CN104150373A - Movable mast crane - Google Patents
Movable mast crane Download PDFInfo
- Publication number
- CN104150373A CN104150373A CN201410383496.5A CN201410383496A CN104150373A CN 104150373 A CN104150373 A CN 104150373A CN 201410383496 A CN201410383496 A CN 201410383496A CN 104150373 A CN104150373 A CN 104150373A
- Authority
- CN
- China
- Prior art keywords
- base
- foundation
- oil cylinder
- crane
- slide rail
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000004873 anchoring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The invention discloses a movable mast crane. The movable mast crane comprises a mast crane main body, a base foundation, a weight and an oil cylinder, wherein the mast crane main body is composed of a jib, a herringbone frame, a base, winches and an electrical system; sliding rails are laid on the base foundation; sliding grooves matched with the sliding rails are formed in the bottom of the base; the base is placed on the sliding rails; the weight is configured at the rear part of the base; one end of the oil cylinder is fixed on the base foundation, and the other end of the oil cylinder is connected with the base; a telescopic arm of the oil cylinder is parallel to the directions of the sliding rails on the base foundation; the oil cylinder drives the base to move and further drives a main crane body to slide along the sliding rails. Foundation bolts are not required to be embedded into the foundation, a plurality of square steel tracks are arranged on the foundation, and the crane base is directly placed on the foundation and can move along the tracks for a certain distance under the action of the oil cylinder, so that the working range of the crane is adjusted to adapt to the transfer operation of different cargoes. The movable mast crane has the advantages of novel structure, low cost, convenience in mounting, large working range and the like.
Description
Technical field
The present invention relates to a kind of hoisting crane, belong to hoisting crane technical field.
Background technology
Derrick crane have make simple, mounting or dismounting are convenient, hoisting capacity is large, is subject to workyard to limit little feature, hoisting large-size member and while lacking large scale hoisting machinery particularly, more aobvious its preceence of this class weight-lifting equipment.But this large-scale derrick crane need be established more cable wind rope, all face a kind of difficult awkward situation that moves, majority has fixing anchor foundation (as shown in Figure 1), the non-anchoring hoisting crane of minority also just increases counterweight merely but hoisting crane itself is also immovable, and only derrick crane need to be moved forward and backward to the transhipment that several meters of distances can solve some large-scale components in the on-the-spot a lot of situations of transhipment, but because limited these large-scale members that cause of operating range that fixed mast hangs cannot be transported, cause huge economic loss.And its lifting radius of this class is little, very flexible.Therefore, derrick crane is generally used for that member is heavier, hoisting engineering is relatively concentrated, workyard is narrow, and while lacking other suitable large scale hoisting machinery.
Summary of the invention
Technical matters to be solved by this invention is for the deficiencies in the prior art, and a kind of novel movably derrick crane is provided.
For solving this technical matters, the invention provides a kind of movable mast formula hoisting crane, comprise the derrick crane main body, the footing foundation that by arm, Shears, base, winch and electric system, are formed, also comprise ballast and oil cylinder, on described footing foundation, lay slide rail, the bottom of base is provided with the chute matching with this slide rail, and base is placed on slide rail; Described ballast is configured in base rear portion; One end of described oil cylinder is fixed on footing foundation, and the other end is connected with base; The telescopic boom of described oil cylinder is parallel with the slide rail direction on footing foundation, and oil cylinder drives base to move and then drives derrick crane main body to slide along the slide rail on footing foundation.
Slide rail on described footing foundation is square steel track.
Slide rail on described footing foundation is many square steel tracks.
Beneficial effect: basis of the present invention does not need pre-embedded anchoring bolts, but on basis, arrange several square steel tracks, hoist base is placed directly on basis, thereby base track-movable certain distance under the effect of oil cylinder is further adjusted hoisting crane work scope, to adapt to the transhipment work of different goods, be more suitable for growing transhipment or lifting demand, the present invention has novel structure, with low cost, be convenient to install the advantage such as operating range is large.
Accompanying drawing explanation
Fig. 1 is the derrick crane structural representation of prior art;
Fig. 2 is structural representation of the present invention.
In figure: 1 arm, 2 Shearves, 3 bases, 4 winchs, 5 ballasts, 6 oil cylinders, 7 footing foundations.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is specifically described.
Figure 2 shows that structural representation of the present invention.
Bag of the present invention is drawn together derrick crane main body, footing foundation 7, ballast 5 and the oil cylinder 6 consisting of arm 1, Shears 2, base 3, winch 4 and electric system.
The present invention does not need to make basis and carrys out anchoring derrick crane, but lay slide rail on footing foundation 7, this slide rail can be square steel track, and the number of square steel track is according to calculating concrete layout, and the direction that slide rail is laid is parallel with the direction that needs derrick crane to move.
The bottom of described base 3 is provided with the chute matching with this slide rail, and base 3 is directly placed on slide rail, the friction force while reducing crane movable.
Described ballast 5 is configured in base 3 rear portions, and ballast 5, along with base 3 moves together, occurs toppling while preventing derrick crane work.
One end of described oil cylinder 6 is fixed on footing foundation 7, and the other end is connected with base 3, and type of drive is hydraulic-driven.
The telescopic boom of described oil cylinder 6 is parallel with the slide rail direction on footing foundation 7, and when needs movable mast formula hoisting crane, oil cylinder 6 drives base 3 to move and then drives derrick crane main body to slide along the slide rail on footing foundation 7.
Basis of the present invention does not need pre-embedded anchoring bolts, but on basis, arrange several square steel tracks, hoist base is placed directly on basis, thereby base track-movable certain distance under the effect of oil cylinder is further adjusted hoisting crane work scope, to adapt to the transhipment work of different goods, be more suitable for growing transhipment or lifting demand.The advantages such as the present invention has novel structure, with low cost, is convenient to install, and operating range is large.
The above-mentioned embodiment of the present invention, just casehistory, is not only, change within the scope of the present invention all or that be equal in scope of the present invention is all surrounded by the present invention.
Claims (3)
1. a movable mast formula hoisting crane, comprise the derrick crane main body, the footing foundation (7) that by arm (1), Shears (2), base (3), winch (4) and electric system, are formed, it is characterized in that: also comprise ballast (5) and oil cylinder (6), the upper slide rail of laying of described footing foundation (7), the bottom of base (3) is provided with the chute matching with this slide rail, and base (3) is placed on slide rail; Described ballast (5) is configured in base (3) rear portion; It is upper that one end of described oil cylinder (6) is fixed on footing foundation (7), and the other end is connected with base (3); The telescopic boom of described oil cylinder (6) is parallel with the slide rail direction on footing foundation (7), and oil cylinder (6) drives base (3) to move and then drives derrick crane main body to slide along the slide rail on footing foundation (7).
2. movable mast formula hoisting crane according to claim 1, is characterized in that: the slide rail on described footing foundation (7) is square steel track.
3. movable mast formula hoisting crane according to claim 1 and 2, is characterized in that: the slide rail on described footing foundation (7) is many square steel tracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383496.5A CN104150373A (en) | 2014-08-06 | 2014-08-06 | Movable mast crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383496.5A CN104150373A (en) | 2014-08-06 | 2014-08-06 | Movable mast crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104150373A true CN104150373A (en) | 2014-11-19 |
Family
ID=51876045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410383496.5A Pending CN104150373A (en) | 2014-08-06 | 2014-08-06 | Movable mast crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104150373A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219418A (en) * | 2016-08-18 | 2016-12-14 | 陈泳东 | A kind of jib jib |
| CN106938825A (en) * | 2017-05-17 | 2017-07-11 | 李阳 | It is a kind of can stable rotation and be difficult slide article jib crane |
| CN106966306A (en) * | 2017-05-10 | 2017-07-21 | 河南新科起重机股份有限公司 | Jib crane and cable type gin pole |
| CN110127532A (en) * | 2019-05-31 | 2019-08-16 | 河北省送变电有限公司 | Isolation switch lifting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227676A (en) * | 1978-02-06 | 1980-10-14 | Fives-Cail Babcock | Vehicle unloading machine |
| CN2782645Y (en) * | 2005-03-29 | 2006-05-24 | 张明全 | Underwell used multi-function hoist |
| CN201024053Y (en) * | 2007-04-10 | 2008-02-20 | 山东丰汇设备技术有限公司 | Truss structure modular type super big mast type crane |
| CN201176372Y (en) * | 2008-03-31 | 2009-01-07 | 武汉钢铁(集团)公司 | Novel demountable traveling mast crane |
| CN201338916Y (en) * | 2009-02-04 | 2009-11-04 | 陈熙祖 | Mobile boom |
| CN202429923U (en) * | 2011-11-30 | 2012-09-12 | 中建钢构有限公司 | Travelling cable crane |
| CN203976260U (en) * | 2014-08-06 | 2014-12-03 | 山东丰汇设备技术有限公司 | A kind of movable mast formula hoisting crane |
-
2014
- 2014-08-06 CN CN201410383496.5A patent/CN104150373A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227676A (en) * | 1978-02-06 | 1980-10-14 | Fives-Cail Babcock | Vehicle unloading machine |
| CN2782645Y (en) * | 2005-03-29 | 2006-05-24 | 张明全 | Underwell used multi-function hoist |
| CN201024053Y (en) * | 2007-04-10 | 2008-02-20 | 山东丰汇设备技术有限公司 | Truss structure modular type super big mast type crane |
| CN201176372Y (en) * | 2008-03-31 | 2009-01-07 | 武汉钢铁(集团)公司 | Novel demountable traveling mast crane |
| CN201338916Y (en) * | 2009-02-04 | 2009-11-04 | 陈熙祖 | Mobile boom |
| CN202429923U (en) * | 2011-11-30 | 2012-09-12 | 中建钢构有限公司 | Travelling cable crane |
| CN203976260U (en) * | 2014-08-06 | 2014-12-03 | 山东丰汇设备技术有限公司 | A kind of movable mast formula hoisting crane |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219418A (en) * | 2016-08-18 | 2016-12-14 | 陈泳东 | A kind of jib jib |
| CN106966306A (en) * | 2017-05-10 | 2017-07-21 | 河南新科起重机股份有限公司 | Jib crane and cable type gin pole |
| CN106938825A (en) * | 2017-05-17 | 2017-07-11 | 李阳 | It is a kind of can stable rotation and be difficult slide article jib crane |
| CN110127532A (en) * | 2019-05-31 | 2019-08-16 | 河北省送变电有限公司 | Isolation switch lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |