CN214811015U

CN214811015U - Positioning assembly based on equipment for chemical experiments

Info

Publication number: CN214811015U
Application number: CN202121219018.2U
Authority: CN
Inventors: 王海蛟
Original assignee: Zhengzhou Waisi Chuangzaoli Cultural Communication Co ltd
Current assignee: Zhengzhou Waisi Chuangzaoli Cultural Communication Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-23
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a locating component based on equipment for chemistry experiments, including titrator and lift post, the right side that is located the titrator of lift post, the surface cover of lift post is equipped with the adjusting sleeve, and the spacing groove has been seted up on the right side of lift post, and the right side fixedly connected with location case of adjusting sleeve has seted up the constant head tank in the inside of location case, and the inside of constant head tank is provided with positioning mechanism. The utility model discloses a set up the titrator, the lift post, the adjustment sleeve, the spacing groove, the location case, positioning mechanism and adjustment mechanism's cooperation is used, stimulate adjustment mechanism when the user, drive positioning mechanism through adjustment mechanism and make the adjustment sleeve can adjust according to the height of laboratory glassware, solved in the use of titrator can not in time come and adjust the height of titrator according to the height of laboratory glassware, consequently need one kind can be according to the titrator that highly comes the regulation of different laboratory glassware, avoid influencing the practicality of titrator.

Description

Positioning assembly based on equipment for chemical experiments

Technical Field

The utility model belongs to the technical field of chemical equipment, especially, relate to a locating component based on equipment for chemistry experiments.

Background

Chemical equipment is a tool in carrying out chemical experiment, and including the titrator, the titrator is the titrator that has the high accuracy, can realize the automated measurement of a large amount of samples high-efficiently, and the problem that prior art exists is: the height of titrator can not in time come and adjust according to the height of test article in the use of titrator, consequently needs a titrator that can adjust according to the height of different test articles, avoids influencing the practicality of titrator.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a positioning component based on equipment for chemistry experiments possesses height-adjusting's advantage, has solved in the use of titrator and can not in time reach the height of adjusting the titrator according to the height of test article, consequently needs a titrator that can adjust according to the height of different test articles, avoids influencing the practicality of titrator.

The utility model discloses a realize like this, a locating component based on equipment for chemistry experiments, including titrator and lift post, the right side that is located the titrator of lift post, the surface cover of lift post is equipped with the adjustment cover, the spacing groove has all been seted up on the right side of lift post, the right side fixedly connected with location case of adjustment cover, the constant head tank has been seted up to the inside of location case, the inside of constant head tank is provided with positioning mechanism, the front side of location case is provided with adjustment mechanism, adjustment mechanism's rear side runs through to the inside of constant head tank.

As the utility model discloses it is preferred, positioning mechanism includes locating lever and extrusion spring, the extrusion spring is close to one side of locating lever and is connected with the fixed surface of locating lever, one side that the extrusion spring was kept away from to the locating lever runs through to the inside of spacing groove, one side fixedly connected with locating piece of locating lever is kept away from to the extrusion spring, the inner wall fixed connection of one side and locating lever that the extrusion spring was kept away from to the locating piece, there is the dwang front side of locating lever through first pivot swing joint, the dwang is used with the adjustment mechanism cooperation.

As the utility model discloses it is preferred, adjustment mechanism is including promoting the piece and adjusting the pole, it is connected near the one side that promotes the piece and the fixed surface that promotes the piece to adjust the pole, the front side of adjusting the pole runs through to the front side of positioning box, the top fixedly connected with gangbar that promotes the piece, the rear side swing joint of second pivot and dwang is passed through to the front side of gangbar.

As the utility model discloses it is preferred, the top fixedly connected with slider of locating lever, the spout that uses with the slider cooperation is seted up to the inner wall of constant head tank.

As the utility model discloses it is preferred, the locating hole that uses with the locating lever cooperation is seted up to the inner wall of constant head tank, the locating hole communicates with the spacing groove each other.

As the utility model discloses it is preferred, the front side of location case is opened and is equipped with the adjustment tank, the adjustment tank uses with adjusting the pole cooperation.

As the utility model discloses it is preferred, the quantity of spacing groove is a plurality of, and evenly distributed is on the surface of lift post.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the titrator, the lift post, the adjustment sleeve, the spacing groove, the location case, positioning mechanism and adjustment mechanism's cooperation is used, stimulate adjustment mechanism when the user, drive positioning mechanism through adjustment mechanism and make the adjustment sleeve can adjust according to the height of laboratory glassware, solved in the use of titrator can not in time come and adjust the height of titrator according to the height of laboratory glassware, consequently need one kind can be according to the titrator that highly comes the regulation of different laboratory glassware, avoid influencing the practicality of titrator.

2. The utility model discloses a set up positioning mechanism, can drive the locating lever through the resilience force that the extrusion spring produced and remove to the one side that is close to the lift post, the locating lever passes through the locating hole, runs through to the inside of spacing groove and has fixed the lift post, has improved the stability of lift post, has made things convenient for user's use.

3. The utility model discloses a set up adjustment mechanism, can stimulate the regulating stem downwards through the user, it moves downwards to adjust the pole drive and promotes the piece, it moves downwards to promote the piece and drive the gangbar, the gangbar uses the drive dwang to rotate to the one side of keeping away from the lift post through the cooperation with the second pivot, the dwang uses the drive locating lever to move to the one side of keeping away from the lift post through the cooperation with first pivot, the locating lever is kept away from the inside that the spacing groove got into the constant head tank, the user can adjust the height of lift post, the flexibility thereof is improved.

4. The utility model discloses a set up slider and spout, can carry out the restriction to the position of locating lever, let it remove according to the orbit of design.

5. The utility model discloses a set up the locating hole, can retrain the movement track of locating lever, let it remove according to the orbit of design.

6. The utility model discloses a set up the adjustment tank, can provide the movement track of adjusting the pole, increased its flexibility, made things convenient for the user to use.

7. The utility model discloses a set up a plurality of spacing grooves, can highly adjust the height of lift post according to the laboratory glassware of difference, made things convenient for the user to use.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a positioning box in front view according to an embodiment of the present invention.

In the figure: 1. a titrator; 2. a lifting column; 3. an adjusting sleeve; 4. a limiting groove; 5. a positioning box; 6. positioning a groove; 7. a positioning mechanism; 701. positioning a rod; 702. a compression spring; 703. positioning blocks; 704. rotating the rod; 8. an adjustment mechanism; 801. a pushing block; 802. adjusting a rod; 803. a linkage rod; 9. a slider; 10. a chute; 11. positioning holes; 12. and (4) adjusting the groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a positioning assembly based on equipment for chemical experiments, including titrator 1 and lift post 2, the right side that is located titrator 1 of lift post 2, the surface cover of lift post 2 is equipped with adjusting sleeve 3, spacing groove 4 has all been seted up on the right side of lift post 2, adjusting sleeve 3's right side fixedly connected with location case 5, constant head tank 6 has been seted up to the inside of location case 5, the inside of constant head tank 6 is provided with positioning mechanism 7, the front side of location case 5 is provided with adjustment mechanism 8, adjustment mechanism 8's rear side runs through to the inside of constant head tank 6.

Referring to fig. 3, the positioning mechanism 7 includes a positioning rod 701 and an extrusion spring 702, one side of the extrusion spring 702 close to the positioning rod 701 is fixedly connected with the surface of the positioning rod 701, one side of the positioning rod 701 far away from the extrusion spring 702 runs through to the inside of the limiting groove 4, one side of the extrusion spring 702 far away from the positioning rod 701 is fixedly connected with a positioning block 703, one side of the positioning block 703 far away from the extrusion spring 702 is fixedly connected with the inner wall of the positioning groove 6, the front side of the positioning rod 701 is movably connected with a rotating rod 704 through a first rotating shaft, and the rotating rod 704 is used in cooperation with the adjusting mechanism 8.

Adopt above-mentioned scheme: through setting up positioning mechanism 7, can drive locating lever 701 to the one side that is close to lift post 2 through the resilience force that extrusion spring 702 produced, locating lever 701 passes through locating hole 11, runs through to spacing groove 4's inside and has fixed lift post 2, has improved lift post 2's stability, has made things convenient for user's use.

Referring to fig. 3, the adjusting mechanism 8 includes a pushing block 801 and an adjusting lever 802, one side of the adjusting lever 802 close to the pushing block 801 is fixedly connected to the surface of the pushing block 801, the front side of the adjusting lever 802 penetrates the front side of the positioning box 5, the top of the pushing block 801 is fixedly connected to a linkage rod 803, and the front side of the linkage rod 803 is movably connected to the rear side of the rotating lever 704 through a second rotating shaft.

Adopt above-mentioned scheme: through setting up adjustment mechanism 8, can carry out the downward pulling through the user to adjusting lever 802, it moves downwards to adjust lever 802 drive and promotes piece 801, it moves downwards to promote piece 801 to drive gangbar 803, gangbar 803 uses through the cooperation with the second pivot to drive dwang 704 to rotate to the one side of keeping away from lift post 2, dwang 704 uses through the cooperation with first pivot to drive locating lever 701 and moves to the one side of keeping away from lift post 2, locating lever 701 keeps away from the inside that spacing groove 4 got into constant head tank 6, the user can adjust the height of lift post 2, the flexibility thereof is improved.

Referring to fig. 3, a sliding block 9 is fixedly connected to the top of the positioning rod 701, and a sliding groove 10 matched with the sliding block 9 is formed in the inner wall of the positioning groove 6.

Adopt above-mentioned scheme: by providing the slider 9 and the slide groove 10, the position of the positioning rod 701 can be restricted and moved in accordance with a designed trajectory.

Referring to fig. 3, the inner wall of the positioning slot 6 is provided with a positioning hole 11 used in cooperation with the positioning rod 701, and the positioning hole 11 is communicated with the limiting slot 4.

Adopt above-mentioned scheme: through setting up locating hole 11, can retrain the movement track of locating lever 701, let it remove according to the orbit of design.

Referring to fig. 2, an adjusting groove 12 is opened at the front side of the positioning box 5, and the adjusting groove 12 is used in cooperation with an adjusting rod 802.

Adopt above-mentioned scheme: by arranging the adjusting groove 12, the movement track of the adjusting rod 802 can be provided, the flexibility is increased, and the use by a user is facilitated.

Referring to fig. 2, the number of the limiting grooves 4 is several, and the limiting grooves are uniformly distributed on the surface of the lifting column 2.

Adopt above-mentioned scheme: through setting up a plurality of spacing grooves 4, can adjust the height of lift post 2 according to the laboratory glassware height of difference, made things convenient for the user to use.

The utility model discloses a theory of operation:

when the lifting column fixing device is used, the adjusting rod 802 can be pulled downwards by a user, the adjusting rod 802 drives the pushing block 801 to move downwards, the pushing block 801 drives the linkage rod 803 to move downwards, the linkage rod 803 is matched with the second rotating shaft to drive the rotating rod 704 to rotate towards one side far away from the lifting column 2, the rotating rod 704 is matched with the first rotating shaft to drive the positioning rod 701 to move towards one side far away from the lifting column 2, the positioning rod 701 far away from the limiting groove 4 enters the inside of the positioning groove 6, the user can adjust the height of the lifting column 2 to reach the height of an experimental article, after the adjustment is finished, the adjusting rod 802 is pulled in the opposite direction, the positioning rod 701 is driven to move towards one side near the lifting column 2 by resilience force generated by the extrusion spring 702, the positioning rod 701 passes through the positioning hole 11 and penetrates through the inside of the limiting groove 4 to fix the lifting column 2, the stability of the lifting column 2 is improved, and the use of a user is facilitated.

In summary, the following steps: this locating component based on equipment for chemistry experiments, through setting up titrator 1, lift post 2, adjustment sleeve 3, spacing groove 4, positioning box 5, constant head tank 6, positioning mechanism 7, locating lever 701, extrusion spring 702, locating piece 703, dwang 704, adjustment mechanism 8, promote piece 801, adjust pole 802, gangbar 803, slider 9, spout 10, locating hole 11 and adjustment tank 12's cooperation is used, the height that can not in time come and adjust the titrator according to the height of test article in the use of titrator has been solved, consequently need one kind can carry out the titrator adjusted according to the height of different laboratory glassware, avoid influencing the practicality of titrator.

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.

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. The utility model provides a locating component based on equipment for chemistry experiments, includes titrator (1) and lift post (2), its characterized in that: lifting column (2) are located the right side of titrator (1), the surface cover of lifting column (2) is equipped with adjustment cover (3), spacing groove (4) have been seted up on the right side of lifting column (2), right side fixedly connected with location case (5) of adjustment cover (3), constant head tank (6) have been seted up to the inside of location case (5), the inside of constant head tank (6) is provided with positioning mechanism (7), the front side of location case (5) is provided with adjustment mechanism (8), the rear side of adjustment mechanism (8) runs through to the inside of constant head tank (6).

2. The chemical laboratory apparatus-based positioning assembly of claim 1, wherein: positioning mechanism (7) are including locating lever (701) and extrusion spring (702), one side that extrusion spring (702) is close to locating lever (701) is connected with the fixed surface of locating lever (701), one side that extrusion spring (702) was kept away from in locating lever (701) runs through to the inside of spacing groove (4), one side fixedly connected with locating piece (703) of locating lever (701) are kept away from in extrusion spring (702), the inner wall fixed connection of one side and constant head tank (6) of extrusion spring (702) is kept away from in locating piece (703), there is dwang (704) front side of locating lever (701) through first pivot swing joint, dwang (704) and adjustment mechanism (8) cooperation use.

3. The chemical laboratory apparatus-based positioning assembly of claim 2, wherein: adjustment mechanism (8) are including pushing away piece (801) and adjusting pole (802), adjust pole (802) and be close to one side that pushes away piece (801) and the fixed surface connection who pushes away piece (801), the front side of adjusting pole (802) runs through to the front side of location case (5), the top fixedly connected with gangbar (803) that pushes away piece (801), the rear side swing joint of second pivot and dwang (704) is passed through to the front side of gangbar (803).

4. The chemical laboratory apparatus-based positioning assembly of claim 2, wherein: the top fixedly connected with slider (9) of locating lever (701), spout (10) that cooperate with slider (9) and use are seted up to the inner wall of constant head tank (6).

5. The chemical laboratory apparatus-based positioning assembly of claim 2, wherein: the inner wall of the positioning groove (6) is provided with a positioning hole (11) matched with the positioning rod (701) for use, and the positioning hole (11) is communicated with the limiting groove (4).

6. A positioning assembly based on equipment for chemical experiments according to claim 3, wherein: the front side of locating box (5) is opened and is equipped with adjustment tank (12), adjustment tank (12) and regulation pole (802) cooperation are used.

7. The chemical laboratory apparatus-based positioning assembly of claim 1, wherein: the number of the limiting grooves (4) is a plurality, and the limiting grooves are uniformly distributed on the surface of the lifting column (2).