CN102322051A - Rotary static pressure injection type cone static penetration coupler - Google Patents
Rotary static pressure injection type cone static penetration coupler Download PDFInfo
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- CN102322051A CN102322051A CN201110199140A CN201110199140A CN102322051A CN 102322051 A CN102322051 A CN 102322051A CN 201110199140 A CN201110199140 A CN 201110199140A CN 201110199140 A CN201110199140 A CN 201110199140A CN 102322051 A CN102322051 A CN 102322051A
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- jointing
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- circles round
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- feeler lever
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Abstract
The invention relates to a rotary static pressure injection type cone static penetration coupler used for connecting a rotary probe rod and a non-rotary static penetration probe. The rotary static pressure injection type cone static penetration coupler comprises a rotary probe rod joint (1), a connecting piece (4) and a non-rotary static penetration probe joint (5), wherein the connecting piece (4) is connected with the rotary probe rod joint (1) in a rotating manner, the connecting piece (4) is fixedly connected with the non-rotary static penetration probe joint (5); and the rotary probe rod joint (1) and the non-rotary static penetration probe joint (5) are coaxially arranged. When the rotary static pressure injection type cone static penetration coupler provided by the invention is in operation, the rotary probe rod joint 1 rotates with the rotary probe rod together, and the non-rotary static penetration probe joint 5 and a non-rotary static penetration probe do not rotate, thus the aim of static penetration is achieved and a static penetration injection mechanism is not changed.
Description
Technical field
The present invention relates to the quiet spy special equipment of geotechnical engineering building and construction work prospecting field soil investigation, soil exploration circular cone, relate in particular to a kind of quiet spy coupling of static pressure penetrated circular cone that circles round.
Background technology
The injection mode of the at present domestic and international quiet spy of soil investigation, soil exploration circular cone; All adopt static(al) to be pressed into, various countries' related specifications is also stipulated to adopt the static pressure mode, but the particularly quiet spy of deep hole of static pressure injection; The penetrating power major part is consumed in and has overcome soil body friction upward; The static pressure that is delivered at the bottom of the hole is very little, causes the injection hole depth little, does not reach predetermined requirement.In order to address this problem, day three institutes of Tianjin Railway Bureau spend huge sums to set up the project and develop rotary quiet spy, and its method is to be pressed into to give the feeler lever moment of torsion simultaneously; Feeler lever is screwed in the soil layer, and to overcome soil body frictional force, reaching increases the hole depth purpose; This project has been succeeded and has been passed through evaluation, but can not get applying always.This is because this method has greater difference with existing quiet spy principle; Because the feeler lever rotation also drives the sensor rotation; Sensor not only receives the vertical resistance of the soil body but also receives moment of torsion, makes injection mechanism different with the static pressure mode of code requirement, can't use current specifications; Must carry out a large amount of contrast tests again, and just can apply in the regularization.
Summary of the invention
The objective of the invention is the deficiency that exists in the above-mentioned background technology in order to solve; Propose a kind of in the quiet spy equipment of static pressure penetrated circular cone that circles round; Be used to connect the circle round coupling of quiet spy probe of feeler lever and non-that circles round; Make and circle round the quiet spy feeler lever of static pressure penetrated circular cone in penetration process, it is big to realize rotating quiet spy depth of penetration, and does not change the current national standard criterion.
For realizing above-mentioned purpose, the present invention adopts following technical scheme: the quiet spy coupling of the static pressure that circles round penetrated circular cone is characterized in that this coupling comprises the feeler lever jointing 1 that circles round, connector 4 and the non-quiet spy probe jointing 5 that circles round; The said feeler lever jointing 1 that circles round is for cylindrical, and the outer end is provided with the portion that is located by connecting that is used for fixing the feeler lever 6 that circles round; Said connector 4 is a tubular, and two ends are provided with the connecting hole of coaxial arrangement; The feeler lever jointing 1 of circling round is inner to be inserted in the connecting hole of connector 4 one ends, is provided with bearing and seal between circle round feeler lever jointing external surface and the corresponding connector connecting hole inner surface; Said non-quiet spy probe jointing 5 the inners of circling round are connected with the connecting hole of connector 4 other ends; Non-quiet spy probe jointing 5 outer ends of circling round are provided with the portion that is located by connecting that is used for fixing the non-quiet spy probe 7 that circles round, circle round feeler lever jointing 1 and non-quiet spy probe jointing 5 coaxial arrangement of circling round.
Preferably, said being used for fixing of feeler lever jointing 1 outer end of circling round the circle round portion of being located by connecting of feeler lever 6 of being arranged at is the external screw thread that is arranged at the feeler lever jointing outer end external surface that circles round, and this external screw thread matches with the feeler lever 6 that circles round.
Preferably, said being used for fixing of feeler lever jointing 1 outer end of circling round the circle round portion of being located by connecting of feeler lever 6 of being arranged at is the bayonet lock 8 that is arranged at the feeler lever jointing outer end external surface that circles round, and this bayonet lock 8 matches with draw-in groove 9 in the feeler lever 6 that circles round.
Preferably, said non-quiet spy probe jointing 5 the inners of circling round adopt engage thread to be connected with the connecting hole of connector 4 other ends, and the draw-in groove mode that also can adopt bayonet lock 8 and draw-in groove 9 to match is connected.
Preferably, said to be positioned at the non-portion of being located by connecting of circling round quiet spy probe jointing 5 outer ends be internal thread hole, and this internal thread hole and the non-quiet spy of circling round are popped one's head in and 7 matched.
Preferably, said to be positioned at the non-portion of being located by connecting of circling round quiet spy probe jointing 5 outer ends be draw-in groove, and the bayonet lock that this draw-in groove and the non-quiet spy of circling round are popped one's head in 7 matches.
In such scheme, said connector 4 is preferably cylindric, and the said non-quiet spy probe jointing 5 that circles round is preferably cylindrical, and the feeler lever jointing 1 that circles round can be provided with the central axially extending bore that is used to walk cable with the non-quiet spy probe jointing 5 that circles round.
The quiet spy coupling of static pressure penetrated circular cone that circles round of the present invention is to be used to connect the circle round coupling of quiet spy probe of feeler lever and non-that circles round, and modes such as the portion's of being located by connecting employing screw thread of circle round during use feeler lever 6 and the feeler lever jointing 1 that circles round of this coupling or non-threaded draw-in groove are connected; The non-portion of being located by connecting of circling round quiet spy probe jointing 5 of non-circle round quiet spy probe 7 and this coupling adopts modes such as screw thread or non-threaded draw-in groove to be connected.
The quiet spy coupling of static pressure penetrated circular cone that circles round of the present invention is owing to the structure that adopts connector 4 to be rotatably connected with the feeler lever jointing 1 that circles round, to be fixedly connected with the non-quiet spy probe jointing 5 that circles round; The feeler lever jointing 1 that circles round when making work rotates with the feeler lever that circles round; But not the quiet spy probe jointing 5 that circles round does not rotate with the non-quiet spy probe that circles round; Reach static(al) and be pressed into purpose, do not change quiet spy injection mechanism.
The present invention can not only realize rotating the big characteristics of quiet spy depth of penetration, and does not change current specifications, saves application time and investment, has improved efficient.Its characteristics are following:
1, the feeler lever turn-sensitive device does not rotate, and only needs the slight existing quiet spy equipment of changing, and just can realize the deep hole prospecting;
2, meeting under the situation of hard interbedded layer, existing rig capable of using carries out quiet spy work;
3, in quiet spy penetration process, consider to set up the water filling rotary drilling, can reduce the feeler lever frictional resistance, significantly increase depth of penetration; Thereby can reduce the deep drilling workload, realize exploration purpose low-cost, high benefit.
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description, so that those skilled in the art's understanding.
Description of drawings
Fig. 1 is the sectional view of embodiment 1.
Fig. 2 is the front view of embodiment 2.
Fig. 3 is the axial sectional view of Fig. 2.
Wherein, the 1-feeler lever jointing that circles round, 2-sealing ring, 3-bearing, 4-connector, the non-quiet spy probe jointing that circles round of 5-, the 6-feeler lever that circles round, the non-quiet spy probe that circles round of 7-, 8-bayonet lock, 9-draw-in groove.
Specific embodiments
This coupling is the aid of the quiet trial and error test injection of original position work, and the present invention is designed to joint form, will circle round feeler lever 6 and the non-quiet spy of circling round 7 coaxial the linking together of popping one's head in; Mainly form by two parts up and down; Adopt radial bearing and sealing desilt safeguard structure between the top and the bottom, make the first half rotate, and the latter half and the non-quiet spy probe that circles round do not rotate with the feeler lever that circles round; Reach static(al) and be pressed into purpose, do not change quiet spy injection mechanism.
Embodiment 1: referring to Fig. 1, the first half of present embodiment comprises the feeler lever jointing 1 that circles round, seal 2, bearing 3; The latter half comprises connector 4, the non-quiet spy probe jointing 5 that circles round, and its implementer's case is following:
1) circle round feeler lever jointing 1 adopts the cylindrical of stainless steel processing and manufacturing, and is provided with central axially extending bore.The portion of being located by connecting that is positioned at feeler lever jointing 1 outer end of circling round is the external screw thread that is arranged at the feeler lever jointing outer end external surface that circles round.
2) seal 2 is selected polyurethane material E RunddichtringOs, between circle round feeler lever jointing external surface and corresponding connector connecting hole inner surface.
3) bearing 3 is selected thin-walled roller or roller bearings, internal diameter: 20mm, external diameter: 36mm, thickness: 8mm, seal 2 inside lines between circle round feeler lever jointing external surface and corresponding connector connecting hole inner surface.
4) connector 4 is for adopting the cylindrical shape of stainless steel processing and manufacturing, and two ends are respectively equipped with the connecting hole of coaxial arrangement.
5) the non-quiet spy probe jointing 5 that circles round is adopt the stainless steel processing and manufacturing cylindrical, and is provided with central axially extending bore.Its outer end is provided with the portion that is located by connecting that is used for fixing the non-quiet spy probe that circles round, and this portion of being located by connecting is an internal thread hole.
6) circle round feeler lever jointing 1 and non-quiet spy probe jointing 5 coaxial arrangement of circling round.
The feeler lever jointing 1 of circling round is inner to be inserted in the connecting hole of connector 4 one ends; Bearing 3 and sealing ring 2 are arranged between circle round feeler lever jointing external surface and the corresponding connector connecting hole inner surface, and said connector other end connecting hole adopts engage thread to connect the portion that is located by connecting of the inner of the non-quiet spy probe jointing 5 that circles round.The portion that is located by connecting and the non-quiet spy probe 7 that circles round that are positioned at non-quiet spy probe jointing 5 outer ends of circling round adopt engage thread to match.
Embodiment 2: referring to Fig. 2, Fig. 3; Present embodiment and embodiment 1 are basic identical; Difference is: said being used for fixing of feeler lever jointing 1 outer end of circling round the circle round portion of being located by connecting of feeler lever 6 of being arranged at is the bayonet lock 8 that is arranged at the feeler lever jointing outer end external surface that circles round, and this bayonet lock 8 matches with draw-in groove 9 in the feeler lever 6 that circles round; Said non-quiet spy probe jointing 5 the inners of circling round adopt bayonet lock 8 to be connected with the draw-in groove mode that draw-in groove 9 matches with the connecting hole of connector 4 one ends; Said to be positioned at the non-portion of being located by connecting of circling round quiet spy probe jointing 5 outer ends be draw-in groove, this draw-in groove and the non-quiet spy of circling round bayonet lock in 7 (not shown) that matches of popping one's head in.
Although the foregoing description has been made detailed description to the present invention; But it only is the present invention's part embodiment; Rather than whole embodiment; People can also obtain other embodiment according to the present invention under without creative prerequisite, as, connector 4 also can be connected with the non-quiet spy probe jointing 5 that circles round with the feeler lever jointing 1 that circles round respectively through other modes; As long as connector 4 is rotatably connected with the feeler lever jointing 1 that circles round, be to be fixedly connected with the non-quiet spy of the circling round jointing 5 of popping one's head in, these embodiment belong to protection domain of the present invention.
Claims (9)
1. the quiet spy coupling of the static pressure that circles round penetrated circular cone is characterized in that, this coupling comprises the feeler lever jointing (1) that circles round, connector (4) and the non-quiet spy probe jointing (5) that circles round; Said connector (4) is rotatably connected with the feeler lever jointing (1) that circles round, is fixedly connected with the non-quiet spy probe jointing (5) that circles round; The feeler lever jointing (1) and non-of circling round quiet spy probe jointing (5) coaxial arrangement of circling round.
2. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 1 is characterized in that, the said feeler lever jointing (1) that circles round is for cylindrical, and the outer end is provided with the portion that is located by connecting that is used for fixing the feeler lever that circles round (6); Said connector (4) is a tubular, and two ends are provided with the connecting hole of coaxial arrangement; The feeler lever jointing (1) that circles round is inner to be inserted in the connecting hole of connector (4) one ends, is provided with bearing and seal between circle round feeler lever jointing external surface and the corresponding connector connecting hole inner surface; The said non-quiet spy probe jointing (5) that circles round is inner to be connected with the connecting hole of connector (4) other end; Non-quiet spy probe jointing (5) outer end of circling round is provided with the portion that is located by connecting that is used for fixing the non-quiet spy probe (7) that circles round, circle round feeler lever jointing (1) and non-quiet spy probe jointing (5) coaxial arrangement of circling round.
3. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 2; It is characterized in that; The said portion of being located by connecting that is used for fixing the feeler lever that circles round (6) that is arranged at feeler lever jointing (1) outer end of circling round is the external screw thread that is arranged at the feeler lever jointing outer end external surface that circles round, and this external screw thread matches with the feeler lever (6) that circles round.
4. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 2; It is characterized in that; The said portion of being located by connecting that is used for fixing the feeler lever that circles round (6) that is arranged at feeler lever jointing (1) outer end of circling round is the bayonet lock (8) that is arranged at the feeler lever jointing outer end external surface that circles round, and the draw-in groove (9) in this bayonet lock (8) and the feeler lever (6) that circles round matches.
5. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 2 is characterized in that, the said non-quiet spy probe jointing (5) that circles round is inner to adopt engage thread to be connected with the connecting hole of connector (4) other end.
6. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 2 is characterized in that, the said non-quiet spy probe jointing (5) that circles round is inner to adopt bayonet lock (8) to be connected with the draw-in groove mode that draw-in groove (9) matches with the connecting hole of connector (4) other end.
7. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 2 is characterized in that, said to be positioned at the non-portion of being located by connecting of circling round quiet spy probe jointing (5) outer end be internal thread hole, this internal thread hole and the non-quiet spy of circling round pop one's head in (7) match.
8. the quiet spy coupling of static pressure penetrated circular cone that circles round according to claim 2 is characterized in that, said to be positioned at the non-portion of being located by connecting of circling round quiet spy probe jointing (5) outer end be draw-in groove, and the bayonet lock that this draw-in groove and the non-quiet spy of circling round are popped one's head in (7) matches.
9. according at least one described quiet spy coupling of static pressure penetrated circular cone that circles round of claims among the claim 1-8; It is characterized in that; Said connector (4) is cylindric; The said non-quiet spy probe jointing (5) that circles round is for cylindrical, and circle round feeler lever jointing (1) and the non-quiet spy probe jointing (5) that circles round are provided with the central axially extending bore that is used to walk cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199140A CN102322051A (en) | 2011-07-15 | 2011-07-15 | Rotary static pressure injection type cone static penetration coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110199140A CN102322051A (en) | 2011-07-15 | 2011-07-15 | Rotary static pressure injection type cone static penetration coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102322051A true CN102322051A (en) | 2012-01-18 |
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ID=45449877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110199140A Pending CN102322051A (en) | 2011-07-15 | 2011-07-15 | Rotary static pressure injection type cone static penetration coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322051A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900422A (en) * | 2012-09-28 | 2013-01-30 | 中国石油天然气股份有限公司 | Underground flow tester and underground flow testing method |
| CN110273412A (en) * | 2019-06-24 | 2019-09-24 | 中交第三航务工程勘察设计院有限公司 | A kind of deep hole static sounding device |
| CN110409404A (en) * | 2019-07-11 | 2019-11-05 | 东南大学 | It is a kind of can speed change in real time the continuous perforation device of hole pressure touching methods dynamic and its application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1742415A1 (en) * | 1990-06-12 | 1992-06-23 | Научно-производственное объединение "Союзморинжгеология" | Probe for static testing of water-saturated soil |
| CN2928949Y (en) * | 2006-06-12 | 2007-08-01 | 铁道第三勘察设计院 | Probe rod structure for rotary touch probe |
| CN200946264Y (en) * | 2006-06-12 | 2007-09-12 | 铁道第三勘察设计院 | Rotary penetration sounding probe |
| CN201074320Y (en) * | 2007-08-17 | 2008-06-18 | 马吉敏 | Static sounding apparatus |
| CN201272963Y (en) * | 2008-09-26 | 2009-07-15 | 铁道第三勘察设计院集团有限公司 | Force adapter |
| CN201546215U (en) * | 2009-12-08 | 2010-08-11 | 武汉京冶地基基础工程有限责任公司 | Externally-flat probe rod joint |
-
2011
- 2011-07-15 CN CN201110199140A patent/CN102322051A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1742415A1 (en) * | 1990-06-12 | 1992-06-23 | Научно-производственное объединение "Союзморинжгеология" | Probe for static testing of water-saturated soil |
| CN2928949Y (en) * | 2006-06-12 | 2007-08-01 | 铁道第三勘察设计院 | Probe rod structure for rotary touch probe |
| CN200946264Y (en) * | 2006-06-12 | 2007-09-12 | 铁道第三勘察设计院 | Rotary penetration sounding probe |
| CN201074320Y (en) * | 2007-08-17 | 2008-06-18 | 马吉敏 | Static sounding apparatus |
| CN201272963Y (en) * | 2008-09-26 | 2009-07-15 | 铁道第三勘察设计院集团有限公司 | Force adapter |
| CN201546215U (en) * | 2009-12-08 | 2010-08-11 | 武汉京冶地基基础工程有限责任公司 | Externally-flat probe rod joint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900422A (en) * | 2012-09-28 | 2013-01-30 | 中国石油天然气股份有限公司 | Underground flow tester and underground flow testing method |
| CN102900422B (en) * | 2012-09-28 | 2015-07-08 | 中国石油天然气股份有限公司 | Underground flow tester and underground flow testing method |
| CN110273412A (en) * | 2019-06-24 | 2019-09-24 | 中交第三航务工程勘察设计院有限公司 | A kind of deep hole static sounding device |
| CN110409404A (en) * | 2019-07-11 | 2019-11-05 | 东南大学 | It is a kind of can speed change in real time the continuous perforation device of hole pressure touching methods dynamic and its application method |
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Application publication date: 20120118 |