CN211971702U

CN211971702U - Adjustable aerial working platform

Info

Publication number: CN211971702U
Application number: CN202020188676.9U
Authority: CN
Inventors: 唐杰
Original assignee: JIANGYIN LVSONG MACHINERY CO LTD
Current assignee: JIANGYIN LVSONG MACHINERY CO LTD
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-11-20
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses an adjustable aerial working platform, comprising a base plate, the bottom plate upper end is provided with elevating system, the elevating system upper end is provided with the workstation, the inside activity interlude of workstation is provided with the connecting plate, workstation lower extreme middle part is provided with first screw rod through the bearing activity, first screw rod outside surface middle part is provided with the movable block through the screw thread activity, workstation lower extreme middle part is through the fixed motor that is provided with of mount pad, the output axle head of motor passes through the shaft coupling and is connected with the transmission between the first screw rod, the movable block both sides all are provided with the transfer line through the pivot activity, the fixed block that is provided with of one side lower extreme that the movable block was kept away from to the connecting plate, the one end that the movable block. The utility model discloses excellent in use effect can extend the size of workstation as required to the workman of can being convenient for carries out work in the high altitude.

Description

Adjustable aerial working platform

Technical Field

The utility model relates to an aerial working platform technical field specifically is an adjustable aerial working platform.

Background

The aerial work platform is a movable aerial work product for serving aerial work, equipment installation, maintenance and the like in various industries.

The related products of the aerial work platform mainly comprise: a scissor type aerial work platform, a trailer type aerial work platform, a crank arm type aerial work platform, a straight arm type aerial work platform, an aluminum alloy aerial work platform, a nested cylinder type aerial work platform and a spider type aerial work platform.

However, the space of the workbench of the currently used aerial work platform is fixed, and when the upper end of the workbench is often provided with a machine for auxiliary operation, the narrow workbench is troublesome to use, and if the workbench is designed to have a larger space, the device occupies a larger space when not in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable aerial working platform 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: an adjustable aerial work platform comprises a bottom plate, wherein a lifting mechanism is arranged at the upper end of the bottom plate, a workbench is arranged at the upper end of the lifting mechanism, a connecting plate is movably inserted and arranged in the workbench, a first screw rod is movably arranged in the middle of the lower end of the workbench through a bearing, a moving block is movably arranged in the middle of the outer side surface of the first screw rod through threads, a motor is fixedly arranged in the middle of the lower end of the workbench through a mounting seat, the output shaft end of the motor is in transmission connection with the first screw rod through a coupler, transmission rods are movably arranged on two sides of the moving block through rotating shafts, a fixed block is fixedly arranged at the lower end of one side, away from the moving block, of the connecting plate, one end, away from the moving block, of each transmission rod is movably connected with the fixed, and a protective net is fixedly arranged between the first guardrail and the second guardrail.

Preferably, the four corners of the surface of the lower end of the bottom plate are movably provided with universal wheels, and the device can be conveniently moved through the universal wheels.

Preferably, the bottom plate surface is provided with the connecting rod through the pivot activity in universal wheel one side, the one end that the universal wheel was kept away from to the connecting rod is provided with the second screw rod through the screw thread activity, the second screw rod lower extreme is provided with the backup pad through the bearing activity, can provide stable holding power for the device when the device uses through backup pad and connecting rod.

Preferably, a rotating disc is fixedly arranged at the upper end of the second screw rod, and the second screw rod can be conveniently rotated through the rotating disc.

Preferably, the door plate is movably arranged in the middle of the first guardrail through a hinge, the buckle is fixedly arranged in the middle of the door plate, the inserted pin is inserted in the inner part of the buckle in a moving mode, and a worker can conveniently enter the upper end of the workbench through the door plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor drives first screw rod and rotates, can drive the movable block when first screw rod rotates and shift up, can drive the connecting plate through the transfer line when the movable block shifts up and open to both sides, so can enlarge the workstation region, the staff of being convenient for has more activity space to work in the high altitude, can control the motor reversal after finishing when last device uses, then first screw rod drives the movable block and moves down, can drive the connecting plate like this under the effect of transfer line and accomodate inside the workstation, do not account for the space.

2. The utility model discloses a rolling disc rotates the second screw rod, promotes the backup pad through the second screw rod and moves down, so can provide stable holding power for the device when the device uses, prevent to meet accident.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable aerial work platform of the present invention;

FIG. 2 is a rotary open view of the adjustable aerial work platform connecting rod of the present invention;

fig. 3 is an enlarged view of a position a in fig. 1 of the adjustable aerial work platform of the present invention.

In the figure: 1. a base plate; 2. a lifting mechanism; 3. a work table; 4. a connecting plate; 5. a first screw; 6. a moving block; 7. an electric motor; 8. a transmission rod; 9. a fixed block; 10. a first guardrail; 11. a second guard rail; 12. a protective net; 13. a universal wheel; 14. a connecting rod; 15. a second screw; 16. a support plate; 17. rotating the disc; 18. a door panel; 19. and (5) buckling.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable aerial working platform comprises a bottom plate 1, wherein a lifting mechanism 2 is arranged at the upper end of the bottom plate 1, a workbench 3 is arranged at the upper end of the lifting mechanism 2, a connecting plate 4 is movably inserted and arranged in the workbench 3, a first screw 5 is movably arranged in the middle of the lower end of the workbench 3 through a bearing, a moving block 6 is movably arranged in the middle of the outer side surface of the first screw 5 through threads, a motor 7 is fixedly arranged in the middle of the lower end of the workbench 3 through a mounting seat, the output shaft end of the motor 7 is in transmission connection with the first screw 5 through a coupler, two sides of the moving block 6 are both movably provided with a transmission rod 8 through a rotating shaft, the lower end of one side of the connecting plate 4, far away from the moving block 6, is fixedly provided with a fixed block 9, and one end, the upper end of the workbench 3 is fixedly provided with a first guardrail 10, the upper end of the connecting plate 4 is fixedly provided with a second guardrail 11, and a protective net 12 is fixedly arranged between the first guardrail 10 and the second guardrail 11.

The four corners of the lower end surface of the bottom plate 1 are respectively and movably provided with a universal wheel 13, the device can be conveniently moved through the universal wheels 13, a connecting rod 14 is movably arranged on one side of the universal wheel 13 on the surface of the bottom plate 1 through a rotating shaft, a second screw 15 is movably arranged at one end of the connecting rod 14 far away from the universal wheel 13 through a thread, a supporting plate 16 is movably arranged at the lower end of the second screw 15 through a bearing, the supporting plate 16 and the connecting rod 14 can provide stable supporting force for the device when the device is used, the upper end of the second screw rod 15 is fixedly provided with a rotating disc 17, the second screw 15 can be conveniently rotated through the rotating disc 17, the middle part of the first guardrail 10 is movably provided with a door plate 18 through a hinge, the middle of the door plate 18 is fixedly provided with a buckle 19, the inside of the buckle 19 is movably inserted with a bolt, and a worker can conveniently enter the upper end of the workbench 3 through the door plate 18.

The working principle is as follows: when the device is used, the device can be moved to a target position through the universal wheel 13, then the connecting rod 14 is rotated through the rotating shaft, the connecting rod 14 is opened, then the second screw rod 15 is rotated through the rotating disc 17, the supporting plate 16 is pushed to move downwards through the second screw rod 15, so that stable supporting force can be provided for the device when the device is used, accidents are prevented, then a worker can enter the upper end of the workbench 3 and stand between the first guardrail 10 and the second guardrail 11, then the workbench 3 and the workers inside the workbench 3 can be lifted up through the lifting mechanism 2 to carry out high-altitude operation, and when the workers carry out high-altitude operation, the space size of the workbench 3 can be changed according to needs, only the motor 7 needs to be controlled to rotate during the change, then the first screw rod 5 is driven to rotate through the motor 7, and the moving block 6 can be driven to move upwards when the first screw, the movable block 6 can drive the connecting plate 4 to open to both sides through the drive rod 8 when shifting up, so can enlarge 3 regions of workstation, it has more activity spaces to work at the high altitude to be convenient for the staff, and when the connecting plate 4 opens to both sides, second guardrail 11 can stimulate protection network 12 and open in the lump, thereby can play the protection effect, can reverse second screw rod 15 through rolling disc 17 after finishing when final device uses, then pack up backup pad 16, rotate connecting rod 14 afterwards and fold connecting rod 14 and accomodate not account for the space, can control motor 7 and reverse simultaneously, then first screw rod 5 drives movable block 6 and moves down, can drive connecting plate 4 and accomodate inside workstation 3 under the effect of drive rod 8 like this, do not account for the space, this is exactly the utility model relates to an adjustable high altitude construction platform's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable aerial working platform, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is provided with a lifting mechanism (2), the upper end of the lifting mechanism (2) is provided with a workbench (3), the workbench (3) is movably inserted and provided with a connecting plate (4), the middle part of the lower end of the workbench (3) is movably provided with a first screw (5) through a bearing, the middle part of the outer side surface of the first screw (5) is movably provided with a movable block (6) through threads, the middle part of the lower end of the workbench (3) is fixedly provided with a motor (7) through a mounting seat, the output shaft end of the motor (7) is in transmission connection with the first screw (5) through a coupler, two sides of the movable block (6) are both movably provided with a transmission rod (8) through a rotating shaft, the lower end of one side of the connecting plate (4) far away from the movable block (6) is fixedly provided with a fixed block (9), one end of, the protective net is characterized in that a first guardrail (10) is fixedly arranged at the upper end of the workbench (3), a second guardrail (11) is fixedly arranged at the upper end of the connecting plate (4), and a protective net (12) is fixedly arranged between the first guardrail (10) and the second guardrail (11).

2. The adjustable aerial work platform of claim 1, wherein: the four corners of the lower end surface of the bottom plate (1) are respectively and movably provided with universal wheels (13).

3. The adjustable aerial work platform of claim 1, wherein: the bottom plate (1) surface is provided with connecting rod (14) through the pivot activity in universal wheel (13) one side, the one end that universal wheel (13) were kept away from in connecting rod (14) is provided with second screw rod (15) through the screw thread activity, second screw rod (15) lower extreme is provided with backup pad (16) through the bearing activity.

4. The adjustable aerial work platform of claim 3, wherein: the upper end of the screw rod is fixedly provided with a rotating disc (17).

5. The adjustable aerial work platform of claim 1, wherein: the door plate (18) is movably arranged in the middle of the first guardrail (10) through a hinge, a buckle (19) is fixedly arranged in the middle of the door plate (18), and a bolt is movably inserted into the buckle (19).