CN102620927A - Rotary power device of motor - Google Patents
Rotary power device of motor Download PDFInfo
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- CN102620927A CN102620927A CN2012101151090A CN201210115109A CN102620927A CN 102620927 A CN102620927 A CN 102620927A CN 2012101151090 A CN2012101151090 A CN 2012101151090A CN 201210115109 A CN201210115109 A CN 201210115109A CN 102620927 A CN102620927 A CN 102620927A
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Abstract
The invention provides a rotary power device of a motor, belonging to the technical field of an anchor rod detection torque loading device. Aiming to solve the technical problems, the invention provides a rotary power device of a motor which runs stably, safely and reliably and is capable of outputting dual power. The technical scheme adopted by the invention is as follows: a second motor head bottom plate is arranged above another end of a rack; a second slide rail is arranged below the second motor head bottom plate; a third motor head bracket and a fourth motor head bracket are arranged above the two ends of the second motor head bottom plate; a hollow shaft motor is arranged above the third motor head bracket and the fourth motor head bracket through a second hollow high-speed shaft; two ends of the hollow shaft motor are provided with a fifth flange and a sixth flange; a second torque sensor is arranged between the sixth flange and the fourth motor head bracket; a second low-speed shaft and a speed reducer are sleeved on the second hollow high-speed shaft; the speed reducer is connected with the fifth flange; and the second low-speed shaft is arranged on the speed reducer. The rotary power device provided by the invention is mainly used for detecting loading of rotary power by the anchor rod.
Description
Technical field
Motor rotary power unit of the present invention belongs to anchor pole and detects moment of torsion charger technical field.
Background technology
Bolt supporting, the active support technology as an advanced person has obtained widespread use in the shaft and drift supporting of colliery.In order to ensure safety; Before the bolt supporting engineering construction; Adopting appropriate method that the bolt supporting material is carried out complete detection, guarantee that its capability and performance meets the requirement of relevant supporting design and relevant criterion, is a crucial job; But also do not have a kind of moment of torsion charger that can simulate armature boring at present, can't satisfy the detection requirement of anchor pole comprehensive mechanical property.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical matters to be solved provided and a kind ofly operated steadily, safe and reliable, can export double dynamical motor rotary power unit.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: the motor rotary power unit comprises: hollow shaft motor, second torque sensor and speed reduction unit, the second head base plate are installed in the other end top of frame; The below of the said second head base plate is provided with second slide rail; The top, two ends of the said second head base plate is provided with the 3rd head rack and the 4th head rack, and hollow shaft motor is installed on the 3rd head rack and the 4th head rack through the second hollow high-speed axle, and the two ends of said hollow shaft motor are provided with the 5th flange and the 6th flange; Be connected with second torque sensor between said the 6th flange and Di Di four head racks; Said second slow-speed shaft and speed reduction unit are sleeved on the second hollow high-speed axle, and said speed reduction unit is connected with the 5th flange, and said second slow-speed shaft is installed on the speed reduction unit.
Said speed reduction unit is that key is connected with the connected mode of the second hollow high-speed axle.
The beneficial effect that the present invention is compared with prior art had is: the present invention is that anchor pole detection output is double dynamical through the transmission shaft connection reducer of hollow shaft motor; The little torque rotary power of transmission shaft output high speed of hollow shaft motor; Drive the anchor pole high speed rotating and push ahead stirring anchoring agent simulation skyhook; The transmission shaft connection reducer of hollow shaft motor, speed reduction unit connect slow-speed shaft output low speed high torque rotary power, drive the anchor nut low speed rotation; Realize the pretension of anchor nut; Whole process operation is steady, and is safe and reliable, and passes through torque sensor; Can the continuous coverage slow-speed shaft actual torque value of output, thereby measure the peak torque of the carrying of anchor pole.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a mounting structure synoptic diagram of the present invention.
Among the figure: 1 is frame, and 2 is omnipotent centering steel cylinder device, and 3 is the axial force charger, and 4 is rotary power unit, and 5 are the centering steel cylinder, and 6 is T type slippage bracket; 7 are the slippage feed rod, and 8 is support, and 9 is centering chuck, and 10 is hollow two-way cylinder, and 11 is pressure transducer, and 12 is self-aligning ball bearing; 13 for carrying top cover, and 14 is the first head base plate, and 15 is second slide rail, and 16 is first head rack, and 17 is second head rack, and 18 is high-speed motor; 19 is the first hollow high-speed axle, and 20 is first torque sensor, and 21 is zero motor, and 22 is first flange, and 23 is second flange, and 24 is first slow-speed shaft; 25 is clutch shaft bearing, and 30 is first flange, and 31 is second flange, and 35 is the motor rotary power unit, and 36 is the second head base plate; 37 is second slide rail, and 38 is the 3rd head rack, and 39 is the 4th head rack, and 40 is hollow shaft motor, and 41 is the second hollow high-speed axle; 42 the 5th flanges, 43 the 6th flanges, 44 is second torque sensor, and 45 is second slow-speed shaft, and 46 is speed reduction unit.
Embodiment
As shown in Figure 1; The motor rotary power unit; Comprise: hollow shaft motor 40, second torque sensor 44 and speed reduction unit 46; The second head base plate 36 is installed in the other end top of frame 1, and the below of the said second head base plate 36 is provided with second slide rail 37, and the top, two ends of the said second head base plate 36 is provided with the 3rd head rack 38 and the 4th head rack 39; Hollow shaft motor 40 is installed on the 3rd head rack 38 and the 4th head rack 39 through the second hollow high-speed axle 41; The two ends of said hollow shaft motor 40 are provided with the 5th flange 42 and the 6th flange 43, are connected with second torque sensor 44 between said the 6th flange 43 and Di Di four head racks 39, and said second slow-speed shaft 45 is sleeved on the second hollow high-speed axle 41 with speed reduction unit 46; Said speed reduction unit 46 is connected with the 5th flange 42, and said second slow-speed shaft 45 is installed on the speed reduction unit 46.
Said speed reduction unit 46 is that key is connected with the connected mode of the second hollow high-speed axle 41.
As shown in Figure 2; The device for quick testing of anchor pole comprehensive mechanical property; Comprise: frame 1, omnipotent centring means 2, axial force charger 3 and hydraulic rotating propulsion system 4, omnipotent centring means 2 is installed in an end of frame 1, and axial force charger 3 is installed in the middle part of frame 1; Hydraulic rotating propulsion system 4 are installed in the other end of frame 1, and the axle center of the axle center of said omnipotent centring means 2, concentric force charging assembly 3 and the axle center of hydraulic rotating propulsion system 4 are point-blank;
The structure of said omnipotent centring means 2 is: said centering steel cylinder 5 is parallel to frame 1 and places; The two ends of said centering steel cylinder 5 are provided with a T type slippage bracket 6; Be respectively arranged with a slippage feed rod 7 on each slideway of said T type slippage bracket 6; The axis that the support 8 that said each slippage feed rod 7 is provided with through two ends is parallel to frame 1 is installed in the top of frame 1, evenly is provided with a plurality of centering chucks 9 on the said centering steel cylinder 5;
The structure of said axial force charger 3 is: hollow two-way cylinder 10 is fixed on the top, middle part of frame 1; The two ends of said hollow two-way cylinder 10 are separately installed with first flange 30 and second flange 31; Said first flange 30 is provided with hollow pressure sensor 11; The below of said hollow two-way cylinder 10 is provided with the rod-pulling type displacement transducer, and an end of the hollow piston bar of hollow two-way cylinder 10 is provided with and carries top cover 13.
The structure of said hydraulic rotating propulsion system 4 is: the first head base plate 14 is installed in the other end top of frame 1; The below of the said first head base plate 14 is provided with first slide rail 15; The top, two ends of the said first head base plate 14 is provided with first head rack 16 and the second head frame 17; Be set with the first hollow high-speed axle 19 of high-speed motor 18 on said first head rack 16 and second head rack 17; Said high-speed motor 18 is fixed on first head rack 16; Said first torque sensor 20 is sleeved on the first hollow high-speed axle 19, and said zero motor 21 is sleeved on the first hollow high-speed axle 19 through first slow-speed shaft 24, and said first torque sensor 20 and zero motor 21 are between first head rack 16 and second head rack 17; Said first torque sensor 20 is fixed on first head rack 16; One end of said zero motor 21 is connected fixing with first torque sensor 20 through the 3rd flange 22, the other end of said zero motor 21 is provided with the 4th flange 23, is provided with clutch shaft bearing 25 between said first slow-speed shaft 24 and the 4th flange 23.
Said centering steel cylinder 5 is provided with self-aligning ball bearing 12 near an end of axial charging assembly 3.
Said hydraulic rotating propulsion system 4 useable electric moter rotary power units 35 replace; The structure of said motor rotary power unit 35 is: the second head base plate 36 is installed in the other end top of frame 1; The below of the said second head base plate 36 is provided with second slide rail 37; The top, two ends of the said second head base plate 36 is provided with the 3rd head rack 38 and the 4th head rack 39; Hollow shaft motor 40 is installed on the 3rd head rack 38 and the 4th head rack 39 through the second hollow high-speed axle 41; The two ends of said hollow shaft motor 40 are provided with the 5th flange 42 and the 6th flange 43, are connected with second torque sensor 44 between said the 6th flange 43 and Di Di four head racks 39, and said second slow-speed shaft 45 is sleeved on second hollow with speed reduction unit 46 and tells on the axle 41; Said speed reduction unit 46 is connected with the 5th flange 42, and said second slow-speed shaft 45 is installed on the speed reduction unit 46.
Said speed reduction unit 46 is connected with the key that is connected to of the second hollow high-speed axle 41.
The method of operating of the device for quick testing of anchor pole comprehensive mechanical property is: the first step, according to the specification of anchor pole to be detected, select the boring weldless steel tube of simulation, and the length of steel pipe is than the short 800mm of the nominal length of anchor pole; The internal diameter of steel pipe should be than the nominal outside diameter of anchor pole big 4～6mm;
Second step; The boring weldless steel tube of simulation is packed in the directed steel cylinder 5; And with centering chuck 9 clampings, an end of simulating boring weldless steel tube withstands the hollow pressure sensor 11 on the hollow two-way cylinder 10 through self-aligning ball bearing 12, and the position with directed steel cylinder 5 temporarily locks then;
In the 3rd step, anchoring agent powder stick is packed into from the center pit on the piston rod of hollow two-way cylinder 10, and anchoring agent powder stick is shifted gently onto the bottom of the boring weldless steel tube of simulation with anchor pole to be measured;
The 4th step; The first hollow high-speed axle 19 of hydraulic rotating propulsion system 4 is connected with anchor pole tailing screw flight section to be measured through stirring extension bar; Drive anchor pole rotation to be measured through high-speed motor 18 and stir powder stick, and the speed to have set, in the time that requires, anchor pole to be measured steadily is advanced in the boring weldless steel tube of simulation; When anchor pole afterbody to be measured exposed 50mm～60mm, high-speed motor 18 stopped the rotation;
The 5th step, treat that gel time reaches requirement after, lay down the stirring extension bar, at anchor pole afterbody tray to be measured, spherical ball pad and nut, first slow-speed shaft 24 with hydraulic rotating propulsion system 4 is connected with the nut of anchor pole afterbody through sleeve then;
In the 6th step, the installation pretightening force that loads torque value and anchor rod body to be measured is gathered and write down to zero motor 24 drive nut rotations for anchor pole to be measured steadily loads moment of torsion, in the loading procedure,, when the loading moment of torsion reaches setting value or maximal value, stops automatically loading;
The 7th step; Hollow two-way cylinder 10; Apply axial tension for anchor pole to be measured at a slow speed; Continuous acquisition and the record anchor pole to be measured axial tension of bearing and the elongation of the body of rod, anchor pole to be measured occur destroying lose year or pulling force, when elongation reaches maximum range, hollow two-way cylinder 10 is out of service automatically;
In the 8th step, collect testing result.
The motor rotary power unit is identical with the method for application of hydraulic rotating propulsion system among the present invention.
Claims (2)
1. motor rotary power unit; Comprise: hollow shaft motor (40), second torque sensor (44) and speed reduction unit (46); It is characterized in that: the second head base plate (36) is installed in the other end top of frame (1); The below of the said second head base plate (36) is provided with second slide rail (37); The top, two ends of the said second head base plate (36) is provided with the 3rd head rack (38) and the 4th head rack (39); Hollow shaft motor (40) is installed on the 3rd head rack (38) and the 4th head rack (39) through the second hollow high-speed axle (41); The two ends of said hollow shaft motor (40) are provided with the 5th flange (42) and the 6th flange (43), are connected with second torque sensor (44) between said the 6th flange (43) and the 4th head rack (39), and said second slow-speed shaft (45) and speed reduction unit (46) are sleeved on the second hollow high-speed axle (41); Said speed reduction unit (46) is connected with the 5th flange (42), and said second slow-speed shaft (45) is installed on the speed reduction unit (46).
2. require 1 described motor rotary power unit according to claim, it is characterized in that: said speed reduction unit (46) is that key is connected with the connected mode of the second hollow high-speed axle (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101151090A CN102620927A (en) | 2012-04-19 | 2012-04-19 | Rotary power device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101151090A CN102620927A (en) | 2012-04-19 | 2012-04-19 | Rotary power device of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102620927A true CN102620927A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101151090A Pending CN102620927A (en) | 2012-04-19 | 2012-04-19 | Rotary power device of motor |
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| Country | Link |
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| CN (1) | CN102620927A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354299A (en) * | 2008-08-29 | 2009-01-28 | 奇瑞汽车股份有限公司 | Bolt torque test stand |
| JP4618173B2 (en) * | 2006-03-15 | 2011-01-26 | 三菱自動車工業株式会社 | Torsional torque testing machine |
| CN102262021A (en) * | 2010-05-28 | 2011-11-30 | 上海宝冶工程技术有限公司 | Torque force testing device for large-sized bolt |
| CN202110058U (en) * | 2011-06-03 | 2012-01-11 | 浙江精工钢结构有限公司 | Bolt detector |
| CN202614513U (en) * | 2012-04-19 | 2012-12-19 | 山西潞安环保能源开发股份有限公司 | Motor rotary power device |
-
2012
- 2012-04-19 CN CN2012101151090A patent/CN102620927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4618173B2 (en) * | 2006-03-15 | 2011-01-26 | 三菱自動車工業株式会社 | Torsional torque testing machine |
| CN101354299A (en) * | 2008-08-29 | 2009-01-28 | 奇瑞汽车股份有限公司 | Bolt torque test stand |
| CN102262021A (en) * | 2010-05-28 | 2011-11-30 | 上海宝冶工程技术有限公司 | Torque force testing device for large-sized bolt |
| CN202110058U (en) * | 2011-06-03 | 2012-01-11 | 浙江精工钢结构有限公司 | Bolt detector |
| CN202614513U (en) * | 2012-04-19 | 2012-12-19 | 山西潞安环保能源开发股份有限公司 | Motor rotary power device |
Non-Patent Citations (1)
| Title |
|---|
| 刘鹏: "浅谈锚杆质量检测方法存在的问题", 《煤》 * |
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Application publication date: 20120801 |