CN206409252U - A kind of colliery support meanss - Google Patents
A kind of colliery support meanss Download PDFInfo
- Publication number
- CN206409252U CN206409252U CN201720096885.9U CN201720096885U CN206409252U CN 206409252 U CN206409252 U CN 206409252U CN 201720096885 U CN201720096885 U CN 201720096885U CN 206409252 U CN206409252 U CN 206409252U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- colliery
- support meanss
- fixed beam
- otic placode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of colliery support meanss, it is related to a kind of support meanss, and in particular to a kind of colliery support meanss.The utility model sets up that the time is long to solve existing support meanss, and firm supporting is poor, and the problem of be unable to reach the purpose of fast erecting.The utility model includes base, lifting hydraulic cylinder, fixed beam, deploy beam, stretch hydraulic cylinder, rotating shaft, first connection otic placode and the second connection otic placode, lifting hydraulic cylinder is vertically arranged on the upper surface of base, fixed beam is horizontally disposed with, the upper end of the piston rod of lifting hydraulic cylinder is fixedly connected with one end of fixed beam, one end rotation of the other end of fixed beam by rotating shaft with deploying beam is connected, the bottom for stretching hydraulic cylinder rotates connection by the lower surface of the first connection otic placode and fixed beam, the end for stretching the piston rod of hydraulic cylinder is connected by the second connection otic placode with the lower surface rotation of expansion beam.The utility model belongs to colliery field of operation.
Description
Technical field
The utility model is related to a kind of support meanss, and in particular to a kind of colliery support meanss, belongs to colliery operation neck
Domain.
Background technology
Colliery be the mankind in the region of the mining area exploitation coal resources rich in coal, be generally divided into underground mine and outdoor coal
Ore deposit.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam is away from earth's surface
Distance it is close when, be typically chosen directly peel off surface soil layer excavate coal, this is open coal mine.China's overwhelming majority colliery category
In underground mine.Colliery scope includes above and below ground and the very big region of related facility.Colliery is the mankind in digging rich in having
The proportional space excavated during the geological stratification of coal, generally includes tunnel, well cave and face etc..Coal is topmost solid
Fuel, is one kind of kaustobilite.It is the plant in great numbers grown by certain geological epoch, in suitable geological environment
In, thick-layer is gradually piled into, and be buried in water-bed or silt, formed by very long geochronic geochronic natural incoalation
's., it is important in the world in Various Geolcgical Ages with producing coal in the stratum in the Carboniferous Period, the Permian Period, Jurassic Period and the Tertiary Period at most
Coal-forming age.The phosphorus content of coal is generally 46~97%, brown to black, with dimness to metallic luster.According to coalification journey
The difference of degree, coal can be divided into peat, lignite, bituminous coal and the class of anthracite four.Mine often occurs during underground mining coal to cave in
Accident, it is therefore desirable to firmly supported to mine inner top, and the pit dug out to cylinder is also required in mining process implements
Quick support, and the existing support meanss erection time is long, firm supporting is poor, and is unable to reach the purpose of fast erecting.
The content of the invention
The utility model is long to solve the existing support meanss erection time, and firm supporting is poor, and is unable to reach quick frame
If purpose the problem of, and then propose a kind of colliery support meanss.
The utility model adopts the technical scheme that to solve the above problems：The utility model includes base, raise-lower hydraulic
Cylinder, fixed beam, expansion beam, stretching, extension hydraulic cylinder, rotating shaft, the first connection otic placode and the second connection otic placode, lifting hydraulic cylinder are set vertically
Put on the upper surface of base, fixed beam is horizontally disposed with, and the upper end of the piston rod of lifting hydraulic cylinder and one end of fixed beam are fixed
Connection, the other end of fixed beam is rotated by rotating shaft with one end of expansion beam to be connected, and the bottom for stretching hydraulic cylinder passes through the first company
Ear connecting plate and the lower surface of fixed beam, which are rotated, to be connected, and the end for stretching the piston rod of hydraulic cylinder passes through the second connection otic placode and expansion
The lower surface of beam rotates connection.
Further, the utility model also includes the first cant beam, outer wall and the fixed beam one of the piston rod of lifting hydraulic cylinder
The lower surface at end is connected by the first cant beam.
Further, the utility model also includes two the second cant beams, and two the second cant beams are symmetricly set on raise-lower hydraulic
Both sides of cylinder, and the upper end of each second cant beam is fixedly connected with the outer wall of lifting hydraulic cylinder, the lower end of each second cant beam with
The upper surface of base is fixedly connected.
Further, the utility model also includes four fixed earth anchors, and the upper surface of base is rectangular to be provided with four through holes,
It is each respectively in each through hole to insert a fixed earth anchor.
The beneficial effects of the utility model are：1st, the utility model is supported using hydraulic cylinder structure to mine,
Firm supporting degree is strong, sets up speed soon, can realize the purpose of fast erecting；2nd, the utility model is simple in construction, small volume,
Positioned at the edge of mine during erection, the movement of staff is not influenceed；3rd, the utility model uses double hydraulic cylinder supporting mechanism, can
It is strong by property, also allow for repairing and safeguard.
Brief description of the drawings
Fig. 1 is structural representation when the utility model is packed up, structural representation when Fig. 2 is the utility model expansion.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of colliery branch described in present embodiment with reference to Fig. 1 and Fig. 2
Support arrangement includes base 1, lifting hydraulic cylinder 2, fixed beam 3, expansion beam 4, stretching, extension hydraulic cylinder 5, rotating shaft 6, the and of the first connection otic placode 7
Second connection otic placode 8, lifting hydraulic cylinder 2 is vertically arranged on the upper surface of base 1, and fixed beam 3 is horizontally disposed with, lifting hydraulic cylinder
2 piston rod 2-1 upper end is fixedly connected with one end of fixed beam 3, and the other end of fixed beam 3 passes through rotating shaft 6 and expansion beam 4
One end rotates connection, and the bottom for stretching hydraulic cylinder 5 is connected by the first connection otic placode 7 with the lower surface rotation of fixed beam 3, is stretched
Lower surface rotation of the piston rod 5-1 of hydraulic cylinder 5 end by the second connection otic placode 8 with deploying beam 4 is connected.
Embodiment two：Illustrate present embodiment, a kind of colliery branch described in present embodiment with reference to Fig. 1 and Fig. 2
Support arrangement also includes the first cant beam 9, and the piston rod 2-1 of lifting hydraulic cylinder 2 outer wall and the lower surface of the one end of fixed beam 3 pass through the
One cant beam 9 is connected.Other compositions and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment, a kind of colliery branch described in present embodiment with reference to Fig. 1 and Fig. 2
Support arrangement also includes two the second cant beams 10, and two the second cant beams 10 are symmetricly set on the both sides of lifting hydraulic cylinder 2, and each the
The upper end of two cant beams 10 is fixedly connected with the outer wall of lifting hydraulic cylinder 2, the lower end of each second cant beam 10 and the upper surface of base 1
It is fixedly connected.Other compositions and annexation are identical with embodiment one.
Embodiment four：Illustrate present embodiment, a kind of colliery branch described in present embodiment with reference to Fig. 1 and Fig. 2
Support arrangement also includes four fixed earth anchors 11, and rectangular be provided with four through holes 1-1, each through hole 1-1 in the upper surface of base 1 is divided
A fixed earth anchor 11 is not inserted not respectively.Other compositions and annexation are identical with embodiment one.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to technical spirit of the present utility model, within spirit of the present utility model and principle, what above example was made appoints
What simple modification, equivalent substitution and improvement etc., still falls within the protection domain of technical solutions of the utility model.
Claims (4)
1. a kind of colliery support meanss, it is characterised in that：A kind of colliery includes base with support meanss（1）, lifting liquid
Cylinder pressure（2）, fixed beam（3）, expansion beam（4）, stretch hydraulic cylinder（5）, rotating shaft（6）, the first connection otic placode（7）With the second engaging lug
Plate（8）, lifting hydraulic cylinder（2）It is vertically arranged in base（1）Upper surface on, fixed beam（3）It is horizontally disposed, lifting hydraulic cylinder
（2）Piston rod（2-1）Upper end and fixed beam（3）One end be fixedly connected, fixed beam（3）The other end pass through rotating shaft（6）
With expansion beam（4）One end rotate connection, stretch hydraulic cylinder（5）Bottom pass through the first connection otic placode（7）With fixed beam（3）'s
Lower surface rotates connection, stretches hydraulic cylinder（5）Piston rod（5-1）End pass through the second connection otic placode（8）With expansion beam（4）
Lower surface rotate connection.
2. a kind of colliery support meanss according to claim 1, it is characterised in that：A kind of colliery with support meanss also
Including the first cant beam（9）, lifting hydraulic cylinder（2）Piston rod（2-1）Outer wall and fixed beam（3）The lower surface of one end passes through
One cant beam（9）Connection.
3. a kind of colliery support meanss according to claim 1, it is characterised in that：A kind of colliery with support meanss also
Including two the second cant beams（10）, two the second cant beams（10）It is symmetricly set on lifting hydraulic cylinder（2）Both sides, and each second
Cant beam（10）Upper end and lifting hydraulic cylinder（2）Outer wall be fixedly connected, each second cant beam（10）Lower end and base（1）'s
Upper surface is fixedly connected.
4. a kind of colliery support meanss according to claim 1, it is characterised in that：A kind of colliery with support meanss also
Including four fixed earth anchors（11）, base（1）Upper surface rectangular be provided with four through holes（1-1）, each through hole（1-1）Interior point
A fixed earth anchor is not inserted not respectively（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096885.9U CN206409252U (en) | 2017-01-25 | 2017-01-25 | A kind of colliery support meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096885.9U CN206409252U (en) | 2017-01-25 | 2017-01-25 | A kind of colliery support meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409252U true CN206409252U (en) | 2017-08-15 |
Family
ID=59557956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720096885.9U Expired - Fee Related CN206409252U (en) | 2017-01-25 | 2017-01-25 | A kind of colliery support meanss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409252U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185482A (en) * | 2019-06-29 | 2019-08-30 | 贵州大学 | A kind of overburden pressure bracket based on seam mining |
| CN110318791A (en) * | 2019-07-15 | 2019-10-11 | 辽宁工程技术大学 | It is a kind of shallowly to locate to use mine roof support means under mine |
| CN112855237A (en) * | 2021-04-02 | 2021-05-28 | 河南理工大学 | A stretching self-adaptation tunnelling supporting device for coal mining rock stratum control |
-
2017
- 2017-01-25 CN CN201720096885.9U patent/CN206409252U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185482A (en) * | 2019-06-29 | 2019-08-30 | 贵州大学 | A kind of overburden pressure bracket based on seam mining |
| CN110318791A (en) * | 2019-07-15 | 2019-10-11 | 辽宁工程技术大学 | It is a kind of shallowly to locate to use mine roof support means under mine |
| CN112855237A (en) * | 2021-04-02 | 2021-05-28 | 河南理工大学 | A stretching self-adaptation tunnelling supporting device for coal mining rock stratum control |
| WO2022205499A1 (en) * | 2021-04-02 | 2022-10-06 | 河南理工大学 | Extendable adaptive tunneling support apparatus for rock stratum control in coal mining |
| JP7257709B1 (en) | 2021-04-02 | 2023-04-14 | 河南理工大学 | Telescopic self-adaptive drilling support system for rock formation control during coal mining |
| JP2023517152A (en) * | 2021-04-02 | 2023-04-24 | 河南理工大学 | Telescopic self-adaptive drilling support system for rock formation control during coal mining |
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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: 20170815 Termination date: 20180125 |