CN111321759A - Prefabricated piping lane - Google Patents
Prefabricated piping lane Download PDFInfo
- Publication number
- CN111321759A CN111321759A CN202010234471.4A CN202010234471A CN111321759A CN 111321759 A CN111321759 A CN 111321759A CN 202010234471 A CN202010234471 A CN 202010234471A CN 111321759 A CN111321759 A CN 111321759A
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- China
- Prior art keywords
- ring
- pipe
- prefabricated
- connecting ring
- pipe body
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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
- E02D29/10—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 belongs to the technical field of underground building engineering, and discloses a prefabricated pipe gallery which comprises pipe bodies and a connector, wherein the connector is configured to connect the end parts of two adjacent pipe bodies, the connector comprises a first connecting ring and a second connecting ring, and the inner diameter of the first connecting ring is equal to that of the pipe bodies and can be in butt joint with the pipe bodies; the second connecting ring is coaxially sleeved with the first connecting ring, the inner diameter of the second connecting ring is equal to the outer diameter of the pipe body, two ends of the second connecting ring are respectively exposed out of two ends of the first connecting ring, and two ends of the second connecting ring can be respectively connected with the end parts of two adjacent pipe bodies. Utilize the connector to connect prefabricated piping lane festival section, can wrap up prefabricated piping lane festival section when butt joint prefabricated piping lane festival section, ensured the shock resistance of prefabricated piping lane festival section kneck, improved the anti-differential settlement of kneck, also improved seam crossing waterproof performance simultaneously.
Description
Technical Field
The invention relates to the technical field of underground construction engineering, in particular to a prefabricated pipe gallery.
Background
The utility model relates to an underground urban comprehensive pipe gallery, which is an underground public tunnel integrated with urban municipal pipelines such as water supply, rainwater, sewage, reclaimed water, natural gas, heat, power, communication and the like. The existing main construction methods of the urban underground comprehensive pipe gallery comprise two methods: one kind is cast-in-place structure utility tunnel, another kind is the prefabricated structure utility tunnel of assembling. The cast-in-place structure utility tunnel construction operation time is long, and on-the-spot wet work load is big, and maintenance time is long, and the concrete impermeability can not be as good as the concrete of making in the mill, and the easy local seepage takes place, and construction crack, the crack is led to the culvert body lateral wall easily appears in the tube coupling, and the template engineering volume is big, and environmental pollution is big. And the prefabricated and assembled comprehensive pipe gallery can obviously reduce the on-site wet operation amount and the template engineering, is not easy to have construction cracks, shortens the construction period and reduces the pollution to the environment.
Although the main problem that traditional cast-in-place utility tunnel exists has been solved to prefabricated piping lane, the utility tunnel of assembling prefabricated at present has following defect in the use: joints between prefabricated pipe gallery segments adopt rigid interfaces to resist shock and uneven settlement, and joint waterproof guarantee measures are few. The whole overall dimension of the prefabricated segment of the two and above cabins of the prefabricated pipe gallery is large, the hoisting weight is large, and the transportation and the field hoisting are not convenient.
In view of the above-mentioned defects, the present designer is actively making research and innovation to create a prefabricated pipe gallery with a novel structure, so that the prefabricated pipe gallery has industrial utilization value.
Disclosure of Invention
The invention aims to provide a prefabricated pipe gallery which is high in shock resistance and uneven settlement resistance at a joint and good in waterproof performance at the joint.
In order to achieve the purpose, the invention adopts the following technical scheme:
a prefabricated pipe gallery comprising a pipe body and a connector configured to connect adjacently disposed ends of two of the pipe body, wherein the connector comprises:
a first connection ring having an inner diameter equal to an inner diameter of the pipe body and capable of being butted against the pipe body;
the second connecting ring is coaxially sleeved with the first connecting ring, the inner diameter of the second connecting ring is equal to the outer diameter of the pipe body, two ends of the second connecting ring are respectively exposed out of two ends of the first connecting ring, and two ends of the second connecting ring can be respectively connected with the end parts of two adjacent pipe bodies.
As a preferable scheme of the prefabricated pipe gallery, the second connecting ring includes a first ring body and two second ring bodies, which are coaxially connected, the two second ring bodies are respectively located at two ends of the first ring body, a gap is formed between the first ring body and the second ring body, and a plurality of elastic members connected with the first ring body and the second ring body are arranged in the gap.
As a preferable scheme of the prefabricated pipe gallery, the elastic part is a tension spring.
As a preferable mode of the above-mentioned prefabricated pipe gallery, the second connecting ring further includes a screw rod connecting the first ring body and the second ring body.
As a preferable mode of the prefabricated pipe gallery, the second ring body is connected to the pipe body by a plurality of bolts.
As an optimal scheme of foretell prefabricated piping lane, the body includes coaxial first body and the second body that cup joints, just first body with evenly be connected with many strengthening ribs between the second body.
As an optimal scheme of the prefabricated pipe gallery, at least two positioning columns are convexly arranged on two end faces of the first connecting ring, and at least two insertion holes matched with the positioning columns in an insertion mode are formed in the end portions of the reinforcing ribs.
The invention has the beneficial effects that: utilize the connector to connect prefabricated piping lane festival section, can wrap up prefabricated piping lane festival section when butt joint prefabricated piping lane festival section, ensured the shock resistance of prefabricated piping lane festival section kneck, improved the anti-differential settlement of kneck, also improved seam crossing waterproof performance simultaneously.
Drawings
FIG. 1 is a structural cross-sectional view of a prefabricated pipe gallery provided in accordance with an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the structure of a connection head in a prefabricated pipe gallery according to an embodiment of the present invention;
figure 3 is a cross-sectional end view of a tubular body in a pre-fabricated tubular lane provided in accordance with an embodiment of the present invention.
In the figure: 100-tube body, 110-first tube body, 120-second tube body, 130-reinforcing rib, 131-jack, 200-connector, 210-first connecting ring, 211-positioning column, 220-second connecting ring, 221-first ring body, 222-second ring body, 223-gap, 224-spring, 225-screw rod and 230-bolt.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 to 3, the prefabricated pipe gallery of the present invention includes a pipe body 100 and a coupling head 200, the coupling head 200 being configured to couple ends of two pipe bodies 100 adjacently disposed. The connector 200 includes a first connection ring 210 and a second connection ring 220, wherein the inner diameter of the first connection ring 210 is equal to the inner diameter of the tube 100 and can be abutted to the tube 100; the second connection ring 220 is coaxially sleeved on the first connection ring 210, the inner diameter of the second connection ring 220 is equal to the outer diameter of the tube body 100, two ends of the second connection ring 220 are respectively exposed out of two ends of the first connection ring 210, and two ends of the second connection ring 220 can be respectively connected with the end portions of two adjacent tube bodies 100. This prefabricated piping lane utilizes connector 200 to connect prefabricated piping lane festival section (promptly, two bodys 100 of adjacent setting), can wrap up prefabricated piping lane festival section when butt joint prefabricated piping lane festival section, has ensured the shock resistance of prefabricated piping lane festival section kneck, has improved the anti-uneven settlement of kneck, has also improved seam crossing waterproof performance simultaneously.
Specifically, the second connection ring 220 includes a first ring body 221 and two second ring bodies 222 coaxially connected to each other, the two second ring bodies 222 are respectively located at two ends of the first ring body 221, a gap 223 is formed between the first ring body 221 and the second ring body 222, a plurality of elastic members 224 connecting the first ring body 221 and the second ring body 222 are disposed in the gap 223, and in this embodiment, the elastic members 224 are tension springs. By arranging the second connection ring 220 in a split type and arranging the gap 223, the gap 223 can adapt to the deformation when the pipe body 100 is deformed, and in addition, the elastic member 224 can generate a pulling force on the first ring body 221 and the second ring body 222, thereby further improving the uneven settlement resistance at the interface of the two pipe bodies 100.
In the present invention, the first ring body 221 and the second ring body 222 are connected by the screw 225, that is, the screw 225 penetrates the gap 223, and one end of the screw 225 extends into the first ring body 221 and the other end extends into the second ring body 222. This connection is made in a manner to accommodate the deformation of the tube body 100 and to ensure the integrity of the second connection ring 220.
For the connection of the pipe body 100 by the second connection ring 220, in the present invention, the second ring body 222 is connected to the pipe body 100 by a plurality of bolts 230. The connection mode of the bolt 230 is simple and easy to operate.
In order to reduce the overall weight of the prefabricated pipe gallery, the pipe body 100 of the present invention includes a first pipe body 110 and a second pipe body 120 which are coaxially sleeved, and a plurality of reinforcing ribs 130 are uniformly connected between the first pipe body 110 and the second pipe body 120. Compared with the integral type prefabricated pipe gallery with the thick-wall structure, the prefabricated pipe gallery has light overall weight and is convenient to transport and hoist on site.
For the butt joint of the first connecting ring 210 and the tube 100, the invention is provided with at least two positioning posts 211 protruding on both end surfaces of the first connecting ring 210, and the end parts of the at least two reinforcing ribs 130 are provided with insertion holes 131 in insertion fit with the positioning posts 211. The positioning post 211 is inserted into the insertion hole 131, so that the first connection ring 210 is butted with the tube 100, and the operation is convenient.
In conclusion, the prefabricated pipe gallery has high shock resistance and uneven settlement resistance at the joint and good waterproof performance at the joint.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. A prefabricated pipe gallery, comprising a pipe body (100) and a connecting head (200), wherein the connecting head (200) is configured to connect two adjacently disposed ends of the pipe body (100), wherein the connecting head (200) comprises:
a first connection ring (210), the first connection ring (210) having an inner diameter equal to that of the pipe body (100) and being capable of abutting against the pipe body (100);
the second connection ring (220) is coaxially sleeved on the first connection ring (210), the inner diameter of the second connection ring (220) is equal to the outer diameter of the pipe body (100), two ends of the second connection ring (220) are respectively exposed out of two ends of the first connection ring (210), and two ends of the second connection ring (220) can be respectively connected with the end portions of two adjacent pipe bodies (100).
2. The prefabricated pipe gallery of claim 1, wherein the second connecting ring (220) comprises a first ring body (221) and two second ring bodies (222) which are coaxially connected, the two second ring bodies (222) are respectively positioned at two ends of the first ring body (221), a gap (223) is formed between the first ring body (221) and the second ring body (222), and a plurality of elastic members (224) for connecting the first ring body (221) and the second ring body (222) are arranged in the gap (223).
3. The pre-fabricated pipe rack according to claim 2, characterized in that the elastic member (224) is a tension spring.
4. The prefabricated pipe gallery of claim 2, wherein the second connecting ring (220) further includes a threaded rod (225) connecting the first and second rings (221, 222).
5. The prefabricated pipe gallery of claim 2, wherein the second ring (222) is connected to the pipe body (100) by a plurality of bolts (230).
6. The prefabricated pipe gallery of claim 1, wherein the pipe body (100) comprises a first pipe body (110) and a second pipe body (120) which are coaxially sleeved, and a plurality of reinforcing ribs (130) are uniformly connected between the first pipe body (110) and the second pipe body (120).
7. The prefabricated pipe gallery of claim 6, wherein at least two positioning columns (211) are protruded from both end faces of the first connecting ring (210), and insertion holes (131) which are inserted and matched with the positioning columns (211) are formed in the end portions of at least two reinforcing ribs (130).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010234471.4A CN111321759A (en) | 2020-03-30 | 2020-03-30 | Prefabricated piping lane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010234471.4A CN111321759A (en) | 2020-03-30 | 2020-03-30 | Prefabricated piping lane |
Publications (1)
Publication Number | Publication Date |
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CN111321759A true CN111321759A (en) | 2020-06-23 |
Family
ID=71169647
Family Applications (1)
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CN202010234471.4A Withdrawn CN111321759A (en) | 2020-03-30 | 2020-03-30 | Prefabricated piping lane |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112064685A (en) * | 2020-08-25 | 2020-12-11 | 东北大学 | Waterproof sheath applied to rectangular pipe gallery joint and installation method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1037385A (en) * | 1988-02-01 | 1989-11-22 | 洛塔·艾尔斯纳 | Pipe clamping joint |
JP2001065758A (en) * | 1999-08-24 | 2001-03-16 | Tokai Kokan Tsugite Kk | Pipe joining structure |
CN2445165Y (en) * | 2000-10-11 | 2001-08-29 | 四川德阳振云塑胶有限公司 | Double-wall hollow pipe |
CN101846220A (en) * | 2009-03-24 | 2010-09-29 | 舒金发 | Sister connector |
CN103527886A (en) * | 2013-10-09 | 2014-01-22 | 荣京柯 | Enhanced blind joint and metal lining ring of flaring |
CN206267182U (en) * | 2016-11-30 | 2017-06-20 | 河北卓邦建设工程有限公司 | A kind of municipal underground pipeline lane |
CN206723648U (en) * | 2017-05-17 | 2017-12-08 | 李剑晖 | A kind of chemical industry equipment pipeline is connected device |
CN207229905U (en) * | 2017-09-30 | 2018-04-13 | 赵增义 | A kind of water conservancy construction pipeline protection device |
CN208185685U (en) * | 2018-04-10 | 2018-12-04 | 泉州市春锦窗帘布艺有限公司 | A kind of novel Water and Waste Water Engineering assembling type functional device |
-
2020
- 2020-03-30 CN CN202010234471.4A patent/CN111321759A/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1037385A (en) * | 1988-02-01 | 1989-11-22 | 洛塔·艾尔斯纳 | Pipe clamping joint |
JP2001065758A (en) * | 1999-08-24 | 2001-03-16 | Tokai Kokan Tsugite Kk | Pipe joining structure |
CN2445165Y (en) * | 2000-10-11 | 2001-08-29 | 四川德阳振云塑胶有限公司 | Double-wall hollow pipe |
CN101846220A (en) * | 2009-03-24 | 2010-09-29 | 舒金发 | Sister connector |
CN103527886A (en) * | 2013-10-09 | 2014-01-22 | 荣京柯 | Enhanced blind joint and metal lining ring of flaring |
CN206267182U (en) * | 2016-11-30 | 2017-06-20 | 河北卓邦建设工程有限公司 | A kind of municipal underground pipeline lane |
CN206723648U (en) * | 2017-05-17 | 2017-12-08 | 李剑晖 | A kind of chemical industry equipment pipeline is connected device |
CN207229905U (en) * | 2017-09-30 | 2018-04-13 | 赵增义 | A kind of water conservancy construction pipeline protection device |
CN208185685U (en) * | 2018-04-10 | 2018-12-04 | 泉州市春锦窗帘布艺有限公司 | A kind of novel Water and Waste Water Engineering assembling type functional device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112064685A (en) * | 2020-08-25 | 2020-12-11 | 东北大学 | Waterproof sheath applied to rectangular pipe gallery joint and installation method |
CN112064685B (en) * | 2020-08-25 | 2021-11-30 | 东北大学 | Waterproof sheath applied to rectangular pipe gallery joint and installation method |
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Application publication date: 20200623 |
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WW01 | Invention patent application withdrawn after publication |