CN205653091U - Many davits tower crane - Google Patents
Many davits tower crane Download PDFInfo
- Publication number
- CN205653091U CN205653091U CN201620462772.1U CN201620462772U CN205653091U CN 205653091 U CN205653091 U CN 205653091U CN 201620462772 U CN201620462772 U CN 201620462772U CN 205653091 U CN205653091 U CN 205653091U
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- rotating seat
- crossbeam arm
- described rotating
- roating seat
- crossbeam
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Abstract
The utility model discloses a many davits tower crane, including the hoist body, hoist body one end is equipped with the support frame, the support frame upper end is equipped with a plurality of roating seats, the roating seat superposes in proper order to install and sets up, roating seat one end all derives a crossbeam davit, the crossbeam davit passes through the roating seat drives and 360 rotations, parallel arrangement about between the crossbeam davit, all be equipped with lifting hook dolly device on the crossbeam davit, still a vertical leading -in fixed column is fixed between the roating seat. In this way, the utility model discloses can let tower crane possess a plurality of davits and carry out multinomial work simultaneously, the crossbeam davit passes through the roating seat and drives 360 and rotate, each other can not disturbing influence between the crossbeam davit, improved work efficiency greatly to still leading -in fixed column is fixed on the roating seat, avoids the roating seat atress to cross the outbreak certain degree and warp, has protected tower crane.
Description
Technical field
This utility model relates to crane field, particularly relates to a kind of many arms derrick crane.
Background technology
Derrick crane is the revolving crane that a kind of arm is contained in towering tower body top.Derrick crane working space is big, is mainly used in vertically and horizontally conveying and the installation of building element of material in housing construction.It is made up of metal structure, operating mechanism and electrical system three part.Metal structure includes tower body, swing arm and base etc..Operating mechanism hoists, luffing, four parts of turning round and walk.Electrical system includes motor, controller, power distribution cabinet, connection line, signal and illuminator etc..But traditional derrick crane is all to use single arm to be operated, and work efficiency reduces, it is impossible to meet the building operation of high intensity, high load capacity so that project progress reduces.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of many arms derrick crane, derrick crane can be allowed to have multiple arm and to carry out multinomial work simultaneously, crossbeam arm drives 360 ° of rotations by rotating seat, mutually without interference with impact between crossbeam arm, substantially increases work efficiency.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of many arms derrick crane, including gantry body, described gantry body one end is provided with bracing frame, support frame as described above upper end is provided with multiple rotating seat, described rotating seat is sequentially overlapped installation settings, a crossbeam arm is all derived in described rotating seat one end, described crossbeam arm is driven and 360 ° of rotations by described rotating seat, it be arranged in parallel up and down between described crossbeam arm, it is equipped with suspension hook carriage device on described crossbeam arm, and vertical importing one is fixed post and fixed between described rotating seat.
In one preferred embodiment of this utility model, described fixing post lower end is fixedly attached on support frame as described above after running through described rotating seat, and described fixing post upper end protrudes from the described rotating seat on top, and described fixing post is provided with wind speed tachymeter.
In one preferred embodiment of this utility model, support frame as described above upper end is at least provided with two described rotating seats, and described rotating seat all can 360 ° of rotations.
In one preferred embodiment of this utility model, described crossbeam arm one end is fixed on described rotating seat, and described crossbeam arm other end transverse horizontal derives outside described rotating seat.
In one preferred embodiment of this utility model, described crossbeam arm is provided with trolley travelling track, and described suspension hook carriage device is slidably connected on described trolley travelling track, described suspension hook carriage device lower end connecting shackle body.
The beneficial effects of the utility model are: this utility model can allow derrick crane have multiple arm to carry out multinomial work simultaneously; crossbeam arm drives 360 ° of rotations by rotating seat; mutually without interference with impact between crossbeam arm; substantially increase work efficiency; and also import fixing post on rotating seat to fix; avoid the excessive generation of rotating seat stress to a certain degree to deform, protect derrick crane.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, 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 this utility model many arms derrick crane one preferred embodiment；
In accompanying drawing, the labelling of each parts is as follows: 1, gantry body；2, bracing frame；3, rotating seat；4, crossbeam arm；5, suspension hook carriage device；6, fixing post；7, wind speed tachymeter；8, trolley travelling track；9, hook.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, 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 this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of many arms derrick crane, including gantry body 1, described gantry body 1 one end is provided with bracing frame 2, support frame as described above 2 upper end is provided with multiple rotating seat 3, described rotating seat 3 is sequentially overlapped installation settings, a crossbeam arm 4 is all derived in described rotating seat 3 one end, described crossbeam arm 4 is driven and 360 ° of rotations by described rotating seat 3, it be arranged in parallel up and down between described crossbeam arm 4, it is equipped with suspension hook carriage device 5 on described crossbeam arm 4, also vertically imports one between described rotating seat 3 and fix post 6 and fix.
It addition, described fixing post 6 lower end is fixedly attached on support frame as described above 2 after running through described rotating seat 3, described fixing post 6 upper end protrudes from the described rotating seat 3 on top, and described fixing post 6 is provided with wind speed tachymeter 7.
It addition, support frame as described above 2 upper end is at least provided with two described rotating seats 3, described rotating seat 3 all can 360 ° of rotations.
It addition, described crossbeam arm 4 one end is fixed on described rotating seat 3, described crossbeam arm 4 other end transverse horizontal derives outside described rotating seat 3.
It addition, described crossbeam arm 4 is provided with trolley travelling track 8, described suspension hook carriage device 5 is slidably connected on described trolley travelling track 8, described suspension hook carriage device 5 lower end connecting shackle body 9.
nullThe operation principle of the present invention is for arrange bracing frame 2 in gantry body 1 one end，Bracing frame 2 upper end is provided with multiple rotating seat 3，Bracing frame 2 upper end is at least provided with two rotating seats 3，Rotating seat 3 all can 360 ° of rotations，Rotating seat 3 is sequentially overlapped installation settings，A crossbeam arm 4 is all derived in rotating seat 3 one end，Crossbeam arm 4 one end is fixed on rotating seat 3，Crossbeam arm 4 other end transverse horizontal derives outside rotating seat 3，Crossbeam arm 4 is driven and 360 ° of rotations by rotating seat 3，It is arranged in parallel up and down between crossbeam arm 4，Suspension hook carriage device 5 it is equipped with on crossbeam arm 4，Crossbeam arm 4 is provided with trolley travelling track 8，Suspension hook carriage device 5 is slidably connected on trolley travelling track 8，Suspension hook carriage device 5 lower end connecting shackle body 9，Also vertically import one between rotating seat 3 to fix post 6 and fix，Fixing post 6 lower end is fixedly attached on bracing frame 2 after running through rotating seat 3，Fixing post 6 upper end protrudes from the rotating seat 3 on top，On fixing post 6, wind speed tachymeter 7 is installed，Gantry body 1 has multiple arm and carries out multinomial work simultaneously，Crossbeam arm 4 drives 360 ° of rotations by rotating seat 3，Mutually without interference with impact between crossbeam arm 4，Substantially increase work efficiency，And also import fixing post 6 on rotating seat 3 to fix，The rotating seat 3 excessive generation of stress is avoided to a certain degree to deform，Protect derrick crane.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description 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 scope of patent protection of the present utility model.
Claims (5)
1. arm derrick crane more than a kind, including gantry body, it is characterized in that, described gantry body one end is provided with bracing frame, support frame as described above upper end is provided with multiple rotating seat, described rotating seat is sequentially overlapped installation settings, a crossbeam arm is all derived in described rotating seat one end, described crossbeam arm is driven and 360 ° of rotations by described rotating seat, it be arranged in parallel up and down between described crossbeam arm, suspension hook carriage device it is equipped with, and vertical importing one is fixed post and fixed between described rotating seat on described crossbeam arm.
Many arms derrick crane the most according to claim 1, it is characterized in that, described fixing post lower end is fixedly attached on support frame as described above after running through described rotating seat, and described fixing post upper end protrudes from the described rotating seat on top, and described fixing post is provided with wind speed tachymeter.
Many arms derrick crane the most according to claim 1, it is characterised in that support frame as described above upper end is at least provided with two described rotating seats, and described rotating seat all can 360 ° of rotations.
Many arms derrick crane the most according to claim 1, it is characterised in that described crossbeam arm one end is fixed on described rotating seat, described crossbeam arm other end transverse horizontal derives outside described rotating seat.
Many arms derrick crane the most according to claim 1, it is characterised in that described crossbeam arm is provided with trolley travelling track, described suspension hook carriage device is slidably connected on described trolley travelling track, described suspension hook carriage device lower end connecting shackle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462772.1U CN205653091U (en) | 2016-05-20 | 2016-05-20 | Many davits tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462772.1U CN205653091U (en) | 2016-05-20 | 2016-05-20 | Many davits tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205653091U true CN205653091U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620462772.1U Expired - Fee Related CN205653091U (en) | 2016-05-20 | 2016-05-20 | Many davits tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205653091U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311049A (en) * | 2017-08-08 | 2017-11-03 | 无锡宝宏船舶机械有限公司 | It is easy to the double-arm fixed column crane of regulation and control |
| CN107381370A (en) * | 2017-09-19 | 2017-11-24 | 安徽骏达起重机械有限公司 | Multiple scalable boom cranes |
| CN108190761A (en) * | 2018-03-08 | 2018-06-22 | 浙江虎霸建设机械有限公司 | A kind of derrick crane |
| CN109626228A (en) * | 2018-11-30 | 2019-04-16 | 沈阳建筑大学 | A kind of tandem major-minor derrick crane |
| CN112875532A (en) * | 2021-01-13 | 2021-06-01 | 巫国家 | Multifunctional independently-rotatable double-head hoisting equipment |
-
2016
- 2016-05-20 CN CN201620462772.1U patent/CN205653091U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311049A (en) * | 2017-08-08 | 2017-11-03 | 无锡宝宏船舶机械有限公司 | It is easy to the double-arm fixed column crane of regulation and control |
| CN107381370A (en) * | 2017-09-19 | 2017-11-24 | 安徽骏达起重机械有限公司 | Multiple scalable boom cranes |
| CN108190761A (en) * | 2018-03-08 | 2018-06-22 | 浙江虎霸建设机械有限公司 | A kind of derrick crane |
| CN109626228A (en) * | 2018-11-30 | 2019-04-16 | 沈阳建筑大学 | A kind of tandem major-minor derrick crane |
| CN112875532A (en) * | 2021-01-13 | 2021-06-01 | 巫国家 | Multifunctional independently-rotatable double-head hoisting equipment |
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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: 20161019 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |