CN101214905A - Upright column single-beam portable hoisting and transporting machine - Google Patents
Upright column single-beam portable hoisting and transporting machine Download PDFInfo
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- CN101214905A CN101214905A CNA200810054458XA CN200810054458A CN101214905A CN 101214905 A CN101214905 A CN 101214905A CN A200810054458X A CNA200810054458X A CN A200810054458XA CN 200810054458 A CN200810054458 A CN 200810054458A CN 101214905 A CN101214905 A CN 101214905A
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- tressel
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Abstract
The purpose of a potable swing machine with standing poles and a single beam is to be influenced slightly by the width of a window. The present invention comprises a windlass mechanism, a movable frame and a fixed frame. The fixed frame comprises a beam, a cross arm and the standing poles. The standing poles consist of a front standing pole and a back standing pole. The cross arm is vertically connected with the front standing pole by a cross arm joint. The beam is respectively connected with the cross arm and the back standing pole respectively by a front beam joint and a back beam joint. The structure of the form that the position is locked by adjustable bolts is adopted to every joint. The movable frame is a triangle frame consisting of a cross margin, a vertical margin and an oblique margin. The beam is an open structure with an opening at the middle bottom. The movable frame is hung and installed at the beam by a pair of front traveling wheels and a pair of back traveling wheels. The front end of the movable frame is equipped with a pulley and a pair of front traveling wheels. The windlass mechanism is fixed at the vertical margin at the back end of the movable frame. One end of a steel wire is tied at the rope tube of the windlass mechanism, and the other end is connected with a heavy article across the pulley.
Description
Technical field
The present invention relates to a kind of machinery of in building, carrying material up and down.
Technical background
In building decoration construction, various materials all need carrying upstairs, a kind of portable lifting and carrying machine is disclosed in the patent No. is 02255301.0 Chinese patent, this equipment can be finished the handling up and down 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 weight of handling also is difficult for entering window.If adopt the vertical handling art work of traditional electric block,, make the height-limited of handling article because electric block itself occupies bigger height space; Generally all do not have power-transfer clutch on the electric block simultaneously, all need to start motor up and down, efficient is low, the energy consumption height.
Summary of the invention
The object of the invention is exactly the deficiency that overcomes above-mentioned prior art, provides a kind of and do not have swivel arm, is subjected to the influence of window width less and upright column single-beam portable hoisting and transporting machine easy to carry is installed.
Fixed mount, tressel and hoisting mechanism have been the present invention includes; Hoisting mechanism comprises motor, retarder, power-transfer clutch, drg, rope roll and steel rope; Motor is connected with the power-transfer clutch driving link by retarder, and the power-transfer clutch driven member connects rope roll by colligator, and drg is contained in rope roll one side.Fixed mount includes beam, cross-arm and column; Column is divided into forward and backward column, and column comprises screw rod, vertical rod and nut, and screw rod is inserted in the vertical rod, is provided with the nut that holds up vertical rod outside screw rod, and two outer ends of screw rod and vertical rod are equipped with seat cushion; Cross-arm is connected by cross-arm joint and A-pillar are vertical, and beam is connected with rear column with cross-arm respectively by joint behind beam front connector and the beam, and each joint all adopts adjustable positions bolt locking type structure; Tressel is the triangle frame that is made of horizontal edge, vertical edge and hypotenuse, beam is the square shape structure of following middle opening, tressel is lifted on the beam by forward and backward two pairs of travelling wheels, and pulley and a pair of preceding travelling wheel are equipped with in tressel front end place, and hoisting mechanism is fixed on the vertical edge of tressel rear end; One of steel rope ties up on the hoisting mechanism rope roll, and the other end pulley of having mercy on is connected with weight.
Adopt three pillar constructions, two A-pillars, a rear column, rear column become the location arrangements of equicrural triangle with A-pillar; Cross-arm is by cross-arm joint and two vertical connections of A-pillar, and beam is contained in cross-arm central authorities by the beam front connector.Three pillar constructions comprise that common form and tressel horizontal edge can prolong two kinds of forms.
Adopt three pillar construction common forms, the tressel front end is a front fork, walks wheel shaft and is contained on the front fork, and pulley is contained in away wheel shaft central authorities, is positioned at front fork, and a pair of preceding travelling wheel is contained in away the wheel shaft both sides, is positioned at outside the front fork; Be provided with travel switch and position-limited rack near the front fork place on the tressel hypotenuse, prevention was lifted by crane the position and was caused the accident.
Adopt the tressel horizontal edge can prolong form, the tressel horizontal edge is a sleeve structure, expansion link is housed in the sleeve pipe, the expansion link bottom is a rack structure, gear is installed on place, tressel horizontal edge below by axle and forward and backward pedestal, be positioned at the place ahead of tressel hypotenuse, lock its position by insertable locating dowel pin; Gear and the engagement of expansion link lower gear rack, crank is connected with gear wheel shaft; Arm revolving gear just can make expansion link flexible.The locating dowel pin front end is provided with and the suitable structure of gear tooth, be equipped with the pin-and-hole that can pass locating dowel pin on the forward and backward pedestal, when expansion link is retractable to the target location, with locating dowel pin by inserting between pin-and-hole on the forward and backward pedestal and gear tooth, prevent that gear from rotating, thus the fixing position of expansion link.Pulley is contained in the front end of expansion link, in the rear end of tressel horizontal edge track adjusting wheel is housed also.One of steel rope ties up on the hoisting mechanism rope roll, haves mercy on successively and be connected with weight behind track adjusting wheel and the pulley in the other end.Be equivalent to the further prolongation of beam after expansion link stretches out, the weight that helps lifting by crane can be walked around the obstacle on the metope.Expansion link front end place is provided with travel switch and position-limited rack.
Also can adopt two pillar constructions, each one on forward and backward column, cross-arm is contained in the vertical rod by sleeve, and the binding clasp of the position of sleeve in vertical rod below sleeve fixed.Beam is contained in the cross-arm outer end by the beam front connector, and for strengthening the bearing capacity of cross-arm, the place is provided with a pull bar in the cross-arm outer end, and the other end of pull bar is fixed on the upper end of sleeve, and sleeve is provided with lock bolt.
During use, play vertical rod, make the column vertical fixing between flooring and top ceiling, just as the lifting screw that carries by column screw rod and nut support.A-pillar gets close to window, and the cross-arm parallel windows is installed, and rear column is away from window.Tressel is lifted on the beam by travelling wheel, can be on beam parallel motion, thereby make hoisting heavy after hanging object height, enter window along the direction parallel motion of beam.
The present invention can substitute original portable lifting and carrying machine fully and use.Compact conformation of the present invention, easy to carry, install simple and direct, overcome original portable lifting and carrying machine in use whirling arm mechanism be subjected to the problem of the narrow restriction of window, also solved the problem that traditional electric block hoisting heavy height is restricted simultaneously; Product of the present invention is equipped with power-transfer clutch, does not need to start motor when transferring weight, and energy consumption is low, the efficient height.
Description of drawings
Fig. 1 is the structural representation of three pillar construction common forms.
Fig. 2 is the cutaway view along A-A line among Fig. 1.
Fig. 3 is that three pillar construction tressel horizontal edges can prolong the structural representation of form.
Fig. 4 is the cutaway view along B-B line among Fig. 3.
Structural representation when Fig. 5 is two pillar constructions.
Among the figure: 1, seat cushion, 2, screw rod, 3, nut, 4, vertical rod, 5, joint behind the beam, 6, pin, 7, beam, 8, hoisting mechanism, 9, the tressel vertical edge, 10, the tressel horizontal edge, 11, the cross-arm joint, 12, lock bolt, 13, the beam front connector, 14, weight, 15, steel rope, 16, position-limited rack, 17, travel switch, 18, cross-arm, 19, lock bolt, 20, the tressel hypotenuse, 21, the tressel front fork, 22, pulley, 23, the tressel spacer ring, 24, walk wheel shaft, 25, preceding travelling wheel, 26, expansion link, 27, front axle bracket, 28, gear, 29, gear wheel shaft, 30, crank, 31, track adjusting wheel, 32, locating dowel pin, 33, bearing, 34, rear axle support, 35, sleeve, 36, binding clasp, 37, pull bar, 38, lock bolt.
The specific embodiment
Embodiment one: adopt three pillar construction common forms.Joint 5 and two cross-arm joints 11 are set in the vertical rod 4 behind the beam, and vertical rod 4 upper ends and screw rod 2 lower ends are loaded onto seat cushion 1 respectively, and selected appropriate location screws nut 3 column is withstood on vertically installation between flooring and the top ceiling.
Tressel and hoisting mechanism 8 are lifted on the beam 7 together, cross-arm 18, beam 7 are loaded onto, adjust behind the height fastening by joint 5 behind two cross-arm joints 11 and the beam.Tressel front fork 21 is a summit of triangle frame, and a pair of preceding travelling wheel 25 is housed above.In the middle of two preceding travelling wheels 25 pulley 22 is housed, hoisting mechanism 8 is fixed on tressel vertical edge 9 rear ends; 15 1 of steel ropes tie up on hoisting mechanism 8 rope rolls, and the other end pulley 22 of having mercy on is connected with weight 14; Be provided with travel switch 17 and position-limited rack 16 near tressel front fork 21 places on the tressel hypotenuse 20, prevention was lifted by crane the position and was caused the accident.
Energized just can be carried out lifting job, and after weight 14 lifted by crane the purpose height, manpower moved tressel, with weight 14 along beam 7 parallel motions.When weight 14 lifted by crane the position, position-limited rack 16 will be stirred travel switch 17, cut off the electricity supply to stop handling, thereby reached the spacing purpose of safety.If when the article that hang are light down, clutch handle in the hoisting mechanism 8 can be placed disengaged position, not drive motor to transfer operational brake may command lowering velocity.
Embodiment two: adopt the tressel horizontal edge of three pillar constructions can prolong form.Tressel horizontal edge 10 is a sleeve structure, expansion link 26 is housed in the sleeve pipe, expansion link 26 bottoms are rack structure, gear 28 is contained on front axle bracket 27 and the rear axle support 34 by gear wheel shaft 29, front axle bracket 27 and rear axle support 34 are installed on tressel horizontal edge 10 external parts below, gear 28 and the engagement of expansion link 26 lower gear rack, crank 30 is connected with gear wheel shaft 29; Shake crank 30, arm revolving gear 28 just can make expansion link 26 flexible.When expansion link 26 is retractable to the target location, locating dowel pin 32 is inserted between gear 28 teeth by the pin-and-hole on front axle bracket 27 and the rear axle support 34, prevent that gear 28 from rotating, thus the fixing position of expansion link 26.Pulley 22 is contained in the front end of expansion link 26, in the rear end of tressel horizontal edge 10 track adjusting wheel 31 is housed also.Be equivalent to the further prolongation of beam 7 after expansion link 26 stretches out, can make the weight 14 of lifting walk around obstacle on the metope.Expansion link 26 front end places are provided with travel switch 17 and position-limited rack 16.
Embodiment three: adopt two pillar constructions.A-pillar is single, and cross-arm 18 is contained in the vertical rod 4 by sleeve 35, and the binding clasp 36 of the position of sleeve 35 in vertical rod 4 below sleeve 35 is fixing.Beam 7 is contained in cross-arm 18 outer ends by beam front connector 13.For strengthening the bearing capacity of cross-arm 18, the place is provided with a pull bar 37 in cross-arm 18 outer ends, and the other end of pull bar 37 is fixed on the upper end of sleeve 35.Remaining is identical with embodiment one, two.
Embodiment four: when adopting three pillar constructions, three columns and lower end seat cushion 1 are adopted big and heavy material manufacture, perhaps increase weight material, make column and seat cushion 1 can play the effect of supporting cross-arm 18 and beam 7, can play the effect of counterweight again, not need column pushed up to top ceiling and just can install and fix.
Claims (5)
1. a upright column single-beam portable hoisting and transporting machine includes hoisting mechanism, and hoisting mechanism includes motor, retarder, power-transfer clutch, drg, rope roll and steel rope; It is characterized in that also including tressel and fixed mount; Fixed mount includes beam, cross-arm and column; Column is divided into forward and backward column, and column comprises screw rod, vertical rod and nut, and screw rod is inserted in the vertical rod, is provided with the nut that holds up vertical rod outside screw rod, and two outer ends of screw rod and vertical rod are equipped with seat cushion; Cross-arm is connected by cross-arm joint and A-pillar are vertical, and beam is connected with rear column with cross-arm respectively by joint behind beam front connector and the beam, and each joint all adopts adjustable positions bolt locking type structure; Tressel is the triangle frame that is made of horizontal edge, vertical edge and hypotenuse, beam is the square shape structure of following middle opening, tressel is lifted on the beam by forward and backward two pairs of travelling wheels, and pulley and a pair of preceding travelling wheel are equipped with in tressel front end place, and hoisting mechanism is fixed on the vertical edge of tressel rear end; One of steel rope ties up on the hoisting mechanism rope roll, and the other end pulley of having mercy on is connected with weight.
2. upright column single-beam portable hoisting and transporting machine as claimed in claim 1 is characterized in that adopting three pillar constructions, two A-pillars, and a rear column, rear column become the location arrangements of equicrural triangle with A-pillar; Cross-arm is by cross-arm joint and two vertical connections of A-pillar, and beam is contained in cross-arm central authorities by the beam front connector.
3. upright column single-beam portable hoisting and transporting machine as claimed in claim 1 or 2 is characterized in that the tressel front end is a front fork, walks wheel shaft and is contained on the front fork, and pulley is contained in away wheel shaft central authorities, is positioned at front fork, and a pair of preceding travelling wheel is contained in away the wheel shaft both sides, is positioned at outside the front fork; Be provided with travel switch and position-limited rack near the front fork place on the tressel hypotenuse.
4. upright column single-beam portable hoisting and transporting machine as claimed in claim 1 or 2, it is characterized in that the tressel horizontal edge is a sleeve structure, expansion link is housed in the sleeve pipe, the expansion link bottom is a rack structure, gear is installed on place, tressel horizontal edge below by axle and forward and backward pedestal, be positioned at the place ahead of tressel hypotenuse, lock its position by insertable locating dowel pin; Gear and the engagement of expansion link lower gear rack, crank is connected with gear wheel shaft; The locating dowel pin front end is provided with and the suitable structure of gear tooth, is equipped with the pin-and-hole that can pass locating dowel pin on the forward and backward pedestal; Pulley is contained in the front end of expansion link, in the rear end of tressel horizontal edge track adjusting wheel is housed also; One of steel rope ties up on the hoisting mechanism rope roll, haves mercy on successively and be connected with weight behind track adjusting wheel and the pulley in the other end.
5. upright column single-beam portable hoisting and transporting machine as claimed in claim 1 is characterized in that adopting two pillar constructions, each one on forward and backward column, and cross-arm is contained in the vertical rod by sleeve, and the binding clasp of the position of sleeve in vertical rod below sleeve fixed; Beam is contained in the cross-arm outer end by the beam front connector, and for strengthening the bearing capacity of cross-arm, the place is provided with a pull bar in the cross-arm outer end, and the other end of pull bar is fixed on the upper end of sleeve, and sleeve is provided with lock bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810054458XA CN101214905A (en) | 2008-01-19 | 2008-01-19 | Upright column single-beam portable hoisting and transporting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810054458XA CN101214905A (en) | 2008-01-19 | 2008-01-19 | Upright column single-beam portable hoisting and transporting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101214905A true CN101214905A (en) | 2008-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810054458XA Pending CN101214905A (en) | 2008-01-19 | 2008-01-19 | Upright column single-beam portable hoisting and transporting machine |
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| CN (1) | CN101214905A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910539A (en) * | 2012-10-30 | 2013-02-06 | 江南嘉捷电梯股份有限公司 | Hoisting structure for replacing main transmission shaft or driving device of escalator |
| CN101723060B (en) * | 2009-12-08 | 2013-05-01 | 上虞专用风机有限公司 | Geophysical prospecting cable hydraulic hauling arm |
| CN103979426A (en) * | 2014-04-29 | 2014-08-13 | 济南重工股份有限公司 | Portable lifting device |
| CN107572459A (en) * | 2017-09-06 | 2018-01-12 | 山东特瑞电力器材有限公司 | A kind of high-voltage transmission line towers operation Motorized lift device |
| CN107777547A (en) * | 2017-09-30 | 2018-03-09 | 和县科嘉阀门铸造有限公司 | A kind of large size valve overhauls boom hoisting |
| CN109250636A (en) * | 2018-10-12 | 2019-01-22 | 沈靖林 | A kind of seabed resources exploitation automatic handling robot of lifting pipe laying vessel pipe fitting |
-
2008
- 2008-01-19 CN CNA200810054458XA patent/CN101214905A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723060B (en) * | 2009-12-08 | 2013-05-01 | 上虞专用风机有限公司 | Geophysical prospecting cable hydraulic hauling arm |
| CN102910539A (en) * | 2012-10-30 | 2013-02-06 | 江南嘉捷电梯股份有限公司 | Hoisting structure for replacing main transmission shaft or driving device of escalator |
| CN102910539B (en) * | 2012-10-30 | 2014-08-20 | 江南嘉捷电梯股份有限公司 | Hoisting structure for replacing main transmission shaft or driving device of escalator |
| CN103979426A (en) * | 2014-04-29 | 2014-08-13 | 济南重工股份有限公司 | Portable lifting device |
| CN107572459A (en) * | 2017-09-06 | 2018-01-12 | 山东特瑞电力器材有限公司 | A kind of high-voltage transmission line towers operation Motorized lift device |
| CN107572459B (en) * | 2017-09-06 | 2023-04-07 | 宋磐 | Electric lifting device for operation of high-voltage transmission line iron tower |
| CN107777547A (en) * | 2017-09-30 | 2018-03-09 | 和县科嘉阀门铸造有限公司 | A kind of large size valve overhauls boom hoisting |
| CN109250636A (en) * | 2018-10-12 | 2019-01-22 | 沈靖林 | A kind of seabed resources exploitation automatic handling robot of lifting pipe laying vessel pipe fitting |
| CN109250636B (en) * | 2018-10-12 | 2020-03-13 | 江苏托玛斯机器人科技有限公司 | Automatic lifting robot for pipe fittings of lifting pipe laying ship for submarine resource development |
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Open date: 20080709 |