CN204002861U - The scalable hydraulic prop of a kind of mining air filling type - Google Patents
The scalable hydraulic prop of a kind of mining air filling type Download PDFInfo
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- CN204002861U CN204002861U CN201420324499.7U CN201420324499U CN204002861U CN 204002861 U CN204002861 U CN 204002861U CN 201420324499 U CN201420324499 U CN 201420324499U CN 204002861 U CN204002861 U CN 204002861U
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Abstract
The utility model discloses the scalable hydraulic prop of a kind of mining air filling type, comprise flexible high pressure gas cell (1), flexible high pressure gas tube (2), extension type rigidity high pressure cylinder body (3), hydraulic cylinder (4), high pressure gas overflow valve (5), pillar conical pedestal (6) and air-filled pore (9).It is characterized in that: on the top of hydraulic cylinder (4), extension type rigidity high pressure cylinder body (3) is installed, type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body (3), on the top of extension type rigidity high pressure cylinder body (3), flexible high pressure gas cell (1) is housed, the shape of flexible high pressure gas cell (1) has cylindrical, the various shapes such as front body and hexahedron, in addition, in the bottom of hydraulic cylinder (4), pedestal (6) is housed, and hydraulic cylinder (4) is also telescopic, be connected as a single entity with hydraulic cylinder (4).Its advantage is that this pillar both can conveniently be carried; can save again space; save resource; protect the life security of mine operation personnel; the supporting quality and the support speed that have greatly improved work plane, lowered workman's labour intensity, economizes on resources; can safeguard the stable of supporting and protection structure, protection operating personnel's safety.
Description
Technical field
The present invention relates to a kind of pit prop, particularly the scalable hydraulic prop of a kind of mining air filling type, is applied to mine engineering, and the fields such as construction project, for the supporting aspect of mine engineering roadway support and construction project.
Background technology
At present, what existing mine roadway support and face timbering mostly adopted is hydraulic prop, and the weight of hydraulic prop own is large, carry very complicated, operation is many, especially open side type support, need consume more human and material resources, cause face take-over anxiety, greatly reduce operating efficiency.In addition, along with the increase of the pit mining degree of depth, due to reasons such as geological structures, the increasing at angle of inclination, tunnel, makes the stressed more inhomogeneous of pillar, can not obtain better supporting, or pillar is easily impaired, causes resource greatly to waste.It is more than the deficiency of prior art and present situation.
Summary of the invention
The object of the invention is: provide a kind of mining air filling type scalable hydraulic prop; this pillar both can conveniently be carried; can save again space; save resource; protect the life security of mine operation personnel; the supporting quality and the support speed that have greatly improved work plane, lowered workman's labour intensity, in order to overcome the deficiencies in the prior art.
Object of the present invention can realize by following technical proposals:
The scalable hydraulic prop of a kind of mining air filling type, comprises flexible high pressure gas cell (1), flexible high pressure gas tube (2), extension type rigidity high pressure cylinder body (3), hydraulic cylinder (4), high pressure gas overflow valve (5), pillar conical pedestal (6) and air-filled pore (9).It is characterized in that: on the top of hydraulic cylinder (4), extension type rigidity high pressure cylinder body (3) is installed, type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body (3), on the top of extension type rigidity high pressure cylinder body (3), flexible high pressure gas cell (1) is housed, the shape of flexible high pressure gas cell (1) has cylindrical, the various shapes such as front body and hexahedron, in addition, in the bottom of hydraulic cylinder (4), pedestal (6) is housed, and hydraulic cylinder (4) is also telescopic, be connected as a single entity with hydraulic cylinder (4).
The upper end of hydraulic cylinder of the present invention (4) is provided with extension type rigidity high pressure cylinder body (3).
Type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body of the present invention (3).
Flexible high pressure gas cell (1) is equipped with on the top of extension type rigidity high pressure cylinder body of the present invention (3).
The shape of flexible high pressure gas cell of the present invention (1) has the various shapes such as cylinder, cuboid, front body and regular hexahedron.
Conical pedestal (6) is equipped with in the bottom of hydraulic cylinder of the present invention (4), and hydraulic cylinder (4) is also telescopic, is connected as a single entity with hydraulic cylinder (4).
Advantage of the present invention is: 1) this pillar in use by high-pressure pump by gases at high pressure in gas outlet (8) are delivered to the type inflatable high-pressure gasbag (7) inside of extension type rigidity high pressure cylinder body (3) being equipped with, make extension type rigidity high pressure cylinder body (3) become extended configuration by compressive state; In the time reinjecting gas, gas can be inflated by flexible high pressure gas tube (2) in flexible high pressure gas cell (1), and makes flexible high pressure gas cell (1) be launched into intrinsic shape, plays the effect of roof supporting.2), in the time that roof pressure increases suddenly, flexible high pressure gas cell (1) can, by high pressure gas overflow valve (5) release, play the object of protection pillar.3) when supporting is complete, utilize air-filled pore (9) to complete the disappointing work that waits, flexible high pressure gas cell (1) and extension type rigidity high pressure cylinder body (3) can become compressive state, save the large quantity space of work plane, also be beneficial to the carrying work of pillar, save unnecessary labour, increased quality and the speed of work plane and mine roadway support.Protect the personal safety of mine operation personnel; 4) be equipped with in the bottom of hydraulic cylinder (4), and hydraulic cylinder (4) is also telescopic, make hydraulic cylinder (4) also become compressive state by release, the conical pedestal (6) of hydraulic prop is connected as a single entity with hydraulic cylinder (4), increase the bottom support area of pillar, reduced the discontinuity of pillar.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is pillar structural representation under unaerated state;
Fig. 3 is A place cross-sectional configuration schematic diagram in Fig. 1;
Fig. 4 is B place cross-sectional configuration schematic diagram in Fig. 1;
Fig. 5 is structural representation under inflation use state;
Fig. 6 is the structural representation of the first flexible high pressure gas cell;
Fig. 7 is the structural representation of the second flexible high pressure gas cell;
Fig. 8 is the structural representation of the third flexible high pressure gas cell;
Fig. 9 is the structural representation of the 4th kind of flexible high pressure gas cell;
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
As shown in Fig. 1-9, the scalable hydraulic prop of a kind of mining air filling type, comprises flexible high pressure gas cell (1), flexible high pressure gas tube (2), extension type rigidity high pressure cylinder body (3), hydraulic cylinder (4), high pressure gas overflow valve (5), pillar conical pedestal (6) and air-filled pore (9).It is characterized in that: on the top of hydraulic cylinder (4), extension type rigidity high pressure cylinder body (3) is installed, type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body (3), on the top of extension type rigidity high pressure cylinder body (3), flexible high pressure gas cell (1) is housed, the shape of flexible high pressure gas cell (1) has cylindrical, the various shapes such as front body and hexahedron, in addition, in the bottom of hydraulic cylinder (4), conical pedestal (6) is housed, and hydraulic cylinder (4) is also telescopic, be connected as a single entity with hydraulic cylinder (4).
As shown in Fig. 1,4, described one the is mining scalable hydraulic prop of air filling type, is provided with extension type rigidity high pressure cylinder body (3) in the upper end of hydraulic cylinder (4).
As shown in Figure 1,3, described one the is mining scalable hydraulic prop of air filling type, type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body (3), and extension type rigidity high pressure cylinder body (3) is Collapsible structure.
As shown in Figure 1, described one the is mining scalable hydraulic prop of air filling type, is equipped with flexible high pressure gas cell (1) on the top of extension type rigidity high pressure cylinder body (3).
The scalable hydraulic prop of the mining air filling type of one as described in as shown in Fig. 1,6,7,8,9, the shape of flexible high pressure gas cell (1) has the various shapes such as cylinder, cuboid, front body and regular hexahedron.
As shown in Fig. 1,4, described one the is mining scalable hydraulic prop of air filling type, in the bottom of hydraulic cylinder (4), conical pedestal (6) is housed, and hydraulic cylinder (4) is also telescopic, is connected as a single entity with hydraulic cylinder (4).
This is mining scalable hydraulic prop of air filling type in use, by high-pressure pump by gases at high pressure in gas outlet (8) are delivered to the type inflatable high-pressure gasbag (7) inside of extension type rigidity high pressure cylinder body (3) being equipped with, make extension type rigidity high pressure cylinder body (3) become extended configuration by compressive state; In the time reinjecting gas, gas can be inflated by flexible high pressure gas tube (2) in flexible high pressure gas cell (1), and makes flexible high pressure gas cell (1) be launched into intrinsic shape, plays the effect of roof supporting.In the time that roof pressure increases suddenly, flexible high pressure gas cell (1) can, by high pressure gas overflow valve (5) release, play the object of protection pillar.When supporting is complete, utilize air-filled pore (9) to complete the disappointing work that waits, flexible high pressure gas cell (1) and extension type rigidity high pressure cylinder body (3) can become compressive state, save the large quantity space of work plane, also be beneficial to the carrying work of pillar, save unnecessary labour, increased quality and the speed of work plane and mine roadway support.Protect the personal safety of mine operation personnel; Be equipped with bottom at hydraulic cylinder (4), and hydraulic cylinder (4) is also telescopic, make hydraulic cylinder (4) also become compressive state by release, the conical pedestal (6) of hydraulic prop is connected as a single entity with hydraulic cylinder (4), increase the bottom support area of pillar, reduced the discontinuity of pillar.As long as while use, utilize and manually just can be transported, therefore improve operating efficiency, reduce labor strength, save resource.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the scalable hydraulic prop of mining air filling type, comprises flexible high pressure gas cell (1), flexible high pressure gas tube (2), extension type rigidity high pressure cylinder body (3), hydraulic cylinder (4), high pressure gas overflow valve (5), pillar conical pedestal (6) and air-filled pore (9).It is characterized in that: on the top of hydraulic cylinder (4), extension type rigidity high pressure cylinder body (3) is installed, type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body (3), on the top of extension type rigidity high pressure cylinder body (3), flexible high pressure gas cell (1) is housed, the shape of flexible high pressure gas cell (1) has cylindrical, the various shapes such as front body and hexahedron, in addition, in the bottom of hydraulic cylinder (4), pedestal (6) is housed, and hydraulic cylinder (4) is also telescopic, be connected as a single entity with hydraulic cylinder (4).
2. the scalable hydraulic prop of the mining air filling type of one according to claim 1, is characterized in that: be provided with extension type rigidity high pressure cylinder body (3) in the upper end of hydraulic cylinder (4).
3. the scalable hydraulic prop of the mining air filling type of one according to claim 1, type inflatable high-pressure gasbag (7) is equipped with in the inside of extension type rigidity high pressure cylinder body (3).
4. the scalable hydraulic prop of the mining air filling type of one according to claim 1, is equipped with flexible high pressure gas cell (1) on the top of extension type rigidity high pressure cylinder body (3).
5. the scalable hydraulic prop of the mining air filling type of one according to claim 1, the shape of flexible high pressure gas cell (1) has the various shapes such as cylinder, cuboid, front body and regular hexahedron.
6. the scalable hydraulic prop of the mining air filling type of one according to claim 1, in the bottom of hydraulic cylinder (4), conical pedestal (6) is housed, and hydraulic cylinder (4) is also telescopic, be connected as a single entity with hydraulic cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324499.7U CN204002861U (en) | 2014-06-12 | 2014-06-12 | The scalable hydraulic prop of a kind of mining air filling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324499.7U CN204002861U (en) | 2014-06-12 | 2014-06-12 | The scalable hydraulic prop of a kind of mining air filling type |
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| Publication Number | Publication Date |
|---|---|
| CN204002861U true CN204002861U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324499.7U Expired - Fee Related CN204002861U (en) | 2014-06-12 | 2014-06-12 | The scalable hydraulic prop of a kind of mining air filling type |
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| CN (1) | CN204002861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-06-12 CN CN201420324499.7U patent/CN204002861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150612 |
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| EXPY | Termination of patent right or utility model |