A test tube rack for chemical reagent detection is convenient to move

Abstract

The utility model discloses a chemical reagent detection test -tube rack convenient to remove belongs to test -tube rack technical field, including support, the support inside is equipped with the fender, the limit stop that installs in the groove that support bottom end seted, in the utility model, when carrying and moving test -tube rack and test tube, can rotate through the ball joint of test tube cover outer wall in the ball joint cover, and drive test tube swing, and then ensure that test tube always keeps vertical under the action of gravity in the carrying process, to avoid the situation that test tube is inclined even reagent pours out in the process of carrying due to the inclination of test tube rack, and then ensure the safety of carrying process, and can conveniently carry, can limit test tube cover through arc strip and connecting rod simultaneously, avoid the collision between each other and damage in the process of swinging.

Description

Technical Field

[0001] This utility model belongs to the field of test tube rack technology, and in particular relates to a test tube rack for testing chemical reagents that is easy to move. Background Technology

[0002] Test tubes are common instruments in the chemical industry. They are mainly used to hold various reagents and can also be used as reaction containers for some reagents. They can be used at room temperature or under heating. There are many types of test tubes that can be used in different chemical experiments. Since multiple test tubes are usually used to store reagents in experiments, test tube racks are generally used to store and support them.

[0003] During experiments, reagents need to be placed into test tubes and moved to the experimental area, requiring the test tubes and test tube racks to be moved. However, because the test tubes are relatively fixed on the test tube rack, they are prone to tilting when the rack is tilted due to external factors, which may cause the reagents to spill out, posing a safety hazard. To solve this problem, there is an urgent need for a portable test tube rack for chemical reagent testing. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the test tubes tend to tilt when the test tube rack is tilted due to external factors during the movement of the test tube rack and test tubes, and to propose a test tube rack for chemical reagent testing that is easy to move.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a test tube rack for easy-to-move chemical reagent testing, including a support, a protective plate provided on the inner side of the support, and a limiting plate installed in the groove opened at the bottom of the support; The placement assembly includes a support plate, a ball joint sleeve inside the support plate, and both ends of the support plate are fixedly connected to a bracket; and a test tube sleeve, the outer wall of which is provided with a ball joint, the ball joint being nested inside the ball joint sleeve. When transporting test tubes, if the support tilts, gravity will cause the ball joint to rotate inside the ball joint sleeve, thus ensuring that the test tube sleeve and the test tube remain vertical.

[0006] As a further description of the above technical solution: It also includes: a hinge seat, the top of which is fixedly connected to the bottom surface of the support plate, and an installation rod is hinged to the bottom of the hinge seat, both of which are located between the test tube sleeves.

[0007] As a further description of the above technical solution: It also includes a connecting rod, both ends of which are provided with arc-shaped strips, and the connecting rod is slidably connected to the mounting rod through a through hole opened at the bottom end of the mounting rod.

[0008] As a further description of the above technical solution: It also includes: a limiting component, the limiting component including a mounting base, the mounting base being nested in a through groove opened at the bottom end of the bracket, and the outer wall of the mounting base having a groove corresponding to the limiting plate.

[0009] As a further description of the above technical solution: It also includes a spring, which is located in a groove opened on the outer wall of the mounting base, with one end of the spring fixedly connected to the mounting base and the other end of the spring fixedly connected to the limiting plate, and the spring is in a stretched state.

[0010] As a further description of the above technical solution: It also includes a support block, which has an arc-shaped groove on one side and is located at the top of the mounting base.

[0011] As a further description of the above technical solution: It also includes: a rotating shaft, which is barbell-shaped and rotatably connected to the support block through a groove opened in the support block, and the rotating shaft is located in a groove opened at the top of the mounting base.

[0012] As a further description of the above technical solution: It also includes: a torsion spring, which is located inside the support block, with one end of the torsion spring fixedly connected to the outer wall of the rotating shaft and the other end of the torsion spring fixedly connected to the inner wall of the support block; When placing the test tube, the bottom of the test tube contacts the support block, causing the support block to rotate and clamp the bottom of the test tube to prevent it from shaking.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, when moving the test tube rack and test tubes, the ball joint on the outer wall of the test tube sleeve can rotate inside the ball joint sleeve and drive the test tubes to swing, thereby ensuring that the test tubes remain vertical under the action of gravity during the transportation process. This avoids the test tubes tilting or even the reagents spilling out due to the tilt of the test tube rack during transportation, thus ensuring the safety of the transportation process and facilitating transportation. At the same time, the arc strip and connecting rod can limit the test tube sleeve to prevent the test tubes from colliding and being damaged during the swinging process.

[0014] 2. In this utility model, when the support is placed on the table, the bottom of the test tube can be supported and limited by the support block, thereby reducing the swing of the test tube when it is placed on the table, which makes it easier to pick up and put down the test tube. When the support is lifted to move the test tube, the mounting base and the support block can retract downward and separate from the test tube under the action of the spring, thereby ensuring that the test tube can swing during the movement and avoid contact with the support block. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a portable test tube rack for testing chemical reagents.

[0016] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of a portable test tube rack for testing chemical reagents.

[0017] Figure 3 This is an exploded three-dimensional structural diagram of the components placed in a portable test tube rack for chemical reagent testing.

[0018] Figure 4 This is an exploded three-dimensional structural diagram of a limiting component in a portable test tube rack for detecting chemical reagents.

[0019] Legend: 1. Bracket; 2. Protective plate; 3. Limiting component; 301. Support block; 302. Torsion spring; 303. Rotating shaft; 304. Mounting base; 305. Spring; 4. Placement component; 401. Support plate; 402. Hinge seat; 403. Arc strip; 404. Mounting rod; 405. Connecting rod; 406. Ball joint; 407. Ball joint sleeve; 408. Test tube sleeve; 5. Limiting plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] In its specific implementation, such as Figures 1-4 This utility model provides a technical solution: a test tube rack for easy-to-move chemical reagent testing, including a support 1, a protective plate 2 provided on the inner side of the support 1, and a limiting plate 5 installed in the groove opened at the bottom of the support 1; Placement component 4 includes a support plate 401, a ball joint sleeve 407 is provided inside the support plate 401, and both ends of the support plate 401 are fixedly connected to the bracket 1; test tube sleeve 408, a ball joint 406 is provided on the outer wall of the test tube sleeve 408, and the ball joint 406 is nested in the ball joint sleeve 407. When handling test tubes, if the support 1 tilts, gravity will cause the ball joint 406 to rotate within the ball joint sleeve 407, thus ensuring that the test tube sleeve 408 remains vertical to the test tube. It also includes: a hinge seat 402, the top of which is fixedly connected to the bottom surface of the support plate 401, and an installation rod 404 is hinged to the bottom of the hinge seat 402. The hinge seat 402 and the installation rod 404 are both located between the test tube sleeve 408. It also includes: a connecting rod 405, both ends of which are provided with arc-shaped strips 403, and the connecting rod 405 is slidably connected to the installation rod 404 through a through hole opened at the bottom of the installation rod 404.

[0022] Specifically, when the test tube is picked up and the support 1 is moved, the limiting component 3 falls and separates from the bottom of the test tube. During the movement, if the support 1 tilts, the test tube will cause the test tube sleeve 408 to swing under the action of gravity, and the ball joint 406 will rotate in the ball joint sleeve 407, thereby ensuring that the test tube remains vertical. This avoids the situation where the test tube tilts and the medicine spills out due to the shaking of the support 1 during the movement. During the swinging process of the test tube, when the test tube swings to one side, the test tube sleeve 408 can contact the arc strip 403 and push the connecting rod 405 to move, while the mounting rod 404 swings. Then, the arc strip 403 at the other end of the connecting rod 405 pushes the test tube sleeve 408 on the other side to swing, thereby avoiding collisions between adjacent test tubes. At the same time, the protective plate 2 can prevent the test tube from colliding with the support 1. like Figure 4 As shown, the limiting component 3 includes a mounting base 304, which is nested in a through groove at the bottom of the bracket 1. The outer wall of the mounting base 304 has a groove corresponding to the limiting plate 5. It also includes a spring 305, located in the groove on the outer wall of the mounting base 304. One end of the spring 305 is fixedly connected to the mounting base 304, and the other end is fixedly connected to the limiting plate 5. The spring 305 is in a stretched state. Furthermore, it includes a support block 301. The support block 301 is located at the top of the mounting base 304 and has an arc-shaped groove on the side. It also includes a rotating shaft 303, which is barbell-shaped and is rotatably connected to the support block 301 through a groove in the support block 301. The rotating shaft 303 is located in the groove in the top of the mounting base 304. It also includes a torsion spring 302, which is located inside the support block 301. One end of the torsion spring 302 is fixedly connected to the outer wall of the rotating shaft 303, and the other end of the torsion spring 302 is fixedly connected to the inner wall of the support block 301. When placing the test tube, the bottom of the test tube contacts the support block 301, causing the support block 301 to rotate and clamp and limit the bottom of the test tube to prevent it from shaking. Specifically, when placing the test tube, the bottom of the test tube contacts the support block 301, and the support block 301 rotates under the pressure of the test tube, causing the torsion spring 302 to deform. This causes one side of the support block 301 to contact the bottom surface of the test tube, thus limiting the test tube and preventing it from swinging during placement. When the support 1 is lifted, the mounting base 304 moves downward under the action of the spring 305 and retracts to the bottom of the support 1, thus separating the support block 301 from the bottom of the test tube and ensuring that the test tube can swing during the movement. When the support 1 is placed back on the table, the mounting base 304 moves upward again under the push of the table, thus limiting the bottom of the test tube again.

[0023] Working principle: When placing the test tube, the bottom of the test tube contacts the support block 301, and the pressure from the test tube causes the support block 301 to rotate. Simultaneously, the torsion spring 302 deforms, causing one side of the support block 301 to contact the perimeter of the test tube's bottom surface. When the support 1 is lifted to move the test tube, the spring 305 causes the mounting base 304 to move downwards and retract to the bottom of the support 1, separating the support block 301 from the bottom of the test tube. During this movement, if the support 1 tilts, gravity causes the test tube to swing, causing the ball joint 406 to rotate within the ball joint sleeve 407, ensuring the test tube remains vertical and avoiding... To prevent the test tube from tilting and the medicine from spilling due to the shaking of the support 1 during the handling process, and during the swinging of the test tube, when the test tube swings to one side, the test tube sleeve 408 can contact the arc strip 403, pushing the connecting rod 405 to move and causing the mounting rod 404 to swing. The arc strip 403 at the other end of the connecting rod 405 pushes the test tube sleeve 408 on the other side to swing, avoiding collisions between adjacent test tubes. At the same time, the protective plate 2 can prevent the test tube from colliding with the support 1. When the support 1 is placed back on the table, the mounting base 304 moves upward again under the push of the table, and limits the bottom of the test tube again.

[0024] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0025] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0026] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A portable test tube rack for detecting chemical reagents, characterized in that, include: A bracket (1) is provided with a protective plate (2) on the inner side of the bracket (1), and a limit plate (5) is installed in the groove opened at the bottom of the bracket (1). The placement component (4) includes a support plate (401), a ball joint sleeve (407) is provided inside the support plate (401), and both ends of the support plate (401) are fixedly connected to the bracket (1); Test tube sleeve (408), the outer wall of the test tube sleeve (408) is provided with a ball joint (406), the ball joint (406) is nested in the ball joint sleeve (407); When transporting test tubes, if the support (1) tilts, the ball joint (406) will rotate inside the ball joint sleeve (407) under the action of gravity, thereby ensuring that the test tube sleeve (408) and the test tube remain vertical.

2. The portable test tube rack for chemical reagent testing according to claim 1, characterized in that, Also includes: A hinge seat (402) is fixedly connected at its top to the bottom surface of a support plate (401), and an mounting rod (404) is hinged at the bottom of the hinge seat (402). Both the hinge seat (402) and the mounting rod (404) are located between the test tube sleeve (408).

3. The portable test tube rack for chemical reagent testing according to claim 2, characterized in that, Also includes: The connecting rod (405) has arc-shaped strips (403) at both ends, and the connecting rod (405) is slidably connected to the mounting rod (404) through a through hole at the bottom of the mounting rod (404).

4. The portable test tube rack for chemical reagent testing according to claim 1, characterized in that, Also includes: The limiting component (3) includes a mounting base (304), which is nested in a through groove opened at the bottom of the bracket (1), and the outer wall of the mounting base (304) is provided with a groove corresponding to the limiting plate (5).

5. The portable test tube rack for chemical reagent testing according to claim 4, characterized in that, Also includes: Spring (305) is located in a groove opened on the outer wall of the mounting base (304), and one end of the spring (305) is fixedly connected to the mounting base (304), and the other end of the spring (305) is fixedly connected to the limiting plate (5), and the spring (305) is in a stretched state.

6. A portable test tube rack for chemical reagent testing according to claim 5, characterized in that, Also includes: The support block (301) has an arc-shaped groove on one side and is located at the top of the mounting base (304).

7. A portable test tube rack for chemical reagent testing according to claim 6, characterized in that, Also includes: The rotating shaft (303) is barbell-shaped and is rotatably connected to the support block (301) through a groove opened in the support block (301). The rotating shaft (303) is located in the groove opened at the top of the mounting base (304).

8. A portable test tube rack for chemical reagent testing according to claim 7, characterized in that, Also includes: Torsion spring (302), the torsion spring (302) is located inside the support block (301), and one end of the torsion spring (302) is fixedly connected to the outer wall of the rotating shaft (303), and the other end of the torsion spring (302) is fixedly connected to the inner wall of the support block (301); When the test tube is placed, the bottom of the test tube comes into contact with the support block (301), and the support block (301) rotates to clamp and limit the bottom of the test tube to prevent the test tube from shaking.

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