CN115009346A

CN115009346A - Wide industrial chemicals bucket transport structure of suitability

Info

Publication number: CN115009346A
Application number: CN202210817218.0A
Authority: CN
Inventors: 李想; 李敢; 吴祥林; 刘广勇
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-09-06
Anticipated expiration: 2041-04-13
Also published as: CN113104084A; CN115009346B; CN113104084B

Abstract

The invention discloses a chemical raw material barrel carrying structure with wide adaptability, which comprises a frame, wheels positioned at the bottom of the frame and a movably arranged bottom plate, wherein a fork frame is connected to the frame, a crosspiece mechanism is arranged on the fork frame, the crosspiece mechanism comprises a steel wire rope, the steel wire rope is in contact with the side wall of a raw material barrel in a mode of larger attachment area, the shell of the raw material barrel can be protected, the situation of deflection is not easy to occur, in addition, the length of the steel wire rope can be controllably changed, the raised raw material barrel can be conveniently put down, the steel wire rope can also be used as a lasso, and the steel wire rope can be kept stable in the advancing process.

Description

Chemical raw material barrel carrying structure with wide adaptability

Technical Field

The invention relates to the technical field of chemical equipment articles, in particular to a chemical raw material barrel carrying structure with wide adaptability.

Background

The industrial chemicals bucket is the common container that is used for holding liquid in the chemical production link, and behind most former storage bucket irritated the material of filling up at present, weight is great, relies on artifical comparatively difficult when needs interim transfer transport, and most transport all need be with the help of outside instrument, apparatus at present, for example fork truck, trailer etc..

However, these external instruments have large volumes and limited convenience in use, and the use of a forklift and other tools still requires manually tilting one end of the raw material barrel to facilitate the loading of the raw material barrel by the forklift or a trailer, and in addition, the operation is complicated when the raw material barrel is unloaded because the forklift is basically not equipped with a bracket matched with the forklift; at present, equipment such as a forklift generally needs to be driven by electric power, most chemical raw materials are flammable and explosive, and certain potential safety hazards still exist even if the equipment is provided with an explosion-proof motor and the like.

Therefore, the chemical raw material barrel carrying structure with wide adaptability is provided.

Disclosure of Invention

The invention aims to provide a chemical raw material barrel carrying structure with wide adaptability so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wide industrial chemicals bucket transport structure of suitability, includes as the frame that bears the basis, the bottom plate that is located the wheel of frame bottom and activity set up, be connected with the crotch on the frame, be equipped with crosspiece mechanism on the crotch, crosspiece mechanism makes raw materials bucket one end perk bottom and ground formation of raw materials bucket can fill in the space of bottom plate and transfer raw materials bucket to the bottom plate through the displacement change of crosspiece mechanism through the displacement of displacement.

Preferably, the crosspiece mechanism comprises a hand pump, the hand pump is communicated with two telescopic cylinders, the telescopic ends of the telescopic cylinders are connected with a crosspiece rod, and the crosspiece rod is connected with the fork frame in a sliding mode.

Preferably, two sides of the upper end face of the frame are respectively provided with a limiting rod.

Preferably, the crosspiece mechanism comprises a steel wire rope, the upper end surface of the fork frame is in a U shape, a control cavity is arranged at the closed end of the U shape, a rotating shaft is connected in the control cavity in a rotating mode, and the two ends of the steel wire rope are wound around the open end of the U shape, extend into the control cavity and are fixedly connected with the rotating shaft.

Preferably, the two ends of the rotating shaft are respectively connected with a handle and oblique teeth, the oblique teeth are located in a meshing cavity formed in the fork frame, the side wall of the meshing cavity is connected with a sliding block in a sliding mode through a meshing spring, a hinging groove is formed in the sliding block, the meshing teeth meshed with the oblique teeth and connected with the oblique teeth are hinged in the hinging groove, the side wall of the hinging groove is fixedly connected with an L-shaped elastic piece, one end, far away from the oblique teeth, of the sliding block is fixedly connected with a connecting rod, and the connecting rod penetrates through the accommodating block and is fixedly connected with a pull rod.

Preferably, the steel wire rope is divided into three sections, and a buffer spring is arranged between the three sections.

Preferably, the lower end of the fork frame is provided with a limiting frame, and the bottom plate is connected with the limiting frame in a sliding mode.

Preferably, an oil cylinder is arranged on the frame and drives the fork frame to move up and down.

Preferably, the telescopic end of the oil cylinder is movably connected with the supporting column, and the supporting column fork frame is movably connected with the supporting column fork frame.

Preferably, the tail end of the bottom plate is connected with a towing rope, and the towing rope is connected with the telescopic end of the oil cylinder through a hook.

Compared with the prior art, the invention has the beneficial effects that: the hydraulic lifting type chemical raw material barrel lifting device does not contain electric equipment, electric sparks cannot be generated by utilizing hydraulic equipment, the safety explosion-proof requirement of a chemical production field can be met, the safety is effectively improved, the raw material barrel is lifted by utilizing the displacement of a crosspiece mechanism, so that the position of the chemical raw material barrel is transferred, stable operation can be performed on the raw material barrel by matching with a baffle rod or a steel wire rope, contact with larger attachment area with the side wall of the raw material barrel can be realized by arranging a buffer spring in a steel wire rope mode, the shell of the raw material barrel can be protected, the deflection condition is not easy to occur, in addition, the length of the steel wire rope can be controllably changed, the lifted raw material barrel can be conveniently put down, the steel wire rope can also be used as a lasso, and the stability can be kept in the advancing process; the application also provides a form of the hand pump, the stop lever is used as a component for pushing the raw material barrel to tilt, the labor is saved, the limiting rod is arranged to play a role in stabilizing tilting, and the raw material barrel can be supported in the advancing process; in addition, the oil cylinder can lift the bottom plate to move vertically and also can move in the transverse direction, so that the raw material barrel is convenient to dismount.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 2 is a front end view of embodiment 1 of the present invention;

FIG. 3 is a schematic top view of embodiment 1 of the present invention;

FIG. 4 is a rear end view schematically showing embodiment 1 of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;

FIG. 6 is a perspective view of embodiment 2 of the present invention;

FIG. 7 is a reference diagram showing the state of use of embodiment 2 of the present invention;

FIG. 8 is a schematic top perspective view of embodiment 2 of the present invention;

FIG. 9 is a schematic view of the construction of a wire rope portion according to the invention;

fig. 10 is a schematic view of a steel wire rope sheathing material barrel according to example 2 of the present invention;

FIG. 11 is a schematic view of the material barrel of example 2 of the present invention carrying different types of material;

FIG. 12 is a schematic view of a barrel for pushing raw material according to example 2 of the present invention;

FIG. 13 is a partial structural view of a damper spring according to embodiment 2 of the present invention;

FIG. 14 is a partial structural view of the rotary shaft of embodiment 2 of the present invention;

FIG. 15 is a schematic structural view of a helical tooth portion in embodiment 2 of the present invention;

fig. 16 is a schematic view of an inner structure of an engaging chamber according to embodiment 2 of the present invention.

In the figure: 1. the hand pump comprises a frame, 2, a bottom plate, 3, a fork frame, 4, a hand pump, 5, a telescopic cylinder, 6, a stop lever, 7, a limit lever, 8, a steel wire rope, 9, a control cavity, 10, a rotating shaft, 11, a handle, 12, a buffer spring, 13, a limit frame, 14, an oil cylinder, 15, a support column, 16, a hauling rope, 17, a hook, 18, a wheel, 19, a push handle, 20, a push plate, 21, a cylinder, 22, inclined teeth, 23, a connecting column, 24, a semi-arc groove, 25, a positioning column, 26, a hinge, 27, a meshing cavity, 28, a meshing spring, 29, a sliding block, 30, a hinge groove, 31, meshing teeth, 32, a spring sheet, 33, a connecting rod, 34, a pull rod, 35, a guide ring, 36 and a receiving block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a transfer car structure for shifting former storage bucket, include frame 1 as whole basis according to its structure, the bottom of frame 1 is equipped with a plurality of wheels 18 and is used for removing to the rear end setting of frame 1 pushes away 19 and conveniently promotes, as shown in fig. 1 and 6, be connected with crotch 3 on the frame 1, be equipped with crosspiece mechanism on the crotch 3, crosspiece mechanism can promote one side of former storage bucket through the displacement to let it carry out the perk with self base as the fulcrum, can appear an area in its bottom this moment, can let the region that bottom plate 2 filled in promptly, later crosspiece mechanism resets, and former storage bucket loses the driving force and then can shift and fall to accomplish the transfer on bottom plate 2; when needs are unloaded, can accomplish through twitching bottom plate 2, further in order to make things convenient for twitch bottom plate 2 to let former storage bucket break away from set up curved push pedal 20 on crotch 3 and be used for supporting former storage bucket.

The rung mechanisms have a variety of forms, two specific examples are provided below:

in embodiment 1, the crosspiece mechanism comprises a hand pump 4, the hand pump 4 is communicated with two telescopic cylinders 5, the telescopic ends of the telescopic cylinders 5 are connected with a blocking rod 6, the blocking rod 6 is connected with a fork frame 3 in a sliding manner, the two telescopic cylinders 5 can drive the blocking rod 6 to move to the left by manually shaking the hand pump 4, namely, the upper end of the raw material barrel is pried, and a space is formed below the raw material barrel,

for this embodiment, in order to keep the raw material barrel stable when the stop lever 6 pushes the raw material barrel, two sides of the upper end surface of the frame 1 are respectively provided with a limiting lever 7, as shown in fig. 2, the frame 1 is respectively hinged with two limiting levers 7 through a cylinder 21, and the end parts of the two limiting levers 7 respectively present a groove and a convex block as shown in fig. 3, so as to realize clamping when the limiting levers 7 are in a horizontal state. The limiting rods 7 have at least two functions, and the first is that the bottom of the raw material barrel is kept unknown when the blocking rods 6 push the bottom of the raw material barrel; the second is to prevent the raw material barrel from falling off the bottom plate 2 when the raw material barrel is carried and transferred.

Further, in order to facilitate the operation when the raw material barrel is transferred to the bottom plate 2, as shown in fig. 5, the limiting rod 7 is rotatably connected with the semi-arc groove 24 through two connecting posts 23, when the limiting post 7 is not needed to be used, the limiting post 7 is rotated by 90 degrees, the limiting post 7 sinks downwards under the influence of gravity, and the stable connection of the column 21 is realized through the two connecting posts 23; the opposite lifting of the limiting rod 7 enables one connecting column 23 to be positioned at the corner of the half-arc groove 24, and then the limiting rod 7 can be turned over.

In embodiment 2, in order to reduce the volume and increase the adaptability of the whole structure, which can meet the application of a larger raw material barrel, the crosspiece mechanism is in the form of a steel wire rope 8, specifically, the upper end of the fork 3 is U-shaped, the closed end of the U-shaped is provided with a control chamber 9, a rotating shaft 10 is rotatably connected in the control chamber 9, two ends of the steel wire rope 8 extend into the control chamber 9 around the open end of the U-shaped and are fixedly connected with the rotating shaft 10, when in use, as shown in the state shown in fig. 12, the bottom plate 2 is located on one side to prevent the raw material barrel from being blocked, and the steel wire rope 8 is in a tensioned and straightened state. Then will push away 19 through the promotion and drive fork frame 3 and be close to former storage bucket as shown in fig. 12, be close to the in-process because wire rope 8 is tough can be gradually with the one end perk of former storage bucket, can relax wire rope 8 through rotating pivot 10 this moment, former storage bucket can lean on wire rope 8 under the action of gravity to because wire rope 8 is flexible can carry out certain parcel effect to the upper limb of former storage bucket, can play balanced effect, can prevent that the process of slope rightting from toppling over to one side with the former storage bucket.

On the basis, two ends of the rotating shaft 10 are respectively connected with a handle 11 and a helical tooth 22, the handle 11 is convenient to control the length of the steel wire rope 8 outside the fork frame 3, the side wall of the meshing cavity 27 is slidably connected with a sliding block 29 through a meshing spring 28, the meshing spring 28 provides a thrust force for the sliding block 29, a hinging groove 30 is formed in the sliding block 29, a meshing tooth 31 in meshing connection with the helical tooth 22 is hinged in the hinging groove 30, as shown in fig. 16, when the meshing tooth 31 is in meshing connection with the helical tooth 22, the helical tooth 22 cannot rotate anticlockwise and can only rotate clockwise (namely can only be tightened and cannot be loosened), an L-shaped elastic sheet 32 is fixedly connected to the side wall of the hinging groove 30, as shown in fig. 16, the elastic sheet 32 can perform elastic deformation to a certain degree, the upper end of the elastic sheet 32 is in contact with the meshing tooth 31 to always provide a clockwise rotating force for the meshing tooth 31, and a connecting rod 33 is fixedly connected to one end of the sliding block 29 far away from the helical tooth 22, the connecting rod 33 penetrates through a receiving block 36 (located on one side of the fork 3 as shown in fig. 13) and is fixedly connected with a pull rod 34; when the engaging teeth 31 are engaged with the helical teeth 22, the rotating shaft 21 fixedly connected with the helical teeth 22 cannot rotate counterclockwise, the length of the steel wire rope 8 exposed outside the fork 3 is kept unchanged, the steel wire rope 8 can smoothly jack up a raw material barrel, when the raw material barrel needs to be swung back, as shown in fig. 15, the pull rod 34 is pulled, the pull rod 34 drives the sliding block 29 to slide to the right side through the connecting rod 33, at the moment, the engaging teeth 31 are disengaged from the helical teeth 22, the rolling shaft 21 can rotate counterclockwise, and when the steel wire rope 8 needs to be tightened again, the rotating handle 23 rotates clockwise, so that the steel wire rope 8 can be retracted and tightened.

In order to keep stable in the process of jacking the raw material barrel, the steel wire rope 8 is divided into three sections as shown in fig. 9, and the buffer springs 12 are arranged between the three sections, namely, in the process of pushing the raw material barrel, the buffer springs 12 are stretched, so that the steel wire rope 8 is in the state as shown in fig. 12, under the condition, the upper edge of the raw material barrel can be wrapped in a sector shape, the stability is improved, the slip deflection is prevented, the stress area is increased, the damage to the barrel wall can be reduced, and the service life is prolonged; in addition, the steel wire rope 8 is flexible, so that the steel wire rope can be adapted to raw material barrels in different shapes and shapes, and the application range is wider.

In the above two embodiments, in order to operate the bottom plate 2 to be able to slide freely, the lower end of the fork 3 is provided with the limit frame 13, and the bottom plate 2 is connected with the limit frame 13 in a sliding manner. During the use, appear the space when former storage bucket below, can fill in former storage bucket below with bottom plate 2 this moment, bear former storage bucket, shift to specific position when the transport after, take out from 2 former storage buckets of bottom plate and supported by push pedal 20 and can unload gradually.

Specifically, in order to improve the overall passing performance, the fork 3 can be lifted to a high degree, specifically, an oil cylinder 14 (which can be operated by stepping on a foot) is arranged on the frame 1, the oil cylinder 14 drives the fork 3 to move up and down, as shown in fig. 10, the oil cylinder 14 is fixedly connected to the frame 1, the telescopic end of the oil cylinder 14 is connected to the fork 3, and both ends of the fork 3 are slidably connected to positioning columns 25 arranged on the frame 1, so that the auxiliary stabilizing effect is achieved, when in use, the telescopic end of the oil cylinder 14 is lifted by stepping on a foot, the bottom plate 2 and the limiting frame 13 are driven to be lifted, and therefore the ground clearance can be improved, and the uneven road section can pass better.

In the process of unloading the raw material barrel, the raw material barrel is heavy and cannot be directly pushed down easily, so that the effect of the raw material barrel is improved on the basis of the original oil cylinder 14 in order to improve the unloading convenience.

Specifically, the telescopic end of the cylinder 14 is movably connected with the support column 15, and the fork frame 3 of the support column 15 is movably connected, as shown in fig. 10, the support column 15 may be connected with the fork frame 3 through a hinge 26, or may be completely detachable, and when lifting is required, the fork frame 3, the support column 15, and the telescopic end of the cylinder 14 are connected, so that the fork frame 3 can be lifted.

And specifically, the tail end of the bottom plate 2 is connected with a towing rope 16, and the towing rope 16 is connected with the telescopic end of the oil cylinder 14 through the hook 17 at the tail end after bypassing the guide ring 35, that is, when the telescopic end of the oil cylinder 14 rises, the towing rope 16 can be pulled to drive the bottom plate 2 to be pulled away backwards, so that the raw material tank is detached.

The working process is as follows:

in the embodiment 1, the limiting rod 7 is in a vertical state, and then the pushing handle 19 is pushed to position the raw material barrel in the range of the fork frame 3; the two limiting rods 7 are laid down for splicing, and then the hand pump 4 is started manually to enable the gear rod 6 to push the upper end of the raw material barrel, so that the bottom of the raw material barrel is inclined to form a space; pushing the base plate 2 into the bottom of the raw material barrel, starting the hand pump 4 to retract the gear rod 6, and resetting the raw material barrel to fall on the base plate 2; when unloading, the bottom plate 2 is pumped (and the hand pump can be manually started) to unload the raw material barrel.

Embodiment 2, a hook 17 of a towing rope 16 is connected with a telescopic end of an oil cylinder 14, a supporting column 15 is separated from the telescopic end of the oil cylinder 14, a hydraulic cylinder 16 is started by stepping on, a piston rod of the hydraulic cylinder extends out, the towing rope 16 is driven to move upwards, and a guide ring 35 is matched to enable a bottom plate 2 to be pulled backwards;

the steel wire rope 8 is in a tight state by rotating the handle 11, the steel wire rope 8 after the moving frame 1 is tightened is in contact with the side wall of the raw material tank and is continuously pushed, one side of the raw material tank is jacked up through the steel wire rope 8, and the steel wire rope 8 is in a shape of being attached to the surface of the raw material barrel under the action of the buffer spring 12, so that the jacking process is more stable; at this time, the telescopic end of the oil cylinder 14 is retracted, the bottom plate 2 slides to the front end of the limiting frame 13 (the bottom plate 2 and the limiting frame 13 can be provided with elastic pieces, so that the bottom plate 2 has a tendency of being positioned at the front end of the limiting frame 13), and enters the lower part of the raw material tank;

then, the pull rod 34 is pulled and the sliding block 29 is driven to slide through the connecting rod 33, at the moment, the meshing teeth 31 are convenient for the helical teeth 22 to be disconnected, the steel wire rope 8 can be discharged from the rotating shaft 10, and the raw material tank gradually falls onto the bottom plate 2;

with crotch 3, the flexible end of support column 15 and hydro-cylinder 14 contacts, and let couple 17 break away from with the flexible end of hydro-cylinder 14, flexible end promotion that lets hydro-cylinder 14 through trampling, make crotch 3 drive bottom plate 2, raw material barrel promotes, can shift the activity, notice this moment for the improvement stability, can relax wire rope 8 and then overlap its upper end at raw material barrel, tighten up again and tie up tightly and prevent to drop raw material barrel, further can let put down gag lever post 7 again (embodiment 2 also can set up the structure of gag lever post 7, not shown on the figure), thereby prevent to transport in-process raw material barrel and drop.

When discharging, firstly retracting the telescopic end of the oil cylinder 14 to enable the bottom plate 2 to be at a low position, and then moving the support column 15 and the limiting column 7 away;

the telescopic end of the cylinder 14 is again actuated to rise, at which point the tow rope 16 is pulled backwards, thereby withdrawing the base plate 2 and allowing the canister to fall to the ground with the assistance of the push plate 20.

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

1. The utility model provides a wide industrial chemicals bucket transport structure of suitability, includes frame (1), is located wheel (18) and the bottom plate (2) that the activity set up of frame (1) bottom, its characterized in that: the rear end of the frame (1) is provided with a push handle (19), the frame (1) is connected with a fork frame (3), the fork frame (3) is provided with an arc-shaped push plate (20) for abutting against a raw material barrel, the fork frame (3) is provided with a crosspiece mechanism, the crosspiece mechanism comprises a steel wire rope (8), the upper end of the fork frame (3) is U-shaped, the closed end of the U-shaped is provided with a control cavity (9), a rotating shaft (10) is rotatably connected in the control cavity (9), two ends of the steel wire rope (8) extend into the control cavity (9) around the open end of the U-shaped and are fixedly connected with the rotating shaft (10), when the steel wire rope (8) is in a tensioned and straightened state, the push handle (19) is pushed to drive the fork frame (3) to be close to the raw material barrel, the steel wire rope (8) gradually tilts up one end of the raw material barrel, and the raw material barrel leans on the steel wire rope (8) under the action of gravity after the steel wire rope (8) is loosened, the steel wire rope (8) wraps the upper edge of the raw material barrel through the flexibility of the steel wire rope, so that the balance is improved;

and the steel wire rope (8) is divided into three sections, and a buffer spring (12) is arranged between the three sections, which can form fan-shaped package on the upper edge of the raw material barrel, the flexible material barrel is matched with material barrels with different shapes and forms, two ends of the rotating shaft (10) are respectively connected with a handle (11) and helical teeth (22), the helical teeth (22) are positioned in an engagement cavity (27) arranged on the fork frame (3), the side wall of the engaging cavity (27) is connected with a sliding block (29) in a sliding way through an engaging spring (28), a hinge groove (30) is arranged on the sliding block (29), a meshing tooth (31) meshed and connected with the helical tooth (22) is hinged in the hinge groove (30), the side wall of the hinge groove (30) is fixedly connected with an L-shaped spring plate (32), one end of the sliding block (29) far away from the helical teeth (22) is fixedly connected with a connecting rod (33), the connecting rod (33) penetrates through the accommodating block (36) and is fixedly connected with a pull rod (34).

2. The wide-adaptability chemical raw material barrel carrying structure according to claim 1, characterized in that: the lower end of the fork frame (3) is provided with a limiting frame (13), and the bottom plate (2) is connected with the limiting frame (13) in a sliding mode.

3. The wide-adaptability chemical raw material barrel carrying structure according to claim 2, characterized in that: an oil cylinder (14) is arranged on the frame (1), and the oil cylinder (14) drives the fork frame (3) to move up and down.

4. The wide-adaptability chemical raw material barrel carrying structure according to claim 3, characterized in that: the telescopic end of the oil cylinder (14) is movably connected with the supporting column (15), and the supporting column (15) and the fork frame (3) are movably connected.

5. The wide industrial chemicals bucket of suitability transport structure of claim 3, characterized in that: the tail end of the bottom plate (2) is connected with a towing rope (16), and the towing rope (16) is connected with the telescopic end of the oil cylinder (14) through a hook (17).