CN210513827U - Pollution source flue gas detection device - Google Patents
Pollution source flue gas detection device Download PDFInfo
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- CN210513827U CN210513827U CN201921361709.9U CN201921361709U CN210513827U CN 210513827 U CN210513827 U CN 210513827U CN 201921361709 U CN201921361709 U CN 201921361709U CN 210513827 U CN210513827 U CN 210513827U
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- connecting pipe
- detection device
- connector
- adjacent
- smoke detection
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Abstract
The utility model discloses a pollution sources smoke detection device relates to gaseous detection technical field, aims at having solved the fixed inconvenient problem that leads to carrying of sampling rifle length, and its technical scheme main points are: the sampling gun comprises a plurality of connecting pipes which can be spliced, one end of each connecting pipe is fixedly connected with a connector, one end of each connecting pipe, far away from the connectors, is sleeved with a sealing cylinder, when adjacent connecting pipes are spliced, the connectors on one connecting pipe penetrate through the sealing cylinders on the adjacent connecting pipes and are connected with the adjacent connecting pipes, and the connecting pipes are connected with the sealing cylinders on the adjacent connecting pipes in a clamping mode. The utility model discloses a structure that pollution source smoke detection device passes through the connecting pipe concatenation makes things convenient for carrying of detection device, through connector and sealed section of thick bamboo, guarantees that adjacent connecting pipe has good joint strength, through spacing groove, spout and kicking block, guarantees that the connecting pipe has stable joint strength, through arch and recess, guarantees to have good leakproofness after the connecting pipe concatenation.
Description
Technical Field
The utility model relates to a gaseous detection technology field, more specifically say, it relates to a pollution sources flue gas detection device.
Background
Gas gathering and transportation pipelines and equipment in the petroleum, natural gas and chemical industry are easy to leak under a long-term pressure working environment, safety accidents are caused, and a fixed detector is generally adopted for continuous monitoring on site.
However, the detection apparatus in the prior art, such as a sampling gun, is inconvenient to carry due to its long length and its fixation.
In order to solve the above problems, the technical essential point of the gas detector disclosed in chinese patent No. CN206671303U is: including detection device, the instrument body and locate the telescopic link between detection device and the instrument body, characterized by: a clamping groove is formed in one end of the telescopic rod, and a clamping block in clamping fit with the clamping groove is arranged at the end part of the detection device; a clamping block is arranged at the other end of the telescopic rod, and a clamping groove is formed in the end part of the instrument body; the both ends of telescopic link the tip of detection device and the tip of the instrument body all is equipped with the wiring board of mutually supporting.
This scheme has solved the fixed inconvenient problem of carrying of detection device length, simultaneously the utility model provides a new technical scheme solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a structure that pollution sources smoke detection device passes through the connecting pipe concatenation makes things convenient for carrying of detection device, through connector and sealed section of thick bamboo, guarantees that adjacent connecting pipe has good joint strength, through spacing groove, spout and kicking block, guarantees that the connecting pipe has stabilized joint strength, through arch and recess, guarantees to have good leakproofness after the connecting pipe concatenation.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a pollution sources smoke detection device, includes the sampling rifle and is used for placing the fixed bolster of sampling rifle, the sampling rifle includes many connecting pipes that can splice, the one end fixedly connected with connector of connecting pipe, the connecting pipe is kept away from one end overcoat of connector and is had a sealed section of thick bamboo, and is adjacent during the connecting pipe concatenation, be located one on the connecting pipe the connector passes adjacent sealed section of thick bamboo on the connecting pipe and with adjacent the connecting pipe is connected, just the connecting pipe is with adjacent sealed section of thick bamboo joint on the connecting pipe.
Through adopting above-mentioned technical scheme, when needing to carry out the flue gas and examining time measuring, pass the sealed section of thick bamboo on the adjacent connecting pipe and be connected with adjacent connecting pipe with the connector of connecting pipe one end, and the sealed section of thick bamboo joint on connecting pipe and the adjacent connecting pipe, make the connecting pipe splice each other and form the rifle body of sampling rifle, after finishing the detection of sampling to the flue gas, make adjacent connecting pipe separation through dismantling the connecting pipe, and accomodate the connecting pipe, thereby conveniently carry detection device, be connected with the connecting pipe through the connector, and sealed section of thick bamboo and adjacent connecting pipe joint, fully guarantee that adjacent connecting pipe is connected more firmly.
The utility model discloses further set up to: the utility model discloses a connecting pipe, including connector, spout, top block, reset spring, top block, connecting pipe, set up the spout that a plurality of annular array distribute on the periphery wall of connector, the spout is sunken to centre of a circle department, sliding connection has the top block in the spout, be equipped with the reset spring that both ends are connected with spout bottom and top block respectively in the spout, reset spring supports the inner wall in the connecting pipe with the top block when being used for adjacent connecting.
Through adopting above-mentioned technical scheme, set up the spout on the periphery wall of connector and set up reset spring and kicking block in the spout, stretch into the inside in-process of adjacent connecting pipe at the connector, because adjacent connecting pipe inner wall extrusion kicking block, make the kicking block slide to spout inslot portion, and make reset spring take place compression deformation, reset spring produces an effort that releases the spout with the kicking block to the kicking block, make the kicking block support in the inner wall of connecting pipe under reset spring's effect, make the connector firmly fix in adjacent connecting pipe under the effect of kicking block.
The utility model discloses further set up to: the connector is in threaded connection with the adjacent connecting pipe, and a limiting groove used for embedding the jacking block is formed in the inner wall of the connecting pipe.
Through adopting above-mentioned technical scheme, the connector passes through threaded connection's mode with the connecting pipe, make the connector together with the firm connection of adjacent connecting pipe, when the connector screw in is inside, the kicking block receives the extrusion of connecting pipe inner wall and moves into in the spout, make reset spring take place compression deformation, when the connector revolves to the spout and corresponds with the spacing groove, reset spring provides the restoring force and promotes the kicking block and remove to the spacing groove, when the kicking block inlay with between spacing groove and the spout, accomplish the connector and be connected with adjacent connecting pipe, through the setting of kicking block and spacing groove, it is not hard up to appear behind connector and the connecting pipe, thereby make the more firm that adjacent connecting pipe is connected.
The utility model discloses further set up to: the top block is spherical.
Through adopting the above technical scheme, the kicking block is globular, globular kicking block and reset spring are connected inseparabler, and when the connector stretches into the inside of adjacent connecting pipe, the cambered surface of globular kicking block extrudees each other with the inner wall of adjacent connecting pipe, make inside the smooth spout that slips into of kicking block, when the spout on the connector corresponds with the spacing groove of adjacent connecting pipe, globular kicking block inlays between spout and spacing groove, thereby play the effect that strengthens connector and adjacent connecting pipe and be connected, and when dismantling the separation connecting pipe, need provide a great moment of torsion and rotate the connector, lateral wall through cambered surface on the kicking block extrudees each other with the spacing groove, make the kicking block move to the spout inside under the extrusion of spacing groove, thereby when dismantling the connecting pipe, avoid setting up of kicking block to hinder the rotation of connector.
The utility model discloses further set up to: the inner wall of the sealing barrel is provided with an annular bulge, and the peripheral wall of the connecting pipe is provided with a groove for embedding the bulge.
Through adopting above-mentioned technical scheme, when the inside of the adjacent connecting pipe of connector screw in, the outside sealed section of thick bamboo of connecting pipe and adjacent connecting pipe joint, in the recess on the adjacent connecting pipe periphery wall of protruding embedding through sealed section of thick bamboo inner wall, guaranteed the joint strength that adjacent connecting pipe is connected to through protruding embedding recess, increase the leakproofness between the adjacent connecting pipe.
The utility model discloses further set up to: the contact surface of the protrusion and the groove is arc-shaped.
Through adopting above-mentioned technical scheme, when assembling the dismantlement connecting pipe, because recess and protruding contact surface are the arc, make things convenient for the arch to break away from the recess is inside, reduce the dismantlement connecting pipe degree of difficulty, under the circumstances that the assurance connecting pipe has good connection effect, make things convenient for the dismantlement of connecting pipe.
The utility model discloses further set up to: the thickness of the protrusion is larger than the depth of the groove, and the protrusion has elastic recovery performance.
Through adopting above-mentioned technical scheme, bellied thickness is greater than the degree of depth of recess, and the arch has elastic recovery performance, and when the connector stretched into the inside of adjacent connecting pipe and sealed section of thick bamboo and connecting pipe joint, protruding embedding recess and elastic deformation took place, made the arch can fill and extrude the recess, guaranteed that the connecting pipe of concatenation has better joint strength to leakproofness when making sealed section of thick bamboo and connecting pipe joint.
The utility model discloses further set up to: the bottom end of the fixed support is hinged with a plurality of supporting legs.
Through adopting above-mentioned technical scheme, at a plurality of supporting legss of fixed bolster's bottom hinge, when using detection device, the support area of increase fixed bolster bottom to make stable the placing on the plane of fixed bolster, prevent to appear rocking at the in-process that the sampling detected and lead to detecting the error.
To sum up, the utility model discloses following beneficial effect has:
through connector and connecting pipe threaded connection, and a sealing cylinder and connecting pipe joint, fully guarantee the concatenation of adjacent connecting pipe, convenient equipment when sampling detection, and realize handy transportation and carry through dismantling the separation after detecting, through the spout, reset spring, kicking block and spacing groove, when the connector is connected with the connecting pipe, the kicking block inlays between spout and spacing groove at reset spring's effect line, stability when guaranteeing the connector and being connected with adjacent connecting pipe, it is more firm to make the connector be connected with adjacent connecting pipe, through the recess with have the arch of elasticity recovery performance, guarantee the firm degree of a sealing cylinder and adjacent connecting pipe joint, and guarantee to a certain extent that the connecting pipe of concatenation has better leakproofness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a connecting tube according to the present invention;
FIG. 3 is a schematic structural diagram of the connection of two connecting pipes according to the present invention, for illustrating the connection relationship between the adjacent connecting pipes;
FIG. 4 is a side sectional view of the connecting head of the present invention, which is used to show the connecting structure of the connecting head and the adjacent connecting pipe;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
fig. 6 is an enlarged schematic view of a portion a of fig. 2.
In the figure: 1. a connecting pipe; 2. fixing a bracket; 3. a connector; 4. a sealing cylinder; 5. a chute; 6. a top block; 7. a return spring; 8. a limiting groove; 9. a protrusion; 10. a groove; 11. support the feet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): a pollution source smoke detection device is shown in figures 1 to 6, firstly, people open a plurality of chutes 5 distributed in an annular array on the peripheral wall of a connector 3 through a lathe, the chutes 5 are sunken towards the center of a circle of the connector 3, then external threads for connecting adjacent connecting pipes 1 are processed on the outer surface of the connector 3 through dies, then return springs 7 are bonded in the chutes 5, then spherical top blocks 6 are placed in the chutes 5, so that two ends of the return springs 7 are respectively bonded with the bottom ends of the chutes 5 and the top blocks 6, at the moment, the return springs 7 are in a natural state and push out the top blocks 6 from the chutes 5, then the connector 3 is welded on one end of the connecting pipe 1, then internal threads are processed on the inner wall of the end of the connecting pipe 1 far away from the connector 3 through a screw tap, then limit grooves 8 are opened on the inner wall of the end of the connecting pipe 1 far away from the connector 3, when the connector 3 is in threaded connection with the adjacent connecting pipe 1 and the sliding groove 5 is communicated with the limiting groove 8, the top block 6 is embedded between the sliding groove 5 and the limiting groove 8 under the action of the reset spring 7, then one end of the sealing cylinder 4 is welded on the peripheral wall of the end, far away from the connector 3, of the connecting pipe 1, then the sealing ring made of rubber is bonded on the inner wall of the sealing cylinder 4 to form the annular bulge 9, the peripheral wall of the connecting pipe 1 is processed with the annular groove 10, the contact surface of the bulge 9 and the groove 10 is arc-shaped, when the adjacent connecting pipe 1 is clamped with the sealing cylinder 4, the bulge 9 is embedded into the groove 10, the depth of the groove 10 is smaller than the thickness of the bulge 9, when the bulge 9 is embedded into the groove 10, the bulge 9 extrudes and fills the groove 10, then the connecting pipe 1 is arranged at the top end of the fixed support 2, and a plurality of supporting, through the supporting area of supporting legs 11 adjustment fixed bolster 2, guarantee at the in-process that the sampling detected, fixed bolster 2 can stably place to reduce the error that detects.
When sampling and detecting pollution source smoke, a connecting pipe 1 is in threaded connection with an adjacent connecting pipe 1 through a connector 3, a spherical top block 6 is extruded by the inner wall of the connecting pipe 1 to move towards the inner wall of a chute 5 in the process of screwing the connector 3 into the adjacent connecting pipe 1, so that a reset spring 7 is compressed and deformed, when the connector 3 is screwed into the adjacent connecting pipe 1 and the chute 5 is communicated with a limit groove 8 in the connecting pipe 1, the top block 6 is pushed towards the limit groove 8 under the action of restoring force provided by the reset spring 7, the top block 6 is embedded between the chute 5 and the limit groove 8, so that the connector 3 is firmly fixed in the adjacent connecting pipe 1 under the action of the top block 6 in the use process of the connecting pipe 1, the connecting pipe 1 is clamped with a sealing cylinder 4 on the adjacent connecting pipe 1, and a bulge 9 on the inner wall of the sealing cylinder 4 is embedded into a groove 10 on the outer peripheral wall of the, the connection strength of the connection of the connecting pipe 1 is ensured, because the bulge 9 has elastic recovery performance and the thickness of the bulge 9 is greater than the depth of the groove 10, when the bulge 9 is embedded into the groove 10 and elastically deforms, the bulge 9 can extrude and fill the groove 10, the sealing performance when the sealing barrel 4 is connected with the connecting pipe 1 in a clamping way is ensured, because the connecting pipe 1 has better consistency, a gun body of a sampling gun is formed by splicing a plurality of connecting pipes 1 end to end, the assembly of the sampling gun is convenient, when the sampling detection is completed, the connecting pipe 1 is rotated reversely, the spherical top block 6 and the side wall of the limiting groove 8 are mutually extruded under the condition of providing certain torque, the top block 6 moves towards the inside of the sliding groove 5 under the extrusion acting force, when the connecting pipe 3 is screwed out from the adjacent connecting pipe 1, the connecting pipe 1 is separated from the sealing barrel 4 on the adjacent connecting pipe 1, realize the dismantlement of connecting pipe 1, conveniently to detection device accomodate, carry and transport.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a pollution sources smoke detection device, includes sampling rifle and is used for placing fixed bolster (2) of sampling rifle, its characterized in that: the sampling gun comprises a plurality of connecting pipes (1) which can be spliced, one end of each connecting pipe (1) is fixedly connected with a connector (3), one end of each connecting pipe (1) far away from the connector (3) is externally sleeved with a sealing cylinder (4) and is adjacent to the connector (3) in the splicing process of the connecting pipes (1), one end of each connecting pipe is located on the connecting pipe (1), the connector (3) penetrates through the adjacent sealing cylinder (4) on the connecting pipe (1) and is adjacent to the connecting pipe (1), and the connecting pipes (1) are adjacent to the sealing cylinders (4) on the connecting pipe (1) in a clamping mode.
2. The pollution source smoke detection device according to claim 1, wherein: offer spout (5) that a plurality of annular arrays distribute on the periphery wall of connector (3), spout (5) are sunken to centre of a circle department, sliding connection has kicking block (6) in spout (5), be equipped with reset spring (7) that both ends are connected with spout (5) bottom and kicking block (6) respectively in spout (5), reset spring (7) support kicking block (6) in the inner wall of connecting pipe (1) when being used for adjacent connecting pipe (1) to connect.
3. The pollution source smoke detection device according to claim 2, wherein: the connector (3) is in threaded connection with the adjacent connecting pipe (1), and a limiting groove (8) for embedding the jacking block (6) is formed in the inner wall of the connecting pipe (1).
4. The pollution source smoke detection device according to claim 3, wherein: the top block (6) is spherical.
5. The pollution source smoke detection device according to claim 1, wherein: the inner wall of the sealing barrel (4) is provided with an annular bulge (9), and a groove (10) for embedding the bulge (9) is formed in the peripheral wall of the connecting pipe (1).
6. The pollution source smoke detection device according to claim 5, wherein: the contact surface of the protrusion (9) and the groove (10) is arc-shaped.
7. The pollution source smoke detection device according to claim 6, wherein: the thickness of the protrusion (9) is larger than the depth of the groove (10), and the protrusion (9) has elastic recovery performance.
8. The pollution source smoke detection device according to claim 1, wherein: the bottom end of the fixed support (2) is hinged with a plurality of supporting legs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361709.9U CN210513827U (en) | 2019-08-21 | 2019-08-21 | Pollution source flue gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361709.9U CN210513827U (en) | 2019-08-21 | 2019-08-21 | Pollution source flue gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513827U true CN210513827U (en) | 2020-05-12 |
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ID=70590631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361709.9U Expired - Fee Related CN210513827U (en) | 2019-08-21 | 2019-08-21 | Pollution source flue gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210513827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811980A (en) * | 2020-08-17 | 2020-10-23 | 上海海蔚科技有限公司 | Portable diesel vehicle tail gas detection device |
-
2019
- 2019-08-21 CN CN201921361709.9U patent/CN210513827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811980A (en) * | 2020-08-17 | 2020-10-23 | 上海海蔚科技有限公司 | Portable diesel vehicle tail gas detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |