CN103486377A - Concrete pump pipe - Google Patents
Concrete pump pipe Download PDFInfo
- Publication number
- CN103486377A CN103486377A CN201310483403.1A CN201310483403A CN103486377A CN 103486377 A CN103486377 A CN 103486377A CN 201310483403 A CN201310483403 A CN 201310483403A CN 103486377 A CN103486377 A CN 103486377A
- Authority
- CN
- China
- Prior art keywords
- concrete
- pipe
- pump pipe
- flange plate
- minute
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
Abstract
The invention relates to a concrete pump pipe which comprises a main pump pipe and a branch pump pipe, wherein the upper part of the main pump pipe is detachably connected with the lower part of the branch pipe through a flange disc, two concrete outlet pipes are arranged at the lower part of the branch pump pipe, and an elastic pipe is detachably fixed at the middle of each concrete outlet pipe. The concrete pump pipe provided by the invention is provided with two concrete outlets, when the pipe is detached in the first outlet, concrete is discharged in the second outlet, so that the work efficiency is increased; meanwhile, the concrete pump pipe is small in noise and wear-resisting during using.
Description
Technical field
The present invention relates to concrete conveying pipe, the abrasion-proof concrete pump line of two discharge ports is particularly arranged.
Background technique
Longer owing to tearing the pipe time open in the concrete pumping process, lose time, cause the on-the-spot waiting time of concrete tank long, affect quality.Existing concrete pump pipe only has an outer pipe, can not meet actual needs; Simultaneously, existing concrete pump pipe is rigidity on the whole, in actual use, easily produces larger noise, simultaneously, also very large to the destruction of pump line.At present, existing concrete pump pipe, be all to adopt the seamless steel pipe of high tenacity to manufacture, and have following shortcoming: 1) the seamless steel pipe price is higher, causes the holistic cost of pump line higher; 2) hardness of seamless steel tube is low, in use exists inner tube wall surface friction drag large, and quick abrasion needs the damaged pump line of frequent transposing, makes the operation overall cost occupy high.
Summary of the invention
The present invention is directed to defect and the deficiency of prior art, a kind of abrasion-proof concrete pump line with two discharge ports is provided.
Technological scheme of the present invention is:
A kind of concrete pump pipe, comprise main pump pipe and minute pump line; Between described main pump pipe top and minute pump line bottom, by flange plate, removably connected; Within described minute, the pump line bottom is provided with two concrete outlet pipes; Be fixed with removably spring tube in the middle of described concrete outlet pipe.
On the basis of such scheme, described flange plate comprises upper flange plate and lower flange; Between described upper flange plate and lower flange, rubber pad is set; Described upper flange plate and lower flange are bolted.
On the basis of such scheme, the material of described main pump pipe and minute pump line except spring tube is 65
#manganese steel.
On the basis of such scheme, described spring tube is made by abrasive rubber parcel high elasticity spring.
The invention has the beneficial effects as follows: concrete pump pipe of the present invention has two concrete outlet, can be when pipe be torn in the first outlet open, and second goes out to carry out blowing, has improved working efficiency; Simultaneously, noise is little, wear-resisting during use.
The accompanying drawing explanation
Accompanying drawing 1 is concrete pump pipe structural representation of the present invention;
Accompanying drawing 2 is flange plate structure schematic diagram of the present invention.
Embodiment
In order further to understand structure of the present invention, feature and other purpose, now in conjunction with appended preferred embodiment, be described in detail as follows, illustrated preferred embodiment is only for technological scheme of the present invention is described, and non-limiting the present invention.
The specific embodiment of the present invention is as follows: as depicted in figs. 1 and 2, a kind of concrete pump pipe, comprise main pump pipe 1 and minute pump line 2; Between described main pump pipe 1 top and minute pump line 2 bottoms, by flange plate 5, removably connected; Within described minute, pump line 2 bottoms are provided with two concrete outlet pipes 4; Be fixed with removably spring tube 3 in the middle of described concrete outlet pipe 4.
Preferably, described flange plate 5 comprises upper flange plate 6 and lower flange 7; Between described upper flange plate 6 and lower flange 7, rubber pad 8 is set; Described upper flange plate 6 and lower flange 7 are fixing by bolt 9.
Preferably, the material of described main pump pipe 1 and minute pump line 2 except spring tube 3 is 65# manganese steel.
Preferably, described spring tube 3 is made by abrasive rubber parcel high elasticity spring.
Claims (4)
1. a concrete pump pipe, is characterized in that: comprise main pump pipe (1) and minute pump line (2); Between described main pump pipe (1) top and minute pump line (2) bottom, by flange plate (5), removably connected; Within described minute, pump line (2) bottom is provided with two concrete outlet pipes (4); Be fixed with removably spring tube (3) in the middle of described concrete outlet pipe (4).
2. concrete pump pipe according to claim 1, it is characterized in that: described flange plate (5) comprises upper flange plate (6) and lower flange (7); Between described upper flange plate (6) and lower flange (7), rubber pad (8) is set; Described upper flange plate (6) and lower flange (7) are fixing by bolt (9).
3. concrete pump pipe according to claim 1 is characterized in that: the material of described main pump pipe (1) and minute pump line (2) except spring tube (3) is 65
#manganese steel.
4. concrete pump pipe according to claim 3 is characterized in that: described spring tube (3) is made by abrasive rubber parcel high elasticity spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483403.1A CN103486377A (en) | 2013-10-16 | 2013-10-16 | Concrete pump pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483403.1A CN103486377A (en) | 2013-10-16 | 2013-10-16 | Concrete pump pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103486377A true CN103486377A (en) | 2014-01-01 |
Family
ID=49826846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483403.1A Pending CN103486377A (en) | 2013-10-16 | 2013-10-16 | Concrete pump pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486377A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968400A (en) * | 2014-04-28 | 2014-08-06 | 中国能源建设集团广东省电力设计研究院 | Smoke duct and two-in-one converging pipe thereof |
| CN108661675A (en) * | 2018-08-03 | 2018-10-16 | 齐洪军 | A kind of technique and equipment for tunnel lining trolley casting concrete with pressure |
| CN109812637A (en) * | 2019-03-11 | 2019-05-28 | 四川省第六建筑有限公司 | A kind of concrete pump pipe connection and the concrete pump pipe structure based on the device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933418U (en) * | 1972-06-23 | 1974-03-23 | ||
| DE2252206A1 (en) * | 1972-10-25 | 1974-05-02 | Reinhard Eikelmann | DEVICE FOR THE TRANSFER OF VISUAL LIQUID OR. BROUGHT THICKNANTS, SUCH AS CONCRETE COMPOUNDS, TO THE WORKPLACE |
| JPS6340442U (en) * | 1986-08-30 | 1988-03-16 | ||
| CN2486520Y (en) * | 2001-05-16 | 2002-04-17 | 伍奇业 | Cement contrete pumping pipe shunt |
| CN202467205U (en) * | 2012-03-20 | 2012-10-03 | 长沙科达建设机械制造有限公司 | Hard tube conveying device of concrete jet mechanical arm |
| CN102809013A (en) * | 2012-08-02 | 2012-12-05 | 中联重科股份有限公司 | Concrete distributing pipe, concrete distributing system and concrete conveyor |
| CN202674659U (en) * | 2012-06-28 | 2013-01-16 | 中联重科股份有限公司 | Material conveying pipe with multiple outlets and concrete conveying device comprising same |
-
2013
- 2013-10-16 CN CN201310483403.1A patent/CN103486377A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933418U (en) * | 1972-06-23 | 1974-03-23 | ||
| DE2252206A1 (en) * | 1972-10-25 | 1974-05-02 | Reinhard Eikelmann | DEVICE FOR THE TRANSFER OF VISUAL LIQUID OR. BROUGHT THICKNANTS, SUCH AS CONCRETE COMPOUNDS, TO THE WORKPLACE |
| JPS6340442U (en) * | 1986-08-30 | 1988-03-16 | ||
| CN2486520Y (en) * | 2001-05-16 | 2002-04-17 | 伍奇业 | Cement contrete pumping pipe shunt |
| CN202467205U (en) * | 2012-03-20 | 2012-10-03 | 长沙科达建设机械制造有限公司 | Hard tube conveying device of concrete jet mechanical arm |
| CN202674659U (en) * | 2012-06-28 | 2013-01-16 | 中联重科股份有限公司 | Material conveying pipe with multiple outlets and concrete conveying device comprising same |
| CN102809013A (en) * | 2012-08-02 | 2012-12-05 | 中联重科股份有限公司 | Concrete distributing pipe, concrete distributing system and concrete conveyor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968400A (en) * | 2014-04-28 | 2014-08-06 | 中国能源建设集团广东省电力设计研究院 | Smoke duct and two-in-one converging pipe thereof |
| CN108661675A (en) * | 2018-08-03 | 2018-10-16 | 齐洪军 | A kind of technique and equipment for tunnel lining trolley casting concrete with pressure |
| CN108661675B (en) * | 2018-08-03 | 2023-11-03 | 齐洪军 | Process and equipment for pouring concrete under pressure for tunnel lining trolley |
| CN109812637A (en) * | 2019-03-11 | 2019-05-28 | 四川省第六建筑有限公司 | A kind of concrete pump pipe connection and the concrete pump pipe structure based on the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |