CN219596689U

CN219596689U - Laboratory utensil rack

Info

Publication number: CN219596689U
Application number: CN202320332806.5U
Authority: CN
Inventors: 程书彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-29
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of a placing rack and discloses a laboratory appliance placing rack, which comprises two supporting cabinets, wherein opposite sides of the two supporting cabinets are fixedly connected with a metal appliance placing cabinet, three placing plates are fixedly connected between opposite sides of the two supporting cabinets, a turnover assembly for draining water is arranged on the uppermost placing plate, a clamping assembly for clamping a test tube is arranged on the turnover assembly, opposite sides of the two supporting cabinets are fixedly connected with a water tank, a water pump is arranged at the top end of the water tank, the output end of the water pump extends to an inner cavity of the water tank, and the laboratory appliance placing rack comprises a water pump, a water tank and a water outlet pipe.

Description

Laboratory utensil rack

Technical Field

The utility model relates to the technical field of a rack, in particular to a laboratory instrument rack.

Background

Laboratory, i.e. where the test is performed. The laboratory is a scientific cradle, is a base for scientific research, is a source of scientific development, and plays a very important role in the scientific development. Laboratories can be categorized into three categories by attribution: the first is a laboratory subordinate to or hosted by university; the second type of laboratory belongs to national institutions, some even international institutions; the third class of laboratories belongs directly to the industrial enterprise sector, serving the development and research of industrial technologies.

The experiment is an important teaching process, and there are a lot of articles in the laboratory to need to wash the back and preserve, and the test tube is the laboratory utensil of most commonly used, but current laboratory utensil rack only possesses the function of placing, washs the test tube at first, places on the rack after airing the test tube, but current laboratory utensil rack mostly does not possess the function of wasing the test tube, needs the staff to go the basin department alone and washs, extravagant staff's time, reduces staff's work efficiency, so has put forward a laboratory utensil rack and has solved above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that the existing laboratory instrument placing rack is not provided with a test tube cleaning function in most cases, workers are required to be cleaned at a water tank independently, time of the workers is wasted, and working efficiency of the workers is reduced.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

the utility model provides a laboratory utensil rack, including two supporting cabinets, two opposite sides of supporting cabinets all place cabinet fixed connection with the metal utensil, fixedly connected with is placed the board between two opposite sides of supporting cabinets, be provided with the upset subassembly that is used for the waterlogging caused by excessive rainfall on the board is placed to the top, be provided with the clamping assembly who is used for the centre gripping test tube on the upset subassembly, two opposite sides of supporting cabinets all with water tank fixed connection, the top of water tank is provided with the water pump, the output of water pump extends to the water tank inner chamber, the bottom of water tank is provided with a plurality of outlet pipe, the outside cover of outlet pipe has the sponge to wipe, the inboard of two supporting cabinets is provided with the drive assembly who is used for driving the water tank reciprocates.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the inner chamber left side wall fixedly connected with mounting panel of cabinet is placed to metal apparatus, and the top fixedly connected with of mounting panel is a plurality of division board, and the inner chamber top of cabinet is placed to metal apparatus is provided with dry box, and the aperture has been seted up to the bottom of dry box, has placed the active carbon in the dry box.

Preferably, the turnover assembly comprises a turnover hole, the uppermost placing plate is provided with the turnover hole, the rear side wall of the inner cavity of the turnover hole is rotationally connected with a rotating shaft, one end of the rotating shaft extends to the front side of the uppermost placing plate, the front end of the rotating shaft is fixedly connected with a rocker, and the outer side of the rotating shaft is fixedly connected with a rotating plate.

Preferably, the clamping assembly comprises a through hole, a plurality of through holes are formed in the rotating plate, a plurality of mounting grooves communicated with the through holes are formed in the rotating plate, springs are arranged on the inner sides of the mounting grooves, connecting rods are fixedly connected to the other ends of the springs, clamping plates are fixedly connected to opposite sides of two adjacent connecting rods, and rubber pads are arranged on opposite sides of the two clamping plates.

Preferably, the transmission assembly comprises screw rods, screw rods are connected to the top ends of inner cavities of the two supporting cabinets in a rotating mode, screw sleeves are connected to the outer sides of the two screw rods in a threaded mode, one opposite side of each screw sleeve is fixedly connected with a water tank, one end, away from each screw sleeve, of each screw rod is fixedly connected with a first conical gear, a double-shaft motor is fixedly installed at the bottom end of each metal appliance placing cabinet, two output ends of each double-shaft motor are fixedly connected with transmission shafts which penetrate through and extend to the inner sides of the two supporting cabinets respectively, one end, away from each double-shaft motor, of each transmission shaft is fixedly connected with a second conical gear, and the second conical gears are meshed with the first conical gears.

Preferably, the two support cabinets are provided with guide holes, and the threaded sleeves are positioned on the inner sides of the guide holes.

Preferably, two limiting holes are formed in the front end of the uppermost placing plate, limiting grooves corresponding to the two limiting holes are formed in the front end of the rotating plate, a bolt is arranged at the front end of the uppermost placing plate, and the bolt is inserted into the inner side of each limiting groove.

(III) beneficial effects

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the water pump, the water tank and the water outlet pipe are arranged, the sponge wiper and the transmission assembly are used for injecting water into the water tank through the water pump, discharging water through the water outlet pipe, and driving the sponge wiper to move up and down through the transmission assembly, so that the inner side wall of the test tube is cleaned.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

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

FIG. 3 is a schematic view of a pipe structure of the relative positions of the rotating plate and the uppermost rack according to the present utility model;

FIG. 4 is a schematic view showing the bottom view of the water tank of the present utility model;

FIG. 5 is a schematic diagram of the relative position relationship between the guide slot and the support cabinet;

FIG. 6 is a schematic view of the relative position relationship between the screw sleeve and the water tank according to the present utility model;

FIG. 7 is a schematic view of a clamping assembly according to the present utility model;

fig. 8 is a schematic diagram of the relative positional relationship between the uppermost placement frame and the limiting hole according to the present utility model.

In the figure: 1. a support cabinet; 2. a metal appliance placement cabinet; 21. a mounting plate; 22. a partition plate; 23. a drying box; 3. placing a plate; 4. a flip assembly; 41. overturning the hole; 42. a rotation shaft; 43. a rocker; 44. a rotating plate; 5. a clamping assembly; 51. a through hole; 52. a mounting groove; 53. a spring; 54. a connecting rod; 55. a clamping plate; 56. a rubber pad; 6. a water tank; 7. a water pump; 8. a water outlet pipe; 9. a sponge wiper; 10. a transmission assembly; 101. a screw rod; 102. a thread sleeve; 103. a first bevel gear; 104. a biaxial motor; 105. a transmission shaft; 106. a second bevel gear; 11. a guide hole; 12. a limiting hole; 13. a limit groove; 14. a bolt.

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.

In the embodiment, given by fig. 1-8, a laboratory utensil rack, including two supporting cabinets 1, the opposite side of two supporting cabinets 1 all with metal utensil placing cabinet 2 fixed connection, fixedly connected with is placed board 3 between the opposite side of two supporting cabinets 1, be provided with the upset subassembly 4 that is used for the waterlogging caused by excessive rainfall on the board 3 is placed to the top, be provided with the clamping assembly 5 that is used for the centre gripping test tube on the upset subassembly 4, the opposite side of two supporting cabinets 1 all with water tank 6 fixed connection, the top of water tank 6 is provided with water pump 7, the output of water pump 7 extends to water tank 6 inner chamber, the bottom of water tank 6 is provided with a plurality of outlet pipe 8, the outside cover of outlet pipe 8 has sponge to wipe 9, the inboard of two supporting cabinets 1 is provided with the drive assembly 10 that is used for driving water tank 6 reciprocates, the top of water tank 6 is provided with the detergent box.

Through the setting, after the experiment is accomplished, place the basin on the board 3 is placed to the second floor, place the test tube on clamping assembly 5, drive water tank 6 by drive assembly 10 and move down, until outlet pipe 8 inserts the test tube inboard, pour into the sanitizer in the sanitizer box and get into in the water tank 6, start water pump 7, water pump 7 gets into in the water tank 6, spout through outlet pipe 8, drive sponge wipe 9 and reciprocate by drive assembly 10, clean the test tube inner wall, start water pump 7 again after the washing is accomplished, wash the test tube inner wall once with the clear water, after the washing is accomplished, drive assembly 10 drives water tank 6 and moves up and reset, upset flip assembly 4 makes the test tube mouth down, make the water in the test tube pour into the basin, and one end time of standing, after taking the test tube to dry, upset flip assembly 4 again, make the test tube mouth place up, take away the basin on the board 3 is placed to the second floor, place other apparatuses in the top.

Referring to fig. 1-8, wherein a mounting plate 21 is fixedly connected to the left side wall of an inner cavity of a metal appliance placing cabinet 2, a plurality of partition plates 22 are fixedly connected to the top end of the mounting plate 21, a drying box 23 is arranged at the top end of the inner cavity of the metal appliance placing cabinet 2, small holes are formed in the bottom of the drying box 23, and activated carbon is placed in the drying box 23;

through the above-described structural arrangement, the drying box 23 can absorb moisture in the metal instrument placement cabinet 2, prevent rust of metal in the metal instrument placement cabinet 2, and it is possible for those skilled in the art to know the relative positional relationship between the mounting plate 21 and the partition plate 22, so that redundant description is not necessary.

Referring to fig. 1 to 8, the turnover assembly 4 comprises a turnover hole 41, the uppermost placing plate 3 is provided with the turnover hole 41, a rotating shaft 42 with one end extending to the front side of the uppermost placing plate 3 is rotatably connected to the rear side wall of the inner cavity of the turnover hole 41, a rocker 43 is fixedly connected to the front end of the rotating shaft 42, and a rotating plate 44 is fixedly connected to the outer side of the rotating shaft 42;

through the above-mentioned structure setting, rotor plate 44 can rotate, can overturn 180 degrees with the test tube, conveniently discharges the water in the test tube, and the relative positional relationship of upset hole 41, rotation axis 42 and rocker 43 consequently need not to be described in detail for the person skilled in the art can be known.

Referring to fig. 1 to 8, the clamping assembly 5 includes a through hole 51, a plurality of through holes 51 are formed in a rotating plate 44, a plurality of mounting grooves 52 communicated with the through holes 51 are formed in the rotating plate 44, springs 53 are arranged on the inner sides of the mounting grooves 52, connecting rods 54 are fixedly connected to the other ends of the springs 53, clamping plates 55 are fixedly connected to opposite sides of the two connecting rods 54, and rubber pads 56 are arranged on opposite sides of the two adjacent clamping plates 55;

through above-mentioned structure setting, through supporting rubber pad 56 with the test tube wall, the test tube can extrude rubber pad 56 both sides, can realize placing of different bore test tubes, and the inboard spring 53 of mounting groove 52 produces elastic deformation, extrudees connecting rod 54, and connecting rod 54 extrudees rubber pad 56 and increases the frictional force of rubber pad 56 to the test tube, and the test tube is difficult for dropping.

Referring to fig. 1 to 8, the transmission assembly 10 comprises screw rods 101, wherein screw rods 101 are rotatably connected to the top ends of inner cavities of two supporting cabinets 1, screw sleeves 102 are connected to the outer sides of the two screw rods 101 in a threaded manner, one opposite side of each screw sleeve 102 is fixedly connected with a water tank 6, one end, far away from each screw sleeve 102, of each screw rod 101 is fixedly connected with a first conical gear 103, the bottom end of each metal appliance placing cabinet 2 is fixedly provided with a double-shaft motor 104, two output ends of each double-shaft motor 104 are fixedly connected with transmission shafts 105 which respectively penetrate through and extend to the inner sides of the two supporting cabinets 1, one ends, far away from each double-shaft motor 104, of each transmission shaft 105 is fixedly connected with a second conical gear 106, and the second conical gears 106 are meshed with the first conical gears 103;

through the structure, the double-shaft motor 104 is a YZR/JZR2 wound rotor motor, the double-shaft motor 104 is started, the double-shaft motor 104 drives the transmission shaft 105 to rotate, the transmission shaft 105 drives the second bevel gear 106 to rotate, the second bevel gear 106 is meshed with the first bevel gear 103, the first bevel gear 103 rotates to drive the screw rod 101 to rotate, the screw rod 101 rotates to realize up-and-down movement of the threaded sleeve 102, and the threaded sleeve 102 drives the water tank 6 to move up and down.

Referring to fig. 1-8, wherein guide holes 11 are formed in both support cabinets 1, and screw sleeves 102 are positioned on the inner sides of the guide holes 11;

through the above structure arrangement, the guide hole 11 can ensure that the thread bush 102 moves vertically up and down without idling.

Referring to fig. 1 to 8, two limiting holes 12 are formed in the front end of the uppermost placing plate 3, a limiting groove 13 corresponding to the two limiting holes 12 is formed in the front end of the rotating plate 44, a plug pin 14 is arranged in the front end of the uppermost placing plate 3, and the plug pin 14 is inserted into the inner side of the limiting groove 13;

by the above arrangement, the pin 14 is inserted into the limit groove 13 to limit the rotation of the rotating plate 44.

Working principle:

the innovation point implementation steps are as follows:

the first step: after the experiment is completed, a basin is placed on the second layer of placing plate 3, a test tube is placed on the clamping assembly 5, the double-shaft motor 104 is started to drive the transmission shaft 105 to drive the second conical gear 106 to rotate, the second conical gear 106 drives the first conical gear 103 to rotate, the first conical gear 103 drives the screw rod 101 to rotate, the screw rod 101 drives the thread bush 102 to move downwards to the inner side of the water outlet pipe 8 to be inserted into the test tube, a cleaning agent is poured into the cleaning agent box and enters the water tank 6, the water pump 7 is started, the water pump 7 pumps water into the water tank 6, and the water is sprayed out through the water outlet pipe 8;

and a second step of: the double-shaft motor 104 is controlled to rotate positively and negatively to realize the up-and-down movement of the sponge wiper 9, the inner wall of the test tube is cleaned, the water pump 7 is started again after the cleaning is finished, the inner wall of the test tube is washed once by clean water, and after the cleaning is finished, the double-shaft motor 104 is started to drive the water tank 6 to move upwards for resetting;

and a third step of: the rotation plate 44 is turned over to enable the test tube port to face downwards, the plug pin 14 is inserted into the inner side of the limiting groove 13, the rotation of the rotation plate 44 is limited, water in the test tube is poured into the basin, one end of the water is kept still, after the test tube is dried, the rotation plate 44 is turned over again, the plug pin 14 is inserted into the inner side of the limiting groove 13 again, the test tube port is placed upwards, the basin on the second-layer placing plate 3 is taken away, and other appliances are placed above the basin.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Laboratory utensil rack, including two supporting cabinets (1), its characterized in that: two opposite sides of supporting cabinet (1) all with metal utensil place cabinet (2) fixed connection, fixedly connected with is placed board (3) between the opposite one side of two supporting cabinets (1), be provided with on the board (3) is placed to the top and be used for the upset subassembly (4) of waterlogging caused by excessive rainfall, be provided with on upset subassembly (4) and be used for centre gripping test tube clamping assembly (5), opposite one side of two supporting cabinets (1) all with water tank (6) fixed connection, the top of water tank (6) is provided with water pump (7), the output of water pump (7) extends to water tank (6) inner chamber, the bottom of water tank (6) is provided with a plurality of outlet pipe (8), the outside cover of outlet pipe (8) has sponge to wipe (9), two the inboard of supporting cabinet (1) is provided with drive assembly (10) that are used for driving water tank (6) reciprocates.

2. A laboratory instrument holder according to claim 1, wherein: the inner chamber left side wall fixedly connected with mounting panel (21) of cabinet (2) is placed to metal utensil, and the top fixedly connected with of mounting panel (21) is a plurality of division board (22), and the inner chamber top of cabinet (2) is placed to the metal utensil is provided with drying box (23), and aperture has been seted up to the bottom of drying box (23), has placed the active carbon in drying box (23).

3. A laboratory instrument holder according to claim 1, wherein: the turnover assembly (4) comprises a turnover hole (41), the turnover hole (41) is formed in the uppermost placing plate (3), a rotary shaft (42) with one end extending to the front side of the uppermost placing plate (3) is rotatably connected to the rear side wall of the inner cavity of the turnover hole (41), a rocker (43) is fixedly connected to the front end of the rotary shaft (42), and a rotary plate (44) is fixedly connected to the outer side of the rotary shaft (42).

4. A laboratory instrument holder according to claim 3, wherein: the clamping assembly (5) comprises a through hole (51), a plurality of through holes (51) are formed in the rotating plate (44), a plurality of mounting grooves (52) communicated with the through holes (51) are formed in the rotating plate (44), springs (53) are arranged on the inner sides of the mounting grooves (52), connecting rods (54) are fixedly connected to the other ends of the springs (53), clamping plates (55) are fixedly connected to opposite sides of the two connecting rods (54), and rubber pads (56) are arranged on opposite sides of the two adjacent clamping plates (55).

5. A laboratory instrument holder according to claim 1, wherein: the utility model provides a drive assembly (10) includes lead screw (101), and the equal rotation in inner chamber top of two supporting cabinets (1) is connected with lead screw (101), and the equal threaded connection in the outside of two lead screws (101) has thread bush (102), the opposite side and the water tank (6) fixed connection of two thread bushes (102), the one end fixedly connected with first conical gear (103) of thread bush (102) are kept away from to lead screw (101), and the bottom fixed mounting of metal apparatus placing cabinet (2) has biax motor (104), and the equal fixedly connected with of two output of biax motor (104) runs through respectively and extends to transmission shaft (105) of two supporting cabinets (1) inboard, and the equal fixedly connected with second conical gear (106) of one end that biax motor (104) are kept away from to two transmission shafts (105), second conical gear (106) and first conical gear (103) intermeshing.

6. A laboratory instrument holder as claimed in claim 5, wherein: the two support cabinets (1) are provided with guide holes (11), and the threaded sleeves (102) are positioned on the inner sides of the guide holes (11).

7. A laboratory instrument holder according to claim 1, wherein: two limiting holes (12) are formed in the front end of the uppermost placing plate (3), limiting grooves (13) corresponding to the two limiting holes (12) are formed in the front end of the rotating plate (44), a bolt (14) is arranged at the front end of the uppermost placing plate (3), and the bolt (14) is inserted into the inner side of the limiting grooves (13).