CN109854226B - Automatic supervision equipment for drilling machine operation - Google Patents
Automatic supervision equipment for drilling machine operation Download PDFInfo
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- CN109854226B CN109854226B CN201910210970.7A CN201910210970A CN109854226B CN 109854226 B CN109854226 B CN 109854226B CN 201910210970 A CN201910210970 A CN 201910210970A CN 109854226 B CN109854226 B CN 109854226B
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Abstract
The invention relates to the technical field of drilling machine operation supervision and discloses automatic drilling machine operation supervision equipment, which comprises an oil pressure monitor, a rotation speed monitor, a footage monitor and a data box, wherein the oil pressure monitor monitors the oil pressure of an oil pipe of a drilling machine, the rotation speed monitor monitors the rotation speed of a transmission shaft, and the footage monitor monitors the drilling footage of a drill rod; the data box is internally provided with a data processor, a wireless transmitter, a GPS (global positioning system) locator, a battery and a network antenna, wherein the data processor is respectively connected with the oil pressure monitor, the rotating speed monitor and the footage monitor and is used for receiving and recording data fed back by the oil pressure monitor, the rotating speed monitor and the footage monitor; positioning the hole site by a GPS (global positioning system) positioner; the data processor is communicated with the server through the wireless transmitter and the network antenna, so that the automatic supervision of the drilling machine is realized, the 'standardized, normalized and flow-processed' targets and the 'whole process supervision of investigation quality informatization' are realized, and the whole process automation, informatization and public process of investigation work is promoted.
Description
Technical Field
The invention relates to the technical field of drilling machine operation supervision, in particular to automatic drilling machine operation supervision equipment.
Background
Geological drilling (geological drilling, geo-drilling) is an important technical means in the survey work. In the operation process, a drilling machine is used for drilling downwards from the earth surface to form a cylindrical drilling hole in the stratum, an operator can adopt continuous rock and soil core samples from the drilling hole to put according to footage, and select rock cores and soil samples at different depths from the continuous rock and soil core samples to carry out indoor analysis tests so as to identify and divide the stratum, determine the physical and mechanical properties and indexes of the rock and soil samples and provide suggested values of rock and soil mechanical parameters required by design.
In the past, the supervision mode of geological drilling is based on the supervision to the rig more, is equipped with the rig supervisor of certain quantity according to rig quantity, is supervised the drilling overall process by the rig supervisor, along with economic and technological development, the problem that artificial supervision rig exposes is more and more, mainly has:
1) The method is not in line with the general trend of 'field operation automation, data acquisition electronization, quality control informatization and data processing intellectualization' advocated by the current country, and seriously hinders the whole process automation and informatization process of investigation work;
2) The manpower cost is higher and higher, and the charging standard of geological drilling is basically fixed, so that the investigation unit is forced to reduce the manpower cost, the number of drilling machine supervisors is reduced, and the supervision degree of geological drilling operation is smaller and smaller;
3) The quality of the drilling machine supervisor is good and uneven, the phenomena of untimely supervision, improper supervision, even supervision lack and the like exist, the problems of improper operation, insufficient drilling footage/overlength and the like occur, and more serious, the drilling machine supervisor and the drilling machine operator are full of air, jointly make a deficiency and do a false, the impersonation is frequent, the false making means are higher and higher, and the finding is difficult;
4) When the first party has a question about the authenticity of the geological drilling operation of the investigation unit, the investigation unit has insufficient evidence holding force;
5) The interpretation of drilling footage by a drilling machine operator is more based on 'mental calculation of the length of a drill rod and visual measurement of a vertical shaft graduated scale of a drilling tool', so that the error is larger, and even calculation errors occur;
6) One of the important grounds for the division of the rock and soil layers by the rig operators and the drilling recorder is the line of change in drilling difficulty (rate of penetration), and the determination of such line of change requires the timely and accurate measurement of the depth of penetration at which significant changes in rate of penetration occur. Currently, on one hand, the time judgment of the drilling operator on the change boundary line is mainly felt, and the judgment is easy to be relatively lagged; on the other hand, the drilling depth is often estimated by visual inspection, so that the drilling depth is directly judged to be rough, and finally the dividing accuracy of the rock-soil layer boundary line is poor;
7) When geological editors divide the stratum secondarily, especially when the core sampling rate is low or core samples are not placed normally, the boundary line of the change of the rock-soil layer is referred to, but often the editors lack communication or are not communicated smoothly with the driller operators, so that the rock-soil layer division is based on the characteristics of the change, the hand feeling and the like of the color/inclusion of the stretched/compressed soil sample which is placed according to the manual assumption of the driller operators, the change of the difficulty of the drilling process is lack of comprehensive understanding, the error of the rock-soil layer division is further enlarged by the factors, and even the situation of stratum leakage occurs, such as small soil holes, karst holes, weak interlayers and the like;
8) The project technicians and the management staff can not know the progress of the geological drilling field timely, the information is relatively lagged, and the project management is not good. Such as: the drilling machine operator is unauthorised to change the drilling position and does not drill at the designated position; insufficient drilling penetration, unauthorized advance of the final hole by the drill operator, etc.
Disclosure of Invention
The invention aims to provide automatic monitoring equipment for drilling machine operation, and aims to solve the problem that in the prior art, the drilling machine operation is monitored in an artificial mode.
The invention is realized in such a way that the automatic monitoring equipment for the drilling machine operation comprises an oil pressure monitor, a rotation speed monitor, a footage monitor and a data box, wherein the oil pressure monitor monitors the oil pressure of an oil pipe of the drilling machine, the rotation speed monitor monitors the rotation speed of a transmission shaft, and the footage monitor monitors the drilling footage of a drill rod; the data box is internally provided with a data processor, a wireless transmitter, a GPS (global positioning system) locator, a battery and a network antenna, wherein the data processor is respectively connected with the oil pressure monitor, the rotation speed monitor and the footage monitor and is used for receiving and recording data fed back by the oil pressure monitor, the rotation speed monitor and the footage monitor; the GPS locator locates the hole site; the data processor communicates with the server wirelessly or by wire through a wireless transmitter and a network antenna.
Further, the oil pressure monitor is provided with an oil pipe connector, a jack is arranged in the oil pipe connector, and the oil pipe is inserted into the jack of the oil pipe connector; the inside wall of jack is protruding to be equipped with many rings of annular card walls, annular card wall encircles the circumferencial direction of jack is arranged, many rings of annular card wall is followed the axial interval arrangement of oil pipe connector is followed the direction of inserting of oil pipe, annular card wall orientation the inside slope of jack is arranged, and be in annular card wall's end is formed with the block step, the block step block is in oil pipe's lateral wall.
Further, an elastic ring is arranged between the adjacent annular clamping walls, a plurality of fastening rings are wound on the outer side wall of the oil pipe connector, and the fastening rings are arranged in an overlapping alignment with the elastic ring.
Further, the transmission structure is provided with a mounting plate which is horizontally arranged outwards, the rotation speed monitor is vertically arranged on the mounting plate, the rotation speed monitor is provided with a monitoring head, and the monitoring head is positioned on the outer side of the rotating shaft and above the transmission shaft and is arranged towards the transmission shaft; the top of transmission shaft is equipped with erect form marker post, the marker post skew the rotation center arrangement of transmission shaft, the marker post with the closest distance between the monitoring head is greater than 1cm and is less than 3cm, the marker post with the furthest distance between the monitoring head is greater than 3cm.
Further, the lower part of the rotation speed monitor extends downwards to form a plug rod, the mounting plate is provided with an inserting hole with an opening at the upper end, the outer side wall of the plug rod is provided with two guide groove strips which are arranged at intervals, and the guide groove strips extend along the axial direction of the plug rod and penetrate through the bottom of the plug rod; the inner side wall of the jack is convexly provided with two elastic strips which are arranged at intervals, and the elastic strips are arranged along the axial extension of the jack; the insert rod is inserted into the insertion hole, and the elastic strip is embedded into the guide groove strip.
Further, the outer ends of the elastic strips are bent, and the outer ends of the two elastic strips are bent away from each other.
Further, the data box comprises a box body, wherein a containing cavity is formed in the box body, an overhead plate is arranged at the bottom of the containing cavity, a gap is formed between the overhead plate and the bottom of the containing cavity, and a plurality of through holes are formed in the overhead plate; the data processor, the wireless transmitter and the GPS locator are fixed on the overhead board.
Further, the footage monitor comprises a laser range finder mounted on the mounting plate, the laser range finder having a laser emitter arranged downward.
Further, the footage monitor comprises a rope measuring calculator, a pull rope which is automatically wound in the rope measuring calculator is arranged in the rope measuring calculator, the lower end of the pull rope is wound in the rope measuring calculator, and the upper end of the pull rope is fixedly connected to the mounting plate.
Further, the automatic supervision equipment for drilling machine operation comprises a sleeve embedded in a drill hole, a fixed rod is arranged on the outer side of the sleeve, the rope measuring calculator is fixed on the fixed rod, and the pull rope is in a stretching state.
Compared with the prior art, the automatic supervision equipment for drilling machine operation provided by the invention has the following advantages:
1) The method is beneficial to realizing the standardization, standardization and flow-process targets and the whole process supervision of investigation quality informatization advocated by the nation, is beneficial to promoting the whole process automation, informatization and publicization processes of investigation work, and is beneficial to practically improving the investigation result quality, thereby promoting the health and sustainable development of the industry;
2) The data processor realizes data acquisition by synchronously monitoring the oil pressure of the oil pipe of the drilling machine, the rotation speed of the transmission shaft and the drilling footage of the drill rod, and the data acquired by the data processor is transmitted back to the server in real time by the positioning and wireless transmission of the GPS positioner, so that the authenticity of geological drilling operation is ensured, and technical support is provided for realizing government supervision, enterprise implementation, social supervision and industry evaluation;
3) In the whole geological drilling operation process, the data are transmitted back to the server in real time for archiving, and unalterable original data are reserved, so that the verification capability of a reconnaissance unit on the authenticity of the drilling operation is improved;
4) The adoption of the footage monitor reduces errors caused by manual reading footage, greatly improves the accuracy of footage measurement, ensures the standard operation of the drilling process of the drilling machine, and suppresses the behaviors of fake drilling footage, insufficient drilling footage, overdrilling footage operation and the like;
5) The server can automatically draw a drilling process curve according to oil pressure, rotating speed and drilling footage data, and divide the boundary line of the rock and soil layer by analyzing curve change and combining with the on-site cataloguing condition, so that the boundary line division of the rock and soil layer is more scientific and accurate, and the physical and mechanical property characteristics of the rock and soil body are more deeply and comprehensively analyzed;
6) Monitoring data are transmitted to the server in real time, technicians and management staff can call the data in real time indoors for analysis, drilling progress is known more timely, and a survey unit is convenient to conduct overall process supervision on the outer business process and the outer business progress.
Drawings
FIG. 1 is a schematic connection diagram of an automatic supervision device for drilling rig operations provided by the invention;
FIG. 2 is a schematic view of the field construction of the automatic supervision equipment for drilling rig operations provided by the invention;
FIG. 3 is a schematic diagram of the connection between the oil pressure monitor and the oil pipe;
FIG. 4 is a schematic diagram of the arrangement of the rotation speed monitor and the transmission shaft provided by the invention;
FIG. 5 is a schematic top view of a data cartridge provided by the present invention;
FIG. 6 is a schematic view of an in-situ construction of the automatic rig operation supervision apparatus provided by the present invention;
fig. 7 is a schematic view of another field construction of the automatic supervision device for drilling rig operation provided by the invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-7, a preferred embodiment of the present invention is provided.
The automatic supervision device for drilling rig operation provided in this embodiment is applied to geological drilling operation, and of course, it can also be applied to any construction site where supervision of drilling rig 200 operation is required.
The automatic monitoring equipment for the drilling machine operation comprises an oil pressure monitor 300, a rotation speed monitor 400, a footage monitor and a data box 101, wherein the oil pressure monitor 300 monitors the oil pressure of an oil pipe 302 of the drilling machine 200, the rotation speed monitor 400 monitors the rotation speed of a transmission shaft 202, and the footage monitor monitors the drilling footage of a drill rod 201;
the data box 101 is internally provided with a data processor 1015, a wireless transmitter 1014, a GPS locator 1013, a battery and a network antenna 1016, wherein the data processor 1015 is respectively connected with the oil pressure monitor 300, the rotation speed monitor 400 and the footage monitor and is used for receiving and recording data fed back by the oil pressure monitor 300, the rotation speed monitor 400 and the footage monitor; the GPS localizer 1013 plays a role in locating a hole site needing to be drilled; the data processor 1015 communicates with the server 100 wirelessly or by wire via the wireless transmitter 1014 and the network antenna 1016, so that the server 100 can learn the operation of the drilling machine 200 in real time.
In actual construction, the construction flow of the automatic supervision equipment for drilling machine operation is as follows:
1) Drilling machine 200 drives drill rod 201 to drill holes in the stratum through transmission structure 203, transmission structure 203 is provided with transmission shaft 202 which is driven to rotate by a motor, and drilling machine 200 is provided with oil pipe 302; installing an oil pressure monitor 300, a rotation speed monitor 400 and a footage monitor on a construction site, wherein the oil pressure monitor 300 is used for monitoring the oil pressure of an oil pipe 302 of the drilling machine 200, the rotation speed monitor 400 is used for monitoring the rotation speed of a transmission shaft 202, and the footage monitor is used for monitoring the drilling footage of a drill rod 201;
2) The construction site is connected with a data box 101, a data processor 1015, a wireless transmitter 1014, a GPS (global positioning system) locator 1013, a battery and a network antenna 1016 are arranged in the data box 101, wherein the data processor 1015 is respectively connected with the oil pressure monitor 300, the rotation speed monitor 400 and the footage monitor and is used for receiving and recording data fed back by the oil pressure monitor 300, the rotation speed monitor 400 and the footage monitor; the GPS localizer 1013 plays a role in locating a hole site needing to be drilled; the data processor 1015 communicates with the server 100 wirelessly or by wire via the wireless transmitter 1014 and the network antenna 1016, so that the server 100 can learn the operation of the drilling machine 200 in real time.
The automatic supervision equipment for drilling machine operation has the following advantages:
1) The method is beneficial to realizing the standardization, standardization and flow-process targets and the whole process supervision of investigation quality informatization advocated by the nation, is beneficial to promoting the whole process automation, informatization and publicization processes of investigation work, and is beneficial to practically improving the investigation result quality, thereby promoting the health and sustainable development of the industry;
2) The data processor 1015 realizes data acquisition through synchronous monitoring of the oil pressure of the oil pipe 302 of the drilling machine 200, the rotation speed of the transmission shaft 202 and the drilling footage of the drill rod 201, and the data acquired by the data processor 1015 is transmitted back to the server 100 in real time through the positioning and wireless transmission of the GPS positioner 1013, so that the authenticity of geological drilling operation is ensured, and technical support is provided for realizing government supervision, enterprise implementation, social supervision and industry evaluation;
3) In the whole geological drilling operation process, the data are transmitted back to the server 100 in real time for archiving, unalterable original data are reserved, and the verification capability of a investigation unit on the authenticity of the drilling operation is improved;
4) The adoption of the footage monitor reduces errors caused by manual reading footage, greatly improves the accuracy of footage measurement, ensures standard operation of the drilling process of the drilling machine 200, and suppresses behaviors such as fake drilling footage, insufficient drilling footage, overdrilling footage operation and the like;
5) The server 100 can automatically draw a drilling process curve according to oil pressure, rotating speed and drilling footage data, and divide the rock-soil layer boundary line by analyzing curve change and combining with the on-site cataloguing condition, so that the rock-soil layer boundary line division is more scientific and accurate, and the physical and mechanical property characteristics of the rock-soil body can be deeply and comprehensively analyzed;
6) The monitoring data are transmitted to the server 100 in real time, technicians and management personnel can call the data in real time indoors for analysis, the drilling progress is known more timely, and the investigation unit is convenient to conduct overall process supervision on the outer business process and the outer business progress.
In actual construction, a borehole may be newly created, the coordinates sent back by the GPS locator 1013 are sent to the server 100, and the server 100 calculates the coordinates sent back by the location of the GPS locator 1013 in the field in combination with the designed borehole layout to obtain the borehole number, or may manually input the borehole number.
Before starting drilling, the drilling machine 200 inputs a starting drilling footage, which is designed mainly for the situation that a manual drilling pipeline footage exists, and if no operation exists, the drilling footage is input as '0';
the data processor 1015 may directly perform a "clear" process to inform the server 100 to start a new geological drilling operation, and if it is a continuation of the last interrupt operation, the "continue operation" process is performed.
After the drilling operation is started, if the operation is interrupted by temporary shutdown, the operation is performed according to the 'interrupt operation' after the drilling machine 200 is shut down; after the drilling operation is completed, the "end operation" is processed, and the power supply of the data box 101 is turned off.
In this embodiment, the data box 101 includes a box body, a cavity 1011 is provided in the box body, the data processor 1015, the wireless transmitter 1014, the GPS locator 1013, the battery and the network antenna 1016 are all disposed in the cavity 1011, and a box cover is provided on the box body, so that the data box 101 is in a closed state by closing the box cover, and also can be maintained or replaced by opening the box cover, thereby being convenient for elements and the like in the box body.
A data port 1012 is formed on a side wall of the case, the data port 1012 is connected to the data processor 1015, and external devices and the like can be directly connected to the data port 1012 through a data line, so as to realize data transmission with the data processor 1015.
A movable cover is arranged on the side wall of the box body, a lug is protruded outside the movable cover, the lug is hinged with the side wall of the box body through a transmission shaft 202, and a torsion spring is connected on the transmission shaft 202.
The movable cover is used for sealing the data port 1012, and when the data port 1012 needs to be opened, the movable cover can be rotated relative to the transmission shaft 202 to open the data port 1012, and when the external force is removed, the movable cover can automatically reset the data port 1012 under the action of the torsion spring.
The side wall of the box body of the data box 101 is provided with a multicolor indicator lamp, and the multicolor indicator lamp can correspondingly lighten different colors according to actual construction conditions.
A plurality of ribs protruding outwards are formed on the side wall of the box body, a concave area is formed between the adjacent ribs, the data port 1012 is arranged in the concave area, and the multicolor indicator lamp is also arranged in the concave area.
In addition, the multicolor indicator lamp and the data port 1012 are entirely sunk in the concave area, so that when the box body collides, the data port 1012 or the multicolor indicator lamp can be prevented from being damaged by the protection of the ribs.
In this embodiment, an overhead plate is disposed at the bottom of the cavity 1011, a gap exists between the overhead plate and the bottom of the cavity 1011, and a plurality of through holes are disposed in the overhead plate, the data processor 1015, the wireless transmitter 1014, the GPS locator 1013, the battery and the network antenna 1016 are all disposed above the overhead plate, and the data processor 1015, the battery, the wireless transmitter 1014 and the GPS locator 1013 are directly fixed on the overhead plate. Thus, even when water accumulation occurs in the cavity 1011, the data processor 1015, the battery, the wireless transmitter 1014, the GPS positioner 1013, and the like are prevented from being immersed in water due to the overhead effect of the overhead plate, thereby playing a role in preventing water.
In particular, the plurality of through holes are arranged throughout the overhead plate, or, as the case may be, may be arranged at local locations on the overhead plate.
In order to facilitate the operation, a touch screen is formed on the outer surface of the box cover, so that the data processor 1015 can directly input and process data through the touch screen in a state that the box body is not opened.
The network antenna 1016 has a base, and the network antenna 1016 is arranged in the cavity 1011 of the box body in a horizontal manner, and the base is detachably connected to the inner side wall of the box body, so that the volume of the cavity 1011 can be greatly saved, and the space arrangement can be saved by the horizontal arrangement mode because the length of the network antenna 1016 can be longer.
Specifically, be provided with the magic subsides on the base, the base is dismantled through the laminating mode of magic subsides and is fixed on the inside wall of box body.
The oil pressure monitor 300 has an oil pipe connector 301, and an insertion hole is provided in the oil pipe connector 301, so that when oil pressure monitoring is required for the oil pipe 302, the oil pipe 302 can be directly inserted into the insertion hole of the oil pipe connector 301 to be fixed.
In order to make the connection between the oil pipe 302 and the oil pipe connector 301 more stable, in this embodiment, a plurality of annular clamping walls are convexly arranged on the inner side wall of the jack, the annular clamping walls are circumferentially arranged around the circumferential direction of the jack, and the annular clamping walls are sequentially arranged at intervals along the axial direction of the oil pipe connector 301, and an elastic ring is arranged between the adjacent annular clamping walls.
The annular clamping wall extends along the direction of inserting the oil pipe 302 into the jack, is obliquely arranged towards the inside of the jack, and is provided with a clamping step at the tail end, the clamping step is arranged around the circumferential direction of the jack and is clamped on the outer side wall of the oil pipe 302, so that after the oil pipe 302 is inserted into the jack, the oil pipe 302 is very convenient to insert due to the oblique arrangement of the annular clamping wall, and after the oil pipe 302 generates impulsive force, the outer side wall of the oil pipe 302 can be clamped under the action of the clamping step, and the oil pipe 302 is limited to be outwards separated from the jack.
The outer side wall of the oil pipe connector 301 is wound with a plurality of fastening rings, and the fastening rings are arranged in an overlapping alignment with the elastic rings, so that the elastic rings can be elastically contracted under the action of the fastening rings, and the fastening rings enable the elastic rings to be tightly sleeved on the outer side wall of the oil pipe 302, so that the oil pipe 302 is more firmly placed in the insertion hole.
In this embodiment, the transmission structure 203 has a mounting plate 600 protruding outward and arranged horizontally, and the rotation speed monitor 400 is arranged upright on the mounting plate 600. The rotation speed monitor 400 has a monitor head 401, which monitor head 401 is located outside the drive shaft 202 and above the top of the drive shaft 202, disposed toward the drive shaft 202.
The top of the transmission shaft 202 is provided with a stand-up marker post 403, the marker post 403 is arranged offset from the rotation center of the transmission shaft 202, the distance between the marker post 403 and the monitoring head 401 of the rotation speed monitor 400 also changes along with the rotation of the transmission shaft 202, and the distance between the marker post 403 and the monitoring head 401 comprises a nearest distance and a farthest distance, wherein the nearest distance is greater than 1cm and less than 3cm, and the farthest distance is greater than 3cm.
Along with the rotation of the transmission shaft 202, when the distance between the marker post 403 and the monitoring head 401 enters the minimum distance, the monitoring head 401 can monitor the movement of the marker post 403, when the distance between the marker post 403 and the monitoring head 401 is the farthest distance, the monitoring head 401 cannot monitor the marker post 403, so that the rotation speed monitor 400 automatically records the rotation of the transmission shaft 202 for one circle every time the marker post 403 enters the minimum distance of the monitoring head 401, and transmits data to the data processor 1015, and the data processor 1015 calculates to obtain the rotation speed of the rotation shaft, thereby obtaining the rotation speed of the drill rod 201.
In this embodiment, the lower part of the rotation speed monitor 400 extends downward to form a plug 402, and an insertion hole with an open upper end is provided in the mounting plate 600, so that the rotation speed monitor 400 is in a standing state by inserting the plug 402 into the insertion hole. The outer side wall of the insert rod 402 is provided with a guide groove strip, the guide groove strip is arranged along the axial extension of the insert rod 402, penetrates through the bottom of the insert rod 402, an elastic strip is arranged on the inner side wall of the jack in a protruding mode, the elastic strip is arranged along the axial extension of the jack, and when the insert rod 402 is inserted into the jack, the elastic strip is embedded into the guide groove strip.
Two guide groove strips are arranged on the outer side wall of the inserted link 402 at intervals, two elastic strips are arranged on the inner side wall of the insertion hole, and the two elastic strips are respectively embedded in the two guide groove strips correspondingly. The outer ends of the elastic strips are curved, and the outer ends of the two elastic strips are reversely bent, so that after the two elastic strips are embedded in the guide groove strips, the rotation of the inserting rod 402 in the opposite directions is respectively limited under the action of the elastic strips, the inserting rod 402 is firmly arranged in the jack, the orientation of the monitoring head 401 is ensured to be consistent, the inserting rod 402 slightly rotates relative to the jack even under the condition of vibration, and the inserting rod 402 can automatically reset under the action of the two elastic strips.
When the transmission shaft 202 rotates, the post 403 may deviate from the position due to centrifugal force, in this embodiment, a reset block is convexly disposed on the transmission shaft 202, and the reset block has an abutment surface abutting on the outer side of the post 403, and the abutment surface is obliquely disposed inwards along the bottom-up direction, so that even if the transmission shaft 202 tilts outwards during the rotation of the transmission shaft 202, the post 403 can be pressed and reset under the action of the reset block.
In this embodiment, the footage monitor includes a laser rangefinder 700, the laser rangefinder 700 is mounted on the mounting board 600, and the laser rangefinder 700 has a laser emitting head arranged downward, and as the drilling machine 200 drills, the laser rangefinder 700 monitors the data recorded and transmits the data to the server 100 for calculation through the data processor 1015.
Alternatively, as another embodiment, the footage monitor includes a rope measuring calculator 500, a pull rope 501 automatically wound in the rope measuring calculator 500 is disposed in the rope measuring calculator 500, the lower end of the pull rope 501 is wound in the rope measuring calculator 500, and the upper end of the pull rope 501 is fixedly connected to the mounting plate 600.
The casing 204 is embedded in the drill hole, the fixing rod 206 is arranged at the outer side of the casing 204, the rope measuring calculator 500 is fixed on the fixing rod 206, and the pull rope 501 is in a tensioning and straightening state, so that along with the drilling of the drilling machine 200, the installation plate 600 falls down each time, the pull rope 501 can be recovered by the pull rope 501 calculator to recover the falling length of the pull rope 501, the data processor 1015 transmits the falling length data of the pull rope 501 to the server 100, the falling length of the drilling machine 200 is obtained through calculation, the laser range finder 700 can monitor and record the falling data, and the falling data is transmitted to the server 100 through the data processor 1015 to be calculated, and the drilling footage of the drill rod 201 is obtained.
In this embodiment, the end of the fixing rod 206 is provided with a connecting cylinder 205, a communication hole is provided in the connecting cylinder 205, the inside of the communication sleeve 204 is provided with a communication hole, the inner end of the fixing rod 206 is abutted on the outer side wall of the connecting cylinder 205, the outer end of the fixing rod 206 extends outwards away from the connecting cylinder 205, and the fixing rod 206 is vertically arranged with the communication hole. The lower part of the connecting tube 205 is inserted into the upper end of the casing 204, and the communication hole is vertically aligned with the inside of the casing 204, and the drill rod 201 can pass through the communication hole of the connecting tube 205 to enter the inside of the casing 204.
A downwardly extending elastic clip is provided at the inner end of the fixing rod 206, and a clamping gap is provided between the elastic clip and the outer side wall of the connecting tube 205, and when the lower part of the connecting tube 205 is inserted into the upper end of the sleeve 204, the side wall of the sleeve 204 is embedded into the clamping gap, and the sleeve 204 is tightly clamped by the elastic clip, thereby stabilizing the position of the fixing rod 206.
Two clamping hooks are arranged on the outer side of the connecting cylinder 205, the two clamping hooks are arranged in a deviating mode from the clamping gap, the upper ends of the two clamping hooks are fixedly connected to the outer side wall of the connecting cylinder 205, the lower ends of the two clamping hooks are oppositely and obliquely arranged, and after the lower portion of the connecting cylinder 205 is sleeved into the sleeve 204, the lower ends of the two clamping hooks are clamped on the outer side wall of the sleeve 204. Because the lower ends of the two clamping hooks are oppositely and obliquely arranged, the clamping of the connecting cylinder 205 in opposite and opposite directions is realized, and the connecting cylinder 205 is firmly connected to the sleeve 204 by matching with the elastic clamping piece.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (3)
1. The automatic monitoring equipment for the drilling machine operation is characterized by comprising an oil pressure monitor, a rotation speed monitor, a footage monitor and a data box, wherein the oil pressure monitor monitors the oil pressure of an oil pipe of the drilling machine, the rotation speed monitor monitors the rotation speed of a transmission shaft, and the footage monitor monitors the drilling footage of a drill rod; the data box is internally provided with a data processor, a wireless transmitter, a GPS (global positioning system) locator, a battery and a network antenna, wherein the data processor is respectively connected with the oil pressure monitor, the rotation speed monitor and the footage monitor and is used for receiving and recording data fed back by the oil pressure monitor, the rotation speed monitor and the footage monitor; the GPS locator locates the hole site; the data processor is in wireless or wired communication with the server through a wireless transmitter and a network antenna;
the oil pressure monitor is provided with an oil pipe connector, a jack is arranged in the oil pipe connector, and the oil pipe is inserted into the jack of the oil pipe connector; the inner side wall of the jack is convexly provided with a plurality of circles of annular clamping walls, the annular clamping walls are arranged around the circumferential direction of the jack, the plurality of circles of annular clamping walls are arranged at intervals along the axial direction of the oil pipe connector, the annular clamping walls are obliquely arranged towards the inside of the jack along the insertion direction of the oil pipe, and clamping steps are formed at the tail end of the annular clamping walls and are clamped on the outer side wall of the oil pipe;
an elastic ring is arranged between the adjacent annular clamping walls, a plurality of fastening rings are wound on the outer side wall of the oil pipe connector, and the fastening rings are overlapped and aligned with the elastic ring;
the drilling machine drives the drill rod to drill holes in the stratum through a transmission structure, the transmission structure is provided with a transmission shaft driven to rotate by a motor, the transmission structure is provided with a mounting plate which is horizontally arranged outwards, the rotation speed monitor is vertically arranged on the mounting plate and is provided with a monitoring head, and the monitoring head is positioned on the outer side of the transmission shaft and above the transmission shaft and is arranged towards the transmission shaft; the top of the transmission shaft is provided with a vertical marker post, the marker post is arranged deviated from the rotation center of the transmission shaft, the shortest distance between the marker post and the monitoring head is more than 1cm and less than 3cm, and the longest distance between the marker post and the monitoring head is more than 3cm;
the lower part of the rotation speed monitor extends downwards to form an inserting rod, the mounting plate is provided with an inserting hole with an opening at the upper end, two guide groove strips which are arranged at intervals are arranged on the outer side wall of the inserting rod, and the guide groove strips extend along the axial direction of the inserting rod and penetrate through the bottom of the inserting rod; the inner side wall of the jack is convexly provided with two elastic strips which are arranged at intervals, and the elastic strips are arranged along the axial extension of the jack; the inserting rod is inserted into the inserting hole, and the elastic strip is embedded into the guide groove strip;
the outer ends of the elastic strips are bent, and the outer ends of the two elastic strips are bent away from each other;
the feeding monitor comprises a rope measuring calculator, wherein a pull rope which is automatically wound in the rope measuring calculator is arranged in the rope measuring calculator, the lower end of the pull rope is wound in the rope measuring calculator, and the upper end of the pull rope is connected to the mounting plate;
the automatic supervision equipment for drilling machine operation comprises a sleeve embedded in a drill hole, wherein a fixed rod is arranged on the outer side of the sleeve, the rope measuring calculator is fixed on the fixed rod, and the pull rope is in a straightened state;
the end part of the fixed rod is provided with a connecting cylinder, a communication hole which is communicated with the inside of the sleeve is arranged in the connecting cylinder, the inner end of the fixed rod is in butt joint with the outer side wall of the connecting cylinder, the outer end of the fixed rod extends outwards away from the connecting cylinder, and the fixed rod and the communication hole are vertically arranged; the lower part of the connecting cylinder is inserted into the upper end of the sleeve, and the communication hole is communicated with the inside of the sleeve in an up-down alignment manner;
the inner end of the fixing rod is provided with a downward extending elastic clamping piece, a clamping gap is formed between the elastic clamping piece and the outer side wall of the connecting cylinder, and after the lower part of the connecting cylinder is inserted into the upper end of the sleeve, the side wall of the sleeve is embedded into the clamping gap;
the outer side of the connecting cylinder is provided with two clamping hooks, the two clamping hooks and the clamping gap are arranged in a deviating mode, the upper ends of the two clamping hooks are fixedly connected to the outer side wall of the connecting cylinder, the lower ends of the two clamping hooks are oppositely and obliquely arranged, and after the lower portion of the connecting cylinder is sleeved into the sleeve, the lower ends of the two clamping hooks are clamped to the outer side wall of the sleeve.
2. The automatic supervision device for drilling machine operation according to claim 1, wherein the data box comprises a box body, wherein a containing cavity is formed in the box body, an overhead plate is arranged at the bottom of the containing cavity, a gap is formed between the overhead plate and the bottom of the containing cavity, and a plurality of through holes are formed in the overhead plate; the data processor, the wireless transmitter and the GPS locator are fixed on the overhead board.
3. The automatic rig operation supervision device according to claim 1, wherein the footage monitor comprises a laser rangefinder mounted on the mounting plate, the laser rangefinder having a downwardly disposed laser emitter head.
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| CN201910210970.7A CN109854226B (en) | 2019-03-13 | 2019-03-13 | Automatic supervision equipment for drilling machine operation |
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| CN201910210970.7A CN109854226B (en) | 2019-03-13 | 2019-03-13 | Automatic supervision equipment for drilling machine operation |
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| CN109854226B true CN109854226B (en) | 2024-02-20 |
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| CN112285751A (en) * | 2020-10-14 | 2021-01-29 | 深圳市城安物联科技有限公司 | Method for monitoring drilling operation by using positioning system |
| CN113405844A (en) * | 2021-06-29 | 2021-09-17 | 福建泉成勘察有限公司 | Geotechnical engineering investigation informatization integrated supervision method |
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