CN105858485A - Jib and bridge double-crane - Google Patents
Jib and bridge double-crane Download PDFInfo
- Publication number
- CN105858485A CN105858485A CN201610329887.8A CN201610329887A CN105858485A CN 105858485 A CN105858485 A CN 105858485A CN 201610329887 A CN201610329887 A CN 201610329887A CN 105858485 A CN105858485 A CN 105858485A
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- CN
- China
- Prior art keywords
- crane
- span structure
- jib
- bridge
- crossbeam
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
- B66C17/26—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes combined with auxiliary apparatus, e.g. log saws, pushers for unloading vehicles, means for shunting railway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a jib and bridge double-crane. The jib and bridge double-crane comprises a bridge crane and a jib crane, wherein fixing racks are arranged at two ends of the bridge crane; a cross beam crane span structure is erected between the fixing racks; a trolley running mechanism is arranged on the cross beam crane span structure; a hook assembly is arranged at the lower end of the trolley running mechanism; a hoisting opening is formed in one end of the cross beam crane span structure; a conveying belt device is arranged at the lower end of the bridge crane; the jib crane is mounted on the fixing racks; a rotary fixing seat is arranged at the upper end of the jib crane; a single-girder jib is led out from one end of the rotary fixing seat; and a hook assembly is also arranged at the lower end of the single-girder jib. By the mode, the bridge crane and the jib crane can be used for hoisting objects, are combined closely and are matched with each other smoothly, and the hoisting efficiency is greatly improved.
Description
Technical field
The present invention relates to crane field, particularly relate to a kind of double crane jib bridge crane.
Background technology
Crane mainly includes lifting mechanism, travelling mechanism, jib lubbing mechanism, slew gear and metal structure etc..Lifting mechanism is the groundwork mechanism of crane, is mostly made up of hangar system and winch, also has by hydraulic system lifting weight.Travelling mechanism, in order to vertical equity migration weight or the operating position of adjustment crane, is usually and is made up of motor, decelerator, brake and wheel.Jib lubbing mechanism is only provided on jib-type crane, and when jib is steeved, amplitude reduces, and when bending down, amplitude increases, balance-dividing luffing and non-equilibrium luffing two kinds.Slew gear, in order to make jib turn round, is made up of driving means and rotary supporting device.Metal structure is the skeleton of crane, and primary load-carrying members such as crane span structure, jib and door frame can be box structure or truss structure, it is possible to for web structure, the available shaped steel having is as backbar.
In October, 2011, China's construction machinery industry entirety sales volume depression trend does not changes.Wherein, excavator sales volume glides 29.92% on year-on-year basis;Bull-dozer sales volume glides 21.34% on year-on-year basis.2011, being affected by state macro-control, the some projects that credit squeeze policy causes part project under construction project process to slow down, original plan goes into operation are postponed and being gone into operation;Consumer is affected by credit retrenchment policy simultaneously, purchases the minimizing of machine expense and causes engineering machinery demand to reduce.Although current Construction Machinery Market is faced with formidable challenges, but China's economic growth power is the most powerful, following one period China's construction machinery industry still in high-speed development period, particularly crawler crane industry promise well.Explicitly pointing out in " industry restructuring guidance list (basis in 2011) " that National Development and Reform Committee promulgates, 400 tonnes and above crawler crane are chosen as " encouragement class " product, crawler crane promise well as new industry.
But traditional crane is all classification to be operated, and the function seldom having crane to combine Suresh Kumar is operated to use different cranes during different lifting work, it is the most convenient not only to operate, and also add job costs.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of double crane jib bridge crane, article hoisting can be carried out by the double crane of bridge crane and horn crane, bridge crane and horn crane be tightly combined, it is smooth and easy to coordinate, and substantially increases lifting efficiency.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of double crane jib bridge crane, including bridge crane and horn crane, described bridge crane two ends are provided with fixed mount, set up between described fixed mount and have crossbeam crane span structure, described crossbeam crane span structure is provided with wheeling mechanism, described wheeling mechanism lower end is provided with hook gear, described crossbeam crane span structure one end offers lifting opening, described bridge crane lower end is provided with conveyer belt apparatus, described horn crane is installed on described fixed mount, described horn crane upper end is provided with rotary fixing base, single-beam arm is derived in described rotary fixing base one end, described single-beam arm lower end also is provided with described hook gear.
In a preferred embodiment of the present invention, described crossbeam crane span structure transverse horizontal installing rack is located between described fixed mount, and described crossbeam crane span structure two ends are connected fixing with described fixed mount top.
In a preferred embodiment of the present invention, described crossbeam crane span structure being equipped with dolly slide rail, described wheeling mechanism is slidably connected on described dolly slide rail, and described hook gear is driven by described wheeling mechanism and mobile hoisting object.
In a preferred embodiment of the present invention, described conveyer belt apparatus is just to being located at described crossbeam crane span structure lower end, and described conveyer belt apparatus extends to described lifting open lower end.
In a preferred embodiment of the present invention, described lifting opening runs through described crossbeam crane span structure to be offered, and described lifting opening is circular open or square aperture.
The invention has the beneficial effects as follows: the present invention can carry out article hoisting by the double crane of bridge crane and horn crane, overhead traveling crane function moves to lifting open lower end after on article fixed-point installation to conveyer belt apparatus, horn crane carries out hanging taking again, bridge crane and horn crane be tightly combined, it is smooth and easy to coordinate, and substantially increases lifting efficiency.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of double crane jib bridge crane one preferred embodiment of the present invention；
In accompanying drawing, the labelling of each parts is as follows: 1, bridge crane；2, horn crane；3, fixed mount；4, crossbeam crane span structure；5, wheeling mechanism；6, hook gear；7, lifting opening；8, conveyer belt apparatus；9, rotary fixing base；10, single-beam arm；11, dolly slide rail.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of double crane jib bridge crane, including bridge crane 1 and horn crane 2, described bridge crane 1 two ends are provided with fixed mount 3, set up between described fixed mount 3 and have crossbeam crane span structure 4, described crossbeam crane span structure 4 is provided with wheeling mechanism 5, described wheeling mechanism 5 lower end is provided with hook gear 6, described crossbeam crane span structure 4 one end offers lifting opening 7, described bridge crane 1 lower end is provided with conveyer belt apparatus 8, described horn crane 2 is installed on described fixed mount 3, described horn crane 2 upper end is provided with rotary fixing base 9, single-beam arm 10 is derived in described rotary fixing base 9 one end, described single-beam arm 10 lower end also is provided with described hook gear 6.
It addition, described crossbeam crane span structure 4 transverse horizontal installing rack is located between described fixed mount 3, described crossbeam crane span structure 4 two ends are connected fixing with described fixed mount 3 top.
It addition, be equipped with dolly slide rail 11 on described crossbeam crane span structure 4, described wheeling mechanism 5 is slidably connected on described dolly slide rail 11, and described hook gear 6 is driven by described wheeling mechanism 5 and mobile hoisting object.
It addition, described conveyer belt apparatus 8 is just to being located at described crossbeam crane span structure 4 lower end, described conveyer belt apparatus 8 extends to described lifting opening 7 lower end.
Offering it addition, described lifting opening 7 runs through described crossbeam crane span structure 4, described lifting opening 7 is circular open or square aperture.
nullThe operation principle of the present invention is for arrange fixed mount 3 by bridge crane 1 two ends，Set up between fixed mount 3 and have crossbeam crane span structure 4，Crossbeam crane span structure 4 transverse horizontal installing rack is located between fixed mount 3，Crossbeam crane span structure 4 two ends are connected fixing with fixed mount 3 top，Crossbeam crane span structure 4 is provided with wheeling mechanism 5，Wheeling mechanism 5 lower end is provided with hook gear 6，Dolly slide rail 11 it is equipped with on crossbeam crane span structure 4，Wheeling mechanism 5 is slidably connected on dolly slide rail 11，Hook gear 6 is driven by wheeling mechanism 5 and mobile hoisting object，Crossbeam crane span structure 4 one end offers lifting opening 7，Lifting opening 7 runs through crossbeam crane span structure 4 to be offered，Lifting opening 7 is circular open or square aperture，Bridge crane 1 lower end is provided with conveyer belt apparatus 8，Conveyer belt apparatus 8 is just to being located at crossbeam crane span structure 4 lower end，Conveyer belt apparatus 8 extends to lift opening 7 lower end，Horn crane 2 is installed on fixed mount 3，Horn crane 2 upper end is provided with rotary fixing base 9，Single-beam arm 10 is derived in rotary fixing base 9 one end，Single-beam arm 10 lower end also is provided with hook gear 6，Bridge crane 1 drives hook gear 6 to move article hoisting by wheeling mechanism 5，As need to carry out at a distance shift article time，Wheeling mechanism 5 drives hook gear 6 by article lifting to conveyer belt apparatus 8，Conveyer belt apparatus 8 is delivering articles to lifting opening 7 lower end，Then single-beam arm 10 is extended lifting opening 7 upper end by horn crane 2，Shift after article are sling，360 ° of omnidirectional hoistings can be carried out after horn crane 2 hoisting object product，Add lifting scope.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. a double crane jib bridge crane, including bridge crane and horn crane, it is characterized in that, described bridge crane two ends are provided with fixed mount, set up between described fixed mount and have crossbeam crane span structure, described crossbeam crane span structure is provided with wheeling mechanism, described wheeling mechanism lower end is provided with hook gear, described crossbeam crane span structure one end offers lifting opening, described bridge crane lower end is provided with conveyer belt apparatus, described horn crane is installed on described fixed mount, described horn crane upper end is provided with rotary fixing base, single-beam arm is derived in described rotary fixing base one end, described single-beam arm lower end also is provided with described hook gear.
Double crane jib bridge crane the most according to claim 1, it is characterised in that described crossbeam crane span structure transverse horizontal installing rack is located between described fixed mount, described crossbeam crane span structure two ends are connected fixing with described fixed mount top.
Double crane jib bridge crane the most according to claim 1, it is characterized in that, being equipped with dolly slide rail on described crossbeam crane span structure, described wheeling mechanism is slidably connected on described dolly slide rail, and described hook gear is driven by described wheeling mechanism and mobile hoisting object.
Double crane jib bridge crane the most according to claim 1, it is characterised in that described conveyer belt apparatus is just to being located at described crossbeam crane span structure lower end, and described conveyer belt apparatus extends to described lifting open lower end.
Double crane jib bridge crane the most according to claim 1, it is characterised in that described lifting opening runs through described crossbeam crane span structure to be offered, and described lifting opening is circular open or square aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329887.8A CN105858485A (en) | 2016-05-18 | 2016-05-18 | Jib and bridge double-crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329887.8A CN105858485A (en) | 2016-05-18 | 2016-05-18 | Jib and bridge double-crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105858485A true CN105858485A (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610329887.8A Pending CN105858485A (en) | 2016-05-18 | 2016-05-18 | Jib and bridge double-crane |
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| CN (1) | CN105858485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082375A (en) * | 2017-06-16 | 2017-08-22 | 无锡石油化工起重机有限公司 | The building loop wheel machine of four door storage is installed |
| CN107089603A (en) * | 2017-06-12 | 2017-08-25 | 无锡石油化工起重机有限公司 | The gantry of goods and materials storage warehouse is carried side by side |
| RU2814140C1 (en) * | 2023-09-21 | 2024-02-22 | Акционерное общество "Государственный ракетный центр имени академика В.П. Макеева" | Method for lifting load onto overhead crane |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776944Y (en) * | 2005-03-23 | 2006-05-03 | 毕鉴华 | Frequency conversion explosion proof bridge type crane |
| CN1982158A (en) * | 2005-12-15 | 2007-06-20 | 许敬敏 | Automatic offal untie method and device |
| RU2381984C1 (en) * | 2008-07-28 | 2010-02-20 | Харис Меджидович Кадыров | Device for definition of cargo weight of bridge crane |
| CN202358849U (en) * | 2011-10-27 | 2012-08-01 | 安徽建华管桩有限公司 | Small-size suspension crane |
| CN204342297U (en) * | 2014-11-25 | 2015-05-20 | 河南机电高等专科学校 | A kind of transfer crane with jib structure |
| CN204737640U (en) * | 2015-07-21 | 2015-11-04 | 河南豫中起重集团有限公司 | Lightweight bridge crane |
| CN105544546A (en) * | 2015-12-03 | 2016-05-04 | 上海建工一建集团有限公司 | Waste clearing and transporting device and method for underground engineering |
| CN205653064U (en) * | 2016-05-18 | 2016-10-19 | 无锡石油化工起重机有限公司 | Two loop wheel machine cantilever crane bridge crane |
-
2016
- 2016-05-18 CN CN201610329887.8A patent/CN105858485A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776944Y (en) * | 2005-03-23 | 2006-05-03 | 毕鉴华 | Frequency conversion explosion proof bridge type crane |
| CN1982158A (en) * | 2005-12-15 | 2007-06-20 | 许敬敏 | Automatic offal untie method and device |
| RU2381984C1 (en) * | 2008-07-28 | 2010-02-20 | Харис Меджидович Кадыров | Device for definition of cargo weight of bridge crane |
| CN202358849U (en) * | 2011-10-27 | 2012-08-01 | 安徽建华管桩有限公司 | Small-size suspension crane |
| CN204342297U (en) * | 2014-11-25 | 2015-05-20 | 河南机电高等专科学校 | A kind of transfer crane with jib structure |
| CN204737640U (en) * | 2015-07-21 | 2015-11-04 | 河南豫中起重集团有限公司 | Lightweight bridge crane |
| CN105544546A (en) * | 2015-12-03 | 2016-05-04 | 上海建工一建集团有限公司 | Waste clearing and transporting device and method for underground engineering |
| CN205653064U (en) * | 2016-05-18 | 2016-10-19 | 无锡石油化工起重机有限公司 | Two loop wheel machine cantilever crane bridge crane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089603A (en) * | 2017-06-12 | 2017-08-25 | 无锡石油化工起重机有限公司 | The gantry of goods and materials storage warehouse is carried side by side |
| CN107082375A (en) * | 2017-06-16 | 2017-08-22 | 无锡石油化工起重机有限公司 | The building loop wheel machine of four door storage is installed |
| RU2814140C1 (en) * | 2023-09-21 | 2024-02-22 | Акционерное общество "Государственный ракетный центр имени академика В.П. Макеева" | Method for lifting load onto overhead crane |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |