CN202055819U - Rotary drilling machine and depthsounding system - Google Patents
Rotary drilling machine and depthsounding system Download PDFInfo
- Publication number
- CN202055819U CN202055819U CN2011201125167U CN201120112516U CN202055819U CN 202055819 U CN202055819 U CN 202055819U CN 2011201125167 U CN2011201125167 U CN 2011201125167U CN 201120112516 U CN201120112516 U CN 201120112516U CN 202055819 U CN202055819 U CN 202055819U
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- reel
- rope
- rotary encoder
- sounding system
- bearing support
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The embodiment of the utility model discloses a depthsounding system which comprises a bearing block, a roller, a rope, a rotary encoder and a processing unit, wherein the roller comprises a roller main body and a roller output shaft which are arranged in the bearing block through a first bearing, one end of the rope is fixed on a main body, the other end of the rope is connected with the drilling head of a rotary drilling machine, the housing of the rotary encoder is fixed on the bearing block, the input shaft of the rotary encoder is fixedly connected with the output shaft of the roller, and the processing unit is used for receiving the angle measured by the rotary encoder, and converting the angle into the length value of the rope according to the angle. In the utility model, as the roller is arranged on the bearing block through the bearing, sliding phenomenon can not be caused; the roller can not be worn when being directly wound with the rope, and the use precision can not be influenced after long-term use. The embodiment of the utility model also provides the rotary drilling machine with the depthsounding system.
Description
Technical field
The utility model relates to a kind of construction machinery, more particularly, relates to a kind of rotary drilling rig and sounding system.
Background technology
Rotary drilling rig is the construction machinery of pore-forming operation in a kind of suitable building foundation engineering.Mainly be suitable for soil layer constructions such as sand, cohesive soil, slity soil, in multiple foundation basic constructions such as castinplace pile, diaphragm wall, underpin, be used widely.
Rotary drilling rig needs to know at any time hole depth in construction, bit location, in order to improve the reliability of rotary drilling rig, present most of rotary drilling rig all is equipped with sounding system, as shown in Figure 1, this sounding system comprises: sensor 11, toothed disc 12, pulley yoke 13, axle 14, wire rope 15 and pulley 16, toothed disc 12 is bolted together with pulley 16, rotate with pulley 16, tooth on the toothed disc 12 is as scale, sensor 11 induction teeth are sensed the quantity of tooth and are calculated the angle of pulley 16 rotations, and then calculate wire rope and pass through length by calculating sensor 11.But, rotary drilling rig in use, the wearing and tearing of pulley are are constantly worn and torn, its accuracy of skidding descends gradually, the hole depth of therefore measuring by this method is very unreliable.
The utility model content
In view of this, the utility model provides a kind of sounding system on the one hand, to realize accurately measuring the punching degree of depth, improves its measuring reliability; A kind of rotary drilling rig with above-mentioned sounding system is provided on the other hand.
For achieving the above object, the utility model provides following technical scheme:
The utility model embodiment provides a kind of sounding system, and this sounding system is used for rotary drilling rig, and this rotary drilling rig comprises drill bit, and this sounding system comprises:
Bearing support;
Reel, described reel comprise that reel main body and reel output shaft are arranged in the described bearing support by clutch shaft bearing;
Rope, described rope one end is fixed on the described main body, and the other end links to each other with the drill bit of described rotary drilling rig;
Rotary encoder, the shell of described rotary encoder are fixed on the described bearing support, and the output shaft of its power shaft and described reel is fixedly linked;
Processing unit is used to receive the angle that described rotary encoder is measured, and becomes the length value of rope according to described angular transition.
Preferably, in above-mentioned sounding system, be provided with connecting axle between the power shaft of described reel output shaft and described rotary encoder.
Preferably, in above-mentioned sounding system, described bearing support comprises sleeve and location division, and described location division is arranged on described sleeve inner, and is provided with the through hole that holds described connecting axle in the middle of the described location division; One end of described sleeve inner is installed described clutch shaft bearing, and the other end is installed described rotary encoder.
Preferably, in above-mentioned sounding system, also comprise adapter sleeve, described adapter sleeve one end is arranged in the described through hole, and the other end links to each other with described encoder, and is fixed on the described location division.
Preferably, in above-mentioned sounding system, also be provided with second bearing between described connecting axle and the described adapter sleeve.
Preferably, in above-mentioned sounding system, also be provided with over cap around the described rotary encoder, described over cap is installed on the described bearing support by screw.
Preferably, in above-mentioned sounding system, also comprise display, the length value of the described rope that described display is used to show that described processing unit calculates.
Preferably, in above-mentioned sounding system, described rope is a wire rope.
The utility model embodiment also provides a kind of rotary drilling rig, comprises drill bit, also comprises sounding system, and described sounding system comprises: bearing support;
Reel, described reel comprise that reel main body and reel output shaft are arranged in the described bearing support by clutch shaft bearing;
Rope, described rope one end is fixed on the described main body, and the other end links to each other with described drill bit;
Rotary encoder, the shell of described rotary encoder are fixed on the described bearing support, and the output shaft of its power shaft and described reel is fixedly linked;
Processing unit is used to receive the angle that described rotary encoder is measured, and becomes the length value of rope according to described angular transition.
Preferably, in above-mentioned rotary drilling rig, also comprise display, the length value of the described rope that is used to show that described processing unit calculates.
From technique scheme as can be seen, rope one end is fixed on the reel among the utility model embodiment, and the rope that twines certain-length simultaneously is on reel, and the rope other end is connected on the drill bit, calculates hole depth by measuring and calculating rope extension elongation.The output shaft of reel links to each other with the power shaft of rotary encoder, rotary encoder can calculate the angle of power transmission shaft rotation, and then can calculate the length of rope elongation by processor, this length is the degree of depth of boring, because the reel in the utility model is installed on the bearing support by bearing, therefore can not produce skidding, and reel is direct and the rope winding is not easy to wear, therefore long-time use can not influence service precision.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of sounding system in the prior art;
The structural representation of the sounding system that provides among the utility model embodiment is provided Fig. 2;
The structural representation of the bearing support that provides among the utility model embodiment is provided Fig. 3;
The structural representation of the reel that provides among the utility model embodiment is provided Fig. 4;
The sounding system structured flowchart of Fig. 5 for providing among the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of sounding system, to realize accurately measuring the punching degree of depth, improves its measuring reliability.
Please refer to Fig. 2, wherein, 21 is bearing support; 22 is reel; 23 is rope; 24 is connecting axle; 25 is rotary encoder; 26 is over cap; 27 is bearing; 28 is bearing.
This sounding system comprises: bearing support 21, reel 22, rope 23, rotary encoder 25 and processing unit (not marking among the figure), wherein, bearing support 21 is mainly played a supporting role, and supports reel 22 by bearing 27 on the one hand, is used to support rotary encoder 25 on the other hand; Rope 23 1 ends are fixed on the reel 22, and the other end links to each other with the drill bit of Spiral digging machine, can realize the folding and unfolding of rope 23 in reel 22 rotary courses; The shell of rotary encoder 25 is fixed on the bearing support 21, its power shaft links to each other with the output shaft of reel 22, rope 23 is in going deep into the hole time, reel 22 is along with rotation, this moment, rotary encoder 25 can be measured the output shaft angle of reel 22, and this angle passed to processing unit, processing unit becomes the length value of rope 23 according to angular transition.
In above-mentioned sounding system, reel 22 concrete structures please refer to Fig. 4 and in conjunction with Fig. 2, this reel 22 comprises reel main body 221 and reel output shaft 222, and wherein, reel main body 221 is used to twine rope 23; Reel output shaft 222 can directly link to each other with the power shaft of rotary encoder 25, can also link to each other with rotary encoder 25 by other drive disk assemblies.In addition reel main body 221 and reel output shaft 222 can integral type design, connect by welding or bolt in the time of can also be for the split-type design split-type design, reel main body 221 and reel output shaft 222 are fixed together.
Through hole on the bearing support 21 can be designed to shoulder hole, please refer to shown in Figure 3ly, and this bearing support 21 comprises sleeve 211 and location division, and the location division is arranged on sleeve 211 inside, and is provided with through hole in the middle of the location division; One end of sleeve 211 inside is installed bearing 27, and the other end is installed rotary encoder 25.
Accurate for transmission, be provided with connecting axle 24 between the power shaft of reel output shaft 222 and rotary encoder 25, these connecting axle 24 1 ends link to each other with reel output shaft 222 by key, and the other end links to each other by the power shaft of screw with rotary encoder 25.Connecting axle 24 passes the through hole on the location division, between connecting axle 24 and the location division through hole bearing 28 can be set, can not be provided with yet, in the utility model embodiment, preferably be provided with bearing 28, can effectively prevent connecting axle 24 distortion by being provided with of bearing 28.
For effectively protection rotary encoder 25 is injury-free, around rotary encoder 25, also be provided with over cap 26, over cap 26 is installed on the bearing support 21 by screw.
Please refer to Fig. 5, in order to obtain the depth value in hole more intuitively, the length value after processing unit 3 will be changed, sending to display 4 shows, perhaps voice system by this length value of voice system notifying operation personnel, can also be that display 4 and voice system show simultaneously.Display 4 preferably among the utility model embodiment also comprises display 4, and display 4 is used for the length value of the rope 23 that display processing unit 3 calculates.
Its course of work is, when the Spiral digging machine drill bit gos deep in the hole, drive lower mandrel member 22 at rope 23 begins rotation, skidding and wearing and tearing can not take place owing to be provided with bearing 27 so reel 22 between reel output shaft 222 and the bearing support 21 in rotary course, and reel 22 does not produce frictional force substantially with rope 23 in engagement process, so 221 ones of reel main bodies are not easy to wear; Reel output shaft 222 is delivered to rotary encoder 25 with moment of torsion by power transmission shaft, because reel 22 and rotary encoder 25 are same through-drive, so the anglec of rotation of its reel 22 is identical with the anglec of rotation of rotary encoder 25.After rotary encoder 25 records the anglec of rotation of reel 22, and this angle is passed to processing unit 3 handle, obtain the length value of rope 23 after handling, this length value is the depth value in hole.Processing unit 3 sends to display 4 with this length value again and shows.
Rope 23 1 ends are fixed on the reel 22 among the utility model embodiment, and the rope 23 that twines certain-length simultaneously is on reel 22, and rope 23 other ends are connected on the drill bit, calculate hole depth by measuring and calculating rope 23 extension elongations.The output shaft of reel 22 links to each other with the power shaft of rotary encoder 25, rotary encoder 25 can calculate the angle of power transmission shaft rotation, and then can calculate the length of rope 23 elongation by processor, this length is the degree of depth of boring, because the reel 22 in the utility model is installed on the bearing support 21 by bearing 27, therefore not easy to wear, and reel 22 directly twines not easy to wearly with rope 23, and therefore use for a long time can not influence service precision.
Rope 23 can be nylon rope in the above-mentioned sounding system, can also be wire rope, and wire rope preferably among the utility model embodiment is because the long service life of wire rope.
The utility model embodiment also provides a kind of rotary drilling rig, comprises drill bit, also comprises sounding system,
This sounding system comprises: bearing support 21, reel 22, rope 23, rotary encoder 25 and processing unit (not marking among the figure), wherein, bearing support 21 is mainly played a supporting role, and supports reel 22 by bearing 27 on the one hand, is used to support rotary encoder 25 on the other hand; Rope 23 1 ends are fixed on the reel 22, and the other end links to each other with the drill bit of Spiral digging machine, can realize the folding and unfolding of rope 23 in reel 22 rotary courses; The shell of rotary encoder 25 is fixed on the bearing support 21, its power shaft links to each other with the output shaft of reel 22, rope 23 is in going deep into the hole time, reel 22 is along with rotation, this moment, rotary encoder 25 can be measured the output shaft angle of reel 22, and this angle passed to processing unit, processing unit becomes the length value of rope 23 according to angular transition.
In above-mentioned rotary drilling rig, reel 22 concrete structures please refer to Fig. 4 and in conjunction with Fig. 2, this reel 22 comprises reel main body 221 and reel output shaft 222, and wherein, reel main body 221 is used to twine rope 23; Reel output shaft 222 can directly link to each other with the power shaft of rotary encoder 25, can also link to each other with rotary encoder 25 by other drive disk assemblies.In addition reel main body 221 and reel output shaft 222 can integral type design, connect by welding or bolt in the time of can also be for the split-type design split-type design, reel main body 221 and reel output shaft 222 are fixed together.
Through hole on the bearing support 21 can be designed to shoulder hole, please refer to shown in Figure 3ly, and this bearing support 21 comprises sleeve 211 and location division, and the location division is arranged on sleeve 211 inside, and is provided with through hole in the middle of the location division; One end of sleeve 211 inside is installed bearing 27, and the other end is installed rotary encoder 25.
Accurate for transmission, be provided with connecting axle 24 between the power shaft of reel output shaft 222 and rotary encoder 25, these connecting axle 24 1 ends link to each other with reel output shaft 222 by key, and the other end links to each other by the power shaft of screw with rotary encoder 25.Connecting axle 24 passes the through hole on the location division, between connecting axle 24 and the location division through hole bearing 28 can be set, can not be provided with yet, in the utility model embodiment, preferably be provided with bearing 28, can effectively prevent connecting axle 24 distortion by being provided with of bearing 28.
For effectively protection rotary encoder 25 is injury-free, around rotary encoder 25, also be provided with over cap 26, over cap 26 is installed on the bearing support 21 by screw.
Please refer to Fig. 5, in order to obtain the depth value in hole more intuitively, the length value after processing unit 3 will be changed, sending to display 4 shows, perhaps voice system by this length value of voice system notifying operation personnel, can also be that display 4 and voice system show simultaneously.Display 4 preferably among the utility model embodiment also comprises display 4, the length value of the described rope 23 that described display 4 is used to show that described processing unit 3 calculates.
Its course of work is, when the Spiral digging machine drill bit gos deep in the hole, drive lower mandrel member 22 at rope 23 begins rotation, skidding and wearing and tearing can not take place owing to be provided with bearing 28 so reel 22 between reel output shaft 222 and the bearing support 21 in rotary course, and reel 22 does not produce frictional force substantially with rope 23 in engagement process, so 221 ones of reel main bodies are not easy to wear; Reel output shaft 222 is delivered to rotary encoder 25 with moment of torsion by power transmission shaft, because reel 22 and rotary encoder 25 are same through-drive, so the anglec of rotation of its reel 22 is identical with the anglec of rotation of rotary encoder 25.After rotary encoder 25 records the anglec of rotation of reel 22, and this angle is passed to processing unit 3 handle, obtain the length value of rope 23 after handling, this length value is the depth value in hole.Processing unit 3 sends to display 4 with this length value again and shows.
Sounding system among the utility model embodiment in the rotary drilling rig is owing to be fixed in rope 23 1 ends on the reel 22, the rope 23 that twines certain-length simultaneously is on reel 22, rope 23 other ends are connected on the drill bit, calculate hole depth by measuring and calculating rope 23 extension elongations.The output shaft of reel 22 links to each other with the power shaft of rotary encoder 25, rotary encoder 25 can calculate the angle of power transmission shaft rotation, and then can calculate the length of rope 23 elongation by processor, this length is the degree of depth of boring, because the reel 22 in the utility model is installed on the bearing support 21 by bearing 27, therefore not easy to wear, and reel 22 directly twines not easy to wearly with rope 23, and therefore use for a long time can not influence service precision.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. sounding system, this sounding system is used for rotary drilling rig, and this rotary drilling rig comprises drill bit, it is characterized in that, and this sounding system comprises:
Bearing support;
Reel, described reel comprise that reel main body and reel output shaft are arranged in the described bearing support by clutch shaft bearing;
Rope, described rope one end is fixed on the described main body, and the other end links to each other with the drill bit of described rotary drilling rig;
Rotary encoder, the shell of described rotary encoder are fixed on the described bearing support, and the output shaft of its power shaft and described reel is fixedly linked;
Processing unit is used to receive the angle that described rotary encoder is measured, and becomes the length value of rope according to described angular transition.
2. sounding system according to claim 1 is characterized in that, is provided with connecting axle between the power shaft of described reel output shaft and described rotary encoder.
3. sounding system according to claim 2 is characterized in that described bearing support comprises sleeve and location division, and described location division is arranged on described sleeve inner, and is provided with the through hole that holds described connecting axle in the middle of the described location division; One end of described sleeve inner is installed described clutch shaft bearing, and the other end is installed described rotary encoder.
4. sounding system according to claim 3 is characterized in that, also comprises adapter sleeve, and described adapter sleeve one end is arranged in the described through hole, and the other end links to each other with described encoder, and is fixed on the described location division.
5. sounding system according to claim 4 is characterized in that, also is provided with second bearing between described connecting axle and the described adapter sleeve.
6. according to any described sounding system of claim 1-5, it is characterized in that also be provided with over cap around the described rotary encoder, described over cap is installed on the described bearing support by screw.
7. according to any described sounding system of claim 1-5, it is characterized in that, also comprise display, the length value of the described rope that described display is used to show that described processing unit calculates.
8. according to any described sounding system of claim 1-5, it is characterized in that described rope is a wire rope.
9. a rotary drilling rig comprises drill bit, it is characterized in that, also comprises sounding system, and described sounding system comprises: bearing support;
Reel, described reel comprise that reel main body and reel output shaft are arranged in the described bearing support by clutch shaft bearing;
Rope, described rope one end is fixed on the described main body, and the other end links to each other with described drill bit;
Rotary encoder, the shell of described rotary encoder are fixed on the described bearing support, and the output shaft of its power shaft and described reel is fixedly linked;
Processing unit is used to receive the angle that described rotary encoder is measured, and becomes the length value of rope according to described angular transition.
10. rotary drilling rig according to claim 9 is characterized in that, also comprises display, the length value of the described rope that is used to show that described processing unit calculates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201125167U CN202055819U (en) | 2010-12-06 | 2011-04-15 | Rotary drilling machine and depthsounding system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010574496.5 | 2010-12-06 | ||
| CN2010105744965A CN102041997A (en) | 2010-12-06 | 2010-12-06 | Rotary drilling rig and depth sounding system |
| CN2011201125167U CN202055819U (en) | 2010-12-06 | 2011-04-15 | Rotary drilling machine and depthsounding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055819U true CN202055819U (en) | 2011-11-30 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105744965A Pending CN102041997A (en) | 2010-12-06 | 2010-12-06 | Rotary drilling rig and depth sounding system |
| CN2011201125167U Expired - Lifetime CN202055819U (en) | 2010-12-06 | 2011-04-15 | Rotary drilling machine and depthsounding system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105744965A Pending CN102041997A (en) | 2010-12-06 | 2010-12-06 | Rotary drilling rig and depth sounding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102041997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767362A (en) * | 2012-08-08 | 2012-11-07 | 上海中联重科桩工机械有限公司 | Depth-detecting device for rotary drilling rig and rotary drilling rig with same |
| CN114544261A (en) * | 2022-03-14 | 2022-05-27 | 四川中润智远环境监测有限公司 | Underground water monitoring is with sample system that can divide level |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287182B (en) * | 2011-06-24 | 2014-12-24 | 北京市三一重机有限公司 | Drill hole monitoring system for rotary drilling rig and monitoring method thereof |
| CN102359366A (en) * | 2011-08-22 | 2012-02-22 | 徐州徐工基础工程机械有限公司 | Rod carrying monitoring system for drill rod of rotary drilling machine |
| CN102942114B (en) * | 2012-12-07 | 2015-05-06 | 廊坊凯博建设机械科技有限公司 | Method for measuring arm length of telescopic arm crane |
| CN104236953A (en) * | 2014-10-11 | 2014-12-24 | 江苏交科工程检测技术有限公司 | Core drilling depth metering device |
| TWI589387B (en) * | 2015-01-14 | 2017-07-01 | Rotary encoder terminal drive coupling structure | |
| CN105350955A (en) * | 2015-11-17 | 2016-02-24 | 恒天九五重工有限公司 | Drill bit positioning device and squeezing, digging and rotatably-expanding drilling machine comprising drill bit positioning device |
| CN108426022A (en) * | 2018-04-18 | 2018-08-21 | 上海拔山自动化技术有限公司 | A kind of direct-connected mounting structure of pipeline and rotary encoder |
| CN110469317A (en) * | 2019-09-16 | 2019-11-19 | 北京三一智造科技有限公司 | Pulley assembly and rotary drilling rig |
-
2010
- 2010-12-06 CN CN2010105744965A patent/CN102041997A/en active Pending
-
2011
- 2011-04-15 CN CN2011201125167U patent/CN202055819U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767362A (en) * | 2012-08-08 | 2012-11-07 | 上海中联重科桩工机械有限公司 | Depth-detecting device for rotary drilling rig and rotary drilling rig with same |
| CN114544261A (en) * | 2022-03-14 | 2022-05-27 | 四川中润智远环境监测有限公司 | Underground water monitoring is with sample system that can divide level |
| CN114544261B (en) * | 2022-03-14 | 2024-04-12 | 四川中润智远环境监测有限公司 | Hierarchical sampling system for groundwater monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102041997A (en) | 2011-05-04 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee after: Beijing CRRC Heavy Industry Mechanics Co., Ltd. Address before: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee before: Beijing CSR Times Heavy Industry Machinery Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
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| CX01 | Expiry of patent term |