CN208471352U - A kind of lifting device of gravity-center adjustable - Google Patents
A kind of lifting device of gravity-center adjustable Download PDFInfo
- Publication number
- CN208471352U CN208471352U CN201721442507.8U CN201721442507U CN208471352U CN 208471352 U CN208471352 U CN 208471352U CN 201721442507 U CN201721442507 U CN 201721442507U CN 208471352 U CN208471352 U CN 208471352U
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- China
- Prior art keywords
- gravity
- center
- hoist
- workpiece
- hanging beam
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Abstract
The utility model discloses a kind of lifting devices of gravity-center adjustable, it mainly include the components such as hanging beam, center of gravity regulating tank, load-bearing square column, the both ends of hanging beam are equipped with hoist mouth, it is connected by hoist pin with workpiece, according to the difference of workpiece position of centre of gravity, adjusting load-bearing square column inlays relationship from different center of gravity regulating tanks, so that the center of gravity of workpiece is just at below hoisting ring, in this way when slinging workpiece, workpiece will keep horizontal.When this lifting device uses roller stick pipe to lift, since each batch roller stick pipe specification is different, cause workpiece center of gravity different, it is only necessary to which the center of gravity regulating tank for adjusting load-bearing square column and different location is inlayed, so that workpiece center of gravity, below hoisting ring, same batch need to only be adjusted once.The utility model can reduce labor intensity of operating staff, save the time, reduce the abrasion of aluminium slot, the meaning for having very important practical value and being widely popularized.
Description
Technical field
The utility model relates to hoist technical field, especially workpiece center of gravity is not fixed, and when hoist, requirement for horizontality is high
Lifting operation.
Background technique
Lifting equipment below for 80 tons generally carries out hoist by the way of single hook, and single hook hoist has structure letter
Single, easy to use advantage.
The burning kiln of mesh front roller rod is based on " well formula " kiln, and " well formula " kiln is generally high more than 6 meters from the ground, and roller
Height of the extrusion molding process, drying process of stick pipe on ground carries out.Dried roller stick pipe needs to pass through single hook
Overhead traveling crane hangs to " well formula " kiln surface high more than 6 meters and carries out loading of kiln, is then burnt into.
Since the specification of roller stick order is different, necessarily cause roller stick pipe in extrusion molding, show each metachromatic state, wraps
Include that internal-and external diameter is different, wall thickness is different, different length etc..After roller stick pipe squeezes out, requires to cut according to production length, gently roll
On " V " type aluminium slot, then " V " the aluminium slot for being placed with roller stick pipe is placed on drying cart.Since the positioning of " V " aluminium slot is solid
It is fixed, will not because of roller stick pipe variation and change at any time, cause the drying cart center of gravity for piling roller stick pipe different, to lifting
Work makes troubles.
Existing lifting device can not need operator by drying cart by center-of-gravity regulating in lifting according to actual needs
Upper each aluminium slot is pushed or pull on, and position of centre of gravity is redefined, and is placed on workpiece center of gravity immediately below overhead traveling crane hook, thus
Guarantee that workpiece is horizontal when lifting.Existing drying cart places 80 aluminium slots, in lifting, at least to push or pull on 80 times, when
When overhead traveling crane rises, when center of gravity is not rested entirely on immediately below overhead traveling crane hook, entire drying cart can be tilted to a direction, need to grasp
Make personnel to push and pull again, not only waste of manpower and time, the long-term aluminium slot that pushes and pulls causes aluminium trench bottom to wear, in addition, inclination drying
Aluminium slot on vehicle has the possibility to fall down, brings security risk to operator.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of lifting devices of gravity-center adjustable, utilize load-bearing side
Column is inlayed with different location regulating tank, and the center of gravity of workpiece is adjusted, and the utility model is easy to operate, and cost is relatively low, is overcome
The deficiencies in the prior art.
The utility model is realized in this way:
A kind of lifting device of gravity-center adjustable, including hanging beam, hoist mouth and hoist mouth one are opened in two sides of hanging beam and symmetrical
It is distributed, hoist pin and hoist pin one is respectively equipped at hoist mouth and hoist mouth one, shape is " [the center of gravity adjustment bar of " structure
Be mounted on the centre of hanging beam and its Open Side Down and gap is formed between hanging beam upper surface, the both ends of center of gravity adjustment bar are bored
There is aperture, by one fixation of aperture on screw and hanging beam, center of gravity regulating tank is evenly distributed on the interior table of center of gravity adjustment bar
On face, load-bearing square column is embedded in center of gravity regulating tank, and hoisting ring group is symmetrically welded on the upper surface of load-bearing square column, the hoisting ring
Group connects around center of gravity adjustment bar and overhead traveling crane hook.
In a kind of lifting device of gravity-center adjustable above-mentioned, hanging beam is that center of gravity is symmetrical, hoist mouth, hoist mouth, hoist pin
Son and hoist pin shape, size etc. are completely the same.
In a kind of lifting device of gravity-center adjustable above-mentioned, hoist pin and hoist pin are cylindrical structure, load-bearing side
Column is rectangular parallelepiped structure.
In a kind of lifting device of gravity-center adjustable above-mentioned, the size of center of gravity regulating tank is not less than the size of load-bearing square column.
In a kind of lifting device of gravity-center adjustable above-mentioned, aperture, aperture one, screw size are consistent, and specification is corresponding.
The utility model principle is: load-bearing square beam is connected by hoisting ring and overhead traveling crane hook, mobile load-bearing square beam with not
Same center of gravity regulating tank is inlayed, and the center of gravity of workpiece is placed at the center of gravity regulating tank that load-bearing square beam is inlayed, i.e., center of gravity is placed on
The underface of overhead traveling crane hook, to carry out hoist operation.
By adopting the above-described technical solution, compared with prior art, this practical information has obvious prominent
Substantive distinguishing features and marked improvement:
(1) center of gravity that can effectively adjust workpiece, the progress for facilitating hoist to work；
(2) secondary push-and-pull aluminium slot is avoided, reduces the abrasion of aluminium slot, and eliminate safe hidden trouble；
(3) easy to operate, production efficiency is improved, production cost is significantly reduced.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 (A) is the utility model hanging beam structure top view；
Attached drawing 2 (B) is the utility model hanging beam structure bottom view；
Attached drawing 3 (A) is the utility model center of gravity adjustment bar cross-sectional view；
Attached drawing 3 (B) is the utility model center of gravity adjustment bar structural front view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: a kind of lifting device of gravity-center adjustable, such as attached drawing trival matters, including hanging beam 1, hoist mouth 2 and hoist mouth 1
Two sides of hanging beam 1 and symmetrical are opened in, are respectively equipped with hoist pin 4 and hoist pin 1 at hoist mouth 2 and hoist mouth 1,
Shape be " [the center of gravity adjustment bar 6 of " structure be mounted on the centre of hanging beam 1 and its Open Side Down and with 1 upper surface of hanging beam it
Between form gap, the both ends of center of gravity adjustment bar 6 are drilled with aperture 7, pass through one 9 fixation of aperture on screw 8 and hanging beam 1, weight
Heart regulating tank 10 is evenly distributed on the inner surface of center of gravity adjustment bar 6, and load-bearing square column 11 is embedded in center of gravity regulating tank 10, is hung
Dress ring group 12 is symmetrically welded on the upper surface of load-bearing square column 11, which hangs around center of gravity adjustment bar 6 and overhead traveling crane
Hook connects, hanging beam 1 are that center of gravity is symmetrical, hoist mouth 2, one 5 shape of hoist mouth 1, hoist pin 4 and hoist pin, size etc.
Completely the same, hoist pin 4 and hoist pin 1 are cylindrical structures, and load-bearing square column 11 is rectangular parallelepiped structure, center of gravity regulating tank
10 size is not less than the size of load-bearing square column 11, and aperture 7, aperture 1,8 size of screw are consistent, and specification is corresponding.
When it is implemented, drawing the drying cart for needing loading of kiln roller stick pipe is placed at hoisting port, it is ready for slinger
Make.Center of gravity adjustment bar 6 is placed at 1 center of hanging beam, aperture 7 and aperture 1 are aligned, passes through aperture 7 and aperture one with screw 8
9, and tighten, so that center of gravity adjustment bar 6 and hanging beam 1 are fixed together.Load-bearing square column 11 is laid flat on one's back and is inserted into center of gravity adjustment bar 6
Then lift hoisting ring 12 when hoisting ring 12 can be holded up with the gap location of hanging beam 1, load-bearing square column 11 is made to be embedded in center of gravity
In adjustment bar 6 in the center of gravity regulating tank 10 in bosom, then, hoisting ring 12 is caught on overhead traveling crane hook, is ready for slinger
Make.
Slowly decline lifting device, hoist mouth 2 and hoist mouth 1 cover on the hook of drying cart two sides just, plug and hang
Weight pin 4 and hoist pin 1, continue to decline, and just only overhead traveling crane hook is moved down with hoisting ring 12 and load-bearing square column 11,
Load-bearing square column 11 moves to the gap location of center of gravity adjustment bar 6 Yu hanging beam 1, and row, which is hung, moves up and down end, can be moved left and right, root
According to the experience of operator, load-bearing square column 11 is moved at suitable center of gravity regulating tank 10, overhead traveling crane rises, and slings entire drying
Vehicle, see drying vehicle inclined direction and degree, continues with above method and is adjusted, and after regulating, starts lifting operation.
Because of the roller stick of same kiln, specification is the same, so, fill a kiln, it is only necessary to which center-of-gravity regulating is primary, loads a kind of difference
When specification, center of gravity is readjusted, that is, readjust load-bearing square column 11 and center of gravity regulating tank 10 inlays position.
Claims (5)
1. a kind of lifting device of gravity-center adjustable, including hanging beam (1), it is characterised in that: hoist mouth (2) and hoist mouth one (3) are opened
In the two sides of hanging beam (1) and symmetrical, hoist pin (4) and hoist pin are respectively equipped at hoist mouth (2) and hoist mouth one (3)
Sub one (5), shape be " [the center of gravity adjustment bar (6) of " structure be mounted on the centre of hanging beam (1) and its Open Side Down and with hang
Gap is formed between beam (1) upper surface, the both ends of center of gravity adjustment bar (6) are drilled with aperture (7), by screw (8) and hanging beam (1)
Aperture one (9) fixation, center of gravity regulating tank (10) is evenly distributed on the inner surface of center of gravity adjustment bar (6), load-bearing square column
(11) it is embedded in center of gravity regulating tank (10), hoisting ring group (12) is symmetrically welded on the upper surface of load-bearing square column (11), this hangs
Ring group (12) are filled to connect around center of gravity adjustment bar (6) and overhead traveling crane hook.
2. a kind of lifting device of gravity-center adjustable according to claim 1, it is characterised in that: hanging beam (1) is that center of gravity is symmetrical
, hoist mouth (2), hoist mouth one (3), hoist pin (4) and hoist pin one (5) shape, size are completely the same.
3. a kind of lifting device of gravity-center adjustable according to claim 1, it is characterised in that: hoist pin (4) and hoist
Pin one (5) is cylindrical structure, and load-bearing square column (11) is rectangular parallelepiped structure.
4. a kind of lifting device of gravity-center adjustable according to claim 1, it is characterised in that: the ruler of center of gravity regulating tank (10)
The very little size not less than load-bearing square column (11).
5. a kind of lifting device of gravity-center adjustable according to claim 1, it is characterised in that: aperture (7), aperture one (9),
Screw (8) size is consistent, and specification is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721442507.8U CN208471352U (en) | 2017-11-02 | 2017-11-02 | A kind of lifting device of gravity-center adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721442507.8U CN208471352U (en) | 2017-11-02 | 2017-11-02 | A kind of lifting device of gravity-center adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208471352U true CN208471352U (en) | 2019-02-05 |
Family
ID=65204565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721442507.8U Expired - Fee Related CN208471352U (en) | 2017-11-02 | 2017-11-02 | A kind of lifting device of gravity-center adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208471352U (en) |
-
2017
- 2017-11-02 CN CN201721442507.8U patent/CN208471352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20191102 |