CN1326764C - Crane for indoor decoration - Google Patents
Crane for indoor decoration Download PDFInfo
- Publication number
- CN1326764C CN1326764C CNB2004100364926A CN200410036492A CN1326764C CN 1326764 C CN1326764 C CN 1326764C CN B2004100364926 A CNB2004100364926 A CN B2004100364926A CN 200410036492 A CN200410036492 A CN 200410036492A CN 1326764 C CN1326764 C CN 1326764C
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- CN
- China
- Prior art keywords
- arm
- hold
- down arm
- base
- roller
- 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.)
- Expired - Fee Related
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Abstract
The present invention relates to a crane which is suitable for interior finish. Aiming at the defects of the prior art, the present invention provides a crane; when the present invention is used, the weight hoisting between the outdoors and the interior of the room can be realized without rotating a base, the weight is moved in a parallel way when lifted to the work height, and the potential energy of the weight is unchanged in the translation process. The present invention comprises a boom and a base, and is characterized in that the present invention is also provided with a supporting arm and a pull arm, wherein the upper end of the supporting arm is movably connected with the boom, the supporting arm is connected with the base through a positioning mechanism and a lifting mechanism of the supporting arm, the upper end of the pull arm is connected with the right end of the boom, and the lower end of the pull arm is connected with the base.
Description
Technical field
The present invention relates to a kind of hoisting crane, relate in particular to a kind of hoisting crane that interior decoration is used that is suitable for.
Background technology
Minor crane of the prior art comprises arm and base, and rotating mechanism is arranged on the base, when slinging weight, the rotation by arm with weight by outdoor move to indoor because the arm radius of gyration is bigger, very big gap need be left on the wall and need of work could be satisfied, extremely inconvenient during use.In engineerings such as small-scale engineering such as interior decoration, can't use this weight-lifting equipment substantially, and small-scale now interior decoration engineering is a lot, can use but find no the hoisting crane that overcomes this defective.
Summary of the invention
The present invention is directed to deficiency of the prior art and proposed a kind of not rotating base, weight is hung when rising to operating altitude, parallel move, the potential energy of weight remains unchanged in the translation process, can realize the hoisting crane of the weight lifting work between outdoor and indoor.
This programme is realized by following technical measures: it comprises arm, base, hold-down arm and torque arm, it is characterized in that hold-down arm upper end and arm work are connected, hold-down arm is connected with base with the hold-down arm lifting mechanism by the hold-down arm detent mechanism, the upper end of torque arm is connected with the arm right-hand member, the lower end of torque arm is connected with base, the roller that can move along roller mount that described hold-down arm lifting mechanism is included in the roller mount of the band cambered surface of installing on the base and installs on hold-down arm.
The beneficial effect of this programme can be learnt according to the narration to such scheme, because living with hold-down arm, arm is connected, the rear end of arm is connected with base by torque arm again, the gravity of arm is delivered on the hold-down arm lifting mechanism by hold-down arm, the hold-down arm detent mechanism makes hold-down arm keep static, when hold-down arm overturns, the height on its top can raise, the hold-down arm lifting mechanism makes hold-down arm decline certain altitude, the lifting of to be roller realize when the cambered surface of roller mount moves hold-down arm, arm right-hand member lifting simultaneously, the angle of hold-down arm and arm changes thus, makes the arm front end keep translation, winches to the also translation of weight of operating altitude like this, therefore the present invention compared with prior art, the technical purpose that has realized.
The concrete characteristics of this programme also have, and the hold-down arm lifting mechanism can adopt other mechanism in the known technology such as hydraulic gear to realize among the present invention.Described hold-down arm detent mechanism is included in the connecting rod that is provided with on the base, connecting rod is positioned at a side of hold-down arm, the hinge of the below of connecting rod lower end by being positioned at described roller mount is connected with base, this connecting rod passes through up and down, and two cross bars are connected with hold-down arm, be hinged between cross tube and hold-down arm and the connecting rod, described roller is positioned at the hold-down arm lower end, and sheer pole one end is lived with roller shaft and is connected the other end and rod hinge connection.Can also be provided with described roller in the bottom of hold-down arm, base one end and described roller correspondence position are equipped with described roller mount, described hold-down arm detent mechanism is for being provided with pipe link between hold-down arm and torque arm, pipe link one end is lived with roller shaft and is connected, the other end is lived with torque arm and is connected, and the lower end and the base of torque arm are hinged.Described hold-down arm detent mechanism can also be provided with the slideway wheel in the lower end of hold-down arm, on base, take turns cooresponding position and be provided with the slideway that slides for the slideway wheel with slideway, the bottom of hold-down arm be positioned at slideway wheel above be provided with described roller, base one end and roller correspondence position are equipped with described roller mount.Described torque arm is steel rope or iron chains.Described hold-down arm is connected to hinge with work between the arm and is connected.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a scheme drawing of the present invention;
Fig. 2 is the front view of the embodiment of the invention 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the embodiment of the invention 2 front views;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Fig. 6 is the embodiment of the invention 3 front views;
Fig. 7 is the partial enlarged drawing of Fig. 6;
Among the figure, 1, arm, 2, hold-down arm, 3, base, 4, hinge, 5, roller shaft, 6, torque arm, 7, pipe link, 8, roller, 9, roller mount, 10, clump weight, 11, hinge, 12, slideway, 13, slideway wheel, 14, connecting rod, 15, cross tube, 16, sheer pole, 17, hinge, 18, hinge.
The specific embodiment
Embodiment 1
As Figure 1-3, present embodiment comprises arm 1, hold-down arm 2, base 3, hold-down arm 2 upper ends are connected by hinge 4 with arm 1, hold-down arm 2 lower ends are provided with roller 8, base 3 is provided with connecting rod 14, connecting rod 14 is positioned at the right side of hold-down arm 2, and connecting rod 14 lower ends are connected by hinge 11 with base 3, and this hinge 11 is positioned at the below of roller mount 9; This roller 8 is moved along the cambered surface on the roller mount 9 that is fixed on the base 3, and base 3 other ends are provided with clump weight 10.Two cross bars were connected with hold-down arm 2 about this connecting rod 14 passed through, and cross tube 15 and hold-down arm 2 and connecting rod 14 are hinged, and lower link 16 1 ends are connected with roller shaft, and the other end and connecting rod 14 are hinged; Also be provided with torque arm 6 between arm 1 and base 3, the upper end of torque arm 6 is connected with arm 1 right-hand member, and the lower end of torque arm 6 is fixed on the base 3.Also can in the left side that connecting rod 14 is positioned at hold-down arm 2.
In the use, when slinging weight, it is static that roller 8 keeps on roller mount 9, enough make hold-down arm 2 drive link 14 around its pulling force to the right when applying for hold-down arm 2 with 11 rotations of base 3 bonded assembly hinges, the roller 8 of hold-down arm 2 lower ends moves along the cambered surface on the roller mount 9, makes the weight on the arm 1 produce horizontal displacement; After unloading weight, apply left a thrust for torque arm 6, hold-down arm 2 drivening rods 14 rotated counterclockwise around hinge 11, drive roller 8 along the cambered surface on the roller mount 9 to left movement, make suspension bucket produce the left-hand horizontal displacement.
Shown in Fig. 4～5, the present invention includes arm 1, hold-down arm 2, base 3, hold-down arm 2 upper ends are connected by hinge 4 with arm 1, between arm 1 and base 3, also be provided with torque arm 6, the upper end of torque arm 6 is connected with arm 1 right-hand member, the lower end of torque arm 6 is fixed on the base 3 by hinge 17, be provided with roller 8 in the bottom of hold-down arm 2, base 3 one ends and roller 8 correspondence positions are equipped with roller mount 9, roller 8 only can move along the curved surfaces on the roller mount 9 when hold-down arm 2 is subjected to horizontal external, and base 3 other ends are provided with clump weight 10; Be provided with pipe link 7 between hold-down arm 2 and torque arm 6, pipe link 7 one ends are connected with roller shaft 5, and the other end is connected by hinge 18 with torque arm 6.
In the use, when slinging weight, in torque arm 6, apply to the right a horizontal pull, torque arm 6 is clockwise rotated along hinge 17, its angle of inclination changes when moving right by arm 1 and pipe link 7 drive hold-down arms 2, the roller 8 of hold-down arm 2 bottoms moves along the cambered surface on the roller mount 9, makes the weight on the arm 1 produce horizontal displacement; After unloading weight, apply left a thrust for torque arm 6, torque arm 6 rotated counterclockwise along hinge 17, drive hold-down arm 2 by pipe link 7 and arm 1 and be moved to the left, drive roller 8 along the cambered surface on the roller mount 9 to left movement, make suspension bucket produce the left-hand horizontal displacement.
Shown in Fig. 6～7, the present invention includes arm 1, hold-down arm 2, base 3, hold-down arm 2 upper ends are connected by hinge 4 with arm 1, hold-down arm 2 lower ends are connected with base 3, between arm 1 and base 3, also be provided with torque arm 6, the upper end of torque arm 6 is connected with arm 1 right-hand member, the lower end of torque arm 6 is fixed on the base 3, be provided with slideway wheel 13 in the lower end of hold-down arm 2, the bottom of hold-down arm 2 be positioned at slideway wheel 13 above be provided with roller 8, base 3 one ends and roller 8 correspondence positions are equipped with roller mount 9, roller 8 can move along the curved surfaces on the roller mount 9, take turns 13 correspondence positions with slideway and be provided with slideway 12 on the base below the roller mount 93, slideway wheel 13 can slide up and down along slideway 12, and base 3 other ends are provided with clump weight 10;
Not when hold-down arm 2 applies pulling force, roller 8 is still on the roller mount 9; When roller 8 is positioned at roller mount 9 left ends, slideway wheel 13 is positioned at the top of slideway 12, on hold-down arm 2, apply one enough make hold-down arm 2 around slideway wheel 13 rotate pulling force, simultaneously, the roller 8 of hold-down arm 2 bottoms can move along the cambered surface on the roller mount 9, slideway wheel 13 moves in slideway 12 simultaneously, makes the weight on the arm 1 produce horizontal displacement; After unloading weight, apply left a thrust for hold-down arm 2, can make roller 8 along the cambered surface on the roller mount 9 to left movement, slideway wheel 13 is reset to the top of slideway 12 simultaneously, makes suspension bucket produce the left-hand horizontal displacement.
In addition, more than each embodiment all can be by adjusting the level of base, make a little upwards lifting of an end that is provided with roller mount, the weight that dangles on the arm is moved to oblique below, because the effect of gravity can be offset the partial frictional power between each action component, can reduce the pulling force that makes hold-down arm become state of kinematic motion by quiescence and apply.Each component parts of the present invention all constitutes according to the selected metallic material of lifting work condition, and the present invention is not limited to the various embodiments described above form, in the scope that does not break away from groundwork of the present invention, can be suitable improve, change.
Claims (6)
1, the hoisting crane used of a kind of suitable interior decoration, it comprises arm, base, hold-down arm and torque arm, it is characterized in that hold-down arm upper end and arm work are connected, hold-down arm is connected with base with the hold-down arm lifting mechanism by the hold-down arm detent mechanism, the upper end of torque arm is connected with the arm right-hand member, the lower end of torque arm is connected with base, the roller that can move along roller mount that described hold-down arm lifting mechanism is included in the roller mount of the band cambered surface of installing on the base and installs on hold-down arm.
2, the hoisting crane used of suitable interior decoration according to claim 1, it is characterized in that described hold-down arm detent mechanism is included in the connecting rod that is provided with on the base, connecting rod is positioned at a side of hold-down arm, the hinge of the below of connecting rod lower end by being positioned at described roller mount is connected with base, this connecting rod is connected with hold-down arm by two cross bars up and down, is hinged between cross tube and hold-down arm and the connecting rod, and described roller is positioned at the hold-down arm lower end, sheer pole one end is lived with roller shaft and is connected the other end and rod hinge connection.
3, the hoisting crane used of suitable interior decoration according to claim 1, it is characterized in that being provided with described roller in the bottom of hold-down arm, base one end and described roller correspondence position are equipped with described roller mount, described hold-down arm detent mechanism is for being provided with pipe link between hold-down arm and torque arm, pipe link one end is lived with roller shaft and is connected, the other end is lived with torque arm and is connected, and the lower end and the base of torque arm are hinged.
4, the hoisting crane used of suitable interior decoration according to claim 1, it is characterized in that described hold-down arm detent mechanism is for being provided with the slideway wheel in the lower end of hold-down arm, on base, take turns cooresponding position and be provided with the slideway that slides for the slideway wheel with slideway, the bottom of hold-down arm be positioned at slideway wheel above be provided with described roller, base one end and roller correspondence position are equipped with described roller mount.
5, the hoisting crane of using according to claim 2 or 4 described suitable interior decorations is characterized in that described torque arm is steel rope or iron chains.
6, the hoisting crane of using according to claim 1 or 2 or 3 or 4 described suitable interior decorations is characterized in that described hold-down arm and work between the arm are connected to hinge and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100364926A CN1326764C (en) | 2004-12-14 | 2004-12-14 | Crane for indoor decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100364926A CN1326764C (en) | 2004-12-14 | 2004-12-14 | Crane for indoor decoration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1621333A CN1621333A (en) | 2005-06-01 |
| CN1326764C true CN1326764C (en) | 2007-07-18 |
Family
ID=34763573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100364926A Expired - Fee Related CN1326764C (en) | 2004-12-14 | 2004-12-14 | Crane for indoor decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1326764C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241636A (en) * | 2016-09-30 | 2016-12-21 | 莫健生 | Hanging apparatus |
| CN108557660B (en) * | 2018-03-16 | 2019-08-30 | 徐州嘉农农业发展有限公司 | A kind of handling device for large-scale furniture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478172B2 (en) * | 2001-01-04 | 2002-11-12 | David Zingerman | Portable lifting device |
| US6499610B2 (en) * | 1999-07-23 | 2002-12-31 | Michael Spitsbergen | Portable hoist system |
| CN2543935Y (en) * | 2002-05-24 | 2003-04-09 | 刘万龙 | Indoor crane |
| CN1535907A (en) * | 2003-01-23 | 2004-10-13 | 王伟鹏 | Domestic hoisting machine |
| CN2656390Y (en) * | 2003-05-29 | 2004-11-17 | 周培信 | Folding indoor hoister |
| CN2658130Y (en) * | 2003-11-15 | 2004-11-24 | 顾启富 | Portable combined crane |
-
2004
- 2004-12-14 CN CNB2004100364926A patent/CN1326764C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499610B2 (en) * | 1999-07-23 | 2002-12-31 | Michael Spitsbergen | Portable hoist system |
| US6478172B2 (en) * | 2001-01-04 | 2002-11-12 | David Zingerman | Portable lifting device |
| CN2543935Y (en) * | 2002-05-24 | 2003-04-09 | 刘万龙 | Indoor crane |
| CN1535907A (en) * | 2003-01-23 | 2004-10-13 | 王伟鹏 | Domestic hoisting machine |
| CN2656390Y (en) * | 2003-05-29 | 2004-11-17 | 周培信 | Folding indoor hoister |
| CN2658130Y (en) * | 2003-11-15 | 2004-11-24 | 顾启富 | Portable combined crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1621333A (en) | 2005-06-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20121214 |