CN218031248U

CN218031248U - Shockproof mechanism of gas chromatograph

Info

Publication number: CN218031248U
Application number: CN202222279584.3U
Authority: CN
Inventors: 揭志文
Original assignee: Junhe Shanghai Instrument Technology Co ltd
Current assignee: Junhe Shanghai Instrument Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-13
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a gas chromatograph shockproof mechanism belongs to gas chromatograph technical field, including the base that is located gas chromatograph main part bottom, the spacing groove that air feed chromatograph main part bottom was put into is seted up to the up end of base, and spacing inslot bottom bilateral symmetry is fixed with a plurality of cylinders, and the top of a plurality of cylinders supports the horizontally jointly and accepts the board, and the up end of accepting the board supplies the bottom of gas chromatograph main part to be fixed, and spacing inslot bottom middle part has seted up the dashpot, installs the elastic buffer mechanism who supports in accepting terminal surface under the board in the dashpot. And a supporting disk is fixed on the top of a crankshaft of the air cylinder, a vertical butt joint column is fixed in the middle of the upper end face of the supporting disk, and a butt joint hole for the butt joint column to insert is formed in the corresponding position of the lower end face of the bearing plate to form movable splicing. This gas chromatograph shockproof mechanism can play the shockproof protection effect of buffering when transporting gas chromatograph, avoids vibrations and directly causes equipment bottom to collide with impaired.

Description

Shockproof mechanism of gas chromatograph

Technical Field

The utility model belongs to the technical field of gas chromatograph, especially, relate to gas chromatograph shockproof mechanism.

Background

The gas chromatograph is a precise instrument for qualitatively and quantitatively analyzing a multi-component complex mixture by utilizing a chromatographic separation technology and a detection technology. The method can be used for analyzing heat-stable organic matters with the boiling point not more than 500 ℃ in soil, such as volatile organic matters, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalate esters and the like.

And in order to guarantee gas chromatograph's normal use, consequently, often need carry out the protection of taking precautions against earthquakes when transporting gas chromatograph, but, current gas chromatograph main part is when transporting, because self lacks shockproof mechanism, leads to only relying on cushioning materials such as intussuseption foam, sponge in the transport case to carry out the protection of taking precautions against earthquakes, and not only shockproof effect is limited, and the occasion that lacks the buffering material such as outdoor is also not convenient for carry out the protection of taking precautions against earthquakes, and the limitation is high.

Therefore, a shockproof mechanism of the gas chromatograph is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, current gas chromatograph lacks buffer gear, leads to the packing that needs to rely on the buffering material to take precautions against earthquakes the protection when the transportation, and it is limited to have the effect of taking precautions against earthquakes, and has the problem of certain limitation, and the gas chromatograph shockproof mechanism that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

gas chromatograph shockproof mechanism, including the base that is located gas chromatograph main part bottom, the spacing groove that gas chromatograph main part bottom was put into is seted up to the up end of base, spacing inslot bottom bilateral symmetry is fixed with a plurality of cylinders, and is a plurality of the top of cylinder supports the horizontally jointly and accepts the board, the up end of accepting the board supplies the bottom of gas chromatograph main part to be fixed, just the dashpot has been seted up at spacing inslot bottom middle part, install in the dashpot support in accept the elastic buffer mechanism of terminal surface under the board.

Through above-mentioned technical scheme, the accessible cylinder with accept the board and come the gas chromatograph to support fixedly, in order to prop out the up end of base with gas chromatograph, guarantee the normal use of equipment, and when needs transportation, then the spindle shrink of startable cylinder, make gas chromatograph's bottom sink into the spacing inslot, and make and accept the board and can lose the support of cylinder and carry out the springiness cushioning by the slider, connecting rod and spring and support, thereby when transporting gas chromatograph, can play the shockproof protection effect of buffering, avoid vibrations and directly cause the bottom to collide with impairedly.

As a further preferable scheme, a supporting disc is fixed on the top of a crankshaft of the cylinder, a vertical butt joint column is fixed in the middle of the upper end face of the supporting disc, and a butt joint hole for inserting the butt joint column is formed in a corresponding position of the lower end face of the bearing plate to form movable splicing.

Through above-mentioned technical scheme, the usable supporting disk of cylinder supports and accepts the board to make the supporting disk with accept the board and can break away from, in order to guarantee subsequent buffering protection.

As a further preferred scheme, the elastic buffer mechanism in the buffer slot comprises two sliding rods, two sliding blocks and two springs, the two sliding blocks are symmetrically arranged in the buffer slot in a sliding manner, and the sliding rods are horizontally fixed in the buffer slot and penetrate through the middle parts of the two sliding blocks.

Through above-mentioned technical scheme, can be with slider slidable mounting in the dashpot.

As a further preferred scheme, the number of the springs is two, the springs are respectively sleeved at two ends of the sliding rod, one end of each spring is fixed on the inner wall of the corresponding buffer groove, and the other end of each spring is fixed on the corresponding sliding block.

Through above-mentioned technical scheme, usable spring comes to carry out elastic support to the side of slider, does benefit to and forms elasticity buffering protection architecture.

As a further preferable scheme, the upper end face of the sliding block is hinged with connecting rods, and the tops of the two connecting rods are hinged with the lower end face of the bearing plate and arranged in a splayed shape.

Through above-mentioned technical scheme, the accessible connecting rod is connected and is accepted board and slider to when accepting the support that the board loses the cylinder, can form buffering protection mechanism through slider and relevant structure.

As a further preferred scheme, fixing lugs are symmetrically fixed on two sides of the upper end face of the base, and side guard plates for limiting the side faces of the gas chromatograph are hinged to the fixing lugs.

Through the technical scheme, the side protection plate can be movably arranged at the side position of the gas chromatograph.

As a further preferable scheme, one end of the side guard plate hinged to the fixing lug is provided with a positioning lug, the positioning lug is in abutting fit with the upper end face of the base and is provided with an insertion hole for fixing, and one end of the side guard plate far away from the fixing lug is fixed with a gasket for clinging to the side face of the gas chromatograph.

Through above-mentioned technical scheme, usable side guard plate carries out spacing protection to the gas chromatograph side.

To sum up, the utility model discloses a technological effect and advantage: the gas chromatograph shockproof mechanism benefits from the arrangement of the base, the gas chromatograph can be supported and fixed through the air cylinder and the bearing plate, so that the gas chromatograph is supported out of the upper end face of the base, the normal use of equipment is ensured, when the gas chromatograph needs to be transported, the crankshaft of the air cylinder can be started to shrink, the bottom of the gas chromatograph is sunk into the limiting groove, the bearing plate can lose the support of the air cylinder and is elastically buffered and supported by the sliding block, the connecting rod and the spring, and therefore when the gas chromatograph is transported, the shockproof buffer protection effect can be achieved, and the bottom is prevented from being directly collided and damaged due to vibration;

simultaneously, benefit from the cooperation of fixed ear, side guard plate, location lug and gasket, can carry on spacingly to gas chromatograph's both sides to avoid gas chromatograph to fall out in the base, can further improve the protection effect to gas chromatograph.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a base; 101. fixing the edge; 102. a fixing hole; 2. a limiting groove; 3. a cylinder; 4. a support disc; 401. butting columns; 5. a bearing plate; 501. a butt joint hole; 6. a buffer tank; 7. a slide bar; 8. a slider; 801. a connecting rod; 9. a spring; 10. fixing the ear; 11. a side guard plate; 1101. positioning the bump; 1102. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 and 2, the gas chromatograph anti-vibration mechanism includes a base 1 located at the bottom of a gas chromatograph main body, fixing edges 101 are symmetrically configured at two sides of the bottom of the base 1, and fixing holes 102 are formed in the fixing edges 101. The upper end surface of the base 1 is provided with a limit groove 2 for placing the bottom of the gas chromatograph main body. And fixed ears 10 are symmetrically fixed on two sides of the upper end surface of the base 1, and side protection plates 11 for limiting the side surfaces of the gas chromatograph are hinged on the fixed ears 10, so that the side protection plates 11 can be movably arranged at the side surfaces of the gas chromatograph.

During specific implementation, a positioning lug 1101 is constructed at one end, hinged to the fixing lug 10, of the side guard plate 11, the positioning lug 1101 is in butt fit with the upper end face of the base 1, and a jack for fixing is formed in the positioning lug 1101, so that the side guard plate 11 can be vertically fixed to the side position of the gas chromatograph, and a gasket 1102 for tightly attaching to the side of the gas chromatograph is fixed to one end, far away from the fixing lug 10, of the side guard plate 11, and therefore the side of the gas chromatograph is limited and protected by the side guard plate 11.

Referring to fig. 3 and fig. 4 the inside bottom bilateral symmetry of spacing groove 2 is fixed with a plurality of cylinders 3, the top of a plurality of cylinders 3 supports the horizontally jointly and accepts board 5, the up end of accepting board 5 supplies the bottom of gas chromatograph main part to be fixed, during the concrete implementation, the crankshaft top of cylinder 3 is fixed with supporting disk 4, the up end middle part of supporting disk 4 is fixed with vertical butt joint post 401, and the lower terminal surface of accepting board 5 corresponds the position and offers and supplies butt joint post 401 male butt joint hole 501, form the activity and peg graft, make the usable supporting disk 4 of cylinder 3 support and accept board 5, and make supporting disk 4 with accept board 5 and break away from, in order to guarantee subsequent buffer protection.

Simultaneously, buffer slot 6 has been seted up at the bottom surface middle part in the spacing groove 2, installs the elastic buffer mechanism who supports in accepting 5 lower terminal surfaces of board in the buffer slot 6, and elastic buffer mechanism includes slide bar 7, slider 8 and spring 9, and slider 8 is equipped with two to in buffer slot 6 is arranged in to the symmetry slip, and in slide bar 7 level was fixed in buffer slot 6, and run through the middle part of two sliders 8, make 8 slidable mounting of slider in buffer slot 6.

And two springs 9 are arranged and are respectively sleeved at two ends of the sliding rod 7, one end of each spring 9 is fixed on the inner wall of the buffer slot 6, and the other end of each spring 9 is fixed on the sliding block 8, so that the springs 9 can elastically support the side surfaces of the sliding blocks 8 to form an elastic buffer protection structure. And the upper end surfaces of the two sliding blocks 8 are hinged with the connecting rods 801, the tops of the two connecting rods 801 are hinged with the lower end surface of the bearing plate 5 and are arranged in a splayed manner, so that the sliding blocks 8, the connecting rods 801 and the springs 9 can elastically support the bearing plate 5, and the buffering protection effect is achieved.

The working principle is as follows: this gas chromatograph shockproof mechanism, when using, can rise through cylinder 3 and accept board 5, will prop out the up end of base 1 with gas chromatograph, can avoid equipment cabinet door or bottom interface to be sheltered from to guarantee the normal use of equipment.

And when needs transportation gas chromatograph, then can start cylinder 3, make its spindle shrink for gas chromatograph's bottom can be along with accepting board 5 to sink into spacing groove 2, at this moment, accept board 5 and lose behind the support of cylinder 3 and then carry out elastic support by slider 8, connecting rod 801 and the buffer structure that spring 9 formed, thereby make at transportation gas chromatograph in-process, can play the protection effect that takes precautions against earthquakes of buffering, avoid vibrations and directly cause equipment bottom to collide with impairedly.

Meanwhile, during transportation, the side guard plate 11 can be erected from two sides of the upper end face of the base 1 and fastened by using the bolt and the positioning lug 1101, so that the side guard plate 11 can limit two sides of the gas chromatograph by using the gasket 1102, the gas chromatograph is prevented from falling out of the base 1, and the protection effect on the gas chromatograph can be further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Gas chromatograph shockproof mechanism, including base (1) that is located gas chromatograph main part bottom, its characterized in that, spacing groove (2) that air feed chromatograph main part bottom was put into have been seted up to the up end of base (1), bottom bilateral symmetry is fixed with a plurality of cylinders (3), and is a plurality of in spacing groove (2) the top of cylinder (3) supports jointly that the horizontally accepts board (5), the up end that accepts board (5) supplies the bottom of gas chromatograph main part to fix, just buffer slot (6) have been seted up at bottom middle part in spacing groove (2), install in buffer slot (6) support in accept the elastic buffer mechanism of terminal surface under board (5).

2. The gas chromatograph shock-proof mechanism according to claim 1, wherein a supporting plate (4) is fixed on a top of a crankshaft of the cylinder (3), a vertical docking column (401) is fixed in a middle of an upper end surface of the supporting plate (4), and a docking hole (501) for inserting the docking column (401) is formed in a corresponding position of a lower end surface of the bearing plate (5) to form a movable socket.

3. Shockproof mechanism for gas chromatograph according to claim 1, characterized in that the resilient buffer mechanism in the buffer slot (6) comprises a slide bar (7), two slide blocks (8) and a spring (9), wherein the two slide blocks (8) are symmetrically slidably disposed in the buffer slot (6), and the slide bar (7) is horizontally fixed in the buffer slot (6) and extends through the middle of the two slide blocks (8).

4. The shockproof mechanism for gas chromatograph according to claim 3, wherein two springs (9) are provided and are respectively sleeved on two ends of the sliding rod (7), and one end of each spring (9) is fixed on the inner wall of the buffer slot (6) and the other end is fixed on the sliding block (8).

5. Shockproof mechanism for gas chromatograph according to claim 4, characterized in that the upper end face of the slider (8) is hinged with a connecting rod (801), and the tops of both connecting rods (801) are hinged with the lower end face of the bearing plate (5) and arranged in a splayed shape.

6. The shockproof mechanism for gas chromatograph according to claim 1, wherein fixing lugs (10) are symmetrically fixed on both sides of the upper end surface of the base (1), and side protection plates (11) for limiting the side surface of the gas chromatograph are hinged on the fixing lugs (10).

7. The shockproof mechanism for gas chromatograph according to claim 6, wherein a positioning lug (1101) is configured at one end of the side guard plate (11) hinged to the fixing lug (10), the positioning lug (1101) is in abutting fit with the upper end face of the base (1) and is provided with a socket for fixing, and a gasket (1102) for clinging to the side face of the gas chromatograph is fixed at one end of the side guard plate (11) far away from the fixing lug (10).