CN205691285U - A kind of optical microphotograph that realizes measures the test platform demarcated - Google Patents

Abstract

The utility model discloses a kind of optical microphotograph that realizes and measure the test platform demarcated, by locating guider, optical microphotograph measuring probe is installed on workbench, optical microphotograph measuring probe includes popping one's head in urceolus and measuring head, measure head and include contact pilotage set, contact pilotage set circumference offers several contact pilotage installing holes, pin portion punched out is offered at the bottom of the hole of contact pilotage installing hole, it is provided with contact pilotage in contact pilotage installing hole, contact pilotage includes contact pilotage pin portion and stylus end, contact pilotage pin is arranged with spring in portion, needle section punched out is worn in one end by contact pilotage pin portion, pin portion card-bit part it is provided with in contact pilotage pin portion, the inwall of contact pilotage set is provided with contact pilotage folder, the reciprocating demarcation pin of energy it is additionally provided with on workbench, demarcate pin to offset with stylus end.Optical microphotograph Calibration of measuring equipment can be realized；Provide the device of optical microphotograph Calibration of measuring equipment.Designing ingenious, design is tight, and structural system is simple, it is easy to implement.

Description

A kind of optical microphotograph that realizes measures the test platform demarcated

Technical field

This utility model relates to measuring demarcation field, particularly relates to a kind of test realizing optical microphotograph measurement demarcation and puts down Platform.It is applicable to the demarcation that optical microphotograph is measured.

Background technology

Geostress survey is to the solution of relevant issues in the engineering such as study on geological tectonics, earthquake prediction and mine, water conservancy, national defence Certainly having theoretical and practical significance, it is one of important content of geomechanics research.The understanding of crustal stress is gone out by the mankind the earliest Now in 20 beginnings of the century, the most representational test device is that the USBM developed by U.S. Bureau the 1950's bores Bore deformation meter, it is achieved that rock mass is carried out the detecting earth stress method of stress relieving.

Nowadays, traditional earth stress measuring method is complex, and precision is relatively low, and uses optical microphotograph to answer with measuring Power, it is possible to obtain higher precision.Measure equipment whether conformance with standard to detect optical microphotograph, need it is demarcated, The accuracy (precision) i.e. using the metrical instrument of standard that optical microphotograph is measured equipment detects, and determines that optical microphotograph is surveyed Amount equipment contact pilotage change with optical measurement for relation, give optical microphotograph measure device characteristics index；In a word, optics shows The demarcation of micrometering amount equipment is an important step that can not be ignored.At present, do not exist for optical microphotograph and measure equipment calibration Speciality platform, generally require and could obtain, by number of ways, the calibration value that precision is poor.

In view of the problem that presently, there are, measure the characteristic of equipment calibration for optical microphotograph, the utility model proposes one Realize optical microphotograph and measure the measuring table demarcated, utilize cooperating between the machinery such as Bevel Gear Drive and screw-threaded engagement Realize optical microphotograph Calibration of measuring equipment.The advantage of this device is: simple in construction and reliability are high.

Utility model content

In order to solve prior art exist the problems referred to above, the purpose of this utility model be to provide one realize optics show The test platform that micrometering amount is demarcated, novel, design ingenious, rational in infrastructure, reliability is high, be easily achieved, and improves optics The stated accuracy of micrometering system, thus indirectly improve the precision of geostress survey, have broad application prospects.

Above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A kind of optical microphotograph that realizes measures the test platform demarcated, and including workbench, workbench passes through locating guider Being provided with optical microphotograph measuring probe, optical microphotograph measuring probe includes popping one's head in urceolus and being arranged on the measurement of probe urceolus bottom Head, measures head and includes that contact pilotage set, contact pilotage set circumference offer several contact pilotage installing holes, offer pin at the bottom of the hole of contact pilotage installing hole Portion's punched out, is provided with contact pilotage in contact pilotage installing hole, contact pilotage includes that contact pilotage pin portion and stylus end, contact pilotage pin are arranged with bullet in portion Spring, the two ends of spring respectively with the hole of contact pilotage installing hole at the bottom of and stylus end offset, contact pilotage pin portion wears needle section in one end and passes Hole, the contact pilotage pin portion other end is connected with stylus end, and contact pilotage pin portion wears the part of needle section punched out and is provided with pin portion card-bit part, The inwall of contact pilotage set is provided with contact pilotage folder, and workbench is additionally provided with marking apparatus, and marking apparatus includes the reciprocating demarcation pin of energy, Demarcate pin to offset with stylus end.

Marking apparatus as above also includes pedestal, and pedestal is fixed with workbench, and pedestal is fixed with demarcating chi by column, Being fixed with pin platform on demarcation chi, pin platform is provided with rotation wheel, rotate wheel and connect with gear shaft, gear is demarcated on pin with being arranged on Demarcate the engagement of pin tooth bar.

Locating guider as above includes cushion cap and the claw of annular, is provided with stopper slot in cushion cap, and claw includes Transverse part and vertical part, transverse part is arranged in stopper slot, and vertical part is connected with transverse part and is arranged on inside cushion cap, and transverse part is provided with transverse part Tooth bar, is provided with engaging groove in cushion cap, be provided with screw thread rotation ring, the end face of screw thread rotation ring is provided with spiral in engaging groove Tooth, helical tooth engages with transverse part tooth bar, and screw thread rotation ring is rotated by drive wheel.

Workbench as above includes panel and the bracing frame being connected with panel, and panel is provided with support platform, supports Being provided with bearing in platform, bearing is connected with locating guider, and bracing frame is connected with marking apparatus.

This utility model has the advantages that relative to prior art

1, cooperating between mechanical component is utilized, it is achieved optical microphotograph Calibration of measuring equipment；

2, design is tight, design ingenious, Sizes；

3, structural system and total arrangement are simple, it is easy to implement.

4, provide one utilize cooperating between the machinery such as Bevel Gear Drive and screw-threaded engagement realize optics show Micro-Calibration of measuring equipment.The design of this device is ingenious, and design is tight, and structural system is simple, it is easy to implement.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is optical microphotograph measuring probe schematic diagram；

Fig. 3 is for measuring head schematic diagram；

Fig. 4 is locating guider schematic diagram；

Fig. 5-1 is that screw thread rotation ring engages generalized section with claw；

Fig. 5-2 is that screw thread rotation ring engages schematic top plan view with claw；

Fig. 6 is workbench schematic diagram；

Fig. 7 is marking apparatus schematic diagram；

Fig. 8 is for demarcating chi structural representation.

In figure: 1-optical microphotograph measuring probe；2-locating guider；3-bearing；4-workbench；5-marking apparatus；

1.1-pops one's head in urceolus；1.2-photographic head；1.3-measures head；2.1-cushion cap；2.2-screw thread rotation ring；2.3-claw； 2.4-stopper slot；2.5-driving wheel；2.6-engaging groove；4.1-panel；4.2-supports platform；4.3-bracing frame；5.1-pedestal；5.2- Column；5.3-demarcates chi；1.3.1-contact pilotage set；1.3.2-spring；1.3.3-contact pilotage；1.3.4-contact pilotage folder；1.3.5-contact pilotage peace Dress hole；1.3.6-contact pilotage pin portion；1.3.7-stylus end；1.3.8-pin portion punched out；1.3.9-pin portion card-bit part；5.3.1-mark Determine pin；5.3.2-pin platform；5.3.3-wheel is rotated；5.3.4-gear.

Detailed description of the invention

Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.

A kind of realize optical microphotograph measure demarcate test platform, including optical microphotograph measuring probe 1, locating guider 2, Bearing 3, workbench 4 and marking apparatus 5.

Being provided with optical microphotograph measuring probe 1 by locating guider 2 on workbench 4, optical microphotograph measuring probe 1 includes Probe urceolus 1.1 and the measurement 1.3 being arranged on probe urceolus 1.1 bottom, measurement 1.3 includes that contact pilotage overlaps 1.3.1, contact pilotage set 1.3.1 circumference offers several contact pilotages installing hole 1.3.5, offers pin portion punched out at the bottom of the hole of contact pilotage installing hole 1.3.5 1.3.8, it is provided with contact pilotage 1.3.3, contact pilotage 1.3.3 in contact pilotage installing hole 1.3.5 and includes contact pilotage pin portion 1.3.6 and stylus end 1.3.7, contact pilotage pin portion 1.3.6 is arranged with spring 1.3.2, the two ends of spring 1.3.2 respectively with the hole of contact pilotage installing hole 1.3.5 The end and stylus end 1.3.7 offset, and needle section punched out 1.3.8 is worn in 1.3.6 one end by contact pilotage pin portion, and portion 1.3.6 is another for contact pilotage pin One end is connected with stylus end 1.3.7, and contact pilotage pin portion 1.3.6 wears the part of needle section punched out 1.3.8 and is provided with the screens of pin portion Part 1.3.9, the inwall of contact pilotage set 1.3.1 is provided with contact pilotage folder 1.3.4, workbench 4 is additionally provided with marking apparatus 5, and marking apparatus 5 wraps Include and can reciprocating demarcation pin 5.3.1, demarcation pin 5.3.1 offset with stylus end 1.3.7.

Marking apparatus 5 also includes that pedestal 5.1, pedestal 5.1 are fixed with workbench 4, and pedestal 5.1 is by column 5.2 and demarcation chi 5.3 fix, and demarcate on chi 5.3 and are fixed with pin platform 5.3.2, and pin platform 5.3.2 is provided with rotation wheel 5.3.3, rotate wheel 5.3.3 with Gear 5.3.4 axle connects, and gear 5.3.4 engages with being arranged on the demarcation pin tooth bar demarcated on pin 5.3.1.

Locating guider 2 includes cushion cap 2.1 and the claw 2.3 of annular, is provided with stopper slot 2.4, claw in cushion cap 2.1 2.3 include transverse part and vertical part, and transverse part is arranged in stopper slot 2.4, and vertical part is connected with transverse part and is arranged on inside cushion cap 2.1, horizontal It is provided with transverse part tooth bar in portion, is provided with engaging groove 2.6 in cushion cap 2.1, in engaging groove 2.6, is provided with screw thread rotation ring 2.2, spiral shell Being provided with helical tooth on the end face of stricture of vagina rotating ring 2.2, helical tooth engages with transverse part tooth bar, and screw thread rotation ring 2.2 is by driving wheel 2.5 Drive and rotate.

Workbench 4 includes panel 4.1 and the bracing frame 4.3 being connected with panel 4.1, and panel 4.1 is provided with support platform 4.2, it is provided with bearing 3 in supporting platform 4.2, bearing 3 is connected with locating guider 2, and bracing frame 4.3 is connected with marking apparatus 5.

As it is shown in figure 1, optical microphotograph measuring probe 1 is in the center of locating guider 2, locating guider 2 is positioned at The surface of bearing 3, locating guider 2 and bearing 3 are positioned at the central upper portion position of workbench 4, the fixing mark in the side of workbench 4 Determining instrument 5, the demarcation pin 5.3.1 of marking apparatus 5 and optical microphotograph measuring probe 1 keep Relative vertical relation.

As Figure 2-3, optical microphotograph measuring probe 1 includes the probe urceolus 1.1 on top, internal photographic head 1.2 and The measurement 1.3 of bottom；Measurement 1.3 includes contact pilotage set 1.3.1, spring 1.3.2, contact pilotage 1.3.3 and contact pilotage folder 1.3.4；Touch It is provided with contact pilotage 1.3.3, contact pilotage 1.3.3 in needle guard 1.3.1 to lay ringwise, annular ring central axis and the axle of probe urceolus 1.1 Line conllinear, is provided with spring 1.3.2, spring 1.3.2 and is in compressive state, it is possible to make contact pilotage 1.3.3 to extension in the middle part of contact pilotage 1.3.3 Exhibition, contact pilotage 1.3.3 inner end is provided with contact pilotage folder 1.3.4, contact pilotage 1.3.3 and extends out to make a reservation under the effect of spring 1.3.2 Time at stroke, contact pilotage folder 1.3.4 can block pin portion card-bit part 1.3.9, contact pilotage folder 1.3.4 and prevent contact pilotage 1.3.3 from departing from contact pilotage set 1.3.1, contact pilotage folder 1.3.4 is bolted on the inner side of contact pilotage set 1.3.1.

As shown in Fig. 4,5-1,5-2, locating guider 2 includes cushion cap 2.1, screw thread rotation ring 2.2, claw 2.3, stopper slot 2.4 and driving wheel 2.5；Preferably, there are three stopper slots 2.4 cushion cap 2.1 middle and upper part, and stopper slot 2.4 bottom is provided with nibbles Close groove 2.6；Driving wheel 2.5 is conical gear；Inside engaging groove 2.6, driving wheel 2.5 and the bottom side of screw thread rotation ring 2.2 It it is Bevel Gear Drive between face；Claw 2.3 is generally in inverted L shape, and transverse part level, vertical part is vertical, is provided with transverse part bottom transverse part Tooth bar, side inwardly, vertical part is arc-shaped；The top of screw thread rotation ring 2.2 is provided with the spiral of the plane matched with transverse part tooth bar Tooth, when screw thread rotation ring 2.2 rotates, helical tooth engages with transverse part tooth bar, and three claws 2.3 are respectively along corresponding stopper slot 2.4 Mobile, thus realize claw 2.3 holding with a firm grip and unclamping action probe urceolus 1.1；The bottom of screw thread rotation ring 2.2 is smooth flat Face.

As shown in Figure 6, workbench 4 includes panel 4.1, supports platform 4.2 and bracing frame 4.3；Panel 4.1 is positioned at bracing frame The surface of 4.3, and with bracing frame 4.3 exact vertical；Supporting platform 4.2 and be positioned at the center of panel 4.1, its internal diameter is slightly larger than fixed The probe urceolus 1.1 of position guider 2, height, more than the height of bearing 3, supports platform 4.2 and is used for fixing bearing 3 and supporting location leading To device 2.

As Figure 7-8, marking apparatus 5 includes pedestal 5.1, column 5.2 and demarcates chi 5.3；Pedestal 5.1 by bolt or its His fixed form is fixed on bracing frame 4.3；Column 5.2 is arranged on pedestal 5.1, and keeps vertical with pedestal 5.1；Demarcate chi 5.3 fix with column 5.2, and keep the central axis exact vertical with optical microphotograph measuring probe 1；Demarcate chi 5.3 to include Demarcate pin 5.3.1, pin platform 5.3.2, rotate wheel 5.3.3 and gear 5.3.4, demarcate pin 5.3.1 outermost end and be provided with demarcation pin tooth bar, Being meshed with gear 5.3.4, gear 5.3.4 fixes with rotating wheel 5.3.3, demarcates pin 5.3.1 and can move with reciprocal horizontal；Mark The end face determining pin 5.3.1 can contact with contact pilotage 1.3.3, rotates wheel 5.3.3, gear 5.3.4 by regulation and can drive mark Determine pin 5.3.1 to horizontally advance or retreat, by reading the anglec of rotation rotating wheel 5.3.3, can calculate and demarcate pin 5.3.1's Horizontal displacement, so that it is determined that the horizontal displacement of contact pilotage 1.3.3；Photographic head 1.2 is able to record that the horizontal displacement figure of contact pilotage 1.3.3 Picture, thus calibrate the actual displacement value that pixel in image is corresponding, it is achieved optical microphotograph Calibration of measuring equipment.

Component materials and processing request:

Locating guider 2 and annular support platform 4.2 coaxial line；

The bottom surface of screw thread rotation ring 2.2 is smooth.

Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (4)

1. realize optical microphotograph and measure the test platform demarcated, including workbench (4), it is characterised in that on workbench (4) Being provided with optical microphotograph measuring probe (1) by locating guider (2), optical microphotograph measuring probe (1) includes urceolus of popping one's head in (1.1) and be arranged on probe urceolus (1.1) bottom measurement head (1.3), measure head (1.3) include contact pilotage set (1.3.1), contact pilotage Set (1.3.1) circumference offers several contact pilotage installing holes (1.3.5), offers pin portion at the bottom of the hole of contact pilotage installing hole (1.3.5) Punched out (1.3.8), is provided with contact pilotage (1.3.3) in contact pilotage installing hole (1.3.5), contact pilotage (1.3.3) includes contact pilotage pin portion (1.3.6) with stylus end (1.3.7), contact pilotage pin portion (1.3.6) is arranged with spring (1.3.2), the two ends of spring (1.3.2) Respectively with the hole of contact pilotage installing hole (1.3.5) at the bottom of and stylus end (1.3.7) offset, contact pilotage pin portion (1.3.6) one end passes Pin portion punched out (1.3.8), contact pilotage pin portion (1.3.6) other end is connected with stylus end (1.3.7), contact pilotage pin portion (1.3.6) The part wearing needle section punched out (1.3.8) is provided with pin portion card-bit part (1.3.9), and the inwall of contact pilotage set (1.3.1) is provided with Contact pilotage folder (1.3.4), workbench (4) is additionally provided with marking apparatus (5), and marking apparatus (5) includes can reciprocating demarcation pin (5.3.1), demarcate pin (5.3.1) to offset with stylus end (1.3.7).

A kind of optical microphotograph that realizes the most according to claim 1 measures the test platform demarcated, it is characterised in that described Marking apparatus (5) also includes that pedestal (5.1), pedestal (5.1) are fixed with workbench (4), and pedestal (5.1) is by column (5.2) and mark Scale (5.3) is fixed, and demarcates and is fixed with pin platform (5.3.2) on chi (5.3), and pin platform (5.3.2) is provided with rotation wheel (5.3.3), rotate wheel (5.3.3) and connect with gear (5.3.4) axle, gear (5.3.4) and the mark being arranged in demarcation pin (5.3.1) Determine the engagement of pin tooth bar.

A kind of optical microphotograph that realizes the most according to claim 1 measures the test platform demarcated, it is characterised in that described Locating guider (2) includes cushion cap (2.1) and the claw (2.3) of annular, is provided with stopper slot (2.4), claw in cushion cap (2.1) (2.3) including transverse part and vertical part, transverse part is arranged in stopper slot (2.4), and vertical part is connected with transverse part and is arranged in cushion cap (2.1) Side, transverse part is provided with transverse part tooth bar, is provided with engaging groove (2.6) in cushion cap (2.1), and engaging groove is provided with screw thread in (2.6) Rotating ring (2.2), the end face of screw thread rotation ring (2.2) is provided with helical tooth, and helical tooth engages with transverse part tooth bar, screw thread rotation Ring (2.2) is driven by driving wheel (2.5) and rotates.

A kind of optical microphotograph that realizes the most according to claim 1 measures the test platform demarcated, it is characterised in that described Workbench (4) includes panel (4.1) and the bracing frame (4.3) being connected with panel (4.1), and panel is provided with support platform on (4.1) (4.2), being provided with bearing (3) in supporting platform (4.2), bearing (3) is connected with locating guider (2), bracing frame (4.3) and demarcation Instrument (5) connects.