A kind of hand-operated lifting workbench
Technical field
It the utility model is related to table device field, more particularly to a kind of hand-operated lifting workbench.
Background technology
Factory all needs to use workbench when producing commodity, and conventional workbench is the workbench of fixed formula, is being produced
Need the height of workbench also different during different commodity, it is past because this stationary work-table can not adjust height when in use
Used toward needing company to do the workbench of different height, generally require to change workbench when in use, cause operation inconvenience not
Convenient, simultaneously as different worker's height is different, the workbench optimum height needed for them also differs, and makes worker in work
Meeting operating efficiency is low in work, and labor intensity is big, influences the benefit of factory..
Therefore, the deficiencies in the prior art, to be improved and further development.
Utility model content
The utility model, which is intended to be to provide, a kind of is directed to the shortcomings that can not adjusting of above-mentioned workbench, there is provided Yi Zhongneng
The lifting type workbench of enough Manual heights.
The technical solution of the utility model is as follows, including:
Workbench on support, the crane and crane being arranged on support;There are four raised branch on the support
Strut, support lower section is provided with roller, in order that support is more firm, two fixed beams is additionally provided with support and connection two is solid
Determine the fix bar of beam, lowering or hoisting gear is provided with the fixed beam;Work is connected by arc junction button above the crane
Platform, lower section are nested on corresponding support bar, wherein, crane and workbench opposite brackets are carried out under the drive of lowering or hoisting gear
Rise and reduction, carry out height regulation.
Further, described arc junction button one end is screwed on workbench, and the other end is arc, and thereon
Deep-slotted chip breaker is provided with, crane is arranged on the circle centre position of deep-slotted chip breaker by screw, and crane being capable of the rotation of opposing arcuate groove.
Further, plum blossom housing pin is provided with the deep-slotted chip breaker, the plum blossom housing pin screws in through deep-slotted chip breaker
On crane in corresponding screw hole.
Further, the lowering or hoisting gear, including:The nut being arranged in fixed beam, the spiral ejection pin coordinated with nut
With the jacking block being arranged on directly over push rod and on embedded crane.
Further, the spiral ejection pin is provided with circular handwheel.
Further, on the jacking block insertion crane, and locked with spiral ejection pin by screw.
Further, the jacking block is cylinder, in embedded crane, and being capable of the rotation of OQ t frame.
Further, the roller is good fortune horse wheel, totally 4, is fixed on the lower section of support, support is played Level tune and
The effect of support.
Hand-operated lifting workbench described in the utility model, the advantage is that:By be arranged on support be provided with it is manual
Adjusting means, the height of whole workbench can be adjusted, height of table is reached most according to production and work human needs
The height of adaptation, the comfortableness to be worked using the different commodity and raising worker of production, is improved production efficiency, passes through the hand of setting
The adjusting means and arc junction button shaken can individually adjustment work platform two height, if demand can be by workbench
Inclined workbench is adjusted to, further extension can make adjustable high flowing water by installation assembly line on the workbench
Line, and can be easily adjusted to tilt streamline, it is easy to the transhipment of product, in order to which dismounting can be easily installed, the work
To make platform to fix using Quincunx screw, directly can be installed with hand, its is simple in construction, easy for installation, easy to adjust, into
This is relatively low, while can improve production efficiency, has good economy.
Brief description of the drawings
Fig. 1 is a kind of hand-operated lifting workbench stereogram provided by the utility model;
Fig. 2 is a kind of hand-operated lifting workbench explosive view provided by the utility model.
Embodiment
Hand-operated lifting workbench provided by the utility model, to make the purpose of this utility model, technical scheme and effect more
Add it is clear, clear and definite, the embodiment that develops simultaneously referring to the drawings to the utility model be further described.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
Hand-operated lifting workbench provided by the utility model, its structure as shown in Figure 1 and Figure 2, including:
Workbench 30 on support 10, the crane 20 and crane 20 of setting over the mount 10;Have on the support 10
Four projections and hollow support bar 11, the lower section of support 10 is provided with roller 12, in order that support 10 is more firm, over the mount 10
It is additionally provided with two fixed beams 13 and connects the fix bar 15 of two fixed beams 13, lowering or hoisting gear is provided with the fixed beam 13
14;The top of crane 20 is nested in corresponding branch by the connecting working table 30 of arc junction button 21, the lower section of crane 20
On strut 11, wherein, lowering or hoisting gear 14 can drive the lower opposite brackets 10 of crane 20 and workbench 30 to be raised and reduced,
Workbench is set to carry out height regulation.
Specifically, described one end of arc junction button 21 is locked on workbench 30 by Quincunx screw, the arc
The other end of junction button 21 is arc, and is provided with deep-slotted chip breaker 211 thereon, and crane 20 is arranged on into deep-slotted chip breaker using Quincunx screw
211 circle centre position locking, and ensure to relatively rotate between crane 20 and deep-slotted chip breaker 211, so only regulation lifts work
The one end for making platform carries out lift adjustment.
Specifically, it is provided with a plum blossom housing pin 212, the plum blossom housing pin in the inside of the deep-slotted chip breaker 211
212 through deep-slotted chip breaker 211 and screwing on crane 20 in corresponding screw hole, and when plum blossom housing pin 212 unclamps, make can be with
Angle between any regulation crane 20 and workbench 30, improve the universal performance of the self-powered platform.
Specifically, the lowering or hoisting gear 14, including:The nut 141 being arranged in fixed beam, the spiral shell coordinated with nut 141
Rotation push rod 142 and the jacking block 143 being arranged on the surface of spiral ejection pin 142 and embedded crane 20, pass through the He of spiral ejection pin 142
The rotation of nut 141, the height of spiral ejection pin 142 is raised and lowered, further, pass through spiral ejection pin 142 and jacking block
143 combination, to drive being raised and lowered for crane 20, so as to realize the lifting of workbench.
Specifically, in order that people preferably rotate spiral ejection pin 142, circular handwheel is provided with the spiral ejection pin
1421, spiral ejection pin 142 can be rotated with fast power-saving by rotating handwheel 1421, realize the lifting of lifting platform.
Specifically, the jacking block 143 is embedded on the crossbeam of crane 20, one is locked in by screw and spiral ejection pin 142
Rise, drive rising or falling for workbench 30.
Specifically, in this preferred embodiment, the jacking block 143 is cylinder, and there is flange at both ends, embedded crane 20
In crossbeam, and the crossbeam of its OQ t frame 20 is rotated by the rotation drive of spiral ejection pin 142, make 142 turns of spiral ejection pin
Move up more laborsaving and light.
Specifically, 4 rollers 12 of the lower section of support 10 installation are taken turns for good fortune horse, the good fortune horse wheel can play level to support
Regulation and the effect of support, moreover it is possible to play the effect of damping and brake fixation, the self-powered platform is used function more
It is perfect, improve the work comfort degree and production efficiency of worker.
In summary, provided a kind of hand-operated lifting workbench of the present utility model, is provided with by being arranged on support
Manual regulating device, can according to production and work human needs, the height of whole workbench is adjusted, makes height of table
Reach the height most adapted to, the comfortableness to be worked using the different commodity and raising worker of production, production efficiency is improved, by setting
The hand adjusting means and arc junction button put can individually adjustment work platform two height, if demand can will
Workbench is adjusted to inclined workbench, further extension can on the workbench installation assembly line can make it is adjustable high
Streamline, and can be easily adjusted to tilt streamline, it is easy to the transhipment of product, in order to which dismounting can be easily installed,
The workbench is fixed using Quincunx screw, directly can be installed with hand, and its is simple in construction, easy for installation, regulation side
Just, cost is relatively low, while can improve production efficiency, has good economy.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.