CN216208837U - Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile - Google Patents
Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile Download PDFInfo
- Publication number
- CN216208837U CN216208837U CN202122427142.4U CN202122427142U CN216208837U CN 216208837 U CN216208837 U CN 216208837U CN 202122427142 U CN202122427142 U CN 202122427142U CN 216208837 U CN216208837 U CN 216208837U
- Authority
- CN
- China
- Prior art keywords
- gas chromatography
- mass spectrometer
- lifting device
- rod
- push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The utility model discloses a gas chromatography-mass spectrometer for measuring polycyclic aromatic hydrocarbon of textiles, which comprises a gas chromatography-mass spectrometer body, wherein one side of the gas chromatography-mass spectrometer body is provided with a clamping hook, a lifting device is arranged below the gas chromatography-mass spectrometer body, the lifting device comprises a screw rod, a sliding sleeve, a connecting rod, a driven gear, a stepping motor, a rotating shaft, a driving gear, a limiting pressing block, a connecting block, an elastic supporting rod, a spring, a supporting plate and a lifting groove, the stepping motor is arranged above the inside of the lifting device, the rotating shaft is arranged below the stepping motor, the driving gear is sleeved outside the rotating shaft, the screw rod is arranged inside the lifting device, the driven gear positioned on one side of the driving gear is sleeved on the upper end face of the outside of the screw rod, and the sliding sleeve is sleeved on the lower end face of the outside of the screw rod. The lifting support sucker can play a role in stabilization, and the push-pull rod and the universal wheel can be conveniently moved.
Description
Technical Field
The utility model relates to the technical field of gas chromatography-mass spectrometers, in particular to a gas chromatography-mass spectrometer for measuring polycyclic aromatic hydrocarbon of textiles.
Background
Along with the rapid development of social economy, a gas chromatography-mass spectrometer generally refers to a gas chromatography-mass spectrometer, is widely applied to the textile industry and is mainly used for detecting harmful substances in textiles.
However, the existing gas chromatography mass spectrometer used for the larger textile has larger weight, is inconvenient to move and has poorer stabilizing effect; therefore, the existing requirements are not met, and a gas chromatography mass spectrometer for measuring the polycyclic aromatic hydrocarbon of the textile is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gas chromatography-mass spectrometer for measuring polycyclic aromatic hydrocarbons of textiles, which aims to solve the problems of large weight, inconvenient movement, poor stability effect and the like of the existing gas chromatography-mass spectrometer in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fabrics is gas chromatography mass spectrograph for polycyclic aromatic hydrocarbon survey, includes gas chromatography mass spectrograph body, one side of gas chromatography mass spectrograph body is equipped with the pothook, the below of gas chromatography mass spectrograph body is equipped with elevating gear, elevating gear includes lead screw, sliding sleeve, connecting rod, driven gear, step motor, pivot, driving gear, spacing briquetting, connecting block, elastic support pole, spring, backup pad, lift groove, the inside top of elevating gear is equipped with step motor, step motor's below is equipped with the pivot, the outside cover of pivot is equipped with the driving gear, elevating gear's inside is equipped with the lead screw, the outside up end cover of lead screw is equipped with the driven gear who is located driving gear one side, the outside lower terminal surface cover of lead screw is equipped with the sliding sleeve, the both sides of sliding sleeve are all fixed and are equipped with the connecting rod, the lifting device is characterized in that connecting blocks are arranged below the connecting rods, limiting pressing blocks fixedly connected with the connecting rods are arranged above the connecting blocks, supporting plates are arranged below the limiting pressing blocks, four elastic supporting rods are connected between the supporting plates and the limiting pressing blocks, springs are sleeved outside the elastic supporting rods, supporting suckers located below the lifting device are fixedly arranged below the supporting plates, a push-pull rod is arranged on one side of the lifting device, a cross rod is connected between the push-pull rod and the cross rod, and a movable shaft is arranged at the bottom end, located below the push-pull rod, of the cross rod.
Preferably, four end feet of the lifting device are provided with universal wheels, and the universal wheels are provided with locking pieces and are convenient to move.
Preferably, the surface of the lower part of the clamping hook, which is positioned on one side of the gas chromatography mass spectrometer body, is provided with a connecting sheet, the clamping hook is connected with the gas chromatography mass spectrometer body through the connecting sheet, the connecting sheet and the gas chromatography mass spectrometer body are fixed through welding, the push-pull rod can be fixed, and redundant positions are not occupied.
Preferably, a lifting groove is arranged below the inside of the lifting device, so that the supporting sucker can conveniently realize lifting movement inside the lifting device.
Preferably, one side of the lifting device is provided with a convex block, and the push-pull rod is movably connected with the convex block through a movable shaft.
Preferably, the surface of the push-pull rod is provided with an anti-skid pad, so that the anti-skid function is achieved.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the push-pull rod is arranged on one side of the gas chromatography mass spectrometer body, and is movably connected with the convex block on one side through the movable shaft, so that the angle position of the push-pull rod can be randomly changed, the push-pull rod is realized through the movable shaft, the gas chromatography mass spectrometer body is conveniently pulled and moves through the universal wheel, the anti-slip pad is arranged on the surface of the push-pull rod, an anti-slip effect can be realized in the push-pull process, and when the push-pull rod is not used, the cross rod in the middle of the push-pull rod can be hooked by the clamping hook on one side of the gas chromatography mass spectrometer body and is kept fixed on one side of the gas chromatography mass spectrometer body, so that the push-pull effect of personnel is facilitated;
2. the utility model drives the rotating shaft connected below to start rotating through the operation of the stepping motor, when the rotating shaft rotates, the driving gear sleeved outside the rotating shaft starts rotating, when the driving gear rotates, the driven gear influencing one side also starts rotating, the driven gear is meshed with the driving gear, the rotation of the driven gear drives the screw rod to start rotating, when the screw rod rotates, the sliding sleeve sleeved outside the screw rod can also realize the up-and-down motion under the rotation of the screw rod, the movement of the sliding sleeve drives the connecting rod fixedly connected at two sides to also move up and down, when the connecting rod moves up and down, the supporting sucker connected with the connecting rod can also move up and down, when the gas chromatography mass spectrometer body stops at a certain position, the supporting sucker can be put down to be in contact with the ground to play a role of stable support, when the supporting sucker is put down, the limiting pressing block below the connecting rod can press downwards, and the elastic supporting rod below can play a role of stable support The effect of a buffering, the outside spring of establishing of overlapping of the same elastic support pole also can be compressed, also can play the effect of buffering for gas chromatography mass spectrometer body can be steady stable.
Drawings
FIG. 1 is a front view of the present invention in its entirety;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic view of the internal structure of the lifting device of the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the lifting device A of the present invention;
fig. 5 is a schematic view of a partially enlarged structure of the lifting device a of the present invention.
In the figure: 1. a gas chromatography mass spectrometer body; 2. a hook; 3. a push-pull rod; 4. a movable shaft; 5. a universal wheel; 6. a supporting suction cup; 7. a lifting device; 8. a handle; 9. a non-slip mat; 10. a cross bar; 11. connecting sheets; 12. a screw rod; 13. a sliding sleeve; 14. a connecting rod; 15. a driven gear; 16. a stepping motor; 17. a rotating shaft; 18. a driving gear; 19. a limiting pressing block; 20. connecting blocks; 21. an elastic support bar; 22. a spring; 23. a support plate; 24. a lifting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, an embodiment of the present invention includes: a gas chromatography-mass spectrometer for measuring polycyclic aromatic hydrocarbon of textiles comprises a gas chromatography-mass spectrometer body 1, wherein one side of the gas chromatography-mass spectrometer body 1 is provided with a hook 2, a lifting device 7 is arranged below the gas chromatography-mass spectrometer body 1, the lifting device 7 comprises a screw rod 12, a sliding sleeve 13, a connecting rod 14, a driven gear 15, a stepping motor 16, a rotating shaft 17, a driving gear 18, a limiting pressing block 19, a connecting block 20, an elastic supporting rod 21, a spring 22, a supporting plate 23 and a lifting groove 24, the stepping motor 16 is arranged above the inside of the lifting device 7, a rotating shaft 17 is arranged below the stepping motor 16, the driving gear 18 is sleeved outside the rotating shaft 17, the screw rod 12 is arranged inside the lifting device 7, the driven gear 15 positioned on one side of the driving gear 18 is sleeved on the upper end face of the outside of the screw rod 12, the sliding sleeve 13 is sleeved on the lower end face of the outside of the screw rod 12, and the connecting rods 14 are fixedly arranged on two sides of the sliding sleeve 13, the below of two connecting rods 14 all is equipped with connecting block 20, the inside top of connecting block 20 is equipped with the spacing briquetting 19 with connecting rod 14 fixed connection, the below of spacing briquetting 19 is equipped with backup pad 23, backup pad 23 and four elastic support rod 21 of spacing briquetting 19 intermediate junction, four elastic support rod 21's outside all overlaps and is equipped with spring 22, the fixed support sucking disc 6 that is located elevating gear 7 below that is equipped with in below of backup pad 23, one side of elevating gear 7 is equipped with push-and-pull rod 3, the intermediate junction of push-and-pull rod 3 has horizontal pole 10, the below of horizontal pole 10 is located the bottom of push-and-pull rod 3 and is equipped with loose axle 4.
Further, four end feet of the lifting device 7 are provided with universal wheels 5, and the universal wheels 5 are provided with locking pieces and are convenient to move.
Further, the surface of the lower position of the hook 2 on one side of the gas chromatography mass spectrometer body 1 is provided with a connecting sheet 11, the hook 2 is connected with the gas chromatography mass spectrometer body 1 through the connecting sheet 11, the connecting sheet 11 and the gas chromatography mass spectrometer body 1 are fixed through welding, the push-pull rod 3 can be fixed, and redundant positions are not occupied.
Further, a lifting groove 24 is arranged below the inside of the lifting device 7, so that the supporting sucker 6 can be conveniently lifted in the lifting device 7.
Furthermore, one side of the lifting device 7 is provided with a convex block, and the push-pull rod 3 is movably connected with the convex block through a movable shaft 4.
Furthermore, the surface of the push-pull rod 3 is provided with an anti-skid pad 9, which plays a role of anti-skid.
The working principle is as follows: when the device is used, the push-pull rod 3 is arranged on one side of the gas chromatography mass spectrometer body 1, the push-pull rod 3 is movably connected with the convex block on one side through the movable shaft 4, the angle position of the push-pull rod 3 can be randomly changed and is realized through the movable shaft 4, the gas chromatography mass spectrometer body 1 is conveniently pulled and moves through the universal wheel 5, the anti-slip pad 9 is arranged on the surface of the push-pull rod 3, the anti-slip effect can be also realized in the push-pull process, when the device is not used, the cross rod 10 in the middle of the push-pull rod 3 can be hooked by the hook 2 on one side of the gas chromatography mass spectrometer body 1 and is kept fixed on one side of the gas chromatography mass spectrometer body 1, the push-pull effect of personnel is convenient, the rotating shaft 17 connected below is driven to rotate through the operation of the stepping motor 16, and when the rotating shaft 17 rotates, the driving gear 18 sleeved outside below the rotating shaft 17 starts to rotate, when the driving gear 18 rotates, the driven gear 15 on one side also starts to rotate, the driven gear 15 is meshed with the driving gear 18, the rotation of the driven gear 15 drives the screw rod 12 to also start to rotate, when the screw rod 12 rotates, the sliding sleeve 13 sleeved outside the screw rod 12 can also realize the up-and-down motion under the rotation of the screw rod 12, the movement of the sliding sleeve 13 drives the connecting rod 14 fixedly connected with the two sides to also move up and down, when the connecting rod 14 moves up and down, the supporting sucker 6 connected with the connecting rod 14 can also move up and down, so that when the gas chromatography mass spectrometer body 1 stops at a certain position, the supporting sucker 6 can be put down to be in contact with the ground to play a role of stable support, when the supporting sucker 6 is put down, the limiting pressing block 19 below the connecting rod 14 can be pressed down to play a role of buffering, the spring 22 sleeved outside the elastic support rod 21 is also compressed, and plays a role in buffering, so that the gas chromatograph mass spectrometer body 1 can be stable and stable.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fabrics is gas chromatography mass spectrometer for polycyclic aromatic hydrocarbon survey, includes gas chromatography mass spectrometer body (1), its characterized in that: one side of the gas chromatography mass spectrometer body (1) is provided with a hook (2), a lifting device (7) is arranged below the gas chromatography mass spectrometer body (1), the lifting device (7) comprises a screw rod (12), a sliding sleeve (13), a connecting rod (14), a driven gear (15), a stepping motor (16), a rotating shaft (17), a driving gear (18), a limiting pressing block (19), a connecting block (20), an elastic supporting rod (21), a spring (22), a supporting plate (23) and a lifting groove (24), the stepping motor (16) is arranged above the inside of the lifting device (7), the rotating shaft (17) is arranged below the stepping motor (16), the driving gear (18) is sleeved outside the rotating shaft (17), the screw rod (12) is arranged inside the lifting device (7), the driven gear (15) positioned on one side of the driving gear (18) is sleeved on the upper end face of the outside of the screw rod (12), the outer lower end face of the screw rod (12) is sleeved with a sliding sleeve (13), connecting rods (14) are fixedly arranged on two sides of the sliding sleeve (13), connecting blocks (20) are arranged below two connecting rods (14), a limiting pressing block (19) fixedly connected with the connecting rods (14) is arranged above the inner portion of each connecting block (20), a supporting plate (23) is arranged below each limiting pressing block (19), four elastic supporting rods (21) are connected between the supporting plate (23) and the limiting pressing block (19), springs (22) are sleeved outside the four elastic supporting rods (21), a supporting suction cup (6) located below the lifting device (7) is fixedly arranged below the supporting plate (23), a push-pull rod (3) is arranged on one side of the lifting device (7), and a cross rod (10) is connected to the middle of the push-pull rod (3), a movable shaft (4) is arranged below the cross rod (10) and at the bottom end of the push-pull rod (3).
2. The gas chromatography-mass spectrometer for the polycyclic aromatic hydrocarbon determination of the textile according to claim 1, wherein: four end feet of the lifting device (7) are provided with universal wheels (5), and the universal wheels (5) are provided with locking pieces.
3. The gas chromatography-mass spectrometer for the polycyclic aromatic hydrocarbon determination of the textile according to claim 1, wherein: the surface of the lower position of the hook (2) on one side of the gas chromatography mass spectrometer body (1) is provided with a connecting sheet (11), the hook (2) is connected with the gas chromatography mass spectrometer body (1) through the connecting sheet (11), and the connecting sheet (11) is fixed with the gas chromatography mass spectrometer body (1) through welding.
4. The gas chromatography-mass spectrometer for the polycyclic aromatic hydrocarbon determination of the textile according to claim 1, wherein: and a lifting groove (24) is arranged below the inner part of the lifting device (7).
5. The gas chromatography-mass spectrometer for the polycyclic aromatic hydrocarbon determination of the textile according to claim 1, wherein: and a protruding block is arranged on one side of the lifting device (7), and the push-pull rod (3) is movably connected with the protruding block through a movable shaft (4).
6. The gas chromatography-mass spectrometer for the polycyclic aromatic hydrocarbon determination of the textile according to claim 1, wherein: and the surface of the push-pull rod (3) is provided with an anti-skid pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122427142.4U CN216208837U (en) | 2021-10-09 | 2021-10-09 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122427142.4U CN216208837U (en) | 2021-10-09 | 2021-10-09 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216208837U true CN216208837U (en) | 2022-04-05 |
Family
ID=80862376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122427142.4U Active CN216208837U (en) | 2021-10-09 | 2021-10-09 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216208837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660222A (en) * | 2022-04-29 | 2022-06-24 | 南通爱唯家用纺织品有限公司 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
-
2021
- 2021-10-09 CN CN202122427142.4U patent/CN216208837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660222A (en) * | 2022-04-29 | 2022-06-24 | 南通爱唯家用纺织品有限公司 | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216208837U (en) | Gas chromatography mass spectrometer for determination of polycyclic aromatic hydrocarbon of textile | |
| CN213541748U (en) | Mechanical equipment leveling device | |
| CN209297144U (en) | A kind of Architectural Engineering Environment monitoring device | |
| GB2459458A (en) | A means for rotating a cart | |
| CN208037919U (en) | A kind of jack overlaps the lifting gear used with security bracket supporting point | |
| CN211827851U (en) | Liftable translation formula sand table | |
| CN211283593U (en) | Steel construction is with machine of lifting | |
| CN211332569U (en) | Automatic cosmetic glass bottle grinding machine | |
| CN210761981U (en) | Portable transport case of industrial equipment suitable for complicated road conditions | |
| CN209599449U (en) | A kind of edge bonding machine | |
| CN201161896Y (en) | Swinging type paper dish elevation and subsidence handcart | |
| CN111158444A (en) | Computer mainframe bearing base | |
| CN218752255U (en) | Finished product transfer device is used in bearing production | |
| CN218674540U (en) | Strength detection device of high-strength wear-resistant fan support | |
| CN215402856U (en) | Rotary lifting support table device | |
| CN212056515U (en) | Computer display base capable of freely adjusting visual angle | |
| CN217756541U (en) | Hydraulic pressure upset is inhaled and is hung machine for glass production | |
| CN216901809U (en) | Reduce self-service machine of selling that beverage jolted | |
| CN220757761U (en) | Infusion fixing support for children | |
| CN213528028U (en) | Oxygenerator convenient to move | |
| CN219339950U (en) | Vacuum compression packing plant | |
| CN219885545U (en) | Horizontal jack wheel frame | |
| CN220218297U (en) | Quick roller replacement device for belt conveyor | |
| CN220994185U (en) | Automobile rear axle positioning assembly device | |
| CN214166786U (en) | Carpet packing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230110 Address after: Room 201, Floor 2, General Workshop, Building A, Chenghai Science and Technology Innovation Center, Longtian Guanghua Industrial Zone, Guangyi Street, Chenghai District, Shantou City, Guangdong Province 515000 Patentee after: Guangdong Wanjie Testing Technology Co.,Ltd. Address before: 515000 5th floor, building 6, Boya e-commerce Industrial Park, 283 Nan'ao Road, Shantou City, Guangdong Province Patentee before: GUANGDONG VANTIN TESTING CO.,LTD. |