CN218716489U

CN218716489U - Self-walking aerial work platform with locking structure

Info

Publication number: CN218716489U
Application number: CN202222950532.4U
Authority: CN
Inventors: 易龙
Original assignee: Hunan Dingda Machinery Manufacturing Co ltd
Current assignee: Hunan Dingda Machinery Manufacturing Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to an aerial working platform technical field specifically is a from walking aerial working platform with locking structure, which comprises a base, the top of base is fixed with the platform frame, and the end fixing of platform frame has the strengthening rib, the top of platform frame is fixed with the walking ladder, and the top of walking ladder is fixed with the platform to the periphery of platform is fixed with the guardrail, the bottom of base is through transmission assembly fixedly connected with gyro wheel, and the bottom of base is equipped with the locking subassembly. This from walking aerial working platform with locking structure starts two sets of transfer lines of first motor drive and drives the driving gear and rotate for thereby the driving gear drives gear revolve, makes the bull stick between the driven gear at the mount pad internal rotation thereupon, thereby makes the gyro wheel of the tip of bull stick rotate thereupon and drive the platform frame and remove, makes the platform frame can realize the automatic walking and remove, avoids artifical the promotion, reduces staff's intensity of labour.

Description

Self-walking aerial work platform with locking structure

Technical Field

The utility model relates to an aerial working platform technical field specifically is a from walking aerial working platform with locking structure.

Background

The aerial work platform is one of the aerial work, because the control removal is carried out to convenient people to now widely be used in places such as fitment or high altitude freight transportation, mainly use in places such as construction, steel construction, when the aerial work car accomplishes relevant task in the high altitude, need ensure aerial work platform's steadiness, security.

Current aerial working platform removes through bottom installation universal wheel mostly, however the in-process aerial working platform who uses needs the lock die so that support, however current aerial working platform need trample the brake of universal wheel one by one and just can die the platform lock when locking the universal wheel, troublesome poeration, and just trample the in-process platform of moving and can take place the skew, reduce the practicality, and do not possess from the walking function, need artifical promotion just portable, increase staff's intensity of labour.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from walking aerial working platform with locking structure to the brake that provides current aerial working platform when locking the universal wheel and dying need trample the universal wheel one by one in solving above-mentioned background art can lock the platform dead, troublesome poeration, and just trample the in-process platform and can take place the skew, reduce the practicality, and do not possess from the walking function, need artifical promotion just portable, increase staff's intensity of labour's problem. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from walking aerial working platform with locking structure, includes the base, the top of base is fixed with the platform frame, and the end fixing of platform frame has the strengthening rib, the top of platform frame is fixed with the walking ladder, and the top of walking ladder is fixed with the platform to the periphery of platform is fixed with the guardrail, transmission assembly fixedly connected with gyro wheel is passed through to the bottom of base, and the bottom of base is equipped with locking Assembly.

Preferably, the transmission assembly comprises a first motor, a transmission rod, an installation block, a driving gear, a driven gear, a rotating rod and a mounting seat, the first motor is fixedly connected with the base, the output end of the first motor is fixedly connected with the transmission rod, the transmission rod is rotatably connected with the installation block, the transmission rod is fixedly connected with the driving gear, the driving gear is meshed with the driven gear, the driven gear is fixedly connected with the rotating rod, the rotating rod is fixedly connected with a roller, the rotating rod is rotatably connected with the mounting seat, and the mounting seat is fixedly connected with the base.

Preferably, the locking assembly comprises an inner cavity block, a sliding rod, a spring, a stop block, a mounting plate, a second motor, a lead screw, a sliding block and a clamping block, the rotating rod is fixedly connected with the inner cavity block, the inner cavity block is slidably connected with the sliding rod, the sliding rod is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the inner cavity block, the sliding rod is fixedly connected with the stop block, and the stop block and the groove are arranged in a horizontal plane.

Preferably, mounting panel and base fixed connection, and mounting panel and second motor fixed connection, second motor output and lead screw fixed connection, and lead screw and slider sliding connection to slider and fixture block fixed connection.

Preferably, the side wall of the rotating rod is provided with a groove, and the groove is clamped with the clamping block.

Preferably, the first motor and the second motor are both double-shaft motors.

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

the utility model discloses in, rotate through starting two sets of lead screws of second motor drive, make the slider of lead screw tip slide to both ends thereupon, make the fixture block of slider tip slide in the recess to the bull stick lateral wall thereupon, gliding in-process fixture block extrusion dog, dog atress extrusion spring slides in driving the slide bar at the inner chamber piece, make the dog shrink, when the fixture block slides to end, the spring relieves pressure and drives the dog of slide bar bottom through the elasticity performance of its self and resets and support the fender to the fixture block, make the spacing unable rotation of bull stick, thereby make the gyro wheel can lock the stability that the in-process that prevents to use slides and reduce the use.

The utility model discloses in, start two sets of transfer lines of first motor drive and drive the driving gear and rotate for thereby the driving gear drives gear revolve, makes bull stick between the driven gear at the mount pad internal rotation thereupon, thereby makes the gyro wheel of the tip of bull stick rotate thereupon and drive the platform frame and remove, makes the platform frame can realize automatic walking and remove, avoids artifical promotion, reduces staff's intensity of labour.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom view of the base of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a platform frame; 3. reinforcing ribs; 4. a walking ladder; 5. a station; 6. a guardrail; 7. a first motor; 8. a transmission rod; 9. mounting a block; 10. a driving gear; 11. a driven gear; 12. a rotating rod; 121. a mounting seat; 13. a roller; 14. an inner cavity block; 15. a slide bar; 16. a spring; 17. a stopper; 18. mounting a plate; 19. a second motor; 20. a screw rod; 21. a slider; 22. and (7) clamping blocks.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a from walking aerial working platform with locking structure, includes base 1, the top of base 1 is fixed with platform frame 2, and the end fixing of platform frame 2 has strengthening rib 3, and the top of platform frame 2 is fixed with walking ladder 4, and the top of walking ladder 4 is fixed with platform 5 to the periphery of platform 5 is fixed with guardrail 6, and transmission assembly fixedly connected with gyro wheel 13 is passed through to the bottom of base 1, and the bottom of base 1 is equipped with the locking subassembly.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the transmission assembly includes a first motor 7, a transmission rod 8, an installation block 9, a driving gear 10, a driven gear 11, a rotation rod 12 and an installation seat 121, the first motor 7 is fixedly connected to the base 1, an output end of the first motor 7 is fixedly connected to the transmission rod 8, the transmission rod 8 is rotatably connected to the installation block 9, the transmission rod 8 is fixedly connected to the driving gear 10, the driving gear 10 is engaged with the driven gear 11, the driven gear 11 is fixedly connected to the rotation rod 12, the rotation rod 12 is fixedly connected to the roller 13, the rotation rod 12 is rotatably connected to the installation seat 121, the installation seat 121 is fixedly connected to the base 1, the first motor 7 is started to drive the two sets of transmission rods 8 to drive the driving gear 10 to rotate, the driving gear 10 is driven to rotate the gear, the rotation rod 12 between the driven gears 11 rotates in the installation seat 121, and the roller 13 at an end of the rotation rod 12 rotates to drive the platform frame 2 to move.

In this embodiment, as shown in fig. 1, 2, and 3, the locking assembly includes an inner cavity block 14, a sliding rod 15, a spring 16, a stopper 17, a mounting plate 18, a second motor 19, a lead screw 20, a slider 21, and a fixture block 22, the rotating rod 12 is fixedly connected to the inner cavity block 14, the inner cavity block 14 is slidably connected to the sliding rod 15, the sliding rod 15 is fixedly connected to one end of the spring 16, the other end of the spring 16 is fixedly connected to the inner cavity block 14, the sliding rod 15 is fixedly connected to the stopper 17, and the stopper 17 is horizontally disposed with the groove, the second motor 19 drives the two sets of lead screws 20 to rotate, so that the slider 21 at the end of the lead screw 20 slides to both ends, so that the fixture block 22 at the end of the slider 21 slides into the groove at the side wall of the rotating rod 12, the fixture block 22 presses the stopper 17 during sliding, the stopper 17 presses the spring 16 by force and drives the sliding rod 15 to slide in the inner cavity block 14, so that the stopper 17 contracts, and when the fixture block 22 slides to the end, the spring 16 releases pressure and drives the stopper 17 to reset the stopper 17 to drive the stopper 17 to rotate, so that the roller 12 to prevent the roller 12 from lowering of the high-speed ladder running stability during the working process of the high-walking of the working ladder 5.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the mounting plate 18 is fixedly connected to the base 1, the mounting plate 18 is fixedly connected to the second motor 19, the output end of the second motor 19 is fixedly connected to the lead screw 20, the lead screw 20 is slidably connected to the slider 21, the slider 21 is fixedly connected to the fixture block 22, the end of the slider 21 is provided with a guide rod, the guide rod guides the slider 21 for limiting, and the slider 21 is prevented from rotating along with the lead screw 20.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a groove is formed in a side wall of the rotating rod 12, and the groove is clamped with the clamping block 22, so that the clamping block 22 is clamped and limited through the groove.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the first motor 7 and the second motor 19 are both dual-shaft motors, and the rotating rods 12 and the screw rods 20 at both ends that can be used operate simultaneously.

The utility model discloses a use method and advantage: this from walking aerial working platform with locking structure is at the during operation, the working process as follows:

as shown in fig. 1, 2 and 3, when the aerial work platform is used, the aerial work platform is firstly moved, the first motor 7 is started to drive the two sets of transmission rods 8 to drive the driving gear 10 to rotate, the driving gear 10 drives the gear to rotate, the rotating rod 12 between the driven gears 11 rotates in the mounting seat 121 along with the driving gear, the roller 13 at the end of the rotating rod 12 rotates along with the rotating rod to drive the platform frame 2 to move, after the aerial work platform is moved to a proper position, the second motor 19 is started to drive the two sets of screw rods 20 to rotate, the sliding blocks 21 at the end of the screw rods 20 slide towards two ends along with the screw rods, the clamping blocks 22 at the end of the sliding blocks 21 slide towards the grooves in the side walls of the rotating rod 12, the clamping blocks 22 extrude the stop blocks 17 in the sliding process, the stop blocks 17 are forced to extrude the springs 16 and drive the sliding rods 15 to slide in the inner cavity blocks 14, the stop blocks 17 contract, and when the stop blocks 22 slide to the tail ends, the springs 16 relieve pressure and drive the stop blocks 17 to stop the sliding blocks 22 from the sliding blocks 22, so that the walking stability of the overhead work platform is reduced, and then the overhead work platform 5 is moved.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a from walking aerial working platform with locking structure, includes base (1), its characterized in that: the top of base (1) is fixed with platform frame (2), and the end fixing of platform frame (2) has strengthening rib (3), the top of platform frame (2) is fixed with walking ladder (4), and the top of walking ladder (4) is fixed with platform (5) to the periphery of platform (5) is fixed with guardrail (6), transmission assembly fixedly connected with gyro wheel (13) is passed through to the bottom of base (1), and the bottom of base (1) is equipped with locking Assembly.

2. The self-propelled aerial work platform with the locking structure as claimed in claim 1, wherein: the utility model discloses a motor, including drive assembly, installation piece (9), bull stick (12) and mount pad (121), first motor (7) and base (1) fixed connection, and first motor (7) output and transfer line (8) fixed connection, transfer line (8) rotate with installation piece (9) and are connected, and transfer line (8) and drive gear (10) fixed connection, drive gear (10) are connected with driven gear (11) meshing, and driven gear (11) and bull stick (12) fixed connection, bull stick (12) and gyro wheel (13) fixed connection, and bull stick (12) rotate with mount pad (121) and are connected to mount pad (121) and base (1) fixed connection.

3. The self-propelled aerial work platform with the locking structure as recited in claim 2, wherein: the locking assembly comprises an inner cavity block (14), a sliding rod (15), a spring (16), a stop block (17), a mounting plate (18), a second motor (19), a screw rod (20), a sliding block (21) and a clamping block (22), the rotating rod (12) is fixedly connected with the inner cavity block (14), the inner cavity block (14) is slidably connected with the sliding rod (15), the sliding rod (15) is fixedly connected with one end of the spring (16), the other end of the spring (16) is fixedly connected with the inner cavity block (14), the sliding rod (15) is fixedly connected with the stop block (17), and the stop block (17) is arranged on the horizontal plane with the groove.

4. A self-propelled aerial work platform with locking structure as defined in claim 3, wherein: mounting panel (18) and base (1) fixed connection, and mounting panel (18) and second motor (19) fixed connection, second motor (19) output and lead screw (20) fixed connection, and lead screw (20) and slider (21) sliding connection to slider (21) and fixture block (22) fixed connection.

5. A self-propelled aerial work platform with locking structure as defined in claim 3, wherein: the side wall of the rotating rod (12) is provided with a groove, and the groove is clamped with the clamping block (22).

6. The self-propelled aerial work platform with the locking structure as claimed in claim 2, wherein: the first motor (7) and the second motor (19) are both double-shaft motors.