Laboratory protective tube rack

Abstract

The utility model relates to the field of pipe frame, especially is laboratory protection type pipe frame. The pipe frame includes base, storage rack, telescopic protection sleeve, support positioning piece, guide mechanism, the storage rack is distributed with a plurality of perforation for inserting test tube, and the storage rack is connected together through the guide mechanism and base slide fit, and the support positioning piece for positioning the storage rack at a certain height is installed between the base and the storage rack, a plurality of perforation for flowing liquid is equipped on the end face of base, the telescopic protection sleeve is connected between the base and the storage rack, and a plurality of telescopic protection sleeves correspond with the perforation on a plurality of storage racks respectively. The utility model isolates and protects test tube body and outside through telescopic protection sleeve, and the storage rack is lifted on the base, thereby can make test tube body mostly expose, thereby conveniently take out test tube. The storage rack is positioned at the current height through the support positioning piece.

Description

Technical Field

[0001] This utility model relates to the field of pipe racks, and in particular to protective pipe racks for laboratory use. Background Technology

[0002] A test tube rack is a support structure used to store test tubes. However, existing test tube racks only consist of a support plate and a base, thus failing to protect the test tubes. They are easily damaged by collisions. Utility Model Content

[0003] To overcome the shortcomings of existing tube racks in protecting test tubes, this utility model provides a protective tube rack for laboratory use.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a protective tube rack for laboratory use, including a base, a shelf, a telescopic protective sleeve, a support positioning component, and a guide mechanism. The shelf has several perforations for inserting test tubes. The shelf is slidably connected to the base through the guide mechanism. A support positioning component for positioning the shelf at a certain height is installed between the base and the shelf. Several perforations for liquid to flow in are provided on the end face of the base. A telescopic protective sleeve is connected between the base and the shelf, and several telescopic protective sleeves correspond to several perforations on the shelf.

[0005] According to another embodiment of the present invention, the telescopic protective sleeve further includes an outer sleeve and an inner sleeve, the outer sleeve and the inner sleeve being slidably connected together, and the outer sleeve and the inner sleeve being fixed on the shelf and the base respectively.

[0006] According to another embodiment of the present invention, both the outer sleeve and the inner sleeve are made of transparent material.

[0007] According to another embodiment of the present invention, the base is further provided with a water tray slidably disposed in the inner cavity, and the front end face of the base is provided with an opening for pulling out the water tray.

[0008] According to another embodiment of the present invention, the water-holding tray is further provided with a handle at its front end.

[0009] According to another embodiment of the present invention, the supporting positioning component further includes a stud and a straight tube. The stud is vertically fixed on the base, and the inner wall of the straight tube is threaded. The straight tube and the stud are threaded together, and the straight tube is rotatably connected to the shelf.

[0010] According to another embodiment of the present invention, a handle is further fixed on the straight tube.

[0011] According to another embodiment of the present invention, the guiding mechanism further includes a limiting block and a guide rod, the guide rod passing through a guide hole on the shelf, the top end of the guide rod being fixed with a limiting block, and the limiting block being located above the shelf.

[0012] The beneficial effects of this utility model are that it isolates and protects the test tube body from the outside through a telescopic protective sleeve, and the lifting and lowering of the shelf on the base allows most of the test tube body to be exposed, thus facilitating the removal of the test tube. The shelf is positioned at the current height by a support positioning component. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; In the diagram: 1. Base, 2. Shelf, 3. Telescopic protective sleeve, 4. Support and positioning component, 5. Guide mechanism, 6. Water tray, 7. Handle, 31. Outer sleeve, 32. Inner sleeve, 41. Stud, 42. Straight tube, 43. Grip. Detailed Implementation

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] As attached Figure 1 As shown, a laboratory protective tube rack includes a base 1, a shelf 2, a telescopic protective sleeve 3, a support positioning component 4, and a guide mechanism 5. The shelf 2 has several perforations for inserting test tubes. The shelf 2 is slidably connected to the base 1 through the guide mechanism 5. A support positioning component 4 is installed between the base 1 and the shelf 2 to position the shelf 2 at a certain height. Several perforations for liquid to flow in are provided on the end face of the base 1. A telescopic protective sleeve 3 is connected between the base 1 and the shelf 2, and several telescopic protective sleeves 3 correspond to several perforations on the shelf 2.

[0017] When the shelf 2 is at its highest position, the entire body of the test tube is placed inside the telescopic protective sleeve 3, while the cap of the test tube is positioned above the shelf 2. As the shelf 2 moves downward, the test tube body is gradually exposed outside the telescopic protective sleeve 3.

[0018] The telescopic protective sleeve 3 includes an outer sleeve 31 and an inner sleeve 32. The outer sleeve 31 and the inner sleeve 32 are slidably connected together and are respectively fixed on the shelf 2 and the base 1.

[0019] When the shelf 2 moves up and down along the guide mechanism 5, it will cause the outer sleeve 31 to move up and down along the inner sleeve 32. When the shelf 2 moves to the highest position, the outer sleeve 31 and the inner sleeve 32 can completely isolate the test tube from the outside world.

[0020] Both the outer sleeve 31 and the inner sleeve 32 are made of transparent material. The transparent material allows for easy observation of the test tube.

[0021] A water-collecting tray 6 is slidably installed inside the inner cavity of the base 1, and an opening for pulling out the water-collecting tray 6 is provided on the front end face of the base 1. When residual liquid flows onto the base 1, it will flow into the base through the perforations on the base 1 and finally fall into the water-collecting tray 6.

[0022] The water tray 6 has a handle 7 at the front end. By holding the handle 7, the water tray 6 can be pushed and pulled to easily pour out the residual liquid in the water tray 6.

[0023] The support positioning component 4 includes a stud 41 and a straight tube 42. The stud 41 is vertically fixed on the base 1. The inner wall of the straight tube 42 is threaded. The straight tube 42 is threaded together with the stud 41. The straight tube 42 is rotatably connected to the shelf 2.

[0024] A handle 43 is fixed on the straight tube 42.

[0025] By gripping the handle 43 and rotating the straight tube 42, the straight tube 42 will move up or down along the stud 41, thus adjusting the height of the shelf 2.

[0026] The guiding mechanism 5 includes a limiting block and a guide rod. The guide rod passes through the guide hole on the shelf 2, and the top of the guide rod is fixed with a limiting block. The limiting block is located above the shelf 2.

Claims

1. A protective tube rack for laboratory use, characterized in that, The device includes a base (1), a shelf (2), a telescopic protective sleeve (3), a support positioning component (4), and a guide mechanism (5). The shelf (2) has several perforations for inserting test tubes. The shelf (2) is slidably connected to the base (1) through the guide mechanism (5). A support positioning component (4) for positioning the shelf (2) at a certain height is installed between the base (1) and the shelf (2). The end face of the base (1) has several perforations for liquid to flow in. A telescopic protective sleeve (3) is connected between the base (1) and the shelf (2). Several telescopic protective sleeves (3) correspond to several perforations on the shelf (2).

2. The laboratory protective tube rack according to claim 1, characterized in that, The telescopic protective sleeve (3) includes an outer sleeve (31) and an inner sleeve (32). The outer sleeve (31) and the inner sleeve (32) are slidably connected together. The outer sleeve (31) and the inner sleeve (32) are respectively fixed on the shelf (2) and the base (1).

3. The laboratory protective tube rack according to claim 2, characterized in that, Both the outer sleeve (31) and the inner sleeve (32) are made of transparent material.

4. The laboratory protective tube rack according to claim 1, characterized in that, The base (1) has a water tray (6) slidingly mounted inside its inner cavity, and the front end face of the base (1) has an opening for pulling out the water tray (6).

5. The laboratory protective tube rack according to claim 4, characterized in that, The water-holding tray (6) has a handle (7) at its front end.

6. The laboratory protective tube rack according to claim 1, characterized in that, The support positioning component (4) includes a stud (41) and a straight tube (42). The stud (41) is vertically fixed on the base (1). The inner wall of the straight tube (42) is threaded. The straight tube (42) is threaded together with the stud (41). The straight tube (42) is rotatably connected to the shelf (2).

7. The laboratory protective tube rack according to claim 6, characterized in that, A handle (43) is fixed on the straight tube (42).

8. The laboratory protective tube rack according to claim 1, characterized in that, The guiding mechanism (5) includes a limiting block and a guide rod. The guide rod passes through the guide hole on the shelf (2). The top of the guide rod is fixed with a limiting block, which is located above the shelf (2).

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