CN219064996U

CN219064996U - Sampler with sampling tube clamping function

Info

Publication number: CN219064996U
Application number: CN202223404070.2U
Authority: CN
Inventors: 陈静
Original assignee: Janssen Tianjin Medical Laboratory Co ltd
Current assignee: Janssen Tianjin Medical Laboratory Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-23
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a sampler with a sampling tube clamping function, which comprises the following steps: the mounting frame is provided with a mounting shell at the left end of the inner side of the mounting frame, a hydraulic rod is arranged in the mounting shell, the right end of the hydraulic rod is connected with a connecting plate positioned in the mounting shell, and a first limiting rod is arranged in the connecting plate in a penetrating manner; the support frame is arranged in the middle of the right end face of the connecting plate through a hinge, the right end of the support frame is rotatably provided with a fixed plate, and the outer side of one end, close to the central axis of the mounting frame, of the fixed plate is fixedly provided with a clamping block; the sampling tube body is arranged at the inner side end of the clamping block, and the right end face of the mounting shell is integrally and fixedly provided with a supporting plate; and the liquid inlet pipe is connected to the left end of the pump body. This sampler with sampling tube centre gripping function has better centre gripping effect to the sampling tube body, can avoid the sampling tube body to appear empting the phenomenon, can effectively prevent simultaneously that the sample liquid from appearing polluting when the sample.

Description

Sampler with sampling tube clamping function

Technical Field

The utility model relates to the technical field of samplers, in particular to a sampler with a sampling tube clamping function.

Background

Medical detection mainly provides basis for clinical diagnosis and treatment through laboratory technology or medical instrument equipment, and a sampler is one of essential important instrument equipment in medical detection, so that the sampling efficiency of sample liquid during detection can be improved, but most samplers in the market still have some defects, such as;

the medical science detection safety sampling device with the publication number of CN211717865U comprises a piston, a sampler shell, a sampling head, a first outlet, a plug, a filter screen, a chromatography plate, a loop bar, a chromatography tube, a rubber sealing ring, a tube cover, a sliding rod, a first baffle, a second baffle, an annular chute, a second outlet and an annular through hole. The utility model has reasonable structural design, utilizes the piston to send the test solution to be detected into the chromatographic tube through the sampler shell, avoids the trouble and waste of secondary transfer, has better tightness in the whole process, is safe for sampling, and can not pollute and damage the sample; the chromatographic tube has compact structural design, the chromatographic tube separates the chromatography of the test solution after filtering by the filter screen, the first outlet and the second outlet respectively take out different test solutions, the test solution is convenient to detect and process, the first outlet is provided with the plug, the second outlet is provided with the first baffle and the second baffle, and the test solution is protected from factors such as outside air in the chromatographic process.

However, the prior art solutions described above have the following drawbacks: it is inconvenient when the sample carries out the centre gripping to the sampling tube for the phenomenon that the sampling tube easily appears empting, thereby is inconvenient for follow-up better carrying out medical detection work, and then has certain use defect, consequently, we propose a sampler with sampling tube centre gripping function, in order to solve the problem that above-mentioned in put forward.

Disclosure of Invention

The utility model aims to provide a sampler with a sampling tube clamping function, so as to solve the problems that the sampling tube is inconvenient to clamp during sampling, the sampling tube is easy to topple, the follow-up better medical detection work is inconvenient, and certain using defects exist in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sampler with sampling tube gripping function, comprising:

the mounting frame is provided with a mounting shell at the left end of the inner side of the mounting frame, a hydraulic rod is arranged in the mounting shell, the right end of the hydraulic rod is connected with a connecting plate positioned in the mounting shell, and a first limiting rod is arranged in the connecting plate in a penetrating manner;

the support frame is arranged in the middle of the right end face of the connecting plate through a hinge, the right end of the support frame is rotatably provided with a fixed plate, and the outer side of one end, close to the central axis of the mounting frame, of the fixed plate is fixedly provided with a clamping block;

the sampling tube body is placed at the inner side end of the clamping block, an anti-slip gasket positioned at the bottom of the mounting frame is arranged at the outer side of the lower end of the sampling tube body, a supporting plate is integrally and fixedly arranged on the right end face of the mounting shell, and a pump body is arranged at the outer side of the upper end of the mounting shell;

the liquid inlet pipe is connected to the left end of the pump body, the upper end of the pump body is connected with a connecting corrugated pipe, a spray head is arranged at the lower end of the connecting corrugated pipe, and a sealing cover is arranged at the outer side of the upper end of the spray head;

the second limiting rod is fixedly arranged on the upper side of the inside of the mounting frame and located in front of the connecting corrugated pipe, and a driving assembly which is located at the upper end of the inside of the mounting frame is arranged behind the connecting corrugated pipe.

Preferably, the cross section of the support frame is V-shaped, and the support frame and the connecting plate form a rotating structure through a hinge.

Preferably, the right end of the supporting frame and the fixing plate are connected with the mounting shell in a sliding mode.

Preferably, the fixed plate and the clamping blocks are arranged in a one-to-one correspondence manner, the outer side of the lower end of the fixed plate is provided with a protruding structure which is in sliding connection with the supporting plate, and the cross section of the clamping blocks is arc-shaped.

Preferably, the driving assembly comprises a driving rod and a first mounting rod;

the driving rod is arranged at the output end of the motor and is positioned in the upper end of the mounting frame;

and the first mounting rod is fixedly mounted on the rear side of the upper end of the sealing cover.

Preferably, the driving rod is connected with the first mounting rod in a threaded mode, and the driving rod and the second limiting rod are arranged in a front-back parallel mode.

Preferably, a second mounting rod is fixedly mounted on the front end face of the upper side of the sealing cover, and the second mounting rod is connected with the second limiting rod in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: the sampler with the sampling tube clamping function has a good clamping effect on the sampling tube body, can avoid the phenomenon that the sampling tube body is toppled, and can effectively prevent sampling liquid from being polluted during sampling;

1. the fixing plates and the clamping blocks are arranged in one-to-one correspondence, the clamping blocks are arranged in front-to-back symmetry relative to the vertical central axis of the sampling tube body, the cross section of each clamping block is arc-shaped, and the positions of the clamping blocks on the outer side of the sampling tube body are conveniently adjusted through the supporting frame and the fixing plates, so that the sampling tube body is better in clamping effect, and the phenomenon that the sampling tube body falls down can be avoided;

2. the driving rod is connected with the first mounting rod in a threaded mode, the driving rod and the second limiting rod are arranged in a front-back parallel mode, and the driving rod rotates and is in threaded connection with the first mounting rod, so that the driving rod drives the spray head and the sealing cover to move downwards, the sealing cover is conveniently and tightly arranged on the outer side of the upper end of the sampling tube body, the sealing cover can isolate the contact between sampling liquid and the outside, and pollution of the sampling liquid can be effectively prevented;

3. the cross section through the support frame is "V" style of calligraphy, and the support frame passes through the hinge and constitutes rotating-structure with the linking plate, and the right-hand member and the fixed plate of support frame all are connected with the installation shell adoption gliding mode simultaneously, conveniently adjusts the position of fixed plate and grip block through linking plate and support frame to conveniently realize the grip block and carry out the centre gripping and loosen the function of sampling tube body.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic top view of a cross-sectional structure of a connection of a support frame and a fixing plate according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of the connection between the fixing plate and the clamping block.

In the figure: 1. a mounting frame; 2. mounting a shell; 3. a hydraulic rod; 4. a splice plate; 5. a first stop lever; 6. a support frame; 7. a fixing plate; 8. a clamping block; 9. a sampling tube body; 10. an anti-slip gasket; 11. a support plate; 12. a pump body; 13. a liquid inlet pipe; 14. connecting corrugated pipes; 15. a spray head; 16. sealing cover; 17. a second limit rod; 18. a drive assembly; 1801. a driving rod; 1802. a first mounting bar; 19. and a second mounting bar.

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. 1-4, the present utility model provides a technical solution: the sampler with sampling tube clamping function comprises an installation shell 2 arranged at the left end of the inner side of an installation frame 1, a hydraulic rod 3 arranged in the installation shell 2, a connecting plate 4 arranged in the installation shell 2 connected with the right end of the hydraulic rod 3, a first limiting rod 5 arranged in the connecting plate 4 in a penetrating manner, a support frame 6 arranged in the middle of the right end face of the connecting plate 4 through a hinge, a fixing plate 7 arranged at the right end of the support frame 6 in a rotating manner, a clamping block 8 fixedly arranged at the outer side of one end of the fixing plate 7 close to the central axis of the installation frame 1, a sampling tube body 9 arranged at the inner side of the clamping block 8, an anti-slip gasket 10 arranged at the bottom of the installation frame 1 arranged at the outer side of the lower end of the sampling tube body 9, a support plate 11 arranged at the right end face of the installation shell 2 in a fixed manner, and the upper end outside of installation shell 2 is provided with pump body 12, feed liquor pipe 13 connects in the left end of pump body 12, and the upper end of pump body 12 is connected with and links up bellows 14, and link up the lower extreme of bellows 14 and install shower nozzle 15, the upper end outside of shower nozzle 15 is provided with sealed lid 16, simultaneously second gag lever post 17 fixed mounting is in the inside upside of mounting bracket 1 and be located the place ahead of linking bellows 14, and the rear of linking bellows 14 is provided with the drive assembly 18 that is located the inside upper end of mounting bracket 1 equally, drive assembly 18 includes actuating lever 1801 and first installation pole 1802, actuating lever 1801 installs in the output of motor and is located the upper end inside of mounting bracket 1, first installation pole 1802 fixed mounting is in the upper end rear side of sealed lid 16, the combination constitutes the sampler that has the sampling tube centre gripping function.

When the sampler with the sampling tube clamping function is used, as shown in fig. 1 and 3, firstly, the mounting frame 1 is stably placed on a designated plane, then the fixing plate 7 is placed on the outer side of the upper end of the anti-slip gasket 10, the hydraulic rod 3 is started, the hydraulic rod 3 drives the joint plate 4 to move leftwards, the cross section of the support frame 6 is V-shaped, the support frame 6 and the joint plate 4 form a rotating structure through a hinge, meanwhile, the right end of the support frame 6 and the fixing plate 7 are connected with the mounting shell 2 in a sliding manner, the fixing plate 7 and the clamping blocks 8 are arranged in a one-to-one correspondence manner, the outer side of the lower end of the fixing plate 7 is provided with a protruding structure which is in sliding connection with the support plate 11, and in combination with the illustration in fig. 4, the support frame 6 rotates with the fixing plate through the hinge, at the moment, the left included angle of the support frame 6 is reduced, the 2 groups of fixing plates 7 are conveniently driven to move relatively on the outer side of the support plate 11, and the 2 groups of clamping blocks 8 play a role in clamping the sampling body 9, and the phenomenon that the sampling tube 9 is inclined during sampling is avoided;

as shown in fig. 1 and fig. 2, the liquid inlet pipe 13 is placed in the liquid to be sampled during sampling, the motor is started to drive the driving rod 1801 to rotate, and the driving rod 1801 is connected with the first mounting rod 1802 in a threaded manner, and the driving rod 1801 and the second limiting rod 17 are arranged in a front-back parallel manner, meanwhile, the second mounting rod 19 is fixedly mounted on the front end surface of the upper side of the sealing cover 16, and the second mounting rod 19 is connected with the second limiting rod 17 in a sliding manner, the driving rod 1801 rotates and is in threaded connection with the first mounting rod 1802, so that the driving rod 1801 drives the nozzle 15 and the sealing cover 16 to move downwards, the sealing cover 16 is conveniently and tightly mounted on the outer side of the upper end of the sampling pipe body 9, and then the pump body 12 is started, so that the sampled liquid flows into the nozzle 15 through the liquid inlet pipe 13, the pump body 12 and the connecting corrugated pipe 14, and is injected into the inside of the sampling pipe body 9 through the nozzle 15, thereby pollution of the sampled liquid can be effectively prevented, and simultaneously, the second limiting rod 17 and the second mounting rod 19 have a better effect of improving the movement convenience when the sealing cover 16 moves, and the sampling pipe is convenient to clamp the sampling pipe.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

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. A sampler with sampling tube centre gripping function, its characterized in that: comprising the following steps:

2. The sampler with a sampling tube clamping function according to claim 1, wherein: the cross section of the support frame is V-shaped, and the support frame and the connecting plate form a rotating structure through a hinge.

3. The sampler with a sampling tube clamping function according to claim 2, wherein: the right end of the support frame and the fixed plate are connected with the installation shell in a sliding mode.

4. A sampler with a sampling tube gripping function according to claim 3 wherein: the fixed plate and the clamping blocks are arranged in a one-to-one correspondence manner, the outer side of the lower end of the fixed plate is provided with a protruding structure which is in sliding connection with the supporting plate, and the cross section of the clamping blocks is arc-shaped.

5. The sampler with a sampling tube clamping function according to claim 1, wherein: the driving assembly comprises a driving rod and a first mounting rod;

6. The sampler with a sampling tube clamping function according to claim 5, wherein: the driving rod is connected with the first mounting rod in a threaded mode, and the driving rod and the second limiting rod are arranged in a front-back parallel mode.

7. The sampler with a sampling tube clamping function according to claim 5, wherein: the upper front end surface of the sealing cover is fixedly provided with a second mounting rod, and the second mounting rod is connected with a second limiting rod in a sliding mode.