CN216583912U - Hydraulic drive hoisting workstation - Google Patents

Abstract

The utility model discloses a hydraulic drive hoisting workstation, which is provided with a connecting seat, wherein a lower upright post is arranged on the connecting seat, and an upper upright post is arranged above the lower upright post; go up the stand upper end and be equipped with the connection ear seat, be equipped with on the connection ear seat and suspend the arm in midair, it is equipped with the hydraulic drive wheelset on the arm to suspend in midair, the hydraulic drive wheelset includes: the hydraulic motor is provided with a winding drum on an output shaft, a lifting rope is wound on the winding drum, the lifting rope sequentially bypasses two fixed pulleys arranged at the front end of the suspension arm and bypasses a lower suspension mechanism, and the other end of the lifting rope is fixedly connected to the lower end of the suspension arm; the utility model solves the problems that the prior art needs to manually move the goods in batches for many times, which wastes time and labor; the problem that heavy objects with large tonnage are lifted and carried by a common forklift is solved; the utility model has simple structure and convenient operation; the hydraulic drive is adopted, the bearing capacity is strong, and a large-tonnage heavy object can be lifted; can 360 degrees rotations, convenient and fast has improved the effect of work greatly.

Description

Hydraulic drive hoisting workstation

Technical Field

The utility model relates to the field of hydraulic drive hoisting, in particular to a hydraulic drive hoisting workstation.

Background

As the economic development is faster and faster at present, the demands of domestic and international wharves on goods are more and more urgent, the hoisting and the carrying of various large goods on the wharf are very difficult, and the existing method adopts manual carrying, but wastes time and labor and has extremely low efficiency; a forklift is also used for hoisting and carrying, but the objects with huge tonnage cannot be carried; the gantry crane is used, but the gantry crane cannot realize 360-degree rotary hoisting and hoisting, so that the limitation in the hoisting process still exists; in order to solve the above problems, a hydraulically driven lifting station is proposed.

Disclosure of Invention

The utility model aims to solve the problems and provides a hydraulic drive lifting work station.

The specific scheme of the utility model is as follows: a hydraulic drive hoisting workstation is provided with a connecting seat, wherein a lower upright post is arranged on the connecting seat, and an upper upright post is arranged above the lower upright post; go up the stand upper end and be equipped with the connection ear seat, be equipped with on the connection ear seat and suspend the arm in midair, it is equipped with the hydraulic drive wheelset on the arm to suspend in midair, the hydraulic drive wheelset includes: the hydraulic motor, be equipped with the reel on the hydraulic motor output shaft, the reel is gone up to roll up there is the lifting rope, and the lifting rope walks around two fixed pulleys of installing in hanging in midair the arm front end in proper order, and the mechanism of hanging of going around the below, the lifting rope other end fixed connection hangs in midair the arm lower extreme.

Preferably, a swing mechanism is arranged between the upper upright post and the lower upright post, and the swing mechanism comprises: the outer support ring is in threaded connection with the lower stand column, an inner support ring is rotationally connected in the outer support ring, the inner support ring is fixedly connected with the lower end of the upper stand column, and a circle of transmission teeth are arranged in the inner support ring; the utility model discloses a support ring, including outer support ring, interior support ring, driving motor and the lower stand inner chamber of being located, and with stand fixed connection down, be equipped with drive gear on driving motor's the output shaft, the driving gear meshes with the driving tooth in the interior support ring for the drive is interior to support the ring and rotate for outer support ring.

Preferably, the connecting lug seat is hinged to the suspension arm, and a push-pull mechanism is arranged between the upper upright post and the cantilever crane and used for lifting the lifting height of the suspension arm.

Preferably, the lower stand column is provided with a crawling ladder which extends to the upper stand column, the upper end of the crawling ladder is provided with a workbench, and the workbench is provided with an operating platform.

Preferably, the upper upright post and the lower upright post are respectively provided with a maintenance channel, and when the interior of the utility model needs maintenance, the maintenance channels are opened, so that workers can conveniently enter the interior for maintenance.

Preferably, a guide mechanism is arranged between the winding drum and the fixed pulley, the guide mechanism is a door-shaped channel formed by bending steel bars, and the lifting rope penetrates through the door-shaped channel to achieve the purposes of directional lifting and avoiding winding.

Preferably, the hanging mechanism includes: the lifting block is provided with a group of movable pulleys, the movable pulleys are rotatably connected with the lifting block, a lifting hook is arranged below the lifting block, the lifting hook is rotatably connected with the lifting block, and the hook tip of the lifting hook is bent towards the inner side to prevent the unhooking of external lifting objects.

The operation method of the utility model comprises the following steps: the large-tonnage heavy object is hung on the hanging mechanism through a rope, a person climbs on the workbench through the crawling ladder, the hydraulic motor is controlled to roll through the operating platform, the hanging rope is collected in, meanwhile, the push-pull mechanism is controlled to push the hanging arm to be lifted to a set height, the swing mechanism is used for controlling the hanging arm to rotate to a set position, the large-tonnage heavy object is put down, and the lifting and transferring work is completed.

The utility model has the following beneficial effects: 1. the structure is simple, the operation is convenient, and the work is stable; 2. the hydraulic drive is realized, and large-tonnage goods can be lifted through the transmission of the fixed pulley and the movable pulley; 3. can 360 degrees rotations, convenient and fast has improved work efficiency greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic structural diagram of the swing mechanism;

in the figure: 1-connecting seat, 2-lower upright post, 3-upper upright post, 4-suspension arm, 5-hydraulic driving wheel set, 501-hydraulic motor, 502-winding drum, 503-lifting rope, 504-fixed pulley, 505-guiding mechanism, 6-hanging mechanism, 601-hanging block, 602-movable pulley, 603-lifting hook, 7-push-pull mechanism, 8-slewing mechanism, 801-outer supporting ring, 802-inner supporting ring, 803-driving motor, 804-driving gear, 9-ladder stand, 10-workbench, 11-maintenance channel and 12-operation platform.

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.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, and the like under a certain posture (as shown in the drawing), and if the certain posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, a hydraulic drive lifting workstation has a connecting base 1, a lower upright 2 is disposed on the connecting base 1, and an upper upright 3 is disposed above the lower upright 2; go up 3 upper ends of stand and be equipped with the connection ear seat, be equipped with on the connection ear seat and suspend arm 4 in midair, it is equipped with hydraulic drive wheelset 5 on the arm 4 to suspend in midair, hydraulic drive wheelset 5 includes: the hydraulic motor 501, the output shaft of the hydraulic motor 501 is provided with a winding drum 502, the system pressure selected in this embodiment is 17.5Mpa, the winding drum 502 is wound with a lifting rope 503, the lifting rope 503 sequentially bypasses two fixed pulleys 504 mounted at the front end of the suspension arm 4 and bypasses the lower suspension mechanism 6, the other end of the lifting rope 503 is fixedly connected to the lower end of the suspension arm 4, and the safety load of the utility model is 2 tons.

In this embodiment, a swing mechanism is disposed between the upper column 3 and the lower column 2, and the swing mechanism includes: the lower upright post comprises an outer support ring 801, wherein the outer support ring 801 is in threaded connection with a lower upright post 2, an inner support ring 802 is rotationally connected in the outer support ring 801, the inner support ring 802 is fixedly connected with the lower end of an upper upright post 3, and a circle of transmission teeth are arranged in the inner support ring 802; a driving motor 803 is arranged below the outer supporting ring 801 and the inner supporting ring 802, and in this embodiment, the type of the driving motor 803 is: Y-160L-4-H; power 15KW, rotational speed: 1460 rpm; electric system: 380v/50 hz; the driving motor 803 is located in the inner cavity of the lower upright post 2 and is fixedly connected with the lower upright post 2, a driving gear 804 is arranged on an output shaft of the driving motor 803, and the driving gear 804 is meshed with a transmission gear in the inner supporting ring 802 and is used for driving the inner supporting ring 802 to rotate relative to the outer supporting ring 801.

In this embodiment, the connecting lug is hinged to the suspension arm 4, and a push-pull mechanism 7 is disposed between the upper column 3 and the suspension arm for raising the lifting height of the suspension arm 4.

In this embodiment, a ladder stand 9 is arranged on the lower upright post 2, the ladder stand 9 extends to the upper upright post 3, a workbench 10 is arranged at the upper end of the ladder stand 9, and an operating platform 12 is arranged on the workbench 10.

In the embodiment, the upper upright post 3 and the lower upright post 2 are both provided with the maintenance passages 11, and when the interior of the utility model needs maintenance, the maintenance passages 11 are opened, so that workers can conveniently enter the interior for maintenance.

In this embodiment, a guide mechanism 505 is disposed between the winding drum 502 and the fixed pulley 504, the guide mechanism 505 is a door-shaped channel formed by bending steel bars, and the lifting rope 503 passes through the door-shaped channel to achieve directional lifting and avoid winding.

In this embodiment, the hanging mechanism 6 includes: hang piece 601, be equipped with a set of movable pulley 602 on hanging piece 601, movable pulley 602 rotates with hanging piece 601 and is connected, hang piece 601 below is equipped with lifting hook 603, lifting hook 603 rotates with hanging piece 601 and is connected, just the prong of lifting hook 603 is towards inboard bending, prevents that outside hoist and mount article from unhooking.

The large-tonnage heavy object is hung on the hanging mechanism 6 through a rope, a person climbs the workbench 10 through the crawling ladder 9, the hydraulic motor 501 is controlled to roll through the operating platform 12, the hanging rope 503 is collected, meanwhile, the push-pull mechanism 7 is controlled to push the suspension arm 4 to be lifted to a set height, the swing mechanism is used for controlling the suspension arm 4 to rotate to a set position, the large-tonnage heavy object is put down, and the lifting transfer work is completed.

Claims (7)

1. A hydraulic drive hoisting workstation is provided with a connecting seat, wherein a lower upright post is arranged on the connecting seat, and an upper upright post is arranged above the lower upright post; go up the stand upper end and be equipped with the connection ear seat, be equipped with suspension arm on the connection ear seat, its characterized in that: be equipped with hydraulic drive wheelset on the arm that suspends in midair, hydraulic drive wheelset includes: the hydraulic motor, be equipped with the reel on the hydraulic motor output shaft, the reel is gone up to roll up there is the lifting rope, and the lifting rope walks around two fixed pulleys of installing in hanging in midair the arm front end in proper order, and the mechanism of hanging of going around the below, the lifting rope other end fixed connection hangs in midair the arm lower extreme.

2. A hydraulically driven lift workstation as claimed in claim 1, wherein: go up the stand with be equipped with rotation mechanism down between the stand, rotation mechanism includes: the outer support ring is in threaded connection with the lower stand column, an inner support ring is rotationally connected in the outer support ring, the inner support ring is fixedly connected with the lower end of the upper stand column, and a circle of transmission teeth are arranged in the inner support ring; the utility model discloses a support ring, including outer support ring, interior support ring, driving motor and the lower stand inner chamber of being located, and with stand fixed connection down, be equipped with drive gear on driving motor's the output shaft, the driving gear meshes with the driving tooth in the interior support ring for the drive is interior to support the ring and rotate for outer support ring.

3. A hydraulically driven lift workstation as claimed in claim 1, wherein: the connecting lug seat is hinged with the suspension arm, and a push-pull mechanism is arranged between the upper upright post and the cantilever crane and used for lifting the lifting height of the suspension arm.

4. A hydraulically driven lift workstation as claimed in claim 1, wherein: the ladder stand is characterized in that a ladder stand is arranged on the lower stand column, the ladder stand extends to the upper stand column all the time, a workbench is arranged at the upper end of the ladder stand, and an operating platform is arranged on the workbench.

5. The hydraulically driven lift workstation of claim 4, wherein: and maintenance channels are arranged on the upper stand column and the lower stand column.

6. A hydraulically driven lift workstation as claimed in claim 1, wherein: a guide mechanism is arranged between the winding drum and the fixed pulley, the guide mechanism is a door-shaped channel formed by bending steel bars, and the lifting rope penetrates through the door-shaped channel to achieve the purposes of directional lifting and avoiding winding.

7. A hydraulically driven lift workstation as claimed in claim 1, wherein: the hanging mechanism comprises: hang the piece, hang and be equipped with a set of movable pulley on the piece, the movable pulley with hang the piece and rotate and be connected, hang a piece below and be equipped with the lifting hook, the lifting hook with hang the piece and rotate and be connected, just the prong of lifting hook is towards inboard crooked, prevents that outside hoist and mount article from unhooking.

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