A kind of tyre dismounting holding device
Technical field
The utility model relates to a kind of tyre dismounting technical field of auxiliary equipment, the tire clamping device used when particularly relating to a kind of tyre dismounting.
Background technology
In the routine of Machine Repair Plant, no matter overhaul or maintenance, maintenance, the dismounting of tire and to install be one of more common task, the diameter of tyres that large-scale engineering truck, transport trolley are installed and used is larger, therefore weight is also comparatively large, often needs the staff of two people or more to have coordinated when carrying out dismantling or installing, particularly when the location of tire bolt and wheel fetal displacement, labour intensity is large especially, and inefficiency.
Utility model content
Technical problem to be solved in the utility model is to provide one and uses simple, tyre dismounting labour-saving tyre dismounting holding device.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of tyre dismounting holding device, detachably be installed on fork truck, comprise hanging plate, described hanging plate side is furnished with the button pawl mounting with fork truck and coordinate, the opposite side of described hanging plate is relatively hinged is provided with two for clamping the tire clamping plate of tire, is provided with tire fixing device described in two between tire clamping plate.
As preferred technical scheme, what the opposite side that described tire fixing device is included in tire clamping plate described in two was respectively equipped with steps up seat, steps up to be hinged with clamping oil cylinder between seat described in two.
As preferred technical scheme, the opposite side of tire clamping plate end described in two be respectively equipped be convenient to concentrate force clamp projection.
As preferred technical scheme, tire clamping plate described in two is be oppositely arranged up and down on described hanging plate.
Owing to have employed technique scheme, a kind of tyre dismounting holding device, detachably be installed on fork truck, comprise hanging plate, described hanging plate side is furnished with the button pawl mounting with fork truck and coordinate, the opposite side of described hanging plate is relatively hinged is provided with two for clamping the tire clamping plate of tire, is provided with tire fixing device described in two between tire clamping plate, the beneficial effects of the utility model are: utilize tire fixing device the distance between two tire clamping plates can be furthered, tire is clamped, now each Bolt dismantling on tire is got off, start fork truck, utilize the cooperation of two tire grip blocks just tire clamping can be transported to repair location, fork truck can be utilized when mounted equally by tire delivery to car body place, after manual rotation adjusts installation site, recycling fork truck grips, with convenient for maintaining workman, the bolt of rear end plate of tire is carried out installation to fix, this device is simple to operate, carrying out avoiding in the removing and installing of tire manually moving tire, use laborsaving, and contribute to the maintenance efficiency improving tire.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the utility model embodiment installation process schematic diagram;
In figure: 1-hanging plate; 2-detains pawl; 3-tire clamping plate; 4-steps up seat; 5-clamps oil cylinder; 6-clamps projection.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, a kind of tyre dismounting holding device, is detachably installed on fork truck, when mounted, needs the upper fork shovel of fork truck to disassemble, this device is installed on the installation site of fork shovel.This device comprises hanging plate 1, described hanging plate 1 side is furnished with the button pawl 2 mounting with fork truck and coordinate, during installation, utilizing described button pawl 2 to detain hangs on described fork truck, the opposite side of described hanging plate 1 is relatively hinged is provided with two for clamping the tire clamping plate 3 of tire, is provided with tire fixing device described in two between tire clamping plate 3.
What the opposite side that the described tire fixing device of the present embodiment is included in tire clamping plate 3 described in two was respectively equipped with steps up seat 4, steps up to be hinged with clamping oil cylinder 5 between seat 4 described in two.
The opposite side of tire clamping plate 3 end described in two be respectively equipped be convenient to concentrate force clamp protruding 6, described in clamp protruding 6 setting, when making this device and tire interface, only form two contact points, therefore contact great efforts, contribute to concentrated Clamping force.
Tire clamping plate 3 described in two is be oppositely arranged up and down on described hanging plate 1, the present embodiment only contacts with tire with bottom end on top, handled easily workman carries out assembling-disassembling bolt, make service clearance larger, certainly, tire clamping plate 3 described in two also can be oppositely arranged in left and right horizontal on described hanging plate 1, can reach above effect equally.
In use, first the fork of described hydraulic manual fork truck shovel is taken off, change the holding device of the present embodiment.After the bolt of tire to be removed is dismantled, to jack-up vehicle frame, dolly is pushed into tire place to be removed, the height of the oil cylinder that adjusts hoisting, tire clamping plate 3 described in two is located at above and below tire respectively, and aim at the central hub position of tire, manually press described clamping oil cylinder 5, utilize elasticity and the friction force of rubber for tire, firmly clamp tire by suitable moment, travelling car backward, can shift out tire.Tire sequence of erection is contrary, easily realizes manpower-free's lift to move.
The present embodiment utilizes existing hydraulic manual fork truck, is taken off by the fork shovel on former car, changes the holding device of the present embodiment of making.Utilize the hand oil cylinder of hand fork lifter, realize the landing of holding device, can serve as flexibly " manipulator " when dismounting, mounting tyre, again can when carrying tire when travelling bogie is used, very easy to use, can increase work efficiency, reduce artificial input (can singlely complete) and labour intensity, become half mechanical work from simple manual work.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.