CN205916902U - Locomotive tyre hoist - Google Patents
Locomotive tyre hoist Download PDFInfo
- Publication number
- CN205916902U CN205916902U CN201620584200.0U CN201620584200U CN205916902U CN 205916902 U CN205916902 U CN 205916902U CN 201620584200 U CN201620584200 U CN 201620584200U CN 205916902 U CN205916902 U CN 205916902U
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- CN
- China
- Prior art keywords
- frame
- rim
- tyre
- vertical support
- suspender
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a locomotive tyre hoist, it includes: hoisting machine constructs, goes up horizontal bracket, a well structure of an essay, card claw rack, jack catch and lower horizontal bracket, wherein, the number of a well structure of an essay is two, and its first end is articulated with last horizontal bracket's both ends respectively, card claw rack's number is two, and its first end connects with the second end hinge of two well structure of an essay respectively, down horizontal bracket sets up in last horizontal bracket's below, and its both ends connect with two card claw rack's second end hinge respectively, the first end and calorie claw rack of jack catch link to each other, and the other end is provided with and is used for the card to hold the spacing arch of boss in the wheel hub, hoisting machine constructs with last horizontal bracket continuously. Adopt the utility model provides a locomotive tyre hoist can simplify the step that traditional tyre was changed, improves the tyre and changes efficiency. And, to putting of daily tyre, adopt this hoist still can avoid putting carelessly, can stack the tyre with one heart, reduce the area occupied when overhauing.
Description
Technical field
This utility model is related to hoisting technology field, more particularly to a kind of locomotive carrying idler suspender.
Background technology
At present, many being vertically disposed on rim firing equipment, after rim is heated, by flatulence of heat type changed using axletree by rim
Interference fit between rim and wheel rim is heated as gap cooperation by principle, and after axletree is hung out, old wheel hoops off is in rim
In firing equipment, after old rim is hung away, need new rim to be replaced is positioned in rim firing equipment, but hung due to former
Tool is dangerous, and is in horizontality for rim during ensureing handling, can pass through equilateral for rim side three nuts of welding
Screw facilitates handling, ensures the level during handling simultaneously, but needs welded nut before the heating of this method, is installed to axletree wheel
Welded nut need to be removed after rim, process is complex again.
Utility model content
In order to solve above technical problem, this utility model provides a kind of locomotive carrying idler suspender.
This utility model provides a kind of locomotive carrying idler suspender, comprising: hoisting mechanism, upper level frame, middle frame, claw
Frame, claw and lower level frame；Wherein,
The number of described middle frame is two, and its first end is hinged with the two ends of upper level frame respectively；
The number of described jaw frame is two, and its first end is hinged with the second end of two middle frames respectively；
Lower level frame is arranged at the lower section of level frame, and its two ends is hinged with the second end of two jaw frames respectively；
The first end of described claw is connected with jaw frame, and the other end is provided with spacing for wheel hub inner convex platform described in clamping
Raised；
Described hoisting mechanism is connected with upper level frame.
Further, described hoisting mechanism is suspension ring；Described suspension ring are vertically arranged, and it is with described upper level frame
Middle part is connected.
Further, the section of described spacing preiection is arc surface；The section circular arc phase of described arc surface and described boss
Adaptation.
Further, also include vertical support frame；Described vertical support frame includes the first vertical support frame and second vertical
Bracing frame；The first end of described first vertical support frame is connected with the middle part of upper level frame, the second end and the second vertical support frame
First end hinged；Described second vertical support frame is connected with lower level frame, and the end position of the end at its second end and claw
In same level.
In order to improve the suitability to different rims for this suspender, the length of the lower level frame in above-mentioned suspender is preferably adjustable.
Specifically, this lower level frame is stretching structure, or is screw structure etc..
This utility model provides a kind of locomotive carrying idler suspender, its according to rim external form feature, using real with wheel rim on rim
The boss now installing restriction, as fixing point, using lever and hinged principle, makes special locomotive carrying idler suspender, by sky
Car handling, the boss of rim is fixed, and then completes the handling work that rim is positioned in flange heater and takes out.In wheel
During hoop is installed into wheel rim, outside the claw end of this suspender and wheel rim, cast arc contact, under the action of gravity of rim,
Suspender card base is exited, realizes the free state of this instrument, rim after suspender exits, under free action of gravity, realize with
The tight fit of wheel rim.Therefore, the locomotive carrying idler suspender being provided using this utility model, the step that can change traditional rim is entered
Row simplifies, and improves rim and changes efficiency.And, daily rim is put, also can avoid carelessly putting using this suspender, can
To stack rim with one heart, reduce area occupied during maintenance.
Brief description
The structural representation of the locomotive carrying idler suspender that Fig. 1 provides for this utility model embodiment.
Description of reference numerals:
1- suspension ring；The upper level frame of 2-；3- middle frame；4- jaw frame；Level frame under 5-；6- claw；7- rim；81- first
Vertical support frame；82- second vertical support frame.
Specific embodiment
In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with the accompanying drawings and be embodied as
The utility model is described in further detail for mode.
Refer to Fig. 1, the structure of the locomotive carrying idler suspender of this utility model embodiment offer is provided.The present embodiment
The locomotive carrying idler suspender providing includes: hoisting mechanism, upper level frame 2, middle frame 3, jaw frame 4, claw 6 and lower level frame 5；Its
In,
The number of middle frame 3 is two, and its first end is hinged with the two ends of upper level frame 2 respectively；
The number of jaw frame 4 is two, and its first end is hinged with the second end of two middle frames 3 respectively；
Lower level frame 5 is arranged at the lower section of level frame 2, and its two ends is hinged with the second end of two jaw frames 4 respectively；
The first end of claw 6 is connected with jaw frame 4, and the other end is provided with the spacing preiection for clamping wheel hub inner convex platform；
Hoisting mechanism is connected with upper level frame 2.
Preferably, above-mentioned hoisting mechanism is suspension ring 1；Suspension ring 1 are vertically arranged, its middle part phase with upper level frame 2
Even.
The section of the spacing preiection of above-mentioned claw 6 is preferably arc surface；Arc surface is adapted with the section circular arc of boss.Enter
One step ground, this claw 6 is more than 90 degree with the angle of jaw frame 4.Or, the angle between claw 6 and jaw frame 4 is adjustable, specifically
For, claw 6 is bolted with jaw frame 4, the angle between the pre-adjusted claw of operator 6 and jaw frame 4, then
Fixed with bolt, thus improve this suitability to different rims for locomotive carrying idler suspender.
Above-mentioned locomotive carrying idler suspender further preferably includes vertical support frame；This vertical support frame includes the first vertical support frame 81
With the second vertical support frame 82；The first end of the first vertical support frame 81 is connected with the middle part of upper level frame 2, the second end and second
The first end of vertical support frame 81 is hinged；Second vertical support frame 82 is connected with lower level frame 5, and the end at its second end and card
The end of pawl 6 is located in the same horizontal plane.
This utility model embodiment provide locomotive carrying idler suspender be hinged frame for movement, concrete mechanism as shown in figure 1, its
By suspension ring 1, upper level frame 2, middle frame 3, jaw frame 4, lower level frame 5 is hinged forms, because each portion is hinged, under naturalness,
Jaw frame 4 can swing, and therefore claw 6, artificially claw 6 can be positioned in rim during handling rim with inside and outside adjusting
Circle, when suspender sling by overhead traveling crane, due to suspender deadweight, toward contract, bottom is flared out jaw frame 4 mid portion, therefore blocks
Pawl 6 abuts against on rim inner ring, and when overhead traveling crane is sling upwards again, claw 6 will be (i.e. above-mentioned convex at stuck rim inner ring and rim clamp ring
Platform) it is ensured that rim is fixed, overhead traveling crane is sling further, then rim is together liftoff with suspender, realizes rim handling.Install
During, claw 6 is contacted with wheel rim cambered surface, when rim install will put in place when, claw 6 rim deadweight under, from wheel rim cambered surface
Abjection, realizes exiting of suspender, it is to avoid personnel pull.After suspender exits, rim continues to move down, tight with wheel rim side
Sturdy, complete the installation of rim.
Present inventor, according to rim external form feature, realizes with wheel rim installing the boss limiting as admittedly by the use of on rim
Fixed point, using lever and hinged principle, makes special locomotive carrying idler suspender, by overhead traveling crane handling, the boss of rim is solid
Fixed, and then complete the handling work that rim is positioned in flange heater and takes out.During rim is installed into wheel rim, should
Cast arc contact outside the claw end of suspender and wheel rim, under the action of gravity of rim, suspender card base is exited, realizing should
The free state of instrument, rim, after suspender exits, under free action of gravity, realizes the tight fit with wheel rim.Therefore, adopt
The locomotive carrying idler suspender being provided with this utility model, the step that can change traditional rim is simplified, and improves rim and changes effect
Rate.And, daily rim is put, also can avoid carelessly putting using this suspender, rim can be stacked with one heart, reduce
Area occupied during maintenance.
Above locomotive carrying idler suspender provided by the utility model is described in detail.Used herein specifically individual
Example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands this reality
With new method and its core concept.It should be pointed out that for those skilled in the art, without departing from this
On the premise of utility model principle, this utility model can also be carried out with some improvement and modify, these improve and modify also to fall
Enter in this utility model scope of the claims.
Claims (4)
1. a kind of locomotive carrying idler suspender it is characterised in that include: hoisting mechanism, upper level frame, middle frame, jaw frame, claw and
Lower level frame；Wherein,
The number of described middle frame is two, and its first end is hinged with the two ends of upper level frame respectively；
The number of described jaw frame is two, and its first end is hinged with the second end of two middle frames respectively；
Lower level frame is arranged at the lower section of level frame, and its two ends is hinged with the second end of two jaw frames respectively；
The first end of described claw is connected with jaw frame, and the other end is provided with the limit convex for rim inner convex platform described in clamping
Rise；
Described hoisting mechanism is connected with upper level frame.
2. locomotive carrying idler suspender according to claim 1 is it is characterised in that described hoisting mechanism is suspension ring；Described suspension ring
Vertically arrange, it is connected with the middle part of described upper level frame.
3. locomotive carrying idler suspender according to claim 1 is it is characterised in that the section of described spacing preiection is arc surface；
Described arc surface is adapted with the section circular arc of described boss.
4. locomotive carrying idler suspender according to claim 1 is it is characterised in that also include vertical support frame；Described vertical
Support includes the first vertical support frame and the second vertical support frame；The first end of described first vertical support frame and upper level frame
Middle part is connected, and the second end is hinged with the first end of the second vertical support frame；Described second vertical support frame is connected with lower level frame,
And the end at its second end is located in the same horizontal plane with the end of claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584200.0U CN205916902U (en) | 2016-06-15 | 2016-06-15 | Locomotive tyre hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584200.0U CN205916902U (en) | 2016-06-15 | 2016-06-15 | Locomotive tyre hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205916902U true CN205916902U (en) | 2017-02-01 |
Family
ID=57876908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620584200.0U Active CN205916902U (en) | 2016-06-15 | 2016-06-15 | Locomotive tyre hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205916902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947881A (en) * | 2016-06-15 | 2016-09-21 | 内蒙古包钢钢联股份有限公司 | Lifting tool for locomotive hub |
-
2016
- 2016-06-15 CN CN201620584200.0U patent/CN205916902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947881A (en) * | 2016-06-15 | 2016-09-21 | 内蒙古包钢钢联股份有限公司 | Lifting tool for locomotive hub |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |