CN215828283U - Fork arm type lifting device - Google Patents

Fork arm type lifting device Download PDF

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Publication number
CN215828283U
CN215828283U CN202122100461.4U CN202122100461U CN215828283U CN 215828283 U CN215828283 U CN 215828283U CN 202122100461 U CN202122100461 U CN 202122100461U CN 215828283 U CN215828283 U CN 215828283U
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China
Prior art keywords
lifting
lifting platform
fork arm
plate
moving mechanism
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CN202122100461.4U
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Chinese (zh)
Inventor
李文龙
张汝荣
于明
于金猛
王长江
南海鹏
栾一帆
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CRRC Qingdao Sifang Co Ltd
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CRRC Qingdao Sifang Co Ltd
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Priority to CN202122100461.4U priority Critical patent/CN215828283U/en
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Abstract

The utility model provides a fork arm type lifting device, comprising: the device comprises a moving mechanism, a lifting platform and a fork arm mechanism; the lifting mechanism is connected with the moving mechanism; the lifting platform and the fork arm mechanism are respectively connected with the lifting mechanism, the height adjustment is realized through the lifting mechanism, and the fork arm mechanism is arranged at the bottom of the lifting platform; one side of the lifting platform is provided with a door body which can be opened and closed; the fork arm mechanism is arranged on one side of the lifting platform corresponding to the door body. According to the fork arm type lifting device, the mechanism with the moving and lifting functions is provided, so that automatic operation of material transportation is realized, repeated manual loading and unloading are avoided, and manual consumption is reduced.

Description

Fork arm type lifting device
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a fork arm type lifting device.
Background
At present, floor materials required in the production of railway vehicles have the characteristics of large volume and large self weight, wherein the maximum specification of a thick floor is 3170mm in length, 1960mm in width and 22mm in thickness, before the floor construction, a constructor needs to convey each floor from the material to a specified construction area through a conveying device, then conveys the floor to a hydraulic lifting platform by a worker, lifts the floor to the height of 2.2m through the lifting platform, and conveys the floor in blocks to a train by the worker after reaching the specified height. However, the maximum number of the bearing floors of the lifting platform is 7, the required quantity of the floors for the current vehicle construction is at least 30, and the floor preparation required by the current vehicle construction can be completed only by using the current lifting platform and delivering for 4 to 7 times, so that the working efficiency of the construction preparation work is seriously influenced; secondly, because the weight and the volume of the floor are larger, the floor is more labor-consuming and has great potential safety hazard when being assembled and disassembled manually.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fork arm type lifting device, which is used for solving the defects of low efficiency caused by the fact that a large amount of materials are loaded and unloaded manually in the material transportation of the prior art.
According to the utility model, the fork arm type lifting device comprises: the device comprises a moving mechanism, a lifting platform and a fork arm mechanism;
the lifting mechanism is connected with the moving mechanism;
the lifting platform and the fork arm mechanism are respectively connected with the lifting mechanism, the height adjustment is realized through the lifting mechanism, and the fork arm mechanism is arranged at the bottom of the lifting platform;
one side of the lifting platform is provided with a door body which can be opened and closed;
the fork arm mechanism is arranged on one side of the lifting platform corresponding to the door body.
It should be noted that the lifting platform is provided with the door body capable of being opened and closed towards one side of the fork arm mechanism, so that when the fork arm mechanism carries out material loading and unloading, not only can the material be placed on the fork arm mechanism, but also the material can be selectively placed on the lifting platform, and the door body is provided with a passage for the material to enter and exit on the lifting platform.
It should be further noted that an operator can also stand on the lifting platform to correspondingly operate the fork arm type lifting device, and the lifting platform not only provides a material placing position, but also provides an operating position of the operator.
According to one embodiment of the utility model, the moving mechanism comprises: a chassis and a wheel body;
the two wheel bodies form a wheel pair;
at least two wheel pairs are arranged on the underframe at intervals;
wherein, elevating system is connected with the chassis.
Specifically, the embodiment provides an implementation mode that a moving mechanism is provided with an underframe and a wheel body, and the wheel body connected with the underframe is arranged, so that the moving mechanism is moved, and a fork arm type lifting device loaded with materials can be moved to a target position according to requirements.
It should be noted that the present invention is not described in more detail, and in practical applications, the wheel body, the driving unit and the transmission shaft may be arranged correspondingly according to the related art.
In addition, the moving mechanism can be remotely controlled in the process of realizing displacement through the wheel body, namely, an operator can realize the displacement of the moving mechanism through remote control operation.
In a possible embodiment, the wheel body is a universal wheel, which facilitates the direction adjustment when the moving mechanism moves.
According to an embodiment of the utility model, the moving mechanism further comprises: a cover body and a boarding ladder;
the cover body covers the top of the bottom frame;
the pedaling ladder is arranged on the side wall of one side of the cover body.
Specifically, the present embodiment provides an implementation manner of the moving mechanism with the cover body and the boarding ladder, and the chassis and the wheel body are covered by the cover body to form a whole in appearance, thereby avoiding the problem of the appearance of the wheel body or the appearance of the chassis, which is not influenced by the exposure of the wheel body or the exposure of the chassis, and the problem of the potential safety hazard.
In addition, the arrangement of the pedaling ladder is convenient for operators to stand on the cover body or the lifting platform to perform close-range operation, and the pedaling of the operators is facilitated.
According to an embodiment of the utility model, the moving mechanism further comprises: and at least two counter weights are arranged on the underframe at intervals.
Specifically, the embodiment provides an implementation manner in which the moving mechanism is provided with the counterweight, and since the whole fork-arm type lifting device has a large weight and the lifting mechanism has a high height, when a material with a large weight is loaded, there is a possibility of overturning, and therefore by providing the counterweight on the chassis, the stability of the moving mechanism is increased, and the overturning problem is avoided.
It should be noted that the specific setting position of the counterweight can be set as required, and the utility model does not provide the specific position, and in practical application, the counterweight can be set at different positions according to the underframe with different sizes and the lifting mechanism with different heights, and the counterweight can be detachably connected with the underframe, and the counterweight weight can be adjusted as required.
According to an embodiment of the utility model, the moving mechanism further comprises: keep away barrier sensor, a plurality of keep away barrier sensor with the cover body is connected, and follows the periphery of chassis distributes and sets up.
Particularly, the embodiment provides an implementation mode that the moving mechanism is provided with the obstacle avoidance sensor, and the obstacle avoidance sensor is arranged, so that the collision is avoided in the process that an operator remotely controls the moving mechanism to move.
It should be noted that, when the obstacle avoidance sensor detects that the moving mechanism is in a dangerous range, the moving mechanism can be protected in an alarm and brake mode.
According to an embodiment of the present invention, the elevating mechanism includes: the lifting column, the guide rail, the slide block, the transmission part and the motor;
the lifting column is arranged on the underframe along the vertical direction;
the guide rail is arranged on the lifting column along the vertical direction;
the sliding block is connected with the guide rail;
the motor is arranged at the top of the lifting column;
the transmission part is respectively connected with the motor and the sliding block and is used for transmitting the power of the motor to the sliding block;
wherein, the lifting platform is connected with the sliding block.
Specifically, the present embodiment provides an embodiment in which the lifting mechanism is provided with a lifting column as a main body supporting structure of the lifting mechanism, a guide rail, a slider, a transmission portion, and a motor, which form a transmission system of the lifting mechanism.
It should be noted that the lifting platform is connected with the slider, so that the height of the lifting platform can be adjusted through the movement of the slider, and the lifting platform can be fixed with the slider through connecting parts such as screws and bolts for the specific connection arrangement of the lifting platform and the slider.
In addition, the motor is arranged at the top of the lifting column, so that the compactness of the whole device is ensured, and meanwhile, other control systems of the device can also be arranged at the top of the lifting column together, so that the installation and debugging are facilitated.
In a possible embodiment, a safety cover is arranged at the top of the lifting column to ensure the safety of the motor and the control system.
According to one embodiment of the utility model, the transmission is a transmission screw or a transmission belt.
Specifically, the present embodiment provides an implementation manner of a transmission portion, and the arrangement of the transmission screw and the transmission belt realizes that the rotation of the motor is converted into the sliding of the sliding block.
In a possible embodiment, when the transmission part is a transmission screw, nuts respectively cooperating with the transmission screw and the slide are further provided.
In a possible embodiment, when the transmission part is a conveyor belt, belt pulleys are respectively arranged along two ends of the guide rail, and the belt pulley on the side close to the motor is connected with the motor, or the belt pulley on the side close to the motor is connected with the motor through a speed reducer.
According to an embodiment of the utility model, the lifting platform further comprises: the fence and the door body are arranged on the periphery of the lifting platform;
wherein, the guide rail sets up in the one side of lifting column towards the rail.
Particularly, this embodiment provides an implementation of lift platform setting rail, and the security when operating personnel stands on lift platform has been ensured in setting up of rail to and when placing the material on lift platform, the stability of placing of material.
It should be noted that the guide rail is arranged on one side of the lifting column facing the fence, and the arrangement is to provide a larger space for materials on the lifting platform and to avoid damage to the lifting mechanism in the material handling process.
In a possible embodiment, the guide rails are arranged on opposite sides of the lifting column.
In a possible embodiment, the guide rail is arranged on the side of the lifting column facing away from the door body.
In possible embodiment, also for dismantling the connection between rail and the lift platform, at the in-process of uninstallation material, can demolish the rail, and set up the safety protection area between lift platform and the target area, and lay the cab apron, realize transporting the material on the lift platform to the target area, wherein, the material can be the floor, the target area can be the region of installation floor on the rail vehicle, the lift platform is through transporting the floor of placing ground to the height and the position on rail vehicle installation floor, realized the automated transportation of material, saved manpower and materials.
According to one embodiment of the utility model, the yoke mechanism comprises: the device comprises a supporting plate, a transfer plate, a cargo carrying plate, a telescopic rod and a cargo fork;
the supporting plate is arranged between the sliding block and the lifting platform;
the adapter plate is arranged at the bottom of the support plate and connected with the support plate to form an L-shaped structure;
the cargo carrying plate is rotatably connected with the supporting plate;
the telescopic rod is respectively connected with the adapter plate and the cargo carrying plate and is used for adjusting the angle between the cargo carrying plate and the supporting plate;
the forks are arranged at intervals at the far end of the loading plate opposite to the supporting plate.
Specifically, the present embodiment provides an implementation manner that the yoke mechanism sets up backup pad, keysets, carry pallet, telescopic link and fork, and backup pad and the setting of carrying pallet switching each other, the backup pad provides the whole holding power of yoke mechanism, and the carrying pallet has then realized the loading to the material.
Further, carry the pallet front end and set up the fork, be convenient for through the change of moving mechanism displacement, load the material to carrying the pallet.
Furthermore, the adapter plate provides a mounting position for the telescopic rod, and the telescopic rod realizes the adjustment of the angle between the cargo carrying plate and the supporting plate.
In a possible implementation mode, when the weight of the materials is small or the quantity of the materials is small, the supporting plates are perpendicular to the cargo carrying plates, and the materials are placed on the cargo carrying plates to be transported.
In a possible embodiment, when the weight of the material is larger or the quantity of the material is larger, the supporting plate and the cargo carrying plate can form a certain included angle by adjusting the angle between the supporting plate and the cargo carrying plate, and the fork and the cargo carrying plate form stable loading of the material.
In possible implementation mode, when material weight is big or when a large amount, the accessible is carried the board and is loaded the material after, adjusts and becomes horizontal angle between carrying the board and the backup pad, places the material in lift platform again, and multiple repetition operation has realized the transportation to a large amount of materials.
According to one embodiment of the utility model, the telescopic rod is of a hydraulic, pneumatic or electric telescopic structure.
Particularly, the embodiment provides an implementation mode of a telescopic rod, and the adjustment of the angle between the cargo carrying plate and the supporting plate is guaranteed through multiple implementation modes of the telescopic rod.
One or more technical solutions in the present invention have at least one of the following technical effects: according to the fork arm type lifting device, the mechanism with the moving and lifting functions is provided, so that automatic operation of material transportation is realized, repeated manual loading and unloading are avoided, and manual consumption is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an assembly relationship of a fork arm type lifting device according to the present invention;
FIG. 2 is a second schematic view of the assembly relationship of the fork arm type lifting device provided by the present invention;
FIG. 3 is a third schematic view illustrating an assembly relationship of the fork-arm type lifting device according to the present invention;
FIG. 4 is a schematic diagram of an assembly relationship of a lifting platform in the fork arm type lifting device of the present invention;
fig. 5 is a schematic view of an assembly relationship between a yoke mechanism and a slider in the yoke lifting device according to the present invention.
Reference numerals:
10. a moving mechanism; 11. A chassis; 12. A wheel body;
13. a cover body; 14. Pedaling the ladder; 15. Balancing weight;
16. an obstacle avoidance sensor; 20. A lifting mechanism; 21. A lifting column;
22. a guide rail; 23. A slider; 24. A transmission section;
25. a motor; 30. A lifting platform; 31. A door body;
32. a fence; 40. A yoke mechanism; 41. A support plate;
42. an adapter plate; 43. A cargo carrying plate; 44. A telescopic rod;
45. a fork.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In some embodiments of the present invention, as shown in fig. 1 to 5, the present disclosure provides a fork-arm type lifting apparatus, including: the moving mechanism 10, the lifting mechanism 20, the lifting platform 30 and the fork arm mechanism 40; the lifting mechanism 20 is connected with the moving mechanism 10; the lifting platform 30 and the fork arm mechanism 40 are respectively connected with the lifting mechanism 20, the height adjustment is realized through the lifting mechanism 20, and the fork arm mechanism 40 is arranged at the bottom of the lifting platform 30; wherein, one side of the lifting platform 30 is provided with a door body 31 which can be opened and closed; the yoke mechanism 40 is disposed at one side of the elevating platform 30 corresponding to the door 31.
In detail, the utility model provides a fork arm type lifting device, which is used for solving the defects of low efficiency and large dependence on manual loading and unloading in material transportation in the prior art, and realizes automatic operation of material transportation by providing a mechanism with moving and lifting functions, thereby avoiding manual repeated loading and unloading and reducing manual consumption.
It should be noted that the lifting platform 30 is provided with the door 31 capable of being opened and closed towards one side of the yoke mechanism 40, so that when the yoke mechanism 40 loads and unloads materials, not only can the materials be placed on the yoke mechanism 40, but also the materials can be selectively placed on the lifting platform 30, and the door 31 provides a passage for the materials to pass in and out of the lifting platform 30.
It should be further noted that an operator can also stand on the lifting platform 30 to correspondingly operate the fork arm type lifting device, and the lifting platform 30 not only provides a material placing position, but also provides an operating position of the operator.
In some possible embodiments of the utility model, the moving mechanism 10 comprises: a base frame 11 and a wheel body 12; the two wheel bodies 12 form a wheel pair; at least two wheel pairs are arranged at intervals and connected with the underframe 11; wherein the lifting mechanism 20 is connected with the chassis 11.
Specifically, the embodiment provides an embodiment that the moving mechanism 10 is provided with an underframe 11 and a wheel body 12, and by providing the wheel body 12 connected with the underframe 11, the moving of the moving mechanism 10 is realized, so that the fork arm type lifting device after loading materials can be moved to a target position according to requirements.
It should be noted that the present invention is not described in more detail, and the present invention further includes a driving unit corresponding to the wheel body 12 and a corresponding transmission shaft, and in practical applications, the wheel body 12, the driving unit and the transmission shaft may be correspondingly arranged according to the requirements and with reference to the related art.
In addition, during the displacement of the moving mechanism 10 through the wheel body 12, the remote control may be adopted, that is, the operator performs the remote control operation to realize the displacement of the moving mechanism 10.
In a possible embodiment, the wheel body 12 is a universal wheel, which facilitates the adjustment of the direction when the moving mechanism 10 moves.
In some possible embodiments of the utility model, the moving mechanism 10 further comprises: a cover 13 and a boarding ladder 14; the cover body 13 covers the top of the chassis 11; the kick-up ladder 14 is provided on one side wall of the cover 13.
Specifically, the present embodiment provides an embodiment of the moving mechanism 10 with a cover 13 and a boarding ladder 14, where the chassis 11 and the wheel 12 are covered by the cover 13 and form an integral body in appearance, so as to avoid the problems of poor appearance and potential safety hazards caused by the exposed wheel 12 or the exposed chassis 11.
In addition, the arrangement of the boarding ladder 14 is convenient for an operator to stand on the cover 13 or the lifting platform 30 for close-range operation, so that the operator can conveniently board the vehicle.
In some possible embodiments of the utility model, the moving mechanism 10 further comprises: and the counterweight 15, at least two counterweights 15 are arranged at intervals on the underframe 11.
Specifically, in the embodiment of the present invention, the counterweight 15 is disposed on the moving mechanism 10, and since the weight of the whole fork-arm type lifting device is large and the height of the lifting mechanism 20 is high, when a material with a large weight is loaded, there is a possibility of overturning, the counterweight 15 is disposed on the base frame 11, so that the stability of the moving mechanism 10 is increased, and the overturning problem is avoided.
It should be noted that the specific setting position of the counterweight 15 can be set as required, and the present invention does not provide the specific setting position, and in practical application, the counterweight 15 is set at different positions according to the underframe 11 with different sizes and the lifting mechanism 20 with different heights, and the counterweight 15 and the underframe 11 can be detachably connected, and the weight of the counterweight 15 can be adjusted as required.
In some possible embodiments of the utility model, the moving mechanism 10 further comprises: and the obstacle avoidance sensors 16 are connected with the cover body 13 and are distributed along the periphery of the bottom frame 11.
Specifically, the present embodiment provides an implementation manner in which the moving mechanism 10 is provided with the obstacle avoidance sensor 16, and the arrangement of the obstacle avoidance sensor 16 avoids collision during the process of moving the moving mechanism 10 remotely controlled by an operator.
It should be noted that, when the obstacle avoidance sensor 16 detects that the moving mechanism 10 is in a dangerous range, the moving mechanism 10 can be protected by alarming and braking.
In some possible embodiments of the utility model, the lifting mechanism 20 comprises: the lifting column 21, the guide rail 22, the slide block 23, the transmission part 24 and the motor 25; the lifting column 21 is arranged on the bottom frame 11 along the vertical direction; the guide rail 22 is provided to the lifting column 21 in the vertical direction; the slide block 23 is connected with the guide rail 22; the motor 25 is arranged at the top of the lifting column 21; the transmission part 24 is respectively connected with the motor 25 and the slide block 23 and is used for transmitting the power of the motor 25 to the slide block 23; wherein the lifting platform 30 is connected with the slider 23.
Specifically, the present embodiment provides an embodiment in which the lifting mechanism 20 is provided with a lifting column 21, a guide rail 22, a slider 23, a transmission part 24 and a motor 25, the lifting column 21 serves as a main body supporting structure of the lifting mechanism 20, and the guide rail 22, the slider 23, the transmission part 24 and the motor 25 form a transmission system of the lifting mechanism 20.
It should be noted that the lifting platform 30 is connected to the slider 23, so that the height of the lifting platform 30 can be adjusted by moving the slider 23, and for the specific connection arrangement of the lifting platform 30 and the slider 23, the fixing of the lifting platform 30 and the slider 23 can be realized by connecting components such as screws and bolts.
In addition, the motor 25 is arranged at the top of the lifting column 21, so that the compactness of the whole device is ensured, and meanwhile, other control systems of the device can also be arranged at the top of the lifting column 21 together, so that the installation and debugging are convenient.
In a possible embodiment, a safety cover is also provided on the top of the lifting column 21 to ensure the safety of the motor 25 and the control system.
In some possible embodiments of the utility model, the transmission 24 is a transmission screw or a transmission belt.
In particular, the present embodiment provides an embodiment of the transmission part 24, the arrangement of the transmission screw and the transmission belt, which realizes the conversion of the rotation of the motor 25 into the sliding of the slider 23.
In a possible embodiment, when the transmission 24 is a drive screw, nuts are also provided which cooperate with the drive screw and the slide 23, respectively.
In a possible embodiment, when the transmission part 24 is a conveyor belt, pulleys are respectively provided along both ends of the guide rail 22, and the pulley on the side close to the motor 25 is connected to the motor 25, or the pulley on the side close to the motor 25 is connected to the motor 25 through a reducer.
In some possible embodiments of the utility model, the lifting platform 30 further comprises: the rail 32, the rail 32 and the door 31 are arranged on the periphery of the lifting platform 30; the guide rail 22 is disposed on a side of the lifting column 21 facing the rail 32.
Specifically, the embodiment provides an implementation manner that the lifting platform 30 is provided with the fence 32, and the setting of the fence 32 ensures the safety of the operator when standing on the lifting platform 30 and the stability of the material when the material is placed on the lifting platform 30.
It should be noted that the guide rail 22 is disposed on the side of the lifting column 21 facing the rail 32, and this arrangement is to provide more space on the lifting platform 30 for the material while avoiding damage to the lifting mechanism 20 during the material handling process.
In a possible embodiment, the guide rails 22 are provided on opposite sides of the lifting column 21.
In a possible embodiment, the guide rail 22 is provided on the side of the lifting column 21 facing away from the door body 31.
In possible embodiment, also for dismantling the connection between rail 32 and lift platform 30, at the in-process of uninstallation material, can demolish rail 32, and set up the safety protection area between lift platform 30 and the target area, and lay the cab apron, realize transporting the material on the lift platform 30 to the target area, wherein, the material can be the floor, the target area can be the region of installing the floor on rail vehicle, lift platform 30 has realized the automatic transportation of material through transporting the floor of placing ground to rail vehicle installation floor's height and position, manpower and materials have been saved.
In some possible embodiments of the utility model, the yoke mechanism 40 comprises: a support plate 41, an adapter plate 42, a cargo carrying plate 43, an expansion link 44 and a fork 45; the supporting plate 41 is arranged between the sliding block 23 and the lifting platform 30; the adapter plate 42 is arranged at the bottom of the support plate 41 and connected with the support plate 41 to form an L-shaped structure; the loading plate 43 is rotatably connected with the supporting plate 41; the telescopic rod 44 is respectively connected with the adapter plate 42 and the cargo carrying plate 43 and is used for adjusting the angle between the cargo carrying plate 43 and the supporting plate 41; a plurality of forks 45 are spaced apart from the distal end of the load plate 43 relative to the support plate 41.
Specifically, the present embodiment provides an embodiment in which the fork arm mechanism 40 is provided with a support plate 41, an adapter plate 42, a cargo carrying plate 43, a telescopic rod 44 and a cargo fork 45, the support plate 41 and the cargo carrying plate 43 are arranged in an adapter manner, the support plate 41 provides the overall supporting force of the fork arm mechanism 40, and the cargo carrying plate 43 realizes the loading of materials.
Further, the front end of the loading plate 43 is provided with a fork 45, so that materials can be loaded on the loading plate 43 through the change of the displacement of the moving mechanism 10.
Further, the adapter plate 42 provides a mounting position for the telescopic rod 44, and the telescopic rod 44 adjusts the angle between the cargo carrying plate 43 and the supporting plate 41.
In a possible embodiment, when the weight of the material is small or the amount of the material is small, the supporting plate 41 is arranged perpendicular to the loading plate 43, and the material is transported by placing the material on the loading plate 43.
In a possible embodiment, when the weight of the material is larger or the quantity of the material is larger, the supporting plate 41 and the loading plate 43 form a certain included angle by adjusting the angle between the supporting plate 41 and the loading plate 43, and the fork 45 and the loading plate 43 form stable loading of the material.
In a possible embodiment, when the weight of the material is large or the quantity of the material is large, after the material is loaded through the loading plate 43, the horizontal angle between the loading plate 43 and the supporting plate 41 is adjusted, then the material is placed on the lifting platform 30, and the transportation of a large quantity of materials is realized through repeated operation.
In some possible embodiments of the present invention, the telescoping rod 44 is a hydraulic, pneumatic or electric telescoping structure.
In particular, the present embodiment provides an embodiment of the telescopic rod 44, which ensures the adjustment of the angle between the cargo board 43 and the support plate 41 by providing various embodiments of the telescopic rod 44.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "a manner," "a particular manner," or "some manner" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or manner is included in at least one embodiment or manner of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or mode. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or modes. Furthermore, various embodiments or modes described in this specification, as well as features of various embodiments or modes, may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims (10)

1. A wishbone elevating gear, its characterized in that includes: the device comprises a moving mechanism, a lifting platform and a fork arm mechanism;
the lifting mechanism is connected with the moving mechanism;
the lifting platform and the fork arm mechanism are respectively connected with the lifting mechanism, the height adjustment is realized through the lifting mechanism, and the fork arm mechanism is arranged at the bottom of the lifting platform;
one side of the lifting platform is provided with a door body which can be opened and closed;
the fork arm mechanism is arranged on one side of the lifting platform corresponding to the door body.
2. The fork-arm lift apparatus of claim 1, wherein said moving mechanism comprises: a chassis and a wheel body;
the two wheel bodies form a wheel pair;
at least two wheel pairs are arranged on the underframe at intervals;
wherein, elevating system is connected with the chassis.
3. The fork arm lift apparatus of claim 2, wherein said moving mechanism further comprises: a cover body and a boarding ladder;
the cover body covers the top of the bottom frame;
the pedaling ladder is arranged on the side wall of one side of the cover body.
4. The boom hoist apparatus of claim 3, wherein the moving mechanism further comprises: keep away barrier sensor, a plurality of keep away barrier sensor with the cover body is connected, and follows the periphery of chassis distributes and sets up.
5. The fork arm lift apparatus of claim 2, wherein said moving mechanism further comprises: and at least two counter weights are arranged on the underframe at intervals.
6. The fork arm lift apparatus of any one of claims 2 to 5, wherein said lift mechanism comprises: the lifting column, the guide rail, the slide block, the transmission part and the motor;
the lifting column is arranged on the underframe along the vertical direction;
the guide rail is arranged on the lifting column along the vertical direction;
the sliding block is connected with the guide rail;
the motor is arranged at the top of the lifting column;
the transmission part is respectively connected with the motor and the sliding block and is used for transmitting the power of the motor to the sliding block;
wherein, the lifting platform is connected with the sliding block.
7. The fork-arm lifting device of claim 6, wherein the transmission part is a transmission screw or a transmission belt.
8. The boom hoist apparatus of claim 6, wherein the lift platform further comprises: the fence and the door body are arranged on the periphery of the lifting platform;
wherein, the guide rail sets up in the one side of lifting column towards the rail.
9. The boom hoist apparatus of claim 6, wherein the boom mechanism comprises: the device comprises a supporting plate, a transfer plate, a cargo carrying plate, a telescopic rod and a cargo fork;
the supporting plate is arranged between the sliding block and the lifting platform;
the adapter plate is arranged at the bottom of the support plate and connected with the support plate to form an L-shaped structure;
the cargo carrying plate is rotatably connected with the supporting plate;
the telescopic rod is respectively connected with the adapter plate and the cargo carrying plate and is used for adjusting the angle between the cargo carrying plate and the supporting plate;
the forks are arranged at intervals at the far end of the loading plate opposite to the supporting plate.
10. The boom hoist apparatus of claim 9, wherein the extendable rod is a hydraulic, pneumatic or electric extension structure.
CN202122100461.4U 2021-08-31 2021-08-31 Fork arm type lifting device Active CN215828283U (en)

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CN202122100461.4U CN215828283U (en) 2021-08-31 2021-08-31 Fork arm type lifting device

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