plate 202l to limit the adjustment plate 202l. The adjustment plate 202l is used to squeeze the clamping rod 202j so that the clamping rod 202j clamps the sensor probe 201d.

[0094] The setting of the limit bar 202m can make the adjustment plate 202l move stably in the detection plate 202b. By rotating the threaded rod 202n, the threaded rod 202n can squeeze the adjustment plate 202l, so that the adjustment plate 202l is fixed in the detection plate 202b, and the position of the adjustment plate 202l is changed. The design of the adjustable position of the adjustment plate 202l and the clamping rod 202j can change the distance between the clamping rod 202j and the length of the adjustment plate 202l extending out of the detection plate 202b, and can clamp and fix sensor probes 201d of different sizes.

[0095] The driving unit 204 can drive the extrusion unit to move in the vertical direction through the third transmission unit, so that the extrusion unit extrudes the lifting shell 205h downward in the vertical direction or releases the lifting shell 205h upward. When the extrusion unit extrudes the lifting shell 205h downward, the lifting shell 205h drives the detection plate 202b to move downward, which can increase the vertical extrusion force of the detection plate 202b and the adjustment plate 202l on the clamping rod 202j, and drive the clamping rod 202j to rotate. At this time, the second surface of the clamping rod 202j can increase the clamping and fixing force on the sensor probe 201d to ensure the stability of the sensor probe 201d. When the extrusion unit releases the lifting shell 205h upward, the extrusion force of the detection plate 202b on the clamping rod 202j through the adjustment plate 202l is reduced, and the clamping rod 202j is reset under the action of the counterweight bar 202k, and the clamping force of the second surface on the sensor probe 201d is reduced, which facilitates the removal of the sensor probe 201d.

[0096] When the squeezing ball 205f moves into the release slot 205d-1, the pull rod 205c rises under the push of the fourth spring 205g, so that the pull rod 205c pushes the squeezing plate 205i, causing the squeezing plate 205i to rise. At this time, the squeezing plate 205i can drive the sleeve rod 205j to move upward, so that the sleeve rod 205j drives the lifting sleeve 205k to move upward through the positioning bar 205l, so that the lifting sleeve 205k drives the lifting plate 205n to move upward, so that the lifting plate 205n drives the squeezing shell 205o to rise, so that the squeezing shell 205o releases the squeezing of the lifting shell 205h, so that the lifting shell 205h reduces the pulling force on the detection plate 202b. At this time, the sensor probe 201d on the top of the detection plate 202b is positioned only by its own gravity. At this time, the sensor probe 201d can be easily removed.

[0097] In some embodiments, the clamping member 202 also includes an extrusion block 202e and a threaded column 202f. The extrusion block 202e is slidably assembled in the sliding seat 202d along the horizontal direction. The extrusion block 202e passes through the sliding seat 202d. The sliding directions of the extrusion block 202e and the sliding seat 202d are perpendicular to each other. The threaded column 202f is threadedly assembled with the sliding seat 202d, and the threaded column 202f extends along the vertical direction. The extrusion blocks 202e are arranged in pairs, and the two pairs of extrusion blocks 202e are located on both sides of the threaded column 202f. The extrusion block 202e has an inclined surface on the side facing the threaded column 202f. When the threaded column 202f moves vertically, it presses against the inclined surface, so that the extrusion block 202e presses against the base in the horizontal direction.

[0098] When the threaded column 202f rotates, it moves vertically toward the sliding seat 202d under the action of the threaded structure, and the threaded column 202f squeezes the inclined surfaces of the two extrusion blocks 202e, so that the two extrusion blocks 202e move away from each other in the horizontal direction. At this time, the extrusion blocks 202e squeeze the inner wall of the second direction adjustment seat 201c in the horizontal direction, thereby fixing the sliding seat 202d in the second direction adjustment seat 201c. Similarly, when the threaded column 202f rotates in the opposite direction, the extrusion force of the extrusion block 202e on the second direction adjustment seat 201c disappears, and the sliding seat 202d can move in the second direction adjustment seat 201c, changing the position of the sliding seat 202d.

[0099] The top of the sliding seat 202d is also fixedly connected with a connecting rod 202g, and the extending direction of the connecting rod 202g is perpendicular to the sliding direction of the sliding seat 202d. Support blocks 202h are fixedly connected to both ends of the connecting rod 202g, and the sides of the two supporting blocks 202h close to each other are fixedly connected with a fixed shaft 202i. The clamping rod 202j is rotatably connected between the two fixed shafts 202i, and the fixed shaft 202i supports the clamping rod 202j. The clamping rod 202j is rotatably assembled on the sliding seat 202d through the fixed shaft 202i, the supporting block 202h and the fixed shaft 202i. When the sliding seat 202d moves in the horizontal direction, the clamping rod 202j can be driven to move synchronously through the connecting rod 202g and the fixed shaft 202i, thereby adjusting the position of the clamping rod 202j, changing the spacing between each clamping rod 202j, and adapting to clamp sensor probes 201d of different sizes.

[0100] In summary, an embodiment of the present invention provides a sensor installation structure, wherein the sensor probe is placed on the detection plate and gravity is applied to the detection plate. The detection plate drives the clamping rod to clamp the sensor probe through the second transmission unit, and the gravity of the sensor is used to preliminarily pre-position the sensor probe to avoid sensor deviation. At the same time, the driving unit drives the extrusion unit to be located on the lifting shell through the third transmission unit, and the lifting shell drives the detection plate to move downward, thereby increasing the force of the detection plate on the second transmission unit, thereby increasing the clamping force of the clamping rod on the sensor probe, and clamping and fixing the sensor probe. After the sensor probe is tested, the force of the extrusion unit on the lifting shell can be eliminated through the driving unit. After the sensor probe is taken out, the gravity is eliminated, and the clamping and fixing of the sensor probe can be automatically released, thereby simplifying the positioning and fixing process of the sensor probe and ensuring accurate positioning and fixing of the sensor probe.

[0101] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A sensor installation structure, characterized in that: It includes a support platform and an adjustment mechanism arranged on the support platform; The adjustment mechanism comprises a base, a clamping member and a driving unit, wherein the base is mounted on the base, and the clamping member is mounted on the supporting platform; The clamping member comprises a detection plate, a clamping rod, a fastener, a sliding seat and a second transmission unit, the detection plate is used to support the sensor probe, the detection plate is movably assembled on the base in the vertical direction, the sliding seat is movably assembled on the base in the horizontal direction, the clamping rod is rotatably assembled on the sliding seat in the horizontal direction, the second transmission unit is connected between the clamping rod and the detection plate, and the detection plate has a first position in the vertical movable stroke for moving downward to drive the clamping rod to clamp the sensor and a second position for moving upward to drive the clamping rod to release the sensor; The fastener includes a lifting shell, an extrusion unit and a third transmission unit. The lifting shell is fixedly connected to the bottom of the detection plate, the extrusion unit is vertically located on the lifting shell, and the third transmission unit is transmission-connected between the driving unit and the extrusion unit.

2. The sensor mounting structure according to claim 1, characterized in that: The extrusion unit includes an extrusion disk, an extrusion shell and an elastic recovery member. The extrusion disk is fixedly connected to the third transmission unit. The extrusion shell is located on the lifting shell in a vertical direction. The elastic recovery member is connected between the extrusion disk and the extrusion shell.

3. The sensor mounting structure according to claim 2, characterized in that: The elastic recovery component includes a sleeve rod, a lifting sleeve, a lifting plate and a fifth spring. The sleeve rod is fixedly assembled on the side of the extrusion plate facing the extrusion shell. The bottom of the lifting sleeve is fixedly connected to the lifting plate. The lifting plate is fixedly connected to the extrusion shell. The sleeve rod is guided and inserted into the lifting sleeve along the vertical direction. The fifth spring is arranged in the sleeve rod. The fifth spring is pressed and assembled between the extrusion plate and the lifting plate.

4. The sensor mounting structure according to claim 3, characterized in that: A positioning strip is fixedly mounted on the bottom of the sleeve rod, a limiting groove extending in the vertical direction is provided on the inner wall of the lifting sleeve, a limiting platform is formed at the top of the limiting groove, the positioning strip is guided and assembled in the limiting groove in the vertical direction, and the positioning strip cooperates with the limiting platform to stop in the vertical direction.

5. The sensor mounting structure according to claim 2, characterized in that: A first arc surface is provided on a side of the lifting shell facing the extrusion shell, and a second arc surface is provided on a side of the extrusion shell facing the lifting shell. The centers of curvature of the first arc surface and the second arc surface are both located on the detection plate.

6. The sensor installation structure according to any one of claims 1 to 5, characterized in that: The third transmission unit includes a fixed sleeve, a slider, a pull rod, a fourth spring, an adjusting disk and an extrusion rod. The fixed sleeve is fixedly connected to the support platform, the slider is slidably assembled on the fixed sleeve along the vertical direction, the pull rod is fixedly connected between the slider and the extrusion unit, the adjusting disk is fixedly connected to the pull rod, the fourth spring is sleeved on the outside of the pull rod, and the fourth spring is pressed and assembled between the adjusting disk and the fixed sleeve.

7. The sensor mounting structure according to claim 6, characterized in that: The driving unit comprises a worm wheel, a worm, a driving shaft and a driving motor, wherein the worm wheel is coaxially arranged with the pull rod, the worm is meshed with the worm wheel, the worm is sleeved on the driving shaft and fixedly connected with the driving shaft, and the driving shaft is drivingly connected with the driving motor; A release groove is provided on the side of the adjusting disk facing the worm wheel, and the extrusion rod is fixedly assembled on the side of the worm facing the adjusting disk. When the worm wheel rotates, the release state drives the extrusion rod to be supported in the release groove and the extrusion state drives the extrusion rod to be supported on the adjusting disk. The release state corresponds to the second work station, and the extrusion state corresponds to the first work station.

8. The sensor installation structure according to any one of claims 1 to 5, characterized in that: The clamping rod has a first surface and a second surface perpendicular to each other, the detection plate is connected to an adjustment plate, the adjustment plate is supported on the first surface in a vertical direction, and the first surface and the adjustment plate form the second transmission unit; A counterweight bar is also provided in the clamping rod. The counterweight bar is arranged at the bottom of the clamping rod and is located at a side of the clamping rod that is away from the detection plate relative to the center of the clamping rod.

9. The sensor mounting structure according to claim 8, characterized in that: The adjustment plate is slidably assembled in the detection plate along the horizontal direction, a limit strip is fixedly connected to one side of the adjustment plate, a threaded rod is threadedly connected to the detection plate, and the threaded rod presses the adjustment plate along the vertical direction.

10. The sensor installation structure according to any one of claims 1 to 5, characterized in that: The clamping member further comprises an extrusion block and a threaded column, wherein the extrusion block is slidably assembled in the sliding seat along a horizontal direction, the extrusion block passes through the sliding seat, the sliding directions of the extrusion block and the sliding seat are perpendicular to each other, the threaded column is threadedly assembled with the sliding seat, and the threaded column extends along a vertical direction; The extrusion blocks are arranged in pairs, and the two extrusion blocks in a pair are located on both sides of the threaded column. The extrusion block has an inclined surface on the side facing the threaded column. When the threaded column moves vertically, it presses the inclined surface, so that the extrusion block presses the base in the horizontal direction.

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