CN204958219U - L type electric block single girder gantry crane - Google Patents
L type electric block single girder gantry crane Download PDFInfo
- Publication number
- CN204958219U CN204958219U CN201520779250.XU CN201520779250U CN204958219U CN 204958219 U CN204958219 U CN 204958219U CN 201520779250 U CN201520779250 U CN 201520779250U CN 204958219 U CN204958219 U CN 204958219U
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- Prior art keywords
- electric block
- girder
- type
- supporting leg
- type supporting
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Abstract
The utility model relates to a L type electric block single girder gantry crane, including a L type landing leg, girder, electric block, first crossbeam, the 2nd L type landing leg, first actuating system, second crossbeam, second actuating system and crane travel mechanism, the utility model discloses the dead weight is light, the structure size is equitable, owing to hung and rise the calabash girder in landing leg one side, so can provide great space for the goods gyration. Have the convenience of storing, strong, exterior pleasing to the eye, the site area requirement low grade characteristics of commonality, have characteristics such as operating maintenance convenience concurrently.
Description
Technical field
The utility model relates to transfer crane field, particularly relates to a kind of L-type electric block list girder portal crane.
Background technology
Single girder portal crane structure is simple, and making and installation is convenient, and sole mass is little, and girder mostly is inclined rail box-shaped shelf structure.Compared with two girder portal crane, integral rigidity is weaker.Therefore, as hoisting capacity Q≤50t, span S≤35m, this form can be adopted.Single girder portal crane door leg has L-type and C type two kinds of forms.The making and installation of L-type is convenient, and stressing conditions is good, and sole mass is less, but lift cargo is relatively smaller by the space at supporting leg place.The leg of C type makes inclination or Curved, and object is larger horizontal space, passes through leg smoothly to make goods.
In prior art, if the patent No. is 201420738416.9, the applying date is 2014.12.02 " single girder portal crane ", it is that the I-beam section of inverted triangle structure is formed by connecting that this utility model changes two girder in the past, the mode changing in the past traditional case wheel fixing with bottom linker is be connected by the first bearing pin between bottom linker with roller box, its girder connection mode is under the prerequisite of safety, save raw MAT'L, some movable joints can be made, transport and easy to assembly, and solves the problem of curved in tracks.But this hoisting crane adopts the structure of four supporting legs, from heavy, floor area and volume larger, higher to site requirements, the goods for certain size scope cannot realize the function turned around, and service efficiency is lower, the needs of modern production cannot be adapted to, be further improved.
Utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is that providing a kind of adopts unique L-type supporting leg, makes girder partially hang, stores and transports convenience, highly versatile, specious single girder portal crane simultaneously.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of L-type electric block list girder portal crane, comprise the first L-type supporting leg, girder, electric block, the first cross sill, the second L-type supporting leg, the first drive system, the second cross sill, the second drive system and traveling mechanism of the larger traveller, it is characterized in that: the two ends of girder are respectively arranged with the first L-type supporting leg and the second L-type supporting leg, both structures and measure-alike, the first half of first L-type supporting leg is set to non-perpendicular structure, but angled with vertical line of centers.
Further, the bottom of described first L-type supporting leg is connected to one end of the first cross sill.
Further, described first drive system is arranged on the first cross sill and close first L-type leg connection position place.
Further, described traveling mechanism of the larger traveller is installed on girder, and can realize the function that moves around.
Further, described electric block is installed on traveling mechanism of the larger traveller by hoist cable structure, is used for lifting cargo mobile.
Compared with prior art, the utility model has the advantage of: the utility model is reasonable from heavy and light, scantling of structure, owing to hanging lifting hoist girder in supporting leg side, therefore can provide larger space for goods revolution.There is features such as storing and transporting convenience, highly versatile, specious, site area requirement is low, have the features such as operating maintenance convenience concurrently.
Accompanying drawing explanation
Fig. 1 is right TV structure figure of the present utility model;
Fig. 2 is main TV structure figure of the present utility model;
Detailed description of the invention
As shown in Figure 1-2, a kind of L-type electric block list girder portal crane, comprises the first L-type supporting leg 1, girder 2, electric block 3, first cross sill 4, second L-type supporting leg 5, first drive system 6, second cross sill 7, second drive system 8 and traveling mechanism of the larger traveller 9; The two ends of girder 2 are respectively arranged with the first L-type supporting leg 1 and the second L-type supporting leg 5, the first half of both structures and measure-alike first L-type supporting leg 1 is set to non-perpendicular structure, but it is angled with vertical line of centers, the line of centers of cargo centre line and the first L-type supporting leg 1 is made to produce larger distance, thus the longer goods carried can easily be turned around by supporting leg, substantially increase utilization of area rate; The bottom of the first L-type supporting leg 1 is connected to one end of the first cross sill 4, and in like manner, the bottom of the second L-type supporting leg 5 is connected to one end of the second cross sill 7; First drive system 6 is arranged on the first cross sill 4 and close first L-type supporting leg 1 connecting portion place, and in like manner, the second drive system 8 is arranged on the second cross sill 7 and close second L-type supporting leg 5 connecting portion place; Traveling mechanism of the larger traveller 9 is installed on girder 2, and can realize the function that moves around, and electric block 3 is installed on traveling mechanism of the larger traveller 9 by hoist cable structure, is used for lifting cargo mobile.
The novel employing of the utility model only has the structural shape of two supporting legs, while ensure that larger load-carrying ability, substantially increases utilization of area rate, saves place lease cost.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technical scheme described in foregoing embodiments, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a L-type electric block list girder portal crane, comprise the first L-type supporting leg, girder, electric block, the first cross sill, the second L-type supporting leg, the first drive system, the second cross sill, the second drive system and traveling mechanism of the larger traveller, it is characterized in that: the two ends of described girder are respectively arranged with the first L-type supporting leg and the second L-type supporting leg, both structures and measure-alike, the first half of first L-type supporting leg is set to non-perpendicular structure, but angled with vertical line of centers.
2. a kind of L-type electric block list girder portal crane according to claim 1, is characterized in that: the bottom of described first L-type supporting leg is connected to one end of the first cross sill.
3. a kind of L-type electric block list girder portal crane according to claim 2, is characterized in that: described first drive system to be arranged on the first cross sill and near the first L-type leg connection position place.
4. a kind of L-type electric block list girder portal crane according to claim 1, is characterized in that: described traveling mechanism of the larger traveller is installed on girder, and can realize the function that moves around.
5. a kind of L-type electric block list girder portal crane according to claim 1 or 4, is characterized in that: described electric block is installed on traveling mechanism of the larger traveller by hoist cable structure, is used for lifting cargo mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779250.XU CN204958219U (en) | 2015-10-08 | 2015-10-08 | L type electric block single girder gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779250.XU CN204958219U (en) | 2015-10-08 | 2015-10-08 | L type electric block single girder gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958219U true CN204958219U (en) | 2016-01-13 |
Family
ID=55053299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520779250.XU Expired - Fee Related CN204958219U (en) | 2015-10-08 | 2015-10-08 | L type electric block single girder gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958219U (en) |
-
2015
- 2015-10-08 CN CN201520779250.XU patent/CN204958219U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516008 Guangdong city of Huizhou Province Li Lin Zhen Pu Zi Zhongkai hi tech Industrial Zone Patentee after: Guangdong Yu Yu hoisting machinery manufacturing industry Co., Ltd. Address before: 516008 Guangdong city of Huizhou Province Li Lin Zhen Pu Zi Zhongkai hi tech Industrial Zone Patentee before: HUIZHOU YUGA CRANE MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20181008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |