CN218180398U

CN218180398U - Sampler for chemical detection

Info

Publication number: CN218180398U
Application number: CN202222106624.4U
Authority: CN
Inventors: 莫嘉乐; 冯绮华; 陈超明; 叶绍锋; 张雪佳; 邓智昆; 陈少梅
Original assignee: Kangzheng Testing Service Co ltd
Current assignee: Kangzheng Testing Service Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-30
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a sampler for chemical detection relates to chemical detection technical field, which comprises a support, the welding has the barrel on the support, the fixed sucking disc that has cup jointed in the outside of barrel, be provided with fixed establishment in the support, the contact has the staving on the support, be provided with the hanger plate on the support, be provided with sampling mechanism on the hanger plate, sliding connection has the slide in the support, the welding has the guide arm in the support, guide arm and slide sliding connection, the outside of guide arm is provided with the spring, fixedly connected with clamping ring on the slide. The utility model discloses a set up the rubber sleeve in the outside of suction tube, the erection bracing board is sheathe in to the rubber, sets up the ripple cover in the backup pad, and the staving upper contact backup pad is used in the backup pad through ripple cover elasticity, and then makes the rubber sleeve slide in the suction tube, and then makes the rubber sleeve can seal the feed liquor hole, and then makes the appearance liquid of taking out be difficult for spilling.

Description

Sampler for chemical detection

Technical Field

The utility model relates to a chemistry detects technical field, especially relates to a chemistry detects uses sampler.

Background

The patent publication No. CN 212180361U provides a sampler for chemical detection, which comprises a fixing frame, wherein a movable bin is arranged on the surface of the fixing frame, the fixing frame is L-shaped, a first bearing is arranged in the movable bin, a first rotating shaft penetrates through the first bearing, the other end of the first rotating shaft is fixedly connected with a first threaded column, the surface of the first threaded column is in threaded connection with a first threaded pipe, the surface of the first threaded pipe is provided with a movable table, the side surface of the movable table is fixedly connected with a lifting table, and the side surface of the fixing frame is provided with a movable groove; the utility model discloses, through setting up the first in command, when people adjust the height of cylinder, through the activity of controlling the first in command, it is rotatory to drive the second pivot simultaneously, and it is rotatory to drive first screw thread post, under the cooperation of first screwed pipe, drives the directional activity of elevating platform to the height of cylinder can be adjusted to people, prevents to produce the condition of damage to the human body because of chemical solution. However, when the device is used, the device is not stably placed on a table, and the device is prone to leakage after sample liquid is taken out. Therefore, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sampler for chemical detection has solved the technical problem that the device placed easy seepage after unstability, device take out sample liquid on the desktop.

For solving the technical problem, the utility model provides a pair of sampler for chemical detection, the on-line screen storage device comprises a support, the welding has the barrel on the support, the fixed sucking disc that has cup jointed in the outside of barrel, be provided with fixed establishment in the support, the contact has the staving on the support, be provided with the hanger plate on the support, be provided with sampling mechanism on the hanger plate, sliding connection has the slide in the support, the welding has the guide arm in the support, guide arm and slide sliding connection, the outside of guide arm is provided with the spring, fixedly connected with clamping ring on the slide, clamping ring and staving contact.

Preferably, one end of the spring is welded with the support, and the other end of the spring is welded with the sliding plate. Through setting up the spring for the slide is convenient for reset.

Preferably, the fixing mechanism comprises a piston, a square rod, a pressure spring, a sliding groove, an inclined block, an air cylinder and an air cylinder rod, the piston is connected in the cylinder body in a sliding manner, the square rod is fixedly connected to the piston, the pressure spring is arranged on the outer side of the square rod, the square rod is connected with the support in a sliding manner, the sliding groove is formed in the square rod, the inclined block is connected in the sliding groove in a sliding manner, the air cylinder is fixedly mounted on the support, and the air cylinder rod of the air cylinder is connected with the support in a sliding manner. The cylinder drives the inclined block to move, so that the square rod drives the piston to slide in the cylinder, and the sucker is stably installed on the ground and is not prone to shaking.

Preferably, one end of the pressure spring is welded with the support, and the other end of the pressure spring is bonded with the piston. And the piston is convenient to reset by arranging the pressure spring.

Preferably, the cylinder rod is welded with the inclined block, and the inclined block is contacted with the support. Through setting up the sloping block for the square pole is convenient for remove.

Preferably, sampling mechanism includes sampling tube, suction tube, feed liquor hole, rubber sleeve, backup pad, ripple cover, be provided with the sampling tube in the hanger plate, fixedly connected with suction tube on the sampling tube, the feed liquor hole has been seted up on the suction tube, the outside sliding connection of suction tube has the rubber sleeve, the backup pad has been cup jointed to the outside of rubber sleeve fixedly, it has the ripple cover to bond in the backup pad, ripple cover and sampling tube contact. Act on in the backup pad through bellows cover elasticity, and then make the rubber sleeve can slide in the suction tube, and then make the rubber sleeve can seal the feed liquor hole, and then make the appearance liquid of taking out difficult the spilling.

Compared with the prior art, the utility model provides a pair of sampler for chemical detection has following beneficial effect:

the utility model provides a sampler for chemical detection through set up the barrel on the support, sets up the sucking disc on the barrel, sets up the piston in the barrel, installs the cylinder on the support, and the cylinder pole welding sloping block of cylinder, sloping block and square pole contact remove through cylinder drive sloping block, and then make the square pole drive the piston and slide in the barrel, and then make the sucking disc at subaerial installation stability, be difficult for rocking.

The utility model provides a sampler for chemical detection sets up the rubber sleeve through the outside at the suction tube, and erection bracing board is sheathe in to the rubber, sets up the ripple cover in the backup pad, contacts the backup pad on the staving, acts on in the backup pad through ripple cover elasticity, and then makes the rubber sleeve can slide in the suction tube, and then makes the rubber sleeve can seal the feed liquor hole, and then makes the appearance liquid of taking out be difficult for spilling.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention shown in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

The reference numbers in the figures: 1. a support; 2. a cylinder body; 3. a suction cup; 4. a fixing mechanism; 5. a barrel body; 6. a hanger plate; 7. a sampling mechanism; 8. a slide plate; 9. a guide bar; 10. a spring; 11. pressing a ring; 41. a piston; 42. a square bar; 43. a pressure spring; 44. a chute; 45. a sloping block; 46. a cylinder; 47. a cylinder rod; 71. a sampling tube; 72. a suction tube; 73. a liquid inlet hole; 74. a rubber sleeve; 75. a support plate; 76. a corrugated sleeve.

Detailed Description

Please refer to fig. 1, fig. 2, a sampler for chemical detection, including support 1, the welding has barrel 2 on support 1, sucking disc 3 has been cup jointed to the outside of barrel 2 fixedly, be provided with fixed establishment 4 in the support 1, the contact has staving 5 on the support 1, be provided with hanger plate 6 on the support 1, be provided with sampling mechanism 7 on the hanger plate 6, sliding connection has slide 8 in the support 1, welding has guide arm 9 in the support 1, guide arm 9 and slide 8 sliding connection, the outside of guide arm 9 is provided with spring 10, the one end of spring 10 and the welding of support 1, the other end and the slide 8 welding of spring 10, through setting up spring 10, make slide 8 be convenient for reset, fixedly connected with clamping ring 11 on the slide 8, clamping ring 11 and the contact of staving 5.

Referring to fig. 2 and 3, the fixing mechanism 4 includes a piston 41, a square rod 42, a compression spring 43, a sliding groove 44, an inclined block 45, a cylinder 46, a cylinder rod 47, a piston 41 is slidably connected to the cylinder 2, the square rod 42 is fixedly connected to the piston 41, the compression spring 43 is disposed on the outer side of the square rod 42, one end of the compression spring 43 is welded to the support 1, the other end of the compression spring 43 is bonded to the piston 41, the piston 41 is convenient to reset by the compression spring 43, the square rod 42 is slidably connected to the support 1, the sliding groove 44 is formed in the square rod 42, the inclined block 45 is slidably connected to the sliding groove 44, the cylinder 46 is fixedly mounted on the support 1, the cylinder rod 47 of the cylinder 46 is slidably connected to the support 1, the cylinder rod 47 is welded to the inclined block 45, the inclined block 45 is in contact with the support 1, the inclined block 45 is convenient to move by the arrangement of the inclined block 45, the square rod 42 is driven to move by the cylinder 46, the inclined block 45, the square rod 42 drives the piston 41 to slide in the cylinder 2, and further enables the suction cup 3 to be stably mounted and not to shake easily on the ground.

Please refer to fig. 2 and 4, the sampling mechanism 7 includes a sampling tube 71, a suction tube 72, a liquid inlet hole 73, a rubber sleeve 74, a support plate 75, a corrugated sleeve 76, the sampling tube 71 is disposed in the hanger plate 6, the suction tube 72 is fixedly connected to the sampling tube 71, the liquid inlet hole 73 is disposed on the suction tube 72, the rubber sleeve 74 is slidably connected to the outer side of the suction tube 72, the support plate 75 is fixedly sleeved on the outer side of the rubber sleeve 74, the corrugated sleeve 76 is bonded to the support plate 75, the corrugated sleeve 76 contacts with the sampling tube 71, the corrugated sleeve 76 elastically acts on the support plate 75, and the rubber sleeve 74 can slide in the suction tube 72, so that the rubber sleeve 74 can seal the liquid inlet hole 73, and the sample liquid taken out is not easy to leak.

The working principle is as follows: during the use, place the device on the desktop, make sucking disc 3 and desktop contact, then start cylinder 46, cylinder 46 drives cylinder rod 47 and removes, cylinder rod 47 drives sloping block 45 and removes, sloping block 45 removes and slides in square bar 42, and then make square bar 42 move upwards, and then make piston 41 rise, and then make and form the negative pressure between sucking disc 3 and the desktop, drive sloping block 45 through cylinder 46 and remove, and then make square bar 42 drive piston 41 and slide in barrel 2, and then make sucking disc 3 install stably on the ground, be difficult for rocking, then drive hanger plate 6 through the driver on the support 1 and remove, hanger plate 6 drives sampling mechanism 7 and removes, and then make backup pad 75 remove downwards and clamping ring 11 contact, make ripple cover 76 compressed, and then make suction tube 72 get into the staving 5, rubber sleeve 74 and suction tube 72 slide relatively this moment, and make feed liquor hole 73 leak, then sampling tube 71 samples the appearance liquid, hanger plate 6 rises after the sample is accomplished, and make the suction tube 72 rise, the ripple resets 76, and then make rubber sleeve 74 reset, and then make the feed liquor hole 73 sealed and then make the elasticity of ripple cover 74 leak in the sample liquid can leak in the sealed, and make the rubber sleeve 74, and make the rubber sleeve 75 leak, and make the appearance liquid sample liquid leak in the rubber sleeve 75 leak, and make it leak.

Claims

1. The utility model provides a sampler for chemical detection, includes support (1), its characterized in that, the welding has barrel (2) on support (1), sucking disc (3) have been cup jointed to the outside of barrel (2) is fixed, be provided with fixed establishment (4) in support (1), the contact has staving (5) on support (1), be provided with hanger plate (6) on support (1), be provided with sampling mechanism (7) on hanger plate (6), sliding connection has slide (8) in support (1), welding has guide arm (9) in support (1), guide arm (9) and slide (8) sliding connection, the outside of guide arm (9) is provided with spring (10), fixedly connected with clamping ring (11) on slide (8), clamping ring (11) and staving (5) contact.

2. A sampler for chemical assays according to claim 1, characterized in that one end of the spring (10) is welded to the support (1) and the other end of the spring (10) is welded to the slide (8).

3. The sampler for chemical detection according to claim 1, wherein the fixing mechanism (4) comprises a piston (41), a square rod (42), a pressure spring (43), a sliding groove (44), an inclined block (45), a cylinder (46) and a cylinder rod (47), the piston (41) is slidably connected in the cylinder (2), the square rod (42) is fixedly connected to the piston (41), the pressure spring (43) is arranged on the outer side of the square rod (42), the square rod (42) is slidably connected with the support (1), the sliding groove (44) is formed in the square rod (42), the inclined block (45) is slidably connected in the sliding groove (44), the cylinder (46) is fixedly mounted on the support (1), and the cylinder rod (47) of the cylinder (46) is slidably connected with the support (1).

4. A sampler for chemical detection according to claim 3, wherein one end of the compression spring (43) is welded to the holder (1), and the other end of the compression spring (43) is bonded to the piston (41).

5. A sampler for chemical detection according to claim 3, characterized in that the cylinder rod (47) is welded to the ramp block (45), the ramp block (45) being in contact with the support (1).

6. The sampler for chemical detection according to claim 1, wherein the sampling mechanism (7) comprises a sampling tube (71), a suction tube (72), a liquid inlet hole (73), a rubber sleeve (74), a support plate (75) and a corrugated sleeve (76), the sampling tube (71) is arranged in the hanger plate (6), the suction tube (72) is fixedly connected to the sampling tube (71), the liquid inlet hole (73) is formed in the suction tube (72), the rubber sleeve (74) is slidably connected to the outer side of the suction tube (72), the support plate (75) is fixedly connected to the outer side of the rubber sleeve (74), the corrugated sleeve (76) is bonded to the support plate (75), and the corrugated sleeve (76) is in contact with the sampling tube (71).