CN203069145U - Clamping device for bogie parameter testing axle box displacement sensors - Google Patents
Clamping device for bogie parameter testing axle box displacement sensors Download PDFInfo
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- CN203069145U CN203069145U CN 201320036279 CN201320036279U CN203069145U CN 203069145 U CN203069145 U CN 203069145U CN 201320036279 CN201320036279 CN 201320036279 CN 201320036279 U CN201320036279 U CN 201320036279U CN 203069145 U CN203069145 U CN 203069145U
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- axle box
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Abstract
The utility model discloses a clamping device for two kinds of bogie parameter testing axle box displacement sensors, aiming at overcoming a problem that adjusting angles and positions is troublesome. The clamping device comprises axle box magnetic stand assemblies, an axle box magnetic stand adsorption plate assembly or an auxiliary fixture assembly additionally provided with an axle box cover. The axle box magnetic stand adsorption plate assembly comprises an axle box magnetic stand adsorption plate, an L-shaped framework fixture movable clamp, a first L-shaped framework fixture, an L-shaped framework fixture clamping bolt, a second L-shaped framework fixture and an L-shaped framework fixture bottom plate. One ends of the first L-shaped framework fixture and the second L-shaped framework fixture are both arranged at two sides of the axle box magnetic stand adsorption plate. One end of the L-shaped framework fixture movable clamp is sleeved on the first L-shaped framework fixture in a slidable connection manner. The other end of the L-shaped framework fixture movable clamp is provided with the L-shaped framework fixture clamping bolt. The L-shaped framework fixture bottom plate is arranged at the other end of the second L-shaped framework fixture. The three sets of the axle box magnetic stand assemblies of the same structure are adhered to the axle box magnetic stand adsorption plate.
Description
Technical field
The utility model relates to a kind of clamping device of displacement transducer, and or rather, the utility model relates to a kind of axle box displacement transducer clamping device for the parameter of bogie test of testing the bogie primary-suspension stiffness parameters.
Background technology
Sensor is widely used in the commercial production, be used for occasions such as range finding, accurate detection, location, displacement transducer is exactly to utilize various technology to carry out a kind of sensor that space length is measured, displacement transducer commonly used mainly contains electronic ruler, laser type displacement transducer etc., is a common shortcoming of displacement transducer but install inconvenient, insecure in use.In most cases, when using electronic ruler, be to be bundled in the middle rear end of electronic ruler on the fixed support by cotton rope or adhesive tape, the roller of front end abuts against the surface of measured object, the shortcoming of this mounting means is that the installation site can not be selected flexibly, and because the installation of middle rear end is insecure, cause when in use stressed the roller of front end insecure with contacting of tested surface, serious wear, precision and reliability decrease; When using laser sensor, can operate as normal in order to make laser sensor, the ray that laser sensor sends need be over against reflector.Usually, when laser sensor and reflector distance are far away, the method of adjustment of adjusting the laser sensor angle is as follows: install laser sensor and reflector earlier, reflector is generally a square object, make the reflector reflective surface vertical with surface level, and tentatively adjust the levelness of laser sensor, then at the installed position of reflector with a large-area blank sheet of paper or light object to seek the LASER SPECKLE that laser sensor sends, laser sensor is finely tuned upper the putting of light object according to LASER SPECKLE then, laser facula is dropped on the reflective surface of reflector, finish the angular setting of laser sensor.Can adjust the setting angle of laser sensor by above method, LASER SPECKLE is dropped on the reflector, form emission and the reception of laser.In case the shortcoming that this of laser sensor kind of installation and control method exist is that laser sensor installs, adjust angle again, the position is just cumbersome, dismantle again and install.And in the test of bogie suspension stiffness parameter testing, the surface irregularity of bogie, no matter be to use electronic ruler or laser sensor, install and just become more inconvenient, in order to make the easier for installation, firm of axle box displacement transducer, and be convenient to regulate, the utility model provides the axle box displacement transducer clamping device of the stronger parameter of bogie test of a kind of versatility.
Summary of the invention
Technical problem to be solved in the utility model is to have overcome prior art to exist contact insecure, serious wear, the cumbersome problem that will dismantle again and install in precision, reliability decrease, adjustment angle and position, the axle box displacement transducer clamping device that provides a kind of parameter of bogie to test.
For solving the problems of the technologies described above, the utility model is to adopt following technical scheme to realize: the axle box displacement transducer clamping device of described parameter of bogie test comprises axle box magnetic force gauge stand assembly and the axle box magnetic force gauge stand adsorption plate assembly that 3 nested structures are identical.
Described axle box magnetic force gauge stand adsorption plate assembly comprises axle box magnetic force gauge stand adsorption plate, the first L shaped framework jig assembly and the second L shaped framework jig assembly.The described first L shaped framework jig assembly comprises the first L shaped framework jig, L shaped framework jig adjustable clamp and L shaped framework jig fishbolt; The described second L shaped framework jig assembly comprises the second L shaped framework jig and L shaped framework jig base plate.
The lower end of the first L shaped framework jig is installed in a side of axle box magnetic force gauge stand adsorption plate, one end of L shaped framework jig adjustable clamp is sleeved on the first L shaped framework jig to being slidingly connected, the other end of L shaped framework jig adjustable clamp is equipped with L shaped framework jig fishbolt, the lower end of the second L shaped framework jig is installed in the opposite side of axle box magnetic force gauge stand adsorption plate, and L shaped framework jig base plate is installed in the upper end of the second L shaped framework jig.The axle box magnetic force gauge stand assembly that 3 nested structures are identical is adsorbed on the axle box magnetic force gauge stand adsorption plate.
The side that the lower end of the first L shaped framework jig described in the technical scheme is installed in axle box magnetic force gauge stand adsorption plate refers to: first fixed arm of the first L shaped framework jig adopts the first L shaped framework jig pressing plate and bolt to be installed in a side of the framework jig end face of axle box magnetic force gauge stand adsorption plate.
The opposite side that the lower end of the second L shaped framework jig described in the technical scheme is installed in axle box magnetic force gauge stand adsorption plate refers to: second fixed arm of the second L shaped framework jig adopts the second L shaped framework jig pressing plate and bolt to be installed in the opposite side of the framework jig end face of axle box magnetic force gauge stand adsorption plate.
The upper end that L shaped framework jig base plate described in the technical scheme is installed in the second L shaped framework jig refers to: L shaped framework jig base plate adopts L shaped framework jig pressing plate and bolt to be installed on the second straight arm of the second L shaped framework jig.
The first L shaped framework jig assembly described in the technical scheme and second installation site of L shaped framework jig assembly on axle box magnetic force gauge stand adsorption plate exchange according to the installation needs of bogie front and back wheel and left and right wheels.
One end of the L shaped framework jig adjustable clamp described in the technical scheme is sleeved on the first L shaped framework jig and refers to for being slidingly connected: the structure of right angle tyoe spare that L shaped framework jig adjustable clamp adopts the rectangular tube section bar to make, one end of L shaped framework jig adjustable clamp is provided with the collar of rectangle, the collar of rectangle is sleeved on first fixed arm in the first L shaped framework jig to being slidingly connected, the other end of L shaped framework jig adjustable clamp is provided with the tapped through hole that L shaped framework jig fishbolt is installed, and the axis of rotation of tapped through hole of L shaped framework jig fishbolt and the symcenter line parallel of the rectangular through-hole on the collar are installed.
Axle box magnetic force gauge stand adsorption plate described in the technical scheme is rectangular slab class formation spare, axle box magnetic force gauge stand adsorption plate has 2 work installed surfaces that structure is identical, one is towards the installation first L shaped framework jig of tested bogie and the framework jig end face of the second L shaped framework jig, and another is the sensing outer outer face parallel with framework jig end face.The center of axle box magnetic force gauge stand adsorption plate arranges a through hole, and the upper left corner of through hole is horizontally arranged with the identical adsorption plate bolt hole of paired structure respectively with the upper right corner.
The structure of right angle tyoe spare that the first L shaped framework jig described in the technical scheme and the second L shaped framework jig all adopt the rectangular tube section bar to make, the first L shaped framework jig is made up of the first straight arm and first fixed arm, one end of the first straight arm is connected with the upper end of first fixed arm is vertical, the second L shaped framework jig is made up of the second straight arm and second fixed arm, and an end of the second straight arm is connected with the upper end of second fixed arm is vertical.
Axle box magnetic force gauge stand assembly described in the technical scheme comprises that magnetic force table base, No. 1 magnetic force gauge stand slide bar set lever, No. 1 magnetic force table lever lock grip, magnetic force gauge stand extension bar, magnetic force table bar lock sleeve, No. 2 magnetic force table lever locks grip, the vertical rod of magnetic force gauge stand, No. 2 magnetic force gauge stand slide bar set levers, magnetic force gauge stand gauge outfit set lever, sensor fixed flat planar and sensors clamp sheets.No. 1 magnetic force gauge stand slide bar set lever is threaded with a side of magnetic force table base, No. 1 magnetic force table lever lock grips and is sleeved on No. 1 magnetic force gauge stand slide bar set lever, in No. 1 magnetic force gauge stand vertical rod through hole that lower end No. 1 magnetic force table lever lock of insertion of magnetic force gauge stand vertical rod grips, in No. 2 magnetic force gauge stand vertical rod through holes that upper end No. 2 magnetic force table lever locks of insertion of magnetic force gauge stand vertical rod grip, in No. 2 magnetic force gauge stand slide bar set lever through holes that No. 2 magnetic force table lever locks of handlebar insertion of No. 2 magnetic force gauge stand slide bar set levers grip, magnetic force table lever lock tightly is sleeved on the external part of handlebar of No. 2 magnetic force gauge stand slide bar set levers, the radial direction through hole that magnetic force table lever lock tightly puts and the radial direction through hole on the handlebar external part of No. 2 magnetic force gauge stand slide bar set levers align, the right-hand member of magnetic force gauge stand extension bar inserts wherein, utilize magnetic force gauge stand gauge outfit set lever that the sensor fixed flat planar is fixedlyed connected with the left end of magnetic force gauge stand extension bar, the sensor that is used for sensor installation clamps sheet and adopts bolt to be connected with sensor fixed flat planar left side.
The axle box displacement transducer clamping device of described parameter of bogie test comprises that 3 nested structures identical axle box magnetic force gauge stand assembly, axle box magnetic force gauge stand adsorption plate assembly and axle box assist the jig assembly;
The axle box magnetic force gauge stand assembly that 3 nested structures are identical is adsorbed on the axle box magnetic force gauge stand adsorption plate in the axle box magnetic force gauge stand adsorption plate assembly.
The auxiliary jig assembly of described axle box comprises hexagonal plate, 3 hexagonal plate hook hook bolt and axle box magnetic force table bases that structure is identical.
One end of the hexagonal plate hook hook bolt that 3 structures are identical is installed in three bolt holes on the hexagonal plate and adopts nut to fix, and three band right angle hook ends are positioned at the same sides of hexagonal plate, and axle box magnetic force table base is adsorbed on the center of hexagonal plate opposite side.
Three right angle hook end hooks of the hexagonal plate hook hook bolt that 3 structures in the auxiliary jig assembly of axle box cover are identical hang on the tested bogie, the contact of hexagonal plate and truck journal box outermost face is connected, and axle box cover assists the jig assembly to be arranged in the side of framework jig end face of the axle box magnetic force gauge stand adsorption plate of axle box magnetic force gauge stand adsorption plate assembly.
Compared with prior art the beneficial effects of the utility model are:
1. consult Fig. 1 to Fig. 7, as can be seen from Figure, the axle box displacement transducer clamping device of whole parameter of bogie test is designed according to the structure of bogie, relatively rationally, the parts that comprise are less, and are relatively simple for structure, and each parts is conventional processing as can be seen, material is cast iron, and manufacture difficulty and cost are lower thus.
2. consult Fig. 6 and Fig. 7, the first L shaped framework jig and the L shaped framework jig adjustable clamp of the axle box displacement transducer clamping device of parameter of bogie test adopt L shaped framework jig fishbolt to be clamped on the upper and lower surface of tested framework, L shaped framework jig base plate employing bolt in the second L shaped framework jig on the second straight arm is connected with the upper surface bolt of tested framework, the auxiliary jig assembly of axle box cover (sensor) is fastened on tested truck journal box outermost end by hexagonal plate hook hook bolt, and mounting arrangements is comparatively convenient.
3. consult Fig. 3, the displacement transducer of the axle box displacement transducer clamping device of parameter of bogie test described in the utility model clamps sheet by sensor and is fastened on the sensor fixed flat planar of magnetic force gauge stand assembly, install comparatively firm, reliably, improved measuring accuracy, and the magnetic force table base of magnetic force gauge stand assembly, the vertical rod of magnetic force gauge stand, magnetic force gauge stand extension bar and sensor fixed flat planar four parts are equivalent to constitute the space coordinates with six degree of freedom again, can realize the adjustment to the six-freedom degree of displacement transducer, reduce debug time, improved work efficiency.
4. consult Fig. 3, what install under the sensor clamping sheet of axle box magnetic force gauge stand assembly is laser displacement sensor, also can be replaced by other displacement transducer such as electronic ruler, axle box magnetic force gauge stand assembly is adsorbed on the adsorption plate of axle box magnetic force gauge stand adsorption plate assembly, the versatility of the axle box displacement transducer clamping device of parameter of bogie test is stronger thus again.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
The axonometric projection graph that the axle box displacement transducer clamping device structure of Fig. 1 parameter of bogie test described in the utility model is formed;
The axonometric projection graph of another angle that the axle box displacement transducer clamping device structure of Fig. 2 parameter of bogie test described in the utility model is formed;
The axonometric projection graph of the axle box magnetic force gauge stand assembly that adopts in the axle box displacement transducer clamping device of Fig. 3 parameter of bogie test described in the utility model;
The axonometric projection graph of the axle box magnetic force gauge stand adsorption plate assembly that adopts in the axle box displacement transducer clamping device of Fig. 4 parameter of bogie test described in the utility model;
The axonometric projection graph of the auxiliary jig assembly of axle box cover (sensor) that adopts in the axle box displacement transducer clamping device of Fig. 5 parameter of bogie test described in the utility model;
Axle box displacement transducer clamping device and the measured piece of Fig. 6 parameter of bogie test described in the utility model are installed the axonometric projection graph of relation;
Axonometric projection graph is amplified in the part that the axle box displacement transducer clamping device of Fig. 7 parameter of bogie test described in the utility model and measured piece are installed relation;
Among the figure: 1. magnetic force table base, No. 2.1 magnetic force gauge stand slide bar set levers, No. 3.1 magnetic force table lever lock grips, 4. magnetic force gauge stand extension bar 4,5. magnetic force table bar lock sleeve, No. 6.2 magnetic force table lever lock grips, 7. magnetic force gauge stand vertical rod, 8.2 number magnetic force gauge stand slide bar set lever, 9. magnetic force gauge stand gauge outfit set lever, 10. sensor fixed flat planar, 11. sensor clamps sheet, 12. axle box magnetic force gauge stand adsorption plate, 13. first L shaped framework jigs, 14. first L shaped framework jig pressing plates, 15.L shape framework jig adjustable clamp, 16.L shape framework jig fishbolt, 17. collars, 18. second L shaped framework jig pressing plates, 19. installation through hole, 20. the second L shaped framework jig, 21.L shape framework jig base plate, 22. adsorption plate bolt holes, 23 second L shaped framework jig pressing plates, 24. the hexagonal plate, 25. hexagonal plate hook hook bolts, 26. axle box magnetic force table bases.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained in detail:
Consult Fig. 1 and Fig. 2, the axle box displacement transducer clamping device of a kind of parameter of bogie test described in the utility model comprises the axle box magnetic force gauge stand assembly that axle box magnetic force gauge stand adsorption plate assembly is identical with 3 nested structures; When tested truck journal box outermost face out-of-flatness, increase the auxiliary jig assembly of axle box cover (sensor).
Consult Fig. 4, described axle box magnetic force gauge stand adsorption plate assembly comprises axle box magnetic force gauge stand adsorption plate 12, the first L shaped framework jig assembly and the second L shaped framework jig assembly.The first L shaped framework jig assembly comprises the first L shaped framework jig 13, the first L shaped framework jig pressing plate 14, L shaped framework jig adjustable clamp 15, L shaped framework jig fishbolt 16 and the collar 17; The second L shaped framework jig assembly comprises the second L shaped framework jig 20, L shaped framework jig the base plate 21 and second L shaped framework jig pressing plate 23.
Described axle box magnetic force gauge stand adsorption plate 12 is rectangular slab class formation spare, have 2 work installed surfaces that structure is identical on the axle box magnetic force gauge stand adsorption plate 12, one is towards the installation first L shaped framework jig 13 of tested bogie and the framework jig end face of the second L shaped framework jig 20, and another is the parallel identical outer outer face of sensing with framework jig end face; The center of axle box magnetic force gauge stand adsorption plate 12 arranges a diameter through hole, the upper left corner of diameter through hole is horizontally arranged with many adsorption plate bolt holes 22 of being parallel to each other identical to structure respectively with the upper right corner, in order to adjust the position of the first L shaped framework jig 13 and the second L shaped framework jig 20 as the case may be and adopt bolt that it is fixed.
The described first L shaped framework jig 13 and the second L shaped framework jig 20 all adopt the rectangular tube section bar to make, structural member is rectangular in shape, all formed by straight arm and fixed arm, namely the first L shaped framework jig 13 is made up of the first straight arm and first fixed arm, one end of the first straight arm and first fixed arm one (on) the vertical connection of end, the second L shaped framework jig 20 is made up of the second straight arm and second fixed arm, an end of the second straight arm and second fixed arm one (on) the vertical connection of end; The first L shaped framework jig assembly and second position of L shaped framework jig assembly on axle box magnetic force gauge stand adsorption plate 12 can exchange, to satisfy the installation needs of bogie front and back wheel, left and right wheels; The first L shaped framework jig 13 and the second L shaped framework jig 20 distance between on the axle box magnetic force gauge stand adsorption plate 12 is adjustable, and the installation needs on tested bogie are satisfied in the installation of axle box displacement transducer clamping device under the convenient different environments for use.
Described L shaped framework jig adjustable clamp 15 is the structure of right angle tyoe spare for adopting the rectangular tube section bar to make also, one end of L shaped framework jig adjustable clamp 15 is welded with the collar 17 of rectangle, the collar 17 is sleeved on first fixed arm of the first L shaped framework jig 13 to being slidingly connected, and the first straight arm of L shaped framework jig adjustable clamp 15 and the first L shaped framework jig 13 is parallel.Use this mounting means can pass through the position of adjustment collar 17 on the first L shaped framework jig 13, the relative distance of regulating L shaped framework jig the adjustable clamp 15 and first L shaped framework jig 13 is to satisfy the needs of different model bogie; The other end of L shaped framework jig adjustable clamp 15 is provided with the tapped through hole that L shaped framework jig fishbolt 16 is installed, the axis of rotation of tapped through hole is vertical with the tube wall of rectangular tube, L shaped framework jig fishbolt 16 is packed in the tapped through hole for being rotationally connected, the axis of rotation of tapped through hole of L shaped framework jig fishbolt 16 and the symcenter line parallel of the rectangular through-hole on the collar 17 are installed, namely parallel with first fixed arm in the first L shaped framework jig 13.
Described L shaped framework jig base plate 21 is rectangular slab class formation spare, one end of L shaped framework jig base plate 21 is evenly equipped with the installation through hole 19 of erection bolt, the other end of L shaped framework jig base plate 21 is evenly equipped with the cuboid boss of having processed threaded hole, and L shaped framework jig base plate 21 is installed on the second straight arm of the second L shaped framework jig 20 by L shaped framework jig pressing plate 18 and bolt.
(lower end) first fixed arm of the first L shaped framework jig 13 adopts the first L shaped framework jig pressing plate 14 and bolt to be installed in one (end) side of the framework jig end face of axle box magnetic force gauge stand adsorption plate 12, the collar 17 of L shaped framework jig adjustable clamp 15 by the rectangle of end welding is sleeved on first fixed arm of the first L shaped framework jig 13 to being slidingly connected, the other end of L shaped framework jig adjustable clamp 15 is equipped with L shaped framework jig fishbolt 16, L shaped framework jig fishbolt 16 upper ends are provided with the lower surface of rubber ring and tested bogie to be close to, in order to avoid slide when clamping or damage the lower surface of tested bogie.(lower end) second fixed arm of the second L shaped framework jig 20 adopts the second L shaped framework jig pressing plate 23 and bolt to be installed in another (end) side of the framework jig end face of axle box magnetic force gauge stand adsorption plate 12, and L shaped framework jig base plate 21 adopts L shaped framework jig pressing plate 18 and bolt to be installed on (upper end) second straight arm of the second L shaped framework jig 20.
Consult Fig. 2, adopt the identical axle box magnetic force gauge stand assembly of 3 nested structures in the axle box displacement transducer clamping device of described parameter of bogie test, the identical axle box magnetic force gauge stand assembly of 3 nested structures is adsorbed in respectively on the framework jig end face and outer face of axle box magnetic force gauge stand adsorption plate 12 by magnetic force table base 1 wherein, in order to measure it respectively laterally, vertically and the displacement variable of vertical direction when the parameter testing of bogie suspension stiffness.
Consult Fig. 3, described axle box magnetic force gauge stand assembly comprises that 2, No. 1 magnetic force table lever lock of 1, No. 1 magnetic force gauge stand slide bar of magnetic force table base set lever grips 3, magnetic force gauge stand extension bar 4,5, No. 2 magnetic force table lever locks of magnetic force table bar lock sleeve grip 6,7, No. 2 magnetic force gauge stand slide bars of magnetic force gauge stand vertical rod set lever 8, magnetic force gauge stand gauge outfit set lever 9, sensor fixed flat planar 10 clamp sheet 11 with sensor.
Described No. 1 magnetic force table lever lock grip 3 with No. 2 magnetic force table lever locks to grip 6 structures identical, all be a U-shaped structural member of rubber-like.No. 1 magnetic force table lever lock grips 3 and No. 2 magnetic force table lever locks and grips 6 and be provided with No. 1 magnetic force gauge stand vertical rod through hole and No. 2 magnetic force gauge stand vertical rod through holes and No. 1 magnetic force gauge stand slide bar set lever through hole and No. 2 magnetic force gauge stand slide bar set lever through holes, No. 1 magnetic force gauge stand vertical rod through hole is that spatial vertical is intersected with the axis of rotation of No. 1 magnetic force gauge stand slide bar set lever through hole, No. 2 magnetic force gauge stand vertical rod through holes are that spatial vertical is intersected with the axis of rotation of No. 2 magnetic force gauge stand slide bar set lever through holes, the hole wall of No. 1 magnetic force gauge stand slide bar set lever through hole and No. 2 magnetic force gauge stand slide bar set lever through holes is provided with No. 1 slide bar slit and No. 2 slide bar slits (opening), No. 1 the slide bar slit communicates with No. 1 magnetic force gauge stand vertical rod through hole, No. 2 the slide bar slit communicates with No. 2 magnetic force gauge stand vertical rod through holes, the axis of rotation of the plane of symmetry in No. 1 slide bar slit and No. 1 magnetic force gauge stand vertical rod through hole is coplanar, the axis of rotation of the plane of symmetry in No. 2 slide bar slits and No. 2 magnetic force gauge stand vertical rod through holes is coplanar, the axis of rotation of the plane of symmetry in No. 1 slide bar slit and No. 1 magnetic force gauge stand slide bar set lever through hole intersects vertically, the axis of rotation of the plane of symmetry in No. 2 slide bar slits and No. 2 magnetic force gauge stand slide bar set lever through holes intersects vertically, No. 1 the slide bar slit is divided into two parts with No. 1 magnetic force gauge stand slide bar set lever through hole, and No. 2 the slide bar slit is divided into two parts with No. 2 magnetic force gauge stand slide bar set lever through holes.
Magnetic force gauge stand slide bar set lever 2 is threaded with a side of magnetic force table base 1, magnetic force table lever lock grips 3 and utilizes No. 1 magnetic force gauge stand slide bar set lever through hole on it to be sleeved on the handlebar of magnetic force gauge stand slide bar set lever 2, the lower end of magnetic force gauge stand vertical rod 7 is inserted No. 1 magnetic force table lever lock and is gripped in No. 1 magnetic force gauge stand vertical rod through hole on 3, screw No. 1 magnetic force gauge stand slide bar set lever 2 with magnetic force gauge stand vertical rod 7 lockings, the upper end of magnetic force gauge stand vertical rod 7 is inserted No. 2 magnetic force table lever locks and is gripped in No. 2 magnetic force gauge stand vertical rod through holes on 6, the handlebar of No. 2 magnetic force gauge stand slide bar set levers 8 inserts No. 2 magnetic force table lever locks and grips in No. 2 magnetic force gauge stand slide bar set lever through holes on 6, magnetic force table bar lock sleeve 5 is sleeved on the external part of handlebar of No. 2 magnetic force gauge stand slide bar set levers 8, and the radial direction through hole on the magnetic force table bar lock sleeve 5 is aligned with radial direction through hole on the external part of the handlebar of No. 2 magnetic force gauge stand slide bar set levers 8, one (right side) end of magnetic force gauge stand extension bar 4 is inserted wherein, screw No. 2 magnetic force gauge stand slide bar set levers 8 No. 2 magnetic force table lever locks are gripped 6, magnetic force gauge stand vertical rod 7, magnetic force table bar lock sleeve 5 connects with 4 lockings of magnetic force gauge stand extension bar, utilizing through hole that magnetic force gauge stand gauge outfit set lever 9 passes fixed flat planar 10 right sides () side is that the side plane of semicylinder is threaded with fixed flat planar 10 and magnetic force gauge stand extension bar 4 left ends, and the sensor that is used for measuring the bogie displacement variable adopts sensor to clamp sheet 11 and is bolted to sensor fixed flat planar 10.
Consult Fig. 5, the auxiliary jig assembly of described axle box cover (sensor) is an auxiliary accessories, do not use under the most situation, to decide according to whether the truck journal box outermost face is smooth, because the difference of different bogies or same bogie wheel is to locating the shape difference of axle box outermost end, when the out-of-flatness of outer face, then need installation shaft case lid (sensor) to assist the jig assembly, receive the light that sends with Returning sensor, or with the parallel contact in electronic ruler top, improve measuring accuracy, when the outer face is smooth, then do not need installation shaft case lid (sensor) to assist the jig assembly.
The auxiliary jig assembly of described axle box cover (sensor) comprises hexagonal plate 24,3 hexagonal plate hook hook bolts 25 and axle box magnetic force table base 26 that structure is identical.
Described hexagonal plate 24 is orthohexagonal plate structure spare, the hexagonal place of hexagonal plate 24 is evenly equipped with three bolt holes, lengthened the length of through hole for guaranteeing to be connected firmly, the lengthening of through hole length is to realize that by three the identical round tubes of structure of a side (rear end face) welding at hexagonal plate 24 the bolt hole internal diameter on the internal diameter of round tube and the hexagonal plate 24 equates.
Described hexagonal plate hook hook bolt 25 entire bodies are provided with external thread, and an end is provided with right angle hook.
Magnetic force table base 1 in described axle box magnetic force table base 26 and the axle box magnetic force gauge stand assembly is the same to be standard component.
A threaded end of the hexagonal plate hook hook bolt 25 that 3 structures are identical is installed in three bolt holes on the hexagonal plate 24, one end of three band right angle hooks is in the same side of hexagonal plate 24, the employing nut is fixed, and axle box magnetic force table base 26 is adsorbed on the center of hexagonal plate 24 opposite sides.When using axle box cover (sensor) to assist the jig assembly, three right angle hook end hooks of the hexagonal plate hook hook bolt 25 that 3 structures are identical hang on the tested bogie, contact is connected hexagonal plate 24 with the truck journal box outermost face, screws nut the auxiliary jig assembly of axle box cover (sensor) is fixed on the tested bogie.
The auxiliary jig assembly of described axle box cover (sensor) is installed in a side of the framework jig end face of the axle box magnetic force gauge stand adsorption plate 12 in the axle box magnetic force gauge stand adsorption plate assembly.
Installation and the principle of work of the axle box displacement transducer clamping device of parameter of bogie test:
With reference to Fig. 6 and Fig. 7, the axle box displacement transducer clamping device of parameter of bogie test described in the utility model is used for measuring the bogie primary-suspension stiffness parameters, and measuring the bogie primary-suspension stiffness parameters is that framework fixation measuring wheel is to the displacement variable with respect to framework.During installation, the first L shaped framework jig 13, the second L shaped framework jig 20 rides over the upper surface of framework, the first L shaped framework jig 13 is clamped on the upper and lower surface of framework by L shaped framework jig fishbolt 16 with L shaped framework jig adjustable clamp 15, L shaped framework jig base plate 21 on the second straight arm of the second L shaped framework jig 20 is fixedlyed connected with the upper surface of framework by bolt, when the out-of-flatness of axle box outermost face, the auxiliary jig assembly of axle box cover (sensor) is installed in the truck journal box outermost end, and aims at the center hole on the axle box magnetic force gauge stand adsorption plate 12.
Consult Fig. 1, Fig. 2, Fig. 6 and Fig. 7, the axle box displacement transducer clamping device of parameter of bogie described in the utility model test is used for measuring the bogie primary-suspension stiffness parameters, and measuring the bogie primary-suspension stiffness parameters is that framework fixation measuring wheel is to the displacement variable with respect to framework.Measuring wheel is to respect to the displacement variable of framework the time, framework is fixed, three axle box magnetic force gauge stand assemblies that displacement transducer is installed are adsorbed on the framework jig end face and outer face of axle box magnetic force gauge stand adsorption plate 12, turn the magnetic core switch on the magnetic force table base 1, mobile magnetic force table base 1, turn magnetic force gauge stand slide bar set lever 2 No. 1, move or rotate magnetic force gauge stand vertical rod 7, turn magnetic force gauge stand slide bar set lever 8 No. 2, move or rotate magnetic force gauge stand extension bar 4, turn magnetic force gauge stand gauge outfit set lever 9, rotation sensor fixed flat planar 10, realization is to the adjustment of sensor six degree of freedom, the light that makes sensor send is aimed at the center of three faces of magnetic force table base 26, form emission and the reception of laser, or make the top of electronic ruler contact with three faces of magnetic force table base 26, to reach measuring wheel to the purpose with respect to the framework displacement variable.
Consult Fig. 6 and Fig. 7, the axle box displacement transducer clamping device of parameter of bogie test described in the utility model is used for measuring the bogie primary-suspension stiffness parameters, and measuring the bogie primary-suspension stiffness parameters is that framework fixation measuring wheel is to the displacement variable with respect to framework.During installation, the first L shaped framework jig 13 and the second L shaped framework jig 20 ride over the upper surface of framework, the first L shaped framework jig 13 is clamped on the upper and lower surface of framework by L shaped framework jig fishbolt 16 with L shaped framework jig adjustable clamp 15, L shaped framework jig base plate 21 on the second straight arm of the second L shaped framework jig 20 is fixedlyed connected with the upper surface of framework by bolt, when the axle box outermost face is smooth, only need magnetic force table base 26 is adsorbed on the outermost face of axle box, and the central axis of the center hole on the middle vertical plane of magnetic force table base 26 and the axle box magnetic force gauge stand adsorption plate 12 is in the same plane.
Consult Fig. 1, Fig. 2, Fig. 6 and Fig. 7, the axle box displacement transducer clamping device of parameter of bogie test described in the utility model is used for measuring the bogie primary-suspension stiffness parameters, and measuring the bogie primary-suspension stiffness parameters is that framework fixation measuring wheel is to the displacement variable with respect to framework.Measuring wheel is to respect to the displacement variable of framework the time, framework is fixed, three axle box magnetic force gauge stand assemblies that displacement transducer is installed are adsorbed on the framework jig end face and outer face of axle box magnetic force gauge stand adsorption plate 12, turn the magnetic core switch on the magnetic force table base 1, mobile magnetic force table base 1, turn magnetic force gauge stand slide bar set lever 2 No. 1, move or rotate magnetic force gauge stand vertical rod 7, turn magnetic force gauge stand slide bar set lever 8 No. 2, move or rotate magnetic force gauge stand extension bar 4, turn magnetic force gauge stand gauge outfit set lever 9, rotation sensor fixed flat planar 10, realization is to the adjustment of sensor six degree of freedom, the light that makes sensor send is aimed at the center of three faces of magnetic force table base 26, form emission and the reception of laser, or make the top of electronic ruler contact with three faces of magnetic force table base 26, to reach measuring wheel to the purpose with respect to the framework displacement variable.
Claims (10)
1. the axle box displacement transducer clamping device of parameter of bogie test, comprise the axle box magnetic force gauge stand assembly that 3 nested structures are identical, it is characterized in that the axle box displacement transducer clamping device of described parameter of bogie test also comprises axle box magnetic force gauge stand adsorption plate assembly;
Described axle box magnetic force gauge stand adsorption plate assembly comprises axle box magnetic force gauge stand adsorption plate (12), the first L shaped framework jig assembly and the second L shaped framework jig assembly; The described first L shaped framework jig assembly comprises the first L shaped framework jig (13), L shaped framework jig adjustable clamp (15) and L shaped framework jig fishbolt (16); The described second L shaped framework jig assembly comprises the second L shaped framework jig (20) and L shaped framework jig base plate (21);
The lower end of the first L shaped framework jig (13) is installed in a side of axle box magnetic force gauge stand adsorption plate (12), one end of L shaped framework jig adjustable clamp (15) is sleeved on the first L shaped framework jig (13) and goes up to being slidingly connected, the other end of L shaped framework jig adjustable clamp (15) is equipped with L shaped framework jig fishbolt (16), the lower end of the second L shaped framework jig (20) is installed in the opposite side of axle box magnetic force gauge stand adsorption plate (12), and L shaped framework jig base plate (21) is installed in the upper end of the second L shaped framework jig (20);
The axle box magnetic force gauge stand assembly that 3 nested structures are identical is adsorbed on the axle box magnetic force gauge stand adsorption plate (12).
2. according to the axle box displacement transducer clamping device of the described parameter of bogie test of claim 1, it is characterized in that the side that the lower end of the described first L shaped framework jig (13) is installed in axle box magnetic force gauge stand adsorption plate (12) refers to:
First fixed arm of the first L shaped framework jig (13) adopts the first L shaped framework jig pressing plate (14) and bolt to be installed in a side of the framework jig end face of axle box magnetic force gauge stand adsorption plate (12).
3. according to the axle box displacement transducer clamping device of the described parameter of bogie test of claim 1, it is characterized in that the opposite side that the lower end of the described second L shaped framework jig (20) is installed in axle box magnetic force gauge stand adsorption plate (12) refers to:
Second fixed arm of the second L shaped framework jig (20) adopts the second L shaped framework jig pressing plate (23) and bolt to be installed in the opposite side of the framework jig end face of axle box magnetic force gauge stand adsorption plate (12).
4. according to the axle box displacement transducer clamping device of the described parameter of bogie test of claim 1, it is characterized in that the other end that described L shaped framework jig base plate (21) is installed in the second L shaped framework jig (20) refers to:
L shaped framework jig base plate (21) adopts L shaped framework jig pressing plate (18) and bolt to be installed on the second straight arm of the second L shaped framework jig (20).
5. according to the axle box displacement transducer clamping device of the described parameter of bogie of claim 1 test, it is characterized in that the described first L shaped framework jig assembly and second installation site of L shaped framework jig assembly on axle box magnetic force gauge stand adsorption plate (12) exchange according to the installation needs of bogie front and back wheel and left and right wheels.
6. according to the axle box displacement transducer clamping device of the described parameter of bogie test of claim 1, it is characterized in that an end of described L shaped framework jig adjustable clamp (15) is sleeved on the first L shaped framework jig (13) and upward refers to for being slidingly connected:
The structure of right angle tyoe spare that L shaped framework jig adjustable clamp (15) adopts the rectangular tube section bar to make, one end of L shaped framework jig adjustable clamp (15) is provided with the collar (17) of rectangle, the collar of rectangle (17) is sleeved on first fixed arm in the first L shaped framework jig (13) to being slidingly connected, the other end of L shaped framework jig adjustable clamp (15) is provided with the tapped through hole that L shaped framework jig fishbolt (16) is installed, and the axis of rotation of tapped through hole of L shaped framework jig fishbolt (16) and the symcenter line parallel of the rectangular through-hole on the collar (17) are installed.
7. according to the axle box displacement transducer clamping device of the described parameter of bogie of claim 1 test, it is characterized in that, described axle box magnetic force gauge stand adsorption plate (12) is rectangular slab class formation spare, axle box magnetic force gauge stand adsorption plate (12) has 2 work installed surfaces that structure is identical, one is towards the installation first L shaped framework jig (13) of tested bogie and the framework jig end face of the second L shaped framework jig (20), and another is the sensing outer outer face parallel with framework jig end face; The center of axle box magnetic force gauge stand adsorption plate (12) arranges a through hole, and the upper left corner of through hole is horizontally arranged with the identical adsorption plate bolt hole (22) of paired structure respectively with the upper right corner.
8. according to the axle box displacement transducer clamping device of the described parameter of bogie of claim 1 test, it is characterized in that, the structure of right angle tyoe spare that the described first L shaped framework jig (13) and the second L shaped framework jig (20) all adopt the rectangular tube section bar to make, the first L shaped framework jig (13) is made up of the first straight arm and first fixed arm, one end of the first straight arm is connected with the upper end of first fixed arm is vertical, the second L shaped framework jig (20) is made up of the second straight arm and second fixed arm, and an end of the second straight arm is connected with the upper end of second fixed arm is vertical.
9. according to the axle box displacement transducer clamping device of the described parameter of bogie of claim 1 test, it is characterized in that described axle box magnetic force gauge stand assembly comprises magnetic force table base (1), No. 1 magnetic force gauge stand slide bar set lever (2), No. 1 magnetic force table lever lock grips (3), magnetic force gauge stand extension bar (4), magnetic force table bar lock sleeve (5), No. 2 magnetic force table lever lock grips (6), magnetic force gauge stand vertical rod (7), No. 2 magnetic force gauge stand slide bar set levers (8), magnetic force gauge stand gauge outfit set lever (9), sensor fixed flat planar (10) clamps sheet (11) with sensor;
No. 1 magnetic force gauge stand slide bar set lever (2) is threaded with a side of magnetic force table base (1), No. 1 magnetic force table lever lock grips (3) and is sleeved on No. 1 magnetic force gauge stand slide bar set lever (2), the lower end of magnetic force gauge stand vertical rod (7) is inserted No. 1 magnetic force table lever lock and is gripped in No. 1 magnetic force gauge stand vertical rod through hole on (3), the upper end of magnetic force gauge stand vertical rod (7) is inserted No. 2 magnetic force table lever locks and is gripped in No. 2 magnetic force gauge stand vertical rod through holes on (6), the handlebar of No. 2 magnetic force gauge stand slide bar set levers (8) inserts No. 2 magnetic force table lever locks and grips in No. 2 magnetic force gauge stand slide bar set lever through holes on (6), magnetic force table bar lock sleeve (5) is sleeved on the external part of handlebar of No. 2 magnetic force gauge stand slide bar set levers (8), radial direction through hole on the magnetic force table bar lock sleeve (5) and the radial direction through hole on the handlebar external part of No. 2 magnetic force gauge stand slide bar set levers (8) align, the right-hand member of magnetic force gauge stand extension bar (4) inserts wherein, utilize magnetic force gauge stand gauge outfit set lever (9) that sensor fixed flat planar (10) is fixedlyed connected with the left end of magnetic force gauge stand extension bar (4), the sensor that is used for sensor installation clamps sheet (11) and adopts bolt to be connected with sensor fixed flat planar (10) left side.
10. the axle box displacement transducer clamping device of parameter of bogie test, comprise the axle box magnetic force gauge stand assembly that 3 nested structures are identical, it is characterized in that the axle box displacement transducer clamping device of described parameter of bogie test also comprises axle box magnetic force gauge stand adsorption plate assembly and the auxiliary jig assembly of axle box;
The axle box magnetic force gauge stand assembly that 3 nested structures are identical is adsorbed on the axle box magnetic force gauge stand adsorption plate (12) in the axle box magnetic force gauge stand adsorption plate assembly;
The auxiliary jig assembly of described axle box comprises hexagonal plate (24), 3 hexagonal plate hook hook bolts (25) and axle box magnetic force table base (26) that structure is identical;
One end of the hexagonal plate hook hook bolt (25) that 3 structures are identical is installed in three bolt holes on the hexagonal plate (24) and adopts nut to fix, three band right angle hook ends are positioned at the same side of hexagonal plate (24), and axle box magnetic force table base (26) is adsorbed on the center of hexagonal plate (24) opposite side;
Three right angle hook end hooks of the hexagonal plate hook hook bolt (25) that 3 structures in the auxiliary jig assembly of axle box cover are identical hang on the tested bogie, the contact of hexagonal plate (24) and truck journal box outermost face is connected, and axle box cover assists the jig assembly to be arranged in the side of framework jig end face of the axle box magnetic force gauge stand adsorption plate (12) of axle box magnetic force gauge stand adsorption plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036279 CN203069145U (en) | 2013-01-23 | 2013-01-23 | Clamping device for bogie parameter testing axle box displacement sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036279 CN203069145U (en) | 2013-01-23 | 2013-01-23 | Clamping device for bogie parameter testing axle box displacement sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069145U true CN203069145U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036279 Withdrawn - After Issue CN203069145U (en) | 2013-01-23 | 2013-01-23 | Clamping device for bogie parameter testing axle box displacement sensors |
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| Country | Link |
|---|---|
| CN (1) | CN203069145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105135A (en) * | 2013-01-23 | 2013-05-15 | 吉林大学 | Axle box displacement transducer clamping device for bogie parameter test |
| CN105547253A (en) * | 2016-01-10 | 2016-05-04 | 王德新 | Special drawing-measuring device for highway design |
-
2013
- 2013-01-23 CN CN 201320036279 patent/CN203069145U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105135A (en) * | 2013-01-23 | 2013-05-15 | 吉林大学 | Axle box displacement transducer clamping device for bogie parameter test |
| CN103105135B (en) * | 2013-01-23 | 2015-04-15 | 吉林大学 | Axle box displacement transducer clamping device for bogie parameter test |
| CN105547253A (en) * | 2016-01-10 | 2016-05-04 | 王德新 | Special drawing-measuring device for highway design |
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