CN109826287A - A kind of construction sewer pipe connection structure - Google Patents
A kind of construction sewer pipe connection structure Download PDFInfo
- Publication number
- CN109826287A CN109826287A CN201910164895.5A CN201910164895A CN109826287A CN 109826287 A CN109826287 A CN 109826287A CN 201910164895 A CN201910164895 A CN 201910164895A CN 109826287 A CN109826287 A CN 109826287A
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- Prior art keywords
- connecting tube
- filler
- baffle ring
- ring
- flange
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Abstract
The invention discloses a kind of construction sewer pipe connection structures, including the first connecting tube and the second connecting tube, first connecting tube and the second connecting tube are fixedly connected by connecting flange and with the matched fastening bolt of connecting flange, attachment base is welded in first connecting tube and the second connecting tube, two attachment bases are oppositely arranged, and two attachment bases are fixedly connected by connecting screw, and two attachment bases and connecting screw junction are respectively provided with a tightening nut, two tightening nuts are sheathed on connecting screw of the attachment base far from connecting flange side, damping installation seat is equipped with below two attachment bases, damping installation seat includes first back-moving spring, connecting plate, second back-moving spring and mounting plate, the present invention passes through setting guard shield and internal seal structure, realize the secure connection of two sewer pipes, avoid junction Leakage and be corroded, improve its connection safety.
Description
Technical field
The invention belongs to construction sewer pipe interconnection technique field, specially a kind of construction is connected with sewer pipe
Binding structure.
Background technique
With the quickening of urbanization process, building is being built in more and more areas, under the construction of building is be unable to do without
The installation of waterpipe, the installation of sewer pipe are completed by the multisection type splicing of sewer pipe, and existing sewer pipe is even
Connecing is there are difficult to install, and the case where will appear leakage after connecting, the leakproofness of junction cannot get effective guarantee, simultaneously
The vibration that pipeline itself can be generated when in use can generate abnormal sound, while the connection of existing sewer pipe is not firm enough, vulnerable to
Damage.
Summary of the invention
The object of the invention is that providing a kind of construction sewer pipe connection knot to solve the above-mentioned problems
Structure solves the problems, such as that existing leakproofness difference and installation connection are not firm enough when the connection of existing sewer pipe.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of construction sewer pipe connection structure, including the first connecting tube and the second connecting tube, described first connects
Adapter tube and the second connecting tube are fixedly connected by connecting flange and with the matched fastening bolt of connecting flange, first connection
It is welded with attachment base in pipe and the second connecting tube, two attachment bases are oppositely arranged, and two attachment bases pass through company
It connects screw rod to be fixedly connected, and two attachment bases and connecting screw junction are respectively provided with a tightening nut, two rotations
Tight nut is sheathed on connecting screw of the attachment base far from connecting flange side, is equipped with damping below two attachment bases
Mounting base, the damping installation seat include first back-moving spring, connecting plate, second back-moving spring and mounting plate, and described first is multiple
Position spring upper end is fixedly mounted in the mounting hole below attachment base, and the first back-moving spring lower end is fixedly connected with connection
Second back-moving spring is fixedly mounted in the mounting hole below the connecting plate in plate, and the second back-moving spring lower end is fixedly connected
Mounting plate, the installation board ends are respectively provided with a grounding nut, the first back-moving spring among the attachment base and connecting plate
If there are three, the second back-moving spring among the connecting plate and mounting plate is equipped with two groups, and second back-moving spring described in every group is set
There are three.
Preferably, the connection that one end that second connecting tube is connect with the first connecting tube is equipped with stretching connecting flange is convex
Edge, the flange connector puts in setting inside the first connecting tube, and the first connection inside pipe wall is equipped with preceding baffle ring, the connection
Flange front end and preceding baffle ring, which contradict, to be connected, and the first connection inside pipe wall is equipped with rear baffle ring close to the position of connecting flange, described
The internal diameter of preceding baffle ring is less than the internal diameter of rear baffle ring, and the outer wall of the flange connector and rear baffle ring are contradicted and connected, the rear baffle ring
On be welded with the axle sleeve coaxial with rear baffle ring, and the outer wall of the flange connector and axle sleeve are contradicted and are connected, and the axle sleeve is toward front
Ring direction is extended, and the axle sleeve connect inside pipe wall with first and forms hollow cavity, and filler is filled in the hollow cavity, described
Filler is respectively equipped with filler gasket ring and filler bezel ring, the filler gasket ring and filler bezel ring, close to one end of preceding baffle ring and rear baffle ring
It is set as the wedge shape being mutually matched, the filler bezel ring, is connected with filler briquetting, the filler pressure close to one end of connecting flange
It is fixedly connected with ratch on block, is threadedly coupled after the ratch other end insertion in baffle ring and with rear baffle ring, is nibbled on the ratch
Conjunction is connected with bull stick, and the bull stick stretches out the setting of the first connecting tube, there are two the filler gasket ring is set close to the side of preceding baffle ring
Sliding shoe, the sliding shoe are set to preceding baffle ring in the sliding slot of filler gasket ring side, and the filler gasket ring and preceding baffle ring and
Flange connector front end contradicts connection.
Preferably, the connecting flange junction in first connecting tube and the second connecting tube is equipped with guard shield, described
Guard shield includes shell and cap, and the cap is sheathed on the position between the first connecting tube external connection seat and connecting flange
It sets, and the cap is threadedly coupled by the first external screw thread that the first internal screw thread of cap inner wall is connect in pipe outer wall with first,
The shell is sheathed on the position between the second connecting tube external connection seat and connecting flange, and the shell passes through inner walls
The second internal screw thread with second connect pipe outer wall the second external screw thread be threadedly coupled, the cap and shell are set as concave knot
Structure, and the shell and cap are connected by the outer peripheral third internal screw thread of cap and the outer peripheral third external screw thread screw thread of shell
It connects.
Preferably, the attachment base is equipped with the threaded hole to match with connecting screw.
Preferably, one end that the bull stick stretches out outside the first connecting tube is connected with swing handle.
Preferably, the filler bezel ring, is equipped with multiple close to the filler briquetting that connecting flange one end is arranged, and multiple described
Filler briquetting is uniformly distributed in the hollow cavity that axle sleeve and the first connection inside pipe wall are formed.
Preferably, the Packing seat is equipped with two, and two filler gasket rings are all provided with as semi-cylindrical.
Preferably, the sliding shoe is slidably connected with the sliding slot on preceding baffle ring.
It is first when connection the beneficial effects of the present invention are: the present invention relates to a kind of construction sewer pipe connection structure
The flange connector of the second connecting tube is first injected setting inside the first connecting tube, is then fixedly connected with two companies using fastening bolt
And then acting flange connects the attachment base in the first connecting tube and the second connecting tube using connecting screw, increases its stable connection
Property, then rotary motion handle, so that the ratch driving filler briquetting in hollow cavity pushes filler bezel ring, filler bezel ring, is to filler
It is squeezed, and then squeezes the filler gasket ring being slidably connected on preceding baffle ring, so that filler gasket ring supports flange connector and preceding baffle ring
Synapsis carries out extruding contact, improves the leakproofness of the first connecting tube and the second connecting tube junction, avoids junction and let out
The problem of leakage, then rotates the guard shield outside the first connecting tube and the second connecting tube, enables shell and cap screw thread
Connection is again sealed off processing to junction to realize, avoids junction and is corroded and is damaged, and finally utilizes damping installation
Seat to after connection the first connecting tube and the second connecting tube installation is fixed, damping installation seat plays shock-absorbing function, the company of avoiding
The excessive initiation abnormal sound of the vibration generated when the water flowing of adapter tube road, structure of the invention is compact, easy for installation, functional stronger, practicability
More preferably.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the positive structure schematic of damping installation seat of the present invention；
Fig. 3 is the side structure schematic diagram of damping installation seat of the present invention；
Fig. 4 is schematic diagram of internal structure of the invention；
Fig. 5 is the enlarged structure schematic diagram at A of the present invention；
Fig. 6 is the structural schematic diagram of guard shield of the present invention.
In figure: 1, the first connecting tube；2, the second connecting tube；3, connecting flange；4, fastening bolt；5, attachment base；6, it connects
Screw rod；7, tightening nut；8, damping installation seat；9, first back-moving spring；10, connecting plate；11, second back-moving spring；12, it installs
Plate；13, mounting hole；14, grounding nut；15, flange connector；16, preceding baffle ring；17, rear baffle ring；18, axle sleeve；19, hollow cavity；
20, filler；21, filler gasket ring；22, filler bezel ring,；23, filler briquetting；24, ratch；25, bull stick；26, sliding shoe；27, sliding
Slot；28, guard shield；29, shell；30, cap；31, the first internal screw thread；32, the first external screw thread；33, the second internal screw thread；34,
Second external screw thread；35, third internal screw thread；36, third external screw thread；37, threaded hole；38, swing handle.
Specific embodiment:
As shown in figures 1 to 6, present embodiment uses following technical scheme: a kind of construction is connected with sewer pipe
Structure, including the first connecting tube 1 and the second connecting tube 2, the first connecting tube 1 and the second connecting tube 2 by connecting flange 3 and with
The matched fastening bolt 4 of connecting flange 3 is fixedly connected, and is welded with attachment base 5 in the first connecting tube 1 and the second connecting tube 2, and two
A attachment base 5 is oppositely arranged, and two attachment bases 5 are fixedly connected by connecting screw 6, and two attachment bases 5 and connecting screw 6
Junction is respectively provided with a tightening nut 7, and two tightening nuts 7 are sheathed on connection of the attachment base 5 far from 3 side of connecting flange
On screw rod 6, damping installation seat 8 is equipped with below two attachment bases 5, damping installation seat 8 includes first back-moving spring 9, connecting plate
10, second back-moving spring 11 and mounting plate 12,9 upper end of first back-moving spring are fixedly mounted on the mounting hole 13 of 5 lower section of attachment base
Interior, 9 lower end of first back-moving spring is fixedly connected with connecting plate 10, and it is multiple to be fixedly mounted second in the mounting hole 13 of 10 lower section of connecting plate
Position spring 11,11 lower end of second back-moving spring are fixedly connected with mounting plate 12, and 12 both ends of mounting plate are respectively provided with a grounding nut 14,
There are three first back-moving spring 9 among attachment base 5 and connecting plate 10 is set, second among connecting plate 10 and mounting plate 12 resets
Spring 11 is equipped with two groups, there are three every group of second back-moving spring 11 is set.
Wherein: one end that the second connecting tube 2 is connect with the first connecting tube 1 is equipped with the flange connector 15 for stretching out connecting flange 3,
Flange connector 15, which is put in inside the first connecting tube 1, to be arranged, and 1 inner wall of the first connecting tube is equipped with preceding baffle ring 16, before flange connector 15
End contradicts with preceding baffle ring 16 and connects, and 1 inner wall of the first connecting tube is equipped with rear baffle ring 17, preceding baffle ring 16 close to the position of connecting flange 3
Internal diameter be less than the internal diameter of rear baffle ring 17, and the outer wall of flange connector 15 and rear baffle ring 17 are contradicted and are connected, and are welded on rear baffle ring 17
There is an axle sleeve 18 coaxial with rear baffle ring 17, and the outer wall of flange connector 15 and axle sleeve 18 are contradicted and connected, baffle ring 16 forward of axle sleeve 18
Direction is extended, and axle sleeve 18 and 1 inner wall of the first connecting tube form hollow cavity 19, is filled with filler 20, filler in hollow cavity 19
20 are respectively equipped with filler gasket ring 21 and filler bezel ring, 22, filler gasket ring 21 and filler close to one end of preceding baffle ring 16 and rear baffle ring 17
Bezel ring, 22 is set as the wedge shape being mutually matched, and filler bezel ring, 22 is connected with filler briquetting 23, filler close to one end of connecting flange 3
It is fixedly connected with ratch 24 on briquetting 23, is threadedly coupled after the insertion of 24 other end of ratch in baffle ring 17 and with rear baffle ring 17, ratch
Engagement is connected with bull stick 25 on 24, and bull stick 25 stretches out the setting of the first connecting tube 1, and filler gasket ring 21 is set close to the side of preceding baffle ring 16
There are two sliding shoe 26, sliding shoe 26 is set to preceding baffle ring 16 in the sliding slot 27 of 21 side of filler gasket ring, and filler gasket ring 21
It contradicts and connects with preceding baffle ring 16 and 15 front end of flange connector.
Wherein: 3 junction of connecting flange in the first connecting tube 1 and the second connecting tube 2 is equipped with guard shield 28, and protection is outer
Shell 28 includes shell 29 and cap 30, and cap 30 is sheathed on the position between 1 external connection seat 5 of the first connecting tube and connecting flange 3
It sets, and cap 30 passes through 32 screw thread of the first external screw thread on 1 outer wall of the first internal screw thread 31 and the first connecting tube of 30 inner wall of cap
Connection, shell 29 is sheathed on the position between 2 external connection seat 5 of the second connecting tube and connecting flange 3, and shell 29 passes through shell
Second internal screw thread 33 of 29 inner walls is threadedly coupled with the second external screw thread 34 of 2 outer wall of the second connecting tube, and cap 30 and shell 29 are equal
It is set as concave structure, and shell 29 and cap 30 pass through the outer peripheral third internal screw thread 35 of cap 30 and shell 29 outer peripheral the
Three external screw threads 36 are threadedly coupled.
Wherein: attachment base 5 is equipped with the threaded hole 37 to match with connecting screw 6, and connecting screw 6 passes through two attachment bases
Threaded hole 37 among 5 is arranged, and is fixedly connected by two tightening nuts 7, so that the first connecting tube 1 and second connects
The connection of adapter tube 2 is more firm.One end that bull stick 25 stretches out outside the first connecting tube 1 is connected with swing handle 38 and rotates from outside
Swing handle 38 makes 25 rotate driving ratch 24 of bull stick squeeze filler briquetting 23, and then squeezes filler 20.Filler bezel ring, 22 leans on
The filler briquetting 23 of nearly 3 one end of connecting flange setting is equipped with multiple, and multiple filler briquettings 23 are uniformly distributed in axle sleeve 18 and the
In the hollow cavity 19 that one connecting tube, 1 inner wall is formed, the extruding to filler bezel ring, 22 is realized using multiple filler briquettings 23, thus real
Now to the extruding of filler 20.There are two filler gasket ring 21 is set, two filler gasket rings 21 are set as semi-cylindrical, two semi-cylindricals
Filler gasket ring 21 squeezed toward at 16 conflict of flange connector 15 and preceding baffle ring so that the better tightness of junction, well
Avoid leakage problem.Sliding shoe 26 is slidably connected with the sliding slot 27 on preceding baffle ring 16, and filler gasket ring 21 is being connected
Filler gasket ring 21 falls off when being moved at 16 conflict of flange 15 and preceding baffle ring, while playing disassembly.
Use state of the invention are as follows: first when connection the present invention relates to a kind of construction sewer pipe connection structure
First the flange connector 15 of the second connecting tube 2 is injected inside the first connecting tube 1 and is arranged, is then fixedly connected using fastening bolt 4
And then two connecting flanges 3 connect the attachment base 5 in the first connecting tube 1 and the second connecting tube 2 using connecting screw 6, increase
Its connective stability, then rotary motion handle 38, so that the ratch 24 in hollow cavity 19 drives filler briquetting 23 to push filler
Bezel ring, 22, filler bezel ring, 22 squeeze filler 20, and then squeeze the filler gasket ring 21 being slidably connected on preceding baffle ring 16, so that
Filler gasket ring 21 improves the first connecting tube 1 and the second connection to extruding contact is carried out at 16 conflict of flange connector 15 and preceding baffle ring
The leakproofness of 2 junction of pipe, avoids the problem of junction leaks, and then rotates the first connecting tube 1 and the second connecting tube 2
External guard shield 28, enables shell 29 and cap 30 to be threadedly coupled, and is again sealed off place to junction to realize
Reason, avoids junction and is corroded and be damaged, and is finally connected using the first connecting tube 1 and second after 8 pairs of damping installation seat connections
Installation is fixed in adapter tube 2, and damping installation seat 8 plays shock-absorbing function, avoids the vibration generated when connecting pipe water flowing is excessive from drawing
Abnormal sound is sent out, structure of the invention is compact, and easy for installation, functional stronger, practicability is more preferable.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of construction sewer pipe connection structure, including the first connecting tube (1) and the second connecting tube (2), feature
Be: first connecting tube (1) and the second connecting tube (2) are matched tight by connecting flange (3) and with connecting flange (3)
Fixing bolt (4) is fixedly connected, and is welded with attachment base (5) in first connecting tube (1) and the second connecting tube (2), two institutes
It states attachment base (5) to be oppositely arranged, and two attachment bases (5) are fixedly connected by connecting screw (6), and two connections
Seat (5) and connecting screw (6) junction are respectively provided with a tightening nut (7), and two tightening nuts (7) are sheathed on connection
Seat (5) is equipped with damping installation seat below two attachment bases (5) far from the connecting screw (6) of connecting flange (3) side
(8), the damping installation seat (8) includes first back-moving spring (9), connecting plate (10), second back-moving spring (11) and mounting plate
(12), first back-moving spring (9) upper end is fixedly mounted on the mounting hole (13) below attachment base (5) Nei, and described first is multiple
Position spring (9) lower end is fixedly connected with connecting plate (10), and the is fixedly mounted in the mounting hole (13) below the connecting plate (10)
Two reset springs (11), second back-moving spring (11) lower end are fixedly connected mounting plate (12), mounting plate (12) both ends
It is respectively provided with a grounding nut (14), the first back-moving spring (9) among the attachment base (5) and connecting plate (10) is equipped with three
A, the second back-moving spring (11) among the connecting plate (10) and mounting plate (12) is equipped with two groups, and second resets described in every group
There are three spring (11) is set.
2. a kind of construction sewer pipe connection structure according to claim 1, it is characterised in that: described second connects
One end that adapter tube (2) is connect with the first connecting tube (1) is equipped with the flange connector (15) for stretching out connecting flange (3), and the connection is convex
Edge (15) puts in setting inside the first connecting tube (1), and the first connecting tube (1) inner wall is equipped with preceding baffle ring (16), the company
It connects flange (15) front end and preceding baffle ring (16) contradicts and connect, position of the first connecting tube (1) inner wall close to connecting flange (3)
Equipped with rear baffle ring (17), the internal diameter of the preceding baffle ring (16) is less than the internal diameter of rear baffle ring (17), and the flange connector (15)
Outer wall and rear baffle ring (17), which contradict, to be connected, and is welded with the axle sleeve (18) coaxial with rear baffle ring (17) on the rear baffle ring (17), and
The outer wall of the flange connector (15) and axle sleeve (18), which contradict, to be connected, and the axle sleeve (18) baffle ring (16) direction extension forward is set
It sets, the axle sleeve (18) and the first connecting tube (1) inner wall form hollow cavity (19), and filler is filled in the hollow cavity (19)
(20), the filler (20) is respectively equipped with filler gasket ring (21) and follower close to one end of preceding baffle ring (16) and rear baffle ring (17)
Ring (22), the filler gasket ring (21) and filler bezel ring, (22) are set as the wedge shape being mutually matched, and the filler bezel ring, (22) is leaned on
One end of nearly connecting flange (3) is connected with filler briquetting (23), is fixedly connected with ratch (24), institute on the filler briquetting (23)
It states after ratch (24) other end is inserted into baffle ring (17) and is threadedly coupled with rear baffle ring (17), connection is engaged on the ratch (24)
Have bull stick (25), the bull stick (25) stretches out the first connecting tube (1) setting, and the filler gasket ring (21) is close to preceding baffle ring (16)
Side is set there are two sliding shoe (26), and the sliding shoe (26) is set to preceding baffle ring (16) close to the sliding slot of filler gasket ring (21) side
(27) in, and the filler gasket ring (21) and preceding baffle ring (16) and flange connector (15) front end contradict and connect.
3. a kind of construction sewer pipe connection structure according to claim 1, it is characterised in that: described first connects
Connecting flange (3) junction taken in (1) and the second connecting tube (2) is equipped with guard shield (28), the guard shield (28)
Including shell (29) and cap (30), the cap (30) is sheathed on the first connecting tube (1) external connection seat (5) and connecting flange
(3) position between, and the cap (30) by first internal screw thread (31) of cap (30) inner wall and the first connecting tube (1) outside
The first external screw thread (32) on wall is threadedly coupled, and the shell (29) is sheathed on the second connecting tube (2) external connection seat (5) and connects
Position between acting flange (3), and the shell (29) is connect by second internal screw thread (33) of shell (29) inner wall with second
The second external screw thread (34) for managing (2) outer wall is threadedly coupled, and the cap (30) and shell (29) are set as concave structure, and described
Shell (29) and cap (30) pass through outside cap (30) outer peripheral third internal screw thread (35) and shell (29) outer peripheral third
Screw thread (36) is threadedly coupled.
4. a kind of construction sewer pipe connection structure according to claim 1, it is characterised in that: the attachment base
(5) it is equipped with the threaded hole (37) to match with connecting screw (6).
5. a kind of construction sewer pipe connection structure according to claim 2, it is characterised in that: the bull stick
(25) it stretches out the first connecting tube (1) external one end and is connected with swing handle (38).
6. a kind of construction sewer pipe connection structure according to claim 2, it is characterised in that: the follower
Ring (22) is equipped with multiple close to the filler briquetting (23) of connecting flange (3) one end setting, and multiple filler briquettings (23) are equal
It is even to be laid in the hollow cavity (19) that axle sleeve (18) and the first connecting tube (1) inner wall are formed.
7. a kind of construction sewer pipe connection structure according to claim 2, it is characterised in that: the Packing seat
There are two ring (21) is set, two filler gasket rings (21) are set as semi-cylindrical.
8. a kind of construction sewer pipe connection structure according to claim 2, it is characterised in that: the sliding shoe
(26) it is slidably connected with the sliding slot (27) on preceding baffle ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164895.5A CN109826287B (en) | 2019-03-05 | 2019-03-05 | Sewer pipe connecting structure for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164895.5A CN109826287B (en) | 2019-03-05 | 2019-03-05 | Sewer pipe connecting structure for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109826287A true CN109826287A (en) | 2019-05-31 |
| CN109826287B CN109826287B (en) | 2021-05-28 |
Family
ID=66865349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910164895.5A Active CN109826287B (en) | 2019-03-05 | 2019-03-05 | Sewer pipe connecting structure for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826287B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062431A (en) * | 2021-04-07 | 2021-07-02 | 鹏图建设有限公司 | Rainwater pipeline aspect treatment node and process thereof |
| CN113062428A (en) * | 2021-03-24 | 2021-07-02 | 鹏图建设有限公司 | Sewage pipeline aspect processing node and process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3347454A1 (en) * | 1983-12-29 | 1985-07-11 | Artur 8038 Gröbenzell Kunder | System for the connection of pipes |
| CN106678464A (en) * | 2017-03-09 | 2017-05-17 | 金华市唯创机械技术研发有限公司 | Pipeline sealing connecting structure |
| CN107504296A (en) * | 2017-09-29 | 2017-12-22 | 绵阳头坝科技有限公司 | A kind of Petroleum Pipehead of good seal performance |
| CN207728038U (en) * | 2018-01-09 | 2018-08-14 | 杭州市水务控股集团有限公司 | A kind of secondary water-supply sound insulation pump house |
| CN208311716U (en) * | 2018-06-06 | 2019-01-01 | 青岛能源设计研究院有限公司 | A kind of natural gas line of preservative treatment |
-
2019
- 2019-03-05 CN CN201910164895.5A patent/CN109826287B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3347454A1 (en) * | 1983-12-29 | 1985-07-11 | Artur 8038 Gröbenzell Kunder | System for the connection of pipes |
| CN106678464A (en) * | 2017-03-09 | 2017-05-17 | 金华市唯创机械技术研发有限公司 | Pipeline sealing connecting structure |
| CN107504296A (en) * | 2017-09-29 | 2017-12-22 | 绵阳头坝科技有限公司 | A kind of Petroleum Pipehead of good seal performance |
| CN207728038U (en) * | 2018-01-09 | 2018-08-14 | 杭州市水务控股集团有限公司 | A kind of secondary water-supply sound insulation pump house |
| CN208311716U (en) * | 2018-06-06 | 2019-01-01 | 青岛能源设计研究院有限公司 | A kind of natural gas line of preservative treatment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062428A (en) * | 2021-03-24 | 2021-07-02 | 鹏图建设有限公司 | Sewage pipeline aspect processing node and process thereof |
| CN113062431A (en) * | 2021-04-07 | 2021-07-02 | 鹏图建设有限公司 | Rainwater pipeline aspect treatment node and process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109826287B (en) | 2021-05-28 |
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