CN201665498U - Portable crane - Google Patents
Portable crane Download PDFInfo
- Publication number
- CN201665498U CN201665498U CN2010201234070U CN201020123407U CN201665498U CN 201665498 U CN201665498 U CN 201665498U CN 2010201234070 U CN2010201234070 U CN 2010201234070U CN 201020123407 U CN201020123407 U CN 201020123407U CN 201665498 U CN201665498 U CN 201665498U
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- CN
- China
- Prior art keywords
- hoisting mechanism
- joint
- fixed
- track girder
- pillar
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a portable crane which comprises a fixed rack, a movable trolley, a windlass mechanism and a lifting hook. The fixed rack comprises a front upright post, a rear upright post, transverse beams, pull rods and railway beams. One end of the two transverse beams are respectively connected with the front upright post and the rear upright post in vertical and fixed manners, and the other ends are respectively connected with the railway beams in a fixed manner; one end of the two pull rods are respectively connected with the front upright post and the rear upright post in a fixed manner, and the other ends are respectively connected with the transverse beams in a fixed manner; the movable trolley is connected with the railway beams in a sliding manner, the windlass mechanism comprises a steel wire rope, and the steel wire rope of the windlass mechanism is fixedly connected with the lifting hook and is connected with the movable trolley in a sliding manner. When in working, the front ends of the railway beams are stretched out of a window, and objects are moved indoors along with the trolley after being lifted up; by adopting the above structure, the portable crane does not need to install a rotating arm and is affected little by the width of the window.
Description
Technical field
The utility model relates to a kind of portable loop wheel machine.
Background technology
At present, growth in the living standard along with the people, house decoration obtains unprecedented development, this will go upstairs materials handling, and former portable carrying implement can be finished handling last time of Building Decoration Material and midget plant preferably, but being swivel arm, its weak point is subjected to the influence of window width bigger, when window was narrow, swivel arm just was difficult to rotate, and the material of handling also is difficult for entering window.If adopt the vertical handling art work of traditional electric block, because electric block itself occupies bigger space, make the height-limited of handling article: one does not all have power-transfer clutch on the electric block simultaneously, all needs to start motor up and down, render a service low, the energy consumption height.Therefore, need a kind of new portable loop wheel machine of design, the problem that influenced by window width when solving the carrying article.
The utility model content
The purpose of this utility model is to provide a kind of portable loop wheel machine, does not have swivel arm, is subjected to the influence of window width less, and installs easy to carry.
The technical scheme that realizes the utility model purpose is: a kind of portable loop wheel machine, comprise fixed mount, billy gate, hoisting mechanism and suspension hook, described fixed mount comprises A-pillar, rear column, crossbeam, pull bar and track girder, one end of two crossbeams is connected with the rear column vertical fixing with A-pillar respectively, the other end is captiveed joint with track girder, one end of two pull bars is captiveed joint with rear column with A-pillar respectively, and the other end is captiveed joint with crossbeam; Described billy gate and track girder sliding block joint; Described hoisting mechanism comprises steel rope, the steel rope of hoisting mechanism captive joint with suspension hook and with the billy gate sliding block joint.
A-pillar and rear column include vertical rod, screw rod, nut, last cushion, following cushion, sleeve, tight bolt and binding clasp, screw rod is threaded with the lower end of nut and vertical rod, last cushion is fixed on the upper end of vertical rod, following cushion is fixed on the lower end of screw rod, sleeve is by tightly being bolted in the vertical rod, and binding clasp is fixed in the vertical rod and is close to the lower end of sleeve; Described two crossbeams are captiveed joint with rear column with A-pillar by sleeve with pull bar.
Described track girder upper surface is provided with two crossbeam joints, front end is provided with stuck baffle plate, and the rear end is provided with track adjusting wheel, and track girder is captiveed joint with two crossbeams by the crossbeam joint, stuck baffle plate is used to prevent that billy gate from skidding off track girder, the steel rope sliding block joint of track adjusting wheel and hoisting mechanism.
Described billy gate is provided with position-limited rack and gripping mechanism, and position-limited rack and gripping mechanism cooperate the steel rope that is used to tighten hoisting mechanism.
Described hoisting mechanism also comprises shell, motor, retarder, power-transfer clutch, drg and rope roll, shell is provided with circular hole can install air blower as required, motor is for being close to the magnetic-type single-phase condenser motor, mechanism and thermoresponsive switch that outage is promptly braked are housed, retarder is the two-stage gear reduction and is connected with motor, power-transfer clutch, drg and rope roll dress are one, steel rope is on rope roll, when power-transfer clutch is in disengaged position, can realize that suspension hook descends fast, operational brake may command suspension hook descending speed impacts avoiding.
The utlity model has following beneficial effect: (1) fixed mount of the present utility model comprises A-pillar, rear column, crossbeam, pull bar and track girder, the front end of track girder stretches out outside the window during work, article have angled the back to arrive indoor with moving of car, this structure makes portable loop wheel machine not need to install swivel arm, is subjected to the influence of window width less.
(2) screw rod of the present utility model is threaded with the lower end of nut and vertical rod, and this structure can make fixed mount 1 can withstand between flooring and the top ceiling and vertically install that the working stability of portable loop wheel machine is reliable by the height of nut adjusting screw(rod).
(3) stuck baffle plate of the present utility model is used to prevent that billy gate from skidding off track girder, and this structure has improved the safety of portable loop wheel machine lifting process, prevents falling object from high altitude.
(4) shell of the utility model hoisting mechanism is provided with circular hole and can air blower be installed as required, and motor is equipped with thermoresponsive switch, and this structure can prevent that the motor of hoisting mechanism from burning because of overheated, prolongs product life.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right elevation of Fig. 1.
Label is in the accompanying drawing:
Fixed mount 1, A-pillar 11, vertical rod 11-1, screw rod 11-2, nut 11-3, last cushion 11-4, following cushion 11-5, sleeve 11-6, tight bolt 11-7, binding clasp 11-8, rear column 12, crossbeam 13, pull bar 14, track girder 15, crossbeam joint 15-1, stuck baffle plate 15-2, track adjusting wheel 15-3, billy gate 2, position-limited rack 21, gripping mechanism 22, hoisting mechanism 3, steel rope 31, suspension hook 4.
The specific embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, present embodiment comprises fixed mount 1, billy gate 2, hoisting mechanism 3 and suspension hook 4.
Fixed mount 1 comprises A-pillar 11, rear column 12, crossbeam 13, pull bar 14 and track girder 15, A-pillar 11 and rear column 12 include vertical rod 11-1, screw rod 11-2, nut 11-3, last cushion 11-4, following cushion 11-5, sleeve 11-6, tight bolt 11-7 and binding clasp 11-8, screw rod 11-2 is threaded with the lower end of nut 11-3 and vertical rod 11-1, last cushion 11-4 is fixed on the upper end of vertical rod 11-1, following cushion 11-5 is fixed on the lower end of screw rod 11-2, sleeve 11-6 is fixed on the vertical rod 11-1 by tight bolt 11-7, and binding clasp 11-8 is fixed on the lower end that vertical rod 11-1 went up and be close to sleeve 11-6.One end of two crossbeams 13 is connected with rear column 12 vertical fixing with A-pillar 11 respectively by sleeve 11-6, and the other end is captiveed joint with track girder 15.One end of two pull bars 14 is captiveed joint with rear column 12 with A-pillar 11 respectively, and the other end is captiveed joint with crossbeam 13.Billy gate 2 and track girder 15 sliding block joints; Hoisting mechanism 3 comprises steel rope 31, the steel rope 31 of hoisting mechanism 3 captive joint with suspension hook 4 and with billy gate 2 sliding block joints.Track girder 15 upper surfaces are provided with two crossbeam joint 15-1, front end is provided with stuck baffle plate 15-2, the rear end is provided with track adjusting wheel 15-2, track girder 15 is captiveed joint with two crossbeams 13 by crossbeam joint 15-1, stuck baffle plate 15-2 is used to prevent that billy gate 2 from skidding off track girder 15, steel rope 31 sliding block joints of track adjusting wheel 15-3 and hoisting mechanism 3.Billy gate 2 is provided with position-limited rack 21 and gripping mechanism 22, and position-limited rack 21 and gripping mechanism 22 cooperate the steel rope 31 that is used to tighten hoisting mechanism 3.Hoisting mechanism 3 also comprises shell, motor, retarder, power-transfer clutch, drg and rope roll, shell is provided with circular hole can install air blower as required, motor is for being close to the magnetic-type single-phase condenser motor, mechanism and thermoresponsive switch that outage is promptly braked are housed, retarder is the two-stage gear reduction and is connected with motor, power-transfer clutch, drg and rope roll dress are one, steel rope 31 is on rope roll, when power-transfer clutch is in disengaged position, can realize that suspension hook 4 descends fast, operational brake may command suspension hook 4 descending speeds impact avoiding.
Selected suitable position, swivel nut 11-3 withstands on fixed mount 1 between flooring and the top ceiling and vertically installs, hoisting mechanism 3 is placed on indoor ground, energized just can be carried out lifting job then, when lifting by crane certain position, can touch on weight spacing 21, position-limited rack 21 will be stirred gripping mechanism 22 chucking steel ropes 31, and hoisting mechanism 3 continues to receive steel rope 31 and drives billy gate 2 motions, moves to the appointed place and puts down weight.If when the article that hang are light down, the clutch handle in the hoisting mechanism 3 can be placed disengaged position, not drive motor to transfer operational brake may command lowering velocity.
Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.Conspicuous variation of being extended out by spirit of the present utility model or change still are among the protection domain of the present utility model.
Claims (5)
1. portable loop wheel machine, it is characterized in that: comprise fixed mount (1), billy gate (2), hoisting mechanism (3) and suspension hook (4), described fixed mount (1) comprises A-pillar (11), rear column (12), crossbeam (13), pull bar (14) and track girder (15), one end of two crossbeams (13) is connected with rear column (12) vertical fixing with A-pillar (11) respectively, the other end is captiveed joint with track girder (15), one end of two pull bars (14) is captiveed joint with rear column (12) with A-pillar (11) respectively, and the other end is captiveed joint with crossbeam (13); Described billy gate (2) and track girder (15) sliding block joint; Described hoisting mechanism (3) comprises steel rope (31), the steel rope (31) of hoisting mechanism (3) captive joint with suspension hook (4) and with billy gate (2) sliding block joint.
2. a kind of portable loop wheel machine according to claim 1, it is characterized in that: described A-pillar (11) and rear column (12) include vertical rod (11-1), screw rod (11-2), nut (11-3), last cushion (11-4), following cushion (11-5), sleeve (11-6), tight bolt (11-7) and binding clasp (11-8), screw rod (11-2) is threaded with the lower end of nut (11-3) and vertical rod (11-1), last cushion (11-4) is fixed on the upper end of vertical rod (11-1), following cushion (11-5) is fixed on the lower end of screw rod (11-2), sleeve (11-6) is fixed in the vertical rod (11-1) by tight bolt (11-7), and binding clasp (11-8) is fixed on the lower end that sleeve (11-6) gone up and be close in vertical rod (11-1); Described two crossbeams (13) are captiveed joint with rear column (12) with A-pillar (11) by sleeve (11-6) with pull bar (14).
3. a kind of portable loop wheel machine according to claim 2, it is characterized in that: described track girder (15) upper surface is provided with two crossbeam joints (15-1), front end is provided with stuck baffle plate (15-2), the rear end is provided with track adjusting wheel (15-3), track girder (15) is captiveed joint with two crossbeams (13) by crossbeam joint (15-1), stuck baffle plate (15-2) is used to prevent that billy gate (2) from skidding off track girder (15), steel rope (31) sliding block joint of track adjusting wheel (15-3) and hoisting mechanism (3).
4. a kind of portable loop wheel machine according to claim 3, it is characterized in that: described billy gate (2) is provided with position-limited rack (21) and gripping mechanism (22), and position-limited rack (21) and gripping mechanism (22) cooperate the steel rope (31) that is used to tighten hoisting mechanism (3).
5. a kind of portable loop wheel machine according to claim 4, it is characterized in that: described hoisting mechanism (3) also comprises shell, motor, retarder, power-transfer clutch, drg and rope roll, shell is provided with circular hole can install air blower as required, motor is for being close to the magnetic-type single-phase condenser motor, mechanism and thermoresponsive switch that outage is promptly braked are housed, retarder is the two-stage gear reduction and is connected with motor, power-transfer clutch, drg and rope roll dress are one, steel rope (31) is on rope roll, when power-transfer clutch is in disengaged position, can realize that suspension hook (4) descends fast, operational brake may command suspension hook (4) descending speed impacts avoiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201234070U CN201665498U (en) | 2010-03-04 | 2010-03-04 | Portable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201234070U CN201665498U (en) | 2010-03-04 | 2010-03-04 | Portable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665498U true CN201665498U (en) | 2010-12-08 |
Family
ID=43266454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201234070U Expired - Fee Related CN201665498U (en) | 2010-03-04 | 2010-03-04 | Portable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665498U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274325A (en) * | 2013-06-06 | 2013-09-04 | 枣庄矿业集团中兴建安工程有限公司 | Portable jack |
| CN105293295A (en) * | 2014-06-06 | 2016-02-03 | 邵建军 | Suspension-arm-free electric hoisting and placing device |
| CN106144919A (en) * | 2016-06-27 | 2016-11-23 | 张七龙 | The method of manufacture and use thereof of fluid pressure type house ornamentation crane |
| CN106927390A (en) * | 2015-12-31 | 2017-07-07 | 天津市华衡伟业称重***股份有限公司 | The adjustable fork steelyard of one kind |
| CN111470435A (en) * | 2020-06-09 | 2020-07-31 | 王翔宇 | Free type small crane installed on balcony for building construction |
-
2010
- 2010-03-04 CN CN2010201234070U patent/CN201665498U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274325A (en) * | 2013-06-06 | 2013-09-04 | 枣庄矿业集团中兴建安工程有限公司 | Portable jack |
| CN105293295A (en) * | 2014-06-06 | 2016-02-03 | 邵建军 | Suspension-arm-free electric hoisting and placing device |
| CN106927390A (en) * | 2015-12-31 | 2017-07-07 | 天津市华衡伟业称重***股份有限公司 | The adjustable fork steelyard of one kind |
| CN106144919A (en) * | 2016-06-27 | 2016-11-23 | 张七龙 | The method of manufacture and use thereof of fluid pressure type house ornamentation crane |
| CN111470435A (en) * | 2020-06-09 | 2020-07-31 | 王翔宇 | Free type small crane installed on balcony for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101208 Termination date: 20120304 |