CN113929018A - Electric truck with adjustable height - Google Patents
Electric truck with adjustable height Download PDFInfo
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- CN113929018A CN113929018A CN202111297461.6A CN202111297461A CN113929018A CN 113929018 A CN113929018 A CN 113929018A CN 202111297461 A CN202111297461 A CN 202111297461A CN 113929018 A CN113929018 A CN 113929018A
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- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 description 3
- 239000012050 conventional carrier Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/061—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks characterised by having a lifting jib
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Handcart (AREA)
Abstract
The invention provides an electric carrier with adjustable height, which comprises a carrier box, wherein the carrier box comprises a carrier box main body, a carrier groove, a fixed plug-in, an opening and closing door, a discharging device, a carrier box and a protection device, the carrier groove is formed in the upper end surface of the carrier box main body, the carrier box is connected inside a universal wheel in a sliding manner, the carrier box comprises a bottom plate, two groups of protection plates, a lifting ring, a connecting column, a first connecting rod, an elastic joint and a second connecting rod, the two groups of protection plates are rotatably connected to the upper end surface of the bottom plate, one end of the first connecting rod is fixedly connected to the front end surface of one group of protection plates, one end of the connecting column is connected to the other end of the first connecting rod in a sliding manner, the elastic joint is elastically connected to the end surface of one side of the connecting column, which is far away from the first connecting rod, one end of the second connecting rod is fixedly connected to the rear end surface of the other group of protection plates, and the invention effectively improves the carrying efficiency, meanwhile, the height of the goods can be adjusted, and the goods can be protected.
Description
Technical Field
The invention relates to the field of mechanical carrying equipment, in particular to an electric carrying vehicle with adjustable height.
Background
The filling and transporting vehicle is logistics transporting equipment which has the function of transporting goods. When the manual pallet truck is used in a carrying station, the pallet fork loaded by the manual pallet truck is inserted into the pallet hole, the manual pallet truck is lifted and descended by a manual driving hydraulic system, and carrying operation is completed by manual pulling. The tray transportation tool is the most convenient, most effective and most common loading, unloading and transporting tool in the tray transportation tool of the transporting station.
Present carrier transport goods is more, the goods overstock is serious, take off the difficulty with the goods from the carrier, and during the carrier transport, the goods is generally put into inside the car hopper, need slowly take out from the car hopper inside when unloading, take out the slow serious influence work efficiency of goods speed, present carrier is inside to be sealed and the surface is harder simultaneously, the transport meets the goods of jolting inside when the highway section can bump with the carrier inner wall, the goods easily takes place the collision damage, and current carrier self does not have the height that the inside goods can't be adjusted to elevation structure, only can pass through the manpower transport with the goods transport to higher position, lead to the problem of unable adaptation eminence transport.
Disclosure of Invention
Technical problem to be solved
The invention provides an electric carrier with adjustable height, aiming at the defects of the prior art, and solving the problems that the prior carrier carries more goods, the goods are overstocked seriously, the goods are difficult to take off from the carrier, the goods are generally placed into a hopper during the carrying of the carrier, the goods need to be slowly taken out from the hopper during the unloading, the speed of taking out the goods is slow, and the work efficiency is seriously influenced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an electric carrier with adjustable height comprises a carrier box, wherein the carrier box comprises a carrier box main body, a carrier groove, a fixed plug-in unit, an opening and closing door, an unloading device, a carrier box and a protection device, the carrier groove is formed in the upper end face of the carrier box main body, the carrier box is slidably connected inside universal wheels, the carrier box comprises a bottom plate, protection plates, lifting rings, a connecting column, a first connecting rod, an elastic joint and a second connecting rod, the protection plates are rotatably connected to the upper end face of the bottom plate in two groups, one end of the first connecting rod is fixedly connected to the front end face of one group of the protection plates, one end of the connecting column is slidably connected to the other end of the first connecting rod, the elastic joint is elastically connected to the end face of the connecting column, which is far away from one side of the first connecting rod, one end of the second connecting rod is fixedly connected to the rear end face of the other group of the protection plates, the lifting rings are fixedly connected to the upper end face of the bottom plate, the protection device is arranged on one side wall in the conveying groove and comprises a supporting plate, a first connecting block, a rotating connecting rod, a spring, a movable sliding block, a second connecting block and a sliding rod, the first connecting block is fixedly connected to the front end face of the supporting plate, one end of the rotating connecting rod is rotatably connected with the first connecting block, the second connecting block is rotatably connected with the other end of the rotating connecting rod, the second connecting block is fixedly connected to the side end face of the movable sliding block, the movable sliding block is slidably connected to the side end face of the connecting column, the second connecting block is elastically connected to the side end face of the sliding rod, the discharging device is fixedly connected to the bottom of the conveying groove, the discharging device comprises a fixed base, a fixed groove, a partition plate, a first bearing plate, a first hydraulic lifting rod, a second hydraulic lifting rod and a second bearing plate, and the fixed groove is formed in the upper end face of the fixed base, the cutting plate is fixedly connected inside the fixed groove, the second hydraulic lifting rod is fixedly connected to one side of the bottom of the fixed groove, the second bearing plate is fixedly connected to one end, away from the fixed groove, of the second hydraulic lifting rod, the first hydraulic lifting rod is fixedly connected to the other side of the bottom of the fixed groove, the first bearing plate is rotatably connected to one end, away from the fixed groove, of the first hydraulic lifting rod, the fixing plug-in is slidably connected to one side of the upper end face of the carrying box, the opening and closing door is fixedly connected to the side end face, away from the protection device, of the main body of the carrying box, the lifting device is fixedly connected to the upper end face of the carrying box and comprises a lifting device main body, a motor, a connecting rope, a pulley seat, a double pulley seat, a hook and an electric push rod, the motor is fixedly connected to the upper end face of the lifting device main body, and one end of the connecting rope is fixedly connected with one end of the motor, couple fixed connection is at the other end of connecting the rope, pulley holder fixed connection is at elevating gear main part up end, electricity push rod fixed connection is inside the elevating gear main part, two pulley holder fixed connection deviate from elevating gear main part one end at the electricity push rod, transport case one side terminal surface fixedly connected with pushes away the handle, the terminal surface installs the universal wheel under the transport case.
Preferably, the lower end face of the fixed plug-in is fixedly connected with two groups of sliding connecting columns, the two groups of sliding connecting columns are respectively inserted into the carrying box body and the upper end face of the opening and closing door, and the lower end face of the opening and closing door is rotatably connected with the side end face of the carrying box body.
Preferably, the first connecting rod and the second connecting rod are respectively and fixedly connected to one adjacent side of the two groups of protection plates, and one end of the first connecting rod, which deviates from the protection plates, and one end of the second connecting rod, which deviates from the protection plates, are fixedly connected through a connecting column.
Preferably, the spliced pole rotates inside the head rod with head rod sliding connection's one end, and can't follow the inside roll-off of head rod, the spliced pole deviates from inside the head rod one end inserts the second connecting rod, and fixes inside the second connecting rod through elastic joint, elastic joint four total sets of symmetrical elastic connection are at spliced pole side end face, elastic joint is the arc and runs through the second connecting rod surface.
Preferably, the four groups of sliding rods form an X shape, the sliding rods are fixed on the inner wall of one side, adjacent to the protection device, of the carrying groove, the sliding rods penetrate through the movable sliding block, and the movable sliding block is fixedly connected with one end of the spring.
Preferably, the second connecting block is fixedly connected to one side of the movable sliding block adjacent to the supporting plate.
Preferably, the cargo conveying box is placed on the upper end face of the unloading device, and the first hydraulic lifting rod and the second hydraulic lifting rod are respectively divided into two sides of the plate.
Preferably, the rising height of the second hydraulic lifting rod is higher than that of the first hydraulic lifting rod, the first support plate, the second support plate and the partition plate are flush in height when the first hydraulic lifting rod and the second hydraulic lifting rod are in a contracted state, and the first hydraulic lifting rod is adjacent to the opening and closing door.
Preferably, the main body of the connecting rope passes through the surface of the pulley seat and penetrates through the interior of the double pulley seat.
Preferably, two sets of pulleys in the fixing groove are adjacent, and the connecting rope passes through the two sets of pulleys.
(III) advantageous effects
The invention provides an electric truck with adjustable height, which has the following beneficial effects:
1. the device is characterized in that a discharging device is arranged in a carrying box, a cargo carrying box is placed on the upper end face of the discharging device, a fixing groove is formed in the upper end face of the discharging device, a first hydraulic lifting rod and a second hydraulic lifting rod are fixedly connected in the fixing groove, the upper end face of the first hydraulic lifting rod is rotatably connected with a first bearing plate, the upper end face of the second hydraulic lifting rod is fixedly connected with a second bearing plate, the rising height of the second hydraulic lifting rod is higher than that of the first hydraulic lifting rod, the first hydraulic lifting rod and the second hydraulic lifting rod are flush with the first bearing plate, the second bearing plate and a partition plate in a contraction state, so that when the first hydraulic lifting rod and the second hydraulic lifting rod rise to the maximum height simultaneously, the upper end face of the discharging device is jacked up by the first bearing plate and the second bearing plate, the cargo carrying box slides down towards one end of an electric push rod in an inclined mode, and the first hydraulic lifting rod is adjacent to an opening and closing door, the side end face of the opening and closing door and the carrying box main body is rotationally connected, so that the carrying box sliding obliquely can slide out of the carrying groove through the opening and closing door, the problem that the goods are difficult to take down from the carrying vehicle due to the fact that the goods are carried by the existing carrying vehicle and are more in overstocked state is solved.
2. By arranging the cargo transporting box, two groups of protection plates are symmetrically and rotatably connected on the upper end surface of the bottom plate, so that the cargo transporting box can be unfolded into a flat plate formed by the bottom plate and the protection plates, a first connecting rod and a second connecting rod are respectively and fixedly connected on one adjacent sides of the two groups of cargo transporting boxes, the first connecting rod and the second connecting rod are fixedly connected through a connecting column, so that the two groups of protection plates are fixedly connected on the upper end surface of the bottom plate through the connecting column, the first connecting rod and the second connecting rod, cargo can be placed between the two groups of protection plates, meanwhile, an elastic joint is elastically connected on the side end surface of one end, fixedly connected with the connecting column and the second connecting rod, is arc-shaped and penetrates through the surface of the second connecting rod, the connecting column is in sliding connection with the first connecting rod and can rotate inside the first connecting rod, so that the elastic joint is extruded into the connecting column through rotating the connecting column to separate the connecting column from the second connecting rod, and then loosen the fixed inside goods of cargo compartment that exposes between two sets of guard plates to when having solved current carrier transport, the goods generally is put into inside the car hopper, need slowly take out from the car hopper when unloading, leads to taking out the slow problem that influences work efficiency of goods speed.
3. Through the protection device, two ends of the rotary connecting rod are respectively connected with the first connecting block and the second connecting block in a rotating mode, the first connecting block is fixedly connected to the front end face of the supporting plate, the second connecting block is fixedly connected to the side end face of the movable sliding block, which is adjacent to the supporting plate, the movable sliding block is penetrated through by the sliding rod and is connected with the sliding rod in a sliding mode, when the supporting plate is close to the sliding rod, the movable sliding block slides on the sliding rod, a spring is elastically connected to the side end face of the sliding rod, one end of the spring is fixedly connected with the face, which is penetrated through by the sliding rod, of the movable sliding block, the spring can buffer the sliding of the movable sliding block on the sliding rod and reset the movable sliding block, the four groups of the sliding rods form an X shape, the sliding rods are fixed to the inner wall, which is adjacent to the protection device, one side, of the supporting plate, which is far away from the first connecting block, is in contact with the cargo container, and the problem that the interior of the existing carrier is sealed and the surface is hard is solved, when the transportation meets bumpy road sections, the goods inside can collide with the inner wall of the carrier, so that the goods are damaged due to collision.
4. The cargo carrying case is provided with a lifting device and a cargo carrying case, wherein the motor is fixedly connected to the upper end surface of the lifting device main body, one end of a connecting rope is fixedly connected with one end of the motor, the main body of the connecting rope penetrates through the surface of a pulley seat and penetrates through the interior of a double pulley seat, two groups of pulleys are arranged in the double pulley seat and are adjacent to each other, the connecting rope passes through the two groups of pulleys, a hook is fixedly connected to the other end of the connecting rope, a lifting ring is fixedly connected to the upper end surface of the cargo carrying case, the lifting ring on the upper end surface of the cargo carrying case is completely connected through the rope, the hook hooks the rope, the cargo carrying case can be lifted through the motor, the cargo inside of the cargo carrying case is lifted, one end of an electric push rod is fixedly connected to the interior of the lifting device main body, the other end of the electric push rod is fixedly connected with the double pulley seat, and the cargo carrying case hooked by pushing the electric push rod, can be pushed out the lifting of the cargo carrying case from the interior of the lifting device, and then adjust a higher height with the freight container in order to adapt to the transport goods to solved current carrier self and not had the height that the inside goods can't be adjusted to elevation structure, need only can pass through the manpower transport with the higher position of cargo handling, lead to the problem that can't adapt to the eminence transport.
Drawings
FIG. 1 is a schematic view of the overall structure of the device body of the present invention;
FIG. 2 is a schematic view of a tote box structure of the apparatus body of the present invention;
FIG. 3 is a schematic view of the container structure of the apparatus body of the present invention;
fig. 4 is a schematic view of the shipping box at a;
FIG. 5 is a schematic view of a protection device of the device body according to the present invention;
FIG. 6 is a schematic view of the structure of the discharging device of the device body of the present invention;
FIG. 7 is a schematic view of the internal structure of the lifting device of the device body of the present invention.
In the figure: the automatic lifting device comprises a carrying box 1, a lifting device 2, universal wheels 3, a pushing handle 4, a carrying box main body 5, a carrying groove 6, a fixing plug 7, an opening and closing door 8, a discharging device 9, a cargo carrying box 10, a protection device 11, a bottom plate 12, a protection plate 13, a lifting ring 14, a connecting column 15, a connecting column 16, an elastic joint 17, a second connecting rod 18, a supporting plate 19, a first connecting block 20, a rotating connecting rod 21, a spring 22, a movable sliding block 23, a second connecting block 24, a sliding rod 25, a fixed base 26, a fixed groove 27, a dividing plate 28, a first supporting plate 29, a first hydraulic lifting rod 30, a second hydraulic lifting rod 31, a second supporting plate 32, a lifting device main body 33, a motor 34, a connecting rope 35, a pulley seat 36, a double pulley seat 37, a hook 38 and an electric pushing rod 39.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The embodiment of the invention provides an electric carrier with adjustable height, which comprises a carrier 1, wherein the carrier 1 comprises a carrier main body 5, a carrying groove 6, a fixing plug-in 7, an opening and closing door 8, a discharging device 9, a carrier box 10 and a protection device 11, the carrying groove 6 is arranged on the upper end surface of the carrier main body 5, the carrier box 10 is connected inside a universal wheel 3 in a sliding manner, the carrier box 10 comprises a bottom plate 12, protection plates 13, a lifting ring 14, a connecting column 15, a first connecting rod 16, an elastic joint 17 and a second connecting rod 18, two groups of protection plates 13 are rotatably connected on the upper end surface of the bottom plate 12, one end of the first connecting rod 16 is fixedly connected on the front end surface of one group of protection plates 13, one end of the connecting column 15 is connected on the other end of the first connecting rod 16 in a sliding manner, the elastic joint 17 is elastically connected on the side end surface of the connecting column 15, which is far away from the first connecting rod 16, one end of the second connecting rod 18 is fixedly connected on the rear end surface of the other group of protection plates 13, the hoisting ring 14 is fixedly connected with the upper end surface of the bottom plate 12, the protection device 11 is installed on one side wall inside the conveying groove 6, the protection device 11 comprises a support plate 19, a first connecting block 20, a rotating connecting rod 21, a spring 22, a movable sliding block 23, a second connecting block 24 and a sliding rod 25, the first connecting block 20 is fixedly connected with the front end surface of the support plate 19, one end of the rotating connecting rod 21 is rotatably connected with the first connecting block 20, the second connecting block 24 is rotatably connected with the other end of the rotating connecting rod 21, the second connecting block 24 is fixedly connected with the side end surface of the movable sliding block 23, the movable sliding block 23 is slidably connected with the side end surface of the connecting column 15, the second connecting block 24 is elastically connected with the side end surface of the sliding rod 25, the unloading device 9 is fixedly connected with the bottom of the conveying groove 6, the unloading device 9 comprises a fixed base 26, a fixed groove 27, a dividing plate 28, a first bearing plate 29, a first hydraulic lifting rod 30, a second hydraulic lifting rod 31 and a second bearing plate 32, the fixing groove 27 is formed in the upper end face of the fixing base 26, the dividing plate 28 is fixedly connected inside the fixing groove 27, the second hydraulic lifting rod 31 is fixedly connected to one side of the bottom of the fixing groove 27, the second bearing plate 32 is fixedly connected to one end, away from the fixing groove 27, of the second hydraulic lifting rod 31, the first hydraulic lifting rod 30 is fixedly connected to the other side of the bottom of the fixing groove 27, the first bearing plate 29 is rotatably connected to one end, away from the fixing groove 27, of the first hydraulic lifting rod 30, the fixing plug-in unit 7 is slidably connected to one side of the upper end face of the carrying box 1, the opening and closing door 8 is fixedly connected to one side end face, away from the protection device 11, of the carrying box body 5, the lifting device 2 is fixedly connected to the upper end face of the carrying box 1, the lifting device 2 comprises a lifting device body 33, a motor 34, a connecting rope 35, a pulley seat 36, a double pulley seat 37, a hook 38 and an electric push rod 39, the motor 34 is fixedly connected to the upper end face of the lifting device body 33, one end of the connecting rope 35 is fixedly connected with one end of the motor 34, the hook 38 is fixedly connected with the other end of the connecting rope 35, the pulley seat 36 is fixedly connected with the upper end face of the lifting device main body 33, the electric push rod 39 is fixedly connected inside the lifting device main body 33, the double-pulley seat 37 is fixedly connected with one end of the electric push rod 39, which deviates from the lifting device main body 33, the push handle 4 is fixedly connected with the side end face of one side of the carrying box 1, and the universal wheel 3 is installed on the lower end face of the carrying box 1.
The lower end face of the fixed plug-in 7 is fixedly connected with two groups of sliding connection columns, the two groups of sliding connection columns are respectively inserted into the upper end faces of the tote box main body 5 and the opening and closing door 8, the lower end face of the opening and closing door 8 is rotatably connected with the side end face of the tote box main body 5, the first connecting rod 16 and the second connecting rod 18 are respectively fixedly connected with one adjacent sides of two groups of protection plates 13, one end of the first connecting rod 16 departing from the protection plates 13 and one end of the second connecting rod 18 departing from the protection plates 13 are fixedly connected through the connection column 15, one end of the connection column 15 slidably connected with the first connecting rod 16 rotates in the first connecting rod 16 and cannot slide out from the first connecting rod 16, one end of the connection column 15 departing from the first connecting rod 16 is inserted in the second connecting rod 18 and is fixed in the second connecting rod 18 through the elastic joint 17, the elastic joint 17 is symmetrically and elastically connected with the side end face of the connection column 15 in four groups, the elastic joints 17 are arc-shaped and penetrate through the surface of the second connecting rod 18, four groups of sliding rods 25 are formed, and form an X shape, the sliding rods 25 are fixed on the inner wall of one side of the conveying groove 6 adjacent to the protection device 11, the sliding rods 25 penetrate through the movable sliding block 23, the movable sliding block 23 is fixedly connected with one end of the spring 22, the second connecting block 24 is fixedly connected with one side of the movable sliding block 23 adjacent to the supporting plate 19, the cargo carrying box 10 is placed on the upper end surface of the unloading device 9, the first hydraulic lifting rod 30 and the second hydraulic lifting rod 31 are respectively divided into two sides of the plate 28, the rising height of the second hydraulic lifting rod 31 is higher than that of the first hydraulic lifting rod 30, the first hydraulic lifting rod 30 and the second hydraulic lifting rod 31 are flush with the heights of the first bearing plate 29, the second bearing plate 32 and the dividing plate 28 in a contracted state, the first hydraulic lifting rod 30 is adjacent to the opening and closing door 8, the main body of the connecting rope 35 penetrates through the surface of the pulley seat 36, and run through inside two pulley blocks 37, the inside two sets of pulleys of fixed slot 27, and two sets of pulleys are adjacent, connect rope 35 and pass between two sets of pulleys.
The working principle is as follows: when transporting goods, firstly, the goods are placed on the upper end surface of a bottom plate 12, then a first connecting rod 16 and a second connecting rod 18 are fixedly connected through a connecting column 15, then two groups of protection plates 13 are fixed, then the container 10 is placed in a transporting groove 6, an opening and closing door 8 and a container main body 5 are fixed through a fixing plug-in unit 7, then the goods are assembled, then the goods are transported to a required place through universal wheels 3 and a pushing handle 4, then the opening and closing door 8 is opened, the container 10 is lifted to a specified height through a first hydraulic lifting rod 30 and a second hydraulic lifting rod 31, the container 10 can slide out of the inside of the transporting groove 6 through the angle of a first bearing plate 29, then the connecting column 15 is rotated to separate the first connecting rod 16 from the second connecting rod 18, further, the two groups of protection plates 13 are separated, the goods on the bottom plate 12 are taken out, when the goods are transported to a higher position, the lifting ring 14 is fixed through a rope, the rope is hooked by the hook 38, the container 10 hooked by the hook 38 is lifted through the motor 34 and the connecting rope 35, the double-pulley seat 37 is pushed through the electric push rod 39, and the connecting rope 35 and the container 10 are pushed out to the designated positions, so that unloading of goods is completed.
In summary, in the height-adjustable electric truck, first, the unloading device 9 is installed inside the truck 1, the cargo box 10 is placed on the upper end surface of the unloading device 9, the fixing groove 27 is formed on the upper end surface of the unloading device 9, the first hydraulic lifting rod 30 and the second hydraulic lifting rod 31 are fixedly connected inside the fixing groove 27, the first support plate 29 is rotatably connected on the upper end surface of the first hydraulic lifting rod 30, the second support plate 32 is fixedly connected on the upper end surface of the second hydraulic lifting rod 31, the rising height of the second hydraulic lifting rod 31 is higher than the rising height of the first hydraulic lifting rod 30, the first hydraulic lifting rod 30 and the second hydraulic lifting rod 31 are flush with each other in the height of the first support plate 29, the second support plate 32 and the dividing plate 28 in the contracted state, so that when the first hydraulic lifting rod 30 and the second hydraulic lifting rod 31 simultaneously rise to the maximum height, the upper end surface of the unloading device 9 is jacked up by the first support plate 29 and the second support plate 32, and the cargo box 10 can slide down to the slope of electric push rod 39 one end, and first hydraulic lifting rod 30 is adjacent with the retractable door 8 simultaneously, and the retractable door 8 rotates with the side end face of transport case main part 5 and is connected for the cargo box 10 that slides down can slide out to the outside from the inside of haulage groove 6 through the retractable door 8 that inclines, thereby has solved current carrier transport goods more, and the goods overstock is serious, leads to taking off the difficult problem of goods from the carrier.
Secondly, by arranging the cargo box 10, two groups of protection plates 13 are symmetrically and rotatably connected on the upper end surface of the bottom plate 12, so that the cargo box 10 can be unfolded into a flat plate formed by the bottom plate 12 and the protection plates 13, meanwhile, a first connecting rod 16 and a second connecting rod 18 are respectively and fixedly connected on one adjacent side of the two groups of cargo box 10, the first connecting rod 16 and the second connecting rod 18 are fixedly connected through a connecting column 15, so that the two groups of protection plates 13 are fixedly connected on the upper end surface of the bottom plate 12 through the connecting column 15, the first connecting rod 16 and the second connecting rod 18, goods can be placed between the two groups of protection plates 13, meanwhile, an elastic joint 17 is elastically connected on the side end surface of one end fixedly connected with the connecting column 15 and the second connecting rod 18, the elastic joint 17 is arc-shaped and penetrates through the surface of the second connecting rod 18, the connecting column 15 is slidably connected with the first connecting rod 16 and can rotate in the first connecting rod 16, so that the elastic joint 17 is squeezed into the connecting column 15 through rotation, with spliced pole 15 and the separation of second connecting rod 18, and then loosen the fixed inside goods that will transport the packing box 10 between two sets of guard plates 13 and all expose to when having solved current carrier transport, inside the goods generally put into the car hopper, need slowly take out from the car hopper when unloading, lead to taking out the slow problem that influences work efficiency of goods speed.
Moreover, through the protection device 11, two ends of the rotary connecting rod 21 are respectively rotatably connected with the first connecting block 20 and the second connecting block 24, the first connecting block 20 is fixedly connected with the front end face of the supporting plate 19, the second connecting block 24 is fixedly connected with the side end face of the movable sliding block 23 adjacent to the supporting plate 19, and the movable sliding block 23 is penetrated by the sliding rod 25 and is slidably connected with the sliding rod 25, so that when the supporting plate 19 is close to the sliding rod 25, the movable sliding block 23 slides on the sliding rod 25, the spring 22 is elastically connected with the side end face of the sliding rod 25, one end of the spring 22 is fixedly connected with the face of the movable sliding block 23 penetrated by the sliding rod 25, so that the spring 22 can buffer the sliding of the movable sliding block 23 on the sliding rod 25 and reset the movable sliding block 23, four groups of the sliding rods 25 form an 'X' shape, the sliding rods 25 are fixed on the inner wall of the conveying groove 6 adjacent to the protection device 11, and the face of the supporting plate 19 far away from the first connecting block 20 is contacted with the cargo container 10, the cargo box 10 is buffered, so that the problem that the cargo is damaged due to collision when the cargo in the conventional carrier is transported to a bumpy road section because the cargo is internally sealed and has a hard surface is solved.
Furthermore, by providing the lifting device 2 and the cargo box 10, the motor 34 is fixedly connected to the upper end surface of the lifting device main body 33, one end of the connecting rope 35 is fixedly connected to one end of the motor 34, the main body of the connecting rope 35 passes through the surface of the pulley seat 36 and passes through the interior of the double pulley seat 37, two sets of pulleys are arranged in the interior of the double pulley seat 37, the two sets of pulleys are adjacent to each other, the connecting rope 35 passes between the two sets of pulleys, the hook 38 is fixedly connected to the other end of the connecting rope 35, the lifting ring 14 is fixedly connected to the upper end surface of the cargo box 10, so that the lifting ring 14 on the upper end surface of the cargo box 10 is connected by a rope, the hook 38 hooks the rope, the cargo box 10 can be lifted by the motor 34, and then the cargo in the cargo box 10 is lifted, and one end of the electric push rod 39 is fixedly connected to the interior of the lifting device main body 33, and the other end of the electric push rod 39 is fixedly connected to the double pulley seat 37, the cargo container 10 hooked by the hook 38 can be pushed out from the interior of the lifting device 2 by pushing the double-pulley seat 37 through the electric push rod 39, and then the cargo container 10 is adjusted to a higher height to be suitable for carrying cargos, so that the problem that the cargo can not be suitable for high-altitude carrying due to the fact that the cargo can not be carried to the higher position by manpower because the height of the cargo in the interior of the conventional carrier can not be adjusted due to the fact that the cargo cannot be carried to the higher position is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a but height-adjusting's electric pallet truck, includes tote box (1), its characterized in that: tote box (1) is including tote box main part (5), transport groove (6), fixed plug-in components (7), door (8), discharge apparatus (9), cargo conveyance body (10) and protection device (11) open and shut, the up end at tote box main part (5) is seted up in transport groove (6), cargo conveyance body (10) sliding connection is inside universal wheel (3), cargo conveyance body (10) are including bottom plate (12), guard plate (13), play rings (14), spliced pole (15), head rod (16), elastic joint (17) and second connecting rod (18), guard plate (13) are two sets of rotation altogether and are connected at bottom plate (12) up end, head rod (16) one end fixed connection is terminal surface before a set of guard plate (13), the one end sliding connection of spliced pole (15) is at the other end of head rod (16), elastic joint (17) elastic connection is in spliced pole (15) and is deviated from head rod (16) one side end (16) side end Face, the one end fixed connection of second connecting rod (18) is at another group's guard plate (13) rear end face, play rings (14) fixed connection is at bottom plate (12) up end, protection device (11) are installed at the inside one side lateral wall of haulage groove (6), protection device (11) are including backup pad (19), first connecting block (20), rotation connecting rod (21), spring (22), removal slider (23), second connecting block (24) and slide bar (25), first connecting block (20) fixed connection is at backup pad (19) preceding terminal surface, the one end and the first connecting block (20) of rotation connecting rod (21) are rotated and are connected, second connecting block (24) are rotated with the other end of rotation connecting rod (21) and are connected, second connecting block (24) fixed connection is at removal slider (23) side end face, removal slider (23) sliding connection is at spliced pole (15) side end face, the second connecting block (24) is elastically connected to the side end face of the sliding rod (25), the discharging device (9) is fixedly connected to the bottom of the carrying groove (6), the discharging device (9) comprises a fixing base (26), a fixing groove (27), a dividing plate (28), a first bearing plate (29), a first hydraulic lifting rod (30), a second hydraulic lifting rod (31) and a second bearing plate (32), the fixing groove (27) is formed in the upper end face of the fixing base (26), the dividing plate (28) is fixedly connected to the inside of the fixing groove (27), the second hydraulic lifting rod (31) is fixedly connected to one side of the bottom of the fixing groove (27), the second bearing plate (32) is fixedly connected to one end, away from the fixing groove (27), of the second hydraulic lifting rod (31), and the first hydraulic lifting rod (30) is fixedly connected to the other side of the bottom of the fixing groove (27), the first bearing plate (29) is rotatably connected to one end, deviating from the fixing groove (27), of the first hydraulic lifting rod (30), the fixing plug-in (7) is connected to one side of the upper end face of the carrying box (1) in a sliding manner, the opening and closing door (8) is fixedly connected to one side end face, deviating from the protection device (11), of the carrying box body (5), the lifting device (2) is fixedly connected to the upper end face of the carrying box (1), the lifting device (2) comprises a lifting device body (33), a motor (34), a connecting rope (35), a pulley seat (36), a double pulley seat (37), a hook (38) and an electric push rod (39), the motor (34) is fixedly connected to the upper end face of the lifting device body (33), one end of the connecting rope (35) is fixedly connected with one end of the motor (34), and the hook (38) is fixedly connected to the other end of the connecting rope (35), pulley holder (36) fixed connection is in elevating gear main part (33) up end, electricity push rod (39) fixed connection is inside elevating gear main part (33), two pulley holder (37) fixed connection deviate from elevating gear main part (33) one end at electricity push rod (39), transport case (1) one side end face fixed connection has the pushing handle (4), universal wheel (3) are installed to the terminal surface under transport case (1).
2. The height-adjustable electric cart according to claim 1, wherein: the lower end face of the fixed plug-in (7) is fixedly connected with two sets of sliding connecting columns, the two sets of sliding connecting columns are respectively inserted into the upper end faces of the carrying box main body (5) and the opening and closing door (8), and the lower end face of the opening and closing door (8) is rotatably connected with the side end face of the carrying box main body (5).
3. The height-adjustable electric cart according to claim 1, wherein: first connecting rod (16) and second connecting rod (18) are fixed connection respectively in the adjacent one side of two sets of guard plates (13), the one end that first connecting rod (16) deviate from guard plate (13) and second connecting rod (18) deviate from one end of guard plate (13) and pass through spliced pole (15) fixed connection.
4. The height-adjustable electric cart according to claim 1, wherein: spliced pole (15) and head rod (16) sliding connection's one end is at the inside rotation of head rod (16), and can't follow the inside roll-off of head rod (16), spliced pole (15) deviate from head rod (16) one end and insert inside second connecting rod (18), and fix inside second connecting rod (18) through elastic joint (17), elastic joint (17) total four groups of symmetry elastic connection are at spliced pole (15) side end face, elastic joint (17) are the arc and run through second connecting rod (18) surface.
5. The height-adjustable electric cart according to claim 1, wherein: the four groups of sliding rods (25) form an X shape, the sliding rods (25) are fixed on the inner wall of one side, adjacent to the protection device (11), of the conveying groove (6), the sliding rods (25) penetrate through the movable sliding block (23), and the movable sliding block (23) is fixedly connected with one end of the spring (22).
6. The height-adjustable electric cart according to claim 1, wherein: the second connecting block (24) is fixedly connected to one side of the movable sliding block (23) adjacent to the supporting plate (19).
7. The height-adjustable electric cart according to claim 1, wherein: the cargo conveying box (10) is placed on the upper end face of the unloading device (9), and the first hydraulic lifting rod (30) and the second hydraulic lifting rod (31) divide two sides of the plate (28) respectively.
8. The height-adjustable electric cart according to claim 1, wherein: the rising height of the second hydraulic lifting rod (31) is higher than that of the first hydraulic lifting rod (30), the first bearing plate (29), the second bearing plate (32) and the dividing plate (28) are flush in height when the first hydraulic lifting rod (30) and the second hydraulic lifting rod (31) are in a contracted state, and the first hydraulic lifting rod (30) is adjacent to the opening and closing door (8).
9. The height-adjustable electric cart according to claim 1, wherein: the main body of the connecting rope (35) passes through the surface of the pulley seat (36) and penetrates through the interior of the double pulley seats (37).
10. The height-adjustable electric cart according to claim 9, wherein: two sets of pulleys in fixed slot (27), and two sets of pulleys are adjacent, connect rope (35) and pass between two sets of pulleys.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111297461.6A CN113929018B (en) | 2021-11-04 | 2021-11-04 | Height-adjustable electric carrier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111297461.6A CN113929018B (en) | 2021-11-04 | 2021-11-04 | Height-adjustable electric carrier |
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| CN113929018B CN113929018B (en) | 2024-01-05 |
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Cited By (1)
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| CN109095399A (en) * | 2018-08-31 | 2018-12-28 | 扬州达安运输有限公司 | A kind of novel and multifunctional goods trolley |
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| CN113929018B (en) | 2024-01-05 |
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