CN220891497U

CN220891497U - Supporting mechanism of spectrum appearance

Info

Publication number: CN220891497U
Application number: CN202321504116.XU
Authority: CN
Inventors: 徐国民
Original assignee: Jingmen Feihong Machinery Manufacturing Co ltd
Current assignee: Jingmen Feihong Machinery Manufacturing Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-05-03
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a supporting mechanism of a spectrometer, which comprises a base: the utility model discloses a spectrometer, including base, rotary disk, positive and negative lead screw, rotary disk, first grip block, second grip block, support effectual spectrometer, rotatory rectangular outside's rotation handle is provided with, drives positive and negative lead screw and rotates, just drives positive and negative lead screw outside threaded connection's first grip block and second grip block and be close to each other when positive and negative lead screw rotates, has just realized that the spectrometer carries out the centre gripping fixedly when second grip block and first grip block are close to each other in the vertical L shape lift frame top lateral wall rotation of circular cylinder, and is provided with clamping assembly in the rectangular, the one side that the L shape lift frame top is close to the rectangular is provided with fixed subassembly, this supports effectually.

Description

Supporting mechanism of spectrum appearance

Technical Field

The utility model relates to the technical field of spectrometers with good supporting effect, in particular to a supporting mechanism of a spectrometer.

Background

The spectrometer is a scientific instrument for decomposing light with complex components into spectral lines, and is composed of a prism, a diffraction grating and the like, the light reflected by the surface of an object can be measured by the spectrometer, seven-color light in sunlight is a part which can be separated by naked eyes, but if the sunlight is decomposed by the spectrometer, the sunlight is arranged according to wavelengths, visible light only occupies a small range in the spectrum, and the rest is spectrum which cannot be distinguished by naked eyes, such as infrared rays, microwaves, ultraviolet rays and the like; grasping light information through a spectrometer or displaying and analyzing a computerized automatic display numerical instrument, so as to determine what element is contained in the article; the spectrometer is a basic device for observing/analyzing and processing the structure and the components of a substance by applying an optical principle, has the advantages of high analysis precision, large measurement range, high speed, small sample consumption and the like, and is widely applied to the departments of metallurgy, geology, petrochemical industry, medicine and health, environmental protection and the like, and is also an indispensable instrument for military reconnaissance, universe exploration, resource and hydrological investigation.

The existing handheld spectrometer can be generally used only when a worker holds the handheld spectrometer, has certain limitation in the use process, is unfavorable for auxiliary use of the handheld spectrometer with a support, meanwhile, some current supports are simple in structure, are inconvenient to fix and detach the handheld spectrometer, are unfavorable for adjusting the angle and the height of the handheld spectrometer, and are insufficient in functionality, so that the spectrometer support with stable support is provided for the problems.

Disclosure of utility model

The utility model aims to provide a supporting mechanism of a spectrometer, which solves the problem that the handheld spectrometer is inconvenient to fix and detach in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a support mechanism for a spectrometer, comprising a base: the rotary table is rotatably mounted at the top of the base, a round cylinder is vertically mounted at the top of the rotary table, an L-shaped lifting frame is vertically inserted into the round cylinder, a lifting fixing assembly is arranged in the round cylinder, a rectangular body is rotatably mounted on the side wall of the top of the L-shaped lifting frame, a clamping assembly is arranged in the rectangular body, and a fixing assembly is arranged at one side, close to the rectangular body, of the top of the L-shaped lifting frame;

The clamping assembly comprises a positive and negative screw rod, the positive and negative screw rod is vertically rotated in the rectangular body, one end of a first clamping plate is installed at the position, close to the top, of the positive and negative screw rod in a threaded mode, an arc-shaped groove is formed in the other end of the first clamping plate, a second clamping plate is connected with the position, close to the bottom, of the positive and negative screw rod in a threaded mode, the arc-shaped groove is formed in the position, close to the bottom, of the positive and negative screw rod, the top of the positive and negative screw rod penetrates through the rectangular body, and a rotating handle is installed at the penetrating end of the positive and negative screw rod.

As a further scheme of the utility model: rubber pads are arranged on the arc grooves in the top of the second clamping plate and the bottom of the first clamping plate, and the two rubber pads are matched with each other.

By adopting the technical scheme, the clamping of the spectrometer is realized, and the clamping spectrometer is prevented from performing anti-skid treatment.

As a further scheme of the utility model: the base top has seted up the circular slot, and the round annular groove has been seted up at circular inslot top, it has a plurality of balls to roll in the annular groove, and ball top and rotary disk bottom mutually support.

By adopting the technical scheme, the rotating disc is rotated.

As a further scheme of the utility model: the lifting fixing assembly comprises a rectangular hole and a Z-shaped body, wherein one side, far away from the L-shaped lifting frame, of the inner wall of the circular cylinder is vertically penetrated with the rectangular hole, the bottom of the rectangular hole is rotationally provided with the Z-shaped body, the bottom of the Z-shaped body penetrates through the circular cylinder, the bottom of the Z-shaped body penetrates through the bottom of the end to be provided with one end of the first spring, and the other end of the first spring is connected with the top of the rotating disc.

Through adopting above-mentioned technical scheme, realized going up and down to L shape lifting frame and then realized going up and down to the cuboid.

As a further scheme of the utility model: the rectangular body inside wall is vertical to be seted up the C shape guide way, and slidable mounting has two T shape guide blocks in the C shape guide way, and two T shape guide block lateral walls are connected with first grip block and second grip block lateral wall respectively.

By adopting the technical scheme, the first clamping plate and the second clamping plate in the up-and-down movement are guided and simultaneously stability is also achieved.

As a further scheme of the utility model: the fixed subassembly includes the fixed block, the fixed block is vertically installed at L shape crane top, and transversely slides on the fixed block and run through there is the dead lever, the fixed rack is installed to the one end that the dead lever kept away from the fixed block, the cuboid is close to one side installation round annular rack of circular cylinder, and the annular rack mutually support with the rack on the dead lever.

By adopting the technical scheme, the rectangular body after rotation is fixed.

Compared with the prior art, the utility model has the beneficial effects that: the spectrometer with good supporting effect is provided,

The spectrometer is provided with the positive and negative screw rod, the first clamping plate and the second clamping plate, when the spectrometer is required to be fixed, the positive and negative screw rod is driven to rotate by rotating the rotating handle on the outer side of the rectangular body, when the positive and negative screw rod rotates, the first clamping plate and the second clamping plate which are in threaded connection with the outer side of the positive and negative screw rod are driven to be close to each other, when the second clamping plate and the first clamping plate are close to each other, the spectrometer is clamped and fixed, and manual holding is omitted;

In addition, this spectrometer that support effect is good still is provided with fixed block, dead lever, second spring and annular rack, makes to remove the fixed to annular rack through the dead lever on the pulling fixed block, when removing to fix annular rack, the rotatory cuboid of this moment rotates in the L shape crane outside, rotates to the certain angle after when the cuboid, loosens the dead lever this moment, and the dead lever of this moment makes dead lever and annular rack intermeshing again under the elasticity of second spring, and then has realized fixing the cuboid.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a base; 2. a rotating disc; 3. a circular cylinder; 4. an L-shaped lifting frame; 5. a rectangular body; 6. an annular groove; 7. z-shaped character; 8. a first spring; 9. a rectangular hole; 10. a first clamping plate; 11. a positive and negative screw rod; 12. a second clamping plate; 13. c-shaped guide grooves; 14. a T-shaped guide block; 15. a fixed block; 16. a fixed rod; 17. a second spring; 18. an annular rack; 19. a round bead; 20. rubber pads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a support mechanism for a spectrometer, comprising a base 1: the top of the base 1 is rotatably provided with a rotary disk 2, the top of the rotary disk 2 is vertically provided with a circular cylinder 3, an L-shaped lifting frame 4 is vertically inserted into the circular cylinder 3, a lifting fixing assembly is arranged in the circular cylinder 3, the side wall of the top of the L-shaped lifting frame 4 is rotatably provided with a rectangular body 5, the rectangular body 5 is internally provided with a clamping assembly, and one side, close to the rectangular body 5, of the top of the L-shaped lifting frame 4 is provided with a fixing assembly;

The clamping assembly comprises a positive and negative screw rod 11, the positive and negative screw rod 11 is vertically rotatably arranged in the rectangular body 5, one end of a first clamping plate 10 is arranged at the position, close to the top, of the positive and negative screw rod 11 in a threaded manner, an arc-shaped groove is formed in the other end of the first clamping plate 10, a second clamping plate 12 is connected at the position, close to the bottom, of the positive and negative screw rod 11 in a threaded manner, an arc-shaped groove is formed in the top of one end, far from the positive and negative screw rod 11, of the second clamping plate 12, the top of the positive and negative screw rod 11 penetrates through the rectangular body 5, and a rotating handle is arranged at the penetrating end of the positive and negative screw rod 11;

When needs are fixed the spectrum appearance, through the rotatory handle in rotatory cuboid 5 outside, drive positive and negative lead screw 11 and rotate, just beat when positive and negative lead screw 11 rotates and drive positive and negative lead screw 11 outside threaded connection's first grip block 10 and second grip block 12 and be close to each other, just realized the spectrum appearance and carry out the centre gripping fixedly when second grip block 12 and first grip block 10 are close to each other, saved the manual work and used for a long time and hold.

Referring to fig. 3, further, rubber pads 20 are mounted on the arc grooves at the top of the second clamping plate 12 and the bottom of the first clamping plate 10, and the two rubber pads 20 are matched with each other;

After the spectrometer is required to be clamped, the spectrometer is clamped by the rubber pad 20 arranged on the arc-shaped grooves of the first clamping plate 10 and the second clamping plate 12, so that the clamped spectrometer is prevented from slipping in the use process, and the clamped spectrometer slides.

Referring to fig. 2, further, a circular groove is formed at the top of the base 1, a ring of annular groove 6 is formed at the top of the circular groove, a plurality of beads 19 roll in the annular groove 6, and the top of the beads 19 is matched with the bottom of the rotating disc 2;

When the circular cylinder 3 is required to rotate, the circular cylinder 3 vertically installed at the top of the rotary disk 2 is driven to rotate, the L-shaped lifting frame 4 is driven to rotate when the circular cylinder 3 rotates, the rectangular body 5 is driven to rotate, and meanwhile, the rotary disk 2 at the top of the base 1 is rotated according to the cooperation of the annular groove 6 at the bottom of the rotary disk 2 and the round beads 19.

Referring to fig. 2, further, the lifting fixing assembly includes a rectangular hole 9 and a zigzag body 7, wherein a rectangular hole 9 vertically penetrates through one side of the inner wall of the circular cylinder 3 far away from the L-shaped lifting frame 4, the zigzag body 7 is rotatably installed at the bottom of the rectangular hole 9, the bottom of the zigzag body 7 penetrates through the circular cylinder 3, one end of a first spring 8 is installed at the bottom of the penetrating end of the bottom of the zigzag body 7, the other end of the first spring 8 is connected with the top of the rotating disc 2, sawteeth are formed on the inner side and the outer side of the circular cylinder 3, and the sawteeth are mutually matched with the side wall of the top of the zigzag body 7;

When the height of the L-shaped lifting frame 4 needs to be adjusted, one end, far away from the L-shaped lifting frame 4, of the bottom of the Z-shaped body 7 is manually pressed, the Z-shaped body 7 rotates at the bottom of the rectangular hole 9, one side, close to the L-shaped lifting frame 4, of the top of the Z-shaped body 7 is disengaged from a rack arranged on the L-shaped lifting frame 4, after the L-shaped lifting frame 4 is moved up and down, the Z-shaped body 7 is loosened, at the moment, the Z-shaped body 7 is pushed to rotate under the elasticity of the first spring 8, and when the Z-shaped body 7 rotates, one end, close to the L-shaped lifting frame 4, of the top of the Z-shaped body 7 is matched with the rack arranged on the side wall of the L-shaped lifting frame 4, so that the L-shaped lifting frame 4 is fixed in the circular cylinder 3.

Referring to fig. 2, further, a C-shaped guide groove 13 is vertically formed in the inner side wall of the rectangular body 5, two T-shaped guide blocks 14 are slidably mounted in the C-shaped guide groove 13, and the side walls of the two T-shaped guide blocks 14 are respectively connected with the side walls of the first clamping plate 10 and the second clamping plate 12;

When the second clamping plate 12 and the first clamping plate 10 need to be moved up and down, the T-shaped guide block 14 which is slidably installed is moved up and down in the C-shaped guide groove 13, so that the T-shaped guide block 14 guides the first clamping plate 10 and the second clamping plate 12 respectively when the T-shaped guide block 14 moves up and down, and meanwhile, the stability of clamping the optical instrument by the first clamping plate 10 and the second clamping plate 12 is improved.

Referring to fig. 3, further, the fixing assembly includes a fixing block 15, the top of the l-shaped lifting frame 4 is vertically provided with the fixing block 15, a fixing rod 16 is transversely and slidably penetrated through the fixing block 15, one end of the fixing rod 16, which is far away from the fixing block 15, is provided with a fixing rack, one side of the rectangular body 5, which is close to the circular cylinder 3, is provided with a circle of annular rack 18, and the annular rack 18 is matched with the rack on the fixing rod 16;

The fixing of the annular rack 18 is released by pulling the fixing rod 16 on the fixing block 15, when the fixing of the annular rack 18 is released, the rotating rectangular body 5 rotates outside the L-shaped lifting frame 4, after the rectangular body 5 rotates to a certain angle, the fixing rod 16 is released, and the fixing rod 16 is meshed with the annular rack 18 again under the elastic force of the second spring 17, so that the rectangular body 5 is fixed.

Working principle: when the spectrometer with good supporting effect is used, when the spectrometer is required to be clamped, the spiral handle on the outer side of the rectangular body 5 is rotated, and the first clamping plate 10 and the second clamping plate 12 connected on the outer side of the positive and negative screw rod 11 are driven to be close to each other when the positive and negative screw rod 11 rotates, so that the spectrometer is clamped, and the content which is not described in detail in the specification belongs to the prior art known to the expert in the field.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a supporting mechanism of spectrum appearance, includes base (1), its characterized in that: the rotary table is characterized in that a rotary table (2) is rotatably arranged at the top of the base (1), a round cylinder (3) is vertically arranged at the top of the rotary table (2), an L-shaped lifting frame (4) is vertically inserted into the round cylinder (3), a lifting fixing assembly is arranged in the round cylinder (3), a rectangular body (5) is rotatably arranged on the side wall of the top of the L-shaped lifting frame (4), a clamping assembly is arranged in the rectangular body (5), and a fixing assembly is arranged at one side, close to the rectangular body (5), of the top of the L-shaped lifting frame (4);

the clamping assembly comprises a positive and negative screw rod (11), the positive and negative screw rod (11) is vertically rotatably installed in the rectangular body (5), one end of a first clamping plate (10) is installed at the position of the positive and negative screw rod (11) close to the top in a threaded manner, an arc-shaped groove is formed in the other end of the first clamping plate (10), a second clamping plate (12) is connected with the position of the positive and negative screw rod (11) close to the bottom in a threaded manner, the arc-shaped groove is formed in the top of one end of the second clamping plate (12) away from the positive and negative screw rod (11), the rectangular body (5) is penetrated at the top of the positive and negative screw rod (11), and a rotating handle is installed at the penetrating end of the positive and negative screw rod (11).

2. A support mechanism for a spectrometer as in claim 1, wherein: rubber pads (20) are arranged on the arc-shaped grooves in the top of the second clamping plate (12) and the bottom of the first clamping plate (10), and the two rubber pads (20) are matched with each other.

3. A support mechanism for a spectrometer as in claim 1, wherein: the base (1) is characterized in that a round groove is formed in the top of the base, a circle of annular groove (6) is formed in the top of the round groove, a plurality of beads (19) roll in the annular groove (6), and the tops of the beads (19) are matched with the bottom of the rotating disc (2).

4. A support mechanism for a spectrometer as in claim 1, wherein: the lifting fixing assembly comprises a rectangular hole (9) and a Z-shaped body (7), one side of the inner wall of the circular cylinder (3) away from the L-shaped lifting frame (4) is vertically penetrated with the rectangular hole (9), the bottom of the rectangular hole (9) is rotationally provided with the Z-shaped body (7), the bottom of the Z-shaped body (7) penetrates through the circular cylinder (3), the bottom of the Z-shaped body (7) penetrates through the bottom of the end to be provided with one end of the first spring (8), the other end of the first spring (8) is connected with the top of the rotating disc (2), the L-shaped lifting frame (4) is positioned on the inner side and the outer side of the circular cylinder (3) to be provided with sawteeth, and the sawteeth are mutually matched with the side wall of the top of the Z-shaped body (7).

5. A support mechanism for a spectrometer as in claim 1, wherein: c shape guide way (13) have been seted up vertically to cuboid (5) inside wall, and slidable mounting has two T shape guide blocks (14) in C shape guide way (13), and two T shape guide blocks (14) lateral wall are connected with first grip block (10) and second grip block (12) lateral wall respectively.

6. A support mechanism for a spectrometer as in claim 1, wherein: the fixing assembly comprises a fixing block (15), the fixing block (15) is vertically arranged at the top of the L-shaped lifting frame (4), a fixing rod (16) is transversely penetrated through the fixing block (15) in a sliding manner, a fixing rack is arranged at one end, far away from the fixing block (15), of the fixing rod (16), one side, close to the circular cylinder (3), of the rectangular body (5) is provided with a round of annular rack (18), and the annular rack (18) is matched with the rack on the fixing rod (16).