Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the free lifting device for logistics transportation, which has the advantages that the height of the push handle is convenient to adjust, the push handle is suitable for people with different heights, the push handle is more stable when being loaded with goods, the baffle is convenient to mount and dismount, and the like, and the problems in the background art can be effectively solved.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a free elevating gear for commodity circulation transport, includes the bottom plate, the lower extreme external fixed surface of bottom plate installs the wheel, one side of wheel is provided with power component, the middle part fixedly connected with stabilizing mean of bottom plate lower extreme surface, the left side fixed mounting of bottom plate upper end surface has the control box, the left end of bottom plate upper end surface is provided with adjustment mechanism, adjustment mechanism's upper end external fixed surface installs the pushing hands, the middle part of bottom plate upper end surface is provided with the crane, be provided with telescopic cylinder between crane and the bottom plate, the upper end external fixed surface of crane is connected with the transport board, the outer wall of transport board is provided with the baffle, be provided with installation mechanism between baffle and the transport board, the baffle passes through installation mechanism and can dismantle with the transport board and.
Preferably, the adjusting mechanism comprises a lifting rod, a threaded hole, a first slide way, a fixing rod, a screw rod, a first chute, a first slider, a first movable cavity, a first belt wheel, a belt, a first through hole, a second movable cavity, a second belt wheel, a rotating shaft, a turntable and a fixing box, the fixing rod is fixedly arranged on the outer surface of the upper end of the bottom plate, the lifting rod is arranged on the outer surface of the upper end of the first slide way, the screw rod is arranged on the outer surface of the lower end of the lifting rod, the first slider is fixedly arranged at the lower end of the outer wall of the lifting rod, the first slide way is arranged on the outer surface of the upper end of the fixing rod, the first movable cavity is arranged inside the fixing rod, the first chute is arranged inside the first movable cavity, the screw rod is arranged inside the first movable cavity, the first belt wheel is fixedly arranged on the outer wall of the bottom of the screw rod, the second movable cavity is arranged inside the fixed box, the rotating shaft is located inside the second movable cavity, the rotary table is fixedly arranged on the outer surface of the upper end of the rotating shaft, the second belt wheel is fixedly arranged on the outer wall of the lower portion of the rotating shaft, the first through hole is arranged on the outer surface of one side of the fixed rod and the outer surface of one side of the fixed box, and the belt is located between the first belt wheel and the second belt wheel.
Preferably, the screw rod is in threaded connection with the threaded hole, and the first sliding block is in sliding connection with the first sliding groove.
Preferably, a sealing bearing is arranged between the screw rod and the fixed rod, the outer surface of the lower end of the screw rod is movably connected with the fixed rod through the sealing bearing, the sealing bearing is arranged between the rotating shaft and the fixed box, and the rotating shaft is movably connected with the fixed box through the sealing bearing.
Preferably, the stabilizing mechanism comprises a second chute, a second slider, a first guide rod, a concave groove, a connecting plate, a second through hole, a buffer spring, a second guide rod, a supporting plate, a limiting block, a rubber pad and a lifting cylinder, the concave groove is arranged on the outer surface of the lower end of the bottom plate, the second chute is arranged on the outer surface of the upper end of the concave groove, the lifting cylinder is fixedly arranged inside the concave groove, the connecting plate is fixedly arranged on the outer surface of one end of the lifting cylinder, the first guide rod is fixedly arranged on the left side and the right side of the outer surface of the upper end of the connecting plate, the second slider is fixedly arranged on the outer surface of the upper end of the first guide rod, the second through hole is arranged on the outer surface of one end of the connecting plate, the second guide rod penetrates through the second through hole, the limiting block is fixedly arranged on the outer, the rubber pad is fixedly arranged on the outer surface of one side of the supporting plate, and the buffer spring is positioned on the outer wall of the lower part of the second guide rod.
Preferably, the second sliding block is in sliding connection with the second sliding groove, the buffer spring is movably sleeved with the second guide rod, and the second guide rod is in sliding connection with the second through hole.
Preferably, installation mechanism includes draw-in groove, card post, spacing groove, compression spring, third activity chamber, push rod, second slide, gag lever post, third slider and third guide arm, just card post fixed mounting is in one side surface of baffle, the lower extreme surface of card post is seted up in the spacing groove, the outer wall of transport board is seted up in the draw-in groove, the lower extreme surface of draw-in groove is seted up in the third activity chamber, one side inner wall in third activity chamber is seted up in the second slide, compression spring is located the inside in third activity chamber, push rod fixed mounting is in compression spring's upper end surface, gag lever post fixed mounting is in the upper end surface of push rod, third slider fixed mounting is in the bottom of gag lever post one side surface, third guide arm fixed mounting is in the inside in third activity chamber.
Preferably, be the joint between card post and the draw-in groove, be sliding connection between third slider and the third guide arm, be sliding connection between push rod and the second slide, be the joint between gag lever post and the spacing groove.
Preferably, the number of the baffles is four, and the number of the mounting mechanisms is twelve.
(III) advantageous effects
Compared with the prior art, the invention provides a free lifting device for logistics transportation, which has the following beneficial effects:
1. this a free elevating gear for commodity circulation transport, in order to make the highly convenient for of pushing hands adjust, adapt to the required height of different crowds, the adjustment mechanism of setting, through the rotation that rotates the carousel drive pivot, the pivot drives the rotation of second band pulley, the second band pulley passes through the rotation that the belt drove first band pulley, the rotation of screw rod is driven to first band pulley, screw rod and screw hole threaded connection, make the lifter realize going up and down, thereby realize the lift of pushing hands, so that adapt to the crowd of different heights.
2. This a free elevating gear for commodity circulation transport, stability when in order to increase the shipment, through the stabilizing mean who sets up, when needing to load the goods, the decline through the lift cylinder drives the decline of connecting plate for backup pad and ground contact increase the stability when loading, through the rubber pad that sets up, stability when further increasing the loading plays the effect of certain spacing direction through first guide arm, the second guide arm that sets up.
3. This a freely go up and down dress for commodity circulation transport, when loading the goods, need take the baffle off, load and accomplish the hand and install the baffle, in order to make the baffle be convenient for installation dismantlement, the installation mechanism of setting, during the installation, it slides along the direction of third guide arm to press down the push rod at first, push rod compression spring simultaneously, make the gag lever post get into the inside in third activity chamber, then will block the inside of post card income draw-in groove, loosen the push rod, because compression spring's reset action, make gag lever post and spacing groove joint, thereby realize that the installation of baffle is fixed, and convenient to detach.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a free lifting device for logistics transportation comprises a bottom plate 1, wheels 2 are fixedly mounted on the outer surface of the lower end of the bottom plate 1, a power assembly 3 is arranged on one side of each wheel 2, a stabilizing mechanism 4 is fixedly connected to the middle of the outer surface of the lower end of the bottom plate 1, a control box 5 is fixedly mounted on the left side of the outer surface of the upper end of the bottom plate 1, an adjusting mechanism 12 is arranged at the left end of the outer surface of the upper end of the bottom plate 1, a pushing handle 11 is fixedly mounted on the outer surface of the upper end of the adjusting mechanism 12, a lifting frame 7 is arranged in the middle of the outer surface of the upper end of the bottom plate 1, a telescopic cylinder 6 is arranged between the lifting frame 7 and the bottom plate 1, a transportation plate 8 is fixedly connected to the outer surface of the upper end of the lifting.
Further, the adjusting mechanism 12 includes a lifting rod 13, a threaded hole 14, a first slide way 15, a fixed rod 16, a screw rod 17, a first sliding groove 18, a first slider 19, a first movable cavity 20, a first belt pulley 21, a belt 22, a first through hole 23, a second movable cavity 24, a second belt pulley 25, a rotating shaft 26, a rotating disc 27 and a fixed box 28, wherein the fixed rod 16 is fixedly installed on the outer surface of the upper end of the bottom plate 1, the lifting rod 13 is located on the outer surface of the upper end of the first slide way 15, the screw rod 17 is installed on the outer surface of the lower end of the lifting rod 13, the first slider 19 is fixedly installed at the lower end of the outer wall of the lifting rod 13, the first slide way 15 is installed on the outer surface of the upper end of the fixed rod 16, the first movable cavity 20 is installed inside the fixed rod 16, the first sliding groove 18 is installed inside the first movable cavity 20, the screw rod 17 is located inside the first movable cavity, fixed box 28 fixed mounting is in the upper end surface of bottom plate 1, and second activity chamber 24 is seted up in fixed box 28's inside, and pivot 26 is located the inside in second activity chamber 24, and carousel 27 fixed mounting is in the upper end surface of pivot 26, and second band pulley 25 fixed mounting is in the outer wall of pivot 26 lower part, and first through-hole 23 is seted up in one side surface of dead lever 16 and one side surface of fixed box 28, and belt 22 is located between first band pulley 21 and the second band pulley 25, is convenient for adjust.
Furthermore, the screw 17 is in threaded connection with the threaded hole 14, and the first sliding block 19 is in sliding connection with the first sliding groove 18, so that the use is convenient.
Further, a sealing bearing is arranged between the screw rod 17 and the fixing rod 16, the outer surface of the lower end of the screw rod 17 is movably connected with the fixing rod 16 through the sealing bearing, the sealing bearing is arranged between the rotating shaft 26 and the fixing box 28, and the rotating shaft 26 is movably connected with the fixing box 28 through the sealing bearing, so that the stability is improved.
Further, the stabilizing mechanism 4 comprises a second sliding chute 29, a second sliding block 30, a first guide rod 31, a concave groove 32, a connecting plate 33, a second through hole 34, a buffer spring 35, a second guide rod 36, a supporting plate 37, a limiting block 38, a rubber pad 39 and a lifting cylinder 40, wherein the concave groove 32 is arranged on the outer surface of the lower end of the bottom plate 1, the second sliding chute 29 is arranged on the outer surface of the upper end of the concave groove 32, the lifting cylinder 40 is fixedly arranged in the concave groove 32, the connecting plate 33 is fixedly arranged on the outer surface of one end of the lifting cylinder 40, the first guide rod 31 is fixedly arranged on the left side and the right side of the outer surface of the upper end of the connecting plate 33, the second sliding block 30 is fixedly arranged on the outer surface of the upper end of the first guide rod 31, the second through hole 34 is arranged on the outer surface of one end of the connecting plate 33, the second guide rod 36 passes through the second through, the rubber pad 39 is fixedly installed on the outer surface of one side of the supporting plate 37, and the buffer spring 35 is located on the outer wall of the lower portion of the second guide rod 36, so that the loading stability is increased.
Furthermore, the second sliding block 30 is slidably connected with the second sliding groove 29, the buffer spring 35 is movably sleeved with the second guide rod 36, and the second guide rod 36 is slidably connected with the second through hole 34, so that the use is convenient.
Further, the mounting mechanism 9 comprises a clamping groove 41, a clamping column 42, a limiting groove 43, a compression spring 44, a third movable cavity 45, a push rod 46, a second slide way 47, a limiting rod 48, a third slide block 49 and a third guide rod 50, and card post 42 fixed mounting is in the surface of one side of baffle 10, spacing groove 43 is seted up in the lower extreme surface of card post 42, draw-in groove 41 is seted up in the outer wall of transport board 8, third activity chamber 45 is seted up in the lower extreme surface of draw-in groove 41, second slide 47 is seted up in one side inner wall of third activity chamber 45, compression spring 44 is located the inside in third activity chamber 45, push rod 46 fixed mounting is in the upper end surface of compression spring 44, gag lever post 48 fixed mounting is in the upper end surface of push rod 46, third slider 49 fixed mounting is in the bottom of gag lever post 48 one side surface, third guide arm 50 fixed mounting is in the inside in third activity chamber 45, and the installation and the dismantlement of being convenient for.
Furthermore, the clamping column 42 and the clamping groove 41 are clamped, the third sliding block 49 and the third guide rod 50 are connected in a sliding manner, the push rod 46 and the second slide way 47 are connected in a sliding manner, and the limiting rod 48 and the limiting groove 43 are clamped in a clamping manner, so that the use is convenient.
Furthermore, the number of the baffles 10 is four, and the number of the mounting mechanisms 9 is twelve, so that the stability is improved.
Principle of operation
The invention relates to a lifting device for a lifting frame, which comprises a bottom plate 1, wheels 2, a power assembly 3, a stabilizing mechanism 4, a control box 5, a telescopic cylinder 6, a lifting frame 7, a carrying plate 8, an installation mechanism 9, a baffle plate 10, a push handle 11, an adjusting mechanism 12, a lifting rod 13, a threaded hole 14, a first slide way 15, a fixed rod 16, a screw rod 17, a first slide way 18, a first slide block 19, a first movable cavity 20, a first belt wheel 21, a belt 22, a first through hole 23, a second movable cavity 24, a second belt wheel 25, a rotating shaft 26, a rotating disc 27, a fixed box 28, a second slide way 29, a second slide block 30, a first guide rod 31, a concave groove 32, a connecting plate 33, a second through hole 34, a buffer spring 35, a second guide rod 36, a supporting plate 37, a limiting block 38, a rubber pad 39, a lifting cylinder 40, a clamping groove 41, a clamping column 42, a limiting groove 43, a compression spring 44, a third movable cavity, The third slide block 49 and the third guide rod 50, in order to adjust the height of the pushing handle 11 conveniently and adapt to the height required by different people, the adjusting mechanism 12 is arranged, the rotating turntable 27 is rotated to drive the rotating shaft 26 to rotate, the rotating shaft 26 is rotated to drive the second belt wheel 25 to rotate, the second belt wheel 25 is rotated to drive the first belt wheel 21 through the belt 22, the first belt wheel 21 drives the screw rod 17 to rotate, the screw rod 17 is in threaded connection with the threaded hole 14, the lifting rod 13 is lifted, the pushing handle 11 is lifted to adapt to people with different heights, in order to increase the stability during shipment, the stabilizing mechanism 4 is arranged, when goods need to be loaded, the lifting cylinder 40 is lowered to drive the connecting plate 33 to descend, so that the supporting plate 37 is in contact with the ground, the stability during loading is increased, and the stability during loading is further increased through the rubber pad 39, through the first guide arm 31 that sets up, second guide arm 36 plays the effect of certain spacing direction, when loading goods, need take off baffle 10, load and accomplish the hand and install baffle 10, in order to make baffle 10 be convenient for install and dismantle, installation mechanism 9 of setting, during the installation, at first press push rod 46 to drive third slider 49 and slide along the direction of third guide arm 50, push rod 46 compresses compression spring 44 simultaneously, make gag lever post 48 get into the inside of third activity chamber 45, then with the inside of calorie of post 42 card income draw-in groove 41, loosen push rod 46, because compression spring 44's reset effect, make gag lever post 48 and spacing groove 43 joint, thereby realize the installation of baffle 10 fixed, and convenient to detach.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.