One kind is based on bridge precast beam suspender
Technical field
The present invention relates to precast beam suspender technical field, specially one kind is based on bridge precast beam suspender.
Background technology
Suspender English name refers to hang the device for taking weight in hoisting machinery, and it is to hang to hang the suspender for taking work piece the most frequently used
Hook, suspender belt, other also have suspension ring, hoisting suction cup, clamp and pallet fork etc., are widely used in hoisting and hanging industry, in suspender
Conventional is the Special riggings such as suspension hook, steel wire rope, chain, and hoisting suction cup, clamp and pallet fork etc. can be on cranes as special
Suspender is used for a long time, can also be hung on suspension hook and be used temporarily as replaceable auxiliary lifting appliance, be usually used in many cargo type warehouses and heap
, to improve operating efficiency, the suspender of crawl bulk material is generally jaw grab bucket to be opened/closed, it is also possible to which magnechuck is drawn
Such as borings magnetic conductivity material, hang take flowable materials suspender it is conventional have Sheng bucket and cage, it is general by tilt or
Take out the modes such as bottom plug and draw off molten steel or chemical solution, the flowable materials such as concrete are drawn off by opening cage bottom door.
In bridge construction process, it is often necessary to use precast beam suspender, existing suspender can not adjust hook distance, nothing
Method meets the demand of different precast beams of slinging, and existing suspender can not be rotated, often resulted in during use it is larger not
Just.
The content of the invention
In view of the shortcomings of the prior art, solved existing based on bridge precast beam suspender the invention provides one kind
Suspender can not adjust hook distance, it is impossible to meet the demand for slinging different precast beams, and existing suspender can not be rotated, and be used
During the problem of often result in larger inconvenient.
To realize object above, the present invention is achieved by the following technical programs:One kind is hung based on bridge with precast beam
The first motor is fixedly connected with the left of tool, including housing, the housing, housing is run through in one end of first motor output shaft
And the inside of housing is extended to, one end that the output shaft of first motor is located inside housing is fixedly connected with screw mandrel, described
The both sides on screw mandrel surface are threaded with movable block, and the bottom of the movable block is fixedly connected with montant, the bottom of the montant
End runs through housing and extends to the outside of housing, and one end that the montant is located at outside housing is fixedly connected with hydraulically extensible bar,
The bottom of the hydraulically extensible bar, which is fixedly connected with the top of suspension arrangement, the housing, is fixedly connected with rotating bar, described turn
The surface of lever is fixedly connected with the top of rotation dish, the housing and is fixedly connected with the buckling and locking device being adapted with rotation dish,
The top of the rotating bar, which is rotatably connected at the top of movable frame, the movable frame, is arranged with top frame, the movable frame inwall
Bottom is fixedly connected with the second motor, and one end of second motor output shaft is fixedly connected with the first belt pulley, described first
The surface of belt pulley is connected with the second belt pulley by belt transmission, and the back side of second belt pulley is fixedly connected with gear,
Rotated and be connected with the side of movable frame inwall by axis at the axle center of the gear, the surface of the gear is slided by fixing axle
Dynamic to be connected with fixed frame, the both sides of the both sides of the fixed frame with top frame inwall are fixedly connected, the top of the top frame inwall
It is fixedly connected with the ratch being adapted with gear.
It is preferred that, the suspension arrangement includes top plate, and the top of the top plate is fixedly connected with the bottom of hydraulically extensible bar,
The both sides of the top plate bottom are rotatably connected to hook and baffle plate respectively, fixed between the side of the baffle plate and the bottom of top plate
It is connected with spring base.
It is preferred that, the buckling and locking device includes card frame, and the bottom of the card frame at the top of housing with being fixedly connected, the card
Spring lever is fixedly connected with the right side of inframe wall, the left end of the spring lever is fixedly connected with movable plate, a left side for the movable plate
Side is fixedly connected with kelly, and the surface of the kelly is arranged with dividing plate, the top and bottom of the dividing plate respectively with Ka Kuangneibi
Top and bottom be fixedly connected, the left end of the kelly is through card frame and extends to the outside of card frame.
It is preferred that, the surface of the rotation dish offers the hole clipping being adapted with kelly.
It is preferred that, it is fixedly connected with the top of sliding block, and housing inwall and offers and sliding block at the top of the movable block
The slide rail being adapted.
Beneficial effect
The invention provides one kind based on bridge precast beam suspender.Possesses following beneficial effect:
(1), should based on bridge precast beam suspender, by being fixedly connected with the first motor, the first motor output shaft on the left of housing
Movement is through housing and extends to the inside of housing, one end that the output shaft of the first motor is located inside housing is fixedly connected with silk
Bar, the both sides on screw mandrel surface are threadedly coupled movable block, and the bottom of movable block is fixedly connected with montant, and housing is run through in the bottom of montant
And the outside of housing is extended to, one end that montant is located at outside housing is fixedly connected with hydraulically extensible bar, the bottom of hydraulically extensible bar
Suspension arrangement is fixedly connected with, has reached and can conveniently adapt to the precast beam of different model with the purpose of adjustable range, be easy to people's
Use, improve device and use scope.
(2), should based on bridge precast beam suspender, by being fixedly connected with rotating bar, the surface of rotating bar at the top of housing
Rotation dish is fixedly connected with, the bottom of card frame is stated with being fixedly connected at the top of housing, spring lever is fixedly connected with the right side of Ka Kuangneibi,
The left end of spring lever, which is fixedly connected on the left of movable plate, movable plate, is fixedly connected with kelly, and the surface of kelly is arranged dividing plate, dividing plate
Top and bottom at the top and bottom of Ka Kuangneibi respectively with being fixedly connected, and the left end of kelly runs through card frame and extends to card frame
It is outside so that device can be rotated, and be conveniently adjusted the direction of precast beam, it is easy to the installation of precast beam, mitigates workman's burden.
(3), bridge precast beam suspender should be based on, rotated by the top of rotating bar and connect movable frame, the top of movable frame
Portion is arranged top frame, and the bottom of movable frame inwall is fixedly connected with the second motor, and one end of the second motor output shaft is fixedly connected with first
Belt pulley, the surface of the first belt pulley connects the second belt pulley by belt transmission, and the back side of the second belt pulley is fixedly connected with tooth
Rotated and be connected with the side of movable frame inwall by axis at wheel, the axle center of gear, the surface of gear is slided by fixing axle to be connected
Connect fixed frame, the both sides of the both sides of fixed frame with top frame inwall are fixedly connected, and are fixedly connected at the top of top frame inwall and gear
The ratch being adapted, is easy to the movement of precast beam, and precast beam can be moved to suitable position, increases the practicality of device.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural representation of suspension arrangement of the present invention;
Fig. 3 is the structural representation of buckling and locking device of the present invention.
In figure:1 housing, 2 first motors, 3 screw mandrels, 4 movable blocks, 5 montants, 6 hydraulically extensible bars, 7 suspension arrangements, 71 tops
Plate, 72 spring bases, 73 baffle plates, 74 hooks, 8 rotating bars, 9 rotation dish, 10 movable frames, 11 second motors, 12 first belt pulleys, 13
Belt, 14 second belt pulleys, 15 top frames, 16 gears, 17 ratch, 18 fixed frames, 19 mobile devices, 191 card frames, 192 spring levers,
193 movable plates, 194 dividing plates, 195 kellies.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:One kind is based on bridge precast beam suspender, including housing
1, the left side of housing 1 is fixedly connected with the first motor 2, and the first motor 2 is threephase asynchronous, the output shaft of the first motor 2
One end runs through housing 1 and extends to the inside of housing 1, and one end that the output shaft of the first motor 2 is located inside housing 1 is fixedly connected
There is screw mandrel 3, the hand of spiral on the surface of screw mandrel 3 is in being reversed, and the both sides on the surface of screw mandrel 3 are threaded with movable block 4, reach
The precast beam of different model can be conveniently adapted to the purpose of adjustable range, be easy to the use of people, improved device and use model
Enclose, the top of movable block 4, which is fixedly connected with the top of sliding block, and the inwall of housing 1, offers the slide rail being adapted with sliding block, use
In stablizing movable block 4, the bottom of movable block 4 is fixedly connected with montant 5, and the bottom of montant 5 runs through housing 1 and extends to housing 1
Outside, one end that montant 5 is located at outside housing 1 is fixedly connected with hydraulically extensible bar 6, and company is fixed in the bottom of hydraulically extensible bar 6
Suspension arrangement 7 is connected to, suspension arrangement 7 is easy to precast beam clamping lock, is easy to sling precast beam, the top of housing 1 is fixedly connected with
Rotating bar 8, the surface of rotating bar 8 is fixedly connected with rotation dish 9, and the surface of rotation dish 9 offers the card being adapted with kelly 195
Hole, is easy to the clamping lock rotation dish 9 of kelly 195, and the top of housing 1 is fixedly connected with the buckling and locking device 19 being adapted with rotation dish 9, made
Obtaining device can rotate, and be conveniently adjusted the direction of precast beam, be easy to the installation of precast beam, mitigate workman's burden, the top of rotating bar 8
End is rotatably connected to movable frame 10, and the top of movable frame 10 is arranged with top frame 15, and the bottom of the inwall of movable frame 10 is fixedly connected with
Second motor 11, the second motor 11 is threephase asynchronous, and one end of the output shaft of the second motor 11 is fixedly connected with the first skin
Belt wheel 12, the surface of the first belt pulley 12 is connected with the second belt pulley 14, the back side of the second belt pulley 14 by belt 13
It is fixedly connected with to rotate with the side of the inwall of movable frame 10 by axis at gear 17, the axle center of gear 17 and is connected, gear 17
Surface slidably connects fixed frame 18 by fixing axle, for stablizing gear, and is easy to the movement of gear 17, is easy to drive dress
The movement put, the both sides of the both sides of fixed frame 18 with the inwall of top frame 15 are fixedly connected, and are fixedly connected at the top of the inwall of top frame 15
There is the ratch 17 being adapted with gear 16, precast beam can be moved to suitable position, increase the practicality of device, suspension dress
Putting 7 includes top plate 71, and the top of top plate 71 is fixedly connected with the bottom of hydraulically extensible bar 6, and the both sides of the bottom of top plate 71 turn respectively
It is dynamic to be connected with hook 74 and baffle plate 73, it is fixedly connected with spring base 72, clamping lock between the side of baffle plate 73 and the bottom of top plate 71
Device 19 includes card frame 191, and the bottom of card frame 191 is fixedly connected with the top of housing 1, and the right side of the inwall of card frame 191, which is fixed, to be connected
Spring lever 192 is connected to, the left end of spring lever 192 is fixedly connected with movable plate 193, and the left side of movable plate 193 is fixedly connected with card
Bar 195, the surface of kelly 195 is arranged with dividing plate 194, the top and bottom of dividing plate 194 respectively with the top of the inwall of card frame 191 and
Bottom is fixedly connected, and the left end of kelly 195 runs through card frame 191 and extends to the outside of card frame 191.
Drive screw mandrel 3 to rotate in use, opening the first motor 2, drive movable block 4 to move, drive montant 5 to move, drive
Hydraulically extensible bar 6 is moved, and drives suspension arrangement 7 to move, and is reached after correct position, closes the first motor 2, opens hydraulically extensible bar
6 elongations, are then hung precast beam by suspension arrangement 7, are now controlled hydraulically extensible bar 6 to shrink, are sling precast beam, work as needs
During steering, pull movable plate 193 to drive kelly 195 to move, realize that kelly 195 is unlocked with rotation dish 9, you can complete to turn to, it is complete
Into rear release movable plate 193, by kelly 195 and the clamping lock of rotation dish 9, when needing to move, the second motor 11 drive the is opened
One belt pulley 12 is rotated, and drives the second belt pulley 14 to rotate by belt 13, and band moving gear 17 is rotated, by being engaged with ratch 17
Transmission, you can driving device is moved.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.