CN207759924U - Rub wheel drive suspended end beam - Google Patents
Rub wheel drive suspended end beam Download PDFInfo
- Publication number
- CN207759924U CN207759924U CN201721852045.7U CN201721852045U CN207759924U CN 207759924 U CN207759924 U CN 207759924U CN 201721852045 U CN201721852045 U CN 201721852045U CN 207759924 U CN207759924 U CN 207759924U
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- China
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- end carriage
- carriage ontology
- friction pulley
- wheel drive
- pulley group
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Abstract
The utility model discloses a kind of friction wheel drive suspended end beams, walking mechanism including end carriage ontology and on the end carriage ontology, it is equipped with above the end carriage ontology and moves the track girder playing the guiding role to it, the end carriage ontology is moved back and forth by walking mechanism along the track girder length direction, it further include the friction pulley group being set on the end carriage ontology, and the driving motor being connected with the friction pulley group, the end carriage ontology is equipped with pressue device pushing against the friction pulley group in track girder lower surface, the friction pulley group drives the end carriage ontology to move forward and backward by driving motor.The utility model effectively prevents the phenomenon that noise that pitches, generates in underhung crane operational process, while being also that guaranteeing role is played in the stability of crane operation and safety.
Description
Technical field
The utility model is related to a kind of friction wheel drive suspended end beams.
Background technology
Currently, underhung crane is typically to be fixed on building walking track by girder suspension（I-steel）On lifting
Machine has been widely used in the different places of all kinds of industries such as factory floor, warehouse.In the prior art, it is outstanding to be conventionally used to installation
The track girder for hanging up heavy-duty machine is to be directly fixed on factory roof using two rolled steel joists, and crane girder is by suspension end carriage
It crosses between two track girders, suspension end carriage is direct by motor provides power for the traveling wheel being suspended on I-steel
The front and back operation of crane is driven, still, when in causing track girder plane to rise and fall because of track installation or the reasons such as workshop is old
It when the use environment of injustice, can be pitched using the crane of conventional suspension end carriage, and with noise, while can also influenced
For the normal use of each component of crane to increase failure rate, the impact of long time period is even more that there are certain safety is hidden
Suffer from.
Invention content
The technical issues of the utility model solves is to provide a kind of friction wheel drive suspended end beam.
The technical solution of the utility model is：A kind of friction wheel drive suspended end beam, including end carriage ontology and set on described
Walking mechanism on end carriage ontology, the end carriage ontology top, which is equipped with, moves it track girder playing the guiding role, the end carriage
Ontology is moved back and forth by walking mechanism along the track girder length direction, further includes the friction pulley being set on the end carriage ontology
Group and the driving motor being connected with the friction pulley group, the end carriage ontology are equipped with pressue device with by the friction pulley
Group is pushed against in track girder lower surface, and the friction pulley group drives the end carriage ontology to move forward and backward by driving motor.
Further, end carriage ontology described in the utility model is equipped with the prop of the fixed friction pulley group, institute
It states and is equipped with connection supporting plate between driving motor and the prop to connect friction pulley group with driving motor.
Further, pressue device described in the utility model includes the elastic component being set on the prop, to institute
Elastic component is stated to apply or ease off the pressure to realize the pressure regulator of friction pulley group up and down motion synchronous with driving motor.
Further, elastic component described in the utility model is disc spring, and the pressure regulator is nut adjustment bar, hydraulic pressure
One kind in pusher or electric pushrod.
Further, the outer ring of each friction pulley in friction pulley group described in the utility model is engineering plastics outer ring
To increase the frictional force between the track girder lower surface.
Further, walking mechanism described in the utility model includes several walking units, and each walking unit is equal
The balance plate of the stabilizer group is fixed including stabilizer group, installation and is fixed on the end carriage ontology and the balance
The balance shaft of plate rotation connection.
Further, each stabilizer group includes being spaced apart along track girder length direction in the utility model
Multiple wheels.
Further, end carriage ontology described in the utility model be equipped with around vertically extending axis rotate and with the track
The horizontal guide sheave that beam offsets.
Further, stabilizer group described in the utility model is equipped with wheel rim, and the track girder is equipped with and the wheel
The matched binding face of edge.
Further, the left and right ends portion of end carriage ontology described in the utility model is respectively equipped with the buffering to shield
Device.
The utility model has the following advantages compared with prior art：
1）In the utility model, the stabilizer group in walking unit hangs on track girder and is close to rail under the effect of gravity
Road beam, friction pulley group pushed against always under pressue device effect just formed in track girder lower surface pressure one on the other from
And so that entire suspension end carriage is close to the track of track girder always in the process of running, effectively prevents underhung crane and ran
It pitches in journey, generate the phenomenon that noise, while being also that guaranteeing role is played in the stability of crane operation and safety.
2）In the utility model, friction pulley group is integrated with driving motor design and is transported up and down by pressue device is synchronous
Dynamic, pressue device can take disc spring（Or spring）With nut adjustment bar（Or hydraulic driver, electric pushrod）Combination, pass through
Nut adjustment bar directly adjusts the crush of disc spring, easy to operate, and can also be designed on pressue device and recommend crush
Mark, help operating personnel's Rapid Implementation.
3）In the utility model, traditional suspended wheel is replaced with stabilizer group, due to installing the balance plate of stabilizer group
It can be rotated around balance shaft, as walking unit is advanced on the track girder that height rises and falls, the wheel in stabilizer group is according to rail
Road beam raceway surface cooperation roll, well solve in the prior art meet track fluctuating section when piece wheel not rail idle running
Problem, and this walking unit structure can not only improve the fitness between wheel and track girder, while can adjust each
Wheel load suffered by wheel ensures the even running of suspension end carriage.
4）In the utility model, due to will produce deformation when the pressurization of friction pulley group is excessive to influence its service life, and
And driving motor underpower and the problem for generating heat serious appearance can be caused, so the outer ring for being designed as friction pulley group is
Engineering plastics（Such as polyurethane）Outer ring increases the rolling friction arm of force while avoiding friction pulley group from skidding, to reduce pressurization
The pressure provided needed for device.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model（Wherein stabilizer group is not drawn all, is bottom structure in dotted line frame）；
Fig. 3 is the side view of the utility model；
Fig. 4 is the structural schematic diagram of walking unit in the utility model；
Fig. 5 is the attachment structure schematic diagram of friction pulley group and driving motor in the utility model；
Fig. 6 is the structural schematic diagram of pressue device in the utility model.
Wherein：1, end carriage ontology；11, driving motor；12, prop；2, track girder；3, friction pulley group；4, walking is single
Member；41, stabilizer group；42, balance plate；43, balance shaft；5, supporting plate is connected；6, elastic component；7, pressure regulator；8, level is led
To wheel；9, buffer.
Specific implementation mode
Embodiment：
It is shown a kind of specific implementation mode of friction wheel drive suspended end beam of the utility model in conjunction with attached drawing, first, such as
Shown in Fig. 1, Fig. 2, including end carriage ontology 1 and the walking mechanism on the end carriage ontology 1,1 top of the end carriage ontology are set
It is I-steel to have the track girder 2 for moving and playing the guiding role to it, the track girder 2, and the end carriage ontology 1 is by walking mechanism edge
2 length direction of the track girder moves back and forth, and the left and right ends portion of the end carriage ontology 1 is respectively equipped with the buffering to shield
Device 9, wherein the walking mechanism includes four walking units 4, and each two walking unit 4 is arranged oppositely one group of composition, two groups of rows
Walk the left and right sides that unit 4 is symmetrically distributed in the end carriage ontology 1（One group of walking unit 4 is only drawn in Fig. 2）.
It specifically combines shown in Fig. 4, each walking unit 4 includes stabilizer group 41, the fixed stabilizer of installation
Group 41 balance plate 42 and be fixed on the balance shaft 43 being rotatablely connected with the balance plate 42 on the end carriage ontology 1, each
The stabilizer group 41 includes two wheels being spaced apart along 2 length direction of track girder, and described two wheels are respectively arranged
In the both ends of the balance plate 42, due to replacing traditional suspended wheel using stabilizer group 41, as walking unit 4 is in height
It advances on the track girder 2 of low fluctuating, the wheel in stabilizer group 41 coordinates according to the raceway surface of track girder 2 to be rolled, and avoids meeting
When track fluctuating section piece wheel not rail idle running, this walking unit structure can not only improve between wheel and track girder 2
Fitness, while wheel load suffered by each wheel can be adjusted, ensure the even running of suspension end carriage.
Secondly, further include the friction pulley group 3 being set on the end carriage ontology 1 and the drive being connected with the friction pulley group 3
Dynamic motor 11, the friction pulley group 3 drive the end carriage ontology 1 to move forward and backward by driving motor 11, specifically combine Fig. 2, Fig. 5
It is shown（It is bottom structure in dotted line frame in Fig. 2）, prop of the end carriage ontology 1 equipped with the fixed friction pulley group 3
12, connection supporting plate 5 is equipped between the driving motor 11 and the prop 12 to connect friction pulley group 3 and driving motor 11
It picks up and, as shown in figures 1 to 6, the end carriage ontology 1 is equipped with pressue device pushing against the friction pulley group 3 in track
2 lower surface of beam, the pressue device include the elastic component 6 being set on the prop 12, apply and add deduct to the elastic component 6
Light pressure is to realize the pressure regulator 7 of the friction pulley group 3 up and down motion synchronous with driving motor 11, wherein the elasticity
Part 6 is disc spring（Or spring）, the pressure regulator 7 is nut adjustment bar（Or hydraulic driver, electric pushrod）, pass through nut
Adjusting rod directly adjusts the crush of disc spring, can be by pressurization since friction pulley group 3 and the design of driving motor 11 to be integrated
Device realizes synchronous up and down motion, easy to operate, and the mark for recommending crush can also be designed on pressue device, helps
Operating personnel's Rapid Implementation.
Shown in Fig. 2, the end carriage ontology 1 be equipped with around vertically extending axis rotate and with 2 phase of the track girder
Four horizontal guide sheaves 8 supported ensure that end carriage ontology 1 is preferably moved along track girder 2 and do not shift that each two opposite direction is set
The horizontal guide sheave 8 set is one group, and two groups of horizontal guide sheaves 8 are respectively arranged on 4 outside of walking unit, in addition, the stabilizer group
Wheel rim can also be designed on 41, and the binding face closed with the wheel rims is then equipped on the track girder 2.
Due to will produce deformation when friction pulley group 3 pressurizes excessive to influence its service life, and driving electricity can be led to
11 underpower of machine and serious problem of generating heat occur, so the outer ring of each friction pulley in friction pulley group 3 is engineering
Plastic outer ring is to increase the frictional force between 2 lower surface of the track girder, such as polyurethane outer ring, to avoid friction pulley group
3 skid while increasing the rolling friction arm of force, and then effectively reduce the pressure provided needed for pressue device.
In the utility model, the stabilizer group 41 in walking unit 4 hangs on track girder 2 and is close under the effect of gravity
Track girder 2, friction pulley group 3 are pushed against always under pressue device effect in 2 lower surface of track girder, just form pressure one on the other
Power effectively prevents underhung crane so that the entire track for hanging end carriage and being close to track girder 2 always in the process of running
It pitches in operational process, generate the phenomenon that noise, while being also that guarantee is played in the stability of crane operation and safety
Effect.
Certain above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement according to this, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (10)
1. a kind of friction wheel drive suspended end beam, including end carriage ontology (1) and the vehicle with walking machine on the end carriage ontology (1)
Structure, end carriage ontology (1) top, which is equipped with, moves it track girder (2) playing the guiding role, and the end carriage ontology (1) is by row
Mechanism is walked to move back and forth along the track girder (2) length direction, it is characterised in that：Further include being set on the end carriage ontology (1)
Friction pulley group (3) and the driving motor (11) that is connected with the friction pulley group (3), the end carriage ontology (1) be equipped with plus
Pressure device is pushing against the friction pulley group (3) in track girder (2) lower surface, and the friction pulley group (3) is by driving motor
(11) the end carriage ontology (1) is driven to move forward and backward.
2. friction wheel drive suspended end beam according to claim 1, it is characterised in that：The end carriage ontology (1) is equipped with
The prop (12) of the fixed friction pulley group (3), is equipped between the driving motor (11) and the prop (12)
Supporting plate (5) is connected to connect friction pulley group (3) and driving motor (11).
3. friction wheel drive suspended end beam according to claim 2, it is characterised in that：The pressue device includes being set to institute
The elastic component (6) on prop (12) is stated, the elastic component (6) is applied or is eased off the pressure to realize the friction pulley group
(3) pressure regulator (7) of up and down motion synchronous with driving motor (11).
4. friction wheel drive suspended end beam according to claim 3, it is characterised in that：The elastic component (6) is disc spring, institute
It is one kind in nut adjustment bar, hydraulic driver or electric pushrod to state pressure regulator (7).
5. friction wheel drive suspended end beam according to claim 1, it is characterised in that：It is every in the friction pulley group (3)
The outer ring of a friction pulley is engineering plastics outer ring to increase the frictional force between the track girder (2) lower surface.
6. friction wheel drive suspended end beam according to claim 1, it is characterised in that：The walking mechanism includes several rows
Unit (4) is walked, each walking unit (4) includes stabilizer group (41), installs the flat of the fixed stabilizer group (41)
Weighing apparatus plate and is fixed on the balance shaft (43) being rotatablely connected with the balance plate (42) on the end carriage ontology (1) at (42).
7. friction wheel drive suspended end beam according to claim 6, it is characterised in that：Each stabilizer group (41) is equal
Include the multiple wheels being spaced apart along track girder (2) length direction.
8. friction wheel drive suspended end beam according to claim 1, it is characterised in that：The end carriage ontology (1) is equipped with
The horizontal guide sheave (8) for rotating around vertically extending axis and offseting with the track girder (2).
9. friction wheel drive suspended end beam according to claim 6, it is characterised in that：The stabilizer group (41) is equipped with
Wheel rim, the track girder (2) are equipped with the binding face closed with the wheel rims.
10. friction wheel drive suspended end beam according to claim 1, it is characterised in that：The left and right of the end carriage ontology (1)
Both ends are respectively equipped with the buffer (9) to shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852045.7U CN207759924U (en) | 2017-12-27 | 2017-12-27 | Rub wheel drive suspended end beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852045.7U CN207759924U (en) | 2017-12-27 | 2017-12-27 | Rub wheel drive suspended end beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207759924U true CN207759924U (en) | 2018-08-24 |
Family
ID=63184920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721852045.7U Active CN207759924U (en) | 2017-12-27 | 2017-12-27 | Rub wheel drive suspended end beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207759924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002226A (en) * | 2017-12-27 | 2018-05-08 | 法兰泰克重工股份有限公司 | Rub wheel drive suspended end beam |
| CN109052165A (en) * | 2018-10-08 | 2018-12-21 | 法兰泰克重工股份有限公司 | A kind of preventing gnawing rail end beam device and lifting equipment |
| CN110877861A (en) * | 2019-11-27 | 2020-03-13 | 徐州立人单轨运输装备有限公司 | Monorail crane bearing trolley device |
-
2017
- 2017-12-27 CN CN201721852045.7U patent/CN207759924U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002226A (en) * | 2017-12-27 | 2018-05-08 | 法兰泰克重工股份有限公司 | Rub wheel drive suspended end beam |
| CN109052165A (en) * | 2018-10-08 | 2018-12-21 | 法兰泰克重工股份有限公司 | A kind of preventing gnawing rail end beam device and lifting equipment |
| CN109052165B (en) * | 2018-10-08 | 2024-01-02 | 法兰泰克重工股份有限公司 | Rail end beam device and hoisting equipment are prevented gnawing |
| CN110877861A (en) * | 2019-11-27 | 2020-03-13 | 徐州立人单轨运输装备有限公司 | Monorail crane bearing trolley device |
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