CN203822289U - Trenchless guide instrument probe rod and drill bit used for accommodating probe rod - Google Patents
Trenchless guide instrument probe rod and drill bit used for accommodating probe rod Download PDFInfo
- Publication number
- CN203822289U CN203822289U CN201420156383.7U CN201420156383U CN203822289U CN 203822289 U CN203822289 U CN 203822289U CN 201420156383 U CN201420156383 U CN 201420156383U CN 203822289 U CN203822289 U CN 203822289U
- Authority
- CN
- China
- Prior art keywords
- battery compartment
- probe
- pipe nipple
- drill bit
- probe rod
- 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.)
- Expired - Lifetime
Links
- 239000000523 sample Substances 0.000 title claims abstract description 105
- 210000002445 nipple Anatomy 0.000 claims description 68
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000009412 basement excavation Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a trenchless guide instrument probe rod and a drill bit used for accommodating the probe rod. The trenchless guide instrument probe rod comprises a main probe rod body, a battery compartment and at least one hollow cylindrical battery compartment short section, wherein the tail end of the battery compartment short section and the tail of the battery compartment adopt the same structure; the head of the battery compartment short section is connected with the tail of the battery compartment or the tail of a front battery compartment short section, the battery compartment short section is electrically connected with a battery in the battery compartment or batteries in two adjacent battery compartment short sections. The invention further discloses the trenchless guide instrument drill bit used for accommodating the probe rod. At least one battery compartment short section is arranged, so that the quantity of accommodated batteries is increased, the single working time of the probe rod in the drill bit is prolonged, and the battery replacement times in the construction process are reduced; and at least one probe rod short section is mounted at the tail of the drill bit and used for expanding space of a probe rod compartment, so that a probe which is longer than a conventional probe rod and is connected with the battery compartment short section can be mounted in the drill bit to normally work, and at the same time, extendable space is reserved for the conventional probe rod.
Description
Technical field
The utility model relates to a kind of non-excavation guide instrument, especially a kind of probe of non-excavation guide instrument, and a kind of drill bit for accommodating above-mentioned probe.
Background technology
Along with the extensive development of urban construction, need in city, lay and cut dirty pipe or the energy (liquefied gas, natural gas an etc.) supply pipe, more conventional method is that box cut carrys out pipe laying and sunkens cord, and this can cause environment pollution, cause traffic jam, and have construction safety hidden danger.
Therefore, at present also application no-dig laying pipelines technique, one is utilized rock and soil drilling means, in not ditching of road surface, do not destroy in large area top layer in the situation that, lays, repairs and change the construction technology of underground utilities.Use trenchless technology to there is the advantages such as the cycle is short, cost is low, pollute less, security performance is good, and can not affect normal traffic order.
What no-dig laying pipelines technique application was wider is horizontally-guided progressive method, and it is to utilize the drilling rod that drill bit is equipped with in non-excavation guide instrument guiding to carry out coming in to realize before orientation.Operating mode-the degree of depth, inclination angle and the hour direction that provide drill bit real-time are provided non-excavation guide instrument, allow the operating personnel on ground grasp drilling track in real time to follow-up operation is revised timely, to ensure, by set route track accurate pointing, completing trenchless pipelaying.
In non-excavation guide instrument, be used widely because wireless topology is simple and convenient.This instrument system comprises underground probe, on the ground follows the tracks of receiving instrument and synchronization indicator, the signal sending by the probe being arranged on subterranean drill bit, by terrestrial operation personnel usage track receiving instrument, determining after the vertical release position of drill bit with respect to ground, obtaining the operating mode of drill bit according to the RI radio intelligence of following the tracks of receiving instrument and receive this some position probe transmitting.
In non-excavation guiding work progress, the probe of guidance system is arranged in the probe storehouse of drill bit.Probe coexists in stratum and moves with drill bit one, and probe is measured in real time the spatial positional information of drill bit and this signal is sent to ground receiving wastewater facility.The deviation of drill bit actual motion track and planned course can be judged in the drill bit locus that under terrestrial operation personnel base area, probe is measured, thereby operating personnel send instruction to rig, rig operating personnel, according to the direction of motion of instruction control drill bit, ensure that drill bit advances by design route.
The underground probe of wireless guide instrument mainly relies on powered battery, current wireless probe battery compartment is all fixed structures, can only hold a certain amount of battery, as application number be 200410046887.4 a kind of disclosed horizontal directional drilling guide-localization method of Chinese patent application and position indicator, the underground sensing transmitting probe of position indicator, its power unit is contained in the inside of metal shell, and all power supplies are completed by No. 2 batteries of two joints.This structure can cause probe single to be seriously limited by the capacity of battery service time, therefore has in the guiding engineering of longer construction period at some, needs that every to be dragged to ground be that probe is changed battery by returning at the drill bit of underground activities after a while.This not only can extend construction period greatly, because lack effective support of drilling rod in underground horizontal boring, also can greatly increase the risk that boring is collapsed simultaneously.
Utility model content
First technical problem to be solved in the utility model is the problem existing for above-mentioned prior art, and a kind of non-excavation guide instrument probe that can extend in single service time of underground activities is provided.
Second technical problem to be solved in the utility model is to provide a kind of non-excavation guide instrument drill bit, for accommodating above-mentioned probe.
The technical scheme that above-mentioned first technical problem of the utility model solution adopts is: a kind of non-excavation guide instrument probe, comprise probe main body, battery compartment, it is characterized in that, also comprise the battery compartment pipe nipple of at least one joint hollow cylindrical, the afterbody of described battery compartment pipe nipple is identical with the tail structure of described battery compartment, the head of described battery compartment pipe nipple is connected with the afterbody of the afterbody of described battery compartment or last batteries storehouse pipe nipple, between the battery in the battery in described battery compartment pipe nipple and described battery compartment or adjacent two batteries storehouse pipe nipples, is electrical connection.
In the afterbody of described battery compartment, be provided with the first bindiny mechanism, in the head of described battery compartment pipe nipple, be provided with the second bindiny mechanism coordinating with described the first bindiny mechanism, Zhe Liangge bindiny mechanism can adopt the multiple form that realizes cooperation, as the cooperation that is preferably threaded in the present embodiment, one in described the first bindiny mechanism and the second bindiny mechanism is provided with internal thread, and another is provided with external screw thread.
For keeping the good waterproof sealing performance of probe, guarantee the normal work of probe, described the second bindiny mechanism is provided with the first sealing device.
For the battery in final section battery compartment pipe nipple can better be located, probe also comprises bonnet, and described bonnet is connected to the afterbody of final section in described battery compartment pipe nipple, and described bonnet is provided with the second sealing device.
Be set in drill bit for ease of probe, described probe main body, battery compartment are identical with battery compartment pipe nipple external diameter.
The utility model solves the technical scheme that above-mentioned second technical problem adopt: a kind of drill bit of non-excavation guide instrument, comprise drill body, with the probe storehouse being arranged in described drill body, it is characterized in that, also comprise at least one joint probe storehouse pipe nipple, the afterbody of described probe storehouse pipe nipple is identical with the afterbody of drill body, the head of described probe storehouse pipe nipple is connected with the afterbody of the afterbody of described drill body or last joint probe storehouse pipe nipple, accommodating probe as above in described probe storehouse and probe storehouse pipe nipple.
Described probe storehouse is provided with drill bit water hole around, the head of described probe storehouse pipe nipple offers annular tank, on the pipe nipple of described probe storehouse, be also arranged with the pipe nipple water hole of this probe storehouse pipe nipple of axial perforation, the one end in described pipe nipple water hole is communicated with described drill bit water hole by described tank, thereby ensures the circulation of drilling fluid.
Compared with prior art, the utility model has the advantage of: by least one battery compartment pipe nipple is set, making to hold number of batteries is increased, and has extended the single working time of probe in drill bit, reduce the battery altering number of times in work progress; For coordinating this probe, at drill bit afterbody, at least one probe storehouse pipe nipple is installed, be used for extending space, probe storehouse, thereby can ensure that the probe that is connected with battery compartment pipe nipple that more conventional probe length is longer can be arranged on normal work in drill bit, also stayed to conventional probe can extending space simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of probe of the present utility model;
Fig. 2 is the sectional view of drill bit of the present utility model;
Fig. 3 is the top view in probe of the present utility model storehouse.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Referring to Fig. 1, a kind of non-excavation guide instrument probe, comprises probe main body 1, battery compartment 2, at least one battery compartment pipe nipple 3 and bonnet 4.Battery compartment 2 and battery compartment pipe nipple 3 are hollow circular cylinder, and probe main body 1, battery compartment 2 and battery compartment pipe nipple 3 external diameters can be identical, so that be arranged in drill bit, wherein, the interior battery that is all equipped with of battery compartment 2 and battery compartment pipe nipple 3, for powering to probe main body 1.
In the afterbody of battery compartment 2, be provided with the first bindiny mechanism 21, the head of battery compartment pipe nipple 3 is provided with the second 31, the first bindiny mechanisms 21 of bindiny mechanism and coordinates and can make battery compartment 2 be connected with battery compartment pipe nipple 3 with the second bindiny mechanism 31.Above-mentioned Liang Ge bindiny mechanism can adopt the mode being threaded, and one has external screw thread, and another has internal thread.Between the first bindiny mechanism 21 and battery in battery compartment 2, the second bindiny mechanism 31 and battery in the first bindiny mechanism 21, battery compartment pipe nipple 3 and the second bindiny mechanism 31, be and be electrically connected.The second bindiny mechanism 31 is provided with the first sealing device 32, to keep sealing good in probe, to guarantee that probe main body 1 normally works.Above-mentioned two sealing devices can be nonmetal or metal o-ring.
In the afterbody of battery compartment pipe nipple 3, be provided with the 3rd bindiny mechanism's (not shown), its structure is identical with the first bindiny mechanism 21 of battery compartment 2 afterbodys, for being connected with the second bindiny mechanism 31 or the bonnet 4 of next batteries storehouse pipe nipple 3, wherein, bonnet 4 can also adopt the mode being threaded with battery compartment pipe nipple 3 afterbodys, on it, can be provided with the second sealing device 41, when probe is when increasing battery by battery compartment pipe nipple 3, also bonnet 4 directly can be connected with battery compartment 2, identical with common probe.
Owing to having connected after battery compartment pipe nipple 3, the entire length of probe lengthens, therefore, conventional drill bit cannot accommodating this probe, for this reason, need to design corresponding drill bit, referring to Fig. 2 and Fig. 3, a kind of drill bit of non-excavation guide instrument, comprises drill body 5, in drill body 5, be provided with probe storehouse 6, the surrounding in probe storehouse 6 is provided with drill bit water hole 7.
The tail end of drill body 5 is also provided with probe storehouse pipe nipple 8, and probe storehouse 6 and probe storehouse pipe nipple 8 are for accommodating above-mentioned probe.This probe storehouse pipe nipple 8 is a kind of cylindrical structural, near one end of drill body 5 afterbodys, the head that is probe storehouse pipe nipple 8 offers annular tank 81, on probe storehouse pipe nipple 8, be also arranged with the pipe nipple water hole 82 of this probe storehouse pipe nipple 8 of axial perforation, the one end in pipe nipple water hole 82 is communicated with tank 81, and drill bit water hole 7 is communicated with the tank 81 of probe storehouse pipe nipple 8, thereby ensure that pipe nipple water hole 82 and drill bit water hole 7 keep unimpeded, form the passage for circulation of drilling fluid.
Head and the afterbody of probe storehouse pipe nipple 8 are all processed with screw thread, head is for being connected with drill body 5, and junction is provided with the 3rd sealing device, as sealing ring, and the structure of afterbody is identical with the structure of drill body 5, reaches and only make drill bit lengthen and the constant object of tail structure.Identical due to the afterbody of probe storehouse pipe nipple 8 and drill body 5, therefore, can continue to increase at least one probe storehouse pipe nipple 8 at the afterbody of this probe storehouse pipe nipple 8 being connected with drill body 5, or direct jointed rod.
Claims (8)
1. a non-excavation guide instrument probe, comprise probe main body (1), battery compartment (2), it is characterized in that, also comprise the battery compartment pipe nipple (3) of at least one joint hollow cylindrical, the afterbody of described battery compartment pipe nipple (3) is identical with the tail structure of described battery compartment (2), the head of described battery compartment pipe nipple (3) is connected with the afterbody of described battery compartment (2) or the afterbody of last batteries storehouse pipe nipple (3), between battery in battery or adjacent two batteries storehouse pipe nipples (3) in described battery compartment pipe nipple (3) and described battery compartment (2), be electrical connection.
2. non-excavation guide instrument probe as claimed in claim 1, it is characterized in that, in the afterbody of described battery compartment (2), be provided with the first bindiny mechanism (21), in the head of described battery compartment pipe nipple (3), be provided with the second bindiny mechanism (31) coordinating with described the first bindiny mechanism (21).
3. non-excavation guide instrument probe as claimed in claim 2, is characterized in that, described the second bindiny mechanism (31) is provided with the first sealing device (32).
4. non-excavation guide instrument probe as claimed in claim 2, it is characterized in that, one in described the first bindiny mechanism (21) and the second bindiny mechanism (31) is provided with internal thread, thereby and another is provided with external screw thread and realizes the cooperation that is threaded.
5. the non-excavation guide instrument probe as described in any one in claim 1-4, it is characterized in that, also comprise bonnet (4), described bonnet (4) is connected to the afterbody of final section in described battery compartment pipe nipple (3), and described bonnet (4) is provided with the second sealing device (31).
6. the non-excavation guide instrument probe as described in any one in claim 1-4, is characterized in that, described probe main body (1), battery compartment (2) are identical with battery compartment pipe nipple (3) external diameter.
7. the drill bit of a non-excavation guide instrument, comprise drill body (5), with the probe storehouse (6) being arranged in described drill body (5), it is characterized in that, also comprise at least one joint probe storehouse pipe nipple (8), the afterbody of described probe storehouse pipe nipple (8) is identical with the afterbody of drill body (5), the head of described probe storehouse pipe nipple (8) is connected with the afterbody of described drill body (5) or the afterbody of last joint probe storehouse pipe nipple (8), accommodating probe as described in any one in claim 1-6 in described probe storehouse (6) and probe storehouse pipe nipple (8).
8. the drill bit of non-excavation guide instrument as claimed in claim 7, it is characterized in that, described probe storehouse (6) is provided with drill bit water hole (7) around, the head of described probe storehouse pipe nipple (8) offers annular tank (81), on described probe storehouse pipe nipple (8), be also arranged with the pipe nipple water hole (82) of this probe storehouse pipe nipple (8) of axial perforation, the one end in described pipe nipple water hole (82) is communicated with described drill bit water hole (7) by described tank (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156383.7U CN203822289U (en) | 2014-04-01 | 2014-04-01 | Trenchless guide instrument probe rod and drill bit used for accommodating probe rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156383.7U CN203822289U (en) | 2014-04-01 | 2014-04-01 | Trenchless guide instrument probe rod and drill bit used for accommodating probe rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822289U true CN203822289U (en) | 2014-09-10 |
Family
ID=51477802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156383.7U Expired - Lifetime CN203822289U (en) | 2014-04-01 | 2014-04-01 | Trenchless guide instrument probe rod and drill bit used for accommodating probe rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373112A (en) * | 2014-11-21 | 2015-02-25 | 黄山金地电子有限公司 | Probe of non-excavation guiding instrument |
| CN109869141A (en) * | 2019-04-22 | 2019-06-11 | 仓领电子科技(上海)有限公司 | A kind of no-dig technique sensing device signal storehouse, attachment device and drilling rod |
| WO2019157957A1 (en) * | 2018-02-13 | 2019-08-22 | 宁波金地电子有限公司 | Probe of trenchless guidance instrument |
-
2014
- 2014-04-01 CN CN201420156383.7U patent/CN203822289U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373112A (en) * | 2014-11-21 | 2015-02-25 | 黄山金地电子有限公司 | Probe of non-excavation guiding instrument |
| CN104373112B (en) * | 2014-11-21 | 2016-12-07 | 黄山金地电子有限公司 | A kind of probe of no-dig technique guide instrument |
| WO2019157957A1 (en) * | 2018-02-13 | 2019-08-22 | 宁波金地电子有限公司 | Probe of trenchless guidance instrument |
| US11105194B2 (en) | 2018-02-13 | 2021-08-31 | Underground Magnetics, Inc. | Probe for excavation-free guidance instrument |
| CN109869141A (en) * | 2019-04-22 | 2019-06-11 | 仓领电子科技(上海)有限公司 | A kind of no-dig technique sensing device signal storehouse, attachment device and drilling rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1608840B1 (en) | Directional reaming system | |
| CN205936422U (en) | Double -walled drilling rod | |
| CN203822289U (en) | Trenchless guide instrument probe rod and drill bit used for accommodating probe rod | |
| CN103322989A (en) | Measuring device and method of dynamic real-time measurement of position and posture of pipe pushing jack | |
| CN106870819A (en) | A kind of high density polyethylene (HDPE) non-pressure pipe horizontal directional drilling construction method | |
| CN203422091U (en) | Device for dynamically measuring positions and attitudes of push bench in real time | |
| WO2022161055A1 (en) | Coal mine underground wire-buried rotary guide drilling tool combination and industrial control method | |
| CN101900223A (en) | Guide, spiral sludge discharge and pipeline jacking paving construction method | |
| CN105089499A (en) | Coal mine downhole hydraulic jet tree-shaped drill hole guide device and method | |
| CN103498664A (en) | Device and method for measuring rotary drilling in real time while drilling | |
| CN103899251A (en) | Drill bit of non-excavation drilling machine and positioning method of drill bit | |
| CN109403984A (en) | Long distance curved pipe jacking automatic guiding system | |
| CN203905816U (en) | Drill bit of non-excavation orientation instrument | |
| CN204386590U (en) | Position, rig pore-creating hole monitoring device | |
| CN104373112B (en) | A kind of probe of no-dig technique guide instrument | |
| CN116427914A (en) | Mining mud pulse wireless measurement while drilling instrument and use method thereof | |
| CN107529583A (en) | Construction of explosion economy minimum backbreaks method and its laser is accurately directed to device | |
| CN205349232U (en) | Cascaded enlarger | |
| CN202117664U (en) | Device for measuring shaft bottom parameters | |
| CN208010332U (en) | A kind of probe of no-dig technique guide instrument | |
| CN201915948U (en) | Rotary magnetic source nipple for remote intersection of coal bed gas drilling | |
| CN109989710A (en) | High-precision heavy-caliber horizontal resistance force method | |
| CN203905814U (en) | Drilling bit of trenchless drilling machine | |
| RU92879U1 (en) | INSTALLATION WOODEN | |
| CN206942666U (en) | A kind of compound self-drilling anchor rod bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |