CN216870362U

CN216870362U - Portable ground feature spectrum appearance probe fixing device

Info

Publication number: CN216870362U
Application number: CN202220007484.2U
Authority: CN
Inventors: 李成林; 刘严松; 赖思翰; 王地; 何星慧; 沈娇; 刘琦; 王显菊; 邵青青; 吴静
Original assignee: Chengdu Geological Survey Center Of China Geological Survey (southwest Geological Science And Technology Innovation Center); Sichuan Sanhe Space Technology Co ltd; Chengdu Univeristy of Technology
Current assignee: Chengdu Geological Survey Center Of China Geological Survey (southwest Geological Science And Technology Innovation Center); Sichuan Sanhe Space Technology Co ltd; Chengdu Univeristy of Technology
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-01
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a portable ground object spectrometer probe fixing device, and belongs to the technical field of portable ground object spectrometer auxiliary equipment. The probe fixing device includes: the device comprises a base, a ball head rotator, a connecting rod, an arc-shaped movable regulator, a straight movable regulator, a probe fixer, a circular level meter and a connecting rod, wherein the ball head rotator I is fixed on the base; the ball head rotator I and the arc-shaped movable regulator are connected through the connecting rod I; the connecting rod II is connected with the arc movable regulator and the straight movable regulator, the connecting rod III is connected with the straight movable regulator and the ball head rotator II, the ball head rotator II is connected with the probe fixer, and the circular horizontal part is fixed on the probe fixer. The device simple structure, easily operation can adjust the angle, height, the direction of test wantonly, and increase test range can improve the efficiency and the precision of sample test simultaneously.

Description

Portable ground feature spectrum appearance probe fixing device

Technical Field

The utility model relates to the technical field of auxiliary equipment of portable surface feature spectrometers, in particular to a probe fixing device of a portable surface feature spectrometer.

Background

When the portable ground feature spectrometer collects data, the portable ground feature spectrometer has the characteristics of high stability, rapidness, accuracy, instrument portability, interference resistance and the like. The spectrum measuring instrument is mainly applied to instruments in the fields of agriculture and forestry, ecological environment, mineral exploration, water environment oceanographic application and the like, and is used for directly measuring the spectrum of a ground object, acquiring the spectral information of the detected object, identifying the components and quantifying the chemical composition of the ground object. When the device is used, the probe is required to be vertically opposite to a measured object, the distance from the probe to a ground object or the ground is adjusted according to the field angle of the probe, and the problem that the probe cannot be guaranteed to be completely vertically opposite to a measured sample in a handheld mode in the test process, so that the measurement result is inaccurate and the like is caused.

In the field of mineral exploration, the sample form is complex and various, and the sample form comprises solid, powder and liquid. When the portable ground object spectrometer is used for indoor measurement, the height and the angle of the probe are continuously changed according to the size and the measurement position of different samples, and the probe is kept vertical. When a large sample is collected, the same sample is collected at different positions, the measured height and the measured angle are required to be kept uniform, and the probe is required to be kept vertical. When the conditions that the number of samples is large, the types are complex, and the mass of the samples is heavy and is not easy to move are measured, the probe needs to be moved to the measured position of the sample and kept vertical, the operation difficulty is high, and the standardization and the uniformity of multiple tests and the precision of test results are not easy to keep.

The measuring range of the existing fixing device is limited, the measuring direction of the probe cannot be adjusted quickly, the testing position of the probe cannot be adjusted along with the placing position of a sample, and the probe cannot be moved to keep uniform height and angle at different positions of the same sample for measurement.

Disclosure of Invention

The utility model aims to provide a portable ground object spectrometer probe fixing device, which is used for solving the problems that the probe fixing device measures different ranges, different directions and different positions, keeps the probe vertical, quickly adjusts the probe to the position vertical to a sample and the like, and only needs to adjust the probe position according to the sample position, so that the manual strength is saved, the working efficiency is increased, and the testing precision is improved.

The utility model discloses a portable ground object spectrometer probe fixing device, which comprises: the probe fixing device includes: the device comprises a base, a ball head rotator, a connecting rod, an arc-shaped movable regulator, a straight movable regulator, a probe fixer, a circular level meter and a connecting rod, wherein the ball head rotator I is fixed on the base; the connecting rod I is connected with the ball head rotator I and the arc-shaped movable regulator; the connecting rod II is connected with the arc movable regulator and the straight movable regulator, the connecting rod III is connected with the straight movable regulator and the ball head rotator II, the ball head rotator II is connected with the probe fixer, and the circular horizontal part is fixed on the probe fixer.

Preferably, the height of the base is 4-10 cm, the diameter of the bottom surface is 5-20 cm, the diameter of the top surface is 3-8 cm, and the sand and stone mass in the base does not fall when the sand and stone mass in the base is measured in any range.

Preferably, the length of the connecting rod is 10-30 cm, and the diameter of the connecting rod is 2-3 cm.

Further limiting, the ball head diameter of a ball head screw of the ball head rotator is 2 cm.

Further inject, the arc structure height of the arc fixation nut of the arc activity regulator is 2 ~ 4cm, length 3 ~ 5cm, the height of a fixation clamp wing is 3 ~ 5cm, length 3 ~ 5cm, the fixation clamp two-wing round hole diameter 6 ~ 12 mm.

Further defined, the rotating head structure of the rotating screw rod of the arc-shaped movable regulator is matched with the size of the arc-shaped nut fixing clamp.

Further limiting, the height of the probe fixer is 4-7 cm, and the diameter of the internal cylindrical through hole is 10mm of the diameter of the optical fiber probe.

Further limiting, the ball nut and the ball screw of the ball head rotator, the arc fixing screw of the arc movable adjuster, the straight fixing screw of the straight movable adjuster, the length of the rotating screw and the length of the screw in the connecting rod device are 1-1.5 cm, and the diameter of the rotating screw and the diameter of the screw are 6-8 mm.

The ball head rotator adjusts the tightness degree of the ball head screw rod in the spherical nut through the adjusting nut, so that the ball head screw rod can be fixed or rotated to randomly change the direction of the fixing device.

The arc-shaped movable regulator and the straight-shaped movable regulator respectively adjust the friction force between the fixed clamp of the arc-shaped fixed screw rod and the rotating head of the rotating screw rod and between the fixed clamp of the straight-moving fixed screw rod and the rotating head of the rotating screw rod by respectively adjusting the fixed nut and the fixed nut, so that the height of the rotating screw rod in the vertical direction is changed, and the friction force can meet the measurement of any angle.

The connecting rod is used for connecting the connecting rod, the height and the length of the connecting rod fixing device are increased, and the measuring range is enlarged.

The inner sides of the straight-moving fixing screw rod fixing clamp of the straight-moving movable regulator and the arc-shaped fixing screw rod fixing clamp of the arc-shaped movable regulator are provided with anti-skidding lines, so that the friction force is increased.

The straight-moving movable regulator and the arc-shaped movable regulator are provided with anti-skid lines to increase friction outside the rotating head of the rotating screw rod.

When the horizontal bubble of the circular level meter is centered, the probe fixing device is in a vertical state.

The whole device is made of polypropylene materials, has the characteristic of toughness, is easy to operate, and can be used repeatedly and circularly, and all parts of the ground object spectrometer probe fixing device are tightly nested.

Compared with the prior art, the portable ground object spectrometer probe fixing device provided by the embodiment of the utility model has the following advantages and beneficial effects:

(1) the utility model can quickly and randomly adjust the height, angle and direction of the probe;

(2) the utility model can adjust the size of the test range at will;

(3) the utility model can quickly adjust the probe to keep vertical;

(4) the utility model has the advantages of easy disassembly and assembly, convenient storage and simple structure, saves labor and physical force, increases the working efficiency, ensures the test specification and improves the test precision.

Drawings

In order to illustrate embodiments of the utility model or solutions in the prior art more clearly, the drawings that are needed in the description of embodiments or prior art will be briefly described below, it being understood that the following drawings only show some embodiments of the utility model and are therefore not to be considered limiting of its scope, and that for a person skilled in the art, other related drawings can also be derived from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of components of a portable geophysical spectrometer probe fixing device in an embodiment of the utility model.

Fig. 2 is a schematic structural diagram of a probe fixing device of a portable terrestrial object-carried spectrometer according to an embodiment of the present invention.

Fig. 3 is an assembly schematic diagram of a portable geophysical spectrometer probe fixing device in the embodiment of the utility model.

FIG. 4 is a diagram of the portable terrestrial object spectrometer probe fixing device in the embodiment of the present invention

The reference numerals are illustrated below:

1: fixing a nut; 2: fixing a nut; 3: an arc-shaped fixing screw rod; 4: rotating the screw;

5: a straight-going fixed screw; 6: a connecting rod; 7: a nut; 8: a ball head screw;

9: a ball nut; 10: a base; 11: a probe holder; 12: a circular level;

13: a link mechanism; 14: ball head rotator 15: arc-shaped movable adjuster 16: straight movable regulator

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "I", "II" and "III" are used for the purpose of clearly indicating the numbering of the product parts and do not represent any substantial difference.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Fig. 1 is a schematic structural diagram of components of a portable ground object spectrometer probe fixing device in an embodiment of the present invention, including a fixing nut 1, a fixing nut 2, an arc-shaped fixing screw 3, a rotating screw 4, a straight fixing screw 5, a connecting rod 6, a nut 7, a ball-head screw 8, a spherical nut 9, a probe fixing device 10, a circular level 11, a base 12, a connecting rod 13, a ball-head rotator 14, an arc-shaped movable adjuster 15, and a straight movable adjuster 16.

When in use, as shown in figure 2, the ball end of the ball-end screw I8 is placed in the ball nut I9.

Further, as shown in fig. 2, the nut i 7 is rotated to the ball nut i 9.

Fig. 3 shows the assembled ball rotator 14 i.

Further, as shown in fig. 2, the screw of the ball nut i 9 is rotated to the screw hole of the base 12 for fixing.

Further, as shown in fig. 2, the holes of the two wings of the fixing clip of the rotary screw i 4 are aligned with the cylindrical through holes of the arc-shaped fixing screws 3.

Further, as shown in fig. 2, a screw of the fixing nut i 1 is made to pass through holes of the arc-shaped fixing screw 3 and the rotating screw i 4, and the screw of the fixing nut i 1 is screwed into a screw hole of the fixing nut i 2 to be connected and fixed.

Fig. 3, an assembled arcuate movable adjuster 15.

Further, as shown in fig. 2, the holes of the two wings of the fixing clip of the rotary screw ii 4 are aligned with the cylindrical holes of the straight fixing screw 5.

Further, as shown in fig. 2, the screw of the fixing nut ii 1 is made to pass through the holes of the straight fixing screw 5 and the rotating screw ii 4, and the screw of the fixing nut ii 1 is screwed into the screw hole of the fixing nut ii 2 to be connected and fixed.

Fig. 3, an assembled arcuate movable actuator 16.

Further, as shown in fig. 2, the ball end of the ball screw ii 8 is placed in the ball nut ii 9.

Further, as shown in fig. 2, nut ii 7 is rotated to ball nut ii 9.

Fig. 3, an assembled ball rotator 14 ii.

Further, as shown in fig. 3, the connecting rod i 6 is rotated to connect and fix the screw hole of the connecting rod i 6 and the screw of the ball head screw i 8.

Further, as shown in fig. 3, the arc fixing screw 3 is rotated to make the screw of the arc fixing screw 3 rotate into the screw hole of the connecting rod i 6 to be connected and fixed.

Further, as shown in fig. 3, the connecting rod ii 6 is rotated to connect and fix the screw hole of the connecting rod ii 6 and the screw of the rotating screw i 4.

Further, as shown in fig. 3, the straight fixing screw 5 is rotated to fixedly connect the screw hole of the screw advancing connecting rod ii 6 of the straight fixing screw 5.

Further, as shown in fig. 3, a connecting rod iii 6 connects and fixes a screw hole of the connecting rod iii 6 and a screw rod of the rotary screw rod ii 4.

Further, as shown in fig. 3, the ball-end screw ii 8 is rotated to connect and fix the screw hole of the connecting rod iii 6 and the screw of the ball-end screw ii 8.

Further, as shown in fig. 3, the probe holder 10 is rotated, and the screw of the ball nut ii 9 is screwed into the screw hole of the rotating probe holder 10 to be connected and fixed.

Specifically, fig. 4 is a schematic diagram of the assembly completion of the present invention.

Furthermore, the optical fiber probe of the portable type ground object spectrometer is inserted into the probe holder 10, the horizontal bubble of the circular level gauge 11 is adjusted to be centered, and the optical fiber probe of the portable type ground object spectrometer is inserted into the probe holder 10, wherein the optical fiber probe is vertically downward.

It should be noted that the link 13 is used for the purpose of increasing the measurement range of the present invention, and only the link 6 is connected to the link 13.

Specifically, rotating nut I7 and nut II 7, adjusting the degree of tightness of the bulb ends of bulb screw I8 and bulb screw II 8 and ball nut I9 and ball nut II 9 respectively, and adjusting the direction and angle of the optical fiber probe.

Specifically, rotatory fixing nut I2 and fixing nut II 2, the elasticity degree between steerable arc clamping screw 3 and the rotatory screw rod I4 and between 5 of the straight line clamping screw and the rotatory screw rod II 4 respectively, the height of adjustable fiber probe and the scope of test.

The probe fixing device is made of polypropylene, and is a polymer formed by propylene addition polymerization, also called an environment-friendly plastic, abbreviated as PP, and is a thermoplastic synthetic resin which is odorless, colorless, nontoxic and translucent, has good plasticity and elasticity, is resistant to corrosion of acid, alkali, salt solution and various organic solvents, is light in weight, is easy to decompose at high temperature and under oxidation, and reduces the probability of environmental pollution.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a portable ground feature spectrometer probe fixing device which characterized in that: the device comprises a base, a ball head rotator, a connecting rod, an arc-shaped movable regulator, a straight movable regulator, a probe fixer, a circular level meter and a connecting rod, wherein the ball head rotator I is fixed on the base; the connecting rod I is connected with the ball head rotator I and the arc-shaped movable regulator; the connecting rod II is connected with the arc movable regulator and the straight movable regulator, the connecting rod III is connected with the straight movable regulator and the ball head rotator II, the ball head rotator II is connected with the probe fixer, and the circular horizontal part is fixed on the probe fixer.

2. The portable ground object spectrometer probe fixing device of claim 1, wherein the base is a hollow circular table with a small top and a large bottom, the upper portion of the circular table is provided with a screw hole, the upper edge of the circular table is slightly higher than the top edge of the screw hole, and sand is filled in the circular table.

3. The portable terrestrial object spectrometer probe fixing device as recited in claim 1, wherein the ball rotator comprises a ball nut, a ball screw and a nut, the ball nut is hollow, one end of the ball nut is open, the other end of the ball nut is closed, the closed end is connected with the screw and is of an arc structure slightly protruding towards the connecting end of the screw; the ball head of the ball head screw rod is solid; the inner diameter of one end of the nut is slightly larger than that of the other end, and the inner diameter of the slightly larger end is equal to the outer diameter of the spherical nut; the height of the spherical nut is larger than the radius of the ball head screw and smaller than the diameter of the ball head screw.

4. The probe fixing device of the portable geophysical spectrometer according to claim 1, wherein the connecting rod is a cylinder with two ends having the same size, and two ends have cylindrical screw holes having the same size.

5. The portable ground object spectrometer probe fixing device as claimed in claim 1, wherein the arc-shaped movable adjuster is composed of four parts, namely an arc-shaped fixing screw, a rotating screw, a fixing nut and a fixing nut, one end of an arc-shaped structure of the arc-shaped fixing screw is connected with the screw, the other end of the arc-shaped structure of the arc-shaped fixing screw is connected with a fixing clamp, and two sides of the fixing clamp are provided with round holes which are equal in size and parallel; a through cylindrical hole is formed in the rotating screw rod; the fixing nut is a small solid round table and is connected with the screw rod; the fixing nut is a small round table and is internally provided with a cylindrical screw hole; the diameter of the screw hole of the fixing nut is equal to the diameter of the screw rod of the fixing nut, and the length of the screw hole of the fixing nut is larger than the remaining length of the screw rod of the fixing nut after penetrating through the fixing clamps at the two sides of the arc-shaped fixing screw rod.

6. The portable ground object spectrometer probe fixing device as claimed in claim 1, wherein the straight movable adjuster is composed of a straight fixing screw, a rotating screw, a fixing nut and a fixing nut, one end of an arc structure of the arc fixing screw is connected with the screw, the other end of the arc structure of the arc fixing screw is connected with a fixing clamp, and round holes which are equal in size and parallel are formed in two sides of the fixing clamp; a through cylindrical hole is formed in the rotating screw rod; the fixing nut is a small solid round table and is connected with the screw rod; the fixing nut is a small round table and is internally provided with a cylindrical screw hole; the diameter of the screw hole of the fixing nut is equal to the diameter of the screw rod of the fixing nut, and the length of the screw hole of the fixing nut is larger than the remaining length of the screw rod of the fixing nut after penetrating through the fixing clamps at the two sides of the arc-shaped fixing screw rod.

7. The probe fixing device of the portable geophysical spectrometer according to claim 1, wherein the probe fixer is a cylinder and a cylindrical screw hole, a through cylindrical hole is formed in the cylinder and used for placing the optical fiber probe, and the circular level gauge is arranged outside the cylinder and parallel to two ends of the cylinder.

8. The probe fixing device of the portable geophysical spectrometer according to claim 1, wherein the connecting rod device is formed by connecting two equal-size screw rods with two surfaces of a connecting sheet respectively, and the diameter of the connecting sheet is equal to the diameter of the outer edge of the connecting rod.

9. The portable geophysical spectrometer probe fixing device according to claim 1, wherein the diameter and length of the screw holes of the base, the connecting rod and the probe holder are equal to the diameter and length of the ball rotator, the arc-shaped movable adjuster, the straight movable adjuster and the screw rod of the connecting rod.

10. The portable geophysical spectrometer probe fixture of claim 1 wherein the probe fixture is vertical with respect to the ground or sample when the horizontal bubble of the circular level is centered.