CN113915497A - Fixing device of spectroscopy thermostat - Google Patents
Fixing device of spectroscopy thermostat Download PDFInfo
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- CN113915497A CN113915497A CN202010645953.9A CN202010645953A CN113915497A CN 113915497 A CN113915497 A CN 113915497A CN 202010645953 A CN202010645953 A CN 202010645953A CN 113915497 A CN113915497 A CN 113915497A
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- thermostat
- spectroscopy
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- base
- adjusting
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- 238000004611 spectroscopical analysis Methods 0.000 title claims abstract description 87
- 238000013016 damping Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 16
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 10
- 230000035939 shock Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0202—Mechanical elements; Supports for optical elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention relates to the technical field of optical test instruments, in particular to a fixing device of a spectroscopy thermostat. The fixing device of the spectroscopy thermostat comprises a base, a supporting seat and a rotor piece, wherein an adjusting mechanism is connected between the supporting seat and one end of the base in the first direction and used for adjusting the position of the supporting seat relative to the base in a three-dimensional space; the rotor component is rotationally connected to the supporting seat along an axis in the first direction, and the rotor component is used for fixing the spectroscopy thermostat so as to adjust the working posture of the spectroscopy thermostat through rotation of the rotor component. The fixing device of the spectroscopy thermostat is low in cost, easy and convenient to use, capable of being operated by one hand, and easy for fine adjustment of position and posture, and does not need to be frequently disassembled and assembled after the spectroscopy thermostat is fixed; in addition, the fixture of the spectroscopy thermostat is relatively small in footprint and space.
Description
Technical Field
The invention relates to the technical field of optical test instruments, in particular to a fixing device of a spectroscopy thermostat.
Background
The spectroscopy thermostat is a commonly used test instrument module, and its host computer is generally installed on optics shock attenuation platform, according to the different demands of test, and the spectroscopy thermostat needs often dismouting. When the spectroscopy thermostat is installed, the mass is large, the installation position is high, the arm length of the force of the optical damping platform is extended, the spectrometer thermostat needs to be placed vertically, needs to be adjusted horizontally in a rotating mode, needs to be isolated from the damping platform in vibration and other difficulties.
The conventional spectroscopic thermostat is mounted in two ways, one way is to use a gantry crane to span an optical damping platform to hoist the spectroscopic thermostat in place, but the gantry crane occupies a large space, has high equipment cost and cannot realize accurate horizontal rotation adjustment; the other type is that the optical shock absorption platform can be installed only by carrying the optical shock absorption platform manually and stepping on a stool or even an optical shock absorption platform by an installer, which wastes time and labor.
Disclosure of Invention
The embodiment of the invention provides a fixing device of a spectroscopy thermostat, and aims to design a mounting mode of the spectroscopy thermostat, which is convenient to operate.
The embodiment of the invention provides a fixing device of a spectroscopy thermostat, which comprises:
a base;
the adjusting mechanism is connected between the supporting seat and one end of the base in the first direction, so that the position of the supporting seat can be adjusted relative to the base in a three-dimensional space through the adjusting mechanism; and the number of the first and second groups,
the rotor piece is connected to the supporting seat in a rotating mode along an axis in the first direction and used for fixing the spectroscopy thermostat so as to adjust the working posture of the spectroscopy thermostat through rotation of the rotor piece.
According to one embodiment of the invention, the base comprises a fixing portion for connection to the ground.
According to one embodiment of the invention, the adjusting mechanism comprises a first adjusting unit and a second adjusting unit which are connected, wherein one end of the first adjusting unit, which is far away from the second adjusting unit, is connected with one of the base and the supporting seat, and one end of the second adjusting unit, which is far away from the first adjusting unit, is connected with the other one of the base and the supporting seat;
the first adjusting unit is used for adjusting the supporting seat in a rotating mode along an axis in the first direction and adjusting the distance between the supporting seat and the base in a plane perpendicular to the first direction;
the second adjusting unit is used for adjusting the distance between the supporting seat and the base in the first direction.
According to one embodiment of the present invention, the first adjusting unit includes:
the first upright post extends along the first direction, and one end of the first upright post is connected with the base;
the rotating rod extends in a direction perpendicular to the first direction, and one end of the rotating rod can be rotatably connected to one end, away from the base, of the first upright column along an axis in the first direction; and the number of the first and second groups,
the second upright post extends along the first direction, and one end of the second upright post is connected with one end, far away from the first upright post, of the rotating rod;
the second adjusting unit is rotatably connected to one end, away from the rotating rod, of the second upright column along an axis in the first direction.
According to an embodiment of the invention, the first adjustment unit further comprises a first deadlocking mechanism and a second deadlocking mechanism;
the first locking mechanism is connected between the first upright post and the rotating rod and used for limiting the rotation between the first upright post and the rotating rod through the first locking mechanism after the position of the supporting seat is adjusted;
the second locking mechanism is connected between the second stand column and the rotating connecting portion and used for limiting rotation between the second stand column and the rotating connecting portion after the position of the supporting seat is adjusted.
According to an embodiment of the present invention, the support base includes a support base connection portion adjacent to the adjustment mechanism, the support base connection portion being provided to extend in the first direction, and the second adjustment unit includes:
the upright rod extends along the first direction, is connected with the first adjusting unit, and is spaced from the supporting seat connecting part in a direction perpendicular to the first direction; and the number of the first and second groups,
the two cross rods are arranged in parallel in the first direction, and two ends of each cross rod are respectively rotatably connected with the vertical rod and the supporting seat connecting portion, so that the supporting seat can move in the first direction relative to the vertical rod.
According to an embodiment of the present invention, the second adjusting unit further includes a third locking mechanism for limiting the rotation of the cross bar by the third locking mechanism after the position of the supporting seat is adjusted.
According to an embodiment of the present invention, the third locking mechanism comprises a gas spring, one end of the gas spring is rotatably connected to one of the cross rods, and the other end of the gas spring is rotatably connected to one of the upright and the support seat connecting portion.
According to one embodiment of the invention, the support seat is provided with a through hole in the first direction, the through hole is used for allowing the spectroscopy thermostat to pass through the support seat, the side wall of the through hole is provided with a jackscrew hole in a penetrating manner, a jackscrew is arranged at the jackscrew hole, and the jackscrew is used for abutting against the part of the spectroscopy thermostat, which is positioned in the through hole.
According to an embodiment of the present invention, a stator member is provided on an end surface of the support base in the first direction, and the rotor member is rotatably mounted to the stator member, wherein:
the supporting seat and the stator part are respectively and correspondingly provided with an arc-shaped hole and a threaded hole, the arc-shaped hole penetrates through the supporting seat in the first direction and extends along the rotating direction of the rotor part, the supporting seat and the stator part are fixed through a threaded connecting piece, and the threaded connecting piece penetrates through the arc-shaped hole and is in threaded connection with the threaded hole; and/or the presence of a gas in the gas,
a damping part is connected between the supporting seat and the stator part; and/or the presence of a gas in the gas,
and a positioning mechanism is arranged between the stator piece and the rotor piece, and is used for positioning the stator piece when the spectroscopy thermostat is rotationally adjusted to a preset working posture.
According to one embodiment of the invention, the positioning mechanism comprises a ball spring fixedly connected with the stator part, a plurality of limiting grooves are arranged on the rotor part corresponding to the ball spring, and the limiting grooves are arranged at intervals along the rotating direction of the rotor part;
when the spectroscopy thermostat is rotationally adjusted to a preset working posture, the ball spring is clamped with the corresponding limiting groove.
The fixing device of the spectroscopy thermostat provided by the embodiment of the invention can be directly fixed on the ground and other places to realize separation from the optical damping platform, and the spectroscopy thermostat can be prevented from transmitting vibration to the optical damping platform after being fixed on the rotor piece; the position of the spectroscopy thermostat can be adjusted relative to the base through the adjusting mechanism, and the working posture of the spectroscopy thermostat can be rotationally adjusted through the rotor piece, so that the fixing device of the spectroscopy thermostat is low in cost, easy and convenient to use, capable of being operated by one hand, and easy for fine adjustment of the position and the posture, and the spectroscopy thermostat does not need to be frequently disassembled and assembled after being fixed; in addition, the fixture of the spectroscopy thermostat is relatively small in footprint and space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a fixture for a spectroscopy thermostat according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a portion of FIG. 1;
FIG. 3 is a schematic view of the support seat shown in FIG. 2;
description of reference numerals: fixing device 100, base 1, fixed part 11, fixing base 12, supporting seat 2, supporting seat connecting portion 21, through-hole 22, jackscrew hole 23, arc hole 24, rotor piece 3, first regulating unit 4, first stand 41, dwang 42, second regulating unit 5, pole 51, horizontal pole 52, air spring 53, stator piece 6, screw hole 61, spacing groove 62, bumper shock absorber 7, fixed bolster 8, spectroscopy thermostat 200, target security position 300 of spectroscopy thermostat.
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 present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 to 3 show an embodiment of a fixing apparatus for a spectroscopy thermostat provided in the present invention.
Specifically, as shown in fig. 1, in the present embodiment, the fixing device 100 of the spectroscopy thermostat includes a base 1, a support base 2, and a rotor member 3, an adjusting mechanism is connected between the support base 2 and one end of the base 1 in a first direction, the adjusting mechanism is used for adjusting the position of the support base 2 relative to the base 1 in a three-dimensional space, the rotor member 3 is rotatably connected to the support base 2 along an axis in the first direction, and the rotor member 3 is used for fixing the spectroscopy thermostat 200 so as to rotatably adjust the working posture of the spectroscopy thermostat 200 through the rotor member 3. The first direction may be a vertical direction, and the first direction is described as a vertical direction. In addition, it should be specifically noted that the two perpendicular directions mentioned in the present application mean that the included angle between the two is 90 ° or approximately 90 °.
The fixing device 100 of the spectroscopy thermostat provided by the embodiment of the invention can be directly fixed on the ground and other places to realize separation from the optical damping platform, and after the spectroscopy thermostat 200 is fixed on the rotor piece 3, the spectroscopy thermostat 200 can be prevented from transmitting vibration to the optical damping platform; the position of the spectroscopy thermostat 200 can be adjusted relative to the base 1 through the adjusting mechanism, and the working posture of the spectroscopy thermostat 200 can be rotationally adjusted through the rotor piece 3, so that the fixing device 100 of the spectroscopy thermostat is low in cost, easy and convenient to use, capable of being operated by a single hand, easy for fine adjustment of the position and the posture, and after the spectroscopy thermostat 200 is fixed, the spectroscopy thermostat does not need to be frequently disassembled and assembled; in addition, the spectroscopic thermostat fixture 100 takes up relatively little space and space.
The fixing device 100 of the spectroscopy thermostat can be fixed directly on the ground or the like by the base 1, and specifically, as shown in fig. 1, in the present embodiment, the base 1 includes a fixing portion 11 for connecting with the ground. For example, the base 1 can be fixed directly on the ground by expansion bolts, and the base 1 can be located outside the optical shock absorption platform; if the optical shock absorbing platform has a preformed hole, the base 1 can also be located inside the optical shock absorbing platform. Since the fixture 100 of the spectroscopy thermostat is separate from the optical shock mount, vibrations that are generated when the spectroscopy thermostat 200 on the fixture 100 of the spectroscopy thermostat pumps liquid helium are also not transmitted to the optical shock mount.
The position of the supporting base 2 can be adjusted in a three-dimensional space relative to the base 1 by an adjusting mechanism, specifically, as shown in fig. 1 and 2, in the present embodiment, the adjusting mechanism includes a first adjusting unit 4 and a second adjusting unit 5 which are connected, one end of the first adjusting unit 4 away from the second adjusting unit 5 is connected to one of the base 1 and the supporting base 2, and one end of the second adjusting unit 5 away from the first adjusting unit 4 is connected to the other of the base 1 and the supporting base 2; the first adjusting unit 4 is used for rotating the adjusting support seat 2 along the axis in the first direction and adjusting the distance between the support seat 2 and the base 1 in a plane perpendicular to the first direction; the second adjusting unit 5 is used for adjusting the distance between the supporting seat 2 and the base 1 in the first direction. The supporting seat 2 can be adjusted to rotate in a horizontal plane and move linearly through the first adjusting unit 4, and the supporting seat 2 can be adjusted to move up and down through the second adjusting unit 5, so that after the spectroscopy thermostat 200 is vertically placed on the supporting seat 2, the spectroscopy thermostat 200 can be ensured to be vertically placed no matter how the spectroscopy thermostat 200 is adjusted through the first adjusting unit 4 and the second adjusting unit 5; moreover, after one fine adjustment, the spectroscopy thermostat 200 can be pressed into position for use through the second adjusting unit 5 without using the first adjusting unit 4 for adjustment in the subsequent experiment.
The first adjusting unit 4 can adjust the supporting seat 2 to rotate and move linearly in a horizontal plane, the first adjusting unit 4 may be arranged as shown in fig. 1 and fig. 2, in this embodiment, the first adjusting unit 4 includes a first upright column 41 and a second upright column (not shown in the drawings), the first upright column 41 extends along a first direction, one end of the first upright column 41 is connected to the base 1 (as shown in fig. 1 and fig. 2, in this embodiment, the base 1 is provided with a fixed seat 12, the fixed seat 12 is provided with an insertion hole, and one end of the first upright column 41 is inserted into the insertion hole); the rotating rod 42 extends along a direction perpendicular to the first direction, one end of the rotating rod 42 can be rotatably connected to one end of the first upright post 41 away from the base 1 along an axis in the first direction, the second upright post extends along the first direction, and one end of the second upright post is connected to one end of the rotating rod 42 away from the first upright post 41; wherein the second adjusting unit 5 is rotatably connected to an end of the second upright column away from the rotating rod 42 along an axis in the first direction (specifically, in the present embodiment, the rotating rod 42 is connected with the upright rod 51 in the second adjusting unit 5). The first adjusting unit 4 adopts a link design with two revolute pairs, and two sides of a triangle are formed on the mechanism, so that all areas in a circle with the first upright 41 as the center and the sum of the lengths of the links (in the embodiment, the sum of the lengths of the links is the sum of the lengths of the revolute rod 42 and the transverse rod 52) as the radius can be covered, and the spectroscopy thermostat 200 can reach any position in the area.
Further, in the present embodiment, the first adjusting unit 4 further includes a first locking mechanism and a second locking mechanism; the first locking mechanism is connected between the first upright post 41 and the rotating rod 42 and used for limiting the rotation between the first upright post 41 and the rotating rod 42 through the first locking mechanism after the position of the supporting seat 2 is adjusted; the second locking mechanism is connected between the second column and the rotating connection portion 51, and is used for limiting the rotation between the second column and the rotating connection portion 51 through the second locking mechanism after the position of the support seat 2 is adjusted. This makes it possible to lock the first control unit 4 by means of the locking mechanism after the position and the operating position of the spectroscopy thermostat 200 have been adjusted, without readjustment being necessary subsequently. The first locking mechanism and the second locking mechanism can be top threads and the like.
The supporting seat 2 can be adjusted to move up and down by the second adjusting unit 5, the second adjusting unit 5 can be specifically arranged as shown in fig. 1 and fig. 2, in this embodiment, the supporting seat 2 includes a supporting seat connecting portion 21 close to the adjusting mechanism, the supporting seat connecting portion 21 extends along a first direction, the second adjusting unit 5 includes a vertical rod 51 and a cross rod 52, the vertical rod 51 extends along the first direction, the vertical rod 51 is connected with the first adjusting unit 4 (specifically, in this embodiment, the vertical rod 51 is connected with the rotating rod 42 in the first adjusting unit 4), and the vertical rod 51 is spaced from the supporting seat connecting portion 21 in a direction perpendicular to the first direction; the two cross bars 52 are arranged in parallel in the first direction, and both ends of each cross bar 52 are respectively rotatably connected with the upright 51 and the support seat connecting part 21, so that the support seat 2 can move in the first direction relative to the upright 51. The second adjustment unit 5 and the support base connection 21 form a parallelogram mechanism, which ensures that the spectroscopy thermostat 200 is raised and lowered vertically.
Also, in this embodiment, the second adjusting unit 5 further includes a third locking mechanism for limiting the rotation of the cross bar 52 by the third locking mechanism after the position of the supporting seat 2 is adjusted. Specifically, as shown in fig. 2, in the present embodiment, the third locking mechanism includes a gas spring 53, one end of the gas spring 53 is rotatably connected to one of the cross bar 52, and the other end is rotatably connected to one of the upright 51 and the support base connecting portion 21. The absolute value of the difference between the assist torque and the load gravitational torque, which is provided by the spring force of the gas spring 53 support, is less than the resistive torque of the device, so that the spectroscopy thermostat 200 can stay at any height within the range of travel. And only a small amount of torque is needed during lifting, and the resistance torque can be overcome.
The spectroscopy thermostat 200 is fixed to the rotor member 3, for example, as shown in fig. 2 and 3, the fixing bracket 8 is fixedly installed on the rotor member 3, and the spectroscopy thermostat 200 is fixed to the fixing bracket 8. In order to fix the spectroscopy thermostat 200 on the rotor element 3 more firmly, the rotor element 3 is generally disposed in a ring shape sleeved outside the spectroscopy thermostat 200, and the spectroscopy thermostat 200 also passes through the support base 2, specifically, as shown in fig. 2 and 3, in the present embodiment, the support base 2 is provided with a through hole 22 along a first direction, the through hole 22 is used for allowing the spectroscopy thermostat 200 to pass through the support base 2, a jackscrew hole 23 is provided through a sidewall of the through hole 22, a jackscrew (not shown in the drawings, the jackscrew may be provided with one jackscrew or provided with a plurality of jackscrews at intervals along a circumferential direction of the through hole 22) is provided at the jackscrew hole 23, and the jackscrew is used for butting against a portion of the spectroscopy thermostat 200 located in the through hole 22. This enables fine adjustment of the spectroscopic thermostat 200 in a direction perpendicular to the axis of rotation of the rotor member 3 by the jackscrew.
The rotor member 3 is rotatably connected to the support base 2 along an axis in the first direction, and specifically, as shown in fig. 2 and 3, in the present embodiment, a stator member 6 is provided on an end surface of the support base 2 in the first direction, and the rotor member 3 is rotatably mounted to the stator member 6. Wherein the stator member 6 is generally disc-shaped and the rotor member 3 is disposed within the stator member 6.
Further, as shown in fig. 3, in this embodiment, the supporting seat 2 and the stator member 6 are respectively and correspondingly provided with an arc hole 24 and a threaded hole 61, the arc hole 24 penetrates through the supporting seat 2 in the first direction and extends along the rotation direction of the rotor member 3, the supporting seat 2 and the stator member 6 are fixed together by a screw connector (not shown in the figure), the screw connector penetrates through the arc hole 24 and is in threaded connection with the threaded hole 61, the screw connector is loosened and is not separated from the rotor member 3, at this time, the screw connector can move along the extension direction of the arc hole 24, that is, the stator member 6 can move and adjust along the rotation direction of the rotor member 3 relative to the supporting seat 2, so as to achieve the effect of pre-adjusting the working posture of the spectroscopic thermostat 200.
The spectroscopy thermostat 200 typically has a plurality of stations, i.e., the spectroscopy thermostat 200 has a plurality of working positions, and in the present embodiment, a positioning mechanism is disposed between the stator member 6 and the rotor member 3 for positioning the stator member 6 when the spectroscopy thermostat 200 is rotationally adjusted to a predetermined working position. This allows for precise adjustment of the operating position of the spectroscopic thermostat 200.
Specifically, in the present embodiment, the positioning mechanism includes a ball spring (not shown in the drawings, the ball spring may be fixed on the fixing bracket 8) fixedly connected to the stator member 6, a plurality of limiting grooves 62 are provided on the rotor member 3 corresponding to the ball spring, and the plurality of limiting grooves 62 are arranged at intervals along the rotation direction of the rotor member 3; when the spectroscopy thermostat 200 is rotationally adjusted to a preset working posture, the ball spring is clamped with the corresponding limiting groove 62, so that the structure of the positioning mechanism is simpler. When the spectroscopy thermostat 200 is used for the first time, the position of the spectroscopy thermostat 200 is adjusted through the first adjusting unit 4 and the second adjusting unit 5, and the working posture of the spectroscopy thermostat 200 is pre-adjusted through the arc-shaped hole 24 of the supporting seat 2. If space allows the fixing device 100 for folding up the spectroscopy thermostat to be unfolded when the spectroscopy thermostat 200 is not used, the first adjusting unit 4 can be locked by the locking mechanism, and the subsequent use can be adjusted by the rotor piece 3 and the ball spring. When the second adjusting unit 5 is lifted, the operations of lowering to the working position and lifting to the waiting position can be completed only by using a small moment.
As shown in fig. 2, in the present embodiment, a damper 7 is connected between the support base 2 and the stator member 6, and the damper 7 can absorb the vibration of the spectroscopic thermostat 200.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A spectroscopic thermostat fixture, comprising:
a base;
the adjusting mechanism is connected between the supporting seat and one end of the base in the first direction and used for adjusting the position of the supporting seat relative to the base in a three-dimensional space; and the number of the first and second groups,
the rotor piece is connected to the supporting seat in a rotating mode along an axis in the first direction and used for fixing the spectroscopy thermostat so as to adjust the working posture of the spectroscopy thermostat through rotation of the rotor piece.
2. A spectroscopy thermostat fixture as claimed in claim 1, wherein the adjustment mechanism includes a first adjustment unit and a second adjustment unit connected, an end of the first adjustment unit remote from the second adjustment unit connecting one of the base and the support base, and an end of the second adjustment unit remote from the first adjustment unit connecting the other of the base and the support base;
the first adjusting unit is used for adjusting the supporting seat in a rotating mode along an axis in the first direction and adjusting the distance between the supporting seat and the base in a plane perpendicular to the first direction;
the second adjusting unit is used for adjusting the distance between the supporting seat and the base in the first direction.
3. A spectroscopy thermostat fixture as claimed in claim 2, wherein the first adjustment unit comprises:
the first upright post extends along the first direction, and one end of the first upright post is connected with the base;
the rotating rod extends in a direction perpendicular to the first direction, and one end of the rotating rod can be rotatably connected to one end, away from the base, of the first upright column along an axis in the first direction; and the number of the first and second groups,
the second upright post extends along the first direction, and one end of the second upright post is connected with one end, far away from the first upright post, of the rotating rod;
the second adjusting unit is rotatably connected to one end, away from the rotating rod, of the second upright column along an axis in the first direction.
4. A spectroscopy thermostat fixture as claimed in claim 3, wherein the first adjustment unit further comprises a first deadlocking mechanism and a second deadlocking mechanism;
the first locking mechanism is connected between the first upright post and the rotating rod and used for limiting the rotation between the first upright post and the rotating rod through the first locking mechanism after the position of the supporting seat is adjusted;
the second locking mechanism is connected between the second stand column and the rotating connecting portion and used for limiting rotation between the second stand column and the rotating connecting portion after the position of the supporting seat is adjusted.
5. A fixing apparatus for a spectroscopy thermostat according to any one of claims 2 to 4 wherein the support mount comprises a support mount connection adjacent the adjustment mechanism, the support mount connection extending in the first direction, the second adjustment unit comprising:
the upright rod extends along the first direction, is connected with the first adjusting unit, and is spaced from the supporting seat connecting part in a direction perpendicular to the first direction; and the number of the first and second groups,
the two cross rods are arranged in parallel in the first direction, and two ends of each cross rod are respectively rotatably connected with the vertical rod and the supporting seat connecting portion, so that the supporting seat can move in the first direction relative to the vertical rod.
6. A spectroscopy thermostat fixture according to claim 5 wherein the second adjustment unit further includes a third deadlocking mechanism for limiting rotation of the cross bar by the third deadlocking mechanism after the position of the support mount has been adjusted.
7. A spectroscopy thermostat fixing device according to claim 6 wherein the third deadlocking mechanism comprises a gas spring pivotally connected at one end to one of the cross bars and pivotally connected at the other end to one of the upright and the support pedestal connection.
8. A fixing device for a spectroscopy thermostat as claimed in any one of claims 1 to 4 wherein the support base is provided with a through hole extending therethrough in the first direction, the through hole being adapted to allow the spectroscopy thermostat to pass through the support base, a bolt hole extending through a side wall of the through hole, a bolt being provided at the bolt hole, the bolt being adapted to abut against a portion of the spectroscopy thermostat within the through hole.
9. A spectroscopy thermostat fixing device according to any one of claims 1-4 wherein the support base is provided with a stator member on an end face in the first direction, the rotor member being rotatably mounted to the stator member, wherein:
the supporting seat and the stator part are respectively and correspondingly provided with an arc-shaped hole and a threaded hole, the arc-shaped hole penetrates through the supporting seat in the first direction and extends along the rotating direction of the rotor part, the supporting seat and the stator part are fixed through a threaded connecting piece, and the threaded connecting piece penetrates through the arc-shaped hole and is in threaded connection with the threaded hole; and/or the presence of a gas in the gas,
a damping part is connected between the supporting seat and the stator part; and/or the presence of a gas in the gas,
and a positioning mechanism is arranged between the stator piece and the rotor piece, and is used for positioning the stator piece when the spectroscopy thermostat is rotationally adjusted to a preset working posture.
10. A spectroscopy thermostat fixture as claimed in claim 9 wherein the positioning mechanism includes a ball spring fixedly connected to the stator member, the rotor member having a plurality of retaining grooves disposed thereon corresponding to the ball spring, the plurality of retaining grooves being spaced apart along the direction of rotation of the rotor member;
when the spectroscopy thermostat is rotationally adjusted to a preset working posture, the ball spring is clamped with the corresponding limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645953.9A CN113915497A (en) | 2020-07-07 | 2020-07-07 | Fixing device of spectroscopy thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645953.9A CN113915497A (en) | 2020-07-07 | 2020-07-07 | Fixing device of spectroscopy thermostat |
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| CN113915497A true CN113915497A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010645953.9A Pending CN113915497A (en) | 2020-07-07 | 2020-07-07 | Fixing device of spectroscopy thermostat |
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