Adjustable test tube storing and taking rack

Abstract

The utility model belongs to the technical field of experimental equipment, and particularly relates to an adjustable test tube storing and taking rack. Comprising a bottom plate, an assembling plate is rotationally assembled on the upper side of the bottom plate, an assembling groove is formed in the assembling plate, a circular hole connecting piece is arranged at the top of the assembling plate, the connecting piece is fixedly installed in a circular hole, and a cross-shaped groove is formed in the top of the connecting piece; the cross-shaped inserting piece is inserted into the cross-shaped groove; the cylinder is fixedly mounted on the upper side of the cross-shaped plug-in; an annular block is slidably assembled on the periphery of the cylinder, an annular mounting plate is fixedly mounted at the bottom of the annular block, a plurality of insertion holes are formed in the upper side of the annular mounting plate in a surrounding mode, and a locking assembly is arranged between the annular block and the cylinder. The test tube rack is simple in structure and reasonable in design, when the test tube rack is used, the height of the annular mounting plate can be adjusted, the test tubes are limited through the insertion holes, and the practicability is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to experimental equipment technical field, concretely relates to a adjustable test tube access rack. BACKGROUND

[0002] Test tube is the most commonly used instrument in chemical laboratory, its function is mainly used for the reaction container of small amount reagent, uses at normal temperature or heating, because convenient and stable, now has been widely used in each hospital and detection mechanism, and test tube access rack is the device for inserting test tube.

[0003] The existing mainly is composed of bottom plate, connecting piece and hole plate, and adopts screw fixed between each other, in use, test tube is inserted into hole plate and can complete test tube fixation, however, in actual use, different test tube height is different, and the height of hole plate for inserting test tube is often fixed, inconvenient to adjust, therefore, it is not suitable for test tube of different height. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a adjustable test tube access rack, in use, the height of annular mounting plate can be adjusted, and the test tube is limited by a plurality of plug-in holes, further increase practicality.

[0005] In order to realize the above technical purpose, the utility model adopts the technical scheme as follows:

[0006] A adjustable test tube access rack, including

[0007] Bottom plate, the bottom plate upper side rotation assembly has assembly plate, the assembly plate inside is opened with assembly slot, and the assembly plate top is opened with circular hole;

[0008] Connecting piece, the connecting piece fixed mounting is in the circular hole, and the connecting piece top is opened with cross slot;

[0009] Cross-shaped insert, the cross-shaped insert is inserted in the cross slot;

[0010] Cylinder, the cylinder fixed mounting is on the cross-shaped insert upper side, the cylinder peripheral portion sliding assembly has annular block, the annular block bottom fixed mounting has annular mounting plate, the annular mounting plate upper side is opened with a plurality of plug-in holes around, and the annular block with cylinder between is equipped with locking assembly.

[0011] As a preferred technical scheme, the locking assembly comprises a plug-in rod, a plurality of connecting holes are vertically arranged in the cylindrical peripheral portion, a sliding hole is formed in the inner side of the annular block, the plug-in rod is slidably arranged in the sliding hole, one end of the plug-in rod extends into one of the connecting holes, a spring is fixedly installed on the plug-in rod away from the cylindrical side, one end of the spring is fixedly connected with the inner wall of the sliding hole, a moving groove connected with the sliding hole is formed in the upper side of the annular block, and a pushing piece is fixedly installed on the upper side of the plug-in rod and slidably connected with the moving groove.

[0012] As a preferred technical scheme, the assembly plate is provided with a plurality of placement grooves matched with the positions of the plug-in holes on the upper side.

[0013] As a preferred technical scheme, the assembly plate is provided with a plurality of adjusting openings around the connecting piece as the center on the upper side, and a supporting mechanism is arranged in each adjusting opening.

[0014] The supporting mechanism comprises two fixed plates, the two fixed plates are fixedly installed on the left and right sides of the adjusting opening respectively, a circular block is jointly and rotatably arranged on the side close to each other of the two fixed plates, a plurality of first meshing teeth are arranged around the lower side of the circular block, a vertical rod is fixedly installed on the upper side of the circular block, a displacement block is slidably arranged in the adjusting opening, and a plurality of second meshing teeth are arranged on the top of the displacement block and meshed with the first meshing teeth.

[0015] A ring plate is rotatably arranged in the inner upper side of the assembly groove, a plane thread is arranged on the upper side of the ring plate, a transmission groove in transmission connection with the plane thread is formed in the bottom of each displacement block, a transmission assembly is arranged on the inner lower side of the assembly groove and used for driving the ring plate to rotate, a plurality of water leakage holes are uniformly formed in the upper side of the ring plate, and a plurality of water outlets are formed in the lower side of the peripheral portion of the assembly plate.

[0016] As a preferred technical scheme, the transmission assembly comprises a rotating shaft, a plurality of third meshing teeth are arranged around the bottom of the ring plate, a through hole connected with the assembly groove is formed in the peripheral portion of the assembly plate, the rotating shaft is rotatably arranged in the through hole, a gear is fixedly installed on the end of the rotating shaft in the assembly groove and meshed with the third meshing teeth, and a rotating block is fixedly installed on the end of the rotating shaft away from the gear.

[0017] The utility model discloses the beneficial effect is:

[0018] In use, the storage rack can be disassembled and transported and stored conveniently, the height of the annular mounting plate can be adjusted according to test tubes of different heights during subsequent use, and the unlocking can be completed by only moving the plug-in rod during adjustment, so that the operation is simple and convenient, the applicability is strong, and the test tubes can be placed on the vertical rods during subsequent water draining, and the practicability is further improved. DRAWINGS

[0019] The utility model can further illustrate through the non - limiting embodiment given in the drawing.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the overhead structure schematic diagram of the utility model;

[0022] Figure 3 It is the first partial structure schematic diagram of the utility model;

[0023] Figure 4 It is the second partial structure schematic diagram of the utility model;

[0024] Figure 5 It is the support mechanism structure schematic diagram of the utility model;

[0025] Figure 6 It is the locking assembly structure schematic diagram of the utility model.

[0026] Sign significance: bottom plate 1, assembly plate 11, assembly groove 12, round hole 13, connecting piece 2, cross slot 21, cross-shaped insert 3, cylinder 4, annular block 41, annular mounting plate 42, plug-in hole 43, locking assembly 44, plug-in rod 441, connecting hole 442, sliding hole 443, spring 444, moving groove 445, push piece 446, placing groove 431, adjusting port 5, fixed plate 51, round block 52, first meshing tooth 53, vertical rod 54, displacement block 55, second meshing tooth 56, ring plate 57, plane thread 58, transmission groove 59, water outlet 591, rotating shaft 6, third meshing tooth 61, gear 62, rotating block 63. DETAILED DESCRIPTION

[0027] In order to make those skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in conjunction with the drawings and examples.

[0028] As Figures 1-6 The utility model discloses a adjustable test -tube storage rack, including

[0029] Bottom plate 1, the bottom plate 1 upside rotatable assembly has assembly plate 11, and the assembly plate 11 inside is seted up with assembly groove 12, and the assembly plate 11 top is seted up with round hole 13;

[0030] Connecting piece 2, connecting piece 2 fixed mounting is in the round hole 13 inside, and the connecting piece 2 top is seted up with cross slot 21;

[0031] Cross-shaped insert 3, cross-shaped insert 3 is inserted in the cross slot 21 inside;

[0032] A cylindrical body 4 is fixedly installed on the upper side of the cross-shaped insert 3, a ring-shaped block 41 is slidingly installed on the periphery of the cylindrical body 4, a ring-shaped mounting plate 42 is fixedly installed on the bottom of the ring-shaped block 41, a plurality of insertion holes 43 are formed in the upper side of the ring-shaped mounting plate 42, and a locking assembly 44 is arranged between the ring-shaped block 41 and the cylindrical body 4; specifically, the locking assembly 44 comprises an insertion rod 441, a plurality of connecting holes 442 are vertically formed in the periphery of the cylindrical body 4, a sliding hole 443 is formed in the inner side of the ring-shaped block 41, the insertion rod 441 is slidingly installed in the sliding hole 443, one end of the insertion rod 441 extends into one of the connecting holes 442, a spring 444 is fixedly installed on the side of the insertion rod 441 away from the cylindrical body 4, one end of the spring 444 is fixedly connected with the inner wall of the sliding hole 443, a moving groove 445 connected with the sliding hole 443 is formed in the upper side of the ring-shaped block 41, and a pushing piece 446 slidingly connected with the moving groove 445 is fixedly installed on the upper side of the insertion rod 441.

[0033] In the initial state, the cylindrical body 4 is not connected with the assembly plate 11, which facilitates transportation and storage space saving; when installation is needed, the bottom plate 1 is placed at a specified position, then the cross-shaped insert 3 is inserted into the cross-shaped groove 21 to complete the fixing, the connecting piece 2 has a certain height, so the cross-shaped groove 21 has a certain length, and the stable fixing of the cylindrical body 4 can be realized; when the ring-shaped block 41 is installed subsequently, the worker moves the insertion rod 441 by pushing the pushing piece 446, the insertion rod 441 is displaced into the sliding hole 443 and compresses the spring 444, then the ring-shaped block 41 is aligned with the cylindrical body 4 and is placed into the cylindrical body 4 until it reaches a specified position, the pushing piece 446 is released, the spring 444 pushes the insertion rod 441 into one of the connecting holes 442 to complete the fixing, and when the test tube is placed subsequently, the test tube is inserted into one of the insertion holes 43, the insertion hole 43 can fix the test tube, and for test tubes of different heights, the position of the ring-shaped plate 41 can be adjusted to fix the test tube at a suitable position, and the device is suitable for test tubes of different heights.

[0034] A plurality of placing grooves 431 matched with the positions of the insertion holes 43 are formed in the upper side of the assembly plate 11; when the test tube is placed, the bottom of the test tube is placed in the placing groove 431, and the stability when the test tube is placed can be improved.

[0035] A plurality of adjusting openings 5 are formed in the upper side of the assembly plate 11 with the connecting piece 2 as the center, and a supporting mechanism is arranged in each adjusting opening 5.

[0036] The supporting mechanism comprises two fixed plates 51 fixedly installed on the left and right sides of the adjusting opening 5, a circular block 52 rotatably assembled on the side close to each other of the two fixed plates 51, a plurality of first meshing teeth 53 arranged around the lower side of the circular block 52, a vertical rod 54 fixedly installed on the upper side of the circular block 52, and a displacement block 55 slidably assembled in the adjusting opening 5, wherein the top of the displacement block 55 is arranged with a plurality of second meshing teeth 56 meshing with the first meshing teeth 53.

[0037] A ring plate 57 is rotatably assembled on the inner upper side of the assembly groove 12, the upper side of the ring plate 57 is provided with a flat thread 58, the bottom of each displacement block 55 is provided with a transmission groove 59 in transmission connection with the flat thread 58, a transmission assembly is arranged on the inner lower side of the assembly groove 12 for driving the ring plate 57 to rotate, a plurality of water leakage holes are uniformly arranged on the upper side of the ring plate 57, and a plurality of water outlets 591 are arranged on the lower side of the peripheral portion of the assembly plate 11.

[0038] In the initial state, when the access shelf needs to be transferred, the plurality of vertical rods 54 are in abutting state with the top of the assembly plate 11 and are not in vertical state, so that the required storage space can be reduced during packaging and transportation, after reaching the specified position, the ring plate 57 is driven to rotate by the transmission assembly, the flat thread 58 is driven to rotate by the ring plate 57, the plurality of displacement blocks 55 are driven to displace by the plurality of transmission grooves 59, the plurality of displacement blocks 55 are synchronously displaced by the meshing of the plurality of second meshing teeth 56 and the plurality of first meshing teeth 53, the circular block 52 is driven to rotate, and the vertical rod 54 is gradually adjusted to be vertical by the circular block 52, when the test tube is placed, the cleaned test tube is inserted upside down on the vertical rod 54, and the test tube can be used for draining water, which is simple and convenient to use.

[0039] The transmission assembly comprises a rotating shaft 6, a plurality of third meshing teeth 61 arranged around the bottom of the ring plate 57, a through hole connected with the assembly groove 12 arranged on the peripheral portion of the assembly plate 11, the rotating shaft 6 is rotatably assembled in the through hole, a gear 62 is fixedly installed on one end of the rotating shaft 6 in the assembly groove 12, the gear 62 is meshed with the plurality of third meshing teeth 61, and a rotating block 63 is fixedly installed on the end of the rotating shaft 6 away from the gear 62.

[0040] In use, the rotating block 63 only needs to be rotated to drive the rotating shaft 6 to rotate, the rotating shaft 6 can drive the gear 62 to rotate in forward and reverse directions, and the gear 62 can drive the ring plate 57 to rotate through the meshing with the plurality of third meshing teeth 61.

[0041] The use mode of the device is as follows:

[0042] In the initial state, the cylinder 4, the assembly plate 11 and the circular block 41 are in a separated state, and the plurality of vertical rods 54 are in a prone state, so that it is more convenient to store and transfer during storage and transportation; after reaching the laboratory placement site, first rotate the transmission assembly to drive the ring plate 57 to rotate, drive the plurality of displacement blocks 55 to move through the plane thread 58, and finally adjust the plurality of vertical rods 54 to be in an upright state through the rotation of the circular block 52; then place the assembly plate 11 at the specified location, insert the cross-shaped insert 3 into the cross-shaped slot 21, and the fixing of the cylinder 4 can be completed; then insert the annular block 41 into the cylinder 4, and determine the fixing position of the annular mounting plate 42 according to the height of the test tube; during fixing, the connecting hole 442 at the corresponding position is connected through the insertion rod 441, and the fixing can be completed; in this way, when the test tube needs to be placed, the test tube can be inserted into the insertion hole 43; when water needs to be drained, the test tube can be placed on the vertical rod 54; the operation is simple and convenient, the applicability is strong, the installation is convenient and fast, and for test tubes of different diameters, the insertion hole 43 of the annular mounting plate 42 of the application has multiple sizes to choose from; during installation, the annular mounting plate 42 with the corresponding size insertion hole 43 is selected for installation.

[0043] The above embodiments only exemplarily illustrate the principle and effect of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. An adjustable test tube storage rack characterized by: The utility model relates to a kind of adjustable floor, including Bottom plate (1), the assembly plate (11) is assembled with on the bottom plate (1) upside rotation, the assembly slot (12) is opened in the inside of the assembly plate (11), the circular hole (13) is opened in the top of the assembly plate (11); Connecting piece (2), the connecting piece (2) is fixedly installed in circular hole (13) inside, the cross slot (21) is opened in the top of the connecting piece (2); Cross-shaped insert (3), the cross-shaped insert (3) is inserted in cross slot (21) inside; Cylinder (4), the cylinder (4) is fixedly installed on the upside of cross-shaped insert (3), the annular block (41) is slidably assembled with on the circumference of the cylinder (4), the annular mounting plate (42) is fixedly installed on the bottom of the annular block (41), the annular mounting plate (42) is opened with a plurality of insertion holes (43) around on the upside, locking assembly (44) is equipped between the annular block (41) and cylinder (4).

2. An adjustable test tube storage rack according to claim 1, wherein: The locking assembly (44) includes insertion rod (441), the connecting hole (442) is opened in the vertical arrangement of the circumference of the cylinder (4), the sliding hole (443) is opened in the inside of the annular block (41), the insertion rod (441) is slidably assembled in the sliding hole (443) inside, the insertion rod (441) one end extends into the inside of one of connecting hole (442), the spring (444) is fixedly installed on the side, away from the cylinder (4), of the insertion rod (441), one end of the spring (444) is fixedly connected with the inner wall of the sliding hole (443), the moving slot (445) that is connected with sliding hole (443) is opened on the upside of the annular block (41), the actuating piece (446) that is slidably connected with moving slot (445) is fixedly installed on the upside of the insertion rod (441).

3. An adjustable test tube storage rack according to claim 1, wherein: The assembly plate (11) upside is opened with a plurality of placement grooves (431) matching the position of a plurality of insertion holes (43).

4. The adjustable test tube storage rack of claim 1, wherein: The assembly plate (11) upside is opened with a plurality of adjustment openings (5) around the center of connecting piece (2), and the adjustment opening (5) is provided with supporting mechanism in the inside; The supporting mechanism includes two fixed plates (51), and the two fixed plates (51) are fixedly installed on the left side and the right side of adjustment opening (5) respectively, and the two fixed plates (51) are rotatably assembled with circular block (52) on the side close to each other, a plurality of first meshing teeth (53) are arranged around the lower side of the circular block (52), the vertical rod (54) is fixedly installed on the upper side of the circumference of the circular block (52), the displacement block (55) is slidably assembled in the inside of the adjustment opening (5), and the second meshing tooth (56) that is engaged with a plurality of first meshing teeth (53) is arranged on the top of the displacement block (55). The assembling groove (12) is internally and upwardly rotatably provided with a ring plate (57), the upper side of the ring plate (57) is provided with a plane thread (58), the bottom of each of the displacement blocks (55) is provided with a transmission groove (59) in transmission connection with the plane thread (58), the inner bottom of the assembling groove (12) is provided with a transmission assembly for driving the ring plate (57) to rotate, the upper side of the ring plate (57) is uniformly provided with a plurality of water leakage holes, and the lower side of the peripheral part of the assembling plate (11) is provided with a plurality of water outlets (591).

5. An adjustable test tube storage rack according to claim 4, wherein: The transmission assembly comprises a rotating shaft (6), the bottom of the ring plate (57) is surrounded by a plurality of third meshing teeth (61), the peripheral part of the assembling plate (11) is provided with a through hole connected with the assembling groove (12), the rotating shaft (6) is rotatably arranged in the through hole, one end of the rotating shaft (6) located in the assembling groove (12) is fixedly provided with a gear (62), the gear (62) is in meshing connection with the third meshing teeth (61), and the other end of the rotating shaft (6) away from the gear (62) is fixedly provided with a rotating block (63).

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