CN211437746U - Middle part does not have straight section S type return bend - Google Patents
Middle part does not have straight section S type return bend Download PDFInfo
- Publication number
- CN211437746U CN211437746U CN201921353490.8U CN201921353490U CN211437746U CN 211437746 U CN211437746 U CN 211437746U CN 201921353490 U CN201921353490 U CN 201921353490U CN 211437746 U CN211437746 U CN 211437746U
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- China
- Prior art keywords
- pipeline
- straight section
- child mould
- tire mold
- filled
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000004576 sand Substances 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 6
- 230000001629 suppression Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a middle part does not have straight section S type return bend, including last child mould and last enhancement limit, it is provided with the enhancement limit to go up child mould surface, go up enhancement limit through welding fixed connection in last child mould surface, the below of going up child mould is provided with the pipeline, the port department of the left and right both ends of pipeline is provided with the closure plate, the closure plate is through grafting fixed connection in the port department of the left and right both ends of pipeline, the below of pipeline is provided with lower child mould, the surface of lower child mould is provided with lower enhancement limit, lower enhancement limit is through welding fixed connection in the surface of lower child mould, the inside of pipeline is provided with the steel sand filler, can avoid in the process of pressing the bending, produce the flat phenomenon of bending because of the bending section atress is uneven, can effectually support the protection to the pipeline, and can carry out reciprocating cycle use when using, the use cost can be reduced in the protection process, and the method is more efficient.
Description
Technical Field
The utility model belongs to the technical field of the pipeline is relevant, concretely relates to middle part does not have straight section S type return bend.
Background
Piping refers to a device for transporting a gas, liquid or fluid with solid particles connected by pipes, pipe couplings, valves, etc. Generally, fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, flows from a high-pressure part to a low-pressure part of a pipeline, and can be conveyed by utilizing the pressure or gravity of the fluid, so that the pipeline has wide application range and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.
The existing S-shaped bent pipe technology has the following problems: at present, S pipe is in the in-process of mould suppression, and the bending section easily appears and is the phenomenon of curved shrivelled, and the bending section atress is inhomogeneous when the pipeline is suppressed promptly, leads to the bending part internal diameter to reduce, causes the unable normal use problem of pipeline after the suppression.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a middle part does not have straight section S type return bend to solve the in-process of the present S pipe that proposes in the above-mentioned background art, the bending section easily appears and is the phenomenon of curved flat, and the bending section atress is inhomogeneous when the suppression of pipeline promptly, leads to the bend internal diameter to reduce, causes the unable normal use problem of pipeline after the suppression.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a middle part does not have straight section S type return bend, includes the child mould and strengthens the limit on with, it is provided with the enhancement limit to go up child mould surface, it passes through welding fixed connection in the surface of last child mould to go up the enhancement limit, the below of going up the child mould is provided with the pipeline, both ends port department is provided with the closure plate about the pipeline, the closure plate is through grafting fixed connection in both ends port department about the pipeline, the below of pipeline is provided with down the child mould, the surface of child mould is provided with down and strengthens the limit, strengthen the limit down and pass through welding fixed connection in the surface of child mould down, the inside of pipeline is provided with the steel sand filler, the steel sand filler is filled in the inside of pipeline.
Preferably, the upper tire mold and the lower tire mold are arranged in a superposition manner during the pressing process.
Preferably, the outer surface of the upper tire mold is provided with an S-shaped slope surface without a straight section at the position of the upper reinforcing edge.
Preferably, the outer surface of the lower tire mold is provided with an S-shaped slope surface without a straight section at the position of the lower reinforcing edge.
Preferably, the pipeline is erected between the upper tire mold and the lower tire mold at the position of an S-shaped slope surface without a straight section.
Preferably, the closure plate is provided with two sets ofly altogether, the size, specification and dimension of closure plate are all unanimous, the closure plate pegs graft in the left and right both ends port department of pipeline when the inside of pipeline is filled to the steel sand filler.
Preferably, the steel grit filler filled in the pipeline needs to be completely filled in the pipeline, and the steel grit filler is filled in the pipeline without a gap.
Compared with the prior art, the utility model provides a middle part does not have straight section S type return bend possesses following
Has the advantages that:
the steel grit filler is filled in the inside of pipeline at the in-process of assembly, its can be effectual when using fill to the inside of pipeline through the mobility of self, can support the inner wall of pipeline at the in-process of using, can avoid at the crooked in-process of suppression, because of the uneven curved flat phenomenon that produces of bending section atress, can effectually support the protection to the pipeline, and can carry out reciprocal cycle use when using, can reduce use cost at the in-process of protection, it is more efficient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural diagram of a position of a pipeline when pressing in an S-shaped elbow pipe without a straight section at the middle part according to the present invention;
fig. 2 is a schematic structural view of a mold in an S-shaped elbow pipe without a straight section in the middle part according to the present invention;
fig. 3 is a schematic structural view of a pipeline in an S-shaped elbow pipe without a straight section in the middle part according to the present invention;
in the figure: 1. a tire mounting mold; 2. an upper reinforcing edge; 3. a pipeline; 4. a lower reinforcing edge; 5. a lower tire mold; 6. a blocking plate; 7. and (4) steel grit filler.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an S-shaped elbow pipe without a straight section in the middle comprises an upper tire mold 1 and an upper reinforcing edge 2, wherein the upper reinforcing edge 2 is arranged on the outer surface of the upper tire mold 1, the upper reinforcing edge 2 is fixedly connected to the outer surface of the upper tire mold 1 through welding, a pipeline 3 is arranged below the upper tire mold 1, two groups of blocking plates 6 are arranged at the left end port and the right end port of the pipeline 3, the two groups of blocking plates 6 are arranged, the sizes and the specifications of the blocking plates 6 are consistent, the blocking plates 6 are inserted into the left end port and the right end port of the pipeline 3 when steel sand filler 7 is filled in the pipeline 3, the blocking plates 6 are fixedly connected to the left end port and the right end port of the pipeline 3 through insertion, a lower tire mold 5 is arranged below the pipeline 3, a lower reinforcing edge 4 is arranged on the outer surface of the lower tire mold 5, the lower reinforcing edge 4 is fixedly connected to the outer surface of the lower tire mold 5 through, the steel grit filler 7 is filled in the pipe 3.
The utility model provides a middle part does not have straight section S type return bend, including last child mould 1 and lower child mould 5 for the setting of coincidence mutually at the in-process of suppression, it is domatic to go up the surface of child mould 1 and be provided with the S type of no straight section in the 2 departments of strengthening the limit being located, the surface of lower child mould 5 is provided with the domatic S type of no straight section in the 4 departments of strengthening the limit being located down, pipeline 3 erects in last child mould 1 and lower child mould 5 between being located the domatic department of S type of no straight section, the inside steel sand filler 7 of filling of pipeline 3 need fill in the inside of pipeline 3 completely, steel sand filler 7 fills in the inside of pipeline 3 and must not have space department, such setting can avoid leading to the support failure phenomenon that steel sand filler 7 flows and appear because of the space.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the closely-sealed plugging plate 6 at one end of the pipeline 3 is plugged, after the plugging is finished, the steel sand filler 7 is filled into the pipeline 3 from the other end of the pipeline 3, then, another plugging plate 6 is plugged into the other end of the pipeline 3 for closely plugging, after the preparation work is finished, the pipeline 3 is placed at the lower tire mold 5 welded with the lower reinforcing edge 4, the upper tire mold 1 welded with the upper reinforcing edge 2 is pressed by corresponding hydraulic equipment to carry out straight-section-free pressing on the pipeline 3, in the operation process, the steel sand filler 7 is added, the steel sand filler 7 is filled in the pipeline 3 in the assembling process, the steel sand filler can be effectively filled in the pipeline 3 through the fluidity of the steel sand filler, the inner wall of the pipeline 3 can be supported in the use process, and the bending process can be avoided, because of the uneven curved portion atress produces the flat phenomenon of bending, can effectually support the protection to pipeline 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a middle part does not have straight section S type return bend, includes child mould (1) and last enhancement limit (2), its characterized in that: go up child mould (1) surface and be provided with and strengthen limit (2), go up and strengthen limit (2) and pass through welded fastening and connect the surface in last child mould (1), the below of going up child mould (1) is provided with pipeline (3), both ends port department is provided with closure plate (6) about pipeline (3), closure plate (6) are through grafting fixed connection in pipeline (3) both ends port department about, the below of pipeline (3) is provided with down child mould (5), the surface of lower child mould (5) is provided with down and strengthens limit (4), strengthen limit (4) down and pass through welded fastening and connect the surface in lower child mould (5), the inside of pipeline (3) is provided with steel sand filler (7), steel sand filler (7) are filled in the inside of pipeline (3).
2. The S-shaped elbow without the straight section in the middle part according to claim 1, wherein: the upper tire mold (1) and the lower tire mold (5) are arranged in a superposition manner in the pressing process.
3. The S-shaped elbow without the straight section in the middle part according to claim 1, wherein: an S-shaped slope surface without a straight section is arranged on the outer surface of the upper tire mold (1) at the upper reinforcing edge (2).
4. The S-shaped elbow without the straight section in the middle part according to claim 1, wherein: and an S-shaped slope surface without a straight section is arranged on the outer surface of the lower tire mold (5) at the lower reinforcing edge (4).
5. The S-shaped elbow without the straight section in the middle part according to claim 1, wherein: the pipeline (3) is erected between the upper tire mold (1) and the lower tire mold (5) and is positioned on an S-shaped slope surface without a straight section.
6. The S-shaped elbow without the straight section in the middle part according to claim 1, wherein: the plugging plate (6) is provided with two sets of, the size, specification and dimension of plugging plate (6) are all unanimous, plugging plate (6) peg graft in the left and right sides port department of pipeline (3) when steel sand filler (7) are filled in the inside of pipeline (3).
7. The S-shaped elbow without the straight section in the middle part according to claim 1, wherein: the steel grit filler (7) filled in the pipeline (3) needs to be completely filled in the pipeline (3), and the steel grit filler (7) is filled in the pipeline (3) without a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353490.8U CN211437746U (en) | 2019-08-20 | 2019-08-20 | Middle part does not have straight section S type return bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353490.8U CN211437746U (en) | 2019-08-20 | 2019-08-20 | Middle part does not have straight section S type return bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211437746U true CN211437746U (en) | 2020-09-08 |
Family
ID=72297657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353490.8U Active CN211437746U (en) | 2019-08-20 | 2019-08-20 | Middle part does not have straight section S type return bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211437746U (en) |
-
2019
- 2019-08-20 CN CN201921353490.8U patent/CN211437746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of S-shaped bend pipe without a straight section in the middle Granted publication date: 20200908 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei ohmlong Machinery Co.,Ltd. Registration number: Y2024980020572 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |