Metering cylinder for inspection

By designing the combination of support components, cylinder assembly and liquid inlet components, the flexibility and safety of the metering cylinder in a medical testing environment is solved, diversified liquid placement and uniform flow, and the safety and accuracy of the metering cylinder are improved.

CN223091354UActive Publication Date: 2025-07-11XUZHOU MEDICAL UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422392610.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-11
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

In medical testing environments, a single liquid insertion method affects the flexibility of the metering cylinder, the lack of protective structure leads to insufficient safety, and the lack of diversion and diversion structure affects the uniformity of the inlet fluid.

Method used

A metering cylinder for inspection including a support assembly, a release assembly, a cylinder assembly and a liquid inlet assembly is designed. The support assembly enhances stability through a slant frame and a rib frame. The cylinder assembly is equipped with a quick joint valve and a branch pipe structure, and the liquid inlet assembly achieves diversified liquid placement and uniform diversion through the filter cartridge and porous tower.

Benefits of technology

It improves the safety and flexibility of the metering cylinder, ensures that the liquid is evenly inserted into the liquid, reduces the risk of external impact, and enhances the stability and accuracy of the metering cylinder.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223091354U_ABST
    Figure CN223091354U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of metering cylinders, and particularly relates to a metering cylinder for inspection, which comprises a support component, a release component arranged on the side wall of the support component, a cylinder component arranged at the top of the support component and a liquid inlet component arranged at the top of the cylinder component. According to the metering cylinder for inspection, the stable supporting assembly is arranged, a double-end structure of a quick connector valve and a branch pipe is arranged on the top cylinder body assembly, diversified filling of liquid is facilitated, a cylinder for protecting the structure is further arranged on the outer portion of the cylinder body, safety is effectively improved, and the metering cylinder for inspection is convenient to use. And secondly, the porous tower is arranged in the filter cartridge at the top of the branch pipe, so that the liquid is effectively guided, and meanwhile, the liquid is uniformly shunted by using water drop holes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of graduated cylinders, and particularly relates to a graduated cylinder for inspection. Background Art

[0002] A graduated cylinder is an instrument used to measure liquids. It is a device for measuring the volume of liquids. Its specifications are expressed by the maximum capacity (ml) that can be measured. The larger the graduated cylinder, the thicker the tube diameter, and the smaller its accuracy. The reading error caused by the deviation of the line of sight is also larger. Therefore, in experiments, according to the volume of the solution to be taken, the smallest graduated cylinder that can measure the volume at one time should be selected as much as possible. Measuring in multiple portions can also cause errors. For example, when measuring 70 ml of liquid, a 100 mL graduated cylinder should be selected.

[0003] Graduated cylinders are used in diverse environments, such as in medical testing environments. Medical testing is a science that examines materials taken from the human body in aspects such as microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, etc., so as to provide information for the prevention, diagnosis, and treatment of human diseases and the assessment of human health.

[0004] In actual use, due to the changing requirements of the medical testing environment, a single liquid injection method will affect the flexibility of the graduated cylinder itself. When the graduated cylinder lacks a protection structure, its safety cannot be guaranteed. Moreover, when injecting conventional liquids, in the absence of a diversion and shunt structure, the uniformity of liquid injection is affected. These are all practical problems that urgently need to be solved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a graduated cylinder for inspection, so as to solve the problems raised in the above background art that due to the changing requirements of the medical testing environment, a single liquid injection method will affect the flexibility of the graduated cylinder itself, when the graduated cylinder lacks a protection structure, its safety cannot be guaranteed, and when injecting conventional liquids, in the absence of a diversion and shunt structure, the uniformity of liquid injection is affected.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: including a support component, a release component arranged on the side wall of the support component, a cylinder component arranged on the top of the support component, and a liquid inlet component arranged on the top of the cylinder component;

[0007] Among them:

[0008] The support component is used for overall support;

[0009] The release component includes a valve arranged on the side wall;

[0010] Cylinder assembly, the cylinder assembly includes a cylinder with its bottom communicating with the valve, a chassis is provided at the bottom of the cylinder, a top plate is provided at the top of the cylinder, and a cylinder is provided between the chassis and the top plate;

[0011] Liquid inlet assembly, the liquid inlet assembly includes a quick connector valve and a branch pipe communicating with the cylinder, a locking sleeve is sleeved on the top of the branch pipe, a filter cylinder is sleeved on the inner circumferential wall of the locking sleeve, and a porous tower is sleeved inside the filter cylinder.

[0012] Preferably, the support assembly includes a plurality of inclined frames, a rib framework is provided between the plurality of inclined frames, the top of the rib framework is fixedly connected to the valve by bolts, a bottom frame is provided at the bottom of the inclined frame, and a top plate connected to the bottom of the cylinder assembly is provided at the top of the inclined frame.

[0013] Preferably, a handle is provided at the top of the valve, and a bent pipe is provided on the side wall of the valve.

[0014] Preferably, circular holes are opened on both the chassis and the top plate, the plurality of cylinders penetrate through the circular holes, and cylinder caps are threadedly connected to the tops of the plurality of cylinders.

[0015] Preferably, fixing ears are reserved on the side wall of the locking sleeve, a locking rod penetrates through the side wall of the fixing ear, and a funnel net is sleeved on the inner wall of the locking sleeve.

[0016] Preferably, the porous tower includes an inlet hole opened at its top, and a plurality of groups of water droplet holes are equidistantly opened on the outer wall of the porous tower.

[0017] Preferably, an inner ring groove matching the funnel net is provided on the inner circumferential wall of the filter cylinder, a liquid inlet pipe is provided at the top of the filter cylinder, and the bottom of the liquid inlet pipe is snap-connected to the porous tower.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. For this measuring cylinder for inspection, through the combined use of accessories, a stable support assembly is provided, and a double-headed structure of a quick connector valve and a branch pipe is provided on the top cylinder assembly, which is convenient for the diversified placement of liquids. A cylinder for the protection structure is also provided outside the cylinder, effectively increasing safety and reducing the risk of external impact;

[0020] 2. For this measuring cylinder for inspection, through the combined use of accessories, secondly, a porous tower is arranged in the filter cylinder at the top of the branch pipe. While effectively guiding the liquid, the water droplet holes are used for the uniform diversion of the liquid. Description of the Drawings

[0021] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0022] Figure 1 It is a schematic diagram of the overall structure of the measuring cylinder for inspection of the present utility model;

[0023] Figure 2 It is a schematic diagram of the cylinder assembly of the measuring cylinder for inspection of the present utility model;

[0024] Figure 3 It is a schematic diagram of the liquid inlet assembly of the measuring cylinder for inspection of the present utility model;

[0025] Figure 4 It is a schematic diagram of the porous tower of the measuring cylinder for inspection of the present utility model;

[0026] Figure 5 It is a schematic diagram of the protection assembly of the measuring cylinder for inspection of the present utility model;

[0027] Figure 6 It is a schematic diagram of the disassembled protection assembly of the measuring cylinder for inspection of the present utility model.

[0028] In the figure: 100, support assembly; 110, inclined frame; 120, rib skeleton; 130, bottom frame; 140, top plate; 200, release assembly; 210, valve; 220, handle; 300, cylinder assembly; 310, cylinder; 320, chassis; 330, cylinder; 340, cylinder cap; 350, top plate; 400, liquid inlet assembly; 410, quick connector valve; 420, branch pipe; 430, locking sleeve; 440, locking rod; 450, funnel net; 460, porous tower; 461, inlet hole; 462, water droplet hole; 470, filter cartridge; 480, inner ring groove; 490, liquid inlet pipe. Specific embodiments

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] The present utility model provides a measuring cylinder for inspection, which is provided with a stable support assembly, and a double-head structure of a quick-connect valve and a branch pipe is arranged on the top cylinder assembly, facilitating the diversified placement of liquids. A cylinder for a protection structure is also arranged outside the cylinder body, effectively increasing safety and reducing the risk of external impact. Secondly, a porous tower is arranged in the filter cylinder at the top of the branch pipe. While effectively guiding the liquid, the liquid is evenly divided by the water droplet holes. Please refer to Figures 1 to 6 , including a support assembly 100, a release assembly 200 arranged on the side wall of the support assembly 100, a cylinder assembly 300 arranged on the top of the support assembly 100, and a liquid inlet assembly 400 arranged on the top of the cylinder assembly 300;

[0033] Among them:

[0034] The support assembly 100 is used for overall support, and the materials of the various fittings in the support assembly 100 can be selected as alloy materials;

[0035] The release assembly 200 includes a valve 210 arranged on the side wall. Both ends of the valve 210 have connection holes, facilitating connection and combination;

[0036] The cylinder assembly 300 includes a cylinder 310 whose bottom is communicated with the valve 210. A scale table is printed on the cylinder 310. A chassis 320 is arranged at the bottom of the cylinder 310. The structures of the chassis 320 and the top plate 350 are the same. A top plate 350 is arranged at the top of the cylinder 310. A cylinder 330 is arranged between the chassis 320 and the top plate 350. The material of the cylinder 330 can be a metal rod;

[0037] The liquid inlet assembly 400 includes a quick-connect valve 410 communicating with the cylinder body 310 and a branch pipe 420. The quick-connect valve 410 is a connector that can achieve pipeline connection or disconnection without tools. It can be divided into: quick-connect fittings for air, quick-connect fittings for oxygen fuel gas, quick-connect fittings for gas and liquid sharing, quick-connect fittings for inert gas, etc. The quick-connect valve 410 can be selected in advance according to the usage requirements of medical detection. A locking sleeve 430 is sleeved on the top of the branch pipe 420, and a filter cartridge 470 is sleeved on the inner circumferential wall of the locking sleeve 430. The whole of the filter cartridge 470 matches the locking sleeve 430. A porous tower 460 is sleeved inside the filter cartridge 470. The porous tower 460 is of a conical structure, and the bottom of the porous tower 460 is larger, so the number of water droplet holes 462 is the largest;

[0038] In addition, the conventional fittings and conventional structures involved in the present invention are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve improvements to the internal structure and method;

[0039] Working principle: In specific use, the support assembly 100 includes an inclined frame 110, in which a rib skeleton 120 is provided for reinforcement. At the same time, a bottom frame 130 is provided at the bottom of the inclined frame 110, and a top plate 140 is provided at the top of the inclined frame 110. A cylinder body assembly 300 is installed on the top plate 140. The cylinder body assembly 300 has a chassis 320 and a top plate 350. A cylinder 330 is provided between the chassis 320 and the top plate 350. After multiple cylinders 330 connect the two, they cooperate with a cylinder cap 340 to fix the top. At the same time, a liquid inlet assembly 400 is also provided on the cylinder body 310. The liquid inlet assembly 400 includes a quick-connect valve 410 and a branch pipe 420, which is convenient for diversifying the liquid placement. A filter cartridge 470 is also provided at the top of the branch pipe 420. The filter cartridge 470 is combined with the locking sleeve 430 carrying a locking rod 440. A funnel net 450 and a porous tower 460 are also provided in the filter cartridge 470. The porous tower 460 is of a conical structure and has its own water droplet holes 462, which is convenient for guiding and diverting the liquid pair.

[0040] At the same time, in order to ensure the support stability of the support assembly 100 and facilitate the combination of each component, specifically, the support assembly 100 includes a plurality of inclined frames 110. A rib skeleton 120 is provided between the plurality of inclined frames 110. The top of the rib skeleton 120 is fixedly connected to the valve 210 by bolts. A bottom frame 130 is provided at the bottom of the inclined frame 110, and a top plate 140 connected to the bottom of the cylinder body assembly 300 is provided at the top of the inclined frame 110.

[0041] Immediately afterwards, in order to facilitate the opening and closing of the valve 210, specifically, a handle 220 is provided at the top of the valve 210, and a bent pipe is provided on the side wall of the valve 210;

[0042] In some embodiments, to ensure the flexibility of the valve 210, a solenoid valve can be selected, and the model can be a commonly used model on the market.

[0043] Furthermore, to facilitate the combination of the cylindrical columns 330 on the chassis 320 and the top plate 350 and play a protective role, specifically, round holes are opened on both the chassis 320 and the top plate 350, and a plurality of cylindrical columns 330 penetrate through the round holes, and cylindrical caps 340 are threadedly connected to the tops of the plurality of cylindrical columns 330.

[0044] Secondly, to facilitate the combination of the branch pipe 420 and the filter cartridge 470, specifically, fixing ears are reserved on the side wall of the locking sleeve 430, a locking rod 440 penetrates through the side wall of the fixing ears, and a funnel-shaped net 450 is sleeved on the inner wall of the locking sleeve 430.

[0045] Subsequently, to facilitate the diversion and splitting of the liquid, specifically, the multi-hole tower 460 includes an inlet hole 461 opened at its top, and a plurality of groups of water droplet holes 462 are equidistantly opened on the outer wall of the multi-hole tower 460.

[0046] Next, to ensure that the funnel-shaped net 450 can be better combined with the filter cartridge 470, specifically, an inner ring groove 480 matching the funnel-shaped net 450 is provided on the circumferential inner wall of the filter cartridge 470, and a liquid inlet pipe 490 is provided at the top of the filter cartridge 470, and the bottom of the liquid inlet pipe 490 is snap-connected to the multi-hole tower 460.

[0047] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way, and the exhaustive description of these combinations is omitted in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A graduated cylinder for inspection, characterized in that: It includes a support assembly (100), a release assembly (200) arranged on the side wall of the support assembly (100), a cylinder assembly (300) arranged on the top of the support assembly (100), and a liquid inlet assembly (400) arranged on the top of the cylinder assembly (300); Among them: Support assembly (100), the support assembly (100) is used for overall support; Release assembly (200), the release assembly (200) includes a valve (210) arranged on the side wall; Cylinder assembly (300), the cylinder assembly (300) includes a cylinder (310) whose bottom is communicated with the valve (210), a chassis (320) is arranged at the bottom of the cylinder (310), a top plate (350) is arranged at the top of the cylinder (310), and a cylinder (330) is arranged between the chassis (320) and the top plate (350); Liquid inlet assembly (400), the liquid inlet assembly (400) includes a quick connector valve (410) communicated with the cylinder (310) and a branch pipe (420), a locking sleeve (430) is sleeved on the top of the branch pipe (420), a filter cartridge (470) is sleeved on the inner circumferential wall of the locking sleeve (430), and a perforated tower (460) is sleeved inside the filter cartridge (470).

2. The graduated cylinder for inspection according to claim 1, wherein: The support assembly (100) includes a plurality of inclined frames (110), a rib framework (120) is arranged between the plurality of inclined frames (110), the top of the rib framework (120) is fixedly connected to the valve (210) by bolts, a bottom frame (130) is arranged at the bottom of the inclined frame (110), and a top plate (140) connected to the bottom of the cylinder assembly (300) is arranged at the top of the inclined frame (110).

3. The graduated cylinder for inspection according to claim 2, wherein: A handle (220) is arranged on the top of the valve (210), and a bent pipe is arranged on the side wall of the valve (210).

4. The graduated cylinder for inspection according to claim 3, wherein: Round holes are formed in both the chassis (320) and the top plate (350), the plurality of cylinders (330) penetrate through the round holes, and cylinder caps (340) are threadedly connected to the tops of the plurality of cylinders (330).

5. The graduated cylinder for inspection according to claim 4, wherein: Fixed ears are reserved on the side wall of the locking sleeve (430), a locking rod (440) penetrates through the side wall of the fixed ear, and a funnel-shaped net (450) is sleeved on the inner wall of the locking sleeve (430).

6. The graduated cylinder for inspection according to claim 5, wherein: The perforated tower (460) includes an inlet hole (461) formed in its top, and a plurality of groups of water droplet holes (462) are equidistantly arranged on the outer wall of the perforated tower (460).

7. The graduated cylinder for inspection according to claim 6, wherein: An inner ring groove (480) matching the funnel-shaped net (450) is arranged on the inner circumferential wall of the filter cartridge (470), a liquid inlet pipe (490) is arranged at the top of the filter cartridge (470), and the bottom of the liquid inlet pipe (490) is snap-connected to the perforated tower (460).