CN103912295A - Novel moving quick manual prop lift - Google Patents
Novel moving quick manual prop lift Download PDFInfo
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- CN103912295A CN103912295A CN201410135005.5A CN201410135005A CN103912295A CN 103912295 A CN103912295 A CN 103912295A CN 201410135005 A CN201410135005 A CN 201410135005A CN 103912295 A CN103912295 A CN 103912295A
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Abstract
The invention relates to a portable moving quick manual prop lift for use in underground coal mine heading faces and other segments with no liquid supply, in particular to a novel moving quick manual prop lift comprising a moving box and a liquid injection device mounted on the top of the moving box. The moving box includes an emulsified liquid box and an emulsified oil box not communicated with each other. The emulsified oil box is provided with an automatic matching valve. A liquid inlet of the automatic matching valve is connected with a high-pressure valve. A liquid suction inlet of the automatic matching valve is connected with a suction nozzle of the emulsified oil box. The other end of the high-pressure valve is connected with a mine static water supply main pipeline, so that mine static water is used as an initial injection pressure source. By the use of the novel moving quick manual prop lift, the problems that space for mounting a hydraulic pump station is large, electricity is consumed, staff is required and using is very inconvenient are solved. The novel moving quick manual prop lift has the advantages of availability of manual operation, high pressure resistance, high speed, convenience of moving, light weight, flexibility in operation, labor saving, quickness and the like; the novel moving quick manual prop lift further has the advantages that lifting efficiency is high, performance is stable, applicability is high, the parts are simple in structure, maintenance is simple and convenient, and supporting is effective.
Description
Technical field
The present invention relates to the quick fluid injection instrument of hydraulic prop under a kind of coal mine, relate in particular to one and utilize mine dead weight water pressure to provide setting load for hydraulic prop, realize the manually fluid injection instrument fast of quick fluid injection.
Background technology
Temporary lining is an important step in coal mine roadway driving, and doing temporary lining well is to realize the important leverage of driving safely and fast.At present, driving face in coal mine temporary lining generally adopts forestope, and this is a kind of passive protecting form, exist bearing capacity little, connect top unreal, supporting intensity is low, use the drawbacks such as lack of standardization, safety is poor.For improving temporary lining effect, test has been used hydraulic prop to do temporary lining, has obtained good effect.Owing to using hydraulic prop to need hydraulic power unit that power is provided do temporary lining, hydraulic power unit is installed and is taken up room greatly, move along with the propelling of driving face, and consume electric energy, take personnel, use extremely inconvenient.For above situation, a kind of setting prop of development and design is fast, operation light and flexible, save time, laborsaving, portable fluid injection special tool easily and efficiently.
Summary of the invention
The object of this invention is to provide that a kind of boring head and other are without feed flow location under coal mine, the Portable movable formula hand fast prop lifting device that hydraulic prop supporting is used, has that setting prop is fast, an operation light and flexible, the advantage such as quick.
For achieving the above object, the technical solution used in the present invention is:
A kind of new mobile type hand fast prop lifting device, it is characterized in that: comprise mobile tank and be arranged on the priming device above casing, mobile tank is divided into emulsion box and emulsion tank, centre is established dividing plate and is divided into two not connected parts, automatic mixing valve is installed on emulsion tank, the inlet of automatic mixing valve is connected with high pressure valve, and automatic mixing valve liquid sucting port connects the imbibition head of emulsion tank, and the high pressure valve other end is connected with mine dead weight water vibration means for main pipe for supplying water road;
Emulsion box top is provided with Double-function man power hydraulic pump, the liquid sucting port of Double-function man power hydraulic pump connects the imbibition head of emulsion box the inside by strainer, the liquid outlet of Double-function man power hydraulic pump is connected with threeway by one way valve, high pressure valve above emulsion box is connected with threeway, between two threeways, be connected with high-pressure rubber pipe, automatic mixing valve liquid outlet is connected with one way valve by high-pressure rubber pipe, then be connected in the threeway of emulsion box, the threeway on Double-function man power hydraulic pump is connected with controlled automatic fluid injection gun by fluid pressure line.
Further, described mobile tank downside is provided with rubber wheel, and casing one side of emulsion box and emulsion tank is all installed content gauge.
The application of new mobile type hand fast prop lifting device of the present invention, has solved installation hydraulic power unit and has taken up room greatly, consumes electric energy, takies personnel, uses the problems such as extremely inconvenient.It has can be manual, and high pressure resistant, speed is fast, conveniently moving, and operation light and flexible, and the advantage such as Quick labor-saving, also have setting prop efficiency high, stable performance, the advantage such as applicability is strong, and modular construction is simple, maintenance and repair is simple and convenient, and supporting effect is good.
New mobile type hand fast prop lifting device of the present invention to having of roof accident clear and definite containment effect, when having guaranteed efficiency of construction, also ensured staff's personal safety, and range of application is more extensive.It is except applying at driving face, can also be applied in lane repair, give first aid to speedily carry out rescue work, supporting and other carry out interim fluid injection supporting fast without feed flow location and use, and obtained application more and more widely.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is principle of the invention schematic diagram.
In accompanying drawing: 1, mobile tank; 2, rubber wheel; 3, content gauge; 4, high pressure valve; 5, automatic mixing valve; 6, high-pressure rubber pipe; 7, one way valve; 8, threeway; 9, Double-function man power hydraulic pump; 10, controlled automatic fluid injection gun; 11, emulsion box; 12, emulsion tank.
Detailed description of the invention
Existing hand fast prop lifting device, needs 2 people's carryings, mobile very inconvenient, and fluid injection, all by manual operation, cannot ensure the concentration proportioning of emulsion when setting prop fluid injection operation.
Mobile manual fast prop lifting device of the present invention, casing downside is installed rubber wheel, and 1 people's conveniently moving is quick.When setting prop, controlled automatic fluid injection gun 10 is connected to the triple-use valve fluid injection valve port of hydraulic prop.Mine press water is opened after valve, by high pressure valve 4, injects hydraulic prop through the automatic mixing valve 5 of emulsion tank 12.Add after initial pressure through mine press water, use the hydraulic hand-pump supercharging of emulsion box 11 to re-inject emulsion, thereby complete the setting prop process of hydraulic prop, make the setting load of hydraulic prop reach standard-required.When the emulsification liquid level of emulsion box 11 is low, open high pressure valve in emulsion box 11, mine press water injects emulsion box 11 through the automatic mixing valve 5 of emulsion tank 12.
This new mobile type hand fast prop lifting device as shown in Figure 1 and Figure 2, comprises mobile tank 1, and mobile tank 1 downside is installed rubber wheel 2, and content gauge 3 is installed in mobile tank 1 both sides.Mobile tank 1 inner side is divided into emulsion box 11, emulsion tank 12 according to ratio, and emulsion box 11 upsides are equipped with Double-function man power hydraulic pump 9, high pressure valve 4, threeway 8, one way valve 7, controlled automatic fluid injection gun 10.Emulsion tank 12 upsides are equipped with automatic mixing valve 5, high pressure valve 4, one way valve 7.
The automatic mixing valve 5 imbibition sides of installing on emulsion tank 12 connect imbibition head in emulsion tank, and automatic mixing valve 5 inlets are connected with high pressure valve 4, and high pressure valve 4 opposite sides connect vibration means for main pipe for supplying water road by high-pressure rubber pipe.Automatic mixing valve 5 liquid outlets are connected with one way valve 7 by high-pressure rubber pipe 6 further and are connected with threeway 8 one sides on the right, and threeway 8 downsides connect emulsion box 11 by high pressure valve 4, and threeway 8 opposite sides are connected with Double-function man power hydraulic pump 9 by high-pressure rubber pipe 6.Double-function man power hydraulic pump 9 liquid sucting ports in emulsion box 11 connect imbibition head in emulsion box by strainer, the one way valve 7 that Double-function man power hydraulic pump 9 liquid outlets are installed is connected with the threeway 8 on the left side, and threeway 8 is connected with controlled automatic fluid injection gun 10 by high-pressure rubber pipe 6.
Mobile tank 1 downside of the present invention is installed rubber wheel 2, and content gauge 3 is installed in mobile tank 1 both sides.Mobile tank 1 inner side is divided into emulsion box 11, emulsion tank 12 according to ratio.Automatic mixing valve 5 liquid outlets, by high-pressure rubber pipe 6 and one way valve 7, are then connected with threeway 8 one sides, and threeway 8 downsides connect emulsion box by high pressure valve 4.
Double-function man power hydraulic pump 9 liquid outlets of the present invention are installed one way valve 7, are then connected with threeway 8, and threeway 8 is connected with controlled automatic fluid injection gun 10 by high-pressure rubber pipe 6.Two threeways 8 connect by high-pressure rubber pipe 6.
Embodiment
The present invention is in the time of driving face hydraulic prop supporting setting prop, be pulled to driving face and open automatic mixing valve 5 place's mine press water high pressure valves 4, controlled automatic fluid injection gun 10 is connected to the triple-use valve fluid injection valve port of hydraulic prop, pull controlled automatic fluid injection gun 10 spanners, mine press water is through the automatic mixing valve 5 of emulsion tank 12, after oil emulsion proportioning, emulsion injects hydraulic prop by high-pressure rubber pipe 6 through threeway 8, the threeway 8 on hydraulic hand-pump, controlled automatic fluid injection gun 10 in one way valve 7, emulsion box 11.
After hydraulic prop setting prop, by pressing the hydraulic hand-pump in emulsion box 11, emulsion in emulsion box re-injects hydraulic prop and carries out setting load supercharging through imbibition head, strainer, hydraulic hand-pump, one way valve 7, the threeway 8 on the left side, controlled automatic fluid injection gun 10, make the setting load of hydraulic prop reach standard-required, thereby complete the setting prop overall process of hydraulic prop.By observing the content gauge in emulsion box 11, when emulsification liquid level is low, open high pressure valve 4 in emulsion box 11, mine press water injects emulsion box 11 through automatic mixing valve 5, the one way valve 7 of emulsion tank 12.
Embodiment recited above is described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineers and technicians make technical scheme of the present invention, all should fall into protection scope of the present invention.
Claims (2)
1. a new mobile type hand fast prop lifting device, it is characterized in that: comprise mobile tank (1) and be arranged on the priming device above casing, mobile tank (1) is divided into emulsion box (11) and emulsion tank (12), centre is established dividing plate and is divided into two not connected parts, automatic mixing valve (5) is installed on emulsion tank (12), the inlet of automatic mixing valve (5) is connected with high pressure valve (4), automatic mixing valve (5) liquid sucting port connects the imbibition head of emulsion tank (12), high pressure valve (4) other end is connected with mine dead weight water vibration means for main pipe for supplying water road,
Emulsion box (11) top is provided with Double-function man power hydraulic pump (9), the liquid sucting port of Double-function man power hydraulic pump (9) connects the imbibition head of emulsion box (11) the inside by strainer, the liquid outlet of Double-function man power hydraulic pump (9) is connected with threeway (8) by one way valve (7), emulsion box (11) high pressure valve (4) is above connected with threeway (8), between two threeways (8), be connected with high-pressure rubber pipe (6), automatic mixing valve (5) liquid outlet is connected with one way valve (7) by high-pressure rubber pipe (6), then be connected in the threeway (8) of emulsion box (11), threeway (8) on Double-function man power hydraulic pump (9) is connected with controlled automatic fluid injection gun (10) by fluid pressure line.
2. according to described new mobile type hand fast prop lifting device, it is characterized in that: described mobile tank (1) downside is provided with rubber wheel (2), and casing one side of emulsion box (11) and emulsion tank (12) is all installed content gauge (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135005.5A CN103912295A (en) | 2014-04-04 | 2014-04-04 | Novel moving quick manual prop lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135005.5A CN103912295A (en) | 2014-04-04 | 2014-04-04 | Novel moving quick manual prop lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103912295A true CN103912295A (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410135005.5A Pending CN103912295A (en) | 2014-04-04 | 2014-04-04 | Novel moving quick manual prop lift |
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| Country | Link |
|---|---|
| CN (1) | CN103912295A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100654A (en) * | 2017-05-05 | 2017-08-29 | 淮北矿业股份有限公司 | A kind of remote individual prop fluid injection gun |
| CN109178575A (en) * | 2018-10-30 | 2019-01-11 | 山东钢铁集团日照有限公司 | A kind of close-coupled emulsion box |
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111227A (en) * | 1975-09-09 | 1978-09-05 | Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft | Pressure relief valve for hydraulic mine supporting elements |
| CN2075257U (en) * | 1990-09-19 | 1991-04-17 | 山东省新泰市新汝机械配件厂 | Liquid filling gun with pressure display |
| CN2329765Y (en) * | 1997-10-07 | 1999-07-21 | 张宗军 | Hand fast prop lifting device |
| CN2674094Y (en) * | 2003-12-26 | 2005-01-26 | 王连军 | Quick liquid filling pole-raising and pressure-increasing for single hydraulic supporting pole |
| CN203796291U (en) * | 2014-04-04 | 2014-08-27 | 济宁何岗煤矿 | Novel mobile manual quick prop elevator |
-
2014
- 2014-04-04 CN CN201410135005.5A patent/CN103912295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111227A (en) * | 1975-09-09 | 1978-09-05 | Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft | Pressure relief valve for hydraulic mine supporting elements |
| CN2075257U (en) * | 1990-09-19 | 1991-04-17 | 山东省新泰市新汝机械配件厂 | Liquid filling gun with pressure display |
| CN2329765Y (en) * | 1997-10-07 | 1999-07-21 | 张宗军 | Hand fast prop lifting device |
| CN2674094Y (en) * | 2003-12-26 | 2005-01-26 | 王连军 | Quick liquid filling pole-raising and pressure-increasing for single hydraulic supporting pole |
| CN203796291U (en) * | 2014-04-04 | 2014-08-27 | 济宁何岗煤矿 | Novel mobile manual quick prop elevator |
Non-Patent Citations (1)
| Title |
|---|
| 李广文等: "移动式手动快速升柱器的结构与工作原理", 《山东煤炭科技》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100654A (en) * | 2017-05-05 | 2017-08-29 | 淮北矿业股份有限公司 | A kind of remote individual prop fluid injection gun |
| CN107100654B (en) * | 2017-05-05 | 2024-04-12 | 淮北矿业股份有限公司 | Remote monomer pillar annotates liquid rifle |
| CN109178575A (en) * | 2018-10-30 | 2019-01-11 | 山东钢铁集团日照有限公司 | A kind of close-coupled emulsion box |
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
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Application publication date: 20140709 |
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| RJ01 | Rejection of invention patent application after publication |