CN201788388U - Jumbolter capable of monitoring work states of drill holes and monitoring device - Google Patents
Jumbolter capable of monitoring work states of drill holes and monitoring device Download PDFInfo
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- CN201788388U CN201788388U CN2010202632681U CN201020263268U CN201788388U CN 201788388 U CN201788388 U CN 201788388U CN 2010202632681 U CN2010202632681 U CN 2010202632681U CN 201020263268 U CN201020263268 U CN 201020263268U CN 201788388 U CN201788388 U CN 201788388U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 77
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 claims description 89
- 238000001802 infusion Methods 0.000 claims description 30
- 230000005021 gait Effects 0.000 claims description 25
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000275 quality assurance Methods 0.000 abstract description 6
- 238000009430 construction management Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 19
- 239000011440 grout Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model relates to a jumbolter capable of monitoring work states of drilling holes and a monitoring device. The jumbolter comprises a drilling machine framework, a power head, an operating mechanism, a sensor, a central processor and an output unit, wherein the power head is used for driving a drill stem and a drill bit, the sensor is used for monitoring travelling of the power head, the central processor is in communication connection with the sensor, the output unit is in communication connection with the central processor, and the central processor obtains data from the sensor, and the data is operated and converted into travelling speed of the power head and then transmitted to the output unit. The monitoring device comprises a central processor, an output unit and a sensor, wherein the sensor monitors travelling of the power head and is in communication connection with the central processor, data of the sensor is output to the central processor and converted into drilling speed of the drill bit after being processed via the central processor, and then the data is transmitted to the output unit. The jumbolter and the monitoring device can automatically monitor work states of drilling holes at real time, and can resolve difficult problems of underground operation construction management and quality assurance of anchor construction which is quite strong in concealment.
Description
Technical field
The utility model relates to the employed equipment in anchoring engineering field, particularly a kind of roofbolter and monitoring device of monitoring the boring duty.
Background technology
Roofbolter mainly is made up of frame, unit head, catanator etc., external woven hose is carried boring required liquid (water, mud or grout etc.) by the infusion channel of unit head and drilling rod to drill bit, creep into to the stratum by unit head driving drilling rod and drill bit, form anchor hole.The drill speed of rig is not only relevant with rig work gear with the driving force of unit head, and is also directly related with soil property soft or hard degree, but also do not measure the accurate method and the device of actual drill speed at present.Roofbolter is to be joined together forward and to creep into very short drilling rod (about the general 1.5m of joint length), in drilling process, need to load and unload repeatedly drilling rod, the accurate degree of depth of the boring especially dynamic depth position of drill bit generally is length guestimate according to used drilling rod radical and Ge Gen drilling rod, is difficult to calculate like clockwork and record.Fluid pressure and flow size and drill bit gait of march by unit head and drilling rod infusion channel in the boring procedure, to drilling diameter is influential, to the anti-pulling of anchor bar size is influential, influence highly significant when especially adopting the construction of waterpower chambering process, therefore these parameters of reflection boring duty are important, it is monitored and write down and shows, to engineering management and quality assurance is necessary, but present also good without comparison monitoring in real time accurately and reliably and device shown and method.
Summary of the invention
The purpose of this utility model provides a kind of roofbolter of monitoring the boring duty, monitors and write down and demonstrate the boring duty real-time dynamicly.
Another purpose of the present utility model provides a kind of monitoring device of monitoring the boring duty, and it can monitor and write down and demonstrate the boring duty real-time dynamicly.
The technical solution adopted in the utility model is:
A kind of roofbolter of monitoring the boring duty, comprise borer frame, be used to drive the unit head and the catanator of drilling rod and drill bit, it is characterized in that, also comprise the sensor that is used to monitor unit head and advances, communicate to connect and communicate to connect output unit that described central processing unit obtains data from described sensor and goes forward side by side and pass to output unit after row operation is converted to the gait of march of unit head in described central processing unit in the central processing unit of described sensor.
Wherein, but the monitoring means that also comprises the described catanator of at-once monitor, described monitoring means and described central processing unit communicate to connect, described monitoring means is used to gather the working state signal of catanator and passes to central processing unit, and central processing unit passes to described output unit after the data of described sensor are handled the degree of depth of calculating drill bit.
Wherein, the hollow hole that is interconnected that is provided with in described unit head and the drilling rod also constitutes infusion channel jointly with external infusion pipeline, on described infusion channel liquid-pressure pick-up is installed, described liquid-pressure pick-up and described central processing unit communicate to connect.
Wherein, flow sensor is installed also on the described infusion channel, described flow sensor and described central processing unit communicate to connect.
Wherein, described central processing unit is according to the data computation anchor pole enlarged footing length and the diameter of described liquid-pressure pick-up and described flow sensor.
The utility model also provides a kind of roofbolter of monitoring the boring duty, comprise borer frame, be used to drive the unit head and the catanator of drilling rod and drill bit, it is characterized in that, also comprise and be used to monitor the sensor that unit head is advanced, but the monitoring means of at-once monitor catanator, communicate to connect in the central processing unit of sensor and monitoring means and communicate to connect output unit in central processing unit, described monitoring means is used to gather the working state signal of catanator and passes to central processing unit, and central processing unit passes to described output unit after the data of described sensor are handled the degree of depth of calculating drill bit.
The utility model also provides a kind of monitoring device of monitoring the boring duty, be used to monitor the duty of roofbolter drill bit, described drill bit is connected with drilling rod, drive by catanator and unit head, it is characterized in that, comprise central processing unit, communicate to connect output unit in central processing unit, and can monitor the sensor that unit head is advanced, described sensor and described central processing unit communicate to connect, the data of sensor output to central processing unit is converted to drill bit after central processing unit is handled drill speed, are transferred to described output unit then.
Wherein, the monitoring means that also comprises the working state signal that is used to gather catanator, described monitoring means outputs to the described central processing unit that communicates with connection with monitored signal, sends described output unit to after according to the duty of catanator the data of sensor being handled the degree of depth of calculating drill bit by central processing unit.
Wherein, comprise that also one is installed on the liquid-pressure pick-up on the rig infusion channel, described liquid-pressure pick-up and described central processing unit communicate to connect.
Wherein, comprise that also one is installed on the flow sensor on the rig infusion channel, described flow sensor and described central processing unit communicate to connect.
The utility model also provides a kind of monitoring device of monitoring the boring duty, be used to monitor the duty of roofbolter drill bit, described drill bit is connected with drilling rod, drive by catanator and unit head, it is characterized in that, comprise and be used to monitor the sensor that unit head is advanced, the monitoring means of monitoring catanator, communicate to connect in the central processing unit of sensor and monitoring means and communicate to connect output unit in central processing unit, the working state signal that described monitoring means is gathered catanator also passes to central processing unit, passes to described output unit after by central processing unit the data of described sensor being handled the degree of depth of calculating drill bit.
The beneficial effects of the utility model are: roofbolter and monitoring device of monitoring the boring duty of the present utility model can be monitored the boring duty in real time automatically, especially the depth location of drill bit and corresponding have related parameter such as dynamic instant playback such as unit head gait of march, fluid pressure can be come out; When adopting waterpower reaming method construction enlarged footing anchor pole, can calculate enlarged footing length and diameter more objectively and show, can solve the extremely strong underground work construction management of this disguise of anchor bolt construction and the hard nut to crack of quality assurance better.
Description of drawings
Fig. 1 is structural representation of monitoring roofbolter first preferred embodiment of boring duty of the present utility model;
Fig. 2 is structural representation of monitoring roofbolter second preferred embodiment of boring duty of the present utility model;
Fig. 3 is structural representation of monitoring roofbolter the 3rd preferred embodiment of boring duty of the present utility model;
Fig. 4 is the structural representation and the fundamental diagram of monitoring device first preferred embodiment of monitoring boring duty of the present utility model;
Fig. 5 is the structural representation and the fundamental diagram of monitoring device second preferred embodiment of monitoring boring duty of the present utility model;
Fig. 6 is the original structure synoptic diagram and the fundamental diagram of monitoring device the 3rd preferred embodiment of monitoring boring duty of the present utility model.
Embodiment
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
Embodiment one:
As shown in Figure 1, it can monitor the structural representation of roofbolter first preferred embodiment of boring duty for the utility model.This roofbolter is made up of borer frame 11, unit head 1, catanator 5, described unit head 1 is located in the slideway of offering on the frame 11, be connected with drilling rod 12, drilling rod 12 front ends are provided with drill bit 7, can drive drilling rod 12 that is connected to its front end and the drill bit 7 that is installed on drilling rod 12 by unit head 1, to earth-boring, the formed infusion channel in hollow duct of infusion pipeline 13, duct 14 unit head 1 in and the drilling rod 12 of the required liquid of holing by being connected to unit head 1 rear end is carried to drill bit 7 by drill bit 7.Unit head 1 is advanced up and down on borer frame 11, by chain 15 and the gear 16 engaged transmission transferring power that are fixed on the frame 11.The present embodiment scheme is positioned at the position of gear 16 in frame 11, one sensor 2 is set, can monitor the situation of advancing of unit head 1 by sensor 2, central processing unit 3 is set simultaneously communicates to connect, can obtain the data row operation of going forward side by side from sensor 2 and be converted to and send output unit 4 after the gait of march of unit head 1 to and show and print with sensor 2.Central processing unit 3 and output unit 4 can be installed on other positions of catanator 5 or rig.Central processing unit 3 and output unit 4 can be installed separately or become one.Output unit 4 can be digital display device, pointer display panel, printer, data card etc.The sensor 2 that monitoring unit head 1 is advanced can have various ways, the one, adopt laser range finder (as improved DECN laser range finder LM50, Bosch DLE40 etc.), variable in distance when advancing in order to measure unit head 1, and calculate its gait of march by the differential period by central processing unit 3, the variable in distance that records as certain differential period is a Δ 1
i, this differential period duration is Δ t
i, then gait of march is v
i=Δ 1
i/ Δ t
iThe 2nd, can adopt laser velocimeter, in order to the gait of march of measuring unit head 1 and pass to central processing unit 3; The 3rd, adopt velocity gauge (as the glad A28000 velocity gauge of improved weighing apparatus etc.) to measure the rotating speed of transmission gear 16, central processing unit 3 is D according to the gait of march of the diameter of gear 16 and measured revolution speed calculating unit head 1 as gear 16 diameters
16, the measurement rotating speed is ω
i, then should moment gait of march v
i=ω
iD
16The 4th, along the slideway of borer frame 11 the swept resistance instrument is set, in order to measure the change in location of unit head 1, calculate the gait of march of unit heads 1 by central processing unit 3.By the way, the advantage of present embodiment is to measure also this major parameter of gait of march of outputting power head 1 in real time.
The utility model provides a kind of monitoring device first preferred embodiment of monitoring the boring duty.Shown in Fig. 4 A, the monitoring device of this monitoring boring duty can be applicable to existing roofbolter, for example it can be connected on the roofbolter shown in Figure 1, it relates generally to the unit head 1 of roofbolter, drill bit 7, the infusion pipeline 13 of catanator 5 and unit head 1 rear end, the infusion channel that the duct 14 in the unit head 1 and the hollow channel of drilling rod 12 form, the monitoring device of this monitoring boring duty comprises central processing unit 3, output unit 4, also comprise the sensor 2 that monitoring unit head 1 central processing unit 3 that advance and described communicates to connect, its data output to central processing unit 3 is converted to drill bit 7 after central processing unit 3 is handled drill speed, are transferred to described output unit 4 then.The advantage of this first preferred embodiment is to measure also this major parameter of gait of march of outputting power head 1 in real time.
The utility model embodiment course of work: see that Fig. 4 B roofbolter is in place, after preliminary work is finished, start rig, manipulation mechanism 5 makes it be in the state of creeping into, unit head 1 drives drilling rod 12 and drill bit 7 and creeps into to the stratum, simultaneously, and the advancing of sensor 2 monitoring unit heads 1, and give central processing unit 3 with data transfer, central processing unit 3 obtains data from sensor 2 and goes forward side by side and send output unit 4 to after row operation is converted to the gait of march of unit head 1.When normally creeping into or promoting, the gait of march of drill bit 7 equates with unit head 1, output unit 4 can be with the instant playback on display of this speed, check for constructing operation and managerial personnel, also can print as construction note and preserve, can also deposit data card in and take back office and carry out data analysis and arrangement.
Embodiment two:
As shown in Figure 2, it can monitor the structural representation of roofbolter second preferred embodiment of boring duty for the utility model.In order to calculate the degree of depth of each moment drill bit in the boring procedure in real time, on the basis of above-mentioned first preferred embodiment, set up monitoring means 6 in catanator 5, in order to gather the working state signal of catanator 5, described monitoring means 6 communicates to connect with central processing unit 3, as shown in Figure 2.Central processing unit 3 obtains the duty of signal identification rig and according to the duty of rig the data of sensor 2 is carried out respective handling from monitoring means 6, calculates to pass to output unit 4 after the degree of depth of drill bit 7 and show and print.Monitoring means 6 is used to monitor and gather the working state signal of catanator 5, it is according to the difference of the roofbolter catanator 5 of various different models, can have multiple multi-form, for the catanator 5, one of hydraulic control valve operating handle, can adopt circuit is that electric signal is connected to central processing unit 3 with the state exchange of each operation valve; The 2nd, can on the oil circuit of each operation valve, oil pressure sensor be installed, and circuit be set each oil pressure sensor data is sent to central processing unit 3, central processing unit 3 is according to the state of relatively judging each operation valve of oil pressure value and design load; The 3rd, can on the oil circuit of each operation valve, flow sensor be installed, and circuit be set its data are sent to central processing unit 3, central processing unit 3 is according to the duty of relatively judging each operation valve of institute's measurement of discharge and design load; For the catanator 5 of push button operation, then simpler, circuit only need be set the electric signal of each operation push button is sent to central processing unit 3 gets final product.Maximum characteristics of roofbolter boring, it is to utilize many very short drilling rods (about joint length 1.5m) while creep into extension bar, during unit head 1 and feed or promote, the time and adorn bar, unload bar, go up and detain or shackle, these states interlock repeatedly and carry out.Therefore, can not be simply calculate simply by the gait of march or the stroke of unit head 1, and should be according to the duty of central processing unit 3 from the signal identification rig of monitoring means 6 acquisitions, with the dress bar, unload bar, the unit head stroke when going up button and shackle rejects, unit head 1 is effectively fed (descending) or promotes the depth location that (up) stroke cumulative calculation obtains drill bit 7.Sensor 2 can adopt stroke sensor, also can adopt speed pickup, and both bit depth computing formula are difference slightly.
When adopting stroke sensor, can calculate as follows:
When adopting speed pickup, can calculate as follows:
More than in two formulas, S
iIt is the i bit depth of period end; Δ 1
iIt is the stroke of the unit head 1 that records of i period sensor 2; v
iIt is the gait of march of the unit head 1 that records of i period sensor 2; Δ t
iIt is the duration of i period; K is a rig duty coefficient, according to the signal of monitoring means 6, presses the following formula value:
The advantage of present embodiment is to monitor and to export the degree of depth and these two major parameters of gait of march of drill bit in boring procedure in real time.
Shown in Fig. 5 A, it is the theory structure synoptic diagram of monitoring device second preferred embodiment of monitoring boring duty of the present utility model.In order to calculate the degree of depth of each moment drill bit in the boring procedure in real time, it is on the basis of monitoring device first preferred embodiment, set up the monitoring means 6 of the working state signal that is used to gather catanator 5, its signal outputs to the described central processing unit 3 that communicates with connection, sends described output unit 4 to after the duty of central processing unit 3 identification catanators 5 is handled the degree of depth of calculating drill bit 7 to the data of sensor 2.The advantage of present embodiment is to monitor and to export the degree of depth and these two major parameters of gait of march of drill bit in boring procedure in real time.
The utility model embodiment course of work: see Fig. 5 B, after roofbolter preliminary work in place is finished, start rig, manipulation mechanism 5 is in it and feeds (descending creeping into) state, unit head 1 drives drilling rod 12 and drill bit 7 and creeps into to the stratum, simultaneously, sensor 2 monitoring unit heads 1 advances the state of monitoring means 6 monitoring catanators 5, central processing unit 3 obtains the gait of march of data computation unit head 1 and the degree of depth of drill bit from sensor 2 and monitoring means 6, and sends output unit to.When unit head 1 feed one the joint drilling rod the degree of depth after manipulation mechanism 5 make it be in the shackle state, unit head unloads the drilling rod screw thread, and fast uplink arrives after the top, one joint drilling rod is placed the upper boom position, manipulation mechanism 5 makes it be in button state and dress bar state, unit head is buckled the drilling rod screw thread and is screwed, in this process, sensing the advancing and immediately data being sent to central processing unit 3 of 2 monitoring unit heads 1 of clamoring, central processing unit 3 is to pass to output unit 4 after the gait of march of unit head 1 with its treatment conversion, but simultaneously owing to monitoring means 6 is monitored each duty of catanators 6 and sent central processing unit 3 to, central processing unit 3 these duties of identification are shackle, last button, dress bar state (k=0), the data with sensor 2 do not count depth calculation, and therefore the degree of depth of drill bit 7 can not change in this process.When drilling rod screw install after, manipulation mechanism 5 makes it be in the state of feeding, the creeping into and begun of a new joint drilling rod.Repeatable operation like this is till boring reaches projected depth.Its principle of work is seen Fig. 5 B.Boring reaches projected depth, finish in case of necessity after the operations such as installation of anchor pole, can begin to return drilling rod work, its operation and monitoring flow process with creep into similarly, only need to get final product with " creeping into state " and " dress bar state " that " lifting state " and " unloading bar state " difference " substitute " when creeping into.
Embodiment three:
Fig. 3 can monitor the structural representation of roofbolter the 3rd preferred embodiment of boring duty for the utility model.When adopting high-pressure jetting reaming method construction enlarged footing anchor pole, high-pressure pump provides highly pressurised liquid to carry out high-pressure jetting reaming in a certain segment length scope of anchor pole design by infusion pipeline 13 to drill bit 7.Length and diameter for the pressure of monitoring reaming in real time, flow, estimation enlarged footing, on the basis of above-mentioned second preferred embodiment, as Fig. 3, on the infusion pipeline 13 of unit head 1, set up liquid-pressure pick-up 8 and flow sensor 9, both all communicate to connect with central processing unit 3, and central processing unit sends the measured value of liquid-pressure pick-up 8 and flow sensor 9 to output unit 4 demonstrations and printing.In the present embodiment, liquid-pressure pick-up 8 and flow sensor 9 can also select to be installed in any position on the formed infusion channel in hollow duct of duct 14 in the infusion pipeline 13, unit head 1 of described unit head 1 rear end and drilling rod 12, as between unit head 1 and woven hose 13 joints etc., all can realize be installed on infusion pipeline 13 on identical purpose.In the present embodiment, the flow value that the force value that the gait of march of bit depth and respective depth place unit head 1 (that is drill bit creep into or pulling speed), liquid-pressure pick-up 8 (as the pressure transducer 40-20MA type that can adopt Texas Instrument etc.) can be measured and flow sensor 9 (as adopting the special intelligent flow meter of shellfish etc.) are measured together shows and prints, can very well monitor the construction quality of enlarged footing anchor pole in real time.In addition, when needs are understood the rotational speed of drill bit 7, can also a velocity gauge be installed on unit head 1 or drilling rod 12 and communicate to connect with central processing unit 3, the rotating speed of monitoring drill bit 7 also together shows and prints.The form that shows and print sees the following form.
| Time | The degree of depth | Feed/pulling speed | Rotating speed | Pressure | Flow |
| xx | xx | xx | xx | xx | xx |
| xx | xx | xx | xx | xx | xx |
| xx | xx | xx | xx | xx | xx |
| xx | xx | xx | xx | xx | xx |
| xx | xx | xx | xx | xx | xx |
The enlarged footing anchor pole of high-pressure injection or other waterpower reaming forms, the length of its enlarged footing can be calculated as follows:
L
D＝|S
2-S
1|
In the formula, L
DBe enlarged footing length; S
1, S
2Be respectively the bit depth of elevated pressures value (more than or equal to the design pressure value) initial sum that liquid-pressure pick-up 8 records correspondence when stopping.
The diameter of enlarged footing can be estimated its mean value by following formula according to the grout groundwater increment:
In the formula,, D
2Be the enlarged footing arithmetic average diameter; V is the grout groundwater increment; D
1The clean diameter of holing during for grout injection; L is the boring total length; L
DBe enlarged footing length.
Grout groundwater increment V can be calculated by following formula by the measured value of central processing unit 3 according to flow sensor 9:
In the formula, Q
iIt is the flow of i period; Δ t
iIt is the duration of i period; Effectual time number when n is the grout perfusion.The start-stop period of grout perfusion can also can install the medium classification sensor and discern automatically manually by the keyboard input on infusion pipeline 13.
In the present embodiment, liquid-pressure pick-up (8) and flowmeter (9) can also be arranged on the pump machine of rig feed flow.
The advantage of the 3rd preferred embodiment is major parameters such as the bit depth that can monitor and export arbitrary moment in the boring procedure all sidedly, gait of march, pressure, flow, and can calculate the length and the diameter of enlarged footing, helps engineering management and quality assurance.In above-mentioned each embodiment, output unit 4 can be display, printer, data card etc., can also comprise display, printer and data card simultaneously.
As shown in Figure 6A, it is the theory structure synoptic diagram of monitoring device the 3rd preferred embodiment of monitoring boring duty of the present utility model.Length and diameter for the pressure of monitoring reaming in real time, flow, estimation enlarged footing, on the basis of monitoring device second preferred embodiment, set up the liquid-pressure pick-up 8 on the infusion pipeline 13 that is used to be installed on unit head 1, its signal is transferred to the central processing unit 3 that communicates with connection; Also set up the flow sensor 9 on the infusion pipeline 13 that is installed on unit head 1, its signal is transferred to the central processing unit 3 that communicates with connection.Central processing unit 3 calculates enlarged footing length according to described pressure transducer 8 measurement data; Measurement data according to described pressure transducer 8 and flow sensor 9 is calculated the enlarged footing diameter, and the computational data of the two is transferred to described output unit 4.In the present embodiment, liquid-pressure pick-up 8 and flow sensor 9 can also select to be installed in any position on the formed infusion channel in hollow duct of duct 14 in the infusion pipeline 13, unit head 1 of described unit head 1 rear end and drilling rod 12, as between unit head 1 and woven hose 13 joints etc., all can realize be installed on infusion pipeline 13 on identical purpose.The advantage of the 3rd preferred embodiment is major parameters such as the bit depth that can monitor and export arbitrary moment in the boring procedure all sidedly, gait of march, pressure, flow, and can calculate the length and the diameter of enlarged footing, helps engineering management and quality assurance.
The utility model embodiment course of work: the rig boring procedure is identical with above-mentioned second embodiment, just increased monitoring to the pressure transducer 8 and the flow sensor 9 of rig infusion channel overall process, and send data to central processing unit 3, can calculate enlarged footing length and diameter, see Fig. 6 B.For example, as common section boring design of certain engineering slurry pressure be＜1MPa, enlarged footing section reaming design slurry is pressed and is 30MPa, boring length overall 28m, drilling pipe internal diameter 0.12m, maximum hole depth and minimum hole depth when the slurry that pressure transducer 8 monitorings obtain is pressed more than or equal to 30MPa are respectively 28m and 25m, and the flow value that flow sensor 9 records is 60L/min, the cement injection duration is 30min, and then enlarged footing length computation value is L
D=| 28-25|=3m, grouting amount is
V＝∑Q·Δt
i＝60×30＝1800L＝1.8m
3
The enlarged footing diameter
The utility model embodiment monitors in each preferred embodiment of monitoring device of boring duty, and the data computing mode can be with reference to each preferred embodiment of the roofbolter that can monitor the boring duty.
To sum up, roofbolter and monitoring device of monitoring the boring duty of the present utility model can be monitored the boring duty in real time automatically, especially the depth location and corresponding have related parameter such as unit head gait of march, the fluid pressure etc. of drill bit dynamically can be shown; When adopting waterpower reaming method construction enlarged footing anchor pole, can calculate enlarged footing length and diameter more objectively and show, can solve the extremely strong underground work construction management of this disguise of anchor bolt construction and the hard nut to crack of quality assurance better.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (11)
- One kind can monitor boring duty roofbolter, comprise borer frame, be used to drive the unit head and the catanator of drilling rod and drill bit, it is characterized in that, also comprise the sensor that is used to monitor unit head and advances, communicate to connect and communicate to connect output unit that described central processing unit obtains data from described sensor and goes forward side by side and pass to output unit after row operation is converted to the gait of march of unit head in described central processing unit in the central processing unit of described sensor.
- 2. roofbolter of monitoring the boring duty according to claim 1, it is characterized in that, but the monitoring means that also comprises the described catanator of at-once monitor, described monitoring means and described central processing unit communicate to connect, described monitoring means is used to gather the working state signal of catanator and passes to central processing unit, and central processing unit passes to described output unit after the data of described sensor are handled the degree of depth of calculating drill bit.
- 3. roofbolter of monitoring the boring duty according to claim 1 and 2, it is characterized in that, the hollow hole that is interconnected that is provided with in described unit head and the drilling rod also constitutes infusion channel jointly with external infusion pipeline, on described infusion channel liquid-pressure pick-up is installed, described liquid-pressure pick-up and described central processing unit communicate to connect.
- 4. roofbolter of monitoring the boring duty according to claim 3 is characterized in that flow sensor also is installed, and described flow sensor and described central processing unit communicate to connect on described infusion channel.
- 5. roofbolter of monitoring the boring duty according to claim 4 is characterized in that described central processing unit is according to the data computation anchor pole enlarged footing length and the diameter of described liquid-pressure pick-up and described flow sensor.
- One kind can monitor boring duty roofbolter, comprise borer frame, be used to drive the unit head and the catanator of drilling rod and drill bit, it is characterized in that, also comprise and be used to monitor the sensor that unit head is advanced, but the monitoring means of at-once monitor catanator, communicate to connect in the central processing unit of sensor and monitoring means and communicate to connect output unit in central processing unit, described monitoring means is used to gather the working state signal of catanator and passes to central processing unit, and central processing unit passes to described output unit after the data of described sensor are handled the degree of depth of calculating drill bit.
- One kind can monitor boring duty monitoring device, be used to monitor the duty of roofbolter drill bit, described drill bit is connected with drilling rod, drive by catanator and unit head, it is characterized in that, comprise central processing unit, communicate to connect output unit in central processing unit, and can monitor the sensor that unit head is advanced, described sensor and described central processing unit communicate to connect, the data of sensor output to central processing unit is converted to drill bit after central processing unit is handled drill speed, are transferred to described output unit then.
- 8. monitoring device of monitoring the boring duty according to claim 7, it is characterized in that, the monitoring means that also comprises the working state signal that is used to gather catanator, described monitoring means outputs to the described central processing unit that communicates with connection with monitored signal, sends described output unit to after according to the duty of catanator the data of sensor being handled the degree of depth of calculating drill bit by central processing unit.
- 9. according to claim 7 or 8 described monitoring devices of monitoring the boring duty, it is characterized in that comprise that also one is installed on the liquid-pressure pick-up on the rig infusion channel, described liquid-pressure pick-up and described central processing unit communicate to connect.
- 10. monitoring device of monitoring the boring duty according to claim 9 is characterized in that comprise that also one is installed on the flow sensor on the rig infusion channel, described flow sensor and described central processing unit communicate to connect.
- 11. the monitoring device that can monitor the boring duty, be used to monitor the duty of roofbolter drill bit, described drill bit is connected with drilling rod, drive by catanator and unit head, it is characterized in that, comprise and be used to monitor the sensor that unit head is advanced, the monitoring means of monitoring catanator, communicate to connect in the central processing unit of sensor and monitoring means and communicate to connect output unit in central processing unit, the working state signal that described monitoring means is gathered catanator also passes to central processing unit, passes to described output unit after by central processing unit the data of described sensor being handled the degree of depth of calculating drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202632681U CN201788388U (en) | 2010-07-19 | 2010-07-19 | Jumbolter capable of monitoring work states of drill holes and monitoring device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886519A (en) * | 2010-07-19 | 2010-11-17 | 曾庆义 | Anchor rod drilling machine capable of monitoring working state of drill hole, and monitoring device thereof |
| CN102383776A (en) * | 2011-09-19 | 2012-03-21 | 中联重科股份有限公司 | Drill rod with rod monitoring method, controller and system of drilling machine and drilling machine |
| CN108062436A (en) * | 2017-12-04 | 2018-05-22 | 中国能源建设集团广东省电力设计研究院有限公司 | The pull out force detection method and system of rock-bolt |
| CN108153219A (en) * | 2018-02-12 | 2018-06-12 | 北京新能正源环境科技有限公司 | Construction speed monitoring system, server and terminal device |
| CN111608585A (en) * | 2020-05-29 | 2020-09-01 | 太原理工大学 | A large-diameter gas drainage drilling hole forming device and method |
| CN111852439A (en) * | 2020-08-05 | 2020-10-30 | 杨昭俊 | Comprehensive monitoring system for drilling depth of underground drill rig |
| CN112947314A (en) * | 2021-02-08 | 2021-06-11 | 中国铁建重工集团股份有限公司 | Anchor rod drill carriage and motion control system and motion control method thereof |
| CN115749961A (en) * | 2022-12-14 | 2023-03-07 | 贵州顺康检测股份有限公司 | Tunnel construction monitoring and measuring mechanical arm |
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2010
- 2010-07-19 CN CN2010202632681U patent/CN201788388U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886519A (en) * | 2010-07-19 | 2010-11-17 | 曾庆义 | Anchor rod drilling machine capable of monitoring working state of drill hole, and monitoring device thereof |
| CN102383776A (en) * | 2011-09-19 | 2012-03-21 | 中联重科股份有限公司 | Drill rod with rod monitoring method, controller and system of drilling machine and drilling machine |
| CN102383776B (en) * | 2011-09-19 | 2013-01-23 | 中联重科股份有限公司 | Drill rod with rod monitoring method, controller and system of drilling machine and drilling machine |
| CN108062436A (en) * | 2017-12-04 | 2018-05-22 | 中国能源建设集团广东省电力设计研究院有限公司 | The pull out force detection method and system of rock-bolt |
| CN108153219A (en) * | 2018-02-12 | 2018-06-12 | 北京新能正源环境科技有限公司 | Construction speed monitoring system, server and terminal device |
| CN111608585A (en) * | 2020-05-29 | 2020-09-01 | 太原理工大学 | A large-diameter gas drainage drilling hole forming device and method |
| CN111608585B (en) * | 2020-05-29 | 2021-09-17 | 太原理工大学 | Large-diameter gas extraction drilling and pore-forming device and method |
| CN111852439A (en) * | 2020-08-05 | 2020-10-30 | 杨昭俊 | Comprehensive monitoring system for drilling depth of underground drill rig |
| CN112947314A (en) * | 2021-02-08 | 2021-06-11 | 中国铁建重工集团股份有限公司 | Anchor rod drill carriage and motion control system and motion control method thereof |
| CN115749961A (en) * | 2022-12-14 | 2023-03-07 | 贵州顺康检测股份有限公司 | Tunnel construction monitoring and measuring mechanical arm |
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