CN209707188U - A kind of dioxin sampling gun - Google Patents
A kind of dioxin sampling gun Download PDFInfo
- Publication number
- CN209707188U CN209707188U CN201920162368.6U CN201920162368U CN209707188U CN 209707188 U CN209707188 U CN 209707188U CN 201920162368 U CN201920162368 U CN 201920162368U CN 209707188 U CN209707188 U CN 209707188U
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- wall
- sampling gun
- installing pipe
- fixedly connected
- connecting tube
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Abstract
The utility model relates to a kind of dioxin sampling guns, including sampling gun body, an installing pipe is installed on sampling gun body, heater strip is installed on installation inside pipe wall, a connecting tube is installed on installation inside pipe wall, accommodating chamber is formed between connecting tube and mounting rod, heater strip is mounted in accommodating chamber, rubber ring is fixedly connected on the outer wall of connecting tube both ends, it is pushed against on the outside of rubber ring on installation inside pipe wall, probe tube is connected in connecting tube internal slide, by being equipped with an installing pipe on sampling gun body, connecting tube is installed on installation inside pipe wall, accommodating chamber is formed between installing pipe and connecting tube, heater strip is fixedly connected in accommodating chamber, rubber ring is fixedly connected on the outer wall of connecting tube both ends, when the biggish place of humidity ratio is sampled, vapor in air will not enter under the action of sealing ring to be accommodated In chamber, the service life of heater strip is improved, improves the service life of device.
Description
Technical field
The utility model relates to a kind of sample devices, more particularly, to a kind of dioxin sampling gun.
Background technique
Dioxin is the fat-soluble extremely toxic substance of a kind of colorless and odorless, and highly stable, fusing point is higher, it is difficult to natural degradation,
It easily accumulates in vivo, harm to the human body is serious.Therefore, it is even more important to detecting and controlling for dioxin.
Existing some dioxin sampling pipes in use, since the water content in the gas of sampling relatively does height,
Heater strip in installing pipe is impacted when water content in sample gas is higher, once heater strip makes moist, equipment cannot
It is using, is reducing the service life of heater strip, reducing the service life of equipment.
Utility model content
The purpose of the utility model is to provide a kind of dioxin sampling guns, have the service life for improving heater strip,
Improve the effect of the service life of device.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of dioxin sampling gun, including sampling gun body, are equipped with an installing pipe on the sampling gun body, are pacifying
Heater strip is installed on tubulature inner wall, a connecting tube is installed on installation inside pipe wall, is formed and is held between connecting tube and mounting rod
Receive chamber, heater strip is mounted in accommodating chamber, and rubber ring is fixedly connected on the outer wall of connecting tube both ends, and the outside of rubber ring pushes against
On installation inside pipe wall, probe tube is connected in connecting tube internal slide.
By using above-mentioned technical proposal, by being equipped with an installing pipe on sampling gun body, on installation inside pipe wall
Connecting tube is installed, forms accommodating chamber between installing pipe and connecting tube, heater strip is fixedly connected in accommodating chamber, in connecting tube
It is fixedly connected with rubber ring on the outer wall of both ends, probe tube, setting in this way, wet are slidably connected on connecting tube one end
When spending bigger place and being sampled, the vapor in air will not enter in accommodating chamber under the action of sealing ring, improve
The service life of heater strip, improves the service life of device.
The utility model is further arranged to: being equipped with a bindiny mechanism between the installing pipe and connecting tube, is connected machine
Structure includes the caulking groove being provided in installation pipe outer wall, sliding is embedded the ball in caulking groove, setting is used in installation pipe outer wall
The actuator that driving ball slides in caulking groove, the caulking groove circumferentially offer inside and outside installing pipe along installation pipe outer wall
Several groups caulking groove, actuator driving ball are pushed against in connection pipe outer wall after sliding in caulking groove.
By using above-mentioned technical proposal, by opening up caulking groove on the outer wall of installing pipe one end, actuator driving ball exists
It is slided in caulking groove, ball is pushed against in connection pipe outer wall after sliding in caulking groove, and setting in this way, structure is simple, operation
It is convenient, it facilitates and connecting tube is mounted in installing pipe, facilitate the installation and removal of connecting tube.
The utility model is further arranged to: the actuator includes actuating sleeve, is fixedly connected on actuating sleeve inner wall
Drive ring, the internal screw thread being fixedly connected on actuating sleeve inner wall and the external screw thread being fixedly connected in installation pipe outer wall, it is described interior
It is engaged between screw thread and external screw thread.
By using above-mentioned technical proposal, cooperated by internal screw thread and externally threaded engagement, actuating sleeve drives drive ring fortune
Dynamic, drive ring drives ball moving, and setting in this way, structure is simple, easy to operate, facilitates operator and drives ball fortune
It is dynamic.
The utility model is further arranged to: offering a guiding on one end end face of the drive ring close to ball
Face, the guide surface are opened up towards ball, and drive ring drives ball moving by guide surface.
By using above-mentioned technical proposal, by opening up a guide surface on one end end face of the drive ring close to ball, lead
It is opened up to facing towards ball, drive ring drives ball moving by guide surface, and setting in this way, structure is simple, operation side
Just, the stability of drive ring driving ball moving is improved.
The utility model is further arranged to: several groups tread plate is fixedly connected on the actuating sleeve outer wall, it is anti-skidding
Item is circumferentially arranged along actuating sleeve outer wall.
By using above-mentioned technical proposal, by being fixedly connected with several groups tread plate, tread plate on actuating sleeve outer wall
Circumferentially it is arranged along actuating sleeve outer wall, by being provided with tread plate, improves stability when operator's rotate driving set.
The utility model is further arranged to: a connection piece is equipped between the installing pipe and sampling gun body, it is described
Connector includes the connection ring being fixedly connected on installing pipe one end, the mounting blocks being fixedly connected on sampling gun body, opens up
Locking assembly on mounting blocks for being clamped on connection ring in mounting groove is arranged in mounting groove on mounting blocks.
It is opened on mounting blocks by using above-mentioned technical proposal by being fixedly connected with a mounting blocks on sampling gun body
If connection ring is embedded in mounting groove by mounting groove, connection ring is locked in mounting groove by locking assembly, in this way
Setting, structure is simple, easy to operate, facilitates the installation and removal of installing pipe, facilitates and disassemble device to transport.
The utility model is further arranged to: the locking assembly includes the latch segment being rotatably connected on mounting blocks, opens
The locking slot that is located on latch segment, U-shaped piece be fixedly connected on latch segment, threaded rod, the spiral shell being fixedly connected on mounting blocks
Line is connected to the locking nut on threaded rod, and the connection ring is embedded in locking slot, and described threaded rod one end is embedded at U-shaped piece
In, the locking nut lower surface is pushed against on U-shaped piece.
Connection ring is connected in locking slot by rotation lock block by using above-mentioned technical proposal, by threaded rod one
End is embedded in U-shaped piece, and rotation lock nut, locking nut side is pushed against in U-shaped piece, setting in this way, structure letter
It is single, it is easy to operate, it facilitates and connection ring is locked on sampling gun body side wall.
The utility model is further arranged to: on the side side wall of the locking slot, mounting groove far from sampling gun body
Inclined surface is offered, the inclined surface is opened up towards locking slot and mounting groove.
By using above-mentioned technical proposal, by being opened on the side side wall of locking slot and mounting groove far from sampling gun body
If inclined surface, inclined surface is opened up towards connection ring, by having opened up inclined surface, is improved between connection ring and sampling gun body
Connection sealing.
In conclusion the advantageous effects of the utility model are as follows: when the biggish place of humidity ratio is sampled, air
In vapor under the action of sealing ring will not enter accommodating chamber in, improve the service life of heater strip, improve device
Service life；It facilitates and connecting tube is mounted in installing pipe, facilitate the installation and removal of connecting tube；Facilitate operator
Drive ball moving；It improves connection ring and samples the connection sealing between gun body.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the overall structure cross-sectional view of bindiny mechanism in embodiment.
Appended drawing reference: 1, gun body is sampled；2, installing pipe；3, heater strip；4, connecting tube；5, accommodating chamber；6, rubber ring；7,
Probe tube；8, bindiny mechanism；9, caulking groove；10, ball；11, actuator；12, actuating sleeve；13, drive ring；14, internal screw thread；15,
External screw thread；16, guide surface；17, tread plate；18, connector；19, connection ring；20, mounting blocks；21, mounting groove；22, locking group
Part；23, latch segment；24, locking slot；25, U-shaped piece；26, threaded rod；27, locking nut；28, inclined surface.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, being a kind of dioxin sampling gun disclosed by the utility model, including sampling gun body 1, in sampling gun
One installing pipe 2 is installed on ontology 1, a heater strip 3(such as Fig. 2 is fixedly connected on 2 inner wall of installing pipe), heater strip 3(is as schemed
2) it is electrically connected with external power supply, one connecting tube 4(such as Fig. 2 is installed in 2 inner wall of installing pipe), connecting tube 4(such as Fig. 2) on the outer wall of both ends
Be fixedly connected with rubber ring 6(such as Fig. 2), connecting tube 4(such as Fig. 2) and installing pipe 2 between formed accommodating chamber 5(such as Fig. 2), heater strip
3(such as Fig. 2) be arranged in accommodating chamber 5(such as Fig. 2) in, in connecting tube 4(such as Fig. 2) internal slide is connected with probe tube 7.
As shown in Figure 1 and Figure 2, a bindiny mechanism 8 is equipped between installing pipe 2 and connecting tube 4, bindiny mechanism 8 includes caulking groove
9, ball 10 and actuator 11, caulking groove 9 are provided on 2 outer wall of installing pipe, and caulking groove 9 is inside and outside installing pipe 2, along installing pipe 2
Outer wall circumferentially offers several groups caulking groove 9, and the sliding of ball 10 is embedded in caulking groove 9, and actuator 11 is arranged in 2 outer wall of installing pipe
On, for actuator 11 for driving ball 10 to slide in caulking groove 9, ball 10 is pushed against 4 outer wall of connecting tube after sliding in caulking groove 9
On.
As shown in Figure 1 and Figure 2, actuator 11 includes actuating sleeve 12, drive ring 13, internal screw thread 14 and external screw thread 15, actuating sleeve
12 are slidably connected on 2 outer wall of installing pipe, and drive ring 13 is fixedly connected on 12 inner wall of actuating sleeve, and internal screw thread 14 is fixedly connected on
On 12 inner wall of actuating sleeve, external screw thread 15 is fixedly connected on 2 outer wall of installing pipe, is engaged between internal screw thread 14 and external screw thread 15, is driven
Dynamic set 12 drives drive ring 13 that ball 10 is driven to move.
As shown in Figure 1 and Figure 2, in order to improve the stability that drive ring 13 drives ball 10 to move, in drive ring 13 close to rolling
A guide surface 16 is opened up on one end end face of pearl 10, guide surface 16 is opened up towards ball 10, and drive ring 13 is driven by guide surface 16
Dynamic ball 10 moves, and improves the stability that drive ring 13 drives ball 10 to move.
As shown in Figure 1 and Figure 2, in order to improve the stability that operator drives actuating sleeve 12 to rotate, on 12 outer wall of actuating sleeve
It is fixedly connected with several groups tread plate 17, tread plate 17 is circumferentially arranged along 12 outer wall of actuating sleeve.
As shown in Figure 1 and Figure 2, installation and removal to installing pipe 2 for convenience, installing pipe 2 and sampling gun body 1 it
Between be equipped with a connection piece 18, connector 18 include connection ring 19, mounting blocks 20, mounting groove 21 and locking assembly 22, connection ring 19
It is fixedly connected on 2 one end of installing pipe, mounting blocks 20 are fixedly connected on sampling gun body 1, and mounting groove 21 is provided with mounting blocks
On 20, connection ring 19 is embedded in mounting groove 21, and locking assembly 22 is arranged on mounting blocks 20, and locking assembly 22 will be for that will connect
Ring 19 is locked in mounting groove 21.
As shown in Figure 1 and Figure 2, locking assembly 22 includes latch segment 23, locking slot 24, U-shaped piece 25, threaded rod 26 and locking
Nut 27, latch segment 23 are rotatably connected on mounting blocks 20, and locking slot 24 is provided on latch segment 23, and connection ring 19, which is embedded, is locking
In tight slot 24, U-shaped piece 25 is fixedly connected on latch segment 23, and threaded rod 26 is fixedly connected on mounting blocks 20, threaded rod 26
One end is embedded in U-shaped piece 25, and locking nut 27 is threaded on 26 one end of threaded rod, and the side of locking nut 27 is pushed against
On U-shaped piece 25.
As shown in Figure 1 and Figure 2, in order to improve mounting rod and sample the connection sealing between gun body 1, in mounting groove 21
An inclined surface 28 is offered on the side inner wall of installing pipe 2 with locking slot 24, inclined surface 28 is towards locking slot 24 and installs
Slot 21 opens up, and under the action of inclined surface 28, tightens locking nut 27, inclined surface 28 is drivingly connected ring 19 and is pushed against sampling gun sheet
On 1 side wall of body.
The implementation principle of the present embodiment are as follows: heater strip 3 is fixedly connected on 2 inner wall of installing pipe, connecting tube 4 is mounted on
In installing pipe 2, rotate driving set 12, actuating sleeve 12 drives drive ring 13 that ball 10 is driven to be pushed against on 4 outer wall of connecting tube, will even
It connects ring 19 to be embedded in mounting groove 21, rotation lock block 23, U-shaped piece 25 is embedded threaded rod 26 in U-shaped piece 25, rotation lock
Nut 27, locking nut 27 are pushed against on U-shaped piece 25.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of dioxin sampling gun, including sampling gun body (1), it is characterised in that: installed on the sampling gun body (1)
There are an installing pipe (2), heater strip (3) are installed on installing pipe (2) inner wall, a connection is installed on installing pipe (2) inner wall
It manages (4), forms accommodating chamber (5) between connecting tube (4) and mounting rod, heater strip (3) is mounted in accommodating chamber (5), in connecting tube
(4) it is fixedly connected on the outer wall of both ends rubber ring (6), is pushed against on installing pipe (2) inner wall, is connecting on the outside of rubber ring (6)
Pipe (4) internal slide is connected with probe tube (7).
2. a kind of dioxin sampling gun according to claim 1, it is characterised in that: in the installing pipe (2) and connecting tube
(4) between be equipped with a bindiny mechanism (8), bindiny mechanism (8) include be provided on installing pipe (2) outer wall caulking groove (9), sliding it is embedding
The ball (10) that is located in caulking groove (9) is arranged on installing pipe (2) outer wall for driving ball (10) sliding in caulking groove (9)
Actuator (11), the caulking groove (9) is inside and outside through installing pipe (2), and it is embedding circumferentially to offer several groups along installing pipe (2) outer wall
Slot (9), actuator (11) drive ball (10) to be pushed against on connecting tube (4) outer wall after sliding in caulking groove (9).
3. a kind of dioxin sampling gun according to claim 2, it is characterised in that: the actuator (11) includes actuating sleeve
(12), the drive ring (13) being fixedly connected on actuating sleeve (12) inner wall, the interior spiral shell being fixedly connected on actuating sleeve (12) inner wall
Line (14) and the external screw thread (15) being fixedly connected on installing pipe (2) outer wall, between the internal screw thread (14) and external screw thread (15)
Engagement.
4. a kind of dioxin sampling gun according to claim 3, it is characterised in that: in the drive ring (13) close to ball
(10) it is offered on one end end face a guide surface (16), the guide surface (16) opens up towards ball (10), drive ring (13)
Pass through guide surface (16) driving ball (10) movement.
5. a kind of dioxin sampling gun according to claim 4, it is characterised in that: solid on the actuating sleeve (12) outer wall
Surely it is connected with several groups tread plate (17), tread plate (17) is circumferentially arranged along actuating sleeve (12) outer wall.
6. a kind of dioxin sampling gun according to claim 1, it is characterised in that: in the installing pipe (2) and sampling gun
A connection piece (18) are equipped between ontology (1), the connector (18) includes the connection being fixedly connected on installing pipe (2) one end
Ring (19), be fixedly connected on sampling gun body (1) on mounting blocks (20), be provided on mounting blocks (20) mounting groove (21),
Locking assembly (22) for being clamped on connection ring (19) in mounting groove (21) is set on mounting blocks (20).
7. a kind of dioxin sampling gun according to claim 6, it is characterised in that: the locking assembly (22) includes rotation
The latch segment (23) that is connected on mounting blocks (20), is fixedly connected on locking at the locking slot (24) being provided on latch segment (23)
U-shaped piece (25) on block (23), are threaded on threaded rod (26) threaded rod (26) being fixedly connected on mounting blocks (20)
Locking nut (27), the connection ring (19) is embedded in locking slot (24), and described threaded rod (26) one end is embedded at U-shaped piece
(25) in, locking nut (27) lower surface is pushed against on U-shaped piece (25).
8. a kind of dioxin sampling gun according to claim 7, it is characterised in that: in the locking slot (24), mounting groove
(21) it is offered inclined surface (28) on the side side wall far from sampling gun body (1), the inclined surface (28) is towards locking slot
(24) it is opened up with mounting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162368.6U CN209707188U (en) | 2019-01-30 | 2019-01-30 | A kind of dioxin sampling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162368.6U CN209707188U (en) | 2019-01-30 | 2019-01-30 | A kind of dioxin sampling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707188U true CN209707188U (en) | 2019-11-29 |
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ID=68640972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162368.6U Active CN209707188U (en) | 2019-01-30 | 2019-01-30 | A kind of dioxin sampling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456701A (en) * | 2020-09-27 | 2021-03-09 | 上海辰聚机电科技有限公司 | Pure water treatment system and method |
-
2019
- 2019-01-30 CN CN201920162368.6U patent/CN209707188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456701A (en) * | 2020-09-27 | 2021-03-09 | 上海辰聚机电科技有限公司 | Pure water treatment system and method |
| CN112456701B (en) * | 2020-09-27 | 2022-09-16 | 上海辰聚机电科技有限公司 | Pure water treatment system and method |
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