CN208930069U - It is a kind of to take turns to axle center automatic positioning equipment - Google Patents
It is a kind of to take turns to axle center automatic positioning equipment Download PDFInfo
- Publication number
- CN208930069U CN208930069U CN201821605788.9U CN201821605788U CN208930069U CN 208930069 U CN208930069 U CN 208930069U CN 201821605788 U CN201821605788 U CN 201821605788U CN 208930069 U CN208930069 U CN 208930069U
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- clamping part
- wheel
- axle center
- threaded rod
- automatic positioning
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Abstract
The utility model provides a kind of take turns to axle center automatic positioning equipment, including frame, the horizontal reinforcing rib of frame mid portion setting, locating piece is set at the center of reinforcing rib, on locating piece, upper clamping part and lower clamping part are symmetrical arranged in the frame of lower section, upper clamping part is identical with the structure of lower clamping part, upper clamping part includes support plate, close to wheel to two clamping pieces are respectively set on the two support plate opposite faces in direction, clamping piece in each support plate is symmetrical with the extended line of locating piece axial line, upper clamping part and lower clamping part are connected with driving part respectively, driving part is able to drive clamping part and lower clamping part in opposite directions and runs counter to movement.Positioning device described in the utility model can be realized the positioning to wheel to axle center by the clamping part being oppositely arranged, and driving part drives clamping part opposite or runs counter to movement, and synchronism is good, and driving part and electromagnet collocation improve the stability of system.
Description
Technical field
The utility model belongs to rail traffic vehicles wheel set maintenance equipment technical field, more particularly, to a kind of wheel to axle center
Automatic positioning equipment.
Background technique
The wheel of rail truck running part is also safe train operation to the critical component for being guarantee train safety
Key point, in the various periodic inspections of vehicle, the maintenance taken turns pair just seems increasingly important.During wheel set maintenance, need
The center of wheel pair is positioned, but since measured wheel is to model difference, support the size of axle journal also different, this
It is many inconvenient just to come to the initial axle center positioning belt of wheel pair.Currently, in order to solve this problem, operator takes increase not mostly
The components such as same limited block, displacement sensor control influence maintenance process so that repair apparatus mechanism is complicated, control is cumbersome,
Also safe mass hidden danger is brought.
Existing wheel fixes wheel to axis to positioning device, by upper and lower two groups of locating supports, lower section locating support and cylinder
Connection realizes that two locating supports are opposite or reverse motions by chain and gear engagement, however the positioning device drives in cylinder
In lower locating support moving process, the stability of synchronous connecting device is poor, the situation for easily causing two locating supports that can not synchronize, fixed
The position of clamping element being arranged on the bracket of position is fixed, for different size wheel to poor for applicability, safety is poor.
Summary of the invention
In view of this, the utility model is directed to a kind of wheel for wheel set maintenance to positioning device, it is existing to solve
Wheel in positioning device the technical issues of locating support poor synchronization, meanwhile, solve clamping element position it is fixed caused by applicability
The technical problem of difference.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of wheel is to axle center automatic positioning equipment, including frame, the horizontal reinforcing rib of frame mid portion setting, in reinforcing rib
Locating piece is set at the heart, upper clamping part and lower clamping part, upper clamping part and lower folder are symmetrical arranged in the frame of locating piece upper and lower
The structure for holding portion is identical, and upper clamping part includes support plate, close to wheel to being respectively set two on the two support plate opposite faces in direction
Clamping piece, the clamping piece in each support plate is symmetrical with the extended line of locating piece axial line, upper clamping part and lower clamping part
It is connected respectively with driving part, driving part is able to drive clamping part and lower clamping part in opposite directions and runs counter to movement.
Further, the clamping piece includes supporting block, and the section of supporting block is right-angled trapezium, the inclination of supporting block towards
The extended line direction of locating piece axial line tilts, the setting support wheel rotated on the inclined-plane of supporting block.
Further, the support wheel is rigid wheel, the axial line of support wheel and the axis parallel of locating piece.
Further, connecting plate is set in the support plate between two supporting block, two supporting blocks are centered on connecting plate
It is symmetrical, regulating tank is symmetrical arranged in the support plate of connecting plate two sides, supporting block bottom is placed in regulating tank, two supporting blocks and
The two sides of connecting plate are connected by extensible member respectively.
Further, the extensible member is cylinder or hydraulically extensible cylinder.
Further, the driving part includes cylinder and threaded rod, and threaded rod includes the first threaded rod, the second threaded rod
And smooth section, the first threaded rod and the second threaded rod by smooth section connect, the support plate of upper and lower clamping part respectively with the first spiral shell
Rasp bar and the second threaded rod are spirally connected, and the hand of spiral of the first threaded rod and the second threaded rod is on the contrary, adding for remotely located part direction
Supporting plate in setting, smooth section rotation are fixed on middle supporting plate in strengthening tendons, and the bottom end of the first threaded rod is connect with cylinder, in middle branch
Upper supporting plate is set on the frame above plate, and the top rotation of the second threaded rod is fixed on upper supporting plate.
Further, the driving part further includes two guide rods, and the top of guide rod is fixed on upper supporting plate, guiding
The bottom end of bar is each passed through upper backup pad, middle supporting plate and lower supporting plate and is fixed on the base.
Further, electromagnet is set in the support plate, and electromagnet is connected by conducting wire with power supply, and electromagnet is powered
Afterwards, upper and lower two electromagnet generates magnetic opposite magnetic field.
Further, guide pad is respectively set on the support plate side wall of contact therewith, is arranged on the vertical beam of frame
With the matched adjustment hole of guide pad, adjustment hole can be moved up and down with the distribution of locating piece central symmetry, guide pad in adjustment hole.
Further, the width of the guide pad is smaller than the width of adjustment hole, on the guide pad opposite with adjustment hole respectively
Two directive wheels are set, and directive wheel is contacted with adjustment hole to be scrolled up and down in adjustment hole.
Compared with the existing technology, the wheel described in the utility model for wheel set maintenance has axle centre positioning device following
Advantage:
(1) positioning device described in the utility model can be realized by the clamping part being oppositely arranged and determine axle center wheel
Position, driving part drive clamping part opposite or run counter to movement, and synchronism is good, and driving part and electromagnet collocation improve system
Stability.
(2) supporting block described in the utility model is connect with extensible member, the distance between clamping wheel can be adjusted, to not
The wheel of same specification while improving the security performance of system to being still applicable in.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the main view of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3 is the main view of clamping part；
Fig. 4 is the right view of clamping part.
Description of symbols:
1, frame；11, reinforcing rib；12, adjustment hole；13, upper supporting plate；14, middle supporting plate；2, lower clamping part；21, support plate；
211, regulating tank；22, supporting block；23, bearing block；24, clamping wheel；25, connecting plate；26, extensible member；27, guide pad；28,
Directive wheel；29, electromagnet；3, upper clamping part；4, locating piece；5, driving part；51, cylinder；52, the first threaded rod；53, second
Threaded rod；54, guide rod.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, a kind of wheel for wheel set maintenance is to axis positioning device, including frame 1, and frame 1 is by two
The door type frame of vertical beam and a crossbeam composition connecting with two vertical beam tops, frame 1 are fixed on the base, are arranged in the middle part of frame 1
The reinforcing rib 11 parallel with crossbeam, the both ends of reinforcing rib 11 are separately fixed on two vertical beams, close to wheel to the reinforcing rib in direction
Locating piece 4 is set at 11 center, and setting is used for curb girder wheel to the measuring device of various parameters, when wheel is to axle center on locating piece 4
After positioning, starting measuring device is to wheel to measuring.
Upper clamping part 3 and lower clamping part 2, upper clamping part 3 and lower folder are symmetrical arranged in the frame 1 of about 11 two sides of reinforcing rib
The structure for holding portion 2 is identical, and upper clamping part 3 and lower clamping part 2 are connected with driving part 5 respectively, and driving part 5 is able to drive folder
It holds portion 3 and lower clamping part 2 in opposite directions and runs counter to movement.
As shown in Figure 3-4, upper clamping part 3 includes support plate 21, and support plate 21 passes through frame 1, the support contacted with vertical beam
Guide pad 27 is respectively set on 21 side wall of plate, the adjustment hole 12 of strip is set on vertical beam inner wall, and adjustment hole 12 is in locating piece 4
The heart is symmetrical, and guide pad 27 can be moved up and down in adjustment hole 12, to limit moving up and down for support plate 21, adjustment hole
12 can also be regulating tank 211.
For the stability of lifting system, the width of guide pad 27 is smaller than the width of adjustment hole 12, with adjustment hole 12 or tune
Two directive wheels 28 are respectively set on the opposite guide pad 27 of section slot 211, directive wheel 28 is contacted with adjustment hole 12, makes support plate 21
Smoothly mobile, the axial line of directive wheel 28 is vertical with the normal of corresponding 27 side of guide pad.
For 21 one end of support plate with the extension of 4 axial line of locating piece two clamping pieces of symmetrical setting, clamping piece includes branch
The section of bracer 22, supporting block 22 is right-angled trapezium, and the inclination of supporting block 22 is inclined towards the extended line direction of 4 axial line of locating piece
Tiltedly, the setting clamping wheel 24 rotated on the inclined-plane of supporting block 22, the axial line of clamping wheel 24 and the axis parallel of locating piece 4,
The shaft of clamping wheel 24 is fixed on bearing block 23, and bearing block 23 is fixed on the inclined-plane of supporting block 22.
Connecting plate 25 is set in the support plate 21 between two supporting blocks 22, and two supporting blocks 22 are symmetrical centered on connecting plate 25
It being distributed, regulating tank 211 is symmetrical arranged in the support plate 21 of 25 two sides of connecting plate, 22 bottom of supporting block is placed in regulating tank 211, and two
The two sides of supporting block 22 and connecting plate 25 pass through extensible member 26 respectively and connect, and the length by adjusting extensible member 26 can
The relative position of two supporting blocks 22 is adjusted, to realize the positioning of the wheel pair of different size, applied widely, extensible member 26 can
For cylinder 51 or hydraulically extensible cylinder.
Driving part 5 includes cylinder 51 and threaded rod, and threaded rod includes the first threaded rod 52, smooth section and the second threaded rod
53, the first threaded rod 52 is connected with the second threaded rod 53 by smooth section, the screw thread of the first threaded rod 52 and the second threaded rod 53
It is contrary, supporting plate 14 in setting on the reinforcing rib 11 in remotely located 4 direction of part, on the crossbeam above middle supporting plate 14 in setting
Supporting plate 13, smooth section rotation are fixed on middle supporting plate 14, and the bottom end of the first threaded rod 52 is fixed on the output end of cylinder 51, gas
Cylinder 51 is fixed on the base, and the support plate 21 of lower clamping part 2 is spirally connected with the first threaded rod 52, and the top of the second threaded rod 53 is fixed
On upper supporting plate 13, the support plate of upper clamping part 3 is spirally connected with the second threaded rod 53, and middle supporting plate 14 is parallel with upper supporting plate 13.
Driving part further includes two guide rods 54, and guide rod 54 is distributed in the two sides of threaded rod, the top of guide rod 54
It is fixed on upper supporting plate 13, the bottom end of guide rod 54 is each passed through upper backup pad 21, middle supporting plate 14 and lower supporting plate 21 and fixes
On pedestal.
Since the side of frame 1 is arranged in driving part 5, during contraposition, system is unstable, setting in support plate 21
Electromagnet 29, electromagnet 29 is connected by conducting wire with power supply, and after energization, upper and lower two electromagnet 29 generates magnetic opposite magnetic field,
Cooperated by electromagnet 29 and driving part 5, keeps system more stable.
The working principle of the device:
According to wheel to the size of axis, extensible member 26 is adjusted, 24 clamping wheel of clamping wheel, 24 clock synchronization is enable to be uniformly distributed wheel
Pair outer wall on, after adjusting, open cylinder 51, electromagnet 29 be powered, move toward one another clamping part 3 and lower clamping part 2,
Lower 2 lifting wheel pair of clamping part, when upper clamping part 3 with wheel to contacting when, complete contraposition, can be by 4 pairs of locating piece wheels to carrying out phase
Close measurement.
The positioning device can be realized the positioning to wheel to axle center by the clamping part being oppositely arranged, and driving part 5 drives
Clamping part is opposite or runs counter to movement, and synchronism is good, and driving part 5 and electromagnet 29 are arranged in pairs or groups, and improves the stability of system, supporting block
22 connect with extensible member 26, can adjust the distance between clamping wheel 24, to the wheel of different size to being still applicable in, improve simultaneously
The security performance of system.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of wheel is to axle center automatic positioning equipment, it is characterised in that: including frame (1), in the middle part of frame (1), setting is horizontal adds
Locating piece (4) are arranged at the center of reinforcing rib (11) in strengthening tendons (11), are symmetrical arranged in the frame (1) of locating piece (4) upper and lower
Upper clamping part (3) and lower clamping part (2), upper clamping part (3) is identical with the structure of lower clamping part (2), and upper clamping part (3) includes branch
Fagging (21), close to wheel to two clamping pieces, each support plate (21) is respectively set on two support plates (21) opposite face in direction
On clamping piece it is symmetrical with the extended line of locating piece (4) axial line, upper clamping part (3) and lower clamping part (2) respectively with drive
Dynamic component (5) is connected, and driving part (5) is able to drive clamping part (3) and lower clamping part (2) in opposite directions and runs counter to movement.
2. a kind of wheel according to claim 1 is to axle center automatic positioning equipment, it is characterised in that: the clamping piece includes branch
The section of bracer (22), supporting block (22) is right-angled trapezium, and the inclination of supporting block (22) is towards the extension of locating piece (4) axial line
Line direction tilts, the setting support wheel rotated on the inclined-plane of supporting block (22).
3. a kind of wheel according to claim 2 is to axle center automatic positioning equipment, it is characterised in that: the support wheel is rigidity
Wheel, the axial line of support wheel and the axis parallel of locating piece (4).
4. a kind of wheel according to claim 2 is to axle center automatic positioning equipment, it is characterised in that: two supporting block (22)
Between support plate (21) on be arranged connecting plate (25), two supporting blocks (22) are symmetrical centered on connecting plate (25), connection
Regulating tank (211) are symmetrical arranged in the support plate (21) of plate (25) two sides, supporting block (22) bottom is placed in regulating tank (211),
The two sides of two supporting blocks (22) and connecting plate (25) pass through extensible member (26) connection respectively.
5. a kind of wheel according to claim 4 is to axle center automatic positioning equipment, it is characterised in that: the extensible member (26)
For cylinder (51) or hydraulically extensible cylinder.
6. a kind of wheel according to claim 1 is to axle center automatic positioning equipment, it is characterised in that: the driving part (5)
Including cylinder (51) and threaded rod, threaded rod includes the first threaded rod (52), the second threaded rod (53) and smooth section, the first screw thread
Bar (52) is connected with the second threaded rod (53) by smooth section, the support plate (21) of upper and lower clamping part (2) respectively with the second screw thread
Bar (53) and the first threaded rod (52) are spirally connected, and the hand of spiral of the first threaded rod (52) and the second threaded rod (53) is on the contrary, separate
Supporting plate (14) in setting, smooth section rotation are fixed on middle supporting plate (14) on the reinforcing rib (11) in locating piece (4) direction, and first
The bottom end of threaded rod (52) is connect with cylinder (51), and upper supporting plate (13) are arranged on the frame (1) above middle supporting plate (14), and second
The top rotation of threaded rod (53) is fixed on upper supporting plate (13).
7. a kind of wheel according to claim 6 is to axle center automatic positioning equipment, it is characterised in that: the driving part (5)
It further include two guide rods (54), the top of guide rod (54) is fixed on upper supporting plate (13), the bottom end difference of guide rod (54)
Across upper backup pad (21), middle supporting plate (14) and lower supporting plate (21) and it is fixed on the base.
8. a kind of wheel according to claim 1 is to axle center automatic positioning equipment, it is characterised in that: in the support plate (21)
It is arranged electromagnet (29), electromagnet (29) is connected by conducting wire with power supply, after electromagnet (29) is powered, upper and lower two electromagnet
(29) magnetic opposite magnetic field is generated.
9. a kind of wheel according to claim 1 is to axle center automatic positioning equipment, it is characterised in that: contacted with frame (1)
It is respectively set guide pad (27), is arranged on the vertical beam of frame (1) matched with guide pad (27) on support plate (21) side wall
Adjustment hole (12), adjustment hole (12) can be in adjustment hole (12) up and down with the distribution of locating piece (4) central symmetry, guide pad (27)
It is mobile.
10. a kind of wheel according to claim 9 is to axle center automatic positioning equipment, it is characterised in that: the guide pad (27)
Width it is smaller than the width of adjustment hole (12), two directive wheels are respectively set on the guide pad (27) opposite with adjustment hole (12)
(28), directive wheel (28) is contacted with adjustment hole (12) to scroll up and down in adjustment hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605788.9U CN208930069U (en) | 2018-09-29 | 2018-09-29 | It is a kind of to take turns to axle center automatic positioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605788.9U CN208930069U (en) | 2018-09-29 | 2018-09-29 | It is a kind of to take turns to axle center automatic positioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208930069U true CN208930069U (en) | 2019-06-04 |
Family
ID=66723104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821605788.9U Active CN208930069U (en) | 2018-09-29 | 2018-09-29 | It is a kind of to take turns to axle center automatic positioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208930069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129246A (en) * | 2018-09-29 | 2019-01-04 | 天津电力机车有限公司 | A kind of wheel for wheel set maintenance is to axle centre positioning device |
-
2018
- 2018-09-29 CN CN201821605788.9U patent/CN208930069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129246A (en) * | 2018-09-29 | 2019-01-04 | 天津电力机车有限公司 | A kind of wheel for wheel set maintenance is to axle centre positioning device |
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