CN1054573A

CN1054573A - Goods elevator for building

Info

Publication number: CN1054573A
Application number: CN 91100875
Authority: CN
Inventors: 倪明忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-02-09
Filing date: 1991-02-09
Publication date: 1991-09-18
Anticipated expiration: 2006-02-09
Also published as: CN1025489C

Abstract

The pioneer invention goods elevator for building, adopt the single supported beam of band cantilever to make frame, two freely-supporteds point is erected at railing, windowsill, ground, wall of building etc. and locates, the rocking handle of adjustable force arm lengths drives the reel that is linked with brake equipment, by rope and pulley traction suspender lifting goods, the decline goods adopts shaking and utilizes the following gliding style of goods gravity to carry out.

Description

Goods elevator for building

The present invention has initiated a kind of goods elevator for building, and restaurant, shop, clerical workforce, resident that is used to occupy skyscraper etc. carries coal, blue gas, furniture, life product and office appliance etc. up and down.

The objective of the invention is to initiate a kind of low cost, high efficiency, carry, install, set up convenience, the laborsaving time-saving goods elevator for building of manual operation.

The present invention adopts the single supported beam of band cantilever to make frame, is erected at the windowsill of building and sun terrace, outside corridor, stair etc. near the freely-supported point of cantilever one end and locates on the railing outside building; Another freely-supported point of beam is erected at floor, wall etc. and locates, or with weight with its press fit on building; The cantilever end of beam stretches out outside the building, and a pulley is adorned in its termination, by being bound up on the short revolution rocking handle operation of adjustable force brachium on the control panel on the frame, drives the reel that is linked with brake equipment, by suspender lifting, the handling goods of rope, pulley and below thereof.The decline goods adopts hand shank type or utilizes the following gliding style dual mode of goods gravity to finish.The design of realization foregoing invention can be adopted following two structurally slightly different solutions.

Scheme one: this single supported beam mode of operation of frame as the band cantilever, the pulley that is used for cord drive is equipped with in its cantilever termination, the pulley below is linked with suspender, between two fulcrums of frame, fixed connection control panel, ratchet stop and drg are housed respectively on the reel on the control panel, reel, drum shaft, ratchet, brake wheel is assembled or is processed into one by blank, one end of drum shaft and the button endoporus of handle adopt in many ways, key or spline bearing fit, on control panel, handle can axially take off or load onto on drum shaft drum shaft like a cork by two bearing block supports.

Like this, the present invention makes elevator structure simple owing to adopt the tube strutbeam of band cantilever to make frame, takes care of, carries, easy for installation, and complete machine is conducted oneself with dignity only about 20 kilograms; Owing to adopt reel, the pulley mechanism of cord drive, and in the pulley hole, in the bearing seat of supporting drum, adopt antifriction-bearing box to cooperate, the driving efficiency of jacking system can be reached more than 90% reliably, disregard the driving system loss due to friction, through maximum 10: 1 handle arm of forces length and the radius ratio of reel rope apart from the drum shaft line length, the operating effort of handgrip only is 10 kilograms; Owing to adopt ratchet stop, behind releasing of brake, can prevent the reverse of reel in the rotation that goods rises.After ratchet stop, drg all thrown off, both can shake reel decline goods, also can utilize the degree of tightness operation of drg, and goods glided fast by deadweight fall.

Further improvement of the present invention is: lean on articulated supporting arm on the fulcrum of cantilever one end on the frame, away from articulated bearing on another fulcrum of cantilever, frame cantilever end horizontal direction has a pin-and-hole, frame cantilever termination along in the axial axis hole of frame or outside face be equipped with can be along frame extension arm in axial sliding, pulley is contained on the termination of extension arm, extension arm with the length of frame bearing fit on horizontal arrangement some pin-and-holes, extension arm is pulled out the arbitrary pin-and-hole and the pin-and-hole on the frame cantilever end that make on it to coincide, can put on pivot pin connects frame and extension arm fixing, the interlude horizontal direction of frame has disposed some pin-and-holes, the control panel bottom is fixed with can be along two hinge seats of frame axial adjustment two pin-and-hole width between centerss, the pin-and-hole while of this two hinge seat is when coincideing with two pin-and-holes on the frame, can put on pivot pin, then hinge seat is fastened on the control panel, itself and frame are become one.The button outer end of handle radially has circular arc or many square grooves, and handle is in that groove is along on the usable length that radially slides cooperation of drum shaft therewith, and shape of cross section is identical everywhere.Tightening jam nut can be fixed on adjustable handle on the button inner end surface.

Like this, the present invention just can regulate two length of supports on the frame by the mutual pin-and-hole position of regulating supporting arm and frame, control panel also can be regulated its position on frame by same manner, to adapt to different installation environments, stretch out the length of frame by regulating extension arm, make goods safe lifting under the situation of not colliding the building outer wall of Different Weight, different oads.Adjustable handle is locked by jam nut, and is convenient and reliable, and its advantage is: according to people's muscle power, height, goods weight, can be at any time the length of the regulating handle arm of force easily, in the hope of the optimum operation effect.

Of the present invention further the improvement is: two bearing seats of reel, the supporting of friction band adjust bar, eccentric wheel supporting, fork supporting all are fixed on the control panel, the aperture of a wire rope handling rope left by the ratchet of reel ends (or friction wheel) near reel cylindrical place, there is a deep gouge side that small holes is left the ratchet (or friction wheel) of reel, imbed in the groove after the knotting of rope small holes, and be fixed on the side with compressing tablet.Spring pin or ball on there is groove ratchet one side and is bound up on the pawl seat cooperate the location.Away from the termination of handgrip anti-handle is housed on the adjustable handle and breaks away from the pin of button or screw etc.Supporting arm, bearing stud with flexible material with the surface that the building wall contacts.

Like this, low and durable with regard to making mechanism's compactness, cost.During the decline goods, ratchet drawn back the position location after, mix by spring pin, hand can leave ratchet, and ratchet does not reset, and makes more convenient to operate.

Scheme two: this single supported beam mode of operation of frame as the band cantilever beam, the pulley that is used for cord drive is equipped with in its cantilever termination, the pulley below is linked with suspender, between two fulcrums of frame, fixed connection control panel, be linked with disc type axle pressure drg on the drum shaft of reel one end on the control panel, the multiple-threaded pressure disc of interior pore area is taken turns as the button of adjustable handle again simultaneously, on control panel, control panel is linked with guide and safety pin by the downside of an end of adjustable handle to drum shaft by two bearing block supports.

Like this, the present invention makes elevator structure simple owing to adopt the single supported beam of band cantilever to do frame, takes care of, carries, easy for installation, and complete machine is conducted oneself with dignity only about 20 kilograms; Owing to adopt the reel of cord drive, pulley mechanism, and in the pulley hole, all adopt antifriction-bearing box to cooperate in the bearing seat of supporting drum, the driving efficiency of jacking system can be reached more than 90% reliably, disregard the driving system loss due to friction, through maximum 10: 1 handle arm of forces length and the radius ratio of reel rope apart from the drum shaft line length, the operating effort of handgrip only is 10 kilograms, owing to adopt disc type axle pressure drg, make operating handle drive no matter rotating lifting goods of reel, hand leaves handle or not during application force, reel is braked stall immediately, safety pin is pulled out from guide block adjustable handle not because of the accident revolution, makes cargo location accurately fixing, easy to operate, safe and reliable.As the need goods that descends fast, safety pin can be advanced guide, unscrew jam nut, the center of gravity of adjustable handle is transferred to after the reel axle center roughly overlaps, pat the revolution of hired roughneck's handle with hand towards the goods descent direction, hand speeds away then, at this moment, reel is owing to the force of inertia of goods gravity and handle affacts on the rope towards a direction, after it makes a concerted effort to make the quick automatically segment distance that glides of goods, because the friction drag effect in the disc type axle pressure drg fades away the handle rotation inertia force, the press-brake device pins reel automatically, and goods slowly stops.The distance that glides increases with the force of inertia that is applied to handle fast.

Further improvement of the present invention is: lean on articulated supporting arm on the fulcrum of cantilever one end on the frame, away from articulated bearing on another fulcrum of cantilever, frame cantilever end horizontal direction has a pin-and-hole, frame cantilever termination along in the axial axis hole of frame or outside face be equipped with can be along frame extension arm in axial sliding, pulley is contained on the termination of extension arm, extension arm with the length of frame bearing fit on horizontal arrangement some pin-and-holes, extension arm is pulled out the arbitrary pin-and-hole and the pin-and-hole on the frame cantilever end that make on it to coincide, can put on pivot pin connects frame and extension arm fixing, the interlude horizontal direction of frame has disposed some pin-and-holes, the control panel bottom is fixed with can be along two hinge seats of frame axial adjustment two pin-and-hole width between centerss, the pin-and-hole while of this two hinge seat is when coincideing with two pin-and-holes on the frame, can put on pivot pin, encourage hinge seat then and be fastened on the control panel, itself and frame are become one.The button of handle wheel outer end radially has circular arc or many square grooves, and handle is in that groove is along on the usable length that radially slides cooperation of drum shaft therewith, and shape of cross section is identical everywhere.Tighten locking screw because of adjustable handle being fixed on the button wheel inner end surface.

Like this, the present invention just can by the mutual pin-and-hole position of regulating supporting arm and frame regulate on the frame two length of supports from, control panel also can be regulated its position on frame by same manner, to adapt to different installation environments.Stretch out the length of frame by regulating extension arm, make goods safe lifting under the situation of not colliding the building outer wall of Different Weight, different oads.Adjustable handle is locked by jam nut, and is convenient and reliable, and its advantage is: according to people's muscle power, height, goods weight, can be at any time the length of the regulating handle arm of force easily, in the hope of the optimal operations effect.

Of the present invention further the improvement is: two bearing seats of reel, the pawl seat of the ratchet in the drg all are fixed on the control panel, away from a termination of handgrip anti-handle are housed on the adjustable handle and break away from the pin of button or screw etc.

Accompanying drawing has been described two embodiment of this total inventive concept.

Fig. 1 is the goods elevator for building that ratchet stop and drg are housed on the reel, be called for short example 1, Fig. 2 is for being equipped with the goods elevator for building of disc type axle pressure drg on the reel, be called for short example 2, only drawn the control panel part among the figure, the same Fig. 1 of remainder, Fig. 3 is the drum mechanism built cutaway view Amplified image of band disc type axle pressure drg in the example 2, Fig. 4 is the friction wheel stop mechanism profile in the example 1, Fig. 5 is adjustable handle and the drum mechanism built cutaway view Amplified image in the example 1, Fig. 6 is the ratchet control mechanism profile in the example 1, and Fig. 7 is a work scheme drawing of the present invention.

Fig. 1 has described the goods elevator for building that ratchet stop and drg are housed, and is called for short example 1, and it is made up of reel manual-operating mechanism, pulley 1, suspender 24, frame 12, supporting arm 21, bearing 13, extension arm 2 etc.Control panel 42 by being contained in the below two hinge seats and two pin-and-holes and frame 12 hinged securement on the frame 12.The bearing 13 that driving surface posts leather 14 is hinged on frame 12 1 ends, and can rotate on frame 12.The part of extension arm 2 is inserted in frame 12 another stomidiums, and is fixed on the frame 12 by pivot pin 3.The part that extension arm 2 inserts in frame 12 holes, along perpendicular to the horizontal direction system of arm axle line some pin-and-holes (among the figure and do not show) extension arm 2 is pulled out suitable length from frame 12, and make on the arm a pin-and-hole with put on pivot pin 3 after support 12 end pin-and-holes overlap and fix.Supporting arm 21 is hinged on the frame 12 between control panel 42 and the extension arm 2 by pivot pin 5 by hinge seat fixed thereon 22, and can rotate on frame 12.One client link of rope 4 suspender 24, walk around pulley 1 back and reel 45 (referring to Fig. 5) its end that links and pass in the aperture with the ratchet 20 of reel 45 1 client links, passing aperture has a sulculus (referring to Fig. 5) rope to imbed after this knotting to push down with compressing tablet in the groove fixing.Rotate adjustable handle 16 with hand, rotate together by button 19 drive ratchets 20, reel 45, friction wheel 10, by rope 4, pulley 1 and suspender 24, lifting cargo.The pawl face that the ratchet 11 of torsion spring is housed in this process is close to ratchet 20 all the time, prevents that reel 45 from reversing, and hand leaves adjustable handle 16, and reel 45 is stall.The decline goods can adopt dual mode: 1, the right hand rotates a little with adjustable handle 16, the click contact surface is left, left hand draws back an angle with ratchet 11, put in place mix by spring pin after, make and can unclamp hand, the anti-adjustable handle 16 that shakes of the right hand makes goods drop to desired location then, and left hand pushes away ratchet 11 forward and resets, withstand ratchet 20, goods can stop on elevator.2, the right hand rotates a little with adjustable handle 16, make ratchet 20, ratchet 11 contact surfaces leave, left hand draws back ratchet by spring pin and mixes, then holding eccentric wheel handle 15 rotates towards the direction of bearing 13, lean on eccentric wheel with fork 9 jack-up, tension brake collar 8, check reel 45 by friction wheel 10, the right hand of holding adjustable handle 16 is about to handle and gently pulls up on drum shaft, and then, the left hand of holding eccentric wheel handle 15 moves down a little makes suspender and goods etc. slide automatically by deadweight, when putting in place, move eccentric wheel handle 15 on the left hand and make reel 45 brake stalls, the right hand pushes away ratchet 11 forward and withstands ratchet 20, and goods can stop on elevator.The speed that goods slides, is just just controlled by the size and the action speed of operating handle 15 power, puts down handle 15, and brake band 8 is thrown off friction wheels 10.Note, when the downslide suspender, be safety, adjustable handle 16 must be taken off, in the time of can avoiding the drum shaft high speed rotating like this, adjustable handle 16 produces big centnifugal force, damages mechanism and the handle drum shaft that flies out and hurts sb.'s feelings.The driving surface of bearing 13, supporting arm 21 posts leather, can alleviate the elevator vibration in when work, has protected the contact surface of building again.U-shaped end socket 23 is established for anti-rope 4 breaks away from pulley 1 groove face, even rope breaks away from pulley, also can not leave the extension arm termination, avoids accident to take place.

Fig. 2 is the goods elevator for building that disc type axle pressure drg is housed on the reel, is called for short example 2, and the difference of itself and elevator form shown in Figure 1 only is that the reel operating mechanism is different.Only drawn among the figure control panel 31 and on the reel operating mechanism, the same Fig. 1 of remainder.The drg that has between the drum shaft of adjustable handle 34 heads and reel 29 on its form of known disc type axle pressure drg (referring to Fig. 3) and the chain block in the example 2 is similar, braking ratchet 33 is hinged on the control panel 31, cw shakes adjustable handle 34, through button wheel 38, brake band movable reel 29 is rotated, rise goods through rope 25, pulley 1, suspender 24 etc., inhour is rotated the goods that then descends.In the rotating, hand is to adjustable handle 34 application of force not, and reel 29 is by just stall immediately of drg effect.The guide 36 of interior dress safety pin 35 is fixed on armrest handle 34 places, below of control panel 31.Fast during the decline goods, the center of gravity of handle 34 be transferred to and tightened jam nut 37 after spool axis overlaps, pat hired roughneck's handle 34 with the hand conter clockwise after, hand speeds away, handle is consistent with goods action of gravity direction by force of inertia, makes goods fast after one section of the downslide, slowly stops.Its characteristics are simple, easy to operate than Fig. 1 reel operating mechanism, goods decline accurate positioning, but descending speed is slow slightly fast.Screw 32 is fixedly control panel 31 belows and frame 12 articulated hinges seats, regulates 31 times two hinge seat positions of control panel, after making it and two pin-and-holes on the frame 12 overlapping, tightens 4 screws 32, with control panel 31 and frame 12 hinged securement.

Fig. 3 is the drum mechanism built cutaway view Amplified image of band disc type axle pressure drg in the example 2.Form disc type axle pressure drg by drg 28, two friction linings 27, ratchet 26, button wheel 38 etc., drg seat 28 endoporus and drum shaft 41 spline fitted, the head of drum shaft 41 have pad, setting nut 40, spring cotter etc. that drg is spacing on castellated shaft.One end of button wheel 38 radially has rectangular channel, and in adjustable handle 34 insertion grooves, button wheel 38 has external thread sleeve by the outer end weldering of rectangular channel, tightens setting nut 37, through shelves ring 39 adjustable handle 34 is pressed on the rectangular channel end face of button wheel 38.Have several apertures at setting nut 40 places along circumference on the button wheel 38, so that spring cotter is inserted in the aperture of setting nut 40 and drum shaft 41 coincidences the axial location of captive nut 40.Drum mechanism built is formed by end plate, drum shaft 41 connections of reel 29, two retaining ropes, also can be processed into by the one blank.The pawl seat of the diaxon bearing 30 of supporting drum axle 41, drg upper support ratchet all is fixed on the control panel 31.Hold adjustable handle 34, the application of force is shaken and is made drum shaft 41 forward and backwards, the application of force not, drg is automatically with drum shaft 41 brakings.

Fig. 4 is the friction wheel stop mechanism profile in the example 1, eccentric wheel handle 15 is in braking position among the figure, put down handle 15, eccentric wheel 44 rotates counterclockwise about 90 ° and stops, fork 9 falls around its rotating shaft, take-off the brake band 8, the tightness of adjust bar 7 scalable brake collars 8, the supporting and the eccentric wheel supporting of bearing seat 17, adjust bar supporting 6, fork 9 all are bound up on the control panel 42.

Fig. 5 is the adjustable handle in the example 1 and the cutaway view Amplified image of drum mechanism built, ratchet 20, reel 45, friction wheel 10 and drum shaft 46 are connected as one by diagram, by 17 supportings of diaxon bearing, bearing seat 17 connects mutually with control panel 42 on drum shaft 46 peripheries of reel 45 both sides.Button 19 can arbitrarily plug and unplug from drum shaft 46 together with adjustable handle 16, button 19 radially has a rectangular channel along drum shaft 46, the cross section is in regulating handle 16 insertion grooves of rectangle, after having determined arm of force length, tighten jam nut 18, its end face is about on the inner end surface that adjustable handle 16 is pressed on button 19, loosen, tighten jam nut 18, move radially handle 16, regulate the length of the arm of force, to reach in underloading, when unloaded, shake short arm of force handle fast, lifting fork tool can shake long arm of force handle, lifting goods again during heavy duty like a cork rapidly.

Fig. 6 is the ratchet control mechanism profile in the example 1,51 pairs of ratchets 11 of torsion spring have an application force towards the view back side, ratchet 11 and ratchet 20 driving surfaces are close to, pull push-pull handle 47, conical grooves overlaps with spring pin 48 on the ratchet 11 to illustrating to make ratchet 11 be rotated away from ratchet 20 around pivot pin 49, spring pin 48 springs into cone tank and makes ratchet 11 location under the effect of spring, the openhanded push-pull handle 47 of opening, ratchet 11 do not reset and contact with ratchet 20; Hand push push-pull handle 47, ratchet 11 upper conical grooves are clamp-oned spring pin 48 in the hole of pawl seat, and ratchet 11 acts on automatically reseting again by torsion spring 51 and withstands ratchet 20.

Fig. 7 is a work scheme drawing of the present invention, Fig. 7 (A) props up on the step of buildings such as sun terrace, corridor railing or window for supporting arm, bearing falls to prop up the groove at building, the reinforcing bar that rank, the windowsill lower surface or be fixed on of falling from power located in wall, ground etc., angle steel, cleek etc. are located, and are bundled on the object of any protrusion building with rope in case of necessity.Fig. 7 (B) is pulled in bearing on the ground for utilizing weight.Fig. 7 (C) is for to be pressed in bearing on the ground with weight.

Claims

1, elevator, particularly drum mechanism built is equipped with the goods elevator for building of ratchet stop and drg, adopt the single supported beam of band cantilever to make frame, two fulcrums directly or indirectly are erected at the relevant position of building, cantilever end stretches out the open air, the drum mechanism built that is used for cord drive is installed in frame, ratchet stop and drg are housed on it, drive rope with the control reel, pulley and suspender work, the adjustable handle mechanism of adjustable force arm lengths is housed on the drum shaft, it is characterized in that: 12 single supported beam mode of operations of frame as the band cantilever, the pulley 1 that is used for rope 4 transmissions is equipped with in its cantilever termination, pulley 1 below is linked with suspender 24, between two fulcrums of frame 12, fixed connection control panel 42, on the reel 45 on the control panel 42 ratchet stop and drg are housed respectively, reel 45, drum shaft 46, ratchet 20, brake wheel 10 is assembled or is processed into one by blank, button 19 endoporus of one end of drum shaft 46 and handle 16 adopt in many ways, key or spline bearing fit, drum shaft 46 is bearing on the control panel 42 by two bearing seats 17, and handle 16 can axially take off or load onto on drum shaft 46 like a cork.

2, goods elevator for building according to claim 1, it is characterized in that: lean on articulated supporting arm 21 on the fulcrum of cantilever one end on the frame 12, articulated bearing 13 on another fulcrum away from cantilever, frame 12 cantilever end horizontal directions have a pin-and-hole, frame cantilever termination along in the axial axis hole of frame 12 or outside face be equipped with can be along frame extension arm 2 in axial sliding, pulley 1 is contained on the termination of extension arm 2, extension arm 2 with the length of frame 12 bearing fits on horizontal arrangement some pin-and-holes, extension arm 2 is pulled out the arbitrary pin-and-hole and the pin-and-hole on frame 12 cantilever ends that make on it to coincide, can put on pivot pin 3 connects frame 12 and extension arm 2 fixing, the interlude horizontal direction of frame 12 has disposed some pin-and-holes, control panel 42 bottoms are fixed with can be along two hinge seats of frame 12 axial adjustment two pin-and-hole width between centerss, the pin-and-hole while of this two hinge seat is when coincideing with two pin-and-holes on the frame 12, can put on pivot pin, then hinge seat is fastened on the control panel 42, itself and frame 12 are become one.Button 19 outer ends of handle 16 radially have circular arc or type groove in many ways, and handle 16 is in that groove is along on the usable length that radially slides cooperation of drum shaft 46 therewith, and shape of cross section is identical everywhere.Tightening jam nut 18 can be fixed on adjustable handle 16 on button 19 inner end surfaces.

3, according to the goods elevator for building of claim 1 and claim 2, it is characterized in that: the supporting of the supporting 6 of two bearing seats 17 of reel 45, friction band adjust bar 7, eccentric wheel 44 supportings, fork 9 all is fixed on the control panel 42, the ratchet 20(of reel 45 ends or friction wheel 10) opened the aperture of a wire rope handling rope near reel cylindrical place, small holes is left the ratchet 20(or the friction wheel 10 of reel 45) the side one deep gouge is arranged, imbed in the groove after the knotting of rope small holes, and be fixed on the side with compressing tablet.Spring pin 48 or ball on there is groove ratchet 11 1 sides and is bound up on pawl seat 50 cooperate the location.Away from the termination of handgrip anti-handle is housed on the adjustable handle 16 and breaks away from the pin of button 19 or screw etc.Supporting arm 21, bearing 13 stud with flexible material with the surface that the building wall contacts.

4, elevator, the goods elevator for building of disc type axle pressure drg particularly is housed, adopt the single supported beam of band cantilever to make frame, 2 freely-supported points directly or indirectly are erected at the relevant position of building, cantilever end stretches out the open air, the drum mechanism built that is used for cord drive is installed in frame, disc type axle pressure drg is housed on it, drive rope with the control reel, pulley, suspender work, it is characterized in that: 12 single supported beam mode of operations of frame as the band cantilever, the pulley 1 that is used for rope 25 transmissions is equipped with in its cantilever termination, pulley 1 below is linked with suspender 24, between two fulcrums of frame 12, fixed connection control panel 31, is linked with disc type axle pressure drg on the drum shaft 41 of reel 29 1 ends on the control panel 31, and the multiple-threaded pressure disc of interior pore area takes turns 38 as the button of adjustable handle 34 again simultaneously, drum shaft 41 is bearing on the control panel 31 by two bearing seats 30, and control panel 31 is linked with guide 36 and safety pin 35 by the downside of an end of adjustable handle 34.

5, goods elevator for building according to claim 4, it is characterized in that: lean on articulated supporting arm 21 on the fulcrum of cantilever one end on the frame 12, articulated bearing 13 on another fulcrum away from cantilever, frame 12 cantilever end horizontal directions have a pin-and-hole, frame 12 cantilever terminations along in the axial axis hole of frame 12 or outside face be equipped with along frame 12 extension arm 2 in axial sliding, pulley 1 is contained on the termination of extension arm 2, extension arm 2 with the length of frame 12 bearing fits on horizontal arrangement some pin-and-holes, extension arm 2 is pulled out the arbitrary pin-and-hole and the pin-and-hole on frame 12 cantilever ends that make on it to coincide, can put on pivot pin 3 connects frame 12 and extension arm 2 fixing, the interlude horizontal direction of frame 12 has disposed some pin-and-holes, control panel 31 bottoms are fixed with can be along two hinge seats of frame 12 axial adjustment two pin-and-hole width between centerss, the pin-and-hole while of this two hinge seat is when coincideing with two pin-and-holes on the frame 12, can put on pivot pin, then hinge seat is fastened on the control panel 31, itself and frame 12 are become one.The button of handle 34 is taken turns 38 outer ends and is radially had circular arc or many square grooves, and handle 34 is in that groove is along on the usable length that radially slides cooperation of drum shaft 41 therewith, and shape of cross section is identical everywhere.Tightening jam nut 37 can be fixed on button with adjustable handle 34 and take turns on 38 inner end surfaces.

6, according to the goods elevator for building of claim 4 and claim 5, it is characterized in that: two bearing seats 30 of reel 29, the pawl seat of the ratchet 33 in the drg all are fixed on the control panel 31, away from a termination of handgrip anti-handle 34 are housed on the adjustable handle 34 and break away from the pin of buttons wheel 38 or screw etc.