CN2258495Y

CN2258495Y - Conveyer capable of up, down stairs and lifting or lowering

Info

Publication number: CN2258495Y
Application number: CN 95246478
Authority: CN
Inventors: 叶峰彬
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-20
Filing date: 1995-11-20
Publication date: 1997-07-30
Anticipated expiration: 2005-11-20

Abstract

The utility model relates to a conveying device which can goes up or down stairs and can be lifted, comprising a casing pipe group, a luggage carrier, a pulley group, two walking wheel groups and a transmission unit. The casing pipe group is composed of a main casing pipe, a middle casing pipe and a top casing pipe shaft sleeve, and both sides of the casing pipe group are provided with grooves which can be connected into a chute. Both sides of the luggage carrier are provided with rolling wheels which can roll along the chute. The pulley group is composed of a sycon pulley, a deflecting pulley and a hanging pulley. A priming cable can be used for draws the luggage carrier and the casing pipe group for lifting heavy. One of the walking wheels are composed of two multivalve wheels which can go up or down stairs and walk on uneven road surfaces.

Description

A kind of can upper and lower ladder and the conveying arrangement of lifting

The utility model relates to that a kind of object transports, jacking equipment, but refers to the upper and lower ladder of a kind of carrying object especially and with the conveying arrangement of its lifting.

Generally desire when eminence installing object, equipment (as: air conditioner etc.), need in desire installing place bolster to be set earlier more, again equipment is lifted high location, when the desire dismounting is positioned at object, the equipment of eminence, also must be utilized object, the equipment of jacking equipment to accept the suitable weight of tool.Otherwise, no matter installing or dismounting all need rely on manpower to hold up, lift object, easier causing danger except suitable effort.

Present known object up-down equipment, mainly with gear case interlock one pole of manually controlling, this pole top is connected to a load bearing seat, utilizes this this load bearing seat of pole ascending, descending, reaches and will be positioned over the purpose of the object ascending, descending on this load bearing seat.Though this equipment energy lifting object, but this load bearing seat is subject to its main sleeved rod length, even reduce to lowest part cooresponding height is arranged apart from ground still, rely on other liter, fall equipment or manpower with object be positioned over this load bearing seat or certainly this load bearing seat take off, its practical operation is complexity but also require great effort not only, moreover, reason manpower Spin Control dish rises, control is fallen, if when needing to promote suitable weight object (as: air conditioner), operation is effort quite, and it is with a spider support, also need rely on manpower during carrying, if meet to need in upstairs or indoor installation, during dismounting equipment, must earlier this elevator and weight be arrived installation site line operate again with the manpower transport, as the apartment of need at no elevator, floors etc. locate to carry out operation, move with manpower, go downstairs and more require great effort, therefore, quite inconvenience when reality is used.

Main purpose of the present utility model is to provide a kind of lifting conveying arrangement that can upper and lower ladder, utilizes its special many flaps travelling wheel, and it can be advanced in uneven road surface or ladder place, the labour intensity when alleviating carrying.

Another purpose of the present utility model is the special construction by luggage carrier, make minimum the reducing to of this luggage carrier of loaded object locate near ground, therefore the operating personnel no longer needs weight lifted and moves to eminence or move down from eminence, to reduce labour intensity, saves production time.

Another purpose of the present utility model is to drive the each several part action with a propulsion source, to replace manual operation, haulage.

The utility model provides a kind of can upper and lower ladder and the conveying arrangement of lifting, it mainly comprises a luggage carrier, an assembly pulley, it is characterized in that also including a sleeve pipe group, two and walks wheels and a gear unit; Wherein:

Described sleeve pipe group is formed by the nodal axisn cover by a main sleeve pipe, at least one middle sleeve and a top sleeve pipe, and this each sleeve pipe is respectively equipped with chute in relative two sides, and being interconnected between each chute of two homonymies forms a slideway respectively; This sleeve pipe group bottom connects establishes a mounted panel that extends to no chute both sides, and at least one auxiliary wheel of its bottom side axle pivot;

This sleeve pipe group connects in book office and establishes a gear unit, described gear unit mainly comprises a propulsion source, driving gear set, is coiled the capstan winch that two cables are arranged, wherein propulsion source is in by imput shaft, one group of transmission gear, power-transfer clutch, drive capstan winch, by the described wheel shaft of walking wheels of another group gear set drive;

A wheel carrier is established in described main sleeve pipe side, and described two walks the wheels wheel shaft and is articulated; The described wheels of respectively walking mainly comprise lobe more than one first and lobe more than one second, wherein, the described wheel shaft two ends of walking wheels are respectively equipped with one and hold wheel portion, hold opinion portion axle pivot one bearing and described lobe more than second in regular turn in this, and socket one priming sheet, but this priming sheet has the citation rod of several interlocks lobe more than second, and the axle of lobe more than first pivot is on described bearing; But lobe more than first and lobe more than second are provided with the stopper bar that the other side's arc groove is stretched in embedding;

Described luggage carrier both sides are established a support arm respectively, and each support arm end is taken turns fishplate bar, and each is taken turns the fishplate bar inboard and is respectively equipped with one group and takes the roller that is against described slideway and can rolls in the slideway madial wall;

Described assembly pulley mainly comprises at least four two ditch pulleys, two deflection sheavies and two suspension pulleys, wherein articulate a pair of ditch pulley respectively at described main sleeve pipe proximal portion, place, the nearly two ends of middle sleeve, top sleeve pipe pipe positon of near bottom, two deflection sheavies are hubbed at place, the nearly two sideslip road of top cannula tip side by side, its wheel shaft is vertical with two ditch sheave shafts, two suspension pulleys are hubbed at described two side wheel fishplate bar tops respectively, two cables on the described capstan winch in regular turn after each pair ditch pulley, the deflection sheave of both sides, suspension pulley unroll, are fixed in the top cannula tip respectively respectively.

Now lift a preferred embodiment and conjunction with figs. and be illustrated in the back:

Fig. 1 is the block diagram of a preferred embodiment of the present utility model;

Fig. 2 is the right side view of the utility model one preferred embodiment sleeve pipe group;

Fig. 3 is the utility model one preferred embodiment gear unit scheme drawing;

Fig. 4 is the side sectional view of the utility model one preferred embodiment assembly pulley;

Fig. 5 walks the side sectional view of wheels for the utility model one preferred embodiment;

Fig. 6 walks the travel condition scheme drawing of wheels for the utility model one preferred embodiment;

By Fig. 1, Fig. 2 and shown in Figure 4, a kind of can going up of the present utility model, conveying arrangement one preferred embodiment of downstairs and lifting, mainly comprise an assembly pulley 20, one sleeve pipe group 10, one luggage carrier 50, one gear unit 30 and two is walked wheels 40, wherein, sleeve pipe group 10 is responsible for 12 by one, an at least one middle sleeve 14 and a top sleeve pipe 16 form by the nodal axisn cover mutually, main sleeve pipe 12, middle sleeve 14 and top sleeve pipe 16 form first chute 122 of a tool appropriate depth respectively in relative two side direction sunken insides, second chute 142, the 3rd chute 162, the width of first chute 122 is less than the width of second chute 142, the width of second chute 142 is less than the width of the 3rd chute 162, first chute, 122 tops form opens shape, the two ends of second chute 142 outwards form respectively and open shape, the 3rd chute 162 forms in the bottom and opens shape, the top forms closed, and splay respectively and form a guiding part 1222 in the two side, top of first chute 122 and

second chute

142,1422, by each guiding

part

1222,1422 communicate respectively first chute 122 and second chutes 142, second chute 142 and the 3rd chute 162, so that first chute 122,

second chute

142 and 162 of the 3rd chutes are interconnected, and form a slideway 60; Again, main sleeve pipe 12 and middle sleeve 14 convex to form a retaining edge respectively at the top inwall, middle sleeve 14 and top sleeve pipe 16 convex to form one respectively at the bottom inwall and support edge 166, mat respectively keeps off the edge retaining and supports edge 166, the scope of the main sleeve pipe 12 of middle sleeve 14 unlikely disengagings, the scope of top sleeve pipe 16 unlikely disengaging middle sleeves 14 when making lifting of respectively supporting; Again, main sleeve pipe 12 laterally connects in the bottom establishes a mounted panel 18, mounted panel 18 is to the both sides definite length extended of main sleeve pipe 12 no chutes, and at least one auxiliary wheel 182 of book office bottom side axle pivot, main sleeve pipe 12 is respectively walked wheels 40 with this in first chute 122 both sides in the same way respectively by a wheel carrier 11 and is articulated, but so that this conveying arrangement mat is respectively walked the rolling of wheels 40, auxiliary wheel 182 advances; In addition, main sleeve pipe 12 connects in the pre-position to be established one and controls handle 13, controls the direct of travel of this conveying arrangement for grasping.

Luggage carrier 50 extends to form a support arm 52 respectively in both sides, two support arms, 52 ends are respectively to the top, the bottom side convexes to form one and takes turns fishplate bar 54, angle is less than 90 degree between wheel fishplate bar 54 and two support arms, 52 top sides, two side wheel fishplate bars 54 are in medial surface difference axle pivot one upper roller 542 and a bottom roller 544, on, bottom roller 542,544 are divided into and the adjacent book office in support arm 52 both sides, and on being somebody's turn to do, bottom roller 542,544 wheel external diameter is slightly less than the transverse width of

first chute

122,54 of two side wheel fishplate bars relative on, bottom roller 542, both sides first chute, the 122 groove bottom distance of 544 inner distance and main sleeve pipe 12 is complementary, make, bottom roller 542,544 can take and are against in the slideway 60, and can roll in slideway 60 interior side-wall surface, with 50 liters of guiding luggage carriers, fall.

Consult Fig. 1, Fig. 3, this sleeve pipe group 10 connects in mounted panel 18 opposing places and establishes gear unit 30, and it mainly comprises a propulsion source 37, driving gear set and a capstan winch 31; Driving gear set is made up of one first transmission shaft 32, one second transmission shaft 33 and an imput shaft 34, two groups of transmission gears, two power-transfer clutchs 35,38, brakes 319, wherein, propulsion source 37 drives imput shaft 34, imput shaft 34 driving gear 342 that is coupling, and Yu Yiduan and a power-transfer clutch 35 join, the other end then with described propulsion source 37 interlock mutually, mat propulsion source 37 drives driving gears 342 rotations; First transmission shaft 32 and a driven gear 322 and a power-transfer clutch 38 interlock that is coupling, its driven gear 322 and driving gear 342 engagements, and by axle 314 interlocks of power-transfer clutch 38 with capstan winch 31, this axle 314 is provided with brake 319; 33 of second transmission shafts are established a transmission gear 332, by in addition a power-transfer clutch 35 and imput shaft 34 interlocks, this transmission gear 332 with one in addition driven gear 392 mesh, this other 392 of driven gear is coupling on the wheel shaft 39 of walking wheels 40.Capstan winch 31 is wound with two cables 312, make propulsion source 37 drive capstan winches 31 and rotate, the backrush of control cable 312 with emit the ascending, descending weight, and interlock respectively walks wheels 40 and rotates synchronously, advances to control this conveying arrangement.

Consult Fig. 1, Fig. 4, assembly pulley 20 mainly comprises at least four two ditch pulleys 22, two deflection sheavies 24 and two suspension pulleys 26, wherein, main sleeve pipe 12 dorsal parts abut top end, middle sleeve 14 dorsal parts abut the place, two ends, sleeve pipe 16 dorsal parts in top abut the place, bottom and articulate a pair of ditch pulley 22 respectively, and each pair ditch pulley 22 is axially axially vertical with sleeve pipe group 10, two deflection sheavies 24 are hubbed at top sleeve pipe 16 tops side by side and abut in 60 places, two sideslip roads, it is axial vertical with two ditch pulleys 22 axially, two suspension pulleys 26 are hubbed at two side wheel fishplate bars, 54 tops respectively, unroll the in regular turn respectively deflection sheave 24 of each pair ditch pulley 22 and both sides of two cables 312 on the capstan winch 31, behind the suspension pulley 26, be fixed in top sleeve pipe 16 tops respectively, control each cable 312 and get final product 50 liters of interlock luggage carriers, fall, and drive top sleeve pipe 16, middle sleeve 14 liftings.

By Fig. 5, shown in Figure 6, respectively walk wheels 40 and mainly comprise lobe 42 more than one first and lobe 44 more than one second, wherein wheel shaft 39 two ends reduce respectively and form one and hold wheel portion 392, this holds wheel portion 392 and forms a shoulder 394 with wheel shaft 39 adjacents, in holding wheel portion 392 axle pivot one bearing 422 and lobe more than second 44 in regular turn, by this shoulder 394 against, location bearing 422,422 pivots of lobe more than first and bearing are nested, establish partition 46 in lobe more than first 42 and 44 folders of lobe more than second, this holds wheel portion 392 again in the 44 outside sockets of lobe more than second, one priming sheet 48, make this this priming sheet 48 of wheel shaft 39 interlocks, priming sheet 48 forms several citation rods 482 in the lateral projections that abuts lobe more than second 44, each citation rod 482 extends within the lobe more than second 44, but makes wheel shaft 39 interlocks lobe more than second 44; Again, two ends of this wheel shaft 39 nut 396 that is spirally connected is respectively located this priming sheet 48 according to this, prevents that lobe more than second 44 and arbor wheel 39 break away from; Lobe more than first 42, lobe more than second 44 dig respectively in the book office of opposite face and establish a predetermined number arc groove 424,444, cooperate each arc groove 424,444 to convex to form a stopper bar 426,446 respectively relatively, each stopper bar 426,446 embedding respectively stretches in each arc groove 424,444, each arc groove 424,444 installs a spring 41 respectively in stopper bar 426,446 both sides, and spring 41 two ends are each stopper bar 426,446 of contact and each arc groove 424,444 end walls respectively.

Cooperate and consult Fig. 1, Fig. 5, Fig. 6, according to an aforementioned preferred embodiment of the present utility model, when walk wheels 40 pass through uneven road surface or on, when going downstairs, first, lobe more than second 42,44 limb alternating share inlay card is in the road surface or the projection of stair (seeing Fig. 6 A), because lobe more than second 44 is still continued driven rotary by wheel shaft 39, and lobe more than first 42 is subjected to the projection limit to support and can not rotate, make lobe more than two 42,44 formation relatively rotate, and make each stopper bar 426,446 in each arc groove 424, slide in 444, one side spring 41 is compressed, when the limb of lobe more than first 42 and lobe more than second 44 is relative when rotating to same phase (seeing Fig. 6 B), 42 auxiliary 44 application of forces of lobe more than second of lobe more than first, make away wheels 40 successfully climb up and over protrusion or stair, and enter flat road surface when advancing when walking wheels 40, because each stopper bar 426,446 because of being subjected to the effect of spring 41, first, lobe more than second 42,44 answers are the state shown in Fig. 6 C, because first, lobe more than second 42,44 is auxiliary mutually, makes this walk wheels 40 and produce the mountain peak at the wheel body of Shi Buhui because of multi-petal shape of advancing and winnow with a dustpan.

By Fig. 1, Fig. 2, Fig. 3, Fig. 4 as seen, when desire uses present embodiment to rise weight, can control gear unit 30 earlier, other is harmonious by power-transfer clutch 38, interlock capstan winch 31 rotates, make each cable 312 backrush go into capstan winch 31, at this moment, each cable 312 drives each suspension pulley 26 rising, each upper and lower roller 542 of interlock, 544 rise in slideway 60, rise luggage carrier 50; When luggage carrier 50 rises to top sleeve pipe 16 tops, because of each cable 312 continues drawings, make each pair ditch pulley 22 be subjected to the synchronous effect of each cable 312 and interlock top sleeve pipe 16 in regular turn, middle sleeve 14 rises, with these luggage carrier 50 risings; When luggage carrier 50 rises to predetermined altitude, only need power-transfer clutch 38 is separated, can stop luggage carrier 50 and rise, but and mat brake 319 with luggage carrier 50 strong fixs; The luggage carrier 50 that will rise to eminence as desire reduces, can be according to the preceding method reverse operating, because luggage carrier 50 can enter main sleeve pipe 12 nearly root ground proximity places along first chute 122, the user can be carried to weight on the luggage carrier 50 or from luggage carrier 50 easy as can and move down, and saves manpower that operation consumes greatly; It will be further appreciated that during the utilization present embodiment, the user can move weight earlier to luggage carrier 50, utilize again and respectively walk mobile in the lump this conveying arrangement of wheels 40 and weight, therefore can adapt to multiple different occasion, the labour who significantly reduces carrying heavy goods.

In sum, the utility model has the advantages that can not only the ascending, descending weight, more can carrying heavy goods, and can upper and lower ladder and on uneven road surface, advance, so the user is quite convenient, the reduction labour of being taken can save the time of operation greatly.

Claims

One kind can upper and lower ladder and the conveying arrangement of lifting, consist predominantly of a luggage carrier, an assembly pulley, it is characterized in that also including a sleeve pipe group, two and walk wheels and a gear unit; Wherein:

Described sleeve pipe group is formed by the nodal axisn cover by a main sleeve pipe, at least one middle sleeve and a top sleeve pipe, and this each sleeve pipe is respectively equipped with chute in relative two sides, and being interconnected between each chute of two homonymies forms a slideway respectively; This sleeve pipe group bottom connects establishes a mounted panel that extends to no chute both sides, and at least one auxiliary wheel of its bottom side axle pivot;

This sleeve pipe group connects in book office and establishes a gear unit, described gear unit mainly comprises a propulsion source, driving gear set, is coiled the capstan winch that two cables are arranged, wherein propulsion source is in by imput shaft, one group of transmission gear, power-transfer clutch, drive capstan winch, by the described wheel shaft of walking wheels of another group gear set drive;

A wheel carrier is established in described main sleeve pipe side, and described two walks the wheels wheel shaft and is articulated; The described wheels of respectively walking mainly comprise lobe more than one first and lobe more than one second, wherein, the described wheel shaft two ends of walking wheels are respectively equipped with one and hold wheel portion, hold opinion portion axle pivot one bearing and described lobe more than second in regular turn in this, an and priming sheet, but this priming sheet has the citation rod of several interlocks lobe more than second, and the axle of lobe more than first pivot is on described bearing; But lobe more than first and lobe more than second are provided with the stopper bar that the other side's arc groove is stretched in embedding;

Described luggage carrier both sides are established a support arm respectively, and each support arm end is taken turns fishplate bar, and each is taken turns the fishplate bar inboard and is respectively equipped with one group and takes the roller that is against described slideway and can rolls in the slideway madial wall;

Described assembly pulley mainly comprises at least four two ditch pulleys, two deflection sheavies and two suspension pulleys, wherein articulate a pair of ditch pulley respectively at described main sleeve pipe proximal portion, place, the nearly two ends of middle sleeve, top sleeve pipe pipe positon of near bottom, two deflection sheavies are hubbed at place, the nearly two sideslip road of top cannula tip side by side, its wheel shaft is vertical with two ditch sheave shafts, two suspension pulleys are hubbed at described two side wheel fishplate bar tops respectively, two cables on the described capstan winch in regular turn after each pair ditch pulley, the deflection sheave of both sides, suspension pulley unroll, are fixed in the top cannula tip respectively respectively.
2. a kind of conveying arrangement according to claim 1, it is characterized in that described main sleeve pipe, middle sleeve and top sleeve pipe are in relative two side direction sunken insides, form one first chute, second chute and the 3rd chute respectively, this first chute top, the second chute two ends, the 3rd chute bottom all form and open shape, make between first chute, second chute and the 3rd chute to be interconnected, form a slideway;
3. a kind of conveying arrangement according to claim 1 and 2 is characterized in that described main sleeve pipe and middle sleeve respectively at convexed to form one grade of edge by inwall, and described middle sleeve and top sleeve pipe convex to form one respectively at inwall and support edge.
4. a kind of conveying arrangement according to claim 1 and 2, it is characterized in that the described first chute width less than the second chute width, the second chute width less than the 3rd chute width, and splay respectively and form a guiding part in this first chute and this two side, second chute top.
5. a kind of conveying arrangement according to claim 3, it is characterized in that the described first chute width less than the second chute width, the second chute width less than the 3rd chute width, and splay respectively and form a guiding part in this first chute and this two side, second chute top.
6. a kind of conveying arrangement according to claim 1 and 2 is characterized in that described each support arm both sides adjacent of the travelling wheel fishplate bar medial surface of described two sides, respectively axle pivot one upper roller and a bottom roller.
7. a kind of conveying arrangement according to claim 1 is characterized in that described two take turns between the top side of fishplate bar and this each support arm angle less than 90 degree.
8. a kind of conveying arrangement according to claim 6 is characterized in that the wheel external diameter of described roller is slightly less than the transverse width of this first chute, and the bottom surface distance of first chute of the roller inner distance between two side wheel fishplate bars and these main sleeve pipe both sides is complementary.
9. a kind of conveying arrangement according to claim 1, it is characterized in that described gear unit mainly comprises a propulsion source, driving gear set and a capstan winch, driving gear set is made up of one first transmission shaft, one second transmission shaft, two power-transfer clutchs, the imput shaft driving wheel that is coupling wherein, one end and a power-transfer clutch join, the other end and propulsion source be interlock mutually, first transmission shaft and a driven gear and a clutch spindle are moving in succession, its driven gear and the engagement of described driving gear, and by power-transfer clutch and capstan winch axle interlock, this axle is provided with brake; Second transmission shafts is provided with a transmission gear, by power-transfer clutch and imput shaft interlock mutually, and this transmission gear and driven gear engagement in addition, this other flower wheel then is coupling and is walking on the wheel shaft of wheels.
10. a kind of conveying arrangement according to claim 1 is characterized in that the citation rod of described priming sheet in several interlocks of lateral projections lobe more than second, and this each citation rod extends into the inside of lobe more than second; Lobe more than first, lobe more than second dig respectively in opposite face and establish a predetermined number arc groove, and cooperate each arc groove to establish a stopper bar respectively relatively, each stopper bar embedding respectively stretches in each arc groove, each arc groove installs a spring respectively in stopper bar both sides, and this both ends of the spring is each stopper bar of contact and each arc trough end wall respectively.
11., it is characterized in that described lobe more than first and be folded with partition in more than second between lobe according to claim 1 or 10 described a kind of conveying arrangements; Described wheel shaft two ends be spirally connected respectively one the location described priming sheet nut.
12. a kind of conveying arrangement according to claim 1 is characterized in that described main sleeve pipe connects in the pre-position to establish the handle of controlling that this conveying arrangement direct of travel is controlled in a grasping.