CN115193505B - Laboratory is with student's laboratory table - Google Patents
Laboratory is with student's laboratory table Download PDFInfo
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- CN115193505B CN115193505B CN202210991583.3A CN202210991583A CN115193505B CN 115193505 B CN115193505 B CN 115193505B CN 202210991583 A CN202210991583 A CN 202210991583A CN 115193505 B CN115193505 B CN 115193505B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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Abstract
The application discloses a student experiment table for a laboratory, which comprises a table body assembly, wherein a cleaning assembly is arranged in the table body assembly, an experiment assembly is arranged in the table body assembly, the table body assembly comprises a table plate, legs are fixedly arranged at four corners of the table plate, a square groove is formed in the center of the upper surface of the table plate, sliding grooves are formed in two side wall surfaces of the square groove, the experiment assembly comprises a mounting module, a containing groove is formed in the interior of the mounting module, a cavity column is fixedly arranged in the containing groove formed in the mounting module, a piston column is movably sleeved at the upper end of the cavity column, a movable plate is fixedly arranged at the upper end of the piston column, sliding blocks are respectively arranged at two sides of the movable plate, the movable plate is movably connected with the sliding grooves formed in the two side wall surfaces of the square groove through the sliding blocks, the student experiment table for the laboratory can greatly improve the operation convenience of two experiments and the self-cleaning function through conversion of two modes.
Description
Technical Field
The application relates to the technical field of auxiliary equipment for physical and chemical experiment teaching, in particular to a student experiment table for a laboratory.
Background
For middle school physicochemical experiment teaching, the physical experiment and the chemical experiment are usually performed on two experiment tables, namely a physical experiment table and a chemical experiment table, wherein the two experiment tables are different in that the chemical experiment table is provided with a triple tap and a water tank for chemical experiment water, but in the middle school physicochemical experiment process of the present stage, the traditional experiment table has the following defects;
firstly, a physical experiment using a large instrument related to a middle school physical and chemical experiment is mainly a convex lens imaging experiment, the experiment can use an optical bench, the main structure of the optical bench comprises a guide rail, a sliding seat, a lens, a light source and the like, when the experiment equipment is used, a teacher or a student is required to be placed on an experiment table one by one for use, meanwhile, a chemical experiment using a large number of instruments related to the middle school chemical experiment is an experiment using an alcohol lamp and an iron stand for carrying out a heating process, for example, heating potassium permanganate to prepare oxygen, and the two experiments need students and teachers to replace an experiment field and place and erect various experiment instruments, so that the experiment table at the present stage is not convenient for the middle school physical and chemical experiment teaching, and therefore the teaching efficiency is affected to a certain extent;
secondly, a pool on an experiment table used in the chemical experiment in the current stage is usually used for washing a test tube and a beaker, in the process, a potential safety hazard is easily generated when a plurality of experiment medicines which cannot be mixed together in the test tube and the beaker are washed in the same pool, and the bottom of the pool on the experiment table is easily polluted by experiment waste liquid and waste residue after long-term use, namely the traditional chemical experiment table does not have a self-cleaning function;
accordingly, there is a need to provide a laboratory student laboratory table to address the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides a laboratory student experiment table for solving the problems in the prior art.
The application provides the following technical scheme: the laboratory student experiment table comprises a table body assembly, wherein a cleaning assembly is arranged in the table body assembly, and an experiment assembly is arranged in the table body assembly;
the table body assembly comprises a table plate, legs are fixedly arranged at four corners of the table plate, a square groove is formed in the center of the upper surface of the table plate, and sliding grooves are formed in two side wall surfaces of the square groove;
the experimental assembly comprises an installation module, a storage groove is formed in the installation module, a cavity column is fixedly installed in the storage groove formed in the installation module, a piston column is movably sleeved at the upper end of the cavity column, a movable plate is fixedly installed at the upper end of the piston column, sliding blocks are arranged on two sides of the movable plate, the movable plate is movably connected with sliding grooves formed in two side wall surfaces of the square groove through the sliding blocks, and an alcohol lamp is fixedly installed on the upper surface of the movable plate.
Further, one side of square groove is equipped with the pond, the movable groove has all been seted up to the both sides wall face in pond, one side in pond is equipped with the triple tap, the last fixed surface of triple tap and table is connected, triple tap and laboratory water supply intercommunication, two wash ports have been seted up to the bottom surface in pond, the wash port that the pond was seted up all overlaps to have the stopper.
Further, the cleaning assembly comprises a partition plate, the both sides of partition plate and the movable groove swing joint that the pond was seted up, the bottom of partition plate is equipped with the rubber brush strip, the equal threaded connection in both sides of partition plate has reciprocating screw, reciprocating screw's axis body is arranged in the movable groove that the pond was seted up and is parallel with it, reciprocating screw's axis body end has all fixedly cup jointed the band pulley, the transmission is connected with the hold-in range between the band pulley, reciprocating screw's axis body fixedly connected with motor, the fixed ring that has cup jointed of motor, the bottom of fixed ring is equipped with the mounting panel, the side fixed connection of mounting panel and table.
Further, the bottom of the drain hole that the pond bottom was offered is all fixedly connected with water pipe, the quantity of water pipe is two, two waste liquid boxes of water pipe fixedly connected with respectively, waste liquid box all is with the bottom fixed connection of table.
Further, the side fixedly connected with branch pipe of cavity post, the piston pillar has been cup jointed in the branch pipe activity, the cavity that cavity post and branch pipe formed is filled with hydraulic oil, the outer end fixedly connected with soft pole of piston pillar, the inside of installation module is seted up flutedly, soft pole is located the recess that the installation module seted up inside, the upper end fixedly connected with first board seat of soft pole, the pivot has been cup jointed in the bottom activity of first board seat, the both ends of pivot and the both sides wall fixed connection of square groove, the upper surface of installation module is equipped with the second board seat, fixedly connected with scale board between first board seat and the second board seat, fixedly connected with guide pillar between first board seat and the second board seat, the axis activity of guide pillar has cup jointed light source subassembly, the axis activity of guide pillar has cup jointed lens subassembly, the axis activity of guide pillar has cup jointed the whiteboard.
Further, the light source subassembly is including first cavity box, the bottom both sides of first cavity box all are equipped with first cover piece, the axis activity of first cover piece and guide pillar cup joints, the upper and lower both ends of first cavity box all are equipped with first magnetic path, the slide has all been seted up to the inside both sides of first cavity box, first cavity box has cup jointed the light source board through the slide activity, the surface of light source board is equipped with the LED lamp, the equal fixed mounting in both sides of light source board has first magnetism draw runner, the slide swing joint that first magnetism draw runner and first cavity box were seted up, first magnetism draw runner can adsorb each other with first magnetic path, F type through groove has been seted up to the lateral surface upper end of first cavity box.
Further, the lens subassembly is including the second cavity box, the both sides of second cavity box all are equipped with the second cover piece, the axis body activity of second cover piece and guide pillar cup joints, the upper and lower both ends of second cavity box all are equipped with the second magnetic path, the slide has all been seted up to the inside both sides of second cavity box, the movable block has been cup jointed in the inside activity of second cavity box, the both ends of movable block are equipped with the second magnetism draw-bar, the slide swing joint that second magnetism draw-bar and second cavity box were seted up, second magnetism draw-bar adsorbs each other with the second magnetic path, the upper end center department activity of movable block has cup jointed branch, the axis body upper end fixedly connected with convex lens of branch, the axis body bottom fixedly connected with test tube clamp of branch, the upper and lower both ends of the axis body department of cup jointing of movable block and branch all fixedly installed spacing ring.
The application has the technical effects and advantages that:
1. the application is provided with an experiment component, when the experiment table is used by students in a laboratory, when the guide post is horizontally placed on the upper surface of the installation module, the device can perform lens imaging experiments in central physical experiments, at the moment, the first magnetic sliding strip is adsorbed with the first magnetic block above, the LED lamp emits light and forms an F-shaped character-like light source by utilizing the F-shaped through groove, and forms images on the white board by matching with the convex lens, when the guide post is vertical to the upper surface of the installation module, the soft rod pushes the piston support, the piston support moves upwards under the action of hydraulic oil and ejects the alcohol lamp out of the storage groove formed by the installation module, at the moment, the second magnetic sliding strip can be adsorbed with the second magnetic block at the bottom, convex lens just accomodates in the inner space of second cavity box, the test tube clamp can the centre gripping test tube to the alcohol burner of cooperation bottom carries out the heating experiment, for example, potassium permanganate preparation oxygen, can fill water in the pond of one side, and utilize the gas collection bottle to carry out gaseous collection, when the experiment is carried out in the dim place of light, can move the light source board to the bottom of first cavity box, and adsorb first magnetism slide and the first magnetic path of bottom each other, the LED lamp just spills completely this moment, throw light on for the test tube of bottom centre gripping, so that the student observes the reactant in the test tube, this equipment can promote the simple operation nature of two experiments greatly through the conversion of two modes, thereby promote teaching efficiency.
2. When the laboratory student experiment table is used, two medicines which cannot be mixed can be respectively washed in two separated spaces when being washed by waste medicines, the two medicines can be respectively washed into different waste liquid boxes through different drain holes on two sides to be collected, after a water plug is removed, a motor drives a reciprocating screw rod to rotate, so that a baffle plate is driven to reciprocate in a water pool, a rubber brush strip at the bottom of the baffle plate has the effect of sealing a gap at the bottom of the baffle plate, and the function of brushing the bottom of the baffle plate during movement is also realized, so that pollutants which are adhered to the bottom of the water pool and are difficult to wash can be scraped, and the self-cleaning function of the equipment is realized.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is a schematic view of a table assembly according to the present application.
FIG. 3 is a schematic view of a cleaning assembly according to the present application.
Fig. 4 is a schematic view of the bottom structure of the table of the present application.
FIG. 5 is a schematic diagram of the experimental assembly structure of the present application.
Fig. 6 is a schematic view of a light source assembly according to the present application.
Fig. 7 is a schematic view of a lens assembly according to the present application.
The reference numerals are: 1. a table body assembly; 101. a table plate; 102. a leg; 103. a square groove; 104. a pool; 105. a triple tap; 106. a water plug; 2. a cleaning assembly; 201. a partition plate; 202. a rubber brush strip; 203. a reciprocating screw; 204. a belt wheel; 205. a synchronous belt; 206. a motor; 207. a fixing ring; 208. a mounting plate; 209. a water pipe; 210. a waste liquid tank; 3. an experimental component; 301. installing a module; 302. a cavity column; 303. a piston column; 304. a movable plate; 305. an alcohol lamp; 306. a branch pipe; 307. a piston strut; 308. a soft rod; 309. a first board seat; 310. a rotating shaft; 311. a second board seat; 312. a scale plate; 313. a guide post; 314. a light source assembly; 315. a lens assembly; 316. a whiteboard; 3141. a first cavity box; 3142. a first set of blocks; 3143. a first magnetic block; 3144. a light source board; 3145. an LED lamp; 3146. a first magnetic slide; 3151. a second cavity box; 3152. a second set of blocks; 3153. a second magnetic block; 3154. a movable block; 3155. a second magnetic slide; 3156. a support rod; 3157. a convex lens; 3158. a test tube clamp; 3159. and a limiting ring.
Detailed Description
The embodiments of the present application will be clearly and completely described below with reference to the drawings in the present application, and the configurations of the structures described in the following embodiments are merely examples, and the laboratory student desk according to the present application is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any inventive effort are within the scope of the present application.
Referring to fig. 1, the application provides a laboratory student experiment table, which comprises a table body assembly 1, wherein a cleaning assembly 2 is arranged in the table body assembly 1, and an experiment assembly 3 is arranged in the table body assembly 1;
in this embodiment, the table body assembly 1 is a main body structure of a laboratory desk for students, and the students can perform various physical and chemical experiments on the laboratory desk, the cleaning assembly 2 can realize a self-cleaning function of the laboratory desk, and the experiment assembly 3 can be used for performing lens imaging experiments in physical experiments and serving as an iron stand in chemical experiments so as to perform other common chemical experiments.
Referring to fig. 2 and 3, the table body assembly 1 comprises a table plate 101, legs 102 are fixedly installed at four corners of the table plate 101, a square groove 103 is formed in the center of the upper surface of the table plate 101, sliding grooves are formed in two side wall surfaces of the square groove 103, a water pool 104 is arranged on one side of the square groove 103, movable grooves are formed in two side wall surfaces of the water pool 104, a triple water tap 105 is arranged on one side of the water pool 104, the triple water tap 105 is fixedly connected with the upper surface of the table plate 101, the triple water tap 105 is communicated with a laboratory water source, two drain holes are formed in the bottom surface of the water pool 104, and water plugs 106 are sleeved in the drain holes formed in the water pool 104;
in this embodiment, the triple tap 105 is connected to a laboratory water source, so as to provide water for respective chemical experiments, the water tank 104 is used for receiving waste liquid in the process of cleaning chemical experimental equipment, experimental equipment such as test tubes, beakers and the like can be flushed in the water tank 104 by the triple tap 105, and waste liquid generated by flushing can be discharged through a drain hole formed in the bottom of the water tank 104.
Referring to fig. 3 and 4, the cleaning assembly 2 comprises a partition 201, two sides of the partition 201 are movably connected with a movable groove formed in the water tank 104, a rubber brush strip 202 is arranged at the bottom end of the partition 201, two sides of the partition 201 are respectively and threadedly connected with a reciprocating screw 203, an axle body of the reciprocating screw 203 is positioned in the movable groove formed in the water tank 104 and is parallel to the movable groove, a belt pulley 204 is fixedly sleeved at the tail end of the axle body of the reciprocating screw 203, a synchronous belt 205 is connected between the belt pulleys 204 in a transmission manner, a motor 206 is fixedly connected with the axle body of the reciprocating screw 203, a fixing ring 207 is fixedly sleeved at the motor 206, a mounting plate 208 is arranged at the bottom end of the fixing ring 207, the mounting plate 208 is fixedly connected with the side surface of the table 101, water pipes 209 are fixedly connected with two water pipes 209 at the bottom ends of drain holes formed in the bottom of the water tank 104, two waste liquid boxes 210 are respectively and fixedly connected with the bottom of the table 101;
in this embodiment, the rubber brush bar 202 is located in the water tank 104 and divides the space of the water tank 104 into two parts, when the waste medicines are washed, the two medicines which cannot be mixed can be washed in the two separated spaces respectively, and can be washed into different waste liquid tanks 210 through different drain holes on two sides respectively to collect the waste liquid, after the water plug 106 is removed, the motor 206 drives the reciprocating screw 203 to rotate, so as to drive the baffle 201 to reciprocate in the water tank 104, the rubber brush bar 202 at the bottom of the baffle has the effect of sealing the bottom gap, and also has the function of brushing the bottom during movement, so that the pollutants which are difficult to wash at the bottom of the water tank 104 can be scraped, and the self-cleaning function of the device is realized.
Referring to fig. 5-7, the experimental assembly 3 comprises a mounting module 301, a storage groove is formed in the mounting module 301, a cavity column 302 is fixedly mounted in the storage groove formed in the mounting module 301, a piston column 303 is movably sleeved at the upper end of the cavity column 302, a movable plate 304 is fixedly mounted at the upper end of the piston column 303, sliding blocks are respectively arranged at two sides of the movable plate 304, the movable plate 304 is movably connected with sliding grooves formed in two side wall surfaces of the square groove 103 through the sliding blocks, an alcohol lamp 305 is fixedly mounted on the upper surface of the movable plate 304, a branch pipe 306 is fixedly connected to the side surface of the cavity column 302, a piston strut 307 is movably sleeved at the branch pipe 306, hydraulic oil is filled in a cavity formed by the cavity column 302 and the branch pipe 306, a soft rod 308 is fixedly connected to the outer end of the piston strut 307, a groove is formed in the interior of the mounting module 301, the soft rod 308 is positioned in the groove formed in the mounting module 301, the upper end of the soft rod 308 is fixedly connected with a first plate seat 309, the bottom of the first plate seat 309 is movably sleeved with a rotating shaft 310, two ends of the rotating shaft 310 are fixedly connected with two side wall surfaces of the square groove 103, the upper surface of the installation module 301 is provided with a second plate seat 311, a scale plate 312 is fixedly connected between the first plate seat 309 and the second plate seat 311, a guide post 313 is fixedly connected between the first plate seat 309 and the second plate seat 311, a light source component 314 is movably sleeved with a shaft body of the guide post 313, a lens component 315 is movably sleeved with a shaft body of the guide post 313, a white board 316 is movably sleeved with a shaft body of the guide post 313, the light source component 314 comprises a first cavity box 3141, two sides of the bottom of the first cavity box 3141 are respectively provided with a first sleeve block 3142, the first sleeve block 3142 is movably sleeved with the shaft body of the guide post 313, two ends of the first cavity box 3141 are respectively provided with a first magnetic block 3143, two sides of the interior of the first cavity box 3141 are respectively provided with a slide way, the first cavity box 3141 is movably sleeved with a light source plate 3144 through a slide way, the outer surface of the light source plate 3144 is provided with an LED lamp 3145, both sides of the light source plate 3144 are fixedly provided with first magnetic sliding bars 3146, the first magnetic sliding bars 3146 are movably connected with the slide way arranged on the first cavity box 3141, the first magnetic sliding bars 3146 can be mutually adsorbed with the first magnetic blocks 3143, the upper end of the outer side surface of the first cavity box 3141 is provided with an F-shaped penetrating groove, the lens assembly 315 comprises a second cavity box 3151, both sides of the second cavity box 3151 are respectively provided with a second sleeve block 3152, the second sleeve blocks 3152 are movably sleeved with a shaft body of the guide post 313, both the upper end and the lower end of the second cavity box 3151 are respectively provided with a second magnetic block 3153, the slide ways are formed in two sides of the inside of the second cavity box 3151, a movable block 3154 is movably sleeved in the second cavity box 3151, second magnetic sliding bars 3155 are arranged at two ends of the movable block 3154, the second magnetic sliding bars 3155 are movably connected with the slide ways formed in the second cavity box 3151, the second magnetic sliding bars 3155 are mutually adsorbed with the second magnetic blocks 3153, a supporting rod 3156 is movably sleeved in the center of the upper end of the movable block 3154, a convex lens 3157 is fixedly connected to the upper end of a shaft body of the supporting rod 3156, a test tube clamp 3158 is fixedly connected to the bottom end of the shaft body of the supporting rod 3156, and limiting rings 3159 are fixedly installed at the upper end and the lower end of the sleeving part of the movable block 3154 and the shaft body of the supporting rod 3156;
in this embodiment, when the guide post 313 is horizontally placed on the upper surface of the mounting module 301, the apparatus can perform a lens imaging experiment in a central physical experiment, at this time, the first magnetic slide 3146 is absorbed by the first magnetic block 3143 above, the LED lamp 3145 emits light and forms an F-shaped character light source by using the F-shaped penetrating groove, and forms an image on the whiteboard 316 in cooperation with the convex lens 3157, when the guide post 313 is perpendicular to the upper surface of the mounting module 301, the soft rod 308 pushes the piston post 307, under the action of hydraulic oil, the piston post 303 moves upwards and ejects the alcohol lamp 305 out of the accommodating groove formed in the mounting module 301, at this time, the second magnetic slide 3155 can absorb the second magnetic block 3153 at the bottom, the convex lens 3157 is accommodated in the inner space of the second cavity 3151, the test tube 3158 can clamp a test tube, and perform a heating experiment in cooperation with the alcohol lamp 305 at the bottom, for example, the potassium permanganate is used for preparing oxygen, water can be filled in the pond 104 on one side, and the gas is collected by using the gas collecting bottle, at this time, when the place is performed, the light source 3144 can move to the first magnetic block 3144 and completely absorb the first magnetic block 3146 at this time, and the bottom of the first magnetic block 3146 can completely absorb the first magnetic block 3146, and the first magnetic block 3146 at the bottom is completely absorb the first magnetic block at the bottom, and the bottom of the first magnetic block 3146, and the bottom is completely absorbed by the first magnetic block 3146.
The working principle of the application has the beneficial effects that: when the laboratory student experiment table is used, when washing waste medicines, two medicines which cannot be mixed can be washed in two separated spaces respectively, and are washed into different waste liquid boxes 210 respectively through different drain holes on two sides to be collected, after a water plug 106 is removed, a motor 206 drives a reciprocating screw 203 to rotate so as to drive a baffle 201 to reciprocate in a water tank 104, a rubber brush strip 202 at the bottom has the effect of sealing a bottom gap and also has the function of brushing the bottom during movement, so that pollutants which are adhered to the bottom of the water tank 104 and are difficult to wash can be scraped, the self-cleaning function of the device is realized, when a guide post 313 is horizontally placed on the upper surface of a mounting module 301, the device can perform a lens imaging experiment in a central physical experiment, at the moment, a first magnetic slide 3146 is adsorbed by a first magnetic block 3143 above, the LED lamp 3145 emits light and forms an F-shaped character-like light source by using an F-shaped transmission groove, and forms an image on the whiteboard 316 in cooperation with the convex lens 3157, when the guide post 313 is perpendicular to the upper surface of the mounting module 301, the soft rod 308 pushes the piston post 307 at this time, the piston post 303 moves upward under the action of hydraulic oil and ejects the alcohol lamp 305 out of the storage groove formed in the mounting module 301, at this time, the second magnetic sliding bar 3155 can be adsorbed by the second magnetic block 3153 at the bottom, the convex lens 3157 is stored in the inner space of the second cavity box 3151, the test tube clamp 3158 can clamp the test tube, and performs a heating experiment by cooperating with the alcohol lamp 305 at the bottom, for example, the water can be filled in the pool 104 at one side, and the gas collection is performed by using the gas collection bottle, when the experiment is performed in a dark place of light, the light source plate 3144 can be moved to the bottom of the first cavity box 3141, and the first magnetic sliding bar 3146 and the first magnetic block 3143 at the bottom are mutually adsorbed, so that the LED lamp 3145 completely leaks out and illuminates the test tube clamped at the bottom, and the students can observe reactants in the test tube.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (4)
1. The student experiment table for the laboratory is characterized by comprising a table body assembly (1), wherein a cleaning assembly (2) is arranged in the table body assembly (1), and an experiment assembly (3) is arranged in the table body assembly (1);
the table body assembly (1) comprises a table plate (101), legs (102) are fixedly arranged at four corners of the table plate (101), square grooves (103) are formed in the center of the upper surface of the table plate (101), and sliding grooves are formed in two side wall surfaces of the square grooves (103);
the experimental assembly (3) comprises a mounting module (301), a storage groove is formed in the mounting module (301), a cavity column (302) is fixedly arranged in the storage groove formed in the mounting module (301), a piston column (303) is movably sleeved at the upper end of the cavity column (302), a movable plate (304) is fixedly arranged at the upper end of the piston column (303), sliding blocks are respectively arranged on two sides of the movable plate (304), the movable plate (304) is movably connected with sliding grooves formed in two side wall surfaces of a square groove (103) through the sliding blocks, an alcohol lamp (305) is fixedly arranged on the upper surface of the movable plate (304), a branch pipe (306) is fixedly connected with the side surface of the cavity column (302), a piston column (307) is movably sleeved in a cavity formed by the cavity column (302) and the branch pipe (306), hydraulic oil is filled in the outer end of the piston column (307), a soft rod (308) is fixedly connected with the inner side of the mounting module (301), the inner side of the movable plate (304) is provided with a groove, the soft rod (308) is fixedly connected with a rotary shaft (310) on the two side surfaces of the square groove (308), a rotary shaft (310) is fixedly connected with the two side surfaces of the soft rod (308), the upper surface of the mounting module (301) is provided with a second plate seat (311), a graduated scale plate (312) is fixedly connected between the first plate seat (309) and the second plate seat (311), a guide pillar (313) is fixedly connected between the first plate seat (309) and the second plate seat (311), a light source component (314) is movably sleeved on a shaft body of the guide pillar (313), a lens component (315) is movably sleeved on a shaft body of the guide pillar (313), and a white board (316) is movably sleeved on a shaft body of the guide pillar (313);
the light source assembly (314) comprises a first cavity box (3141), a first set of blocks (3142) are respectively arranged on two sides of the bottom of the first cavity box (3141), the first set of blocks (3142) are movably sleeved with a shaft body of a guide pillar (313), first magnetic blocks (3143) are respectively arranged at the upper end and the lower end of the first cavity box (3141), slide ways are respectively arranged on two sides of the inside of the first cavity box (3141), a light source plate (3144) is movably sleeved on the first cavity box (3141) through the slide ways, LED lamps (3145) are arranged on the outer surface of the light source plate (3144), first magnetic slide bars (3146) are fixedly arranged on two sides of the light source plate (3144), the first magnetic slide bars (3146) are movably connected with the slide ways arranged on the first cavity box (3141), the first magnetic slide bars (3146) can be mutually adsorbed with the first magnetic blocks (3143), and F-shaped transparent grooves are formed in the upper end of the outer side surface of the first cavity box (3141).
The lens assembly (315) is including second cavity box (3151), the both sides of second cavity box (3151) all are equipped with second cover piece (3152), the axis body activity of second cover piece (3152) and guide pillar (313) cup joints, the upper and lower both ends of second cavity box (3151) all are equipped with second magnetic piece (3153), the slide has all been seted up to the inside both sides of second cavity box (3151), movable piece (3154) have been cup jointed in the inside activity of second cavity box (3151), the both ends of movable piece (3154) are equipped with second magnetic slide (3155), slide swing joint that second magnetic slide (3155) and second cavity box (3151) were seted up, second magnetic slide (3155) and second magnetic piece (3153) adsorb each other, the upper end center department activity of movable piece (3154) cup joints branch (3156), the axis body upper end fixed connection of branch (3156) has protruding 57), the fixed pipe clamp (3156) of fixed connection of two lower ends of the axis body (3156), the fixed pipe clamp (3159) of fixing down.
2. A laboratory student desk according to claim 1, wherein: one side of square groove (103) is equipped with pond (104), movable groove has all been seted up to the both sides wall of pond (104), one side of pond (104) is equipped with triple tap (105), the last fixed surface of triple tap (105) and table (101) is connected, triple tap (105) are with laboratory water source intercommunication, two wash ports have been seted up to the bottom surface of pond (104), the wash port that pond (104) were seted up all overlaps to have stopper (106).
3. A laboratory student desk according to claim 1, wherein: the cleaning assembly (2) comprises a partition plate (201), two sides of the partition plate (201) are movably connected with a movable groove formed in a water tank (104), rubber brush strips (202) are arranged at the bottom end of the partition plate (201), reciprocating screw rods (203) are connected with two sides of the partition plate (201) in a threaded mode, shaft bodies of the reciprocating screw rods (203) are located in the movable groove formed in the water tank (104) and are parallel to the movable groove, belt wheels (204) are fixedly sleeved at tail ends of the shaft bodies of the reciprocating screw rods (203), synchronous belts (205) are connected between the belt wheels (204) in a transmission mode, motors (206) are fixedly connected with the shaft bodies of the reciprocating screw rods (203), fixing rings (207) are fixedly sleeved on the motors, mounting plates (208) are arranged at the bottom ends of the fixing rings (207), and the mounting plates (208) are fixedly connected with the side faces of the table plate (101).
4. A laboratory student desk according to claim 2, wherein: the bottom of the water drain hole that pond (104) bottom was offered is all fixedly connected with water pipe (209), the quantity of water pipe (209) is two, water pipe (209) are two waste liquid case (210) of fixedly connected with respectively, waste liquid case (210) all with the bottom fixed connection of table (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210991583.3A CN115193505B (en) | 2022-08-18 | 2022-08-18 | Laboratory is with student's laboratory table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210991583.3A CN115193505B (en) | 2022-08-18 | 2022-08-18 | Laboratory is with student's laboratory table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115193505A CN115193505A (en) | 2022-10-18 |
| CN115193505B true CN115193505B (en) | 2023-09-26 |
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| KR200306732Y1 (en) * | 2002-12-03 | 2003-03-11 | 구을현 | An Image Creating Laboratory Device Through Lens |
| CN205665944U (en) * | 2016-03-18 | 2016-10-26 | 张烨 | Novel optical bench |
| CN206215262U (en) * | 2016-10-28 | 2017-06-06 | 湛梓剑 | The chemical Multifunctional demonstration frame that a kind of girdle tests product are reclaimed |
| CN108855284A (en) * | 2018-07-16 | 2018-11-23 | 邢台鸿儒知识产权服务有限责任公司 | A kind of combined experiment operating equipment for science teaching |
| CN209549544U (en) * | 2018-11-05 | 2019-10-29 | 贵州师范学院 | A kind of safe and convenient university teacher chemical experiment device |
| CN210846458U (en) * | 2019-06-11 | 2020-06-26 | 安徽金鑫实验设备科技有限公司 | Laboratory chemical test bench |
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| US20200257191A1 (en) * | 2019-02-12 | 2020-08-13 | Michael A. Robinson | Mercury Vapor Apparatus |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200306732Y1 (en) * | 2002-12-03 | 2003-03-11 | 구을현 | An Image Creating Laboratory Device Through Lens |
| CN205665944U (en) * | 2016-03-18 | 2016-10-26 | 张烨 | Novel optical bench |
| CN206215262U (en) * | 2016-10-28 | 2017-06-06 | 湛梓剑 | The chemical Multifunctional demonstration frame that a kind of girdle tests product are reclaimed |
| CN108855284A (en) * | 2018-07-16 | 2018-11-23 | 邢台鸿儒知识产权服务有限责任公司 | A kind of combined experiment operating equipment for science teaching |
| CN209549544U (en) * | 2018-11-05 | 2019-10-29 | 贵州师范学院 | A kind of safe and convenient university teacher chemical experiment device |
| CN210846458U (en) * | 2019-06-11 | 2020-06-26 | 安徽金鑫实验设备科技有限公司 | Laboratory chemical test bench |
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