CN113218626A - Standard glass line ruler clamping device - Google Patents

Standard glass line ruler clamping device Download PDF

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Publication number
CN113218626A
CN113218626A CN202110318077.3A CN202110318077A CN113218626A CN 113218626 A CN113218626 A CN 113218626A CN 202110318077 A CN202110318077 A CN 202110318077A CN 113218626 A CN113218626 A CN 113218626A
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CN
China
Prior art keywords
glass line
clamping
assembly
ruler
glass
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Pending
Application number
CN202110318077.3A
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Chinese (zh)
Inventor
陈�峰
龙宽
刘莹波
唐少博
贾开来
谢海鹏
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AECC South Industry Co Ltd
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AECC South Industry Co Ltd
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Application filed by AECC South Industry Co Ltd filed Critical AECC South Industry Co Ltd
Priority to CN202110318077.3A priority Critical patent/CN113218626A/en
Publication of CN113218626A publication Critical patent/CN113218626A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02Testing optical properties
    • G01M11/0207Details of measuring devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses a standard glass line ruler clamping device, which comprises: the clamping assembly is arranged on the clamping seat and used for clamping the glass grain ruler; the rotating mechanism is arranged at the bottom end of the clamping seat and used for driving the clamping seat to rotate so as to drive the glass line ruler to carry out multi-angle measurement; the slide mechanism, slide mechanism with rotary mechanism cooperation, slide mechanism is used for ordering about glass line chi to remove and calibrates the indicating value error of projecting apparatus, has to the stable fixed measurement that carries out projecting apparatus indicating value error calibration of glass line chi and improves measurement accuracy's effect.

Description

Standard glass line ruler clamping device
Technical Field
The invention relates to the technical field of instrument and meter verification and repair, in particular to a clamping device for a standard glass linear ruler.
Background
With the continuous improvement of modern mechanical manufacturing technology, the precision requirement of the product is more and more strict. In order to control the quality of products, more and more attention is paid to the measurement work of instruments and equipment by each production unit. According to the JJF1093-2015 projector calibration standard requirement, when the indicating value error of image instruments such as projectors is calibrated, a standard glass linear ruler is used as a standard device for value transmission. However, the glass linear scale is fragile and difficult to clamp and fix, and the X-axis and Y-axis directions of the projector need to be precisely calibrated, and most of the existing projectors are not provided with a clamp capable of fixing the glass linear scale.
The prior art needs to carry out indication error calibration on a projector when the projector is used. The prior art needs handheld glass line chi to operate when carrying out the registration error calibration to the projecting apparatus through glass line chi, can't use glass line chi is fixed, causes the great condition of error to take place easily when the calibration.
Disclosure of Invention
The invention provides a standard glass line ruler clamping device, which aims to solve the technical problem that a glass line ruler cannot be fixed to cause larger measurement error when a projector is calibrated for indicating error.
According to one aspect of the present invention there is provided a standard glass line rule clamping device comprising:
the clamping assembly is arranged on the clamping seat and used for clamping the glass grain ruler;
the rotating mechanism is arranged at the bottom end of the clamping seat and used for driving the clamping seat to rotate so as to drive the glass line ruler to carry out multi-angle measurement;
the slide way mechanism is matched with the rotating mechanism and used for driving the glass stripe ruler to move so as to calibrate the indication error of the projector.
Through adopting above-mentioned technical scheme, press from both sides glass line chi tight on the grip slipper through the centre gripping subassembly, rotation and the rotation of horizontal direction of vertical direction are carried out respectively to rotary mechanism control grip slipper through setting up in base below, make glass line chi can measure with each angle in space, under slide mechanism's effect, remove the grip slipper along the horizontal direction, the measuring range of glass line chi has been increased, and the glass line chi of the various sizes of optional use carries out the centre gripping and measures, can choose for use the glass line chi of the relatively less size of size to carry out the centre gripping even and measure, the centre gripping stability of increase glass line chi just does not influence the measuring range of glass line chi. The device has the effects of stably fixing the glass stripe ruler, measuring the indication error of the projector and improving the measurement precision.
Further, the centre gripping subassembly includes the mounting groove, the mounting groove is seted up in the up end of grip slipper, sliding connection has a plurality of tight pieces of clamp in the mounting groove, and is a plurality of the tight piece of clamp is located the both sides of glass line chi, it is located to press from both sides tight piece the mounting groove open-ended one end is provided with a plurality of thread grooves, thread groove threaded connection has the supporting rod, the both sides of supporting rod laminating glass line chi are used for pressing from both sides tight glass line chi, be provided with protective assembly on the grip slipper, protective assembly is used for protecting glass line chi.
Through adopting above-mentioned technical scheme, remove the both ends of glass line chi with the grip block along the mounting groove, join in marriage through the thread groove screw on supporting rod and the grip block and press from both sides the glass line chi tightly between two supporting rods, fix the grip block in the mounting groove on the grip slipper and press from both sides tightly between the grip slipper through the supporting rod to fix the grip block and supporting rod and press from both sides tightly spacing to the both ends of glass line chi on the grip slipper.
Further, the protection component comprises a plurality of baffles, through holes are formed in the baffles, the baffles penetrate through the through holes to penetrate through the clamping seat, the baffles are abutted against two sides of the glass line ruler, and a plurality of locking components are arranged between the baffles and used for fixing the baffles on two sides of the glass line ruler.
Through adopting above-mentioned technical scheme, support the baffle tightly in the both sides of glass line chi, fix the baffle through locking Assembly to locking fixedly to glass line chi, when carrying out the calibration of indicating value error to the projecting apparatus through glass line chi, can effectually prevent that glass line chi from dropping and causing the unable condition of going on of calibration measurement to take place.
Furthermore, the locking assembly comprises a clamping screw and a nut, and the clamping screw penetrates through the baffles in a threaded manner and is in threaded connection with the nut.
Through adopting above-mentioned technical scheme, through clamping screw and nut thread tightening, support two baffles tightly on the both sides of glass line chi with glass line chi stable fixation on the grip slipper, avoid glass line chi to slide on the grip slipper and cause the damage that drops of glass line chi, through the cooperation of clamping screw and nut for the installation easy operation of glass line chi improves workman's operating efficiency.
Further, rotary mechanism includes horizontal rotation subassembly and vertical rotation subassembly, horizontal rotation subassembly is used for ordering about glass line chi and rotates along the horizontal plane, vertical rotation subassembly is used for ordering about glass line chi along vertical direction swing, vertical rotation subassembly's expansion end with horizontal rotation subassembly's stiff end is connected.
Through adopting above-mentioned technical scheme, bottom at the grip slipper sets up vertical rotating assembly, order about the grip slipper rotation angle of carrying out rotation control glass line chi on vertical direction through drive vertical rotating assembly, bottom at vertical rotating assembly is provided with horizontal rotation subassembly, vertical rotating assembly's bottom is connected with horizontal rotation subassembly for the expansion end, rotate on the horizontal plane through horizontal rotation subassembly and drive the grip slipper and rotate along the horizontal plane, cooperation vertical rotating assembly orders about glass line chi and carries out the rotation measurement of multi-angle in the space.
Further, the vertical rotating assembly comprises a connecting seat and a fixing column, the connecting seat is fixedly connected with the bottom end of the clamping seat, the connecting seat is rotatably connected with the fixing column, a clamping piece is arranged between the connecting seat and the fixing column, and the clamping piece is used for locking the connecting seat and the fixing column.
Through adopting above-mentioned technical scheme, through articulating connecting seat and fixed column, wear to establish the hinged end of connecting seat and fixed column through clamping piece set screw thread, when the vertical angle of needs adjustment grip slipper, through unscrewing set screw, the angle of upset connecting seat and fixed column, rethread screws up set screw and set nut with connecting seat and fixed column stable fixation for glass line chi is measured the different positions of projecting apparatus in vertical direction.
Furthermore, the horizontal rotation assembly comprises a mounting seat, a rotating rod is connected in the mounting seat in a rotating mode, a first bevel gear penetrates through the outer wall of the rotating rod and is fixedly connected with the rotating rod, a second bevel gear embedded in a fixed column is rotatably connected to the bottom end of the fixed column, the first bevel gear is meshed with the second bevel gear, the fixed column is rotatably connected with the mounting seat, a hydraulic lifting assembly is arranged at the bottom end of the mounting seat and is used for driving the glass grain ruler to lift to adapt to calibration of indicating errors of different positions of the projector.
Through adopting above-mentioned technical scheme, rotate through ordering about the bull stick, order about bevel gear two to rotate under bevel gear one and bevel gear two's meshing, further drive the fixed column and rotate, rotate with the mount pad through the fixed column and be connected, it is integrative along the horizontal direction rotation to drive fixed column and holder, the change of height is realized to hydraulic lifting unit through the mount pad bottom, the measuring range of glass line chi has been improved, it measures to rotate the glass line chi along the horizontal direction, can measure the different positions of projecting apparatus, the precision of glass line chi to projecting apparatus indicating value error measurement has been improved, and the use usage of glass line chi has been improved.
Furthermore, the hydraulic lifting assembly comprises a hydraulic rod, the extending end of the hydraulic rod is fixedly connected with the bottom end of the mounting seat, and the bottom end of the hydraulic rod is used for being connected with the slide mechanism.
Through adopting above-mentioned technical scheme, the height of control grip slipper and glass line chi under the effect of hydraulic lifting unit hydraulic stem when measuring the projecting apparatus co-altitude, through the function of drive hydraulic stem, with extension bar jack-up mount pad for mount pad and the integrative lift of grip slipper measure the co-altitude position of projecting apparatus.
Further, the slide mechanism includes the base, sliding connection has the slider on the base, the slider with the bottom fixed connection of hydraulic stem, be provided with drive assembly on the base, drive assembly is used for ordering about the slider is followed the base removes.
Through adopting above-mentioned technical scheme, it is fixed with hydraulic stem and slider, move along the base through the slider and drive that the hydraulic stem is integrative to move along the base to it moves along the base with glass line chi is integrative to drive the holder, and then measures the projecting apparatus of difference, makes glass line chi and holder steady movement and the controllable removal of displacement volume under driving assembly's ordering about.
Further, drive assembly includes the lead screw, be provided with the spout on the base, the slider is followed the spout slides, the lead screw rotate connect in between two short lateral walls of spout, the one end of lead screw is rotated and is worn to establish the base, the end that stretches out of lead screw is provided with the power supply.
Through adopting above-mentioned technical scheme, order about the lead screw through the power supply and rotate the axis that drives the slider along the lead screw and remove drive mount pad and holder an organic whole and remove along the base, the measuring range of glass line chi has been increased, make glass line chi can carry out indication error calibration measurement to the projecting apparatus of unidimensional, under lead screw drive's effect, make the displacement of slider can be controlled, under power supply step motor's drive, quantify the displacement of slider, thereby make the measured value of glass line chi more accurate.
The invention has the following beneficial effects:
the invention places the glass line ruler on a base, fixes the glass line ruler on a clamping seat through the threaded connection of a clamping block and a clamping rod, clamps the glass line ruler through the clamping rod, adjusts the overturning angle of the clamping seat by loosening a clamping screw to adapt to the calibration measurement of indicating errors of different angles of a projector when calibrating errors of the projector, drives a bevel gear to rotate by driving a rotating wheel to drive a bevel gear to further drive a bevel gear to rotate after the overturning angle of the clamping seat is adjusted, thereby driving a fixed column to be rotationally connected, driving the clamping seat to rotate in the horizontal direction, driving the height change of the clamping seat by a hydraulic rod to realize that the glass line ruler measures the projectors with different heights, and drives a screw rod to rotate by driving a stepping motor to drive a sliding block to move along an upper chute of the base when calibrating the indicating errors of the projector with large size, the device has the effects of stably fixing the glass stripe ruler, measuring the indication error of the projector and improving the measurement precision.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a standard glass line rule clamping device according to a preferred embodiment of the invention;
fig. 2 is a schematic structural view of a section of the clamping seat along the axis of the clamping seat according to the preferred embodiment of the invention.
Figure 3 is a top view of a partial structure of a standard glass line rule clamping device in accordance with a preferred embodiment of the present invention.
Illustration of the drawings:
1. a clamping seat; 2. a clamping assembly; 21. mounting grooves; 22. a clamping block; 221. a thread groove; 222. a clamping rod; 223. a limiting ball; 3. a guard assembly; 31. a baffle plate; 4. a locking assembly; 41. a clamping screw; 42. a nut; 5. a rotation mechanism; 51. a vertical rotation assembly; 511. a connecting seat; 512. fixing a column; 513. a clamping member; 5131. positioning the stud; 52. a horizontal rotation assembly; 521. a mounting seat; 522. a rotating rod; 523. a first bevel gear; 524. a second bevel gear; 6. a hydraulic lifting assembly; 61. a hydraulic lever; 7. a slide mechanism; 71. a base; 72. a slider; 73. a drive assembly; 731. a screw rod; 732. a power source.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.
Example 1
As shown in fig. 1 and fig. 2, the present embodiment discloses a clamping device for a standard glass linear ruler, which comprises a clamping seat 1; be provided with clamping component on the grip slipper 1, clamping component fixes glass line chi on grip slipper 1, aligns the projecting apparatus with glass line chi through removing grip slipper 1 and carries out the calibration of indicating value error and use. The bottom of grip slipper 1 is provided with rotary mechanism 5, thereby controls grip slipper 1 through rotary mechanism 5 and orders about grip slipper 1 to carry out the multi-angle rotation and carry out measurement, and rotary mechanism 5's below cooperation has slide mechanism 7, orders about grip slipper 1 through slide mechanism 7 and removes the measuring range who increases the glass line chi.
Referring to fig. 1, fig. 2, centre gripping subassembly 2 includes along the mounting groove 21 of the processing of grip slipper 1 central line, press from both sides tight piece 22 and clamping rod 222, the shape of mounting groove 21 is T-slot or dovetail, press from both sides tight piece 22 along mounting groove 21 sliding connection, it has three thread groove 221 to process at the up end that presss from both sides tight piece 22, screw up through clamping rod 222 and thread groove 221 screw thread, fasten the grip block on grip slipper 1, press from both sides the both ends of glass line chi through clamping rod 222, it measures to drive the removal of glass line chi through removing grip slipper 1 and show value error calibration. The upper end welding of clamping rod 222 has the diameter to be greater than the spacing ball 223 of clamping rod 222 cross-sectional diameter, through the setting of spacing ball 223, has improved the clamping effect of clamping rod 222 to glass line chi, when the grip slipper 1 is invertd, can not break away from clamping rod 222 yet, has improved the safety in utilization of glass line chi. Still be provided with protection component 3 on the grip slipper 1 and protect glass line chi. The protective component 3 is a baffle 31, a through hole penetrating through the clamping seat 1 is processed in the middle of the baffle 31, the baffle 31 is abutted to the two sides of the glass line ruler, and the baffle 31 is abutted to the two sides of the glass line ruler through the locking component 4 for protection.
Referring to fig. 2 and 3, the locking assembly 4 is a locking screw and a nut 42, and the locking screw is threaded through the baffles 31 on both sides of the glass line ruler and screwed with the nut 42 to fix the two baffles 31 on both sides of the glass line ruler for clamping and protecting the glass line ruler.
Referring to fig. 1 and 2, the rotating mechanism 5 includes a vertical rotating assembly 51 and a horizontal rotating assembly 52, the vertical rotating assembly 51 includes a connecting seat 511 and a fixing post 512, a hinge slot is formed in the fixing seat, the connecting seat 511 is hinged to the fixing post 512 in the hinge slot, and the hinge angle between the connecting seat 511 and the fixing post is controlled by a clamping member 513. Clamping piece 513 is positioning stud 5131, wear to establish fixed column 512 and connecting seat 511 and with set nut 42 screwed connection through positioning stud 5131 screw thread, adjust the contained angle between connecting seat 511 and fixed column 512 when unscrewing positioning stud 5131 and set nut 42, adjust the ascending angle of grip slipper 1 in vertical direction, carry out screw-thread fit through positioning stud 5131 and set nut 42 when grip slipper 1 angle is adjusted and screw up connecting seat 511 and fixed column 512, thereby carry out indicating value error calibration measurement of projecting apparatus.
Referring to fig. 1 and 2, the horizontal rotation assembly 52 includes a first bevel gear 523, a rotating rod 522, a second bevel gear 524 and an installation seat 521, the fixed column 512 is rotatably connected with the installation seat 521, placing grooves are respectively formed at two ends of the fixed column 512, which are abutted against the installation seat 521, the second bevel gear 524 is fixedly connected to the bottom of the installation groove 21 in the fixed column 512, the rotating rod 522 is rotatably arranged on a side wall of the placing groove in the installation seat 521 in a penetrating manner, the first bevel gear 523 is sleeved on an outer wall of the rotating rod 522 and welded with the outer wall of the rotating rod 522 into a whole, and transmission is performed by meshing and matching the first bevel gear 523 with the second bevel gear 524. The hand wheel is welded at one extending end of the rotating rod 522, the rotating rod 522 is driven to rotate through rotating the hand wheel to drive the bevel gear 523 to rotate, so that the bevel gear 524 is driven to rotate, the fixing column 512 is driven to rotate along the installation seat 521 under the effect that the bevel gear 524 and the fixing column 512 are integrally fixed, and the clamping seat 1 and the glass grain ruler are integrally rotated along the horizontal direction.
Referring to fig. 1, fig. 2, the bottom of mount pad 521 is provided with the hydraulic lifting unit 6 who adjusts the height of grip slipper 1, and hydraulic lifting unit 6 is hydraulic stem 61, and the end that stretches out of hydraulic stem 61 welds in an organic whole with the bottom of mount pad 521, goes up and down to drive mount pad 521 through ordering about hydraulic stem 61 and goes up and down to order about grip slipper 1 and go up and down along vertical direction, can adjust the height of grip slipper 1 and carry out indicating value error calibration measurement to the projector according to the size of projector.
Referring to fig. 1, fig. 2, slide mechanism 7 is base 71, the spout has been seted up on the base 71, slider 72 removes along the spout, it removes slider 72 along the spout to be provided with drive assembly 73 in the spout, it is integrative fixed with mount pad 521 through slider 72, will drive holder 1 integrative the removal, the measuring range of glass line chi has been increased, when using small-size glass line chi to measure, the fixed security to small-size glass line chi has been strengthened under holder 1 and the cooperation of holder subassembly 2, remove the measuring range that can increase small-size glass line chi along the spout through slider 72, the application range of glass line chi has been increased when improving the fixed security of glass line chi. The driving assembly 73 is a screw rod 731 and a power source 732, the screw rod 731 is threaded through the slider 72 and is rotationally connected with a pair of short side walls of the chute, one end of the screw rod 731 is rotationally threaded through the base 71, and the power source 732 is installed at the extending end of the screw rod 731. Power source 732 is a stepper motor. The screw 731 is driven to rotate by receiving a signal through the stepping motor, the sliding groove drives the sliding block 72 to axially move along the sliding groove under the circumferential limit of the sliding block 72, so that the clamping seat 1 is driven to axially move along the sliding groove, and the measurement range of the glass line ruler is enlarged.
Referring to fig. 1 and 2, the two sides of the clamping base 1 along the length direction are further provided with extension mechanisms, each extension mechanism comprises an extension plate and a fixing assembly, the extension plates are spliced with the clamping base 1 and flush with the clamping base 1, and fixing plates are welded at the positions where the clamping base 1 and the extension plates are abutted. The fixing assembly comprises a locking bolt, the fixing plate on the clamping seat 1 and the extension plate is penetrated through by the locking bolt, the extension plate is integrally fixed with the clamping seat 1, the installation length of the clamping seat 1 is increased, the installation of the large-size glass line ruler can be adapted to be fixed, and the correction and measurement of indicating value errors of projectors of different sizes can be carried out.
The working principle of the standard glass line ruler clamping device of the embodiment is as follows: the glass line ruler is placed on a base 71, the glass line ruler is fixed on a clamping seat 1 through the threaded connection of a clamping block 22 and a clamping rod 222, the glass line ruler is clamped through the clamping rod 222, when error calibration is carried out on a projector, the turning angle of the clamping seat 1 is adjusted through loosening a clamping screw 41 so as to adapt to the calibration measurement of indicating error of different angles of the projector, after the turning angle of the clamping seat 1 is adjusted, a rotating wheel is driven to drive a bevel gear I523 to rotate so as to further drive a bevel gear II 524 to rotate, a fixing column 512 is driven to be connected in a rotating mode, the clamping seat 1 is driven to rotate in the horizontal direction, the glass line ruler is driven to carry out measurement on projectors with different heights through the height change of the clamping seat 1 through a hydraulic rod 61, when the indicating error calibration is carried out on a projector with a large size, a lead screw 731 is driven to rotate through driving a stepping motor so as to drive a sliding block 72 to move along, the clamping seat 1 is relatively displaced along the base 71, so that the measuring range of the glass line ruler is enlarged, and the application range of the glass line ruler is enlarged.
Example 2
This embodiment is different from embodiment 1 in point, centre gripping subassembly 2 includes along the gliding tight piece that supports of mounting groove 21, it wears to establish the two-way screw rod at glass line chi both ends to rotate to be connected with the screw thread between two short lateral walls of mounting groove 21, order about two tight pieces in opposite directions or this reverse movement through rotating two-way screw rod, press from both sides tight piece two and tightly press from both sides at the both ends of glass line chi, grip slipper 1 is worn to establish to rotate the one end of two-way screw rod, the coaxial welding of the end that stretches out of two-way screw rod has the ratchet, fixedly connected with and ratchet complex pawl on the outer wall of grip slipper 1, cooperation through ratchet and pawl, it carries out spacing fixed to rotate certain position with two-way screw rod.
Example 3
The difference between this embodiment and embodiment 1 lies in that horizontal rotation assembly 52 includes worm wheel and worm, and bottom fixed connection through worm wheel and fixed column 512 rotates at the bottom of fixed column 512 and sets up mount pad 521, rotates the worm and sets up in mount pad 521, orders about fixed column 512 through worm wheel and worm meshing transmission and rotates in the horizontal direction, orders about to fix under the meshing auto-lock of worm wheel and worm and rotates and can lock fixed column 512 at the optional position, avoids fixed column 512 gyration to lead to measuring error too big.
Example 4
The difference of this embodiment and embodiment 1 lies in that clamping piece 513 is gear one and gear two, gear one rotates the lateral wall of connecting in connecting seat 511, gear two rotates the inner wall of connecting at fixed column 512, through gear one and the meshing of gear two, the outer wall that stretches out fixed column 512 is rotated to the pivot end with gear two, it has the driving-disc to stretch out the end welding through the pivot at gear two, wear to be equipped with spacing hole on the driving-disc, and set up a plurality of pinholes with the same circumference in spacing hole on the outer wall of fixed column 512, wear to be equipped with the pin on the driving-disc, it is fixed with the driving-disc to correspond the joint with the pinhole through spacing hole of wearing to establish through the pin, thereby can lock gear one and gear two in the optional position when ordering about connecting seat 511 and fixed column 512 rotation through gear two and gear one rotation, thereby lock connecting seat 511 and fixed column 512 at vertical direction adjustment angle.
Example 5
The difference between this embodiment and embodiment 1 is that the hydraulic lifting mechanism adopts a scissor jack, and the mounting base 521 is driven by the scissor jack to lift upwards, so that manual operation by a worker is facilitated under the action of the scissor jack.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a standard glass line chi clamping device which characterized in that: the method comprises the following steps:
the glass line ruler comprises a clamping seat (1), wherein a clamping assembly (2) is arranged on the clamping seat (1), and the clamping assembly (2) is used for clamping a glass line ruler;
the rotating mechanism (5) is arranged at the bottom end of the clamping seat (1), and the rotating mechanism (5) is used for driving the clamping seat (1) to rotate so as to drive the glass grain ruler on the clamping assembly (2) to rotate to realize multi-angle measurement of the glass grain ruler;
the slide mechanism (7), slide mechanism (7) with rotary mechanism (5) cooperation, slide mechanism (7) are used for driving glass line chi to remove and carry out the calibration with the indicating value error to the projecting apparatus.
2. The standard glass line rule clamping device of claim 1, wherein: centre gripping subassembly (2) is including seting up in mounting groove (21) of the upper surface of grip slipper (1), sliding connection has a plurality of tight pieces of clamp (22) in mounting groove (21), and is a plurality of tight piece of clamp (22) are used for pressing from both sides tight glass line chi from the both ends of glass line chi respectively, it is located to press from both sides tight piece (22) mounting groove (21) open-ended one end is provided with a plurality of thread grooves (221), thread groove (221) threaded connection has supporting rod (222), and is a plurality of supporting rod (222) are used for laminating glass line chi in order to press from both ends tight glass line chi from glass line chi respectively, be provided with protection component (3) on grip slipper (1), protection component (3) are used for protecting the both sides of glass line chi.
3. The standard glass line rule clamping device of claim 2, wherein: the protective component (3) comprises a plurality of baffles (31), through holes are formed in the baffles (31), the baffles (31) penetrate through the through holes to be arranged on the clamping base (1), the baffles (31) are abutted to the two sides of the glass line ruler, and the locking components (4) are arranged between the baffles (31) and used for fixing the baffles (31) to the two sides of the glass line ruler.
4. A standard glass line rule clamping device according to claim 3, wherein: the locking assembly (4) comprises a clamping screw (41) and a nut (42), wherein the clamping screw (41) penetrates through the plurality of baffles (31) on the same side in a threaded mode and is in threaded connection with the nut (42).
5. The standard glass line rule clamping device of claim 1, wherein: the rotating mechanism (5) comprises a horizontal rotating assembly (52) and a vertical rotating assembly (51), the horizontal rotating assembly (52) is used for driving the glass line ruler to rotate along the horizontal plane, the vertical rotating assembly (51) is used for driving the glass line ruler to swing along the vertical direction, and the movable end of the vertical rotating assembly is connected with the fixed end of the horizontal rotating assembly.
6. The standard glass line rule clamping device of claim 5, wherein: the vertical rotating assembly (51) comprises a connecting seat (511) and a fixing column (512), the connecting seat (511) is fixedly connected with the bottom end of the clamping seat (1), the connecting seat (511) is rotatably connected with the fixing column (512), a clamping piece (513) is arranged between the connecting seat (511) and the fixing column (512), and the clamping piece (513) is used for locking the connecting seat (511) and the fixing column (512).
7. The standard glass line rule clamping device of claim 6, wherein: the horizontal rotating assembly (52) comprises an installation base (521), a rotating rod (522) is connected in the installation base (521) in a rotating mode, a first bevel gear (523) penetrates through the outer wall of the rotating rod (522), the first bevel gear (523) is fixedly connected with the rotating rod (522), the bottom end of the fixed column (512) is rotatably connected with a second bevel gear (524) embedded in the fixed column (512), the first bevel gear (523) is meshed with the second bevel gear (524), the fixed column (512) is rotatably connected with the installation base (521), a hydraulic lifting assembly (6) is arranged at the bottom end of the installation base (521), and the hydraulic lifting assembly (6) is used for driving the glass-line ruler to lift to adapt to calibration of indicating errors of different positions of the projector.
8. The standard glass line rule clamping device of claim 7, wherein: the hydraulic lifting assembly (6) comprises a hydraulic rod (61), the extending end of the hydraulic rod (61) is fixedly connected with the bottom end of the mounting seat (521), and the bottom end of the hydraulic rod (61) is used for being connected with the slide mechanism (7).
9. The standard glass line rule clamping device of claim 8, wherein: slide mechanism (7) include base (71), sliding connection has slider (72) on base (71), slider (72) with the bottom fixed connection of hydraulic stem (61), be provided with drive assembly (73) on base (71), drive assembly (73) are used for ordering about slider (72) are followed base (71) remove.
10. The standard glass line rule clamping device of claim 9, wherein: the driving assembly (73) comprises a screw rod (731), a sliding groove is formed in the base (71), the sliding block (72) slides along the sliding groove, the screw rod (731) is connected between two short side walls of the sliding groove in a rotating mode, one end of the screw rod (731) is arranged between the two short side walls in a rotating mode in a penetrating mode through the base (71), and a power source (732) is arranged at the extending end of the screw rod (731).
CN202110318077.3A 2021-03-25 2021-03-25 Standard glass line ruler clamping device Pending CN113218626A (en)

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Application Number Priority Date Filing Date Title
CN202110318077.3A CN113218626A (en) 2021-03-25 2021-03-25 Standard glass line ruler clamping device

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Application Number Priority Date Filing Date Title
CN202110318077.3A CN113218626A (en) 2021-03-25 2021-03-25 Standard glass line ruler clamping device

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CN113218626A true CN113218626A (en) 2021-08-06

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CN202110318077.3A Pending CN113218626A (en) 2021-03-25 2021-03-25 Standard glass line ruler clamping device

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Cited By (1)

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CN115042106A (en) * 2022-06-16 2022-09-13 盐城工学院 Positioning and clamping mechanism with double scales and capable of accurately adjusting set length

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CN211954229U (en) * 2019-11-14 2020-11-17 广东精衡检测科技有限公司 Clamping device for instrument calibration
CN211902265U (en) * 2020-01-03 2020-11-10 靖江市鼎尖模具厂 Surveying instrument hangs installation adjusting device
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CN115042106A (en) * 2022-06-16 2022-09-13 盐城工学院 Positioning and clamping mechanism with double scales and capable of accurately adjusting set length

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