CN108729936A - A kind of double telescopic hydraulic columns with stable operation function - Google Patents
A kind of double telescopic hydraulic columns with stable operation function Download PDFInfo
- Publication number
- CN108729936A CN108729936A CN201810644887.6A CN201810644887A CN108729936A CN 108729936 A CN108729936 A CN 108729936A CN 201810644887 A CN201810644887 A CN 201810644887A CN 108729936 A CN108729936 A CN 108729936A
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- telescopic hydraulic
- double telescopic
- fixedly connected
- hydraulic column
- double
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- 239000007788 liquid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of double telescopic hydraulic columns with stable operation function, including double telescopic hydraulic column ontologies, the outer surface of double telescopic hydraulic column ontologies is socketed with lantern ring, the side of lantern ring has been bolted to connection connector, the side of connector is fixedly connected with first connecting rod, and the side of first connecting rod is fixedly connected with screw rod, and the outer surface of screw rod is socketed with fixed plate, the side of fixed plate is fixedly connected with second connecting rod, and holder is fixedly connected at the top of double telescopic hydraulic column ontologies.The present invention is by being arranged lantern ring, bolt, connector, first connecting rod, screw rod, fixed plate, second connecting rod, fixed frame, deck, rubber pad, limiting plate and fixed ring, it solves when being supported, inclination is easy to happen between hydraulic vertical prop, influence double telescopic hydraulic column stable operations, double telescopic hydraulic columns are small with contact area of ground, the problem of reducing double telescopic hydraulic Column stabilities.
Description
Technical field
The present invention relates to double telescopic hydraulic column technical fields, specially a kind of double flexible liquid with stable operation function
Press column.
Background technology
Hydraulic support as the most important support apparatus of fully-mechanized mining working, be responsible for balance roof pressure, supported face,
Isolation goaf, the safeguarding Stope safty working space of the task.With the continuous development of the efficient fully mechanized mining technology of working face in recent years,
Fully mechanized mining full-seam mining recovery method is increasingly becoming the mainstream of thick coal-layer mining because of its high resource recovery, high coal quality, high efficiency
Direction promotes hydraulic support gradually to high supporting height, high work drag direction development.Double telescopic hydraulic cylinders (column) are because of its row
Journey is long, magnification is widely used in greatly hydraulic support (adaptability that can improve hydraulic support).Double telescopic hydraulic cylinders are (vertical
Column) main pressure-containing member as hydraulic support, performance (high active setting load, shock resistance) of the performance to hydraulic support
With extremely important influence.
Existing double telescopic hydraulic columns have the following disadvantages：
1. being easy to happen inclination when being supported, between hydraulic vertical prop, double telescopic hydraulic column stable operations are influenced；
2. pair telescopic hydraulic column is small with contact area of ground, double telescopic hydraulic Column stabilities are reduced.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of double telescopic hydraulic columns with stable operation function, solve
It is easy to happen inclination when being supported, between hydraulic vertical prop, influences double telescopic hydraulic column stable operations, it is double flexible
Hydraulic vertical prop is small with contact area of ground, the problem of reducing double telescopic hydraulic Column stabilities.
（Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of double telescopic hydraulics with stable operation function are vertical
The outer surface of column, including double telescopic hydraulic column ontologies, double telescopic hydraulic column ontologies is socketed with lantern ring, the lantern ring
Side has been bolted to connection connector, and the side of the connector is fixedly connected with first connecting rod, the first connecting rod
Side be fixedly connected with screw rod, the outer surface of the screw rod is socketed with fixed plate, and the side of the fixed plate is fixedly connected with
Second connecting rod is fixedly connected with holder at the top of double telescopic hydraulic column ontologies, double telescopic hydraulic column ontologies
Side is fixedly connected with rib, and one end of the rib is fixedly connected with backing plate, the top of double telescopic hydraulic column ontologies
It is fixedly connected with fixed frame, deck is fixedly connected at the top of the fixed frame, the bottom of the fixed frame is fixedly connected with rubber
Rubber cushion is fixedly connected with fixed ring at the top of the fixed frame, and the bottom of double telescopic hydraulic column ontologies is fixedly connected with
Limiting plate.
Preferably, the upper surface of the lantern ring offers through-hole and mounting hole respectively, and the lantern ring is stretched by through-hole with double
The outer surface of contracting hydraulic vertical prop ontology is socketed.
Preferably, the connector is U-shaped connector, the bottom penetrating mounting holes of the bolt and the bottom for extending to lantern ring
Portion.
Preferably, the other side of fixed plate, the outer surface of described screw rod one end are run through and extended in one end of the screw rod
It is threaded with nut.
Preferably, the bottom of double telescopic hydraulic column ontologies through deck and fixed ring and extends to the interior of fixed frame
Portion.
（Three）Advantageous effect
The present invention provides a kind of double telescopic hydraulic columns with stable operation function, have following advantageous effect：
（1）The present invention passes through the cooperation of setting lantern ring, bolt, connector, first connecting rod, screw rod, fixed plate and second connecting rod, energy
Double telescopic hydraulic column ontologies are enough made to be fixed between any two, it is therefore prevented that the inclination of double telescopic hydraulic column ontologies, and group
It fills and adjusts more convenient, substantially increase the stability of strutting system of double telescopic hydraulic column ontologies, propped up to solve
The problem of being easy to happen inclination when support, between hydraulic vertical prop, influencing double telescopic hydraulic column stable operations.
（2）The present invention can be vertical in double telescopic hydraulics by the way that fixed frame, deck, rubber pad, limiting plate and fixed ring is arranged
Play the role of support during column ontology use and stablize double telescopic hydraulic column ontologies, ensures double telescopic hydraulic column sheets
The stability of body in use prevents wobble effects to flexible stability, substantially increases whole stability,
It is small with contact area of ground to solve double telescopic hydraulic columns, double telescopic hydraulic Column stability problems are reduced, are passed through
Rib and backing plate, which is arranged, to play a supporting role to the bottom in holder center, enhance the stability of holder.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is thimble structure schematic diagram of the present invention；
Fig. 3 is fixed frame structural schematic diagram of the present invention.
In figure：1, double telescopic hydraulic column ontologies；2, lantern ring；3, through-hole；4, mounting hole；5, connector；6, bolt；7,
One connecting rod；8, screw rod；9, fixed plate；10, nut；11, second connecting rod；12, holder；13, rib；14, backing plate；15, fixed frame；
16, deck；17, rubber pad；18, limiting plate；19, fixed ring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the present invention provides a kind of technical solution：A kind of double telescopic hydraulics with stable operation function are vertical
Column, including double telescopic hydraulic column ontologies 1, the outer surface of double telescopic hydraulic column ontologies 1 are socketed with lantern ring 2, the upper table of lantern ring 2
Face offers through-hole 3 and mounting hole 4 respectively, and lantern ring 2 is socketed by through-hole 3 and the outer surface of double telescopic hydraulic column ontologies 1, set
The side of ring 2 is fixedly connected with connector 5 by bolt 6, and connector 5 is U-shaped connector, the bottom penetrating mounting holes 4 of bolt 6
And the bottom of lantern ring 2 is extended to, the side of connector 5 is fixedly connected with first connecting rod 7, and the side of first connecting rod 7 is fixedly connected
There are screw rod 8, the outer surface of screw rod 8 to be socketed with fixed plate 9, one end of screw rod 8 is run through and extends to the other side of fixed plate 9, spiral shell
The outer surface thread of 8 one end of bar is connected with nut 10, and the side of fixed plate 9 is fixedly connected with second connecting rod 11, is covered by being arranged
The cooperation of ring 2, bolt 6, connector 5, first connecting rod 7, screw rod 8, fixed plate 9 and second connecting rod 11 can make double telescopic hydraulics
Column ontology 1 is fixed between any two, it is therefore prevented that the inclination of double telescopic hydraulic column ontologies 1, and assemble and adjust more
It is convenient, substantially increase the stability of strutting system of double telescopic hydraulic column ontologies 1, to solve when being supported, liquid
The problem of being easy to happen inclination between pressure column, influence double telescopic hydraulic column stable operations, double telescopic hydraulic column ontologies 1
Top is fixedly connected with holder 12, and the side of double telescopic hydraulic column ontologies 1 is fixedly connected with rib 13, and one end of rib 13 is solid
Surely it is connected with backing plate 14, can be played a supporting role, enhanced to the bottom in 12 center of holder by the way that rib 13 and backing plate 14 is arranged
The top of the stability of holder 12, double telescopic hydraulic column ontologies 1 is fixedly connected with fixed frame 15, and the top of fixed frame 15 is solid
Surely it is connected with deck 16, the bottom of fixed frame 15 is fixedly connected with rubber pad 17, and the top of fixed frame 15 is fixedly connected with fixation
The bottom of ring 19, double telescopic hydraulic column ontologies 1 is fixedly connected with limiting plate 18, and the bottom of double telescopic hydraulic column ontologies 1 is passed through
Deck 16 and fixed ring 19 and the inside for extending to fixed frame 15 are worn, by the way that fixed frame 15, deck 16, rubber pad 17, limit is arranged
Position plate 18 and fixed ring 19 can play support during double telescopic hydraulic column 1 uses of ontology and stablize double telescopic hydraulics
The effect of column ontology 1 ensures the stability of double telescopic hydraulic column ontologies 1 in use, prevents wobble effects
To flexible stability, whole stability is substantially increased, to solve double telescopic hydraulic columns and contact area of ground
It is small, reduce double telescopic hydraulic Column stability problems.
In use, deck 16 is pierced into the bottom of double telescopic hydraulic column ontologies 1, by fixed ring 19 and fixed frame 15
The limiting plate 18 in portion welds, to the stability of double 1 bottoms of telescopic hydraulic column ontology of enhancing, by through-hole 3 by lantern ring 2 with it is double
The 1 outside socket of telescopic hydraulic column ontology, is installed connector 5 and lantern ring 2 across mounting hole 4 by bolt 6, by first connecting rod
Screw rod 8 on 7 runs through fixed plate 9, and then the distance between first connecting rod 7 and second connecting rod 11 are adjusted using nut 10
Fastening can be supported the bottom in 12 center of holder by rib 13 and backing plate 14.
It can to sum up obtain, the present invention is by being arranged lantern ring 2, bolt 6, connector 5, first connecting rod 7, screw rod 8, fixed plate 9, the
Two connecting rods 11, fixed frame 15, deck 16, rubber pad 17, limiting plate 18 and fixed ring 19, solve when being supported,
It is easy to happen inclination between hydraulic vertical prop, influences double telescopic hydraulic column stable operations, double telescopic hydraulic columns are contacted with ground
Area is small, the problem of reducing double telescopic hydraulic Column stabilities.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of double telescopic hydraulic columns with stable operation function, including double telescopic hydraulic column ontologies（1）, feature exists
In：Double telescopic hydraulic column ontologies（1）Outer surface be socketed with lantern ring（2）, the lantern ring（2）Side pass through bolt
（6）It is fixedly connected with connector（5）, the connector（5）Side be fixedly connected with first connecting rod（7）, the first connecting rod
（7）Side be fixedly connected with screw rod（8）, the screw rod（8）Outer surface be socketed with fixed plate（9）, the fixed plate（9）'s
Side is fixedly connected with second connecting rod（11）, double telescopic hydraulic column ontologies（1）Top be fixedly connected with holder（12）,
Double telescopic hydraulic column ontologies（1）Side be fixedly connected with rib（13）, the rib（13）One end be fixedly connected
There is backing plate（14）, double telescopic hydraulic column ontologies（1）Top be fixedly connected with fixed frame（15）, the fixed frame（15）
Top be fixedly connected with deck（16）, the fixed frame（15）Bottom be fixedly connected with rubber pad（17）, the fixed frame
（15）Top be fixedly connected with fixed ring（19）, double telescopic hydraulic column ontologies（1）Bottom be fixedly connected with limit
Plate（18）.
2. a kind of double telescopic hydraulic columns with stable operation function according to claim 1, it is characterised in that：It is described
Lantern ring（2）Upper surface offer through-hole respectively（3）And mounting hole（4）, the lantern ring（2）Pass through through-hole（3）With double flexible liquid
Press column ontology（1）Outer surface socket.
3. a kind of double telescopic hydraulic columns with stable operation function according to claim 2, it is characterised in that：It is described
Connector（5）For U-shaped connector, the bolt（6）Bottom penetrating mounting holes（4）And extend to lantern ring（2）Bottom.
4. a kind of double telescopic hydraulic columns with stable operation function according to claim 1, it is characterised in that：It is described
Screw rod（8）One end run through and extend to fixed plate（9）The other side, the screw rod（8）The outer surface thread of one end is connected with
Nut（10）.
5. a kind of double telescopic hydraulic columns with stable operation function according to claim 1, it is characterised in that：It is described
Double telescopic hydraulic column ontologies（1）Bottom run through deck（16）And fixed ring（19）And extend to fixed frame（15）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644887.6A CN108729936A (en) | 2018-06-21 | 2018-06-21 | A kind of double telescopic hydraulic columns with stable operation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644887.6A CN108729936A (en) | 2018-06-21 | 2018-06-21 | A kind of double telescopic hydraulic columns with stable operation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108729936A true CN108729936A (en) | 2018-11-02 |
Family
ID=63930334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644887.6A Withdrawn CN108729936A (en) | 2018-06-21 | 2018-06-21 | A kind of double telescopic hydraulic columns with stable operation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108729936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714794A (en) * | 2019-11-11 | 2020-01-21 | 周正波 | Supporting platform device for coal mine drilling machine |
-
2018
- 2018-06-21 CN CN201810644887.6A patent/CN108729936A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714794A (en) * | 2019-11-11 | 2020-01-21 | 周正波 | Supporting platform device for coal mine drilling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |
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| WW01 | Invention patent application withdrawn after publication |