CN214277581U - Gas sampling device with good tightness for environment detection - Google Patents
Gas sampling device with good tightness for environment detection Download PDFInfo
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- CN214277581U CN214277581U CN202023269419.7U CN202023269419U CN214277581U CN 214277581 U CN214277581 U CN 214277581U CN 202023269419 U CN202023269419 U CN 202023269419U CN 214277581 U CN214277581 U CN 214277581U
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Abstract
The utility model discloses a gaseous sampling device that leakproofness is good for environmental monitoring, concretely relates to gaseous detection technology field, including first connecting pipe, first draw-in groove has been seted up to the bottom fixedly connected with handle of first connecting pipe, the inner wall of first connecting pipe, and the inside of first connecting pipe is equipped with the snap ring, and first recess has been seted up to the inside of snap ring, the inside of first recess is equipped with the fixture block, the recess has been seted up to the inside of fixture block, the spout has been seted up to the inside of recess, the one end threaded connection of first connecting pipe has the second connecting pipe, the one end of second connecting pipe is equipped with the third connecting pipe. The utility model discloses a second connecting pipe is assembled with the third connecting pipe, and the equipment of being convenient for improves the storage gas, sets up first draw-in groove through the inside at first connecting pipe, has solved the inconvenient carrying of current gas sampling device to operation process is complicated, and seal structure is single, influences the problem of sample result greatly.
Description
Technical Field
The utility model relates to a gaseous detection technical field, more specifically say, the utility model relates to an environmental detection is with gaseous sampling device that the seal is good.
Background
Environmental protection is increasingly emphasized, and accordingly, the environment monitoring market is continuously expanded, the traditional environment monitoring station cannot completely meet the social environment monitoring requirement, and a channel in the environment monitoring field is gradually opened.
Atmospheric environmental monitoring is a process of determining the concentration of pollutants in the atmospheric environment, observing and analyzing the changes and the influence on the environment. The atmospheric pollution monitoring is to determine the type and concentration of pollutants in the atmosphere and observe the time-space distribution and change rule of the pollutants, the existing gas sampling device is inconvenient to carry, the operation process is complex, and the sealing structure is single, so that the sampling result is greatly influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect of prior art, the embodiment of the utility model provides an environmental detection is with gaseous sampling device that the seal is good, has solved the inconvenient carrying of current gaseous sampling device to operation process is complicated, and seal structure is single, influences the problem of sample result greatly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gaseous sampling device that leakproofness is good for environmental test, includes first connecting pipe, the bottom fixedly connected with handle of first connecting pipe, first draw-in groove has been seted up to the inner wall of first connecting pipe, the inside of first connecting pipe is equipped with the snap ring, first recess has been seted up to the inside of snap ring, the inside of first recess is equipped with the fixture block, the recess has been seted up to the inside of fixture block, the spout has been seted up to the inside of recess, the one end threaded connection of first connecting pipe has the second connecting pipe, the one end of second connecting pipe is equipped with the third connecting pipe, the slot has been seted up with the inside of third connecting pipe to the second connecting pipe, the inside activity joint of slot has the plug collar, the outer wall fixedly connected with go-between of plug collar, the outer wall fixedly connected with outer loop of go-between.
In a preferred embodiment, the inside fixedly connected with connecting plate of first recess, the slide opening has been seted up to the inside of connecting plate, the inside sliding connection of slide opening has the slide bar, the one end fixedly connected with limiting plate of slide bar, the one end fixedly connected with slide of connecting rod, and the slide setting is in the inside of spout, the outer wall cover of slide bar is equipped with first spring, and first spring setting is between fixture block and connecting plate.
In a preferred embodiment, the number of the clamping blocks is two, and the two clamping blocks are arranged in an axial symmetry mode around the vertical central axis of the clamping ring.
In a preferred embodiment, a second groove is formed in the insertion ring, a ball is arranged in the second groove, a second spring is arranged at one end of the ball and arranged in the second groove, a second clamping groove is formed in the insertion groove, and the second clamping groove is movably clamped with the ball.
In a preferred embodiment, the inside of third connecting pipe is equipped with the rubber buffer, the one end fixedly connected with connecting rod of rubber buffer, and the one end of connecting rod runs through the snap ring and extends to one side of snap ring, the one end fixedly connected with push pedal of connecting rod.
In a preferred embodiment, the one end threaded connection of third connecting pipe has sealing connector, sealing connector's inside fixedly connected with clamping ring, the inside fixedly connected with baffle of clamping ring, the inside activity of baffle articulates there is the fly leaf, the seal groove has been seted up to the inside of clamping ring, the outer wall fixedly connected with connecting block of fly leaf, and the one end of connecting block is passed through the seal groove and is run through the clamping ring, the one end fixedly connected with movable ring of connecting block.
The utility model discloses a technological effect and advantage:
the ball is pressed by a second spring in the second groove, so that the ball is pressed against a second clamping groove in the inner wall of the slot to be clamped, the second connecting pipe and a third connecting pipe are prevented from loosening in use, the second connecting pipe and the third connecting pipe are assembled through the second connecting pipe, the gas storage space is convenient to improve, the first clamping groove is arranged in the first connecting pipe, the clamping ring is integrally placed in the first connecting pipe and is clamped with the first clamping groove through a clamping block in the clamping ring, the clamping ring is integrally fixed in the first connecting pipe, the connecting rod at one end of the pushing plate slides in the clamping ring by pushing the pushing plate, gas is extruded through a rubber plug at one end of the connecting rod, the gas passes through a sealing connector at one end of the third connecting pipe, the gas is discharged out of the first connecting pipe, the insides of the second connecting pipe and the third connecting pipe, and the problem that the existing gas sampling device is inconvenient to carry is solved, and the operation process is complicated, and the seal structure is single, influences the problem of sample result greatly.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is a schematic view of a partial structure of the connecting ring of the present invention.
The reference signs are: 1 first connecting pipe, 2 handles, 3 first neck, 4 snap rings, 5 first grooves, 6 clamping blocks, 7 grooves, 8 chutes, 9 connecting plates, 10 sliding holes, 11 sliding rods, 12 limiting plates, 13 sliding plates, 14 first springs, 15 second connecting pipes, 16 third connecting pipes, 17 slots, 18 inserting rings, 19 second grooves, 20 balls, 21 second springs, 22 second neck, 23 connecting rings, 24 outer rings, 25 rubber plugs, 26 connecting rods, 27 push plates, 28 sealing connectors, 29 connecting rings, 30 baffle plates, 31 movable plates, 32 sealing grooves, 33 connecting blocks and 34 movable rings.
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.
Referring to the attached drawings 1-4 of the specification, a gas sampling device with good sealing performance for environmental testing according to an embodiment of the present invention may include a first connection pipe 1, a handle 2 fixedly connected to the bottom of the first connection pipe 1, a first clamping groove 3 formed in the inner wall of the first connection pipe 1, a clamping ring 4 disposed inside the first connection pipe 1, a first groove 5 formed in the clamping ring 4, a clamping block 6 disposed inside the first groove 5, two sets of clamping blocks 6 axially symmetrically arranged about the vertical central axis of the clamping ring 4, a groove 7 disposed inside the clamping block 6, a chute 8 disposed inside the groove 7, a connection plate 9 fixedly connected to the inside of the first groove 5, a sliding hole 10 formed inside the connection plate 9, a sliding rod 11 slidably connected to the inside of the sliding hole 10, a limiting plate 12 fixedly connected to one end of the sliding rod 11, and a sliding plate 13 fixedly connected to one end of the sliding rod 11, the sliding plate 13 is arranged inside the sliding groove 8, the outer wall of the sliding rod 11 is sleeved with a first spring 14, the first spring 14 is arranged between the clamping block 6 and the connecting plate 9, one end of the first connecting pipe 1 is connected with a second connecting pipe 15 in a threaded manner, one end of the second connecting pipe 15 is provided with a third connecting pipe 16, the second connecting pipe 15 and the third connecting pipe 16 are assembled to facilitate the internal sampling space, the clamping block 4 is integrally arranged inside the first connecting pipe 1 by arranging a first clamping groove 3 inside the first connecting pipe 1, the clamping block 6 inside the clamping block 4 is clamped with the first clamping groove 3 by pushing the push plate 27, the clamping block 4 is integrally fixed inside the first connecting pipe 1, the connecting rod 26 at one end of the push plate 27 slides inside the clamping block 4 by pushing the rubber plug 25 at one end of the connecting rod 26, and the gas passes through the sealing connector 28 at one end of the third connecting pipe 16, discharging the interiors of the first connecting pipe 1, the second connecting pipe 15 and the third connecting pipe 16, forming a slot 17 in the interiors of the second connecting pipe 15 and the third connecting pipe 16, movably clamping a plug ring 18 in the interior of the slot 17, forming a second groove 19 in the interior of the plug ring 18, forming a ball 20 in the interior of the second groove 19, forming a second spring 21 at one end of the ball 20, forming the second spring 21 in the interior of the second groove 19, assembling the first connecting pipe 1 and the second connecting pipe 15 by screwing, forming the slot 17 in the interiors of the second connecting pipe 15 and the third connecting pipe 16, fixing the second connecting pipe 15 and the third connecting pipe 16 by inserting the plug ring 18 in the interior of the slot 17, pressing the ball 20 by the second spring 21 in the interior of the second groove 19, so that the ball 20 presses against a second clamping slot 22 in the inner wall of the slot 17 for clamping, the second connecting pipe 15 and the third connecting pipe 16 are prevented from loosening in use, a second clamping groove 22 is formed in the slot 17, the second clamping groove 22 is movably clamped with the balls 20, the outer wall of the insertion ring 18 is fixedly connected with a connecting ring 23, the outer wall of the connecting ring 23 is fixedly connected with an outer ring 24, a rubber plug 25 is arranged in the third connecting pipe 16, one end of the rubber plug 25 is fixedly connected with a connecting rod 26, one end of the connecting rod 26 penetrates through the clamping ring 4 and extends to one side of the clamping ring 4, one end of the connecting rod 26 is fixedly connected with a push plate 27, one end of the third connecting pipe 16 is in threaded connection with a sealing connector 28, a connecting ring 29 is fixedly connected in the sealing connector 28, a baffle 30 is fixedly connected in the connecting ring 29, a movable plate 31 is movably hinged in the baffle 30, a sealing groove 32 is formed in the connecting ring, and one end of the connecting block 33 passes through the connecting ring 29 through the sealing groove 32, and one end of the connecting block 33 is fixedly connected with a movable ring 34.
The working principle is as follows: when the device is used, the first connecting pipe 1 and the second connecting pipe 15 are assembled by being connected through threads, the slot 17 is arranged inside the second connecting pipe 15 and the third connecting pipe 16, the inserting ring 18 is inserted inside the slot 17 to fix the second connecting pipe 15 and the third connecting pipe 16, the ball 20 is pressed by the second spring 21 inside the second groove 19, so that the ball 20 is pressed against the second clamping groove 22 on the inner wall of the slot 17 to be clamped, the second connecting pipe 15 and the third connecting pipe 16 are prevented from being loosened during use, the second connecting pipe 15 and the third connecting pipe 16 are assembled through the second connecting pipe 15, the sampling space is convenient to improve, the first clamping groove 3 is arranged inside the first connecting pipe 1, the clamping ring 4 is integrally placed inside the first connecting pipe 1, the clamping block 6 inside the clamping ring 4 is clamped with the first clamping groove 3, and the clamping ring 4 is integrally fixed inside the first connecting pipe 1, through pulling push plate 27, make push plate 27 drive connecting rod 26 and rubber buffer 25, take out sample gas in second connecting pipe 15 and third connecting pipe 16, and stir baffle 30, prevent gas leakage, aim at sealing connector 28 with the holding vessel again, open baffle 30, through promoting push plate 27, make the connecting rod 26 of push plate 27 one end, slide in the inside of snap ring 4, extrude gas through the rubber buffer 25 of connecting rod 26 one end, gas passes through sealing connector 28 of third connecting pipe 16 one end, discharge first connecting pipe 1, the inside of second connecting pipe 15 and third connecting pipe 16, will go to a performance individual gas collection in the holding vessel, through having set up first spring 14 between fixture 6 and connecting plate 9, connecting rod 26 slides in-process, when first spring 14 wholly supports and presses fixture 6 and avoids fixture 6 to carry out the joint with first draw-in groove 3, produce and rock.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an environmental detection is with gaseous sampling device that leakproofness is good, includes first connecting pipe (1), its characterized in that: the bottom of the first connecting pipe (1) is fixedly connected with a handle (2), the inner wall of the first connecting pipe (1) is provided with a first clamping groove (3), the inside of the first connecting pipe (1) is provided with a clamping ring (4), the inside of the clamping ring (4) is provided with a first groove (5), the inside of the first groove (5) is provided with a clamping block (6), the inside of the clamping block (6) is provided with a groove (7), the inside of the groove (7) is provided with a sliding groove (8), one end of the first connecting pipe (1) is in threaded connection with a second connecting pipe (15), one end of the second connecting pipe (15) is provided with a third connecting pipe (16), the insides of the second connecting pipe (15) and the third connecting pipe (16) are provided with a slot (17), the inside of the slot (17) is movably clamped with an inserting ring (18), the outer wall of the inserting ring (18) is fixedly connected with a connecting ring (23), the outer wall of the connecting ring (23) is fixedly connected with an outer ring (24).
2. The gas sampling device with good sealing performance for environmental testing according to claim 1, characterized in that: inside fixedly connected with connecting plate (9) of first recess (5), draw-hole (10) have been seted up to the inside of connecting plate (9), the inside sliding connection of draw-hole (10) has slide bar (11), the one end fixedly connected with limiting plate (12) of slide bar (11), the one end fixedly connected with slide (13) of slide bar (11), and slide (13) set up the inside at spout (8), the outer wall cover of slide bar (11) is equipped with first spring (14), and first spring (14) set up between fixture block (6) and connecting plate (9).
3. The gas sampling device with good sealing performance for environmental testing according to claim 1, characterized in that: the number of the clamping blocks (6) is two, and the two groups of the clamping blocks (6) are arranged in an axisymmetric mode about the vertical central axis of the clamping ring (4).
4. The gas sampling device with good sealing performance for environmental testing according to claim 1, characterized in that: second recess (19) have been seted up to the inside of inserting circle (18), the inside of second recess (19) is equipped with ball (20), the one end of ball (20) is equipped with second spring (21), and second spring (21) set up the inside at second recess (19), second draw-in groove (22) are seted up to the inside of slot (17), and second draw-in groove (22) and ball (20) carry out movable joint.
5. The gas sampling device with good sealing performance for environmental testing according to claim 1, characterized in that: the inside of third connecting pipe (16) is equipped with rubber buffer (25), the one end fixedly connected with connecting rod (26) of rubber buffer (25), and the one end of connecting rod (26) runs through snap ring (4) and extends to one side of snap ring (4), the one end fixedly connected with push pedal (27) of connecting rod (26).
6. The gas sampling device with good sealing performance for environmental testing according to claim 1, characterized in that: one end threaded connection of third connecting pipe (16) has sealing connection head (28), the inside fixedly connected with clamping ring (29) of sealing connection head (28), inside fixedly connected with baffle (30) of clamping ring (29), the inside activity hinge of baffle (30) has fly leaf (31), seal groove (32) have been seted up to the inside of clamping ring (29), the outer wall fixedly connected with connecting block (33) of fly leaf (31), and seal groove (32) through connection circle (29) are passed through to the one end of connecting block (33), the one end fixedly connected with movable ring (34) of connecting block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023269419.7U CN214277581U (en) | 2020-12-30 | 2020-12-30 | Gas sampling device with good tightness for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023269419.7U CN214277581U (en) | 2020-12-30 | 2020-12-30 | Gas sampling device with good tightness for environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214277581U true CN214277581U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023269419.7U Active CN214277581U (en) | 2020-12-30 | 2020-12-30 | Gas sampling device with good tightness for environment detection |
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| Country | Link |
|---|---|
| CN (1) | CN214277581U (en) |
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2020
- 2020-12-30 CN CN202023269419.7U patent/CN214277581U/en active Active
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