CN210572146U

CN210572146U - Ion chromatograph convenient to adjust and overhaul

Info

Publication number: CN210572146U
Application number: CN201921516553.7U
Authority: CN
Inventors: 崔楠楠; 李娜; 管艳艳
Original assignee: Hebei New Ring Testing Group Co Ltd
Current assignee: Hebei New Ring Testing Group Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-19
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an ion chromatograph convenient to adjust and maintain, which comprises a chromatograph body, the chromatograph body is welded with supporting plates at one end of both sides, a first chute is arranged at one side of the supporting plates, a second sliding groove is arranged on one side of the top end of the supporting plate, a compression spring is welded on the inner wall of one end of the first sliding groove, a limiting block is welded at one end of the compression spring, a connecting rod is welded at the top end of the limiting block, a control handle is welded at the top end of the connecting rod, a fixing plate is arranged at one end of the supporting plate, a clamping groove is arranged at one side of the fixing plate, the fixing plate is welded at one side of the rear plate, the rear plate of the utility model is connected with one side of the chromatograph body through the fixing plate and the supporting plate in a sliding way, which is convenient for drawing out the rear plate, the conditions of parts inside the chromatograph can be checked by drawing out the rear plate, and the disassembly is convenient, so that the parts damaged by the chromatograph are convenient to replace or maintain and overhaul.

Description

Ion chromatograph convenient to adjust and overhaul

Technical Field

The utility model relates to a chromatograph technical field specifically is an ion chromatograph convenient to adjust and overhaul.

Background

The modern chromatograph has the characteristics of high stability, sensitivity, versatility, high automation degree and the like, and comprises a gas chromatograph, a liquid chromatograph, a gel chromatograph and the like, the ion chromatograph is one of high performance liquid chromatographs, so the modern ion chromatograph is also called high performance ion chromatograph or modern ion chromatograph, which is different from the traditional ion exchange chromatographic column, mainly resin has high crosslinking degree and low exchange capacity, the sample introduction volume is small, and the eluent is conveyed by a plunger pump to carry out online automatic continuous conductivity detection on the eluent;

however, when the internal components of the general existing ion chromatograph have faults, the screws on the chromatograph shell need to be unscrewed for disassembly and maintenance, which is time-consuming and labor-consuming, and the screws are easy to slip, so that the chromatograph shell is difficult to disassemble, and troubles are brought to the maintenance, so that the ion chromatograph convenient to adjust and repair is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ion chromatograph convenient to adjust and overhaul can effectively solve and provide among the above-mentioned background art because generally current ion chromatograph need twist off the screw on the chromatograph shell and dismantle the maintenance when inside spare part breaks down, wastes time and energy, and the screw easily slides silk, causes the chromatograph shell to be difficult to dismantle to bring troublesome problem for overhauing and maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: an ion chromatograph convenient to adjust and overhaul comprises a chromatograph body, wherein a rear plate assembly is mounted on one side of the chromatograph body and comprises a supporting plate, a first sliding chute, a second sliding chute, a compression spring, a limiting block, a connecting rod, a control handle, a fixing plate, a clamping groove and a rear plate;

the chromatograph body both sides one end all welds there is the layer board, first spout has been seted up to layer board one side, the second spout has been seted up to layer board top one side, the welding of first spout one end inner wall has compression spring, the welding of compression spring one end has the stopper, the welding of stopper top has the connecting rod, the welding of connecting rod top has the control handle, the fixed plate has been placed to layer board one end, the draw-in groove has been seted up to fixed plate one side, the fixed plate welds in rearmounted board one side.

Preferably, the number of the fixing plates and the number of the supporting plates are four.

Preferably, one end of the second sliding chute penetrates through the first sliding chute, and the diameter of the connecting rod is the same as the width of the second sliding chute.

Preferably, the length and the width of one end of the limiting block are the same as those of the clamping groove.

Preferably, the bottom end of the chromatograph body is provided with a lifting assembly, and the lifting assembly comprises a first transverse plate, a hydraulic rod, a second transverse plate and movable wheels;

chromatograph body bottom has first diaphragm through the screw installation, first diaphragm bottom four corners position department all welds there is the hydraulic stem, the hydraulic stem bottom welds in second diaphragm top corner position department, the loose wheel is all installed in second diaphragm bottom four corners position department.

Preferably, a brake pad is installed on one side of the movable wheel.

Chromatograph body top both sides all weld and have the guide rail, guide rail top sliding connection has the slider, two the slider top all welds in the roof bottom.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the rear plate is connected to one side of the chromatograph body through a fixing plate and a supporting plate in a sliding manner, the rear plate is convenient to take out, the inside part condition of the chromatograph can be checked through taking out the rear plate, and the rear plate is convenient to detach, so that the damaged parts of the chromatograph are convenient to replace or maintain and overhaul.

2. The rear plate can be fixed through the limiting blocks and the corresponding clamping grooves, so that the rear plate is firmly installed on one side of the chromatograph body, meanwhile, the fixing of the rear plate is conveniently released through the action of the control handle and the connecting rod, and the operation is simple and convenient.

3. Install lifting unit in chromatograph body bottom, be convenient for adjust the height of chromatograph device to can come to adjust suitable height according to operational environment and needs, simultaneously, can prevent that ground moisture from causing the chromatograph to wet and damage when the chromatograph uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting structure of the limiting block of the present invention;

fig. 3 is a schematic view of the installation structure of the compression spring of the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing plate of the present invention;

fig. 5 is a schematic view of the mounting structure of the second cross plate of the present invention;

fig. 6 is a schematic view of the installation structure of the top plate of the present invention;

reference numbers in the figures: 1. a chromatograph body;

2. a rear panel assembly; 201. a support plate; 202. a first chute; 203. a second chute; 204. A compression spring; 205. a limiting block; 206. a connecting rod; 207. a control handle; 208. a fixing plate; 209. a card slot; 210. a rear panel;

3. a lifting assembly; 301. a first transverse plate; 302. a hydraulic lever; 303. a second transverse plate; 304. A movable wheel;

4. a guide rail; 5. a slider; 6. a top plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model provides a technical scheme, an ion chromatograph convenient to adjust and overhaul, including chromatograph body 1, chromatograph body 1 one side is installed rearmounted board subassembly 2, rearmounted board subassembly 2 includes layer board 201, first spout 202, second spout 203, compression spring 204, stopper 205, connecting rod 206, control handle 207, fixed plate 208, draw-in groove 209 and rearmounted board 210;

the chromatograph body 1 is provided with a supporting plate 201 welded at one end of two sides, a first chute 202 is formed at one side of the supporting plate 201, a second chute 203 is formed at one side of the top end of the supporting plate 201, a compression spring 204 welded on the inner wall of one end of the first chute 202, a limiting block 205 welded at one end of the compression spring 204, a connecting rod 206 welded at the top end of the limiting block 205, a control handle 207 welded at the top end of the connecting rod 206, a fixing plate 208 placed at one end of the supporting plate 201, a clamping groove 209 formed at one side of the fixing plate 208, the fixing plate 208 welded at one side of the rear plate 210, four fixing plates 208 and four supporting plates 201 arranged, so that the rear plate 210 is more firm in installation, one end of the second chute 203 penetrates through the first chute 202, the diameter of the connecting rod 206 is the same as the width of the second chute 203, so that the stop block 205 is just inserted into the slot 209, thereby fixing the rear plate 210.

The bottom end of the chromatograph body 1 is provided with a lifting assembly 3, and the lifting assembly 3 comprises a first transverse plate 301, a hydraulic rod 302, a second transverse plate 303 and movable wheels 304;

there is first diaphragm 301 in 1 bottom of chromatograph body through the screw mounting, and hydraulic stem 302 has all been welded in first diaphragm 301 bottom four corners position department, and hydraulic stem 302 bottom welds in second diaphragm 303 top corner position department, is convenient for adjust chromatograph body 1's height, and movable wheel 304 is all installed in second diaphragm 303 bottom four corners position department, and the brake block is installed to movable wheel 304 one side, is convenient for make chromatograph body 1 fixed not take place to slide at the during operation.

Guide rail 4 has all been welded to 1 top both sides of chromatograph body, and guide rail 4 top sliding connection has

slider

5, and 5 tops of two sliders all weld in 6 bottoms of roof, can prevent to a certain extent that the dust from dropping, and cause chromatograph body 1 to receive the pollution.

The utility model discloses a theory of operation and use flow: firstly, when the components in the chromatograph body 1 are overhauled and maintained, the connecting rod 206 is controlled by the control handle 207, the connecting rod 206 slides in the second sliding groove 203, so that the limiting block 205 welded at the bottom end of the connecting rod 206 compresses the compression spring 204 in the first sliding groove 202, the limiting block 205 is separated from the clamping groove 209, so that the fixing plate 208 can slide on the supporting plate 201, the rear plate 210 can be drawn out, after the overhaul is finished, the fixing plates 208 at two sides of the rear plate 210 are aligned to the position of the supporting plate 201, the fixing plate 208 is inserted at the top end of the supporting plate 201, when the fixing plate 208 slides, one end of the fixing plate presses the inclined surface of the limiting block 205, so that the limiting block 205 compresses the compression spring 204, so that the limiting block 205 slides into the first sliding groove 202, when the fixing plate 208 slides to the maximum length, the limiting block 205 is aligned to the position, the rear plate 210 is fixed, and the inner structure of the chromatograph body 1 can be conveniently checked and maintained by arranging the rear plate 210 to be independently detachable;

secondly, an external power supply is connected, the hydraulic rod 302 is started, and the piston part of the hydraulic rod 302 is made to perform telescopic motion, so that the first transverse plate 301 is lifted or lowered, the height of the chromatograph body 1 can be adjusted, then the height of the chromatograph body 1 can be adjusted according to the relevant working environment and requirements, and meanwhile, the chromatograph body 1 can be prevented from being damaged due to damp caused by the wet ground;

finally, the top plate 6 is mounted on the top end of the chromatograph body 1 through the slider 5 and the guide rail 4, so that dust can be prevented from falling off and contaminating the surface of the chromatograph body 1 when the chromatograph body is used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ion chromatograph convenient to adjust and overhaul, includes chromatograph body (1), its characterized in that: a rear plate assembly (2) is installed on one side of the chromatograph body (1), and the rear plate assembly (2) comprises a supporting plate (201), a first sliding groove (202), a second sliding groove (203), a compression spring (204), a limiting block (205), a connecting rod (206), a control handle (207), a fixing plate (208), a clamping groove (209) and a rear plate (210);

chromatograph body (1) both sides one end all welds has layer board (201), first spout (202) have been seted up to layer board (201) one side, second spout (203) have been seted up to layer board (201) top one side, the welding of first spout (202) one end inner wall has compression spring (204), the welding of compression spring (204) one end has stopper (205), the welding of stopper (205) top has connecting rod (206), the welding of connecting rod (206) top has control handle (207), fixed plate (208) have been placed to layer board (201) one end, draw-in groove (209) have been seted up to fixed plate (208) one side, fixed plate (208) weld in rearmounted board (210) one side.

2. An ion chromatograph to facilitate adjustment and maintenance in accordance with claim 1, wherein: the fixed plates (208) and the supporting plates (201) are four in number.

3. An ion chromatograph to facilitate adjustment and maintenance in accordance with claim 1, wherein: one end of the second sliding chute (203) penetrates through the first sliding chute (202), and the diameter of the connecting rod (206) is the same as the width of the second sliding chute (203).

4. An ion chromatograph to facilitate adjustment and maintenance in accordance with claim 1, wherein: the length and the width of one end of the limiting block (205) are the same as those of the clamping groove (209).

5. An ion chromatograph to facilitate adjustment and maintenance in accordance with claim 1, wherein: the chromatograph body (1) is provided with a lifting assembly (3) at the bottom end, and the lifting assembly (3) comprises a first transverse plate (301), a hydraulic rod (302), a second transverse plate (303) and movable wheels (304);

chromatograph body (1) bottom has first diaphragm (301) through the screw mounting, hydraulic stem (302) have all been welded in first diaphragm (301) bottom four corners position department, hydraulic stem (302) bottom welding is in second diaphragm (303) top corner position department, movable wheel (304) are all installed in second diaphragm (303) bottom four corners position department.

6. An ion chromatograph to facilitate adjustment and maintenance according to claim 5, wherein: and a brake pad is arranged on one side of the movable wheel (304).

7. An ion chromatograph to facilitate adjustment and maintenance in accordance with claim 1, wherein: chromatograph body (1) top both sides all weld and draw guide rail (4), draw guide rail (4) top sliding connection have slider (5), two slider (5) top all welds in roof (6) bottom.