CN206144580U - Single -column hydraulic support - Google Patents
Single -column hydraulic support Download PDFInfo
- Publication number
- CN206144580U CN206144580U CN201621189780.XU CN201621189780U CN206144580U CN 206144580 U CN206144580 U CN 206144580U CN 201621189780 U CN201621189780 U CN 201621189780U CN 206144580 U CN206144580 U CN 206144580U
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- CN
- China
- Prior art keywords
- cylinder body
- connecting seat
- telescoping mast
- utility
- model
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a single -column hydraulic support, include base, telescoping mast cylinder body, telescoping mast, supporting cylinder, connecting seat, strut the frame, the telescoping mast cylinder body is settled on the base, the connecting seat is laid on telescoping mast, strut an one end and connecting seat hinge, the other end and supporting cylinder's telescopic rod hinge, supporting cylinder's cylinder body and connecting seat hinge, the quantity of strutting frame and supporting cylinder is two at least, it also can be multistage that telescoping mast can be the one -level, still be equipped with hydraulic pressure self -lock device on the telescoping mast cylinder body. The utility model discloses compare than prior art, have following advantage and beneficial effect: the utility model discloses can strut the height and can reach 5.7m~6m under telescoping mast's effect, under 30MPa pressure, single spinal branch post holding power is 94 tons.
Description
Technical field
This utility model is related to mine equipment field, more particularly to a kind of single-column hydraulic support.
Background technology
Hydraulic support has a wide range of applications as a kind of support apparatus during comprehensive mechanized coal mining.Current China's coal-mine
The advance support of down-hole combined mining working, still coordinates π section steel beams to carry out using hydraulic prop mostly, and supporting length is about
20 meters, realize the function of advance support.In supporting operation process, beam, post rely on a dead lift, assembling, supporting operation routine
It is loaded down with trivial details, high labor intensive, inefficiency and supporting intensity is limited, it is impossible to realize mobile support and the quick supporting of advance support
Operation, particularly to tear open and there is potential safety hazard during shifting.
Utility model content
In view of the shortcomings of the prior art part, the purpose of this utility model be provide one kind can quickly move,
The single-column hydraulic support of supporting, realizes the advance support to working face of coal seam.
To achieve these goals, the technical solution of the utility model is：
A kind of single-column hydraulic support, including base, telescopic column cylinder body, telescopic column, shoring, connecting seat, support bracket；
The telescopic column cylinder body is placed on base, and the connecting seat is placed on telescopic column；Described support bracket one end be connected
Seat is hinged, and the other end is hinged with the expansion link of shoring；The cylinder body of the shoring is hinged with connecting seat；
In order to the quantity that this utility model, the support bracket and shoring is better achieved is at least two；
Further, the telescopic column can be one-level can also be multistage；
Further, it is additionally provided with hydraulic pressure self-locking device on the telescopic column cylinder body.
This utility model compared with the prior art, with advantages below and beneficial effect：
This utility model can realize that the quick mobile, supporting of single-column hydraulic support is made by supporting mobile manipulator
Industry, reduces the working strength of supporting operation, simplifies working procedure, reduces potential safety hazard, in actual support work, telescopic column
Supporting height up to 5.7m～6m, under 30MPa pressure, single pillar support force be 94 tons.
Description of the drawings
Fig. 1 is single-stage telescopic column structural representation of the present utility model.
Fig. 2 is two grades of telescopic columns original state schematic diagram of the present utility model.
Fig. 3 is two grades of telescopic columns supporting view of the present utility model.
Specific embodiment
This utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment
As shown in figure 1, a kind of single-column hydraulic support, including base 1, telescopic column cylinder body 2, telescopic column 3, shoring 4,
Connecting seat 5, support bracket 6；The telescopic column cylinder body 2 is placed on base 1, and the connecting seat 5 is placed on telescopic column 3；
The one end of the support bracket 6 is hinged with connecting seat 5, and the other end is hinged with the expansion link 42 of shoring 4；The cylinder body of the shoring 4
41 are hinged with connecting seat 5；
In order to the quantity that this utility model, the support bracket 6 and shoring 4 is better achieved is at least two；
As the one of which simple deformation of single-column hydraulic support described in the utility model, as shown in figure 3, the telescopic vertical
Post 3 includes one-level telescopic column 31 and two grades of telescopic columns 32；
Hydraulic pressure self-locking device 7 is additionally provided with the telescopic column cylinder body 2.
Two grades of telescopic column original states of the present utility model are as shown in Figure 2；After applying hydraulic pressure, two grades of telescopic column supportings
State is as shown in Fig. 3.
In sum, by the description of the present embodiment, those skilled in the art can be made preferably to implement this programme.
Claims (4)
1. a kind of single-column hydraulic support, it is characterised in that：Including base, telescopic column cylinder body, telescopic column, shoring, connection
Seat, support bracket；The telescopic column cylinder body is placed on base, and the connecting seat is placed on telescopic column；The support bracket
One end is hinged with connecting seat, and the other end is hinged with the expansion link of shoring；The cylinder body of the shoring is hinged with connecting seat.
2. according to a kind of single-column hydraulic support described in claim 1, it is characterised in that：The quantity of the support bracket and shoring
At least two.
3. according to a kind of single-column hydraulic support described in claim 1, it is characterised in that：The telescopic column can be one-level
Can be multistage.
4. according to a kind of single-column hydraulic support described in claim 1, it is characterised in that：It is provided with the telescopic column cylinder body
Hydraulic pressure self-locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189780.XU CN206144580U (en) | 2016-11-01 | 2016-11-01 | Single -column hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189780.XU CN206144580U (en) | 2016-11-01 | 2016-11-01 | Single -column hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144580U true CN206144580U (en) | 2017-05-03 |
Family
ID=58625434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189780.XU Expired - Fee Related CN206144580U (en) | 2016-11-01 | 2016-11-01 | Single -column hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113482678A (en) * | 2021-06-29 | 2021-10-08 | 山西潞安矿业集团慈林山煤业有限公司李村煤矿 | Flexible roof-contacting temporary supporting device and using method thereof |
| CN113833503A (en) * | 2021-09-24 | 2021-12-24 | 北方民族大学 | Geological structure supports protection assembly for coal mine safety production |
-
2016
- 2016-11-01 CN CN201621189780.XU patent/CN206144580U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113482678A (en) * | 2021-06-29 | 2021-10-08 | 山西潞安矿业集团慈林山煤业有限公司李村煤矿 | Flexible roof-contacting temporary supporting device and using method thereof |
| CN113482678B (en) * | 2021-06-29 | 2024-02-13 | 山西潞安矿业集团慈林山煤业有限公司李村煤矿 | Flexible roof-connecting temporary support device and use method thereof |
| CN113833503A (en) * | 2021-09-24 | 2021-12-24 | 北方民族大学 | Geological structure supports protection assembly for coal mine safety production |
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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: 20170503 Termination date: 20191101 |