CN201401562Y - Inblock cast ring-added bent pipe for concrete transportation - Google Patents
Inblock cast ring-added bent pipe for concrete transportation Download PDFInfo
- Publication number
- CN201401562Y CN201401562Y CN2009200675425U CN200920067542U CN201401562Y CN 201401562 Y CN201401562 Y CN 201401562Y CN 2009200675425 U CN2009200675425 U CN 2009200675425U CN 200920067542 U CN200920067542 U CN 200920067542U CN 201401562 Y CN201401562 Y CN 201401562Y
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- bent pipe
- main body
- ring
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a bent pipe, in particular to an inblock cast ring-added bent pipe for concrete transportation. The bent pipe comprises a main body (1) of the bent pipe, and is characterized in that a bulge (2) and a wear ring (3) are further included; the bulge (2) is arranged on the outer edge at the end part of the main body (1) of the bent pipe and connected into a whole with themain body (1) of the bent pipe; a step (4) is arranged at the end part of the main body (1) of the bent pipe; and the wear ring (3) is embedded in the step (4) and tightly fixed with the step (4). Theutility model has simple structure, the service life of the bent pipe is greatly improved, and the manufacture cost is far lower than that in the prior art, and the utility value is great.
Description
Technical field
The utility model relates to a kind of bend pipe, is meant that specifically being used for the concrete mixer conveyance conduit turns to bend pipe with various angles in jib joint and radius.
Background technique
The concrete pump truck arm bend pipe, the medium of being carried is a concrete, be the fluid-mixing of cement, gravel, mortar, because the fluid of being carried contains solid matter, therefore, to pipeline, especially wherein bend pipe serious wear, for this reason, many patent disclosures technology separately, scheming to overcome above-mentioned defective, as:
Chinese patent application 200810129067.X gets away and draws a kind of jib composite abrasion-proof elbow of concrete pump vehicle, described bend pipe to comprise outer bend pipe, interior bend pipe, outer curve lining, packing, pipe joint, grommet.The deficiency that this patent exists is the fabricating cost height, has applied certain difficulty.
Chinese patent application numbers 200620078701.8 discloses a kind of composite casting formula abrasion-proof bent tube, it is characterized in that a compound wearing layer on bend pipe, and being interval with on this wearing layer with wearing layer is the garter spring of one.Said wearing layer and garter spring cast inblock are on bend pipe.The edge of gap should be coated on greater than bend pipe on the wearing layer) the locating of radius.Also there is above-mentioned same problem in this patent.
Summary of the invention
The purpose of this utility model provides a kind of transmission and concrete transmission cast inblock and adds the ring bend pipe, to overcome the above-mentioned defective that prior art exists.
Transmission and concrete transmission cast inblock of the present utility model adds the ring bend pipe, comprises bend pipe main body, projection and wear ring;
Described projection is arranged on the outer rim of described bend pipe body end and fuses with described bend pipe main body, and the end of described bend pipe main body is provided with step, and described wear ring is embedded in the described step, and closely fixing with step.
Model utility can adopt casting method to be prepared.
The utility model is simple in structure, and improve the working life of bend pipe greatly, and fabricating cost has bigger use value far below prior art.
Description of drawings
Fig. 1 adds ring bend pipe structure schematic representation for the transmission and concrete transmission cast inblock.
Embodiment
Referring to Fig. 1, transmission and concrete transmission cast inblock of the present utility model adds the ring bend pipe, comprises bend pipe main body 1, projection 2 and wear ring 3;
Described protruding 2 are arranged on the outer rim of described bend pipe main body 1 end and fuse with described bend pipe main body 1, and the end of described bend pipe main body 1 is provided with step 4, and described wear ring 3 is embedded in the described step 4, and closely fixing with step 4.
Further, described protruding 2 height H 1 is 4-15mm, and the thickness H2 of projection 2 is 10-30mm;
Preferably, the width H3 of described wear ring 3 is 12-80mm, and the thickness H4 of wear ring 3 is 5-12mm;
Preferably, the diameter of described bend pipe main body 1 is 80-200mm, and angle is the 10-120 degree, and most preferred is 117-125mm.The thickness of the madial wall 102 of main body 1 is 5-12mm, and the thickness of outer side wall 101 is 8-25mm, and madial wall thickness is less than outer side wall thickness.
Claims (6)
1. a transmission and concrete transmission cast inblock adds the ring bend pipe, comprises bend pipe main body (1), it is characterized in that, also comprises projection (2) and wear ring (3);
Described projection (2) is arranged on the outer rim of described bend pipe main body (1) end and fuses with described bend pipe main body (1), the end of described bend pipe main body (1) is provided with step (4), described wear ring (3) is embedded in the described step (4), and closely fixing with step (4).
2. transmission and concrete transmission cast inblock according to claim 1 adds the ring bend pipe, it is characterized in that, the height H 1 of described projection (2) is 4-15mm, and the thickness H2 of projection (2) is 10-30mm.
3. transmission and concrete transmission cast inblock according to claim 1 adds the ring bend pipe, it is characterized in that, the width H3 of described wear ring (3) is 12-80mm, and the thickness H4 of wear ring (3) is 5-12mm.
4. transmission and concrete transmission cast inblock according to claim 1 adds the ring bend pipe, it is characterized in that, the diameter of described bend pipe main body (1) is 80-200mm, and angle is the 10-120 degree.
5. transmission and concrete transmission cast inblock according to claim 4 adds the ring bend pipe, it is characterized in that, the diameter of described bend pipe main body (1) is 117-125mm.
6. each described transmission and concrete transmission cast inblock adds the ring bend pipe according to claim 1～5, it is characterized in that, the thickness of the madial wall (102) of described bend pipe main body (1) is 5-12mm, and the thickness of outer side wall (101) is 8-25mm, and madial wall thickness is less than outer side wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200675425U CN201401562Y (en) | 2009-02-06 | 2009-02-06 | Inblock cast ring-added bent pipe for concrete transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200675425U CN201401562Y (en) | 2009-02-06 | 2009-02-06 | Inblock cast ring-added bent pipe for concrete transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401562Y true CN201401562Y (en) | 2010-02-10 |
Family
ID=41661359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200675425U Expired - Fee Related CN201401562Y (en) | 2009-02-06 | 2009-02-06 | Inblock cast ring-added bent pipe for concrete transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653933A (en) * | 2014-12-23 | 2015-05-27 | 江苏建筑职业技术学院 | Connection elbow pipe of conveying pipe for concrete pump truck |
-
2009
- 2009-02-06 CN CN2009200675425U patent/CN201401562Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653933A (en) * | 2014-12-23 | 2015-05-27 | 江苏建筑职业技术学院 | Connection elbow pipe of conveying pipe for concrete pump truck |
| CN104653933B (en) * | 2014-12-23 | 2017-02-01 | 江苏建筑职业技术学院 | Connection elbow pipe of conveying pipe for concrete pump truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201273404Y (en) | Large-diameter high-pressure rubber hose assembly for top-blown converter | |
| CN201259030Y (en) | Ceramic rubber and ceramoplastic wear resistant composite pipe | |
| CN201903371U (en) | Electromagnetic flowmeter sensor with composite liner | |
| CN201401562Y (en) | Inblock cast ring-added bent pipe for concrete transportation | |
| CN202182266U (en) | rubber metal-corrugated composite hose | |
| CN203286163U (en) | Combined concrete pipe with lining pipe | |
| CN104565535A (en) | Nodular cast iron pipe jacking pipe and manufacturing method thereof | |
| CN202024017U (en) | Connection structure for plastic pipe and metal pipe | |
| CN204677968U (en) | A kind of concrete conveyance composite-curve | |
| CN201748084U (en) | A self-rivet connected nodular cast iron pipe of large-diameter snap spring | |
| CN201561209U (en) | Connector structure of ductile cast iron pipe | |
| CN201462227U (en) | Pump truck straight pipe | |
| CN202228801U (en) | Compound pipeline comprising rare earth microcrystalline layer, glass fiber reinforced plastic layer and metal connecting piece | |
| CN102425124A (en) | Prefabricated reinforced concrete box culvert | |
| CN201954167U (en) | Composite wear-resisting bent pipe | |
| CN201757223U (en) | Liner spigot-and-socket composite pipe | |
| CN201953648U (en) | Concrete pumping equipment and high and low pressure taper pipe thereof | |
| CN101363561A (en) | Bell annular boss sealing structure of pipe faucet of concrete | |
| CN214838952U (en) | Pipeline wall-penetrating mounting structure | |
| CN203891177U (en) | Sewer pipeline | |
| CN216407975U (en) | High-temperature-resistant, corrosion-resistant and wear-resistant concrete pump pipeline pipe fitting | |
| CN201818925U (en) | Synthetic pipe | |
| CN202195220U (en) | Conveying bend and engineering machinery utilizing same | |
| CN202047978U (en) | Concrete conveying elbow | |
| CN206409795U (en) | A kind of joint abrasion-proof bent tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Dachen Document name: Patent certificate of utility model |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20130206 |