CN215173867U

CN215173867U - Improved gas chromatograph

Info

Publication number: CN215173867U
Application number: CN202121282956.7U
Authority: CN
Inventors: 沙前坤
Original assignee: Chongqing Yangdu Biological Research Institute Co ltd
Current assignee: Chongqing Yangdu Biological Research Institute Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to an improvement formula gas chromatograph, including the phase chromatograph body, the bottom fixed mounting of gas chromatograph body has the buffering subassembly, the bottom fixed mounting of buffering subassembly has the removal subassembly, the removal subassembly includes the bottom fixed connection's of one end and buffering subassembly the storehouse of placing, swing joint has the movable block between the roof of placing the storehouse inner chamber and the diapire, the left side of movable block articulates there is the movable plate, the left side fixedly connected with hand-pulled plate of movable plate, place the left side fixedly connected with damper bottom the storehouse. This improvement formula gas chromatograph makes and removes the subassembly left side damper assembly and is lifted the back, removes through universal wheel and supplementary wheel, and after putting down gas chromatograph, damper assembly can restrict the removal of universal wheel and offset and fall the power that the area part produced because of putting down, makes it place more stably to reach the effect of being convenient for to remove, improved its rate of utilization greatly.

Description

Improved gas chromatograph

Technical Field

The utility model relates to a gas chromatograph technical field specifically is an improvement formula gas chromatograph.

Background

The gas chromatograph is an instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by using a chromatographic separation technology and a detection technology.

The existing gas chromatograph generally needs to be carried and moved when in use, but the general gas chromatograph is very inconvenient to carry because the volume is overlarge and needs several people to lift and put down at the same time during carrying, and because the overlarge volume is difficult to avoid collision in the putting-down process, the internal parts are easy to damage for a long time in the past, so that the service life of the gas chromatograph is shortened, and the improved gas chromatograph is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an improvement formula gas chromatograph possesses advantages such as the removal of being convenient for, has solved the problem of being not convenient for to remove.

In order to achieve the above object, the utility model provides a following technical scheme: an improved gas chromatograph comprises a gas chromatograph body, wherein a buffer component is fixedly mounted at the bottom of the gas chromatograph body, and a moving component is fixedly mounted at the bottom of the buffer component;

the movable assembly comprises a placing bin fixedly connected with the bottom of the buffer assembly, one end of the moving assembly is connected with the bottom wall of the inner cavity of the placing bin, a movable block is movably connected between the top wall and the bottom wall of the placing bin, a movable plate is hinged to the left side of the movable block, a hand-pulling plate is fixedly connected to the left side of the movable plate, a shock absorption assembly is fixedly connected to the left side of the bottom of the placing bin, universal wheels are fixedly mounted on the right side of the bottom of the placing bin, and auxiliary wheels located on the right sides of the universal wheels are fixedly mounted on the right side of the bottom of the placing bin.

Further, damper includes one end and places storehouse bottom fixed connection's fixed column, the inside swing joint of fixed column has one end to run through and extend to the activity post of its bottom, the bottom fixedly connected with backup pad of activity post, fixed mounting has quantity to be two first cushion rubber pieces between the top of backup pad and the bottom of fixed column.

Further, the bottom of fixed column is seted up flutedly, and recess diameter and activity post diameter phase-match, the inner chamber roof of recess and the top fixedly connected with second buffer rubber piece of activity post.

Further, place all seted up the bottom spout between the roof and the diapire of storehouse inner chamber, the equal fixed mounting in top and the bottom of movable block has one end to run through and extend to the inboard bottom pulley of bottom spout, and bottom pulley and bottom spout sliding connection.

Further, a rectangular through hole is formed in the left side wall of the inner cavity of the placing bin, and the diameter of the rectangular through hole is larger than that of the moving plate and smaller than that of the moving block.

Further, the buffer component comprises a mounting frame, one end of the mounting frame is fixedly connected with the top of the placing bin, slide rails are fixedly arranged on the left side wall and the right side wall of the inner cavity of the mounting frame, slide blocks are connected with one opposite sides of the two slide rails in a sliding manner, telescopic rods are fixedly arranged on the left side wall and the right side wall of the inner cavity of the mounting frame, movable plates are fixedly connected with one opposite sides of the two telescopic rods, a limiting rod is fixedly connected with the bottom of the telescopic rod, one end of the limiting rod penetrates through and extends to the bottom of the slide blocks, the limiting rod is fixedly connected with the top of the placing bin, two top buffer rubber blocks are fixedly arranged at the top of the slide blocks and the bottom of the telescopic rods, a bottom buffer rubber block is fixedly arranged between one opposite side of the two limiting rods and one opposite side of the two movable plates, a rotating rod with one end hinged with one opposite side of the two movable plates is hinged with one opposite side of the two slide blocks, the top fixed mounting who places the storehouse has the fixed plate, two movable mounting has the diaphragm between the fly leaf, the top fixed mounting of fixed plate has one end and diaphragm bottom fixed connection's cushion rubber ball, the bottom fixed connection of diaphragm top and gas chromatograph body.

Furthermore, a round hole is formed in the sliding block, the diameter of the round hole is matched with the diameter of the limiting rod, an arc-shaped groove is formed in the top of the fixing plate, and the diameter of the arc-shaped groove is matched with the diameter of the buffer rubber ball.

Further, place the top in storehouse and seted up the top spout, the bottom fixed mounting of fly leaf has one end to run through and extend to the inboard top pulley of top spout, and top pulley and top spout sliding connection.

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

1. this improvement formula gas chromatograph, when needs remove the gas chromatograph body, can remove the subassembly through the pulling, make and remove the subassembly left side damper assembly and lifted the back, remove through the universal wheel and assist the wheel, and after putting down gas chromatograph, damper assembly can restrict the removal of universal wheel and offset and fall the power that the area part produced because of putting down, make it place more stably to reach the effect of being convenient for to remove, improved its rate of utilization greatly.

2. This improvement formula gas chromatograph, if meet unevenness's road surface at the in-process that removes when the gas chromatograph body, the buffering subassembly can offset most because of rocking the power that produces, avoids long-term in-process to jolt and cause the damage of its inside part because of the road surface to its inside spare part is protected, reaches and prolongs gas chromatograph body life's effect.

Drawings

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

FIG. 2 is a schematic structural view of the moving assembly of the present invention;

fig. 3 is a schematic view of the structure of the buffer assembly of the present invention.

In the figure: 1 gas chromatograph body, 2 buffer assembly, 21 mounting brackets, 22 slider, 23 slide rails, 24 gag lever posts, 25 top cushion rubber piece, 26 bottom cushion rubber pieces, 27 dwang, 28 movable plates, 29 fixed plates, 210 cushion rubber balls, 211 diaphragm, 212 telescopic link, 3 remove the subassembly, 31 place the storehouse, 32 movable plates, 33 movable blocks, 34 assist wheel, 35 universal wheel, 36 damper, 37 hand-pull board.

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, an improved gas chromatograph in the present embodiment includes a buffer assembly 2 fixedly mounted at a bottom of a gas chromatograph body 1, and a moving assembly 3 fixedly mounted at a bottom of the buffer assembly 2.

In this embodiment, the moving assembly 3 is pulled to pull up the left side thereof, and then the moving assembly can move through the universal wheel 35 and the auxiliary wheel 34, and the buffer assembly 2 can buffer and protect the internal parts of the gas chromatograph body 1 from being damaged.

Please refer to fig. 2, in this embodiment, the moving assembly 3 includes a placing bin 31 having one end fixedly connected to the bottom of the buffering assembly 2, a movable block 33 movably connected between the top wall and the bottom wall of the inner cavity of the placing bin 31, a movable plate 32 hinged to the left side of the movable block 33, a left hand-pulling plate 37 fixedly connected to the left side of the movable plate 32, a handle fixedly mounted to the left side of the hand-pulling plate 37, a left side fixedly connected to a damping assembly 36 at the bottom of the placing bin 31, a right side fixedly mounted to the bottom of the placing bin 31 has a universal wheel 35, and a right side fixedly mounted to the bottom of the placing bin 31 has an auxiliary wheel 34 located on the right side of the universal wheel 35.

In the present embodiment, when the moving plate 32 is pulled out by pulling the handle on the left side of the hand-pulling plate 37, the damper unit 36 can be lifted up so as not to restrict the movement of the universal wheel 35, and the gas chromatograph body 1 can be moved.

Wherein, damper 36 includes one end and places storehouse 31 bottom fixed connection's fixed column, and the inside swing joint of fixed column has one end to run through and extend to the activity post of its bottom, and the bottom fixedly connected with backup pad of activity post, fixed mounting have quantity to be two first cushion rubber pieces between the top of backup pad and the bottom of fixed column, makes gas chromatograph body 1 when putting down, and first cushion rubber piece is compressed to reset and afterwards cushions the produced power of colliding with when most put down.

In addition, the bottom of fixed column is seted up flutedly, and recess diameter and activity post diameter phase-match, and the inner chamber roof of recess and the top fixedly connected with second cushion rubber piece of activity post, second cushion rubber piece and first cushion rubber piece mutually support and reach the buffering effect.

Then, place and all seted up the bottom spout between the roof and the diapire of storehouse 31 inner chamber, the equal fixed mounting in top and the bottom of movable block 33 has one end to run through and extend to the inboard bottom pulley of bottom spout, and bottom pulley and bottom spout sliding connection, makes movable block 33 can be controlled by movable plate 32 and drive placing storehouse 31.

Finally, a rectangular through hole is formed in the left side wall of the inner cavity of the placing bin 31, the diameter of the rectangular through hole is larger than that of the moving plate 32 and smaller than that of the moving block 33, and the moving block 33 is prevented from moving out of the placing bin 31 in the leftward moving process.

Referring to fig. 3, in the present embodiment, the buffer assembly 2 includes an installation frame 21 having one end fixedly connected to the top of the storage bin 31, slide rails 23 are fixedly installed on both left and right sidewalls of an inner cavity of the installation frame 21, slide blocks 22 are slidably connected to opposite sides of the two slide rails 23, telescopic rods 212 are fixedly installed on both left and right sidewalls of the inner cavity of the installation frame 21, the telescopic rods 212 are composed of sleeve rods and movable rods, the movable rods penetrate and extend into the sleeve rods, movable plates 28 are fixedly connected to opposite sides of the two telescopic rods 212, a limiting rod 24 having one end penetrating and extending to the bottom of the slide block 22 and fixedly connected to the top of the storage bin 31 is fixedly connected to the bottom of the telescopic rod 212, two top buffer rubber blocks 25 are fixedly installed at the top of the slide block 22 and the bottom of the telescopic rod 212, bottom buffer rubber blocks 26 are fixedly installed between opposite sides of the two limiting rods 24 and opposite sides of the two movable plates 28, relative one side of two sliders 22 all articulates there is one end and two fly leaf 28 articulated dwang 27 of carrying on the back one side of the body mutually, the top fixed mounting who places storehouse 31 has fixed plate 29, movable mounting has diaphragm 211 between two fly leaves 28, the top fixed mounting of fixed plate 29 has one end and diaphragm 211 bottom fixed connection's cushion rubber ball 210, make cushion rubber ball 210 can cushion most gas chromatograph body 1 and rock the power that produces from top to bottom, diaphragm 211 top and gas chromatograph body 1's bottom fixed connection.

In this embodiment, the gas chromatograph body 1 may extrude the top cushion rubber 25 and the bottom cushion rubber 26 during the left-right shaking process, and may buffer most of the shaking force after the reset.

Wherein, the inside round hole of having seted up of slider 22, the round hole diameter and the 24 diameter phase-matches of gag lever post make slider 22 activity from top to bottom, and the arc wall has been seted up at the top of fixed plate 29, and the arc wall diameter and the matching of buffer rubber ball 210 diameter, make buffer rubber ball 210 can be compressed.

In addition, a top sliding groove is formed in the top of the placing bin 31, a top pulley with one end penetrating through and extending to the inner side of the top sliding groove is fixedly mounted at the bottom of the movable plate 28, and the top pulley is connected with the top sliding groove in a sliding mode, so that the movable plate 28 can stably slide left and right.

The working principle of the above embodiment is as follows:

(1) when an operator needs to move the gas chromatograph body 1, the moving plate 32 drives the moving block 33 to move to the outside of the placing bin 31 by pulling the handle on the left side of the handle pulling plate 37, the shock absorption assembly 36 can be lifted up to prevent the shock absorption assembly from limiting the movement of the universal wheel 35, and then the auxiliary wheel 34 is matched with the movement of the universal wheel 35 to enable the shock absorption assembly to move more stably.

(2) When gas chromatograph body 1 takes place to jolt at the in-process that removes, gas chromatograph body 1 can control and rock from top to bottom and control, make dwang 27 drive slider 22 reciprocate the back, make top cushion rubber piece 25 and bottom cushion rubber piece 26 extruded, and can offset most after top cushion rubber piece 25 and bottom cushion rubber piece 26 reset and rock and the power that produces, put down the messenger when gas chromatograph body 1, can produce the extrusion to first cushion rubber piece and second cushion rubber piece, and can offset the most power that produces when placing when it resets.

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 improved gas chromatograph comprises a gas chromatograph body (1), and is characterized in that: the bottom of the gas chromatograph body (1) is fixedly provided with a buffer assembly (2), and the bottom of the buffer assembly (2) is fixedly provided with a moving assembly (3);

remove subassembly (3) and include one end and the bottom fixed connection's of buffering subassembly (2) place storehouse (31), swing joint has movable block (33) between the roof of placing storehouse (31) inner chamber and the diapire, the left side of movable block (33) articulates there is movable plate (32), the left side fixedly connected with hand-pulled plate (37) of movable plate (32), place left side fixedly connected with damper (36) of storehouse (31) bottom, the right side fixed mounting of placing storehouse (31) bottom has universal wheel (35), the right side fixed mounting of placing storehouse (31) bottom has auxiliary wheel (34) that is located universal wheel (35) right side.

2. The improved gas chromatograph of claim 1, wherein: damping component (36) include one end and place storehouse (31) bottom fixed connection's fixed column, the inside swing joint of fixed column has one end to run through and extend to the activity post of its bottom, the bottom fixedly connected with backup pad of activity post, fixed mounting has quantity to be two first cushion rubber pieces between the top of backup pad and the bottom of fixed column.

3. The improved gas chromatograph of claim 2, wherein: the bottom of fixed column is seted up flutedly, and recess diameter and activity post diameter phase-match, the inner chamber roof of recess and the top fixedly connected with second cushion rubber piece of activity post.

4. The improved gas chromatograph of claim 1, wherein: place and all seted up the bottom spout between roof and the diapire of storehouse (31) inner chamber, the equal fixed mounting in top and the bottom of movable block (33) has one end to run through and extend to the inboard bottom pulley of bottom spout, and bottom pulley and bottom spout sliding connection.

5. The improved gas chromatograph of claim 1, wherein: the left side wall of the inner cavity of the placing bin (31) is provided with a rectangular through hole, and the diameter of the rectangular through hole is larger than that of the moving plate (32) and smaller than that of the moving block (33).

6. The improved gas chromatograph of claim 1, wherein: the buffer component (2) comprises a mounting rack (21) fixedly connected with one end of the mounting rack and the top of a placing bin (31), slide rails (23) are fixedly mounted on the left side wall and the right side wall of the inner cavity of the mounting rack (21), sliders (22) are slidably connected to the opposite sides of the two slide rails (23), telescopic rods (212) are fixedly mounted on the left side wall and the right side wall of the inner cavity of the mounting rack (21), movable plates (28) are fixedly connected to the opposite sides of the two telescopic rods (212), limiting rods (24) are fixedly connected to the tops of the two telescopic rods (212) and extend to the bottoms of the sliders (22), two top buffer rubber blocks (25) are fixedly mounted at the tops of the two sliding rods (22) and the bottoms of the telescopic rods (212), and bottom buffer rubber blocks (26) are fixedly mounted between the opposite sides of the two limiting rods (24) and the opposite sides of the two movable plates (28), two relative one side of slider (22) all articulates there is one end and two fly leaf (28) articulated dwang (27) of one side of carrying on the back mutually, the top fixed mounting who places storehouse (31) has fixed plate (29), two movable mounting has diaphragm (211) between fly leaf (28), the top fixed mounting of fixed plate (29) has one end and diaphragm (211) bottom fixed connection's cushion rubber ball (210), the bottom fixed connection of diaphragm (211) top and gas chromatograph body (1).

7. The improved gas chromatograph of claim 6, wherein: a round hole is formed in the sliding block (22), the diameter of the round hole is matched with that of the limiting rod (24), an arc-shaped groove is formed in the top of the fixing plate (29), and the diameter of the arc-shaped groove is matched with that of the buffer rubber ball (210).

8. The improved gas chromatograph of claim 6, wherein: the top of placing the storehouse (31) has been seted up the top spout, the bottom fixed mounting of fly leaf (28) has one end to run through and extend to the inboard top pulley of top spout, and top pulley and top spout sliding connection.