CN218470637U - Gas chromatograph for rapidly detecting sample - Google Patents
Gas chromatograph for rapidly detecting sample Download PDFInfo
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- CN218470637U CN218470637U CN202222364799.5U CN202222364799U CN218470637U CN 218470637 U CN218470637 U CN 218470637U CN 202222364799 U CN202222364799 U CN 202222364799U CN 218470637 U CN218470637 U CN 218470637U
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- gas chromatograph
- protective housing
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Abstract
The utility model discloses a gas chromatograph for short-term test sample. Relates to the technical field of gas chromatographs. The chromatograph body comprises a protective housing, the inner wall of protective housing is fixed with the chromatograph body, the bottom of protective housing is fixed with the universal wheel, the inner wall of protective housing is fixed with the cylinder, piston connection has the piston rod in the cylinder, the bottom of piston rod is fixed with the backup pad, the lateral wall of chromatograph body is fixed with the connecting pipe. This a gas chromatograph for short-term test sample, after detecting, start the cylinder, make the piston rod drive the backup pad and can the rebound, conveniently remove the device through the universal wheel, through the spliced pole, the extrusion piece, control mechanism and protection mechanism's cooperation, can the safety cover reversal will connect the cover and give the cover and protect, prevent when not using the connecting cover, expose for a long time in the outside, probably can make the dust fall into the connecting pipe through connecting the cover, can influence the result that the later stage detected.
Description
Technical Field
The utility model relates to a gas chromatograph technical field, in particular to a gas chromatograph for short-term test sample.
Background
The gas chromatograph is used for detecting and analyzing gas substances or substances which can be converted into gas at a certain temperature, is widely applied to analysis experiments of instruments for the professional work of chemical engineering, biology and food, can also be used for scientific research and conventional analysis, and particularly can quickly and effectively detect the environment for environment detection.
Among the prior art, current gas chromatograph is when not used, and gas chromatograph's sample feed inlet generally all is exposed outside, and then probably has been spent for a long time and can make a large amount of dusts etc. enter into the sample feed inlet in, and then can influence the normal use in gas chromatograph later stage, influence the testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas chromatograph for short-term test sample has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a gas chromatograph for short-term test sample, the protective housing comprises a protective housing, the inner wall of protective housing is fixed with the chromatograph body, the bottom of protective housing is fixed with the universal wheel, the inner wall of protective housing is fixed with the cylinder, piston connection has the piston rod in the cylinder, the bottom of piston rod is fixed with the backup pad, the lateral wall of chromatograph body is fixed with the connecting pipe, one side that the chromatograph body was kept away from to the connecting pipe is fixed with the connecting cover, the lateral wall of protective housing is fixed with the connecting plate, be provided with control mechanism and protection mechanism in the connecting plate, control mechanism includes:
the supporting block is fixed on the inner wall of the connecting plate;
one side of the reset spring is fixed at the top of the supporting block, the other side of the reset spring is fixed on the moving block, the moving block is slidably mounted on the inner wall of the sliding groove, and the sliding groove is formed in the connecting plate;
and the L-shaped connecting plate is fixed at the bottom of the moving block.
Optionally, a connecting column is fixed to the top of the supporting plate, and an extrusion block is fixed to the outer wall of the connecting column.
Optionally, protection machanism includes the dwang, the dwang rotates the inner wall of installing at the connecting plate, the outer wall of dwang is fixed with the gear.
Optionally, the gear is engaged with a rack, and the bottom of the rack is fixed on the top of the moving block.
Optionally, the outer wall of dwang is fixed with the action wheel, the action wheel with pass through the transmission belt from the driving wheel and be connected, the inner wall from the driving wheel is fixed with the bull stick, the bull stick rotates the inner wall of installing at the connecting plate.
Optionally, the outer wall of the rotating rod is fixed with a connecting block, and the left side of the connecting block is fixed with a protective cover.
Compared with the prior art, the utility model discloses possess following beneficial effect:
(1) This a gas chromatograph for short-term test sample, after detecting, start the cylinder, make the piston rod drive the backup pad and can the rebound, conveniently remove the device through the universal wheel, through the spliced pole, the extrusion piece, control mechanism and protection machanism's cooperation, can the safety cover reversal will connect the cover and give the cover and protect, prevent when not using the connecting cover, expose for a long time in the outside, probably can make the dust fall into the connecting pipe through connecting the cover, can influence the result that the later stage detected.
(2) This a gas chromatograph for short-term test sample when moving the device to the assigned position and use, can start the cylinder, makes the piston rod move down, makes backup pad and ground contact, and then can support the device, prevents that the device from rocking when using, influences staff's operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the integral device of the present invention;
FIG. 2 is a schematic overall front view of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure B of fig. 2 according to the present invention.
The reference numbers indicate: 1. a protective shell; 2. a chromatograph body; 3. a connecting pipe; 4. a connecting cover; 5. a universal wheel; 6. a cylinder; 7. a piston rod; 8. a support plate; 9. connecting columns; 10. extruding the block; 11. a connecting plate; 12. a control mechanism; 121. a support block; 122. a return spring; 123. a moving block; 124. a rack; 125. an L-shaped connecting plate; 13. a chute; 14. a protection mechanism; 141. rotating the rod; 142. a driving wheel; 143. a gear; 144. a transmission belt; 145. a driven wheel; 146. a rotating rod; 147. connecting blocks; 148. a protective cover.
The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, the utility model provides a gas chromatograph for short-term test sample, including protective housing 1, protective housing 1's bottom is fixed with universal wheel 5, it removes the device to make things convenient for through universal wheel 5, protective housing 1's inner wall is fixed with chromatograph body 2, chromatograph body 2's lateral wall is fixed with connecting pipe 3, connecting pipe 3 keeps away from one side of chromatograph body 2 and is fixed with connecting cover 4, setting up through connecting cover 4 can make things convenient for the staff to add to chromatograph body 2 and detect, protective housing 1's setting can play the effect of protecting chromatograph body 2, protective housing 1's inner wall is fixed with cylinder 6, piston connection has piston rod 7 in cylinder 6, piston rod 7's bottom is fixed with backup pad 8, backup pad 8's top is fixed with spliced pole 9, spliced pole 9 runs through protective housing 1's bottom, spliced pole 9's outer wall is fixed with extrusion piece 10, and then when starting cylinder 6, can make piston rod 7 move downwards, can make backup pad 8 move downwards, contact with ground, and then can support the device, prevent when carrying out, make the right side of protective housing 1's right side fixed connection plate 11, connecting plate has seted up connecting plate 11 and protection mechanism 12, protection mechanism 11 and control mechanism are provided with.
The control mechanism 12 comprises a moving block 123, the moving block 123 is slidably mounted on the inner wall of the sliding groove 13, the moving block 123 penetrates through the right side of the protective shell 1 and the left side of the connecting plate 11, a return spring 122 is fixed to the bottom of the moving block 123, the bottom of the return spring 122 is fixed to the top of the supporting block 121, the inner wall of the supporting block 121 is fixed to the inner wall of the connecting plate 11, an L-shaped connecting plate 125 is fixed to the bottom of the moving block 123, when the device is moved to a specified position and needs to be detected, the air cylinder 6 can be started, the supporting plate 8 supports the device, when the supporting plate 8 moves downwards, the connecting column 9 and the extrusion block 10 can be driven to move downwards, when the extrusion block 10 moves downwards to the specified position, the extrusion block 10 can be driven to extrude the L-shaped connecting plate 125 to move downwards, the moving block 123 is driven to move downwards, the return spring 122 is compressed, a rack 124 is fixed to the top of the moving block 123, and the rack 124 can be driven to move downwards by the moving block 123.
The protection mechanism 14 includes a rotating rod 141, the rotating rod 141 is rotatably installed on the inner wall of the connecting plate 11, a driving wheel 142 is fixed on the outer wall of the rotating rod 141, a transmission belt 144 is wound on the outer wall of the driving wheel 142, one side of the transmission belt 144 away from the driving wheel 142 is wound on the outer wall of the driven wheel 145, a rotating rod 146 is fixed on the inner wall of the driven wheel 145, the rotating rod 146 is rotatably installed on the inner wall of the connecting plate 11, a gear 143 is fixed on the outer wall of the rotating rod 141, the gear 143 is meshed with the rack 124, when the rack 124 moves downwards on the gear 143, the gear 143 can rotate forwards, when the rotating rod 141 and the driving wheel 142 rotate forwards, the driven wheel 145 drives the rotating rod 146 to rotate forwards through the transmission belt 144, a connecting block 147 is fixed on the outer wall of the rotating rod 146, the connecting block 147 penetrates through the side wall of the connecting plate 11, and the connecting block 147 can make arc motion at the penetrating position of the connecting plate 11, one side of the connecting block 147, which is far away from the rotating rod 146, is fixed on the protective cover 148, and then when the rotating rod 146 rotates forwards, the connecting block 147 and the protective cover 148 can be driven to rotate forwards, and further the connecting cover 4 can be exposed, and further a sample can be provided for the chromatograph body 2 to be detected, after the detection is finished, the air cylinder 6 can be started, the piston rod 7 drives the supporting plate 8 to move upwards, the connecting column 9 drives the extrusion block 10 to move upwards, the extrusion block 10 does not extrude the L-shaped connecting plate 125, the return spring 122 is in a compression state, the moving block 123 can move upwards, the rack 124 is driven to move upwards on the gear 143, the gear 143 rotates backwards, the connecting block 147 drives the protective cover 148 to rotate backwards through the cooperation of the rotating rod 141, the driving wheel 142, the transmission belt 144, the driven wheel 145 and the rotating rod 146, and the connecting cover 4 can be covered for protection, and when the connecting cover 4 is not used, if exposed outside for a long time, dust may fall into the connection pipe 3 through the connection cover 4, which may affect the result of the post-detection.
In the utility model, during the use, when moving the device to the detection position through universal wheel 5, and then can start cylinder 6, make piston rod 7 drive backup pad 8 downstream, make backup pad 8 and ground contact, support the device, when backup pad 8 downstream, can make spliced pole 9 drive extrusion piece 10 and extrude L type connecting plate 125, make L type connecting plate 125 drive movable block 123 downstream, make reset spring 122 compress, make movable block 123 drive rack 124 downstream, make gear 143 corotation, through dwang 141, action wheel 142, follow driving wheel 145, drive belt 144 and bull stick 146, can make connecting block 147 drive safety cover 148 corotation, and then can make connecting cover 4 expose, and then can start cylinder 6, make piston rod 7 drive backup pad 8 upward movement, make spliced pole 9 drive extrusion piece 10 upward movement, make extrusion piece 10 not extrude L type connecting plate 125, because of reset spring 122 is in the compression state, can make movable block 123 upward movement, cooperation through rack 124 and protection mechanism 14, make connecting block 147 drive safety cover 148 reversal, and then can get up connecting cover 4 and protect, it can not push the protection to connect the protection cover 4 when connecting the dust in the later stage, can make the long-time detection to influence through the dust, the long-time connection cover, can make the detection, the dust fall in the long-time, the detection, the connection cover 4, can be used.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (6)
1. A gas chromatograph for rapid detection of samples, comprising a protective casing (1), characterized in that: the inner wall of protective housing (1) is fixed with chromatograph body (2), the bottom of protective housing (1) is fixed with universal wheel (5), the inner wall of protective housing (1) is fixed with cylinder (6), piston connection has piston rod (7) in cylinder (6), the bottom of piston rod (7) is fixed with backup pad (8), the lateral wall of chromatograph body (2) is fixed with connecting pipe (3), one side that chromatograph body (2) were kept away from in connecting pipe (3) is fixed with connecting cover (4), the lateral wall of protective housing (1) is fixed with connecting plate (11), be provided with control mechanism (12) and protection mechanism (14) in connecting plate (11), control mechanism (12) include:
the supporting block (121), the said supporting block (121) is fixed on the inner wall of the joint bar (11);
one side of the return spring (122) is fixed to the top of the supporting block (121), the other side of the return spring (122) is fixed to the moving block (123), the moving block (123) is installed on the inner wall of the sliding groove (13) in a sliding mode, and the sliding groove (13) is formed in the connecting plate (11);
the L-shaped connecting plate (125) is fixed to the bottom of the moving block (123).
2. A gas chromatograph for rapid detection of a sample according to claim 1, wherein: a connecting column (9) is fixed to the top of the supporting plate (8), and an extrusion block (10) is fixed to the outer wall of the connecting column (9).
3. A gas chromatograph for rapid testing of a sample as recited in claim 1 wherein: protection machanism (14) are including dwang (141), dwang (141) rotate and install the inner wall at connecting plate (11), the outer wall of dwang (141) is fixed with gear (143).
4. A gas chromatograph for rapid detection of samples according to claim 3, wherein: the gear (143) is meshed with the rack (124), and the bottom of the rack (124) is fixed to the top of the moving block (123).
5. A gas chromatograph for rapid detection of samples according to claim 3, wherein: the outer wall of dwang (141) is fixed with action wheel (142), action wheel (142) with follow driving wheel (145) and pass through drive belt (144) transmission and be connected, the inner wall from driving wheel (145) is fixed with bull stick (146), bull stick (146) rotate and install the inner wall at connecting plate (11).
6. A gas chromatograph for rapid testing of a sample according to claim 5, wherein: the outer wall of the rotating rod (146) is fixed with a connecting block (147), and the left side of the connecting block (147) is fixed with a protective cover (148).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364799.5U CN218470637U (en) | 2022-09-06 | 2022-09-06 | Gas chromatograph for rapidly detecting sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364799.5U CN218470637U (en) | 2022-09-06 | 2022-09-06 | Gas chromatograph for rapidly detecting sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218470637U true CN218470637U (en) | 2023-02-10 |
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ID=85140237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364799.5U Active CN218470637U (en) | 2022-09-06 | 2022-09-06 | Gas chromatograph for rapidly detecting sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218470637U (en) |
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2022
- 2022-09-06 CN CN202222364799.5U patent/CN218470637U/en active Active
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