CN207485418U - For the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill - Google Patents
For the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill Download PDFInfo
- Publication number
- CN207485418U CN207485418U CN201721567132.8U CN201721567132U CN207485418U CN 207485418 U CN207485418 U CN 207485418U CN 201721567132 U CN201721567132 U CN 201721567132U CN 207485418 U CN207485418 U CN 207485418U
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- CN
- China
- Prior art keywords
- steel
- ruler
- placing box
- steel ruler
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses the rod boring velocity measuring devices for middle wind pressure medium-length hole portable dth drill, solve the problems, such as that wind pressure medium-length hole portable dth drill can not precisely grasp drilling machine rate of penetration in underground chamber bores quick-fried excavation construction in the prior art.The utility model includes placing box, and the gear shaft, detection gear, speed probe and steel ruler, speed probe in placing box are connect with intelligent Digital revolution indicator；Steel ruler is equipped with the ruler tooth to match with the gear teeth on gear shaft, steel ruler is positioned horizontally in placing box, the outer end of steel ruler is connected with steel wire, and steel ruler is connect by steel wire with drilling machine tail end, with being equipped with the threaded hole of steel for wearing steel wire in steel ruler same horizontal line on placing box.The utility model is simple in structure, design is scientific and reasonable, easy to use, can monitor drilling machine rate of penetration in real time, and the detailed engineering geological condition that region is drilled for accurate forecast provides precision data.
Description
Technical field
The utility model is related to be used for the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill.
Background technology
Wind pressure medium-length hole portable dth drill drills to drilling when underground chamber bores quick-fried excavate in construction in the prior art
Holding for middle drilling machine rate of penetration judges entirely with the experience of operation captain, and it is fast not form a set of accurate and efficient drilling machine drilling
The acquisition system of degree, it is impossible to precisely grasp drilling machine rate of penetration, so as to can not accurate forecast probing region detailed engineering geology
Situation.
Utility model content
The technical problems to be solved in the utility model is：It provides and is bored for the drilling rod of middle wind pressure medium-length hole portable dth drill
Into velocity measuring device, solve wind pressure medium-length hole portable dth drill in the prior art and bore quick-fried nothing in excavating construction in underground chamber
Method precisely grasps the problem of drilling machine rate of penetration.
To achieve the above object, the technical solution adopted in the utility model is as follows：
For the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill, including placing box, it is set on
Gear shaft, detection gear, speed probe and steel ruler, the gear shaft in the placing box are set in the placing box vertically
And can be freely rotated relative to the placing box, the detection gear coaxial sleeve is set on the gear shaft and can be with the tooth
Wheel shaft synchronous rotary, the speed probe are located at the detection gear side and are used to detect turning for the detection gear in real time
Speed, the speed probe are connect by lead with the intelligent Digital revolution indicator on the placement box outer wall；It is described
Steel ruler is equipped with the ruler tooth to match with the gear teeth on the gear shaft, and the ruler tooth and the gear teeth phase on the gear shaft
Engagement, so that the steel ruler drives the gear shaft to rotate when moving, the steel ruler is positioned horizontally in the placing box, the steel
The outer end of ruler is connected with steel wire, and the steel ruler is connect by the steel wire with drilling machine tail end, on the placing box with institute
Steel ruler same horizontal line is stated equipped with the threaded hole of steel for wearing the steel wire.
Further, the sensor is magnetoelectric sensor.
Further, the installation gap between the sensor and the detection gear is 0-5mm.
Further, the operating voltage of the sensor is DC5-28V.
Further, the outer end of the steel ruler is connect by junction button with the steel wire.
Compared with prior art, the utility model has the advantages that：
(1) the utility model is simple in structure, design is scientific and reasonable, easy to use, can monitor drilling machine rate of penetration in real time,
The detailed engineering geological condition that region is drilled for accurate forecast provides precision data.
(2) the utility model in placing box by setting gear shaft, detection gear, speed probe and steel ruler, steel ruler one
End is connect, while steel ruler is engaged by the ruler tooth being set on steel ruler with gear shaft by steel wire with drilling machine tail end, and detection gear is same
Axle sleeve is set on gear shaft, and speed probe is located at detection gear side, when drilling machine works, steel ruler is driven to transport by steel wire
Row, steel ruler band movable gear shaft rotate, and detection gear and gear shaft synchronous rotary, speed probe detect turning for detection gear in real time
Speed, and the information detected is sent to intelligent Digital revolution indicator and is shown, institute's measured data is accurate, can be accurate forecast
The detailed engineering geological condition for drilling region provides precision data, while general operation person also can accurately grasp drilling machine drilling in real time
Speed can greatly save human cost.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Wherein, reference numeral is corresponding entitled：
1- placing boxes, 2- gear shafts, 3- detections gear, 4- speed probes, 5- steel rulers, 6- intelligence rotating speed numbers are shown
Instrument, 7- junction buttons, 8- steel wires, 9- threaded hole of steel.
Specific embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and the mode of the utility model includes
But it is not limited only to following embodiment.
As shown in Figure 1, the rod boring speed provided by the utility model for middle wind pressure medium-length hole portable dth drill
Measuring device, it is simple in structure, design is scientific and reasonable, it is easy to use, drilling machine rate of penetration can be monitored in real time, bored for accurate forecast
The detailed engineering geological condition in exploratory area domain provides precision data.The utility model includes placing box 1, set on the placing box 1
Interior gear shaft 2, detection gear 3, speed probe 4 and steel ruler 5, the gear shaft 2 are set in the placing box 1 and can vertically
It is freely rotated relative to the placing box 1,3 coaxial sleeve of the detection gear is set on the gear shaft 2 and can be with the tooth
2 synchronous rotary of wheel shaft, the speed probe 4 are located at 3 side of the detection gear and are used to detect the detection gear 3 in real time
Rotating speed, the speed probe 4 are connect by lead with the intelligent Digital revolution indicator 6 on 1 outer wall of placing box；
The steel ruler 5 is equipped with the ruler tooth to match with the gear teeth on the gear shaft 2, and on the ruler tooth and the gear shaft 2
The gear teeth be meshed so that the steel ruler 5 move when the gear shaft 2 is driven to rotate, the steel ruler 5 is positioned horizontally in the placement
In case 1, the outer end of the steel ruler 5 is connected with steel wire 8, and the steel ruler 5 is connect by the steel wire 8 with drilling machine tail end, institute
It states on placing box 1 with being equipped with the threaded hole of steel 9 for wearing the steel wire 8 in 5 same horizontal line of steel ruler.
Sensor 4 described in the utility model is magnetoelectric sensor, between the sensor 4 and the detection gear 3
Installation gap is 0-5mm, and the operating voltage of the sensor 4 is DC5-28V, and the outer end of the steel ruler 5 passes through junction button 7 and institute
Steel wire 8 is stated to connect.
The utility model is led to by setting gear shaft, detection gear, speed probe and steel ruler, steel ruler one end in placing box
It crosses steel wire to connect with drilling machine tail end, while steel ruler is engaged by the ruler tooth being set on steel ruler with gear shaft, detects gear coaxial sleeve
On gear shaft, speed probe is located at detection gear side, when drilling machine works, steel ruler is driven to run by steel wire, steel
Tape movable gear shaft rotates, and detection gear and gear shaft synchronous rotary, speed probe detect the rotating speed of detection gear in real time, and
The information detected is sent to intelligent Digital revolution indicator to show, institute's measured data is accurate, can be that accurate forecast is drilled
The detailed engineering geological condition in region provides precision data, while general operation person also can accurately grasp drilling machine drilling speed in real time
Degree, can greatly save human cost.
The speed probe that the utility model uses is magnetoelectric sensor, and sensor main body is magnet-sensitive element, triggering
Material is gear, rack, groove or the hole of iron and steel material quality.Operating voltage is DC5-28V；Output signal：Square-wave pulse (signal
Amplitude：High level ≈ supply voltages, low level≤0.3V), amplitude stabilization can transmit at a distance；Design protection：Polarity and short circuit
Protection；Measurement accuracy：± 1 pulse.Inside there is amplification and rectification circuit, zero-turn speed, which rises, to be surveyed, and maximum frequency reaches more than 15KHZ.
Above-described embodiment is only one of preferred embodiment of the utility model, should not be taken to limit the utility model
Protection domain, as long as the utility model body design thought and that mentally makes have no the change of essential meaning or profit
Color, the technical issues of solving, are still consistent with the utility model, should all be included in the scope of protection of the utility model
Within.
Claims (5)
1. for the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill, it is characterised in that：Including placing
Case (1), gear shaft (2), detection gear (3), speed probe (4) and steel ruler (5) in the placing box (1), institute
Gear shaft (2) is stated to be set in the placing box (1) and can be freely rotated relative to the placing box (1), the detection tooth vertically
Wheel (3) coaxial sleeve is set on the gear shaft (2) and can be with the gear shaft (2) synchronous rotary, the speed probe (4)
Positioned at described detection gear (3) side for detecting the rotating speed of the detection gear (3) in real time, the speed probe (4) is logical
Lead is crossed to connect with the intelligent Digital revolution indicator (6) on the placing box (1) outer wall；The steel ruler (5) is equipped with
The ruler tooth to match with the gear teeth on the gear shaft (2), and the ruler tooth is mutually nibbled with the gear teeth on the gear shaft (2)
It closes, so that the steel ruler (5) drives the gear shaft (2) to rotate when moving, the steel ruler (5) is positioned horizontally in the placing box
(1) in, the outer end of the steel ruler (5) is connected with steel wire (8), and the steel ruler (5) passes through the steel wire (8) and drilling machine tail end
It connects, with being equipped with the steel wire for wearing the steel wire (8) in the steel ruler (5) same horizontal line on the placing box (1)
Hole (9).
2. the rod boring velocity measuring device according to claim 1 for middle wind pressure medium-length hole portable dth drill,
It is characterized in that：The sensor (4) is magnetoelectric sensor.
3. the rod boring velocity measuring device according to claim 2 for middle wind pressure medium-length hole portable dth drill,
It is characterized in that：Installation gap between the sensor (4) and the detection gear (3) is 0-5mm.
4. the rod boring velocity measuring device according to claim 3 for middle wind pressure medium-length hole portable dth drill,
It is characterized in that：The operating voltage of the sensor (4) is DC5-28V.
5. the rod boring velocity measuring device according to claim 4 for middle wind pressure medium-length hole portable dth drill,
It is characterized in that：The outer end of the steel ruler (5) is connect by junction button (7) with the steel wire (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567132.8U CN207485418U (en) | 2017-11-22 | 2017-11-22 | For the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567132.8U CN207485418U (en) | 2017-11-22 | 2017-11-22 | For the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485418U true CN207485418U (en) | 2018-06-12 |
Family
ID=62474590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721567132.8U Expired - Fee Related CN207485418U (en) | 2017-11-22 | 2017-11-22 | For the rod boring velocity measuring device of middle wind pressure medium-length hole portable dth drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242280A (en) * | 2019-07-09 | 2019-09-17 | 煤炭科学技术研究院有限公司 | A kind of intelligent detecting method and special drilling machine of drilling cuttings method special project drilling machine |
-
2017
- 2017-11-22 CN CN201721567132.8U patent/CN207485418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242280A (en) * | 2019-07-09 | 2019-09-17 | 煤炭科学技术研究院有限公司 | A kind of intelligent detecting method and special drilling machine of drilling cuttings method special project drilling machine |
| CN110242280B (en) * | 2019-07-09 | 2023-03-24 | 煤炭科学技术研究院有限公司 | Intelligent detection method for special drilling machine adopting drilling cutting method and special drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181122 |