CN109109994B - Slider type telescopic claw mechanism - Google Patents
Slider type telescopic claw mechanism Download PDFInfo
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- CN109109994B CN109109994B CN201811025828.7A CN201811025828A CN109109994B CN 109109994 B CN109109994 B CN 109109994B CN 201811025828 A CN201811025828 A CN 201811025828A CN 109109994 B CN109109994 B CN 109109994B
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- type telescopic
- guide rail
- telescopic claw
- slider
- swinging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/024—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members specially adapted for moving on inclined or vertical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/032—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legs; with alternately or sequentially lifted feet or skid
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Ladders (AREA)
Abstract
The invention discloses a slide block type telescopic claw mechanism, which comprises: the sliding block type telescopic claw and the reset component for keeping one end of the sliding block type telescopic claw to extend out of the outer guide rail or the inner guide rail. The slide block type telescopic claw mechanism is arranged in the stair climbing robot, wherein the reset part of the slide block type telescopic claw mechanism can keep the state that the slide block type telescopic claw extends out of the outer guide rail or the inner guide rail, so that the inner rail and the outer rail of the stair climbing machine can alternately climb on a building by means of the wall attaching seat arranged on the building. The sliding block type telescopic claw mechanism is firmly contacted with a wall-attached seat on a building in the process of climbing the building and ascending the building, does not need to be accurately aligned like the existing mechanical claw, and has the advantages of simple and effective working mode, high working stability, simple and easy structure, convenient preparation and low preparation cost.
Description
Technical Field
The invention relates to the technical field of stair climbing machines, in particular to a sliding block type telescopic claw mechanism.
Background
In the construction of high-rise buildings, a large number of various construction machines, surrounding materials, facilities and other objects in the high-altitude operation surface of the high-rise building are required to be mechanically and automatically transported through a stair climbing machine. The existing stair climbing machine generally adopts a claw type mechanical arm, and a building climbing fulcrum is clamped through the claw type mechanical arm to realize the vertical motion of the stair climbing machine on a building.
However, the clamping stability between the existing claw type mechanical arm and a climbing fulcrum of a building is difficult to guarantee, and the claw type mechanical arm is complex in structure and high in preparation cost.
Disclosure of Invention
In order to solve the problems in the prior art, the embodiment of the invention provides a slider type telescopic claw mechanism. The technical scheme is as follows:
on one hand, the embodiment of the invention provides a slider type telescopic claw mechanism which is arranged on an outer guide rail or an inner guide rail of a climbing frame of a high-rise building, and is characterized by comprising the following components: the sliding block type telescopic claw and the reset component keep one end of the sliding block type telescopic claw extending out of the outer guide rail or the inner guide rail.
In the slider type telescopic pawl mechanism according to the embodiment of the present invention, the slider type telescopic pawl mechanism further includes: a swing rod inserted in the slide block type telescopic claws, the swing rod is connected with the reset component, the slide block type telescopic claws are provided with swing motion holes, at least one slide block type telescopic claw is sleeved on the swing rod through the swing motion hole,
the reset component is used for providing first swinging power for the swinging rod, so that the swinging rod swings towards a first direction, and one end of the sliding block type telescopic claw keeps extending out of the outer guide rail or the inner guide rail under the action of the swinging rod and the sliding block type telescopic claw.
In the slider type telescopic pawl mechanism according to the embodiment of the present invention, the slider type telescopic pawl mechanism further includes: and the power device retracts one end of the sliding block type telescopic claw back to extend out of the outer guide rail or the inner guide rail in a specific working period.
In the slider type telescopic pawl mechanism according to the embodiment of the present invention, the slider type telescopic pawl mechanism further includes: a swing rod inserted in the slide block type telescopic claw, the swing rod is respectively connected with the reset component and the power device, the slide block type telescopic claw is provided with a swing motion hole, at least one slide block type telescopic claw is sleeved on the swing rod through the swing motion hole,
the reset component is used for providing first swinging power for the swinging rod, so that the swinging rod swings towards a first direction, and one end of the sliding block type telescopic claw is kept in a state of extending out of the outer guide rail or the inner guide rail under the action of the swinging rod and the sliding block type telescopic claw;
the power device is used for providing second swing power for the swing rod when the stair climbing machine descends, so that the swing rod swings towards a second direction, one end, extending out of the outer guide rail or one end, extending out of the inner guide rail, of the sliding block type telescopic claw retracts under the action of the swing rod and the sliding block type telescopic claw, the second swing power is larger than the first swing power, and the second direction is opposite to the first direction.
In the slider type retractable claw mechanism according to the embodiment of the present invention, the swing link includes: the end of the winding shaft and the swinging end fixedly connected with the end of the winding shaft.
In the slider type telescopic claw mechanism according to the embodiment of the present invention, one end of the swing end is connected to the reset component, and the reset component is configured to provide a first swing force to the swing end, so that the swing end swings around the shaft end in a first direction, and then acts on the slider type telescopic claw, so that one end of the slider type telescopic claw is kept in a state of extending out of the outer guide rail or the inner guide rail;
one end of the swinging end is further connected with a power device, and the power device is used for providing second swinging power for the swinging end when the outer guide rail or the inner guide rail descends, so that the swinging end swings to a second direction around the shaft winding end and acts on the slider type telescopic claw, and one end of the slider type telescopic claw, extending out of the outer guide rail or the inner guide rail, retracts.
In the slider type telescopic claw mechanism according to the embodiment of the present invention, one end of the pivoting end is connected to the restoring member, and the restoring member is configured to provide a first swinging force to the pivoting end, so that the pivoting end drives the swinging end to swing in a first direction, and then one end of the slider type telescopic claw is kept in a state of extending out of the outer guide rail or the inner guide rail by the action of the swinging end and the slider type telescopic claw;
one end of the shaft winding end is further connected with a power device, and the power device is used for providing second swinging power for the shaft winding end when the outer guide rail or the inner guide rail descends, so that the shaft winding end drives the swinging end to swing towards a second direction, and then one end of the sliding block type telescopic claw, extending out of the outer guide rail or the inner guide rail, retracts under the action of the swinging end and the sliding block type telescopic claw.
In the slider type telescopic claw mechanism according to the embodiment of the present invention, one end of the slider type telescopic claw, which extends out of the outer guide rail or the inner guide rail, is provided with a guide inclined surface for interacting with a wall-attached seat installed on a building, and an included angle between the guide inclined surface and a lifting direction of the slider type telescopic claw is an acute angle.
In the slider type telescopic pawl mechanism according to the embodiment of the present invention, each of the slider type telescopic pawls is provided with the corresponding restoring means.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the sliding block type telescopic claw mechanism is installed in the stair climbing robot, wherein the reset part of the sliding block type telescopic claw mechanism can keep the state that the sliding block type telescopic claw extends out of the outer guide rail or the inner guide rail, and the inner rail and the outer rail of the stair climbing machine can conveniently climb on a building with the help of the wall attaching seat installed on the building. The sliding block type telescopic claw mechanism is firmly contacted with a wall-attached seat on a building in the process of climbing the building and ascending the building, does not need to be accurately aligned like the existing mechanical claw, and has the advantages of simple and effective working mode, high working stability, simple and easy structure, convenient preparation and low preparation cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structural view of a stair climbing machine provided with a slider type telescopic claw mechanism according to an embodiment of the present invention;
fig. 2 is a schematic front structural view of a stair climbing machine provided with a slider type telescopic claw mechanism according to an embodiment of the present invention;
fig. 3 is a schematic top view of a stair climbing machine with a slider type telescopic claw mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a slider-type retractable claw according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a swing link used in cooperation with the slider-type retractable claw shown in FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a slider type retractable claw according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a swing link used in cooperation with the slider-type retractable claw shown in FIG. 6 according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of an inner rail according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of an outer guide rail according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a stair climbing machine with a slider type telescopic claw mechanism according to another embodiment of the present invention;
FIG. 11 is a schematic structural view of a slider type retracting pawl according to an embodiment of the present invention;
fig. 12 is a side view of a stair climbing machine equipped with the slider type telescopic claws shown in fig. 11 according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Examples
The embodiment of the invention provides a slider type telescopic claw mechanism which is suitable for a stair climbing robot lifting on a building, and referring to fig. 1, the slider type telescopic claw mechanism is arranged on an outer guide rail 1 or an inner guide rail 2 of a climbing frame of a high-rise building robot, and can comprise: a slider type telescopic claw 3 and a reset component 9 for keeping one end of the slider type telescopic claw 3 extending out of the outer guide rail 1 or the inner guide rail 2.
In this embodiment, the restoring component 9 keeps the one end of the telescopic claw 3 of slider type to stretch out the outer guide rail 1 or the inner guide rail 2, the climbing machine installed with the telescopic claw mechanism of slider type ascends and climbs the building in-process, if the stretching end of the telescopic claw 3 of slider type contacts with the wall base 10 attached to the building, then by attaching the wall base 10 to back press the telescopic claw 3 of slider type, make the telescopic claw 3 of slider type retract into the outer guide rail 1 or the inner guide rail 2, thereby cross and attach the wall base 10, and after the telescopic claw 3 of slider type crosses and attaches the wall base 10, stretch out the outer guide rail 1 or the inner guide rail 2 again under the effect of the restoring component 9, make the telescopic claw 3 of slider type can stop on attaching the wall base 10 again. Specifically, in the climbing process of the stair climbing machine equipped with the slider type telescopic claw mechanism, the outer guide rail 1 and the inner guide rail 2 generally ascend alternately, when the outer guide rail 1 ascends, the slider type telescopic claws 3 in the inner guide rail 2 stop on the wall base 10, and similarly, when the inner guide rail 2 ascends, the slider type telescopic claws 3 of the outer guide rail 1 stop on the wall base 10. The sliding block type telescopic claw mechanism is firmly contacted with the wall-attached seat 10 on the building in the process of climbing the building and ascending the building of the stair climbing machine, the accurate alignment is not needed as the existing mechanical claw, the working mode is simple and effective, the structure is simple and easy to implement, and the preparation is convenient.
Alternatively, referring to fig. 1, the slider type retracting claw mechanism may further include: and the power device 7 which retracts one end of the sliding block type telescopic claw 3 back to extend out of the outer guide rail 1 or the inner guide rail 2 in a specific working period.
In the embodiment, the stair climbing machine provided with the sliding block type telescopic claw mechanism not only can conveniently climb but also can effectively descend, in particular, the power device 7 retracts one end of the sliding block type telescopic claw 3 to extend out of the outer guide rail 1 or the inner guide rail 2 in a specific working period (for example, in the descending process of the stair climbing machine), so that the stair climbing machine continuously descends by attaching the wall base 10 (in the descending process of the stair climbing machine, generally, the outer guide rail 1 and the inner guide rail 2 alternately descend, when the outer guide rail 1 descends, the power device 7 retracts the sliding block type telescopic claw 3 in the outer guide rail 1 into the outer guide rail 1, but does not retract the sliding block type telescopic claw 3 in the inner guide rail 2, so that the sliding block type telescopic claw 3 in the inner guide rail 2 still stops on the wall base 10, similarly, when the inner guide rail 2 descends, the power device 7 retracts the sliding block type telescopic claw 3 in the inner guide rail 2 into the inner guide rail 2, but does not retract the sliding block type telescopic claw 3 in the outer guide rail 1, the slider-type telescopic claws 3 in the outer guide rail 1 still rest on the wall base 10).
It should be noted that the slider type retractable claw mechanism may have only the return means 9 without the power unit 7, and such a slider type retractable claw mechanism may still perform the climbing operation alone.
Alternatively, referring to fig. 1, the slider type retracting pawl mechanism further includes: and the swing rod 4 is inserted in the sliding block type telescopic claw 3, and the swing rod 4 is respectively connected with the resetting component 9 and the power device 7. Referring to fig. 4, the slider type telescopic claws 3 are provided with swing movement holes 31, and at least one slider type telescopic claw 3 is sleeved on the swing rod 4 through the swing movement hole 31.
The reset component 9 is used for providing a first swinging force for the swinging rod 4, so that the swinging rod 4 swings towards a first direction, and one end of the sliding block type telescopic claw 3 keeps a state of extending out of the outer guide rail 1 or the inner guide rail 2 under the action of the swinging rod 4 and the sliding block type telescopic claw 3;
the power device 7 is used for providing second swing power for the swing rod 4 when the stair climbing machine descends, so that the swing rod 4 swings towards the second direction, one end of the sliding block type telescopic claw 3 extending out of the outer guide rail 1 or one end of the inner guide rail 2 retracts under the action of the swing rod 4 and the sliding block type telescopic claw 3, the second swing power is larger than the first swing power, and the second direction is opposite to the first direction.
It should be noted that the swing link 4 is a force transmission mechanism, and transmits the first acting force and the second acting force on the reset component 9 and the power device 7 to the slider type telescopic claw 3, in practical application, the swing link 4 may not be used, and a gear force transmission mechanism may also be used, which is not limited herein.
It should be further noted that, regarding the movement mode of the oscillating bar 4 when the resetting component 9 and the power device 7 act on the oscillating bar 4, referring to fig. 6 and 7, the oscillating bar 4 drives the slider type telescopic claw 3 to extend or retract through a reciprocating motion (e.g. back and forth oscillation) in a linear direction; referring to fig. 4 and 5, the oscillating bar 4 drives the slider-type telescopic claw 3 to extend or retract by reciprocating movement in the circumferential direction (e.g., clockwise or counterclockwise oscillation). And are not limiting herein.
In the embodiment, the stair climbing machine provided with the sliding block type telescopic claw mechanism can transport materials or instruments on a building to do ascending and descending motions. In a general state, the reset component 9 can provide a first swinging force for the swinging rod 4 to make the swinging rod 4 swing towards a first direction, so that one end of the slider type telescopic claw 3 keeps a state of extending out of the outer guide rail 1 or the inner guide rail 2. In the ascending process of the stair climbing machine, one end of the sliding block type telescopic claw 3 keeps the state of extending out of the outer guide rail 1 or the inner guide rail 2, when the extending end of the slide block type telescopic claw 3 contacts with the wall attaching base 10 arranged on the building, the wall attaching base 10 presses the slide block type telescopic claw 3 back, so that the slide block type telescopic claw 3 retracts into the outer guide rail 1 or the inner guide rail 2, thereby cross and attach wall seat 10, after slider formula telescopic claw 3 crossed and attaches wall seat 10, stretch out outer guide rail 1 or inner rail 2 again under reset part 9's effect for slider formula telescopic claw 3 can berth on attaching wall seat 10 again (particularly, in the climbing process of stair machine, generally outer guide rail 1 and inner rail 2 rise in turn, when outer guide rail 1 rose, slider formula telescopic claw 3 among the inner rail 2 berths on wall seat 10, and the same reason, when inner rail 2 rose, slider formula telescopic claw 3 of outer guide rail 1 berthed on wall seat 10). In the descending process of the stair climbing machine, the power device 7 provides a second swinging force (the second swinging force is larger than the first swinging force) for the swinging rod 4, so that the swinging rod 4 swings towards a second direction, and further, one end of the sliding block type telescopic claw 3 extending out of the outer guide rail 1 or the inner guide rail 2 retracts, and further, the sliding block type telescopic claw 3 in the outer guide rail 1 is continuously descended through the wall-attached base 10 (in the descending process of the stair climbing machine, generally, the outer guide rail 1 and the inner guide rail 2 alternately descend, when the outer guide rail 1 descends, the power device 7 provides the second swinging force for the sliding block type telescopic claw 3 in the outer guide rail 1, but not provides the sliding block type telescopic claw 3 in the inner guide rail 2, when the inner guide rail 2 descends, the power device 7 provides the second swinging force for the sliding block type telescopic claw 3 in the inner guide rail 2, but not provides the sliding block type telescopic claw 3 in the outer guide rail 1, the slider-type telescopic claws 3 in the outer guide rail 1 rest on the wall base 10). It should be noted that one end of the slider type telescopic claw 3 is kept extending out of the outer guide rail 1 or the inner guide rail 2, and can be matched with the wall-attached seat 10 to prevent the stair climbing machine from falling down in the ascending or descending process.
Specifically, referring to fig. 5, the swing link 4 includes: a spool end 41 and a swing end 42 fixedly connected to the spool end 41.
Optionally, one end of the swinging end 42 is connected with the resetting component 9, and the resetting component 9 is used for providing a first swinging force for the swinging end 42, so that the swinging end 42 swings around the shaft end 41 to a first direction, and then acts on the slider type telescopic claw 3, so that one end of the slider type telescopic claw 3 is kept in a state of extending out of the outer guide rail 1 or the inner guide rail 2;
one end of the swinging end 42 is further connected with the power device 7, and the power device 7 is used for providing second swinging power for the swinging end 42 when the outer guide rail 1 or the inner guide rail 2 descends, so that the swinging end 42 swings to the second direction around the shaft winding end 41, and then acts on the slider type telescopic claw 3, and one end of the slider type telescopic claw 3 extending out of the outer guide rail 1 or the inner guide rail 2 retracts.
Optionally, one end of the shaft-surrounding end 41 is connected to the reset component 9, and the reset component 9 is configured to provide a first swinging force to the shaft-surrounding end 41, so that the shaft-surrounding end 41 drives the swinging end 42 to swing in a first direction, and then one end of the slider-type telescopic claw 3 is kept in a state of extending out of the outer guide rail 1 or the inner guide rail 2 under the action of the swinging end 42 and the slider-type telescopic claw 3;
one end of the shaft winding end 41 is further connected with the power device 7, and the power device 7 is used for providing second swinging power for the shaft winding end 41 when the outer guide rail 1 or the inner guide rail 2 descends, so that the shaft winding end 41 drives the swinging end 42 to swing towards the second direction, and then the swinging end 42 and the sliding block type telescopic claw 3 are acted, so that one end of the sliding block type telescopic claw 3 extending out of the outer guide rail 1 or the inner guide rail 2 retracts.
In this embodiment, the restoring component 9 or the power device 7 can be selectively driven to rotate around the shaft end 41, so as to drive the swinging end 42 to rotate around the shaft end 41 (for example, a slide block type telescopic claw stair climbing machine shown in fig. 10); it is also possible, without limitation, to directly drive the swing end 42 to rotate about the pivot end 41 (e.g., a slider-type telescopic claw stair climber as shown in fig. 1).
Alternatively, referring to fig. 4, the slider type retractable claw 3 is extended from one end of the outer guide rail 1 or the inner guide rail 2, and is provided with a guide slope 32 for interacting with the wall attachment seat 10 installed on the building, and an included angle between the guide slope 32 and a rising direction of the slider type retractable claw 3 is an acute angle.
In this embodiment, the end of the slider-type telescopic claw 3 extending out of the outer guide rail 1 or the inner guide rail 2 is provided with a guide inclined surface 32, and the included angle between the guide inclined surface 32 and the lifting direction of the slider-type telescopic claw 3 is an acute angle, so as to refer to fig. 1, in the lifting process of the stair climbing machine provided with the slider-type telescopic claw mechanism, the guide inclined surface 32 is in contact with the wall base 10, so that the wall base 10 is convenient to extrude the slider-type telescopic claw 3 through the guide inclined surface 32, and the slider-type telescopic claw 3 is retracted into the outer guide rail 1 or the inner guide rail 2.
Alternatively, referring to fig. 11, the slider-type retracting claw 3 does not necessarily need to be provided with the swinging motion hole 31 to cooperate with the swing link 4, and the slider-type retracting claw 3 may also cooperate with the returning member 9 alone, without limitation. Specifically, referring to fig. 12, each of the slider-type telescopic claws 3 is provided with a corresponding restoring member 9, so that each of the slider-type telescopic claws 3 is kept in a state of being extended out of the outer rail 1 or the inner rail 2 by the corresponding restoring member 9. When the building machine that climbs that installs slider formula telescopic claw mechanism rises and climbs the building in-process, if the end that stretches out of slider formula telescopic claw 3 with install the contact of attaching wall seat 10 on the building, then by attaching wall seat 10 back pressure slider formula telescopic claw 3, make slider formula telescopic claw 3 retract in outer guide rail 1 or the inner rail 2, thereby cross and attach wall seat 10, and after slider formula telescopic claw 3 crossed and attach wall seat 10, stretch out outer guide rail 1 or inner rail 2 again under the effect of reset part 9, make slider formula telescopic claw 3 can stop again on attaching wall seat 10.
It should be noted that, referring to fig. 2, the slider type telescopic claw mechanism may be installed on the outer guide rail 1 and/or the inner guide rail 2, the installation number is not limited (referring to fig. 8, at least one first installation hole 21 for the slider type telescopic claw 3 to perform telescopic motion is provided on the inner guide rail 2, referring to fig. 9, at least one second installation hole 11 for the slider type telescopic claw 3 to perform telescopic motion is provided on the outer guide rail 1), at least one slider type telescopic claw 3 may be sleeved on each swing rod 4 in the slider type telescopic claw mechanism, and the number of the slider type telescopic claws 3 is not limited.
According to the embodiment of the invention, the slide block type telescopic claw mechanism is arranged in the stair climbing robot, wherein the reset component of the slide block type telescopic claw mechanism can keep the state that the slide block type telescopic claw extends out of the outer guide rail or the inner guide rail, so that the inner rail and the outer rail of the stair climbing machine can alternately climb on a building by means of the wall attaching seat arranged on the building. The sliding block type telescopic claw mechanism is firmly contacted with a wall-attached seat on a building in the process of climbing the building and ascending the building, does not need to be accurately aligned like the existing mechanical claw, and has the advantages of simple and effective working mode, high working stability, simple and easy structure, convenient preparation and low preparation cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a slider formula telescopic claw mechanism, sets up on outer guide rail (1) or interior guide rail (2) of high-rise building robot stair climbing machine, its characterized in that, slider formula telescopic claw mechanism includes: the sliding block type telescopic claw mechanism comprises a sliding block type telescopic claw (3) and a resetting component (9) for keeping one end of the sliding block type telescopic claw (3) to extend out of an outer guide rail (1) or an inner guide rail (2);
the slider type telescopic claw mechanism further comprises: a swing rod (4) inserted in the slide block type telescopic claws (3), the swing rod (4) is connected with the reset component (9), the slide block type telescopic claws (3) are provided with swing motion holes (31), at least one slide block type telescopic claw (3) is sleeved on the swing rod (4) through the swing motion hole (31),
the reset component (9) is used for providing first swinging force for the swinging rod (4), so that the swinging rod (4) swings towards a first direction, and one end of the slider type telescopic claw (3) keeps a state of extending out of the outer guide rail (1) or the inner guide rail (2) under the action of the swinging rod (4) and the slider type telescopic claw (3).
2. The slider-type retracting pawl mechanism according to claim 1, further comprising: and the power device (7) is used for retracting one end of the sliding block type telescopic claw (3) into the outer guide rail (1) or the inner guide rail (2) in a specific working period.
3. The slider-type retracting pawl mechanism according to claim 2, further comprising: a swing rod (4) inserted in the sliding block type telescopic claws (3), the swing rod (4) is also connected with the power device (7), the sliding block type telescopic claws (3) are provided with swing motion holes (31), at least one sliding block type telescopic claw (3) is sleeved on the swing rod (4) through the swing motion hole (31),
the reset part (9) is used for providing first swinging power for the swinging rod (4) so that the swinging rod (4) swings towards a first direction, and then one end of the slider type telescopic claw (3) keeps a state of extending out of the outer guide rail (1) or the inner guide rail (2) under the action of the swinging rod (4) and the slider type telescopic claw (3);
the power device (7) is used for providing second swing power for the swing rod (4) when the stair climbing machine descends, so that the swing rod (4) swings towards the second direction, one end of the sliding block type telescopic claw (3) extending out of the outer guide rail (1) or one end of the inner guide rail (2) retracts under the action of the swing rod (4) and the sliding block type telescopic claw (3), the second swing power is larger than the first swing power, and the second direction is opposite to the first direction.
4. Slider-type telescopic jaw mechanism according to claim 3, characterized in that said oscillating lever (4) comprises: a winding shaft end (41) and a swinging end (42) fixedly connected with the winding shaft end (41).
5. The slider type telescopic claw mechanism according to claim 4, wherein one end of the swinging end (42) is connected with the resetting component (9), the resetting component (9) is used for providing a first swinging force for the swinging end (42), so that the swinging end (42) swings around the shaft winding end (41) in a first direction and further acts on the slider type telescopic claw (3), and one end of the slider type telescopic claw (3) is kept in a state of extending out of the outer guide rail (1) or the inner guide rail (2);
one end of the swing end (42) is further connected with a power device (7), the power device (7) is used for providing second swing power for the swing end (42) when the outer guide rail (1) or the inner guide rail (2) descends, so that the swing end (42) swings around the shaft end (41) to the second direction, and then acts on the slider type telescopic claw (3), and one end of the slider type telescopic claw (3) extending out of the outer guide rail (1) or the inner guide rail (2) retracts.
6. The slider type telescopic claw mechanism according to claim 4, wherein one end of the shaft winding end (41) is connected with the reset component (9), the reset component (9) is used for providing a first swinging force for the shaft winding end (41), so that the shaft winding end (41) drives the swinging end (42) to swing towards a first direction, and then one end of the slider type telescopic claw (3) is kept extending out of the outer guide rail (1) or the inner guide rail (2) through the action of the swinging end (42) and the slider type telescopic claw (3);
one end of the shaft winding end (41) is further connected with a power device (7), the power device (7) is used for providing second swinging power for the shaft winding end (41) when the outer guide rail (1) or the inner guide rail (2) descends, so that the shaft winding end (41) drives the swinging end (42) to swing towards the second direction, and then the sliding block type telescopic claw (3) retracts from one end of the outer guide rail (1) or the inner guide rail (2) under the action of the swinging end (42) and the sliding block type telescopic claw (3).
7. The slider-type telescopic pawl mechanism according to claim 3, wherein the slider-type telescopic pawl (3) extends out of one end of the outer guide rail (1) or the inner guide rail (2) and is provided with a guide inclined surface (32) for interacting with a wall-attached seat (10) installed on a building, and an included angle between the guide inclined surface (32) and a lifting direction of the slider-type telescopic pawl (3) is an acute angle.
8. Slider-type telescopic jaw mechanism according to claim 1, characterized in that each of said slider-type telescopic jaws (3) is equipped with a respective said return means (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025828.7A CN109109994B (en) | 2018-09-04 | 2018-09-04 | Slider type telescopic claw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109721010B (en) * | 2019-01-23 | 2020-12-04 | 深圳市特辰科技股份有限公司 | Lifting hook type linkage mechanism |
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| JP2005104653A (en) * | 2003-09-30 | 2005-04-21 | Toshiba Elevator Co Ltd | Elevator |
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| CN107628504A (en) * | 2017-10-27 | 2018-01-26 | 兰州兰石集团有限公司 | The disconnected rope fall protection equipment of hoistable platform |
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| CN202381965U (en) * | 2011-11-30 | 2012-08-15 | 深圳市特辰科技股份有限公司 | Automatic positioning and weight loss anti-falling device |
| CN108049622B (en) * | 2017-11-22 | 2020-04-17 | 深圳市特辰科技股份有限公司 | Left-right closed guide rail guide seat sliding sleeve structure |
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| JP2005104653A (en) * | 2003-09-30 | 2005-04-21 | Toshiba Elevator Co Ltd | Elevator |
| JP2005280902A (en) * | 2004-03-29 | 2005-10-13 | Takayuki Ebinuma | Electric sensing device of elevator falloff preventive apparatus |
| CN103010893A (en) * | 2011-09-28 | 2013-04-03 | 许淑娟 | Drop-preventing lifting device |
| CN103359621A (en) * | 2012-04-09 | 2013-10-23 | 杨双 | Lifting device capable of preventing free falling |
| CN205634513U (en) * | 2016-04-05 | 2016-10-12 | 重庆民星饲料有限责任公司 | Lift safety fixing device |
| CN107628504A (en) * | 2017-10-27 | 2018-01-26 | 兰州兰石集团有限公司 | The disconnected rope fall protection equipment of hoistable platform |
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| CN109109994A (en) | 2019-01-01 |
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