CN217313368U

CN217313368U - Analytical instrument for chemical test

Info

Publication number: CN217313368U
Application number: CN202221170336.9U
Authority: CN
Inventors: 杨锐; 付旦英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-30
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an experimental apparatus technical field specifically is an analytical instrument for chemical test, include the bottom plate and be located the fixed support column in bottom plate top to and the controller of support column top installation, the top of bottom plate is fixed with four fixed plates, and the spout has been seted up to one side of fixed plate, and the inside of spout is provided with adjusting part, and one side of adjusting part is fixed with the connecting plate, and the jack has been seted up to the inside of connecting plate, and the inboard of connecting plate is pegged graft and is had the locating piece, and the top of locating piece is fixed with the fore-set. This an analytical instrument for chemical test through the cooperation between the structure in adjusting part and the horizontal instrument, can detect whether the analysis platform is placed steadily according to the level test of horizontal instrument, when not at the horizontality, rotates transmission assembly according to the position of corresponding slope, consequently under transmission assembly's effect, can drive the connecting plate and reciprocate to can play and adjust to the horizontality to the analysis platform, consequently can avoid influencing detection error.

Description

Analytical instrument for chemical test

Technical Field

The utility model relates to an experimental apparatus technical field specifically is an analytical instrument for chemical test.

Background

The term "chemistry" is literally interpreted as "science of change", chemistry is the basic science of natural science like physics, chemistry is a natural science based on experiments, the periodic table of chemical elements proposed by mendeleev greatly promotes the development of chemistry, and many people now refer to chemistry as "central science" because chemistry is the core of partial science, such as material science, nanotechnology, biochemistry and the like. However, in the prior art, when the analyzer is used in different environments, the analyzer for chemical experiments is not convenient to horizontally place the analysis table due to different gradients, thereby affecting the analysis of the analysis table

At present, the analytical instrument of current chemistry experiment has certain weak point when using, because the analytical instrument of general chemistry experiment can have the difference of gradient when using under different environment, consequently is not convenient for carry out the level with the analysis bench and places, consequently leads to the structure of analysis bench analysis to have the mistake very easily, also is not convenient for carry out the dismouting maintenance to the analysis bench simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an analytical instrument for chemistry is experimental possesses can be according to the factor regulation horizontality of environment, and the dismouting analytical bench of also being convenient for simultaneously has solved when using under the experimental analytical instrument different environment of current chemistry, can appear the difference of gradient, also is not convenient for carry out the problem that the dismouting was maintained to the analytical bench simultaneously.

(II) technical scheme

For realizing the aforesaid can be according to the factor regulation horizontality of environment, the dismouting analysis bench mesh of also being convenient for simultaneously, the utility model provides a following technical scheme: the utility model provides an analytical instrument for chemical test, includes the bottom plate and is located the fixed support column in bottom plate top to and the controller of support column top installation, the top of bottom plate is fixed with four fixed plates, and the spout has been seted up to one side of fixed plate, and the inside of spout is provided with adjusting part, and one side of adjusting part is fixed with the connecting plate, and the jack has been seted up to the inside of connecting plate, and the inboard of connecting plate is pegged graft and is had the locating piece, and the top of locating piece is fixed with the fore-set, is fixed with the analysis bench between the top of four fore-sets, and the horizontal instrument is installed to the bottom of analysis bench, and the outside of connecting plate is provided with locating component.

Furthermore, the adjusting assembly comprises a bearing, a lead screw, a nut and a transmission assembly, wherein the bearing is located in the four sliding grooves, the top wall and the inner bottom wall are fixed, the lead screw is fixed between the inner sides of the two bearings, the outer side of the lead screw is connected with the nut, and the transmission assembly is arranged between the lead screw and the fixing plate.

Further, the transmission assembly comprises a first gear located outside the screw rod and fixed, a second bearing fixed outside the four fixing plates, a rotary column fixed on the inner side of the second bearing, and a second gear fixed on the outer side of the rotary column.

Furthermore, locating component is including being located the equal fixed regulation section of thick bamboo in four connecting plate one sides, the movable block of adjusting a section of thick bamboo internal connection, the inserted bar of movable block inboard fixed to and the spring that the inserted bar outside cup jointed.

Furthermore, the four nuts are respectively and fixedly connected with the four connecting plates.

Furthermore, the second gear and the first gear are both bevel gears, the outer side of the second gear is meshed with the outer side of the first gear, and the rotating column extends to the outside of the fixing plate.

Furthermore, one end of the inserted bar penetrates through the adjusting cylinder, the spring, the movable block, the connecting plate and the positioning block in sequence and extends to the inside of the jack, and threads are arranged on the outside of the inserted bar.

(III) advantageous effects

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

1. this an analytical instrument for chemical test through the cooperation between the structure in adjusting part and the horizontal instrument, can detect whether the analysis platform is placed steadily according to the level test of horizontal instrument, when not at the horizontality, rotates transmission assembly according to the position of corresponding slope, consequently under transmission assembly's effect, can drive the connecting plate and reciprocate to can play and adjust to the horizontality to the analysis platform, consequently can avoid influencing detection error.

2. This an analytical instrument for chemistry experiment, cooperation between the structure in locating component and the connecting plate, can pass connecting plate and locating piece with the inserted bar through the spring drive movable block, and extend to the inside of jack, consequently can fix a position the analysis bench through the fore-set, when needs are dismantled simultaneously, the pulling inserted bar, make inserted bar screw thread department with adjust a section of thick bamboo threaded connection, consequently can fix a position the inserted bar, can make inserted bar and jack separation simultaneously, consequently, can be convenient for dismantle the maintenance to the analysis bench.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a partially enlarged view of portion A of FIG. 2 according to the present invention;

fig. 4 is a partially enlarged schematic view of a portion B shown in fig. 2 according to the present invention.

In the figure: the device comprises a base plate 1, a support column 2, a controller 3, a fixing plate 4, a sliding chute 5, a bearing 6, a lead screw 7, a nut 8, a gear 9, a bearing 10, a rotating column 11, a gear 12, a connecting plate 13, a jack 14, a positioning block 15, a support column 16, an analysis table 17, a horizontal instrument 18, an adjusting cylinder 19, a movable block 20, an inserted rod 21 and a spring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an analytical instrument for chemical tests in this embodiment includes a bottom plate 1, a support column 2 fixedly connected to the top of the bottom plate 1, and a controller 3 fixedly mounted to the top of the support column 2, four fixing plates 4 are fixedly connected to the top of the bottom plate 1, a sliding slot 5 is formed in each of two left fixing plates 4 and two right fixing plates 4, an adjusting assembly is disposed inside the sliding slot 5, a connecting plate 13 is fixedly connected to one side of the adjusting assembly, a jack 14 is formed inside the connecting plate 13, a positioning block 15 is inserted into the inner side of the connecting plate 13, a top post 16 is fixedly connected to the top of the positioning block 15, an analytical table 17 is fixedly connected to the tops of the four top posts 16, a horizontal instrument 18 is fixedly mounted to the bottom of the analytical table 17, and a positioning assembly is disposed outside the connecting plate 13.

In addition, through the cooperation between the above-mentioned subassembly, can look over whether assay platform 17 places the level through level instrument 18, simultaneously under adjusting part's effect, can adjust assay platform 17 to horizontality, consequently can avoid causing detection error, simultaneously under positioning component's effect, can be convenient for carry out the dismouting to assay platform 17 and maintain.

Wherein, locating component is including being located two connecting plates 13 on the left side and two connecting plates 13 on the right side equal fixed connection's the regulation section of thick bamboo 19 in the relative one side of one side, adjust the inside swing joint's of a section of thick bamboo 19 movable block 20, the inserted bar 21 of the inboard fixed connection of movable block 20, the outside of inserted bar 21 is provided with the screw thread, and the spring 22 that the inserted bar 21 outside cup jointed, length when spring 22 is in natural state is greater than the length of inserted bar 21, the one end of inserted bar 21 runs through in proper order and adjusts a section of thick bamboo 19, spring 22, movable block 20, connecting plate 13 and locating piece 15 and extend to the inside of jack 14.

In addition, through the cooperation among the above-mentioned components, can be through pulling inserted bar 21, make inserted bar 21 and jack 14 separate, then insert locating piece 15 into the inboard of connecting plate 13 through analysis platform 17 and fore-set 16, simultaneously under the elasticity of spring 22 returns the effect, spring 22 drives movable block 20 and makes inserted bar 21 pass locating piece 15 and insert the inside of jack 14, consequently can play and fix a position analysis platform 17, when needs dismantle, pull inserted bar 21 and jack 14 and separate, then with the screw thread department of inserted bar 21 and the threaded connection of adjusting barrel 19, consequently can fix a position inserted bar 21, thereby be convenient for demolish analysis platform 17 and maintain.

Wherein, the adjusting part is including being located the equal fixed connection's of roof and interior diapire bearing 6 in four spout 5, fixed connection's lead screw 7 between two bearings 6 inboards, lead screw 7 outside threaded connection's nut 8, nut 8 and connecting plate 13 fixed connection, and the transmission assembly that sets up between lead screw 7 and the fixed plate 4, transmission assembly is including being located the equal fixed connection's of lead screw 7 outside gear 9, two fixed plate 4 on the left side and two fixed plate 4 on the right side carry on the back the other hand equal fixed connection's of one side bearing 10 No. two, No. 10 inboard fixed connection's of bearing rotating post 11, No. 11 outside fixed connection's No. two gear 12 of rotating post, No. two gear 12 and No. 9 are bevel gear, mesh between No. two gear 12 and the outside of a gear 9.

In addition, through the cooperation between the above-mentioned subassembly, can observe whether assay platform 17 places the level through spirit instrument 18, when appearing inclining, can rotate rotary column 11 according to the corresponding department of slope, rotary column 11 can drive lead screw 7 through No. two gears 12 and a gear 9 and rotate, therefore lead screw 7 can drive connecting plate 13 through nut 8 and reciprocate, consequently can adjust the horizontality of assay platform 17 through removing to improve the accuracy that detects.

The working principle of the above embodiment is as follows:

the inserted rod 21 is separated from the jack 14 by pulling the inserted rod 21, then the positioning block 15 is inserted into the inner side of the connecting plate 13 through the analysis platform 17 and the top column 16, simultaneously under the elastic force restoring action of the spring 22, the spring 22 drives the movable block 20 to enable the inserted rod 21 to penetrate through the positioning block 15 and be inserted into the jack 14, therefore, the analysis platform 17 can be positioned, when disassembly is needed, the inserted rod 21 is pulled to be separated from the jack 14, then the thread part of the inserted rod 21 is in threaded connection with the adjusting cylinder 19, therefore, the inserted rod 21 can be positioned, the analysis platform 17 is convenient to disassemble and maintain, whether the analysis platform 17 is placed horizontally can be observed through the horizontal instrument 18, when inclination occurs, the rotating column 11 can be rotated according to the corresponding inclined part, the rotating column 11 can drive the screw rod 7 to rotate through the second gear 12 and the first gear 9, therefore, the screw rod 7 can drive the connecting plate 13 to move up and down through the nut 8, the horizontal state of the analyzing stage 17 can be adjusted by the movement, thereby improving the accuracy of detection.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. An analytical instrument for chemical tests, comprising a base plate (1) and a support column (2) fixed on top of the base plate (1), and a controller (3) mounted on top of the support column (2), characterized in that: the top of bottom plate (1) is fixed with four fixed plates (4), spout (5) have been seted up to one side of fixed plate (4), the inside of spout (5) is provided with adjusting part, one side of adjusting part is fixed with connecting plate (13), jack (14) have been seted up to the inside of connecting plate (13), the inboard of connecting plate (13) is pegged graft and is had locating piece (15), the top of locating piece (15) is fixed with fore-set (16), be fixed with between the top of four fore-set (16) analysis bench (17), level instrument (18) are installed to the bottom of analysis bench (17), the outside of connecting plate (13) is provided with locating component.

2. An analytical instrument for chemical assays according to claim 1, wherein: the adjusting assembly comprises bearings (6) which are located on the inner top wall and the inner bottom wall of the four sliding grooves (5) and are fixed, a lead screw (7) which is fixed between the inner sides of the two bearings (6), a nut (8) which is connected with the outer side of the lead screw (7), and a transmission assembly which is arranged between the lead screw (7) and the fixing plate (4).

3. An analytical instrument for chemical tests according to claim 2, characterized in that: the transmission assembly comprises a first gear (9) located outside the screw rod (7), a second bearing (10) fixed outside the four fixing plates (4), a rotary column (11) fixed on the inner side of the second bearing (10), and a second gear (12) fixed on the outer side of the rotary column (11).

4. An analytical instrument for chemical assays according to claim 1, wherein: the locating component comprises an adjusting cylinder (19) which is located on one side of each of the four connecting plates (13) and is fixed, a movable block (20) which is connected with the adjusting cylinder (19) inside, an inserted bar (21) which is fixed on the inner side of the movable block (20), and a spring (22) which is sleeved on the outer side of the inserted bar (21).

5. An analytical instrument for chemical tests according to claim 2, characterized in that: the four nuts (8) are respectively and fixedly connected with the four connecting plates (13).

6. An analytical instrument for chemical tests according to claim 3, characterized in that: the second gear (12) and the first gear (9) are both bevel gears, the outer side of the second gear (12) is meshed with the outer side of the first gear (9), and the rotating column (11) extends to the outer portion of the fixing plate (4).

7. An analytical instrument for chemical tests according to claim 4, characterized in that: one end of the inserted bar (21) penetrates through the adjusting cylinder (19), the spring (22), the movable block (20), the connecting plate (13) and the positioning block (15) in sequence and extends to the inside of the jack (14), and threads are arranged on the outer portion of the inserted bar (21).