CN209024009U - A kind of piler falling proof device - Google Patents

Abstract

The utility model discloses a kind of piler falling proof devices, including elevating lever, the identical elevating lever of structure is movably set on rear side of the elevating lever, lifting pulley is movably installed with by sliding rail inside the elevating lever, the lifting pulley side, which is fixed by the connecting rod, is equipped with hoistable platform, velocity sensor is fixedly installed in the side close to elevating lever inside the hoistable platform, the lifting pulley two sides are fixedly installed with halliard, the elevating lever is fixedly installed with traction cover in the side far from hoistable platform, traction cover inner tip side passes through mounting base and is fixedly installed with piston type pneumatic motor.The utility model is by being movably installed with pulley by mounting rod in sliding rail interior side upper end, and pulley is docked with halliard activity, and it is fixedly installed with speed detector in the side close to pulley also inside mounting rod, whether the speed of service that can timely detect halliard in this way is normal.

Description

A kind of piler falling proof device

Technical field

The utility model relates to piler technical field, specially a kind of piler falling proof device.

Background technique

Piler, which refers to, to be worked with pallet fork or boom, is carried and stacking or from the enterprising line access unit of High Level Rack The special purpose crane of cargo, it is a kind of storage facilities, is divided to two kinds of overhead stacking crane and harbour road formula stakcer crane, stacking Bulk storage plant as owner's high rack warehouse；

A kind of traditional piler falling proof device has the following disadvantages；

The principle of our existing now large-scale common its fall arrest of piler of store interior is with normal in our lives The principle for the elevator fall arrest seen is identical, and not only complicated for operation in this way but also very not easy to get started, the device of such fall arrest is just Fall arrest can not be timely carried out, and the fixture cost of existing fall arrest is all relatively high, thus will increase operation Cost.

Utility model content

The purpose of this utility model is to provide a kind of piler falling proof devices, to solve above-mentioned not easy to operate and cost High problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of piler falling proof device, including rises Bar is dropped, the identical elevating lever of structure is movably set on rear side of the elevating lever, is pacified by sliding rail activity inside the elevating lever Equipped with lifting pulley, the lifting pulley side, which is fixed by the connecting rod, is equipped with hoistable platform, inside the hoistable platform It is fixedly installed with velocity sensor in the side close to elevating lever, the lifting pulley two sides are fixedly installed with halliard, institute It states elevating lever and is fixedly installed with traction cover in the side far from hoistable platform, traction cover inner tip side passes through peace Dress seat is fixedly installed with piston type pneumatic motor, and the output end of the piston type pneumatic motor is movably installed with bull stick, the bull stick It is movably installed with gear in the middle lower end far from piston type pneumatic motor, traction cover inner bottom surface side offers cunning Slot is movably installed with anti-fall square inside the sliding slot, and the anti-fall square is in the activity installation tooth of the side close to gear Item, the rack gear are meshed with gear, and sliding rail interior side upper end passes through groove and is movably installed with mounting rod, described Mounting rod is movably installed with pulley in one end far from groove, and the pulley is docked with the side activity of halliard upper end, institute It states and is fixedly installed with speed detector, the speed detector, velocity sensor in the side close to pulley inside mounting rod It is connected respectively by conducting wire with piston type pneumatic motor.

Preferably, traction cover inner bottom surface side activity installation bearing, the bull stick is far from piston type pneumatic horse It is docked with bearing activity the one end reached.

Preferably, the traction cover inner bottom surface is movably installed with stabiliser bar, the rack gear in the side for being located at bearing It is docked with the activity of stabiliser bar upper end in one end far from anti-fall square.

Preferably, through-hole is offered in the side for being located at sliding slot inside the sliding rail.

Preferably, bayonet is offered in the opposite side for being located at through-hole inside the sliding rail.

Preferably, the halliard is alloy steel.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is being by being fixedly installed with velocity sensor close to the side of elevating lever inside hoistable platform, Hoistable platform its speed when usually working be it is stable in a certain range, the velocity sensor when its speed occurs abnormal It will detect that being then passed to piston type pneumatic motor carries out anti-fall measure, while also living by mounting rod in sliding rail inner upper end It is dynamic that pulley is installed, and pulley is docked with halliard activity, and velocity measuring is also fixedly mounted in mounting rod interior side Device, in this way when there is abnormal speed movement in halliard will by speed detector information be transmitted to piston type pneumatic motor into The anti-fall braking of row can detect hoistable platform and halliard, so more rationally and convenient for operation simultaneously in this way；

2, the other side also outside elevating lever is fixedly installed with traction cover to the utility model simultaneously, and draws top inside cover End side passes through mounting base and is fixedly installed with piston type pneumatic motor, and the output end of piston type pneumatic motor passes through rotarod activity Gear is installed, and gear is meshed in the rack gear for being movably arranged on anti-fall square side, in this way when piston type pneumatic motor Receiving information just will start then by bull stick band moving gear, and gear carries out movement progress by the anti-fall square of rack drives Urgent anti-fall movement, and piston type pneumatic motor has anxious starting, emergency stop machine and service life long structure simply not by external environment Influence is very suitable to emergency braking field.

Detailed description of the invention

Fig. 1 is a kind of piler falling proof device overall structure diagram of the utility model；

Fig. 2 is the structure chart of the pulley and halliard in a kind of piler falling proof device of the utility model；

Fig. 3 be a kind of piler falling proof device of the utility model in whole A place amplification structure chart.

In figure: 1- elevating lever；2- sliding rail；The anti-fall square of 3-；4- sliding slot；5- traction cover；6- piston type pneumatic motor；7- installation Seat；8- lifting pulley；9- halliard；10- pulley；11- mounting rod；12- speed detector；13- hoistable platform；14- tests the speed biography Sensor；15- gear；16- bull stick；17- rack gear；18- stabiliser bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of piler falling proof device, including lifting Bar 1 is movably set with the identical elevating lever 1 of structure on rear side of the elevating lever 1, passes through 2 activity of sliding rail inside the elevating lever 1 Lifting pulley 8 is installed, 8 side of lifting pulley, which is fixed by the connecting rod, is equipped with hoistable platform 13, and the lifting is flat It is fixedly installed with velocity sensor 14 in the side close to elevating lever 1 inside platform 13,8 two sides of lifting pulley are fixedly mounted There is halliard 9, the elevating lever 1 is fixedly installed with traction cover 5 in the side far from hoistable platform 13, and the traction is covered in 5 Portion, side, top passes through mounting base 7 and is fixedly installed with piston type pneumatic motor 6, and the output end of the piston type pneumatic motor 6 is living Dynamic to be equipped with bull stick 16, the bull stick 16 is movably installed with gear 15 in the middle lower end far from piston type pneumatic motor 6, described to lead Draw 5 inner bottom surface side of cover and offer sliding slot 4, anti-fall square 3, the anti-fall side are movably installed with inside the sliding slot 4 Block 3 is in the activity installation rack gear 17 of the side close to gear 15, and the rack gear 17 is meshed with gear 15, in the sliding rail 2 Portion, upper end, side passes through groove and is movably installed with mounting rod 11, and the mounting rod 11 is in the activity installation of one end far from groove There is pulley 10, the pulley 10 is docked with 9 upper end side activity of halliard, close to pulley 10 inside the mounting rod 11 Side is fixedly installed with speed detector 12, and the speed detector 12, velocity sensor 14 pass through conducting wire and piston respectively Formula gas motor 6 is connected.

5 inner bottom surface sides activity installation bearing is covered in the traction, and the bull stick 16 is in separate piston type pneumatic motor 6 One end is docked with bearing activity, more stable when rotating in this way convenient for bull stick 16；The traction is covered 5 inner bottom surfaces and is being located at The side of bearing is movably installed with stabiliser bar 18, and the rack gear 17 is in one end far from anti-fall square 3 and on stabiliser bar 18 End activity docking, it is more firm when being moved in this way convenient for rack gear 17；It is opened up inside the sliding rail 2 in the side for being located at sliding slot 4 There is through-hole, flexibly carries out anti-fall measure in this way convenient for anti-fall square；It is equal in the opposite side for being located at through-hole inside the sliding rail 2 Bayonet is offered, it is more firm when can make anti-fall square 3 anti-fall in this way；The halliard 9 is alloy steel, such material Matter more anti-corrosion, wear-resisting and firm.

Working principle: the utility model inside hoistable platform 13 in the side close to elevating lever 1 by being fixedly installed with Velocity sensor 14, its speed when usually working of hoistable platform 13 be it is stable in a certain range, when its speed occur Velocity sensor 14 will detect that being then passed to piston type pneumatic motor 6 carries out anti-fall measure when abnormal, while also in sliding rail 2 Portion upper end passes through mounting rod 11 and is movably installed with pulley 10, and pulley 10 is docked with 9 activity of halliard, and also in mounting rod Speed detector 12 is fixedly mounted in 11 interior sides, will pass through speed when abnormal speed movement occurs in halliard 9 in this way Information is transmitted to piston type pneumatic motor 6 and carries out anti-fall braking by degree detector 12, in this way can be same to hoistable platform 13 and halliard 9 Shi Jinhang detection so more rationally and convenient for operation, while being also fixedly installed with traction cover in the 1 outside other side of elevating lever 5, and draw 5 inner tip side of cover and pass through mounting base 7 and be fixedly installed with piston type pneumatic motor 6, and piston type pneumatic motor 6 Output end passes through bull stick 16 and is movably installed with gear 15, and gear 15 is in the tooth for being movably arranged on anti-fall 3 side of square Item 17 is meshed, in this way when piston type pneumatic motor 6 receives information just and will start then by bull stick 16 with moving gear 15, and tooth Wheel 15 drives anti-fall square 3 to carry out movement and carries out urgent anti-fall movement by rack gear 17, and piston type pneumatic motor 6 has anxious open Dynamic, emergency stop machine and service life long structure are not simply very suitable to emergency braking field by external environment influence.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of piler falling proof device, including elevating lever (1), it is characterised in that: activity setting on rear side of the elevating lever (1) There is the identical elevating lever of structure (1), the elevating lever (1) is internal to be movably installed with lifting pulley (8), institute by sliding rail (2) It states lifting pulley (8) side and is fixed by the connecting rod and be equipped with hoistable platform (13), is being leaned on inside the hoistable platform (13) The side of nearly elevating lever (1) is fixedly installed with velocity sensor (14), and lifting pulley (8) two sides are fixedly installed with lifting It restricts (9), the elevating lever (1) is fixedly installed with traction cover (5), the traction cover in the side far from hoistable platform (13) (5) inner tip side passes through mounting base (7) and is fixedly installed with piston type pneumatic motor (6), the piston type pneumatic motor (6) Output end is movably installed with bull stick (16), and the bull stick (16) is in the activity peace of the middle lower end far from piston type pneumatic motor (6) Equipped with gear (15), the traction cover (5) inner bottom surface side is offered sliding slot (4), the internal activity peace of the sliding slot (4) Equipped with anti-fall square (3), the anti-fall square (3) is in activity installation rack gear (17) of the side close to gear (15), the tooth Item (17) is meshed with gear (15), and sliding rail (2) the interior side upper end passes through groove and is movably installed with mounting rod (11), the mounting rod (11) is movably installed with pulley (10) far from one end of groove, the pulley (10) with lifting (9) the upper end side activity of rope docking, the internal side close to pulley (10) of the mounting rod (11) are fixedly installed with speed Detector (12), the speed detector (12), velocity sensor (14) are connected by conducting wire with piston type pneumatic motor (6) respectively It connects.

2. a kind of piler falling proof device according to claim 1, it is characterised in that: (5) inner bottom is covered in the traction Face side activity installation bearing, the bull stick (16) are docked with bearing activity in one end far from piston type pneumatic motor (6).

3. a kind of piler falling proof device according to claim 1, it is characterised in that: (5) inner bottom is covered in the traction Face is movably installed with stabiliser bar (18) in the side for being located at bearing, and the rack gear (17) is in one end far from anti-fall square (3) Docked with stabiliser bar (18) upper end activity.

4. a kind of piler falling proof device according to claim 1, it is characterised in that: the sliding rail (2) is internal in place Through-hole is offered in the side of sliding slot (4).

5. a kind of piler falling proof device according to claim 1, it is characterised in that: the sliding rail (2) is internal in place Bayonet is offered in the opposite side of through-hole.

6. a kind of piler falling proof device according to claim 1, it is characterised in that: the halliard (9) is to close Golden steel material.