CN210860521U - Gas chromatograph for environment detection - Google Patents
Gas chromatograph for environment detection Download PDFInfo
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- CN210860521U CN210860521U CN201921734474.3U CN201921734474U CN210860521U CN 210860521 U CN210860521 U CN 210860521U CN 201921734474 U CN201921734474 U CN 201921734474U CN 210860521 U CN210860521 U CN 210860521U
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- gas chromatograph
- fixing base
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- chromatograph body
- mounting groove
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Abstract
The utility model discloses a gas chromatograph for environmental detection, including gas chromatograph body, fixing base, hand-held device and fixing device, the mounting groove has been seted up at the fixing base top, and the inside diapire of mounting groove bonds there is the rubber pad, is provided with the gas chromatograph body in the mounting groove, gas chromatograph body passes the mounting groove at the top to extend to the fixing base top, gas chromatograph body both sides wall lower extreme is provided with fixing device, gas chromatograph body top center fixedly connected with hand-held device of department, the fixed slot has been seted up on the positive surface right side of gas chromatograph body, is provided with the display screen in the fixed slot, the fixing base bottom is provided with four supporting shoes of group, four groups supporting shoe rectangular array are around the fixing base bottom, the fixed welding. This gas chromatograph for environment measuring, simple structure has fine stable effect during the transportation, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of gas chromatograph, concretely relates to gas chromatograph for environmental detection.
Background
The gas chromatograph is a chromatographic analysis device using gas as a mobile phase. The principle is mainly to realize the separation of the mixture by utilizing the differences of the boiling point, the polarity and the adsorption property of the substances. After being gasified in the gasification chamber, the sample to be analyzed is carried into the chromatographic column by inert gas (i.e. carrier gas, also called mobile phase), the column contains liquid or solid stationary phase, and each component in the sample tends to form distribution or adsorption equilibrium between the mobile phase and the stationary phase. Along with the flowing of the carrier gas, the sample components are repeatedly distributed or adsorbed/desorbed in motion for many times, the components with large distribution concentration in the carrier gas flow out of the chromatographic column firstly, and the components with large distribution concentration in the stationary phase flow out; in general, when environment detection is carried out, a gas chromatograph is required to be used for outdoor detection; the existing gas chromatograph for environment detection is inconvenient to carry due to large volume of the gas chromatograph, and the use of a user is influenced.
Therefore, in order to meet the current situation, it is urgently needed to design and produce a gas chromatograph for environment detection so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas chromatograph for environmental detection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas chromatograph for environmental detection, includes gas chromatograph body, fixing base, hand-held device and fixing device, the mounting groove has been seted up at the fixing base top, and the inside diapire of mounting groove bonds there is the rubber pad, is provided with the gas chromatograph body in the mounting groove, the mounting groove is passed at gas chromatograph body top to extend to the fixing base top, gas chromatograph body both sides wall lower extreme is provided with fixing device, gas chromatograph body top center department fixedly connected with hand-held device, the fixed slot has been seted up on the positive surface right side of gas chromatograph body, is provided with the display screen in the fixed slot, the fixing base bottom is provided with four supporting shoes of group, four groups supporting shoe rectangular array is around the fixing base bottom.
Preferably, fixing device includes turning block, threaded rod, presss from both sides tight piece and cushion, fixing base both sides wall all is provided with the turning block, the turning block is close to fixing base one end and the fixed welding of threaded rod one end, the screw thread other end runs through the fixing base lateral wall to in extending the mounting groove that the fixing base top was seted up, and fixed welding has and presss from both sides tight piece, and is two sets of it has the cushion all to bond on the relative one end of tight piece, press from both sides tight piece and conflict on gas chromatograph body both sides wall through the cushion, threaded rod and fixing base threaded connection.
Preferably, the hand-held device includes mounting panel, portable pole, fixed block and connecting rod, there is the mounting panel gas chromatograph body top center department through bolted connection, the equal fixed welding in mounting panel top both sides has the fixed block, two sets of the fixed block front end sets up to the opening, and is two sets of the inside connecting rod that has through pivot swing joint of fixed block, fixed welding has the portable pole between two sets of connecting rods, the cover is equipped with the antiskid cover on the portable pole.
Preferably, the movable rod bottom runs through a fixed section of thick bamboo top to inside extending to a fixed section of thick bamboo, and with the inside lateral wall sliding connection of a fixed section of thick bamboo, the fixed welding in movable rod bottom has expanding spring, the movable rod passes through expanding spring and the fixed welding of the inside diapire of a fixed section of thick bamboo, there is the universal wheel that has brake function fixed bobbin base portion through bolted connection.
Preferably, a feeding mechanism is arranged on the left side of the top of the gas chromatograph body, and the upper end of the front surface of the fixing seat is connected with a fixing handle through a bolt.
The utility model discloses a technological effect and advantage: the gas chromatograph for environment detection is provided with the hand-held device, and the hand-held rod is movably connected with the fixed block through the connecting rod, so that a user can carry the gas chromatograph conveniently, and the gas chromatograph is convenient for the user to use; through the arrangement of the telescopic spring, the buffer spring reduces the vibration generated when the device moves, and the service life of the device is prolonged; through the arranged fixing device, the rotating block is rotated to drive the threaded rod to move, so that the threaded rod drives the clamping block and the buffer pad to abut against two sides of the gas chromatograph body, the gas chromatograph bodies with different sizes can be conveniently fixed, and the usability of the device is improved; this gas chromatograph for environment measuring, simple structure has fine stable effect during the transportation, and the practicality is strong.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic structural diagram of the portable device of the present invention.
In the figure: the device comprises a gas chromatograph body 1, a fixed seat 2, a portable device 3, a mounting plate 31, a portable rod 32, an anti-skid sleeve 33, a fixed block 34, a connecting rod 35, a fixed device 4, a rotating block 41, a threaded rod 42, a clamping block 43, a feeding mechanism 5, a supporting block 6, a movable rod 7, a fixed cylinder 8, a telescopic spring 9, a universal wheel 10, a display screen 11, a fixed handle 12 and a rubber pad 13.
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.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a gas chromatograph for environmental detection as shown in figures 1-3, which comprises a gas chromatograph body 1, a fixed seat 2, a hand-held device 3 and a fixed device 4, wherein the top of the fixed seat 2 is provided with a mounting groove, the bottom wall inside the mounting groove is bonded with a rubber pad 13, the rubber pad 13 prevents the gas chromatograph body 1 from being extruded and deformed, the gas chromatograph body 1 is arranged in the mounting groove, the top of the gas chromatograph body 1 passes through the mounting groove and extends to the upper part of the fixed seat 2, the lower end of the two side walls of the gas chromatograph body 1 is provided with the fixed device 4, the center of the top of the gas chromatograph body 1 is fixedly connected with the hand-held device 3, the right side of the front surface of the gas chromatograph body 1 is provided with a fixed groove, a display screen 11 is arranged in the fixed groove, the bottom of the supporting block 6 is fixedly welded with a movable rod 7.
Specifically, fixing device 4 includes turning block 41, threaded rod 42, presss from both sides tight piece 43 and cushion, 2 both sides walls of fixing base all are provided with turning block 41, turning block 41 is close to 2 one ends of fixing base and the fixed welding of 42 one end of threaded rod, the screw thread other end runs through 2 lateral walls of fixing base to in extending the mounting groove that 2 tops of fixing base were seted up, and fixed welding has and presss from both sides tight piece 43, two sets of it has the cushion to glue on the relative one end of tight piece 43, press from both sides tight piece 43 and contradict on 1 both sides wall of gas chromatograph body through the cushion, threaded rod 42 and 2 threaded connection of fixing base.
Specifically, hand-held device 3 includes mounting panel 31, portable pole 32, fixed block 34 and connecting rod 35, there is mounting panel 31 at 1 top center department of gas chromatograph body through bolted connection, the equal fixed welding in mounting panel 31 top both sides has fixed block 34, two sets of the 34 front ends of fixed block set up to the opening, and are two sets of 34 inside connecting rods 35 that have through pivot swing joint, fixed welding has portable pole 32 between two sets of connecting rods 35, the cover is equipped with antiskid cover 33 on portable pole 32.
Specifically, the bottom of the movable rod 7 runs through the top of the fixed cylinder 8 and extends to the inside of the fixed cylinder 8 and is connected with the inside side wall of the fixed cylinder 8 in a sliding manner, the fixed welding of the bottom of the movable rod 7 is provided with an expansion spring 9, the movable rod 7 is fixedly welded with the inside bottom wall of the fixed cylinder 8 through the expansion spring 9, and the bottom of the fixed cylinder 8 is connected with a universal wheel 10 with a braking function through a bolt.
Specifically, 1 top left side of gas chromatograph body is provided with feed mechanism 5, there is fixed handle 12 fixed through bolted connection in 2 positive surface upper ends of fixing base.
Specifically, this gas chromatograph for environment measuring, when using, at first utilize portable lever 32, connecting rod 35, cooperation between fixed block 34 and the mounting panel 31, carry the device in the mounting groove of 2 tops setups of fixing base, rotating turning block 41 after that, turning block 41 drives threaded rod 42 and rotates, threaded rod 42 drives and presss from both sides tight piece 43 and cushion and fixes gas chromatograph body 1, guarantee gas chromatograph body 1's stability, at this moment remove the device to outdoor through universal wheel 10, at the in-process that removes, universal wheel 10 drives a fixed section of thick bamboo 8 vertical motion on movable rod 7, and extrude expanding spring 9, thereby the vibrations that the device transportation produced have been reduced and have caused the harm to the device, the service life of the device has been improved.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a gas chromatograph for environmental detection, includes gas chromatograph body (1), fixing base (2), portable device (3) and fixing device (4), its characterized in that: the mounting groove has been seted up at fixing base (2) top, and the inside diapire of mounting groove bonds there is rubber pad (13), is provided with gas chromatograph body (1) in the mounting groove, gas chromatograph body (1) top is passed the mounting groove to extend to fixing base (2) top, gas chromatograph body (1) both sides wall lower extreme is provided with fixing device (4), gas chromatograph body (1) top center department fixedly connected with hand-held device (3), the fixed slot has been seted up on gas chromatograph body (1) positive surface right side, is provided with display screen (11) in the fixed slot, fixing base (2) bottom is provided with four supporting shoe (6), four groups supporting shoe (6) rectangular array is around fixing base (2) bottom, supporting shoe (6) bottom fixed welding has movable rod (7).
2. The gas chromatograph for environment detection according to claim 1, wherein: fixing device (4) include turning block (41), threaded rod (42), press from both sides tight piece (43) and cushion, fixing base (2) both sides wall all is provided with turning block (41), turning block (41) are close to fixing base (2) one end and threaded rod (42) one end fixed weld, the screw thread other end runs through fixing base (2) lateral wall to in extending the mounting groove that fixing base (2) top was seted up, and fixed weld has and presss from both sides tight piece (43), two sets of it has the cushion all to bond on the relative one end of tight piece (43), press from both sides tight piece (43) and contradict on gas chromatograph body (1) both sides wall through the cushion, threaded rod (42) and fixing base (2) threaded connection.
3. The gas chromatograph for environment detection according to claim 1, wherein: hand-held device (3) are including mounting panel (31), portable pole (32), fixed block (34) and connecting rod (35), gas chromatograph body (1) top center department has mounting panel (31) through bolted connection, the equal fixed welding in mounting panel (31) top both sides has fixed block (34), it is two sets of fixed block (34) front end sets up to the opening, and is two sets of fixed block (34) are inside to have connecting rod (35) through pivot swing joint, and fixed welding has portable pole (32) between two sets of connecting rods (35), the cover is equipped with antiskid cover (33) on portable pole (32).
4. The gas chromatograph for environment detection according to claim 1, wherein: the movable rod (7) bottom runs through solid fixed cylinder (8) top to inside extending to solid fixed cylinder (8), and with solid fixed cylinder (8) inside lateral wall sliding connection, the fixed welding in movable rod (7) bottom has expanding spring (9), movable rod (7) are through expanding spring (9) and the fixed welding of solid fixed cylinder (8) inside diapire, gu there is universal wheel (10) that have brake function bottom fixed cylinder (8) through bolted connection.
5. The gas chromatograph for environment detection according to claim 1, wherein: the gas chromatograph body (1) top left side is provided with feed mechanism (5), there is fixed handle (12) fixing base (2) positive surface upper end through bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734474.3U CN210860521U (en) | 2019-10-16 | 2019-10-16 | Gas chromatograph for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734474.3U CN210860521U (en) | 2019-10-16 | 2019-10-16 | Gas chromatograph for environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210860521U true CN210860521U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921734474.3U Active CN210860521U (en) | 2019-10-16 | 2019-10-16 | Gas chromatograph for environment detection |
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| CN (1) | CN210860521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447642A (en) * | 2021-07-02 | 2021-09-28 | 常州建昊建筑鉴定检测有限公司 | Intelligent building reflection thermal insulation coating comprehensive test system |
| CN113983122A (en) * | 2021-10-22 | 2022-01-28 | 陕西紫奇科宇化工有限公司 | Liquid chromatograph with protector |
-
2019
- 2019-10-16 CN CN201921734474.3U patent/CN210860521U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447642A (en) * | 2021-07-02 | 2021-09-28 | 常州建昊建筑鉴定检测有限公司 | Intelligent building reflection thermal insulation coating comprehensive test system |
| CN113983122A (en) * | 2021-10-22 | 2022-01-28 | 陕西紫奇科宇化工有限公司 | Liquid chromatograph with protector |
| CN113983122B (en) * | 2021-10-22 | 2023-03-03 | 陕西紫奇科宇化工有限公司 | Liquid chromatograph with protector |
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