CN109441524A - Metal mine roadway full-fracture-surfacanchoring-rod air door and its working method - Google Patents
Metal mine roadway full-fracture-surfacanchoring-rod air door and its working method Download PDFInfo
- Publication number
- CN109441524A CN109441524A CN201811576016.1A CN201811576016A CN109441524A CN 109441524 A CN109441524 A CN 109441524A CN 201811576016 A CN201811576016 A CN 201811576016A CN 109441524 A CN109441524 A CN 109441524A
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- plate
- door
- electric drive
- transition
- arch
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- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 70
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/10—Air doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E05Y2999/00—
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of metal mine roadway full-fracture-surfacanchoring-rod air doors, including pedestal, arch doorframe is provided with the bottom of above, main door plate is hingedly provided in arch doorframe side, transition door-plate is hingedly provided with above main door plate, arch door-plate is hingedly provided with above transition door-plate, electric drive hydraulic thruster A is provided on main door plate, the one end electric drive hydraulic thruster A is fixed on main door plate, the other end is fixed on tunnel, it is provided with electric drive hydraulic thruster B between main door plate and transition door-plate, electric drive hydraulic thruster C is provided between transition door-plate and arch door-plate；The invention further relates to a kind of working methods of metal mine roadway full-fracture-surfacanchoring-rod air door.It is the configuration of the present invention is simple, easy to operate, when being able to achieve door opening will not with friction, collision occur at the top of tunnel, improve the durability of air door.
Description
Technical field
The present invention relates to a kind of metal mine roadway full-fracture-surfacanchoring-rod air door and its working methods.
Background technique
Ventilation is the most important thing of mining production, if cannot effectively divulge information, will jeopardize the life of underground construction personnel
Order it is healthy and safe, and then influence construction speed, to influence mining production efficiency.However underworkings is more, situation is complicated, unfavorable
It divulges information in specific aim, improves the specific aim ventilation to certain region thus, guarantee personnel and vehicle pass-through again, wind should be just set
Door.
In mining production construction, air door is one of most important ventilation device, and air door is installed on windbreak, in order to protect
Hold the passage and transport in the tunnel.In order to not only can guarantee the stabilization of Mine Ventilation System, but also can guarantee in each haulage drift
The normal operation of mine car and the safe passing of personnel, it usually needs install air door in these tunnels.The wind that the country uses at present
Door is most of to have disadvantage in structure and scheme, these following disadvantages reduce the applicability of air door
The air door being commonly used is nearly all unpowered, could manually open air door, generally requires very big strength ability
It opens air door (pressure difference on air door both sides is bigger, and the strength of enabling is also bigger), increases artificial physical demands.
The mechanical structure of lever air door is more complicated, processes relatively difficult, the larger, poor safety performance of installation land occupation.
Because cross-section shape of roadway is mostly ellipse, air door is the board-type of integral type again, if according to crosssection shape design wind
Door, then cannot fully open, cannot be close to wall.It can only be designed as rectangle or square.
Air door is set on windbreak, prevent some large-scale mine equipment due to size from conveniently passing through, reduce
Drift section area utilization rate.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of metal mine roadway full-fracture-surfacanchoring-rod air door and its working method, energy
The durability of air door will not be improved with generation friction, collision at the top of tunnel when door opening by realizing.
The present invention is realized using following scheme: a kind of metal mine roadway full-fracture-surfacanchoring-rod air door, including pedestal are set the bottom of above
It is equipped with arch doorframe, main door plate is hingedly provided in arch doorframe side, transition door-plate is hingedly provided with above main door plate,
It hingedly is provided with arch door-plate above transition door-plate, electric drive hydraulic thruster A, electric drive hydraulic thruster A mono- are provided on main door plate
End is fixed on main door plate, and the other end is fixed on tunnel, is provided with electric drive hydraulic thruster between main door plate and transition door-plate
B is provided with electric drive hydraulic thruster C between transition door-plate and arch door-plate.
Further, between main door plate and arch doorframe, between main door plate and transition door-plate, transition door-plate and arched door
Hinge is provided between plate.
Further, electric drive hydraulic thruster B and electric drive hydraulic thruster C are installed on main door plate with electric drive hydraulic thruster A
It is not ipsilateral.
Further, the main door plate includes doorframe A, and door-plate A is provided on doorframe A.
Further, the transition door-plate includes doorframe B, and door-plate B is provided on doorframe B.
Further, the arch door-plate includes doorframe C, and door-plate C is provided on doorframe B.
Further, the one end the electric drive hydraulic thruster B is mounted on main door plate, the installation of the electric drive hydraulic thruster B other end
On transition door-plate.
Further, the one end the electric drive hydraulic thruster C is mounted on transition door-plate, electric drive hydraulic thruster C other end peace
On arch door-plate.
Another technical solution of the invention is a kind of working method of metal mine roadway full-fracture-surfacanchoring-rod air door, including institute
The metal mine roadway full-fracture-surfacanchoring-rod air door stated:
(1) when installing, first by transition door-plate by being hingedly mounted on main door plate, then by arch door-plate by being hingedly mounted to
It crosses on door-plate, then the one end electric drive hydraulic thruster B is fixed on main door plate, the other end is fixed on transition door-plate, then will be electric
Hydrodynamic pressure push rod C is fixed on transition door-plate one end, and the other end is fixed on arch door-plate, then passes through the side of main door plate
Hinge is attached with arch doorframe, then the one end electric drive hydraulic thruster A is fixed on main door plate, and the other end is fixed on tunnel
On；
(2) when tunnel needs to close, electric drive hydraulic thruster A, electric drive hydraulic thruster B, electric drive hydraulic thruster C are in stretching shape
State is bonded main door plate, transition door-plate, arch door-plate with arch doorframe, closes to tunnel；
(3) when tunnel needs to open, shrink electric drive hydraulic thruster A, electric drive hydraulic thruster B, electric drive hydraulic thruster C, in electricity
During hydrodynamic pressure push rod A is shunk, main door plate around with the rotation of the articulated shaft of arch doorframe, make main door plate not with arch doorframe
Hinged side is separated with doorframe, opens tunnel, and electric drive hydraulic thruster B, which is shunk, drives transition door plate around the hinge with main door plate
Spindle rotation makes transition door-plate with respect to certain bending angle is formed between main door plate, and electric drive hydraulic thruster C, which is shunk, drives arched door
Plate around with the rotation of the articulated shaft of transition door-plate, make arch door-plate with respect to forming certain bending angle, transition between transition door-plate
Door-plate and arched door plate benging, conveniently adapt to the arch upper wall in tunnel, and when electric drive hydraulic thruster A is shunk, drive main door plate is close
When tunnel, it is avoided that at the top of transition door-plate and arch door-plate and tunnel and interferes.
Compared with prior art, it the invention has the following advantages: the configuration of the present invention is simple, easy to operate, is able to achieve
When door opening the durability of air door will not be improved with generation friction, collision at the top of tunnel.
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, specific embodiment and phase will be passed through below
Attached drawing is closed, invention is further described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air door of embodiment of the present invention closed state；
Fig. 2 is the top view of Fig. 1 of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of air door of embodiment of the present invention opening state；
Fig. 4 is the partial enlarged view of Fig. 3 of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of main door of embodiment of the present invention plate；
Fig. 6 is the structural schematic diagram of transition of embodiment of the present invention door-plate；
Fig. 7 is the structural schematic diagram of arch of embodiment of the present invention door-plate；
In figure: 10- pedestal；20- arch doorframe；30- main door plate；31- doorframe A；32- door-plate A；40- transition door-plate；41- doorframe
B；42- door-plate B；50- arch door-plate；51- doorframe C；52- door-plate C；60- electric drive hydraulic thruster A；70- electric drive hydraulic thruster B；
80- electric drive hydraulic thruster C；90- hinge.
Specific embodiment
As shown in Fig. 1 ~ 7, a kind of metal mine roadway full-fracture-surfacanchoring-rod air door, including pedestal 10, arch is provided with the bottom of above
Doorframe 20 is hingedly provided with main door plate 30 in 20 side of arch doorframe, is hingedly provided with transition door-plate 40 above main door plate 30,
It hingedly is provided with arch door-plate 50 above transition door-plate 40, electric drive hydraulic thruster A60, electronic liquid are provided on main door plate 30
Pressure one end push rod A60 is fixed on main door plate 30, and the other end is fixed on tunnel, is set between main door plate 30 and transition door-plate 40
It is equipped with electric drive hydraulic thruster B70, electric drive hydraulic thruster C80 is provided between transition door-plate 40 and arch door-plate 50.Electronic liquid
Pressure push rod A60 can control the rotation of main door plate 30, and then control the opening and closing in tunnel, and electric drive hydraulic thruster B70 can be with
It controls transition door-plate 40 and is bent certain angle with respect to main door plate 30, it is opposite that electric drive hydraulic thruster C80 can control arch door-plate 50
Transition door-plate 40 is bent certain angle, and transition door-plate 40 and arch door-plate 50 are bent, conveniently adapt to the arch upper wall in tunnel, work as electricity
Hydrodynamic pressure push rod A60 is shunk, and when driving main door plate 30 close to tunnel, is avoided that transition door-plate 40 and arch door-plate 50 and tunnel push up
Portion interferes, while multiple transition door-plates 40 can be arranged, be more convenient for adapting to the arch at the top of tunnel according to actual use demand
Shape upper wall.
In the present embodiment, between main door plate 30 and arch doorframe 20, between main door plate 30 and transition door-plate 40, transition door
Hinge 90 is provided between plate 40 and arch door-plate 50.
In the present embodiment, electric drive hydraulic thruster B70 and electric drive hydraulic thruster C80 are installed on electric drive hydraulic thruster A60
Main door plate 30 it is not ipsilateral.
In the present embodiment, the main door plate 30 includes doorframe A31, and door-plate A32 is provided on doorframe A31.
In the present embodiment, the transition door-plate 40 includes doorframe B, and door-plate B42 is provided on doorframe B.
In the present embodiment, the arch door-plate 50 includes doorframe C51, and door-plate C52 is provided on doorframe B.
In the present embodiment, the one end the electric drive hydraulic thruster B70 is mounted on main door plate 30, and electric drive hydraulic thruster B70 is another
One end is mounted on transition door-plate 40.
In the present embodiment, the one end the electric drive hydraulic thruster C80 is mounted on transition door-plate 40, electric drive hydraulic thruster C80
The other end is mounted on arch door-plate 50.
A kind of working method of metal mine roadway full-fracture-surfacanchoring-rod air door, including the metal mine roadway full-fracture-surfacanchoring-rod wind
Door:
When installation, first transition door-plate 40 is installed on main door plate 30 by hinge 90, then arch door-plate 50 is passed through into hinge 90
It is installed on transition door-plate 40, then the one end electric drive hydraulic thruster B70 is fixed on main door plate 30, the other end is fixed on transition
On door-plate 40, then the one end electric drive hydraulic thruster C80 being fixed on transition door-plate 40, the other end is fixed on arch door-plate 50,
Then the side of main door plate 30 is attached by hinge 90 with arch doorframe 20, then the one end electric drive hydraulic thruster A60 is consolidated
Due on main door plate 30, the other end is fixed on tunnel；
(2) when tunnel needs to close, electric drive hydraulic thruster A60, electric drive hydraulic thruster B70, electric drive hydraulic thruster C80 are in
Stretching state is bonded main door plate 30, transition door-plate 40, arch door-plate 50 with doorframe, closes to tunnel；
(3) when tunnel needs to open, receive electric drive hydraulic thruster A60, electric drive hydraulic thruster B70, electric drive hydraulic thruster C80
Contracting, during electric drive hydraulic thruster A60 is shunk, main door plate 30 is rotated around with the articulated shaft of arch doorframe 20, makes main door
The side hinged with arch doorframe 20 does not separate plate 30 with doorframe, opens tunnel, and electric drive hydraulic thruster B70, which is shunk, drives transition
Door-plate 40 is rotated around with the articulated shaft of main door plate 30, makes to form certain bending angle between the opposite main door plate 30 of transition door-plate 40
Degree, electric drive hydraulic thruster C80, which is shunk, drives arched door plate 50 to rotate around with the articulated shaft of transition door-plate 40, makes arch door-plate 50
Certain bending angle is formed between opposite transition door-plate 40, transition door-plate 40 and arch door-plate 50 are bent, and conveniently adapt to tunnel
Arch upper wall is avoided that transition door-plate 40 and arch when electric drive hydraulic thruster A60 is shunk, and drives main door plate 30 close to tunnel
It is interfered at the top of door-plate 50 and tunnel.
Above-listed preferred embodiment, has been further described the object, technical solutions and advantages of the present invention, is answered
Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of metal mine roadway full-fracture-surfacanchoring-rod air door, it is characterised in that: including pedestal, arch doorframe is provided with the bottom of above,
It is hingedly provided with main door plate in arch doorframe side, transition door-plate is hingedly provided with above main door plate, above transition door-plate
It hingedly is provided with arch door-plate, electric drive hydraulic thruster A is provided on main door plate, the one end electric drive hydraulic thruster A is fixed on main door
On plate, the other end is fixed on tunnel, electric drive hydraulic thruster B is provided between main door plate and transition door-plate, in transition door-plate
Electric drive hydraulic thruster C is provided between arch door-plate.
2. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1, it is characterised in that: in main door plate and arch doorframe
Between, between main door plate and transition door-plate, between transition door-plate and arch door-plate be provided with hinge.
3. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1 to 2, it is characterised in that: electric drive hydraulic thruster
B and electric drive hydraulic thruster C is installed on the not ipsilateral of main door plate with electric drive hydraulic thruster A.
4. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1 to 3, it is characterised in that: the main door plate packet
Doorframe A is included, door-plate A is provided on doorframe A.
5. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1 to 3, it is characterised in that: the transition door-plate
Including doorframe B, door-plate B is provided on doorframe B.
6. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1 to 3, it is characterised in that: the arch door-plate
Including doorframe C, door-plate C is provided on doorframe B.
7. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1 to 3, it is characterised in that: the electric hydaulic
The one end push rod B is mounted on main door plate, and the electric drive hydraulic thruster B other end is mounted on transition door-plate.
8. metal mine roadway full-fracture-surfacanchoring-rod air door according to claim 1 to 3, it is characterised in that: the electric hydaulic
The one end push rod C is mounted on transition door-plate, and the electric drive hydraulic thruster C other end is mounted on arch door-plate.
9. a kind of working method of metal mine roadway full-fracture-surfacanchoring-rod air door, including metal mine tunnel as described in claim 1
Tunneling boring air door, it is characterised in that:
When installation, first by transition door-plate by being hingedly mounted on main door plate, then by arch door-plate by being hingedly mounted to transition
On door-plate, then the one end electric drive hydraulic thruster B is fixed on main door plate, the other end is fixed on transition door-plate, then will be electronic
Hydraulic push rod C is fixed on transition door-plate one end, and the other end is fixed on arch door-plate, and the side of main door plate is then passed through hinge
Chain is attached with arch doorframe, then the one end electric drive hydraulic thruster A is fixed on main door plate, and the other end is fixed on tunnel；
When tunnel needs to close, electric drive hydraulic thruster A, electric drive hydraulic thruster B, electric drive hydraulic thruster C are in stretching state,
It is bonded main door plate, transition door-plate, arch door-plate with arch doorframe, tunnel is closed；
When tunnel needs to open, shrink electric drive hydraulic thruster A, electric drive hydraulic thruster B, electric drive hydraulic thruster C, in electronic liquid
During pressing push rod A to shrink, main door plate is rotated around with the articulated shaft of arch doorframe, keeps main door plate not hinged with arch doorframe
Side separated with doorframe, open tunnel, electric drive hydraulic thruster B shrink drive transition door plate around the articulated shaft with main door plate
Rotation makes transition door-plate is opposite to form certain bending angle between main door plate, electric drive hydraulic thruster C shrink drive arched door plate around
Rotated with the articulated shaft of transition door-plate, make arch door-plate with respect to forming certain bending angle, transition door-plate between transition door-plate
With arched door plate benging, the arch upper wall in tunnel is conveniently adapted to, when electric drive hydraulic thruster A is shunk, drive main door plate is close to tunnel
When, it is avoided that at the top of transition door-plate and arch door-plate and tunnel and interferes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576016.1A CN109441524B (en) | 2018-12-22 | 2018-12-22 | Full-section air door of metal mine roadway and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576016.1A CN109441524B (en) | 2018-12-22 | 2018-12-22 | Full-section air door of metal mine roadway and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109441524A true CN109441524A (en) | 2019-03-08 |
| CN109441524B CN109441524B (en) | 2024-01-30 |
Family
ID=65535001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576016.1A Active CN109441524B (en) | 2018-12-22 | 2018-12-22 | Full-section air door of metal mine roadway and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441524B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727545A (en) * | 2021-01-28 | 2021-04-30 | 福州大学 | Structure for ventilating underground mine area and construction method thereof |
Citations (7)
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|---|---|---|---|---|
| GB229391A (en) * | 1923-11-21 | 1925-02-23 | Hamilton Neil Wylie | An improved door for aircraft sheds and the like |
| US5409051A (en) * | 1993-05-03 | 1995-04-25 | Wayne-Dalton Corp. | Track system for sectional doors |
| CN1369609A (en) * | 2001-02-15 | 2002-09-18 | 中国国际海运集装箱(集团)股份有限公司 | Strcture of swing-up door |
| JP2014101739A (en) * | 2012-11-22 | 2014-06-05 | Hokoku Kogyo Co Ltd | Circular arc-type roller gate |
| CN206655712U (en) * | 2017-04-20 | 2017-11-21 | 李保星 | A kind of coal mine underground air door |
| CN108026744A (en) * | 2015-07-31 | 2018-05-11 | 艾富来工程有限公司卢布尔雅那 | Roller shutter device without polygon effect |
| CN209385166U (en) * | 2018-12-22 | 2019-09-13 | 福州大学 | Metal mine roadway full-fracture-surfacanchoring-rod air door |
-
2018
- 2018-12-22 CN CN201811576016.1A patent/CN109441524B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB229391A (en) * | 1923-11-21 | 1925-02-23 | Hamilton Neil Wylie | An improved door for aircraft sheds and the like |
| US5409051A (en) * | 1993-05-03 | 1995-04-25 | Wayne-Dalton Corp. | Track system for sectional doors |
| CN1369609A (en) * | 2001-02-15 | 2002-09-18 | 中国国际海运集装箱(集团)股份有限公司 | Strcture of swing-up door |
| JP2014101739A (en) * | 2012-11-22 | 2014-06-05 | Hokoku Kogyo Co Ltd | Circular arc-type roller gate |
| CN108026744A (en) * | 2015-07-31 | 2018-05-11 | 艾富来工程有限公司卢布尔雅那 | Roller shutter device without polygon effect |
| CN206655712U (en) * | 2017-04-20 | 2017-11-21 | 李保星 | A kind of coal mine underground air door |
| CN209385166U (en) * | 2018-12-22 | 2019-09-13 | 福州大学 | Metal mine roadway full-fracture-surfacanchoring-rod air door |
Non-Patent Citations (2)
| Title |
|---|
| 王孜凌;谭文才;: "轨道车辆弯曲门板固化压力分析研究", 科技创新导报, no. 11, pages 69 - 70 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727545A (en) * | 2021-01-28 | 2021-04-30 | 福州大学 | Structure for ventilating underground mine area and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109441524B (en) | 2024-01-30 |
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