CN214653435U

CN214653435U - High-altitude lifting and rotating operation vehicle

Info

Publication number: CN214653435U
Application number: CN202120335432.3U
Authority: CN
Inventors: 邹江奇; 周喜; 余翔; 杜俊飞
Original assignee: Hunan Runshare Heavy Industry Co ltd
Current assignee: Hunan Runshare Heavy Industry Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-09
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to the technical field of special equipment, concretely relates to high altitude lifting rotary operation car, including automobile body bottom plate, scissors formula elevating system and operation platform, scissors formula elevating system's top is provided with the bearing platform, be provided with rotary mechanism on the mesa of bearing platform, rotary mechanism's rotation end with operation platform fixed connection, the bearing platform includes central bearing platform and two side bearing platforms, all be provided with the sectional type track on central bearing platform and the side bearing platform, the sectional type track on central bearing platform and the side bearing platform constitutes closed circular track jointly, operation platform's four corners is provided with main bearing wheel, main bearing wheel sliding fit is in circular track; the utility model discloses in, the operation platform atress is more even, and is not fragile.

Description

High-altitude lifting and rotating operation vehicle

Technical Field

The utility model relates to a special equipment technical field, concretely relates to high altitude lift rotatory operation car.

Background

The special high-altitude operation equipment with wide application is available in the market, has a wide operation platform and higher bearing capacity, is suitable for simultaneous operation of multiple persons, and has better high-altitude operation efficiency, but the operation platform is required to rotate under certain specific working conditions to assist operators to complete the work better and more quickly, most of the existing special high-altitude operation equipment can only vertically lift, the operation platform cannot rotate, and the use is extremely inconvenient; in chinese utility model patent CN211712569U, an overhead lifting rotary working vehicle is disclosed, comprising a vehicle chassis, a scissor type lifting platform, a hydraulic rotary speed reducer and a working platform; the utility model discloses a hydraulic telescopic cylinder, including the workstation, automobile body chassis top is equipped with the formula of cutting elevating platform to and be used for the drive to cut the formula elevating platform's hydraulic telescoping cylinder, it is equipped with hydraulic rotary speed reducer to cut formula elevating platform mesa central point and put, this hydraulic rotary speed reducer's rotation mechanism top corresponds fastening connection with workstation bottom central point, utilize hydraulic rotary speed reducer to realize the rotation of workstation, make the operation car can be used more operating modes, but the operation car of this kind of structure has a shortcoming, be subject to the size restriction of elevating platform mesa, the universal caster of workstation bottom can only set up the outside near hydraulic rotary speed reducer, this atress that just makes the position at workstation edge does not have universal caster to undertake, use the workstation to be the arm of force, universal caster has constituted lever structure as the fulcrum, lead to the workstation to warp for a long time, perhaps hydraulic rotary speed reducer damages.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the defect among the prior art, providing a rotatory operation car of high altitude lift, the operation platform atress is more even, and is not fragile.

The utility model relates to an overhead lifting rotary operation vehicle, which comprises a vehicle body bottom plate, a shear type lifting mechanism and an operation platform, the bottom plate of the vehicle body is provided with the shear type lifting mechanism, the top end of the shear type lifting mechanism is provided with a bearing platform, a rotating mechanism is arranged on the table surface of the bearing table, the rotating end of the rotating mechanism is fixedly connected with the operation platform, the bearing platform comprises a central bearing platform and two side bearing platforms, the side bearing platforms are hinged on the side of the central bearing platform through a hinge structure, the rotating mechanism is arranged on the central bearing platform, sectional type rails are arranged on the central bearing platform and the side bearing platforms, the sectional type rails on the central bearing platform and the side bearing platforms form a closed circular rail together, main bearing wheels are arranged at four corners of the operation platform and are in sliding fit with the circular track; and a stress structure is arranged at the bottom of the side bearing table.

Further, the stress structure comprises a supporting plate arranged at the bottom of the side edge of the central bearing platform, a mounting seat is arranged on the supporting plate, a bearing oil cylinder is hinged to the mounting seat, and the telescopic end of the bearing oil cylinder is hinged to the edge, close to the outer side, of the bottom of the side edge bearing platform.

Furthermore, the central bearing platform is provided with a plurality of auxiliary bearing wheels between the rotating mechanism and the sectional type track, and the auxiliary bearing wheels are arranged along the tangential direction of the operation platform during rotation.

Further, still be provided with supplementary bearing structure on the vehicle body bottom plate, supplementary bearing structure is including rotating the support arm of connecting at the vehicle body bottom plate side, the end-to-end connection of support arm has the support cylinder, the flexible end setting of support cylinder is connected with the supporting legs through the bulb.

Further, the support arm includes first linking arm and articulates at the terminal second linking arm of first linking arm, first linking arm through the pivot structure of vertical setting with vehicle body bottom plate rotates to be connected, be provided with the extension hydro-cylinder between first linking arm and the second linking arm.

The utility model has the advantages that: the utility model discloses a high altitude lift rotatory operation car sets up the side bearing platform through hinge structure in the both sides of center bearing platform, center bearing platform and side bearing bench all are provided with the sectional type track, the sectional type track on center bearing platform and the side bearing bench constitutes closed circular track jointly, and the four corners department of operation platform sets up main bearing wheel, and when the operation platform was rotatory, main bearing wheel rolled in circular track, and the atress on the operation platform is evenly shared each main bearing wheel on, compares in prior art, and the atress is more even for operation platform non-deformable damages.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a front view of the present invention;

FIG. 2 is a side view of the utility model after the bottom plate of the vehicle body is hidden;

FIG. 3 is a top view of the middle working platform of the present invention

Fig. 4 is a top view of the bearing table of the present invention;

fig. 5 is a side view of the bottom plate of the middle body of the present invention.

Description of reference numerals: the device comprises a vehicle body bottom plate 1, a scissor type lifting mechanism 2, an operation platform 3, a center bearing platform 4, a side bearing platform 5, a rotating mechanism 6, a circular track 7, a main bearing wheel 8, a supporting plate 9, a bearing oil cylinder 10, an auxiliary bearing wheel 11, a supporting oil cylinder 12, a supporting foot 13, a first connecting arm 14, a second connecting arm 15 and an extension oil cylinder 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the aerial lift rotary working vehicle in this embodiment includes a vehicle body base plate 1, a scissor type lifting mechanism 2, and a working platform 3, the scissor type lifting mechanism 2 is disposed on the vehicle body base plate 1, a bearing platform is disposed at the top end of the scissor type lifting mechanism 2, a rotating mechanism 6 is disposed on a platform surface of the bearing platform, a rotating end of the rotating mechanism 6 is fixedly connected to the working platform 3, the bearing platform includes a central bearing platform 4 and two side bearing platforms 5, the side bearing platforms 5 are hinged to a side of the central bearing platform 4 through a hinge structure, the rotating mechanism 6 is disposed on the central bearing platform 4, the central bearing platform 4 and the side bearing platforms 5 are both provided with a sectional track, and the side bearing platforms 5 can be turned up and down relative to the central bearing platform 4 through the hinge structure, the bottom of side bearing platform 5 is provided with the atress structure, when operation platform 3 need rotate, with the upset exhibition of side bearing platform 5 flat, the atress structure supports side bearing platform 5, sectional type track on central bearing platform 4 and the side bearing platform 5 constitutes closed circular track 7 jointly, the four corners of operation platform 3 is provided with main bearing wheel 8, main bearing wheel 8 sliding fit is in circular track 7, so, after operation platform 3 rotates, the atress has four main bearing wheels 8 to share all the time, the unsettled condition of operation platform 3 near the edge can not appear, therefore should not damage.

In this embodiment, the stress structure includes the backup pad 9 that sets up the side bottom of center bearing platform 4, be provided with the mount pad on the backup pad 9, it has bearing hydro-cylinder 10 to articulate on the mount pad, the flexible end of bearing hydro-cylinder 10 articulates on the edge that the outside is close to in the bottom of side bearing platform 5, through the flexible of change bearing hydro-cylinder 10, can control the degree of expansion of side bearing platform 5.

In this embodiment, the central bearing platform 4 is further provided with a plurality of auxiliary bearing wheels 11 between the rotating mechanism 6 and the segmented track, and the plurality of auxiliary bearing wheels 11 are arranged along the tangential direction of the operation platform 3 during rotation, so as to share the stress between the main bearing wheel 8 and the rotating mechanism 6 on the operation platform 3.

In this embodiment, still be provided with auxiliary support structure on vehicle body floor 1, auxiliary support structure is including rotating the support arm of connecting at vehicle body floor 1 side, the end-to-end connection of support arm has support cylinder 12, support cylinder 12's flexible end setting is connected with supporting legs 13 through the bulb, avoids the operation car to topple through launching auxiliary support structure.

In this embodiment, the support arm includes first connecting arm 14 and articulates at first connecting arm 14 terminal second connecting arm 15, first connecting arm 14 through the pivot structure of vertical setting with vehicle body floor 1 rotates and is connected for first connecting arm 14 can do the rotation on the horizontal plane for vehicle body floor 1, be provided with between first connecting arm 14 and the second connecting arm 15 and extend hydro-cylinder 16, first connecting arm 14 and second connecting arm 15 accessible extend hydro-cylinder 16 and extend to obtain bigger arm length.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a high altitude lift rotatory operation car, includes vehicle body bottom plate, cuts formula elevating system and work platform, vehicle body bottom plate is last to be set up cut formula elevating system, the top of cutting formula elevating system is provided with the bearing platform, be provided with rotary mechanism on the mesa of bearing platform, rotary mechanism's rotatory end with work platform fixed connection, its characterized in that: the bearing platform comprises a center bearing platform and two side bearing platforms, the side bearing platforms are hinged to the side edges of the center bearing platform through hinge structures, the rotating mechanism is arranged on the center bearing platform, sectional type tracks are arranged on the center bearing platform and the side bearing platforms, the sectional type tracks on the center bearing platform and the side bearing platforms jointly form a closed circular track, main bearing wheels are arranged at four corners of the operation platform, and the main bearing wheels are in sliding fit in the circular track; and a stress structure is arranged at the bottom of the side bearing table.

2. The aerial lift rotary work vehicle of claim 1, wherein: the stress structure comprises a supporting plate arranged at the bottom of the side edge of the central bearing table, a mounting seat is arranged on the supporting plate, a bearing oil cylinder is hinged to the mounting seat, and the telescopic end of the bearing oil cylinder is hinged to the edge, close to the outer side, of the bottom of the side edge bearing table.

3. The aerial lift rotary work vehicle of claim 1, wherein: the center bearing platform still is provided with supplementary bearing wheel between rotary mechanism and sectional type track, supplementary bearing wheel is a plurality of, and is a plurality of supplementary bearing wheel sets up along the tangential when operation platform is rotatory.

4. The aerial lift rotary work vehicle of claim 1, wherein: the supporting device is characterized in that an auxiliary supporting structure is further arranged on the vehicle body base plate and comprises a supporting arm which is rotatably connected to the side edge of the vehicle body base plate, the tail end of the supporting arm is connected with a supporting oil cylinder, and the telescopic end of the supporting oil cylinder is connected with supporting legs through a ball head.

5. The aerial lift rotary work vehicle of claim 4, wherein: the support arm includes first linking arm and articulates at the terminal second linking arm of first linking arm, first linking arm through the pivot structure of vertical setting with vehicle body bottom plate rotates to be connected, be provided with the extension hydro-cylinder between first linking arm and the second linking arm.