CN113074762A - Detector adjusting device, detector with adjusting device and adjusting method of detector - Google Patents
Detector adjusting device, detector with adjusting device and adjusting method of detector Download PDFInfo
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- CN113074762A CN113074762A CN202110256315.2A CN202110256315A CN113074762A CN 113074762 A CN113074762 A CN 113074762A CN 202110256315 A CN202110256315 A CN 202110256315A CN 113074762 A CN113074762 A CN 113074762A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000523 sample Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
Abstract
The invention relates to a detector adjusting device, a detector with the adjusting device and an adjusting method of the detector. The upper and lower adjusting frames of the adjusting device are of a T-shaped integrated structure comprising a transverse plate and a vertical plate, the transverse plate is provided with a screw hole for fixing a detector, the vertical plate is provided with a waist-shaped groove, two sides of the vertical plate respectively comprise bulges, and the bulges are respectively provided with a screw hole for mounting a first adjusting screw; the left and right adjusting frames are of an integrated structure comprising a transverse plate and two vertical plates, the two vertical plates are positioned above the transverse plate, and are provided with screw holes for mounting fastening screws, wherein the positions of the screw holes are consistent with those of waist-shaped grooves on the vertical plates of the upper and lower adjusting frames; the transverse plate is provided with a waist-shaped groove, and two transverse side walls of the transverse plate are respectively provided with screw holes for mounting second adjusting screws; a waist-shaped groove is formed in the plate surface of the front and rear adjusting frame, and a screw hole for mounting a third adjusting screw is formed in the longitudinal side wall of the front and rear adjusting frame. The invention can realize the adjustment of the detector and increase the convenience of the adjustment of the detector.
Description
Technical Field
The invention relates to the field of detectors, in particular to a detector adjusting device, a detector with the adjusting device and an adjusting method of the detector.
Background
The detector converts the optical information processed by a series of optical elements in the optical system into an electric signal, which is an important component of the photoelectric detection system, and the position of the detector, which is located at the end of the optical system of the whole instrument, determines the operational performance and detection capability of the instrument. Because the machining precision is different due to different conditions of machine tools, environments, workers and the like, the size deviation of different parts is different, and meanwhile, the mode of adjusting by adding the gasket cannot realize tiny position adjustment, so the existing adjusting mode has certain defects. In addition, when the detector has a small size difference due to updating and the like in the process of maintaining the instrument, the existing installation and adjustment method may have troubles of reworking the structural part due to the fact that the size cannot be adjusted.
Disclosure of Invention
The invention aims to provide a detector adjusting device, a detector with the adjusting device and an adjusting method of the detector, so that the adjustment of the detector is realized, and the convenience of the adjustment of the detector is improved.
In order to achieve the purpose, the invention provides the following scheme:
an adjustment device for a detector, comprising: the device comprises an upper and lower adjusting frame, a left and right adjusting frame, a front and rear adjusting frame, a first adjusting screw group, a second adjusting screw group and a third adjusting screw; the first adjusting screw group comprises two first adjusting screws; the second adjusting screw group comprises two second adjusting screws;
the upper and lower adjusting frames are of a T-shaped integrated structure comprising transverse plates and vertical plates; a transverse plate of the upper and lower adjusting frames is provided with a screw hole for fixing the detector, vertical plates of the upper and lower adjusting frames are provided with waist-shaped grooves, and the length of each waist-shaped groove in the vertical direction is greater than the width of each waist-shaped groove in the horizontal direction; both sides of the vertical plate of the upper and lower adjusting frames comprise bulges, and screw holes for mounting first adjusting screws are formed in the bulges;
the left and right adjusting frames are of an integrated structure comprising a transverse plate and two vertical plates, the two vertical plates are positioned above the transverse plate, and the two vertical plates are parallel to each other; screw holes for mounting fastening screws are formed in the two vertical plates of the left and right adjusting frames, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the screw holes in the two vertical plates of the left and right adjusting frames are consistent with the positions of the waist-shaped grooves in the vertical plates of the upper and lower adjusting frames; the two sides of the transverse plate of the left and right adjusting frames comprise bosses, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the first adjusting screws are inserted into the protruding screw holes and then are contacted with the bosses on the corresponding sides; the transverse plates of the left and right adjusting frames are provided with waist-shaped grooves, the transverse length of the waist-shaped grooves on the transverse plates of the left and right adjusting frames is greater than the longitudinal width of the waist-shaped grooves, screw holes are respectively formed in two transverse side walls of the transverse plates of the left and right adjusting frames, and the screw holes in the side walls are used for mounting the second adjusting screws;
the front and rear adjusting frames are in a flat plate shape; the plate surface of the front and rear adjusting frame is provided with a waist-shaped groove, when the transverse plates of the left and right adjusting frames are arranged on the front and rear adjusting frames, the waist-shaped groove of the front and rear adjusting frames is consistent with the waist-shaped groove on the transverse plates of the left and right adjusting frames in position, and the length of the waist-shaped groove of the front and rear adjusting frames in the longitudinal direction is greater than the width of the waist-shaped groove in the transverse direction; a screw hole is formed in the longitudinal side wall of the front and rear adjusting frame, and the screw hole in the longitudinal side wall is used for mounting the third adjusting screw;
when the detector is adjusted, the detector is fixed on a transverse plate of the upper and lower adjusting frame, and the position of the detector is adjusted by adjusting the first adjusting screw group, the second adjusting screw group and the third adjusting screw.
Optionally, the vertical plate width of the upper and lower adjusting frames is greater than the width of the vertical plate of the left and right adjusting frames; limiting holes are formed in the vertical plates of the upper and lower adjusting frames in the areas, of which the two sides are larger than the width of the vertical plates of the left and right adjusting frames;
the adjusting device of the detector also comprises a limiting pin, and the limiting pin is matched with a limiting hole in a vertical plate of the upper and lower adjusting frames.
Optionally, the adjusting device further comprises a positioning pin, and the positioning pin is used for penetrating through partial waist-shaped grooves of the transverse plates of the left and right adjusting frames and partial waist-shaped grooves of the front and rear adjusting frames.
Optionally, the adjusting device further comprises a screw gasket group, wherein the screw gasket group is used for penetrating through the residual waist-shaped grooves in the transverse plates of the left and right adjusting frames and the residual waist-shaped grooves in the front and rear adjusting frames to fix the left and right adjusting frames and the front and rear adjusting frames.
The invention also provides a detector with an adjusting device, which comprises a detector body and the adjusting device, wherein the adjusting device comprises an upper adjusting frame, a lower adjusting frame, a left adjusting frame, a right adjusting frame, a front adjusting frame, a rear adjusting frame, a first adjusting screw group, a second adjusting screw group and a third adjusting screw; the first adjusting screw group comprises two first adjusting screws; the second adjusting screw group comprises two second adjusting screws;
the upper and lower adjusting frames are of a T-shaped integrated structure comprising transverse plates and vertical plates; a transverse plate of the upper and lower adjusting frames is provided with a screw hole for fixing the detector body, and the detector body is detachably fixed on the transverse plate of the upper and lower adjusting frames through the screw hole; a vertical plate of the upper and lower adjusting frames is provided with a waist-shaped groove, and the length of the waist-shaped groove in the vertical direction is greater than the width of the waist-shaped groove in the horizontal direction; both sides of the vertical plate of the upper and lower adjusting frames comprise bulges, and screw holes for mounting first adjusting screws are formed in the bulges;
the left and right adjusting frames are of an integrated structure comprising a transverse plate and two vertical plates, the two vertical plates are positioned above the transverse plate, and the two vertical plates are parallel to each other; screw holes for mounting fastening screws are formed in the two vertical plates of the left and right adjusting frames, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the screw holes in the two vertical plates of the left and right adjusting frames are consistent with the positions of the waist-shaped grooves in the vertical plates of the upper and lower adjusting frames; the two sides of the transverse plate of the left and right adjusting frames comprise bosses, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the first adjusting screws are inserted into the protruding screw holes and then are contacted with the bosses on the corresponding sides; the transverse plates of the left and right adjusting frames are provided with waist-shaped grooves, the transverse length of the waist-shaped grooves on the transverse plates of the left and right adjusting frames is greater than the longitudinal width of the waist-shaped grooves, screw holes are respectively formed in two transverse side walls of the transverse plates of the left and right adjusting frames, and the screw holes in the side walls are used for mounting the second adjusting screws;
the front and rear adjusting frames are in a flat plate shape; the plate surface of the front and rear adjusting frame is provided with a waist-shaped groove, when the transverse plates of the left and right adjusting frames are arranged on the front and rear adjusting frames, the waist-shaped groove of the front and rear adjusting frames is consistent with the waist-shaped groove on the transverse plates of the left and right adjusting frames in position, and the length of the waist-shaped groove of the front and rear adjusting frames in the longitudinal direction is greater than the width of the waist-shaped groove in the transverse direction; a screw hole is formed in the longitudinal side wall of the front and rear adjusting frame, and the screw hole in the longitudinal side wall is used for mounting the third adjusting screw;
the position of the probe body is adjusted by adjusting the first adjusting screw group, the second adjusting screw group and the third adjusting screw.
Optionally, the vertical plate width of the upper and lower adjusting frames is greater than the width of the vertical plate of the left and right adjusting frames; limiting holes are formed in the vertical plates of the upper and lower adjusting frames in the areas, of which the two sides are larger than the width of the vertical plates of the left and right adjusting frames;
the adjusting device further comprises a limiting pin, and the limiting pin is matched with a limiting hole in a vertical plate of the upper adjusting frame and the lower adjusting frame.
Optionally, the adjusting device further comprises a positioning pin and a screw gasket set; the positioning pin is used for penetrating through partial waist-shaped grooves of the transverse plates of the left and right adjusting frames and partial waist-shaped grooves of the front and rear adjusting frames; the adjusting device further comprises a screw gasket group, and the screw gasket group is used for penetrating through the residual waist-shaped grooves in the transverse plates of the left adjusting frame and the right adjusting frame and the residual waist-shaped grooves in the front adjusting frame and the rear adjusting frame to realize the fixation of the left adjusting frame and the right adjusting frame and the front adjusting frame and the rear adjusting frame.
The invention also provides a detector adjusting method, which is used for adjusting the detector and comprises the following steps:
screwing a third adjusting screw to enable the detector body to retreat from the foremost end or advance from the rear end in the front-rear direction, observing the change of the state of a first signal received by the detector body, staying the detector body at the position with the optimal state of the first signal in the front-rear direction, and stopping screwing the third adjusting screw;
screwing a second adjusting screw group to enable the detector body to move rightwards or leftwards, observing the change of a second signal state received by the detector body, stopping the detector body at a position with the optimal second signal state in the left-right direction, and stopping screwing the second adjusting screw group;
and screwing the first adjusting screw group to enable the detector body to move upwards or downwards, observing the change of the state of a third signal received by the detector body, stopping the detector body at the position with the optimal state of the third signal in the vertical direction, and stopping screwing the first adjusting screw group.
Optionally, screwing the third adjusting screw further includes:
assembling a positioning pin in a positioning hole of an instrument bottom plate, installing part of a waist-shaped groove of a front and rear adjusting frame into the positioning pin, and pushing the front and rear adjusting frame to the foremost end or the rearmost end;
fitting a third adjustment screw into the screw hole of the front and rear adjustment brackets;
assembling a left and right adjusting frame to the front and rear adjusting frames, pushing the left and right adjusting frames to the leftmost end or the rightmost end, and assembling a second adjusting screw group to the left and right adjusting frames;
screwing a screw gasket set into the instrument base plate;
assembling a limiting pin on a vertical plate of an upper adjusting frame and a lower adjusting frame, and assembling a first adjusting screw group on the upper adjusting frame and the lower adjusting frame;
assembling the vertical plates of the upper and lower adjusting frames between the two vertical plates of the left and right adjusting frames, and pushing to the lowest end or the highest end;
and (4) screwing a fastening screw into a threaded hole at the other side of the left and right adjusting frames from one side of the left and right adjusting frames through the vertical plates of the upper and lower adjusting frames to finish the assembly of the detector body.
Optionally, the stopping screwing the first adjusting screw group further includes:
gradually tightening the screw gasket group and the fastening screw, observing the change of a fourth signal state received by the detector body, and adjusting the movement of the first adjusting screw group, the second adjusting screw group and the third adjusting screw according to the fourth signal state;
when the fourth signal state reaches the optimal state, the screw gasket group and the fastening screw are completely screwed down, and the position fixing of the detector body is completed;
and disassembling the first adjusting screw group, the second adjusting screw group and the third adjusting screw.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the adjusting device has the characteristics of simple structure, small volume and more freedom degrees of adjustment, can be integrated into the instrument, and can adjust the optical element in time to enable the optical system of the instrument to work in the optimal state without destroying related structures or re-processing related parts after the equipment state is changed such as equipment maintenance or component replacement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a first side view of an adjustment device of the present invention;
FIG. 2 is a second side view of the adjustment device of the present invention;
FIG. 3 is a third side view of the adjustment device of the present invention;
FIG. 4 is a fourth side view of the adjustment device of the present invention;
FIG. 5 is a schematic view of upper and lower adjustment brackets of the adjustment apparatus of the present invention;
FIG. 6 is a schematic view of a left and right adjustment frame of the adjustment apparatus of the present invention;
FIG. 7 is a schematic view of the front and rear adjusting frames of the adjusting device of the present invention.
Reference numbers in the figures: 1: a probe (body); 2: an up-down adjusting frame; 3: a left and right adjusting frame; 4: a front and rear adjusting frame; 5-1, 5-3: a second adjusting screw group; 5-2: a third adjusting screw; 5-4, 5-5: a first adjustment screw; 6-1, 6-2, 6-3, 6-4: a spacing pin; 7-1, 7-2: fastening screws; 8-1, 8-2, 8-3: a set of screw shims; 9-1, 9-2, 9-3, 9-4, 9-5, 9-6: and a positioning pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a first side view of the adjusting device of the present invention, fig. 2 is a second side view of the adjusting device of the present invention, fig. 3 is a second side view of the adjusting device of the present invention, and fig. 4 is a second side view of the adjusting device of the present invention. As shown in fig. 1 to 4, the adjusting apparatus of the present invention includes: an up-down adjusting frame 2, a left-right adjusting frame 3, a front-back adjusting frame 4, a first adjusting screw group, a second adjusting screw group and a third adjusting screw 5-2; the first adjusting screw group comprises first adjusting screws 5-4 and 5-5; the second set of adjusting screws includes second adjusting screws 5-1 and 5-3.
As shown in fig. 5, the up-down adjusting frame 2 is a T-shaped integrated structure including a horizontal plate and a vertical plate; a transverse plate of the upper and lower adjusting frames 2 is provided with a screw hole for fixing the detector 1, vertical plates of the upper and lower adjusting frames are provided with waist-shaped grooves, the length of each waist-shaped groove in the vertical direction is greater than the width of each waist-shaped groove in the horizontal direction, and the waist-shaped grooves are used for determining the adjusting range in the vertical direction; the vertical plate two sides of the upper and lower adjusting frames 2 comprise protrusions, and vertical screw holes for mounting first adjusting screws are formed in the protrusions.
As shown in fig. 6, the left and right adjusting frames 3 are an integral structure including a transverse plate and two vertical plates, the two vertical plates are located above the transverse plate and parallel to each other, forming an inverted pi shape. Screw holes for installing fastening screws 7-1 and 7-2 are formed in the two vertical plates of the left adjusting frame and the right adjusting frame 3, and when the vertical plates of the upper adjusting frame and the lower adjusting frame 2 are inserted between the two vertical plates of the left adjusting frame and the right adjusting frame 3, the screw holes in the two vertical plates of the left adjusting frame and the right adjusting frame 3 are consistent with the waist-shaped grooves in the vertical plates of the upper adjusting frame and the lower adjusting frame 2 in position. The two sides of the transverse plate of the left and right adjusting frame 3 comprise bosses, when the vertical plates of the upper and lower adjusting frames 2 are inserted between the two vertical plates of the left and right adjusting frames 3, the first adjusting screws 5-4 and 5-5 are respectively inserted into the screw holes at the two sides and then are contacted with the bosses at the corresponding sides, and at the moment, the upper and lower positions of the whole assembly of the upper and lower adjusting frames 2 and the detector 1 are adjusted by screwing in and screwing out the first adjusting screws 5-4 and 5-5.
In addition, the vertical plate width of the up-down adjusting frame 2 is larger than the width of the vertical plate of the left-right adjusting frame 3, and the vertical plate of the up-down adjusting frame 2 is provided with a limiting hole in the area of which two sides are larger than the width of the vertical plate of the left-right adjusting frame 3, at this time, the adjusting device also comprises a limiting pin, wherein the limiting pin is 6-1, 6-2, 6-3 and 6-4, the limiting pins 6-1, 6-2, 6-3 and 6-4 are matched with the limiting holes on the vertical plate of the up-down adjusting frame 2, and the limiting pins 6-1, 6-2, 6-3 and 6-4 are arranged in the corresponding limiting holes and are used for guiding and limiting when the up-down adjusting frame 2 and the detector 1 are adjusted up and down.
The transverse plates of the left and right adjusting frames 3 are provided with waist-shaped grooves, the transverse length of the waist-shaped grooves on the transverse plates of the left and right adjusting frames 3 is larger than the longitudinal width of the waist-shaped grooves, the transverse side walls of the transverse plates of the left and right adjusting frames 3 are respectively provided with screw holes, and the screw holes on the side walls are used for installing the second adjusting screws 5-1 and 5-3. The detector 1, the upper and lower adjusting frames 2 and the left and right adjusting frames 3 are translated in the left and right direction by adjusting the screwing-in of the second adjusting screw 5-1 and the screwing-out of the second adjusting screw 5-3 or adjusting the screwing-out of the second adjusting screw 5-1 and the screwing-in of the second adjusting screw 5-3.
As shown in fig. 7, the front-rear adjusting bracket 4 has a flat plate shape; waist type groove has been seted up on the face of front and back alignment jig 4, works as the diaphragm of controlling alignment jig 3 is arranged in when on the front and back alignment jig 4, the waist type groove of front and back alignment jig 4 with about the waist type trench position on the 3 diaphragms of alignment jig is unanimous, just the waist type groove of front and back alignment jig 4 is greater than at horizontal width at fore-and-aft length, and the length in front and back direction is greater than the width at left and right sides direction promptly. The longitudinal side wall of the front and rear adjusting frame 4 is provided with a screw hole, the screw hole on the longitudinal side wall is used for installing the third adjusting screw 5-2, and the front and rear translation of the whole adjusting device is realized by adjusting the screwing-in and screwing-out of the third adjusting screw 5-2.
The adjusting device also comprises positioning pins, wherein the positioning pins are 9-1, 9-2, 9-3, 9-4, 9-5 and 9-6, and the positioning pins 9-1, 9-2, 9-3, 9-4, 9-5 and 9-6 are used for penetrating through partial waist-shaped grooves of the transverse plates of the left and right adjusting frames 3 and partial waist-shaped grooves of the front and back adjusting frames 4 and are used for guiding and limiting the whole adjusting device during front and back translation.
In addition, the adjusting device of the invention also comprises screw gasket groups 8-1, 8-2 and 8-3, wherein the screw gasket groups 8-1, 8-2 and 8-3 are used for penetrating through the residual waist-shaped grooves on the transverse plate of the left and right adjusting frames 3 and the residual waist-shaped grooves on the front and rear adjusting frames 4 to realize the fixation of the left and right adjusting frames 3 and the front and rear adjusting frames 4.
After the probe is assembled by the adjusting device, the probe with the adjusting device can be formed, and the structure is the same as the structure, and the probe 1 is called as a probe body 1.
The procedure for assembling the detector with the adjustment device is as follows:
the first step is as follows: positioning pins 9-2, 9-4 and 9-6 are assembled in positioning holes on the instrument bottom plate, the front and rear adjusting frames 4 are assembled according to design requirements and pushed to the foremost end or the rearmost end;
the second step is that: assembling the positioning pins 9-1, 9-3, 9-5 and the third adjusting screw 5-2 to the front and rear adjusting frames 4;
the third step: assembling the left and right adjusting frames 3 on the existing assembly body (or directly on the front and rear adjusting frames 4) and pushing to the leftmost end or the rightmost end, and assembling the second adjusting screw groups 5-1 and 5-3 on the left and right adjusting frames 3;
the fourth step: the screw shim packs 8-1, 8-2 and 8-3 are screwed into the instrument base plate. Attention needs to be paid to the fact that adjustment is affected by not screwing;
the fifth step: assembling the limiting pins 6-1, 6-2, 6-3 and 6-4 on the upper and lower adjusting frames 2, and assembling the first adjusting screw groups 5-4 and 5-5 on the upper and lower adjusting frames 2;
and a sixth step: assembling the upper and lower adjusting frames 2 into the left and right adjusting frames 3, and pushing to the lowest end or locating at the highest end;
the seventh step: the fastening screws 7-1 and 7-2 are screwed into the threaded holes on the other side of the left and right adjusting frames 3 from one side of the left and right adjusting frames 3 through the up and down adjusting frames 2. Care should be taken that the adjustment is effected by not tightening. And the assembly of the whole detector is completed.
The specific method for adjusting the position of the detector is as follows:
screwing a third adjusting screw 5-2 to enable the detector body to slowly retreat from the foremost end or slowly advance from the rear end, observing the change of the state of a first signal received by the detector body, stopping the detector body at the position with the optimal state of the first signal in the front-rear direction, and stopping screwing the third adjusting screw;
screwing second adjusting screw groups 5-1 and 5-3 to enable the detector body to move rightwards or leftwards, observing the change of a second signal state received by the detector body, stopping the detector body at a position with the optimal second signal state in the left-right direction, and stopping screwing the second adjusting screw groups;
and C, screwing the first adjusting screw groups 5-4 and 5-5 to enable the detector body to move upwards or downwards, observing the state change of a third signal received by the detector body, stopping the detector body at the position with the optimal state of the third signal in the vertical direction, and stopping screwing the first adjusting screw groups.
This completes the coarse adjustment of the detector.
In order to adjust the position of the detector more accurately, the detector can be further finely adjusted, which is as follows:
gradually screwing the screw gasket groups 8-1, 8-2 and 8-3 and the fastening screws 7-1 and 7-2, observing the state change of a fourth signal received by the detector body, and finely adjusting the adjusting screws 5-1, 5-2, 5-3, 5-4 and 5-5 according to the state change of the fourth signal so as to slightly move the detector body in three freedom directions;
e, finding the optimal point of the fourth signal state received by the detector body through the step D, finishing the fine adjustment process of the detector body when the fourth signal state reaches the optimal point, and then completely screwing the screw gasket groups 8-1, 8-2 and 8-3 and the fastening screws 7-1 and 7-2 to finish the position fixing of the detector body.
And then the adjusting screws 5-1, 5-2, 5-3, 5-4 and 5-5 are disassembled to prevent the adjusting screws from falling to influence the safety of all components in the instrument in the using process.
According to the invention, the first adjusting screw group, the second adjusting screw group and the third adjusting screw are adjusted, so that the detector body can be adjusted within a certain range in three degrees of freedom, namely, up-down, left-right and front-back, wherein the adjustment range is determined by the sizes of the waist-shaped grooves and the limiting holes on the up-down adjusting frame 2, the left-right adjusting frame 3 and the front-back adjusting frame 4. After the detector is assembled by adopting the adjusting device, the detector body can reach the most position and keep the position for a long time.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. An adjustment device for a detector, comprising: the device comprises an upper and lower adjusting frame, a left and right adjusting frame, a front and rear adjusting frame, a first adjusting screw group, a second adjusting screw group and a third adjusting screw; the first adjusting screw group comprises two first adjusting screws; the second adjusting screw group comprises two second adjusting screws;
the upper and lower adjusting frames are of a T-shaped integrated structure comprising transverse plates and vertical plates; a transverse plate of the upper and lower adjusting frames is provided with a screw hole for fixing the detector, vertical plates of the upper and lower adjusting frames are provided with waist-shaped grooves, and the length of each waist-shaped groove in the vertical direction is greater than the width of each waist-shaped groove in the horizontal direction; both sides of the vertical plate of the upper and lower adjusting frames comprise bulges, and screw holes for mounting first adjusting screws are formed in the bulges;
the left and right adjusting frames are of an integrated structure comprising a transverse plate and two vertical plates, the two vertical plates are positioned above the transverse plate, and the two vertical plates are parallel to each other; screw holes for mounting fastening screws are formed in the two vertical plates of the left and right adjusting frames, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the screw holes in the two vertical plates of the left and right adjusting frames are consistent with the positions of the waist-shaped grooves in the vertical plates of the upper and lower adjusting frames; the two sides of the transverse plate of the left and right adjusting frames comprise bosses, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the first adjusting screws are inserted into the protruding screw holes and then are contacted with the bosses on the corresponding sides; the transverse plates of the left and right adjusting frames are provided with waist-shaped grooves, the transverse length of the waist-shaped grooves on the transverse plates of the left and right adjusting frames is greater than the longitudinal width of the waist-shaped grooves, screw holes are respectively formed in two transverse side walls of the transverse plates of the left and right adjusting frames, and the screw holes in the side walls are used for mounting the second adjusting screws;
the front and rear adjusting frames are in a flat plate shape; the plate surface of the front and rear adjusting frame is provided with a waist-shaped groove, when the transverse plates of the left and right adjusting frames are arranged on the front and rear adjusting frames, the waist-shaped groove of the front and rear adjusting frames is consistent with the waist-shaped groove on the transverse plates of the left and right adjusting frames in position, and the length of the waist-shaped groove of the front and rear adjusting frames in the longitudinal direction is greater than the width of the waist-shaped groove in the transverse direction; a screw hole is formed in the longitudinal side wall of the front and rear adjusting frame, and the screw hole in the longitudinal side wall is used for mounting the third adjusting screw;
when the detector is adjusted, the detector is fixed on a transverse plate of the upper and lower adjusting frame, and the position of the detector is adjusted by adjusting the first adjusting screw group, the second adjusting screw group and the third adjusting screw.
2. The adjustment device for a detector according to claim 1, wherein the vertical plate width of the upper and lower adjustment frames is larger than the width of the vertical plate of the left and right adjustment frames; limiting holes are formed in the vertical plates of the upper and lower adjusting frames in the areas, of which the two sides are larger than the width of the vertical plates of the left and right adjusting frames;
the adjusting device of the detector also comprises a limiting pin, and the limiting pin is matched with a limiting hole in a vertical plate of the upper and lower adjusting frames.
3. The adjustment device for the detector according to claim 1, further comprising a positioning pin for penetrating a part of the waist-shaped groove of the transverse plate of the left and right adjustment frames and a part of the waist-shaped groove of the front and rear adjustment frames.
4. The adjusting device of the detector as claimed in claim 3, further comprising a set of screw spacers for passing through the remaining slots on the cross plate of the left and right adjusting frames and the remaining slots on the front and rear adjusting frames to fix the left and right adjusting frames and the front and rear adjusting frames.
5. A detector with an adjusting device is characterized by comprising a detector body and the adjusting device, wherein the adjusting device comprises an upper adjusting frame, a lower adjusting frame, a left adjusting frame, a right adjusting frame, a front adjusting frame, a rear adjusting frame, a first adjusting screw group, a second adjusting screw group and a third adjusting screw; the first adjusting screw group comprises two first adjusting screws; the second adjusting screw group comprises two second adjusting screws;
the upper and lower adjusting frames are of a T-shaped integrated structure comprising transverse plates and vertical plates; a transverse plate of the upper and lower adjusting frames is provided with a screw hole for fixing the detector body, and the detector body is detachably fixed on the transverse plate of the upper and lower adjusting frames through the screw hole; a vertical plate of the upper and lower adjusting frames is provided with a waist-shaped groove, and the length of the waist-shaped groove in the vertical direction is greater than the width of the waist-shaped groove in the horizontal direction; both sides of the vertical plate of the upper and lower adjusting frames comprise bulges, and screw holes for mounting first adjusting screws are formed in the bulges;
the left and right adjusting frames are of an integrated structure comprising a transverse plate and two vertical plates, the two vertical plates are positioned above the transverse plate, and the two vertical plates are parallel to each other; screw holes for mounting fastening screws are formed in the two vertical plates of the left and right adjusting frames, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the screw holes in the two vertical plates of the left and right adjusting frames are consistent with the positions of the waist-shaped grooves in the vertical plates of the upper and lower adjusting frames; the two sides of the transverse plate of the left and right adjusting frames comprise bosses, and when the vertical plates of the upper and lower adjusting frames are inserted between the two vertical plates of the left and right adjusting frames, the first adjusting screws are inserted into the protruding screw holes and then are contacted with the bosses on the corresponding sides; the transverse plates of the left and right adjusting frames are provided with waist-shaped grooves, the transverse length of the waist-shaped grooves on the transverse plates of the left and right adjusting frames is greater than the longitudinal width of the waist-shaped grooves, screw holes are respectively formed in two transverse side walls of the transverse plates of the left and right adjusting frames, and the screw holes in the side walls are used for mounting the second adjusting screws;
the front and rear adjusting frames are in a flat plate shape; the plate surface of the front and rear adjusting frame is provided with a waist-shaped groove, when the transverse plates of the left and right adjusting frames are arranged on the front and rear adjusting frames, the waist-shaped groove of the front and rear adjusting frames is consistent with the waist-shaped groove on the transverse plates of the left and right adjusting frames in position, and the length of the waist-shaped groove of the front and rear adjusting frames in the longitudinal direction is greater than the width of the waist-shaped groove in the transverse direction; a screw hole is formed in the longitudinal side wall of the front and rear adjusting frame, and the screw hole in the longitudinal side wall is used for mounting the third adjusting screw;
the position of the probe body is adjusted by adjusting the first adjusting screw group, the second adjusting screw group and the third adjusting screw.
6. The sonde of claim 5, wherein the riser width of the upper and lower adjustment mounts is greater than the width of the left and right adjustment mount risers; limiting holes are formed in the vertical plates of the upper and lower adjusting frames in the areas, of which the two sides are larger than the width of the vertical plates of the left and right adjusting frames;
the adjusting device further comprises a limiting pin, and the limiting pin is matched with a limiting hole in a vertical plate of the upper adjusting frame and the lower adjusting frame.
7. The probe of claim 5, wherein the adjustment means further comprises a set of dowel pins and screw shims; the positioning pin is used for penetrating through partial waist-shaped grooves of the transverse plates of the left and right adjusting frames and partial waist-shaped grooves of the front and rear adjusting frames; the adjusting device further comprises a screw gasket group, and the screw gasket group is used for penetrating through the residual waist-shaped grooves in the transverse plates of the left adjusting frame and the right adjusting frame and the residual waist-shaped grooves in the front adjusting frame and the rear adjusting frame to realize the fixation of the left adjusting frame and the right adjusting frame and the front adjusting frame and the rear adjusting frame.
8. A detector adjustment method for adjusting the detector according to any one of claims 5 to 7, the detector adjustment method comprising:
screwing a third adjusting screw to enable the detector body to retreat from the foremost end or advance from the rear end in the front-rear direction, observing the change of the state of a first signal received by the detector body, staying the detector body at the position with the optimal state of the first signal in the front-rear direction, and stopping screwing the third adjusting screw;
screwing a second adjusting screw group to enable the detector body to move rightwards or leftwards, observing the change of a second signal state received by the detector body, stopping the detector body at a position with the optimal second signal state in the left-right direction, and stopping screwing the second adjusting screw group;
and screwing the first adjusting screw group to enable the detector body to move upwards or downwards, observing the change of the state of a third signal received by the detector body, stopping the detector body at the position with the optimal state of the third signal in the vertical direction, and stopping screwing the first adjusting screw group.
9. The probe adjustment method of claim 8, wherein screwing a third adjustment screw further comprises:
assembling a positioning pin in a positioning hole of an instrument bottom plate, installing part of a waist-shaped groove of a front and rear adjusting frame into the positioning pin, and pushing the front and rear adjusting frame to the foremost end or the rearmost end;
fitting a third adjustment screw into the screw hole of the front and rear adjustment brackets;
assembling a left and right adjusting frame to the front and rear adjusting frames, pushing the left and right adjusting frame to the leftmost end or the rightmost end, and assembling the left and right adjusting frame to the left and right adjusting frame;
screwing a screw gasket set into the instrument base plate;
assembling a limiting pin on a vertical plate of an upper adjusting frame and a lower adjusting frame, and assembling a first adjusting screw group on the upper adjusting frame and the lower adjusting frame;
assembling the vertical plates of the upper and lower adjusting frames between the two vertical plates of the left and right adjusting frames, and pushing to the lowest end or the highest end;
and (4) screwing a fastening screw into a threaded hole at the other side of the left and right adjusting frames from one side of the left and right adjusting frames through the vertical plates of the upper and lower adjusting frames to finish the assembly of the detector body.
10. The probe adjustment method of claim 8, wherein stopping the screwing of the first set of adjusting screws further comprises:
gradually tightening the screw gasket group and the fastening screw, observing the change of a fourth signal state received by the detector body, and adjusting the movement of the first adjusting screw group, the second adjusting screw group and the third adjusting screw according to the fourth signal state;
when the fourth signal state reaches the optimal state, the screw gasket group and the fastening screw are completely screwed down, and the position fixing of the detector body is completed;
and disassembling the first adjusting screw group, the second adjusting screw group and the third adjusting screw.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110256315.2A CN113074762B (en) | 2021-03-09 | 2021-03-09 | Detector adjusting device, detector with adjusting device and adjusting method thereof |
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| CN202110256315.2A CN113074762B (en) | 2021-03-09 | 2021-03-09 | Detector adjusting device, detector with adjusting device and adjusting method thereof |
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| CN113074762A true CN113074762A (en) | 2021-07-06 |
| CN113074762B CN113074762B (en) | 2022-08-26 |
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|---|---|
| CN113074762B (en) | 2022-08-26 |
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