CN204714345U - A kind of hoisting crane running gear - Google Patents
A kind of hoisting crane running gear Download PDFInfo
- Publication number
- CN204714345U CN204714345U CN201520335940.6U CN201520335940U CN204714345U CN 204714345 U CN204714345 U CN 204714345U CN 201520335940 U CN201520335940 U CN 201520335940U CN 204714345 U CN204714345 U CN 204714345U
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- CN
- China
- Prior art keywords
- equalizing bar
- downside
- cross sill
- hoisting crane
- wheel
- Prior art date
- 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.)
- Expired - Fee Related
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a kind of hoisting crane running gear, it comprises cart cross sill, on the downside of described cart cross sill, two ends, left and right are provided with equalizing bar A and equalizing bar B, under described cart cross sill, middle side part is provided with fixed link, described fixed link top and equalizing bar A and be provided with spring shaft between equalizing bar B upper side and cart cross sill downside, the described fixed link left and right sides and be provided with pipe link between equalizing bar A and equalizing bar B, described bottom of fixed is provided with steady wheel, on the downside of described equalizing bar A and equalizing bar B, four angles are provided with horizontal guide sheave, on the downside of described equalizing bar A and equalizing bar B, two ends, left and right are provided with running wheel, described running wheel is in the outer part connected with movable motor by reductor, large Car Track is provided with on the downside of described running wheel and steady wheel, it is simple that total the utility model has structure, prevent deflection, reduce wearing and tearing, the advantage of good damping effect.
Description
Technical field
The utility model belongs to weight-lifting equipment field, is specifically related to a kind of hoisting crane running gear.
Background technology
Present crane travelling gear adopts two wheel flange wheel usually, the effect of wheel rim is horizontal side force when leading and bear deflection function, but when hoisting crane runs into the problems such as wheel rigging position is improper, guide rail difference of height is excessive, very easily there is the situation that deflection is run in the wheel of running gear, larger impact will be there is between wheel and guide rail, wheel and guide rail is made to occur serious wearing and tearing, gnaw rail phenomenon, therefore a kind of running gear that can effectively suppress hoisting crane to gnaw rail just has Practical significance very much.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides the hoisting crane running gear that a kind of structure is simple, prevent deflection.
The purpose of this utility model is achieved in that a kind of hoisting crane running gear, it comprises cart cross sill, on the downside of described cart cross sill, two ends, left and right are provided with equalizing bar A and equalizing bar B, under described cart cross sill, middle side part is provided with fixed link, described fixed link top and equalizing bar A and be provided with spring shaft between equalizing bar B upper side and cart cross sill downside, the described fixed link left and right sides and be provided with pipe link between equalizing bar A and equalizing bar B, described bottom of fixed is provided with steady wheel, on the downside of described equalizing bar A and equalizing bar B, four angles are provided with horizontal guide sheave, on the downside of described equalizing bar A and equalizing bar B, two ends, left and right are provided with running wheel, described running wheel is in the outer part connected with movable motor by reductor, large Car Track is provided with on the downside of described running wheel and steady wheel.
Described equalizing bar A and equalizing bar B is about cart cross sill center rotational symmetry.
Described equalizing bar A and equalizing bar B is provided with bump rubber in the outer part.
Described movable motor is outside equipped with guardrail.
Described horizontal guide sheave is fixedly installed on equalizing bar A and equalizing bar B downside by circular shaft.
Described equalizing bar A, spring shaft quantity between equalizing bar B upper side and cart cross sill downside are at least two.
Two sides close contact before and after described horizontal guide sheave and large Car Track.
The beneficial effects of the utility model: the utility model adopts at fixed link top and equalizing bar A and arranges spring shaft between equalizing bar B upper side and cart cross sill downside, effectively reduce the vibrations between hoisting crane and running gear so in the process of walking, in order to avoid due to the excessive damage causing running wheel of pressure of hoisting crane self, equalizing bar A and equalizing bar B and fixed link can be connected and fixed by pipe link, traveling gear is formed a stable entirety, two sides close contact before and after horizontal guide sheave on equalizing bar A and equalizing bar B and large Car Track, actv. alleviates the friction force between running wheel wheel rim and large Car Track, alleviate the wearing and tearing of running wheel, movable motor provides power for running wheel, guardrail plays protective action to running wheel, bump rubber can slow down running gear clashed into after damage, it is simple that total the utility model has structure, prevent deflection, reduce wearing and tearing, the advantage of good damping effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hoisting crane running gear of the utility model.
Fig. 2 is the local structure schematic diagram of a kind of hoisting crane running gear of the utility model.
In figure: 1, cart cross sill 2, equalizing bar A 3, equalizing bar B 4, fixed link 5, spring shaft 6, pipe link 7, steady wheel 8, horizontal guide sheave 9, running wheel 10, reductor 11, movable motor 12, large Car Track 13, bump rubber 14, guardrail 15, circular shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of hoisting crane running gear, it comprises cart cross sill 1, on the downside of described cart cross sill 1, two ends, left and right are provided with equalizing bar A2 and equalizing bar B3, described cart cross sill 1 time middle side part is provided with fixed link 4, described fixed link 4 top and equalizing bar A2 and be provided with spring shaft 5 between equalizing bar B3 upper side and cart cross sill 1 downside, described fixed link 4 left and right sides and be provided with pipe link 6 between equalizing bar A2 and equalizing bar B3, steady wheel 7 is provided with bottom described fixed link 4, on the downside of described equalizing bar A2 and equalizing bar B3, four angles are provided with horizontal guide sheave 8, on the downside of described equalizing bar A2 and equalizing bar B3, two ends, left and right are provided with running wheel 9, described running wheel 9 is in the outer part connected with movable motor 11 by reductor 10, large Car Track 12 is provided with on the downside of described running wheel 9 and steady wheel 7.
The utility model is in use: fixed link top and equalizing bar A and arrange spring shaft between equalizing bar B upper side and cart cross sill downside, effectively reduce the vibrations between hoisting crane and running gear so in the process of walking, in order to avoid due to the excessive damage causing running wheel of pressure of hoisting crane self, equalizing bar A and equalizing bar B and fixed link can be connected and fixed by pipe link, traveling gear is formed a stable entirety, horizontal guide sheave actv. on equalizing bar A and equalizing bar B alleviates the friction force between running wheel wheel rim and large Car Track, alleviate the wearing and tearing of running wheel, movable motor provides power for running wheel, it is simple that total the utility model has structure, prevent deflection, reduce wearing and tearing, the advantage of good damping effect.
Embodiment 2
As depicted in figs. 1 and 2, a kind of hoisting crane running gear, it comprises cart cross sill 1, on the downside of described cart cross sill 1, two ends, left and right are provided with equalizing bar A2 and equalizing bar B3, described cart cross sill 1 time middle side part is provided with fixed link 4, described fixed link 4 top and equalizing bar A2 and be provided with spring shaft 5 between equalizing bar B3 upper side and cart cross sill 1 downside, described fixed link 4 left and right sides and be provided with pipe link 6 between equalizing bar A2 and equalizing bar B3, steady wheel 7 is provided with bottom described fixed link 4, on the downside of described equalizing bar A2 and equalizing bar B3, four angles are provided with horizontal guide sheave 8, on the downside of described equalizing bar A2 and equalizing bar B3, two ends, left and right are provided with running wheel 9, described running wheel 9 is in the outer part connected with movable motor 11 by reductor 10, large Car Track 12 is provided with on the downside of described running wheel 9 and steady wheel 7.
Described equalizing bar A2 and equalizing bar B3 is about cart cross sill 1 center rotational symmetry.
Described equalizing bar A2 and equalizing bar B3 is provided with bump rubber 13 in the outer part.
Described movable motor 11 is outside equipped with guardrail 14.
Described horizontal guide sheave 8 is fixedly installed on equalizing bar A2 and equalizing bar B3 downside by circular shaft 15.
Described equalizing bar A2, spring shaft 5 quantity between equalizing bar B3 upper side and cart cross sill 1 downside are at least two.
Two sides close contact before and after described horizontal guide sheave 8 and large Car Track 12.
The utility model is in use: fixed link top and equalizing bar A and arrange spring shaft between equalizing bar B upper side and cart cross sill downside, effectively reduce the vibrations between hoisting crane and running gear so in the process of walking, in order to avoid due to the excessive damage causing running wheel of pressure of hoisting crane self, equalizing bar A and equalizing bar B and fixed link can be connected and fixed by pipe link, traveling gear is formed a stable entirety, two sides close contact before and after horizontal guide sheave on equalizing bar A and equalizing bar B and large Car Track, actv. alleviates the friction force between running wheel wheel rim and large Car Track, alleviate the wearing and tearing of running wheel, movable motor provides power for running wheel, guardrail plays protective action to running wheel, bump rubber can slow down running gear clashed into after damage, it is simple that total the utility model has structure, prevent deflection, reduce wearing and tearing, the advantage of good damping effect.
Claims (7)
1. a hoisting crane running gear, it comprises cart cross sill, it is characterized in that: on the downside of described cart cross sill, two ends, left and right are provided with equalizing bar A and equalizing bar B, under described cart cross sill, middle side part is provided with fixed link, described fixed link top and equalizing bar A and be provided with spring shaft between equalizing bar B upper side and cart cross sill downside, the described fixed link left and right sides and be provided with pipe link between equalizing bar A and equalizing bar B, described bottom of fixed is provided with steady wheel, on the downside of described equalizing bar A and equalizing bar B, four angles are provided with horizontal guide sheave, on the downside of described equalizing bar A and equalizing bar B, two ends, left and right are provided with running wheel, described running wheel is in the outer part connected with movable motor by reductor, large Car Track is provided with on the downside of described running wheel and steady wheel.
2. a kind of hoisting crane running gear according to claim 1, is characterized in that: described equalizing bar A and equalizing bar B is about cart cross sill center rotational symmetry.
3. a kind of hoisting crane running gear according to claim 1, is characterized in that: described equalizing bar A and equalizing bar B is provided with bump rubber in the outer part.
4. a kind of hoisting crane running gear according to claim 1, is characterized in that: described movable motor is outside equipped with guardrail.
5. a kind of hoisting crane running gear according to claim 1, is characterized in that: described horizontal guide sheave is fixedly installed on equalizing bar A and equalizing bar B downside by circular shaft.
6. a kind of hoisting crane running gear according to claim 1, is characterized in that: described equalizing bar A, spring shaft quantity between equalizing bar B upper side and cart cross sill downside are at least two.
7. a kind of hoisting crane running gear according to claim 1, is characterized in that: two sides close contact before and after described horizontal guide sheave and large Car Track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335940.6U CN204714345U (en) | 2015-05-23 | 2015-05-23 | A kind of hoisting crane running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335940.6U CN204714345U (en) | 2015-05-23 | 2015-05-23 | A kind of hoisting crane running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714345U true CN204714345U (en) | 2015-10-21 |
Family
ID=54313354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335940.6U Expired - Fee Related CN204714345U (en) | 2015-05-23 | 2015-05-23 | A kind of hoisting crane running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516592A (en) * | 2020-11-19 | 2022-05-20 | 江苏贝特起重设备有限公司 | Hoisting trolley of portal crane and use method thereof |
-
2015
- 2015-05-23 CN CN201520335940.6U patent/CN204714345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516592A (en) * | 2020-11-19 | 2022-05-20 | 江苏贝特起重设备有限公司 | Hoisting trolley of portal crane and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |