CN205280101U - A wheel pair axle center automatic positioning device for wheel pair overhauls - Google Patents
A wheel pair axle center automatic positioning device for wheel pair overhauls Download PDFInfo
- Publication number
- CN205280101U CN205280101U CN201520987840.1U CN201520987840U CN205280101U CN 205280101 U CN205280101 U CN 205280101U CN 201520987840 U CN201520987840 U CN 201520987840U CN 205280101 U CN205280101 U CN 205280101U
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- China
- Prior art keywords
- locating support
- wheel
- axle center
- automatic positioning
- frame
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Abstract
The utility model discloses a wheel pair axle center automatic positioning device for wheel pair overhauls, it includes: the frame is provided with location center and drive assembly on it, first locating support, its sliding connections frame, first locating support moves between position of rest and location position along the frame under drive arrangement's effect, and the second locating support, first locating support is just connected through drive assembly to its sliding connections frame, and wherein, second locating support and the setting of first locating support equidistance are in the both sides at location center, and the power of the first locating support of drive assembly receipt drives emergence of second locating support and the equidistant relative displacement of first locating support, still be provided with the clamping piece on first locating support and second locating support. A carry out the automatic positioning with the wheel pair axle center under the condition that the wheel pair axle center positioning device structure that is used for the wheel pair to overhaul is simple, and convenient operation has realized not increasing any other complementary unit and control.
Description
Technical field
The utility model relates to rail traffic vehicles wheel set maintenance and measures test set, relates more specifically to a kind of wheel for wheel set maintenance to axle center automatic positioning equipment.
Background technology
The wheel of rail truck running part, to being the key part ensureing train safe, is also simultaneously the key point of safe train operation, in the various routine preventive maintenances of vehicle, take turns to maintenance just seem especially important. In wheel set maintenance process, it is necessary to wheel to center position, but take turns model different due to tested, its size size supporting axle journal is also different, this just give wheel to location, initial axle center bring a lot of inconvenience. At present, in order to head it off, operator take to increase the different component such as limited block, displacement sensor control mostly, thus make repair apparatus mechanism complicated, control loaded down with trivial details. Affect maintenance process, also bring safe mass hidden danger.
Practical novel content
An object of the present utility model solves at least the problems referred to above, and provides the advantage that will illustrate at least below.
The utility model also has an object to be to provide a kind of wheel for wheel set maintenance to axle centre positioning device, and its structure is simple, easy to operate, it is achieved that automatically to be located in axle center by wheel when not increasing any other auxiliary mechanism and control.
In order to realize according to these objects of the present utility model and other advantage, it provides a kind of wheel for wheel set maintenance to axle center automatic positioning equipment, comprising:
Frame, is provided with center, location and transmission assembly;
First locating support, it slidably connects described frame, and described first locating support moves between zero position and position, location along described frame under the effect of drive unit;
And the 2nd locating support, it slidably connects described frame and connects described first locating support by described transmission assembly, wherein, described 2nd locating support and the equidistant both sides being arranged on center, described location of described first locating support, described transmission assembly receives the power of described first locating support, drives described 2nd locating support to occur and the described first equidistant relative displacement of locating support; Described first locating support and the 2nd locating support are also provided with clamping element.
Preferably, described clamping element comprises: clamping body, and it is arranged on the described first locating support end face relative with the 2nd locating support, and described clamping body is U-shaped;
Rigidity is taken turns, and it is arranged on two free ends of described U-shaped clamping body, clamps described wheel axle when described first locating support and the 2nd locating support are positioned at described position, location.
Preferably, described transmission assembly comprises:
Gear, it is fixedly mounted in described frame;
Initiatively tooth bar, it connects described first locating support and the described gear that is connected with a joggle;
Passive tooth bar, it connects described 2nd locating support and the described gear that is connected with a joggle, and described active tooth bar moves under the drive of described first locating support, drives described gear to rotate, and described in described gear driven, equidistant displacement occurs passive tooth bar.
Preferably, described transmission assembly comprises:
Sprocket wheel, it is fixedly mounted in described frame;
Chain, its described sprocket wheel that is connected with a joggle, described first locating support and the 2nd locating support connect described chain, and equidistant relative displacement occurs under chain-driving.
Preferably, described first locating support and the 2nd locating support are slidably connected described frame by guiding part respectively, and described guiding part is the one in line slideway, rolling wheel guide rails or guide pillar guide pin bushing.
Preferably, the free end of two arms of described U-shaped clamping body has offered pin-and-hole, and described rigidity wheel is rotatably connected described clamping body through described pin-and-hole by bearing pin.
Preferably, distance between the described pin-and-hole of described two arms is 80-120mm.
Preferably, described first locating support being connected with hydraulic efficiency plant, the power output shaft of described hydraulic efficiency plant is fixedly connected with described first locating support.
Preferably, described frame is vertically arranged, and described first locating support is arranged on the lower section of described frame, and the power output shaft of described hydraulic efficiency plant is arranged on the lower section of described first locating support, drives described first locating support to move up; Described 2nd locating support is arranged on the top of described first locating support, under the effect of described transmission assembly, downwards with described first locating support synchronizing moving.
Preferably, described first locating support and described 2nd locating support are made up of rigid material.
The utility model at least comprises following useful effect: described in the utility model take turns axle center automatic positioning equipment for wheel to automatic measurement machine, to wheel to while holding up, realizing taking turns the automatic location in axle center. Described take turns to axle center automatic positioning equipment that both sides, center are equidistant is provided with the first locating support and the 2nd locating support with location in frame, utilize the transmission assemblies such as gear the first locating support and the 2nd locating support to be connected simultaneously, when driving the first locating support to be subjected to displacement, 2nd locating support can occur and the first equidistant relative displacement of locating support, thus realize from zero position, wheel is moved to position, location to axle center, described clamping element can be taken turns described axle center clamping and positioning on this position, location simultaneously, it is achieved takes turns the initial fix to axle center. Described in the utility model take turns axle center automatic positioning equipment structure simple, easy to operate, when not increasing other auxiliary parts and control device, it is possible to realize wheel to the accurate location in axle center.
Part is embodied by other advantage of the present utility model, target and feature by explanation below, and part is also understood by the technician by this area to research and practice of the present utility model.
Accompanying drawing explanation
Fig. 1 be described in one of them embodiment of the utility model for the wheel of wheel set maintenance to the side structure schematic diagram of the non-locating state of axle center automatic positioning equipment;
Fig. 2 be described in one of them embodiment of the utility model for the wheel of wheel set maintenance to the structural representation of the positioning states of axle center automatic positioning equipment;
Fig. 3 be described in one of them embodiment of the utility model for the wheel of wheel set maintenance to the structural representation of the clamping element of axle center automatic positioning equipment.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification sheets word.
Such as " have " it is to be understood that used herein, other element one or more do not allotted in " comprising " and " comprising " term or its combination existence or interpolation.
As shown in Figure 1, 2, the utility model provides a kind of wheel for wheel set maintenance to axle center automatic positioning equipment, comprising: frame 100, is provided with center, location 101 and transmission assembly; Described frame 100 is such as portalframe, and its upright side walls is provided with center, location 101, and center 101, described location place such as can be arranged above-mentioned takes turns the measuring apparatus to various parameter for measuring. Described take turns axle center is located automatically after, start described measuring apparatus to wheel to measuring.
Axle center automatic positioning equipment is also comprised the first locating support 200 by the described wheel for wheel set maintenance, it slidably connects described frame 100, and described first locating support 200 moves between zero position and position, location along described frame 100 under the effect of drive unit 300; Described first locating support 200 is such as cross section is the block of right-angle triangle, one of them right angle walls of described first locating support be parallel to described frame 100 upright side walls arrange, and can under the effect of drive unit 300 vertically moving up and down along frame 100. Described drive unit 300 is such as hydraulic efficiency plant, it is also possible to be the devices such as electronic motor. The power output shaft of described drive unit 300 promotes described first locating support 200 to move up.
And the 2nd locating support 400, it slidably connects described frame 100 and connects described first locating support 200 by described transmission assembly, wherein, described 2nd locating support 400 and the equidistant both sides being arranged on center, described location 101 of described first locating support 200, described transmission assembly receives the power of described first locating support 200, drives described 2nd locating support 400 to occur and the described first equidistant relative displacement of locating support 200, described first locating support 200 and the 2nd locating support 400 are also provided with clamping element 500. described transmission assembly such as has the driving link 201 of the power receiving described first locating support 200, and the Passive part 203 of described driving link 201 is connected by a gear 202, described Passive part 203 is fixedly connected with the first locating support 200 described in described 2nd locating support 400. when moving up, it can drive described driving link 201 to be subjected to displacement, thus cause described gear 202 to rotate, described Passive part 203 is driven to be subjected to displacement, thus drive described 2nd locating support 400 to move down, and its distance moved is equal with the miles of relative movement of described first locating support 200, described take turns axially moving when described first locating support 200 holds up, described 2nd locating support 400 moves down simultaneously, and when stepping up described wheel axle center, its axle center is directed at center, described location, realize wheel to the automatic location in axle center. axis clamping can be positioned on position, described location by arranging of described clamping element 500 by wheel.
As shown in Figure 3, wherein in an embodiment, described clamping element 500 comprises: clamping body 501, and it is arranged on described first locating support 200 end face relative with the 2nd locating support 400, and described clamping body 501 is U-shaped; Described clamping body 501 can also be that other have the shape of clamp arm, such as semicircle, half frame shape etc., it is also possible to be V-shaped.
Rigidity wheel 502, it is arranged on two free ends of described U-shaped clamping body 501, clamps described wheel axle 600 when described first locating support and the 2nd locating support are positioned at described position, location. Described rigidity wheel 502 is such as four, it is separately positioned on described clamping body, described rigidity wheel 502 has smooth surface, when described clamping element 500 clamp described take turns axle 600 is in location position time, four described rigidity wheel compresses respectively described takes turns axle 600, it is possible not only to prevent described take turns the slippage to axle, it is possible to so that axle steadily is rotated by wheel.
As illustrated in fig. 1 and 2, wherein in an embodiment, described transmission assembly comprises:
Gear 202, it is fixedly mounted in described frame 100;
Initiatively tooth bar 201, it connects described first locating support 200 and the described gear 202 that is connected with a joggle;
Passive tooth bar 203, it connects described 2nd locating support 400 and the described gear 202 that is connected with a joggle, described active tooth bar 201 moves under the drive of described first locating support 200, drives described gear 202 to rotate, and described gear 202 drives described passive tooth bar 203 that equidistant displacement occurs.
Wherein in an embodiment, described transmission assembly can also be chain gear apparatus, such as, comprise:
Sprocket wheel, it is fixedly mounted in described frame;
Chain, its described sprocket wheel that is connected with a joggle, described first locating support and the 2nd locating support connect described chain, and equidistant relative displacement occurs under chain-driving. Certain described transmission mechanism can also make turbine and worm or feed screw apparatus, and it all can realize keeping relative synchronization displacement at the first locating support 200 and the 2nd locating support 400.
Wherein in an embodiment, as illustrated in fig. 1 and 2, described first locating support 200 and the 2nd locating support 400 are slidably connected described frame 100 by guiding part 700 respectively, and described guiding part 700 is the one in line slideway, rolling wheel guide rails or guide pillar guide pin bushing. Described guiding part 700 is arranged along the vertical arm of described frame 100, it is possible to guide described first locating support 200 and the 2nd locating support 400 to move up and down along described frame 100.
Wherein in an embodiment, as shown in Figure 3, the free end of two arms of described U-shaped clamping body 501 has offered pin-and-hole 503, and described rigidity wheel 501 is rotatably connected described clamping body 501 through described pin-and-hole 503 by a bearing pin.
Wherein in an embodiment, as shown in Figure 3, the distance between the described pin-and-hole 503 of described two arms is 80-120mm. Shaft diameter is generally 100-150mm by the wheel of rail vehicle, and when the distance between described pin-and-hole 503 is set to 80-120mm, described clamping element 500 can realize different size wheel the clamping function of axle.
Wherein in an embodiment, as illustrated in fig. 1 and 2, described first locating support 200 being connected with hydraulic efficiency plant 300, the power output shaft of described hydraulic efficiency plant 300 is fixedly connected with described first locating support 200.
Wherein in an embodiment, as illustrated in fig. 1 and 2, described frame 100 is vertically arranged, described first locating support 200 is arranged on the lower section of described frame 100, the power output shaft of described hydraulic efficiency plant 300 is arranged on the lower section of described first locating support 200, drives described first locating support 200 to move up; Described 2nd locating support 400 is arranged on the top of described first locating support 200, under the effect of described transmission assembly, downwards with described first locating support 200 synchronizing moving. Described first locating support 200 both can hold up wheel to axially moving in the process risen, and simultaneously the 2nd locating support 400 is also synchronous moves to position, location, clamps simultaneously and described takes turns axle 600, it is achieved takes turns the initial fix to axle 600.
Wherein in an embodiment, as illustrated in fig. 1 and 2, described first locating support 200 and described 2nd locating support 400 are made up of rigid material. Described first locating support 200 and the 2nd locating support 400 are such as welded for thick steel plate, and the wheel bigger for supported weight is right.
Although embodiment of the present utility model is open as above, but listed utilization that it is not restricted in specification sheets and enforcement mode, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore claim is not being deviated from and under general concept that equivalency range limits, the utility model is not limited to specific details and illustrates and the legend described here.
Claims (10)
1. one kind for the wheel of wheel set maintenance to axle center automatic positioning equipment, it is characterised in that, comprising:
Frame, is provided with center, location and transmission assembly;
First locating support, it slidably connects described frame, and described first locating support moves between zero position and position, location along described frame under the effect of drive unit;
And the 2nd locating support, it slidably connects described frame and connects described first locating support by described transmission assembly, wherein, described 2nd locating support and the equidistant both sides being arranged on center, described location of described first locating support, described transmission assembly receives the power of described first locating support, drives described 2nd locating support to occur and the described first equidistant relative displacement of locating support; Described first locating support and the 2nd locating support are also provided with clamping element.
2. the wheel for wheel set maintenance as claimed in claim 1 is to axle center automatic positioning equipment, it is characterized in that, described clamping element comprises: clamping body, and it is arranged on the described first locating support end face relative with the 2nd locating support, and described clamping body is U-shaped;
Rigidity is taken turns, and it is arranged on two free ends of described U-shaped clamping body, clamps described wheel axle when described first locating support and the 2nd locating support are positioned at described position, location.
3. the wheel for wheel set maintenance as claimed in claim 2 is to axle center automatic positioning equipment, it is characterised in that, described transmission assembly comprises:
Gear, it is fixedly mounted in described frame;
Initiatively tooth bar, it connects described first locating support and the described gear that is connected with a joggle;
Passive tooth bar, it connects described 2nd locating support and the described gear that is connected with a joggle, and described active tooth bar moves under the drive of described first locating support, drives described gear to rotate, and described in described gear driven, equidistant displacement occurs passive tooth bar.
4. the wheel for wheel set maintenance as claimed in claim 2 is to axle center automatic positioning equipment, it is characterised in that, described transmission assembly comprises:
Sprocket wheel, it is fixedly mounted in described frame;
Chain, its described sprocket wheel that is connected with a joggle, described first locating support and the 2nd locating support connect described chain, and equidistant relative displacement occurs under chain-driving.
5. the wheel for wheel set maintenance as described in item as arbitrary in claim 3 or 4 is to axle center automatic positioning equipment, it is characterized in that, described first locating support and the 2nd locating support are slidably connected described frame by guiding part respectively, and described guiding part is the one in line slideway, rolling wheel guide rails or guide pillar guide pin bushing.
6. the wheel for wheel set maintenance as claimed in claim 2 is to axle center automatic positioning equipment, it is characterized in that, the free end of two arms of described U-shaped clamping body has offered pin-and-hole, and described rigidity wheel is rotatably connected described clamping body through described pin-and-hole by bearing pin.
7. the wheel for wheel set maintenance as claimed in claim 6 is to axle center automatic positioning equipment, it is characterised in that, the distance between the described pin-and-hole of described two arms is 80-120mm.
8. the wheel for wheel set maintenance as claimed in claim 5 is to axle center automatic positioning equipment, it is characterised in that, described first locating support is connected with hydraulic efficiency plant, the power output shaft of described hydraulic efficiency plant is fixedly connected with described first locating support.
9. the wheel for wheel set maintenance as claimed in claim 8 is to axle center automatic positioning equipment, it is characterized in that, described frame is vertically arranged, described first locating support is arranged on the lower section of described frame, the power output shaft of described hydraulic efficiency plant is arranged on the lower section of described first locating support, drives described first locating support to move up; Described 2nd locating support is arranged on the top of described first locating support, under the effect of described transmission assembly, downwards with described first locating support synchronizing moving.
10. the wheel for wheel set maintenance as claimed in claim 3 is to axle center automatic positioning equipment, it is characterised in that, described first locating support and described 2nd locating support are made up of rigid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987840.1U CN205280101U (en) | 2015-12-02 | 2015-12-02 | A wheel pair axle center automatic positioning device for wheel pair overhauls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987840.1U CN205280101U (en) | 2015-12-02 | 2015-12-02 | A wheel pair axle center automatic positioning device for wheel pair overhauls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280101U true CN205280101U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987840.1U Active CN205280101U (en) | 2015-12-02 | 2015-12-02 | A wheel pair axle center automatic positioning device for wheel pair overhauls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352532A (en) * | 2015-12-02 | 2016-02-24 | 北京新联铁科技股份有限公司 | Wheel set axis automatic positioning device for wheel set maintenance |
| CN106828537A (en) * | 2017-01-09 | 2017-06-13 | 青岛四机设备工程有限公司 | Packaged type rolling stock wheel is to unwheeling driving equipment |
-
2015
- 2015-12-02 CN CN201520987840.1U patent/CN205280101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352532A (en) * | 2015-12-02 | 2016-02-24 | 北京新联铁科技股份有限公司 | Wheel set axis automatic positioning device for wheel set maintenance |
| CN106828537A (en) * | 2017-01-09 | 2017-06-13 | 青岛四机设备工程有限公司 | Packaged type rolling stock wheel is to unwheeling driving equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |