CN107934831A - A kind of construction crane with defencive function - Google Patents

A kind of construction crane with defencive function Download PDF

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Publication number
CN107934831A
CN107934831A CN201711123838.XA CN201711123838A CN107934831A CN 107934831 A CN107934831 A CN 107934831A CN 201711123838 A CN201711123838 A CN 201711123838A CN 107934831 A CN107934831 A CN 107934831A
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CN
China
Prior art keywords
block
plate
framework
protective
movable plate
Prior art date
Application number
CN201711123838.XA
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Chinese (zh)
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CN107934831B (en
Inventor
魏超军
李佩玲
张婧
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魏超军
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Priority to CN201711123838.XA priority Critical patent/CN107934831B/en
Publication of CN107934831A publication Critical patent/CN107934831A/en
Application granted granted Critical
Publication of CN107934831B publication Critical patent/CN107934831B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The present invention relates to a kind of construction crane, more particularly to a kind of construction crane with defencive function.Security can be improved, it can be lifted the technical problem to be solved in the present invention is to provide a kind of, worker can be protected, the construction crane with defencive function easy to use, easy to operate.In order to solve the above technical problem, the present invention provides such a construction crane with defencive function, include bottom plate etc.;Connecting rod has been bolted in the left and right sides of bottom base plate; the bottom of connecting rod is equipped with wheel; the left and right sides of connecting rod lower part is connected with brake block by way of being pivotally connected and connecting; brake block coordinates with wheel; the top of bottom plate is equipped with lifting gear, and lifting gear is equipped with the first protective device.The present invention can lift worker by lifting gear, and can prevent worker from moving up and down and building a wall by the first protective device when is dropped, and has reached the effect that can improve security.

Description

A kind of construction crane with defencive function

Technical field

The present invention relates to a kind of construction crane, more particularly to a kind of construction with defencive function to rise Frame drops.

Background technology

Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also Say it is various lines on design drawing, in specified place, become process in kind.It includes basic engineering construction, master Body structure construction, roof construction, decorative engineering construction etc..The place of construction operation is known as " construction site " or cries " construction site ", is also named building site.

When wall pile up it is higher when, worker needs to stand to build a wall in higher position, is usually worker station at present with wood The simple overhead progress eminence that plate is built is built a wall, and such security is low and needs building, being inconvenient in layer, therefore There is an urgent need for research and develop a kind of to improve security, can be lifted, can protect worker, easy to use, easy to operate had The construction crane of defencive function.

The content of the invention

(1) technical problems to be solved

The present invention in order to overcome worker station to build a wall in the simple overhead eminence that carries out built with plank, such security is low, And need in layer the shortcomings that building, be inconvenient, the technical problem to be solved in the present invention is to provide one kind to improve Security, can be lifted, can protect worker, is easy to use, the use of the construction with defencive function easy to operate Crane.

(2) technical solution

In order to solve the above technical problem, the present invention provides such a construction lifting with defencive function Frame, includes bottom plate, connecting rod, wheel, brake block, lifting gear and the first protective device, and the left and right sides of bottom base plate is equal Connecting rod is bolted, the bottom of connecting rod is equipped with wheel, and the left and right sides of connecting rod lower part is connected by being pivotally connected Mode be connected with brake block, brake block coordinates with wheel, and the top of bottom plate is equipped with lifting gear, and lifting gear is equipped with first Protective device.

Preferably, lifting gear includes slide, sliding block, the first movable plate, mounting base, the second movable plate, cylinder and horizontal stroke Plate, the bottom of slide be connected with the bottom right of bottom plate by bolted connection, and slide is equipped with to be slidably matched with it Sliding block, is hingedly connected with the first movable plate on sliding block, installation has been bolted in the bottom left of bottom plate by hinge member , the second movable plate is hingedly connected with by hinge member in mounting base, is passed through in the middle part of the second movable plate and the first movable plate Hinge member is articulated and connected, and mounting base is equipped with cylinder, and cylinder is located at the rear side of the second movable plate, and cylinder is is obliquely installed, gas The bottom of cylinder is articulated and connected by hinge member and mounting base, the left side that the telescopic rod of cylinder passes through hinge member and the first movable plate Side surface upper part is articulated and connected, and transverse slat is hingedly connected with by hinge member between the first movable plate and the top of the second movable plate, First protective device is arranged on the top of transverse slat.

Preferably, the first protective device includes framework, frame door, fixed block, slide bar, block, sliding sleeve, spring, n shape fixture blocks With the first draw ring, the bottom of framework is connected by the top of bolt and transverse slat, and the top and front side of framework are that opened type is set, The leading flank of framework passes on left the framed door of hinge connection, and fixed block, framework has been bolted in the right flank middle part of frame door There is a slide bar in the front side of right flank by bolt horizontal connection, and the right end of slide bar has been bolted block, slide bar be equipped with Its sliding sleeve being slidably matched, spring is wound with slide bar, and the right end of spring and the left surface of block connect, the left end and sliding sleeve of spring Right flank connection, the n shape fixture blocks coordinated with fixed block are bolted at the top of sliding sleeve, the right flank of n shape fixture blocks connects It is connected to the first draw ring.

Preferably, the second protective device has been further included, the top right side of framework is equipped with the second protective device, the second protection dress Put and include installing plate, electronic reel, the first drawstring, waistband, the first contiguous block, circular fixture block and the second contiguous block, installation The bottom of plate and the top right side of framework connect, and the left surface of installing plate is provided with electronic reel, electronic coiling by bolt The first drawstring is wound with wheel, the end of the first drawstring is connected with waistband, and the first contiguous block, the first connection are connected with the left of waistband The left end of block is connected with circular fixture block, and the second contiguous block is connected with the right side of waistband, is provided with the second contiguous block and circular fixture block The circular card slot of cooperation.

Preferably, cooling protection device has been further included, the right flank of installing plate is equipped with cooling protection device, cooling protection dress Put and include L shaped plate, bearing block, shaft, first gear, blade, the first motor and second gear, the left end of L shaped plate passes through spiral shell The right flank of bolt and installing plate connects, and bearing block is provided with by bolt in the middle part of the medial surface of L shaped plate, and the bearing on bearing block leads to The mode of interference connection is connected with shaft, and the right side peripheral of shaft is connected with first gear by way of flat key connection, turns Left side on axis is evenly spaced to be connected with multiple blades, and the medial surface of L shaped plate is equipped with the first motor, the output shaft of the first motor Second gear is connected with by shaft coupling, second gear is engaged with first gear.

Preferably, L-shaped bar, fixed pulley, the second drawstring and the first hook have been further included, the left surface top of framework passes through spiral shell Tether and be connected to L-shaped bar, the top of L-shaped bar is provided with fixed pulley by bolt, is wound with the second drawstring on fixed pulley, the second drawstring its In one end be connected with the first hook.

Preferably, the second draw ring and the second hook have been further included, the other end of the second drawstring is connected with the second draw ring, L-shaped The bottom of bar is connected with the second hook coordinated with the second draw ring.

Preferably, the first motor is installed on the medial surface of L shaped plate by bolted connection, and the first motor is located at bearing The upside of seat, the first motor is servomotor.

Preferably, the bottom of installing plate is connected with the top right side of framework by bolted connection, the shape of installing plate Shape is square, and the making material of installing plate is Q235 steel.

Operation principle:When initial, the first protective device is located at lower.Worker enters in the first protective device, then manually opens Dynamic lifting gear moves up the first protective device, and the first protective device moves up worker and moves up therewith, works as worker After being moved upward to proper height, lifting gear is closed.When worker will go down out of first protective device, lifting is manually started Device makes the first protective device move down reset, and the first protective device closes lifting gear after resetting.First protection dress Worker can be protected by putting, and be dropped when preventing worker from moving up and down and building a wall.Wheel can facilitate, efficiently the mobile present invention, from And the present position of worker can be moved, brake block is stepped on and wheel can be fixed, so as to prevent the present invention from voluntarily moving It is dynamic.So the present invention can lift worker by lifting gear, and can be prevented by the first protective device on worker Lower movement and while building a wall, are dropped, therefore the present invention can improve security, can be lifted, can protect worker, user Just it is, easy to operate.

Because lifting gear includes slide, sliding block, the first movable plate, mounting base, the second movable plate, cylinder and transverse slat, The bottom of slide is connected with the bottom right of bottom plate by bolted connection, and slide is equipped with the cunning being slidably matched with it Block, is hingedly connected with the first movable plate on sliding block by hinge member, and mounting base has been bolted in the bottom left of bottom plate, The second movable plate is hingedly connected with by hinge member in mounting base, the middle part of the second movable plate and the first movable plate passes through hinged Component is articulated and connected, and mounting base is equipped with cylinder, and cylinder is located at the rear side of the second movable plate, and cylinder is to be obliquely installed, cylinder Bottom is articulated and connected by hinge member and mounting base, and the telescopic rod of cylinder passes through hinge member and the left surface of the first movable plate Upper articulation connects, and transverse slat is hingedly connected with by hinge member between the first movable plate and the top of the second movable plate, and first Protective device is arranged on the top of transverse slat.The first movable plate is set to be moved to upper right side so manually starting the telescopic rod elongation of cylinder Dynamic, the first movable plate makes sliding block be moved to the left on slide to upper right side movement, and the first movable plate makes second to upper right side movement Movable plate is moved to upper left side, and the first movable plate can erect transverse slat to upper right side movement and the second movable plate to upper left side movement Directly move up, transverse slat moves up the first protective device and moves up therewith, when the first protective device is moved upward to properly After height, cylinder is closed.When to make the first protective device move down reset, the telescopic rod for starting cylinder shortens reset i.e. Can, after the telescopic rod reset of cylinder, close cylinder.

Because the first protective device include framework, frame door, fixed block, slide bar, block, sliding sleeve, spring, n shapes fixture block and First draw ring, the bottom of framework are connected by the top of bolt and transverse slat, and the top and front side of framework are that opened type is set, frame The leading flank of body passes on left the framed door of hinge connection, and fixed block has been bolted in the right flank middle part of frame door, and framework is right There is slide bar in the front side of side by bolt horizontal connection, and block has been bolted in the right end of slide bar, and slide bar is equipped with and it The sliding sleeve being slidably matched, spring is wound with slide bar, and the right end of spring and the left surface of block connect, the left end of spring and sliding sleeve Right flank connects, and the n shape fixture blocks coordinated with fixed block, the right flank connection of n shape fixture blocks are bolted at the top of sliding sleeve There is the first draw ring.When initial, n shape fixture blocks are stuck on fixed block, so that frame door is fixed in framework.Manually first is pulled to the right Draw ring makes n shape fixture blocks move right to unclamp fixed block, can then open frame door, and then worker can enter in framework. Then repeating aforesaid operations makes n shape fixture blocks move right, and n shape fixture blocks move right sliding sleeve with moving right, and spring is therewith Compression.Then frame door closure is returned and unclamps the first draw ring, spring rebounds therewith makes sliding sleeve be moved to the left reset, and sliding sleeve is moved to the left Reset n shapes fixture block is moved to the left to reset to be caught in again in fixed block therewith and fixes fixed block, so as to which frame door is fixed on In framework.When worker will walk out out of framework, aforesaid operations are repeated.Such framework can prevent worker from moving up and down Make to drop with building a wall, so as to improve security, worker can be protected.

Because having further included the second protective device, the top right side of framework is equipped with the second protective device, the second protective device Include installing plate, electronic reel, the first drawstring, waistband, the first contiguous block, circular fixture block and the second contiguous block, installing plate Bottom and the top right side of framework connect, the left surface of installing plate is provided with electronic reel, electronic reel by bolt On be wound with the first drawstring, the end of the first drawstring is connected with waistband, the first contiguous block, the first contiguous block is connected with the left of waistband Left end be connected with circular fixture block, the second contiguous block is connected with the right side of waistband, is provided with the second contiguous block and matches somebody with somebody with circular fixture block The circular card slot of conjunction.So waistband is trapped among on waist by worker, then circular fixture block is caught in circular card slot waistband is fixed on waist On, then manually start electronic reel and release the first drawstring, after the first drawstring of appropriate length is released, close electronic coiling Wheel.First drawstring and waistband coordinate and further can prevent worker from dropping, can so as to further improve security Further protection worker.When to be gone down out of framework, circular fixture block is taken out out of circular card slot, then by waistband from waist Remove, then start electronic reel and withdraw the first drawstring, the first drawstring closes electronic reel after withdrawing.

Because having further included cooling protection device, the right flank of installing plate is equipped with cooling protection device, cooling protection device Include L shaped plate, bearing block, shaft, first gear, blade, the first motor and second gear, the left end of L shaped plate passes through bolt It is connected with the right flank of installing plate, bearing block is provided with by bolt in the middle part of the medial surface of L shaped plate, the bearing on bearing block passes through The mode of interference connection is connected with shaft, and the right side peripheral of shaft is connected with first gear, shaft by way of flat key connection On left side it is evenly spaced be connected with multiple blades, the medial surface of L shaped plate is equipped with the first motor, and the output shaft of the first motor leads to Cross shaft coupling and be connected with second gear, second gear is engaged with first gear.So manually starting the first motor makes second gear Rotate, second gear, which rotates, rotates first gear, and first gear rotating shaft rotates therewith, and shaft moving blade turns therewith Dynamic, blade rotation can produce larger wind-force and blow to worker, can so cool down to worker, so as to prevent worker Heatstroke, and then security can be further improved, can be in further protection worker.Is closed when that need not cool down One motor.

Because having further included L-shaped bar, fixed pulley, the second drawstring and the first hook, the left surface top of framework passes through bolt L-shaped bar is connected with, the top of L-shaped bar is provided with fixed pulley by bolt, the second drawstring is wound with fixed pulley, the second drawstring is wherein One end be connected with the first hook.Manually the barrel of cement equipped with cement is hung on the first hook, then pulls downward on the second drawing The other end of rope, can so move up barrel of cement, so as to it is convenient by transport of cement to building a wall worker on hand.

Because having further included the second draw ring and the second hook, the other end of the second drawstring is connected with the second draw ring, L-shaped bar Bottom is connected with the second hook coordinated with the second draw ring.Barrel of cement can be moved up by pulling downward on the second draw ring, and second Draw ring can conveniently pull downward on the other end of the second drawstring, so as to make barrel of cement quickly move up, when need not transport During water delivery mud, the second draw ring and first are hung on the second hook, can so prevent the second draw ring and the first hook from hitting Framework is beaten to make a noise.

Because the first motor is installed on the medial surface of L shaped plate by bolted connection, the first motor is located at bearing block Upside, the first motor is servomotor.Control its rotating speed of standard can more drop in servomotor, make operation more steady.

Because the bottom of installing plate is connected with the top right side of framework by bolted connection, the shape of installing plate is Square, the making material of installing plate is Q235 steel.The ability to bear of Q235 steel is big, can extend the service life of installing plate.

(3) beneficial effect

The present invention can lift worker by lifting gear, and can be prevented by the first protective device on worker Lower movement and while building a wall, are dropped, so that security can be improved, can be lifted, can protect worker, user by having reached Just, effect easy to operate.

Brief description of the drawings

Fig. 1 is the first main structure diagram of the present invention.

Fig. 2 is the main structure diagram of lifting gear of the present invention.

Fig. 3 is the main structure diagram of the first protective device of the invention.

Fig. 4 is second of main structure diagram of the present invention.

Fig. 5 is the main structure diagram of waistband of the present invention.

Fig. 6 is the main structure diagram of cooling protection device of the present invention.

Fig. 7 is the third main structure diagram of the present invention.

Mark in attached drawing for:1- bottom plates, 2- connecting rods, 3- wheels, 4- brake blocks, 5- lifting gears, 6- first are protected Device, 501- slides, 502- sliding blocks, the first movable plates of 503-, 504- mounting bases, the second movable plates of 505-, 506- cylinders, 507- Transverse slat, 601- frameworks, 602- frame doors, 603- fixed blocks, 604- slide bars, 605- blocks, 606- sliding sleeves, 607- springs, 608-n shapes Fixture block, the first draw rings of 609-, the second protective devices of 7-, 701- installing plates, the electronic reels of 702-, the first drawstrings of 703-, 704- Waistband, the first contiguous blocks of 705-, 706- circle fixture blocks, the second contiguous blocks of 707-, 708- circle card slots, 8- cooling protection devices, 801-L shape plates, 802- bearing blocks, 803- shafts, 804- first gears, 805- blades, the first motors of 806-, the second teeth of 807- Wheel, 9-L shape bars, 10- fixed pulleys, the second drawstrings of 11-, 12- first are linked up with, and the second draw rings of 13-, 14- second is linked up with.

Embodiment

The present invention is further illustrated with reference to the accompanying drawings and examples.

Embodiment 1

A kind of construction crane with defencive function, as shown in figs. 1-7, includes bottom plate 1, connecting rod 2, wheel Son 3, brake block 4,5 and first protective device 6 of lifting gear, connection has been bolted in the left and right sides of 1 bottom of bottom plate Bar 2, the bottom of connecting rod 2 are equipped with wheel 3, and the left and right sides of 2 lower part of connecting rod is connected with brake by way of being pivotally connected and connecting Car piece 4, brake block 4 coordinate with wheel 3, and the top of bottom plate 1 is equipped with lifting gear 5, and lifting gear 5 is equipped with the first protective device 6。

Embodiment 2

A kind of construction crane with defencive function, as shown in figs. 1-7, includes bottom plate 1, connecting rod 2, wheel Son 3, brake block 4,5 and first protective device 6 of lifting gear, connection has been bolted in the left and right sides of 1 bottom of bottom plate Bar 2, the bottom of connecting rod 2 are equipped with wheel 3, and the left and right sides of 2 lower part of connecting rod is connected with brake by way of being pivotally connected and connecting Car piece 4, brake block 4 coordinate with wheel 3, and the top of bottom plate 1 is equipped with lifting gear 5, and lifting gear 5 is equipped with the first protective device 6。

Lifting gear 5 include slide 501, sliding block 502, the first movable plate 503, mounting base 504, the second movable plate 505, Cylinder 506 and transverse slat 507, the bottom right of the bottom of slide 501 by bolted connection with bottom plate 1 are connected, slide 501 Equipped with the sliding block 502 being slidably matched with it, first movable plate 503, bottom plate are hingedly connected with by hinge member on sliding block 502 1 bottom left has been bolted mounting base 504, and the second activity is hingedly connected with by hinge member in mounting base 504 The middle part of plate 505, the second movable plate 505 and the first movable plate 503 is articulated and connected by hinge member, and mounting base 504 is equipped with Cylinder 506, cylinder 506 are located at the rear side of the second movable plate 505, and for cylinder 506 to be obliquely installed, the bottom of cylinder 506 passes through hinge Relay part is articulated and connected with mounting base 504, and the telescopic rod of cylinder 506 passes through hinge member and the left surface of the first movable plate 503 Upper articulation connects, and transverse slat is hingedly connected with by hinge member between the first movable plate 503 and the top of the second movable plate 505 507, the first protective device 6 is arranged on the top of transverse slat 507.

Embodiment 3

A kind of construction crane with defencive function, as shown in figs. 1-7, includes bottom plate 1, connecting rod 2, wheel Son 3, brake block 4,5 and first protective device 6 of lifting gear, connection has been bolted in the left and right sides of 1 bottom of bottom plate Bar 2, the bottom of connecting rod 2 are equipped with wheel 3, and the left and right sides of 2 lower part of connecting rod is connected with brake by way of being pivotally connected and connecting Car piece 4, brake block 4 coordinate with wheel 3, and the top of bottom plate 1 is equipped with lifting gear 5, and lifting gear 5 is equipped with the first protective device 6。

Lifting gear 5 include slide 501, sliding block 502, the first movable plate 503, mounting base 504, the second movable plate 505, Cylinder 506 and transverse slat 507, the bottom right of the bottom of slide 501 by bolted connection with bottom plate 1 are connected, slide 501 Equipped with the sliding block 502 being slidably matched with it, first movable plate 503, bottom plate are hingedly connected with by hinge member on sliding block 502 1 bottom left has been bolted mounting base 504, and the second activity is hingedly connected with by hinge member in mounting base 504 The middle part of plate 505, the second movable plate 505 and the first movable plate 503 is articulated and connected by hinge member, and mounting base 504 is equipped with Cylinder 506, cylinder 506 are located at the rear side of the second movable plate 505, and for cylinder 506 to be obliquely installed, the bottom of cylinder 506 passes through hinge Relay part is articulated and connected with mounting base 504, and the telescopic rod of cylinder 506 passes through hinge member and the left surface of the first movable plate 503 Upper articulation connects, and transverse slat is hingedly connected with by hinge member between the first movable plate 503 and the top of the second movable plate 505 507, the first protective device 6 is arranged on the top of transverse slat 507.

First protective device 6 include framework 601, frame door 602, fixed block 603, slide bar 604, block 605, sliding sleeve 606, Spring 607, n shapes fixture block 608 and the first draw ring 609, the bottom of framework 601 are connected by bolt with the top of transverse slat 507, framework 601 top and front side are that opened type is set, and the leading flank of framework 601 passes on left the framed door 602 of hinge connection, frame door Fixed block 603 has been bolted in 602 right flank middle part, and the front side of 601 right flank of framework has by bolt horizontal connection Block 605 has been bolted in slide bar 604, the right end of slide bar 604, and slide bar 604 is equipped with the sliding sleeve being slidably matched with it 606, spring 607 is wound with slide bar 604, and the right end of spring 607 is connected with the left surface of block 605, the left end and cunning of spring 607 The n shapes fixture block 608 coordinated with fixed block 603, n shapes is bolted in the right flank connection of set 606, the top of sliding sleeve 606 The right flank of fixture block 608 is connected with the first draw ring 609.

Embodiment 4

A kind of construction crane with defencive function, as shown in figs. 1-7, includes bottom plate 1, connecting rod 2, wheel Son 3, brake block 4,5 and first protective device 6 of lifting gear, connection has been bolted in the left and right sides of 1 bottom of bottom plate Bar 2, the bottom of connecting rod 2 are equipped with wheel 3, and the left and right sides of 2 lower part of connecting rod is connected with brake by way of being pivotally connected and connecting Car piece 4, brake block 4 coordinate with wheel 3, and the top of bottom plate 1 is equipped with lifting gear 5, and lifting gear 5 is equipped with the first protective device 6。

Lifting gear 5 include slide 501, sliding block 502, the first movable plate 503, mounting base 504, the second movable plate 505, Cylinder 506 and transverse slat 507, the bottom right of the bottom of slide 501 by bolted connection with bottom plate 1 are connected, slide 501 Equipped with the sliding block 502 being slidably matched with it, first movable plate 503, bottom plate are hingedly connected with by hinge member on sliding block 502 1 bottom left has been bolted mounting base 504, and the second activity is hingedly connected with by hinge member in mounting base 504 The middle part of plate 505, the second movable plate 505 and the first movable plate 503 is articulated and connected by hinge member, and mounting base 504 is equipped with Cylinder 506, cylinder 506 are located at the rear side of the second movable plate 505, and for cylinder 506 to be obliquely installed, the bottom of cylinder 506 passes through hinge Relay part is articulated and connected with mounting base 504, and the telescopic rod of cylinder 506 passes through hinge member and the left surface of the first movable plate 503 Upper articulation connects, and transverse slat is hingedly connected with by hinge member between the first movable plate 503 and the top of the second movable plate 505 507, the first protective device 6 is arranged on the top of transverse slat 507.

First protective device 6 include framework 601, frame door 602, fixed block 603, slide bar 604, block 605, sliding sleeve 606, Spring 607, n shapes fixture block 608 and the first draw ring 609, the bottom of framework 601 are connected by bolt with the top of transverse slat 507, framework 601 top and front side are that opened type is set, and the leading flank of framework 601 passes on left the framed door 602 of hinge connection, frame door Fixed block 603 has been bolted in 602 right flank middle part, and the front side of 601 right flank of framework has by bolt horizontal connection Block 605 has been bolted in slide bar 604, the right end of slide bar 604, and slide bar 604 is equipped with the sliding sleeve being slidably matched with it 606, spring 607 is wound with slide bar 604, and the right end of spring 607 is connected with the left surface of block 605, the left end and cunning of spring 607 The n shapes fixture block 608 coordinated with fixed block 603, n shapes is bolted in the right flank connection of set 606, the top of sliding sleeve 606 The right flank of fixture block 608 is connected with the first draw ring 609.

The second protective device 7 is further included, the top right side of framework 601 is equipped with the second protective device 7, the second protective device 7 include installing plate 701, electronic reel 702, the first drawstring 703, waistband 704, the first contiguous block 705, circular fixture block 706 With the second contiguous block 707, the bottom of installing plate 701 is connected with the top right side of framework 601, and the left surface of installing plate 701 passes through Bolt is provided with electronic reel 702, and the first drawstring 703, the end connection of the first drawstring 703 are wound with electronic reel 702 There is waistband 704, the left side of waistband 704 is connected with the first contiguous block 705, and the left end of the first contiguous block 705 is connected with circular fixture block 706, the right side of waistband 704 is connected with the second contiguous block 707, and the circle coordinated with circular fixture block 706 is provided with the second contiguous block 707 Shape card slot 708.

Cooling protection device 8 is further included, the right flank of installing plate 701 is equipped with cooling protection device 8, cooling protection device 8 include L shaped plate 801, bearing block 802, shaft 803, first gear 804, blade 805, the first motor 806 and second gear 807, the left end of L shaped plate 801 is connected by bolt with the right flank of installing plate 701, passes through spiral shell in the middle part of the medial surface of L shaped plate 801 Bolt is provided with bearing block 802, and the bearing on bearing block 802 is connected with shaft 803 by way of interference connection, shaft 803 Right side peripheral is connected with first gear 804 by way of flat key connection, the left side in shaft 803 is evenly spaced be connected with it is more A blade 805, the medial surface of L shaped plate 801 are equipped with the first motor 806, and the output shaft of the first motor 806 is connected with by shaft coupling Second gear 807, second gear 807 are engaged with first gear 804.

L-shaped bar 9, fixed pulley 10, the second drawstring 11 and the first hook 12 are further included, the left surface top of framework 601 leads to Cross and be bolted L-shaped bar 9, the top of L-shaped bar 9 is provided with fixed pulley 10 by bolt, and the second drawstring is wound with fixed pulley 10 11,11 one end therein of the second drawstring is connected with the first hook 12.

The second draw ring 13 and the second hook 14 are further included, the other end of the second drawstring 11 is connected with the second draw ring 13, L-shaped The bottom of bar 9 is connected with the second hook 14 coordinated with the second draw ring 13.

First motor 806 is installed on the medial surface of L shaped plate 801 by bolted connection, and the first motor 806 is located at axis The upside of bearing 802, the first motor 806 are servomotor.

Top right side of the bottom of installing plate 701 by bolted connection with framework 601 is connected, installing plate 701 Shape is square, and the making material of installing plate 701 is Q235 steel.

Operation principle:When initial, the first protective device 6 is located at lower.Worker enters in the first protective device 6, then manually Starting lifting gear 5 moves up the first protective device 6, and the first protective device 6 moves up worker and moves up therewith, when After worker is moved upward to proper height, lifting gear 5 is closed.When worker will go down out of first protective device 6, manually open Dynamic lifting gear 5 makes the first protective device 6 move down reset, and the first protective device 6 closes lifting gear 5 after resetting. First protective device 6 can protect worker, be dropped when preventing worker from moving up and down and building a wall.Wheel 3 can facilitate, and efficiently move The dynamic present invention, so as to the present position of mobile worker, brake block 4 is stepped on and can fix wheel 3, so as to prevent Automatic moving of the present invention.So the present invention can lift worker by lifting gear 5, and pass through the first protective device 6 It can prevent worker from moving up and down and being dropped when building a wall, therefore the present invention can improve security, can be lifted, Neng Goubao It is nurse people, easy to use, easy to operate.

Because lifting gear 5 includes slide 501, sliding block 502, the first movable plate 503, mounting base 504, the second movable plate 505th, cylinder 506 and transverse slat 507, the bottom right of the bottom of slide 501 by bolted connection with bottom plate 1 is connected, sliding Rail 501 is equipped with the sliding block 502 that is slidably matched with it, and the first movable plate is hingedly connected with by hinge member on sliding block 502 503, mounting base 504 has been bolted in the bottom left of bottom plate 1, is hingedly connected with mounting base 504 by hinge member The middle part of second movable plate 505, the second movable plate 505 and the first movable plate 503 is articulated and connected by hinge member, mounting base 504 are equipped with cylinder 506, and cylinder 506 is located at the rear side of the second movable plate 505, and cylinder 506 is is obliquely installed, the bottom of cylinder 506 Portion is articulated and connected by hinge member and mounting base 504, and the telescopic rod of cylinder 506 passes through hinge member and the first movable plate 503 Left surface upper articulation connection, hingedly connected by hinge member between the first movable plate 503 and the top of the second movable plate 505 Transverse slat 507 is connected to, the first protective device 6 is arranged on the top of transverse slat 507.So manually start the telescopic rod elongation of cylinder 506 Make the first movable plate 503 to upper right side move, the first movable plate 503 to upper right side movement make sliding block 502 on slide 501 to the left Mobile, the first movable plate 503 makes the second movable plate 505 be moved to upper left side to upper right side movement, and the first movable plate 503 is to upper right Fang Yidong and the second movable plate 505 can be such that transverse slat 507 moves straight up to upper left side movement, and transverse slat 507 moves up One protective device 6 moves up therewith, after the first protective device 6 is moved upward to proper height, closes cylinder 506.When will When the first protective device 6 is moved down reset, the telescopic rod for starting cylinder 506 shortens and resets, the telescopic rod of cylinder 506 After reset, cylinder 506 is closed.

Because the first protective device 6 includes framework 601, frame door 602, fixed block 603, slide bar 604, block 605, sliding sleeve 606th, spring 607, n shapes fixture block 608 and the first draw ring 609, the bottom of framework 601 are connected by bolt with the top of transverse slat 507, The top and front side of framework 601 are that opened type is set, and the leading flank of framework 601 passes on left the framed door 602 of hinge connection, frame Fixed block 603 has been bolted in the right flank middle part of door 602, and the front side of 601 right flank of framework passes through bolt horizontal connection There is slide bar 604, block 605 has been bolted in the right end of slide bar 604, and slide bar 604 is equipped with the sliding sleeve being slidably matched with it 606, spring 607 is wound with slide bar 604, and the right end of spring 607 is connected with the left surface of block 605, the left end and cunning of spring 607 The n shapes fixture block 608 coordinated with fixed block 603, n shapes is bolted in the right flank connection of set 606, the top of sliding sleeve 606 The right flank of fixture block 608 is connected with the first draw ring 609.When initial, n shapes fixture block 608 is stuck on fixed block 603, so that by frame door 602 are fixed in framework 601.The first draw ring 609 is manually pulled n shapes fixture block 608 is moved right the pine of fixed block 603 to the right Open, frame door 602 can then be opened, then worker can enter in framework 601.Then repeating aforesaid operations makes n shape cards Block 608 moves right, and n shapes fixture block 608 moves right sliding sleeve 606 with moving right, and spring 607 compresses therewith.Then by frame Door 602 covers back and unclamps the first draw ring 609, and spring 607 rebounds therewith makes sliding sleeve 606 be moved to the left reset, and sliding sleeve 606 is to moving to left It is dynamic reset n shapes fixture block 608 and be moved to the left reset therewith and be caught in again in fixed block 603 fixed block 603 is fixed, so as to will Frame door 602 is fixed in framework 601.When worker will walk out out of framework 601, aforesaid operations are repeated.Such framework 601 It can prevent worker from making to drop moving up and down and build a wall, so as to improve security, worker can be protected.

Because having further included the second protective device 7, the top right side of framework 601 is equipped with the second protective device 7, the second protection Device 7 includes installing plate 701, electronic reel 702, the first drawstring 703, waistband 704, the first contiguous block 705, circular fixture block 706 and second contiguous block 707, the bottom of installing plate 701 be connected with the top right side of framework 601, the left surface of installing plate 701 leads to Cross bolt and electronic reel 702 is installed, the first drawstring 703 is wound with electronic reel 702, the end of the first drawstring 703 connects Waistband 704 is connected to, the left side of waistband 704 is connected with the first contiguous block 705, and the left end of the first contiguous block 705 is connected with circular card Block 706, the right side of waistband 704 are connected with the second contiguous block 707, are provided with what is coordinated with circular fixture block 706 on the second contiguous block 707 Circular card slot 708.So waistband 704 is trapped among on waist by worker, then circular fixture block 706 is caught in waistband in circular card slot 708 704 are fixed on waist, then manually start electronic reel 702 and release the first drawstring 703, when the first drawing for releasing appropriate length After rope 703, electronic reel 702 is closed.First drawstring 703 and waistband 704 coordinate and further can prevent worker from dropping, from And security can be further improved, being capable of further protection worker.When to be gone down out of framework 601, by circular card Block 706 takes out out of circular card slot 708, then waistband 704 is removed from waist, then starts electronic reel 702 and withdraws first Drawstring 703, the first drawstring 703 close electronic reel 702 after withdrawing.

Because having further included cooling protection device 8, the right flank of installing plate 701 is equipped with cooling protection device 8, cooling protection Device 8 includes L shaped plate 801, bearing block 802, shaft 803, first gear 804, blade 805, the first motor 806 and the second tooth Wheel 807, the left end of L shaped plate 801 is connected by bolt with the right flank of installing plate 701, is passed through in the middle part of the medial surface of L shaped plate 801 Bolt is provided with bearing block 802, and the bearing on bearing block 802 is connected with shaft 803, shaft 803 by way of interference connection Right side peripheral be connected with first gear 804 by way of flat key connection, the left side in shaft 803 is evenly spaced to be connected with Multiple blades 805, the medial surface of L shaped plate 801 are equipped with the first motor 806, and the output shaft of the first motor 806 is connected by shaft coupling There is second gear 807, second gear 807 is engaged with first gear 804.So manually starting the first motor 806 makes second gear 807 rotate, and second gear 807, which rotates, rotates first gear 804, and 804 rotating shaft 803 of first gear rotates therewith, shaft 803 moving blades 805 rotate therewith, and blade 805 rotates and can produce larger wind-force and blow to worker, so can to worker into Row cooling, so as to prevent worker's heatstroke, and then can further improve security, can be in further protection work People.The first motor 806 is closed when that need not cool down.

Because having further included L-shaped bar 9, fixed pulley 10, the second drawstring 11 and the first hook 12, on the left surface of framework 601 L-shaped bar 9 has been bolted in portion, and the top of L-shaped bar 9 is provided with fixed pulley 10 by bolt, second is wound with fixed pulley 10 Drawstring 11,11 one end therein of the second drawstring are connected with the first hook 12.The barrel of cement equipped with cement is manually hung over into the first extension On hook 12, the other end of the second drawstring 11 is then pulled downward on, can so move up barrel of cement, so as to conveniently will Transport of cement is to building a wall worker on hand.

Because having further included the second draw ring 13 and the second hook 14, the other end of the second drawstring 11 is connected with the second draw ring 13, the bottom of L-shaped bar 9 is connected with the second hook 14 coordinated with the second draw ring 13.Water can be made by pulling downward on the second draw ring 13 Mud bucket moves up, and the second draw ring 13 can conveniently pull downward on the other end of the second drawstring 11, so as to make barrel of cement fast Speed moves up, and when that need not transport cement, the second draw ring 13 and the first hook 12 is hung on the second hook 14, such energy Enough prevent the second draw ring 13 and 12 impact framework 601 of the first hook from making a noise.

Because the first motor 806 is installed on the medial surface of L shaped plate 801, the first 806, motor by bolted connection In the upside of bearing block 802, the first motor 806 is servomotor.Control its rotating speed of standard can more drop in servomotor, make operation It is more steady.

Because top right side of the bottom of installing plate 701 by bolted connection with framework 601 is connected, installing plate 701 shape is square, and the making material of installing plate 701 is Q235 steel.The ability to bear of Q235 steel is big, can extend installation The service life of plate 701.

Embodiment described above only expresses the preferred embodiment of the present invention, its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (9)

  1. A kind of 1. construction crane with defencive function, it is characterised in that include bottom plate (1), connecting rod (2), Wheel (3), brake block (4), lifting gear (5) and the first protective device (6), the left and right sides of bottom plate (1) bottom pass through spiral shell Tether and be connected to connecting rod (2), the bottom of connecting rod (2) is equipped with wheel (3), and the left and right sides of connecting rod (2) lower part passes through pivot The mode connect in succession is connected with brake block (4), and brake block (4) coordinates with wheel (3), and the top of bottom plate (1) is equipped with lifting gear (5), lifting gear (5) is equipped with the first protective device (6).
  2. A kind of 2. construction crane with defencive function according to claim 1, it is characterised in that lifting dress Put (5) and include slide (501), sliding block (502), the first movable plate (503), mounting base (504), the second movable plate (505), gas Cylinder (506) and transverse slat (507), the bottom right of the bottom of slide (501) by bolted connection with bottom plate (1) are connected, Slide (501) is equipped with the sliding block (502) that is slidably matched with it, and first is hingedly connected with by hinge member on sliding block (502) Movable plate (503), the bottom left of bottom plate (1) have been bolted mounting base (504), by hinged in mounting base (504) Component is hingedly connected with the second movable plate (505), and the middle part of the second movable plate (505) and the first movable plate (503) passes through hinged Component is articulated and connected, and mounting base (504) is equipped with cylinder (506), and cylinder (506) is located at the rear side of the second movable plate (505), gas Cylinder (506) is is obliquely installed, and the bottom of cylinder (506) is articulated and connected by hinge member and mounting base (504), cylinder (506) Telescopic rod be connected by hinge member with the left surface upper articulation of the first movable plate (503), the first movable plate (503) and Transverse slat (507) is hingedly connected with by hinge member between the top of two movable plates (505), the first protective device (6) is arranged on The top of transverse slat (507).
  3. 3. a kind of construction crane with defencive function according to claim 2, it is characterised in that first protects Protection unit (6) include framework (601), frame door (602), fixed block (603), slide bar (604), block (605), sliding sleeve (606), Spring (607), n shapes fixture block (608) and the first draw ring (609), the bottom of framework (601) pass through the top of bolt and transverse slat (507) Portion connects, and the top and front side of framework (601) are that opened type is set, and the leading flank of framework (601) passes on left hinge connection Fixed block (603) has been bolted in framed door (602), the right flank middle part of frame door (602), framework (601) right flank There is slide bar (604) in front side by bolt horizontal connection, and block (605), slide bar has been bolted in the right end of slide bar (604) (604) be equipped with the sliding sleeve (606) that is slidably matched with it, be wound with spring (607) on slide bar (604), the right end of spring (607) with The left surface connection of block (605), the left end of spring (607) are connected with the right flank of sliding sleeve (606), the top of sliding sleeve (606) The n shapes fixture block (608) coordinated with fixed block (603) is bolted, the right flank of n shapes fixture block (608) is connected with first Draw ring (609).
  4. 4. a kind of construction crane with defencive function according to claim 3, it is characterised in that further include There is the second protective device (7), the top right side of framework (601) is equipped with the second protective device (7), and the second protective device (7) includes There are installing plate (701), electronic reel (702), the first drawstring (703), waistband (704), the first contiguous block (705), circular card Block (706) and the second contiguous block (707), the bottom of installing plate (701) are connected with the top right side of framework (601), installing plate (701) left surface is provided with electronic reel (702) by bolt, and the first drawstring is wound with electronic reel (702) (703), the end of the first drawstring (703) is connected with waistband (704), and waistband is connected with the first contiguous block on the left of (704) (705), the left end of the first contiguous block (705) is connected with circular fixture block (706), and waistband is connected with the second connection on the right side of (704) Block (707), the circular card slot (708) coordinated with circular fixture block (706) is provided with the second contiguous block (707).
  5. 5. a kind of construction crane with defencive function according to claim 4, it is characterised in that further include There is cooling protection device (8), the right flank of installing plate (701) is equipped with cooling protection device (8), and cooling protection device (8) includes There are L shaped plate (801), bearing block (802), shaft (803), first gear (804), blade (805), the first motor (806) and Two gears (807), the left end of L shaped plate (801) are connected by bolt with the right flank of installing plate (701), L shaped plate (801) it is interior Bearing block (802) is provided with by bolt in the middle part of side, the bearing on bearing block (802) is connected with by way of interference connection Shaft (803), the right side peripheral of shaft (803) are connected with first gear (804), shaft (803) by way of flat key connection On left side it is evenly spaced be connected with multiple blades (805), the medial surface of L shaped plate (801) is equipped with the first motor (806), The output shaft of one motor (806) is connected with second gear (807), second gear (807) and first gear (804) by shaft coupling Engagement.
  6. 6. a kind of construction crane with defencive function according to claim 5, it is characterised in that further include There are L-shaped bar (9), fixed pulley (10), the second drawstring (11) and the first hook (12), the left surface top of framework (601) passes through spiral shell Tether and be connected to L-shaped bar (9), the top of L-shaped bar (9) is provided with fixed pulley (10) by bolt, and fixed pulley is wound with second on (10) Drawstring (11), the second drawstring (11) one end therein are connected with the first hook (12).
  7. 7. a kind of construction crane with defencive function according to claim 6, it is characterised in that further include There are the second draw ring (13) and the second hook (14), the other end of the second drawstring (11) is connected with the second draw ring (13), L-shaped bar (9) Bottom be connected with the second draw ring (13) coordinate second hook (14).
  8. A kind of 8. construction crane with defencive function according to claim 7, it is characterised in that the first electricity Machine (806) is installed on the medial surface of L shaped plate (801) by bolted connection, and the first motor (806) is located at bearing block (802) upside, the first motor (806) are servomotor.
  9. A kind of 9. construction crane with defencive function according to claim 8, it is characterised in that installing plate (701) top right side of the bottom by bolted connection with framework (601) is connected, and the shape of installing plate (701) is just Cube, the making material of installing plate (701) is Q235 steel.
CN201711123838.XA 2017-11-14 2017-11-14 A kind of construction crane with defencive function CN107934831B (en)

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CN205742942U (en) * 2016-04-27 2016-11-30 安徽开源汇通园林工程有限公司 A kind of gardens special-purpose multifunctional construction platform
CN206219165U (en) * 2016-11-10 2017-06-06 靳昕春 Power construction job platform
CN107265366A (en) * 2017-06-06 2017-10-20 上海海事大学 A kind of railway contact line maintenance tower wagon with driving, brake and apparatus capable of fluctuating

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Publication number Priority date Publication date Assignee Title
US20090250672A1 (en) * 2008-04-03 2009-10-08 Chi-Ting Lin Lifting Cart
CN103496656A (en) * 2013-10-11 2014-01-08 济南华北升降平台制造有限公司 Lifting platform for high-altitude operation processing
CN104495683A (en) * 2014-12-09 2015-04-08 济南华北升降平台制造有限公司 Sensor carrying trolley
CN105197849A (en) * 2015-09-17 2015-12-30 沈阳农业大学 Multifunctional rail operating car for greenhouse
CN205398043U (en) * 2016-03-01 2016-07-27 国网山东省电力公司东营供电公司 Novel electric power construction site operations platform
CN205472513U (en) * 2016-03-16 2016-08-17 中国能源建设集团安徽省电力设计院有限公司 A lift platform for power plant equipment overhauls
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CN205742942U (en) * 2016-04-27 2016-11-30 安徽开源汇通园林工程有限公司 A kind of gardens special-purpose multifunctional construction platform
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CN107265366A (en) * 2017-06-06 2017-10-20 上海海事大学 A kind of railway contact line maintenance tower wagon with driving, brake and apparatus capable of fluctuating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108844102A (en) * 2018-06-15 2018-11-20 浙江博净电器有限公司 A kind of fission integrated kitchen range

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