CN208440145U - A kind of container spreader - Google Patents
A kind of container spreader Download PDFInfo
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- CN208440145U CN208440145U CN201821095618.0U CN201821095618U CN208440145U CN 208440145 U CN208440145 U CN 208440145U CN 201821095618 U CN201821095618 U CN 201821095618U CN 208440145 U CN208440145 U CN 208440145U
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- brake arm
- pulley
- suspender
- brake
- hydraulic cylinder
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Abstract
The utility model relates to a kind of container spreaders, including tetrad reel, suspender and four wire rope fixing devices, the top side quadrangle of suspender respectively connects a suspender pulley, suspender pulley two sides are symmetrically arranged with pulley outer cover, hydraulic tongs brake apparatus is installed on suspender pulley, hydraulic tongs brake apparatus includes the pedestal being fixed in the outer shroud rim of two pulleys, the first brake arm and the second brake arm are hinged on pedestal, first brake arm and the second brake arm are located at fixed pulley two sides, the middle part of first brake arm and the second brake arm passes through pin shaft respectively and pedestal is hinged, first brake arm and the second brake arm are symmetrically fixed with the brake liner plate for clamping fixed pulley on one end inner sidewall of suspender pulley, first brake arm and the second brake arm are connected with hydraulic cylinder between one end far from suspender pulley, it is made respectively with first at the both ends of hydraulic cylinder Swing arm and the second brake arm are hinged.The utility model makes fixed pulley braking and locking secured, is not in deflection situation, and use is safe.
Description
Technical field
The utility model relates to crane fields, and in particular to a kind of container spreader.
Background technique
Crane is that a kind of cooperation using power mechanism, steering mechanism and wirerope-winding mechanism goes up and down article
The jack up unit of movement, wirerope-winding mechanism are the piths of transmission system, and linear motion is changed into rotary motion,
Play the conversion of forms of motion and the transmitting effect of ability.Wirerope-winding mechanism mainly has two suspension centres to lift by crane form, four at present
Suspension centre lifts by crane form and eight rope winding forms, and wirerope needs constantly to carry out during the work time to stop and run action, with
Preceding wirerope carries out utilizing hydraulic brake when stopping movement, and brake disc is coaxially fixedly installed in pulley body, makes
It is equipped with caliper at Moving plate, brakes clipper joint hydraulic tube, hydraulic tube driving caliper withstands fixed pulley side and then prevents fixed sliding
Wheel rotation, to realize the braking and locking of wirerope, there are two defects for design: first, braking required for this braking is turned round
Square is larger, and caliper stress is excessive easily damaged, seriously affects service life；Second, caliper withstands on fixed pulley side, so that fixed
Loosely, and there is deflection situation to pulley braking and locking in fixed pulley, and there are security risks.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of container spreader, fixed pulley is fixed on
Between, so that fixed pulley locking is securely, the case where being not in deflection.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of container spreader, including tetrad reel, suspender and four wire rope fixing devices, the top side quadrangle of suspender are each
A suspender pulley is connected, suspender pulley two sides are symmetrically arranged with pulley outer cover, are equipped with hydraulic clamp brake on the suspender pulley
Device, the hydraulic tongs brake apparatus include the pedestal being fixed in the outer shroud rim of two pulleys, are hinged with the first system on pedestal
Swing arm and the second brake arm, the first brake arm and the second brake arm are located at fixed pulley two sides, the first brake arm and the second system
The middle part of swing arm passes through pin shaft respectively and pedestal is hinged, and the first brake arm and the second brake arm are on the inside of one end of suspender pulley
Be symmetrically fixed with the brake rim for clamping fixed pulley on wall, the first brake arm and the second brake arm far from suspender pulley one
Hydraulic cylinder is connected between end, the both ends of hydraulic cylinder are hinged with the first brake arm and the second brake arm respectively.
Preferably, the tailpiece of the piston rod of the hydraulic cylinder is hinged by the first articulated shaft and the first brake arm, the cylinder of hydraulic cylinder
Body end is hinged by the second articulated shaft and the second brake arm.
Preferably, the first perforation with the cooperation of the first articulated shaft is radially offered on the piston rod of the hydraulic cylinder, the
The second perforation matched with the first articulated shaft is offered on one brake arm, the first articulated shaft sequentially passes through the first perforation and second
Hydraulic cylinder and the first brake arm are hinged by perforation.
Preferably, the cylinder body end of the hydraulic cylinder is fixed with connecting plate, offers on connecting plate and matches with the second articulated shaft
The third of conjunction is perforated, and the 4th perforation matched with the second articulated shaft is offered on the second brake arm, and the second articulated shaft is successively worn
It crosses third perforation and hydraulic cylinder and the second brake arm is hinged by the 4th perforation.
Preferably, the pedestal is fixed on two pulley outer covers by fixed frame.
The utility model is connected with hydraulic cylinder, the piston of hydraulic cylinder between the first brake arm and one end of the second brake arm
Bar drives the other end of the first brake arm and the second brake arm to intermediary movements when stretching out, so that two brake rims compress
Fixed pulley realizes braking and locking, and when the piston rod of hydraulic cylinder retracts, hydraulic cylinder drives the first brake arm and the second brake arm
The other end is moved to two sides, so that two brake rims leave fixed pulley and then release braking, fixed pulley braking and locking is secured, no
It will appear deflection situation, use is safe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the installation diagram of the hydraulic tongs brake apparatus of the utility model.
Fig. 3 is the top view of Fig. 2.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1-Figure 3, a kind of container spreader, including tetrad reel 1, suspender 2 and four wire rope fixing devices,
Four wirerope, respectively the first wirerope 11, the second wirerope 12, third steel are from left to right successively wound on tetrad reel
Cord 13, the 4th wirerope 14.The front side of tetrad reel is from left to right successively arranged the first movable pulley 21 and the second movable pulley 22,
The rear side of tetrad reel is from left to right successively arranged third movable pulley 23 and the 4th movable pulley 24.The top side quadrangle of suspender respectively connects
A suspender pulley is connect, respectively the first suspender pulley 31, the second suspender pulley 32, third suspender pulley 33 and the 4th suspender are sliding
Wheel 34, suspender pulley two sides are symmetrically arranged with pulley outer cover 8, and four suspender pulleys are symmetrically arranged at the front and back of tetrad reel
Two sides are wherein set gradually from left to right the first suspender pulley 31 and the second suspender pulley 32, tetrad volume on front side of tetrad reel
The rear side of cylinder is set gradually from left to right third suspender pulley 33 and the 4th suspender pulley 34.Four wire rope fixing device difference
The front and rear sides of tetrad reel are set, and the front side of tetrad reel is from left to right successively arranged 41 He of the first wire rope fixing device
Second wire rope fixing device 42, the rear side of tetrad reel are from left to right successively arranged third wire rope fixing device 43 and the 4th
Wire rope fixing device 44, the first wire rope fixing device 41 and the second wire rope fixing device 42 are located at 21 He of the first movable pulley
The inside of second movable pulley 22, third wire rope fixing device 43 and the 4th wire rope fixing device 44 are respectively positioned on third movable pulley
23 and the 4th movable pulley 24 inside.First wirerope 11 is restricted from tetrad reel 1 is lower, down around the first suspender pulley 31, so
Afterwards up around the second movable pulley 22, finally draws and be fixed at the second wire rope fixing device 42 to the left.Second wirerope
12 restrict from tetrad reel 1 is lower, down around third suspender pulley 33, bypass the 4th movable pulley 24 then up, finally lead to the left
Draw and is fixed at the 4th wire rope fixing device 44.Third wirerope 13 is restricted from tetrad reel 1 is lower, down around the 4th suspender
Pulley 34 bypasses third movable pulley 23 then up, finally draws and be fixed at third wire rope fixing device 43 to the left.The
Four wirerope 14 are restricted from tetrad reel 1 is lower, down around the second suspender pulley 32, bypass the first movable pulley 21 then up, most
It draws and is fixed at the first wire rope fixing device 41 to the left afterwards, four wirerope form two in the front and rear sides of suspender 2
Up-side down triangle, total is very simple, and stress also balances very much, and the pulley quantity used is few, and the production is simple and convenient.Suspender is sliding
Hydraulic tongs brake apparatus 5 is installed, hydraulic tongs brake apparatus 5 includes the pedestal being fixed on two 8 edges of pulley outer cover on wheel
51, the first brake arm 52 and the second brake arm 53 are hinged on pedestal, and the first brake arm 52 and the second brake arm 53 are located at
The middle part of fixed pulley two sides, the first brake arm and the second brake arm passes through pin shaft 54 respectively and pedestal 51 is hinged, the first brake arm
The brake rim 55 for clamping fixed pulley is symmetrically fixed on one end inner sidewall of suspender pulley with the second brake arm, the
One brake arm and the second brake arm are connected with hydraulic cylinder 56 between one end far from suspender pulley, the both ends of hydraulic cylinder 56 respectively with
First brake arm and the second brake arm are hinged.
The tailpiece of the piston rod of hydraulic cylinder 56 is hinged by the first articulated shaft 57 and the first brake arm 52, and the cylinder body end of hydraulic cylinder is logical
It crosses the second articulated shaft 58 and the second brake arm 53 is hinged so that it is convenient to hydraulic cylinder handling, replacement easy to repair.
The first perforation with the cooperation of the first articulated shaft is radially offered on the piston rod of hydraulic cylinder, is opened on the first brake arm
Equipped with the second perforation matched with the first articulated shaft, the first articulated shaft 57 sequentially passes through the first perforation and the second perforation will be hydraulic
Cylinder and the first brake arm are hinged, and are convenient for the assembly of hydraulic cylinder and the first brake arm.
The cylinder body end of hydraulic cylinder is fixed with connecting plate 6, and the third matched with the second articulated shaft is offered on connecting plate and is worn
Hole, the 4th perforation matched with the second spindle is offered on the second brake arm, and the second articulated shaft 58 sequentially passes through third perforation
Hydraulic cylinder and the second brake arm are hinged with the 4th perforation, facilitate the assembly of hydraulic cylinder and the second brake arm.
Pedestal is fixed on two pulley outer covers 8 by fixed frame 7, and pedestal is facilitated to load and unload.
When the piston rod of the hydraulic cylinder of the utility model stretches out, hydraulic cylinder 56 drives the first brake arm and the second brake arm to set
There is one end of brake rim 55 to intermediary movements, so that two brake rims 55, which compress fixed pulley, realizes braking and locking, when
When the piston rod of hydraulic cylinder retracts, hydraulic cylinder 56 drives two brake rims 55 to leave fixed pulley and then releases braking, operates
Convenient and efficient, fixed pulley braking and locking is secured, is not in deflection situation, safe and convenient to use.
Claims (5)
1. a kind of container spreader, including tetrad reel, suspender and four wire rope fixing devices, the top side quadrangle of suspender respectively connect
A suspender pulley is connect, suspender pulley two sides are symmetrically arranged with pulley outer cover, it is characterised in that: are equipped with liquid on the suspender pulley
Pressing tongs brake apparatus, the hydraulic tongs brake apparatus include the pedestal being fixed in the outer shroud rim of two pulleys, are hinged on pedestal
There are the first brake arm and the second brake arm, the first brake arm and the second brake arm are located at fixed pulley two sides, the first brake arm
Pass through pin shaft respectively with the middle part of the second brake arm and pedestal is hinged, the first brake arm and the second brake arm are close to suspender pulley
The brake rim for clamping fixed pulley is symmetrically fixed on the inner sidewall of one end, the first brake arm and the second brake arm are far from suspender
Hydraulic cylinder is connected between one end of pulley, the both ends of hydraulic cylinder are hinged with the first brake arm and the second brake arm respectively.
2. container spreader according to claim 1, it is characterised in that: the tailpiece of the piston rod of the hydraulic cylinder passes through the first hinge
Spindle and the first brake arm are hinged, and the cylinder body end of hydraulic cylinder is hinged by the second articulated shaft and the second brake arm.
3. container spreader according to claim 2, it is characterised in that: radially opened up on the piston rod of the hydraulic cylinder
There is the first perforation with the cooperation of the first articulated shaft, the second perforation matched with the first articulated shaft offered on the first brake arm,
First articulated shaft sequentially passes through the first perforation and hydraulic cylinder and the first brake arm are hinged by the second perforation.
4. container spreader according to claim 3, it is characterised in that: the cylinder body end of the hydraulic cylinder is fixed with connection
Plate offers the third perforation matched with the second articulated shaft on connecting plate, offers and the second articulated shaft on the second brake arm
The 4th perforation matched, the second articulated shaft sequentially passes through third perforation and hydraulic cylinder and the second brake arm are hinged by the 4th perforation
Get up.
5. container spreader according to claim 1, it is characterised in that: the pedestal is fixed on two cunnings by fixed frame
It takes turns on outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095618.0U CN208440145U (en) | 2018-07-11 | 2018-07-11 | A kind of container spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095618.0U CN208440145U (en) | 2018-07-11 | 2018-07-11 | A kind of container spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440145U true CN208440145U (en) | 2019-01-29 |
Family
ID=65087460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095618.0U Active CN208440145U (en) | 2018-07-11 | 2018-07-11 | A kind of container spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440145U (en) |
-
2018
- 2018-07-11 CN CN201821095618.0U patent/CN208440145U/en active Active
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