CN220555960U - Portable electric drilling machine parameter measurement device - Google Patents
Portable electric drilling machine parameter measurement device Download PDFInfo
- Publication number
- CN220555960U CN220555960U CN202322185879.9U CN202322185879U CN220555960U CN 220555960 U CN220555960 U CN 220555960U CN 202322185879 U CN202322185879 U CN 202322185879U CN 220555960 U CN220555960 U CN 220555960U
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- main shaft
- water
- machine body
- joint
- planetary reducer
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- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 238000005259 measurement Methods 0.000 title claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
A portable electric drilling machine parameter measuring device belongs to the field of measurement. The servo motor is connected with the planetary reducer, the casing of the planetary reducer is connected with the machine body, the output shaft of the planetary reducer is connected with the main shaft, the machine body is connected with the handheld frame, the pressure sensor is connected at the bottom of the handheld frame, the machine body is connected with the main shaft through a bearing, the outer circumference of the main shaft is connected with the water-through joint, the water-through joint is connected with the machine body through a bolt, the main shaft is provided with a radial hole and is connected with an inner cavity of the water-through joint, the other end of the main shaft is connected with the drill rod, the drill rod is connected with the drilling tool and the drill bit, the ultrasonic ranging sensor is connected with the machine body through a nonmetallic connecting piece, the ultrasonic ranging sensor is positioned below the pressure sensor, the water seals are respectively connected on the circumference of the main shaft, the upper water seals are connected below the bearing, and the lower water seals are connected below the water-through joint. By means of the pressure sensor, the drill pressure can be defined in the laboratory by means of a balancing weight.
Description
Technical Field
The utility model relates to a portable parameter measuring device for an electric drilling machine, and belongs to the technical field of measurement.
Background
The original portable electric drilling machine can only sample or hole, and the taken sample needs to be taken back to a laboratory for analysis, so that performances in all aspects can be obtained. Engineering parameters of drilling cannot be acquired in real time, and parameters of the stratum cannot be obtained. The drilling machine capable of obtaining engineering parameters in real time is large in weight and size, is widely used in a hydraulic system, is not suitable for a portable drilling machine, and is not suitable for being used in inconvenient traffic or narrow operation space areas.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a portable electric drilling machine parameter measuring device.
A servo motor is connected with a planetary reducer, a shell of the planetary reducer is connected with a machine body, an output shaft of the planetary reducer is connected with a main shaft, the machine body is connected with a handheld frame, a pressure sensor is connected to the bottom of the handheld frame, the machine body is connected with the main shaft through a bearing, the outer circumference of the main shaft is connected with a water-through joint, the water-through joint is connected with the machine body through a bolt, a radial hole is formed in the main shaft and is connected with an inner cavity of the water-through joint, the other end of the main shaft is connected with a drill rod, the drill rod is connected with a drilling tool and a drill bit, an ultrasonic ranging sensor is connected with the machine body through a nonmetallic connecting piece, the ultrasonic ranging sensor is located below the pressure sensor, water seals are respectively connected to the circumference of the main shaft, the upper water seals are connected to the lower parts of the bearing, and the lower water seals are connected to the lower parts of the water-through joint.
The pressure sensor is arranged between the handheld frame and the planetary reducer, and the ultrasonic ranging sensor is arranged at the lower part of the handheld frame.
The utility model has the advantages that: the ultrasonic ranging sensor is installed by adopting the nonmetal connecting piece, so that magnetic interference is avoided, and the data is more accurate and reliable. The original knapsack type new energy drilling machine is improved, the drilling machine is driven by a lithium battery, is light and easy to carry in the wild, is additionally provided with a nonmetal ranging sensor (signal interference is avoided) and a pressure sensor, and can acquire and measure parameters such as drilling speed, drilling pressure, main shaft rotating speed, torque and the like.
The rotation speed of the drilling machine can be set by controlling the servo motor; by means of the pressure sensor, the pressure of the drilling machine can be measured and limited in a laboratory by means of the balancing weight. By conducting a number of drilling tests in a laboratory, a functional relationship between these two parameters and the drilling rate is established. The development of a rock hardness recognition system for drilling by field manual pressurization provides a hardware basis.
Drawings
The utility model, together with a further understanding of the many of its attendant advantages, will be best understood by reference to the following detailed description, when considered in conjunction with the accompanying drawings, which are included to provide a further understanding of the utility model, and the accompanying drawings, illustrate and describe the utility model and do not constitute a limitation to the utility model, and wherein:
fig. 1 is a schematic structural diagram of a portable electric drilling machine parameter measuring device of the utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It will be apparent that many modifications and variations are possible within the scope of the utility model, as will be apparent to those skilled in the art based upon the teachings herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element or component is referred to as being "connected" to another element or component, it can be directly connected to the other element or component or intervening elements or components may also be present. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art.
In order to facilitate an understanding of the embodiments, the following description will be given in conjunction with the accompanying drawings, and the various embodiments do not constitute a limitation of the present utility model.
Example 1: as shown in figure 1, a portable electric drilling machine parameter measuring device, a servo motor 1 is connected with a planetary reducer 2, a casing of the planetary reducer 2 is connected with a machine body 7, an output shaft of the planetary reducer 2 is connected with a main shaft 10, the machine body 7 is connected with a handheld frame 3, a pressure sensor 4 is connected at the bottom of the handheld frame 3, the machine body 7 is connected with the main shaft 10 through a bearing, the outer circumference of the main shaft 10 is connected with a water-through joint 8, the water-through joint 8 is connected with the machine body 7 through a bolt, the main shaft 10 is provided with a radial hole and is connected with an inner cavity of the water-through joint 8, the other end of the main shaft 10 is connected with a drill rod, the drill rod is connected with a drilling tool and a drill bit, an ultrasonic ranging sensor 6 is positioned below the pressure sensor 4, water seals 5 are respectively connected on the circumference of the main shaft 10, the upper water seals 5 are connected below the bearing, and the lower water seals 5 are connected below the water-through joints 8.
The servo motor 1 is adopted to provide power for the drilling machine, the rotating speed and the torque can be obtained and controlled in real time, the planetary reducer 2 can reduce the speed and increase the torque, and different reduction ratios can be selected according to different strata. The hand-held frame 3 is convenient for people to apply pressure on two handles, the pressure sensor 4 is arranged between the hand-held frame 3 and the planetary reducer 2, the pressure on the hand-held frame 3 is conducted to the main shaft 10, and the pressure is conducted to the drill rod, the drilling tool and the drill bit through the main shaft 10. The water seal 5 is used for water passing through the center of the drill rod, the ultrasonic ranging sensor 6 is arranged at the lower part of the handheld frame 3, the distance between the handheld frame and an orifice can be detected in drilling, and along with the progress of drilling, the curve of the distance and the time can be obtained, so that the drilling speed (the slope of the distance-time curve) and the drilling acceleration (the slope of the speed-time curve) of the drilling machine are obtained.
Preferably, the ultrasonic ranging sensor 6 is installed by adopting a nonmetal connecting piece, so that magnetic interference can be avoided, and the data is more accurate and reliable.
As described above, the embodiments of the present utility model have been described in detail, but it will be apparent to those skilled in the art that many modifications can be made without departing from the spirit and effect of the present utility model. Accordingly, such modifications are also entirely within the scope of the present utility model.
Claims (2)
1. A portable electric drilling machine parameter measurement device is characterized in that a servo motor is connected with a planetary reducer, a shell of the planetary reducer is connected with a machine body, an output shaft of the planetary reducer is connected with a main shaft, the machine body is connected with a handheld frame, a pressure sensor is connected to the bottom of the handheld frame, the machine body is connected with the main shaft through a bearing, the outer circumference of the main shaft is connected with a water through joint, the water through joint is connected with the machine body through a bolt, a radial hole is formed in the main shaft and is connected with an inner cavity of the water through joint, the other end of the main shaft is connected with a drill rod, the drill rod is connected with a drilling tool and a drill bit, an ultrasonic ranging sensor is connected with the machine body through a nonmetallic connecting piece, the ultrasonic ranging sensor is located below the pressure sensor, the water seals are respectively connected to the circumference of the main shaft, the upper water seals are connected below the bearing, and the lower water seals are connected below the water through joint.
2. The portable electric drill parameter measuring device according to claim 1, wherein the pressure sensor is installed between the hand-held frame and the planetary reducer, and the ultrasonic ranging sensor is installed at a lower portion of the hand-held frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185879.9U CN220555960U (en) | 2023-08-14 | 2023-08-14 | Portable electric drilling machine parameter measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185879.9U CN220555960U (en) | 2023-08-14 | 2023-08-14 | Portable electric drilling machine parameter measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555960U true CN220555960U (en) | 2024-03-05 |
Family
ID=90050936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185879.9U Active CN220555960U (en) | 2023-08-14 | 2023-08-14 | Portable electric drilling machine parameter measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555960U (en) |
-
2023
- 2023-08-14 CN CN202322185879.9U patent/CN220555960U/en active Active
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