CN101280682B - Complete hydraulic self-drilling type side pressure equipment - Google Patents
Complete hydraulic self-drilling type side pressure equipment Download PDFInfo
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- CN101280682B CN101280682B CN2008100478643A CN200810047864A CN101280682B CN 101280682 B CN101280682 B CN 101280682B CN 2008100478643 A CN2008100478643 A CN 2008100478643A CN 200810047864 A CN200810047864 A CN 200810047864A CN 101280682 B CN101280682 B CN 101280682B
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Abstract
The invention relates to an instrument and a device for geotechnical investigation. Disclosed is a full hydraulic self-drilling side pressure device which is characterized by comprising a full hydraulic self-drilling side pressure gauge, a mud power pump (1), a data measuring and controlling instrument (2), a shielded cable (3), a high-pressure hose (4), a drill rod (5) and an elevator (6); the full hydraulic self-drilling side pressure gauge comprises a power device, a side pressure device and a self-drilling device; the side pressure device comprises a hydraulic cylinder (12), a connecting sleeve (14), a thrust sliding pad (15), sector-shaped horizontal press blocks(16) and a side pressure frame (17); each side pressure hole of the side pressure frame (17)is provided with a sector-shaped horizontal press block(16); the inner side of the sector-shaped horizontal press block (16) is bevel shaped and is provided with a dovetail groove (26) along the axial direction; the sliding head of the thrust sliding pad (15) locates in the dovetail groove which is corresponding to the sector-shaped horizontal press block (16); the lower part of the piston rod (13) of the hydraulic cylinder (12) runs through the connecting sleeve (14) and is in threaded connection with the thrust sliding pad (15). The instrument and the device of the invention are characterized by simple structure and operation.
Description
Technical field
The present invention relates to a kind of geotechnique's prospecting plant and instrument, be specifically related to a kind of side pressure equipment.
Background technology
At present, side pressure equipment both domestic and external is all because auxiliary equipment is various, and complicated operation, equipment delay problem such as man-hour and do not obtain large tracts of land in China and promote the use of when connecting, hindered the development of China geotechnique pressurementer test to a great extent.
Summary of the invention
The object of the present invention is to provide a kind of complete hydraulic self-drilling type side pressure equipment simple in structure, easy and simple to handle.
To achieve these goals, technical scheme of the present invention is: complete hydraulic self-drilling type side pressure equipment is characterized in that: it comprises complete hydraulic self-drilling type side pressure instrument, mud kinetic pump 1, data measurement and control instrument 2, H cable 3, high-pressure rubber pipe 4, drilling rod 5, hoist 6; The output of mud kinetic pump 1 is connected by the centre bore of high-pressure rubber pipe 4 with drilling rod 5 upper ends; Drilling rod 5 is arranged on the elevating mechanism of hoist 6; Data measurement and control instrument 2 is linked to each other with the sealing electronics storehouse 11 of complete hydraulic self-drilling type side pressure instrument by H cable 3; During use, the complete hydraulic self-drilling type side pressure instrument is arranged in the boring;
The complete hydraulic self-drilling type side pressure instrument comprises hydraulic power unit, other pressure device, from boring device; The upper end of hydraulic power unit is threaded with the lower end of drilling rod 5; Fixedly connected with the upper end of other pressure device in the lower end of hydraulic power unit; The bottom of other pressure device is threaded with the upper end from boring device;
Other pressure device comprises hydraulic cylinder 12, branch sleeve 14, propelling slide block 15, fan-shaped horizontal briquetting 16, the other frame 17 of pressing; The other frame 17 of pressing is made up of last ring dish 22, support bar 23, following ring dish 25, and last ring dish 22 is fixedlyed connected by 3～12 uniform support bars 23 with following ring dish 25, constitutes on the other pressure frame 17 with the corresponding side of the number of support bar 23 and presses hole 24; The number of fan-shaped horizontal briquetting 16 is corresponding with the other number in hole 24 of pressing, and other the pressure in the hole 24 of each of other pressure frame 17 established a fan-shaped horizontal briquetting 16; The inboard of fan-shaped horizontal briquetting 16 becomes inclined plane shape, and the lower end thickness of fan-shaped horizontal briquetting 16 is greater than the upper end thickness of fan-shaped horizontal briquetting 16, and the inboard of fan-shaped horizontal briquetting 16 is provided with dovetail groove 26 vertically; Advance slide block 15 to be provided with and the corresponding slippery fellow of the number of fan-shaped horizontal briquetting 16, the slippery fellow is positioned at the dovetail groove of corresponding fan-shaped horizontal briquetting 16; The upper end of branch sleeve 14 is threaded with the bottom of the cylinder body of hydraulic cylinder 12, and the bottom of the piston rod 13 of hydraulic cylinder 12 is passed branch sleeve 14 and is threaded with advancing slide block 15, and the bottom of branch sleeve 14 is threaded with the other upper end of frame 17 of pressing.
Hydraulic power unit comprises fuel tank 9, hydraulic pump 10, sealing electronics storehouse 11, the upper end of fuel tank 9 is threaded with drilling rod 5 lower ends, fixedly connected with the upper end of hydraulic pump 10 in the lower end of fuel tank 9, fixedlying connected with the upper end in sealing electronics storehouse 11 in the lower end of hydraulic pump 10, fixedlys connected with the upper end of the cylinder body of the hydraulic cylinder 12 of other pressure device in the lower end in sealing electronics storehouse 11.
Comprise from drilling cramp 18, hydraulic motor 19, drill bit 20, flushing-liquid pipe 8 from boring device, hydraulic motor 19 be positioned at from drilling cramp 18 and with fixedly connected from drilling cramp 18, the output shaft of hydraulic motor 19 is linked to each other with drill bit 20 by shaft coupling, and drill bit 20 is positioned at the below of hydraulic motor 19; Upper end from drilling cramp 18 is threaded with the other bottom of frame 17 of pressing of other pressure device; The upper end of flushing-liquid pipe 8 is connected with the centre bore of drilling rod 5 lower ends, and branch sleeve 14 is passed in the lower end of flushing-liquid pipe 8, passes then to advance slide block 15 and the hole that fan-shaped horizontal briquetting 16 constitutes, and passes other top of pressing frame 17 to be positioned at drill bit 20 again.
The described fan-shaped horizontal briquetting 16 outer wearing pieces 21 that are provided with, wearing piece 21 adopts dormant bolt to connect with fan-shaped horizontal briquetting 16, and wearing piece 21 is positioned at the other outside of pressing the support bar 23 of frame 17.
The invention has the beneficial effects as follows: other pressure device adopts hydraulic cylinder, branch sleeve, propelling slide block, fan-shaped horizontal briquetting, the other frame of pressing, when the piston rod of hydraulic cylinder stretches out, the propelling slide block moves down, because the inboard of fan-shaped horizontal briquetting becomes oblique shape, fan-shaped horizontal briquetting expands outwardly, and the peripherad soil body applies transverse load; When the piston rod of hydraulic cylinder is withdrawn, advance on the slide block and move, fan-shaped horizontal briquetting is inwardly regained; It is simple in structure, easy and simple to handle.
Hydraulic power unit is arranged at below ground and compares with pressurementer test device in the past with the fixedly connected form of structure of other pressure device, no longer need the other length of pressing instrument of the above high-pressure nitrogen bottle in ground, water tank and connection water tank and below ground apart from high-pressure rubber pipe, make whole side pressure equipment compact more, succinct; Hydraulic power unit provides simultaneously from the power of boring device and other pressure device and the pressure medium of other pressure device, power from boring device and other pressure device is united two into one, no longer need in the past for the ground drill of power is provided from boring device, reached the purpose of simplifying auxiliary equipment; Long in the past under the effect of internal high pressure water elastic deformation to take place apart from high-pressure rubber pipe be the major issue that influences measuring accuracy, and the other pressure device after the improvement no longer needs to grow apart from high-pressure rubber pipe, can improve measuring accuracy.
Outside fan-shaped horizontal briquetting, be provided with the wearing piece that to change, can select suitable wearing piece to improve measuring accuracy at the different soil bodys; Wearing piece may deform in the other pressure process originally as consumable accessory, therefore can change after wearing piece damages.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the sectional view of Fig. 1 along the A-A line;
Fig. 3 is the sectional view of Fig. 2 along the B-B line;
Fig. 4 is an other structural representation of pressing frame of the present invention;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural representation of fan-shaped horizontal briquetting of the present invention;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the upward view of Fig. 7;
Among the figure: 1-mud kinetic pump, 2-data measurement and control instrument, 3-H cable, 4-high-pressure rubber pipe, 5-drilling rod, the 6-hoist, 7-boring, 8-flushing-liquid pipe, 9-fuel tank, 10-hydraulic pump, 11-sealing electronics storehouse, 12-hydraulic cylinder, 13-piston rod, 14-branch sleeve, 15-advances slide block, the fan-shaped horizontal briquetting of 16-, and the other frame of pressing of 17-, 18-is from drilling cramp, the 19-hydraulic motor, 20-drill bit, 21-wearing piece, the last ring dish of 22-, the 23-support bar, other hole, ring dish under the 25-, the 26-dovetail groove of pressing of 24-.
The specific embodiment
As shown in Figure 1, complete hydraulic self-drilling type side pressure equipment, it comprises complete hydraulic self-drilling type side pressure instrument, mud kinetic pump 1, data measurement and control instrument 2, H cable 3, high-pressure rubber pipe 4, drilling rod 5, hoist 6; The output of mud kinetic pump 1 is connected by the centre bore of high-pressure rubber pipe 4 with drilling rod 5 upper ends; Drilling rod 5 is arranged on the elevating mechanism of hoist 6; Data measurement and control instrument 2 is linked to each other with the sealing electronics storehouse 11 of complete hydraulic self-drilling type side pressure instrument by H cable 3; During use, the complete hydraulic self-drilling type side pressure instrument is arranged in the boring;
As shown in Figure 1, the complete hydraulic self-drilling type side pressure instrument, it comprises hydraulic power unit, other pressure device, from boring device; The upper end of hydraulic power unit is threaded with the lower end of drilling rod 5; Fixedly connected with the upper end of other pressure device in the lower end of hydraulic power unit; The bottom of other pressure device is threaded with the upper end from boring device;
As shown in Figure 1, hydraulic power unit comprises fuel tank 9, hydraulic pump 10, sealing electronics storehouse 11, the upper end of fuel tank 9 is threaded with drilling rod 5 lower ends, fixedly connected with the upper end of hydraulic pump 10 in the lower end of fuel tank 9, fixedlying connected with the upper end in sealing electronics storehouse 11 in the lower end of hydraulic pump 10, fixedlys connected with the upper end of the cylinder body of the hydraulic cylinder 12 of other pressure device in the lower end in sealing electronics storehouse 11;
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, other pressure device comprises hydraulic cylinder 12, branch sleeve 14, propelling slide block 15, fan-shaped horizontal briquetting 16, the other frame 17 of pressing; The other frame 17 of pressing is made up of last ring dish 22, support bar 23, following ring dish 25, last ring dish 22 (can adopt 3～12 according to big or small needs with following ring dish 25 by 8, among Fig. 2 be 8) uniform support bar 23 fixedly connected (as welding), the other pressure constitutes on the frame 17 and the corresponding other hole 24 (two adjacent support bars with last ring dish, encircle armor down become pressure hole, a side) of pressing of the number of support bar 23; The number of fan-shaped horizontal briquetting 16 and other number corresponding (promptly 8) of pressing hole 24, the other pressure in the hole 24 of each of other pressure frame 17 established a fan-shaped horizontal briquetting 16; The inboard of fan-shaped horizontal briquetting 16 becomes inclined plane shape, and the lower end thickness of fan-shaped horizontal briquetting 16 is greater than the upper end thickness (as shown in Figure 6) of fan-shaped horizontal briquetting 16, and the inboard of fan-shaped horizontal briquetting 16 is provided with dovetail groove 26 vertically; Advance slide block 15 to be provided with the corresponding slippery fellow of the number of fan-shaped horizontal briquetting 16 (foxy shape matches with dovetail groove), the slippery fellow is positioned at the dovetail groove of corresponding fan-shaped horizontal briquetting 16; The upper end of branch sleeve 14 is threaded with the bottom of the cylinder body of hydraulic cylinder 12, and the bottom of the piston rod 13 of hydraulic cylinder 12 is passed branch sleeve 14 and is threaded with advancing slide block 15, and the bottom of branch sleeve 14 is threaded with the other upper end of frame 17 of pressing; The described fan-shaped horizontal briquetting 16 outer wearing pieces 21 (number of wearing piece is corresponding with the number of fan-shaped horizontal briquetting) that are provided with, wearing piece 21 adopts dormant bolt to connect with fan-shaped horizontal briquetting 16, and wearing piece 21 is positioned at the other outside of pressing the support bar 23 of frame 17;
Comprise from drilling cramp 18, hydraulic motor 19, drill bit 20, flushing-liquid pipe 8 from boring device, hydraulic motor 19 be positioned at from drilling cramp 18 and with fixedly connected from drilling cramp 18, the output shaft of hydraulic motor 19 is linked to each other with drill bit 20 by shaft coupling, and drill bit 20 is positioned at the below of hydraulic motor 19; Upper end from drilling cramp 18 is threaded with the other bottom of frame 17 of pressing of other pressure device; The upper end of flushing-liquid pipe 8 is connected with the centre bore of drilling rod 5 lower ends, and branch sleeve 14 is passed in the lower end of flushing-liquid pipe 8, passes then to advance slide block 15 and the hole that fan-shaped horizontal briquetting 16 constitutes, and passes other top of pressing frame 17 to be positioned at drill bit 20 again.
The hydraulic system that fuel tank 9, hydraulic pump 10, hydraulic cylinder 12, hydraulic motor 19 constitute can adopt existing known technology; The sealing electronics is provided with the pressure sensor that detects hydraulic system pressure in the storehouse, and pressure sensor adopts with fluid pressure line and is threaded.Bottom, sealing electronics storehouse is equipped with the displacement transducer that detects the hydraulic cylinder piston displacement with the junction, hydraulic cylinder upper end of other pressure device.Circuit in sealing electronics storehouse 11, the data measurement and control instrument 2 adopts existing known technology, and sensor also adopts existing known technology.
When operating, pressurementer test, under the instruction of data measurement and control instrument, utilize the peripherad soil body of other pressure device to apply transverse load then by creep into the degree of depth to be measured from boring device to the soil body; Hoist is pressed when creeping on the side and is applied axial feed power by drilling rod, and by drilling rod other pressure device is promoted to ground from the boring on stratum after pressurementer test finishes; The mud kinetic pump is delivered to the flushing liquor that creeps on ground from the top of the drill bit of boring device by the centre bore in the drilling rod, and flushing liquor can be back to ground along the boring inner wall belt from the soil body and the rock particles of boring device cutting, realizes the flushing liquor circulation of creeping into; The data measurement and control instrument connects by H cable with sealing electronics storehouse, electric energy is provided and transmits the soil body stress-strain data of being gathered when test is pressed on the side.
Claims (4)
1. complete hydraulic self-drilling type side pressure equipment, it is characterized in that: it comprises complete hydraulic self-drilling type side pressure instrument, mud kinetic pump (1), data measurement and control instrument (2), H cable (3), high-pressure rubber pipe (4), drilling rod (5), hoist (6); The output of mud kinetic pump (1) is connected by the centre bore of high-pressure rubber pipe (4) with drilling rod (5) upper end; Drilling rod (5) is arranged on the elevating mechanism of hoist (6); Data measurement and control instrument (2) is linked to each other with the sealing electronics storehouse (11) of complete hydraulic self-drilling type side pressure instrument by H cable (3); During use, the complete hydraulic self-drilling type side pressure instrument is arranged in the boring;
The complete hydraulic self-drilling type side pressure instrument comprises hydraulic power unit, other pressure device, from boring device; The upper end of hydraulic power unit is threaded with the lower end of drilling rod (5); Fixedly connected with the upper end of other pressure device in the lower end of hydraulic power unit; The bottom of other pressure device is threaded with the upper end from boring device;
Other pressure device comprises hydraulic cylinder (12), branch sleeve (14), propelling slide block (15), fan-shaped horizontal briquetting (16), the other frame (17) of pressing; The other frame (17) of pressing is made up of last ring dish (22), support bar (23), following ring dish (25), last ring dish (22) is fixedlyed connected by 3～12 uniform support bars (23) with following ring dish (25), and the other frame (17) of pressing is gone up formation and the corresponding other hole (24) of pressing of the number of support bar (23); The number of fan-shaped horizontal briquetting (16) is corresponding with the other number in hole (24) of pressing, and other the pressure in the hole (24) of each of other pressure frame (17) established a fan-shaped horizontal briquetting (16); The inboard of fan-shaped horizontal briquetting (16) becomes inclined plane shape, and the lower end thickness of fan-shaped horizontal briquetting (16) is greater than the upper end thickness of fan-shaped horizontal briquetting (16), and the inboard of fan-shaped horizontal briquetting (16) is provided with dovetail groove (26) vertically; Propelling slide block (15) is provided with the corresponding slippery fellow of number with fan-shaped horizontal briquetting (16), and the slippery fellow is positioned at the dovetail groove of corresponding fan-shaped horizontal briquetting (16); The upper end of branch sleeve (14) is threaded with the bottom of the cylinder body of hydraulic cylinder (12), the bottom of the piston rod (13) of hydraulic cylinder (12) is passed branch sleeve (14) and is threaded with advancing slide block (15), and the bottom of branch sleeve (14) is threaded with the other upper end of frame (17) of pressing.
2. complete hydraulic self-drilling type side pressure equipment according to claim 1, it is characterized in that: hydraulic power unit comprises fuel tank (9), hydraulic pump (10), sealing electronics storehouse (11), the upper end of fuel tank (9) is threaded with drilling rod (5) lower end, fixedly connected with the upper end of hydraulic pump (10) in the lower end of fuel tank (9), fixedlying connected with the upper end in sealing electronics storehouse (11) in the lower end of hydraulic pump (10), fixedlys connected with the upper end of the cylinder body of the hydraulic cylinder (12) of other pressure device in the lower end in sealing electronics storehouse (11).
3. complete hydraulic self-drilling type side pressure equipment according to claim 1, it is characterized in that: comprise from drilling cramp (18), hydraulic motor (19), drill bit (20), flushing-liquid pipe (8) from boring device, hydraulic motor (19) be positioned at from drilling cramp (18) and with fixedly connected from drilling cramp (18), the output shaft of hydraulic motor (19) is linked to each other with drill bit (20) by shaft coupling, and drill bit (20) is positioned at the below of hydraulic motor (19); Upper end from drilling cramp (18) is threaded with the other bottom of frame (17) of pressing of other pressure device; The upper end of flushing-liquid pipe (8) is connected with the centre bore of drilling rod (5) lower end, branch sleeve (14) is passed in the lower end of flushing-liquid pipe (8), pass then and advance slide block (15) and the hole that fan-shaped horizontal briquetting (16) constitutes, pass other top of pressing frame (17) to be positioned at drill bit (20) again.
4. complete hydraulic self-drilling type side pressure equipment according to claim 1, it is characterized in that: the outer wearing piece (21) that is provided with of described fan-shaped horizontal briquetting (16), wearing piece (21) adopts dormant bolt to connect with fan-shaped horizontal briquetting (16), and wearing piece (21) is positioned at the other outside of pressing the support bar (23) of frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100478643A CN101280682B (en) | 2008-05-30 | 2008-05-30 | Complete hydraulic self-drilling type side pressure equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100478643A CN101280682B (en) | 2008-05-30 | 2008-05-30 | Complete hydraulic self-drilling type side pressure equipment |
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| CN101280682A CN101280682A (en) | 2008-10-08 |
| CN101280682B true CN101280682B (en) | 2011-06-15 |
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| CN2008100478643A Expired - Fee Related CN101280682B (en) | 2008-05-30 | 2008-05-30 | Complete hydraulic self-drilling type side pressure equipment |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606456B (en) * | 2012-04-13 | 2015-02-11 | 福建大方海绵科技股份有限公司 | Leakage-free special pump |
| CN102926369B (en) * | 2012-11-14 | 2014-07-16 | 刘潋 | Pre-boring pressure meter, self-boring pressure meter and self-boring pressure metering equipment |
| CN105568951B (en) * | 2015-12-25 | 2017-08-08 | 中国科学院武汉岩土力学研究所 | The drilling equipment and forming hole method of a kind of pre-drilling pressure meter test |
| CN108507880B (en) * | 2018-04-18 | 2023-03-28 | 中国地质大学（武汉） | Full-hydraulic three-cavity type lateral pressure instrument probe |
| CN109799144B (en) * | 2019-03-08 | 2022-09-02 | 曹增国 | Rock-soil layer in-situ lateral pressure testing device and method |
| CN112858018B (en) * | 2021-01-08 | 2022-06-28 | 青岛海洋地质研究所 | Device and method for testing lateral pressure creep of hydrate-containing sediment |
| CN112834344B (en) * | 2021-01-18 | 2023-06-02 | 三峡大学 | Magnetomotive side pressure instrument device with solid-liquid mixing function and detection method |
| CN117365275B (en) * | 2023-11-02 | 2024-06-14 | 中国科学院地理科学与资源研究所 | Hydraulic self-drilling type side pressure equipment for shallow soil layer |
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| CN2653486Y (en) * | 2003-10-26 | 2004-11-03 | 溧阳市天目仪器厂 | Novel lateral instrument |
| CN2762108Y (en) * | 2005-01-11 | 2006-03-01 | 泰安市路达公路仪器制造有限公司 | Soil hammer instrument |
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- 2008-05-30 CN CN2008100478643A patent/CN101280682B/en not_active Expired - Fee Related
Patent Citations (2)
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|---|---|---|---|---|
| CN2653486Y (en) * | 2003-10-26 | 2004-11-03 | 溧阳市天目仪器厂 | Novel lateral instrument |
| CN2762108Y (en) * | 2005-01-11 | 2006-03-01 | 泰安市路达公路仪器制造有限公司 | Soil hammer instrument |
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Free format text: FORMER OWNER: LIU YIN WU MAO Owner name: WUHAN PENESON GEOLOGICAL EXPLORATION TECHNOLOGY CO Free format text: FORMER OWNER: CHEN QI Effective date: 20110830 |
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Effective date of registration: 20110830 Address after: 430072 No. 214 Bayi Road, Wuchang District, Hubei, Wuhan Patentee after: Wuhan Peneson Technology Co., Ltd. Address before: 430074, China University of Geosciences, Wuhan, Hubei Province, 388 Lu Lu, Wuchang (Wuhan) Co-patentee before: Liu Yin Patentee before: Chen Qi Co-patentee before: Wu Mao |
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