CN113136892A - Pipe joint splicing device, splicing structure and splicing method of assembly type pipe gallery - Google Patents
Pipe joint splicing device, splicing structure and splicing method of assembly type pipe gallery Download PDFInfo
- Publication number
- CN113136892A CN113136892A CN202110539027.8A CN202110539027A CN113136892A CN 113136892 A CN113136892 A CN 113136892A CN 202110539027 A CN202110539027 A CN 202110539027A CN 113136892 A CN113136892 A CN 113136892A
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- Prior art keywords
- splicing
- pipe
- pipe joint
- assembly type
- connecting sleeve
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000007569 slipcasting Methods 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a pipe joint splicing device, a splicing structure and a splicing method of an assembled pipe gallery. The invention has the beneficial effects that: utilize this splicing apparatus suit after two pipe joints to make splicing apparatus's both ends respectively with two pipe joint sealing connection, can effectively prevent the thick liquid and leak, guarantee the quality of slip casting, avoid revealing because of having and lead to slip casting not full.
Description
Technical Field
The invention relates to the technical field of pipe gallery construction, in particular to a pipe joint splicing device, a splicing structure and a splicing method for an assembly type pipe gallery.
Background
At present, China is impelling prefabricated assembled underground pipe gallery project energetically, and the assembly type pipe gallery must carry out tube coupling concatenation work when the construction, and most concatenation all adopts the prestressing force concatenation mode to go on, wherein use extensive for prestressing force stranded wire or finish rolling screw-thread steel, the later stage will adopt the slip casting to protect. The grouting protection has the following defects: 1. the grouting is not full, and the steel bars cannot be effectively protected; 2. the grouting leakage phenomenon occurs, so that the grouting amount is increased; 3. the working efficiency is low, and the energy consumption is high; 4. and the later operation and maintenance cost is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the pipe joint splicing device of the assembly type pipe gallery, which is used for reducing slurry leakage, ensuring the construction precision of the pipe gallery and reducing the later maintenance cost.
The invention is realized by the following technical scheme: the utility model provides an assembly type pipe gallery's tube coupling splicing apparatus, includes adapter sleeve and the sealing washer of setting at the adapter sleeve both ends.
Further, in order to better implement the invention, the connecting sleeve is made of elastic materials.
Furthermore, in order to better realize the invention, a plurality of springs connected between the two sealing rings are arranged on the outer side of the connecting sleeve.
Furthermore, in order to better realize the invention, an adjusting ring is arranged on the outer side of the connecting sleeve.
Further, in order to better realize the invention, the adjusting ring is connected with the middle part of the spring.
Furthermore, in order to better realize the invention, the adjusting ring is an adjustable structure capable of adjusting the diameter.
The utility model provides an assembled piping lane's tube coupling mosaic structure, includes prefabricated tube coupling of a plurality of and the splicing apparatus of a plurality of setting between two adjacent tube couplings, the tube coupling on be provided with a plurality of injected hole, injected hole and splicing apparatus one-to-one set up, the tip sealing connection in sealing washer and injected hole.
Furthermore, in order to better realize the invention, two ends of the pipe joint are stepped surfaces, and the surface of the grouting hole is lower than the end surface of the pipe joint.
The utility model provides a pipe joint concatenation method of assembled piping lane, includes that the pipe joint of assembled piping lane is installed in place, makes the slip casting hole on two adjacent pipe joints align one by one, installs splicing apparatus between two adjacent pipe joints to make adapter sleeve's both ends align with the slip casting hole on two pipe joints respectively, to the downthehole steel strand wires or the finish rolling screw-thread steel of packing into of slip casting, then to the downthehole slip casting of slip casting.
The beneficial effect that this scheme obtained is: utilize this splicing apparatus suit after two pipe joints to make splicing apparatus's both ends respectively with two pipe joint sealing connection, can effectively prevent the thick liquid and leak, guarantee the quality of slip casting, avoid revealing because of having and lead to slip casting not full.
Drawings
FIG. 1 is a schematic structural diagram of a splicing apparatus;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of the installation of the splicing apparatus;
wherein, the sealing ring is 1, the adjusting ring is 2, the spring is 3, the connecting sleeve is 4, and the pipe joint is 5.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
in this embodiment, as shown in fig. 1, a pipe joint splicing device for an assembly type pipe rack comprises a connecting sleeve 4 and sealing rings 1 arranged at two ends of the connecting sleeve 4.
During the use, with the tube coupling installation of assembled piping lane in place, install splicing apparatus between two adjacent tube couplings, make adapter sleeve 4 aim at with the slip casting hole, sealing washer 1 closely laminates in order to produce sealed effect with the concrete face of piping lane, and it is downthehole to pack into the slip casting to the reinforcing bar or the steel strand wires of drawing usefulness, and reinforcing bar or steel strand wires can pass adapter sleeve 4. After reinforcing bar or steel strand wires installed in place, carry out the slip casting to the injected hole, because sealing washer 1 and the concrete face sealing connection, can avoid the thick liquid to leak to avoid appearing leaking thick liquid, the slip casting is not full scheduling problem, can effectively improve construction quality, guarantee pipe gallery's life, reduce the later maintenance cost.
The diameter of the middle part of the connection sleeve 4 is larger than that of the end part, so that when the two ends of the connection sleeve 4 bear pressure, the connection sleeve 4 can be prevented from bending or the bending degree of the connection sleeve 4 can be reduced.
In this embodiment, the both ends of tube coupling design for the ladder face, the face that the slip casting hole place is less than the terminal surface of tube coupling. When two adjacent pipe joints are butted, a certain interval can be reserved between two adjacent grouting holes for installing the connecting sleeve 4, and the situation that a larger gap is formed between the connecting surfaces of two adjacent pipe joints to increase the subsequent construction difficulty is also avoided.
Example 2:
on the basis of the above embodiments, in the present embodiment, the connecting sleeve 4 is made of an elastic material. The connecting sleeve made of elastic material has certain elasticity and can be compressed within a certain limit. Make the length of adapter sleeve 4 be greater than the minimum interval of two adjacent injected holes, when installation adapter sleeve 4, can make adapter sleeve 4 compressed between two tube couplings, utilize adapter sleeve 4 self elasticity, can make adapter sleeve 4 compress tightly on the concrete terminal surface of tube coupling to exert certain pressure to sealing washer 1, with this stability and the position accuracy that can effectively improve adapter sleeve 4, and increase joint strength and the sealing performance of sealing washer 1 and concrete terminal surface.
Example 3:
on the basis of the above embodiments, in the present embodiment, a plurality of springs 3 connected between two seal rings 1 are disposed outside the connecting sleeve 4. After the connecting sleeve 4 is installed in place, the spring 3 is in a compressed state, and outward thrust can be applied to the two ends of the connecting sleeve 4 by utilizing the elasticity of the spring 3, so that the end part of the connecting sleeve 4 is pressed on the concrete end face of the pipe joint, and the stability and the position precision of the connecting sleeve 4 can be effectively improved.
Example 4:
on the basis of the above embodiment, in the present embodiment, the adjusting ring 2 is disposed outside the connecting sleeve 4. Utilize adjusting ring 2 can restrict the circumference of adapter sleeve 4, avoid adapter sleeve 4 to be propped brokenly under the pressure of thick liquid, guarantee adapter sleeve 4's safety in utilization.
In this embodiment, the adjusting ring 2 is connected with the middle of the spring 3. Thereby, the middle part of the spring 3 can be supported by the adjusting ring 2, and the stability of the spring 3 is improved.
In this embodiment, the adjusting ring 2 is an adjustable structure capable of adjusting the diameter. Therefore, the expansion limit size of the connecting sleeve 4 under the pressure of slurry can be controlled or the connecting sleeve 4 with different sizes can be matched, and the adaptability of the adjusting ring 2 is improved.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. The utility model provides an assembled piping lane's tube coupling splicing apparatus which characterized in that: comprises a connecting sleeve (4) and sealing rings (1) arranged at two ends of the connecting sleeve (4).
2. The assembly type pipe joint splicing device of the pipe gallery according to claim 1, wherein: the connecting sleeve (4) is made of elastic materials.
3. The assembly type pipe joint splicing device of the pipe gallery according to claim 2, wherein: the outer side of the connecting sleeve (4) is provided with a plurality of springs (3) connected between the two sealing rings (1).
4. The assembly type pipe joint splicing device of the pipe gallery according to claim 3, wherein: the outer side of the connecting sleeve (4) is provided with an adjusting ring (2).
5. The assembly type pipe joint splicing device of the pipe gallery according to claim 5, wherein: the adjusting ring (2) is connected with the middle part of the spring (3).
6. The assembly type pipe joint splicing device of the pipe gallery according to claim 5, wherein: the adjusting ring (2) is an adjustable structure capable of adjusting the diameter.
7. The utility model provides an assembled piping lane's tube coupling mosaic structure which characterized in that: the splicing device comprises a plurality of prefabricated pipe joints and a plurality of splicing devices which are arranged between two adjacent pipe joints and are as claimed in any one of claims 1 to 6, wherein a plurality of grouting holes are formed in the pipe joints, the grouting holes and the splicing devices are arranged in a one-to-one correspondence mode, and the sealing rings (1) are connected with the end portions of the grouting holes in a sealing mode.
8. The assembly type pipe joint splicing device of the pipe gallery according to claim 7, wherein: the two ends of the pipe joint are stepped surfaces, and the surface of the grouting hole is lower than the end surface of the pipe joint.
9. The utility model provides a tube coupling concatenation method of assembled piping lane which characterized in that: the method comprises the steps of installing pipe joints of an assembled pipe gallery in place, aligning grouting holes in two adjacent pipe joints one by one, installing the splicing device of any one of claims 1-6 between the two adjacent pipe joints, aligning two ends of a connecting sleeve (4) with the grouting holes in the two pipe joints respectively, filling steel strands for pulling or finish-rolled deformed steel bars into the grouting holes, and then grouting the grouting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539027.8A CN113136892B (en) | 2021-05-18 | Pipe joint splicing device, splicing structure and splicing method of assembled pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539027.8A CN113136892B (en) | 2021-05-18 | Pipe joint splicing device, splicing structure and splicing method of assembled pipe gallery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113136892A true CN113136892A (en) | 2021-07-20 |
| CN113136892B CN113136892B (en) | 2024-06-28 |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788080A (en) * | 1971-06-16 | 1974-01-29 | W Washabaugh | Method of constructing concrete manholes having sealed joints with pipes connected thereto |
| KR20040001615A (en) * | 2002-06-28 | 2004-01-07 | 주식회사 포스코 | Pipe connection device for minutely adjusting connecting distance |
| US20050279487A1 (en) * | 2004-06-18 | 2005-12-22 | Wanni Amar S | Anti-vibration tube support |
| JP2012214970A (en) * | 2011-03-31 | 2012-11-08 | Nippon Steel & Sumikin Metal Products Co Ltd | Connection structure and connection technique for steel pipe for pipe roof technique |
| KR20130056159A (en) * | 2011-11-21 | 2013-05-29 | 아사히 콘크리트 고교 가부시키가이샤 | Joining method of concrete structure |
| CN206143804U (en) * | 2016-10-17 | 2017-05-03 | 上海市政工程设计研究总院（集团）有限公司 | Prefabricated socket joint formula waterproof construction of assembling utility tunnel tube coupling |
| CN206189457U (en) * | 2016-11-02 | 2017-05-24 | 中民筑友科技投资有限公司 | Piping lane and waterproof node thereof |
| WO2017107371A1 (en) * | 2015-12-21 | 2017-06-29 | 南京联众建设工程技术有限公司 | Combined box type pipe gallery |
| WO2017107372A1 (en) * | 2015-12-21 | 2017-06-29 | 南京联众建设工程技术有限公司 | Urban underground comprehensive steel pipe gallery |
| CN206736955U (en) * | 2017-01-22 | 2017-12-12 | 中民筑友科技（衡阳）有限公司 | A kind of comprehensive pipe gallery die |
| CN206784433U (en) * | 2017-04-19 | 2017-12-22 | 杨省三 | A kind of steel modeling combination pipe gallery descending grade device |
| CN107524163A (en) * | 2017-08-30 | 2017-12-29 | 中交第四航务工程局有限公司 | A kind of steel cap sealing anchorage and tensioning construction method |
| CN111945854A (en) * | 2020-08-24 | 2020-11-17 | 中国水利水电第七工程局有限公司 | Tongue-and-groove type large-diameter precast concrete pipe joint installation equipment and construction process |
| CN216339669U (en) * | 2021-05-18 | 2022-04-19 | 中国五冶集团有限公司 | Assembled piping lane's tube coupling splicing apparatus and mosaic structure |
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788080A (en) * | 1971-06-16 | 1974-01-29 | W Washabaugh | Method of constructing concrete manholes having sealed joints with pipes connected thereto |
| KR20040001615A (en) * | 2002-06-28 | 2004-01-07 | 주식회사 포스코 | Pipe connection device for minutely adjusting connecting distance |
| US20050279487A1 (en) * | 2004-06-18 | 2005-12-22 | Wanni Amar S | Anti-vibration tube support |
| JP2012214970A (en) * | 2011-03-31 | 2012-11-08 | Nippon Steel & Sumikin Metal Products Co Ltd | Connection structure and connection technique for steel pipe for pipe roof technique |
| KR20130056159A (en) * | 2011-11-21 | 2013-05-29 | 아사히 콘크리트 고교 가부시키가이샤 | Joining method of concrete structure |
| WO2017107372A1 (en) * | 2015-12-21 | 2017-06-29 | 南京联众建设工程技术有限公司 | Urban underground comprehensive steel pipe gallery |
| WO2017107371A1 (en) * | 2015-12-21 | 2017-06-29 | 南京联众建设工程技术有限公司 | Combined box type pipe gallery |
| CN206143804U (en) * | 2016-10-17 | 2017-05-03 | 上海市政工程设计研究总院（集团）有限公司 | Prefabricated socket joint formula waterproof construction of assembling utility tunnel tube coupling |
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| CN111945854A (en) * | 2020-08-24 | 2020-11-17 | 中国水利水电第七工程局有限公司 | Tongue-and-groove type large-diameter precast concrete pipe joint installation equipment and construction process |
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