CN109590041B

CN109590041B - Pear-shaped bottle liquid distribution tray rack for chemical and physical laboratory

Info

Publication number: CN109590041B
Application number: CN201811584932.XA
Authority: CN
Inventors: 邹文韬; 吕红梅
Original assignee: Individual
Current assignee: Zou Wentao
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2021-07-20
Anticipated expiration: 2038-12-24
Also published as: CN109590041A

Abstract

The invention provides a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory, which comprises a base plate, a marking block and a clamping nut; the bed plate is for having the riser structure of inner groovy, and two be connected with backup pad and bottom suspension board between the bed plate respectively. The invention provides a pear-shaped bottle liquid distribution tray frame for a chemical and physical laboratory, which is characterized in that an adjusting box and a lower supporting plate are arranged, the lower end of a spring is abutted against a bearing fixedly arranged on the bottom plane of an adjusting groove, and the upper end of the spring is just abutted against the bottom plane of a finned table, so that the lower supporting plate can have certain buffer performance in the vertical adjusting process, the stability in the operation process is convenient, the pear-shaped bottles with different specifications can be finally adapted, the traditional single fixing mode is changed, and the pear-shaped bottles with different specifications can be adapted only by replacing the upper supporting plate and adjusting the height of the lower supporting plate.

Description

Pear-shaped bottle liquid distribution tray rack for chemical and physical laboratory

Technical Field

The invention relates to the technical field of laboratory appliances, in particular to a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory.

Background

At present, the placing racks used in laboratories such as school teaching and scientific research institutions are various, and the style and the type of the pear-shaped bottle rack used for placing the pear-shaped bottles are rare; the pear-shaped bottle is an inverted-cone-shaped glass container, cannot be independently placed on a workbench in a use occasion in a laboratory, needs a special placing rack such as a general heart-shaped bottle rack in patent application CN201620476806.2, and belongs to the technical field of laboratory appliances; the invention can be used for placing heart-shaped bottles with different sizes and has universality; and in the aspect of experimental operation, the phenomenon is convenient to observe, and the use is convenient. The invention comprises a heart-shaped bottle rack base; the key points of the structure are as follows: the heart-shaped bottle rack base is in a square groove shape, and two sides of the heart-shaped bottle rack base are connected with vertical plates; a plurality of cross beams are connected between the two vertical plates, a plurality of elastic clips are arranged on the cross beams at equal intervals, fastening knobs are arranged at two ends of each cross beam, the cross beams are connected with the two vertical plates in a vertical sliding manner and are fixed with the vertical plates through the fastening knobs at two ends of the cross beams; a plurality of tightly arranged heart-shaped bottle seats are arranged in the heart-shaped bottle rack base, and the heart-shaped bottle rack base is just filled with the heart-shaped bottle seats; the heart-shaped bottles with different specifications are placed in each heart-shaped bottle seat.

Through technical analysis discovery that the liquid tray frame is joined in marriage to pear shape bottle that technical staff used in chemical industry physics laboratory, in the laboratory, because pear shape bottle structure is irregular, lead to the difficult placing of pear shape bottle, often need correspond the corresponding rack of configuration according to the specification of difference in addition placing the in-process, the cost consumes greatly, and it is big to possess the space, and like the support body in the above-mentioned patent, through the mode of centre gripping, although the problem of different specifications has been solved, the mark of being not convenient for, easily make the experimentation chaotic.

Consequently, because pear shape bottle structure is irregular, lead to the difficult placing of pear shape bottle, often need correspond the corresponding rack of configuration according to the specification of difference in addition placing the in-process, the cost consumes greatly, and it is big to possess the space, and like the support body in the patent, through the mode of centre gripping, though solved the problem of different specifications, the mark of not being convenient for easily makes the chaotic scheduling problem of experimentation.

Disclosure of Invention

Problem (A)

In summary, the invention provides a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory, and through structural and functional improvements, the problem that pear-shaped bottles are not easy to place due to irregular pear-shaped bottle structures, corresponding racks are often required to be correspondingly configured according to different specifications in the placing process, the cost is high, and the occupied space is large is solved.

(II) technical scheme

The invention provides a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory, which is used for carrying out technical innovation on the pear-shaped bottle liquid distribution tray rack for the chemical and physical laboratory, and the pear-shaped bottle liquid distribution tray rack for the chemical and physical laboratory provided by the invention specifically comprises the following components: the device comprises a base plate, a movable hole, a clamping groove, a placing hole, an adjusting box, an adjusting groove, a lower supporting plate, a lower slotted hole, a fin platform, an upper supporting plate, an upper slotted hole, a placing platform, an adjusting bolt, a first thread, a spring, a bearing, a marking slotted hole, a fixing rod, a second thread, a marking block and a clamping nut; the base plates are of vertical plate structures with inner grooves, and an upper supporting plate and a lower supporting plate are connected between the two base plates respectively; the upper end of the side wall of the rear end of the base plate is transversely and fixedly connected with a placing table, and the side wall of the front end of the placing table is flush with the top end of the base plate; the upper supporting plate of the upper supporting plate is provided with a circular upper slotted hole, the lower supporting plate is also provided with a lower slotted hole which is coaxial with the lower supporting plate, and the diameter of the lower slotted hole is smaller than that of the upper slotted hole; the lower end of the left side wall of the base plate at the left end is fixedly provided with a cuboid adjusting box, and the lower end of the right side wall of the base plate at the right end is also fixedly provided with an adjusting box.

Preferably, the left end and the right end of the upper supporting plate are respectively clamped in clamping grooves in the inner side wall of the base plate;

preferably, a rectangular marking slotted hole is transversely formed in the front end of the upper slotted hole of the upper supporting plate, and the left end and the right end of the marking slotted hole are respectively flush with the inner side wall of the upper end of the base plate;

preferably, a fixed rod is fixedly connected between the left inner side wall and the right inner side wall of the upper slotted hole, triangular columnar marking blocks arranged at intervals are rotatably sleeved on the fixed rod, and the marking blocks correspond to the upper slotted hole in position;

preferably, the fixing rods at the left and right ends of the marking block are screwed with clamping nuts, second threads are arranged at the left and right ends of the marking block on the fixing rods, and particularly, the front and rear side walls of the marking slot hole are circular arc-surface structures sunken towards two sides;

preferably, the lower end of the inner groove of the base plate is uniformly provided with five rectangular movable holes, and the inner side wall of the adjusting box corresponding to the movable holes is also provided with adjusting grooves with the same height and width as the adjusting grooves;

preferably, the left end and the right end of the lower supporting plate correspond to the movable holes, fin platforms extend, the outer ends of the fin platforms are just tangent to the inner wall of the adjusting groove, and the fin platforms are provided with through holes corresponding to adjusting bolts screwed on the top of the adjusting box;

preferably, the lower end of the adjusting bolt is sleeved with a spring, the lower end of the spring abuts against a bearing fixedly arranged on the bottom plane of the adjusting groove, and the upper end of the spring abuts against the bottom plane of the fin platform right;

preferably, the upper end of the base plate is provided with a transverse placing hole.

(III) advantageous effects

The invention provides a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory, which is characterized in that an adjusting box and a lower supporting plate are arranged, five rectangular movable holes are uniformly formed at the lower end of an inner groove of a base plate, adjusting grooves with equal height and equal width are formed in the positions, corresponding to the movable holes, on the inner side wall of the adjusting box, so that a consistent internal limiting space can be formed between the base plate and the adjusting box, fin platforms extend from the positions, corresponding to the movable holes, of the left end and the right end of the lower supporting plate, the outer ends of the fin platforms are just tangent to the inner wall of the adjusting grooves, through holes are formed in the fin platforms and correspond to adjusting bolts screwed on the top of the adjusting box, so that the lower supporting plate can move up and down on the base plate, the distance between the lower supporting plate and the upper supporting plate can be conveniently adjusted, and the pear-shaped bottles with different apertures can be finally used, and adjusting bolt's lower extreme has cup jointed the spring, and the lower extreme of spring supports on fixed setting is on the planar bearing of adjustment tank bottom, and the upper end of spring then supports just on the bottom plane of wing platform, make the bottom suspension fagging can have certain shock-absorbing capacity in the adjustment process from top to bottom, the stability of the operation in-process of being convenient for, finally realize can adapting to the pyriform bottle of different specifications, traditional single fixed form has been changed, only need to change the height that the backup pad and adjustment bottom suspension fagging can adapt to the pyriform bottle of different specifications.

The invention provides a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory, wherein an upper supporting plate and a marking block are arranged, the left end and the right end of the upper supporting plate are respectively clamped in clamping grooves on the inner side wall of a base plate, so that the upper supporting plate can be replaced, upper slotted holes with different apertures can be conveniently selected, the tray rack has stronger adaptability, the front end of the upper slotted hole of the upper supporting plate is transversely provided with a rectangular marking slotted hole, the left end and the right end of the marking slotted hole are respectively flush with the inner side wall of the upper end of the base plate, a fixed rod is fixedly connected between the left inner side wall and the right inner side wall of the upper slotted hole, triangular columnar marking blocks arranged at intervals are rotatably sleeved on the fixed rod, the positions of the marking blocks correspond to the positions of the upper slotted holes, clamping nuts are screwed on the fixed rods at the left end and the right end of the marking blocks, second threads are arranged on the fixed rods positioned at the left end and the right end of the marking blocks, the utility model discloses a quick mark, including mark slotted hole, fixed rod, and fixed rod, and fixed rod, and fixed rod, and fixed rod, fixed rod and fixed rod, fixed rod and fixed rod, fixed rod and fixed rod, fixed rod and fixed rod, and fixed rod, and fixed rod, fixed rod and fixed rod, fixed rod and fixed rod.

Drawings

FIG. 1 is a schematic view of the right front upper axial view in an embodiment of the present invention;

FIG. 2 is a schematic view of a left rear lower axial view in an embodiment of the present invention;

FIG. 3 is a schematic top view of an embodiment of the present invention;

FIG. 4 is a schematic front view of an embodiment of the present invention;

FIG. 5 is a schematic structural view of the upper support plate and the base plate in the embodiment of the present invention;

FIG. 6 is a schematic view of an enlarged portion of FIG. 5 in an embodiment of the present invention;

FIG. 7 is a schematic structural view of the upper support plate and the base plate in a separated state according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a portion of the present invention without the upper supporting plate and the placing table;

FIG. 9 is a partially exploded view of the embodiment of the present invention without the upper support plate and the placement stage;

FIG. 10 is an enlarged schematic view of a portion of FIG. 9 in accordance with an embodiment of the present invention;

in fig. 1 to 10, the correspondence between the part names or lines and the reference numbers is:

1-base plate, 101-movable hole, 102-clamping groove, 103-placing hole, 2-adjusting box, 201-adjusting groove, 3-lower supporting plate, 301-lower slotted hole, 302-fin table, 4-upper supporting plate, 401-upper slotted hole, 5-placing table, 6-adjusting bolt, 601-first thread, 602-spring, 603-bearing, 7-marking slotted hole, 8-fixing rod, 801-second thread, 9-marking block and 10-clamping nut.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 10.

In order to solve the problems that pear-shaped bottles which are not suitable for different specifications and are arranged on a pear-shaped bottle liquid distribution tray rack for a chemical and physical laboratory in the prior art, and the experimental process is easily disordered, the invention provides the pear-shaped bottle liquid distribution tray rack for the chemical and physical laboratory, which is used for carrying out technical innovation on the pear-shaped bottle liquid distribution tray rack for the chemical and physical laboratory, and comprises the following components: the device comprises a base plate 1, a movable hole 101, a clamping groove 102, a placing hole 103, an adjusting box 2, an adjusting groove 201, a lower supporting plate 3, a lower slotted hole 301, a finned table 302, an upper supporting plate 4, an upper slotted hole 401, a placing table 5, an adjusting bolt 6, a first thread 601, a spring 602, a bearing 603, a marking slotted hole 7, a fixing rod 8, a second thread 801, a marking block 9 and a clamping nut 10; the base plates 1 are vertical plate structures with inner grooves, and an upper supporting plate 4 and a lower supporting plate 3 are respectively connected between the two base plates 1; the upper end of the side wall of the rear end of the base plate 1 is transversely and fixedly connected with a placing table 5, and the side wall of the front end of the placing table 5 is flush with the top end of the base plate 1; the upper support plate 4 is provided with a circular upper slot 401, the lower support plate 3 is also provided with a lower slot 301 which is coaxial with the lower support plate 3, and the diameter of the lower slot 301 is smaller than that of the upper slot 401; the lower end of the left side wall of the left base plate 1 is fixedly provided with a cuboid adjusting box 2, and the lower end of the right side wall of the right base plate 1 is also fixedly provided with an adjusting box 2.

The left end and the right end of the upper supporting plate 4 are respectively clamped in the clamping grooves 102 on the inner side wall of the base plate 1, so that the upper supporting plate 4 can be replaced, upper slotted holes 401 with different apertures can be selected conveniently, and the tray rack has stronger adaptability;

wherein, the front end of the upper slotted hole 401 of the upper supporting plate 4 is transversely provided with a rectangular marking slotted hole 7, and the left and right ends of the marking slotted hole 7 are respectively flush with the inner side wall of the upper end of the base plate 1;

the fixing rod 8 is fixedly connected between the left inner side wall and the right inner side wall of the upper slotted hole 401, the triangular-column-shaped marking blocks 9 arranged at intervals are rotatably sleeved on the fixing rod 8, the positions of the marking blocks 9 correspond to those of the upper slotted hole 401, and when liquid is extracted or mixed in during an experiment, the marking blocks 9 can be turned over to mark rapidly, so that repeated extraction or mixing in is avoided, and the accuracy of the experiment is ensured;

the fixing rod 8 at the left end and the right end of the marking block 9 are in threaded connection with clamping nuts 10, second threads 801 are arranged at the left end and the right end of the marking block 9 on the fixing rod 8, and particularly, the front side wall and the rear side wall of the marking slot 7 are both circular arc-shaped structures sunken towards two sides, so that the marking block 9 can rotate in the marking slot 7 for 360 degrees around the fixing rod 8, and the smoothness of the marking block 9 can be adjusted through the clamping nuts 10;

the lower end of the inner groove of the base plate 1 is uniformly provided with five rectangular movable holes 101, and the inner side wall of the adjusting box 2 corresponding to the movable holes 101 is also provided with adjusting grooves 201 with the same height and the same width as the movable holes 101, so that a consistent internal limiting space can be formed between the base plate 1 and the adjusting box 2;

the left end and the right end of the lower supporting plate 3 correspond to the movable holes 101, fin platforms 302 are arranged in an extending mode, the outer ends of the fin platforms 302 are just tangent to the inner wall of the adjusting groove 201, through holes are formed in the fin platforms 302 and correspond to adjusting bolts 6 screwed on the top of the adjusting box 2, and therefore the lower supporting plate 3 can move up and down on the base plate 1, the distance between the lower supporting plate 3 and the upper supporting plate 4 can be adjusted conveniently, and the use of pear-shaped bottles with different apertures is finally achieved;

the lower end of the adjusting bolt 6 is sleeved with a spring 602, the lower end of the spring 602 abuts against a bearing 603 fixedly arranged on the bottom plane of the adjusting groove 201, and the upper end of the spring 602 abuts against the bottom plane of the finned table 302, so that the lower support plate 3 can have certain buffering performance in the up-and-down adjusting process, and is convenient for stability in the operation process;

wherein, the upper end of bed plate 1 is seted up horizontal hole 103 of placing, can insert the marker pen at will in placing hole 103, reduces losing of marker pen.

The specific use mode and function of the embodiment are as follows: when the device is used, the corresponding upper supporting plate 4 is selected according to different specifications of the pear-shaped bottles firstly, the height of the lower supporting plate 3 is adjusted through the adjusting bolts 6 to adapt to the specification and the model of the pear-shaped bottles, when liquid is extracted or mixed in during an experiment, the mark blocks 9 can be turned over to mark quickly, repeated extraction or mixing is avoided, the accuracy of the experiment is ensured, and the unused pear-shaped bottles are placed on the placing table 5 in advance for later use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Liquid tray frame is joined in marriage to pear shape bottle that chemical industry physics laboratory was used for joining in marriage liquid tray frame to pear shape bottle that chemical industry physics laboratory was used and carry out technical innovation, its characterized in that includes: the clamping device comprises a base plate (1), a movable hole (101), a clamping groove (102), a placing hole (103), an adjusting box (2), an adjusting groove (201), a lower supporting plate (3), a lower slotted hole (301), a fin table (302), an upper supporting plate (4), an upper slotted hole (401), a placing table (5), an adjusting bolt (6), a first thread (601), a spring (602), a bearing (603), a marking slotted hole (7), a fixing rod (8), a second thread (801), a marking block (9) and a clamping nut (10); the base plates (1) are vertical plate structures with inner grooves, and an upper supporting plate (4) and a lower supporting plate (3) are respectively connected between the two base plates (1); the upper end of the side wall of the rear end of the base plate (1) is transversely and fixedly connected with a placing table (5), and the side wall of the front end of the placing table (5) is flush with the top end of the base plate (1); the upper supporting plate of the upper supporting plate (4) is provided with a circular upper slotted hole (401), the lower supporting plate (3) is also provided with a lower slotted hole (301) which is coaxial with the lower supporting plate (3), and the diameter of the lower slotted hole (301) is smaller than that of the upper slotted hole (401); the left side wall lower extreme of bed plate (1) of left end is fixed with adjusting box (2) of cuboid form, and the right side wall lower extreme of right-hand member bed plate (1) also is fixed with adjusting box (2), go up the joint respectively in draw-in groove (102) of the inside wall of bed plate (1) of both ends about backup pad (4), go up the front end of last slotted hole (401) of backup pad (4) and transversely seted up rectangular mark slotted hole (7), and the left and right sides both ends of mark slotted hole (7) are parallel and level with the upper end inside wall of bed plate (1) respectively, fixedly connected with dead lever (8) between the left and right sides inside wall of going up slotted hole (401), and rotate on dead lever (8) and cup joint the triangular column's that the interval set up mark piece (9), its mark piece (9) is corresponding with last slotted hole (401) position, both ends dead lever (8) spiro union has centre gripping nut (10) about mark piece (9), second threads (801) are arranged at the left end and the right end of a mark block (9) on a fixing rod (8), particularly, the front side wall and the rear side wall of a mark slotted hole (7) are both circular arc-shaped structures sunken towards two sides, five rectangular movable holes (101) are uniformly formed in the lower end of an inner groove of a base plate (1), adjusting grooves (201) with equal height and equal width are formed in the inner side wall of an adjusting box (2) and correspond to the movable holes (101), fin platforms (302) are arranged at the left end and the right end of a lower supporting plate (3) and extend from the position corresponding to the movable holes (101), the outer ends of the fin platforms (302) are just tangent to the inner wall of the adjusting grooves (201), through holes are formed in the fin platforms (302) and correspond to adjusting bolts (6) screwed on the top of the adjusting box (2), and springs (602) are sleeved at the lower ends of the adjusting bolts (6), the lower end of the spring (602) is abutted against a bearing (603) fixedly arranged on the bottom plane of the adjusting groove (201), the upper end of the spring (602) is just abutted against the bottom plane of the fin platform (302), and the upper end of the base plate (1) is provided with a transverse placing hole (103).