CN208595300U - Overground and underground connecting device for pipeline replacement - Google Patents
Overground and underground connecting device for pipeline replacement Download PDFInfo
- Publication number
- CN208595300U CN208595300U CN201821057594.XU CN201821057594U CN208595300U CN 208595300 U CN208595300 U CN 208595300U CN 201821057594 U CN201821057594 U CN 201821057594U CN 208595300 U CN208595300 U CN 208595300U
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- China
- Prior art keywords
- seal
- ring
- locking nut
- double
- bushing
- Prior art date
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- 230000007704 transition Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to an overground and underground connecting device for pipeline replacement. The utility model discloses changed in the past and replaced the pipeline and need dug the ditch, the operation mode of laying again indoor outer digging. The device saves manpower and material resources, reduces cost, improves efficiency and protects environment.
Description
Technical field
The utility model relates to attachment device, especially a kind of above and below ground attachment device of pipeline displacement.
Background technique
Gas house pipeline displacement currently on the market generally takes ditching, removes original pipeline and is placed in new pipeline again and connects again
Connect each portion's each method.Its drawback is that project amount is big, destroys indoor and outdoor surroundings.
Summary of the invention
The purpose of this utility model is to provide for a kind of above and below ground attachment device of pipeline displacement.
The technical solution of the utility model is:
A kind of above and below ground attachment device of pipeline displacement, the attachment device includes underground connecting component and overground
Component, the underground connecting component include fort elbow, transitional connection pipe, fastening cap, lower union joint, lip seal circle,
One seal O-ring, plain washer, the first clip, the first locking nut, transition body, the first bushing, the first double-wall corrugated pipe, second
Clip, locking cap and underground screw；The overground component include box cupling, overground head, sealing shroud, screwing,
Two double-wall corrugated pipes, Li Gang, the second locking nut and the second bushing；The lower sides of the fort elbow connect the transition and connect
Adapter tube, the transitional connection pipe are connect by fastening cap with described ground lower union joint, and first seal O-ring is set in described
On ground lower union joint, the lip seal circle is connect with described ground lower union joint, and first seal O-ring is set in the mistake
Connecting tube is crossed, first clip is arranged on the plain washer, and first clip is arranged under the first seal O-ring
Side, first locking nut connect transition body, and first seal O-ring is arranged inside the first double-wall corrugated pipe, described
The lower end of first double-wall corrugated pipe is arranged in locking cap；
The box cupling is connect by the second locking nut with the vertical thick stick, and second seal O-ring is embedded in described second
Bushing, second bushing are connected by the second locking nut, box cupling and overground head.
The beneficial effects of the utility model are: changing previous displacement pipeline needs the outer ditching that picks up indoors, spread again
If operation mode.It uses manpower and material resources sparingly, reduces cost, improve efficiency.Protect environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1. underground connecting components, 2. overground components, 101. fort elbows, 102. transitional connection pipes, 103. are tightly
Gu cap, 104. ground lower union joints, 105. lip seal circles, 106. first seal O-rings, 107. plain washers, 108. first clips,
109. the first locking nut, 110. transition bodies, 111. first bushings, 112. first double-wall corrugated pipes, 113. second clips, 114.
Locking cap, 115. underground screws, 201. box cuplings, 202. overground heads, 203. sealing shrouds, 204. ground screwings, 205. second
Double-wall corrugated pipe, 206. vertical thick sticks, 207. second locking nuts, 208. second bushings, 209. second seal O-rings.
Specific embodiment
In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of above and below ground attachment device of the pipeline displacement includes underground connecting component 1 and overground
Component 2, the underground connecting component 1 include fort elbow 101, transitional connection pipe 102, fastening cap 103, lower union joint 104,
Lip seal circle 105, the first seal O-ring 106, plain washer 107, the first clip 108, the first locking nut 109, transition body
110, the first bushing 111, the first double-wall corrugated pipe 112, the second clip 113, locking cap 114 and underground screw 115；The ground
Connecting component 2 include box cupling 201, overground head 202, sealing shroud 203, screwing 204, the second double-wall corrugated pipe 205, vertical
Thick stick 206, the second locking nut 207 and the second bushing 208；The lower sides of the fort elbow 101 connect the transition connection
Pipe 102, the transitional connection pipe 102 are connect by fastening cap 103 with described ground lower union joint 104, first seal O-ring
106 are set on described ground lower union joint 104, and the lip seal circle 105 is connect with described ground lower union joint 104, and described
One seal O-ring 106 is set in the transitional connection pipe 102, and first clip 108 is arranged on the plain washer 107, institute
The lower section that the first seal O-ring 106 is arranged in the first clip 108 is stated, first locking nut 109 connects transition body 110, institute
It states the first seal O-ring 106 to be arranged inside the first double-wall corrugated pipe 112, the locking cap 114 is arranged in first double-walled
The lower end of bellows 112；
Under ground portion.Transitional connection pipe 102 is connected to ground lower union joint 104 by 103 one end of fastening cap.First sealing O
Type circle 106 is placed on ground lower union joint 104, passes through lip seal circle 105, the first seal O-ring 106, fastening cap 103 and underground
Connector 104 completely cuts off corrosion of the underground steam to 103 female member of fastening cap, seals with ground lower union joint 104.First sealing O
Type circle 106 is placed on transitional connection pipe 102, and the first seal O-ring 106 is pressurized under the pressure of the first clip 108 for oppressing plain washer 107
It is completed to seal with ground lower union joint 104 by the compression of fastening cap 103 from the first clip 108 of compressing.First seal O-ring 106
It is placed on transitional connection pipe 102, the first seal O-ring 106 is pressurized to be come under the pressure of the first clip 108 for oppressing plain washer 107
The compression of fastening cap 103 for oppressing the first clip 108 is completed the fort elbow 101 connecting with garden pipeline and is tightly connected.
First locking nut 109 connects transition body 110, the first seal O-ring 106 on the first bushing 111 by first
Locking nut 109 connects the compressing of transition body 110 hermetically lower union joint 104.First seal O-ring 106 is pressed into the first double-walled wave
On line pipe 112, it is pressurized and oppresses the compression connection sealing of the first bushing 111 under the pressure of from the first locking nut 109 connection transition body 110
First double-wall corrugated pipe 112 connects transition body 110, ground lower union joint 104.Locking cap 114 is oppressed the connection of the first clip 108 and is abandoned
It is connected with pipeline, is connected and fixed transition body 110.
The box cupling 201 is connect by the second locking nut 207 with the vertical thick stick 206, second seal O-ring 209
Embedded in second bushing 208, second bushing 208 passes through the second locking nut 207, box cupling 201 and overground head 202
Connection.
Aerial part.Box cupling 201 connects the second locking nut 207 and is connected to vertical thick stick 206.Second seal O-ring 209 is embedded in
Hermetically upper binding head 202 are oppressed by 207 box cupling 201 of the second locking nut on second bushing 208.The indentation of sealing shroud 203 second
On double-wall corrugated pipe 205, it is pressurized and oppresses the second bushing under the pressure of from 207 box cupling of the second locking nut, 201 overground head 202
208 compression seals set 203 connection sealing the second double-wall corrugated pipe 205, overground head 202.
Double-wall corrugated pipe fills protection material with pipeline enclosure is abandoned after ground screwing 204 and underground screw 115 are unscrewed, and adds
Strong double-wall corrugated pipe intensity.
The utility model changes previous displacement pipeline and needs the outer ditching that picks up indoors, the operation mode re-lay.
It uses manpower and material resources sparingly, reduces cost, improve efficiency, protect environment.
The embodiment created above to the utility model is described in detail, but the content is only the utility model wound
The preferred embodiment made, should not be considered as limiting the scope of the present invention.It is all to create range according to the utility model
Made all the changes and improvements etc., shall still fall within the scope of this patent.
Claims (1)
1. a kind of above and below ground attachment device of pipeline displacement, it is characterised in that: the attachment device includes underground connecting component
(1) and overground component (2), the underground connecting component (1) include fort elbow (101), it is transitional connection pipe (102), tight
Gu cap (103), lower union joint (104), lip seal circle (105), the first seal O-ring (106), plain washer (107), first
Clip (108), the first locking nut (109), transition body (110), the first bushing (111), the first double-wall corrugated pipe (112),
Two clips (113), locking cap (114) and underground screw (115)；The overground component (2) includes box cupling (201), ground
Connector (202), sealing shroud (203), screwing (204), the second double-wall corrugated pipe (205), vertical thick stick (206), the second locking
Nut (207) and the second bushing (208)；The lower sides of the fort elbow (101) connect the transitional connection pipe (102),
The transitional connection pipe (102) is connect by fastening cap (103) with described ground lower union joint (104), first seal O-ring
(106) it is set on described ground lower union joint (104), the lip seal circle (105) and described ground lower union joint (104) are even
It connects, first seal O-ring (106) is set in the transitional connection pipe (102), and first clip (108) is arranged in institute
It states on plain washer (107), the first clip (108) setting is in the lower section of the first seal O-ring (106), first locking
Nut (109) connects transition body (110), and the first seal O-ring (106) setting is internal in the first double-wall corrugated pipe (112),
The locking cap (114) is arranged in the lower end of first double-wall corrugated pipe (112)；
The box cupling (201) is connect by the second locking nut (207) with the vertical thick stick (206), the second seal O-ring (209)
Embedded in second bushing (208), second bushing (208) passes through the second locking nut (207), box cupling (201) and ground
Connector (202) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057594.XU CN208595300U (en) | 2018-07-05 | 2018-07-05 | Overground and underground connecting device for pipeline replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057594.XU CN208595300U (en) | 2018-07-05 | 2018-07-05 | Overground and underground connecting device for pipeline replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595300U true CN208595300U (en) | 2019-03-12 |
Family
ID=65602391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821057594.XU Active CN208595300U (en) | 2018-07-05 | 2018-07-05 | Overground and underground connecting device for pipeline replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595300U (en) |
-
2018
- 2018-07-05 CN CN201821057594.XU patent/CN208595300U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |