CN108387523B - Retroreflection material measuring device with detachable multifunctional supporting frame - Google Patents
Retroreflection material measuring device with detachable multifunctional supporting frame Download PDFInfo
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- CN108387523B CN108387523B CN201810517503.4A CN201810517503A CN108387523B CN 108387523 B CN108387523 B CN 108387523B CN 201810517503 A CN201810517503 A CN 201810517503A CN 108387523 B CN108387523 B CN 108387523B
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- 239000000463 material Substances 0.000 title claims abstract description 86
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011540 sensing material Substances 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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Abstract
The invention discloses a retroreflection material measuring device with a detachable multifunctional supporting frame, which has the technical scheme that: including light source generator, support frame, illuminometer, photometer, the support frame is including the bearing subassembly that is used for bearing detection material, be located the base of bearing subassembly below, be used for adjusting detection material and light source generator relative position's positioning module, positioning module includes lift module, pitch-back pitch-up adjustment module, control swing positioning module, level rotate adjustment module, lift module, pitch-back pitch-up adjustment module, control swing positioning module and level rotate adjustment module all include backup pad and lower backup pad, the backup pad is provided with in the mutual contact backup pad and lower backup pad department and is used for fixing backup pad and lower backup pad together and detachable locking component. The measuring device has the advantage that the measuring device can change the relative position and angle of the test material and the light source generator in multiple directions.
Description
Technical Field
The invention relates to the technical field of road traffic safety, in particular to a retroreflection material measuring device with a detachable multifunctional supporting frame.
Background
Retroreflective is an optical phenomenon in which reflected light rays return to a light source in a direction opposite to that of the incident light rays. Retroreflective materials are manufactured based on the principles described above and are widely used in the field of road traffic. The effect of transmitting information such as indication and warning can be achieved by utilizing the lighting effect of the light of the vehicle and the reflection effect of the retroreflective material. Common products include retroreflective signs, raised pavement markers, and markings, among others.
Because the retroreflective material has important significance for ensuring the road transportation safety and improving the traffic efficiency, the retroreflective material needs to be tested before being used in order to ensure the retroreflective effect of the retroreflective material. The retroreflective effect of retroreflective materials is typically determined by the geometry of the light source, retroreflective material, and observer. In the testing process, in order to improve the accuracy of data measurement, the position and angle of the retroreflective material relative to the light source generator are generally required to be adjusted, so that test data under different conditions are obtained to improve the measurement accuracy. The application document proposes a retroreflective material measuring device with a detachable multifunctional support frame based on this problem.
Disclosure of Invention
The invention aims to provide a retroreflection material measuring device with a detachable multifunctional supporting frame, which has the advantage that the measuring device can change the relative position and angle of a test material and a light source generator in multiple directions.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a retro-reflective material measuring device with dismantlement formula multifunctional support frame, includes the light source generator that provides the light source, is located light source generator's emitter one side and is used for placing the support frame of detecting the material, is used for detecting the illuminometer of the illuminance of material place department, is used for detecting the photometer of being reflected out by the material, the support frame is including the bearing subassembly that is used for bearing the material, be located the base of bearing subassembly below, be used for adjusting the positioning module of detecting material and light source generator relative position relation, positioning module is including the lifting module that is used for adjusting bearing subassembly upper and lower position height, be used for adjusting bearing subassembly to be close to or keep away from light source generator direction inclination's tilting angle back and forth adjusting the module, be used for adjusting bearing subassembly for light source generator's left and right sides tilting angle's tilting adjusting module, be used for adjusting bearing subassembly for the horizontal rotation adjusting the bearing module for light source generator's horizontal angle's horizontal rotation adjusting module, lifting module, back and tilting adjusting module, horizontal rotation adjusting module and horizontal rotation adjusting module all include and be used for with lifting module, back and tilting adjusting bearing adjusting module, horizontal rotation adjusting module and horizontal support plate and supporting plate and tilting module are in the same place and are used for together and supporting plate and are connected together and can be used for setting up and down the supporting plate and are in the supporting plate and is in the fixed position and is in the supporting and is used for together and up and the supporting and is in the supporting and is used for together and up and being connected with the supporting and down and up and is fixed.
Through the technical scheme, the light source generator can emit light rays. The support frame can support the detection material, and light generated by the light source generator can irradiate the detection material. The illuminometer is then able to measure the illuminance at the detection location where the detection material is located. The photometer can analyze the light reflected by the detection material, so as to obtain the reflective performance of the detection material. The positioning module can adjust the position of the bearing component relative to the light source generator, so that the detection materials on the bearing component can have different positions and angles relative to the light source generator, and the measuring device can measure the detection materials at different angle positions at one time. The lifting module can drive the detection material on the bearing assembly to move up and down; the pitching adjusting module can adjust the inclination angle of the detection material on the bearing assembly towards the direction close to or far from the light source generator; the left-right swing positioning module can adjust the inclination angle of the detection material on the bearing assembly relative to the left side and the right side of the light source generator; the horizontal rotation adjustment module can adjust the horizontal angle of the sensing material on the support assembly relative to the light source generator. The detachable locking assembly enables the lifting module, the front-back pitching adjusting module, the left-right swinging adjusting module and the horizontal rotation adjusting module to be detached, and therefore the lifting module, the front-back pitching adjusting module, the left-right swinging adjusting module and the horizontal rotation adjusting module are convenient to maintain or replace.
The invention is further provided with: the locking component is a fixed screw rod penetrating through the upper supporting plate and the lower supporting plate and in threaded connection with the upper supporting plate and the lower supporting plate.
Through above-mentioned technical scheme, adopt fixing bolt to splice through each module, easy operation, and the steadiness is good.
The invention is further provided with: the lifting module comprises two groups of scissor type lifting frames which are arranged between an upper supporting plate and a lower supporting plate in the lifting module and are in an X-shaped overall shape, and an opening and closing driving assembly for driving the lifting frames to open and close, wherein one side edge of the top and one side edge of the bottom of each scissor type lifting frame are respectively and rotatably connected with a rotating shaft, and the peripheral side of each rotating shaft is fixedly connected with the upper supporting plate or the lower supporting plate which are in close proximity.
Through above-mentioned technical scheme, open and close drive assembly can promote the opening and closing of scissor fork lift, and then makes scissor fork lift can drive the detection material on the bearing subassembly through last backup pad and realize going up and down.
The invention is further provided with: the opening and closing driving assembly comprises a first supporting block fixedly connected with the lower surface of an upper supporting plate in the lifting module and far away from the side edge of the rotating shaft, a second supporting block fixedly arranged below the upper supporting plate in the lifting module and close to the rotating shaft, an opening and closing screw rod horizontally penetrating through the first supporting block and in threaded connection with the first supporting block and the second supporting block, and an opening and closing driving block rotatably connected with the top of the scissor type lifting frame and far away from one end of the rotating shaft, wherein the opening and closing driving block is positioned between the first supporting block and the second supporting block and in threaded connection with the opening and closing screw rod, and an opening and closing limiting plate fixedly connected with the first supporting block and the second supporting block is arranged below the opening and closing driving block.
Through the technical scheme, when the opening and closing screw rod is rotated, the opening and closing screw rod can drive the opening and closing driving block to move along the axial direction of the opening and closing screw rod due to the threaded connection of the opening and closing driving block and the integrated screw rod, so that the opening and closing driving block can drive the scissor fork type lifting frame to move towards the rotating shaft direction of the top. The opening and closing limiting plate can prevent the opening and closing driving block from rotating around the axis of the opening and closing screw rod relative to the first supporting block, so that the opening and closing driving block can smoothly move along the axis direction of the opening and closing screw rod.
The invention is further provided with: the one end that the screw rod that opens and shuts stretches out the last backup pad in the lifting module is fixed to be provided with opens and shuts the rotator, open and shut the rotator and keep away from the one side of last backup pad in the lifting module and be provided with, be used for will opening and shutting the positioning screw rod that the rotator was fixed in last backup pad one side in the lifting module, positioning screw rod runs through perpendicularly and opens and shuts the rotator and with open and shut the rotator threaded connection.
Through the technical scheme, the opening and closing rotating head can be convenient for manual operation to drive the opening and closing screw rod to rotate. The positioning screw can generate friction force by being abutted against the upper supporting plate or the first supporting block, so that the opening and closing rotating head is prevented from being driven to rotate under the condition of not being driven by manual work. The positioning screw is in threaded connection with the opening and closing rotating head, so that the opening and closing rotating head can control the magnitude of friction force generated when the positioning rod is in conflict with the upper supporting plate or the first supporting block.
The invention is further provided with: the upper surface of the lower supporting plate in the lifting module and the inner side of the scissor fork type lifting frame are provided with clamping seats fixedly connected with the lower supporting plate, clamping grooves are horizontally formed in the two side faces of the clamping seats, which face the scissor fork type lifting frame, and clamping blocks which are inserted into the clamping grooves are rotatably connected to the inner side of the bottom end, far away from the rotating shaft, of the scissor fork type lifting frame.
Through the technical scheme, the clamping blocks are matched with the clamping seats through the clamping grooves, so that the bottoms of the scissor fork type lifting frames can be driven by the opening and closing driving assembly to realize opening and closing, and the scissor fork type lifting frames can drive the bearing assembly to move up and down through the upper supporting plate. Specifically, the clamping groove is horizontally arranged, so that the clamping block can be limited, the clamping block can be ensured to stably slide in the clamping groove, and the scissor fork type lifting frame can be opened and closed.
The invention is further provided with: the utility model provides a pitch-up and pitch-down adjusting module, including the regulation seat of the last fixed surface who pitch-up lower backup pad in the adjusting module with pitch-up and pitch-down, be located regulation seat top and pitch-up lower fixed surface's of the last backup pad in the adjusting module of pitch-up, fixed vertical worm wheel that sets up the rotation piece bottom, run through the top of adjusting the seat and with vertical worm wheel engagement's angle modulation worm, vertical worm wheel and angle modulation worm place vertical face and light source generator place vertical face parallel, the regulation seat slides with the rotation piece and is connected, one side of keeping away from angle modulation worm of regulation seat is provided with the locking subassembly that is used for linking together regulation seat and rotation piece.
Through above-mentioned technical scheme, angle modulation worm can drive vertical worm wheel rotation. The vertical worm wheel can drive the rotating block to rotate along with the vertical worm wheel, so that the angle in the direction close to or far away from the light source generator can be adjusted, and the bearing assembly is driven to adjust the angle.
The invention is further provided with: the horizontal rotation adjusting module comprises a fixed sleeve fixedly connected with the upper surface of the lower supporting plate in the horizontal rotation adjusting module, a rotary table fixedly connected with the lower surface of the upper supporting plate in the horizontal rotation adjusting module, a horizontal worm wheel sleeved in the fixed sleeve and fixedly connected with the lower surface of the rotary table, and a rotating worm penetrating through the side wall of the fixed sleeve and meshed with the horizontal worm wheel.
Through above-mentioned technical scheme, twist and move the rotation worm, can make the rotation worm drive horizontal worm wheel and rotate, and horizontal worm wheel then can drive the carousel for fixed cover horizontal rotation, and then make the carousel drive bearing subassembly horizontal rotation through last backup pad to realize that bearing subassembly drives the angle modulation on the detection material realization horizontal direction.
In summary, the invention has the following beneficial effects:
1. the measuring device is provided with a positioning module, so that the detection materials on the bearing assembly can have different positions and angles relative to the light source generator, and further the measuring device can measure the detection materials at different angle positions at one time;
2. lifting module, back and forth pitching adjustment module, left and right swinging positioning module and horizontal rotation adjustment module in this measuring device simple structure, convenient operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the measuring device;
FIG. 2 is a schematic diagram of a structure for reflecting the positional relationship between the laser positioning assembly and the support frame;
FIG. 3 is a schematic view of a structure for embodying the connection relationship between the horizontal laser generator and the vertical portion;
FIG. 4 is a schematic view of the structure of the side of the support frame away from the light source generator;
fig. 5 is a schematic view of a structure for embodying the operation principle of the locking unit;
FIG. 6 is a cross-sectional view for embodying the principle of operation of the positioning module;
figure 7 is a schematic view of another construction of a support assembly;
figure 8 is a schematic view of a third type of support assembly.
In the figure, 1, a light source generator; 11. a second bracket; 2. a support frame; 21. a support assembly; 211. a support bracket; 212. supporting the support plate; 2121. a bar-shaped slide hole; 213. a fastening unit; 2131. fastening a screw; 2132. a limiting block; 2133. a driving block; 214. a support column; 215. a support table; 216. a supporting vertical plate; 2161. a colloid; 22. a positioning module; 221. a lifting module; 2211. a scissor fork type lifting frame; 22111. a clamping block; 2212. an opening and closing driving assembly; 22121. a first support block; 22122. a second support block; 22123. opening and closing a screw; 22124. a stretching driving block; 22125. opening and closing the rotating head; 2213. a rotating shaft; 2214. positioning a screw; 2215. a clamping seat; 22151. a clamping groove; 2216. opening and closing the limiting plate; 222. a front-back pitching adjustment module; 2221. an adjusting seat; 2222. a rotating block; 22221. a placement groove; 22222. a locking clamping groove; 2223. a vertical worm wheel; 2224. an angle adjusting worm; 2225. a locking assembly; 22251. a locking piece; 22252. locking the screw rod; 22253. a locking block; 223. a left-right swing adjusting module; 224. a horizontal rotation adjustment module; 2241. a fixed sleeve; 2242. a turntable; 2243. a horizontal worm wheel; 2244. rotating the worm; 2245. a fastening screw; 225. an upper support plate; 226. a lower support plate; 23. a base; 24. a locking assembly; 241. a fixed screw; 3. an illuminometer; 31. a first bracket; 311. a frame body; 312. a first support plate; 313. limiting the sliding hole; 32. a support screw; 33. an elastic pad; 4. a photometer; 41. a third bracket; 411. a fastening bolt; 51. a first slide rail; 52. a second slide rail; 53. a support panel; 6. a laser range finder; 61. a fourth bracket; 7. a laser positioning assembly; 711. a horizontal laser generator; 712. a vertical laser generator; 72. a positioning frame; 721. a vertical portion; 722. a first horizontal portion; 723. a second horizontal portion; 7231. positioning holes; 724. a guide chute; 725. a bar-shaped through hole; 73. a first positioning unit; 731. a slide block; 7311. a position-adjusting chute; 7312. a fixing unit; 732. a positioning unit; 7321. a single-head bolt; 7322. a nut; 74. a second positioning unit; 75. a locking unit; 751. a positioning seat; 752. and (5) positioning pins.
Detailed Description
Example 1: the utility model provides a retro-reflective material measuring device with multi-functional support frame of dismantlement formula, as shown in fig. 1, including the light source generator 1 that provides the light source, be located light source generator 1's transmitting head one side and be used for placing the support frame 2 of detecting the material, be in same vertical plane with support frame 2 and be used for detecting the illuminometer 3 of illuminance of material place department, be in same vertical plane with light source generator 1 and be used for detecting the photometer 4 of the light that reflects by the detecting material, and be located light source generator 1 and keep away from photometer 4's one side and be used for detecting second slide rail 52 and first slide rail 51 relative distance's laser range finder 6.
A first sliding rail 51 which is in sliding connection with the bottom of the support frame 2 is arranged below the support frame 2; a first bracket 31 for supporting the illuminometer 3 is provided below the illuminometer 3; a second bracket 11 for supporting the light source generator 1 is arranged below the light source generator 1; a third bracket 41 for supporting the photometer 4 is provided below the photometer 4; a second sliding rail 52 which is respectively connected with the bottoms of the second bracket 11 and the third bracket 41 in a sliding way is arranged below the third bracket 41, and the second sliding rail 52 is parallel to the first sliding rail 51; the lower bottom of the third bracket 41 is provided with a fastening bolt 411 for fixing the third bracket 41 on the second slide rail 52; a horizontally placed support panel 53 is fixedly arranged below the first slide rail 51 and the second slide rail 52; a fourth bracket 61 for supporting the laser range finder 6 is arranged below the laser range finder 6, and the bottom of the fourth bracket 61 is connected with the second sliding rail 52 in a sliding manner.
Referring to fig. 2 and 4, the first bracket 31 includes a frame body 311 slidingly connected to the first slide rail 51 at the bottom, and a first support plate 312 fixedly connected to the top of the frame body 311. Wherein, the first support plate 312 and the first sliding rail 51 are in the same vertical plane; the end surface of the first support plate 312 is provided with a cross-shaped limiting sliding hole 313. The tail end of the illuminometer 3 is provided with a supporting screw rod 32 for fixing the illuminometer 3 on the first support plate 312; the head of the supporting screw rod 32 passes through the first support plate 312 through the limit sliding hole 313 and is in threaded connection with the tail of the illuminometer 3; the side of the first support plate 312 far away from the illuminometer 3 is provided with an elastic gasket 33 sleeved on the supporting screw rod 32 so as to increase the area of the supporting screw rod 32 for applying pressure to the first support plate 312, thereby improving the stability of the illuminometer 3 fixed on the first support plate 312.
The first slide rail 51 is provided with a laser positioning component 7 for enabling the illuminometer 3 to accurately measure the illuminance intensity received by the detection position where the detection material is located, and the laser positioning component 7 is located at one side of the illuminometer 3 far away from the support frame 2.
Referring to fig. 2 and 3, the laser positioning assembly 7 includes a positioning frame 72, a horizontal laser generator 711, and a vertical laser generator 712. The positioning frame 72 is composed of a vertical portion 721, a first horizontal portion 722, and a second horizontal portion 723 slidably connected to the first slide rail 51. Wherein the bottom of the vertical part 721 is fixedly connected with one end of the second horizontal part 723 far away from the support frame 2; the top of the vertical portion 721 is fixedly connected with one end of the first horizontal portion 722 away from the support frame 2, and a guide chute 724 is formed in the vertical direction on the side surface of the vertical portion 721 facing the support frame 2.
Referring to fig. 5, a row of positioning holes 7231 are formed in the upper surface of the second horizontal portion 723 along the first rail 51. The upper surface of the support plate connected to the first slide rail 51 is provided with a locking unit 75 for fixing the second horizontal portion 723 to the first slide rail 51. The locking unit 75 includes a positioning seat 751 which is sleeved outside the first slide rail 51 and the second horizontal part 723 and fixedly connected with the support panel 53, and a positioning pin 752 which penetrates the top of the positioning seat 751 and is inserted into the second horizontal part 723 through a positioning hole 7231. The positioning pin 752 is inserted into the positioning hole 7231 through the positioning seat 751, i.e., the positioning frame 72 can be fixed on the first slide rail 51.
Referring to fig. 2 and 3, a first positioning unit 73 for adjusting the relative position of the horizontal laser generator 711 and the positioning frame 72 is provided at the rear of the horizontal laser generator 711. The tail of the vertical laser generator 712 is provided with a second positioning unit 74 for adjusting the relative position of the vertical laser generator 712 and the positioning frame 72.
The first positioning unit 73 includes a slider 731 having a quadrangular prism shape, and a positioning unit 732 for fixing the slider 731 to the positioning frame 72. Wherein the sliding block 731 is perpendicular to the vertical surface of the positioning frame 72; the middle position of the sliding block 731 protrudes towards the direction of the guide chute 724, and the protruding part of the sliding block 731 is inserted into the guide chute 724 and slidingly connected with the vertical part 721.
The vertical portion 721 is provided with a bar-shaped through hole 725 which is communicated with the chute and has the same length as the chute, on both side surfaces parallel to the first slide rail 51. The positioning unit 732 includes a single-head screw 7321 penetrating the vertical portion 721 through the bar-shaped through hole 725, and a nut 7322 screw-coupled to one end of the single-head screw 7321. Wherein the single-headed screw 7321 is threadedly coupled to the slide 731 inserted into the guide chute 724. When the horizontal laser generator 711 is moved to a designated position, the horizontal laser generator 711 can be fixed to the vertical portion 721 by tightening the nut 7322.
The side surface of the sliding block 731 facing the supporting frame 2 is horizontally provided with a positioning sliding groove 7311. The tail of the horizontal laser generator 711 is inserted into the positioning chute 7311 and slidingly connected with the sliding block 731. The slider 731 is further provided with a fixing unit 7312 for fixing the horizontal laser generator 711 to the slider 731. The operation principle of the fixing unit 7312 is the same as that of the positioning unit 732, and will not be described in detail herein. The second positioning unit 74 operates in the same manner, except that the slider 731 in the second positioning unit 74 supports the vertical laser generator 712 for adjustment in the horizontal direction. When the laser positioning assembly 7 is needed to be used for positioning in the case, the illuminometer 3 is firstly moved to a designated position, and then the intersection point position of the laser emitted by the horizontal laser generator 711 and the laser emitted by the vertical laser generator 712 are adjusted through the first positioning unit 73 and the second positioning unit 74, so that the intersection point coincides with the central axis of the illuminometer 3, and the position where the detection material is to be placed is determined. Then, the detection material is only required to be placed on the support frame 2, and then the position of the support frame 2 is adjusted, so that the support frame 2 drives the detection material, and the detection material is lifted to the intersection point position generated by the laser positioning assembly 7, so that the detection material can be detected.
Referring to fig. 2 and 5, the support frame 2 includes a supporting member 21 for supporting the inspection material, a base 23 disposed below the supporting member 21, and a positioning module 22 for adjusting the relative positional relationship of the inspection material and the light source generator 1. Wherein the positioning module 22 is positioned between the base 23 and the support member 21, and the base 23 is positioned above the first slide rail 51 and slidingly coupled to the first slide rail 51.
The positioning module 22 comprises a lifting module 221 for adjusting the height of the support member 21 in the up-down position, a pitch-back adjustment module 222 for adjusting the tilt angle of the support member 21 in a direction towards or away from the light source generator 1, a yaw positioning module 22 for adjusting the tilt angle of the support member 21 relative to the left and right sides of the light source generator 1, and a horizontal rotation adjustment module 224 for adjusting the horizontal angle of the support member 21 relative to the light source generator 1. Wherein the lifting module 221 is in contact with the base 23; the horizontal rotation adjusting module 224 is in contact with the top of the lifting module 221; the pitch and yaw adjustment module 222 is located above the horizontal rotation adjustment module 224; the yaw alignment module 22 is located between the horizontal rotation adjustment module 224 and the pitch back adjustment module.
The lift module 221, pitch and back adjustment module 222, yaw and roll adjustment module 22 and horizontal rotation adjustment module 224 each include an upper support plate 225 and a lower support plate 226 for connecting the lift module 221, pitch and back adjustment module 222, yaw and roll adjustment module 22 and horizontal rotation adjustment module 224 together and for connecting the adjustment module 22 to the support assembly 21 and base 23, respectively. A locking assembly 24 for fixing the upper and lower support plates 225 and 226 together and detachably contacting each other is provided at the upper and lower support plates 225 and 226. The locking assembly 24 is a fixing screw 241 penetrating the adjacent upper and lower support plates 225 and 226 and threadedly coupled with the upper and lower support plates 225 and 226. The fixing screw 241 is screw-coupled with the base 23 through the lower support plate 226 in the elevation module 221.
Referring to fig. 5 and 6, the lifting module 221 includes two sets of scissor lifts 2211 having an overall shape of an X and disposed between an upper support plate 225 and a lower support plate 226 in the lifting module 221, and a folding driving assembly 2212 for driving the lifts to fold and unfold. The scissor lift 2211 is the prior art and will not be described herein.
The same side edges of the top and the bottom of the scissor lift 2211 are rotatably connected with a rotating shaft 2213, and the circumference side of the rotating shaft 2213 is fixedly connected with an adjacent upper support plate 225 or lower support plate 226.
The opening and closing driving assembly 2212 comprises a first supporting block 22121 fixedly connected with the lower surface of the upper supporting plate 225 in the lifting module 221 and far away from the side edge of the rotating shaft 2213, a second supporting block 22122 fixedly arranged below the upper supporting plate 225 in the lifting module 221 and close to the rotating shaft 2213, an opening and closing screw rod 22123 horizontally penetrating the first supporting block 22121 and in threaded connection with the first supporting block 22121 and the second supporting block 22122, and an opening and closing driving block 22124 rotatably connected with the top of the scissor type lifting frame 2211 and far away from one end of the rotating shaft 2213.
Wherein, the opening and closing driving block 22124 is positioned between the first supporting block 22121 and the second supporting block 22122 and is in threaded connection with the opening and closing screw 22123; an opening and closing limiting plate 2216 fixedly connected with the first supporting block 22121 and the second supporting block 22122 is arranged below the opening and closing driving block 22124; the opening and closing limiting plate 2216 is abutted against the lower surface of the opening and closing driving block 22124.
An opening and closing rotating head 22125 is fixedly arranged at one end of the opening and closing screw 22123, which extends out of the upper supporting plate 225 in the lifting module 221. The opening and closing rotating head 22125 is provided with a positioning screw 2214 for fixing the opening and closing rotating head 22125 at the side of the upper support plate 225 in the lifting module 221. The positioning screw 2214 vertically penetrates through the opening and closing rotating head 22125 and is in threaded connection with the opening and closing rotating head 22125.
The upper surface of the lower support plate 226 in the elevation module 221 and located inside the scissor lift 2211 is provided with a clamping seat 2215 fixedly connected with the lower support plate 226. A clamping groove 22151 is horizontally formed on two side surfaces of the clamping seat 2215 facing the scissor fork type lifting frame 2211. The inner side of the bottom end of the scissor-fork type lifting frame 2211 far away from the rotating shaft 2213 is rotationally connected with a clamping block 22111 inserted into the clamping groove 22151, and the clamping block 22111 is in sliding connection with the clamping seat 2215 through the clamping groove 22151. Thus, when the opening and closing driving component 2212 drives the top of the scissor fork type lifting frame 2211 to open and close, the bottom of the scissor fork type lifting frame 2211 can be driven to open and close, and then the scissor fork type lifting frame 2211 drives the bearing component 21 to realize lifting adjustment.
The horizontal rotation adjusting module 224 includes a fixing cover 2241 fixedly connected with an upper surface of the lower support plate 226 in the horizontal rotation adjusting module 224, a turntable 2242 fixedly connected with a lower surface of the upper support plate 225 in the horizontal rotation adjusting module 224, a horizontal worm wheel 2243 sleeved in the fixing cover 2241 and fixedly connected with a lower surface of the turntable 2242, and a rotating worm 2244 penetrating through a side wall of the fixing cover 2241 and engaged with the horizontal worm wheel 2243. Wherein the turntable 2242 is stepped and the bottom of the turntable 2242 is inserted into the retaining sleeve 2241. One side of the fixing cover 2241 is provided with a fastening screw 2245 screw-coupled with the fixing cover 2241, and the fastening screw 2245 penetrates through a side wall of the fixing cover 2241 to collide with the bottom of the turntable 2242. When the rotating worm 2244 is twisted, the rotating worm 2244 drives the horizontal worm wheel 2243 to rotate, the horizontal worm wheel 2243 drives the turntable 2242 to rotate horizontally, and the turntable 2242 adjusts the horizontal angle of the support assembly 21. After the horizontal angle adjustment is completed, the fastening screw 2245 is screwed so that the fastening screw 2245 collides with the turntable 2242 to prevent the turntable 2242 from rotating with respect to the fixing sleeve 2241.
The front and back pitching adjustment module 222 includes an adjustment seat 2221 fixedly connected with the upper surface of the lower support plate 226 in the front and back pitching adjustment module 222, a rotating block 2222 positioned above the adjustment seat 2221 and fixedly connected with the lower surface of the upper support plate 225 in the front and back pitching adjustment module 222, a vertical worm wheel 2223 fixedly arranged at the bottom of the rotating block 2222, and an angle modulation worm 2224 penetrating the top of the adjustment seat 2221 and meshed with the vertical worm wheel 2223. The rotating block 2222 is slidably connected with the adjusting seat 2221; a placing groove 22221 is formed in the bottom of the rotating block 2222, and a vertical worm wheel 2223 is positioned in the placing groove 22221; the axial direction of the worm is vertical to the first sliding rail 51; the bottom surface of the rotation block 2222 is a spherical curved surface, and the upper surface of the adjustment seat 2221 is adapted to the bottom surface of the rotation block 2222.
A side of the adjustment base 2221 remote from the recliner worm 2224 is provided with a locking assembly 2225 for connecting the adjustment base 2221 and the rotating block 2222 together. The locking assembly 2225 includes a locking piece 22251 fixedly provided with a side wall of the adjustment seat 2221, a locking screw 22252 penetrating the locking piece 22251 and inserted into the rotation block 2222, and a locking block 22253 positioned inside the rotation block 2222 and screw-coupled with the locking screw 22252. Wherein the locking piece 22251 is rectangular and the top of the locking piece 22251 contacts the side wall of the rotating block 2222. The side of the rotation block 2222 facing the locking piece 22251 is provided with a locking card slot 22222. The locking slot 22222 is circular arc shaped; the curvature of the circular arc is equal to the curvature of the upper surface of the adjusting seat 2221; the middle position of the cross section of the locking clamping groove 22222 is recessed upwards and downwards, and the recessed position of the locking clamping groove 22222 is matched with the width and the height of the locking block 22253, so that when the locking screw 22252 rotates relative to the rotating block 2222, the locking block 22253 rotates around the axis of the locking screw 22252, and the locking of the locking assembly 2225 to the rotating block 2222 is further affected.
The operation principle of the left-right swing positioning module 22 is the same as that of the pitch-back adjustment module 222. Except that the direction of placement of the angle adjusting screw in the side-to-side swing positioning module 22 is parallel to the first slide rail 51 and engages with the vertical worm wheel 2223 in the side-to-side swing positioning module 22.
Referring to fig. 2 and 4, the support assembly 21 includes a support bracket 211, a support bracket 212 above the support bracket 211 for placing a plate-shaped test material, and a fastening unit 213 for fixing the plate-shaped test material on a side of the support bracket 212 facing the light source generator 1. Wherein, the fixed screw 241 penetrates the bearing seat 211 from above the bearing seat 211 and is in threaded connection with the upper supporting plate 225 adjacent to the bearing seat 211; the bearing support plate 212 is round; the support column 214 is arranged on one side of the support plate 212 far away from the light source generator 1, the bottom of the support column 214 is fixedly connected with the support seat 211, and the top of the support column 214 is rotatably connected with the center position of the support plate 212.
A plurality of bar-shaped sliding holes 2121 (four are taken as an example in this embodiment) are formed on the surface of the bearing support plate 212 in the radial direction. The fastening unit 213 includes a fastening screw 2131 penetrating the support bracket 212 through a sliding hole, a stopper 2132 disposed at one end of the fastening screw 2131 facing the light source generator 1 and screwed to the fastening screw 2131, and a driving block 2133 fixedly connected to the circumferential side of the other end of the fastening screw 2131. Wherein, the fastening screw 2131 is slidingly connected with the bearing support plate 212 through a strip-shaped sliding hole 2121; the stopper 2132 is cylindrical in shape. When it is desired to secure a plate-like detection material to the support member 21, the detection material is first placed on the side of the support plate 212 facing the light source generator 1. The fastening unit 213 is then moved so that the stopper 2132 abuts against the side of the test material. And then the fastening screw 2131 is turned to fix the limiting block 2132 on the bearing support plate 212, thus finishing the fixation of the detection material.
The working process comprises the following steps: before the plate-like test material has to be tested, the laser rangefinder 6 is turned on and the distance between the light source generator 1 and the support member 21 is tested, and if not within a reasonable range, the support plate is moved so that the distance between the light source generator 1 and the support member 21 is within a reasonable range. When a plate-like detection material is required to be detected, the light source generator 1 is first turned on, and the illuminometer 3 is moved to a position where the detection material is required to be placed, and the illuminance of light at the position is measured. Then, the positions of the intersections of the laser lights emitted from the horizontal laser generator 711 and the vertical laser generator 712 are adjusted by the first positioning unit 73 and the second positioning unit 74 so that the intersections coincide with the central axes of the illuminometer 3, then the positions of the horizontal laser generator 711 and the vertical laser generator 712 are fixed, and the positioning pins 752 are inserted into the positioning holes 7231. The test material is then placed on the side of the holding support 212 facing the light source generator 1. The fastening unit 213 is then moved so that the stopper 2132 abuts against the side of the test material. Then, the fastening screw 2131 is turned to fix the limiting block 2132 on the supporting and supporting plate 212, and then the position of the detection material is adjusted by the positioning module 22, so that the center of the detection material coincides with the intersection point generated by the laser positioning component 7. The horizontal laser generator 711 and the vertical laser generator 712 are then turned off, and the photometer 4 is turned on to measure the reflective properties of the detection material. The photometer 4 is then moved along the second slide 52 so that the photometer 4 can measure the light reflecting properties of the detection material from different angles. When the angle between the detection material and the light source generator 1 needs to be changed, the position adjusting module 22 can be controlled.
Example 2: a retroreflective material measuring device with a detachable multifunctional support frame, which is different from embodiment 1 in that the support member 21 of this embodiment is capable of supporting a sheet-like test material, in connection with fig. 7. The method comprises the following steps: the support assembly 21 comprises a support base 211, a support riser 216 arranged above the support base 211, the side of the support riser 216 facing the light source generator 1 being coated with a glue 2161 for adhering the sheet-like detection material to the support riser 216. Wherein, a support column 214 is arranged on one side of the supporting vertical plate 216 far away from the light source generator 1, and the bottom of the support column 214 is fixedly connected with the supporting seat 211; the top of the support column 214 is fixedly connected to the side wall of the support riser 216.
The operation of this embodiment is substantially the same as that of embodiment 1, except that the sheet-like detection material is merely adhered to the glue 2161 when the sheet-like detection material is placed on the support stand 216.
Example 3: a retroreflected material measuring apparatus with a detachable multifunctional supporting frame, which is different from embodiment 1 in that the supporting member 21 of this embodiment is capable of supporting a block-shaped sensing material, in conjunction with fig. 8. The method comprises the following steps: the supporting component 21 is a supporting base 211, a supporting column 214 with the bottom fixedly connected with the supporting base 211, and a supporting table 215 fixedly connected with the top of the supporting column 214 and horizontally placed.
The operation of this embodiment is substantially the same as that of embodiment 1, except that the block-shaped test material is placed on the support table 215.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. The utility model provides a retro-reflective material measuring device with multi-functional support frame of dismantlement formula, includes light source generator (1) that provides the light source, is located light source generator's (1) transmitting head one side and is used for placing support frame (2) of detecting the material, is used for detecting illuminometer (3) of illuminance of material place department, is used for detecting photometer (4) of the light that reflects by detecting the material, characterized by: the support frame (2) comprises a supporting component (21) for supporting the detection material, a base (23) arranged below the supporting component (21), and a horizontal rotation adjusting module (22) for adjusting the relative position relation between the detection material and the light source generator (1), wherein the position adjusting module (22) comprises a lifting module (221) for adjusting the height of the supporting component (21) at the upper and lower positions, a pitching adjusting module (222) for adjusting the inclination angle of the supporting component (21) towards or away from the light source generator (1), a swaying adjusting module (223) for adjusting the swaying angle of the supporting component (21) relative to the left and right sides of the light source generator (1), a horizontal rotation adjusting module (224) for adjusting the horizontal included angle of the supporting component (21) relative to the light source generator (1), the lifting module (221), the pitching adjusting module (222), the swaying adjusting module (223) and the horizontal rotation adjusting module (224) all comprise a lifting module (221), a pitching adjusting module (222), a swaying adjusting module (226) and a swaying adjusting module (224) and a supporting plate (23) which are connected with the supporting plate (23) and the supporting plate (23) respectively, a detachable locking assembly (24) for fixing the upper support plate (225) and the lower support plate (226) together is arranged at the position where the upper support plate (225) and the lower support plate (226) are contacted with each other.
2. The retroreflective material measuring device with a removable multi-functional support frame of claim 1, wherein: the locking assembly (24) is a fixing screw (241) penetrating through the upper support plate (225) and the lower support plate (226) and in threaded connection with the upper support plate (225) and the lower support plate (226).
3. A retroreflective material measuring device with a removable multi-functional support frame as defined in claim 2, wherein: the lifting module (221) comprises two groups of scissor type lifting frames (2211) which are arranged between an upper supporting plate (225) and a lower supporting plate (226) in the lifting module (221) and are in an X-shaped overall shape, an opening and closing driving assembly (2212) for driving the lifting frames to open and close, a rotating shaft (2213) is rotatably connected to one side edge of the top and one side edge of the bottom of each scissor type lifting frame (2211), and the peripheral side of each rotating shaft (2213) is fixedly connected with the upper supporting plate (225) or the lower supporting plate (226) which are in close proximity.
4. A retroreflective material measuring device with a removable multi-functional support frame as defined in claim 3, wherein: the opening and closing driving assembly (2212) comprises a first supporting block (22121) fixedly connected with the lower surface of an upper supporting plate (225) in the lifting module (221) and far away from the side edge of the rotating shaft (2213), a second supporting block (22122) fixedly arranged below the upper supporting plate (225) in the lifting module (221) and close to the rotating shaft (2213), an opening and closing screw (22123) horizontally penetrating through the first supporting block (22121) and in threaded connection with the first supporting block (22121) and the second supporting block (22122), and an opening and closing driving block (22124) rotatably connected with the top of the scissor type lifting frame (2211) and far away from one end of the rotating shaft (2213), wherein the opening and closing driving block (22124) is arranged between the first supporting block (22121) and the second supporting block (22122) and in threaded connection with the opening and closing screw (22123), and the opening and closing plate (6) fixedly connected with the first supporting block (22121) and the second supporting block (22122) is arranged below the opening and closing driving block (22124).
5. The retroreflective material measuring device with a removable multi-functional support frame of claim 4, wherein: the one end that opens and shuts upper supporting plate (225) in screw rod (22123) stretches out lifting module (221) is fixed to be provided with opens and shuts and rotates head (22125), open and shut one side that rotates head (22125) kept away from upper supporting plate (225) in lifting module (221) and be provided with, be used for opening and shutting and rotate head (22125) fixed locating screw rod (2214) in lifting module (221) upper supporting plate (225) one side, locating screw rod (2214) runs through perpendicularly and opens and shuts and rotate head (22125) and with open and shut and rotate head (22125) threaded connection.
6. The retroreflective material measuring device with a removable multi-functional support frame of claim 4, wherein: the upper surface of lower backup pad (226) among elevating module (221) and be located the inboard of cutting fork lift (2211) and be provided with cassette (2215) with lower backup pad (226) fixed connection, cassette (2215) all horizontally have seted up draw-in groove (22151) towards the both sides face of cutting fork lift (2211), the bottom inboard rotation that cuts fork lift (2211) and keep away from pivot (2213) is connected with fixture block (22111) in inserting draw-in groove (22151).
7. The retroreflective material measuring device with a removable multi-functional support frame of claim 1, wherein: the front-back pitching adjusting module (222) comprises an adjusting seat (2221) fixedly connected with the upper surface of a lower supporting plate (226) in the front-back pitching adjusting module (222), a rotating block (2222) fixedly connected with the lower surface of an upper supporting plate (225) in the front-back pitching adjusting module (222) and located above the adjusting seat (2221), a vertical worm wheel (2223) fixedly arranged at the bottom of the rotating block (2222), an angle adjusting worm (2224) penetrating through the top of the adjusting seat (2221) and meshed with the vertical worm wheel (2223), the vertical surface of the vertical worm wheel (2223) and the angle adjusting worm (2224) is parallel to the vertical surface of the light source generator (1), the adjusting seat (2221) is slidably connected with the rotating block (2222), and a side surface, far away from the angle adjusting worm (2224), of the adjusting seat (2221) is provided with a locking assembly (2225) used for connecting the adjusting seat (2221) and the rotating block (2222).
8. The retroreflective material measuring device with a removable multi-functional support frame of claim 1, wherein: the horizontal rotation adjusting module (224) comprises a fixed sleeve (2241) fixedly connected with the upper surface of a lower supporting plate (226) in the horizontal rotation adjusting module (224), a rotary table (2242) fixedly connected with the lower surface of an upper supporting plate (225) in the horizontal rotation adjusting module (224), a horizontal worm wheel (2243) sleeved in the fixed sleeve (2241) and fixedly connected with the lower surface of the rotary table (2242), and a rotating worm (2244) penetrating through the side wall of the fixed sleeve (2241) and meshed with the horizontal worm wheel (2243).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810517503.4A CN108387523B (en) | 2018-05-25 | 2018-05-25 | Retroreflection material measuring device with detachable multifunctional supporting frame |
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| CN201810517503.4A CN108387523B (en) | 2018-05-25 | 2018-05-25 | Retroreflection material measuring device with detachable multifunctional supporting frame |
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| CN108387523B true CN108387523B (en) | 2023-12-26 |
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| CN116718355B (en) * | 2023-08-08 | 2023-10-13 | 陕西省计量科学研究院 | Retroreflection sample grade and pose adjusting device and method |
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