CN212835508U - Waterproof prefabricated well device - Google Patents
Waterproof prefabricated well device Download PDFInfo
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- CN212835508U CN212835508U CN202020514207.1U CN202020514207U CN212835508U CN 212835508 U CN212835508 U CN 212835508U CN 202020514207 U CN202020514207 U CN 202020514207U CN 212835508 U CN212835508 U CN 212835508U
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Abstract
The utility model discloses a waterproof prefabricated well device, which comprises a prefabricated well body, a first waterproof part and a second waterproof part, wherein the prefabricated well body comprises a first well body, a second well body arranged on the first well body and a third well body arranged on the second well body; the second waterproof part comprises a first connecting plate arranged on the first well body, a plug connector arranged on the first connecting plate, a second connecting plate arranged on the second well body and a locking piece arranged on the second connecting plate. The utility model discloses a setting of first waterproof part can seal the junction of the first well body and the second well body, through setting of second waterproof part, can seal the outside of the first well body and the second well body, and through dual waterproof, make during water is difficult for entering into the prefabricated well body, improve sealed effect.
Description
Technical Field
The utility model belongs to the technical field of the pipeline, especially, relate to a waterproof prefabricated well device.
Background
Urban underground pipelines refer to pipelines and auxiliary facilities thereof for water supply, drainage, gas, heat, electric power, communication, radio and television, industry and the like in an urban range, are important infrastructure and 'life lines' for guaranteeing urban operation, are arranged underground and are usually connected by adopting a plurality of prefabricated wells, so that the maintenance of the underground pipelines is facilitated, the existing prefabricated wells are poor in waterproof effect, water in soil easily enters the prefabricated wells, the underground pipelines are easily damaged and rusted, and the like, so that the maintenance of the pipelines is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a waterproof prefabricated well device that water-proof effects is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof prefabricated well device comprises a prefabricated well body, a first waterproof component and a second waterproof component, wherein the prefabricated well body comprises a first well body, a second well body arranged on the first well body and a third well body arranged on the second well body; the second waterproof part comprises a first connecting plate arranged on the first well body, a plug connector arranged on the first connecting plate, a second connecting plate arranged on the second well body and a locking piece arranged on the second connecting plate.
The utility model discloses a setting of first waterproof part, can seal the junction of the first well body and the second well body, setting through the waterproof part of second, can seal the outside of the first well body and the second well body, through dual waterproof, make during water is difficult for entering into the prefabricated well body, improve sealed effect, the first well body is located the bottom of the prefabricated well body, the second well body is located the top of the first well body, the third well body is located the top of the second well body, first connecting plate is located between the first well body and the second well body, can keep the leakproofness between the first well body and the second well body, the second connecting plate is located the outside of the first well body and the second well body, can prevent that water from getting into the prefabricated well internal portion, through the dual waterproof of first connecting plate and second connecting plate, improve the sealing performance of the prefabricated well body.
Preferably, the first connecting plate comprises a first plate body fixedly connected with the first well body and a second plate body fixedly connected with the first plate body; the second connecting plate comprises a third plate body fixedly connected with the second well body and a fourth plate body fixedly connected with the third plate body; the second plate body is located the one end of first plate body and perpendicular with the first plate body, the fourth plate body is located the one end of third plate body and perpendicular with the third plate body, and the partial cross-section of first connecting plate is L shape, and the partial cross-section of second connecting plate is for falling L shape, can make things convenient for the fixed of plug connector and retaining member, vacuole formation between first connecting plate, second connecting plate and the first well body, the second well body, and the water that passes first connecting plate can be stayed in the inside cavity of first connecting plate, improves the water-proof effects of the prefabricated well body.
Preferably, the plug connector comprises a first plug part with two sides inclined inwards, a second plug part with two sides bulging outwards and a third plug part connected with the second plug part; first grafting portion links firmly on the second plate body, and second grafting portion is located the top of first grafting portion, and third grafting portion is located the top of second grafting portion, can prevent that the water in the prefabricated well body outside from getting into, improves sealed effect.
Preferably, the locking piece comprises a first groove body matched with the first insertion part, a second groove body matched with the second insertion part and a third groove body matched with the third insertion part; first cell body is located the bottom of fourth plate body, the cross-section of first cell body is the same with first grafting portion, it is inseparabler to make the contact between first cell body and the first grafting portion, the both sides of second cell body are convex, it is tighter to make to fix between second cell body and the second grafting portion, third cell body is the same with third grafting portion shape, can lead to third grafting portion, fixed compactness between plug connector and the retaining member, can prevent that water from getting into from the space between second plate body and the fourth plate body, improve sealed effect.
Preferably, a groove is formed in the first inserting part, a first sealing ring is arranged on the groove, and a plurality of convex rings are arranged on the first groove body; the groove is located on two sides of the first inserting portion, the first sealing ring is located inside the groove, the first groove body is provided with the multiple convex rings, the contact area of the first sealing ring and the fourth plate body can be increased, and the sealing effect is improved.
Preferably, the first waterproof component comprises a sealing groove arranged on the first well body, a sealing element arranged on the second well body and a second sealing ring arranged on the sealing groove; the seal groove is located the roof of the first well body, and the sealing member is located the bottom of the second well body, and the sealing member can insert in the seal groove, can fix the first well body and the second well body, can seal once more between the first well body and the second well body simultaneously, and the second sealing washer is located the bottom of seal groove, can improve the sealed effect between the first well body and the second well body.
Preferably, the sealing groove comprises a first inclined part, a second inclined part and a third inclined part, wherein the first inclined part is positioned in the second plate body at the bottom part; the sealing element comprises a first connecting part matched with the first inclined part, a second connecting part matched with the second inclined part and a third connecting part matched with the third inclined part; a plurality of bulges are arranged on the second sealing ring; the first inclined part is located at the bottom of the sealing groove, the second inclined part is located above the first inclined part, a certain included angle is formed between the second inclined part and the first inclined part, the third inclined part is located above the second inclined part, a certain included angle is formed between the third inclined part and the second inclined part, the first connecting part can be inserted into the first inclined part, the second connecting part can be inserted into the second inclined part, the third connecting part can be inserted into the third inclined part, the contact area between the first well body and the second well body can be increased, the first well body and the second well body can be fixed more tightly, and the sealing effect between the first well body and the second well body is improved.
To sum up, the utility model discloses a setting of first waterproof part can seal the junction of the first well body and the second well body, through the setting of the waterproof part of second, can seal the outside of the first well body and the second well body, and through dual waterproof, make during water is difficult for entering into the prefabricated well body, improve sealed effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view at B in fig. 4.
Fig. 6 is an enlarged view at C in fig. 4.
Fig. 7 is an enlarged view at D in fig. 4.
Detailed Description
As shown in fig. 1 to 7, a waterproof prefabricated well device comprises a prefabricated well body, a first waterproof component and a second waterproof component, wherein the prefabricated well body comprises a first well body 11, a second well body 12 and a third well body 13, the first well body 11, the second well body 12 and the third well body 13 are all square wells made of concrete, the first well body 11 is positioned at the bottom of the second well body 12, the second well body 12 is positioned above the first well body 11 and is detachably connected with the first well body 11, and the third well body 13 is positioned above the second well body 12 and is detachably connected with the second well body 12, so that the prefabricated well body can be conveniently installed; the second waterproof part comprises a first connecting plate 31, a plug connector 32, a second connecting plate 33 and a locking piece 34, and the locking piece 34 is a groove arranged on the second connecting plate; first connecting plate 31 sets firmly in the top of the first well body 11 one side, and second connecting plate 33 sets firmly in the bottom of the second well body 12 one side, and plug connector 32 is located the one end of first connecting plate 31, and retaining member 34 is located the one end of second connecting plate 33, and in retaining member 34 can be inserted to plug connector 32, can fix first connecting plate 31 and second connecting plate 33, can prevent simultaneously that water from getting into the prefabricated well internal portion, makes sealed effect improve.
Further, the first connecting plate 31 includes a first plate 311 and a second plate 312; the second connecting plate 33 includes the third plate body 331, the fourth plate body 332, the retaining member is located the fourth plate body 332, first plate body 311 links firmly and is perpendicular with the lateral wall of the first well body 11, the second plate body 312 sets firmly in the one end at first plate body 311 top, make and form partial cavity between first connecting plate 31 and the first well body 11, can make water be detained inside the cavity, the third plate body 331 links firmly on the lateral wall of the second well body 12 and is perpendicular with the lateral wall of the second well body 12, the fourth plate body 332 links firmly the one end in the third plate body 331 bottom, can make things convenient for being connected of plug connector 32 and retaining member 34, make the installation more convenient, improve the leakproofness of the prefabricated well body simultaneously.
Further, the plug connector 32 includes a first plug-in connection portion 321, a second plug-in connection portion 322, and a third plug-in connection portion 323, the first plug-in connection portion 321 is located at the top of the second plate body 312, the cross-sectional shape of the first plug-in connection portion 321 is an isosceles trapezoid, two sides of the second plug-in connection portion 322 are outwardly provided with arc-shaped protruding portions, the third plug-in connection portion 323 is located above the second plug-in connection portion 322, the cross-sectional shape of the third plug-in connection portion 323 is a rectangle, when water passes through the second plate body 312 and the fourth plate body 332, the water is firstly blocked by the first plug-in connection portion 321, the second plug-in connection portion 322 can block the water again, the third plug-in connection portion 323 can block the water for the third time, the water is prevented from entering into the first connection.
Further, retaining member 34 includes first cell body 341, second cell body 342 and third cell body 343, the cross-section of first cell body 341 is isosceles trapezoid, the outside arc bulge that has of cross-section both sides of second cell body 342, the cross-section of third cell body 343 is the rectangle, can block water many times, when the installation, first cell body 341 at first can lead through third grafting portion 323, when getting into second grafting portion 322, third cell body 343 can outwards take place deformation, when third grafting portion 323 contacts with third cell body 343, third cell body 343 can reset, and inseparable subsides are on second grafting portion 322 and third grafting portion 323, make fixed more compact, improve water-proof effects.
Further, be equipped with recess 3211 on the first grafting portion 321, be equipped with first sealing washer 3212 on the recess 3211, be equipped with bulge loop 3213 on the first cell body 341, because the cross-section of first grafting portion 321 is isosceles trapezoid, recess 3211 is located the both sides of first grafting portion 321, first sealing washer 3212 is placed in the inside of recess 3211 and is difficult for dropping, bulge loop 3213 is a plurality of, evenly arranges the middle part at first cell body 341, when using, bulge loop 3213 can make first sealing washer 3212 take place deformation, can increase the area of contact of first sealing washer 3212 and first cell body 341, improves sealed effect, prevents the entering of water.
Furthermore, the second waterproof component comprises a sealing groove 21, a sealing element 22 and a second sealing ring 23, the sealing groove 21 is located on the top wall of the first well body 11, the sealing element 22 is located on the bottom wall of the second well body 12, the second sealing ring 23 is located inside the sealing groove 21, when the second waterproof component is installed, the sealing element 22 can be inserted into the sealing groove 21, water is not easy to enter the sealing groove 21, the second sealing ring 23 can deform and is pressed at the bottom of the sealing element 22, and the sealing effect is improved; more specifically, the bottom of the second well body 12 is also provided with a sealing groove 21, a second sealing ring 23 is arranged inside the sealing groove 21, a sealing element 22 is arranged at the bottom of the first well body 11, so that the sealing performance between the first well body 11 and the second well body 12 is improved, the third well body 13 is positioned at the top, the hydraulic pressure received by the third well body 13 is small, the sealing element 22 and the sealing groove 21 can enable the second well body 12 and the third well body 13 to be clamped tightly and simultaneously sealed, water is prevented from entering the interior of the prefabricated well body, and the sealing effect is improved.
Further, the seal groove 21 includes a first inclined portion 211, a second inclined portion 212, and a third inclined portion 213; the sealing member 22 includes a first connection portion 221, a second connection portion 222, and a third connection portion 223; a bulge 231 is arranged on the second sealing ring 23; the first inclined portion 211 is located on the first well 11 and at the bottom of the sealing groove 21, the second inclined portion 212 is located above the first inclined portion 211, an included angle between the second inclined portion 212 and the first inclined portion 211 is 1-5 °, an included angle between the third inclined portion 213 and the second inclined portion 212 is 1-5 °, a side wall of the first connection portion 221 contacts the first inclined portion 211, an included angle between the second connection portion 222 and a side wall of the first connection portion 221 is 1-5 °, an included angle between the third connection portion 223 and a side wall of the second connection portion 222 is 1-5 °, a contact area between the first well 11 and the second well 12 can be increased, the first well 11 and the second well 12 are more compact, and the sealing performance is improved, when being installed, the first connection portion 221 is inserted into the third inclined portion 213 first, because an opening of the third inclined portion 213 is larger, the insertion of the first connection part 221 is facilitated, then the first connection part 221 is inserted into the second inclined part 212, the first connection part 221 and the second inclined part 212 are pressed more and more, when the first connection part is inserted into the first inclined part 211, the first connection part 221 can press the second sealing ring 23 and deform the second sealing ring 23, due to the fact that the plurality of protrusions 231 are arranged on the second sealing ring 23, the contact area between the first connection part 221 and the second sealing ring 23 is increased, the sealing effect between the first well body 11 and the second well body 12 can be improved, and water entering the sealing groove 21 is prevented from entering the first well body 11.
The specific working principle is as follows: after the prefabricated well body is buried underground, part of water under the ground can enter along the gap between the second plate body 312 and the fourth plate body 332, because the heights of the first inserting part 321, the second inserting part 322 and the third inserting part 323 are continuously increased, and the inserting part 32 is compactly connected with the locking part 34, water is not easy to enter into the first plate body 311, the first sealing rings 3212 at the two sides of the first inserting part 321 can separate the water again, the water entering into the first plate body 311 can be retained in the cavity between the first connecting plate 31 and the second connecting plate 33, the water outflow is prevented, when the water enters into the sealing groove 21, the second sealing ring 23 can separate the water again, the inside of the sealing groove 21 is sunken, the water outflow can be prevented, and the sealing effect is improved.
Claims (7)
1. The utility model provides a waterproof prefabricated well device, includes prefabricated well body, first waterproof part, second waterproof part, its characterized in that: the prefabricated well body comprises a first well body (11), a second well body (12) arranged on the first well body (11) and a third well body (13) arranged on the second well body (12); the waterproof part of second is including locating first connecting plate (31) on first well body (11), locating plug connector (32) on first connecting plate (31), locating second connecting plate (33) on second well body (12) and locating retaining member (34) on second connecting plate (33), inside retaining member (34) was pegged graft to plug connector (32).
2. The watertight prefabricated well device according to claim 1, characterized in that: the first connecting plate (31) comprises a first plate body (311) vertically connected with the first well body (11) and a second plate body (312) fixedly connected with the first plate body (311), and the plug connector (32) is arranged on the second plate body (312); the second connecting plate (33) comprises a third plate body (331) fixedly connected with the second well body (12) and a fourth plate body (332) vertically connected with the third plate body (331), and the locking piece (34) is arranged on the fourth plate body (332).
3. The watertight prefabricated well device according to claim 1, characterized in that: the plug connector (32) comprises a first plug-in part (321) with inclined left and right side walls, a second plug-in part (322) with arc-shaped left and right side walls and a third plug-in part (323) connected with the second plug-in part (322).
4. A watertight prefabricated well device according to claim 3, characterized in that: the locking piece (34) comprises a first groove body (341) matched with the first inserting part (321), a second groove body (342) matched with the second inserting part (322) and a third groove body (343) matched with the third inserting part (323).
5. The watertight prefabricated well device according to claim 4, characterized in that: the first inserting portion (321) is provided with a groove (3211), the groove (3211) is provided with a first sealing ring (3212), and the first groove body (341) is provided with a plurality of convex rings (3213) which are abutted to the first sealing ring (3212).
6. The watertight prefabricated well device according to claim 1, characterized in that: the first waterproof component comprises a sealing groove (21) arranged on the first well body (11), a sealing element (22) arranged on the second well body (12) and a second sealing ring (23) arranged on the sealing groove (21), and the sealing element (22) is abutted to the second sealing ring (23).
7. The watertight prefabricated well device according to claim 6, characterized in that: the sealing groove (21) comprises a first inclined part (211) positioned in a second plate body (312) at the bottom, a second inclined part (212) arranged above the first inclined part (211), and a third inclined part (213) arranged above the second inclined part (212); the sealing member (22) comprises a first connecting part (221) matched with the first inclined part (211), a second connecting part (222) matched with the second inclined part (212) and a third connecting part (223) matched with the third inclined part (213); a plurality of bulges (231) are arranged on the second sealing ring (23); the sealing element (22) is inserted into the sealing groove (21), and the sealing element (22) is abutted against the second sealing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514207.1U CN212835508U (en) | 2020-04-09 | 2020-04-09 | Waterproof prefabricated well device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514207.1U CN212835508U (en) | 2020-04-09 | 2020-04-09 | Waterproof prefabricated well device |
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| Publication Number | Publication Date |
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| CN212835508U true CN212835508U (en) | 2021-03-30 |
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| CN202020514207.1U Active CN212835508U (en) | 2020-04-09 | 2020-04-09 | Waterproof prefabricated well device |
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| CN (1) | CN212835508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323117A (en) * | 2021-06-11 | 2021-08-31 | 广州市卓建工程有限公司 | Hydraulic cyclone separation type sewage intercepting well and construction method |
-
2020
- 2020-04-09 CN CN202020514207.1U patent/CN212835508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323117A (en) * | 2021-06-11 | 2021-08-31 | 广州市卓建工程有限公司 | Hydraulic cyclone separation type sewage intercepting well and construction method |
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