CN219431291U

CN219431291U - Movable type ascending work platform

Info

Publication number: CN219431291U
Application number: CN202320150238.7U
Authority: CN
Inventors: 张伟; 马泽龙
Original assignee: Central Grain Reserve Yinchuan Warehouse Co ltd
Current assignee: Central Grain Reserve Yinchuan Warehouse Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-28
Anticipated expiration: 2033-02-08

Abstract

The application relates to a portable operation platform of ascending a height belongs to operation technical field, and it includes two ladders and a plurality of footboard, and two ladders are connected through folding assembly, and the footboard is taken one end and is taken on the ladder pole of one of them ladder, and the other end of footboard is taken on the ladder pole of another ladder, and a plurality of pedals are set up along the direction of height of ladder. The method has the effect of reducing potential safety hazards of operators in ascending operation.

Description

Movable type ascending work platform

Technical Field

The application relates to the technical field of ascending work, in particular to a movable ascending work platform.

Background

When the climbing operation is usually performed indoors, a single ladder is often used to obliquely build on a wall or erect a herringbone ladder for the climbing operation.

In view of the above related art, when a single ladder is adopted for a climbing operation, the feet of the single ladder easily slide, no enclosure is carried out around the operation by adopting the single ladder or the herringbone ladder, and the risk of high-altitude falling is easily caused.

Disclosure of Invention

In order to reduce potential safety hazards of operators in ascending operation, the application provides a movable ascending operation platform.

The movable type ascending operation platform provided by the application adopts the following technical scheme:

the utility model provides a portable operation platform of ascending a height, includes two ladders and a plurality of footboard, two the ladder is connected through folding subassembly, the footboard is taken one of them on the ladder pole of ladder, the other end of footboard is taken another on the ladder pole of ladder, a plurality of the footboard is set up along the direction of height of ladder.

Through adopting above-mentioned technical scheme, constructor can stand and operate on the footboard between two ladders, provides bigger operation travel space for constructor, and two ladders are as the enclosure simultaneously, reduce the potential safety hazard of operating personnel when carrying out the operation of ascending a height.

Optionally, the folding subassembly includes two first rotary drums and two second rotary drums, two first rotary drums are all overlapped and are established in one of them in the pole setting of ladder, two second rotary drums are all overlapped and are established another in the pole setting of ladder, first rotary drum is connected with first folding pole, two first folding pole is connected with a axis of rotation jointly, the rotation axle sleeve is equipped with the rotation sleeve, the second rotary drum is connected with the second folding pole, two the second folding pole all with the rotation sleeve connection.

Through adopting above-mentioned technical scheme, when two ladders are close to each other, first rotary drum rotates and drives first folding pole swing, and the second rotary drum rotates and drives second folding pole swing, and first folding pole drives the axis of rotation and removes along footboard length direction, and the second folding pole drives and rotates the sleeve and rotate and make the sleeve remove along footboard length direction to two ladders can be close to each other and fold, reduce movable type operation platform's of ascending a height parking space.

Optionally, two folding assemblies are provided, one folding assembly is arranged at the bottom of one side of the two ladders, and the other folding assembly is arranged at the top of the other side of the ladders.

Through adopting above-mentioned technical scheme, two folding subassembly stagger each other, avoid two rotation sleeve to collide each other when folding, more make things convenient for two ladders to fold simultaneously.

Optionally, a splicing block is arranged on the pedal, a supporting groove is formed in the splicing block, and the splicing block is buckled on the ladder rod of the ladder through the supporting groove.

Through adopting above-mentioned technical scheme, footboard and ladder can dismantle the connection, can set up the footboard on the ladder pole of different co-altitude through the overlap joint piece according to the high difference operation personnel of operation, the overlap joint piece can slide along the ladder pole simultaneously, makes things convenient for the operation personnel to operate.

Optionally, one of them hinge has first railing in the pole setting of ladder, be provided with the fixed block on the first railing, first recess has been seted up on the fixed block, the fixed block passes through first recess knot is another in the pole setting of ladder, set up on the fixed block with the spout of first recess intercommunication, the fixed block slides and is provided with the dead lever, the slot has been seted up to the fixed block, the slot with first recess intercommunication and the slot is just to the dead lever.

Through adopting above-mentioned technical scheme, after the personnel stand on the footboard, rotate first railing, make the fixed block of first railing detain in the pole setting of another ladder to insert the dead lever in the slot, thereby make two ladder enclosure confined working space, restriction human focus surpasss the safe region, reduce the risk that the personnel falls aloft.

Optionally, two second rails are hinged to one of the ladders, two first rails are arranged, two first rails are connected through a first connecting rod, two second rails are connected through a second connecting rod, the first rails are in one-to-one correspondence with the second rails, and a telescopic assembly used for being connected with the first rails is arranged on the second rails.

Through adopting above-mentioned technical scheme, the distance between first railing and the second railing can be shortened through flexible subassembly to be convenient for reduce the parking space of portable operation platform of ascending a height.

Optionally, the expansion assembly includes telescopic sleeve and stop collar, telescopic sleeve rotates to set up on one of them the second railing, and with this the corresponding first railing of second railing with telescopic sleeve threaded connection, stop collar sets up on another the second railing, and with this the corresponding first railing of second railing stretches into in the stop collar and with stop collar sliding connection, first railing stretches into stop collar's one end is provided with the stopper.

Through adopting above-mentioned technical scheme, when rotating telescopic tube, stretch out telescopic tube with telescopic tube connection first railing, drive another first railing with telescopic tube connection's first railing and stretch out limit sleeve, when stopper and limit sleeve open-ended interior roof butt, the fixed block can detain in the pole setting of ladder just this moment to realize the expansion of first railing.

Optionally, a second groove is formed on one side of the fixing block.

Through adopting above-mentioned technical scheme, when portable operation platform of ascending a height finishes using the back, retract two head rods, then rotate the second connecting rod, keep away from one of them ladder with head rod upset and the fixed block passes through the second recess and detains on another ladder, reduce the condition that first rail pole swing is inconvenient for the operation personnel to carry when carrying portable operation platform of ascending a height Gao Zuoye.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator can stand on the pedal in the middle of the two ladders to operate, and the fixing block of the first railing is buckled on the upright rod of the ladder and encloses a closed space with the two ladders, so that the center of gravity of the human body is limited to exceed a safety area, and the potential safety hazard of high-altitude falling of the operator is reduced;

2. the overlap blocks at two sides of the pedal are respectively arranged on one ladder, the pedal can move along the ladder bars of the ladder and is arranged on the ladder bars at different heights, and the operation of workers is more convenient.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Fig. 3 is a schematic structural view of an embodiment of the present application for embodying a limit sleeve.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals illustrate: 1. a ladder; 2. a pedal; 21. a splicing block; 211. a support groove; 3. a folding assembly; 31. a first drum; 311. a first folding bar; 32. a second drum; 321. a second folding bar; 33. a rotating shaft; 34. rotating the sleeve; 4. a first rail, 41, a first connecting rod; 42. a fixed block; 421. a first groove; 422. a chute; 423. a fixed rod; 424. a slot; 425. a second groove; 5. a second rail; 51. a second connecting rod; 6. a telescoping assembly; 61. a telescoping sleeve; 62. a limit sleeve; 63. and a limiting block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a mobile type ascending operation platform.

As shown in fig. 1 and 2, the mobile climbing platform comprises two ladders 1 and a plurality of pedals 2, wherein the two ladders 1 are connected through two folding assemblies 3, one folding assembly 3 is connected with the bottom of the same side edge of the two ladders 1, and the other folding assembly 3 is connected with the top of the other side edge of the two ladders 1. Wherein, 60cm below the top is apart from the pole setting of a ladder 1 to the articulated two second railing 5, and two second railing 5 pass through second connecting rod 51 and connect, and two second railing 5 respectively are connected with a first railing 4, and second railing 5 and first railing 4 pass through telescopic assembly 6 and connect, and two first railing 4 pass through head rod 41 and connect. The one end that first connecting rod 41 kept away from second connecting rod 51 is connected with fixed block 42, and first recess 421 has been seted up to the one end of fixed block 42, has seted up the spout 422 of first recess 421 intercommunication on the fixed block 42, and the spout 422 of fixed block 42 is slided and is provided with fixed rod 423, has seted up the slot 424 just to with fixed rod 423 on the fixed block 42, and slot 424 communicates with first recess 421, and second recess 425 has been seted up to one side of fixed block 42.

The two ends of the pedal 2 are provided with the joint blocks 21, the bottom of the joint blocks 21 is provided with the supporting groove 211, the joint blocks 21 at one end of the pedal 2 are lapped on the ladder bars of one ladder 1, and the joint blocks 21 at the other end of the pedal 2 are lapped on the ladder bars of the other ladder 1.

When ascending work is carried out, the operation personnel build two ladders 1, and expand two ladders 1 through telescopic assembly 6, then overlap joint piece 21 with footboard 2 is arranged on the stile of ladder 1 along the direction of height of ladder 1, thereby accomplish the installation of footboard 2, then the operation personnel ascend a height along footboard 2, after reaching the operation height, adjust telescopic assembly 6 and make first barrow move in the direction of keeping away from second railing 5, then rotate second railing 5, second railing 5 drives first railing 4 rotation and detain the fixed block 42 of first railing 4 in the pole setting of another ladder 1, finally insert the dead lever 423 in slot 424, accomplish the fixed of first railing 4, the staff can remove footboard 2 along the stile when carrying out the operation, make the work have sufficient travel space and operation space, the operation personnel is in the space that two ladders 1, folding assembly 3, first railing 4 and telescopic assembly 6 enclose, the operation of having restricted the human body and surpassed the safety zone, the potential safety hazard that the reduction operation personnel falls aloft.

As shown in fig. 1, the folding assembly 3 includes two first drums 31 and two second drums 32, two first drums 31 are all overlapped and are established in the pole setting of a ladder 1, two second drums 32 are all overlapped and are established in the pole setting of another ladder 1, first drum 31 and second drum 32 one-to-one, be connected with first folding rod 311 on the first drum 31, two first folding rod 311 slope setting and two first folding rod 311 keep away from the one end of first drum 31 and are close to each other, two first folding rod 311 are connected with a axis of rotation 33 jointly, the cover is equipped with the rotation sleeve 34 on the axis of rotation 33, two second folding rod 321 all are connected with the rotation sleeve 34, two second folding rod 321 slope setting and two second folding rod 321 keep away from the one end of ladder 1 ladder post and are close to each other.

When the movable type ascending operation platform is used up and needs to be recovered, the two ladders 1 are close to each other, when the ladders 1 are close to each other, the first rotary drum 31 rotates to drive the first folding rod 311 to swing, the second rotary drum 32 rotates to drive the second folding rod 321 to swing, the rotary sleeve 34 rotates around the rotary shaft 33, and the first folding rod 311 and the second folding rod 321 drive the rotary shaft 33 to retract inwards between the two ladders 1, so that folding of the two ladders 1 is realized, the storage space of the movable type ascending operation platform is reduced, and the movable type ascending operation platform is convenient to store.

As shown in fig. 3 and 4, the telescopic assembly 6 comprises a telescopic sleeve 61 and a limiting sleeve 62, the telescopic sleeve 61 is rotationally connected with one of the second rails 5, the limiting sleeve 62 is connected with the other of the second rails 5, one of the first bars 4 is in threaded connection with the telescopic sleeve 61, one end of the other first bar 4 extends into the limiting sleeve 62, one end of the first bar 4 extending into the limiting sleeve 62 is provided with a limiting block 63, and when the fixed block 42 is buckled on the ladder 1, the limiting block 63 abuts against the inner wall of the opening of the limiting sleeve 62.

When the movable climbing platform is folded, the telescopic sleeve 61 is twisted, the telescopic sleeve 61 drives one first railing 4 to retract towards the direction of the second railing 5, the first railing 4 in threaded connection with the telescopic sleeve 61 drives the first connecting rod 41 to move, the first connecting rod 41 drives the other first railing 4 to retract towards the limiting sleeve 62, after the first railing 4 is retracted, the two ladders 1 are combined and folded, then the second railing 5 is rotated, the second railing 5 drives the first railing 4 to rotate and enables the fixing block 42 to be buckled on the ladder 1 hinged with the second railing 5 through the second groove 425, and therefore the movable climbing platform is folded and recycled.

The implementation principle of the embodiment of the application is as follows: the two ladders 1 are unfolded, an operator stands on the pedal 2 between the two ladders 1, then the fixing block 42 of the first railing 4 is buckled on the upright post of the ladder 1, the operator stands in the space surrounded by the two ladders 1, the first folding rod 311, the second folding rod 321, the first railing 4 and the second railing 5 to operate, the center of gravity of the human body is limited to exceed a safety area, and the potential safety hazard of high-altitude falling of the operator is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a portable operation platform of ascending a height which characterized in that: including two ladders (1) and a plurality of footboard (2), two ladder (1) are connected through folding subassembly (3), footboard (2) are taken one of them and are taken one of them on the ladder pole of ladder (1), the other end of footboard (2) is taken another on the ladder pole of ladder (1), a plurality of footboard (2) are taken along the direction of height of ladder (1).

2. The mobile overhead working platform of claim 1 wherein: folding subassembly (3) are including two first rotary drums (31) and two second rotary drums (32), two first rotary drum (31) are all overlapped and are established in the pole setting of one of them ladder (1), two second rotary drum (32) are all overlapped and are established in another the pole setting of ladder (1), first rotary drum (31) are connected with first folding pole (311), two first folding pole (311) are connected with a axis of rotation (33) jointly, axis of rotation (33) cover is equipped with rotates sleeve (34), second rotary drum (32) are connected with second folding pole (321), two second folding pole (321) all with rotate sleeve (34) and be connected.

3. The mobile overhead working platform of claim 2 wherein: the folding assemblies (3) are arranged at two, one folding assembly (3) is arranged at the bottom of one side of each of the two ladders (1), and the other folding assembly (3) is arranged at the top of the other side of each ladder (1).

4. The mobile overhead working platform of claim 1 wherein: the pedal (2) is provided with a lap joint block (21), the lap joint block (21) is provided with a supporting groove (211), and the lap joint block (21) is buckled on a ladder rod of the ladder (1) through the supporting groove (211).

5. The mobile overhead working platform of claim 1 wherein: one of them is articulated in the pole setting of ladder (1) have first railing (4), be provided with fixed block (42) on first railing (4), first recess (421) have been seted up on fixed block (42), fixed block (42) pass through first recess (421) are detained in another in the pole setting of ladder (1), set up on fixed block (42) with spout (422) of first recess (421) intercommunication, fixed block (42) slide and are provided with dead lever (423), slot (424) have been seted up to fixed block (42), slot (424) with first recess (421) intercommunication and slot (424) are just to dead lever (423).

6. The mobile overhead work platform of claim 5, wherein: two second rails (5) are hinged to one ladder (1), two first rails (4) are arranged, the first rails (4) are connected through a first connecting rod (41), the second rails (5) are connected through a second connecting rod (51), the first rails (4) are in one-to-one correspondence with the second rails (5), and a telescopic assembly (6) used for being connected with the first rails (4) is arranged on the second rails (5).

7. The mobile overhead work platform of claim 6, wherein: the telescopic assembly (6) comprises a telescopic sleeve (61) and a limiting sleeve (62), the telescopic sleeve (61) is rotatably arranged on one of the second rails (5), a first rail (4) corresponding to the second rail (5) is in threaded connection with the telescopic sleeve (61), the limiting sleeve (62) is arranged on the other second rail (5), the first rail (4) corresponding to the second rail (5) stretches into the limiting sleeve (62) and is in sliding connection with the limiting sleeve (62), and one end of the first rail (4) stretching into the limiting sleeve (62) is provided with a limiting block (63).

8. The mobile overhead work platform of claim 5, wherein: a second groove (425) is formed in one side of the fixed block (42).