CN221123465U - Comprehensive detection equipment for hydraulic drilling machine - Google Patents
Comprehensive detection equipment for hydraulic drilling machine Download PDFInfo
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- CN221123465U CN221123465U CN202322687067.4U CN202322687067U CN221123465U CN 221123465 U CN221123465 U CN 221123465U CN 202322687067 U CN202322687067 U CN 202322687067U CN 221123465 U CN221123465 U CN 221123465U
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- 238000005553 drilling Methods 0.000 title claims abstract description 84
- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
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Abstract
The utility model discloses comprehensive detection equipment of a hydraulic drilling machine, which comprises a torque rotating speed detection device, a drilling-in thrust-drilling-out pulling force detection device, an oil pressure detection device and an electric power consumption detection device, wherein the torque rotating speed detection device comprises an electric braking mechanism and a torque detection mechanism, the electric braking mechanism comprises an electric vortex retarder and an electric vortex retarder controller, the torque detection mechanism comprises a torque sensor and a torque rotating speed display, and the torque sensor is connected with a universal coupling through a coupling; the drill feeding thrust and drill withdrawing tension detection device comprises an S-shaped tension pressure sensor and a tension pressure display; the oil pressure detection device comprises an oil pressure gauge and a high-pressure hose; the electric power consumption detection device comprises an alternating-current voltmeter and three opening type current transformers. The hydraulic drilling machine performance index comprehensive detection device can comprehensively detect various performance indexes of the hydraulic drilling machine, and has the characteristics of simple structure, convenience in operation and accurate data.
Description
Technical Field
The utility model belongs to the technical field of hydraulic drilling machine detection, and particularly relates to comprehensive detection equipment for a hydraulic drilling machine.
Background
A hydraulic drill is a drill that drives and controls all the operating components with oil pressure. The automatic instrument has the characteristics of light weight, stable work, convenient and safe operation and easy realization of automation and instrumentation. The method is widely applied to engineering construction such as geological exploration, water exploration, pipe shed support, jet grouting, side slope, foundation pit support (anchor rods and anchor cables), foundation reinforcement and the like.
As shown in fig. 1, the hydraulic drilling machine in the prior art generally comprises an oil pump 01, an oil pump motor 02 for driving the oil pump to work, a hydraulic reversing valve 03, a hydraulic motor 05 for driving a drill rod 04 to rotate, a drilling advancing and retreating oil cylinder 06 for driving the drill rod 04 to advance and retreat, and a drilling machine power head 07 and a drill rod holder 08; the hydraulic drilling machine production enterprises need to detect parameters such as torque, rotating speed, drilling force, drilling pulling force, oil pressure, electric load and the like of the hydraulic drilling machine products under rated pressure.
In the prior art, single-item detection is carried out by adopting single-item detection equipment in most cases; however, all performance indexes of the hydraulic drilling machine are correlated, and in order to realize scientific detection of hydraulic drilling machine products, comprehensive detection equipment of the hydraulic drilling machine is designed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides comprehensive detection equipment for a hydraulic drilling machine, which can comprehensively detect various performance indexes of the hydraulic drilling machine and has the characteristics of simple structure, convenience in operation and accurate data.
The technical scheme adopted by the utility model is as follows: the utility model provides a hydraulic drilling machine comprehensive testing equipment, includes support, its characterized in that: the electric braking device comprises a torque rotating speed detection device, a drill feeding thrust and drill withdrawing pulling force detection device, an oil pressure detection device and an electric power consumption detection device, wherein the torque rotating speed detection device comprises an electric braking mechanism and a torque detection mechanism which are connected together in a transmission way, the electric braking mechanism comprises an electric vortex retarder and an electric vortex retarder controller for adjusting braking force, and the electric vortex retarder controller comprises a single-phase alternating current voltage regulation module, a voltage regulation knob and a voltage display; the torque detection mechanism comprises a torque sensor and a torque rotating speed display, and the torque sensor is connected with the universal coupling through the coupling; the drill feeding thrust and drill withdrawal tension detection device comprises an S-shaped tension pressure sensor and a tension pressure display; the oil pressure detection device comprises an oil pressure gauge and a high-pressure hose for connecting the oil pressure gauge with an oil pump; the electric power consumption detection device comprises an alternating-current voltmeter and three opening type current transformers.
Further, a table top is arranged on the support, the electric braking mechanism comprises a left eddy current retarder and a right eddy current retarder which are coaxially connected together through a braking coupling, the right side of the right eddy current retarder is coaxially connected with a retarder chain wheel shaft, a retarder chain wheel is arranged on the retarder chain wheel shaft, and the left eddy current retarder, the right eddy current retarder and the retarder chain wheel shaft are all arranged on the table top through a bearing seat and a bearing; the torque sensor is arranged on the table top through a sensor seat, the left side of the torque sensor is connected with a torque left short shaft through a torque coupler, the torque left short shaft is connected with a universal coupler through a flange coupler, the right side of the torque sensor is connected with a torque sprocket shaft through a torque coupler, and a torque sprocket is arranged on the torque sprocket shaft; the torque left short shaft and the torque chain wheel shaft are both arranged on the table top through bearing blocks and bearings; the retarder chain wheel and the torque chain wheel are connected through a chain transmission.
Further, a protective cover is arranged on the table top, an electric appliance box positioned at the front side and a tool box positioned at the rear side are arranged on the right side of the protective cover, an alternating current voltage ammeter, a tension pressure display, a torque rotating speed display, an oil pressure gauge, a voltage display and a voltage regulating knob are all arranged on a front side box plate of the electric appliance box, and a single-phase alternating current voltage regulating module is arranged on a left side box plate in the electric appliance box.
Further, the torque coupler is a quincuncial elastic coupler.
Further, the brake coupler is a nylon sleeve tooth coupler.
The application method of the utility model is as follows:
The comprehensive index of the hydraulic drilling machine is detected by adopting the comprehensive detection equipment of the hydraulic drilling machine, and the comprehensive index comprises detection of the torque, the rotating speed, the drilling pushing force, the drilling withdrawing pulling force and the electric power consumption of an oil pump motor of the hydraulic drilling machine;
(1) The method for detecting the torque, the rotating speed and the electric power consumption of the oil pump motor of the hydraulic drilling machine comprises the following steps:
① And (3) connection: the single-phase alternating current voltage regulation module is connected to a phase of power supply of three-phase alternating current, a high-voltage hose of the oil pressure gauge is connected to an oil pump of the hydraulic drilling machine, three opening type current transformers of the alternating current voltage ammeter are respectively sleeved on three-phase power supply leads of an oil pump motor, and a drill rod of the hydraulic drilling machine is connected with the universal coupling;
② The operation is as follows: the oil pump motor is started to drive the oil pump to work, the manual hydraulic reversing valve starts the hydraulic motor to drive the drill rod to rotate, the manual voltage regulating knob slowly improves output voltage of the single-phase alternating current voltage regulating module to supply power for the left eddy current retarder and the right eddy current retarder, and display readings of the voltage display and the oil pressure gauge are observed in the process of the manual voltage regulating knob;
③ Reading: when the oil pressure gauge is increased to the rated pressure value, the data of the torque rotation speed display and the alternating voltage ammeter are read, namely the detection data of the torque, the rotation speed and the electric power consumption of the oil pump motor of the hydraulic drilling machine under the rated oil pressure.
(2) The method for detecting the drilling thrust of the hydraulic drilling machine and the electric power consumption of the oil pump comprises the following steps:
① And (3) connection: the high-pressure hose of the oil pressure gauge is connected to the oil pump of the hydraulic drilling machine, three opening type current transformers of the alternating voltage ammeter are respectively sleeved on three-phase power leads of the oil pump motor, leads of the S-shaped tension pressure sensor are connected to the tension pressure display, and the S-shaped tension pressure sensor is connected between the drilling machine power head and the drill rod clamp holder through detection connecting rods at two ends of the S-shaped tension pressure sensor;
② The operation is as follows: starting an oil pump motor to drive an oil pump to work, starting a drilling advancing and retreating oil cylinder by a manual hydraulic reversing valve to perform drilling operation, slowly advancing a drill rod by the drilling advancing and retreating oil cylinder, and observing display readings of an oil pressure gauge;
③ Reading: when the oil pressure gauge is increased to the rated pressure value, the data of the pulling pressure display and the alternating voltage ammeter are read, and the data are the detection data of the drilling thrust of the hydraulic drilling machine under the rated oil pressure and the electric power consumption of the oil pump motor.
(3) The method for detecting the withdrawal tension of the hydraulic drilling machine and the electric power consumption of the oil pump comprises the following steps:
① And (3) connection: the high-pressure hose of the oil pressure gauge is connected to the oil pump of the hydraulic drilling machine, three opening type current transformers of the alternating voltage ammeter are respectively sleeved on three-phase power leads of the oil pump motor, leads of the S-shaped tension pressure sensor are connected to the tension pressure display, and the S-shaped tension pressure sensor is connected between the drilling machine power head and the drill rod clamp holder through detection connecting rods at two ends of the S-shaped tension pressure sensor;
② The operation is as follows: starting an oil pump motor to drive an oil pump to work, starting a drilling and retracting oil cylinder by a manual hydraulic reversing valve to perform drilling and retracting work, slowly pulling a drill rod to retract by the drilling and retracting oil cylinder, and observing the display reading of an oil pressure gauge;
③ Reading: when the oil pressure gauge is increased to the rated pressure value, the data of the pull pressure display and the alternating voltage ammeter are read, and the data are the detection data of the drill withdrawal tension of the hydraulic drilling machine and the electric power consumption of the oil pump motor under the rated oil pressure.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, one device can be used for detecting the electric power consumption data of the hydraulic drilling machine in different working states of the hydraulic drilling machine under the rated pressure, such as torque, rotation speed, drilling pushing force, drilling withdrawing pulling force and oil pump motor; provides a comprehensive detection device for hydraulic drilling machine production enterprises.
(2) According to the utility model, two electric vortex retarders are used as electric braking mechanisms, on one hand, the two electric vortex retarders connected in series adopt an impeller wind cooling mode, the structure is simpler than that of a water cooling mode, a circulating water system is not required to be equipped, the manufacturing cost is low, and the two electric vortex retarders connected in series can meet the requirement of the hydraulic drilling machine on the maximum braking force required by detection.
(3) The electric vortex retarder controller comprises a single-phase alternating-current voltage regulation module, a voltage regulation knob and a voltage display, and can realize stepless voltage regulation, so that braking force can be regulated steplessly, and various index data under rated oil pump pressure can be accurately detected.
(4) The alternating-current voltmeter, the tension-pressure display, the torque rotation speed display, the oil pressure gauge, the voltage display and the voltage regulating knob are all arranged on the front side box plate of the electric appliance box, so that operation and observation by a detector are facilitated.
Drawings
FIG. 1 is a schematic perspective view of a prior art hydraulic drilling machine and associated equipment;
FIG. 2 is a schematic perspective view of the left front side view of the main body portion of the integrated inspection apparatus for a hydraulic drill in accordance with the present utility model;
FIG. 3 is a schematic perspective view of the main body of the hydraulic drilling machine comprehensive inspection device;
FIG. 4 is a schematic perspective view of the table top and torque and rotation speed detection device of the hydraulic drilling machine comprehensive detection device;
FIG. 5 is a schematic perspective view of an S-type pull pressure sensor and pull pressure display of the present utility model;
FIG. 6 is a schematic perspective view of the oil pressure gauge and the high pressure hose of the present utility model;
FIG. 7 is a schematic perspective view of an AC voltmeter and an open type current transformer of the present utility model;
Fig. 8 is a schematic perspective view of the quincuncial elastic coupling of the present utility model;
fig. 9 is a schematic perspective view of a tooth coupling of nylon sleeve of the present utility model.
In fig. 1: 01-oil pump, 02-oil pump motor, 03-hydraulic reversing valve, 04-drill rod, 05-hydraulic motor and 06-advance and retreat drilling oil cylinder.
In fig. 2 to 9: the device comprises a 1-bracket, a 2-table top, a 3-protective cover, a 4-electric appliance box, a 5-tool box, a 6-nylon sleeve tooth type coupling, a 7-left eddy current retarder, a 8-right eddy current retarder, a 9-retarder chain wheel shaft, a 10-retarder chain wheel, a 11-single-phase alternating current voltage regulating module, a 12-voltage regulating knob, a 13-voltage display, a 14-torque sensor, a 15-torque rotating speed display, a 16-sensor seat, a 17-plum blossom elastic coupling, a 18-torque left short shaft, a 19-flange coupling, a 20-universal coupling, a 21-torque chain wheel shaft, a 22-torque chain wheel, a 23-chain, a 24-S type tension pressure sensor, a 25-tension pressure display, a 26-oil pressure gauge, a 27-high voltage hose, a 28-alternating current meter, a 29-opening type current transformer and a 30-detection coupling.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples: as shown in fig. 2 to 9, the comprehensive detection device for the hydraulic drilling machine comprises a support 1, wherein a table top 2 is arranged on the support 1, a protection cover 3 is arranged on the table top 2, and an electric box 4 positioned on the front side and a tool box 5 positioned on the rear side are arranged on the right side of the protection cover 3. The device comprises a torque rotation speed detection device, a drill feeding thrust and drill returning tension detection device, an oil pressure detection device and an electric power consumption detection device. The torque rotating speed detection device comprises an electric braking mechanism and a torque detection mechanism which are connected together in a transmission way, wherein the electric braking mechanism comprises an electric vortex retarder and an electric vortex retarder controller for adjusting braking force, the electric vortex retarder comprises a left electric vortex retarder 7 and a right electric vortex retarder 8 which are coaxially connected together through a nylon sleeve tooth type coupling 6, the right side of the right electric vortex retarder 8 is coaxially connected with a retarder chain wheel shaft 9, a retarder chain wheel 10 is arranged on the retarder chain wheel shaft 9, and the left electric vortex retarder 7, the right electric vortex retarder 8 and the retarder chain wheel shaft 9 are all arranged on a table top 2 through a bearing seat and a bearing; the electric vortex retarder controller comprises a single-phase alternating current voltage regulation module 11, a voltage regulation knob 12 and a voltage display 13; the torque detection mechanism comprises a torque sensor 14 and a torque rotating speed display 15, wherein the torque sensor 14 is arranged on the table top 2 through a sensor seat 16, the left side of the torque sensor 14 is connected with a torque left short shaft 18 through a quincuncial elastic coupling 17, the torque left short shaft 18 is connected with a universal coupling 20 through a flange coupling 19, the right side of the torque sensor 14 is connected with a torque sprocket shaft 21 through the quincuncial elastic coupling 17, and a torque sprocket 22 is arranged on the torque sprocket shaft 21; the torque left short shaft 18 and the torque chain wheel shaft 21 are both arranged on the table top 2 through bearing blocks and bearings; the retarder sprocket 10 and the torque sprocket 22 are drivingly linked by a chain 23. The drill feeding thrust and drill withdrawal tension detection device comprises an S-shaped tension pressure sensor 24 and a tension pressure display 25; the oil pressure detection device comprises an oil pressure gauge 26 and a high-pressure hose 27 for connecting the oil pressure gauge 26 with an oil pump; the electric power consumption detection device comprises an alternating-current voltmeter 28 and three opening type current transformers 29. The alternating-current voltmeter 28, the tension and pressure display 25, the torque and rotation speed display 15, the oil pressure gauge 26, the voltage display 13 and the voltage regulating knob 12 are all arranged on a front side box plate of the electric box 4, and the single-phase alternating-current voltage regulating module 11 is arranged on a left side box plate in the electric box 4.
As shown in fig. 1 to 9, the method for detecting the hydraulic drilling machine adopts the hydraulic drilling machine comprehensive detection device according to the foregoing embodiment to detect the comprehensive index of the hydraulic drilling machine, and includes hydraulic drilling machine torque, rotation speed, drilling thrust, drilling withdrawal pulling force and oil pump electromechanical power consumption detection;
(1) The method for detecting the torque, the rotating speed and the electric power consumption of the oil pump motor of the hydraulic drilling machine comprises the following steps:
① And (3) connection: the single-phase alternating current voltage regulating module 11 is connected to a phase power supply of three-phase alternating current, a high-voltage hose 27 of an oil pressure gauge 26 is connected to an oil pump 01 of a hydraulic drilling machine, three opening type current transformers 29 of an alternating voltage ammeter 28 are respectively sleeved on three-phase power leads of an oil pump motor 02, and a drill rod 04 of the hydraulic drilling machine is connected with the universal coupling 20;
② The operation is as follows: the oil pump motor 02 is started to drive the oil pump 01 to work, the manual hydraulic reversing valve 03 is started to drive the hydraulic motor 05 to drive the drill pipe 04 to rotate, the manual voltage regulating knob 12 slowly increases output voltage of the single-phase alternating current voltage regulating module 11 to supply power to the left eddy current retarder 7 and the right eddy current retarder 8, and display readings of the voltage display 13 and the oil pressure gauge 26 are observed in the process of the manual voltage regulating knob 12;
③ Reading: when the oil pressure gauge 26 is raised to the rated pressure value, the data of the torque rotation speed display 15 and the alternating voltage ammeter 28 are read, namely the detection data of the torque, the rotation speed and the electric power consumption of the oil pump motor of the hydraulic drilling machine under the rated oil pressure.
(2) The method for detecting the drilling thrust of the hydraulic drilling machine and the electric power consumption of the oil pump comprises the following steps:
① And (3) connection: the high-pressure hose 27 of the oil pressure gauge 26 is connected to the oil pump 01 of the hydraulic drilling machine, three opening type current transformers 29 of the alternating voltage ammeter 28 are respectively sleeved on three-phase power leads of the oil pump motor 02, leads of the S-shaped pull pressure sensor 24 are connected to the pull pressure display 25, and the S-shaped pull pressure sensor 24 is connected between the drilling machine power head 07 and the drill rod holder 08 through detection connecting rods 30 at two ends of the S-shaped pull pressure sensor;
② The operation is as follows: the oil pump motor 02 is started to drive the oil pump 01 to work, the manual hydraulic reversing valve 03 starts the advancing and retreating drilling oil cylinder 06 to perform drilling work, the advancing and retreating drilling oil cylinder 06 slowly advances the drill rod 04 to advance, and display readings of the oil pressure gauge 26 are observed;
③ Reading: when the oil pressure gauge 26 is raised to the rated pressure value, the data of the pull pressure display 25 and the alternating voltage ammeter 28 are read, and the data are the detection data of the drilling thrust of the hydraulic drilling machine under the rated oil pressure and the electric power consumption of the oil pump motor.
(3) The method for detecting the withdrawal tension of the hydraulic drilling machine and the electric power consumption of the oil pump comprises the following steps:
① And (3) connection: the high-pressure hose 27 of the oil pressure gauge 26 is connected to the oil pump 01 of the hydraulic drilling machine, three opening type current transformers 29 of the alternating voltage ammeter 28 are respectively sleeved on three-phase power leads of the oil pump motor 02, leads of the S-shaped pull pressure sensor 24 are connected to the pull pressure display 25, and the S-shaped pull pressure sensor 24 is connected between the drilling machine power head 07 and the drill rod holder 08 through detection connecting rods 30 at two ends of the S-shaped pull pressure sensor;
② The operation is as follows: the oil pump motor 02 is started to drive the oil pump 01 to work, the manual hydraulic reversing valve 03 starts the drilling advancing and retreating oil cylinder 06 to carry out drilling retreating work, the drilling advancing and retreating oil cylinder 06 slowly pulls the drill rod 04 to retreat, and display readings of the oil pressure gauge 26 are observed;
③ Reading: when the oil pressure gauge 26 is raised to the rated pressure value, the data of the pull pressure display 25 and the alternating voltage ammeter 28 are read, and the data are the detection data of the drill withdrawal tension of the hydraulic drilling machine under the rated oil pressure and the electric power consumption of the oil pump motor.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. The utility model provides a hydraulic drilling machine comprehensive testing equipment, includes support, its characterized in that: the electric braking device comprises a torque rotating speed detection device, a drill feeding thrust and drill withdrawing pulling force detection device, an oil pressure detection device and an electric power consumption detection device, wherein the torque rotating speed detection device comprises an electric braking mechanism and a torque detection mechanism which are connected together in a transmission way, the electric braking mechanism comprises an electric vortex retarder and an electric vortex retarder controller for adjusting braking force, and the electric vortex retarder controller comprises a single-phase alternating current voltage regulation module, a voltage regulation knob and a voltage display; the torque detection mechanism comprises a torque sensor and a torque rotating speed display, and the torque sensor is connected with the universal coupling through the coupling; the drill feeding thrust and drill withdrawal tension detection device comprises an S-shaped tension pressure sensor and a tension pressure display; the oil pressure detection device comprises an oil pressure gauge and a high-pressure hose for connecting the oil pressure gauge with an oil pump; the electric power consumption detection device comprises an alternating-current voltmeter and three opening type current transformers.
2. The hydrodrill integrated inspection equipment of claim 1, wherein: the electric braking mechanism comprises a left eddy current retarder and a right eddy current retarder which are coaxially connected together through a braking coupling, the right side of the right eddy current retarder is coaxially connected with a retarder chain wheel shaft, a retarder chain wheel is arranged on the retarder chain wheel shaft, and the left eddy current retarder, the right eddy current retarder and the retarder chain wheel shaft are all arranged on the table top through a bearing seat and a bearing; the torque sensor is arranged on the table top through a sensor seat, the left side of the torque sensor is connected with a torque left short shaft through a torque coupler, the torque left short shaft is connected with a universal coupler through a flange coupler, the right side of the torque sensor is connected with a torque sprocket shaft through a torque coupler, and a torque sprocket is arranged on the torque sprocket shaft; the torque left short shaft and the torque chain wheel shaft are both arranged on the table top through bearing blocks and bearings; the retarder chain wheel and the torque chain wheel are connected through a chain transmission.
3. The hydrodrill integrated inspection equipment of claim 2, wherein: the electric appliance box is characterized in that a protective cover is arranged on the table top, an electric appliance box positioned at the front side and a tool box positioned at the rear side are arranged on the right side of the protective cover, an alternating-current voltage ammeter, a tension pressure display, a torque rotating speed display, an oil pressure gauge, a voltage display and a voltage regulating knob are all arranged on a front box plate of the electric appliance box, and a single-phase alternating-current voltage regulating module is arranged on a left box plate in the electric appliance box.
4. The hydrodrill integrated inspection equipment of claim 3, wherein: the torque coupler is a plum blossom elastic coupler.
5. The comprehensive testing equipment of a hydraulic drilling machine according to claim 4, wherein: the brake coupler is a nylon sleeve tooth coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322687067.4U CN221123465U (en) | 2023-10-08 | 2023-10-08 | Comprehensive detection equipment for hydraulic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322687067.4U CN221123465U (en) | 2023-10-08 | 2023-10-08 | Comprehensive detection equipment for hydraulic drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN221123465U true CN221123465U (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322687067.4U Active CN221123465U (en) | 2023-10-08 | 2023-10-08 | Comprehensive detection equipment for hydraulic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221123465U (en) |
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2023
- 2023-10-08 CN CN202322687067.4U patent/CN221123465U/en active Active
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