CN210193332U

CN210193332U - Single-mast elevator for aerial work platform

Info

Publication number: CN210193332U
Application number: CN201921048006.0U
Authority: CN
Inventors: Weiliang Zhou; 周伟良; Qi Zhou; 周琦
Original assignee: Suzhou Jiugu Aluminum Alloy Lifting Machinery Co Ltd
Current assignee: Suzhou Jiugu Aluminum Alloy Lifting Machinery Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-27
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a single-mast lift for aerial working platform, the on-line screen storage device comprises a base, there is the support before the base, the rear end both sides have through the fixed block welding, support front end threaded connection has the screw rod, the upper and lower extreme of screw rod is fixedly connected with the first in command and the sharp plug respectively, the stand is installed to base top one side, the stand front end is provided with the mounting panel, the slide rail has been seted up in the inboard middle section of mounting panel, stand both sides upper portion is connected with the articulated shaft through the horizontal pole, the articulated shaft bottom rotates respectively and is connected with first down tube and second down tube, and second down tube bottom middle part is connected with the pivot through the connecting rod, and the bolt has been cup jointed at the middle part in the pivot, bolt front end fixedly connected with second in command, pivot bottom. The utility model discloses a be provided with a series of structures and make this device have the fixed structure in the use stable with be convenient for carry on advantages such as appointed high lift, optimize the use.

Description

Single-mast elevator for aerial work platform

Technical Field

The utility model relates to a single mast lift technical field specifically is a single mast lift for aerial working platform.

Background

The single-mast aluminum alloy elevator adopts high-strength high-quality aluminum alloy materials, has the advantages of attractive appearance, small volume, light weight, balanced lifting, safety, reliability and the like, is widely applied to places such as factories, hotels, restaurants, stations, airport movie theaters, exhibition halls and the like, but has the defects of insufficient stability of the structure of the elevator in the prior art, so that the elevator shakes in the working process, potential safety hazards exist, and meanwhile, the lifting of the specified position of the workbench cannot be carried out in the prior art, the operation efficiency is influenced, and the elevator is not convenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerial working platform is with single mast lift to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a single-mast lifter for an aerial work platform comprises a base, wherein brackets are welded on the two sides of the front end and the rear end of the base through fixing blocks, the front end of the bracket is in threaded connection with a screw rod, the upper end and the lower end of the screw rod are respectively and fixedly connected with a first handle and a sharp plug, the middle part of the screw is in threaded connection with a supporting cover, one side of the top of the base is provided with an upright post, the front end of the upright post is provided with a mounting plate, the middle section of the inner side of the mounting plate is provided with a slide rail, the front end of the slide rail is connected with a slide block in a sliding way, the upper parts of the two sides of the upright post are connected with a hinged shaft through a cross rod, the bottom end of the articulated shaft is respectively and rotatably connected with a first inclined rod and a second inclined rod, the first inclined rod is arranged at the left side of the second inclined rod, the middle part of the bottom end of the second inclined rod is connected with a rotating shaft through a connecting rod, and the middle part in the rotating shaft is sleeved with a bolt, the front end of the bolt is fixedly connected with a second handle, and the middle section at the bottom end of the rotating shaft is connected with a third inclined rod through a connecting rod.

Preferably, the base bottom center position fixedly connected with pneumatic cylinder, and the bottom of pneumatic cylinder installs the controller to with slider bottom middle part swing joint.

Preferably, a group of travelling wheels is fixedly connected to the front side and the rear side of the bottom of the base.

Preferably, the upper portion of the right side of the upright post is equidistantly provided with screw holes, and the middle section of the top of the upright post is welded with a limiting block and extends to the top of the mounting plate.

Preferably, the workbench is installed at the top of the base through a fixing plate, and the workbench is connected with the front end of the sliding block in a sliding mode through a transverse plate arranged in the middle of the rear end of the workbench.

Preferably, the bottom ends of the first diagonal rod and the third diagonal rod are respectively fixedly connected with the bottom of the rear end of each of two sides of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional single-mast lifter for the aerial work platform, the single-mast lifter for the aerial work platform is characterized in that a bracket is arranged at the front end of a base by utilizing a fixing block, a screw rod is connected by utilizing the bracket in a threaded manner, a first handle is rotated to descend the screw rod, so that a sharp plug can enter deep into the ground surface, the structure of the base of the device is kept stable, a supporting cover is connected in the middle of the screw rod in a threaded manner, the screw rod is kept in contact with the ground surface, the base is further fixed by utilizing friction force, meanwhile, the front ends of cross rods on the upper parts of two sides of an upright post are connected with a first inclined rod and a second inclined rod through articulated shafts, the first inclined rod and the second inclined rod have fixing and limiting effects when a workbench is lifted, the bottom end of the second inclined rod is connected with a rotating shaft through a connecting rod, the bottom end of the rotating shaft is connected with a third inclined rod through the, the third inclined rod moves in height under the action of the hydraulic cylinder, and the workbench is driven to move in the specified height.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is an overall rear view of the present invention;

FIG. 3 is a schematic side view of the pillar of the present invention;

fig. 4 is a schematic structural diagram of the base of the present invention.

In the figure: 1. hinging a shaft; 2. a cross bar; 3. a column; 4. mounting a plate; 5. a slide rail; 6. a work table; 7. a traveling wheel; 8. a base; 9. a sharp plug; 10. a support housing; 11. a screw; 12. a first handle; 13. a support; 14. a fixed block; 15. a fixing plate; 16. a transverse plate; 17. a hydraulic cylinder; 18. a limiting block; 19. a first diagonal member; 20. a slider; 21. a screw hole; 22. a bolt; 23. a second diagonal member; 24. a connecting rod; 25. a second handle; 26. a rotating shaft; 27. a third diagonal member; 28. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a single-mast lifter for an aerial work platform comprises a base 8, wherein two sides of the front end and the rear end of the base 8 are welded with brackets 13 through fixing blocks 14, the front end of each bracket 13 is in threaded connection with a screw rod 11, the upper end and the lower end of each screw rod 11 are respectively and fixedly connected with a first handle 12 and a tip plug 9, the middle part of each screw rod 11 is in threaded connection with a support cover 10, one side of the top of the base 8 is provided with an upright post 3, the front end of each upright post 3 is provided with a mounting plate 4, the middle part of the inner side of each mounting plate 4 is provided with a slide rail 5, the front end of each slide rail 5 is in sliding connection with a slide block 20, the upper parts of two sides of each upright post 3 are connected with a hinge shaft 1 through cross rods 2, the bottom end of each hinge shaft 1 is respectively and rotatably connected with a first inclined rod 19 and a second inclined rod 23, the first inclined, the middle section of the bottom end of a rotating shaft 26 is connected with a third inclined rod 27 through a connecting rod 24, the front end of a base 8 is provided with a support 13 through a fixing block 14, the screw rod 11 is connected through a screw thread by the support 13, a first handle 12 is rotated to descend the screw rod 11, so that a sharp plug 9 enters the deep part of the ground surface, the structure of the base 8 of the device is kept stable, the middle part of the screw rod 11 is connected with a support cover 10 through a screw thread, the screw rod 11 is kept in contact with the ground surface, the base 8 is further fixed through friction force, meanwhile, the front ends of upper cross rods 2 on two sides of an upright post 3 are connected with a first inclined rod 19 and a second inclined rod 23 through a hinge shaft 1, the first inclined rod 19 and the second inclined rod 23 have fixing and limiting functions when the worktable 6 is lifted, the bottom end of the second inclined rod 23 is connected with the rotating shaft 26 through the connecting rod 24, the bolt 22 is connected with the screw hole 21 at the designated position outside the upright post 3 through the second handle 25, so that the third inclined rod 27 can move at a designated height under the action of the hydraulic cylinder 17, and the workbench 6 can be driven to move at the designated height.

Further, 8 bottom central point fixedly connected with pneumatic cylinder 17 of base, and controller 28 is installed to pneumatic cylinder 17's bottom, and with slider 20 bottom middle part swing joint, the controller 28 model is KY02S, belong to prior art, the pneumatic cylinder 17 model is HOB6350, belong to prior art, controller 28 is used for controlling pneumatic cylinder 17, control pneumatic cylinder 17 promotes slider 20, make workstation 6 carry out the lift of height, the input electric connection of wire and pneumatic cylinder 17 is passed through to controller 28 output.

Further, 8 preceding, the equal fixedly connected with in rear end both sides of base bottom a set of walking wheels 7, walking wheels 7 remove the device, and the device of being convenient for removes the assigned direction.

Further, 3 right side upper portions equidistance of stand are provided with screw 21, and the welding of 3 top middle sections of stand has stopper 18 to extend to 4 tops of mounting panel, utilize the limiting displacement when stopper 18 carries out higher high activity to workstation 6, guarantee the stability of workstation 6 structure, screw 21 is used for carrying out threaded connection to bolt 22, carries out the lift of appointed height to workstation 6.

Further, workstation 6 is installed through fixed plate 15 at 8 tops of base, and workstation 6 through diaphragm 16 and the slider 20 front end sliding connection that rear end middle part set up, and fixed plate 15 is used for installing fixedly workstation 6, and diaphragm 16 carries out being connected between workstation 6 and the slider 20, and the pneumatic cylinder 17 of being convenient for promotes slider 20, realizes that workstation 6 carries out the lift of height.

Further, the bottom ends of the first inclined rod 19 and the third inclined rod 27 are respectively fixedly connected with the bottom of the rear end of the two sides of the workbench 6, and the first inclined rod 19 and the third inclined rod 27 are used for limiting the displacement of the workbench 6 in the lifting process under the pushing action of the hydraulic cylinder 17.

The working principle is as follows: when the device is used, the device is powered on, the fixed plate 15 is used for installing and fixing the workbench 6, the travelling wheels 7 are used for moving the device, the device can conveniently move in a specified direction, the bracket 13 is installed at the front end of the base 8 by using the fixed block 14, the screw rod 11 is connected by using the bracket 13 in a threaded manner, the screw rod 11 is descended by rotating the first handle 12, so that the sharp plug 9 can enter the deep part of the ground surface, the stability of the structure of the base 8 of the device is kept, the supporting cover 10 is connected to the middle part of the screw rod 11 in a threaded manner, the screw rod 11 is kept in contact with the ground surface, the base 8 is further fixed in a structural manner by using friction force, at the moment, the hydraulic cylinder 17 is controlled by the controller 28, the hydraulic cylinder 17 pushes the sliding block 20 to slide at the upper end in the sliding rail 5, in the process that the device used, be connected with first down tube 19 and second down tube 23 at the front end of 3 both sides upper portion horizontal poles 2 of stand through articulated shaft 1, fixed and limiting displacement when first down tube 19 and second down tube 23 riseed workstation 6, and be connected with pivot 26 through connecting rod 24 in second down tube 23 bottom, the bottom of pivot 26 is connected with third down tube 27 through connecting rod 24, be connected bolt 22 with the screw 21 of 3 outside assigned positions of stand through second handle 25, make third down tube 27 under the effect of pneumatic cylinder 17, carry out the activity of height, drive workstation 6 and move about at the assigned height, and simultaneously, stand 3 top middle section welding has stopper 18, and extend to mounting panel 4 top, utilize stopper 18 to carry out the limiting displacement when higher high activity to workstation 6, guarantee the stability of workstation 6 structure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aerial working platform is with single mast lift, includes base (8), its characterized in that: the front end and the rear end of the base (8) are welded with a support (13) through a fixing block (14), the front end of the support (13) is in threaded connection with a screw rod (11), the upper end and the lower end of the screw rod (11) are respectively and fixedly connected with a first handle (12) and a tip plug (9), the middle part of the screw rod (11) is in threaded connection with a supporting cover (10), a stand column (3) is installed on one side of the top of the base (8), a mounting plate (4) is arranged at the front end of the stand column (3), a sliding rail (5) is arranged in the middle section of the inner side of the mounting plate (4), a sliding block (20) is in sliding connection with the front end of the sliding rail (5), the upper parts of the two sides of the stand column (3) are connected with a hinged shaft (1) through a cross rod (2), the bottom end of the hinged shaft (1) is respectively, second down tube (23) bottom middle part is connected with pivot (26) through connecting rod (24), and middle part has cup jointed bolt (22) in pivot (26), bolt (22) front end fixedly connected with second handle (25), pivot (26) bottom middle section is connected with third down tube (27) through connecting rod (24).

2. The single mast lift for aerial work platforms of claim 1, wherein: the base (8) bottom central point fixedly connected with pneumatic cylinder (17), and controller (28) are installed to the bottom of pneumatic cylinder (17) to with slider (20) bottom middle part swing joint.

3. The single mast lift for aerial work platforms of claim 1, wherein: and a group of travelling wheels (7) are fixedly connected to the front side and the rear side of the bottom of the base (8).

4. The single mast lift for aerial work platforms of claim 1, wherein: screw holes (21) are formed in the upper portion of the right side of the upright post (3) at equal intervals, and a limiting block (18) is welded in the middle section of the top of the upright post (3) and extends to the top of the mounting plate (4).

5. The single mast lift for aerial work platforms of claim 1, wherein: workstation (6) is installed through fixed plate (15) at base (8) top, and workstation (6) through diaphragm (16) and slider (20) front end sliding connection that rear end middle part set up.

6. The single mast lift for aerial work platforms of claim 1, wherein: the bottom ends of the first inclined rod (19) and the third inclined rod (27) are respectively fixedly connected with the bottom parts of the rear ends of the two sides of the workbench (6).