CN220894121U

CN220894121U - Rack for detection

Info

Publication number: CN220894121U
Application number: CN202322565929.6U
Authority: CN
Inventors: 李伟; 李文天; 唐金辉
Original assignee: CHAOYANG CITY ZHENGHE CHEMICAL
Current assignee: CHAOYANG CITY ZHENGHE CHEMICAL
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-03
Anticipated expiration: 2033-09-21

Abstract

The utility model belongs to the technical field of spectrometers, and particularly relates to a rack for detection, which comprises a driving assembly, wherein the driving assembly comprises a supporting piece, a driving motor and a linkage table, the driving motor is fixedly connected to the top end of the inner side of the supporting piece, the output end of the driving motor is connected with the linkage table in a sleeved mode, the upper end surface of the linkage table is provided with a switching table, the switching table is connected with the linkage table in a sleeved mode, the side surface of the switching table is provided with placing grooves, the placing grooves are distributed at equal intervals around the axis of the switching table, and the inner side of the placing grooves is connected with sample placing pieces in a spliced mode. Through mutually supporting between driving motor, linkage platform and the switching platform that set up to can let the rotation of switching platform more convenient, and through a plurality of standing grooves that set up, can install a plurality of sample simultaneously and place the piece, and then can let its automatic switch-over sample, thereby can not need the testers to watch for a long time by the machine.

Description

Rack for detection

Technical Field

The utility model belongs to the technical field of spectrometers, and particularly relates to a placement frame for detection.

Background

Fourier infrared spectrometers are spectroscopic instruments commonly used in modern laboratories that utilize the absorption properties of infrared light to analyze a sample to obtain various material components of the sample. When the traditional infrared spectrometer is used for testing samples, the samples are usually required to be replaced manually, so that the operation is complex, a tester is required to be guarded beside the machine for a long time, automatic switching of a plurality of samples cannot be realized, and the operation time and difficulty are increased.

In order to solve this problem, spectrometers for automatically switching samples are already available on the market, but most of them rely on complex mechanical structures and driving systems, so that the structure of the instruments is complex, the failure rate is increased, and the maintenance cost is increased.

Furthermore, existing sample switching systems are typically designed as fixed sample tanks, limiting the number of samples that can be placed at one time, which limits the efficiency when testing multiple samples in succession.

Therefore, there is an urgent need for a simple, efficient, automatically switchable fourier infrared spectrometer that meets the high efficiency and automation requirements of modern laboratories.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide a rack for detection, which can realize automatic switching and testing of a plurality of samples, thereby improving testing efficiency, reducing operation difficulty and avoiding the problem that testers are guarded beside a machine for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a detect and use rack, includes drive assembly, drive assembly includes support piece, driving motor and linkage platform, the inboard top fixedly connected with driving motor of support piece, driving motor's output is connected with the linkage platform through the mode of cup jointing, the up end of linkage platform is provided with switches the platform, switch and connect through the mode of cup jointing between platform and the linkage platform, the standing groove has been seted up to the side of switching the platform, the standing groove is around the equidistant distribution of the axle center of switching the platform, the inboard of standing groove is connected with sample placing part through the grafting mode.

Further, the shape of sample holder sets up to ring structure, and sample holder's up end has seted up the sample constant head tank, sample constant head tank's bottom fixedly connected with anti-skidding coating, it is more convenient to set up in order to let the sample of waiting to detect through this, through the bottom fixedly connected with anti-skidding coating at sample constant head tank, is in order to increase frictional force to can let the placing of sample more firm.

Further, the spacing arch of side fixedly connected with of sample holder, the jack-in groove has been seted up to the inboard of jack-in groove, the mutual block has been seted up between jack-in groove and the sample holder, the constant head tank has been seted up to the inboard of jack-in groove, the mutual block between constant head tank and the spacing arch is through setting up like this for can letting the sample holder install in the jack-in groove through the mode of pegging graft, thereby can let the sample holder and switch the connection between the platform more convenient.

Further, the up end fixedly connected with spacing fixture block of linkage platform, the up end of switching platform runs through and has seted up the joint groove, mutual block between joint groove and the spacing fixture block is through setting up so that can make between switching platform and the linkage platform carry out the block each other to can let the rotation of linkage platform drive the switching platform and rotate, thereby can let the rotation of switching platform more convenient, and then can let the switching of sample placed on the sample place more convenient.

Further, the upper end face fixedly connected with screw thread post of linkage platform, the up end of switching over the platform runs through and has seted up the locating hole, correspond each other between locating hole and the screw thread post, through setting up like this for the nut of being convenient for use will switch over the platform and fix on the linkage platform.

Further, the lower end face of the driving assembly is fixedly connected with a fixing plate, the upper end face of the fixing plate penetrates through and is provided with fixing holes, the fixing holes are distributed at equal intervals around the axis of the fixing plate, and the fixing of the driving assembly is more convenient through the arrangement.

Further, the top of driving motor is provided with the motor fixing base, fixed connection between motor fixing base and the driving motor, through setting up like this for be convenient for fix driving motor at drive assembly's inside top.

Compared with the prior art, the utility model has the beneficial effects that:

The rack for detection has definite structural design, and the driving motor is firmly connected to the top end of the inner side of the supporting piece, so that the stability of the driving motor is ensured. By connecting the output end of the driving motor with the linkage table, the power transmission efficiency and stability are ensured. In addition, the structure of switching table and standing groove in the design not only makes the sample switching process simpler, and the existence of a plurality of standing grooves makes a plurality of samples detect simultaneously, has improved efficiency of software testing greatly, and has avoided the operation complexity to the demand that the tester need be on a long time at the side of the machine has been reduced.

The circular structure design of the sample placement piece and the existence of the sample positioning groove ensure the uniform distribution of the sample and facilitate the rapid placement of the sample. The anti-slip coating fixed at the bottom end of the sample positioning groove increases friction force, and ensures that the position of the sample is stable in the measuring process, thereby improving the measuring accuracy.

The design of the limiting protrusion on the side surface of the sample placing piece and the inserting groove on the inner side of the placing groove are combined, so that the sample placing piece can be stably installed in the placing groove in an inserting mode. The design not only makes the connection between the sample placing piece and the switching table more convenient, but also ensures the stability of the structure.

Through the block structural design between the up end of linkage platform and the up end of switching platform, the cooperation of spacing fixture block and joint groove promptly, realized the purpose of quick replacement switching platform to ensured the stable connection between switching platform and the linkage platform. The structure is further simplified by the mutually corresponding design of the threaded column and the positioning hole, so that the switching table is conveniently and rapidly and stably fixed on the linkage table.

The fixed plate design of the lower end face of the driving assembly provides a stable foundation for the driving assembly, and the driving assembly can be fixed in multiple directions due to the arrangement of the fixing holes, so that stability is enhanced.

Finally, through the motor fixing seat, the driving motor can maintain the stability in the operation process, and the integral operation stability of the infrared spectrometer is ensured.

Drawings

FIG. 1 is a schematic view of a rack for inspection according to the present utility model;

FIG. 2 is a schematic diagram of a split structure of a rack for detection according to the present utility model;

FIG. 3 is a schematic view of a driving assembly of a rack for inspection according to the first embodiment of the present utility model;

FIG. 4 is a schematic diagram of a driving assembly of a rack for testing according to a second embodiment of the present utility model;

fig. 5 is a schematic diagram of a switching table of a rack for detection according to the first embodiment of the present utility model;

FIG. 6 is a schematic diagram II of a switching table of a rack for detection according to the present utility model;

FIG. 7 is a schematic view of a sample holder of a rack for testing according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A drive assembly; 11. a support; 111. a fixing plate; 112. a fixing hole; 12. a driving motor; 121. a motor fixing seat; 13. a linkage table; 131. a threaded column; 132. a limit clamping block; 2. a switching station; 21. a clamping groove; 22. positioning holes; 23. a placement groove; 231. a plug-in groove; 232. a positioning groove; 3. a sample holder; 31. a sample positioning groove; 311. an anti-slip coating; 32. and a limit protrusion.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

Referring to fig. 1-7, a rack for detection includes a driving assembly 1, wherein the driving assembly 1 includes a support member 11, a driving motor 12 and a linkage table 13; in the prior art, the traditional infrared spectrometer often needs a tester to watch for a long time because of complex operation, and in order to improve the situation, the following structure is designed; the top end of the inner side of the supporting piece 11 is fixedly connected with a driving motor 12, so that the stability of the driving motor 12 is ensured; the output end of the driving motor 12 is connected with a linkage table 13 in a sleeving manner, so that the efficiency and stability of power transmission are ensured; the upper end surface of the linkage table 13 is provided with a switching table 2, and the switching table 2 is connected with the linkage table 13 in a sleeving manner, so that the rapid and convenient switching of samples is realized; the side surface of the switching table 2 is provided with the placing grooves 23, the placing grooves 23 are distributed at equal intervals around the axis of the switching table 2, and the possibility of simultaneously detecting a plurality of samples is provided; the inner side of the placement groove 23 is connected with the sample placement piece 3 in a plugging manner, so that a stable placement position is provided for the sample.

Preferably, the sample placement member 3 is provided with a circular ring-shaped structure, which ensures uniform distribution of the sample; the upper end surface of the sample placing piece 3 is provided with a sample positioning groove 31, so that the quick placing of the sample is convenient; the bottom fixedly connected with anti-skidding coating 311 of sample constant head tank 31 has avoided the displacement of sample in the measurement process, has guaranteed the accuracy of measurement.

Preferably, the side surface of the sample placing piece 3 is fixedly connected with a limit protrusion 32 to prevent the sample placing piece 3 from shifting in the switching process; the inner side of the placing groove 23 is provided with a plugging groove 231, so that the stability of the sample placing piece 3 is ensured; the insertion groove 231 and the sample placement piece 3 are mutually clamped, so that the sample placement piece 3 is quickly replaced; the inner side of the inserting groove 231 is provided with a positioning groove 232, so that the stability of the structure is enhanced; the positioning groove 232 and the limiting protrusion 32 are mutually clamped, so that the deviation of the sample placing piece 3 is avoided.

Preferably, the upper end surface of the linkage table 13 is fixedly connected with a limit clamping block 132, so that stable connection between the switching table 2 and the linkage table 13 is ensured; the upper end surface of the switching table 2 is provided with a clamping groove 21 in a penetrating way, so that more connection mode selections are provided; the clamping groove 21 and the limiting clamping block 132 are mutually clamped, so that the switching table 2 can be quickly replaced.

Preferably, the upper end surface of the linkage table 13 is fixedly connected with a threaded column 131, so that a fixed connection mode is provided for the switching table 2; the upper end surface of the switching table 2 is provided with a positioning hole 22 in a penetrating way, so that the alignment between the switching table 2 and the linkage table 13 is ensured; the positioning holes 22 and the threaded columns 131 correspond to each other, so that quick and convenient clamping connection is realized.

Preferably, the lower end surface of the driving assembly 1 is fixedly connected with a fixing plate 111, so that a stable foundation is provided for the driving assembly 1; the upper end surface of the fixing plate 111 is provided with a fixing hole 112 in a penetrating way, so that a plurality of fixing modes are selected; the fixing holes 112 are distributed at equal intervals around the axis of the fixing plate 111, so that the driving assembly 1 can be fixed in multiple directions.

Preferably, the top end of the driving motor 12 is provided with a motor fixing seat 121, which provides a fixed structure for the driving motor 12; the motor fixing seat 121 is fixedly connected with the driving motor 12, so that the stability of the driving motor 12 in the running process is ensured.

The working principle of the utility model is as follows: firstly, a sample needs to be placed on the limiting boss 32, then the sample placing part 3 is inserted into the placing groove 23, finally the switching table 2 is clamped on the upper end face of the linkage table 13 and is fixed by using a nut, so that the switching table 2 can be driven to rotate under the rotation of the driving motor 12, and further the sample placing part 3 can be switched, the rotation of the switching table 2 is more convenient, a plurality of sample placing parts can be simultaneously installed through the placing grooves 23, and then the sample can be automatically switched, so that a tester does not need to watch beside a machine for a long time.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a detect and use rack, includes drive assembly (1), its characterized in that: the driving assembly (1) comprises a supporting piece (11), a driving motor (12) and a linkage table (13), the driving motor (12) is fixedly connected to the inner top end of the supporting piece (11), the linkage table (13) is connected to the output end of the driving motor (12) in a sleeved mode, a switching table (2) is arranged on the upper end face of the linkage table (13), the switching table (2) is connected with the linkage table (13) in a sleeved mode, a placing groove (23) is formed in the side face of the switching table (2), the placing groove (23) is distributed at equal intervals around the axis of the switching table (2), and a sample placing piece (3) is connected to the inner side of the placing groove (23) in a spliced mode.

2. The rack for detection according to claim 1, wherein the sample placement member (3) is in a circular ring structure, a sample positioning groove (31) is formed in an upper end surface of the sample placement member (3), and an anti-slip coating (311) is fixedly connected to a bottom end of the sample positioning groove (31).

3. The rack for detection according to claim 2, wherein the side surface of the sample placement member (3) is fixedly connected with a limit protrusion (32), an insertion groove (231) is formed in the inner side of the placement groove (23), the insertion groove (231) and the sample placement member (3) are engaged with each other, a positioning groove (232) is formed in the inner side of the insertion groove (231), and the positioning groove (232) and the limit protrusion (32) are engaged with each other.

4. The rack for detection according to claim 1, wherein the upper end surface of the linkage table (13) is fixedly connected with a limit clamping block (132), the upper end surface of the switching table (2) is provided with a clamping groove (21) in a penetrating manner, and the clamping groove (21) and the limit clamping block (132) are mutually clamped.

5. The rack for detection according to claim 1, wherein the upper end surface of the linkage table (13) is fixedly connected with a threaded column (131), the upper end surface of the switching table (2) is provided with a positioning hole (22) in a penetrating manner, and the positioning hole (22) and the threaded column (131) are mutually corresponding.

6. The rack for detection according to claim 1, wherein the lower end surface of the driving assembly (1) is fixedly connected with a fixing plate (111), the upper end surface of the fixing plate (111) is provided with fixing holes (112) in a penetrating way, and the fixing holes (112) are distributed at equal intervals around the axis of the fixing plate (111).

7. The rack for detection according to claim 1, wherein a motor fixing base (121) is provided at a top end of the driving motor (12), and the motor fixing base (121) is fixedly connected with the driving motor (12).