CN209269530U - A kind of running gear for tiltedly climbing window cleaning equipment - Google Patents

Abstract

The utility model discloses a kind of running gears for tiltedly climbing window cleaning equipment, belong to window cleaning equipment field, it solves the problems, such as because the driving force of driving mechanism generation is in the pressure increase for leading to horizontal direction between walking mechanism and track on the no longer same straight line of center of gravity of walking mechanism, its key points of the technical solution are that, including guide rail, it is slidably connected to the pedestal of guide rail, the driving mechanism of driving pedestal sliding and the driving track for being fixedly connected on floor top, guide rail has two and is inclined to set, track is driven to be located between two guide rails, driving track is fixedly connected with rack gear, driving mechanism includes bogie, servo motor and the driving gear being engaged with rack, servo motor drives the rotation of sliding tooth wheel, the utility model is structurally reasonable, driving track is located between two guide rails and bogie is articulated with base width The middle position in direction reduces pedestal to the pressure of guide rail horizontal direction, reduces the guide rail possibility that deformation occurs.

Description

A kind of running gear for tiltedly climbing window cleaning equipment

Technical field

The utility model relates to a kind of window cleaning equipments, more specifically, it relates to a kind of running gear for tiltedly climbing window cleaning equipment.

Background technique

Window cleaning equipment is the standing special equipment of high-rise building outer wall facade and lighting roof cleaning, upkeep operation.Need root According to the height of building, facade and roof structure, the useful space of carrying, equipment walking, the window cleaning equipment of different types is designed.Both It to consider safe, economic, practical, it is considered however that the window cleaning equipment of installation can be harmonious with building, does not influence building Beauty.So the type selecting of window cleaning equipment and architectural design and construction etc. are closely related.Window cleaning equipment is the manned equipment of outdoor overhead, because This requires the safety and reliability of window cleaning equipment very high.

Currently, the Chinese utility model patent application that notification number is CN108343258A discloses a kind of articulated arm wiping window Machine including basic system and is movably arranged in electric cabinet, vehicle with walking machine are arranged in the walking mechanism in basic system, walking mechanism Undersetting is fixedly installed in structure top surface, and walking mechanism includes pedestal, axle bed, idler wheel, position-limited wheel, lug boss, and pedestal is fixed with undersetting Connection, base end face both ends are respectively fixed with axle bed, and rotation setting idler wheel in the inner cavity of axle bed, shape is distinguished in the lower part two sides of axle bed At there is a lug boss drawn close towards the middle, equal rotation setting position-limited wheel on each lug boss, roller compression in raceway surface, Position-limited wheel is placed in track two sides；The basic system includes two brackets disposed in parallel, and two tracks are respectively arranged at phase The bracket answered.The driving mechanism of walking mechanism is close to a siding track, using driving mechanism function in unilateral track to generate Driving force.

But the roof of part floor may be inclined-plane, because the driving force that driving mechanism generates is in the center of gravity of walking mechanism On no longer same straight line, driving force and gravity are parallel to the contrary of the component on inclined-plane, so as to cause walking mechanism generation The trend of rotation, and then lead to the pressure increase of horizontal direction between walking mechanism and track, eventually leading to track, deformation occurs.

Utility model content

In view of the deficienciess of the prior art, moving the utility model lies in that provide a kind of running gear for tiltedly climbing window cleaning equipment Track is located between two guide rails and bogie is articulated with the middle position in base width direction, reduces pedestal to guiding The pressure of track horizontal direction reduces the guide rail possibility that deformation occurs.

To achieve the above object, the utility model provides following technical solution: a kind of running gear for tiltedly climbing window cleaning equipment, Including be layed in the guide rail on floor top, the pedestal for being slidably connected to guide rail, driving pedestal sliding driving mechanism and It is fixedly connected on the driving track on floor top, the guide rail there are two and is inclined to set along its length, described Track is driven to be located between two guide rails, the driving track is fixedly connected with rack gear, and the driving mechanism includes and bottom Seat hinged bogie, the driving gear that is fixedly connected on the servo motor of bogie and is engaged with rack, the bogie with The hinge joint of pedestal is located at the middle position in base width direction, the servo motor driving sliding tooth wheel rotation.

By using above-mentioned technical proposal, servo motor drives the rotation of sliding tooth wheel, driving gear rolled on rack gear from And the power moved obliquely upward is provided for bogie, bogie drives pedestal along inclined guide rail upward sliding；Driving Track is located between two guide rails and bogie is articulated with the middle position in base width direction, thus driving mechanism pair Pedestal apply pulling force and pedestal by gravity component closer to, and then reduce pedestal torsion trend, finally reduce bottom Seat reduces the guide rail possibility that deformation occurs, extends the service life of guide rail to the pressure of guide rail horizontal direction.

The utility model is further arranged to: the pedestal is fixedly connected with first connecting rod close to the side of track, institute It states pedestal and is equipped with the second connecting rod far from one end of first connecting rod, there are two second connecting rods and is hingedly connected to bottom The both ends of seat glide direction, the first connecting rod and the second connecting rod are rotatably connected to Rail climbing device.

By using above-mentioned technical proposal, when the spacing between guide rail changes, the second connecting rod relative to Pedestal deflects to adapt to the variation of the spacing between guide rail；And guide rail can be set in non-linear or Guide rail is not parallel, largely reduces the requirement of two guide rail depth of parallelisms, and then reduces guide rail and be laid with Difficulty；And guide rail can be allow to get around remaining facility on floor roof, make guide rail in the planning and designing of roof It is more convenient simple.

The utility model is further arranged to: the bogie is fixedly connected there are two servo motor, the driving gear There are two, two servo motors respectively drive two driving gears, and the bogie is hinged with first connecting rod, and described The one end of one connecting rod far from bogie and pedestal are hinged.

By using above-mentioned technical proposal, power is provided for the sliding of bogie using two driving motors, and then increase The driving force of running gear enables running gear to work in the bigger roof of tilt angle；Because bogie passes through the One connecting rod and pedestal are hinged, and bogie can not be influenced and rotational angle by pedestal when driving curved in tracks, to make two A driving gear is engaged with rack always.

The utility model is further arranged to: the pedestal is equipped with arrestment mechanism, the system far from one end of driving mechanism Motivation structure includes the braking of the brake bracket for being articulated with pedestal, the spragging gear for being rotationally connected with brake bracket and start and stop spragging gear Device, the spragging gear are engaged with rack.

Component of the pedestal by the gravity in parallel with roof diagonally downward, makes running gear have the tendency that slide downward, leads to It crosses by adopting the above technical scheme, when the non-artificial wish of running gear slides downwards, rotates spragging gear using brake, benefit It is engaged with rack with spragging gear, to generate the brake force for preventing running gear mobile, makes running gear in roof operation It is safer.

The utility model is further arranged to: the spragging gear has been fixedly and coaxially connected brake axle, the brake packet The first brake arm for being articulated with brake bracket and the second brake arm are included, the first brake shoe of the first brake arm is articulated with and is articulated with second Second brake shoe of brake arm, the brake axle is between the first brake shoe and the second brake shoe, first brake arm and the second system Be equipped with stretching structure between swing arm, the stretching structure include make the first brake arm and the second brake arm spring close to each other, The limiting mechanism of the cam, limitation cam rotation that are located remotely from each other the first brake arm and the second brake arm；The brake also wraps Trigger architecture, the trigger architecture triggering are included, the limiting mechanism no longer limits the rotation of cam, and the cam rotation is described First brake arm and the second brake arm are close to each other under the action of the spring.

By using above-mentioned technical proposal, when the non-artificial wish of running gear slides downwards, starts trigger architecture, make to limit Mechanism processed no longer limits the rotation of cam, and after cam rotation, the first brake arm mutually leans under the action of the spring with the second brake arm Closely, then the first brake shoe and with the second brake shoe by brake axle locking, and then so that spragging gear is stopped operating to reach braking effect.

The utility model is further arranged to: the limiting mechanism includes being fixedly connected on the position-limited rack of cam and being articulated with The positive stop hook of brake bracket；When the positive stop hook and position-limited rack are clamped, the cam keeps the first brake arm and the second brake arm mutual It is separate.

By using above-mentioned technical proposal, when needing to brake, trigger device is detached from positive stop hook and position-limited rack, makes cam Rotation reaches braking effect.

The utility model is further arranged to: the trigger architecture includes the frizzen of hinged brake bracket, coaxial fixed company It is connected to the triggering disk of brake axle, the triggering disk upper surface is circumferentially fixed to be connected with several protrusions, and the frizzen contacts at convex Rise, when the frizzen close to triggering disk one end from protrusion be detached from, the frizzen far from protrusion one end make positive stop hook with Position-limited rack is detached from.

By using above-mentioned technical proposal, when running gear movement speed is slower, frizzen is close to one end of triggering disk Always it contacts in protrusion and as protrusion moves up and down；When running gear movement speed is very fast, frizzen is close to triggering The relative velocity of one end of disk and protrusion increases, and then under the action of inertia, and frizzen is close to one end of triggering disk from protrusion It is detached from, and then frizzen is detached from positive stop hook and position-limited rack far from one end of protrusion；Using the movement speed of running gear as Trigger architecture triggering factors, to achieve the purpose that automatic trigger, running gear use is more safe and reliable.

The utility model is further arranged to: the protrusion two sides inclined-plane is respectively the first inclined-plane and the second inclined-plane, described Second slope is greater than the gradient on the first inclined-plane, and when the pedestal upward sliding, the frizzen is close to one end of triggering disk Protrusion is slid into from the first inclined-plane, then slides into the second inclined-plane.

By using above-mentioned technical proposal, the running gear upward sliding under the driving of driving mechanism, frizzen is close to touching One end of quotation slides into protrusion from the first inclined-plane, then slides into the second inclined-plane, because the second slope is greater than the first inclined-plane Gradient, the component generated on the first inclined-plane straight up is smaller, so make frizzen close to triggering disk one end be difficult to from And it is detached from protrusion；When running gear slide downward, frizzen slides into protrusion from the second inclined-plane close to one end of triggering disk, The first inclined-plane is slid into again, and the component straight up generated on the second inclined-plane is larger, and then causes frizzen close to triggering One end of disk is more easier far from triggering disk；Allow running gear upward sliding at faster speed, trigger architecture is for row It is more sensitive when walking apparatus slide downward, and then improve working efficiency and the safety of running gear.

In conclusion the utility model has the following beneficial effects:

First, driving track is located between two guide rails and bogie is articulated with the interposition in base width direction Set, the pulling force and pedestal for applying driving mechanism to pedestal by gravity component closer to reducing the torsion for reversing pedestal Square, and then reduce the trend of pedestal torsion, the final pedestal that reduces reduces guide rail hair to the pressure of guide rail horizontal direction The possibility of raw deformation, extends the service life of guide rail；

Second, so that pedestal is adapted to non-linear or not parallel guide rail using the second connecting rod for being articulated with pedestal, It reduces guide rail and is laid with difficulty, and guide rail is allow to get around remaining facility on floor roof, guide rail is made to exist The planning and designing of roof are more convenient simple；

Third, triggering trigger device when running gear movement speed is very fast, trigger device limits position-limit mechanism no longer The rotation of cam, after cam rotation, the first brake arm and the second brake arm are close to each other under the action of the spring, then the first brake shoe , by brake axle locking, and then so that spragging gear is stopped operating to reach braking effect with the second brake shoe, makes running gear more Installation is reliable.

Detailed description of the invention

Fig. 1 is the perspective view of the present embodiment；

Fig. 2 is the structural schematic diagram that the present embodiment is used to show driving mechanism；

Fig. 3 is the perspective view that the present embodiment is used to show arrestment mechanism；

Fig. 4 is the structural schematic diagram that the present embodiment is used to show stretching structure；

Fig. 5 is the perspective view that the present embodiment is used to show trigger architecture.

Appended drawing reference: 1, guide rail；2, pedestal；21, mounting base；22, first connecting rod；23, the second connecting rod；24, Rail climbing device；3, driving mechanism；31, bogie；311, the first hinge bar；32, gear is driven；33, servo motor；331, worm gear snail Bar retarder；4, track is driven；41, rack gear；42, limitation wheel；5, arrestment mechanism；51, brake bracket；511, the second hinge bar；52, Spragging gear；521, brake axle；53, brake；531, the first brake arm；5311, the first brake shoe；532, the second brake arm； 5321, the second brake shoe；533, stretching structure；5331, the first articulated slab；5332, the second articulated slab；5333, spring；5334, convex Wheel；5335, limiting mechanism；53351, positive stop hook；53352, position-limited rack；5336, pull rod；53361, conflict block；5337, it contradicts Frame；5338, wheel is contradicted；5339, adjustment structure；53391, threaded rod；53392, adjusting nut；534, trigger architecture；5341, it touches Send out bar；5342, disk is triggered；5343, raised；53431, the first inclined-plane；53432, the second inclined-plane；5344, idler wheel；5345, push rod.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.

A kind of running gear for tiltedly climbing window cleaning equipment, as shown in Figure 1, including the guide rail 1 for being layed in floor top, sliding company It is connected to the pedestal 2 of guide rail 1, the driving mechanism 3 that driving pedestal 2 slides, the driving track 4 on floor top is fixedly connected on and rises To the arrestment mechanism 5 of emergency braking.Wherein guide rail 1 has two and is inclined to set along its length, guide rail 1 Tilt angle it is equal with the tilt angle of floor top surface.2 upper surface of pedestal is fixedly connected with vertically for installing window cleaning equipment machine The mounting base 21 of body, 21 upper surface of mounting base, to make window cleaning equipment fuselage by support force straight up, make in being horizontally disposed with Window cleaning equipment is more stable.Pedestal 2 is fixedly connected with first connecting rod 22 close to the side of guide rail 1, and 22 liang of first connecting rod End is rotatably connected to Rail climbing device 24；Pedestal 2 is equipped with the second connecting rod 23, the second connecting rod far from one end of first connecting rod 22 23 there are two and be hingedly connected to the both ends of 2 glide direction of pedestal, one end that the second connecting rod 23 is located remotely from each other also rotates There is Rail climbing device 24.Rail climbing device 24 slides on guide rail 1.When the width between two guide rails 1 changes, second connects Extension bar 23 is deflected relative to pedestal 2 to adapt to the variation of the width between guide rail 1；And guide rail 1 can be set Setting is in that non-linear or both is not parallel, largely reduces the requirement of two 1 depth of parallelisms of guide rail, thereby reduces Guide rail 1 is laid with difficulty；And guide rail 1 is allow to get around remaining facility on floor roof, make guide rail 1 in roof Planning and designing it is more convenient simple.Reduce the frictional force between pedestal 2 and guide rail 1 using Rail climbing device 24, and utilizes Rail climbing device 24 limits 2 position of pedestal, keeps the sliding connection structure of pedestal 2 and guide rail 1 more firm.

As illustrated in fig. 1 and 2, driving track 4 is located between two guide rails 1, and driving track 4 is fixedly connected with rack gear 41.Driving mechanism 3 generates upward pulling force by rack gear 41 to apply upward pulling force to pedestal 2.Driving mechanism 3 include with The servo motor 33 of driving gear 32 and driving driving gear 32 that the hinged bogie 31 of pedestal 2, rack gear 41 engage.Wherein watch Take motor 33 and driving gear 32 there are two, each servo motor 33 is respectively connected with worm type of reduction gearing 331.Worm and gear Retarder 331 is fixedly connected on the upper surface of bogie 31.The output shaft of worm type of reduction gearing 331 and driving gear 32 are coaxial It is fixedly connected.

As illustrated in fig. 1 and 2, in order to engage two driving gears 32 with rack gear 41 simultaneously always, bogie 31 and pedestal 2 Between be equipped with the first hinge bar 311.First hinge bar, 311 one end and bogie 31 are hinged, the other end hinge of the first hinge bar 311 It is connected to the middle position of 2 slanted upper end of pedestal.Because bogie 31 is hinged with pedestal 2 by the first hinge bar 311, track is driven Bogie 31 can not be influenced and be limited the rotational angle of bogie 31 by pedestal 2 when 4 bending, and 31 lower rotation of bogie connects Be connected to multiple limitations wheel 42, limitation wheel 42 contradicts the two sides with driving track 4, thus make two driving gears 32 always and meanwhile with Rack gear 41 engages.

As illustrated in fig. 1 and 2, pedestal 2 is connected with arrestment mechanism 5 far from one end of driving mechanism 3.Arrestment mechanism 5 includes hinge It is connected to the brake bracket 51 of pedestal 2, is rotationally connected with the spragging gear 52 of brake bracket 51 and the brake 53 of start and stop spragging gear 52. Wherein spragging gear 52 is engaged with rack gear 41, and when emergency occurs, the starting of brake 53 rotates to limit spragging gear 52, And then stop brake bracket 51, so that running gear is stopped movement.Brake bracket 51 is hinged with the second hinge bar close to one end of pedestal 2 511,511 other end of the second hinge bar is articulated with the one end of pedestal 2 far from driving mechanism 3.In order to use spragging gear 52 always It is engaged with rack gear 41,51 bottom of brake bracket is also rotatably connected to multiple limitation wheels 42, and limitation wheel 42 contradicts two with driving track 4 Side, so that spragging gear 52 be made to engage simultaneously with rack gear 41 always.

As shown in figure 3, spragging gear 52 has been fixedly and coaxially connected brake axle 521, brake axle 521 is rotationally connected with brake bracket 51,521 upper end of brake axle extends to the upper surface of brake bracket 51.Brake 53 is installed on brake bracket 51 and by limitation system The rotation of moving axis 521 and the rotation for limiting spragging gear 52.

As shown in figure 4, brake 53 includes the first brake arm 531 and the second brake arm 532, control for being articulated with brake bracket 51 The first brake shoe made the telescoping mechanism 533 of 532 spacing of the first brake arm 531 and the second brake arm, be articulated with the first brake arm 531 5311 and it is articulated with the second brake shoe 5321 of the second brake arm 532.Telescoping mechanism 533 is located at the first brake arm 531 and the second system The one end of swing arm 532 far from brake bracket 51, brake axle 521 is between the first brake shoe 5311 and the second brake shoe 5321, the first lock Watts 5311 and 5321 concave surface of the second brake shoe towards brake axle 521.When stretching structure 533 makes the first brake arm 531 and the second braking When arm 532 is close to each other, the first brake shoe 5311 and the second brake shoe 5321 contradict to embrace brake axle 521 with brake axle 521 Extremely, braking effect is played.

As shown in figure 4, stretching structure 533 includes making with the first hinged articulated slab 5331 of the first brake arm 531, with second The second hinged articulated slab 5332 of swing arm 532 makes the first articulated slab 5331 and the close spring 5333(of the second connecting plate referring to figure 5), make the first articulated slab 5331 and the separate cam 5334 of the second connecting plate and limit the limiting mechanism that cam 5334 rotates 5335.First articulated slab 5331 is hinged with pull rod 5336 far from one end of the first brake arm 531, and pull rod 5336 is hinged far from first The threaded one end of plate 5331 is connected with conflict block 53361(referring to Fig. 5).Second articulated slab 5332 in obtuse angle triangle and its lean on The one end at nearly obtuse angle and the second brake arm 532 are hinged, and 5332 one end of the second articulated slab, which is hinged with, contradicts frame 5337.Pull rod 5336 is worn It crosses conflict frame 5337 and the two is in sliding connection.Spring 5333, which is arranged to contact at one end on pull rod 5336, contradicts frame 5337 On, the other end contacts at conflict block 53361.Cam 5334 is rotationally connected with the first articulated slab 5331, when dashing forward for cam 5334 Portion contacts at out when contradicting frame 5337, and the first brake arm 531 mutually interacts separate, the first brake shoe at this time with the second brake arm 532 5311 and second there are gaps between brake shoe 5321 and brake axle 521；After cam 5334 rotates, the basic circle portion of cam 5334 is supported It touches when contradicting frame 5337, the first brake arm 531 and the second brake arm 532 are close to each other, the first brake shoe 5311 and the second brake shoe 5321, by 521 locking of brake axle, play braking effect.In order to avoid the frictional force between cam 5334 and conflict frame 5337 is excessive And cause cam 5334 that can not rotate, it contradicts frame 5337 and is rotatably connected to conflict wheel 5338, cam 5334 contacts at conflict wheel On 5338.

As shown in figure 4, stretching structure 533 further includes adjusting the first brake arm 531 and the initial spacing of the second brake arm 532 Adjustment structure 5339, adjustment structure 5339 include being articulated with the threaded rod 53391 of the second articulated slab 5332 and being threadedly connected to spiral shell The adjusting nut 53392 of rasp bar 53391,53391 one end of threaded rod is placed through the first articulated slab 5331 and the two axially slides Connection, adjusting nut 53392 contradict the first articulated slab 5331 far from one end of the second articulated slab 5332.By rotating adjusting nut 53392 so that change the spacing between the second articulated slab 5332 and the first articulated slab 5331.

As shown in figure 5, limiting mechanism 5335 include the position-limited rack 53352 being fixedly connected with cam 5334 and hingedly with braking The positive stop hook 53351 of frame 51.The pivot center of positive stop hook 53351 is parallel with the pivot center of cam 5334.Position-limited rack 53352 is opened Equipped with card slot, positive stop hook 53351 is clamped by card slot and position-limited rack 53352, to prevent cam 5334 from rotating.Work as positive stop hook 53351 when rotating counterclockwise, and positive stop hook 53351 and position-limited rack 53352 are detached from, and the rotation of cam 5334 is made to reach braking effect.

As shown in figure 5, brake 53 further includes trigger architecture 534, trigger architecture includes the frizzen of hinged brake bracket 51 It 5341 and is fixedly and coaxially connected in the triggering disk 5342 of 521 upper surface of brake axle.It is circumferentially solid to trigger 5342 upper surface edge of disk Surely several raised 5343 are connected with, to make to trigger 5342 edge of disk in undaform.Frizzen 5341 is L-shaped, frizzen 5341 lateral one end contact at triggering 5342 edge of disk, and when triggering the rotation connection of disk 5342, protrusion 5343 drives frizzen 5341 move up and down close to one end of triggering disk 5342, to make 5341 reciprocally swinging of frizzen.To reduce the two frizzen Frictional force between 5341 and triggering disk 5342 is rotatably connected to idler wheel close to one end of triggering disk 5342 in frizzen 5341 5344, idler wheel 5344 contacts at triggering 5342 edge of disk.The longitudinal one end of frizzen 5341 is fixedly connected with lateral push rod 5345, when idler wheel 5344 contacts at raised 5343 top, push rod 5345 is contacted with positive stop hook 53351 but not applied force.Work as rolling Wheel 5344 is detached from from protrusion 5343, and push rod 5345 pushes positive stop hook 53351 to rotate counterclockwise it, makes positive stop hook 53351 and limit Position frame 53352 is detached from.When running gear movement speed is slower, 521 velocity of rotation of brake axle is slower, and triggering disk 5342 rotates speed Degree is also relatively slow, and idler wheel 5344 contacts in protrusion 5343 and as protrusion 5343 moves up and down；When running gear movement speed When very fast, 5342 velocity of rotation of disk is very fast compared with block to triggering for 521 velocity of rotation of brake axle, idler wheel 5344 with raised 5343 phase Speed is increased, and then under the action of inertia, idler wheel 5344 is detached from from protrusion 5343, and push rod 5345 pushes positive stop hook 53351 Rotate counterclockwise it, positive stop hook 53351 and position-limited rack 53352 are detached from；It is tied using the movement speed of running gear as triggering 534 triggering factors of structure keep running gear use more safe and reliable to achieve the purpose that automatic trigger.

As shown in figure 5, raised 5343 two sides inclined-planes are respectively the first inclined-plane 53431 and the second inclined-plane 53432, the second inclined-plane 53432 gradients are greater than the gradient on the first inclined-plane 53431.Pedestal 2 obliquely upward upper sliding when, idler wheel 5344 is from the first inclined-plane 53431 slide into protrusion 5343, then slide into the second inclined-plane 53432.Running gear slides up under the driving of driving mechanism 3 Dynamic, idler wheel 5344 slides into protrusion 5343 from the first inclined-plane 53431, then slides into the second inclined-plane 53432, because of the second inclined-plane 53432 gradients are greater than the gradient on the first inclined-plane 53431, and the component generated on the first inclined-plane 53431 straight up is smaller, in turn Frizzen 5341 is set to be difficult to be detached from from protrusion 5343 close to one end of triggering disk 5342；When running gear slide downward, rolling Wheel 5344 slides into protrusion 5343 from the second inclined-plane 53432, then slides into the first inclined-plane 53431, produces on the second inclined-plane 53432 Raw component straight up is larger, and then idler wheel 5344 is more easier to be detached from protrusion 5343；Make running gear can be with Upward sliding at faster speed, it is more sensitive when trigger architecture 534 is for running gear slide downward, and then improve walking dress The working efficiency set and safety.

Specific working mode: driving track 4 be located between two guide rails 1 and bogie 31 to be articulated with pedestal 2 wide The middle position for spending direction, the pulling force for applying driving mechanism 3 to pedestal 2 and pedestal 2 by gravity component closer to subtracting The small torque for reversing pedestal 2, and then reduce the trend that pedestal 2 reverses, it is final to reduce pedestal 2 to 1 horizontal direction of guide rail Pressure, reduce the possibility that is formed of guiding, the service life of extension guide rail 1.

When running gear, which is oliquely downward slided, to be gone, movement speed is accelerated under the effect of gravity, to make spragging gear 52 Velocity of rotation is accelerated, and then accelerates the velocity of rotation for triggering disk 5342.Idler wheel 5344 and the relative velocity of protrusion 5343 increase, And then under the action of inertia, idler wheel 5344 is detached from from protrusion 5343, and then makes push rod 5345 that positive stop hook 53351 be pushed to keep its inverse Hour hands rotation is detached from positive stop hook 53351 and position-limited rack 53352.Positive stop hook 53351 no longer limits the rotation of cam 5334, convex After 5334 rotation of wheel, when the basic circle portion of cam 5334 contacts at conflict frame 5337, the first brake arm 531 and the second brake arm 532 Close to each other under the action of spring 5333,521 locking of brake axle is played braking by the first brake shoe 5311 and the second brake shoe 5321 Effect.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of running gear for tiltedly climbing window cleaning equipment, it is characterized in that: including the guide rail (1) for being layed in floor top, sliding company It is connected to the pedestal (2) of guide rail (1), the driving mechanism (3) of driving pedestal (2) sliding and the driving for being fixedly connected on floor top Track (4), the guide rail (1) have two and are inclined to set along its length, and the driving track (4) is located at two Between guide rail (1), the driving track (4) is fixedly connected with rack gear (41), and the driving mechanism (3) includes and pedestal (2) hinged bogie (31), the driving for being fixedly connected on the servo motor (33) of bogie (31) and being engaged with rack gear (41) The hinge joint of gear (32), the bogie (31) and pedestal (2) is located at the middle position of pedestal (2) width direction, described to watch Take motor (33) driving driving gear (32) rotation.

2. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 1, it is characterized in that: the pedestal (2) is close to rail The side in road is fixedly connected with first connecting rod (22), and the pedestal (2) is equipped with second far from the one end of first connecting rod (22) Connecting rod (23), second connecting rod (23) there are two and be hingedly connected to the both ends of pedestal (2) glide direction, described the One connecting rod (22) and the second connecting rod (23) are rotatably connected to Rail climbing device (24).

3. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 1, it is characterized in that: the bogie (31) is fixed There are two servo motor (33) for connection, and there are two the driving gears (32), and two servo motors (33) respectively drive two A driving gear (32), the bogie (31) are hinged with first connecting rod (22), and the first connecting rod (22) is far from driving One end and pedestal (2) of frame (31) are hinged.

4. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 3, it is characterized in that: the pedestal (2) is far from drive One end of motivation structure (3) be equipped with arrestment mechanism (5), the arrestment mechanism (5) include be articulated with pedestal (2) brake bracket (51), It is rotationally connected with the spragging gear (52) of brake bracket (51) and the brake (53) of start and stop spragging gear (52), the spragging gear (52) it is engaged with rack gear (41).

5. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 4, it is characterized in that: the spragging gear (52) is same Axis is fixedly connected with brake axle (521), the brake (53) include be articulated with brake bracket (51) the first brake arm (531) and It second brake arm (532), the first brake shoe (5311) for being articulated with the first brake arm (531) and is articulated with the second brake arm (532) The second brake shoe (5321), the brake axle (521) is between the first brake shoe (5311) and the second brake shoe (5321), described Stretching structure (533) are equipped between one brake arm (531) and the second brake arm (532), the stretching structure (533) includes making the One brake arm (531) and the second brake arm (532) spring (5333) close to each other make the first brake arm (531) with second The limiting mechanism (5335) of cam (5334), limitation cam (5334) rotation that swing arm (532) is located remotely from each other；The brake It (53) further include trigger architecture (534), trigger architecture (534) triggering, the limiting mechanism (5335) no longer limits cam (5334) rotation, cam (5334) rotation, first brake arm (531) and the second brake arm (532) are in spring (5333) close to each other under acting on.

6. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 5, it is characterized in that: the limiting mechanism (5335) Including the position-limited rack (53352) for being fixedly connected on cam (5334) and the positive stop hook (53351) for being articulated with brake bracket (51)；Work as institute It states positive stop hook (53351) and position-limited rack (53352) to be clamped, the cam (5334) brakes the first brake arm (531) with second Arm (532) is located remotely from each other.

7. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 6, it is characterized in that: the trigger architecture (534) Frizzen (5341) including hinged brake bracket (51) is fixedly and coaxially connected triggering disk (5342) in brake axle (521), described Triggering disk (5342) upper surface is circumferentially fixed to be connected with several raised (5343), and the frizzen (5341) contacts at protrusion (5343), when the frizzen (5341) are detached from close to one end of triggering disk (5342) from raised (5343), the frizzen (5341) one end far from raised (5343) is detached from positive stop hook (53351) and position-limited rack (53352).

8. a kind of running gear for tiltedly climbing window cleaning equipment according to claim 7, it is characterized in that: described protrusion (5343) two sides Inclined-plane is respectively the first inclined-plane (53431) and the second inclined-plane (53432), and the second inclined-plane (53432) gradient is greater than first tiltedly The gradient in face (53431), when pedestal (2) upward sliding, the frizzen (5341) is close to one end of triggering disk (5342) Raised (5343) are slid into from the first inclined-plane (53431), then slide into the second inclined-plane (53432).