CN203561464U - Engineering equipment large torque and ultra torque testing system - Google Patents
Engineering equipment large torque and ultra torque testing system Download PDFInfo
- Publication number
- CN203561464U CN203561464U CN201320609223.9U CN201320609223U CN203561464U CN 203561464 U CN203561464 U CN 203561464U CN 201320609223 U CN201320609223 U CN 201320609223U CN 203561464 U CN203561464 U CN 203561464U
- Authority
- CN
- China
- Prior art keywords
- dynamometry
- dynamometry dish
- dish
- frictional disk
- disc
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
An engineering equipment large torque and ultra torque testing system comprises a friction disc, friction sheets and a force measuring disc; the friction disc is fixedly provided with a fixing piece connected with a drilling rod; the force measuring disc and the friction disc are coaxially arranged and do not directly contact; the friction disc is driven by the drilling rod, connected with the fixing piece, for rotation; the force measuring disc independently rotates, and is provided with at least one pressure device used for pressing the friction disc and the force measuring disc; friction sheets are arranged between the friction disc and the force measuring disc, and between the pressure device and the friction disc; the force measuring disc is provided with at least one force measuring disc extending end arranged in the force measuring device and connected with a force measuring end of the force measuring device through a fixed point transmission ball; the engineering equipment large torque and ultra torque testing system not only can directly test static torque maximum value, and can directly measure dynamic torque value, thereby facilitating product system parameter debug, predelivery test and design verification.
Description
Technical field
The utility model relates to a kind of engineer equipment high pulling torque and super large Torque Measuring System.
Background technology
At present, large-scale and ultra-large type engineer equipment (as rotary drilling rig) unit head output torque is because value (can reach 400kN.m～500kN.m) very greatly, industry does not also have directly feasible method of testing to its output torque, substantially be with reference to GB21582-2008, by indirectly testing unit head pressure, flow and output shaft speed, then use formula T=P*Q* η/(6.28*n
0) calculate moment of torsion.This is a kind of approximate method of testing, and cumulative errors are larger, and work as n
0be 1 o'clock, static torque maximal value can not be calculated out, need to rethink other method of testing, and this has all brought very big puzzlement to product design and development, product export debugging and product application.
Utility model content
The purpose of this utility model is to provide not only direct tested static moment of torsion maximal value of one for the deficiencies in the prior art, directly test dynamic torque value, in order to product systems parameter testing, engineer equipment high pulling torque and super large Torque Measuring System that delivery test and design are identified.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of engineer equipment high pulling torque and super large Torque Measuring System, comprise frictional disk, friction disc and dynamometry dish, on described frictional disk, be fixed with the fixture being connected with drilling rod, described dynamometry dish does not directly contact with frictional disk with the coaxial installation of frictional disk and described dynamometry dish, described frictional disk is by the drilling rod driven rotary being connected with described fixture, described dynamometry dish rotates separately, at least one pressue device is installed on described dynamometry dish compresses described frictional disk and described dynamometry dish, between described frictional disk and described dynamometry dish, between described pressue device and frictional disk, friction disc is installed, described dynamometry dish is provided with at least one dynamometry dish external part, described dynamometry dish external part is arranged in device for measuring force and by fixed point transmission ball and is connected with the dynamometry end of described device for measuring force.
Described pressue device comprises pressured column plug cylinder and C shape support, on the working end of described pressured column plug cylinder, upper friction plate is installed, and described pressured column plug cylinder is arranged on one end of described C shape support, and the other end of described C shape support is arranged on described dynamometry dish.
On described dynamometry dish, lower friction disc is installed.
Described device for measuring force comprises and is arranged on upwards two load measurement column plug cylinders of dynamometry disc spins footpath, described dynamometry dish external part is arranged between the dynamometry end of two load measurement column plug cylinders, and described dynamometry dish external part is connected with the dynamometry end of two load measurement column plug cylinders by fixed point transmission ball.
On described dynamometry dish, multiple pressue devices are installed, and described pressue device evenly arranges on described dynamometry dish.
Described dynamometry dish is provided with multiple dynamometry dish external parts and device for measuring force, and described dynamometry dish external part and device for measuring force are symmetrical arranged on described dynamometry dish.
Described frictional disk and dynamometry dish adopt floated installation, and described frictional disk is by being arranged on coupling spindle without inner ring rib Biserial cylindrical roller bearing.
Owing to adopting said structure, the utlity model has following advantage:
1, this device is by regulating the friction force of friction disc and frictional disk, and then coupling unit head output torque, by the pressure transducer of load measurement column plug cylinder, directly record this pressure again, realize dynamic test and the test of static peak torque of high pulling torque and super large moment of torsion, adopt the moment of torsion that can not only measure in this way when static, and can measure dynamic torque, between load measurement column plug cylinder and dynamometry dish external part, adopt fixed point force transfer ball to carry out transmission dynamometry dish and transmit torque value, because fixed point force transfer ball is by point-to-point transmission, thereby prevent the interference of other direction power, make the torque value that records accurate, error is little.
2, the upper friction plate of this device is arranged on pressured column plug cylinder, and by C shape support, the pressured column plug cylinder that friction disc has been installed is fixed on frictional disk by stop pin, lower friction disc is also fixed on frictional disk, because friction disc is in test process, through after a period of time, there will be wearing and tearing, therefore when friction disc occurs that wearing and tearing, only need to be by C shape support integral demounting need to change time, again to carrying out the replacing of upper and lower friction disc, thus the convenient rapid-assembling/disassembling to friction disc.
3, this device frictional disk and dynamometry dish adopt floated design, the Selection of Bearings of middle coupling spindle is without inner ring rib Biserial cylindrical roller bearing, because frictional disk and drill bit mating holes are integrated design, thereby facilitate frictional disk integral shaft to assembling and dismounting, adapt to the drilling rod of different size.
Accompanying drawing explanation
Fig. 1 is integrally-built cut-open view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is the cut-open view at Fig. 2 A-A place;
Fig. 4 is pressue device structural representation of the present utility model;
Fig. 5 is the drawer-like groove structural representation of the utility model dynamometry dish below.
In accompanying drawing 1-5,1, C shape support; 2, stop pin dismounting window; 3, pressured column plug cylinder; 4, friction disc; 5, stop pin; 6, hexagonal socket head plug; 7, drill bit coordinates square hole; 8, without inner ring rib Biserial cylindrical roller bearing; 9, bearing; 10, force bearing ring; 11, frictional disk; 12, pressing plate; 13, dynamometry dish; 14, base disk; 15, fixed point power transmission steel ball; 16, dynamometry dish external part; 17, load measurement column plug cylinder.
Embodiment
Below in conjunction with accompanying drawing, further describe the embodiment of this patent.
As Fig. 1, 2, shown in 3, a kind of engineer equipment high pulling torque and super large Torque Measuring System, comprise C shape support 1, stop pin dismounting window 2, pressured column plug cylinder 3, in this example of friction disc 4(, friction disc comprises upper friction plate and lower friction disc), stop pin 5, hexagonal socket head plug 6, drill bit coordinates square hole 7, without inner ring rib Biserial cylindrical roller bearing 8, bearing 9, force bearing ring 10, frictional disk 11, pressing plate 12, dynamometry dish 13, base disk 14, fixed point force transfer ball 15, dynamometry dish external part 16, load measurement column plug cylinder 17, the fixture being fixed on frictional disk 11 is that drill bit coordinates square hole 7, conveniently be connected with drilling rod, described dynamometry dish 13 does not directly contact with frictional disk 11 with frictional disk 11 coaxial installations and described dynamometry dish 13, described frictional disk 11 adopts floated design with dynamometry dish 13, described frictional disk 11 is by being arranged on coupling spindle without inner ring rib Biserial cylindrical roller bearing 8, described dynamometry dish 13 is also arranged on coupling spindle by bearing 9, thereby described frictional disk 11 is by the drilling rod driven rotary that coordinates square hole 7 to be connected with drill bit, described dynamometry dish 13 rotates separately, coupling spindle is arranged on base disk 14, six pressue devices are installed on described dynamometry dish 13 compresses described frictional disk 11 and described dynamometry dish 13, pressue device evenly arranges on described dynamometry dish, pressue device comprises pressured column plug cylinder 3 and C shape support 1, on the working end of described pressured column plug cylinder 3, upper friction plate is installed, described pressured column plug cylinder 3 is arranged on one end of described C shape support 1, the other end of described C shape support 1 is arranged on described dynamometry dish 13, between described frictional disk and described dynamometry dish, lower friction disc is installed, described lower friction disc is arranged on dynamometry dish, dynamometry dish is fixed lower friction disc by groove or fixture, described dynamometry dish is provided with two symmetrically arranged dynamometry dish external parts 16, each described dynamometry dish external part 16 is separately positioned in a device for measuring force and by fixed point transmission ball and is connected with the dynamometry end of described device for measuring force, described device for measuring force comprises and is arranged on upwards two load measurement column plug cylinders 17 of dynamometry disc spins footpath, described dynamometry dish external part 16 is arranged between the dynamometry end of two load measurement column plug cylinders 17, described dynamometry dish external part 16 is connected with the dynamometry end of two load measurement column plug cylinders 17 by fixed point transmission ball 15, fixed point force transfer ball 15 is steel ball.
During work, revolve and the engineer equipment unit head output torque such as dig and coordinate square hole 7 to pass to frictional disk 11 through drill bit, the friction disc 4 rubbing with frictional disk 11 is under pressured column plug cylinder 3 applied pressures, produce certain friction force, this friction force all passes to dynamometry dish 13 because upper friction plate and C shape support 1 are fixed by outline by frictional disk and upper and lower both sides friction disc, and C shape support 1 is fixed by groove respective outer side edges with dynamometry dish 13, dynamometry dish 13 transmits normal pressure by dynamometry dish external part 16 and fixed point force transfer ball 15, fixed point force transfer ball 15 can be measured this pressure by the pressure transducer of load measurement column plug cylinder 17, and then obtain final torque value.When equipment starts, pressured column plug cylinder 3 applies dynamic normal pressure, frictional disk 11 and the fricative friction force of friction disc 4, and the moment of generation can also allow frictional disk 11 normal rotation, and the data that load measurement column plug cylinder 17 records are dynamic output torques; The normal pressure applying when pressured column plug cylinder 3 is enough large, and while allowing frictional disk 11 stop maybe can not rotating, the data that load measurement column plug cylinder 17 records are the static max. output torque of unit head.
Because friction disc 4 is after operation after a while, there will be wearing and tearing, therefore consider dismounting and change.As shown in Figure 4: the utility model adopts modular design, during assembling, first by friction disc 4 upsides and pressured column plug cylinder 3 use screw attachment, the assembly and the C shape support 1 use screw fastening that again this friction disc 4 and pressured column plug cylinder 3 are formed, black box, this black box is connected with dynamometry dish 13, the mode connecting as shown in Figure 5, below dynamometry dish, be provided with drawer-like groove, C shape support 1 packs into along dynamometry dish below drawer-like groove, then the dismounting of the stop pin by base disk 14 window 2 inserts stop pin 5 in the pilot hole of C shape support 1 and dynamometry dish 13 and carries out radially stationary positioned, below stop pin 5, be screwed into again hexagonal socket head plug 6, during dismounting, otherwise.
The utility model is not limited to above-described embodiment, the foregoing is only preferred embodiment of the present utility model, all do in the utility model claim any impartial change or modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. an engineer equipment high pulling torque and super large Torque Measuring System, it is characterized in that: comprise frictional disk, friction disc and dynamometry dish, on described frictional disk, be fixed with the fixture being connected with drilling rod, described dynamometry dish does not directly contact with frictional disk with the coaxial installation of frictional disk and described dynamometry dish, described frictional disk is by the drilling rod driven rotary being connected with described fixture, described dynamometry dish rotates separately, at least one pressue device is installed on described dynamometry dish compresses described frictional disk and described dynamometry dish, between described frictional disk and described dynamometry dish, between described pressue device and frictional disk, friction disc is installed, described dynamometry dish is provided with at least one dynamometry dish external part, described dynamometry dish external part is arranged in device for measuring force and by fixed point transmission ball and is connected with the dynamometry end of described device for measuring force.
2. engineer equipment high pulling torque according to claim 1 and super large Torque Measuring System, it is characterized in that: described pressue device comprises pressured column plug cylinder and C shape support, on the working end of described pressured column plug cylinder, upper friction plate is installed, described pressured column plug cylinder is arranged on one end of described C shape support, and the other end of described C shape support is arranged on described dynamometry dish.
3. engineer equipment high pulling torque according to claim 1 and 2 and super large Torque Measuring System, is characterized in that: on described dynamometry dish, lower friction disc is installed.
4. engineer equipment high pulling torque according to claim 1 and 2 and super large Torque Measuring System, it is characterized in that: described device for measuring force comprises and is arranged on upwards two load measurement column plug cylinders of dynamometry disc spins footpath, described dynamometry dish external part is arranged between the dynamometry end of two load measurement column plug cylinders, and described dynamometry dish external part is connected with the dynamometry end of two load measurement column plug cylinders by fixed point transmission ball.
5. engineer equipment high pulling torque according to claim 1 and super large Torque Measuring System, is characterized in that: on described dynamometry dish, multiple pressue devices are installed, and described pressue device evenly arranges on described dynamometry dish.
6. engineer equipment high pulling torque according to claim 1 and super large Torque Measuring System, it is characterized in that: described dynamometry dish is provided with multiple dynamometry dish external parts and device for measuring force, and described dynamometry dish external part and device for measuring force are symmetrical arranged on described dynamometry dish.
7. engineer equipment high pulling torque according to claim 1 and super large Torque Measuring System, is characterized in that: described frictional disk and dynamometry dish adopt floated installation, and described frictional disk is by being arranged on coupling spindle without inner ring rib Biserial cylindrical roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609223.9U CN203561464U (en) | 2013-09-29 | 2013-09-29 | Engineering equipment large torque and ultra torque testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609223.9U CN203561464U (en) | 2013-09-29 | 2013-09-29 | Engineering equipment large torque and ultra torque testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561464U true CN203561464U (en) | 2014-04-23 |
Family
ID=50511179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609223.9U Withdrawn - After Issue CN203561464U (en) | 2013-09-29 | 2013-09-29 | Engineering equipment large torque and ultra torque testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528737A (en) * | 2013-09-29 | 2014-01-22 | 山河智能装备股份有限公司 | Large torque and super-large torque test system for engineering equipment |
-
2013
- 2013-09-29 CN CN201320609223.9U patent/CN203561464U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528737A (en) * | 2013-09-29 | 2014-01-22 | 山河智能装备股份有限公司 | Large torque and super-large torque test system for engineering equipment |
| CN103528737B (en) * | 2013-09-29 | 2015-08-26 | 山河智能装备股份有限公司 | A kind of engineer equipment high pulling torque and super large Torque Measuring System |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104502006B (en) | On a kind of iron driller, break-out torque method of testing | |
| CN204788929U (en) | Slewing bearing test bench | |
| CN201364215Y (en) | Friction moment measuring device of bearing under different axial loads and rotating speed | |
| CN203848966U (en) | Impactor impact force detection device | |
| CN103528737B (en) | A kind of engineer equipment high pulling torque and super large Torque Measuring System | |
| US20230251166A1 (en) | Test device and method for testing and commissioning comprehensive performance of rotary drilling rig | |
| CN203758763U (en) | Full-size rotation guiding system testing device | |
| CN103499407A (en) | Torque and revolving speed detection device | |
| CN101782459A (en) | Oil bit fault diagnosis testing device | |
| CN203561464U (en) | Engineering equipment large torque and ultra torque testing system | |
| CN205317642U (en) | Movable coefficient of frictional resistance testing arrangement | |
| CN204740136U (en) | Low -speed overload bearing test platform | |
| CN203561466U (en) | Torque rotary speed detector | |
| CN206556849U (en) | Pushing type guiding drilling tool executing agency simulating test device | |
| CN206038286U (en) | Aerogenerator locking dish static load capacity test bench | |
| CN104236945A (en) | Overall test and data testing device for large-tonnage horizontal directional drilling machine | |
| CN107702917A (en) | A kind of EMUs gear-box forms static test bed | |
| CN207396044U (en) | A kind of EMU gear-box forms static test bed | |
| CN205387916U (en) | Power tong monitored control system | |
| CN212931846U (en) | Guide bearing impact testing device | |
| CN205719840U (en) | A kind of experimental facilities of swivel control head glue core abrasion | |
| CN201788043U (en) | Jaw-type electronic torque sensor | |
| CN205209753U (en) | Pressure device suitable for hydroscillator indoor test platform | |
| CN212379213U (en) | Rock torsional impact generation test device | |
| CN203465091U (en) | Radial loading mechanism for high-speed heavy haul railway bearing testing stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |