CN212964800U - Ion chromatograph convenient to fixed use - Google Patents

Abstract

The utility model discloses an ion chromatograph convenient for fixed use, which comprises a base, a vertical rod, a lifting platform and an ion chromatograph body; base: the device comprises a rectangular frame seat, a connecting rod is fixed in the middle of the base, rubber pads are fixed on the upper surfaces of four corners of the base, and trundles are mounted on the lower surfaces of the four corners of the base; pole setting: the lifting device comprises two upright posts, a lifting seat and a locking assembly, wherein the two upright posts are oppositely fixed at the left end and the right end of the rear side of the upper surface of a base, a tooth socket is arranged on the rear side surface of each upright post, the upper end surfaces of the two upright posts are fixedly connected through a handle, the middle parts of the upright posts are connected with the lifting seat in a sliding manner, and the lifting seat is internally provided with the locking assembly matched with; lifting platform: control both ends and fix with two lift seats respectively and link to each other, the locating component is installed relatively to the side about the elevating platform, and this ion chromatograph of fixed use of being convenient for conveniently removes, and easy to assemble on the desktop after the change position prevents to slide, guarantees the precision of testing result.

Description

Ion chromatograph convenient to fixed use

Technical Field

The utility model relates to an ion chromatograph technical field specifically is an ion chromatograph convenient to fixed use.

Background

Ion chromatography is a kind of high performance liquid chromatography, so it is also called High Performance Ion Chromatography (HPIC) or modern ion chromatography, it is different from traditional ion exchange chromatography column chromatography mainly that the resin has very high cross-linking degree and lower exchange capacity, the sample introduction volume is very small, the online automatic continuous conductivity detection is carried out to the eluate by conveying the eluate with the plunger pump, the principle of separation is based on the reversible exchange carried out between the dissociable ion on the ion exchange resin and the solute ion with the same charge in the mobile phase and the difference of the affinity of the analyte solute to the exchanger, the ion chromatograph in the prior art is not portable and not portable when in use, and the ion chromatograph can not be stably fixed on the working table after changing the position, which affects the precision of the detection result.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an ion chromatograph convenient to fixed use, conveniently remove, change the position after easy to assemble on the desktop, prevent to slide, guarantee the precision of testing result, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ion chromatograph convenient to fix and use comprises a base, a vertical rod, a lifting platform and an ion chromatograph body;

base: the device comprises a rectangular frame seat, a connecting rod is fixed in the middle of the base, rubber pads are fixed on the upper surfaces of four corners of the base, and trundles are mounted on the lower surfaces of the four corners of the base;

pole setting: the lifting device comprises two upright posts, a lifting seat and a locking assembly, wherein the two upright posts are oppositely fixed at the left end and the right end of the rear side of the upper surface of a base, a tooth socket is arranged on the rear side surface of each upright post, the upper end surfaces of the two upright posts are fixedly connected through a handle, the middle parts of the upright posts are connected with the lifting seat in a sliding manner, and the lifting seat is internally provided with the locking assembly matched with;

lifting platform: both ends are fixed continuous with two lifting seats respectively about, the locating component is installed relatively to the side about the elevating platform, the upper surface at the elevating platform is installed to the ion chromatograph body.

Further, the locking Assembly includes screw rod, slide, pawl and spring, the screw rod is established in the screw hole of lift seat side, the medial extremity of screw rod rotates and is connected with the slide, the bar groove sliding connection of slide and the inboard horizontal direction of lift seat, the side of slide articulate have with tooth's socket complex pawl, the side of pawl is fixed with the one end of spring, the other end of spring links to each other with the inner wall of lift seat is fixed, prevents through the cooperation of pawl and tooth's socket that the elevating platform from taking off the hand when ascending, avoids falling, has improved the security.

Further, locating component includes solid fixed cylinder, kelly and locking bolt, gu the fixed cylinder is fixed in the side of elevating platform, gu the inner chamber of fixed cylinder is equipped with the kelly, the kelly is "L" type, the threaded hole of solid fixed cylinder side is equipped with locking bolt, and locating component can block the desktop, further improves holistic stability.

Further, still include spout and gyro wheel, the spout sets up the side in the pole setting along vertical direction, the gyro wheel rotates the side of connecting at the lift seat, the gyro wheel is in the spout, and through the gyro wheel with the pole setting knot become the contact, improve the stability of removal.

Furthermore, the ion chromatograph further comprises an isolation seat, wherein the isolation seat is provided with two front ends which are oppositely fixed on the upper surface of the lifting table, and the isolation seat can protect the corners of the ion chromatograph body and avoid collision.

Compared with the prior art, the beneficial effects of the utility model are that: this ion chromatograph convenient to fixed use has following benefit:

1. according to the ion chromatograph convenient to fixedly use, the bottom of the ion chromatograph is supported as a whole through the base and the trundles, the ion chromatograph body is arranged on the upper surface of the lifting table and can move in the vertical direction through the lifting seat, and when the ion chromatograph body is arranged at the lower end, the center of gravity is low, so that the handle is conveniently pushed to move and is transferred to different positions for operation;

2. the lifted lifting platform is arranged on the upper surface of the desktop, and is also provided with a positioning assembly, the desktop is clamped through the front end of an L-shaped clamping rod, so that the stability of the ion chromatograph body during operation is ensured;

3. through the cooperation of pawl and tooth's socket, prevent that the elevating platform from taking off the hand when rising, avoid falling, improved the security.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

fig. 4 is a schematic view of the local cross-section structure of the present invention.

In the figure: the device comprises a base 1, a connecting rod 101, a rubber mat 102, a caster 2, a vertical rod 3, a sliding chute 301, a tooth groove 302, a handle 4, a lifting seat 5, a locking assembly 6, a screw 601, a sliding seat 602, a pawl 603, a spring 604, a lifting table 7, a positioning assembly 8, a fixed cylinder 801, a clamping rod 802, a locking bolt 803, an ion chromatograph body 9, a roller 10 and an isolation seat 11.

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, the present invention provides a technical solution: an ion chromatograph convenient to fix and use comprises a base 1, a vertical rod 3, a lifting platform 7 and an ion chromatograph body 9;

base 1: the base is a rectangular frame seat, a connecting rod 101 is fixed in the middle of the base 1, rubber pads 102 are fixed on the upper surfaces of the four corners of the base 1, and casters 2 are mounted on the lower surfaces of the four corners of the base 1;

and (3) erecting a rod: the two upright posts are oppositely fixed at the left end and the right end of the rear side of the upper surface of the base 1, the tooth grooves 302 are formed in the rear side surface of each upright post 3, the upper end surfaces of the two upright posts 3 are fixedly connected through a handle 4, the middle part of each upright post 3 is connected with a lifting seat 5 in a sliding mode, and a locking assembly 6 matched with the tooth grooves 302 is arranged inside each lifting seat 5;

the lifting device further comprises a sliding groove 301 and a roller 10, wherein the sliding groove 301 is arranged on the side surface of the vertical rod 3 along the vertical direction, the roller 10 is rotatably connected to the side surface of the lifting seat 5, and the roller 10 is arranged in the sliding groove 301;

the locking assembly 6 comprises a screw 601, a sliding seat 602, a pawl 603 and a spring 604, the screw 601 is arranged in a threaded hole on the side surface of the lifting seat 5, the sliding seat 602 is rotatably connected to the inner side end of the screw 601, the sliding seat 602 is slidably connected with a strip-shaped groove in the horizontal direction on the inner side of the lifting seat 5, the pawl 603 matched with the tooth groove 302 is hinged to the side surface of the sliding seat 602, the side surface of the pawl 603 is fixed with one end of the spring 604, and the other end of the spring 604 is fixedly connected with the inner wall of the;

through the matching of the pawl 603 and the tooth groove 302, the lifting platform 7 is prevented from falling off the hand when being lifted, so that the falling is avoided, and the safety is improved;

the lifting platform 7: the left end and the right end are respectively fixedly connected with the two lifting seats 5, the left side surface and the right side surface of the lifting table 7 are oppositely provided with positioning components 8, and the ion chromatograph body 9 is arranged on the upper surface of the lifting table 7;

the positioning assembly 8 comprises a fixed cylinder 801, a clamping rod 802 and a locking bolt 803, the fixed cylinder 801 is fixed on the side surface of the lifting platform 7, the clamping rod 802 is arranged in the inner cavity of the fixed cylinder 801, the clamping rod 802 is L-shaped, and the locking bolt 803 is arranged in a threaded hole in the side surface of the fixed cylinder 801;

the lifted lifting platform 7 is arranged on the upper surface of the desktop, and is also provided with a positioning component 8, the desktop is clamped through the front end of an L-shaped clamping rod 802, so that the stability of the ion chromatograph body 9 during operation is ensured;

the device also comprises two isolation seats 11, and the two isolation seats 11 are oppositely fixed at the front end of the upper surface of the lifting platform 7.

This ion chromatograph convenient to fixed use, base 1 and gyro wheel 2 are passed through as holistic support in the bottom, and ion chromatograph body 9 sets up at the upper surface of elevating platform 7, and accessible elevating platform 5 carries out the removal of vertical direction, and ion chromatograph body 9 department is when the lower extreme, and the focus is low, conveniently promotes handle 4 and removes, shifts to different positions and operates.

When in use:

when the lifting platform 7 moves, the lifting platform 7 is located at the lower end and is attached to the upper surface of the base 1, the trundles 2 support the ground, the handle 4 is held by a hand, when the lifting platform needs to be fixed, the lifting platform is moved to the rear side of the table, the isolation seat 11 is held by the hand to drive the lifting platform 7 to ascend, the lifting seat 5 ascends along the vertical rod 3, the locking assembly 6 is in an opening state at the moment, under the action of the spring 604, the pawl 603 is bounced into the tooth groove 302, the lifting platform 7 is prevented from falling down, after the lifting platform moves to a height higher than the tabletop, the handle 4 is pushed forwards, the lifting platform 7 is enabled to be translated to the tabletop, the clamping rod 802 is pulled to move to the outer side of the fixed. Make pawl 603 and tooth's socket 302 separate completely, elevating platform 7 and the laminating of desktop this moment, move kelly 802 backward and make its bending part card in the front side of desktop, extrude the locking through locking bolt 803 to kelly 802, avoid kelly 802 to slide, the stable department of ion chromatograph body 9 is on the desktop this moment, when transferring, holds the separation seat 11 of both sides to remove base 1 to the outside under the desk, make base 1 to elevating platform 7 supported contact.

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 (5)

1. The utility model provides an ion chromatograph convenient to fixed use which characterized in that: comprises a base (1), a vertical rod (3), a lifting platform (7) and an ion chromatograph body (9);

base (1): the device is characterized by comprising a rectangular frame seat, wherein a connecting rod (101) is fixed in the middle of a base (1), rubber pads (102) are fixed on the upper surfaces of four corners of the base (1), and casters (2) are mounted on the lower surfaces of the four corners of the base (1);

upright rod (3): the lifting device is characterized in that the lifting device comprises two upright rods (3) which are oppositely fixed at the left end and the right end of the rear side of the upper surface of a base (1), tooth grooves (302) are formed in the rear side surfaces of the upright rods (3), the upper end surfaces of the two upright rods (3) are fixedly connected through handles (4), a lifting seat (5) is connected to the middle of each upright rod (3) in a sliding mode, and a locking assembly (6) matched with the tooth grooves (302) is arranged inside each lifting seat (5);

lifting platform (7): both ends are fixed continuous with two lift seats (5) respectively about, locating component (8) are installed relatively to the side about elevating platform (7), install the upper surface at elevating platform (7) ion chromatograph body (9).

2. An ion chromatograph adapted for stationary use according to claim 1, wherein: locking Assembly (6) include screw rod (601), slide (602), pawl (603) and spring (604), establish in the threaded hole of lift seat (5) side screw rod (601), the medial extremity of screw rod (601) rotates and is connected with slide (602), slide (602) and lift seat (5) inboard horizontal direction's bar groove sliding connection, the side of slide (602) articulate have with tooth's socket (302) complex pawl (603), the side of pawl (603) is fixed with the one end of spring (604), the other end of spring (604) links to each other with the inner wall of lift seat (5) is fixed.

3. An ion chromatograph adapted for stationary use according to claim 1, wherein: locating component (8) are including fixed section of thick bamboo (801), kelly (802) and locking bolt (803), the side at elevating platform (7) is fixed in fixed section of thick bamboo (801), the inner chamber of fixed section of thick bamboo (801) is equipped with kelly (802), kelly (802) are "L" type, threaded hole in fixed section of thick bamboo (801) side is equipped with locking bolt (803).

4. An ion chromatograph adapted for stationary use according to claim 1, wherein: still include spout (301) and gyro wheel (10), spout (301) set up the side in pole setting (3) along vertical direction, gyro wheel (10) rotate the side of connecting at lift seat (5), gyro wheel (10) are in spout (301).

5. An ion chromatograph adapted for stationary use according to claim 1, wherein: the device also comprises two isolation seats (11), wherein the two isolation seats (11) are oppositely fixed at the front end of the upper surface of the lifting platform (7).

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