CN205013938U - City tap water pipeline water connection pipe construction structures that does not stop - Google Patents
City tap water pipeline water connection pipe construction structures that does not stop Download PDFInfo
- Publication number
- CN205013938U CN205013938U CN201520732421.3U CN201520732421U CN205013938U CN 205013938 U CN205013938 U CN 205013938U CN 201520732421 U CN201520732421 U CN 201520732421U CN 205013938 U CN205013938 U CN 205013938U
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- Prior art keywords
- gate valve
- water
- pipe
- cut
- arm
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Abstract
The utility model discloses a city tap water pipeline water connection pipe construction structures that does not stop, including gate valve of installing on water supply line the tee bend pipe strap that needs open position, being connected with the tee bend pipe strap and the drilling equipment that carries out the trompil to water supply line, the tee bend pipe strap comprises ferrule and the branch pipe of laying on the ferrule, and the ferrule is circular and it is formed by connecting a plurality of arcs of laying along the circumferencial direction, is sealing connection between two adjacent arcs, the import of gate valve and export are the connector, the connector of gate valve and the outer port sealing connection of branch pipe, install the shutoff piece that carries out the shutoff to another connector of gate valve on the drilling rod of drilling equipment, it has the installing port that supplies the drilling rod installation to open on the shutoff piece, the drilling rod is perpendicular laying with the shutoff piece. The utility model has the advantages of simple structure and reasonable design and construction convenience, construction are effectual, can accomplish the takeover opening work progress of city tap water pipeline under the condition of cutting off the water not portably, fast to it is lower to drop into construction cost.
Description
Technical field
The utility model belongs to water supply pipe adapter technical field of construction, especially relates to a kind of city water pipeline and not to cut off the water adapter constructing structure.
Background technique
Along with the continuous quickening of China's Urbanization Construction paces, Urban Scale and population constantly increase, and the pressure of the original municipal water supply in cities and towns pipe network is on the low side, flow is less than normal, and this just needs to increase pressure and flow with newly-built water supply network to original pipe network.But the more original supervisor's nets laid in city can not be cut off the water, and this just needs the original water supply pipe in city to carry out adapter construction under the condition of not cutting off the water.But nowadays, to water supply pipe do not cut off the water adapter construction time, neither one is unified, specification and concrete method of construction can be followed, and inevitably there is the problems such as constructing operation is more random, lack of standardization, construction speed is slow, construction effect is poor during practice of construction.Thus, simple, the reasonable in design and easy construction of a kind of structure need be designed, city water pipeline that construction effect is good does not cut off the water adapter constructing structure, can complete the adapter opening construction process of city water pipeline easy under condition of not cutting off the water, fast, and it is lower to drop into construction cost.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of city water pipeline is provided not cut off the water adapter constructing structure, simple, the reasonable in design and easy construction of its structure, construction effect are good, can complete the adapter opening construction process of city water pipeline easy under condition of not cutting off the water, fast, and it is lower to drop into construction cost.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of city water pipeline is not cut off the water adapter constructing structure, it is characterized in that: comprise the rig being arranged on and water supply pipe needing the Three-way pipe hoop of aperture position, the gate valve be connected with Three-way pipe hoop and water supply pipe is carried out to perforate; Described Three-way pipe hoop is made up of pipe collar and the arm be laid on pipe collar, described pipe collar and arm are vertical runs and therebetween for being tightly connected, described pipe collar is circular and it is formed by connecting by multiple arc plate be along the circumferential direction laid in outside water supply pipe, for being tightly connected between adjacent two described arc plates; Described arm is arranged on a described arc plate, and the arc plate of arm installation has a circular hole installed for arm; Import and the outlet of described gate valve are connection mouth, and a described connection mouth of described gate valve and the external port of arm are tightly connected; The drilling rod of described rig is provided with to gate valve another described in connection mouth carry out the closeouts of shutoff, described closeouts has the mount inlet installed for drilling rod; Described drilling rod and described closeouts are vertical runs.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, it is characterized in that: the length of described pipe collar is 2.5 times ~ 3.5 times of the caliber of water supply pipe.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, it is characterized in that: multiple described arc plate is curved plate, all connects with welding manner between adjacent two described curved plates; The thickness of slab of described curved plate is not less than 12mm; Internal diameter 12mm ~ the 18mm larger than the internal diameter of water supply pipe of described pipe collar.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, it is characterized in that: described arm is steel pipe and is connected with welding manner between its with pipe collar, between the external port of described arm with gate valve described connection mouth and described closeouts and gate valve another described in be all connected by flange between connection mouth.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, it is characterized in that: described rig is electrical tapping machine.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, it is characterized in that: described closeouts comprises circular plugging plate.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, and it is characterized in that: also comprise two respectively to the annular seal layer that the gap between pipe collar two ends and water supply pipe seals, two described annular seal layer are ring.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, and it is characterized in that: the two ends madial wall of described pipe collar is laid with an annular retaining ring, two described annular seal layer lay respectively at outside two described annular retaining rings.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, and it is characterized in that: described pipe collar is formed by connecting by two described arc plates, described arc plate is semicircular plate; The inner and outer surface of described pipe collar is evenly coated with and is brushed with one deck corrosion resistant coating coating, and outside pipe collar, be coated with one deck Polypropylence Sheet.
Above-mentioned city water pipeline is not cut off the water adapter constructing structure, and it is characterized in that: described gate valve is soft sealing gate valve, described Three-way pipe hoop is saddle Three-way pipe hoop.
The utility model compared with prior art has the following advantages:
1, structure is simple, reasonable in design and input cost is lower.
2, easy construction, without the need to closing water supply pipe, can carry out adapter opening under operating mode of not cutting off the water.
3, construction effect is good and use value is high, compared with traditional state lower linking tube opening of cutting off the water, without the need to carrying out the operations such as pressure testing, sluicing, flushing to water supply pipe, easy and simple to handle and easy construction, saving of work and time, work progress is safe and reliable, can carry out adapter construction, and correspondingly reach to the incremental object of original service main's net supercharging under operating mode of not cutting off the water, numerous user is obtained and uses water guarantee reliably, social benefit is far longer than economic benefit.
In sum, simple, the reasonable in design and easy construction of the utility model structure, construction effect are good, can complete the adapter opening construction process of city water pipeline easy under condition of not cutting off the water, fast, and it are lower to drop into construction cost.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is Construction State schematic diagram of the present utility model.
Fig. 2 is the installation position schematic diagram of the utility model Three-way pipe hoop.
Description of reference numerals:
1-water supply pipe; 2-Three-way pipe hoop; 2-1-arm;
2-2-pipe collar; 3-gate valve; 4-drilling rod;
5-circular plugging plate; 6-annular seal layer.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises the rig being arranged on and water supply pipe 1 needing the Three-way pipe hoop 2 of aperture position, the gate valve 3 be connected with Three-way pipe hoop 2 and water supply pipe 1 is carried out to perforate.Described Three-way pipe hoop 2 is made up of pipe collar 2-2 and the arm 2-1 be laid on pipe collar 2-2, described pipe collar 2-2 and arm 2-1 is vertical runs and therebetween for being tightly connected, described pipe collar 2-2 is circular and it is formed by connecting by multiple arc plate be along the circumferential direction laid in outside water supply pipe 1, for being tightly connected between adjacent two described arc plates.Described arm 2-1 is arranged on a described arc plate, and the arc plate of arm 2-1 installation has a circular hole installed for arm 2-1.Import and the outlet of described gate valve 3 are connection mouth, and a described connection mouth of described gate valve 3 and the external port of arm 2-1 are tightly connected.The drilling rod 4 of described rig is provided with to gate valve 3 another described in connection mouth carry out the closeouts of shutoff, described closeouts has the mount inlet installed for drilling rod 4.Described drilling rod 4 is vertical runs with described closeouts.
In the present embodiment, the import of described gate valve 3 and the external port of arm 2-1 are tightly connected.
During practice of construction, also the external port of the outlet of gate valve 3 and arm 2-1 can be tightly connected.
In the present embodiment, described drilling rod 4 is connected by bearing with between described closeouts.
In the present embodiment, the length of described pipe collar 2-2 is 2.5 times ~ 3.5 times of the caliber of water supply pipe 1.
During practice of construction, can according to specific needs, the length of pipe collar 2-2 be adjusted accordingly.
In the present embodiment, multiple described arc plate is curved plate, all connects with welding manner between adjacent two described curved plates.
Actually add man-hour, the thickness of slab of described curved plate is not less than 12mm.Further, the internal diameter of described pipe collar 2-2 12mm ~ 18mm larger than the internal diameter of water supply pipe 1.
In the present embodiment, the internal diameter 15mm larger than the internal diameter of water supply pipe 1 of described pipe collar 2-2.
Meanwhile, the utility model also comprises two respectively to the annular seal layer 6 that the gap between pipe collar 2-2 two ends and water supply pipe 1 seals.
In the present embodiment, described annular seal layer 6 comprises the spunyarn packed layer be filled between pipe collar 2-2 and water supply pipe 1 in gap and the asbestos cement sealing layer be positioned at outside described spunyarn packed layer.
Further, the two ends madial wall of described pipe collar 2-2 is laid with an annular retaining ring, two described annular seal layer 6 lay respectively at outside two described annular retaining rings.
In the present embodiment, described annular retaining ring is the back-up ring be bent to form by the round steel of diameter of phi 14mm, on the outer side wall that described annular retaining ring is weldingly fixed on pipe collar 2-2 and its distance apart from pipe collar 2-2 end is 150mm.
In the present embodiment, described arm 2-1 is steel pipe and is connected with welding manner between its with pipe collar 2-2, between the external port of described arm 2-1 and a described connection mouth of gate valve 3 and described closeouts and gate valve 3 another described in be all connected by flange between connection mouth.
In the present embodiment, described rig is electrical tapping machine.
In the present embodiment, described closeouts comprises circular plugging plate 5.Further, described circular plugging plate 5 is laid in coaxial with drilling rod 4.
In the present embodiment, described pipe collar 2-2 is formed by connecting by two described arc plates, and described arc plate is semicircular plate.Actually add man-hour, can according to specific needs, the quantity of arc plate described in described pipe collar 2-2 and the size of each arc plate be adjusted accordingly.
Further, the inner and outer surface of described pipe collar 2-2 is evenly coated with and is brushed with one deck corrosion resistant coating coating, and be coated with one deck Polypropylence Sheet outside pipe collar 2-2.
In the present embodiment, described gate valve 3 is soft sealing gate valve, and described Three-way pipe hoop 2 is saddle Three-way pipe hoop.
In practice of construction process, first being coated on respectively by two of machine shaping in advance described semicircular plates, water supply pipe 1 needs aperture position, again two described semicircular plates are welded and fixed and are integrated and form pipe collar 2-2, and a described annular retaining ring is welded and fixed respectively on the two ends madial wall of pipe collar 2-2, described pipe collar 2-2 and the arm 2-1 be welded and fixed thereon form Three-way pipe hoop 2; Afterwards, the external port of gate valve 3 described connection mouth and arm 2-1 is welded and fixed is integrated; Subsequently, drilling rod 4 ecto-entad of described rig is inserted gate valve 3 another described in connection mouth, and by described closeouts that drilling rod 4 is installed to gate valve 3 another described in connection mouth carry out shutoff; Then, open gate valve 3, and start described rig and drilling rod 4 is holed after gate valve 3 and arm 2-1 on water supply pipe 1; After end hole to be drilled, drilling rod 4 is exited in arm 2-1 and gate valve 3, simultaneously closing gate valve 3, then need continue pipeline and gate valve 3 another described in after connection mouth is connected, just complete the adapter work progress of not cutting off the water of water supply pipe 1.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. city water pipeline is not cut off the water an adapter constructing structure, it is characterized in that: comprising being arranged on water supply pipe (1) needs the Three-way pipe hoop of aperture position (2), the gate valve (3) be connected with Three-way pipe hoop (2) and rig water supply pipe (1) being carried out to perforate; Described Three-way pipe hoop (2) is made up of pipe collar (2-2) and the arm (2-1) be laid on pipe collar (2-2), described pipe collar (2-2) and arm (2-1) are in vertical runs and therebetween for being tightly connected, described pipe collar (2-2) is circular and it is formed by connecting, for being tightly connected between adjacent two described arc plates by multiple arc plate being along the circumferential direction laid in water supply pipe (1) outside; Described arm (2-1) is arranged on a described arc plate, and the arc plate installed of arm (2-1) has a circular hole installed for arm (2-1); Import and the outlet of described gate valve (3) are connection mouth, and a described connection mouth of described gate valve (3) and the external port of arm (2-1) are tightly connected; The drilling rod (4) of described rig is provided with to gate valve (3) another described in connection mouth carry out the closeouts of shutoff, described closeouts has the mount inlet installed for drilling rod (4); Described drilling rod (4) and described closeouts are vertical runs.
2. not cut off the water adapter constructing structure according to city water pipeline according to claim 1, it is characterized in that: the length of described pipe collar (2-2) is 2.5 times ~ 3.5 times of the caliber of water supply pipe (1).
3. not cut off the water adapter constructing structure according to the city water pipeline described in claim 1 or 2, it is characterized in that: multiple described arc plate is curved plate, all connect with welding manner between adjacent two described curved plates; The thickness of slab of described curved plate is not less than 12mm; Internal diameter 12mm ~ the 18mm larger than the internal diameter of water supply pipe (1) of described pipe collar (2-2).
4. not cut off the water adapter constructing structure according to city water pipeline according to claim 3, it is characterized in that: described arm (2-1) is for steel pipe and be connected with welding manner between its with pipe collar (2-2), between the external port of described arm (2-1) and a described connection mouth of gate valve (3) and described closeouts and gate valve (3) another described in be all connected by flange between connection mouth.
5. not cut off the water adapter constructing structure according to the city water pipeline described in claim 1 or 2, it is characterized in that: described rig is electrical tapping machine.
6. not cut off the water adapter constructing structure according to the city water pipeline described in claim 1 or 2, it is characterized in that: described closeouts comprises circular plugging plate (5).
7. not cut off the water adapter constructing structure according to the city water pipeline described in claim 1 or 2, it is characterized in that: also comprise two respectively to the annular seal layer (6) that the gap between pipe collar (2-2) two ends and water supply pipe (1) seals, two described annular seal layer (6) are ring.
8. not cut off the water adapter constructing structure according to city water pipeline according to claim 7, it is characterized in that: the two ends madial wall of described pipe collar (2-2) is laid with an annular retaining ring, two described annular seal layer (6) lay respectively at outside two described annular retaining rings.
9. not cut off the water adapter constructing structure according to the city water pipeline described in claim 1 or 2, it is characterized in that: described pipe collar (2-2) is formed by connecting by two described arc plates, described arc plate is semicircular plate; The inner and outer surface of described pipe collar (2-2) is evenly coated with and is brushed with one deck corrosion resistant coating coating, and pipe collar (2-2) outside is coated with one deck Polypropylence Sheet.
10. not cut off the water adapter constructing structure according to the city water pipeline described in claim 1 or 2, it is characterized in that: described gate valve (3) is soft sealing gate valve, described Three-way pipe hoop (2) is saddle Three-way pipe hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732421.3U CN205013938U (en) | 2015-09-21 | 2015-09-21 | City tap water pipeline water connection pipe construction structures that does not stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732421.3U CN205013938U (en) | 2015-09-21 | 2015-09-21 | City tap water pipeline water connection pipe construction structures that does not stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013938U true CN205013938U (en) | 2016-02-03 |
Family
ID=55212540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732421.3U Expired - Fee Related CN205013938U (en) | 2015-09-21 | 2015-09-21 | City tap water pipeline water connection pipe construction structures that does not stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013938U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747661A (en) * | 2017-10-27 | 2018-03-02 | 中国水利水电第十工程局有限公司 | Spigot-and-socket joint for running water pipe seepage is not cut off the water fast plugging device |
| CN108644616A (en) * | 2018-07-04 | 2018-10-12 | 上海邦芯物联网科技有限公司 | Intelligent checking system for Urban Buried Pipeline Network |
| CN111520560A (en) * | 2020-04-26 | 2020-08-11 | 福建得乾建设集团有限公司 | Non-stop water-supply forking connection construction method for stainless steel pipe |
| CN111578026A (en) * | 2020-04-09 | 2020-08-25 | 中铁十二局集团第二工程有限公司 | Under-pressure cutting construction method for water supply pipelines made of different materials |
| CN112082035A (en) * | 2020-09-10 | 2020-12-15 | 无锡市正丰建设工程有限公司 | Pipeline emergency pipe blocking air bag device and pipeline non-stop maintenance method |
| WO2023065487A1 (en) * | 2021-10-20 | 2023-04-27 | 青岛新奥能源有限公司 | Heating pipeline under-pressure construction device |
-
2015
- 2015-09-21 CN CN201520732421.3U patent/CN205013938U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747661A (en) * | 2017-10-27 | 2018-03-02 | 中国水利水电第十工程局有限公司 | Spigot-and-socket joint for running water pipe seepage is not cut off the water fast plugging device |
| CN107747661B (en) * | 2017-10-27 | 2023-06-16 | 中国水利水电第十工程局有限公司 | Quick plugging device without stopping water for leakage of socket joint type tap water pipe joint |
| CN108644616A (en) * | 2018-07-04 | 2018-10-12 | 上海邦芯物联网科技有限公司 | Intelligent checking system for Urban Buried Pipeline Network |
| CN111578026A (en) * | 2020-04-09 | 2020-08-25 | 中铁十二局集团第二工程有限公司 | Under-pressure cutting construction method for water supply pipelines made of different materials |
| CN111520560A (en) * | 2020-04-26 | 2020-08-11 | 福建得乾建设集团有限公司 | Non-stop water-supply forking connection construction method for stainless steel pipe |
| CN112082035A (en) * | 2020-09-10 | 2020-12-15 | 无锡市正丰建设工程有限公司 | Pipeline emergency pipe blocking air bag device and pipeline non-stop maintenance method |
| CN112082035B (en) * | 2020-09-10 | 2021-03-26 | 无锡市正丰建设工程有限公司 | Pipeline emergency pipe blocking air bag device and pipeline non-stop maintenance method |
| WO2023065487A1 (en) * | 2021-10-20 | 2023-04-27 | 青岛新奥能源有限公司 | Heating pipeline under-pressure construction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160921 |