CN104633354A - Rapid leakage-proof triaxial test sample drainage connecting pipe and connecting method thereof - Google Patents
Rapid leakage-proof triaxial test sample drainage connecting pipe and connecting method thereof Download PDFInfo
- Publication number
- CN104633354A CN104633354A CN201510068224.0A CN201510068224A CN104633354A CN 104633354 A CN104633354 A CN 104633354A CN 201510068224 A CN201510068224 A CN 201510068224A CN 104633354 A CN104633354 A CN 104633354A
- Authority
- CN
- China
- Prior art keywords
- metal
- pipe
- metal segments
- connecting pipe
- metal tube
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title description 7
- 239000002184 metal Substances 0.000 claims abstract description 84
- 239000002699 waste material Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000007596 consolidation process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a rapid leakage-proof triaxial test sample drainage connecting pipe which comprises a hollow metal pipe, a rubber hose and a rubber gasket, wherein the rubber hose sleeves the outer side of the metal pipe, and the rubber gasket is arranged at the bottom of the metal pipe. The hollow metal pipe is stepped, the diameter of the metal pipe is sequentially increased from top to bottom, the metal pipe sequentially comprises a first metal section, a second metal section and a third metal section, the third metal section is fixedly connected with a sample cap to be connected or a base, and the outer diameter of the first metal section is as same as the inner diameter of a drainage pipe to be connected. By the aid of the rapid leakage-proof triaxial test sample drainage connecting pipe, a joint of the drainage pipe cannot leak water when a triaxial body is measured in a changing manner, and the drainage pipe can be conveniently disassembled to clean when plugged.
Description
Technical field
The invention belongs to soil body fields of measurement, be specifically related to a kind of leakproof three axle sample drainage connecting pipe and attaching method thereof fast.
Background technique
In the triaxial consolidation shearing test of the soil body, measuring that body becomes is an important step, is related to the result of calculation of criterion, the corrected value shearing soil sample area and intensity that the degree of consolidation and consolidation complete, stress, strain value.In fact, be in test discharge the volume of water represent that the body of sample becomes by measuring waste pipe, but in operating process, often appear at the situation that drainage connecting pipe place leaks, cause body to become measuring inaccurate.Therefore, in the urgent need to a kind of can drainage connecting pipe and attaching method thereof the head it off of leakproof.
Summary of the invention
Goal of the invention: for solving problems of the prior art, the invention provides a kind of leakproof three axle sample drainage connecting pipe fast, solves drain interface place when three-axis body change is measured and leaks water problem.
The technical problem that the present invention also will solve is to provide the connecting means of above-mentioned drainage connecting pipe.
Technological scheme: for realizing above-mentioned technical purpose, the invention provides a kind of leakproof three axle sample drainage connecting pipe fast, the rubber sheet gasket comprising hollow metal tube, be sheathed on the rubber hose outside described metal tube and be arranged at bottom metal tube, wherein, described hollow metal tube stepped and from top to bottom caliber increase successively, be followed successively by the first metal segments, the second metal segments and the 3rd metal segments, described 3rd metal segments is fixedly connected with sample cap to be connected or base, and the external diameter of described first metal segments is identical with the internal diameter of waste pipe to be connected.Described hollow metal tube is that corrosion-resistant, that hardness is good metal material is made, and preferably, described hollow metal tube is the hollow metal tube of stainless steel.
Preferably, the 3rd described metal segments is connected with sample cap or whorl of base.
Preferably, the aspect ratio of the first described metal segments, the second metal segments, the 3rd metal segments is 1: (0.8 ~ 1): (1 ~ 1.2).More preferably, the aspect ratio of described first metal segments, the second metal segments, the 3rd metal segments is 1: 1: 1.
Present invention further proposes the connecting means of above-mentioned quick leakproof three axle sample drainage connecting pipe, comprise the steps:
(1) rubber sheet gasket is layed in the bottom of the connection mouth of sample cap to be connected or base, metal tube is positioned over the top of rubber sheet gasket and is fixedly connected with sample cap or base;
(2) by sheathed for the rubber hose outside with waste pipe, then waste pipe is sheathed on the outside of the 3rd metal segments of metal tube, by rubber hose along waste pipe slide downward until rubber hose encases the second metal segments of metal tube completely, complete the connection of quick leakproof three axle sample drainage connecting pipe.
Preferably, in step (1), described hollow metal tube is connected with sample cap or base by thread.
By aforesaid operations, achieve the seamless parcel of waste pipe to drainage connecting pipe first metal segments and connect, when water flows out from passage, tentatively can ensure that draining is water-tight through drainage connecting pipe place; Overlap last layer rubber hose again by outside, hoop constraint effect is produced to joint, ensure that waste pipe is to the seamless package action of metal drain connecting tube first metal segments further, thoroughly will solve waste pipe drainage connecting pipe place in triaxial test and leak water problem.
Beneficial effect: compared with prior art, the quick leakproof three axle sample drainage connecting pipe of the application of the invention can realize three-axis body and become the effect that when measuring, drain interface place no longer leaks, if and run into drainage channel blocking situation, the present invention can facilitate waste pipe dismounting to clean, and installing/dismounting is all convenient.
Accompanying drawing explanation
Fig. 1 is the schematic three dimensional views of the hollow metal tube of drainage connecting pipe of the present invention;
Fig. 2 is the connection diagram of rubber hose and waste pipe;
Fig. 3 is the connection diagram of waste pipe and hollow metal tube first metal segments;
Fig. 4 is the connection diagram of rubber hose and hollow metal tube second metal segments.
Embodiment
Below in conjunction with accompanying drawing detailed description content of the present invention.
Fig. 1 is the schematic three dimensional views of the metal drain connecting tube that the present invention is to provide on sample cap.The rubber sheet gasket 5 that this drainage connecting pipe comprises hollow metal tube 3, is sheathed on the rubber hose 2 outside hollow metal tube 3 and is arranged at bottom hollow metal tube 3, wherein, hollow metal tube 3 stepped and from top to bottom caliber increase successively, be followed successively by the first metal segments 3-1, the second metal segments 3-2 and the 3rd metal segments 3-3, described 3rd metal segments 3-3 is connected with sample cap 6 to be connected or whorl of base 4, and the external diameter of described first metal segments 3-1 is identical with the internal diameter of waste pipe 1 to be connected.The aspect ratio of the first metal segments 3-1, the second metal segments 3-2, the 3rd metal segments 3-3 is 1: 1: 1.
When mounted, first metal drain connecting tube is connected by the screw thread 4 arranged with sample cap 6 or base, the rubber sheet gasket 5 of bottom placement simultaneously prevents joint from leaking, then rubber hose is sheathed on the outside (as shown in Figure 2) of waste pipe, again waste pipe is sheathed on the outside (as shown in Figure 3) of the 3rd metal segments of metal tube, by rubber hose 2 along waste pipe 1 slide downward until rubber hose 2 encases the second metal segments 3-2 (as shown in Figure 4) of hollow metal tube 3 completely, the connection completing quick leakproof three axle sample drainage connecting pipe then drainage connecting pipe is connected with waste pipe again.
By aforesaid operations, achieve the seamless parcel of waste pipe to drainage connecting pipe first metal segments and connect, when water flows out from passage, tentatively can ensure that draining is water-tight through drainage connecting pipe place; Overlap last layer rubber hose again by outside, hoop constraint effect is produced to joint, ensure that waste pipe is to the seamless package action of metal drain connecting tube first metal segments further, thoroughly will solve waste pipe drainage connecting pipe place in triaxial test and leak water problem.
If by the step contrary operation shown in Fig. 2 ~ Fig. 4, be then the unloading process of waste pipe, if run into the situation of drainage channel blocking, can for convenience detachly clean.
Claims (5)
1. a quick leakproof three axle sample drainage connecting pipe, it is characterized in that, comprise hollow metal tube (3), be sheathed on the rubber hose (2) in described hollow metal tube (3) outside and be arranged at the rubber sheet gasket (5) of hollow metal tube (3) bottom, wherein, described hollow metal tube (3) stepped and from top to bottom caliber increase successively, be followed successively by the first metal segments (3-1), second metal segments (3-2) and the 3rd metal segments (3-3), described 3rd metal segments (3-3) is fixedly connected with sample cap (6) to be connected or base, the external diameter of described first metal segments (3-1) is identical with the internal diameter of waste pipe to be connected (1).
2. quick leakproof three axle sample drainage connecting pipe according to claim 1, is characterized in that, the 3rd described metal segments (3-3) is connected with sample cap (6) or whorl of base (4).
3. quick leakproof three axle sample drainage connecting pipe according to claim 1, it is characterized in that, the aspect ratio of described the first metal segments (3-1), the second metal segments (3-2) and the 3rd metal segments (3-3) is 1: (0.8 ~ 1): (1 ~ 1.2).
4. the connecting means of quick leakproof three axle sample drainage connecting pipe according to claim 1, is characterized in that, comprise the steps:
(1) rubber sheet gasket (5) is layed in the bottom of the connection mouth of sample cap (6) to be connected or base, hollow metal tube (3) is positioned over the top of rubber sheet gasket (5) and is fixedly connected with sample cap (6) or base;
(2) by sheathed for rubber hose (2) outside with waste pipe (1), then waste pipe (1) is sheathed on the outside of the 3rd metal segments (3-3) of hollow metal tube (3), by rubber hose (2) along waste pipe (1) slide downward until rubber hose encases second metal segments (3-2) of hollow metal tube (3) completely, complete the connection of quick leakproof three axle sample drainage connecting pipe.
5. connecting means according to claim 4, is characterized in that, in step (1), described hollow metal tube (3) is connected with sample cap (6) or base by thread (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510068224.0A CN104633354B (en) | 2015-02-09 | 2015-02-09 | Rapid leakage-proof triaxial test sample drainage connecting pipe and connecting method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510068224.0A CN104633354B (en) | 2015-02-09 | 2015-02-09 | Rapid leakage-proof triaxial test sample drainage connecting pipe and connecting method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104633354A true CN104633354A (en) | 2015-05-20 |
CN104633354B CN104633354B (en) | 2017-02-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510068224.0A Expired - Fee Related CN104633354B (en) | 2015-02-09 | 2015-02-09 | Rapid leakage-proof triaxial test sample drainage connecting pipe and connecting method thereof |
Country Status (1)
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CN (1) | CN104633354B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802737A (en) * | 2021-09-28 | 2021-12-17 | 刘嘉阳 | Radiation refrigeration glass curtain wall and cooling method thereof |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2203739Y (en) * | 1994-04-28 | 1995-07-19 | 山东工业大学 | Removable joint for tubular heat transfer element |
CN2247618Y (en) * | 1996-04-16 | 1997-02-19 | 栾金魁 | Brake oil pipe connecting device |
US6099045A (en) * | 1997-07-30 | 2000-08-08 | Chemidro S.A.S. Di Del Pin Marta & C. | Fitting for the connection of pipes by means of pressing |
DE10130003A1 (en) * | 2001-06-25 | 2003-01-02 | Rotex Gmbh | Pipe connection system for joining plastic pipes comprises a sleeve which is a preproduced compound item consisting of a plastic lining and a metal reinforcing ring |
CN2606232Y (en) * | 2003-01-22 | 2004-03-10 | 华英伦铜制品(宁波)有限公司 | Rapid pipe joint for connectnig flexible pipe |
WO2006007944A1 (en) * | 2004-07-17 | 2006-01-26 | Rehau Ag + Co | Tube joint subassembly, tube subassembly comprising such a tube joint subassembly, and sliding sleeve for said tube joint subassembly or tube assembly |
CN202001749U (en) * | 2011-04-30 | 2011-10-05 | 李志雄 | Anti-corrosive buckle press joint for composite pressure pipe connection and pipeline connection structure |
CN202442038U (en) * | 2012-02-29 | 2012-09-19 | 重庆渝通机械有限公司 | High-sealing and high-strength connecting hose connector |
CN203718220U (en) * | 2014-02-28 | 2014-07-16 | 四川工程职业技术学院 | Hose seal joint |
CN204083565U (en) * | 2014-08-13 | 2015-01-07 | 中国石油天然气股份有限公司长庆石化分公司 | Compressor flush type thermal resistance wire outlet oil-leakage-prevention joint |
-
2015
- 2015-02-09 CN CN201510068224.0A patent/CN104633354B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2203739Y (en) * | 1994-04-28 | 1995-07-19 | 山东工业大学 | Removable joint for tubular heat transfer element |
CN2247618Y (en) * | 1996-04-16 | 1997-02-19 | 栾金魁 | Brake oil pipe connecting device |
US6099045A (en) * | 1997-07-30 | 2000-08-08 | Chemidro S.A.S. Di Del Pin Marta & C. | Fitting for the connection of pipes by means of pressing |
DE10130003A1 (en) * | 2001-06-25 | 2003-01-02 | Rotex Gmbh | Pipe connection system for joining plastic pipes comprises a sleeve which is a preproduced compound item consisting of a plastic lining and a metal reinforcing ring |
CN2606232Y (en) * | 2003-01-22 | 2004-03-10 | 华英伦铜制品(宁波)有限公司 | Rapid pipe joint for connectnig flexible pipe |
WO2006007944A1 (en) * | 2004-07-17 | 2006-01-26 | Rehau Ag + Co | Tube joint subassembly, tube subassembly comprising such a tube joint subassembly, and sliding sleeve for said tube joint subassembly or tube assembly |
CN202001749U (en) * | 2011-04-30 | 2011-10-05 | 李志雄 | Anti-corrosive buckle press joint for composite pressure pipe connection and pipeline connection structure |
CN202442038U (en) * | 2012-02-29 | 2012-09-19 | 重庆渝通机械有限公司 | High-sealing and high-strength connecting hose connector |
CN203718220U (en) * | 2014-02-28 | 2014-07-16 | 四川工程职业技术学院 | Hose seal joint |
CN204083565U (en) * | 2014-08-13 | 2015-01-07 | 中国石油天然气股份有限公司长庆石化分公司 | Compressor flush type thermal resistance wire outlet oil-leakage-prevention joint |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802737A (en) * | 2021-09-28 | 2021-12-17 | 刘嘉阳 | Radiation refrigeration glass curtain wall and cooling method thereof |
CN113802737B (en) * | 2021-09-28 | 2023-11-17 | 新疆沃格朗制造科技有限公司 | Radiation refrigeration glass curtain wall and cooling method thereof |
Also Published As
Publication number | Publication date |
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CN104633354B (en) | 2017-02-01 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 |
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