CN206846174U - A kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head - Google Patents
A kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head Download PDFInfo
- Publication number
- CN206846174U CN206846174U CN201720670591.2U CN201720670591U CN206846174U CN 206846174 U CN206846174 U CN 206846174U CN 201720670591 U CN201720670591 U CN 201720670591U CN 206846174 U CN206846174 U CN 206846174U
- Authority
- CN
- China
- Prior art keywords
- end socket
- pressure testing
- water supply
- stainless steel
- municipal administration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head, including body, the outer surface of the body is welded with bell and spigot joint, the outside of bell and spigot joint is connected with outside concrete duct, the inner surface of body is connected with end socket, the side surface of end socket connects with outlet pipe, and the inner surface of end socket is provided with hinged-support.This firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head, improve the fastness that end socket connects with body, the probability that end socket separates with body when reducing pressure testing, it ensure that being normally carried out for work pressure test, buffer board can play a part of buffering in pressure testing, reduce the impulsive force that end socket is subject to, it reduce further the probability of separation, spring can make buffering sheet reset by elastic force, improve shock-absorbing capacity simultaneously, fixing bolt is used to fix fixed block and body, connection is more firm, end socket is connected with body by external screw thread with internal thread, convenient disassembly, it is simple to operate.
Description
Technical field
Water supply and sewerage pipeline technical field is the utility model is related to, specially a kind of firm type municipal administration water supply and sewerage pipeline stainless steel
Internal lining pipe pressure testing head.
Background technology
Water and Waste Water Engineering is an important engineering of urban water.Feedwater：One waterworks modernized, daily from
After extracting Natural Water in rivers and lakes, using a series of physical and chemical means by Water warfare to meet production, domestic water mark
Accurate running water, then by the city river network to extend in all direction, huge numbers of families are transported to by running water.Draining：One institute is advanced
Sewage treatment plant, we are produced, live used sewage, Wastewater Concentrated, it is then neat and tidy to be discharged into river
In the lake of river.
Existing firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head, most of end socket are connected not with body
Firmly, easily end socket is separated with body in pressure testing, influence the progress of work pressure test.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of firm type municipal administration supplying drainage
Road stainless steel inner lining tube pressure testing head, the fastness that end socket connects with body is improved, end socket and body point when reducing pressure testing
From probability, ensure that being normally carried out for work pressure test, effectively can solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of firm type municipal administration water supply and sewerage pipeline is not
Become rusty steel lining pipe pressure testing head, including body, and the outer surface of the body is welded with bell and spigot joint, outside and the outside of bell and spigot joint
Concrete duct is connected, and the inner surface of body is connected with end socket, and the side surface of end socket connects with outlet pipe, the inner surface of end socket
Provided with hinged-support, the side surface of hinged-support is provided with buffer board.
As a kind of optimal technical scheme of the present utility model, the outer surface of the outlet pipe is provided with check valve.
As a kind of optimal technical scheme of the present utility model, the outer surface of the end socket is provided with fixed block, fixed block
Side surface and the side surface of body offer screw, screw internal thread is connected with fixing bolt.
As a kind of optimal technical scheme of the present utility model, the side of the inner surface hinged-support of the end socket is provided with peace
Block is filled, the side surface of mounting blocks is connected by spring with buffer board.
As a kind of optimal technical scheme of the present utility model, the outer surface of the end socket is provided with external screw thread, body
Inner surface is provided with internal thread, end socket and body with end socket corresponding position and connected by external screw thread with internal thread.
Compared with prior art, the beneficial effects of the utility model are：In this firm type municipal administration water supply and sewerage pipeline stainless steel
Bushing pipe pressure testing head, the fastness that end socket connects with body is improved, the probability that end socket separates with body when reducing pressure testing, is protected
Being normally carried out for work pressure test is demonstrate,proved, buffer board can play a part of buffering in pressure testing, reduce the impact that end socket is subject to
Power, the probability of separation being reduce further, spring can make buffering sheet reset by elastic force, while improve shock-absorbing capacity, Gu
Determine bolt to be used to fix fixed block and body, connection is more firm, and end socket is connected with body by external screw thread with internal thread, dismounting
It is convenient, it is simple to operate.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 body, 2 bell and spigot joints, 3 end sockets, 4 outlet pipes, 5 check valves, 6 fixed blocks, 7 fixing bolts, 8 hinged-supports, 9
Buffer board, 10 mounting blocks, 11 springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：In a kind of firm type municipal administration water supply and sewerage pipeline stainless steel
Bushing pipe pressure testing head, including body 1, the outer surface of body 1 are welded with bell and spigot joint 2, the outside of bell and spigot joint 2 and outside pipe of cement
Road connects, and the inner surface of body 1 is connected with end socket 3, and the outer surface of end socket 3 is provided with external screw thread, the inner surface of body 1 and
The corresponding position of end socket 3 is provided with internal thread, and end socket 3 is connected with body 1 by external screw thread with internal thread, and convenient disassembly is simple to operate, envelope
First 3 outer surface is provided with fixed block 6, and the side surface of fixed block 6 and the side surface of body 1 offer screw, spiral shell in screw
Line is connected with fixing bolt 7, and fixing bolt 7 is used to fix fixed block 6 and body 1, connects more firm, the side surface of end socket 3
Connected with outlet pipe 4, the outer surface of outlet pipe 4 is provided with check valve 5, and the inner surface of end socket 3 is provided with hinged-support 8, hinged-support 8
Side surface be provided with buffer board 9, when carrying out work pressure test, flow into the water in body 1 by buffer board 9, buffer board 9 is in water
It can play a part of buffering to rotation at outlet pipe 4, buffer board 9 under pressure effect at pressure testing, reduce what end socket 3 was subject to
Impulsive force, reduces the probability of separation, and the side of the inner surface hinged-support 8 of end socket 3 is provided with mounting blocks 10, the side of mounting blocks 10
Surface is connected by spring 11 with buffer board 9, and spring 11 can reset by elastic force buffer board 9, while improve resiliency
Can, the arrangement increases the fastness that end socket 3 and body 1 connect, the probability that end socket 3 separates with body 1 when reducing pressure testing, protect
Being normally carried out for work pressure test is demonstrate,proved.
When in use：Body 1 is set to be connected with outside concrete duct by bell and spigot joint 2, end socket 3 and body 1 pass through external screw thread
Connect with internal thread, then fixing bolt 7 is screwed into screw, end socket 3 and body 1 is connected more firmly, carry out pressure testing
During work, the water in body 1 is flowed into by buffer board 9, buffer board 9, to rotation at outlet pipe 4, rises under the pressure effect of water
Arrived cushioning effect, cushion guardail post 9 spring 11 elastic force effect under reset, end socket 3 separates with body 1 when reducing pressure testing
Probability, ensure that being normally carried out for work pressure test.
The utility model improves the fastness that end socket 3 and body 1 connect, and end socket 3 separates with body 1 when reducing pressure testing
Probability, ensure that being normally carried out for work pressure test, buffer board 9 can play a part of buffering in pressure testing, reduce end socket 3
The impulsive force being subject to, reduce further the probability of separation, and spring 11 can reset by elastic force buffer board 9, improve simultaneously
Shock-absorbing capacity, fixing bolt 7 are used to fix fixed block 6 and body 1, and connection is more firm, and end socket 3 and body 1 pass through outer spiral shell
Line connects with internal thread, convenient disassembly, simple to operate.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head, including body（1）, it is characterised in that：Institute
State body（1）Outer surface be welded with bell and spigot joint（2）, bell and spigot joint（2）Outside be connected with outside concrete duct, body（1）
Inner surface and end socket（3）Connection, end socket（3）Side surface and outlet pipe（4）Connection, end socket（3）Inner surface be provided with
Hinged-support（8）, hinged-support（8）Side surface be provided with buffer board（9）.
2. a kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head according to claim 1, its feature
It is：The outlet pipe（4）Outer surface be provided with check valve（5）.
3. a kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head according to claim 1, its feature
It is：The end socket（3）Outer surface be provided with fixed block（6）, fixed block（6）Side surface and body（1）Side surface it is equal
Screw is offered, screw internal thread is connected with fixing bolt（7）.
4. a kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head according to claim 1, its feature
It is：The end socket（3）Inner surface hinged-support（8）Side be provided with mounting blocks（10）, mounting blocks（10）Side surface lead to
Cross spring（11）With buffer board（9）Connection.
5. a kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head according to claim 1, its feature
It is：The end socket（3）Outer surface be provided with external screw thread, body（1）Inner surface and end socket（3）Corresponding position is provided with interior spiral shell
Line, end socket（3）And body（1）Connected by external screw thread with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720670591.2U CN206846174U (en) | 2017-06-10 | 2017-06-10 | A kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720670591.2U CN206846174U (en) | 2017-06-10 | 2017-06-10 | A kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846174U true CN206846174U (en) | 2018-01-05 |
Family
ID=60799508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720670591.2U Expired - Fee Related CN206846174U (en) | 2017-06-10 | 2017-06-10 | A kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360382A (en) * | 2019-07-30 | 2019-10-22 | 刘进取 | A kind of composite fluid flow pipe fitting |
| CN113217746A (en) * | 2021-06-11 | 2021-08-06 | 宜兴市恒安封头有限公司 | Stable double-layer compression-resistant impact-resistant seal head |
-
2017
- 2017-06-10 CN CN201720670591.2U patent/CN206846174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360382A (en) * | 2019-07-30 | 2019-10-22 | 刘进取 | A kind of composite fluid flow pipe fitting |
| CN113217746A (en) * | 2021-06-11 | 2021-08-06 | 宜兴市恒安封头有限公司 | Stable double-layer compression-resistant impact-resistant seal head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205501082U (en) | Excess sludge hydrodynamic cavitation takes care of device | |
| CN206846174U (en) | A kind of firm type municipal administration water supply and sewerage pipeline stainless steel inner lining tube pressure testing head | |
| CN207316160U (en) | A kind of municipal aqueduct for protecting water hammer effect | |
| CN103290917A (en) | Solid-liquid separation type sewage lifting device | |
| CN203383196U (en) | Flexible double-pipeline water diversion power generation water storage integrated equipment applicable to mountain stream | |
| CN207080737U (en) | A kind of shunting water supply and sewerage pipeline of improvement | |
| CN206972989U (en) | A kind of drainage pipeline anti-backflow device | |
| CN204787428U (en) | Utilize dirty water source heat pump system of waste water | |
| CN208518048U (en) | A kind of municipal administration drainage pipeline | |
| CN213448671U (en) | Water taking head for taking water from deep sea | |
| CN206245447U (en) | A kind of anti-floating plastic inspection well | |
| CN104452815B (en) | Plastics step-down inspection chamber | |
| CN208107444U (en) | A kind of distortion-free glass reinforced plastic push pipe of the sealing of multilayered structure | |
| CN208518043U (en) | A kind of EVA drainpipe | |
| CN203730981U (en) | Drain pipe joint | |
| CN201582525U (en) | Pipe manhole and pipe connector thereof | |
| CN201265477Y (en) | Hydraulic power generator | |
| CN205399478U (en) | City underground steel utility tunnel's anti structure of floating | |
| CN219198519U (en) | Municipal drainage pipeline mounting structure | |
| CN206054209U (en) | Fill, deflation partitioned powered desilting pump | |
| CN215568911U (en) | Drainage pipeline plugging device | |
| CN217356079U (en) | Drainage pipeline buffer | |
| CN211649171U (en) | Non-return device for reinjection of natural gas produced water | |
| CN212427413U (en) | Underground pipe joint compression resistance device for municipal water supply and drainage | |
| CN207246612U (en) | One kind improvement plumbing pipe special |
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: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |