CN212077674U - High-strength underground drainage system and drainage pipe body connecting structure - Google Patents
High-strength underground drainage system and drainage pipe body connecting structure Download PDFInfo
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- CN212077674U CN212077674U CN202020349509.8U CN202020349509U CN212077674U CN 212077674 U CN212077674 U CN 212077674U CN 202020349509 U CN202020349509 U CN 202020349509U CN 212077674 U CN212077674 U CN 212077674U
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Abstract
The utility model discloses a high-strength underground drainage system and a drainage pipe body connecting structure, wherein the high-strength underground drainage system comprises a plurality of pipe bodies and expansion joints which are connected between adjacent pipe bodies and used for water seepage convergence and expansion connection of the adjacent pipe bodies; the pipe body comprises an arched pipe body and a rectangular pipe body which are arranged up and down and are integrally formed, a plurality of water seepage holes formed in the arched pipe body, and reinforcing ribs, one end of each reinforcing rib is connected with the inner wall of the arched pipe body, and the other end of each reinforcing rib is connected with the inner wall of the rectangular pipe body; and a connecting lug for extruding the telescopic joint on the pipe body is arranged between the pipe body and the telescopic joint. Through the proposal, the utility model has the advantages of simple structure, connect reliably, bearing capacity is strong, have very high practical value and spreading value in drainage technical field.
Description
Technical Field
The utility model belongs to the technical field of the drainage technique and specifically relates to a high strength underground drainage system and drainage body connection structure.
Background
In the railway tunnel construction, the excavated slag materials need to be piled up in areas such as a ditch, a flat ground and a hillside; the newly piled earth and stones are loose, so that the stability is poor; on the one hand, the soil and stone materials have some parts of moisture; on the other hand, under the conditions of rainwater or moisture and the like, water permeates to the contact surface of the building, so that the problem of building slag material landslide is easily caused; similarly, the problems exist in railway tunnel construction, and the same problems exist in the fields of highway construction, water conservancy excavation and the like.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a high strength underground drainage system and drainage body connection structure, the utility model discloses a technical scheme as follows:
a high-strength underground drainage system comprises a plurality of pipe bodies and expansion joints which are connected between the adjacent pipe bodies and used for water seepage and confluence and expansion connection of the adjacent pipe bodies;
the pipe body comprises an arched pipe body and a rectangular pipe body which are arranged up and down and are integrally formed, a plurality of water seepage holes formed in the arched pipe body, and reinforcing ribs, one end of each reinforcing rib is connected with the inner wall of the arched pipe body, and the other end of each reinforcing rib is connected with the inner wall of the rectangular pipe body;
and a connecting lug for extruding the telescopic joint on the pipe body is arranged between the pipe body and the telescopic joint.
Furthermore, rectangular converging channels are respectively arranged on two sides of the rectangular pipe body, and a U-shaped groove is formed in the top of each rectangular converging channel.
Preferably, the high-strength underground drainage system further comprises supplementary rings which are arranged between the pipe body and the expansion joint, wrap the outer edge of the arched pipe body and are embedded into the U-shaped grooves in a one-to-one correspondence manner at the end parts; the arc diameter of the supplementary ring is equal to the width of the rectangular pipe body.
Preferably, the outer edge of the supplementary ring is provided with at least one circle of backstop ring, and the inner wall of the expansion joint is provided with a backstop inner ring in complementary limit connection with the backstop ring.
Furthermore, the connecting lug comprises a first connecting bolt lug, a first arc-shaped connecting part, a U-shaped connecting part, a second arc-shaped connecting part and a second connecting bolt lug which are integrally formed and extrude the expansion joint on the pipe body; and the first connecting bolt lug and the second connecting bolt lug are provided with connecting holes which are mutually connected.
Preferably, the outer edge of the arched pipe body is wrapped with geotextile.
A high-strength underground drainage pipe body connecting structure comprises an arched pipe body and a rectangular pipe body which are arranged up and down and are integrally formed; a plurality of drainage pipe bodies are arranged, and an expansion joint is arranged between every two adjacent drainage pipe bodies; rectangular converging channels are respectively arranged on two sides of the rectangular pipe body, and a U-shaped groove is formed in the top of any one rectangular converging channel;
high strength underground drainage body connection structure is including laying between body and expansion joint, parcel outward flange at the arch body, and tip one-to-one embedding the supplementary ring in the U type inslot, the annular sets up the outward flange of supplementary ring, and at least round stopping ring, sets up at expansion joint's inner wall, and with the complementary spacing inner ring of being connected of stopping ring to and set up between body and expansion joint, be used for the engaging lug that extrudes the expansion joint on the body.
Preferably, the connecting lug comprises a first connecting bolt lug, a first arc-shaped connecting part, a U-shaped connecting part, a second arc-shaped connecting part and a second connecting bolt lug which are integrally formed and extrude the expansion joint on the pipe body; and the first connecting bolt lug and the second connecting bolt lug are provided with connecting holes which are mutually connected.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model skillfully adopts the expansion joint as the component of expansion connection and seepage water backflow, and in order to ensure the bearing capacity, the strengthening rib is arranged; although the pipe body provided with the reinforcing ribs has enough pressure bearing capacity, the pipe body also collects, divides and blocks the seepage water; therefore, the problem of inconsistent water level in the area of the reinforced rib exists, and the problem of poor drainage capacity is also caused; the utility model is skillfully provided with the expansion joint, and the seepage water of the previous section of pipe body is collected and kept on the same water surface, so that the problem of poor drainage capacity can be thoroughly solved;
(2) the utility model is skillfully provided with the arched pipe body to increase the contact area and improve the water seepage absorption capacity;
(3) the utility model is skillfully provided with the supplementary ring to fill the part connected with the expansion joint, thereby not only meeting the contact area of the arched pipe body, but also being capable of realizing stable connection; under the extrusion connection effect of the connecting lug, the connection and sealing of the pipe body and the expansion joint are more reliable;
(4) the utility model is provided with the retaining ring on the supplement ring, and the inner wall of the expansion joint is provided with the retaining inner ring which is in complementary limit connection with the retaining ring, thereby effectively preventing the expansion joint from sliding off the pipe body;
to sum up, the utility model has the advantages of simple structure, connect reliably, bearing capacity is strong, have very high practical value and spreading value in drainage technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is an installation schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of the tube body of the present invention.
Fig. 3 is a schematic cross-sectional view of the tube body of the present invention.
Fig. 4 is a view a-a of fig. 1.
Fig. 5 is a view B-B of fig. 1.
Fig. 6 is a side view of the supplemental ring of the present invention.
Fig. 7 is a partial sectional view (i) of the present invention.
Fig. 8 is a partial sectional view (ii) of the present invention.
Fig. 9 is a schematic view of the connection structure of the present invention.
Fig. 10 is a front view of the expansion joint of the present invention.
Fig. 11 is a top view of the expansion joint of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1-pipe body, 2-expansion joint, 3-supplement ring, 4-check ring, 5-connecting lug, 11-arched pipe body, 12-rectangular pipe body, 13-seepage hole, 14-reinforcing rib, 15-geotextile, 21-check inner ring, 51-U-shaped connecting part, 52-first arc-shaped connecting part, 53-first connecting bolt lug, 54-connecting hole, 55-second arc-shaped connecting part, 56-second connecting bolt lug, 121-rectangular converging channel and 122-U-shaped groove.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. 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 application.
Examples
As shown in fig. 1 to 11, the present embodiment provides a high strength underground drainage system. In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.
Specifically, the high-strength underground drainage system comprises a plurality of pipe bodies 1 and expansion joints 2 which are connected between the adjacent pipe bodies 1 and used for water seepage and confluence and expansion connection of the adjacent pipe bodies 1; the pipe body 1 comprises an arched pipe body 11 and a rectangular pipe body 12 which are vertically arranged and integrally formed, a plurality of water seepage holes 13 formed in the arched pipe body 11, and reinforcing ribs 14, one end of each reinforcing rib is connected with the inner wall of the arched pipe body 11, and the other end of each reinforcing rib is connected with the inner wall of the rectangular pipe body 12; rectangular converging channels 121 are respectively arranged on two sides of the rectangular pipe body 12, and a U-shaped groove 122 is arranged at the top of any one of the rectangular converging channels 121. Wherein, the outer edge of the arched pipe body 11 and the connecting position of the non-expansion joint 2 are wrapped with geotextile 15. The reinforcing ribs 14 of the present embodiment are of a star-shaped structure, so that the water seepage flow channel can be ensured to be wide enough.
In order to ensure more reliable sealing connection, supplementary rings 3 which are wrapped on the outer edge of the arched pipe body 11 and have end parts embedded into the U-shaped grooves 122 in a one-to-one correspondence mode are arranged between the pipe body 1 and the expansion joint 2; the diameter of the arc of the supplementary ring 3 is equal to the width of the rectangular tubular body 12. At least one circle of retaining ring 4 is arranged on the outer edge of the supplement ring 3, and a retaining inner ring 21 which is in complementary limit connection with the retaining ring 4 is arranged on the inner wall of the expansion joint 2. A connecting lug 5 for extruding the expansion joint 2 on the pipe body 1 is arranged between the pipe body 1 and the expansion joint 2.
The coupling lug 5 of the present embodiment includes a first coupling bolt lug 53, a first arc-shaped coupling portion 52, a U-shaped coupling portion 51, a second arc-shaped coupling portion 55, and a second coupling bolt lug 56 which are integrally formed and press the expansion joint 2 against the pipe body 1; the first connecting bolt lug 53 and the second connecting bolt lug 56 are respectively provided with a connecting hole 54 which are connected with each other.
The installation process of the device is briefly described as follows:
firstly, installing a supplementary ring 3 at the end part of a pipe body 1, and clamping a retaining inner ring 21 of an expansion joint 2 on a retaining ring 4;
then the connecting lug is sleeved on the outer edge of the telescopic joint 2 and is fastened and connected by adopting a bolt;
finally, laying geotextile 15 on the pipe body 1; the earth and stone can be piled.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (8)
1. A high-strength underground drainage system is characterized by comprising a plurality of pipe bodies (1) and expansion joints (2) which are connected between the adjacent pipe bodies (1) and used for water seepage and confluence and expansion connection of the adjacent pipe bodies (1);
the pipe body (1) comprises an arched pipe body (11) and a rectangular pipe body (12) which are vertically arranged and integrally formed, a plurality of water seepage holes (13) formed in the arched pipe body (11), and reinforcing ribs (14) of which one ends are connected with the inner wall of the arched pipe body (11) and the other ends are connected with the inner wall of the rectangular pipe body (12);
a connecting lug (5) for extruding the telescopic joint (2) on the pipe body (1) is arranged between the pipe body (1) and the telescopic joint (2).
2. A high-strength underground drainage system according to claim 1, wherein the rectangular pipes (12) are provided with rectangular sinks (121) at both sides thereof, and a U-shaped groove (122) is formed at the top of any one of the rectangular sinks (121).
3. A high-strength underground drainage system according to claim 2, further comprising a supplementary ring (3) arranged between the pipe body (1) and the expansion joint (2), wrapped on the outer edge of the arched pipe body (11), and having ends embedded in the U-shaped grooves (122) in a one-to-one correspondence; the arc diameter of the supplementary ring (3) is equal to the width of the rectangular tube body (12).
4. A high strength underground drainage system according to claim 3, wherein the outer edge of the supplementary ring (3) is provided with at least one ring of retaining ring (4), and the inner wall of the expansion joint (2) is provided with a retaining inner ring (21) in complementary retaining connection with the retaining ring (4).
5. A high strength underground drainage system according to any one of claims 1 to 4, wherein the connection lug (5) comprises a first connection bolt lug (53), a first arc-shaped connection part (52), a U-shaped connection part (51), a second arc-shaped connection part (55) and a second connection bolt lug (56) which are integrally formed and press the expansion joint (2) on the pipe body (1); the first connecting bolt lug (53) and the second connecting bolt lug (56) are both provided with connecting holes (54) which are connected with each other.
6. A high strength underground drainage system according to any one of claims 1 to 4, wherein the outer edges of the arched pipe body (11) are wrapped with geotextile (15).
7. A drainage pipe body connection structure for a high-strength underground drainage system according to any one of claims 1 to 6, wherein the drainage pipe body comprises an arch-shaped pipe body (11) and a rectangular pipe body (12) which are arranged up and down and are integrally formed; a plurality of drainage pipe bodies are arranged, and an expansion joint (2) is arranged between every two adjacent drainage pipe bodies; rectangular converging channels (121) are respectively arranged on two sides of the rectangular pipe body (12), and a U-shaped groove (122) is arranged at the top of any one rectangular converging channel (121);
drainage body connection structure is including laying between body (1) and expansion joint (2), wrapping up at the outward flange of arch body (11), and tip one-to-one embedding supplementary ring (3) in U type groove (122), the annular sets up the outward flange of supplementary ring (3), and at least round stopping ring (4), sets up at the inner wall of expansion joint (2), and with stopping ring (4) complementary spacing connection's stopping inner ring (21) to and set up between body (1) and expansion joint (2), be used for with expansion joint (2) extrusion engaging lug (5) on body (1).
8. A drain pipe body connection structure for a high strength underground drainage system according to claim 7, wherein the coupling lug (5) comprises a first coupling bolt lug (53), a first arc-shaped coupling portion (52), a U-shaped coupling portion (51), a second arc-shaped coupling portion (55) and a second coupling bolt lug (56) which are integrally formed and press the expansion joint (2) on the pipe body (1); the first connecting bolt lug (53) and the second connecting bolt lug (56) are both provided with connecting holes (54) which are connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349509.8U CN212077674U (en) | 2020-03-19 | 2020-03-19 | High-strength underground drainage system and drainage pipe body connecting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349509.8U CN212077674U (en) | 2020-03-19 | 2020-03-19 | High-strength underground drainage system and drainage pipe body connecting structure |
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| CN212077674U true CN212077674U (en) | 2020-12-04 |
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| CN202020349509.8U Active CN212077674U (en) | 2020-03-19 | 2020-03-19 | High-strength underground drainage system and drainage pipe body connecting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254846A (en) * | 2020-03-19 | 2020-06-09 | 四川浩克山青水绿科技有限责任公司 | High-strength underground drainage system |
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2020
- 2020-03-19 CN CN202020349509.8U patent/CN212077674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254846A (en) * | 2020-03-19 | 2020-06-09 | 四川浩克山青水绿科技有限责任公司 | High-strength underground drainage system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201214 Address after: No.760 Baiyun Road, Xindu industry east district, Xindu District, Chengdu City, Sichuan Province 610000 Patentee after: Chengdu Shuyu Tongtu New Material Technology Co.,Ltd. Address before: 610000 no.910, 9 / F, building 7, No.460, Wuke East 2nd Road, Wuhou District, Chengdu City, Sichuan Province 610000 Patentee before: Sichuan Haoke shanqingshuilv Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: No.760 Baiyun Road, Xindu industry east district, Xindu District, Chengdu City, Sichuan Province 610000 Patentee after: Chengdu Shuyu Tongtu New Material Technology Co.,Ltd. Patentee after: KUNMING SURVEY DESIGN AND RESEARCH INSTITUTE Co.,Ltd. OF CREEC Address before: No.760 Baiyun Road, Xindu industry east district, Xindu District, Chengdu City, Sichuan Province 610000 Patentee before: Chengdu Shuyu Tongtu New Material Technology Co.,Ltd. |