CN205504273U - But modulation flange connects - Google Patents
But modulation flange connects Download PDFInfo
- Publication number
- CN205504273U CN205504273U CN201620149304.9U CN201620149304U CN205504273U CN 205504273 U CN205504273 U CN 205504273U CN 201620149304 U CN201620149304 U CN 201620149304U CN 205504273 U CN205504273 U CN 205504273U
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- China
- Prior art keywords
- flange
- modulation
- lower flange
- arc
- bump joint
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Abstract
The utility model discloses a but modulation flange connects belongs to the environmental monitoring field. But modulation flange connects includes flange and lower flange, wherein: it evenly is provided with a plurality of arc fixed orificess along the circumferencial direction to go up flange and lower flange, go up flange and lower flange and pass through bolt and nut fixed joint, it is provided with the first and second circular through -holes that are used for connecting respectively sampling pipe and cable pipe to go up the flange middle part, lower flange middle part be provided with be used for connecting straight steel pipe and with the circular through -hole of third that the first and second circular through -holes correspond. The utility model discloses both easy operation, efficient can make things convenient for angle regulation again.
Description
Technical field
The utility model relates to environmental monitoring field, and particularly relating to one can modulation bump joint.
Background technology
The survival and development of the mankind are played an important role by the quality of atmospheric environment.Recently as mist
The generation of the great air pollution problems inherent such as haze, PM2.5, administers atmospheric environment and has been increasingly becoming people
The topic paid close attention to.Atmosphere environment supervision needs gather air and carry out the harmful components in air
Detection is analyzed, and atmospheric monitoring equipment is typically mounted in the station of open air, and station top outer is provided with
Sampling pipe or cable tube, sampling pipe or cable tube are by Flange joint on roof and with room interior conduit even
Connect.
In prior art, it is often necessary to rotate sampling pipe and gather the gas sample of different directions, or
Need rotary cable pipe to adjust the direction of inlet wire cable.Rotate sampling pipe or adjust the direction of cable tube
Time, needing the bolt for adpting flange all to remove, rotary flange travel direction adjusts, so
After again bolt is all installed, be fixed.Which operation is complicated, efficiency is low and can not facilitate
Regulation angle.
Utility model content
One is the most simple to operate, efficiency is high in the utility model offer, can conveniently regulate again turning of angle
Adjust bump joint.
For solving above-mentioned technical problem, the utility model provides technical scheme as follows:
One can modulation bump joint, including upper flange and lower flange, wherein:
Described upper flange and lower flange are along the circumferential direction evenly arranged with some arc fixing holes, described on
Flange and lower flange connect by screw bolt and nut is fixing;
Be provided with in the middle part of described upper flange for connect sampling pipe and cable tube respectively first and second
Manhole, is provided with in the middle part of described lower flange for connecting straight steel pipe and justifying with described first and second
The 3rd manhole that shape through hole is corresponding.
Further, the quantity of the arc fixing hole on described upper flange and lower flange is 4.
Further, the radian of described arc fixing hole is 70 ° 80 °.
Further, the arc fixing hole of described lower flange is arc counterbore, puts in described arc counterbore
Put the head of described bolt.
Further, the arc fixing hole of described upper flange is arc-shaped through-hole, described arc-shaped through-hole top
Place described nut.
Further, described bolt is hex bolts, and described nut is hex nut.
Further, the upper surface of described lower flange is provided with o-ring groove, described o-ring groove
Inside it is provided with sealing ring.
Further, described lower flange and straight steel pipe are for being welded to connect.
Further, described upper flange and lower flange all use stainless steel.
The utility model has the advantages that
Of the present utility model can modulation bump joint, during application, sampling pipe and cable tube are plugged in upper method
In blue manhole, by the cooperation of screw bolt and nut, upper flange and lower flange are fastened on station
On the roof in room, when needing rotate the direction of sampling pipe or adjust the direction of cable tube, it is not necessary to tear open
Unloading bolt and nut, only by unclamping nut, rotate upper flange, upper flange bolt when rotated can be
Move in the arc fixing hole of upper and lower flange, after determining the position of sampler or cable tube, then twist
Jack panel is by fixing on upper flange and lower flange.The utility model is the most simple to operate, efficiency is high,
Can conveniently regulate again angle.
Accompanying drawing explanation
Fig. 1 be of the present utility model can the structural representation of modulation bump joint;
Fig. 2 be of the present utility model can the structural representation of lower flange of modulation bump joint;
Fig. 3 be of the present utility model can the cross-sectional view of lower flange of modulation bump joint.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below
To be described in detail in conjunction with the drawings and the specific embodiments.
The utility model provide one can modulation bump joint, as Figure 1-3, including upper flange 1
With lower flange 2, wherein:
Upper flange 1 and lower flange 2 are along the circumferential direction evenly arranged with some arc fixing holes 5, upper method
Orchid 1 and lower flange 2 are by bolt 3 and the fixing connection of nut 4;
The first circular port 6 He for connecting sampling pipe and cable tube respectively it is provided with in the middle part of upper flange 1
Second manhole 7, is provided with in the middle part of lower flange for connecting straight steel pipe and circular with first and second
The 3rd manhole 8 that through hole is corresponding.
Of the present utility model can modulation bump joint, during application, sampling pipe and cable tube are plugged in upper method
In blue manhole, by the cooperation of screw bolt and nut, upper flange and lower flange are fastened on station
On the roof in room, when needing rotate the direction of sampling pipe or adjust the direction of cable tube, it is not necessary to tear open
Unloading bolt and nut, only by unclamping nut, rotate upper flange, upper flange bolt when rotated can be
Move in the arc fixing hole of upper and lower flange, after determining the position of sampler or cable tube, then twist
Jack panel is by fixing on upper flange and lower flange.The utility model is the most simple to operate, efficiency is high,
Can conveniently regulate again angle.
As a kind of improvement of the present utility model, the arc fixing hole 5 on upper flange 1 and lower flange 2
Quantity be 4, further, the radian of arc fixing hole 5 is preferably 70 ° 80 °.This
Plant structure and both can guarantee that the utility model even intensity, can realize again adjusting counterclockwise and clockwise
140°—160°。
In order to increase stability of the present utility model, the arc fixing hole 5 of lower flange 2 is arc counterbore
Placing the head of bolt 3 in 5-2, arc counterbore 5-2, the arc fixing hole 5 of upper flange 1 is arc
Through hole 5-1, arc-shaped through-hole 5-1 top placing nut 4.This structure bolt when nutting is difficult to shake
Dynamic, convenient fixing.
Preferably, bolt 3 is hex bolts, and nut 4 is hex nut.Hex nut and hexagonal spiral shell
Bolt good with the use of anti-loosening property, can bear high pretightning force.
In the utility model, the upper surface of lower flange 2 can be provided with o-ring groove 9, sealing ring
Being provided with sealing ring 10 in groove 9, this structure can improve sealing of the present utility model.And,
Lower flange 2 and straight steel pipe are preferably welded to connect, this Stability Analysis of Structures and simple.It addition, upper flange
1 and lower flange 2 the most all use stainless steel, to avoid getting rusty.
The above is preferred embodiment of the present utility model, it is noted that for the art
Those of ordinary skill for, on the premise of without departing from principle described in the utility model, it is also possible to make
Going out some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. one kind can modulation bump joint, it is characterised in that include upper flange and lower flange, wherein:
Described upper flange and lower flange are along the circumferential direction evenly arranged with some arc fixing holes, described on
Flange and lower flange connect by screw bolt and nut is fixing;
Be provided with in the middle part of described upper flange for connect sampling pipe and cable tube respectively first and second
Manhole, is provided with in the middle part of described lower flange for connecting straight steel pipe and justifying with described first and second
The 3rd manhole that shape through hole is corresponding.
The most according to claim 1 can modulation bump joint, it is characterised in that described upper method
Blue and the arc fixing hole on lower flange quantity is 4.
The most according to claim 2 can modulation bump joint, it is characterised in that described upper method
Blue and the arc fixing hole on lower flange radian is 70 ° 80 °.
4. according to described in any claim in claims 1 to 3 can modulation bump joint, its
Being characterised by, the arc fixing hole of described lower flange is arc counterbore, places institute in described arc counterbore
State the head of bolt.
The most according to claim 4 can modulation bump joint, it is characterised in that described upper method
Blue arc fixing hole is arc-shaped through-hole, and described nut is placed on described arc-shaped through-hole top.
The most according to claim 5 can modulation bump joint, it is characterised in that described bolt
For hex bolts, described nut is hex nut.
The most according to claim 6 can modulation bump joint, it is characterised in that described laxative remedy
Blue upper surface is provided with o-ring groove, is provided with sealing ring in described o-ring groove.
The most according to claim 7 can modulation bump joint, it is characterised in that described laxative remedy
Orchid and straight steel pipe are for being welded to connect.
The most according to claim 8 can modulation bump joint, it is characterised in that described upper method
Blue and lower flange all uses stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620149304.9U CN205504273U (en) | 2016-02-26 | 2016-02-26 | But modulation flange connects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620149304.9U CN205504273U (en) | 2016-02-26 | 2016-02-26 | But modulation flange connects |
Publications (1)
Publication Number | Publication Date |
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CN205504273U true CN205504273U (en) | 2016-08-24 |
Family
ID=56727188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620149304.9U Active CN205504273U (en) | 2016-02-26 | 2016-02-26 | But modulation flange connects |
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CN (1) | CN205504273U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109482697A (en) * | 2018-12-10 | 2019-03-19 | 佛山市顺德区天本模具制造有限公司 | A kind of hardware stamping molding machine |
CN112152161A (en) * | 2020-08-14 | 2020-12-29 | 贵州电网有限责任公司 | Cable head test support with high operation stability |
CN112254861A (en) * | 2020-09-29 | 2021-01-22 | 曹云标 | Three-dimensional pressure sensor |
JP2021525341A (en) * | 2018-05-29 | 2021-09-24 | イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Compensator structure for transportation system |
-
2016
- 2016-02-26 CN CN201620149304.9U patent/CN205504273U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021525341A (en) * | 2018-05-29 | 2021-09-24 | イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Compensator structure for transportation system |
US11441718B2 (en) | 2018-05-29 | 2022-09-13 | Eagleburgmann Germany Gmbh & Co. Kg | Compensator arrangement for transport systems |
JP7148640B2 (en) | 2018-05-29 | 2022-10-05 | イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Compensator structure for transportation system |
CN109482697A (en) * | 2018-12-10 | 2019-03-19 | 佛山市顺德区天本模具制造有限公司 | A kind of hardware stamping molding machine |
CN112152161A (en) * | 2020-08-14 | 2020-12-29 | 贵州电网有限责任公司 | Cable head test support with high operation stability |
CN112254861A (en) * | 2020-09-29 | 2021-01-22 | 曹云标 | Three-dimensional pressure sensor |
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GR01 | Patent grant |