Multifunctional lifter
Technical field
The present invention relates to a kind of multifunctional lifter.It belongs to vehicle inspection and test maintenance equipment.
Background technology
Multifunctional lifter is a kind of brand new collision repair system, is applicable to well-equipped body shop.It can finish the work of different categories, such as: panel beating is repaired, disassembly and assembly, the dead work before car door adjustment and other spray paint.At present, this type of product variety is not a lot of on the home market, mostly adopts one-sided oil cylinder lifting structures.King-post is that single position and platform connect, and it also is the fixed position that swing arm and flat-bed connect, and chucking position can not be regulated, and its use is restricted.Concrete division is as follows:
The first, in the market multifunctional lifter platform starting altitude is very big, and only in this way, the elevating ram inclination angle is just enough big, and lifting platform just can have enough hoisting forces.Therefore, for ease of getting on the bus, the lifting machine can only adopt the underground mounting means or increase goes up sweep, very inconvenient when the lifting machine is installed and used like this.
The second, in the market multifunctional lifter lifting platform version is more, fluted formula, tongue formula, channel-section steel formula etc.The swing arm of lifting machine and anchor clamps connect with it and mostly are axle and connect formula, and like this, swing arm and anchor clamps are all fixed with respect to the position of platform, and using has its limitation, but also has defectives such as inconvenience is installed.
Three, the swing arm system of like product is that swing arm is swung around the flat-bed axle in the market, and this position is fixed, and the rubber block in the swing arm can not carry out the adjustment on the height, in use is not easy to search out the maximum support point of vehicle.Therefore use and be restricted.
Four, multifunctional lifter anchor clamps in the market mostly are platform with the flat-bed bind mode and reserve the position that cooperates with anchor clamps, during installation, need look for earlier the position, use bolted connection then, the more complicated trouble.In addition, reserved location is fixed platform, in actual use, exists anchor clamps and maintenance vehicle not in the optimum position, needs the drawback of adjusting repeatedly.
Five, multifunctional lifter king-post assembly and flat-bed connection in the market mostly is the single-point position, promptly only reserves a fixed position and king-post on the platform and connects.The position difficulty is looked for when so just having installation, and king-post uses drawbacks such as restricted, and king-post and flat-bed connect easily generation rigid collision simultaneously, the tired lock of operation.
The patent No. is that the prior art of WO2006029928A1 discloses a kind of lifting platform, and it exists the oil pipe layout unreasonable, and the catch gear poor stability is installed relatively than shortcomings such as troubles.
Summary of the invention
The multifunctional lifter that the purpose of this invention is to provide a kind of brand new is in order to overcome the deficiency of above-mentioned existing procucts.Solve following technical matters: (1), lifting machine platform just can produce enough hoisting forces under very low height.(2), more help firm, flexible, the removable connection of the swing arm of lifting machine, anchor clamps and king-post assembly and flat-bed.(3), provide a kind of novelty lifting machine swinging arm device flexibly.(4), anchor clamps and flat-bed connect more conveniently, quick, chucking position can conveniently be adjusted.(5), the position difficulty is looked for when solve installing, king-post connects with flat-bed and rigid collision easily takes place, the tired technical matters of locking of operation.
The technical solution adopted in the present invention is:
A kind of multifunctional lifter, comprise the lifting platform that supports by interior support plate and outer support plate, be bound up on the swing arm on the lifting platform, be bound up on the anchor clamps on the lifting platform and be bound up on king-post assembly on the lifting platform, be respectively arranged with the roller slideway on the inside and outside support plate by clamp mount; Two elevating rams divide both sides to arrange, on the support plate, another elevating ram afterbody was hinged on the outer support plate by adapter shaft in an elevating ram afterbody was hinged on by adapter shaft; The head of elevating ram is hinged with an end of roller and reinforcement support arm by rotating shaft, and the free twelve Earthly Branches of the other end of reinforcement support arm are on base, and two reinforcement support arms are hinged by the reinforcement support arm shaft; It is characterized in that:
The first, lifting platform comprises two long side pipes and two rectangular platform peripheries that the minor face pipe constitutes, described long side pipe and minor face pipe are metal side tube, and being welded with metal T shape guide rail at long side pipe and minor face pipe lateral surface, metal side tube and T shape guide rail constitute guide-track groove.
The second, arm swing support is fastened on the lifting platform guide-track groove by its inner T type groove; Swing arm is hinged on the arm swing support by axle.
Three, the groove of clamp mount the inner is fastened in the last groove of guide-track groove of lifting platform; The groove fastener of pressing plate the inner is combined in the following groove of described guide-track groove; Be welded with a swash plate at the inner downside of clamp mount; Coupling nut and threaded block weld together; Threaded block is threaded with clamp mount; Pressing plate outer end upside is welded with a fastening post; Bolt links together pressing plate and coupling nut.
Four, also be provided with top board, the groove fastener on top board and the king-post pedestal is combined on the described guide-track groove; The tie bolt that passes top board is threaded with connection silk braid in the king-post, connects silk braid and is welded on the king-post pedestal; Be welded with on the king-post pedestal with the top board end and tighten the hang plate that post matches.
T shape guide rail is provided with several stop screws.
Also be provided with rubber mount piece, screw mandrel and supporting seat, the rubber mount piece is fixed in the upper end of screw mandrel, and screw mandrel is installed in the supporting seat, and supporting seat and swing arm sliding block joint.
Between king-post pedestal and the top board spring is installed.
Compare with existing procucts, the present invention has following characteristics:
(1), this lifting machine adopts the bilateral cylinder structure, platform operates steadily, and inside and outside support plate force-bearing situation is good, connects by the reinforcement support arm between the inside and outside support plate, the initial power of flat-bed is enough big.Promptly adopt a ground reinforcement artificial lifting way, the lifting machine platform just can produce enough hoisting forces under very low height.
(2), the flat-bed structure constitutes square tube and T type guide rail is welded, processing technology thereof is simple, cost is low.Use efficient and convenient.The swing arm of lifting machine, anchor clamps and king-post assembly and flat-bed connect very convenient, have improved work efficiency.
(3), swing arm and anchor clamps can move in the T type groove that T type guide rail and square tube form flexibly, shift one's position, and are very easy to use.Four swing arms hang on the platform by T type groove, conveniently moving freely, each swing arm can both be around self axle 180 degree rotation, and can lock, and is quick and easy to use.
(4), four anchor clamps of this lifting machine can be installed on the platform apace, clamp head is rotatable, the short transverse scalable is simple to operate, practicality is good.
(5), king-post connects with platform by T type flute profile formula, easy reliably.Two place's adjustable apparatus are arranged on the king-post transverse arm, be applicable to the stretching of platform different azimuth.
Description of drawings
Fig. 1 is the structural representation of lifting mechanism of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is a flat-bed structural representation of the present invention.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is the A-A cutaway view of Fig. 3.
Fig. 6 is the structural representation of swinging arm device of the present invention.
Fig. 7 is the structural representation of anchor clamps hookup of the present invention.
Fig. 8 is the structural representation of king-post assembly of the present invention and flat-bed hookup.
Fig. 8 birds-eye view that Fig. 9 is.
The specific embodiment
As shown in Figure 1, 2, the lifting platform 1 of multifunctional lifter is supported by interior support plate 7 and outer support plate 3, is welded with roller slideway 4 on the inside and outside support plate, and inside and outside support plate is hinged by axle 5.2 fens both sides of two elevating rams are arranged, one elevating ram afterbody is hinged on the interior support plate (another elevating ram afterbody is hinged on the outer support plate) by adapter shaft 11, the head of one elevating ram oil cylinder 2 is hinged with an end of roller 6 and reinforcement support arm 9 by rotating shaft 12, the free twelve Earthly Branches of the other end of reinforcement support arm are on base 10, and two reinforcement support arms are hinged by reinforcement support arm shaft 8.Elevating ram produces thrust by oil pump, make roller 6 along roller slideway 4 to front slide, the angle that promotes reinforcement support arm 9 and platform base 10 increases gradually, and it is also big more to produce thrust upwards, thereby makes lifting platform 1 just can produce enough hoisting forces at lower height.
Wherein, captive joint with base 10 in interior support plate 7 lower ends, outer support plate 3 lower ends and base 10 sliding block joints.
Shown in Fig. 3~5, two long side pipe 12-1 and two minor face pipes 14 are metal side tube, and they are welded into oblong.T type guide rail 15 welds around platform between two parties.Metal side tube and T shape guide rail 15 constitute guide-track groove.
Several stop screws 16 are arranged on the T type guide rail 15, prevent the landing in use of swing arm and anchor clamps.
T shape guide rail 15 on the two long side pipe 12-1 is respectively two sections, leaves space section 13 between two sections, and the effect of space section 13 is can pack into from here or unload swing arm and anchor clamps.
As shown in Figure 6, arm swing support 20 is fastened on the guide-track groove of lifting machine platform rectangular tube 1-21 by its inner T type groove, and can slide along guide-track groove.Swing arm 18 is hinged on the arm swing support 20 by axle 19, and can rotate along axle 19, after angle is set up, gets final product with jam nut 22 lockings.
Rubber mount piece 17 is fixed in the upper end of screw mandrel 23, and screw mandrel 23 is installed in the supporting seat 24, and supporting seat 24 and swing arm 18 sliding block joints.Therefore rubber mount piece 17 can slide in swing arm 18, and height can be regulated by rotary screw 23.
As shown in Figure 7, the rectangular tube 14-30 of lifting platform 1 is linked with anchor clamps 25 by clamp mount 26.The groove of clamp mount 26 the inners is fastened in the last groove of described guide-track groove.The groove hook 31 of pressing plate 33 the inners is fastened in the following groove of described guide-track groove.Be welded with a swash plate 27 at clamp mount 26 inner downsides.Coupling nut 28 and threaded block 29 weld togethers; Threaded block 29 is threaded with clamp mount 26; Pressing plate 33 outer end upsides are welded with a fastening post 34.Bolt 32 links together pressing plate 33 with coupling nut 28.
During binding bolt 32, pressing plate 33 stressed moving up, fastening post 34 upwards pushes swash plate 27 and causes pressing plate 33 to move laterally simultaneously, thereby groove hook 31 outwards is fastenedly connected with guide-track groove, finally reaches clamp mount 26 and flat-bed and is fastenedly connected.
As Fig. 8, shown in 9, at first king-post assembly 40 is moved under the outer end 1-35 of lifting platform 1, the groove hook of king-post pedestal 41 downsides is relative with lower guideway groove on the lifting platform 1, reduce lifting platform, because the effect of king-post elasticity horn ring, make king-post pedestal 41 and lifting platform be easy to the aligned fit position, buckle top board 36, upper rail groove with the corresponding lifting platform of the groove hook on the top board 36, between king-post pedestal 31 and the top board 36 spring 42 is housed, makes things convenient for the mounting or dismounting of top board 36, the connection silk braid 38 in tie bolt 37 and the king-post is connected, connect silk braid 38 and be welded on the king-post pedestal 41, be welded with hang plate 39 on the king-post pedestal 41.Be fastenedly connected bolt 37, top board 36 moves down, because the post that tightens on the top board 36 leans against on the hang plate 39 tightly, top board 36 is moved again simultaneously to the right, so just make the groove on the top board 36 hook the guide-track groove that leans against lifting platform, thereby realize the fastening connection of king-post assembly and lifting platform.