CN220186123U - Reinforced concrete jacking pipe - Google Patents
Reinforced concrete jacking pipe Download PDFInfo
- Publication number
- CN220186123U CN220186123U CN202321743367.3U CN202321743367U CN220186123U CN 220186123 U CN220186123 U CN 220186123U CN 202321743367 U CN202321743367 U CN 202321743367U CN 220186123 U CN220186123 U CN 220186123U
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- China
- Prior art keywords
- sealing ring
- water pipe
- sealing
- reinforced concrete
- concrete
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 239000004567 concrete Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 210000001503 joint Anatomy 0.000 claims abstract description 28
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model relates to the technical field of concrete jacking pipes and discloses a reinforced concrete jacking pipe, which comprises a plurality of groups of concrete water pipe bodies, wherein butt joint grooves are formed in the outer ends of two adjacent groups of concrete water pipe bodies, sealing rings for sealing are arranged between the two butt joint grooves, a circle of first sealing ring is arranged in the middle area of the inner side of each sealing ring and used for shielding the joint of the inner sides of the two adjacent groups of sealing rings, the two sides of each sealing ring are wrapped with the outer surfaces of the two adjacent groups of concrete water pipe bodies, and reserved grooves are symmetrically formed in the two sides of each sealing ring; according to the utility model, the reserved grooves on the two sides of the sealing ring are matched with the second sealing ring, so that the effect of preventing secondary water seepage is achieved on the outermost part of the joint of the two concrete water pipe bodies, and the tightness of butt joint of the two groups of concrete water pipe bodies is further improved.
Description
Technical Field
The utility model relates to the technical field of concrete jacking pipes, in particular to a reinforced concrete jacking pipe.
Background
The reinforced concrete top pipe is a blow-down pipe which is formed by taking cement, reinforcing steel bars, sand, cobbles and the like as raw materials and stirring with a centrifugal machine, is mainly used for drainage tasks such as urban rainwater, sewage or farmland drainage and irrigation, and has the advantages of no influence on surrounding environment or less influence, small construction site and low noise. But also can go deep into underground operation.
The existing reinforced concrete jacking pipe connection position is insufficient in tightness, the sewage in the reinforced concrete jacking pipe connection position is easy to flow out, normal use of the reinforced concrete jacking pipe is affected, the sewage is easy to corrode the steel bars in the reinforced concrete jacking pipe, and the service life of the reinforced concrete jacking pipe is shortened.
The Chinese patent of utility model with publication number CN218378357U discloses a reinforced concrete jacking pipe, which comprises a concrete pipe body and further comprises: inside lining, the inside lining that is used for anticorrosive that is provided with of concrete pipe body, concrete pipe body both ends are provided with connecting block and mounting groove respectively, set up flutedly on the connecting block, the inside sealing washer that is provided with of recess, the junction of pipeline is provided with the sealing washer, prevents that sewage from flowing out from the junction, and the inside lining that is used for anticorrosive that is provided with of concrete pipe body can improve the anticorrosive performance of pipeline.
Above-mentioned current mechanism only single-layer junction carries out the joint gap and seals, when joint gap department sealing ring corrodes or wearing and tearing appear, pipeline inside rivers can take place the side leakage from arbitrary one side in the both sides of go-between, and the leakproofness is to be improved, lacks the sealed or sealed effect of prevention of second.
To this end we propose a reinforced concrete jacking pipe.
Disclosure of Invention
The utility model mainly solves the above technical problems and provides a reinforced concrete jacking pipe.
In order to achieve the above purpose, the technical scheme is that the reinforced concrete jacking pipe comprises a plurality of groups of concrete water pipe bodies, butt joint grooves are formed in the outer ends of two adjacent groups of concrete water pipe bodies, sealing rings for sealing are arranged between the two butt joint grooves, a circle of first sealing ring is arranged in the middle area of the inner side of each sealing ring and used for shielding the inner side connecting parts of the two adjacent groups of sealing rings, two sides of each sealing ring wrap the outer surfaces of the two adjacent groups of concrete water pipe bodies, reserved grooves are symmetrically formed in two sides of each sealing ring, second sealing rings for extrusion bonding with the outer surfaces of the corresponding concrete water pipe bodies are arranged at the opening of each reserved groove, and a circle of limiting assemblies are distributed at two ends of the outer side of each sealing ring.
Preferably, the limiting component comprises an internal thread pipe connected to the outer surface of the sealing ring, the internal part of the internal thread pipe is communicated with the internal part of the corresponding reserved groove, the upper thread of the internal thread pipe is connected with a threaded rod, and the second sealing ring is fixed inside the corresponding reserved groove through the threaded rod.
Preferably, the inner side of the first sealing ring is in annular uniform distribution and is connected with a clamping block, and clamping grooves for clamping the inner side and the outer side of the clamping block are respectively formed in the bottoms of the outermost ends of the butt joint grooves in the two adjacent concrete water pipe bodies.
Preferably, the width of each clamping groove is half of the width of the corresponding clamping block.
Preferably, the cross section of the sealing ring is further in a T-shaped structure.
Advantageous effects
The utility model provides a reinforced concrete jacking pipe. The beneficial effects are as follows:
(1) This reinforced concrete push pipe, after two adjacent concrete water pipe body butt joints, with the sealing ring cover between two sets of butt joint recess interiors, carry out secondary seal through being provided with first sealing washer to butt joint recess internal connection department simultaneously, be connected with aqueous solution between two butt joint recesses and ooze outwards, reservation recess has been seted up to the both sides of sealing ring simultaneously and reservation recess inside is provided with the second sealing washer that laminates with corresponding concrete water pipe body outside surface, even when the first sealing washer in two sets of butt joint recess internal connection departments corrodes and takes place the infiltration, no matter the aqueous solution that infiltrates butt joint recess inside oozes from the what one end of sealing ring, reservation recess and second sealing washer cooperation in the sealing ring both sides play the effect of prevention secondary infiltration to the outside of two concrete water pipe body junction, further improvement is to the gas tightness of two sets of concrete water pipe body butt joints.
(2) This reinforced concrete push pipe through being provided with spacing subassembly, plays the multiple spot fixed effect to the second sealing washer of the both sides department of sealing ring, strengthens the sealed effect of arbitrary one side of sealing ring and concrete water pipe body junction outer end, avoids reserving the inside second sealing washer of recess to receive vibrations or the inside water pressure of concrete water pipe body and dashes out the second sealing washer from reserving the recess inside, plays to reserve the inside second sealing washer of recess and strengthens fixed effect.
(3) This reinforced concrete push pipe, the draw-in groove that joint was used in with the fixture block is all offered to the outer end bottom of butt joint recess in two adjacent concrete water pipe bodies, the width of every draw-in groove is the half size that corresponds the fixture block width, the fixture block reduces water area on the one hand at the inboard evenly distributed of first sealing washer, the joint also strengthens the support strength of first sealing washer at the fixture block that corresponds the inside draw-in groove simultaneously, avoid the condition that first sealing washer takes place to warp to appear, improve the life of first sealing washer.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a front exploded view of the present utility model;
FIG. 2 is a semi-sectional view of the interior of the present utility model;
FIG. 3 is an exploded view of the interior of the seal ring of the present utility model.
Legend description:
1. a concrete water pipe body; 2. a butt joint groove; 3. a seal ring; 4. a first seal ring; 5. a clamping groove; 6. a clamping block; 7. reserving a groove; 8. a second seal ring; 9. an internally threaded tube; 10. a threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: the utility model provides a reinforced concrete push pipe, as shown in fig. 1-3, including multiunit concrete water pipe body 1, butt joint recess 2 has all been seted up to adjacent two sets of concrete water pipe body 1 outer ends, be provided with sealing ring 3 for sealing between two butt joint recesses 2, T type structure is become to the section of sealing ring 3, round first sealing ring 4 is installed to sealing ring 3 inboard middle zone, first sealing ring 4 is used for sheltering from adjacent two sets of sealing ring 3 inboard junction, the surface of adjacent two sets of concrete water pipe body 1 is wrapped up to sealing ring 3 both sides, reservation recess 7 has been seted up to sealing ring 3's bilateral symmetry, every reservation recess 7's opening part all is provided with the second sealing ring 8 that extrudees the laminating with corresponding concrete water pipe body 1 surface usefulness, sealing ring 3's outside both ends all distribute and have round spacing subassembly.
The limiting assembly comprises an internal thread pipe 9 connected to the outer surface of the sealing ring 3, the interior of the internal thread pipe 9 is communicated with the interior of the corresponding reserved groove 7, the upper thread of the internal thread pipe 9 is connected with a threaded rod 10, and the second sealing ring 8 is fixed in the corresponding reserved groove 7 through the threaded rod 10; through being provided with spacing subassembly, play the fixed effect of multiple spot to the second sealing washer 8 of the both sides department of sealing ring 3, strengthen the sealed effect of the outer end of arbitrary one side of sealing ring 3 and concrete pipe body 1 junction, avoid reserving the inside second sealing washer 8 of recess 7 to receive vibrations or the inside water pressure of concrete pipe body 1 and dash out second sealing washer 8 from reserving the recess 7 inside, play to strengthen fixed effect to reserving the inside second sealing washer 8 of recess 7.
In order to avoid that the first sealing ring 4 is directly corroded by flowing water solution in the concrete water pipe body 1, the first sealing ring 4 deforms, clamping blocks 6 are connected to the inner side of the first sealing ring 4 in an annular uniform distribution mode, clamping grooves 5 for being connected with the inner side and the outer side of the clamping blocks 6 in a clamping mode are formed in the bottoms of the outermost ends of the butt joint grooves 2 in two adjacent concrete water pipe bodies 1, the width of each clamping groove 5 is half of the width of the corresponding clamping block 6, the water contact area of the clamping blocks 6 is reduced on one hand due to the uniform distribution of the inner side of the first sealing ring 4, the supporting strength of the first sealing ring 4 is also enhanced due to the fact that the clamping blocks 6 corresponding to the inner side of the clamping grooves 5 are clamped, deformation of the first sealing ring 4 is avoided, and the service life of the first sealing ring 4 is prolonged.
The working principle of the utility model is as follows: when the sealing ring 3 is sleeved between the two groups of butt joint grooves 2 after the two adjacent concrete water pipe bodies 1 are in butt joint in use, the inner joint of the butt joint grooves 2 is sealed secondarily through the first sealing ring 4, the situation that water solution seeps outwards is avoided, the reserved grooves 7 are formed in the two sides of the sealing ring 3, the second sealing rings 8 attached to the outer side surfaces of the corresponding concrete water pipe bodies 1 are arranged in the reserved grooves 7, and even if the first sealing rings 4 in the inner joint of the two groups of butt joint grooves 2 are corroded and seeped, no matter which end of the water solution seeps from the sealing ring 3 is permeated into the inner joint of the butt joint grooves 2, the reserved grooves 7 and the second sealing rings 8 on the two sides of the sealing ring 3 are matched, the effect of preventing secondary seepage is achieved on the outermost parts of the joints of the two concrete water pipe bodies 1, and the air tightness of butt joint of the two groups of the concrete water pipe bodies 1 is further improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a reinforced concrete push pipe, includes multiunit concrete water pipe body (1), butt joint recess (2) have all been seted up to two adjacent sets of concrete water pipe body (1) outer ends, is provided with sealing ring (3) that seal was used between two butt joint recesses (2), its characterized in that: the inside middle region of sealing ring (3) installs round first sealing washer (4), first sealing washer (4) are used for sheltering from the inboard junction of adjacent two sets of sealing rings (3), and the surface of adjacent two sets of concrete water pipe body (1) of both sides parcel of sealing ring (3), and reservation recess (7) have been seted up to the bilateral symmetry of sealing ring (3), and the opening part of every reservation recess (7) all is provided with second sealing washer (8) with corresponding concrete water pipe body (1) surface extrusion laminating usefulness, and the outside both ends of sealing ring (3) all distribute useful round spacing subassembly.
2. A reinforced concrete jacking pipe according to claim 1, wherein: the limiting component comprises an inner threaded pipe (9) connected to the outer surface of the sealing ring (3), the inner part of the inner threaded pipe (9) is communicated with the inner part of the corresponding reserved groove (7), the upper thread of the inner threaded pipe (9) is connected with a threaded rod (10), and the second sealing ring (8) is fixed inside the corresponding reserved groove (7) through the threaded rod (10).
3. A reinforced concrete jacking pipe according to claim 1, wherein: the inner side of the first sealing ring (4) is uniformly distributed and connected with clamping blocks (6), and clamping grooves (5) for clamping the inner side and the outer side of the clamping blocks (6) are formed in the bottoms of the outermost ends of the butt joint grooves (2) in the two adjacent concrete water pipe bodies (1).
4. A reinforced concrete jacking pipe according to claim 3, wherein: the width of each clamping groove (5) is half of the width of the corresponding clamping block (6).
5. A reinforced concrete jacking pipe according to claim 1, wherein: the section of the sealing ring (3) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743367.3U CN220186123U (en) | 2023-07-05 | 2023-07-05 | Reinforced concrete jacking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743367.3U CN220186123U (en) | 2023-07-05 | 2023-07-05 | Reinforced concrete jacking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186123U true CN220186123U (en) | 2023-12-15 |
Family
ID=89109636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743367.3U Active CN220186123U (en) | 2023-07-05 | 2023-07-05 | Reinforced concrete jacking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186123U (en) |
-
2023
- 2023-07-05 CN CN202321743367.3U patent/CN220186123U/en active Active
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