CN102645381B - Hydraulic rotary power device - Google Patents
Hydraulic rotary power device Download PDFInfo
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- CN102645381B CN102645381B CN201210115114.1A CN201210115114A CN102645381B CN 102645381 B CN102645381 B CN 102645381B CN 201210115114 A CN201210115114 A CN 201210115114A CN 102645381 B CN102645381 B CN 102645381B
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- torque sensor
- head rack
- machine head
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Abstract
The invention relates to a hydraulic rotary power device and belongs to the technical field of anchor rod detection torque loading devices. The invention aims to provide the hydraulic rotary power device which is stable, safe and reliable in running and can output the double power. The technical scheme provided by the hydraulic rotary power device is that a first machine head bracket and a second machine head bracket are arranged above the two ends of a first machine head bottom plate; a first hollow high-speed shaft of a high-speed motor is sleeved on the first machine head bracket and the second machine head bracket; the high-speed motor is fixed on the first machine head bracket; a first torque sensor is sleeved on the first hollow high-speed shaft; a low-speed motor is sleeved on the first hollow high-speed shaft through a first low-speed shaft; the first torque sensor and the low-speed motor are positioned between the first machine head bracket and the second machine head bracket; the first torque sensor is fixed on the first machine head bracket; and one end of the low-speed motor is connected with and fixed with the first torque sensor through a third flange. The hydraulic rotary power device is mainly used for detecting the uploading of rotating power of an anchor rod.
Description
Technical field
Hydraulic rotating propulsion system of the present invention, belong to anchor pole and detect torque loading device technical field.
Background technology
Bolt supporting as an advanced active support technology, is widely applied in the shaft and drift supporting of colliery.In order to ensure safety, before bolt supporting engineering construction, adopt suitable method to carry out complete detection to bolt supporting material, guarantee that its capability and performance meets the requirement of related supporting design and relevant criterion, a very important job, but also there is no a kind of torque loading device that can simulate armature boring at present, cannot meet the testing requirement of anchor pole comprehensive mechanical property.
Summary of the invention
The present invention overcome prior art exist deficiency, technical matters to be solved be to provide one operate steadily, safe and reliable, can export double dynamical hydraulic rotating propulsion system.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: hydraulic rotating propulsion system, comprise: the first head base plate, the first head rack, the second head rack, high-speed motor, the first torque sensor and zero motor, the below of described the first head base plate is provided with the first slide rail, the top, two ends of described the first head base plate is provided with the first head rack and the second head rack, on described the first head rack and the second head rack, be set with the first hollow high-speed axle of high-speed motor, described high-speed motor is fixed on the first head rack, described the first torque sensor is sleeved on the first hollow high-speed axle, described zero motor is sleeved on the first hollow high-speed axle by the first slow-speed shaft, described the first torque sensor and zero motor are between the first head rack and the second head rack, described the first torque sensor is fixed on the first head rack, one end of described zero motor is connected and fixed by three-flange and the first torque sensor, the other end of described zero motor is provided with the 4th flange, between described the first slow-speed shaft and the 4th flange, be provided with clutch shaft bearing.
Between described the second head rack and the first slow-speed shaft, be provided with the second bearing and the 3rd bearing, between described the first slow-speed shaft and the first torque sensor, be provided with the 4th bearing, between described the first torque sensor and the first head rack, be provided with the 5th bearing.
The beneficial effect that the present invention compared with prior art had is: the present invention is that anchor pole detection output is double dynamical by high-speed motor and zero motor, the little torque rotary power of high-speed motor output high speed, drive anchor pole High Rotation Speed and push ahead, stirring Anchor Agent simulation skyhook; Zero motor output low speed high torque rotary power, drive anchor nut low speed rotation, realize the pretension of anchor nut, whole process operation is steady, safe and reliable, and by torque sensor, actual torque value that can the output of continuous coverage slow-speed shaft, thus measure the peak torque of the carrying of anchor pole.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is mounting structure schematic diagram of the present invention.
In figure: 1 is frame, 2 is omnipotent centering steel cylinder device, 3 is axial force charger, 4 is rotary power unit, 5 is centering steel cylinder, 6 is T-shaped slippage bracket, 7 is slippage feed rod, 8 is support, 9 is centering chuck, 10 is hollow two-way cylinder, 11 is pressure transducer, 12 is self-aligning ball bearing, 13 is carrying top cover, 14 is the first head base plate, 15 is the second slide rail, 16 is the first head rack, 17 is the second head rack, 18 is high-speed motor, 19 is the first hollow high-speed axle, 20 is the first torque sensor, 21 is zero motor, 22 is the first flange, 23 is the second flange, 24 is the first slow-speed shaft, 25 is clutch shaft bearing, 26 is the second bearing, 30 is the first flange, 31 is the second flange, 32 is the 3rd bearing, 33 is the 4th bearing, 34 is the 5th bearing.
Embodiment
As shown in Figure 1, hydraulic rotating propulsion system, comprise: the first head base plate 14, the first head rack 16, the second head rack 17, high-speed motor 18, the first torque sensor 20 and zero motor 21, the below of described the first head base plate 14 is provided with the first slide rail 15, the top, two ends of described the first head base plate 14 is provided with the first head rack 16 and the second head rack 17, on described the first head rack 16 and the second head rack 17, be set with the first hollow high-speed axle 19 of high-speed motor 18, described high-speed motor 18 is fixed on the first head rack 16, described the first torque sensor 20 is sleeved on the first hollow high-speed axle 19, described zero motor 21 is sleeved on the first hollow high-speed axle 19 by the first slow-speed shaft 24, described the first torque sensor 20 and zero motor 21 are between the first head rack 16 and the second head rack 17, described the first torque sensor 20 is fixed on the first head rack 16, one end of described zero motor 21 is connected and fixed by three-flange 22 and the first torque sensor 20, the other end of described zero motor 21 is provided with the 4th flange 23, between described the first slow-speed shaft 24 and the 4th flange 23, be provided with clutch shaft bearing 25.
Between described the second head rack 17 and the first slow-speed shaft 24, be provided with the second bearing 26 and the 3rd bearing 32, between described the first slow-speed shaft 24 and the first torque sensor 20, be provided with the 4th bearing 33, between described the first torque sensor 20 and the first head rack 16, be provided with the 5th bearing 34.
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 arranged on one end of frame 1, axial force charger 3 is arranged on the middle part of frame 1, hydraulic rotating propulsion system 4 are arranged on the other end of frame 1, and the axle center of the axle center of described omnipotent centring means 2, the axle center of concentric force charging assembly 3 and hydraulic rotating propulsion system 4 point-blank;
The structure of described omnipotent centring means 2 is: described centering steel cylinder 5 is parallel to frame 1 and places, the two ends of described centering steel cylinder 5 are provided with a T-shaped slippage bracket 6, on each slideway of described T-shaped slippage bracket 6, be respectively arranged with a slippage feed rod 7, the axis that the support 8 that described each slippage feed rod 7 arranges by two ends is parallel to frame 1 is arranged on the top of frame 1, is evenly provided with multiple centering chucks 9 on described centering steel cylinder 5;
The structure of described axial force charger 3 is: hollow two-way cylinder 10 is fixed on the top, middle part of frame 1, the two ends of described hollow two-way cylinder 10 are separately installed with the first flange 30 and the second flange 31, on described the first flange 30, be provided with hollow pressure sensor 11, the below of described hollow two-way cylinder 10 is provided with rod-pulling type displacement transducer, and one end of the hollow piston rod of hollow two-way cylinder 10 is provided with carrying top cover 13.
The structure of described hydraulic rotating propulsion system 4 is: the first head base plate 14 is arranged on the other end top of frame 1, the below of described the first head base plate 14 is provided with the first slide rail 15, the top, two ends of described the first head base plate 14 is provided with the first head rack 16 and the second head rack 17, on described the first head rack 16 and the second head rack 17, be set with the first hollow high-speed axle 19 of high-speed motor 18, described high-speed motor 18 is fixed on the first head rack 16, described the first torque sensor 20 is sleeved on the first hollow high-speed axle 19, described zero motor 21 is sleeved on the first hollow high-speed axle 19 by the first slow-speed shaft 24, described the first torque sensor 20 and zero motor 21 are between the first head rack 16 and the second head rack 17, described the first torque sensor 20 is fixed on the first head rack 16, one end of described zero motor 21 is connected and fixed by three-flange 22 and the first torque sensor 20, the other end of described zero motor 21 is provided with the 4th flange 23, between described the first slow-speed shaft 24 and the 4th flange 23, be provided with clutch shaft bearing 25.
Described centering steel cylinder 5 is provided with self-aligning ball bearing 12 near one end of axial charging assembly 3.
Described hydraulic rotating propulsion system 4 useable electric moter rotary power units 35 replace, the structure of described motor rotary power unit 35 is: the second head base plate 36 is arranged on the other end top of frame 1, the below of described the second head base plate 36 is provided with the second slide rail 37, the top, two ends of described the second head base plate 36 is provided with the 3rd head rack 38 and the 4th head rack 39, hollow shaft motor 40 is arranged on the 3rd head rack 38 and the 4th head rack 39 by the second hollow high-speed axle 41, the two ends of described hollow shaft motor 40 are provided with the 5th flange 42 and the 6th flange 43, between described the 6th flange 43 and tetra-head racks 39, be connected with the second torque sensor 44, described the second slow-speed shaft 45 and speed reduction unit 46 are sleeved on the second hollow and tell on axle 41, described speed reduction unit 46 is connected with the 5th flange 42, described the second slow-speed shaft 45 is arranged on speed reduction unit 46.
Described 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, the short 800mm of nominal length of the Length Ratio anchor pole of steel pipe; The internal diameter of steel pipe should be than the large 4～6mm of the nominal outside diameter of anchor pole;
Second step, the boring weldless steel tube of simulation is packed in directed steel cylinder 5, and clamp with centering chuck 9, simulate one end of boring weldless steel tube and withstand the hollow pressure sensor 11 on hollow two-way cylinder 10 by self-aligning ball bearing 12, then the position of directed steel cylinder 5 is temporarily locked;
The 3rd step, the center pit by Anchor Agent powder stick from the piston rod of hollow two-way cylinder 10 packs into, and with anchor pole to be measured, Anchor Agent powder stick is shifted gently onto to the bottom of the boring weldless steel tube of simulation;
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 by stirring extension bar, drive anchor pole Stirring powder stick to be measured by high-speed motor 18, and speed to have set, within the time requiring, anchor pole to be measured is steadily advanced in the boring weldless steel tube of simulation, in the time that anchor pole afterbody to be measured exposes 50mm～60mm, high-speed motor 18 stops the rotation;
The 5th step, after gel time reaches requirement, lays down stirring extension bar, at anchor pole afterbody tray to be measured, spherical ball pad and nut, then the first slow-speed shaft 24 of hydraulic rotating propulsion system 4 is connected with the nut of anchor pole afterbody by sleeve;
The 6th step, zero motor 24 drives nut rotation, for anchor pole to be measured steadily loads moment of torsion, in loading procedure, gathers and record the installation pretightening force that loads torque value and anchor rod body to be measured, in the time that loading moment of torsion reaches setting value or maximal value, automatically stops 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 record axial tension that anchor pole to be measured bears and the elongation of the body of rod, anchor pole to be measured occurs destroying losing and carries or when pulling force, elongation reach maximum range, hollow two-way cylinder 10 is automatically out of service;
The 8th step, collects testing result.
In the present invention, motor rotary power unit is identical with the using method of hydraulic rotating propulsion system.
Claims (2)
1. hydraulic rotating propulsion system, comprise: the first head base plate (14), the first head rack (16), the second head rack (17), high-speed motor (18), the first torque sensor (20) and zero motor (21), it is characterized in that: the below of described the first head base plate (14) is provided with the first slide rail (15), the top, two ends of described the first head base plate (14) is provided with the first head rack (16) and the second head rack (17), on described the first head rack (16) and the second head rack (17), be set with the first hollow high-speed axle (19) of high-speed motor (18), described high-speed motor (18) is fixed on the first head rack (16), described the first torque sensor (20) is sleeved on the first hollow high-speed axle (19), described zero motor (21) is sleeved on the first hollow high-speed axle (19) by the first slow-speed shaft (24), described the first torque sensor (20) and zero motor (21) are positioned between the first head rack (16) and the second head rack (17), described the first torque sensor (20) is fixed on the first head rack (16), one end of described zero motor (21) is connected and fixed by three-flange (22) and the first torque sensor (20), the other end of described zero motor (21) is provided with the 4th flange (23), between described the first slow-speed shaft (24) and the 4th flange (23), be provided with clutch shaft bearing (25).
2. hydraulic rotating propulsion system according to claim 1, it is characterized in that: between described the second head rack (17) and the first slow-speed shaft (24), be provided with the second bearing (26) and the 3rd bearing (32), between described the first slow-speed shaft (24) and the first torque sensor (20), be provided with the 4th bearing (33), between described the first torque sensor (20) and the first head rack (16), be provided with the 5th bearing (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115114.1A CN102645381B (en) | 2012-04-19 | 2012-04-19 | Hydraulic rotary power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115114.1A CN102645381B (en) | 2012-04-19 | 2012-04-19 | Hydraulic rotary power device |
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| Publication Number | Publication Date |
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| CN102645381A CN102645381A (en) | 2012-08-22 |
| CN102645381B true CN102645381B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210115114.1A Active CN102645381B (en) | 2012-04-19 | 2012-04-19 | Hydraulic rotary power device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102017213778B4 (en) * | 2017-08-08 | 2019-10-10 | De'longhi Braun Household Gmbh | Implement for stirring or chopping foodstuffs |
Citations (2)
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| CN202110058U (en) * | 2011-06-03 | 2012-01-11 | 浙江精工钢结构有限公司 | Bolt detector |
| CN202614617U (en) * | 2012-04-19 | 2012-12-19 | 山西潞安环保能源开发股份有限公司 | Hydraulic rotating power device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142591A (en) * | 1977-06-29 | 1979-03-06 | S. Himmelstein And Company | Torque-yield control system |
| JP3443705B2 (en) * | 1993-09-08 | 2003-09-08 | 中央自動車興業株式会社 | Earth Auger 3-speed output device |
| CN201050297Y (en) * | 2007-06-11 | 2008-04-23 | 马宝安 | Driller power head |
| CN101328785B (en) * | 2008-07-06 | 2010-05-12 | 刘豫湘 | Multi-electric machine power head |
| CN102095546B (en) * | 2010-12-09 | 2012-04-04 | 浙江华电器材检测研究所 | Shaft force and torque combined testing machine for fastening piece |
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2012
- 2012-04-19 CN CN201210115114.1A patent/CN102645381B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202110058U (en) * | 2011-06-03 | 2012-01-11 | 浙江精工钢结构有限公司 | Bolt detector |
| CN202614617U (en) * | 2012-04-19 | 2012-12-19 | 山西潞安环保能源开发股份有限公司 | Hydraulic rotating power device |
Non-Patent Citations (2)
| Title |
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| 刘鹏.浅谈锚杆质量检测方法存在的问题.《煤》.2011,第20卷(第8期),第88-89页. |
| 浅谈锚杆质量检测方法存在的问题;刘鹏;《煤》;20110831;第20卷(第8期);第88-89页 * |
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| CN102645381A (en) | 2012-08-22 |
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