CN218502115U - PH meter mount convenient to use is used in laboratory - Google Patents

Abstract

The utility model relates to a ph meter mount technical field especially relates to a laboratory is with ph meter mount convenient to use, including the main tributary strut, the mount is installed in the lower tip rotation of main tributary strut, the side tip fixed mounting of mount has a ph meter tester, the vertical slip cap of upper end of main tributary strut is equipped with the sliding sleeve, the side tip rotation of sliding sleeve installs the assistance support frame, the side tip rotation of assistance support frame installs the holding frame. The utility model discloses when the distance between splint and the first interior splint is enough big in the second, the user can put into between first interior splint and the second interior splint with the ph meter body, and reverse rotation fourth threaded rod makes second interior splint and first interior splint press from both sides the ph meter body tightly again, and the inner wall of splint is the arc in first interior splint and the second, and all is equipped with the slipmat in two arc walls, therefore splint can effectively press from both sides the tight ph meter body in first interior splint and the second, can the different specifications of centre gripping ph meter body simultaneously.

Description

Laboratory is with ph meter mount convenient to use

Technical Field

The utility model relates to a ph meter mount technical field especially relates to a laboratory is with convenient to use's ph meter mount.

Background

The pH meter is used for measuring the pH value of the solution. The pH meter operates on the principle of a galvanic cell, the electromotive force between two electrodes of which is related, according to nernst's law, both to the properties of the electrodes themselves and to the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary cell and the hydrogen ion concentration, and the negative logarithm of the hydrogen ion concentration is the pH value. The pH meter is a common analytical instrument and is widely applied to the fields of agriculture, environmental protection, industry and the like, when the pH meter is used in a laboratory, a pH meter fixing frame is needed to fix the pH meter, but the angle and the height of the existing pH meter fixing frame are difficult to independently adjust, the adjusting angle and the adjusting range are limited, and the pH meter is not changed when being fixed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a ph meter mount convenient to use is used in laboratory.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a laboratory is with ph meter mount convenient to use, includes the main tributary strut, the lower tip of main tributary strut rotates installs the mount, the side tip fixed mounting of mount has a ph meter tester, the vertical slip cap in upper end of main tributary strut is equipped with the slip cap, the side tip of slip cap rotates installs the assistance support frame, the side tip of assisting the support frame rotates installs the holding frame, the internally mounted of holding frame has opposite first inner plating and the second inner plating of orientation, install the ph meter body between first inner plating and the second inner plating, the side tip fixed mounting of second inner plating has the slide bar, the slide bar runs through slidable mounting in the holding frame lateral wall, is located the slide bar side the side tip of second inner plating rotates installs the fourth threaded rod, the fourth threaded rod runs through the screw thread and installs in the holding frame lateral wall.

As an optimal technical scheme of the utility model, first threaded rod is installed through the screw thread in the inside of mount, interior slide rail has been seted up to the side tip of main tributary strut, keeps away from and assists support frame one side the side tip of sliding sleeve runs through the screw thread and installs the second threaded rod, the tip of second threaded rod is located interior slide rail, is close to and assists the support frame the side tip of sliding sleeve runs through the screw thread and installs the third threaded rod.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. carry out the rotation regulation to the angle of assisting the support frame, the holding frame can rotate certain angle equally, when the great pivot unstability that leads to hovering of the weight of ph meter body, the user can rotate first threaded rod, the third threaded rod, make the tip of first threaded rod, the third threaded rod can with the main tributary strut, assist the support frame contact, effectively improve the stability between per two structures, improve the stability of ph meter body, through designing into the ph meter body can the multi-angle, many high hovering, height and angle all can independently be adjusted, thereby effectively improve the convenient degree of using in the laboratory.

2. When the distance between splint and the first interior splint is enough big in the second, the user can put into between first interior splint and the second interior splint with the ph meter body, and reverse rotation fourth threaded rod makes splint and first interior splint press from both sides the ph meter body tightly in the second again, and the inner wall of splint and the second interior splint is the arc, and all is equipped with the slipmat in two arc walls, consequently splint can effectively press from both sides the tight ph meter body in first interior splint and the second, can the different specifications of centre gripping ph meter body simultaneously.

Drawings

FIG. 1 is a schematic view of the ph meter tester of the present invention;

FIG. 2 is a schematic view of the structure of the auxiliary supporting frame of the present invention;

fig. 3 is a schematic structural view of the sliding sleeve of the present invention;

fig. 4 is a schematic structural view of the main support frame of the present invention.

Wherein: 1. a ph meter tester; 11. a fixed mount; 12. a main supporting frame; 13. an inner slide rail; 14. a first threaded rod; 15. a sliding sleeve; 16. a second threaded rod; 17. a third threaded rod; 18. an auxiliary support frame; 2. a clamping frame; 21. a first inner splint; 22. a second inner splint; 23. a fourth threaded rod; 24. a slide bar; 3. the ph meter body.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Embodiment 1 as shown in fig. 1, 2, 3 and 4, a ph meter fixing frame convenient for laboratory use comprises a main support frame 12, a fixing frame 11 is rotatably installed at the lower end of the main support frame 12, a ph meter tester 1 is fixedly installed at the side end of the fixing frame 11, a sliding sleeve 15 is vertically slidably sleeved at the upper end of the main support frame 12, an auxiliary support frame 18 is rotatably installed at the side end of the sliding sleeve 15, the main support frame 12 rotates in the fixing frame 11, the height of the sliding sleeve 15 is adjusted, a user rotates and loosens a second threaded rod 16 to slide outside the main support frame 12, the inner wall of the sliding sleeve 15 slides in an inner sliding rail 13, the sliding sleeve 15 is rotatably clamped by the second threaded rod 16 after the height adjustment is completed, and finally the angle of the auxiliary support frame 18 is rotatably adjusted, a clamping frame 2 can also rotate by a certain angle, when the weight of the ph meter body 3 is large, so that the suspending rotating shaft is unstable, the user can rotate the first threaded rod 14 and the third threaded rod 17, the clamping frame 18 is rotatably installed, a first inner clamping plate 21 and a second threaded rod 22 are installed in the clamping frame 2, and the inner clamping plate 22 are installed in the clamping frame 2, which face the opposite directions, and the inner clamping plate 22 is installed between the ph meter body 3 and the second threaded rod.

The inside of mount 11 is installed first threaded rod 14 through the screw thread, interior slide rail 13 has been seted up to the side tip of main tributary strut 12, the side tip of the sliding sleeve 15 who keeps away from auxiliary support frame 18 one side is installed through the screw thread and is passed through second threaded rod 16, the tip of second threaded rod 16 is located interior slide rail 13, the side tip of the sliding sleeve 15 who is close to auxiliary support frame 18 is installed through the screw thread and is passed through third threaded rod 17, fourth threaded rod 23 can drive second inner splint 22 and remove simultaneously, second inner splint 22 removes and drives slide bar 24 and remove, slide bar 24 removes in the lateral wall of holding frame 2, can prevent fourth threaded rod 23 skew from taking place simultaneously, when the distance between second inner splint 22 and the first inner splint 21 is enough big, the user can put ph meter body 3 into between first inner splint 21 and second inner splint 22, the reverse rotation fourth threaded rod 23 makes second inner splint 22 and first inner splint 21 press from both sides ph meter body 3 tightly, the side tip fixed mounting of second inner splint 22 has slide bar 24, slide bar 24 runs through the side wall of holding frame 2, the threaded rod 23 that the second inner splint 22 is located the side is installed in the side of holding frame 2, the threaded rod 23 passes through the fourth threaded rod 23 and is installed in the side of holding frame 2 rotation.

The working principle is as follows:

first step, the user is when needs carry out the centre gripping to ph meter body 3, the user rotates fourth threaded rod 23, fourth threaded rod 23 is at 2 lateral wall internal rotations of holding frame, fourth threaded rod 23 can drive second inner splint 22 and remove simultaneously, second inner splint 22 removes and drives slide bar 24 and remove, slide bar 24 removes in 2 lateral walls of holding frame, can prevent fourth threaded rod 23 from taking place the skew simultaneously, when the distance between second inner splint 22 and the first inner splint 21 is enough big, the user can put into first inner splint 21 and second inner splint 22 with ph meter body 3 between, reverse rotation fourth threaded rod 23 again makes second inner splint 22 and first inner splint 21 press from both sides ph meter body 3 tightly, the inner wall of first inner splint 21 and second inner splint 22 is the arc, and all be equipped with the slipmat in two arc-shaped groove, consequently, first inner splint 21 and second inner splint 22 can effectively press from both sides tight ph meter body 3, can the different specification of centre gripping ph meter body 3 simultaneously.

The second step, the fixed frame 11, the main support frame 12, the sliding sleeve 15, the auxiliary support frame 18 and the clamping frame 2 are all connected by adopting a hovering rotating shaft, so that each structure can hover for a certain angle when rotating, when a user needs to adjust the position of the ph meter body 3, the user can rotate the main support frame 12 first, the main support frame 12 rotates inside the fixed frame 11, the height of the sliding sleeve 15 is adjusted, the user rotates to loosen the second threaded rod 16 to slide outside the main support frame 12, meanwhile, the inner wall of the sliding sleeve 15 slides inside the inner sliding rail 13, the sliding sleeve 15 rotates and clamps by the second threaded rod 16 after completing the height adjustment, finally, the angle of the auxiliary support frame 18 is adjusted in a rotating mode, the clamping frame 2 can also rotate for a certain angle, when the rotating shaft is unstable due to the large weight of the ph meter body 3, the user can rotate the first threaded rod 14 and the third threaded rod 17, so that the end portions of the first threaded rod 14 and the third threaded rod 17 can contact with the main support frame 12 and the auxiliary support frame 18, the stability between every two structures is effectively improved, the stability of the ph meter body 3 is designed to be convenient to hover and use in a multi-angle experiment.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a laboratory is with ph meter mount convenient to use, includes main tributary strut (12), its characterized in that, the lower tip of main tributary strut (12) rotates installs mount (11), the side tip fixed mounting of mount (11) has ph meter tester (1), the vertical slip cap in upper end of main tributary strut (12) is equipped with sliding sleeve (15), the side tip of sliding sleeve (15) rotates installs subsidiary support frame (18), the side tip of subsidiary support frame (18) rotates installs holding frame (2), the internally mounted of holding frame (2) has opposite first inner splint (21) and second inner splint (22) of orientation, install ph meter body (3) between first inner splint (21) and second inner splint (22).

2. The ph meter holder convenient for laboratories as defined in claim 1, wherein the holder (11) is internally threaded with a first threaded rod (14), and the main support frame (12) is provided at its lateral end with an inner slide rail (13).

3. A laboratory ph meter holder convenient to use according to claim 2, characterized in that the end of the sliding sleeve (15) remote from the auxiliary support frame (18) is threaded through with a second threaded rod (16), the end of the second threaded rod (16) being located inside the inner slide (13).

4. A laboratory ph meter holder convenient to use according to claim 3, characterized in that the side end of the sliding sleeve (15) close to the auxiliary support (18) is through-screwed with a third threaded rod (17).

5. The laboratory convenient ph meter fixing frame according to claim 1, wherein a side end of the second inner clamping plate (22) is fixedly provided with a sliding rod (24), and the sliding rod (24) is slidably arranged on a side wall of the clamping frame (2) in a penetrating manner.

6. The laboratory-used ph meter fixing frame convenient to use as claimed in claim 5, wherein a side end part of the second inner clamping plate (22) located at the side of the sliding rod (24) is rotatably provided with a fourth threaded rod (23), and the fourth threaded rod (23) is penetratingly arranged on the side wall of the clamping frame (2) through threads.

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