CN207918355U - A kind of mining i beam lifting apparatus - Google Patents
A kind of mining i beam lifting apparatus Download PDFInfo
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- CN207918355U CN207918355U CN201820121718.XU CN201820121718U CN207918355U CN 207918355 U CN207918355 U CN 207918355U CN 201820121718 U CN201820121718 U CN 201820121718U CN 207918355 U CN207918355 U CN 207918355U
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- connecting rod
- pedestal
- plate
- mining
- leveling
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Abstract
The utility model discloses a kind of mining i beam lifting apparatus,Including pedestal,Oil cylinder,Connecting rod lifting mechanism and lift plate,Oil cylinder is horizontally set on pedestal,Connecting rod lifting mechanism is at least provided with one group,Connecting rod lifting mechanism includes first connecting rod and second connecting rod,It lifts plate lower end thereof and is provided with guide beam,Guide groove is provided on guide beam,The lower end of first connecting rod and the tailpiece of the piston rod of oil cylinder are hinged,Upper end and the lower part other end for lifting plate are hinged,The lower end of second connecting rod is hinged with pedestal,Upper end is movably arranged in guide groove,The both ends of pedestal are respectively arranged with levelling mechanism,Levelling mechanism includes leveling leading screw,Leveling base,Fastening nut and top plate,Leveling leading screw is connect with whorl of base,The upper and lower ends of leveling leading screw are respectively arranged with top plate and leveling base,Fastening nut is provided between top plate and pedestal on leveling leading screw,The utility model is lifted using machinery,Safety coefficient is high,Not only alleviate the labor intensity of worker,And work efficiency is high.
Description
Technical field
The utility model is related to colliery tunnel support technical field, specifically a kind of mining i beam lifting apparatus.
Background technology
Two lane of China's majority coal face, which installs the I-shaped steel capital, at present is lifted by manpower to complete, and work is installed
Sequence all by manpower, installs an I-steel and 6-7 people is needed to assist to complete, the process consuming time is long, and input manpower is more, work
People's labor intensity is big, and safety coefficient is low, manually lifts there are major safety risks, restricts quickly propelling for coal working face.
Traditional manually lifts operating type, causes occupancy artificial more, labor intensity is big, efficiency is low, wastes a large amount of manpowers.
Based on this, spy proposes the utility model.
Utility model content
The purpose of this utility model is to provide a kind of mining i beam lifting apparatus, are lifted using machinery, safety coefficient
Height not only alleviates the labor intensity of worker, and work efficiency is high.
To achieve the above object, the utility model provides the following technical solutions：
A kind of mining i beam lifting apparatus, including pedestal, oil cylinder, connecting rod lifting mechanism and plate is lifted, the oil cylinder water
It is flat to be set on the base, the connecting rod lifting mechanism at least provided with one group, the connecting rod lifting mechanism include first connecting rod and
Second connecting rod, first connecting rod and second connecting rod hingedly form en scissors-like construction by the axis pin at middle part, described to lift plate lower part one
End is provided with guide beam, and guide groove is provided on the guide beam, and the lower end of the first connecting rod and the tailpiece of the piston rod of oil cylinder are cut with scissors
It connects, upper end and the lower part other end for lifting plate are hinged, and the lower end of the second connecting rod is hinged with pedestal, and upper end, which is movably arranged on, leads
It is described to lift the fixing groove being provided at the top of plate for fixing I-steel into slot；
The both ends of the pedestal are respectively arranged with levelling mechanism, and the levelling mechanism includes leveling leading screw, leveling base, tight
Gu nut and top plate, the leveling leading screw is connect with whorl of base, and the upper and lower ends of the leveling leading screw are respectively arranged with top plate
And leveling base, fastening nut is provided between top plate and pedestal on the leveling leading screw.
As further program of the utility model：The connecting rod lifting mechanism is provided with four groups, described four groups of connecting rods
Elevating mechanism forms 8 link mechanisms.
As further program of the utility model：The upper end of the second connecting rod is provided with guiding axis, the guiding axis
In guide groove, it can be slided in guide groove.
As further program of the utility model：The pedestal bottom end is at least provided with two groups of rollers.
As further program of the utility model：The pedestal bottom end is provided with three groups of rollers.
As further program of the utility model：There are two the fixing groove settings.
Compared with prior art, the utility model advantageous effect：
1, the utility model makes connecting rod lifting mechanism carry out lifting action by the work of oil cylinder, reaches and lifts I-steel
Purpose, safety coefficient is high, not only alleviates the labor intensity of worker, and work efficiency is high.
2, the utility model pedestal is provided with carrying roller and levelling mechanism for walking, is not only able to move freely, and
It is capable of the ornaments position of landform adjustment base, convenient for lifting, has the characteristics that easy to use, flexible.
3, the utility model is simple in structure, low manufacture cost, making material are common steel, easy to spread.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In figure：1- fixing grooves, 2- lift plate, 3- guide beams, 4- connecting rod lifting mechanisms, 5- oil cylinders, 6- leveling leading screws, 7- tune
Flat bed, 8- pedestals, 9- rollers, 10- guide grooves, 11- first connecting rods, 12- second connecting rods, 13- guiding axis, 14- fastening nuts,
15- top plates.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the utility model embodiment, a kind of mining i beam lifting apparatus, including pedestal 8, oil cylinder 5,
Connecting rod lifting mechanism 4 and plate 2 is lifted, the oil cylinder 5 is horizontally set on pedestal 8, and bottom end, which passes through oil cylinder fixing base, to be fixed and connect
Be connected on pedestal 8, the oil cylinder 5 carries out control work by hydraulic control, the hydraulic control include executing agency,
Operation valve, reversible lock, pressure duct and high pressure liquid, select cylinder diameter be 100mm, the jack that bar diameter is 70mm, stroke is 700mm
As executing agency, jack is linked together by the fixed seat and pedestal 8 being welded on pedestal 8, reversible lock model
FDS125/50, effect are to prevent dropping certainly for jack, and it is the mining glue of 40MPa that pressure duct, which selects a diameter of 13mm, pressure,
Pipe, for the connecting rod lifting mechanism 4 at least provided with one group, the connecting rod lifting mechanism 4 includes first connecting rod 11 and second connecting rod
12, first connecting rod 11 and second connecting rod 12 hingedly form en scissors-like construction by the axis pin at middle part, described to lift 2 lower end thereof of plate
It is provided with guide beam 3, guide groove 10, the piston rod of the lower end and oil cylinder 5 of the first connecting rod 11 are provided on the guide beam 3
End is hinged, and upper end and the lower part other end for lifting plate 2 are hinged, and the lower end of the second connecting rod 12 and pedestal are hinged, upper end setting
There are guiding axis 13, the guiding axis 13 to be mounted in guide groove 10, can be slided in guide groove 10, the piston rod of the oil cylinder 5
When stretching, the lower end distance of the first connecting rod 11 and second connecting rod 12 zooms out, and makes the guiding axis 13 of the upper end of second connecting rod 12
Left end is slided into guide groove 10, is landed to make to lift plate 2, on the contrary, when the piston rod of the oil cylinder 5 is shunk, institute
The lower end distance for stating first connecting rod 11 and second connecting rod 12 furthers, and promotes the guiding axis 13 of the upper end of second connecting rod 12 in guide groove
Right end is slided into 10, is risen to make to lift plate 2, in the present embodiment, the connecting rod lifting mechanism 4 is provided with four groups, institute
The four groups of connecting rod lifting mechanisms 4 stated form 8 link mechanisms, adjustable height 0-2.5m so that the distance of lifting is longer, meets coal
Supporting requirement under mine.
Described to lift the fixing groove 1 being provided at the top of plate 2 for fixing I-steel, there are two the settings of the fixing groove 1, makees
To be preferred, two fixing grooves 1 are separately positioned on the both ends for lifting plate 2, not only can smoothly lift, and I-steel corresponds to
The position of supporting, easy for construction, 8 bottom end of the pedestal is at least provided with two groups of rollers 9, in the present embodiment, 8 bottom of the pedestal
End is provided with three groups of rollers 9, and walking for device should in order to enable devices to, from moving, can be arranged from telephone-moving structure (not shown)
It is made of from telephone-moving structure jack, steel wire rope and hoisting ring, hoisting ring is fixed on the roofbolt immediately ahead of the device, by steel
Two sections of cord is separately fixed on jack lymphogranuloma inguinale and hoisting ring, by the retraction of jack, reaches the mesh of whole device movement
, levelling mechanism is respectively arranged on the both ends quadrangle of the pedestal 8, the levelling mechanism includes leveling leading screw 6, leveling base
7, fastening nut 13 and top plate 14, the leveling leading screw 6 are threadedly coupled with pedestal 8, the upper and lower ends difference of the leveling leading screw 6
It is provided with top plate 14 and leveling base 7, fastening nut 13 is provided between top plate 14 and pedestal 8 on the leveling leading screw 6,
By the link position for adjusting leveling leading screw 6 and pedestal 8, you can the horizontal position of adjustment base 8, it being capable of landform adjustment base 8
Ornaments position have the characteristics that easy to use, flexible convenient for lifting.
The pedestal 8 of the device is made of 10# channel steels, and the connecting rod lifting mechanism 4 is carried out by 4# channel steels and 30 round steel of Φ
Connection, it is ensured that the stability of mechanism, the plate 2 of lifting are welded by 16mm steel plate combinations, realize lifting and two for I-steel
The adjusting of root I-steel distance, simple in structure, low manufacture cost, making material are common steel, easy to spread.
When two lane top plate of coal working face need to install I-steel, 2 covering devices are arranged in belt inboard and people's row side, are passed through
2 covering devices are adjusted to horizontality by levelling mechanism, it is ensured that carrying roller 9 is detached from ground, will be lifted on plate 2 and belt by oil cylinder 5
It is concordant along rising to, 2 I-steel are lain in the I-steel fixing groove 1 for lifting plate 2 by manpower, adjust two I-steel
Spacing, after personnel avoid device 5m ranges it is outer after operation hydraulic control feed flow is carried out to jack, pass through connecting rod lifting
Mechanism 4 by I-steel lift to top plate contact, the suspension monomer branch of belt inboard and people's row side is located at I-shaped by construction personnel
On steel, it is ensured that monomer reaches setting load.Hydraulic control valve is pulled to opposite direction, plate 2 will be lifted by connecting rod lifting mechanism 4
It retracts, device is put to walking carrying roller 8 and contacted with ground by operation levelling mechanism.Hoisting ring is fixed on top by personnel station on belt
On plate anchor pole, the steel wire rope other end being fixed on jack is connect by linking up with hoisting ring, pulling operation valve will be very heavy
Synthlipsis is returned, and steel wire rope tightening, device moves forward.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of mining i beam lifting apparatus, it is characterised in that：Including pedestal, oil cylinder, connecting rod lifting mechanism and plate is lifted, institute
It states oil cylinder to be horizontally set on pedestal, for the connecting rod lifting mechanism at least provided with one group, the connecting rod lifting mechanism includes the
One connecting rod and second connecting rod, first connecting rod and second connecting rod hingedly form en scissors-like construction by the axis pin at middle part, described to lift
Plate lower end thereof is provided with guide beam, and guide groove, the lower end of the first connecting rod and the work of oil cylinder are provided on the guide beam
Stopper rod end is hinged, and upper end and the lower part other end for lifting plate are hinged, and the lower end of the second connecting rod and pedestal are hinged, upper end activity
It is described to lift the fixing groove being provided at the top of plate for fixing I-steel in guide groove；
The both ends of the pedestal are respectively arranged with levelling mechanism, and the levelling mechanism includes leveling leading screw, leveling base, fastening spiral shell
Female and top plate, the leveling leading screw are connect with whorl of base, and the upper and lower ends of the leveling leading screw are respectively arranged with top plate and tune
Flat bed is provided with fastening nut on the leveling leading screw between top plate and pedestal.
2. a kind of mining i beam lifting apparatus according to claim 1, it is characterised in that：The connecting rod lifting mechanism is set
Four groups are equipped with, described four groups of connecting rod lifting mechanisms form 8 link mechanisms.
3. a kind of mining i beam lifting apparatus according to claim 2, it is characterised in that：The upper end of the second connecting rod
It is provided with guiding axis, the guiding axis is mounted in guide groove, can be slided in guide groove.
4. a kind of mining i beam lifting apparatus according to claim 1, it is characterised in that：The pedestal bottom end is at least set
It is equipped with two groups of rollers.
5. a kind of mining i beam lifting apparatus according to claim 4, it is characterised in that：The pedestal bottom end is provided with
Three groups of rollers.
6. a kind of mining i beam lifting apparatus according to claim 1, it is characterised in that：The fixing groove is provided with two
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820121718.XU CN207918355U (en) | 2018-01-24 | 2018-01-24 | A kind of mining i beam lifting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820121718.XU CN207918355U (en) | 2018-01-24 | 2018-01-24 | A kind of mining i beam lifting apparatus |
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| Publication Number | Publication Date |
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| CN207918355U true CN207918355U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820121718.XU Active CN207918355U (en) | 2018-01-24 | 2018-01-24 | A kind of mining i beam lifting apparatus |
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| CN (1) | CN207918355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777516A (en) * | 2021-02-24 | 2021-05-11 | 安徽新城电力工程建设有限公司 | Lifting device for smart power grids maintenance |
-
2018
- 2018-01-24 CN CN201820121718.XU patent/CN207918355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777516A (en) * | 2021-02-24 | 2021-05-11 | 安徽新城电力工程建设有限公司 | Lifting device for smart power grids maintenance |
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