CN204823883U - Trolley -bus gantry crane - Google Patents
Trolley -bus gantry crane Download PDFInfo
- Publication number
- CN204823883U CN204823883U CN201520515666.0U CN201520515666U CN204823883U CN 204823883 U CN204823883 U CN 204823883U CN 201520515666 U CN201520515666 U CN 201520515666U CN 204823883 U CN204823883 U CN 204823883U
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- CN
- China
- Prior art keywords
- pillar
- transfer crane
- girder
- rotating mechanism
- groove
- 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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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model relates to a trolley -bus gantry crane, it includes the girder, girder middle part lower extreme be provided with hoist mechanism, girder lower surface both ends symmetry be provided with the landing leg, the landing leg bottom be provided with rotary mechanism A, the rotary mechanism A sub -unit connection have solid round, the landing leg lower part be provided with hollow groove, hollow groove on be provided with the telescopic link, the telescopic link outer end be connected with auxiliary leg, auxiliary leg middle part inboard be provided with well dead slot, well dead slot lower extreme be provided with the pillar, the pillar outer lane be provided with the spring, the spring lower extreme be provided with the backup pad, the backup pad outside be provided with the handle, the pillar lower surface be connected with rotary mechanism B, the rotary mechanism B lower extreme be connected with the walking wheel, the utility model discloses simple structure, convenient to use, the security is good, stability is high, can effectively prevent turning on one's side and sideslipping of trolley -bus gantry crane.
Description
Technical field
The utility model belongs to crane field, is specifically related to a kind of transfer crane, particularly a kind of trackless transfer crane.
Background technology
Transfer crane is also known as gauntry crane, be mainly used in the loading and unloading operation on the ground such as outdoor goods yard, general transfer crane adopts steel rail laying, not only cost is high, set-up time is long, and in use, the run trace of hoisting crane also can be restricted, the trackless transfer crane of current use changes the structure of original transfer crane greatly, achieving hoisting crane does not need track just can move freely, but existing trackless transfer crane is not owing to supporting, when Uneven road, badly influence the stable operation of hoisting crane, therefore provide a kind of structure simple, reasonable in design, safety is high, the trackless gate-type crane tool being convenient to supplemental support is of great significance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, reasonable in design, safety is high, is convenient to the trackless transfer crane of supplemental support.
The purpose of this utility model is achieved in that a kind of trackless transfer crane, it comprises girder, in the middle part of described girder, lower end is provided with lift system, described girder lower surface two ends are symmetrically arranged with supporting leg, described supporting leg bottom is provided with rotating mechanism A, described rotating mechanism A bottom is connected with solid wheel, described supporting leg bottom is provided with groove, described groove is provided with expansion link, described expansion link outer end is connected with auxiliary leg, described auxiliary leg inside middle portion is provided with hollow groove, described hollow groove lower end is provided with pillar, described pillar outer ring is provided with spring, described lower spring end is provided with stay bearing plate, described stay bearing plate arranged outside jug, described pillar lower surface is connected with rotating mechanism B, described rotating mechanism B lower end is connected with running wheel.
Described solid wheel is provided with tread plate.
Described pillar can move up and down in hollow groove.
Connection mode between described stay bearing plate and pillar is welding.
Connection mode between described handle and stay bearing plate is welding.
Connection mode between described auxiliary leg and expansion link end is welding.
Described auxiliary leg lower side is provided with Baltimore groove.
The beneficial effects of the utility model: by technical scheme described in the utility model, in working at the scene, in time adjusting trackless transfer crane according to the position of material, the auxiliary leg at supporting leg two ends can be pulled open by the effect of expansion link, and the handle be arranged on the Baltimore groove of auxiliary leg side is moved to the lower end position of Baltimore groove, the stay bearing plate be now connected with handle drives pillar to move down, and then the running wheel be connected with pillar is pulled out to same earth surface, such transfer crane two ends are equivalent to be provided with two supplemental support, enhance stability during hoisting crane work, when trackless transfer crane is when walking operation, if when running into Uneven road, also the supplemental support at two ends can be stretched out, corresponding change can be made with the fluctuating of landing ground under the action of the spring to the running wheel of earth surface, ensure that running wheel can touch ground at any time, avoid turning on one's side in crane job process, in addition, the tread plate that solid wheel is arranged above also can increase the friction force on solid wheel and ground, ensure that the stable of work carries out, simple, the easy to use, safe property of the utility model structure is good, stability is high, effectively can prevent rollover and the sideslip of trackless transfer crane.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of trackless transfer crane of the utility model.
Fig. 2 is the partial enlarged drawing of a kind of trackless transfer crane of the utility model auxiliary leg.
Fig. 3 is the lateral plan of a kind of trackless transfer crane of the utility model auxiliary leg.
In figure: 1, girder 2, lift system 3, supporting leg 4, expansion link 5, rotating mechanism A6, solid wheel 7, tread plate 8, auxiliary leg 9, hollow groove 10, pillar 11, spring 12, stay bearing plate 13, handle 14, rotating mechanism B15, running wheel 16, Baltimore groove 17, groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of trackless transfer crane, it comprises girder 1, in the middle part of described girder 1, lower end is provided with lift system 2, described girder 1 lower surface two ends are symmetrically arranged with supporting leg 3, described supporting leg 3 bottom is provided with rotating mechanism A5, described rotating mechanism A5 bottom is connected with solid wheel 6, described supporting leg 3 bottom is provided with groove 17, described groove 17 is provided with expansion link 4, described expansion link 4 outer end is connected with auxiliary leg 8, described auxiliary leg 8 inside middle portion is provided with hollow groove 9, described hollow groove 9 lower end is provided with pillar 10, described pillar 10 outer ring is provided with spring 11, described spring 11 lower end is provided with stay bearing plate 12, described stay bearing plate 12 arranged outside jug 13, described pillar 10 lower surface is connected with rotating mechanism B14, described rotating mechanism B14 lower end is connected with running wheel 15.
By technical scheme described in the utility model, in working at the scene, in time adjusting trackless transfer crane according to the position of material, the auxiliary leg at supporting leg two ends can be pulled open by the effect of expansion link, and the handle be arranged on the Baltimore groove of auxiliary leg side is moved to the lower end position of Baltimore groove, the stay bearing plate be now connected with handle drives pillar to move down, and then the running wheel be connected with pillar is pulled out to same earth surface, such transfer crane two ends are equivalent to be provided with two supplemental support, enhance stability during hoisting crane work, when trackless transfer crane is when walking operation, if when running into Uneven road, also the supplemental support at two ends can be stretched out, corresponding change can be made with the fluctuating of landing ground under the action of the spring to the running wheel of earth surface, ensure that running wheel can touch ground at any time, avoid turning on one's side in crane job process, in addition, the tread plate that solid wheel is arranged above also can increase the friction force on solid wheel and ground, ensure that the stable of work carries out, simple, the easy to use, safe property of the utility model structure is good, stability is high, effectively can prevent rollover and the sideslip of trackless transfer crane.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of trackless transfer crane, it comprises girder 1, in the middle part of described girder 1, lower end is provided with lift system 2, described girder 1 lower surface two ends are symmetrically arranged with supporting leg 3, described supporting leg 3 bottom is provided with rotating mechanism A5, described rotating mechanism A5 bottom is connected with solid wheel 6, described supporting leg 3 bottom is provided with groove 17, described groove 17 is provided with expansion link 4, described expansion link 4 outer end is connected with auxiliary leg 8, described auxiliary leg 8 inside middle portion is provided with hollow groove 9, described hollow groove 9 lower end is provided with pillar 10, described pillar 10 outer ring is provided with spring 11, described spring 11 lower end is provided with stay bearing plate 12, described stay bearing plate 12 arranged outside jug 13, described pillar 10 lower surface is connected with rotating mechanism B14, described rotating mechanism B14 lower end is connected with running wheel 15.
Described solid wheel 6 is provided with tread plate 7.
Described pillar 10 can move up and down in hollow groove 9.
Connection mode between described stay bearing plate 12 and pillar 10 is welding.
Connection mode between described handle 13 and stay bearing plate 12 is welding.
Connection mode between described auxiliary leg 8 and expansion link 4 end is welding.
Described auxiliary leg 8 lower side is provided with Baltimore groove 16.
The utility model in use, the motor-driven carrier of two lifting mechanisms or a reversely hung Yong can be installed, in working at the scene, when use two electric blocks, can significantly increase work efficiency, when using motor-driven carrier, not high to the requirement for height of factory building, simple and practical, make the functional diversities of mono beam crane in bridge type.
The foregoing is only preferred implementation of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, also can make some distortion and improvement, all belong to protection domain of the present utility model.
Claims (7)
1. a trackless transfer crane, it comprises girder, it is characterized in that: in the middle part of described girder, lower end is provided with lift system, described girder lower surface two ends are symmetrically arranged with supporting leg, described supporting leg bottom is provided with rotating mechanism A, described rotating mechanism A bottom is connected with solid wheel, described supporting leg bottom is provided with groove, described groove is provided with expansion link, described expansion link outer end is connected with auxiliary leg, described auxiliary leg inside middle portion is provided with hollow groove, described hollow groove lower end is provided with pillar, described pillar outer ring is provided with spring, described lower spring end is provided with stay bearing plate, described stay bearing plate arranged outside jug, described pillar lower surface is connected with rotating mechanism B, described rotating mechanism B lower end is connected with running wheel.
2. a kind of trackless transfer crane according to claim 1, is characterized in that: described solid wheel is provided with tread plate.
3. a kind of trackless transfer crane according to claim 1, is characterized in that: described pillar can move up and down in hollow groove.
4. a kind of trackless transfer crane according to claim 1, is characterized in that: the connection mode between described stay bearing plate and pillar is welding.
5. a kind of trackless transfer crane according to claim 1, is characterized in that: the connection mode between described handle and stay bearing plate is welding.
6. a kind of trackless transfer crane according to claim 1, is characterized in that: the connection mode between described auxiliary leg and expansion link end is welding.
7. a kind of trackless transfer crane according to claim 1, is characterized in that: described auxiliary leg lower side is provided with Baltimore groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515666.0U CN204823883U (en) | 2015-07-16 | 2015-07-16 | Trolley -bus gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515666.0U CN204823883U (en) | 2015-07-16 | 2015-07-16 | Trolley -bus gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823883U true CN204823883U (en) | 2015-12-02 |
Family
ID=54681506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515666.0U Expired - Fee Related CN204823883U (en) | 2015-07-16 | 2015-07-16 | Trolley -bus gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823883U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315403A (en) * | 2016-09-28 | 2017-01-11 | 重庆圣巴巴拉实业有限公司 | Oil cylinder gantry |
| CN107055341A (en) * | 2017-05-26 | 2017-08-18 | 程保平 | A kind of full landform Multifunctional hoisting door machine |
| CN107381382A (en) * | 2017-08-14 | 2017-11-24 | 王明中 | A kind of collapsible falling-resistant crane boom |
| CN107651558A (en) * | 2017-09-11 | 2018-02-02 | 安徽瑞虎肥业有限公司 | A kind of Split type gantry frame structure of air duct type fertilizer dryer |
| CN110550547A (en) * | 2019-09-10 | 2019-12-10 | 太原科技大学 | device and method for automatically switching sites of trackless port portal crane |
| CN110803629A (en) * | 2019-11-26 | 2020-02-18 | 广州力寄采矿设备有限公司 | Mining crane convenient to installation |
| CN111348564A (en) * | 2020-04-04 | 2020-06-30 | 张晓卫 | Lifting loading and unloading equipment for underground coal mine |
| CN114229737A (en) * | 2021-12-28 | 2022-03-25 | 昆山紫东智能科技有限公司 | Material lifting rack |
-
2015
- 2015-07-16 CN CN201520515666.0U patent/CN204823883U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315403A (en) * | 2016-09-28 | 2017-01-11 | 重庆圣巴巴拉实业有限公司 | Oil cylinder gantry |
| CN107055341A (en) * | 2017-05-26 | 2017-08-18 | 程保平 | A kind of full landform Multifunctional hoisting door machine |
| CN107381382A (en) * | 2017-08-14 | 2017-11-24 | 王明中 | A kind of collapsible falling-resistant crane boom |
| CN107651558A (en) * | 2017-09-11 | 2018-02-02 | 安徽瑞虎肥业有限公司 | A kind of Split type gantry frame structure of air duct type fertilizer dryer |
| CN110550547A (en) * | 2019-09-10 | 2019-12-10 | 太原科技大学 | device and method for automatically switching sites of trackless port portal crane |
| CN110803629A (en) * | 2019-11-26 | 2020-02-18 | 广州力寄采矿设备有限公司 | Mining crane convenient to installation |
| CN111348564A (en) * | 2020-04-04 | 2020-06-30 | 张晓卫 | Lifting loading and unloading equipment for underground coal mine |
| CN114229737A (en) * | 2021-12-28 | 2022-03-25 | 昆山紫东智能科技有限公司 | Material lifting rack |
| CN114229737B (en) * | 2021-12-28 | 2024-06-11 | 昆山紫东智能科技有限公司 | Material lifting rack |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160716 |