CN210286669U

CN210286669U - Anti-swing anti-falling mast type aerial work platform

Info

Publication number: CN210286669U
Application number: CN201920998160.8U
Authority: CN
Inventors: 袁晓明
Original assignee: Suzhou Beiman Heavy Industry Co Ltd
Current assignee: Suzhou Beiman Heavy Industry Co Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-04-10
Anticipated expiration: 2029-06-29

Abstract

The utility model discloses a pendulum-force-resisting and anti-falling mast type aerial work platform, which comprises a bottom plate, a guide stabilizing structure, a pendulum-force-resisting structure and a supporting structure, wherein the middle part of the upper end of the bottom plate is provided with a groove vertical plate, the bottom end in a groove of the groove vertical plate is provided with a hydraulic pump, a hydraulic oil outlet at the upper end of the hydraulic pump is communicated with the bottom end of a telescopic column, the top end of the telescopic column is provided with a supporting slide block, the supporting slide block is in sliding connection in a chute of the groove vertical plate, the pendulum-force-resisting and anti-falling mast type aerial work platform is convenient to operate and move, an upper layer protection is realized by an anti-falling fence, the stability in the lifting process is ensured through the guide stabilizing structure and the pendulum-force-resisting structure, the use effect is prevented from being influenced by overlarge pendulum force, the stable bottom support of the, the high-altitude operation efficiency of personnel is improved to a certain extent.

Description

Anti-swing anti-falling mast type aerial work platform

Technical Field

The utility model relates to an aerial working equipment technical field specifically is an anti-swing force prevents weighing down mast type aerial working platform.

Background

The aloft work is generally referred to as high-altitude work, which refers to work performed by a person at a high altitude with a certain position as a reference, according to the national standard, work performed at a high altitude with a falling height reference surface of more than two meters (including two meters) is called high-altitude work, which requires a special platform to support the work of the person, the high-altitude work platform is a movable high-altitude work product for serving high-altitude work, equipment installation, maintenance and the like in various industries, and a mast type high-altitude work platform is an important equipment in high-altitude work equipment, but the traditional mast type high-altitude work platform has many defects, is inconvenient to operate and move, cannot provide upper-layer personnel protection, cannot ensure the stability in the lifting process, cannot avoid the influence of the use effect due to excessive swinging force, cannot ensure the stable bottom support of the high-altitude work platform, and cannot avoid the occurrence of a side-tipping situation caused by gravity center deviation, the safety and the comfort of use are difficult to be ensured, so that the efficiency of high-altitude operation of personnel is low, and the realization of the anti-swing anti-falling mast type high-altitude operation platform which can solve the problems is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a mast type aerial working platform is prevented weighing down by anti pendulum power is provided, the operation is removed conveniently, prevent weighing down the fence and realize the upper strata protection, guarantee the stability at the lift in-process through direction firm structure and anti pendulum power structure, avoid the pendulum power too big and influence the result of use, under balancing weight and bearing structure's effect, guarantee the firm bottom sprag of aerial working platform, avoid the focus skew to bring the emergence of the condition of heeling, the security and the travelling comfort of use have been guaranteed, personnel's aerial working efficiency has been improved to a certain extent, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mast type aerial work platform capable of resisting swing force and preventing falling comprises a bottom plate, a guide stabilizing structure, a swing force resisting structure and a supporting structure;

a bottom plate: the middle part of the upper end of the bottom plate is provided with a groove vertical plate, the bottom end in the groove of the groove vertical plate is provided with a hydraulic pump, a hydraulic oil outlet at the upper end of the hydraulic pump is communicated with the bottom end of the telescopic column, the top end of the telescopic column is provided with a supporting slide block, the supporting slide block is in sliding connection in a chute of the groove vertical plate, the supporting slide block extends to the outside of the groove vertical plate, the end head of the supporting slide block is provided with a telescopic plate, the upper end of the front side of the telescopic plate is provided with a connecting plate, the front side of the connecting plate is;

the guiding and stabilizing structure is as follows: the guide stable structure is arranged on two side walls inside the groove vertical plate and is fixedly connected with two sides of the supporting slide block;

the swing force resisting structure comprises: the telescopic plate is arranged on the two sides of the bottom end of the groove vertical plate and is fixedly connected with the upper ends of the two sides of the telescopic plate;

a support structure: the supporting structures are arranged at two ends of the inner part of the strip-shaped groove in a matched mode;

wherein: still including preventing weighing down the fence, prevent weighing down fence and control switch, prevent weighing down the fence and set up in the upper end edge of lifter plate, the left end that prevents weighing down the fence is open structure, prevent weighing down fence and pass through hinge joint in preventing weighing down fence left end open-ended one side, control switch sets up in preventing weighing down the upper end on fence, external power source is connected to control switch's input electricity, the output of control switch is connected to the input electricity of hydraulic pump, guarantee the stability at the lift in-process, avoid the pendulum-force too big and influence the result of use, guarantee the firm bottom sprag of aerial working platform, avoid the focus skew to bring the emergence of the condition of heeling, the security and the travelling comfort of use have been guaranteed, personnel high altitude construction.

Further, the direction stable structure includes direction spout and direction slider, the direction spout symmetry sets up on the inside both sides wall of recess riser, and direction slider sliding connection is in the inside of direction spout, and the direction slider medial surface of two symmetric distributions and the both sides fixed connection of support slider play the direction firm operation of lift in-process, avoid the too big influence of pendulum power to use.

Further, anti pendulum power structure includes L shaped plate, sill pillar, anti pendulum power board and fore-set, L shaped plate symmetry sets up in the bottom both sides of recess riser, and the sill pillar sets up on the medial surface of L shaped plate, and the ring spout in the sill pillar cambered surface is at the round hole sliding connection of anti pendulum power board side bottom, and the side upper end of anti pendulum power board is equipped with the bar slide opening, and the fore-set symmetry sets up in the both sides upper end of expansion plate, and the ring spout in the fore-set cambered surface is at the bar slide opening sliding connection of anti pendulum power board side upper end, plays the side direction firm effect of lift in-process, avoids the too big influence of pendulum power to use.

Further, bearing structure includes U-shaped plate, backup pad, screw rod, supporting disk and inserts the post, the cooperation of U-shaped plate sets up in the inside both ends in bar groove, and the inboard end of backup pad is rotated through the inner wall of pivot with the U-shaped plate and is connected, and screw rod threaded connection is in the upper end outside of backup pad, and the supporting disk sets up in the bottom of screw rod, inserts the post and sets up in the through-hole of backup pad side, inserts the jack grafting of post and bar inslot portion, provides the firm support in bottom, is convenient for convert into the use.

Further, still include the backup pad seat, support disk and buffer spring, the backup pad seat sets up in the upper end front side of bottom plate, and the backup pad seat corresponds the setting with the lifter plate, and buffer spring sets up in four evenly distributed's on the backup pad seat mounting groove, and buffer spring extends to the top of backup pad seat, supports the disk and sets up in buffer spring's top, plays the buffering shock attenuation when the lifter plate descends.

Further, still include casters, balancing weight and push pedal, casters sets up in the bottom surface four corners of bottom plate, and casters is the casters of taking the service brake, and the balancing weight sets up in the mounting groove of bottom plate upper end rear side, and the push pedal sets up in the rear side of bottom plate, avoids the focus skew to bring the emergence of the condition of heeling, is convenient for simultaneously remove the locking.

Compared with the prior art, the beneficial effects of the utility model are that: this anti-swing prevents weighing down mast type aerial working platform has following benefit:

1. through control switch's regulation and control, the hydraulic pump operation, the flexible post of hydraulic oil delivery outlet drive is flexible, and then realize supporting the slider at the spout sliding connection of recess riser, reach the lift of expansion plate, and then realize the lift adjustment of connecting plate and lifter plate, in the use, because direction slider sliding connection is in the inside of direction spout, play the effect of direction sliding support, because the ring spout of sill bar cambered surface is at the round hole sliding connection of anti-swing board side bottom, the bar sliding hole sliding connection of ring spout at anti-swing board side upper end of top prop cambered surface, play the side direction firm effect of lifter plate in the lift in-process, avoid the pendulum force too big and influence the result of use, the security and the travelling comfort of use have been guaranteed.

2. Because the inboard end of backup pad is connected through the inner wall rotation of pivot with the U-shaped board, roll over the backup pad to suitable degree, the rotating screw rod, with supporting disk in close contact with ground, and then realize that the four corners is firm to be contacted ground and is realized supporting, the balancing weight also guarantees device focus not skew simultaneously, and then guarantee that personnel possess good firm bottom sprag when the lifter plate operation, avoid the focus skew to bring the emergence of the condition of heeling, the security of using has been guaranteed, when not using, convert into the backup pad, place screw rod and supporting disk correspondence in placing the mouth, to insert the jack grafting realization locking of post and bar inslot portion fixed.

3. Prevent weighing down the fence and provide the personnel protection on upper strata, prevent weighing down the fence door and do not influence the normal upper and lower of personnel, promote the push pedal, under universal caster's effect, the removal of the device of being convenient for, the service brake realization device's on the locking universal caster locking is fixed, supports the disk under buffer spring's elastic support, plays the buffering shock attenuation when descending to the lifter plate, has guaranteed security and the travelling comfort of use, has improved personnel high altitude construction efficiency to a certain extent

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the guiding and stabilizing structure of the present invention;

fig. 3 is the schematic view of the internal sectional structure of the anti-swing structure of the present invention.

In the figure: 1 bottom plate, 2 recess risers, 3 hydraulic pumps, 4 flexible posts, 5 supporting sliding blocks, 6 direction stable structure, 61 direction spout, 62 direction sliders, 7 expansion plates, 8 anti-swing structure, 81L shaped plates, 82 bottom posts, 83 anti-swing plate, 84 fore-set, 9 connecting plates, 10 lifter plates, 11 prevent weighing down the fence, 12 prevent weighing down the fence door, 13 control switch, 14 bearing structure, 141U shaped plates, 142 backup pads, 143 screw rod, 144 supporting disk, 145 inserts the post, 15 shape grooves, 16 place the mouth, 17 supporting plate seat, 18 support round block, 19 buffer spring, 20 universal castor, 21 balancing weights, 22 push plates.

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: a anti-swing and anti-falling mast type aerial work platform comprises a bottom plate 1, a guide stable structure 6, an anti-swing structure 8 and a supporting structure 14;

bottom plate 1: the middle part of the upper end of the bottom plate 1 is provided with a groove vertical plate 2, the bottom plate 1 provides bottom support, the groove vertical plate 2 plays a sliding support, the bottom end in the groove of the groove vertical plate 2 is provided with a hydraulic pump 3, the hydraulic oil output port at the upper end of the hydraulic pump 3 is communicated with the bottom end of a telescopic column 4, the top end of the telescopic column 4 is provided with a support slider 5, a lifting sliding support is played, the support slider 5 is in sliding connection in the chute of the groove vertical plate 2, the support slider 5 extends to the outside of the groove vertical plate 2 and is provided with a telescopic plate 7 at the end, a connection support is played, the hydraulic pump 3 operates, the telescopic column 4 is driven to stretch by the hydraulic oil output port, further, the support slider 5 is in sliding connection in the chute of the groove vertical plate 2, the lifting of the telescopic plate 7 is achieved, the connecting plate 9, the two sides of the bottom plate 1 are respectively provided with a strip-shaped groove 15 to provide a placing space, the middle part of the strip-shaped groove 15 is provided with a placing opening 16, and when the bottom plate is not used, the screw 143 and the supporting plate 144 are correspondingly placed in the placing opening 16, so that the occupied space is reduced;

the guiding and stabilizing structure 6: the guide stabilizing structure 6 is arranged on two side walls inside the groove vertical plate 2 and fixedly connected with two sides of the supporting slide block 5, the guide stabilizing structure 6 comprises a guide sliding chute 61 and a guide slide block 62, the guide sliding chutes 61 are symmetrically arranged on two side walls inside the groove vertical plate 2, the guide slide block 62 is slidably connected inside the guide sliding chute 61, and the inner side surfaces of the two symmetrically distributed guide slide blocks 62 are fixedly connected with two sides of the supporting slide block 5;

anti-swinging force structure 8: set up in the bottom both sides of recess riser 2, and with the both sides upper end fixed connection of expansion plate 7, anti-swing force structure 8 includes L shaped plate 81, the sill pillar 82, anti-swing force board 83 and fore-set 84, L shaped plate 81 plays the effect of supporting the connection, L shaped plate 81 symmetry sets up in the bottom both sides of recess riser 2, the sill pillar 82 sets up on the medial surface of L shaped plate 81, the ring spout on the sill pillar 82 cambered surface is at the round hole sliding connection of anti-swing force board 83 side bottom, the side upper end of anti-swing force board 83 is equipped with the bar slide opening, the fore-set 84 symmetry sets up in the both sides upper end of expansion plate 7, the ring spout on the fore-set 84 cambered surface is at the bar slide opening sliding connection of anti-swing force board 83 side upper end, because the ring spout on the sill pillar 82 cambered surface is at the round hole sliding connection of anti-swing force board 83 side bottom, the ring spout on the fore-set 84 cambered surface is at anti-swing, the side guide and stabilization effect of the lifting plate 10 in the lifting process is achieved, and the influence on the use effect caused by overlarge swinging force is avoided;

the support structure 14: the supporting structure 14 is arranged at two ends of the inside of the strip-shaped groove 15 in a matching manner, the supporting structure 14 comprises a U-shaped plate 141, a supporting plate 142, a screw rod 143, a supporting plate 144 and an inserting column 145, the U-shaped plate 141 is arranged at two ends of the inside of the strip-shaped groove 15 in a matching manner, the inner side end of the supporting plate 142 is rotatably connected with the inner wall of the U-shaped plate 141 through a rotating shaft, the screw rod 143 is in threaded connection with the outer side of the upper end of the supporting plate 142, the supporting plate 144 is arranged at the bottom end of the screw rod 143, the inserting column 145 is arranged in a through hole in the side surface of the supporting plate 142, the inserting column 145 is inserted into a jack in the strip-shaped groove 15, because the inner side end of the supporting plate 142 is rotatably connected with the inner wall of the U-shaped plate 141 through the rotating shaft, when the device is not used, the supporting plate 144 is released to be in close contact with the ground, the supporting plate 142 is folded, the screw 143 and the supporting plate 144 are correspondingly placed in the placing opening 16, and the inserting column 145 is inserted into the inserting hole in the strip-shaped groove 15 to realize locking and fixing;

wherein: the anti-falling guardrail comprises an anti-falling guardrail 11, an anti-falling guardrail 12 and a control switch 13, wherein the anti-falling guardrail 11 provides upper-layer personnel protection, the anti-falling guardrail 12 ensures that personnel normally ascend and descend a lifting plate 10, the control switch 13 regulates the normal operation of a hydraulic pump 3, the anti-falling guardrail 11 is arranged at the edge of the upper end of the lifting plate 10, the left end of the anti-falling guardrail 11 is of an open structure, the anti-falling guardrail 12 is hinged to one side of the left end opening of the anti-falling guardrail 11 through a hinge, the control switch 13 is arranged at the upper end of the anti-falling guardrail 11, the anti-falling guardrail further comprises a supporting plate seat 17, a supporting round block 18 and a buffer spring 19, the supporting plate seat 17 provides support for the lifting plate 10 at the lowest descending end, after the lifting plate 10 descends, the supporting round block 18 plays a role of buffering and shock absorption when the lifting plate 10 is supported by the buffer spring 19, the supporting plate seat 17 is arranged at the, buffer spring 19 sets up in the mounting groove of four evenly distributed in backup pad seat 17 upper end, buffer spring 19 extends to the top of backup pad seat 17, it sets up in buffer spring 19's top to support the disk 18, still include casters 20, balancing weight 21 and push pedal 22, promote push pedal 22, under casters 20's effect, remove the device to work area, the locking of the service brake realization device on the locking casters 20 is fixed, balancing weight 21 also guarantees that the device focus does not squint, casters 20 set up in bottom surface four corners of bottom plate 1, casters 20 is the casters of taking the service brake, balancing weight 21 sets up in the mounting groove of bottom plate 1 upper end rear side, push pedal 22 sets up in the rear side of bottom plate 1, external power source is connected to control switch 13's input electricity, hydraulic pump 3's input electricity connection control switch 13's output.

When in use: the push plate 22 is pushed, the device is moved to a working area under the action of the universal caster 20, the locking and fixing of the device are realized by locking a foot brake on the universal caster 20, the inner side end of the support plate 142 is rotationally connected with the inner wall of the U-shaped plate 141 through a rotating shaft, the support plate 142 is rotated to a proper degree, the screw 143 is rotated, the support plate 144 is in close contact with the ground, the support is realized by stably contacting four corners of the support plate 144, meanwhile, the counterweight 21 also ensures that the gravity center of the device is not deviated, so that personnel can have good and stable bottom support during the operation of the lifting plate 10, the occurrence of a side inclination condition caused by the gravity center deviation is avoided, the personnel normally lift the lifting plate 10 up and down through the anti-falling fence door 12, after the anti-falling fence door 12 is closed, through the regulation and control of the control switch 13, the hydraulic pump, the lifting of the expansion plate 7 is achieved, the lifting adjustment of the connecting plate 9 and the lifting plate 10 is further achieved, in the using process, the guide sliding block 62 is connected inside the guide sliding groove 61 in a sliding mode to play a role of guide sliding support, the circular sliding groove on the arc surface of the bottom column 82 is connected in the circular hole at the bottom end of the side surface of the anti-swing plate 83 in a sliding mode, the circular sliding groove on the arc surface of the top column 84 is connected in the strip-shaped sliding hole at the upper end of the side surface of the anti-swing plate 83 in a sliding mode to play a side surface guide stabilizing role of the lifting plate 10 in the lifting process, the influence on the using effect due to overlarge swing force is avoided, the anti-falling fence 11 provides upper-layer personnel protection, after the use is finished, the lifting plate 10 descends, the support round block 18 plays a role of buffer shock absorption when the lifting plate 10 descends under the elastic support of the buffer spring 19, the support plate 144 is released to be in, the inserting column 145 is inserted into the inserting hole in the strip-shaped groove 15 to realize locking and fixing.

It should be noted that the control switch 13 disclosed in the present embodiment controls the operation of the hydraulic pump 3 by a method commonly used in the prior art, and the hydraulic pump 3 is a common element of a high-altitude operation device in the prior art.

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 anti-swing prevents weighing down mast type aerial working platform which characterized in that: comprises a bottom plate (1), a guide stabilizing structure (6), an anti-swinging structure (8) and a supporting structure (14);

base plate (1): the middle part of the upper end of the bottom plate (1) is provided with a groove vertical plate (2), the bottom end in the groove of the groove vertical plate (2) is provided with a hydraulic pump (3), a hydraulic oil outlet at the upper end of the hydraulic pump (3) is communicated with the bottom end of the telescopic column (4), the top end of the telescopic column (4) is provided with a support slider (5), the support slider (5) is in sliding connection in a chute of the groove vertical plate (2), the support slider (5) extends to the outside of the groove vertical plate (2) and is provided with a telescopic plate (7) at the end, the upper end of the front side of the telescopic plate (7) is provided with a connecting plate (9), the front side of the connecting plate (9) is provided with a lifting plate (10), two sides of the bottom plate (1) are provided with strip;

guiding and stabilizing structure (6): the guide stable structures (6) are arranged on two side walls inside the groove vertical plate (2) and are fixedly connected with two sides of the supporting sliding block (5);

anti-swinging force structure (8): the telescopic plates are arranged on two sides of the bottom end of the groove vertical plate (2) and are fixedly connected with the upper ends of two sides of the telescopic plate (7);

support structure (14): the supporting structures (14) are arranged at two ends of the inner part of the strip-shaped groove (15) in a matched mode;

wherein: still including preventing weighing down fence (11), preventing weighing down fence door (12) and control switch (13), prevent weighing down fence (11) and set up in the upper end edge of lifter plate (10), prevent weighing down the left end of fence (11) and be open structure, prevent weighing down fence door (12) and articulate in preventing weighing down fence (11) left end open-ended one side through the hinge, control switch (13) set up in the upper end of preventing weighing down fence (11), external power source is connected to the input electricity of control switch (13), the output of input electricity connection control switch (13) of hydraulic pump (3).

2. The anti-swing anti-fall mast type aerial work platform of claim 1, wherein: the guide stabilizing structure (6) comprises guide sliding grooves (61) and guide sliding blocks (62), the guide sliding grooves (61) are symmetrically arranged on two side walls inside the groove vertical plate (2), the guide sliding blocks (62) are connected inside the guide sliding grooves (61) in a sliding mode, and the inner side faces of the guide sliding blocks (62) which are symmetrically distributed are fixedly connected with two sides of the supporting sliding block (5).

3. The anti-swing anti-fall mast type aerial work platform of claim 1, wherein: anti-swing force structure (8) include L shaped plate (81), sill pillar (82), anti-swing force board (83) and fore-set (84), L shaped plate (81) symmetry sets up in the bottom both sides of recess riser (2), sill pillar (82) set up on the medial surface of L shaped plate (81), sill pillar (82) cambered surface ring spout is at the round hole sliding connection of anti-swing force board (83) side bottom, the side upper end of anti-swing force board (83) is equipped with the bar slotted hole, fore-set (84) symmetry sets up in the both sides upper end of expansion plate (7), fore-set (84) cambered surface ring spout is at anti-swing force board (83) side upper end bar slotted hole sliding connection.

4. The anti-swing anti-fall mast type aerial work platform of claim 1, wherein: support structure (14) include U-shaped board (141), backup pad (142), screw rod (143), supporting disk (144) and insert post (145), the cooperation of U-shaped board (141) sets up in the inside both ends of bar groove (15), and the inboard end of backup pad (142) is rotated through the inner wall of pivot with U-shaped board (141) and is connected, and screw rod (143) threaded connection is in the upper end outside of backup pad (142), and supporting disk (144) set up in the bottom of screw rod (143), and insert post (145) and set up in the through-hole of backup pad (142) side, and insert post (145) and the inside jack in bar groove (15) are pegged graft.

5. The anti-swing anti-fall mast type aerial work platform of claim 1, wherein: still include backup pad seat (17), support circle piece (18) and buffer spring (19), backup pad seat (17) set up in the upper end front side of bottom plate (1), and backup pad seat (17) correspond the setting with lifter plate (10), and buffer spring (19) set up in four evenly distributed's on backup pad seat (17) mounting grooves, and buffer spring (19) extend to the top of backup pad seat (17), support circle piece (18) and set up in the top of buffer spring (19).

6. The anti-swing anti-fall mast type aerial work platform of claim 1, wherein: still include universal caster (20), balancing weight (21) and push pedal (22), universal caster (20) set up in the bottom surface four corners of bottom plate (1), and universal caster (20) are the universal caster of taking the foot to stop, and balancing weight (21) set up in the mounting groove of bottom plate (1) upper end rear side, and push pedal (22) set up in the rear side of bottom plate (1).