CN211179740U - Quality control device for gas monitoring - Google Patents
Quality control device for gas monitoring Download PDFInfo
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- CN211179740U CN211179740U CN201922085310.9U CN201922085310U CN211179740U CN 211179740 U CN211179740 U CN 211179740U CN 201922085310 U CN201922085310 U CN 201922085310U CN 211179740 U CN211179740 U CN 211179740U
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Abstract
The utility model belongs to the technical field of the matter accuse technique and specifically relates to a gaseous monitoring's matter accuse device, including matter accuse device main part, matter accuse device main part below one side is connected with the outlet duct, matter accuse device main part top one side is connected with the intake pipe, intake pipe one end external fixation has outer crown plate, outer crown plate one side is provided with the frame, the frame internal fixation has the dust screen, the frame is connected with around the department and between the outer crown plate and inserts and establish the mechanism, both sides are connected with outer crown plate through stop gear about the frame, stop gear includes side channel and spout, both sides about the frame are seted up to the spout, both sides about outer crown plate are seted up to the side channel. This quality control device is gaseous to carry out in the quality control device main part through the intake pipe, prevents that the rubbish in the air from coming into in the intake pipe through the dust screen in the frame.
Description
Technical Field
The utility model relates to a matter accuse technical field especially relates to a gaseous monitoring's matter accuse device.
Background
Quality control is the operational technique and measures taken to meet specifications or to specify requirements for data quality. The quality control device of gas monitoring can control the volume of the gas that gets into in the gas monitoring device, and the intake pipe of quality control device is when admitting air, and some rubbish in the air gets into in the intake pipe easily, can have some influences to gas monitoring's result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the prior art that garbage easily enters, and providing a quality control device for gas monitoring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A quality control device for gas monitoring is designed, and comprises a quality control device main body, wherein an outlet pipe is connected to one side below the quality control device main body, an inlet pipe is connected to one side above the quality control device main body, an outer ring plate is fixed to the outer side of one end of the inlet pipe, a frame is arranged on one side of the outer ring plate, a dustproof net is fixed in the frame, an inserting mechanism is connected between the periphery of the frame and the outer ring plate, the upper side and the lower side of the frame are connected with the outer ring plate through a limiting mechanism, the limiting mechanism comprises side grooves and sliding grooves, the sliding grooves are formed in the upper side and the lower side of the frame, the side grooves are formed in the upper side and the lower side of the outer ring plate, limiting holes are formed in the side walls of the side grooves, one end of a connecting plate is arranged in the sliding grooves in a sliding mode, the connecting plate top opposite side is fixed with branch, branch one end passes the spout lateral wall and upwards extends, and branch one end is fixed with the baffle, all be fixed with the spring bottom all around the department, spring one end is fixed at the spout lateral wall, all be fixed with the slide bar all around the spout lateral wall, slide bar one end passes spring and connecting plate and fixes at the spout lateral wall.
Preferably, the inserting mechanism comprises an inserting rod and an inserting groove, the inserting groove is formed in the periphery of the outer ring plate, the inserting rod is fixed to the periphery of the frame, and the inserting rod is inserted into the inserting groove.
Preferably, a rubber pad is fixed on the side wall of the slot.
Preferably, quality control device main part bottom is placed in changeing the board top, be provided with the bottom plate under the commentaries on classics board, inlay above the bottom plate has the bearing, bearing one end is inlayed in changeing the board bottom.
Preferably, a rotating handle is fixed on one side of the rotating plate.
The utility model provides a pair of gaseous monitoring's matter accuse device, beneficial effect lies in: this quality control device is gaseous to carry out in the quality control device main part through the intake pipe, prevents through the dust screen in the frame that rubbish in the air from getting into in the intake pipe, when needing to dismantle the washing to the dust screen, only need press downwards and move the baffle, make the limiting plate break away from spacing hole, again with the frame from outer crown plate one side pull out can.
Drawings
Fig. 1 is a schematic view of the structure of the quality control device for gas monitoring according to the present invention.
Fig. 2 is a schematic top view of the quality control device for gas monitoring according to the present invention.
Fig. 3 is a schematic structural diagram of a limiting mechanism of a quality control device for gas monitoring according to the present invention.
Fig. 4 is an enlarged schematic view of a structure of a part a of the quality control device for gas monitoring according to the present invention.
In the figure: the quality control device comprises a quality control device main body 1, an air outlet pipe 2, an air inlet pipe 3, an outer ring plate 4, a frame 5, a limiting mechanism 6, a side groove 61, a sliding groove 62, a connecting plate 63, a limiting hole 64, a limiting plate 65, a sliding rod 66, a spring 67, a support rod 68, a baffle plate 69, a dustproof net 7, a rotating plate 8, a bearing 9, a bottom plate 10, a rotating handle 11, a slot 12, an inserted rod 13 and a rubber pad 14.
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.
Example 1
Referring to fig. 1-3, a quality control device for gas monitoring comprises a quality control device main body 1, an air outlet pipe 2 is connected to one side below the quality control device main body 1, an air inlet pipe 3 is connected to one side above the quality control device main body 1, an outer ring plate 4 is fixed to one end of the air inlet pipe 3, a frame 5 is arranged on one side of the outer ring plate 4, a dust screen 7 is fixed in the frame 5, an inserting mechanism is connected between the periphery of the frame 5 and the outer ring plate 4, the upper side and the lower side of the frame 5 are connected with the outer ring plate 4 through a limiting mechanism 6, and rubbish in the air is prevented from entering the air inlet pipe 3 through the dust screen 7 in the frame.
The limiting mechanism 6 comprises a side groove 61 and a sliding groove 62, the sliding groove 62 is arranged at the upper side and the lower side of the frame 5, the side groove 61 is arranged at the upper side and the lower side of the outer ring plate 4, a limiting hole 64 is arranged at the side wall of the side groove 61, one end of a connecting plate 63 is arranged in the sliding groove 62 in a sliding manner, the other end of the connecting plate 63 is inserted in the side groove 61, a limiting plate 65 is fixed at one side above the connecting plate 63, one end of the limiting plate 65 passes through the limiting hole 64 and extends upwards, a supporting rod 68 is fixed at the other side above the connecting plate 63, one end of the supporting rod 68 passes through the side wall of the sliding groove 62 and extends upwards, a baffle 69 is fixed at one end of the supporting rod 68, springs 67 are fixed at the periphery of the bottom of the connecting plate 63, one end of each spring 67 is fixed at the side, the retainer 69 is simply pushed downward to separate the retainer plate 65 from the retainer hole 64, and the frame 5 is pulled out from the outer ring plate 4.
Example 2
Referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the inserting mechanism includes an insertion rod 13 and a slot 12, the slot 12 is opened at the periphery of the outer ring plate 4, the insertion rod 13 is fixed at the periphery of the frame 5, and the insertion rod 13 is inserted into the slot 12, the sidewall of the slot 12 is fixed with a rubber pad 14, the insertion rod 13 is inserted into the slot 12 to limit the position of the frame 5, and the rubber pad 14 can make the insertion rod 13 be inserted into the slot 12 more stably.
Example 3
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the bottom of the main body 1 of the quality control device is placed above the rotating plate 8, a bottom plate 10 is arranged under the rotating plate 8, a bearing 9 is embedded above the bottom plate 10, one end of the bearing 9 is embedded at the bottom of the rotating plate 8, a rotating handle 11 is fixed on one side of the rotating plate 8, and the main body 1 of the quality control device above the rotating plate 8 can be rotated conveniently through the bearing 9, so as to adjust the angle of the main body.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A quality control device for gas monitoring comprises a quality control device main body (1), wherein an air outlet pipe (2) is connected to one side below the quality control device main body (1), and an air inlet pipe (3) is connected to one side above the quality control device main body (1), and is characterized in that an outer ring plate (4) is fixed to the outside of one end of the air inlet pipe (3), a frame (5) is arranged on one side of the outer ring plate (4), a dust screen (7) is fixed to the inside of the frame (5), an inserting mechanism is connected between the periphery of the frame (5) and the outer ring plate (4), the upper side and the lower side of the frame (5) are connected with the outer ring plate (4) through a limiting mechanism (6), the limiting mechanism (6) comprises a side groove (61) and a sliding groove (62), the sliding groove (62) is arranged on the upper side and the lower side of the frame (5), the side groove (61) is arranged on, and the side wall of the side groove (61) is provided with a limit hole (64), one end of the connecting plate (63) is arranged in the sliding groove (62) in a sliding way, the other end of the connecting plate (63) is inserted in the side groove (61), a limiting plate (65) is fixed on one side above the connecting plate (63), one end of the limiting plate (65) penetrates through the limiting hole (64) and extends upwards, a support rod (68) is fixed on the other side above the connecting plate (63), one end of the supporting rod (68) penetrates through the side wall of the sliding groove (62) and extends upwards, a baffle (69) is fixed at one end of the supporting rod (68), springs (67) are fixed at the periphery of the bottom of the connecting plate (63), one end of the spring (67) is fixed on the side wall of the sliding chute (62), sliding rods (66) are fixed on the periphery of the side wall of the sliding chute (62), one end of the sliding rod (66) penetrates through the spring (67) and the connecting plate (63) and is fixed on the side wall of the sliding groove (62).
2. The quality control device for gas monitoring according to claim 1, wherein the inserting mechanism comprises an inserting rod (13) and an inserting groove (12), the inserting groove (12) is formed at the periphery of the outer ring plate (4), the inserting rod (13) is fixed at the periphery of the frame (5), and the inserting rod (13) is inserted into the inserting groove (12).
3. The quality control device for gas monitoring according to claim 2, wherein a rubber gasket (14) is fixed on the side wall of the slot (12).
4. The quality control device for gas monitoring according to claim 1, wherein the bottom of the quality control device body (1) is placed above the rotating plate (8), a bottom plate (10) is arranged right below the rotating plate (8), a bearing (9) is embedded above the bottom plate (10), and one end of the bearing (9) is embedded at the bottom of the rotating plate (8).
5. A quality control device for gas monitoring according to claim 4, wherein a rotating handle (11) is fixed on one side of the rotating plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085310.9U CN211179740U (en) | 2019-11-28 | 2019-11-28 | Quality control device for gas monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085310.9U CN211179740U (en) | 2019-11-28 | 2019-11-28 | Quality control device for gas monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211179740U true CN211179740U (en) | 2020-08-04 |
Family
ID=71797279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085310.9U Active CN211179740U (en) | 2019-11-28 | 2019-11-28 | Quality control device for gas monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211179740U (en) |
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2019
- 2019-11-28 CN CN201922085310.9U patent/CN211179740U/en active Active
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