CN211086213U

CN211086213U - Gas chromatograph convenient to carry

Info

Publication number: CN211086213U
Application number: CN201920653657.6U
Authority: CN
Inventors: 李林曦
Original assignee: Daqing Shengshi Rongxin Technology Co ltd
Current assignee: Daqing Shengshi Rongxin Technology Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-07-24
Anticipated expiration: 2029-05-08

Abstract

The utility model belongs to the technical field of the laboratory glassware technique and specifically relates to a gas chromatograph convenient to carry, including the gas chromatograph body, the bottom of gas chromatograph body is equipped with the base, is equipped with backup pad and bottom plate in the framework of base, and four edges in the bottom of backup pad all are equipped with electric putter, and four edges in the bottom of bottom plate all are equipped with the universal wheel, and gas chromatograph body overcoat is equipped with the protection casing. The utility model discloses a bottom at the gas chromatograph body sets up the base, sets up bottom plate and the universal wheel that can be driven and then reciprocate by electric putter in the base, and the base outer end sets up flexible pull rod, can conveniently carry and carry the gas chromatograph body through the base, still sets up the protection casing of taking the observation window on the base simultaneously, can avoid the gas chromatograph body to receive the pollution through the protection casing, also can avoid the instrument to receive the damage of colliding with in handling, has saved a large amount of manpowers and material resources, reduces the cost of transport.

Description

Gas chromatograph convenient to carry

Technical Field

The utility model relates to an experimental apparatus technical field specifically is a gas chromatograph convenient to carry.

Background

The gas chromatograph is a chromatographic analysis device using gas as a mobile phase. The gas chromatograph can be generally used for analyzing organic matters with thermal stability and boiling points not more than 500 ℃ in soil, such as volatile organic matters, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalate esters and the like, has the advantages of rapidness, effectiveness, high sensitivity and the like, and plays an important role in the research of soil organic matters.

Among the prior art, gas chromatograph's kind is many, but gas chromatograph generally all is big, not only occupies great space, is difficult to remove moreover, and inconvenient carrying if need carry then can consume a large amount of manpower and material resources, and still damage the instrument easily among the handling. In view of this, we propose a gas chromatograph that is portable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas chromatograph convenient to carry to solve the great problem that is difficult to carry of the gas chromatograph size that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable gas chromatograph comprises a gas chromatograph body, a base is arranged at the bottom end of the gas chromatograph body, the base comprises a frame body, the bottom end of the frame body is provided with a protective pad, the front end of the frame body is provided with a telescopic pull rod, the rear end of the frame body is provided with a through hole, a receiving groove is arranged below the through hole, the top end of the frame body is provided with a circle of hair surface magic tape, a supporting plate is arranged in the frame body, a plurality of air holes are regularly arranged on the supporting plate, electric push rods are arranged at four corners of the bottom end of the supporting plate, a bottom plate is arranged right below the supporting plate, universal wheels are arranged at four corners of the bottom end of the bottom plate, the gas chromatograph body is sleeved with a protective cover, one side wall of the protective cover is provided with an observation window, the bottom of the protective cover is provided with a circle of thorn face magic tape matched with the hair face magic tape.

Preferably, the gas chromatograph body is clamped in the frame.

Preferably, the protection pad is fixed at the bottom end of the frame body through glue adhesion, and the telescopic pull rod is fixed on the outer side wall of the frame body through a bolt.

Preferably, the accommodating groove is welded and fixed on the outer side wall of the frame body, and the hair surface magic tape is fixed on the frame body through glue adhesion.

Preferably, the support plate is fixed on the inner side wall of the frame body through a bolt, the horizontal height of the support plate is smaller than the horizontal height of the top end of the frame body, and the horizontal height of the support plate is larger than the horizontal height of the through hole.

Preferably, the electric push rod is fixed on the bottom surface of the supporting plate through a bolt, and an expansion link of the electric push rod is fixed on the bottom plate in a welding mode.

Preferably, the size of the bottom plate is smaller than or equal to that of the supporting plate, and the universal wheels are fixed on the bottom surface of the bottom plate through bolts.

Preferably, the protection casing is sewed up through the needle and line and is made, the observation window is sewed up through the needle and line and is fixed on the lateral wall of protection casing, thorn face magic subsides are sewed up through the needle and line and are fixed on the bottom surface of protection casing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bottom at the gas chromatograph body sets up the base, sets up bottom plate and the universal wheel that can be driven and then reciprocate by electric putter in the base, and the base outer end sets up flexible pull rod, can conveniently carry and carry the gas chromatograph body through the base, still sets up the protection casing of taking the observation window on the base simultaneously, can avoid the gas chromatograph body to receive the pollution through the protection casing, also can avoid the instrument to receive the damage of colliding with in handling, has saved a large amount of manpowers and material resources, reduces the cost of transport.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the portable gas chromatograph of the present invention;

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

fig. 3 is a schematic structural view of the back surface of the base according to the present invention;

fig. 4 is a schematic structural view of the frame body of the present invention;

fig. 5 is a schematic structural view of the support plate of the present invention;

fig. 6 is a schematic view of a half-section structure of the protective cover of the present invention.

In the figure: 1. a gas chromatograph body; 2. a base; 21. a frame body; 211. a protective pad; 212. a telescopic pull rod; 213. a through hole; 214. a receiving groove; 215. a rough surface magic tape; 22. a support plate; 221. air holes are formed; 222. an electric push rod; 23. a base plate; 231. a universal wheel; 3. a protective cover; 31. an observation window; 32. thorn face magic subsides.

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. 1-6, the present invention provides a technical solution:

the utility model provides a gas chromatograph convenient to carry, including gas chromatograph body 1, gas chromatograph body 1's bottom is equipped with base 2, base 2 includes framework 21, framework 21's bottom is equipped with protection pad 211, framework 21's front end is equipped with flexible pull rod 212, framework 21's rear end is equipped with through-hole 213, through-hole 213's below is equipped with accomodates groove 214, framework 21's top is equipped with round matte magic subsides 215, be equipped with backup pad 22 in the framework 21, the rule is equipped with a plurality of bleeder vents 221 on the backup pad 22, four edges of backup pad 22's bottom all are equipped with electric putter 222, be equipped with bottom plate 23 under the backup pad 22, four edges of bottom plate 23 all are equipped with universal wheel 231, 1 overcoat of gas chromatograph body is equipped with protection casing 3, be equipped with observation window 31 on protection casing 3's a lateral wall, protection casing 3's bottom is equipped with round and matte magic.

In this embodiment, the gas chromatograph body 1 is engaged with the frame 21, and the gas chromatograph body 1 can be taken out and placed on a table for use or can be placed in the base 2 for use as it is.

Specifically, the gas chromatograph body 1 according to the present embodiment may be a gas chromatograph manufactured by shanghai field precision instruments ltd, having a specification model of GC112A, and its matching power supply and other accessories may also be provided by the manufacturer; in addition, the gas chromatograph body 1 related to the present embodiment is a prior art, and can be implemented by those skilled in the art, without needless to say, the present invention also does not relate to the improvement of the structure and the operation principle of the gas chromatograph body 1.

In this embodiment, the protection pad 211 is fixed at the bottom end of the frame body 21 by glue adhesion, so that the protection pad 211 is firm and not easy to fall off.

Specifically, the protection pad 211 is made of high-quality nitrile rubber, and has good toughness, elasticity and large friction, so that the frame 21 can be effectively prevented from being worn by the contact with the ground, and the friction force between the base 2 and the ground can be increased. Avoiding the base 2 from shifting or slipping sideways.

Furthermore, the telescopic pull rod 212 is fixed on the outer side wall of the frame body 21 through a bolt, so that the telescopic pull rod 212 is firm and stable, and the base 2 is conveniently pulled to move through the telescopic pull rod 212 during use.

Further, the accommodating groove 214 is welded and fixed on the outer side wall of the frame body 21, so that the accommodating groove 214 is firm and is not easy to fall off, and the accommodating groove 214 can be used for accommodating a power line of the electric push rod 222.

In this embodiment, the supporting plate 22 is fixed on the inner sidewall of the frame 21 by bolts, so that the supporting plate 22 is firm and stable, and the supporting plate 22 can support the weight of the gas chromatograph body 1.

Further, the horizontal height of backup pad 22 is less than the top horizontal height of framework 21, makes to form between backup pad 22 and the framework 21 sunkenly, is convenient for place gas chromatograph body 1, avoids moving base 2 in-process gas chromatograph body 1 to take place to slide and even fall, and a plurality of bleeder vents 221 in the backup pad 22 can avoid gas chromatograph body 1 working process in overheated probably damage instrument simultaneously.

Furthermore, the horizontal height of the supporting plate 22 is greater than the horizontal height of the through hole 213, the electric push rod 222 is installed between the supporting plate 22 and the bottom plate 23, and the power cord of the electric push rod 222 extends out of the through hole 213, so that the electric push rod is convenient to use directly, and the disorder or the accidental breaking of the power cord can be avoided.

In this embodiment, the electric push rod 222 is fixed on the bottom surface of the support plate 22 by bolts, and the telescopic rod of the electric push rod 222 is welded and fixed on the bottom plate 23, so that the support plate 22 is connected with the bottom plate 23.

Further, the size of the bottom plate 23 is smaller than or equal to the size of the support plate 22, and the size of the bottom plate 23 in this embodiment is preferably smaller than the size of the support plate 22, so that the bottom plate 23 can move up and down conveniently, and the abrasion of the bottom plate 23 to the inner side wall of the frame 21 is reduced.

Further, the universal wheel 231 is fixed on the bottom surface of the bottom plate 23 through the bolt, so that the universal wheel 231 is firm and stable, and in the using process, when the four electric push rods 222 are simultaneously started, the electric push rods 222 push the bottom plate 23 downwards until the bottom plate 23 and the universal wheel 231 are pushed out of the bottom end of the frame body 21, so that the universal wheel 231 contacts the ground and lifts the frame body 21, and the base 2 is convenient to move.

Specifically, the electric push rod 222 in the embodiment may be a miniature electric push rod of model number HTA1500 manufactured by wenzhou chromium transmission equipment ltd, and a power supply and other accessories thereof may also be provided by the manufacturer; in addition, the electric putter 222 of the present embodiment is a prior art, and can be implemented by those skilled in the art, and it is needless to say that the present invention is not limited to the improvement of the structure and the operation principle of the electric putter 222.

Further, the universal wheel 231 should be a rubber mute universal wheel with a locking function, and the base 2 can be prevented from sliding by locking the universal wheel 231 in the using process.

In this embodiment, the protective cover 3 is made by sewing with a needle and a thread, so that the protective cover 3 is firm and stable, and the size of the protective cover 3 can be customized according to the size of the gas chromatograph body 1.

Further, the observation window 31 is fixed to the side wall of the shield cover 3 by sewing with a needle and a thread, so that the observation window 31 is strong and stable, and the condition of the gas chromatograph body 1 inside can be directly observed from the outside through the observation window 31.

Specifically, the protection cover 3 can be sewn by two layers of waterproof nylon cloth, and thin sponge is clamped between the two layers of cloth, so that the protection cover 3 is firm and firm, has good flexibility, is waterproof and dustproof, and avoids being inadvertently collided with the gas chromatograph body 1 in the moving process.

Further, thorn face magic subsides 32 are sewed up through the needle and thread and are fixed on the bottom surface of protection casing 3, and hair face magic subsides 215 are fixed on framework 21 through the glue adhesion, when the protection casing 3 cover was established the gas chromatograph body 1 outside, pasted through the magic and fix it, avoid protection casing 3 to drop, also can avoid external impurity to enter into in the protection casing 3.

When the portable gas chromatograph of the embodiment is used, the gas chromatograph body 1 is firstly placed on the base 2 for normal use, when the gas chromatograph body 1 needs to be carried, the four electric push rods 222 are simultaneously started to push the bottom plate 23 and the universal wheels 231 out of the frame body 21, then the protective cover 3 is sleeved outside the gas chromatograph body 1, then the power cord of the electric push rods 222 is stored in the storage groove 214, and finally the base 2 can be moved by pulling out the telescopic pull rod 212; when the gas chromatograph body 1 moves to a proper use position, the universal wheel 231 is locked, the above process is operated in a reverse order, the bottom plate 23 and the universal wheel 231 are received in the frame 21, and finally the protective cover 3 is removed to be used normally.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gas chromatograph convenient to carry, includes gas chromatograph body (1), its characterized in that: the bottom of the gas chromatograph body (1) is provided with a base (2), the base (2) comprises a frame body (21), the bottom of the frame body (21) is provided with a protective pad (211), the front end of the frame body (21) is provided with a telescopic pull rod (212), the rear end of the frame body (21) is provided with a through hole (213), a containing groove (214) is arranged below the through hole (213), the top end of the frame body (21) is provided with a circle of rough surface magic tape (215), a support plate (22) is arranged in the frame body (21), a plurality of air holes (221) are regularly arranged on the support plate (22), four corners of the bottom end of the support plate (22) are provided with electric push rods (222), a bottom plate (23) is arranged under the support plate (22), four corners of the bottom end of the bottom plate (23) are provided with universal wheels (231), a protective cover (3) is sleeved outside the gas chromatograph, be equipped with observation window (31) on one side wall of protection casing (3), the bottom of protection casing (3) be equipped with the round with matte surface magic subsides (215) matched with thorn face magic subsides (32).

2. The portable gas chromatograph of claim 1, wherein: the gas chromatograph body (1) is clamped in the frame body (21).

3. The portable gas chromatograph of claim 1, wherein: the protective pad (211) is fixed at the bottom end of the frame body (21) through glue adhesion, and the telescopic pull rod (212) is fixed on the outer side wall of the frame body (21) through a bolt.

4. The portable gas chromatograph of claim 1, wherein: the accommodating groove (214) is welded and fixed on the outer side wall of the frame body (21), and the hair surface magic tape (215) is fixed on the frame body (21) through glue adhesion.

5. The portable gas chromatograph of claim 1, wherein: the supporting plate (22) is fixed on the inner side wall of the frame body (21) through bolts, the horizontal height of the supporting plate (22) is smaller than the horizontal height of the top end of the frame body (21), and the horizontal height of the supporting plate (22) is larger than the horizontal height of the through hole (213).

6. The portable gas chromatograph of claim 1, wherein: the electric push rod (222) is fixed on the bottom surface of the supporting plate (22) through bolts, and an expansion link of the electric push rod (222) is fixed on the bottom plate (23) in a welding mode.

7. The portable gas chromatograph of claim 1, wherein: the size of the bottom plate (23) is smaller than or equal to that of the support plate (22), and the universal wheels (231) are fixed on the bottom surface of the bottom plate (23) through bolts.

8. The portable gas chromatograph of claim 1, wherein: the protection casing (3) are sewed up through the needle and thread and are made, observation window (31) are sewed up through the needle and thread and are fixed on the lateral wall of protection casing (3), thorn face magic subsides (32) are sewed up through the needle and thread and are fixed on the bottom surface of protection casing (3).