Automatic continuous atmosphere sampling device

Abstract

The utility model relates to the technical field of automatic and continuous atmosphere sampling devices, in particular to an automatic and continuous atmosphere sampling device which comprises a sampling instrument and a mounting seat, two collecting pipes are fixedly mounted on the surface of the sampling instrument, a grip is fixedly mounted on the upper surface of the sampling instrument, three supporting legs are rotatably mounted on the lower surface of the mounting seat, and the two collecting pipes are fixedly mounted on the lower surface of the mounting seat. A mounting structure is arranged between the sampling instrument and the mounting seat, the mounting structure comprises a circular block fixedly connected to the lower surface of the sampling instrument, an insertion block is fixedly mounted on the lower surface of the circular block, a rectangular groove is formed in the surface of the mounting seat, and the size of the rectangular groove is matched with that of the insertion block. According to the utility model, the mounting structure is arranged, so that the mounting seat and the sampling instrument can be assembled in the process of lifting the grip, and the quick assembly work between the mounting seat and the sampling instrument is facilitated, thereby improving the assembly efficiency between the mounting seat and the sampling instrument.

Description

TECHNICAL FIELD

[0001] The utility model relates to atmospheric automatic continuous sampling device technical field especially relates to a kind of atmospheric automatic continuous sampling device. BACKGROUND

[0002] Atmospheric automatic continuous sampling device is a kind of professional equipment for continuously collecting atmospheric sample, there is accurate timer inside the device to control sampling time, different sampling time periods can be set, such as sampling once every 1 hour, 30 minutes each time, through program control, it can automatically start and stop sampling process, ensure the continuity and regularity of sampling.

[0003] The existing related technology often has the following defects: atmospheric automatic continuous sampling device is often installed and used with tripod, during installation between atmospheric automatic continuous sampling device and mounting seat in tripod, the traditional installation mode is to connect sampling instrument and mounting seat after butt joint, during installation, a series of butt joint, reinforcement and other processes are needed, which reduces the assembly and use efficiency between atmospheric automatic continuous sampling device and mounting seat.

[0004] Therefore, the utility model provides a kind of atmospheric automatic continuous sampling device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the low installation efficiency between atmospheric automatic continuous sampling device and mounting seat in prior art, and proposes a kind of atmospheric automatic continuous sampling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of atmospheric automatic continuous sampling device, including sampling instrument and mounting seat, the surface of the sampling instrument is fixedly installed with two collection tubes, the upper surface of the sampling instrument is fixedly installed with handle, the lower surface of the mounting seat is rotatably installed with three legs, installation structure is arranged between the sampling instrument and mounting seat, the installation structure includes circular block fixedly connected on the lower surface of the sampling instrument, the lower surface of the circular block is fixedly installed with plug-in block, the surface of the mounting seat is provided with rectangular slot, the size of the rectangular slot and the size of the plug-in block are matched, the lower surface of the sampling instrument is fixedly installed with two installation plates, the inside of two installation plates is slidably installed with sliding frame, the surface of the sliding frame is fixedly installed with bolt, the side wall of the mounting seat is provided with mounting hole, the size of the mounting hole and the size of the bolt are matched.

[0007] The effect achieved by the above components is that after the plug-in block on the circular block is aligned with the rectangular slot and fitted into the inside of the rectangular slot, the preliminary positioning work between the mounting seat and the sampling instrument can be realized.

[0008] Preferably, the first spring is fixedly installed between the sliding frame and the mounting plate.

[0009] The effect achieved by the above-mentioned components is that the sliding frame is driven by the elastic force of the first spring on the mounting plate to insert the bolt into the inner side of the mounting hole.

[0010] Preferably, the side wall of the handle is slidingly connected with a pull plate, and a pull rope is fixedly installed between the pull plate and the sliding frame.

[0011] The effect achieved by the above-mentioned components is that the hand holds the handle and the pull plate, and the handle and the pull plate are close to each other on one side, and in this process, the pull plate drives the pull rope to be pulled.

[0012] Preferably, four limit strips are fixedly installed on the surface of the sampling instrument, two of which are a group, and a pulley is rotatably installed between the two limit strips.

[0013] The effect achieved by the above-mentioned components is that the pull rope slides on the surface of the pulley to change the direction of the pull force of the pull rope.

[0014] Preferably, a stable structure is arranged on the surface of the sampling instrument, and the stable structure comprises four rectangular strips fixedly connected on the surface of the sampling instrument in two groups, a limit frame slidingly connected in the rectangular strip, a pressing block fixedly installed on the lower surface of the limit frame, and a plurality of barbs fixedly connected on the inner side of the pressing block.

[0015] The effect achieved by the above-mentioned components is that the barbs on the skin tube are inserted into the inside of the skin tube, thereby increasing the resistance of the skin tube to the pulling and improving the stability of the use of the skin tube.

[0016] Preferably, the plurality of barbs are of equal proportion size.

[0017] The effect achieved by the above-mentioned components is that the barbs of equal proportion size are inserted into the inside of the skin tube.

[0018] Preferably, a second spring is fixedly installed between the limit frame and the rectangular strip.

[0019] The effect achieved by the above-mentioned components is that the pressing block is attached to the outer side of the skin tube by the elastic force of the second spring.

[0020] In summary:

[0021] 1. In the utility model, the handle and the pull plate are pulled to the side close to each other, the mounting seat and the sampling instrument can be quickly disassembled, the mounting structure is arranged, the mounting seat and the sampling instrument can be assembled during the process of pulling the handle, the mounting seat and the sampling instrument can be quickly assembled, and the assembly efficiency of the mounting seat and the sampling instrument is improved.

[0022] 2. The utility model discloses, through setting the barb of equal proportion size, the work of barb insertion skin pipe inside is facilitated, through setting firm structure, the further reinforcement work of barb of being sleeved on the collection pipe is facilitated, further improve the collection effect of using sampling appearance to the air in the atmosphere. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the structure schematic diagram of sampling appearance place in the utility model;

[0025] Figure 3 It is the structure schematic diagram of mounting seat place in the utility model;

[0026] Figure 4 It is the A place enlarged view of the utility model. Figure 2

[0027] Legend: 1, sampling appearance, 2, mounting seat, 3, support leg, 4, handle, 5, collection pipe, 6, installation structure, 601, pull rope, 602, pull plate, 603, round block, 604, insert block, 605, limit strip, 606, pulley, 607, slide frame, 608, mounting plate, 609, first spring, 610, bolt, 611, rectangular slot, 612, mounting hole, 7, firm structure, 71, rectangular strip, 72, limit frame, 73, second spring, 74, pressing block, 75, barb. DETAILED DESCRIPTION

[0028] Referring to Figure 1 As shown in the utility model provides a technical scheme: a kind of atmospheric automatic continuous sampling device, including sampling appearance 1 and mounting seat 2, the surface of sampling appearance 1 is fixedly installed with two collection pipes 5, the upper surface of sampling appearance 1 is fixedly installed with handle 4, the lower surface of mounting seat 2 is rotatably installed with three support legs 3, and installation structure 6 is equipped between sampling appearance 1 and mounting seat 2, and the surface of sampling appearance 1 is equipped with firm structure 7.

[0029] Specifically, the specific setting and action of its installation structure 6 and firm structure 7 are described below.

[0030] Referring to Figures 1-3 ​As shown, in the embodiment, the mounting structure 6 comprises a circular block 603 fixedly connected to the lower surface of the sampling instrument 1, the lower surface of the circular block 603 is fixedly provided with an insertion block 604, the surface of the mounting seat 2 is provided with a rectangular slot 611, the size of the rectangular slot 611 is matched with the size of the insertion block 604, the lower surface of the sampling instrument 1 is fixedly provided with two mounting plates 608, the interiors of the two mounting plates 608 are both slidingly provided with a sliding frame 607, the surface of the sliding frame 607 is fixedly provided with a latch 610, the side wall of the mounting seat 2 is provided with a mounting hole 612, the size of the mounting hole 612 is matched with the size of the latch 610. After the insertion block 604 on the circular block 603 is aligned with the rectangular slot 611 and is sleeved into the inner side of the rectangular slot 611, the preliminary positioning work between the mounting seat 2 and the sampling instrument 1 can be realized. The first spring 609 is fixedly installed between the sliding frame 607 and the mounting plate 608. The sliding frame 607 will be driven by the elastic force of the first spring 609 on the mounting plate 608 to drive the latch 610 to be inserted into the inner side of the mounting hole 612. The side wall of the handle 4 is slidingly connected with a pull plate 602, the pull plate 602 and the sliding frame 607 are fixedly provided with a pull rope 601. The hand holds the handle 4 and the pull plate 602, and the handle 4 and the pull plate are close to each other on one side. In this process, the pull plate 602 will drive the pull rope 601 to be pulled. The surface of the sampling instrument 1 is fixedly provided with four limit bars 605 which are two by two, and the two limit bars 605 are rotatably provided with a pulley 606. The pull rope 601 slides on the surface of the pulley 606 to change the direction of the pulling force of the pull rope 601.

[0031] Referring to Figures 1-2 and Figure 4 As shown, specifically, the stabilizing structure 7 comprises four rectangular bars 71 which are two by two fixedly connected to the surface of the sampling instrument 1, the interiors of the rectangular bars 71 are slidingly connected with a lower surface fixedly provided with a pressing block 74, and the inner side of the pressing block 74 is fixedly connected with a plurality of barbs 75. The barbs 75 on the skin tube are inserted into the interior of the skin tube, so as to increase the resistance of the skin tube to the pulling of the collection tube 5 and improve the stability of the use of the skin tube. The plurality of barbs 75 are of equal proportion size structure. By setting the barbs 75 of equal proportion size, the work of inserting the barbs 75 into the interior of the skin tube is facilitated. The second spring 73 is fixedly installed between the limit frame 72 and the rectangular bar 71. The pressing block 74 will be abutted to the outer side of the skin tube by the elastic force of the second spring 73.

[0032] When the assembly work between the sampling instrument 1 and the mounting seat 2 needs to be carried out, the hand only needs to hold the handle 4 and the pull plate 602, and the handle 4 and the pull rod are close to each other on one side, in the process, the pull plate 602 drives the pull rope 601 to twitch, the pull rope 601 slides on the surface of the pulley 606 to change the effect direction of the pull force of the pull rope 601, at this time, the sliding frame 607 can be achieved in the inside of the mounting plate 608, and then the moving work of the bolt 610 can be achieved, after the insertion block 604 on the circular block 603 is aligned with the rectangular slot 611 and is sleeved into the inside of the rectangular slot 611, the preliminary positioning work between the mounting seat 2 and the sampling instrument 1 can be achieved, at this time, the handle 4 and the pull rod are loosened, the sliding frame 607 is driven by the elastic force of the first spring 609 on the mounting plate 608 to insert the bolt 610 into the inside of the mounting hole 612, and then the quick locking and mounting work between the mounting seat 2 and the sampling instrument 1 is achieved, and the quick dismounting work between the mounting seat 2 and the sampling instrument 1 can be achieved by pulling the handle 4 and the pull plate 602 to each other, the assembly work between the mounting seat 2 and the sampling instrument 1 can be achieved in the process of pulling the handle 4, the quick assembly work between the mounting seat 2 and the sampling instrument 1 is facilitated, and therefore the assembly efficiency between the mounting seat 2 and the sampling instrument 1 is improved.

[0033] When the skin tube is used to connect the anti-inversion bottle and the reagent bottle at the pipe opening position of the collection pipe 5, the two pressing blocks 74 are slid away from each other, the skin tube is sleeved on the surface of the collection pipe 5, and then the two pressing blocks 74 are loosened; at this time, the pressing blocks 74 are elastically attached to the outside of the skin tube by the second spring 73, when the skin tube is pulled by external force, the barbs 75 on the skin tube are inserted into the inside of the skin tube, so that the resistance of the collection pipe 5 to the skin tube is increased, and the stability of the skin tube in use is improved; the barbs 75 of equal size are arranged, the insertion of the barbs 75 into the inside of the skin tube is facilitated, the stable structure 7 is arranged, the further reinforcing work of the barbs 75 sleeved on the collection pipe 5 is facilitated, and the air collection effect of the sampling instrument 1 on the atmosphere is further improved.

[0034] In the description of the utility model, it should be explained that, unless there is definite stipulation and limitation, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

Claims

1. An automatic continuous atmospheric sampling device comprising a sampling instrument (1) and a mounting base (2), characterized in that: The surface of the sampling instrument (1) is fixedly installed with two collection tubes (5), the upper surface of the sampling instrument (1) is fixedly installed with a handle (4), the lower surface of the mounting seat (2) is rotatably installed with three supporting legs (3), the mounting structure (6) is arranged between the sampling instrument (1) and the mounting seat (2), the mounting structure (6) comprises a circular block (603) fixedly connected to the lower surface of the sampling instrument (1), the lower surface of the circular block (603) is fixedly installed with an insertion block (604), the surface of the mounting seat (2) is provided with a rectangular groove (611), the size of the rectangular groove (611) is matched with the size of the insertion block (604), the lower surface of the sampling instrument (1) is fixedly installed with two mounting plates (608), the interiors of the two mounting plates (608) are both slidably installed with a sliding frame (607), the surface of the sliding frame (607) is fixedly installed with a latch (610), the side wall of the mounting seat (2) is provided with a mounting hole (612), the size of the mounting hole (612) is matched with the size of the latch (610).

2. The automatic continuous atmospheric sampling device according to claim 1, characterized in that: The first spring (609) is fixedly installed between the sliding frame (607) and the mounting plate (608).

3. The automatic continuous atmospheric sampling device according to claim 1, characterized in that: The side wall of the handle (4) is slidably connected with a pull plate (602), the pull rope (601) is fixedly installed between the pull plate (602) and the sliding frame (607).

4. The automatic continuous atmospheric sampling device according to claim 1, characterized in that: The surface of the sampling instrument (1) is fixedly installed with four limiting strips (605) which are in two groups, two limiting strips (605) are rotatably installed with a pulley (606).

5. The automatic continuous atmospheric sampling device according to claim 1, characterized in that: The surface of the sampling instrument (1) is provided with the stable structure (7), the stable structure (7) comprises four rectangular strips (71) which are in two groups and are fixedly connected to the surface of the sampling instrument (1), the interiors of the rectangular strips (71) are slidably connected with limiting frames (72), the lower surface of the limiting frame (72) is fixedly installed with a pressing block (74), the inner side of the pressing block (74) is fixedly connected with a plurality of barbs (75).

6. The automatic continuous atmospheric sampling apparatus according to claim 5, characterized in that: The plurality of barbs (75) are in equal proportion size structure.

7. The automatic continuous atmospheric sampling apparatus according to claim 5, characterized by: The second spring (73) is fixedly installed between the limiting frame (72) and the rectangular strip (71).

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