CN110316652B - Railway freight lifting device - Google Patents
Railway freight lifting device Download PDFInfo
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- CN110316652B CN110316652B CN201910386623.XA CN201910386623A CN110316652B CN 110316652 B CN110316652 B CN 110316652B CN 201910386623 A CN201910386623 A CN 201910386623A CN 110316652 B CN110316652 B CN 110316652B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to railway freight lifting equipment, which relates to the technical field of lifting appliance application, and comprises a rack, a height adjusting frame, a width adjusting frame, a side frame plate assembly, a telescopic supporting plate assembly and an auxiliary clamping assembly, and has the beneficial technical effects that the lifting equipment can not deviate when a container is lifted and taken, and is suitable for long-distance transportation; the container can be clamped on the upper surface, the lower surface, the left surface, the right surface, the front surface and the rear surface of the container, the container cannot shake, the container is stably assembled and disassembled, and the safety factor is high. The height adjusting frame is connected on the frame, and the middle-end fixed connection of width adjusting frame is at the front end of height adjusting frame, and the both ends are connected at the both ends of height adjusting frame in sliding fit respectively about the width adjusting frame, and the side bearer board subassembly is provided with two, and two side bearer board subassembly symmetries fixed connection are at the both ends about the width adjusting frame, and telescopic pallet subassembly is provided with two, and two telescopic pallet subassembly symmetries set up in the outside of two side bearer board subassembly lower extremes.
Description
Technical Field
The invention relates to the technical field of lifting appliance application, in particular to railway freight lifting equipment.
Background
There is a prior art railway freight container spreader of patent No. CN201720404338.2, the utility model discloses a railway freight container lifting appliance, which comprises a main body frame and an adjusting frame, wherein a transverse fastener and a vertical fastener are fixedly arranged in the main body frame, the edges of four corners below the main body frame are provided with rotating pin mechanisms, the outer walls of four sides of the main body frame are fixedly provided with positioning plates, rope fixing blocks are fixedly arranged on the inner sides of the four corners of the main body frame, hoisting ropes are connected to the rope fixing blocks, the adjusting frame is connected with the main body frame through a hoisting rope, the left end and the right end above the adjusting frame are both fixedly provided with a speed reducing motor and an adjusting block fixing frame, all rotate between gear motor and the adjusting block mount and be connected with ball screw, the last rotation cover of ball screw is equipped with the adjusting block, adjusting block top fixed mounting has the couple frame. The utility model discloses a be convenient for the adjustment hang the focus of container when getting, be difficult for taking place other accidents when making hoist and mount, reduced the damage that the goods in the container caused because the mutual sliding collision of focus unstable. However, in this device, the center of gravity of the container is adjusted according to the direction in which the container is tilted during lifting, that is, the container is not stably lifted and is not tilted and balanced, and the cargo in the container is still damaged due to sliding collision because the center of gravity is not stable before the container is adjusted to be balanced.
Disclosure of Invention
The invention aims to provide railway freight lifting equipment which has the advantages that the railway freight lifting equipment cannot deviate or shake when a container is lifted and taken, is suitable for long-distance transportation, is stable to load and unload and has high safety coefficient.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a railway freight lifting device, includes frame, height adjusting frame, width adjusting frame, side bearer board subassembly, telescopic support plate subassembly and supplementary centre gripping subassembly, height adjusting frame connect in the frame, width adjusting frame's middle-end fixed connection is at height adjusting frame's front end, width adjusting frame's the both ends of controlling are connected at height adjusting frame's both ends in sliding fit respectively, side bearer board subassembly is provided with two, two side bearer board subassembly symmetry fixed connection are at width adjusting frame's both ends of controlling, telescopic support plate subassembly is provided with two, two telescopic support plate subassembly symmetries set up the outside at two side bearer board subassembly lower extremes, supplementary centre gripping subassembly is provided with two, two supplementary centre gripping subassembly symmetry fixed connection are in the inboard of two side bearer board subassembly lower extremes.
As a further optimization of the technical scheme, the railway freight lifting equipment comprises a rack, wherein the rack comprises a fixed base, an L type supporting frame, a motor I, a motor frame I, a lead screw and a guide rod, the L type supporting frame is fixedly connected to the fixed base, the motor I is fixedly connected to the upper end of the L type supporting frame through the motor frame I, an output shaft of the motor I is connected with the lead screw through a coupler, two ends of the lead screw are respectively and rotatably connected to the upper end of the L type supporting frame and the fixed base through bearings with seats, and two ends of the guide rod are respectively and fixedly connected to the upper end of the L type supporting frame and the fixed base.
As further optimization of the technical scheme, the railway freight lifting equipment comprises a height adjusting plate, L type side brackets and circular slide rods, wherein the number of the L type side brackets is two, the two L type side brackets are symmetrically and fixedly connected to the front end of the height adjusting plate, the two L type side brackets are fixedly connected with the two circular slide rods, the height adjusting plate is connected to the guide rod in a sliding fit mode, and the height adjusting plate is connected to the guide rod through threads.
As further optimization of the technical scheme, the width adjusting frame comprises a motor II, a motor frame II, an adjusting turntable, an eccentric shaft, an adjusting rod, a short shaft, a shaft seat plate, a vertical seat plate and an adjusting slide block; the motor II is fixedly connected to the front end of the height adjusting plate through a motor frame II, an output shaft of the motor II is fixedly connected with an adjusting turntable, the two eccentric shafts are symmetrically and fixedly connected to the eccentric position of the adjusting turntable, the inner sides of the two adjusting rods are respectively and rotatably connected to the two eccentric shafts, the outer ends of the two adjusting rods are respectively and rotatably connected with a short shaft, the lower ends of the two short shafts are respectively and fixedly connected with a shaft seat plate, the outer ends of the two shaft seat plates are respectively and fixedly connected with a vertical seat plate, and the lower ends of the two vertical seat plates are; the adjusting slide block is connected to the two circular slide rods in a sliding fit mode.
As further optimization of the technical scheme, the side frame plate assembly comprises a top plate, a vertical sliding sleeve plate, a transverse sliding sleeve plate, an upper base plate, a lower base plate, a motor III, a motor frame III, an adjusting screw rod and a vertical sliding rod; the top plate is fixedly connected to the lower end of the adjusting slide block, the vertical sliding sleeve plate is fixedly connected to the outer end of the top plate, the transverse sliding sleeve plate is fixedly connected to the lower end of the inner side face of the vertical sliding sleeve plate, the upper seat plate and the lower seat plate are respectively and fixedly connected to the upper end and the lower end of the outer end face of the vertical sliding sleeve plate, a side sliding groove is formed in the outer side face of the vertical sliding sleeve plate, and the side sliding groove is located between the upper seat plate and; the motor III is fixedly connected to the upper seat plate through a motor frame III, an output shaft of the motor III is connected with an adjusting screw rod through a coupler, two ends of the adjusting screw rod are respectively connected to the upper seat plate and the lower seat plate through a bearing with a seat in a rotating mode, and two ends of the vertical sliding rod are respectively fixedly connected to the upper seat plate and the lower seat plate; the auxiliary clamping assembly is fixedly connected in the transverse sliding sleeve plate.
As further optimization of the technical scheme, the railway freight lifting equipment comprises a telescopic supporting plate assembly, a supporting plate and a T-shaped sliding block, wherein the telescopic supporting plate assembly comprises a telescopic plate, a supporting plate and a T-shaped sliding block; the upper and lower both ends of expansion plate are fixed connection T type slider and layer board respectively, and expansion plate sliding fit connects the lower extreme at perpendicular sliding sleeve board, and T type slider sliding fit connects in the side spout, and T type slider passes through threaded connection on adjusting screw, and T type slider sliding fit connects on erecting the slide bar.
As further optimization of the technical scheme, the railway freight lifting equipment comprises an auxiliary clamping assembly, a lifting mechanism and a lifting mechanism, wherein the auxiliary clamping assembly comprises a fixing frame, a motor IV, a motor frame IV, a gear, a rack, a folding rod, a rectangular sliding rod, a hinge shaft, a width clamping plate, a lifting rod sliding groove, a lifting rod, a linkage block and an electric telescopic rod; the fixing frame is fixedly connected in the cross sliding sleeve plate, the motor IV is fixedly connected on the motor frame IV, the motor frame IV is fixedly connected in the middle of the bottom surface of the inner side of the fixing frame, the output shaft of the motor IV is fixedly connected with a gear, two racks are respectively in meshing transmission connection with the upper side and the lower side of the gear, the two racks are respectively in sliding fit connection with the inner sides of the front end and the rear end of the fixing frame, the outer ends of the two racks are respectively and fixedly connected with a folding rod, the two folding rods are both positioned at the outer end of the fixing frame, the lower ends of the two folding rods are respectively and fixedly connected with a rectangular sliding rod, the two rectangular sliding rods are respectively in sliding fit connection with the outer sides of the front end and the rear end of the fixing frame, the inner sides of the two rectangular sliding rods are respectively and fixedly connected, the outer ends of the two width clamping plates are respectively provided with two driving lever sliding grooves, the two driving levers are respectively connected in the two driving lever sliding grooves in a sliding fit mode, the lower ends of the two driving levers are respectively fixedly connected with one linkage block, the two linkage blocks are respectively fixedly connected onto telescopic rods of the two electric telescopic rods, and the two electric telescopic rods are respectively fixedly connected onto the two folding rods.
As a further optimization of the technical scheme, the railway freight lifting device further comprises an auxiliary clamping assembly, wherein the inner sides of the two width clamping plates are respectively and fixedly connected with one auxiliary clamping plate.
As a further optimization of the technical scheme, the inner side surface of the supporting plate is an inclined surface.
The railway freight lifting equipment has the beneficial effects that:
according to the railway freight lifting equipment, the container is not deviated when being lifted, the phenomenon that the weight of the container is unbalanced when the container is transported is avoided, the stability in the transportation process can be ensured, other accidents are not easy to happen during lifting, the damage of goods in the container caused by mutual sliding collision when the gravity center is unstable is reduced, and the railway freight lifting equipment is suitable for long-distance transportation; compared with the traditional single-hook rotating structure, the container can strongly shake under the condition of being blown by strong wind, and the container is very easy to fall off; the container is suitable for containers of different sizes.
Drawings
Fig. 1 is a schematic structural diagram of a railway freight hoisting device according to the invention;
fig. 2 is a schematic structural view of a railway freight lifting device with a container according to the present invention;
FIG. 3 is a schematic structural view II of a railway freight lifting device according to the present invention;
fig. 4 is a schematic structural view three of the railway freight hoisting device of the invention;
FIG. 5 is a schematic structural view of a frame;
FIG. 6 is a schematic structural view of the height adjustment bracket;
FIG. 7 is a schematic structural view of a width adjustment bracket;
FIG. 8 is a schematic illustration of a side frame plate assembly;
FIG. 9 is a schematic structural view of a retractable blade assembly;
FIG. 10 is a first schematic view of an auxiliary clamping assembly;
FIG. 11 is a second schematic structural view of an auxiliary clamping assembly;
FIG. 12 is a first partial schematic view of an auxiliary clamp assembly;
FIG. 13 is a second partial schematic view of the auxiliary clamp assembly;
FIG. 14 is a side view of the pallet.
In the drawing, a rack 1, a fixed base 1-1, an L type support frame 1-2, a motor I1-3, a motor frame I1-4, a lead screw 1-5, a guide rod 1-6, a height adjusting frame 2, a height adjusting plate 2-1, a L type side support frame 2-2, a circular slide bar 2-3, a width adjusting frame 3, a motor II 3-1, a motor frame II 3-2, an adjusting rotary disc 3-3, an eccentric shaft 3-4, an adjusting rod 3-5, a short shaft 3-6, a shaft seat plate 3-7, a vertical seat plate 3-8, an adjusting slide block 3-9, a side frame plate assembly 4, a top plate 4-1, a vertical slide sleeve plate 4-2, a transverse slide sleeve plate 4-3, an upper seat plate 4-4, a lower seat plate 4-5, a motor III 4-6, a motor frame III 4-7, an adjusting screw rod 4-8, a rectangular slide bar 4-9, a telescopic support plate assembly 5-1, a telescopic plate 5-2, a T type slide block assembly 5-3, a T type slide block assembly 6, an auxiliary clamp assembly 6-IV clamp plate 6, a motor frame II-6, a shifting rod 6-6, a shifting rod, a shifting.
Detailed Description
The invention is described in further detail below with reference to figures 1-14 and the detailed description.
The first embodiment is as follows:
the embodiment is described in conjunction with fig. 1-14, the railway freight hoisting equipment comprises a machine frame 1, a height adjusting frame 2, a width adjusting frame 3, a side frame plate assembly 4, a telescopic supporting plate assembly 5 and an auxiliary clamping assembly 6, height-adjusting bracket 2 connect in frame 1, the middle-end fixed connection of width-adjusting bracket 3 is at the front end of height-adjusting bracket 2, both ends are connected at height-adjusting bracket 2's both ends respectively sliding fit about width-adjusting bracket 3, side frame plate subassembly 4 is provided with two, two 4 symmetrical fixed connections of side frame plate subassembly are at both ends about width-adjusting bracket 3, telescopic support plate subassembly 5 is provided with two, two 5 symmetries of telescopic support plate subassembly set up the outside at two 4 lower extremes of side frame plate subassembly, supplementary centre gripping subassembly 6 is provided with two, two 6 symmetrical fixed connections of supplementary centre gripping subassembly are in the inboard of two 4 lower extremes of side frame plate subassembly. When the invention is used, a frame 1 is fixed at a designated position on a transport vehicle, a container is placed on the ground, the container is positioned below two telescopic supporting plate assemblies 5, after a width adjusting frame 3 is electrified and started, the width adjusting frame 3 adjusts the distance between two side frame plate assemblies 4, the two side frame plate assemblies 4 further change the distance between the two telescopic supporting plate assemblies 5, the distance between the two telescopic supporting plate assemblies 5 is larger than the length of the container, after the frame 1 is electrified and started, the frame 1 drives a height adjusting frame 2, the width adjusting frame 3, the two side frame plate assemblies 4, the two telescopic supporting plate assemblies 5 and two auxiliary clamping assemblies 6 to move downwards, so that the two telescopic supporting plate assemblies 5 are attached to the ground, the container is positioned between the two telescopic supporting plate assemblies 5 at the moment, the two telescopic supporting plate assemblies 5 are driven to move towards each other by controlling the width adjusting frame 3, the container is clamped by the two telescopic supporting plate assemblies 5, meanwhile, the two side frame plate assemblies 4 are close to each other and are attached to the left end surface and the right end surface of the container, the left and the right movement of the container is limited, after the two side frame plate assemblies 4 are electrified and started, the two side frame plate assemblies 4 drive the two telescopic supporting plate assemblies 5 to move upwards, the two telescopic supporting plate assemblies 5 drive the container to move upwards, after the top surface of the container is attached to the upper ends of the two side frame plate assemblies 4, the up and down movement of the container is limited, after the two auxiliary clamping assemblies 6 are electrified and started, the two auxiliary clamping assemblies 6 are clamped on the front end surface and the rear end surface of the container, the front and the rear movement of the container are limited, the container is lifted upwards and transported by the control frame 1, the container cannot shake even if blown; when the container is unloaded, the phenomenon of offset unbalance of the container can not occur in the whole process of lifting and unloading the container in the same principle.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-14, the machine frame 1 includes a fixing base 1-1, an L type supporting frame 1-2, a motor i 1-3, a motor frame i 1-4, a screw rod 1-5 and a guide rod 1-6, the L type supporting frame 1-2 is fixedly connected to the fixing base 1-1, the motor i 1-3 is fixedly connected to the upper end of the L type supporting frame 1-2 through the motor frame i 1-4, the output shaft of the motor i 1-3 is connected to the screw rod 1-5 through a coupler, two ends of the screw rod 1-5 are respectively and rotatably connected to the upper end of the L type supporting frame 1-2 and the fixing base 1-1 through a bearing with a seat, and two ends of the guide rod 1-6 are respectively and fixedly connected to the upper end of the L type supporting frame 1-2 and the fixing base 1-1. when the machine frame 1 is in use, the bottom of the fixing base 1 is provided with a plurality of fixing through holes, therefore, the device can be fixed at the corresponding position through the fixing base 1-1, fixing parts such as to enable the fixing base 1-1 to pass through the fixing holes, and the fixing screws to enable the fixing base to be fixed at the corresponding position of the fixing base 1-3 and the corresponding.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-14, the height adjusting frame 2 includes height adjusting plates 2-1, L type side supports 2-2 and circular slide rods 2-3, the L type side supports 2-2 are provided with two L type side supports 2-2 which are symmetrically and fixedly connected to the front end of the height adjusting plate 2-1, the two circular slide rods 2-3 are fixedly connected between the two L type side supports 2-2, the height adjusting plate 2-1 is connected to the guide rods 1-6 in a sliding fit mode, the height adjusting plate 2-1 is connected to the guide rods 1-5 through threads, when the height adjusting frame 2 is used, the motor i 1-3 drives the guide rods 1-5 to rotate, the height adjusting plate 2-1 is driven to move up and down through threads, the height adjusting plate 2-1 is driven to drive the width adjusting frame 3, the two side frame plate assemblies 4, the two telescopic supporting plate assemblies 5 and the two auxiliary clamping assemblies 6 to move up and down, the guide rods 1-1 play a limiting and guiding role, the height adjusting plate 1-5 has a one-1 self-locking characteristic, and the height adjusting plate 2-1 can be self-locked.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 14, and the width adjusting bracket 3 includes a motor ii 3-1, a motor bracket ii 3-2, an adjusting turntable 3-3, an eccentric shaft 3-4, an adjusting rod 3-5, a short shaft 3-6, a shaft seat plate 3-7, a vertical seat plate 3-8, and an adjusting slider 3-9; a motor II 3-1 is fixedly connected to the front end of a height adjusting plate 2-1 through a motor frame II 3-2, an output shaft of the motor II 3-1 is fixedly connected with an adjusting rotary plate 3-3, two eccentric shafts 3-4 are symmetrically and fixedly connected to the eccentric position of the adjusting rotary plate 3-3, the inner sides of two adjusting rods 3-5 are respectively and rotatably connected to the two eccentric shafts 3-4, the outer ends of the two adjusting rods 3-5 are respectively and rotatably connected with a short shaft 3-6, the lower ends of the two short shafts 3-6 are respectively and fixedly connected with a shaft seat plate 3-7, the outer ends of the two shaft seat plates 3-7 are respectively and fixedly connected with a vertical seat plate 3-8, and the lower ends of the two vertical seat plates 3-8 are respectively and fixedly; the adjusting sliding blocks 3-9 are connected to the two circular sliding rods 2-3 in a sliding fit manner. When the width adjusting frame 3 is used and the width of the two telescopic supporting plate assemblies 5 needs to be adjusted, the motor II 3-1 is connected with a power supply and a control switch through a lead and is started, the motor II 3-1 drives the adjusting rotary table 3-3 to rotate, the adjusting rotary table 3-3 drives the two eccentric shafts 3-4 to do circular motion, the two eccentric shafts 3-4 drive the two short shafts 3-6 to simultaneously slide in an opposite direction or a deviating direction through the two adjusting rods 3-5, the two short shafts 3-6 respectively drive the two adjusting slide blocks 3-9 to simultaneously slide in an opposite direction or a deviating direction through the shaft base plates 3-7 and the vertical base plates 3-8, the two circular slide rods 2-3 play a role in supporting, limiting and guiding for the adjusting slide blocks 3-9, the two adjusting slide blocks 3-9 drive the two side frame plate assemblies 4 and the two telescopic supporting plate assemblies 5 to simultaneously slide in, thereby changing the distance between the two telescopic pallet assemblies 5.
The fifth concrete implementation mode:
referring to fig. 1-14, the side frame plate assembly 4 includes a top plate 4-1, a vertical sliding sleeve plate 4-2, a horizontal sliding sleeve plate 4-3, an upper seat plate 4-4, a lower seat plate 4-5, a motor iii 4-6, a motor frame iii 4-7, an adjusting screw rod 4-8 and a vertical sliding rod 4-9; a top plate 4-1 is fixedly connected to the lower end of an adjusting slide block 3-9, a vertical sliding sleeve plate 4-2 is fixedly connected to the outer end of the top plate 4-1, a transverse sliding sleeve plate 4-3 is fixedly connected to the lower end of the inner side face of the vertical sliding sleeve plate 4-2, an upper seat plate 4-4 and a lower seat plate 4-5 are respectively and fixedly connected to the upper end and the lower end of the outer end face of the vertical sliding sleeve plate 4-2, a side sliding groove is arranged on the outer side face of the vertical sliding sleeve plate 4-2, and the side sliding groove is positioned between the upper seat plate 4-4 and the lower seat plate; the motor III 4-6 is fixedly connected to the upper seat plate 4-4 through a motor frame III 4-7, an output shaft of the motor III 4-6 is connected with an adjusting screw rod 4-8 through a coupler, two ends of the adjusting screw rod 4-8 are respectively rotatably connected to the upper seat plate 4-4 and the lower seat plate 4-5 through a bearing with a seat, and two ends of the vertical sliding rod 4-9 are respectively fixedly connected to the upper seat plate 4-4 and the lower seat plate 4-5; the auxiliary clamping component 6 is fixedly connected in the transverse sliding sleeve plate 4-3. When the side frame plate assembly 4 is used, the adjusting slide block 3-9 drives the top plate 4-1, the vertical sliding sleeve plate 4-2 and the horizontal sliding sleeve plate 4-3 to move left and right, the motor III 4-6 is connected with a power supply and a control switch through a lead and is started, and the motor III 4-6 drives the adjusting screw rod 4-8 to rotate.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 14, wherein the telescopic pallet assembly 5 comprises a telescopic plate 5-1, a pallet 5-2 and a T-shaped slider 5-3; the upper end and the lower end of the expansion plate 5-1 are respectively fixedly connected with a T-shaped sliding block 5-3 and a supporting plate 5-2, the expansion plate 5-1 is connected to the lower end of the vertical sliding sleeve plate 4-2 in a sliding fit mode, the T-shaped sliding block 5-3 is connected in a side sliding groove in a sliding fit mode, the T-shaped sliding block 5-3 is connected to an adjusting screw rod 4-8 through threads, and the T-shaped sliding block 5-3 is connected to a vertical sliding rod 4-9 in a sliding fit mode. When the telescopic supporting plate assembly 5 is used, the motor III 4-6 drives the adjusting screw rod 4-8 to rotate, the T-shaped sliding block 5-3 and the adjusting screw rod 4-8 are connected through threads to generate relative displacement, the adjusting screw rod 4-8 drives the T-shaped sliding block 5-3 to move up and down, the vertical sliding rod 4-9 plays a role in limiting and guiding the T-shaped sliding block 5-3, the T-shaped sliding block 5-3 drives the telescopic plate 5-1 and the supporting plate 5-2 to move up and down, the adjusting screw rod 4-8 has a one-way self-locking function, and the T-shaped sliding block 5-3 can be fixed after the position is changed; when the two adjusting slide blocks 3-9 drive the two support plates 5-2 to approach each other, the container can be supported, when the two support plates 5-2 continuously approach, the two cross sliding sleeve plates 4-3 can be attached to the left end surface and the right end surface of the container, so that the left and the right movement of the container is limited, the container is suitable for containers with different lengths, when the two support plates 5-2 move upwards, the two support plates 5-2 play a role in supporting the bottom of the container, the two support plates 5-2 move upwards to drive the container to move upwards, and after the top surface of the container is attached to the two top plates 4-1, the downward movement of the container is limited, so that the container is suitable for containers with different heights.
The seventh embodiment:
the embodiment is described below with reference to fig. 1-14, wherein the auxiliary clamping assembly 6 comprises a fixed frame 6-1, a motor iv 6-2, a motor frame iv 6-3, a gear 6-4, a rack 6-5, a folding rod 6-6, a rectangular sliding rod 6-7, a hinge shaft 6-8, a width clamping plate 6-9, a deflector rod chute 6-11, a deflector rod 6-12, a linkage block 6-13 and an electric telescopic rod 6-14; the fixing frame 6-1 is fixedly connected in the cross sliding sleeve plate 4-3, the motor IV 6-2 is fixedly connected on the motor frame IV 6-3, the motor frame IV 6-3 is fixedly connected in the middle of the bottom surface of the inner side of the fixing frame 6-1, the output shaft of the motor IV 6-2 is fixedly connected with the gear 6-4, two racks 6-5 are arranged, two racks 6-5 are respectively in meshing transmission connection with the upper side and the lower side of the gear 6-4, the two racks 6-5 are respectively in sliding fit connection with the inner sides of the front end and the rear end of the fixing frame 6-1, the outer ends of the two racks 6-5 are respectively fixedly connected with a folding rod 6-6, the two folding rods 6-6 are both positioned at the outer end of the fixing frame 6-1, and the lower ends of the two folding rods 6, two rectangular slide bars 6-7 are respectively connected with the outer sides of the front and the rear ends of a fixed frame 6-1 in a sliding fit manner, the inner sides of the two rectangular slide bars 6-7 are respectively fixedly connected with a limiting piece, the outer ends of the two rectangular slide bars 6-7 are respectively fixedly connected with an articulated shaft 6-8, two width clamping plates 6-9 are arranged, the middle ends of the two width clamping plates 6-9 are respectively connected with the two articulated shafts 6-8 in a rotating manner, the outer ends of the two width clamping plates 6-9 are respectively provided with a deflector rod chute 6-11, two deflector rods 6-12 are arranged, the two deflector rods 6-12 are respectively connected with the two deflector rod chutes 6-11 in a sliding fit manner, the lower ends of the two deflector rods 6-12 are respectively fixedly connected with a linkage block 6-13, and the two linkage blocks 6-13 are respectively fixedly, the two electric telescopic rods 6-14 are respectively and fixedly connected with the two folding rods 6-6. The racks 6-5 are respectively connected with the inner sides of the front and rear ends of the fixed frame 6-1 in a sliding fit manner, and the rectangular slide bars 6-7 are respectively connected with the outer sides of the front and rear ends of the fixed frame 6-1 in a sliding fit manner, so that the opposite racks 6-5 are prevented from colliding with the rectangular slide bars 6-7. When the auxiliary clamping assembly 6 is used, the electric telescopic rods 6-14 are ANT-26 in model, after the two electric telescopic rods 6-14 are started, the telescopic rods of the two electric telescopic rods 6-14 drive the two linkage blocks 6-13 to extend out, the two linkage blocks 6-13 drive the two shift rods 6-12 to extend out, the two shift rods 6-12 respectively slide in the two shift rod chutes 6-11 to drive the two width clamping plates 6-9 to rotate around the axes of the two hinge shafts 6-8, when the two width clamping plates 6-9 rotate to be parallel to the front end surface and the rear end surface of the container, the motor IV 6-2 is connected with a power supply and a control switch through leads and is started, the motor IV 6-2 drives the gear 6-4 to rotate, the gear 6-4 drives the two racks 6-5 to simultaneously slide in opposite directions, the two racks 6-5 drive the two rectangular slide bars 6-7 to slide oppositely through the two folding rods 6-6 respectively, the two rectangular slide bars 6-7 drive the two width clamping plates 6-9 to move oppositely, and the two width clamping plates 6-9 are close to each other and clamped on the front end surface and the rear end surface of the container, so that the front and rear movement of the container is limited, and the container is suitable for containers with different widths.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 14, the auxiliary clamping assembly 6 further includes auxiliary clamping plates 6 to 10, the inner sides of the two width clamping plates 6 to 9 are fixedly connected with one of the auxiliary clamping plates 6 to 10, and the auxiliary clamping plates 6 to 10 increase the contact area between the width clamping plates 6 to 9 and the container, and increase the stressed area to make the clamping more stable.
The specific implementation method nine:
in the following description of the present embodiment, referring to fig. 1 to 14, the inner side of the pallet 5-2 is an inclined surface to support the container from the ground.
The working principle of the railway freight lifting device comprises the following steps: when the invention is used, a frame 1 is fixed at a designated position on a transport vehicle, a container is placed on the ground, the container is positioned below two telescopic supporting plate assemblies 5, after a width adjusting frame 3 is electrified and started, the width adjusting frame 3 adjusts the distance between two side frame plate assemblies 4, the two side frame plate assemblies 4 further change the distance between the two telescopic supporting plate assemblies 5, the distance between the two telescopic supporting plate assemblies 5 is larger than the length of the container, after the frame 1 is electrified and started, the frame 1 drives a height adjusting frame 2, the width adjusting frame 3, the two side frame plate assemblies 4, the two telescopic supporting plate assemblies 5 and two auxiliary clamping assemblies 6 to move downwards, so that the two telescopic supporting plate assemblies 5 are attached to the ground, the container is positioned between the two telescopic supporting plate assemblies 5 at the moment, the two telescopic supporting plate assemblies 5 are driven to move towards each other by controlling the width adjusting frame 3, the container is clamped by the two telescopic supporting plate assemblies 5, meanwhile, the two side frame plate assemblies 4 are close to each other and are attached to the left end surface and the right end surface of the container, the left and the right movement of the container is limited, after the two side frame plate assemblies 4 are electrified and started, the two side frame plate assemblies 4 drive the two telescopic supporting plate assemblies 5 to move upwards, the two telescopic supporting plate assemblies 5 drive the container to move upwards, after the top surface of the container is attached to the upper ends of the two side frame plate assemblies 4, the up and down movement of the container is limited, after the two auxiliary clamping assemblies 6 are electrified and started, the two auxiliary clamping assemblies 6 are clamped on the front end surface and the rear end surface of the container, the front and the rear movement of the container are limited, the container is lifted upwards and transported by the control frame 1, the container cannot shake even if blown; when the container is unloaded, the phenomenon of offset unbalance of the container can not occur in the whole process of lifting and unloading the container in the same principle.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (2)
1. The utility model provides a railway freight lifting device, includes frame (1), height control frame (2), width control frame (3), side bearer board subassembly (4), telescopic pallet subassembly (5) and supplementary centre gripping subassembly (6), its characterized in that: the height adjusting frame (2) is connected to the rack (1), the middle end of the width adjusting frame (3) is fixedly connected to the front end of the height adjusting frame (2), the left end and the right end of the width adjusting frame (3) are respectively connected to the two ends of the height adjusting frame (2) in a sliding fit mode, two side frame plate assemblies (4) are arranged, the two side frame plate assemblies (4) are symmetrically and fixedly connected to the left end and the right end of the width adjusting frame (3), two telescopic supporting plate assemblies (5) are arranged, the two telescopic supporting plate assemblies (5) are symmetrically arranged on the outer sides of the lower ends of the two side frame plate assemblies (4), two auxiliary clamping assemblies (6) are arranged, and the two auxiliary clamping assemblies (6) are symmetrically and fixedly connected to the inner sides of the lower ends of the two;
the machine frame (1) comprises a fixed base (1-1), an L type supporting frame (1-2), a motor I (1-3), a motor frame I (1-4), a lead screw (1-5) and a guide rod (1-6), wherein the L type supporting frame (1-2) is fixedly connected to the fixed base (1-1), the motor I (1-3) is fixedly connected to the upper end of the L type supporting frame (1-2) through the motor frame I (1-4), an output shaft of the motor I (1-3) is connected with the lead screw (1-5) through a coupler, two ends of the lead screw (1-5) are respectively and rotatably connected to the upper end of the L type supporting frame (1-2) and the fixed base (1-1), and two ends of the guide rod (1-6) are respectively and fixedly connected to the upper end of the L type supporting frame (1-2) and the fixed base (1-1);
the height adjusting frame (2) comprises two L type side supports (2-2), two L type side supports (2-2) and two circular sliding rods (2-3), wherein the two L type side supports (2-2) are symmetrically and fixedly connected to the front end of the height adjusting plate (2-1), the two L type side supports (2-2) are fixedly connected with the two circular sliding rods (2-3), the height adjusting plate (2-1) is connected to a guide rod (1-6) in a sliding fit mode, and the height adjusting plate (2-1) is connected to a lead screw (1-5) through threads;
the width adjusting frame (3) comprises a motor II (3-1), a motor frame II (3-2), an adjusting rotary table (3-3), an eccentric shaft (3-4), an adjusting rod (3-5), a short shaft (3-6), a shaft seat plate (3-7), a vertical seat plate (3-8) and an adjusting slide block (3-9); a motor II (3-1) is fixedly connected to the front end of the height adjusting plate (2-1) through a motor frame II (3-2), an output shaft of the motor II (3-1) is fixedly connected with an adjusting rotary table (3-3), two eccentric shafts (3-4) are symmetrically and fixedly connected to the eccentric position of the adjusting rotary table (3-3), the inner sides of the two adjusting rods (3-5) are respectively and rotatably connected to the two eccentric shafts (3-4), the outer ends of the two adjusting rods (3-5) are respectively and rotatably connected with a short shaft (3-6), the lower ends of the two short shafts (3-6) are respectively and fixedly connected with a shaft seat plate (3-7), the outer ends of the two shaft seat plates (3-7) are respectively and fixedly connected with a vertical seat plate (3-8), and the lower ends of the two vertical seat plates (3-8) are respectively and fixedly connected with an; the adjusting sliding blocks (3-9) are connected to the two circular sliding rods (2-3) in a sliding fit manner;
the side frame plate component (4) comprises a top plate (4-1), a vertical sliding sleeve plate (4-2), a transverse sliding sleeve plate (4-3), an upper seat plate (4-4), a lower seat plate (4-5), a motor III (4-6), a motor frame III (4-7), an adjusting screw rod (4-8) and a vertical sliding rod (4-9); the top plate (4-1) is fixedly connected to the lower end of the adjusting slide block (3-9), the vertical sliding sleeve plate (4-2) is fixedly connected to the outer end of the top plate (4-1), the horizontal sliding sleeve plate (4-3) is fixedly connected to the lower end of the inner side face of the vertical sliding sleeve plate (4-2), the upper seat plate (4-4) and the lower seat plate (4-5) are respectively and fixedly connected to the upper end and the lower end of the outer end face of the vertical sliding sleeve plate (4-2), the outer side face of the vertical sliding sleeve plate (4-2) is provided with a side sliding groove, and the side sliding groove is positioned between the upper seat plate (4-4) and the lower seat plate (4-5); the motor III (4-6) is fixedly connected to the upper seat plate (4-4) through a motor frame III (4-7), an output shaft of the motor III (4-6) is connected with an adjusting screw rod (4-8) through a coupler, two ends of the adjusting screw rod (4-8) are respectively and rotatably connected to the upper seat plate (4-4) and the lower seat plate (4-5), and two ends of the vertical sliding rod (4-9) are respectively and fixedly connected to the upper seat plate (4-4) and the lower seat plate (4-5); the auxiliary clamping assembly (6) is fixedly connected in the transverse sliding sleeve plate (4-3);
the telescopic supporting plate assembly (5) comprises a telescopic plate (5-1), a supporting plate (5-2) and a T-shaped sliding block (5-3); the upper end and the lower end of the expansion plate (5-1) are respectively fixedly connected with a T-shaped sliding block (5-3) and a supporting plate (5-2), the expansion plate (5-1) is connected to the lower end of the vertical sliding sleeve plate (4-2) in a sliding fit mode, the T-shaped sliding block (5-3) is connected in a side sliding chute in a sliding fit mode, the T-shaped sliding block (5-3) is connected to an adjusting screw rod (4-8) through threads, and the T-shaped sliding block (5-3) is connected to a vertical sliding rod (4-9) in a sliding fit mode;
the auxiliary clamping assembly (6) comprises a fixing frame (6-1), a motor IV (6-2), a motor frame IV (6-3), a gear (6-4), a rack (6-5), a folding rod (6-6), a rectangular sliding rod (6-7), a hinge shaft (6-8), a width clamping plate (6-9), a driving lever sliding groove (6-11), a driving lever (6-12), a linkage block (6-13) and an electric telescopic rod (6-14); a fixed frame (6-1) is fixedly connected in a cross sliding sleeve plate (4-3), a motor IV (6-2) is fixedly connected on a motor frame IV (6-3), the motor frame IV (6-3) is fixedly connected in the middle of the bottom surface of the inner side of the fixed frame (6-1), an output shaft of the motor IV (6-2) is fixedly connected with a gear (6-4), two racks (6-5) are arranged, the two racks (6-5) are respectively engaged and in transmission connection with the upper side and the lower side of the gear (6-4), the two racks (6-5) are respectively connected on the inner sides of the front end and the rear end of the fixed frame (6-1) in a sliding fit manner, the outer ends of the two racks (6-5) are respectively and fixedly connected with a folding rod (6-6), and the two folding rods (6-6) are both positioned at the outer end, the lower ends of the two folding rods (6-6) are respectively fixedly connected with a rectangular sliding rod (6-7), the two rectangular sliding rods (6-7) are respectively connected with the outer sides of the front end and the rear end of the fixing frame (6-1) in a sliding fit manner, the inner sides of the two rectangular sliding rods (6-7) are respectively fixedly connected with a limiting piece, the outer ends of the two rectangular sliding rods (6-7) are respectively fixedly connected with a hinged shaft (6-8), the number of width clamping plates (6-9) is two, the middle ends of the two width clamping plates (6-9) are respectively connected with the two hinged shafts (6-8) in a rotating manner, the outer ends of the two width clamping plates (6-9) are respectively provided with a deflector rod chute (6-11), the number of deflector rods (6-12) is two, the two deflector rods (6-12) are respectively connected in, the lower ends of the two shift levers (6-12) are respectively fixedly connected with a linkage block (6-13), the two linkage blocks (6-13) are respectively fixedly connected to the telescopic rods of the two electric telescopic rods (6-14), and the two electric telescopic rods (6-14) are respectively fixedly connected to the two folding rods (6-6);
the auxiliary clamping assembly (6) further comprises auxiliary clamping plates (6-10), and the inner sides of the two width clamping plates (6-9) are fixedly connected with the auxiliary clamping plates (6-10) respectively.
2. A railway freight lifting apparatus as claimed in claim 1, wherein: the inner side surface of the supporting plate (5-2) is an inclined surface.
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| CN201910386623.XA CN110316652B (en) | 2019-05-10 | 2019-05-10 | Railway freight lifting device |
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| CN201910386623.XA CN110316652B (en) | 2019-05-10 | 2019-05-10 | Railway freight lifting device |
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