CN115014164A - Irregular object length measuring device and measuring method thereof - Google Patents
Irregular object length measuring device and measuring method thereof Download PDFInfo
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- CN115014164A CN115014164A CN202210946909.0A CN202210946909A CN115014164A CN 115014164 A CN115014164 A CN 115014164A CN 202210946909 A CN202210946909 A CN 202210946909A CN 115014164 A CN115014164 A CN 115014164A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to the technical field of surveying and mapping, and discloses a device and a method for measuring the length of an irregular object, wherein the device comprises a device platform, all mechanical structures of a bearing device and an infrared measuring mechanism, wherein the device platform is used for measuring the object; direct survey mechanism includes: measuring a plate; the measuring curtain is provided with square grids on the surface. According to the device and the method for measuring the length of the irregular object, the connecting spring is pulled to rotate by taking the clamping shaft as a shaft, the position of the connecting spring is adjusted, and the connecting spring immediately drives the mounting piece and the abutting plate to adjust the angle and the inclined position, so that the abutting plate is in contact with the irregular object to be measured; holding the movable block simultaneously, relative movement draws close, drives the butt plate relative movement of adjusting the angle, and the butt plate carries out the centre gripping to irregular object, measures the scale strip on the curtain through observing butt plate rear, then can read out the length of object.
Description
Technical Field
The invention relates to the technical field of surveying and mapping, in particular to a device and a method for measuring the length of an irregular object.
Background
The length of an irregular object is difficult to actually measure due to the angle problem between the edges of the irregular object, the length measurement is troublesome, and the measurement of the object with the irregular surface shape is generally carried out by winding and pasting a measuring ruler strip.
A prior patent (publication number: CN 112539726A) discloses an irregular object length measuring instrument, which includes a first fixing base; a bearing or shaft sleeve; the main board is provided with a battery, and the main board is provided with a gear and an angle sensor; the edge of the second fixed seat is provided with a matching flange matched with the mounting flange, the second fixed seat is mounted on the first fixed seat, and the mainboard is fixedly mounted on the first fixed seat or the second fixed seat; the outer side surface of the rotating ring is provided with a ring groove, the inner side surface of the rotating ring is provided with inner teeth, the inner teeth are matched with the gear, the bearing or the shaft sleeve abuts against the inner side surface of the rotating ring, and the rotating ring rotates by taking the bearing or the shaft sleeve as a stress point; and other components. The object surface can be conveniently and quickly measured, and meanwhile, the measuring accuracy is improved and the service life is prolonged.
Although the cited patent can well measure the length of an object, the cited patent has the problem of measurement limitation, and the cited patent is small in size and convenient to carry, but has the problem that an object with a large size cannot be measured.
Therefore, in order to solve these problems, an irregular object length measuring device and a measuring method thereof are proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device and a method for measuring the length of an irregular object, which solve the problems that the volume of a cited patent is small, the carrying is convenient, but the device cannot measure an object with a large volume.
In order to achieve the purpose, the invention provides the following technical scheme:
further, in a preferred embodiment, an irregular object length measuring device includes:
the device platform is used for bearing all mechanical structures of the device;
the device bracket is connected below the device platform and used for supporting the device platform;
the infrared measuring mechanism is used for measuring an object;
wherein, infrared measurement mechanism includes:
the surface of the scale table is provided with scales, and the scale table penetrates through the transverse diameter of the infrared measuring mechanism;
the mounting rod is in a rectangular long strip shape;
the sliding block is sleeved on the outer surface of the mounting rod and can transversely slide left and right on the mounting rod;
an infrared ray emitting head for emitting infrared rays;
a direct measurement mechanism;
wherein, direct survey mechanism includes:
measuring a plate;
the measuring curtain is provided with square grids on the surface.
Further preferred technical solution, the infrared measurement mechanism further includes:
the connecting shaft is connected above the sliding block;
the bearing seat is connected above the connecting shaft;
the connecting rod is connected above the bearing seat, and the bearing seat is connected with the connecting shaft and the connecting rod. The user controls the slider on the infrared measuring mechanism, the slider moves above the mounting rod, the slider immediately controls the connecting shaft to synchronously and transversely move, the connecting rod above the bearing seat can rotate around the bearing seat, the mounting seat connected above the connecting rod keeps synchronous rotation, and the mounting seat is adjusted to rotate to a proper angle.
Further preferred technical scheme, infrared measuring mechanism still includes:
the mounting seat is connected above the connecting rod and movably mounted with the connecting rod;
the universal shaft is internally provided with a ball and rotates on the mounting seat in an angle mode by taking the ball as a fulcrum;
the rotating shaft is connected to the top end of the universal shaft;
and the rotating gear is connected with the rotating shaft and controls the tightness of the rotating shaft.
Further preferred technical solution, the infrared measurement mechanism further includes:
the bearing rod is connected with the rotating shaft and can rotate through the rotating shaft;
the shaft lever is connected with the bearing rod;
and the infrared emission head is connected with the shaft lever to realize the emission of infrared rays.
The cardan shaft can carry out the multi-angle and rotate, and the cardan shaft pivoted drives the axis of rotation and rotates simultaneously, and the user can twist and move rotating gear, through rotating gear's rotation, adjusts the axis of rotation and the elasticity between the adapting rod. The user pulls the position relation between axostylus axostyle adjustment and the adapting rod, and the infrared emission head that the axostylus axostyle top is connected takes place the angle deflection in step immediately, and the angle of adjustment position shines the infrared emission head on measuring the curtain, and through controlling each group of infrared emission head transmission laser illumination in the position that irregular object is located the measurement curtain, the point location of record laser irradiation, through utilizing the laser lamp to shine the scale of point location and scale strip, reachs the measuring length of irregular object.
In a further preferred embodiment, the direct measurement mechanism includes:
measuring a plate;
the measuring curtain is provided with square grids on the surface.
The direct measurement mechanism further comprises:
the scales arranged on the scale strip correspond to the square grids arranged on the surface of the measuring curtain;
the movable block is arranged right above the measuring plate;
the two groups of clamping blocks are clamped on the measuring plate;
the clamping shaft penetrates through the movable block;
the connecting spring is connected with the clamping shaft;
and the mounting piece is connected below the connecting spring.
In a further preferred embodiment, the direct measurement mechanism further includes:
the two groups of abutting plates move to abut against an object; the connecting spring is pulled to rotate by taking the clamping shaft as a shaft, the position of the connecting spring is adjusted, and the connecting spring immediately drives the mounting piece and the abutting plate to adjust the angle inclination position, so that the abutting plate can be in better contact with an irregular object with measurement; holding the movable block simultaneously, relative movement draws close, drive the butt board relative movement who has adjusted the angle, the butt board carries out the centre gripping to irregular object, the draw-in groove has been seted up to the internal surface of butt board, can increase the friction between butt board and the object, realize the centre gripping to the object, the better centre gripping of butt board of being convenient for is measured the irregular object of volume of measurationing, simultaneously, the user presses shift knob, turn on the laser lamp, the laser lamp sends laser, through comparing the scale that laser shines on the scale bar, then can accurately read out the length of object; based on the same principle, the user can record the length of the irregular object obtained by the direct measurement mechanism through continuously adjusting the angle of the object to be measured, and then the infrared measurement mechanism is started.
The limiting plate is vertically arranged with the measuring plate and used for limiting an object placed close to the measuring plate;
the clamping groove is formed in the outer surface of the abutting plate and is a strip-shaped groove;
the laser lamp is arranged at the bottom end of the abutting plate and used for emitting infrared laser;
and the switch button is arranged above the movable block.
The irregular object is placed by clinging to the measuring plate, the irregular object is in contact with the measuring curtain, the scales arranged on the scale strips correspond to the square grids arranged on the surface of the measuring curtain, a user holds the movable block above the direct measuring mechanism immediately, the movable block is pulled, the clamping block connected below the movable block is clamped on the measuring plate, the clamping block moves on the measuring plate, and therefore the position of the clamping block is adjusted along with the movement of the movable block, and the movable block is moved to a proper position.
In a further preferred embodiment, a method for measuring the length of an irregular object includes the following steps:
s1: firstly, placing an irregular object with measurement on a device platform, placing the irregular object close to a measurement plate, enabling the irregular object to be in contact with a measurement curtain, and enabling scales arranged on a scale strip to correspond to square grids arranged on the surface of the measurement curtain;
s2: the user immediately holds the movable block above the direct measurement mechanism;
s3: the pulling movable block, the joint piece joint of the connection of movable block below is on measuring the board, and the joint piece then removes on measuring the board, thereby the joint piece carries out position adjustment along with the removal of movable block, removes the movable block suitable position.
S4: a user can pull the connecting spring to rotate by taking the clamping shaft as a shaft, the position of the connecting spring is adjusted, and the connecting spring immediately drives the mounting sheet and the abutting plate to adjust the angle and the inclined position, so that the abutting plate can better contact an irregular object with measurement;
s5: holding the movable block simultaneously, relative movement draws close, drive the butt board relative movement who has adjusted the angle, the butt board carries out the centre gripping to irregular object, the draw-in groove has been seted up to the internal surface of butt board, can increase the friction between butt board and the object, realize better centre gripping to the object, be convenient for the better centre gripping of butt board to measure the irregular object of volume, simultaneously, the user presses shift knob, turn on the laser lamp, the laser lamp sends laser, through comparing the scale of laser irradiation on the scale strip, then can the accurate length of reading out the object;
meanwhile, based on the same principle in the above S5 process, the user records the length of the irregular object that can be directly measured by the direct measurement mechanism by continuously adjusting the angle of the object to be measured, and then starts the infrared measurement mechanism.
S6: a user controls a sliding block on the infrared measuring mechanism, the sliding block moves above the mounting rod, the sliding block immediately controls the connecting shaft to synchronously and transversely move, the connecting rod above the bearing seat can rotate around the bearing seat, the mounting seat connected above the connecting rod keeps synchronously rotating, and the mounting seat is adjusted to rotate to a proper angle;
s7: the cardan shaft can carry out the multi-angle and rotate, and the cardan shaft pivoted drives the axis of rotation and rotates simultaneously, and the user can twist and move rotating gear, through rotating gear's rotation, adjusts the axis of rotation and the elasticity between the adapting rod.
S8: the user pulls the position relation between axostylus axostyle adjustment and the adapting rod, and the infrared emission head that the axostylus axostyle top is connected takes place the angle deflection in step immediately, and the angle of adjustment position shines the infrared emission head on measuring the curtain, and through controlling each group of infrared emission head transmission laser illumination in the position that irregular object is located the measurement curtain, the point location of record laser irradiation, through utilizing the laser lamp to shine the scale of point location and scale strip, reachs the measuring length of irregular object.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. according to the device and the method for measuring the length of the irregular object, the groups of infrared emission heads are controlled to emit laser to irradiate the position, located on the measuring curtain, of the irregular object, the point position irradiated by the laser is recorded, the laser lamp is used for irradiating the scales of the point position and the scale bar, so that the measuring length of the irregular object is obtained, and the accuracy of reading the scales is guaranteed; because the infrared emission head is provided with the multiunit simultaneously, the user can control infrared emission head record point location simultaneously, can realize the synchronous measurement of object length, can measure the multiunit length of object simultaneously, has saved a large amount of time, and simultaneously, infrared emission head angle modulation is convenient, has guaranteed measuring high efficiency.
2. This irregular object length measurement device and measuring method thereof, hold the movable block, relative movement draws close, the butt board relative movement who drives the angle of adjustment, the butt board carries out the centre gripping to irregular object, the draw-in groove has been seted up to the internal surface of butt board, can increase the friction between butt board and the object, realize better centre gripping to the object, the better centre gripping of butt board of being convenient for is measured the volume of measuring irregular object, and simultaneously, the user presses shift knob, open the laser lamp, the laser lamp sends laser, through comparing the scale of laser irradiation on the scale bar, then can the accurate length of reading out the object.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure of an infrared measuring mechanism according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a portion of the structure of FIG. 2 in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of the shaft connecting structure in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the region A in FIG. 3 according to an embodiment of the present invention;
FIG. 6 is a schematic view of a connection structure of an infrared emitter according to an embodiment of the present invention;
FIG. 7 is a schematic view of a connection structure of a direct measurement mechanism according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of a portion of the structure of FIG. 7 in accordance with an embodiment of the present invention;
FIG. 9 is a schematic view of the connection structure of the abutment plate according to an embodiment of the present invention.
In the figure: 1. a device platform; 2. a device holder;
3. an infrared measuring mechanism; 31. a scale table; 32. mounting a rod; 33. a slider; 34. a connecting shaft; 35. a bearing seat; 36. a connecting rod; 37. a mounting seat; 38. a cardan shaft; 39. a rotating shaft; 310. a rotating gear; 311. a carrying rod; 312. a shaft lever; 313. an infrared emitting head;
4. a direct measurement mechanism; 41. measuring a plate; 42. measuring a curtain; 43. a scale bar; 44. a movable block; 45. a clamping block; 46. clamping the shaft; 47. a connecting spring; 48. mounting a sheet; 49. a butt joint plate; 410. a limiting plate; 411. a card slot; 412. a laser light; 413. and a button is switched on and off.
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 the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
As shown in fig. 1-2, in one embodiment, an irregular object length measuring device includes:
the device platform 1 is used for bearing all mechanical structures of the device;
the device bracket 2 is connected below the device platform 1 and supports the device platform 1;
an infrared measuring mechanism 3 for measuring an object;
wherein, the infrared measuring mechanism 3 includes:
the surface of the scale table 31 is provided with scales, and the scale table 31 penetrates through the transverse diameter of the infrared measuring mechanism 3;
the mounting rod 32 is in a rectangular long strip shape;
the sliding block 33 is sleeved on the outer surface of the mounting rod 32, and the sliding block 33 can transversely slide on the mounting rod 32 left and right;
an infrared ray emitting head 313 emitting infrared rays;
a direct measurement mechanism 4;
wherein, direct survey mechanism 4 includes:
a measuring plate 41;
the measuring curtain 42 has square grids on its surface.
In an embodiment, as shown in fig. 3, in a further preferred embodiment, the infrared measuring mechanism 3 further comprises:
a connecting shaft 34 connected above the slider 33;
a bearing seat 35 connected above the connecting shaft 34;
and a connecting rod 36 connected to the upper side of the receiving seat 35, wherein the receiving seat 35 connects the connecting shaft 34 and the connecting rod 36. The user controls the sliding block 33 on the infrared measuring mechanism 3, the sliding block 33 moves above the mounting rod 32, the sliding block 33 controls the connecting shaft 34 to synchronously and transversely move, the connecting rod 36 above the bearing seat 35 can rotate around the bearing seat 35, the mounting seat 37 connected above the connecting rod 36 keeps synchronously rotating, and the mounting seat 37 is adjusted to rotate to a proper angle.
In an embodiment, as shown in fig. 4, in a further preferred embodiment, the infrared measuring mechanism 3 further comprises:
a mounting seat 37 connected above the connecting rod 36 and movably mounted with the connecting rod 36;
a universal shaft 38, in which a sphere is arranged, and the universal shaft 38 rotates on the mounting base 37 by taking the sphere as a fulcrum;
a rotating shaft 39 connected to the tip end of the universal shaft 38;
and a rotation gear 310 connected to the rotation shaft 39 to control the tightness of the rotation shaft 39.
In one embodiment, as shown in fig. 6, a further preferred embodiment, an irregular object length measuring device includes:
the infrared measurement mechanism 3 further includes:
a receiving lever 311 connected to the rotating shaft 39, the receiving lever 311 being rotatable by the rotating shaft 39;
a shaft 312 connected to the receiving rod 311;
and an infrared emitting head 313 connected to the shaft 312 for emitting infrared rays.
The universal shaft 38 can rotate at multiple angles, the rotating shaft 39 is driven to rotate while the universal shaft 38 rotates, a user can screw the rotating gear 310, and the tightness between the rotating shaft 39 and the bearing rod 311 is adjusted through rotation of the rotating gear 310. The user pulls the shaft 312 to adjust the position relationship between the shaft 311 and the receiving rod, the infrared emission head 313 connected to the top end of the shaft 312 synchronously generates angle deflection, adjusts the angle position, irradiates the infrared emission head 313 on the measuring curtain 42, by controlling the groups of infrared emission heads 313 to emit laser light to irradiate the irregular object at the position of the measuring curtain 42, the spot position irradiated by the laser light is recorded, by irradiating the point location and the scale of the scale bar 43 with the laser lamp 412, the measured length of the irregular object is obtained, since the infrared ray emitting heads 313 are provided with a plurality of sets at the same time, the user can control the infrared ray emitting heads 313 to record the dot positions at the same time, the synchronous measurement of the length of the object can be realized, the lengths of multiple groups of the object can be measured simultaneously, a large amount of time is saved, meanwhile, the angle of the infrared emission head 313 is convenient to adjust, and the measurement efficiency is guaranteed.
In one embodiment, as shown in fig. 7, a further preferred embodiment, the direct measurement mechanism 4 comprises:
a measuring plate 41;
the measuring curtain 42 has a square grid on the surface.
The direct measurement mechanism 4 further comprises:
a scale bar 43, on which the scales are set corresponding to the square grids set on the surface of the measuring curtain 42;
a movable block 44 mounted directly above the measurement plate 41;
two groups of clamping blocks 45 are arranged, and the two groups of clamping blocks 45 are clamped on the measuring plate 41;
a clamping shaft 46 penetrating the movable block 44;
a connection spring 47 connected to the engagement shaft 46;
and a mounting piece 48 connected to a lower side of the connection spring 47.
In one embodiment, as shown in fig. 8-9, a further preferred embodiment, the direct measuring mechanism 4 further comprises:
the two abutting plates 49 are in a rectangular strip shape and are provided with two groups, and the two groups of abutting plates 49 move to abut against an object; the connecting spring 47 is pulled to rotate by taking the clamping shaft 46 as a shaft, the position of the connecting spring 47 is adjusted, and the connecting spring 47 immediately drives the mounting piece 48 and the abutting plate 49 to adjust the angle inclined position, so that the abutting plate 49 can be in better contact with an irregular object with measurement; meanwhile, the movable block 44 is held, the relative movement is closed, the abutting plate 49 with the adjusted angle is driven to move relatively, the abutting plate 49 clamps the irregular object, the clamping groove 411 is formed in the inner surface of the abutting plate 49, friction between the abutting plate 49 and the object can be increased, better clamping of the object is achieved, the abutting plate 49 can better clamp the irregular object to be measured, meanwhile, a user presses the switch button 413 to turn on the laser lamp 412, the circuit connection between the switch button 413 and the laser lamp 412 is a conventional simple circuit principle, redundant description is omitted, the laser lamp 412 emits laser, and the length of the object can be accurately read by comparing scales irradiated by the laser on the scale strips 43; based on the same principle, the user can record the length of the irregular object which can be directly measured by the direct measuring mechanism 4 by continuously adjusting the angle of the object to be measured, and then the infrared measuring mechanism 3 is started.
And the limiting plate 410 is vertically installed with the measuring plate 41 and limits the object tightly attached to the measuring plate 41.
The clamping groove 411 is formed in the outer surface of the abutting plate 49 and is a long-strip-shaped groove;
the laser lamp 412 is arranged at the bottom end of the abutting plate 49 and used for emitting infrared laser;
and a switch button 413, which is arranged above the movable block 44.
An irregular object is placed to be close to the measuring plate 41 and is in contact with the measuring curtain 42, scales arranged on the scale strips 43 correspond to square grids formed on the surface of the measuring curtain 42, a user holds the movable block 44 above the direct measuring mechanism 4 immediately and pulls the movable block 44, the connected clamping block 45 below the movable block 44 is clamped on the measuring plate 41, the clamping block 45 moves on the measuring plate 41, and the clamping block 45 adjusts the position along with the movement of the movable block 44 and moves the movable block 44 to a proper position.
As shown in fig. 1-9, in a new embodiment, an irregular object length measuring method includes the steps of:
s1: firstly, placing an irregular object with measurement on the device platform 1, placing the irregular object close to the measurement plate 41, enabling the irregular object to be in contact with the measurement curtain 42, and enabling scales arranged on the scale strips 43 to correspond to square grids formed on the surface of the measurement curtain 42;
s2: the user holds the movable block 44 above the direct measurement mechanism 4;
s3: pulling movable block 44, the joint block 45 joint of the connection of movable block 44 below is on measuring board 41, and joint block 45 then removes on measuring board 41, thereby joint block 45 carries out position adjustment along with the removal of movable block 44, removes movable block 44 to suitable position.
S4: a user can pull the connecting spring 47 to rotate by taking the clamping shaft 46 as a shaft, the position of the connecting spring 47 is adjusted, the connecting spring 47 immediately drives the mounting piece 48 and the abutting plate 49 to adjust the angle inclined position, and the abutting plate 49 can be conveniently contacted with an irregular object with measurement;
s5: meanwhile, the movable block 44 is held, the relative movement is closed, the abutting plate 49 with the adjusted angle is driven to move relatively, the abutting plate 49 clamps the irregular object, the clamping groove 411 is formed in the inner surface of the abutting plate 49, friction between the abutting plate 49 and the object can be increased, better clamping of the object is achieved, the abutting plate 49 can better clamp the irregular object to be measured, meanwhile, a user presses the switch button 413 to turn on the laser lamp 412, the circuit connection between the switch button 413 and the laser lamp 412 is a conventional simple circuit principle, redundant description is omitted, the laser lamp 412 emits laser, and the length of the object can be accurately read by comparing scales irradiated by the laser on the scale strips 43;
meanwhile, based on the same principle in the above-described S5 process, the user records the length that the irregular object can be directly measured by the direct measurement mechanism 4 by continuously adjusting the angle of the object to be measured, and then starts the infrared measurement mechanism 3.
S6: a user controls the sliding block 33 on the infrared measuring mechanism 3, the sliding block 33 moves above the mounting rod 32, the sliding block 33 immediately controls the connecting shaft 34 to synchronously and transversely move, the connecting rod 36 above the bearing seat 35 can rotate around the bearing seat 35, the mounting seat 37 connected above the connecting rod 36 keeps synchronously rotating, and the mounting seat 37 is adjusted to rotate to a proper angle;
s7: the universal shaft 38 can rotate at multiple angles, the rotating shaft 39 is driven to rotate while the universal shaft 38 rotates, a user can screw the rotating gear 310, and the tightness between the rotating shaft 39 and the bearing rod 311 is adjusted through rotation of the rotating gear 310.
S8: the user pulls the shaft lever 312 to adjust the position relation with the bearing lever 311, the infrared emission heads 313 connected to the top end of the shaft lever 312 synchronously deflect at an angle, the angle position is adjusted, the infrared emission heads 313 irradiate on the measuring curtain 42, laser irradiation is controlled by each group of infrared emission heads 313 to irradiate on the position of the irregular object on the measuring curtain 42, the point position irradiated by the laser is recorded, the laser lamp 412 is used for irradiating the scales of the point position and the scale strip 43, the measuring length of the irregular object is obtained, and the accuracy of reading the scales is guaranteed; because infrared emission head 313 is provided with the multiunit simultaneously, the user can control infrared emission head 313 record point location simultaneously, can realize the synchronous measurement of object length, can measure the multiunit length of object simultaneously, has saved a large amount of time, and simultaneously, infrared emission head 313 angle modulation is convenient, has guaranteed measuring high efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. An irregular object length measuring device, comprising:
the device platform (1) is used for bearing all mechanical structures of the device;
a device bracket (2) connected below the device platform (1) and supporting the device platform (1);
an infrared measuring mechanism (3) for measuring an object;
wherein the infrared measuring mechanism (3) comprises:
the scale table (31), the surface of the scale table (31) is provided with scales, and the scale table (31) penetrates through the transverse diameter of the infrared measuring mechanism (3);
the mounting rod (32) is in a rectangular long strip shape;
the sliding block (33) is sleeved on the outer surface of the mounting rod (32), and the sliding block (33) can transversely slide on the mounting rod (32) left and right;
an infrared emission head (313) that emits infrared rays;
a direct measurement mechanism (4);
wherein the direct measurement mechanism (4) comprises:
a measurement plate (41);
the measuring curtain (42) is provided with square grids on the surface.
2. An irregular object length measuring device according to claim 1, wherein: the infrared measurement mechanism (3) further comprises:
a connecting shaft (34) connected above the slider (33);
a bearing seat (35) connected above the connecting shaft (34);
the connecting rod (36) is connected above the bearing seat (35), and the bearing seat (35) is connected with the connecting shaft (34) and the connecting rod (36).
3. An irregular object length measuring device according to claim 2, wherein: the infrared measurement mechanism (3) further comprises:
the mounting seat (37) is connected above the connecting rod (36) and movably mounted with the connecting rod (36);
the universal shaft (38) is internally provided with a ball, and the universal shaft (38) rotates on the mounting seat (37) in an angle mode by taking the ball as a fulcrum;
a rotating shaft (39) connected to the tip end of the universal shaft (38);
and the rotating gear (310) is connected with the rotating shaft (39) and controls the tightness of the rotating shaft (39).
4. An irregular object length measuring device according to claim 3, wherein: the infrared measuring mechanism (3) further comprises:
a receiving rod (311) connected to the rotating shaft (39), the receiving rod (311) being rotatable by the rotating shaft (39);
a shaft (312) connected to the socket bar (311);
and the infrared emission head (313) is connected with the shaft rod (312) to emit infrared rays.
5. An irregular object length measuring device according to claim 1, wherein: the direct measurement mechanism (4) further comprises:
the scales arranged on the scale strip (43) correspond to the square grids arranged on the surface of the measuring curtain (42);
a movable block (44) mounted directly above the measurement plate (41);
the two groups of clamping blocks (45) are arranged, and the two groups of clamping blocks (45) are clamped on the measuring plate (41);
a clamping shaft (46) which penetrates through the movable block (44);
a connection spring (47) connected to the engagement shaft (46);
and a mounting piece (48) connected to the lower side of the connection spring (47).
6. An irregular object length measuring device according to claim 5, wherein: the direct measurement mechanism (4) further comprises:
the two groups of abutting plates (49) are arranged in a rectangular strip shape, and the two groups of abutting plates (49) move to abut against an object;
the limiting plate (410) is vertically arranged with the measuring plate (41) and used for limiting an object placed close to the measuring plate (41);
the clamping groove (411) is formed in the outer surface of the abutting plate (49) and is a long-strip-shaped groove;
the laser lamp (412) is arranged at the bottom end of the abutting plate (49) and used for emitting infrared laser;
a switch button (413) which is arranged above the movable block (44).
7. An irregular object length measuring method applied to an irregular object length measuring device according to any one of claims 1 to 6, wherein the measuring method comprises the steps of:
s1: firstly, placing an irregular object with measurement on a device platform, placing the irregular object close to a measurement plate, enabling the irregular object to be in contact with a measurement curtain, and enabling scales arranged on a scale strip to correspond to square grids arranged on the surface of the measurement curtain;
s2: the user immediately holds the movable block above the direct measurement mechanism;
s3: the pulling movable block, the joint piece joint of the connection of movable block below is on measuring the board, and the joint piece then removes on measuring the board, thereby the joint piece carries out position adjustment along with the removal of movable block, removes the movable block suitable position.
8. The irregular object length measuring method according to claim 7, wherein: the measuring method further comprises the following steps:
s4: a user can pull the connecting spring to rotate by taking the clamping shaft as a shaft, the position of the connecting spring is adjusted, and the connecting spring immediately drives the mounting sheet and the abutting plate to adjust the angle and the inclined position, so that the abutting plate can better contact an irregular object with measurement;
s5: holding the movable block simultaneously, relative movement draws close, the butt board relative movement who has driven the angle of adjustment, the butt board carries out the centre gripping to irregular object, the draw-in groove has been seted up to the internal surface of butt board, can increase the friction between butt board and the object, realize better centre gripping to the object, the better centre gripping of butt board of being convenient for awaits measuring irregular object, and simultaneously, the user presses shift knob, turn on the laser lamp, the laser lamp sends laser, through comparing the scale of laser irradiation on the scale bar, then can the accurate length of reading the object, guarantee to read the accuracy of scale;
meanwhile, based on the same principle in the above S5 process, the user can record the length that the irregular object can be directly measured by the direct measurement mechanism by continuously adjusting the angle of the object to be measured, and then start the infrared measurement mechanism.
9. The irregular object length measuring method according to claim 7, wherein: the measuring method further comprises the following steps:
s6: a user controls a sliding block on the infrared measuring mechanism, the sliding block moves above the mounting rod, the sliding block immediately controls the connecting shaft to synchronously and transversely move, the connecting rod above the bearing seat can rotate around the bearing seat, the mounting seat connected above the connecting rod keeps synchronously rotating, and the mounting seat is adjusted to rotate to a proper angle;
s7: the cardan shaft can carry out the multi-angle and rotate, drives the axis of rotation when the cardan shaft pivoted and rotates, and the user can twist and move rotating gear, through rotating gear's rotation, adjusts the axis of rotation and the elasticity between the adapting rod.
10. The irregular object length measuring method according to claim 7, wherein: the measuring method further comprises the following steps:
s8: the user pulls the position relation between axostylus axostyle adjustment and the adapting rod, and the infrared emission head that the axostylus axostyle top is connected takes place the angle deflection in step immediately, and the angle of adjustment position shines the infrared emission head on measuring the curtain, and through controlling each group of infrared emission head transmission laser illumination in the position that irregular object is located the measurement curtain, the point location of record laser irradiation, through utilizing the laser lamp to shine the scale of point location and scale strip, reachs the measuring length of irregular object.
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Application publication date: 20220906 |