CN216552070U - Steel corrugated plate urban underground pipe gallery - Google Patents
Steel corrugated plate urban underground pipe gallery Download PDFInfo
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- CN216552070U CN216552070U CN202123112797.9U CN202123112797U CN216552070U CN 216552070 U CN216552070 U CN 216552070U CN 202123112797 U CN202123112797 U CN 202123112797U CN 216552070 U CN216552070 U CN 216552070U
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Abstract
The utility model discloses a city underground pipe gallery with steel corrugated plates, which comprises a plurality of sequentially connected pipe gallery units with oval longitudinal sections, wherein each pipe gallery unit is arranged in an underground soil body and comprises a first steel corrugated plate with a U-shaped longitudinal section, a second steel corrugated plate with a parabolic longitudinal section and two third steel corrugated plates with elliptic arc longitudinal sections, openings of the first steel corrugated plates are arranged upwards, openings of the second steel corrugated plates are arranged downwards and are positioned right above the U-shaped steel corrugated plates, two ends of one third steel corrugated plate are respectively connected with one end of the first steel corrugated plate and one end of the second steel corrugated plate, and two ends of the other third steel corrugated plate are respectively connected with the other end of the first steel corrugated plate and the other end of the second steel corrugated plate. Its weight is little, the cost of manufacture is low, be convenient for construct and be convenient for the later stage to be under construction the maintenance operation in the piping lane.
Description
Technical Field
The utility model belongs to the field of urban underground pipe galleries, and particularly relates to a steel corrugated plate urban underground pipe gallery.
Background
At present, the urban underground pipe gallery mostly adopts a concrete circular pipe structure, the weight is large, the manufacturing cost is high, the structure also determines that the urban underground pipe gallery is usually buried by a large excavation construction method during construction, the structure is not suitable for places with the buried depth larger than 3.0m, the occupied excavation environment is greatly influenced, and the construction period is greatly interfered. When the facilities in the pipe gallery need to be maintained, the operation of walking of construction workers is inconvenient.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a city underground pipe gallery with steel corrugated plates, which is light in weight, low in manufacturing cost, convenient to construct and maintain in the pipe gallery at the later stage.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model provides a steel buckled plate city underground pipe gallery, is oval pipe gallery unit including setting up a plurality of longitudinal section that connect gradually in the underground soil body, the pipe gallery unit includes that a longitudinal section is the first steel buckled plate of U-shaped, a longitudinal section is parabola shape's second steel buckled plate and two longitudinal sections are oval curved third steel buckled plate, the opening of first steel buckled plate sets up, the opening of second steel buckled plate sets up down and is located directly over the U-shaped steel buckled plate, wherein, one the both ends of third steel buckled plate respectively with the one end of first steel buckled plate with the one end of second steel buckled plate is connected, another the both ends of third steel buckled plate respectively with the other end of first steel buckled plate with the other end of second steel buckled plate is connected.
Further, first steel buckled plate second steel buckled plate with the tip of third steel buckled plate all is provided with the connecting plate, the third steel buckled plate with first steel buckled plate with the connecting plate of second steel buckled plate butt joint department passes through bolted connection.
Further, first steel buckled plate the second steel buckled plate with the lateral part of third steel buckled plate all is provided with the bolt hole, adjacent two between the pipe gallery unit through with bolt hole complex bolted connection.
Further, the wave depth of the first steel corrugated plate, the second steel corrugated plate and the third steel corrugated plate is 50mm, the wave distance is 150mm, and the wave trough radius is 28 mm.
Furthermore, a plurality of pipe gallery unit inner walls that connect gradually are attached with prevention of seepage membrane.
Further, the height and width of the inner space of the tube lane unit are 180cm and 100cm, respectively.
Further, the inner and outer surfaces of the pipe gallery unit are coated with an anticorrosive material.
Compared with the prior art, the utility model has at least the following beneficial effects: according to the urban underground pipe gallery with the steel corrugated plates, the final underground pipe gallery is formed by sequentially connecting a plurality of pipe gallery units with oval longitudinal sections, and the traditional circular pipe structure which is mostly adopted is replaced. The pipe gallery unit is formed by splicing a first steel corrugated plate with a U-shaped longitudinal section, a second steel corrugated plate with a parabolic longitudinal section and two third steel corrugated plates with elliptical arc longitudinal sections, each splicing unit is a steel corrugated plate, the steel corrugated pipe is of a flexible thin-wall structure, the self weight is light, the foundation deformation adaptability is good, and compared with the manufacturing and processing of concrete pipes, the manufacturing cost of the steel corrugated plates is low. Specifically, the connection mode adopted by the utility model is that the opening of the first corrugated steel plate is arranged upwards, the opening of the second corrugated steel plate is arranged downwards and is positioned right above the U-shaped corrugated steel plates, wherein two ends of one third corrugated steel plate are respectively connected with one end of the first corrugated steel plate and one end of the second corrugated steel plate, and two ends of the other third corrugated steel plate are respectively connected with the other end of the first corrugated steel plate and the other end of the second corrugated steel plate. The piping lane that such connected mode formed, the people of being convenient for walk inside the piping lane, and the facility is maintained and is repaired in the convenient later stage piping lane. During construction, a first pipe gallery unit is assembled at a tunnel portal, soil in the pipe gallery unit is excavated, a parabolic second steel corrugated plate is connected with a parabolic second steel corrugated plate of a previous pipe gallery unit after excavation to form a top shield for protecting operating personnel, a U-shaped first steel corrugated plate is connected with a U-shaped first steel corrugated plate of the previous pipe gallery unit, an elliptic arc-shaped third steel corrugated plate is connected with the second steel corrugated plate and the first steel corrugated plate of the previous pipe gallery unit respectively, and at the moment, the second pipe gallery unit is spliced; all pipe gallery units are assembled to the follow-up flow of assembling according to second pipe gallery unit repeatedly, finally connect and form steel corrugated plate city underground pipe gallery. Or, the utility model can adopt manual tunneling and quickly install the steel corrugated plate, thereby protecting the safety of operating personnel, ensuring that the urban ground traffic is not influenced by the underground construction of the pipe gallery, and lifting the construction guarantee and material transportation of the pipe gallery tunneling from a special vertical shaft or transporting from an end inclined shaft. Therefore, compared with the traditional concrete circular tube structure pipe gallery, the method has the advantages that the occupied road excavation is not needed, the environment is not influenced, and the construction period is not interfered.
Furthermore, the connecting plates are arranged at the end parts of the first steel corrugated plate, the second steel corrugated plate and the third steel corrugated plate, and the connecting plates at the butt joint part of the third steel corrugated plate and the first steel corrugated plate and the second steel corrugated plate are connected through bolts.
Furthermore, the bolt holes are formed in the side portions of the first steel corrugated plate, the second steel corrugated plate and the third steel corrugated plate, and the two adjacent pipe rack units are connected through bolts matched with the bolt holes, namely, the pipe rack units are connected in a bolt connection mode, so that the pipe rack unit is quick and convenient to disassemble, replace and maintain at the later stage.
Furthermore, the wave depth of the first steel corrugated plate, the second steel corrugated plate and the third steel corrugated plate is 50mm, the wave distance is 150mm, the wave trough radius is 28mm, the bearing capacity is strong, and deformation is not easy.
Furthermore, a plurality of pipe gallery unit inner walls that connect gradually are attached with prevention of seepage membrane, can prevent the seepage of moisture effectively.
Further, the height and width of the inner space of the pipe rack unit are 180cm and 100cm respectively, the height can meet the passing of normal people, and the length is convenient for the transportation, the transportation and the installation of materials.
Further, the inside and outside surface coating of pipe gallery unit has anticorrosive material, and the durability is good, has improved the life of pipe gallery.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an installed urban underground pipe gallery with corrugated steel plates according to the utility model;
FIG. 2 is a schematic view of a city underground pipe gallery with corrugated steel plates according to the present invention;
FIG. 3 is a schematic structural diagram of a first steel corrugated plate of the urban underground pipe gallery with steel corrugated plates according to the utility model;
FIG. 4 is a schematic structural view of a third steel corrugated plate of the urban underground pipe gallery with steel corrugated plates according to the utility model;
fig. 5 is a schematic diagram of a second steel corrugated plate structure of the urban underground pipe gallery with steel corrugated plates.
In the figure: 1-a soil body; 2-a pipe gallery unit; 201-a first steel corrugated plate; 202-a second steel corrugated plate; 203-a third steel corrugated plate; 3-connecting the plates; 4-a bolt; 5-bolt hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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.
As a specific embodiment of the present invention, referring to fig. 1 to 5, a city underground pipe gallery with corrugated steel plates comprises a plurality of pipe gallery units 2 with oval longitudinal sections, which are sequentially connected and arranged in an underground soil body 1, wherein the height of the internal space of each pipe gallery unit 2 is 180cm, so as to ensure convenient travel, and the width is 100cm, so that the city underground pipe gallery is convenient to transport and install. Preferably, an anti-seepage film is attached to the inner walls of the plurality of sequentially connected pipe gallery units 2, so that rainwater can be effectively prevented from leaking, and the pipe gallery unit can be used as a municipal sewage pipeline. More preferably, the inner and outer surfaces of the pipe gallery unit 2 are coated with an anticorrosive material, in this embodiment, hot dip galvanizing corrosion prevention.
As shown in fig. 2, 3, 4 and 5, the pipe rack unit 2 comprises a first corrugated steel plate 201 with a U-shaped longitudinal section, a second corrugated steel plate 202 with a parabolic longitudinal section, and two third corrugated steel plates 203 with elliptical longitudinal sections, wherein in this embodiment, the first corrugated steel plate 201, the second corrugated steel plate 202 and the third corrugated steel plate 203 have a wave depth of 50mm, a wave pitch of 150mm and a wave trough radius of 28 mm.
Specifically, as shown in fig. 2, the opening of the first corrugated steel plate 201 faces upward, the opening of the second corrugated steel plate 202 faces downward and is located right above the U-shaped corrugated steel plate 201, wherein two ends of one third corrugated steel plate 203 are connected to one end of the first corrugated steel plate 201 and one end of the second corrugated steel plate 202, and two ends of the other third corrugated steel plate 203 are connected to the other end of the first corrugated steel plate 201 and the other end of the second corrugated steel plate 202.
As a preferred embodiment of the present invention, as shown in fig. 1 to 5, connection plates 3 are respectively disposed at end portions of a first corrugated steel plate 201, a second corrugated steel plate 202, and a third corrugated steel plate 203, and the third corrugated steel plate 203 is connected to the connection plates 3 at a joint of the first corrugated steel plate 201 and the second corrugated steel plate 202 by bolts 4.
As shown in fig. 3, 4 and 5, the side portions of the first corrugated steel plate 201, the second corrugated steel plate 202 and the third corrugated steel plate 203 are all provided with bolt holes 5, and the two adjacent pipe gallery units 2 are connected by bolts matched with the bolt holes 5, so that the bolts are fast and convenient to detach and install.
In the utility model, the whole-ring connecting bolts are screwed in the assembly between the adjacent pipe gallery units 2, and are finally screwed after the measurement and positioning are proper, and similarly, the whole-ring connecting bolts are screwed in the assembly of the third steel corrugated plate 203 and the first steel corrugated plate 201 and the second steel corrugated plate 202, and are finally screwed after the measurement and positioning are proper.
The utility model relates to an installation and construction process of a steel corrugated plate urban underground pipe gallery, which comprises the following steps: firstly, a first pipe gallery unit 2 is assembled at a tunnel portal, soil in the pipe gallery unit 2 is excavated next, a parabolic second steel corrugated plate 202 is used for being connected with a parabolic second steel corrugated plate 202 of a previous pipe gallery unit 2 after excavation, a top shield for protecting operating personnel is formed, the U-shaped first steel corrugated plate 201 is used for being connected with the U-shaped first steel corrugated plate 201 of the previous pipe gallery unit 2, the elliptical arc-shaped third steel corrugated plate 203 is used for being connected with the second steel corrugated plate 202 and the first steel corrugated plate 201 of the previous pipe gallery unit 2 respectively, and at the moment, the second pipe gallery unit 2 is spliced; all pipe gallery units 2 are assembled to the follow-up flow of assembling according to second pipe gallery unit 2 repeatedly, finally connect and form steel corrugated plate city underground pipe gallery.
According to the urban underground pipe gallery with the steel corrugated plates, the assembled steel corrugated plates are firstly spliced into the oval pipe gallery unit in the construction process of the urban underground tunnel, the pipe gallery unit plays a supporting role and has the functions of the pipe gallery, and then the pipe gallery units are connected with one another along the axial direction of the pipe gallery unit.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a steel buckled plate city underground pipe gallery, a serial communication port, be oval pipe gallery unit (2) including a plurality of longitudinal sections that connect gradually that set up in the underground soil body (1), pipe gallery unit (2) include that a longitudinal section is first steel buckled plate (201) that the U-shaped, a longitudinal section are parabola's second steel buckled plate (202) and two longitudinal sections are oval curved third steel buckled plate (203), the opening of first steel buckled plate (201) sets up, the opening of second steel buckled plate (202) sets up down and is located directly over first steel buckled plate (201), wherein, one the both ends of third steel buckled plate (203) respectively with the one end of first steel buckled plate (201) with the one end of second steel buckled plate (202) is connected, another the both ends of third steel buckled plate (203) respectively with the other end of first steel buckled plate (201) with another steel buckled plate (202) of second steel buckled plate (202) And end connection.
2. Urban underground piping according to claim 1, characterized in that the ends of said first corrugated steel plate (201), said second corrugated steel plate (202) and said third corrugated steel plate (203) are provided with connection plates (3), said third corrugated steel plate (203) being connected with said connection plates (3) at the butt joint of said first corrugated steel plate (201) and said second corrugated steel plate (202) by means of bolts (4).
3. Urban underground piping lane according to claim 1, characterized in that the side portions of said first corrugated steel plate (201), said second corrugated steel plate (202) and said third corrugated steel plate (203) are provided with bolt holes (5), and two adjacent piping lane units (2) are connected by bolts cooperating with said bolt holes (5).
4. Urban underground piping according to claim 1, characterized in that said first corrugated steel plates (201), said second corrugated steel plates (202) and said third corrugated steel plates (203) have a wave depth of 50mm, a wave distance of 150mm and a wave trough radius of 28 mm.
5. Urban underground pipe gallery of corrugated steel plates according to claim 1, characterized in that an impermeable membrane is attached to the inner wall of the plurality of pipe gallery units (2) connected in sequence.
6. A steel corrugated plate urban underground pipe gallery according to claim 1, characterized in that the internal space of the pipe gallery unit (2) is 180cm and 100cm high and wide, respectively.
7. Urban underground piping lane according to steel corrugated plates according to claim 1, characterized in that the internal and external surfaces of the piping lane units (2) are coated with an anti-corrosive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123112797.9U CN216552070U (en) | 2021-12-10 | 2021-12-10 | Steel corrugated plate urban underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123112797.9U CN216552070U (en) | 2021-12-10 | 2021-12-10 | Steel corrugated plate urban underground pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216552070U true CN216552070U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123112797.9U Active CN216552070U (en) | 2021-12-10 | 2021-12-10 | Steel corrugated plate urban underground pipe gallery |
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| Country | Link |
|---|---|
| CN (1) | CN216552070U (en) |
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2021
- 2021-12-10 CN CN202123112797.9U patent/CN216552070U/en active Active
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