CN110108527B - Positioning structure special for gauge length instrument - Google Patents
Positioning structure special for gauge length instrument Download PDFInfo
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- CN110108527B CN110108527B CN201910361682.1A CN201910361682A CN110108527B CN 110108527 B CN110108527 B CN 110108527B CN 201910361682 A CN201910361682 A CN 201910361682A CN 110108527 B CN110108527 B CN 110108527B
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 67
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0298—Manufacturing or preparing specimens
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Abstract
The invention relates to a positioning structure special for a distance measuring instrument, which belongs to the technical field of engineering detection and comprises a placing frame arranged on the top surface of a base of the distance measuring instrument, wherein horizontal fixing mechanisms are respectively arranged between two ends of the placing frame and the base, two locking mechanisms are also arranged between the placing frame and the base, the two locking mechanisms are arranged at intervals along the length direction of the placing frame, the cross section of the placing frame is arranged in a square shape, placing grooves are respectively arranged on four end surfaces of the placing frame along the length direction of the placing frame, the cross sections of the placing grooves are arranged in an isosceles triangle shape, and the areas of the cross sections of the four placing grooves. This location structure of range finder is exclusively used in, four are seted up to the rack and are placed the recess, make it adjust according to the demand of different samples, have improved location structure's practicality, and the rack passes through horizontal fixed establishment to be installed on the base moreover, makes the rack keep the level, and then makes the sample keep the level, improves the accuracy of sample punctuation.
Description
Technical Field
The invention relates to the technical field of engineering detection, in particular to a positioning structure special for a gauge length instrument.
Background
Before round steel, flat steel, steel pipes, section steel and other non-ferrous metal samples are used, the mechanical properties of the samples need to be detected, the elongation is an important index for measuring the mechanical properties of the samples, a tensile test needs to be carried out for detecting the elongation, and points need to be marked on the surfaces of the samples during the tensile test so as to determine data of the samples before and after the samples are stretched and further confirm the changes of the samples before and after the samples are stretched.
At present, the patent literature with the publication date of 2017.08.29 and the publication number of CN206450506U discloses a steel bar gauge length instrument, which comprises a base and a support frame, wherein a V-shaped frame is arranged on the base, a sliding platform, a transmission mechanism and a printing mechanism are arranged on the support frame, a clamping device is fixedly arranged on the base, an auxiliary fixing device is arranged on the V-shaped frame, the auxiliary fixing device comprises two fixing plates, an adjusting component is arranged between the fixing plates and the V-shaped frame, the adjusting component drives the two fixing plates to be close to each other or to be away from each other so as to adjust the distance between the two fixing plates, and a locking component for locking the positions of the fixing plates is arranged on the adjusting. This reinforcing bar scale distance appearance when carrying out the punctuation to the sample of difference, because the V type frame sets firmly on the base, can't adjust the V type frame, has reduced the practicality of reinforcing bar scale distance appearance.
Disclosure of Invention
The invention aims to provide a positioning structure special for a gauge length instrument, wherein four placing grooves are formed in the end face of a placing frame, so that the positioning structure can be adjusted according to the requirements of different samples, the practicability of the positioning structure is improved, and the placing frame is arranged on a base through a horizontal fixing mechanism, so that the placing frame is kept horizontal, the samples are kept horizontal, and the accuracy of sample marking is improved.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a location structure of scale distance appearance is exclusively used in, is including setting up the rack at scale distance appearance base top surface and be used for placing the sample, the rack along its length direction's both ends respectively with be provided with between the base and be used for fixed rack and make the rack keep horizontally horizontal fixed establishment, still be provided with two locking mechanism that are used for fixed sample between rack and the base, two locking mechanism sets up along rack length direction interval, the transversal square setting of personally submitting of rack, the rack is punished in the centre respectively along four terminal surfaces of its length direction and has been seted up respectively and place the recess, the transversal isosceles triangle setting of personally submitting of placing the recess, and four two liang of inequalities of the area of placing the cross section of recess.
Through adopting the above-mentioned technical scheme, when carrying out the punctuation to the sample, place the sample in the recess of placing of rack, and realize the fixed of sample through locking mechanism, prevent that the sample from appearing removing or rotating when the punctuation, improve the stability of sample punctuation, place the recess all has been seted up to four terminal surfaces of rack, make it adjust according to the demand of different samples, the practicality of location structure has been improved, and the rack passes through horizontal fixed establishment and installs on the base, make the rack keep the level, and then make the sample keep the level, prevent that the sample from inclining and influence the length of sample punctuation, thereby the accuracy of sample punctuation has been improved, and then location structure's practicality has been improved.
The invention is further configured to: the cross section of the placing groove is arranged in an equilateral triangle shape.
Through adopting above-mentioned technical scheme, make the processing of placing the recess more convenient.
The invention is further configured to: horizontal fixed establishment including set firmly at the base top surface and along the positioning screw of direction of height, two positioning nut with positioning screw threaded connection respectively, set firmly the locating lever at the rack terminal surface, the height that highly is less than the rack top surface of positioning screw top surface, the locating lever is located between two positioning nut and offsets rather than respectively, the locating lever is seted up along rack length direction's outer peripheral face with the first installation through-hole and the second installation through-hole of positioning screw looks adaptation, first installation through-hole and second installation through-hole are perpendicular and intersect in a bit.
Through adopting above-mentioned technical scheme, when the rack is in the mounted state, positioning screw's top passes the first installation through-hole or the second installation through-hole of locating lever, two set nut respectively with set screw threaded connection, the locating lever is located between two set nut and just contradicts rather than respectively, has not only realized the installation of rack, can adjust the height at rack both ends as required moreover, makes the rack keep the level, has improved the stability and the practicality that horizontal fixing mechanism used.
The invention is further configured to: the placing frame is fixedly provided with gradienters on the end face provided with the placing grooves respectively, and the end face of the placing frame is provided with mounting grooves matched with the gradienters.
Through adopting above-mentioned technical scheme, the spirit level is installed in the mounting groove, consequently does not use external spirit level to adjust the rack, makes the regulation of rack more convenient.
The invention is further configured to: the locking mechanism comprises an installation vertical plate connected with the top surface of the base in a sliding mode, a fixing assembly arranged between the installation vertical plate and the base, an installation transverse plate fixedly arranged at the top end of the installation vertical plate and located above the placing frame, and a locking assembly arranged on the installation transverse plate, wherein the installation vertical plate moves along the length direction of the placing frame.
Through adopting above-mentioned technical scheme, when carrying out the punctuation to the sample, place the sample in the recess of placing of rack to realize the fixed of sample through locking Assembly, prevent that the sample from appearing removing or rotating when the punctuation, improve the stability of sample punctuation, when the length of sample is shorter moreover, locking Assembly removes under the drive of installation riser, has realized the fixed of sample, thereby makes it can adjust according to the needs of sample length, has improved locking mechanism's practicality.
The invention is further configured to: locking Assembly includes along direction of height's locking screw, rotates the connection at the touch panel of locking screw bottom, sets firmly the guide bar on the touch panel, locking screw's axis and the axis of rack are crossing, locking screw's top is run through the installation diaphragm and rather than threaded connection, the guide bar is kept away from the one end of touch panel and is slided with the installation riser and be connected, the guide bar removes along direction of height.
Through adopting above-mentioned technical scheme, when the sample is in the fixed state, the sample supports in the recess of placing of rack, and the outer peripheral face and the conflict board of sample are contradicted to realize the fixed of sample, make the fixed more firm of sample moreover, locking screw drives the touch panel and removes along the direction of height simultaneously, prevents to rotate relatively between touch panel and the sample, has improved the fixed stability of sample, and then has improved locking Assembly's practicality.
The invention is further configured to: the fixing component comprises two supporting plates fixedly arranged on the top surface of the base along the length direction of the placing frame at intervals, and a fixing screw rod which is rotatably connected between the two supporting plates and parallel to the placing frame, wherein the fixing screw rod penetrates through the installation vertical plate and is in threaded connection with the installation vertical plate.
Through adopting above-mentioned technical scheme, set screw and installation riser threaded connection, the regulation of the riser of not only being convenient for install, make the fixed of installation riser more convenient moreover.
The invention is further configured to: and a connecting rod is fixedly arranged between the fixing screw rods of the two locking mechanisms, and the thread directions of the two fixing screw rods are opposite.
Through adopting above-mentioned technical scheme, realize two locking mechanism's clamping screw's synchronous rotation, because two clamping screw's screw thread opposite direction to realize the increase or the reduction of distance between two installation risers, make two locking mechanism's regulation more convenient.
The invention is further configured to: be provided with the direction subassembly between installation riser and the base, the direction subassembly is including setting firmly in installation riser bottom and being convex sliding block, the base top surface is seted up along rack length direction with the slip recess of sliding block looks adaptation.
Through adopting above-mentioned technical scheme, the sliding block removes in the slip recess, and the sliding block drives the installation riser and removes along slip recess length direction, has improved the stability that the installation riser removed.
The invention is further configured to: two the fixed plate has set firmly respectively on locking mechanism's the installation riser, two the fixed plate all is located between two installation risers, be provided with the sensor on the fixed plate, sensor and central processing unit electricity are connected.
Through adopting above-mentioned technical scheme, when the sensor detected the mark head of gauge length appearance, the mark head stopped the mark to the sample, has improved location structure's practicality.
In conclusion, the invention has the following beneficial effects:
1. according to the positioning structure special for the distance measuring instrument, the end face of the placing frame is provided with the four placing grooves, so that the positioning structure can be adjusted according to the requirements of different samples, the practicability of the positioning structure is improved, the placing frame is arranged on the base through the horizontal fixing mechanism, the placing frame is kept horizontal, the samples are kept horizontal, and the accuracy of the sample marking points is improved.
2. Through set up positioning screw on the base, positioning screw is injectd the mounted position of rack, sets up two set nut simultaneously on positioning screw, and set nut drives the locating lever and adjusts along the direction of height, and the locating lever drives the rack and adjusts along the direction of height to combine the spirit level, make the rack keep the level, and then make horizontal fixed establishment's processing and use more convenient.
3. The fixing of sample has been realized in the mutually supporting between locking Assembly and the rack, and when the length of sample was shorter, through the mutually supporting between fixed subassembly and the installation riser, the installation riser drives locking Assembly and removes, makes it adjust according to the needs of sample length, has improved locking mechanism's practicality.
4. Through set up the sensor on the installation riser, when the sensor detected the mark head of gauge length appearance, the mark head stopped the mark to the sample, has improved location structure's practicality.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a schematic view for showing the structure of the fixing member.
In the figure, 1, sample; 2. a base; 21. a sliding groove; 3. placing a rack; 31. placing a groove; 32. a level gauge; 33. installing a groove; 4. a horizontal fixing mechanism; 41. positioning a screw rod; 42. positioning a nut; 43. positioning a rod; 5. a locking mechanism; 51. installing a vertical plate; 511. a guide groove; 52. a guide assembly; 521. a slider; 53. a fixing assembly; 531. a support plate; 532. fixing the screw rod; 533. a connecting rod; 534. rotating the handle; 54. installing a transverse plate; 55. a locking assembly; 551. locking the screw rod; 552. a drive handle; 553. a touch plate; 554. a guide bar; 61. a fixing plate; 62. a sensor; 71. a scale; 72. a connecting rod; 73. a collar.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples.
A positioning structure special for a distance measuring instrument is arranged on a base 2 of the distance measuring instrument and used for positioning and fastening a sample 1, as shown in figure 1.
As shown in fig. 1, the positioning structure includes a placing rack 3 disposed on the top surface of a base 2 and used for placing a sample 1, horizontal fixing mechanisms 4 for fixing the placing rack 3 and keeping the placing rack 3 horizontal are disposed between two ends of the placing rack 3 along the length direction and the base 2, that is, the number of the horizontal fixing mechanisms 4 is two, and the placing rack 3 is located between two horizontal fixing mechanisms 4. The rack 3 is further provided with two locking mechanisms 5 used for clamping the sample 1 between the two ends of the rack in the length direction and the base 2, namely the number of the locking mechanisms 5 is two, and the two locking mechanisms 5 are positioned on one side of the rack 3.
As shown in fig. 1 and 2, the cross section of the placing frame 3 is square, the placing grooves 31 for placing the sample 1 are respectively arranged in the middle of the placing frame 3 along the four end faces of the length direction of the placing frame, namely the number of the placing grooves 31 is four, the cross sections of the four placing grooves 31 are all arranged in an equilateral triangle, and the areas of the four cross sections of the placing grooves 31 are not equal to each other. The inner surface of the placing groove 31 is uniformly provided with a plurality of anti-slip grooves (the anti-slip grooves are not shown in the figure) along the length direction thereof. Four terminal surfaces of rack 3 along its length direction are provided with spirit level 32 respectively, and rack 3's terminal surface is seted up the mounting groove 33 with spirit level 32 looks adaptation, and spirit level 32 sets firmly in mounting groove 33.
As shown in fig. 1 and 2, the horizontal fixing mechanism 4 includes a positioning screw 41 fixedly disposed on the top surface of the base 2, the positioning screw 41 is disposed along the height direction, the distance from the top surface of the positioning screw 41 to the top surface of the base 2 is less than the distance from the top surface of the rack 3 to the top surface of the base 2, and two positioning nuts 42 are threadedly connected to the outer peripheral surface of the positioning screw 41. The end face of one end of the placing rack 3 in the length direction is fixedly provided with a positioning rod 43, the positioning rod 43 is a rectangular rod, the positioning rod 43 is parallel to the placing rack 3, and the two positioning screws 41 are positioned on the upper side and the lower side of the positioning rod 43. The top surface of the positioning rod 43 is provided with a first mounting through hole matched with the positioning screw rod 41, the side surface of the positioning rod 43 along the length direction is provided with a second mounting through hole matched with the positioning screw rod 41, and the second mounting through hole is perpendicular to and communicated with the first mounting through hole.
When the rack 3 is in an installation state, the top end of the positioning screw rod 41 penetrates through the first installation through hole or the second installation through hole of the positioning rod 43, the two positioning nuts 42 are respectively in threaded connection with the positioning screw rod 41, the positioning rod 43 is positioned between the two positioning nuts 42 and respectively abutted against the two positioning nuts, and the rack 3 is fixed and more stable by the mutual matching of the positioning screw rod 41, the positioning nuts 42 and the positioning rod 43. When the level of rack 3 needs to be adjusted, two positioning nuts 42 are rotated respectively, and the adjustment of the height of two ends of rack 3 is realized, so that rack 3 is kept horizontal, and the practicability of the positioning structure is improved.
As shown in fig. 2 and fig. 3, the locking mechanism 5 includes a mounting riser 51 connected to the top surface of the base 2 in a sliding manner, the mounting riser 51 is located on one side of the rack 3, the mounting riser 51 moves along the length direction of the rack 3, and the mounting riser 51 is arranged along the height direction. As shown in fig. 4, a guide component 52 for limiting the moving direction of the installation riser 51 is disposed between the installation riser 51 and the base 2, and a fixing component 53 for fixing the installation riser 51 is disposed between the installation riser 51 and the base 2. The top end of the installation vertical plate 51 is fixedly provided with an installation transverse plate 54 in an extending manner towards the direction close to the placing rack 3, the installation transverse plate 54 is positioned above the placing rack 3, the installation transverse plate 54 is perpendicular to the installation vertical plate 51, and the installation transverse plate 54 stretches across the placing rack 3. And a locking assembly 55 for clamping the test sample 1 is arranged between the mounting transverse plate 54 and the placing frame 3.
As shown in fig. 4, the guiding component 52 includes a sliding block 521 fixedly disposed at the bottom end of the mounting vertical plate 51, the sliding block 521 is disposed in a convex shape in cross section, a sliding groove 21 adapted to the sliding block 521 is disposed on the top surface of the base 2 along the length direction of the rack 3, that is, the sliding groove 21 is in a convex shape in cross section, the sliding block 521 moves in the sliding groove 21, and two ends of the sliding groove 21 along the length direction thereof respectively penetrate through the end surface of the base 2.
As shown in fig. 2 and 4, the fixing assembly 53 includes two supporting plates 531 spaced apart along the length direction of the rack 3, the supporting plates 531 are disposed along the height direction, and the bottom ends of the supporting plates 531 are fixed on the base 2. Be provided with clamping screw 532 between two backup pads 531, clamping screw 532 is parallel with rack 3, and clamping screw 532's one end runs through installation riser 51 and rather than threaded connection, and clamping screw 532's both ends rotate respectively and connect on two backup pads 531.
As shown in fig. 2 and 4, in order to facilitate the movement of the mounting risers 51 of the two locking mechanisms 5, the axes of the fixing screws 532 of the two locking mechanisms 5 are overlapped, and the thread directions of the two fixing screws 532 are opposite, a connecting rod 533 is fixedly arranged between the two fixing screws 532, and two ends of the connecting rod 533 are rotatably connected with the support plate 531. One end of one of the fixing screws 532 far from the connecting rod 533 penetrates the supporting plate 531 to be fixedly provided with a rotating handle 534.
As shown in fig. 2 and 3, the locking assembly 55 includes a locking screw 551 along the height direction, a driving handle 552 is fixedly arranged at the top end of the locking screw 551, the bottom end of the locking screw 551 penetrates through the mounting cross plate 54 and is in threaded connection with the mounting cross plate, and the axis of the locking screw 551 intersects with the axis of the rack 3. The bottom end of the locking screw 551 is rotatably connected with an abutting plate 553, the abutting plate 553 rotates along the axis of the locking screw 551, and the abutting plate 553 is positioned between the installation cross plate 54 and the placing rack 3. A guide rod 554 is arranged between the abutting plate 553 and the mounting vertical plate 51, a guide groove 511 matched with the guide rod 554 is formed in the side surface of the mounting vertical plate 51 along the height direction, one end of the guide rod 554 is fixedly arranged on the abutting plate 553, and the other end of the guide rod 554 is positioned in the guide groove 511 and moves in the guide groove 511.
As shown in fig. 1 and fig. 3, in order to facilitate the marking of the samples 1 with different lengths, the mounting risers 51 of the two locking mechanisms 5 are respectively and fixedly provided with two fixing plates 61, that is, the number of the fixing plates 61 is two, and the two fixing plates 61 are both located between the two mounting risers 51. The two fixed plates 61 are respectively and fixedly provided with two sensors 62 on the side surfaces close to the placing rack 3, namely the number of the sensors 62 is two, the sensors 62 are electrically connected with the central processing unit, and when the sensors 62 detect the marking head of the gauge length instrument, the marking head stops marking the sample 1. As shown in fig. 4, a scale 71 parallel to the rack 3 is fixedly arranged on the distance measuring instrument, scales (not shown in the figure) are arranged on the scale 71, connecting rods 72 are fixedly arranged above the fixing plates 61 of the mounting risers 51 of the two locking mechanisms 5, a sleeve ring 73 sleeved on the outer peripheral surface of the scale 71 is fixedly arranged at one end of each connecting rod 72 far away from the mounting riser 51, and the sleeve ring 73 moves along the length direction of the scale 71.
When the sample 1 is marked, the sample 1 is placed in the placing groove 31 of the placing frame 3, the driving handle 552 is rotated, the rotating handle 534 drives the abutting plate 553 to move through the locking screw 551, and the abutting plate 553 abuts against the outer peripheral surface of the sample 1, so that the fixation of the sample 1 is realized, the sample 1 is prevented from moving or rotating during marking, and the stability of the sample 1 marking is improved; when the length of sample 1 is short, rotatory turning handle 534, turning handle 534 drives installation riser 51 through set screw 532 and removes, because two set screw 532's screw thread opposite direction to increase or reduce the distance between two installation risers 51, installation riser 51 drives installation diaphragm 54 and removes, and then drives touch panel 553 and removes, and realize the fixed of sample 1, thereby make locking Assembly 55 can adjust according to the needs of sample 1 length, the practicality of locking mechanism 5 has been improved.
Simultaneously, four placing grooves 31 are seted up to the terminal surface of rack 3, four two liang of inequalities of the area of placing the cross section of groove 31 make it adjust according to the demand of different samples 1, the practicality of location structure has been improved, and through mutually supporting between horizontal fixed establishment 4 and the spirit level 32, make rack 3 keep the level, and then make sample 1 keep the level, prevent that sample 1 from inclining and influencing the length of sample 1 punctuation, thereby the accuracy of sample 1 punctuation has been improved, and then location structure's practicality has been improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a location structure of gauge length appearance which characterized in that is exclusively used in: comprises a placing rack (3) which is arranged on the top surface of a base (2) of a gauge length instrument and is used for placing a test sample (1), a horizontal fixing mechanism (4) which is used for fixing the placing rack (3) and keeping the placing rack (3) horizontal is arranged between the two ends of the placing rack (3) along the length direction and the base (2), two locking mechanisms (5) used for fixing the sample (1) are arranged between the placing rack (3) and the base (2), the two locking mechanisms (5) are arranged at intervals along the length direction of the placing rack (3), the cross section of the placing rack (3) is arranged in a square shape, placing grooves (31) are respectively arranged in the middle of the four end faces of the placing rack (3) along the length direction, the cross sections of the placing grooves (31) are arranged in an isosceles triangle, and the areas of the cross sections of the four placing grooves (31) are not equal in pairs;
horizontal fixed establishment (4) including set firmly at base (2) top surface and along positioning screw (41) of direction of height, two positioning nut (42) with positioning screw (41) threaded connection respectively, set firmly locating lever (43) at rack (3) terminal surface, the height that highly is less than rack (3) top surface of positioning screw (41) top surface, locating lever (43) are located between two positioning nut (42) and respectively rather than inconsistent, first installation through-hole and the second installation through-hole with positioning screw (41) looks adaptation are seted up along rack (3) length direction's outer peripheral face in locating lever (43), first installation through-hole and second installation through-hole are perpendicular and intersect in a bit.
2. The special positioning structure for the distance measuring instrument according to claim 1, wherein: the cross sections of the placing grooves (31) are all arranged in an equilateral triangle shape.
3. The special positioning structure for the distance measuring instrument according to claim 1, wherein: the rack (3) is provided with a level gauge (32) on the end face of the placing groove (31), and the end face of the rack (3) is provided with a mounting groove (33) matched with the level gauge (32).
4. The special positioning structure for the distance measuring instrument according to claim 1, wherein: locking mechanism (5) include with base (2) top surface slide the installation riser (51) of being connected, set up fixed subassembly (53) between installation riser (51) and base (2), set firmly at installation riser (51) top and be located installation diaphragm (54) top, set up locking Assembly (55) on installation diaphragm (54), installation riser (51) are along rack (3) length direction removal.
5. The special positioning structure for the distance measuring instrument according to claim 4, wherein: locking subassembly (55) include along direction of height's locking screw (551), rotate and connect in touch panel (553) that support of locking screw (551) bottom, set firmly guide bar (554) on touch panel (553), the axis of locking screw (551) and the axis of rack (3) are crossing, the top of locking screw (551) runs through installation diaphragm (54) and rather than threaded connection, guide bar (554) are kept away from the one end and the installation riser (51) of touch panel (553) and are slided and be connected, guide bar (554) move along direction of height.
6. The special positioning structure for the distance measuring instrument according to claim 4, wherein: the fixing component (53) comprises two supporting plates (531) fixedly arranged on the top surface of the base (2) along the length direction of the placing rack (3) at intervals, and a fixing screw rod (532) rotatably connected between the two supporting plates (531) and parallel to the placing rack (3), wherein the fixing screw rod (532) penetrates through the installation vertical plate (51) and is in threaded connection with the installation vertical plate.
7. The positioning structure special for the distance measuring instrument according to claim 6, wherein: a connecting rod (533) is fixedly arranged between the fixing screw rods (532) of the two locking mechanisms (5), and the thread directions of the two fixing screw rods (532) are opposite.
8. The special positioning structure for the distance measuring instrument according to claim 4, wherein: be provided with direction subassembly (52) between installation riser (51) and base (2), direction subassembly (52) are including setting firmly in installation riser (51) bottom and being convex sliding block (521), base (2) top surface is seted up along rack (3) length direction with sliding groove (21) of sliding block (521) looks adaptation.
9. The special positioning structure for the distance measuring instrument according to claim 1, wherein: two fixed plates (61) are respectively and fixedly arranged on installation vertical plates (51) of the locking mechanisms (5), two fixed plates (61) are respectively positioned between the two installation vertical plates (51), sensors (62) are arranged on the fixed plates (61), and the sensors (62) are electrically connected with the central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361682.1A CN110108527B (en) | 2019-04-30 | 2019-04-30 | Positioning structure special for gauge length instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910361682.1A CN110108527B (en) | 2019-04-30 | 2019-04-30 | Positioning structure special for gauge length instrument |
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| Publication Number | Publication Date |
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| CN110108527A CN110108527A (en) | 2019-08-09 |
| CN110108527B true CN110108527B (en) | 2021-06-29 |
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| CN201910361682.1A Expired - Fee Related CN110108527B (en) | 2019-04-30 | 2019-04-30 | Positioning structure special for gauge length instrument |
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| CN113588366B (en) * | 2021-07-26 | 2023-11-07 | 山东省产品质量检验研究院 | Reinforcing bar detects pretreatment equipment |
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| CN208736736U (en) * | 2018-08-09 | 2019-04-12 | 西南交通大学 | A kind of die trial of pitch silica gel plate and model type being matched in dynamic shear rheometer |
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| CN207318231U (en) * | 2017-11-03 | 2018-05-04 | 赣州市钜磁科技有限公司 | A kind of new hardness-testing device |
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