CN208716694U - A kind of bridge crane preventing gnawing rail derailing device - Google Patents
A kind of bridge crane preventing gnawing rail derailing device Download PDFInfo
- Publication number
- CN208716694U CN208716694U CN201821215637.2U CN201821215637U CN208716694U CN 208716694 U CN208716694 U CN 208716694U CN 201821215637 U CN201821215637 U CN 201821215637U CN 208716694 U CN208716694 U CN 208716694U
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- directive wheel
- shape
- rail
- bridge crane
- fixed plate
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Abstract
It derails device the utility model discloses a kind of bridge crane preventing gnawing rail comprising main body connecting plate, two T shape directive wheels, directive wheel fixed plate and symmetrically adjust component.For the bridge crane preventing gnawing rail derailing device of the utility model by being arranged in T shape directive wheel wider one end on the groove of rail two sides, realization is oriented to the wheel on crane；And, T shape directive wheel is arranged in the long hole in directive wheel fixed plate, symmetrical adjusting component is additionally provided in directive wheel fixed plate, it is adjustable to the wheelbase between two T shape directive wheels by symmetrically adjusting component, and two T shape directive wheels can be made to keep symmetrical always with same straight line, when needing to convert on the rail of different size, bridge crane preventing gnawing rail derailing device can match use；Meanwhile when the wheel of crane derails suddenly, the wider one end of T shape directive wheel can also play the role of catching on rail, prevent crane main body from falling from rail.
Description
Technical field
The utility model relates to a kind of crane technical field more particularly to a kind of bridge crane preventing gnawing rail derailing dresses
It sets.
Background technique
Bridge crane is the main machine of lifting equipment, has become essential equipment in the industrial production.Lifting
The wheel rim of cart or trolley contacts machine with the side of rail in the process of running, strong abrasion occurs, this phenomenon claims
To gnaw rail.Slight rail of gnawing usually is ignored by people due to not influencing to use, and serious rail of gnawing can then greatly increase crane
Load, running resistance is about three times larger than normal condition, causes motor to burn out, transmission shaft twists off, and what is even derailed shows
As occurring.
Therefore, the device that utility model one kind can be oriented to the wheel of crane is needed.
Utility model content
The purpose of the utility model is to provide a kind of bridge crane preventing gnawing rail derailing device, the bridge crane preventing gnawing rails
Derailing device the wheel of crane can be oriented to, efficiently solve crane gnaw in use rail, derailing ask
Topic.
To achieve the goals above, the technical solution of the utility model is:
A kind of bridge crane preventing gnawing rail derailing device comprising: main body connecting plate is connected to overhead traveling crane owner
Body；Two T shape directive wheels, two described wider one end of T shape directive wheel are arranged in respectively in the groove of rail two sides；Directive wheel
Fixed plate is connected in the main body fixed plate, and is set in directive wheel fixed plate there are two long hole, the T shape directive wheel compared with
Narrow one end is arranged in two long holes；It is symmetrical to adjust component, it is set in the directive wheel fixed plate, for adjusting two
Wheelbase between a T shape directive wheel and keep symmetrical always with same straight line.
As a kind of specific embodiment, the symmetrical adjusting component includes fixing axle, sliding sleeve and connecting rod；The fixing axle
It is connected in the directive wheel fixed plate, the sliding sleeve is sheathed in the fixing axle, and one end of the connecting rod is articulated with described
On sliding sleeve, the other end is sheathed on the T shape directive wheel.
Further, the side of the T shape directive wheel is equipped with the first concave arc, the groove of first concave arc and rail two sides
Match.
Further, the material of the T shape directive wheel is high-carbon-chromium bearing steel.
Further, bridge crane preventing gnawing rail derailing device further includes anticollision glue, is connected to the main body connection
On plate.
Further, anticollision glue weighted base is additionally provided on the main body connecting plate, the anticollision glue connection is connected to described anti-
It hits on glue weighted base.
Compared with prior art, the utility model has following technical effect that
The bridge crane preventing gnawing rail derailing device of the utility model, is connected to bridge crane by main body connecting plate
Main body on, and set in directive wheel fixed plate that there are two T shape directive wheels, by being arranged in the wider one end of T shape directive wheel
On the groove of rail two sides, realization is oriented to the wheel on crane；Moreover, T shape directive wheel is arranged in directive wheel and fixes
In long hole on plate, symmetrical adjusting component is additionally provided in directive wheel fixed plate, by symmetrically adjusting component to two T shape directive wheels
Between wheelbase it is adjustable, and two T shape directive wheels can be made to keep symmetrical always with same straight line, when needing in difference
When converting on the rail of specification, bridge crane preventing gnawing rail derailing device can match use；Meanwhile when the wheel of crane is prominent
So when derailing, the wider one end of T shape directive wheel can also play the role of catching on rail, prevent crane main body from falling from rail
It falls.
Further, symmetrically adjusting component includes fixing axle, sliding sleeve and connecting rod, and fixing axle is connected in directive wheel fixed plate,
Sliding sleeve is sheathed in fixing axle, and one end of connecting rod is articulated on sliding sleeve, and the other end is articulated on T shape directive wheel；By that will fix
Axis is fixed on the central axis of directive wheel fixed plate, and makes the axle center of the wheel of crane and the central axis of directive wheel fixed plate
Line is overlapped, then sliding sleeve slides on the axle center of the wheel of crane always, by changing the height slided in fixing axle, connecting rod
The synchronous position in long hole of two T directive wheels is set to change, so that the wheelbase between two T shape directive wheels be allow to adjust
It saves and keeps symmetrical always with same straight line.
Further, it in order to make to collide too much between T shape directive wheel and rail, and is damaged because of collision, T shape
The side of directive wheel is equipped with the first concave arc to match with the groove of rail two sides.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bridge crane preventing gnawing rail derailing device of the utility model；
Fig. 2 is the connection schematic diagram of symmetrical the adjusting component and directive wheel fixed plate in the utility model；
Fig. 3 is the connection schematic diagram of the T shape directive wheel and rail in the utility model.
Specific embodiment
Embodiment 1
The device referring to Fig. 1, a kind of bridge crane preventing gnawing rail derails comprising: main body connecting plate 200, directive wheel are solid
Fixed board 300, T shape directive wheel 400 and symmetrical adjusting component 500.
Wherein, main body connecting plate 200 is connected in bridge crane main body 100, and directive wheel fixed plate 300 is connected to main body
On connecting plate 200, T shape directive wheel 400 is detachably connected in directive wheel fixed plate 300.
Referring to Fig. 2, setting in directive wheel fixed plate 300, there are two the long holes 310 for connecting T directive wheel 400；Two
Wider one end 410 is arranged in respectively in the groove of 600 two sides of rail in T shape directive wheel 400, in two T shape directive wheels 400 compared with
Narrow one end 420 is then arranged in respectively in two long holes 310.
Specifically, screw thread is arranged by relatively narrow one end 420 in two T shape directive wheels 400, is made by bolt and gasket
Relatively narrow one end 420 is arranged in long hole 310 in two T shape directive wheels 400.
Specifically, symmetrically adjusting component 500 includes a fixing axle 510 being arranged in directive wheel fixed plate 300, fixing axle
A sliding sleeve 520 is arranged on 510；Also hinged there are two connecting rod 530 on sliding sleeve 520, the other end of two connecting rods 530 is set in T
Relatively narrow one end 420 in shape directive wheel 400；Due to the equal length of two connecting rods 530, and wherein, one end is hinged on sliding sleeve
On 520, then sliding sleeve 520 drives two 400 synchronizing movings of T shape directive wheel when fixing axle 510 reciprocatingly slides, i.e. two T shapes are led
It is symmetrical as symmetry axis using the axis direction of fixing axle 510 always to taking turns；When T shape directive wheel is moved to suitable position, lead to
The nut crossed on precession T shape directive wheel 400 can fix T shape directive wheel 400.
Preferably, the side of the T shape directive wheel 400 is equipped with the first concave arc 430, first concave arc 430 and rail 600
The groove of two sides matches.
Preferably, the material of the T shape directive wheel 400 is high-carbon-chromium bearing steel.
Preferably, as shown in Figure 1, being additionally provided with anticollision glue weighted base 210 on the main body connecting plate 200, which is risen
Heavy-duty machine preventing gnawing rail derailing device further includes anticollision glue 700, and the anticollision glue 700 is connected on the anticollision glue weighted base 210；
The cross section of the anticollision glue weighted base 210 is a trapezium structure.
When encountering barrier when bridge crane operation, anticollision glue 700 can play protection bridge crane preventing gnawing rail
The effect of derailing device, in addition anticollision glue weighted base 210, which can play, prevents main body connecting plate 200 due to stress is excessively concentrated
The effect of deformation.
The bridge crane preventing gnawing rail derailing device of the utility model, is connected to bridge crane by main body connecting plate
Main body on, and set in directive wheel fixed plate that there are two T shape directive wheels, by being arranged in the wider one end of T shape directive wheel
On the groove of rail two sides, realization is oriented to the wheel on crane；Moreover, T shape directive wheel is arranged in directive wheel and fixes
In long hole on plate, symmetrical adjusting component is additionally provided in directive wheel fixed plate, by symmetrically adjusting component to two T shape directive wheels
Between wheelbase it is adjustable, and two T shape directive wheels can be made to keep symmetrical always with same straight line, when needing in difference
When converting on the rail of specification, bridge crane preventing gnawing rail derailing device can match use；Meanwhile when the wheel of crane is prominent
So when derailing, the wider one end of T shape directive wheel can also play the role of catching on rail, prevent crane main body from falling from rail
It falls.
Further, symmetrically adjusting component includes fixing axle, sliding sleeve and connecting rod, and fixing axle is connected in directive wheel fixed plate,
Sliding sleeve is sheathed in fixing axle, and one end of connecting rod is articulated on sliding sleeve, and the other end is articulated on T shape directive wheel；By that will fix
Axis is fixed on the central axis of directive wheel fixed plate, and makes the axle center of the wheel of crane and the central axis of directive wheel fixed plate
Line is overlapped, then sliding sleeve slides on the axle center of the wheel of crane always, by changing the height slided in fixing axle, connecting rod
The synchronous position in long hole of two T directive wheels is set to change, so that the wheelbase between two T shape directive wheels be allow to adjust
It saves and keeps symmetrical always with same straight line.
Further, it in order to make to collide too much between T shape directive wheel and rail, and is damaged because of collision, T shape
The side of directive wheel is equipped with the first concave arc to match with the groove of rail two sides.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (6)
- The device 1. a kind of bridge crane preventing gnawing rail derails characterized by comprisingMain body connecting plate is connected to bridge crane main body；Two T shape directive wheels, two described wider one end of T shape directive wheel are arranged in respectively in the groove of rail two sides；Directive wheel fixed plate is connected in the main body fixed plate, and is set in directive wheel fixed plate there are two long hole, the T The relatively narrow one end of shape directive wheel is arranged in two long holes；It is symmetrical to adjust component, it is set in the directive wheel fixed plate, for adjusting the wheelbase between two T shape directive wheels And keep symmetrical always with same straight line.
- The device 2. bridge crane preventing gnawing rail according to claim 1 derails, it is characterised in that:The symmetrical adjusting component includes fixing axle, sliding sleeve and connecting rod；The fixing axle is connected in the directive wheel fixed plate, and the sliding sleeve is sheathed in the fixing axle, the connecting rod One end is articulated on the sliding sleeve, and the other end is sheathed on the T shape directive wheel.
- The device 3. bridge crane preventing gnawing rail according to claim 1 derails, it is characterised in that:The side of the T shape directive wheel is equipped with the first concave arc, and first concave arc and the groove of rail two sides match.
- The device 4. bridge crane preventing gnawing rail according to claim 1 derails, it is characterised in that:The material of the T shape directive wheel is high-carbon-chromium bearing steel.
- The device 5. bridge crane preventing gnawing rail according to claim 1-4 derails, which is characterized in that further include:Anticollision glue is connected on the main body connecting plate.
- The device 6. bridge crane preventing gnawing rail according to claim 5 derails, it is characterised in that:Anticollision glue weighted base is additionally provided on the main body connecting plate, the anticollision glue connection is connected to the anticollision glue weighted base On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215637.2U CN208716694U (en) | 2018-07-27 | 2018-07-27 | A kind of bridge crane preventing gnawing rail derailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215637.2U CN208716694U (en) | 2018-07-27 | 2018-07-27 | A kind of bridge crane preventing gnawing rail derailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208716694U true CN208716694U (en) | 2019-04-09 |
Family
ID=65975468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215637.2U Active CN208716694U (en) | 2018-07-27 | 2018-07-27 | A kind of bridge crane preventing gnawing rail derailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208716694U (en) |
-
2018
- 2018-07-27 CN CN201821215637.2U patent/CN208716694U/en active Active
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