CN105540458A - Crane with suspending arm support apparatus - Google Patents
Crane with suspending arm support apparatus Download PDFInfo
- Publication number
- CN105540458A CN105540458A CN201410599636.2A CN201410599636A CN105540458A CN 105540458 A CN105540458 A CN 105540458A CN 201410599636 A CN201410599636 A CN 201410599636A CN 105540458 A CN105540458 A CN 105540458A
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- CN
- China
- Prior art keywords
- base
- arm
- lifting
- supporting
- cylinder
- 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
- 239000002965 rope Substances 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 206010033307 Overweight Diseases 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
Abstract
The present invention relates to the technical field of hoisting lifting, particularly to a crane with a lifting arm support apparatus so as to conveniently achieve the support on the lifting arm and reduce the load pressure of the lifting arm. The crane comprises a crane base, wherein a lifting arm is hinged on the upper end of the crane base, the lower end of the lifting arm is connected to the piston rod of a supporting oil cylinder, the body of the supporting oil cylinder is arranged on the side portion of the crane base, the upper end of the lifting arm is provided with a lifting winch, the end portion is provided with a guide wheel, one end of a lifting rope is connected to the lifting winch, the other end penetrates through the guide wheel and is connected to a lifting hook, the lower end of the lifting arm is provided with a support apparatus, the support apparatus comprises a support base, ground feet are arranged on the lower end of the support base, a lifting oil cylinder is arranged on the support base, the piston rod of the lifting oil cylinder is provided with a support seat, the upper end of the support seat is provided with a concave groove, a rotatable U-shaped support plate is arranged inside the concave groove through a pin shaft, the bottom portion on one end of the U-shaped support plate is connected to the piston rod of a side portion oil cylinder, and the tail portion of the side portion oil cylinder body is rotatably arranged on the side portion of the support seat.
Description
Technical field
The present invention relates to hoisting and hanging technical field, be specially a kind of hoisting crane with suspension arm supporting device.
Background technology
In material handling field, hoisting crane is wherein a kind of important handling machinery, it can complete the operations such as feeding, migration, unloading, in equipment of Vessel, hoisting crane is also main handling machinery, the arm of hoisting crane completes the lifting carrying of material, because the material ratio of lifting is heavier, arm needs to bear larger pressure, if need the conveying carrying out longer distance, corresponding length of boom also becomes longer, requires to uprise to arm weight capacity, if lifting material is overweight, easily there is overturning phenomenon.
Summary of the invention
In order to solve the problem, the invention provides a kind of hoisting crane with suspension arm supporting device, it can realize the support of arm easily, alleviates the load-bearing pressure of arm.
Its technical scheme is such: a kind of hoisting crane with suspension arm supporting device, it is characterized in that, it comprises hoist base, described hoist base upper end thereof installs arm, described arm lower end connects the piston rod of support cylinder, the cylinder body of described support cylinder is installed on described hoist base sidepiece, hoister winch is installed in described arm upper end, track adjusting wheel is installed in end, lifting rope one end is connected with described hoister winch, the other end is through described track adjusting wheel connecting shackle, described arm lower end fittable slackening device, described bracing or strutting arrangement comprises base for supporting, described base for supporting lower end mounting foot, described base for supporting installs hoist cylinder, the piston rod of described hoist cylinder installs supporting seat, described supporting seat upper end has groove, by bearing pin, rotating U-shaped stay bearing plate is installed in described groove, the piston rod of sidepiece oil cylinder is connected bottom described U-shaped stay bearing plate one end, the cylinder body afterbody of described sidepiece oil cylinder rotates and is installed on described supporting seat sidepiece.
It is further characterized in that, described lower margin has tapped bore installation fixed orifice, to unthreaded hole, fixed orifice pair is installed, described tapped bore is installed fixed orifice and is installed fixed orifice to diagonally arranging respectively to, unthreaded hole, and described lower margin is installed the right screw thread fit of fixed orifice and setscrew and described unthreaded hole by adjustment screw and described tapped bore and installed the right cooperation of fixed orifice and install and be connected ground;
The bottom portion of groove fixed installation jacking cylinder of the described supporting seat of described U-shaped stay bearing plate lower end, the top board of installation activity on the piston rod of described jacking cylinder;
Described base for supporting is installed side by side two described hoist cylinders.
After adopting structure of the present invention, the suspension arm support of hoisting crane is on U-shaped stay bearing plate, the sidepiece hydraulic oil cylinder driving U-shaped stay bearing plate of U-shaped stay bearing plate lower end and arm fit tightly, realize the support of arm easily, its structure is simple, alleviates the load-bearing pressure of arm and the pressure of support cylinder, the piston rod of hoist cylinder drives supporting seat to move up and down, to adapt to arm when differing heights, enable arm and arm lay draw-in groove and fit tightly, ensure excellent support effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is support device structure schematic diagram in the present invention;
Fig. 3 is ground leg structure birds-eye view in the present invention.
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of hoisting crane with suspension arm supporting device, it comprises hoist base 21, hoist base 21 upper end thereof installs arm 15, arm 15 lower end connects the piston rod of support cylinder 16, the cylinder body of support cylinder 16 is installed on hoist base 21 sidepiece, hoister winch 17 is installed in arm 15 upper end, track adjusting wheel 18 is installed in end, lifting rope 19 one end is connected with hoister winch 17, the other end is through track adjusting wheel 18 connecting shackle 20, arm 19 lower end fittable slackening device, bracing or strutting arrangement comprises base for supporting 8, base for supporting 8 lower end mounting foot 9, base for supporting 8 is installed hoist cylinder 14, the piston rod of hoist cylinder 14 is installed supporting seat 1, supporting seat 1 upper end has groove 2, by bearing pin 3, rotating U-shaped stay bearing plate 4 is installed in groove 2, the piston rod of sidepiece oil cylinder 5 is connected bottom U-shaped stay bearing plate 4 one end, the cylinder body afterbody of sidepiece oil cylinder 5 rotates and is installed on supporting seat 1 sidepiece, jacking cylinder 6 is fixedly mounted bottom the groove 2 of the supporting seat 1 of U-shaped stay bearing plate 4 lower end, the top board 7 of installation activity on the piston rod of jacking cylinder 6, because suspension arm support is on U-shaped stay bearing plate 4, U-shaped stay bearing plate 4 and bearing pin 3 bear larger pressure, arranging of jacking cylinder 6 can alleviate its pressure, when the piston rod of jacking cylinder 6 stretches out, when top board 7 is moved to U-shaped stay bearing plate 4, top board 7 automatically can contact with U-shaped stay bearing plate 4 and fit tightly, and U-shaped stay bearing plate 4 lower end is supported by jacking cylinder 6.
Lower margin 9 has tapped bore installation fixed orifice and fixed orifice is installed to 11 to 10 and unthreaded hole, tapped bore installs fixed orifice to 10, unthreaded hole is installed fixed orifice and is diagonally arranged respectively 11, lower margin 9 by adjustment screw 12 and tapped bore install fixed orifice to 10 screw thread fit and setscrew 13 and unthreaded hole install fixed orifice to 11 cooperation install and be connected ground, owing to lower margin 9 being provided with screw thread installation fixed orifice simultaneously, fixed orifice is installed to 11 to 10 and unthreaded hole, adopt unthreaded hole installation fixed orifice can improve the load capacity of lower margin 9 to 11, pressure on effective load-bearing arm, adopt screw thread that the levelness of the conveniently adjusted lower margin 9 of fixed orifice 10 is installed, the stability of material is lifted when ensureing suspension arm support, when lower margin 9 is installed on ground by needs, lower margin 9 is put on ground, first wear adjustment screw 12, after adjusting levelness, wear setscrew 13 again, lower margin 9 and ground are fixed.
Claims (4)
1. the hoisting crane with suspension arm supporting device, it is characterized in that, it comprises hoist base, described hoist base upper end thereof installs arm, described arm lower end connects the piston rod of support cylinder, the cylinder body of described support cylinder is installed on described hoist base sidepiece, hoister winch is installed in described arm upper end, track adjusting wheel is installed in end, lifting rope one end is connected with described hoister winch, the other end is through described track adjusting wheel connecting shackle, described arm lower end fittable slackening device, described bracing or strutting arrangement comprises base for supporting, described base for supporting lower end mounting foot, described base for supporting installs hoist cylinder, the piston rod of described hoist cylinder installs supporting seat, described supporting seat upper end has groove, by bearing pin, rotating U-shaped stay bearing plate is installed in described groove, the piston rod of sidepiece oil cylinder is connected bottom described U-shaped stay bearing plate one end, the cylinder body afterbody of described sidepiece oil cylinder rotates and is installed on described supporting seat sidepiece.
2. a kind of hoisting crane with suspension arm supporting device according to claim 1, it is characterized in that, described lower margin has tapped bore installation fixed orifice, to unthreaded hole, fixed orifice pair is installed, described tapped bore is installed fixed orifice and is installed fixed orifice to diagonally arranging respectively to, unthreaded hole, and described lower margin is installed the right screw thread fit of fixed orifice and setscrew and described unthreaded hole by adjustment screw and described tapped bore and installed the right cooperation of fixed orifice and install and be connected ground.
3. a kind of hoisting crane with suspension arm supporting device according to claim 1, is characterized in that, the bottom portion of groove fixed installation jacking cylinder of the described supporting seat of described U-shaped stay bearing plate lower end, the top board of installation activity on the piston rod of described jacking cylinder.
4. a kind of hoisting crane with suspension arm supporting device according to claim 1, is characterized in that, described base for supporting is installed side by side two described hoist cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599636.2A CN105540458A (en) | 2014-10-31 | 2014-10-31 | Crane with suspending arm support apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410599636.2A CN105540458A (en) | 2014-10-31 | 2014-10-31 | Crane with suspending arm support apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105540458A true CN105540458A (en) | 2016-05-04 |
Family
ID=55820097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599636.2A Pending CN105540458A (en) | 2014-10-31 | 2014-10-31 | Crane with suspending arm support apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105540458A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495011A (en) * | 2016-11-25 | 2017-03-15 | 南陵县生产力促进中心有限公司 | A kind of energy-efficient transport mechanical arm |
| CN106495009A (en) * | 2016-11-13 | 2017-03-15 | 无锡晟欧船舶设备有限公司 | A kind of anti-rock isolated pillar crane |
| CN106744382A (en) * | 2016-11-13 | 2017-05-31 | 无锡晟欧船舶设备有限公司 | A kind of multistage telescopic arm isolated pillar crane |
| CN106744383A (en) * | 2016-11-13 | 2017-05-31 | 无锡晟欧船舶设备有限公司 | A kind of hydraulic gyration crane with support |
| CN108750969A (en) * | 2018-07-02 | 2018-11-06 | 合肥市春华起重机械有限公司 | A kind of small-sized ship-carried crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07187575A (en) * | 1993-12-24 | 1995-07-25 | Hitachi Plant Eng & Constr Co Ltd | Floor install type crane |
| CN201458598U (en) * | 2009-08-12 | 2010-05-12 | 于广普 | Automobile crane |
| CN102730579A (en) * | 2012-07-02 | 2012-10-17 | 中联重科股份有限公司 | Support and truck crane with support |
| CN102777731A (en) * | 2012-07-11 | 2012-11-14 | 无锡市福曼科技有限公司 | Adjustable heavy-load foundation |
| CN203582317U (en) * | 2013-11-19 | 2014-05-07 | 安徽省雄峰起重机械有限公司 | Rotary lifting machine |
| CN204265315U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | With the hoisting crane of suspension arm supporting device |
-
2014
- 2014-10-31 CN CN201410599636.2A patent/CN105540458A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07187575A (en) * | 1993-12-24 | 1995-07-25 | Hitachi Plant Eng & Constr Co Ltd | Floor install type crane |
| CN201458598U (en) * | 2009-08-12 | 2010-05-12 | 于广普 | Automobile crane |
| CN102730579A (en) * | 2012-07-02 | 2012-10-17 | 中联重科股份有限公司 | Support and truck crane with support |
| CN102777731A (en) * | 2012-07-11 | 2012-11-14 | 无锡市福曼科技有限公司 | Adjustable heavy-load foundation |
| CN203582317U (en) * | 2013-11-19 | 2014-05-07 | 安徽省雄峰起重机械有限公司 | Rotary lifting machine |
| CN204265315U (en) * | 2014-10-31 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | With the hoisting crane of suspension arm supporting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495009A (en) * | 2016-11-13 | 2017-03-15 | 无锡晟欧船舶设备有限公司 | A kind of anti-rock isolated pillar crane |
| CN106744382A (en) * | 2016-11-13 | 2017-05-31 | 无锡晟欧船舶设备有限公司 | A kind of multistage telescopic arm isolated pillar crane |
| CN106744383A (en) * | 2016-11-13 | 2017-05-31 | 无锡晟欧船舶设备有限公司 | A kind of hydraulic gyration crane with support |
| CN106495011A (en) * | 2016-11-25 | 2017-03-15 | 南陵县生产力促进中心有限公司 | A kind of energy-efficient transport mechanical arm |
| CN108750969A (en) * | 2018-07-02 | 2018-11-06 | 合肥市春华起重机械有限公司 | A kind of small-sized ship-carried crane |
| CN108750969B (en) * | 2018-07-02 | 2020-09-18 | 合肥市春华起重机械有限公司 | Small-size shipborne crane |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180608 |