CN211598728U - Bidirectional non-pressure air door - Google Patents
Bidirectional non-pressure air door Download PDFInfo
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- CN211598728U CN211598728U CN202020132537.4U CN202020132537U CN211598728U CN 211598728 U CN211598728 U CN 211598728U CN 202020132537 U CN202020132537 U CN 202020132537U CN 211598728 U CN211598728 U CN 211598728U
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Abstract
The utility model is suitable for a mine equipment technical field provides a two-way non-pressure air door, include: the door body mechanism is arranged in the air way, and door opening pressure in the air way is overcome through linkage of the door body mechanisms in different opening directions; the driving mechanism is arranged on the door body mechanism and used for driving and controlling the door body mechanism to open; and the transmission mechanism is connected with the door body mechanism, is linked with the driving mechanism and is used for driving the door body mechanism to form rotary opening through mechanical transmission under the driving of the driving mechanism. The utility model discloses in, actuating mechanism drive mechanism moves to form each partial synchronous motion in the door body mechanism through mechanical transmission's mode, the pressure of equidirectional can be overcome in the synchronous not equidirectional motion of each part of door body mechanism, does not need providing of air supply also can guarantee overall structure's even running in microthermal environment.
Description
Technical Field
The utility model belongs to the technical field of mine equipment, especially, relate to a two-way non-pressure air door.
Background
At present, a plurality of coal mine deep roadways in China are far away, the ventilation volume needs to be continuously increased, the pressure difference between an air inlet roadway and an air return roadway is increased, and in the prior art, two non-pressure air doors which are matched to open and close are generally arranged in a connecting roadway which is connected between the air inlet roadway and the air return roadway to prevent air circulation between the air inlet roadway and the air return roadway, so that the working efficiency of ventilation setting is improved.
The existing mine installation air door only has a power supply and does not have an air source, and the air door is required to be automatically opened and closed on the premise of no air source, and the common air door is opened and closed by electric control hydraulic expansion, so that the air door is controlled.
However, some western mines have low temperature, and the hydraulic system sometimes cannot operate in cold winter.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a two-way non-pressure air door aims at solving in winter chilly time, the problem of hydraulic system unable operation sometimes.
The embodiment of the utility model provides a realize like this, a two-way non-pressure air door, include:
the door body mechanism is arranged in the air way, and door opening pressure in the air way is overcome through linkage of the door body mechanisms in different opening directions;
the driving mechanism is arranged on the door body mechanism and used for driving and controlling the door body mechanism to open;
and the transmission mechanism is connected with the door body mechanism, is linked with the driving mechanism and is used for driving the door body mechanism to form rotary opening through mechanical transmission under the driving of the driving mechanism.
According to a further technical scheme, the door body mechanism comprises:
the door frame structure is fixedly arranged in the air way and used for installing the door plate structure and the driving mechanism;
the door plate structures are rotatably connected to the edges of the door frame structures, and the multiple groups of door plate structures are connected through the transmission mechanism to form linkage.
According to the further technical scheme, the multiple groups of door panel structures rotate along the same clockwise direction relative to the door frame structure.
In a further aspect, the transmission mechanism includes:
the linkage structure is movably connected to the door panel structures and is used for driving the multiple groups of door panel structures to synchronously rotate through movement;
and one end of the transmission structure is movably connected to the linkage structure, and the end far away from the linkage structure is connected with the driving mechanism through a mechanical matching structure for transmission, so that the rotation of the driving mechanism is converted into directional linear movement.
Further technical solution, the mechanical fitting structure includes:
the worm assembly is arranged at the output end of the driving mechanism and is used for transmitting the motion of the driving mechanism;
and the worm wheel assembly is arranged on one side of the worm assembly in a matching manner, and the axis and the transmission structure synchronously move and are used for matching the worm assembly to adjust the output direction of the driving mechanism.
In a further technical solution, the transmission structure includes:
the gear assembly is coaxially linked with the worm gear assembly;
the rack assembly is engaged on one side of the gear assembly in a matching manner, and one end of the rack assembly is rotatably connected to the linkage structure and used for converting the rotation transmitted by the gear assembly into directional linear movement so as to drive the linkage structure to move.
According to a further technical scheme, the rack assembly is movably mounted on one side of the door frame structure through an electromagnetic clutch.
The embodiment of the utility model provides a pair of two-way non-pressure air door, actuating mechanism drive transmission mechanism motion to each partial synchronous motion in the mode formation door body mechanism through mechanical transmission, the pressure of equidirectional can be overcome in the motion of each partial synchronous disalignment of door body mechanism, reduce the energy loss that door body mechanism required provided of opening, and the mechanical transmission switching door body mechanism who realizes through the drive mechanism cooperation, do not need providing of air supply also can guarantee overall structure's even running in microthermal environment.
Drawings
Fig. 1 is a schematic structural view of a bidirectional non-pressure air door provided in an embodiment of the present invention;
fig. 2 is a top view of the two-way non-pressure air door provided by the embodiment of the present invention.
In the drawings: 1. a door frame; 2. a door panel; 3. a first hinge base; 31. a second hinge base; 4. a motor; 5. a speed reducer; 6. a gear; 7. a clutch; 8. a rack; 9. a position sensor; 10. a connecting rod; 11. and (6) erecting a rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model discloses a two-way non-pressure air door that embodiment provided, include:
the door body mechanism is arranged in the air way, and door opening pressure in the air way is overcome through linkage of the door body mechanisms in different opening directions;
the driving mechanism is arranged on the door body mechanism and used for driving and controlling the door body mechanism to open;
and the transmission mechanism is connected with the door body mechanism, is linked with the driving mechanism and is used for driving the door body mechanism to form rotary opening through mechanical transmission under the driving of the driving mechanism.
The embodiment of the utility model provides an in, it is preferred, door body mechanism sets up in the wind tunnel, and open to the direction of difference between the different parts in the door body mechanism, actuating mechanism drive transmission mechanism motion, thereby form each partial synchronous motion in the door body mechanism through mechanical transmission's mode, the pressure of equidirectional can be overcome in the motion of each partial synchronous disalignment of door body mechanism, reduce the energy loss that door body mechanism required provides of opening, and the mechanical transmission switching door body mechanism that realizes through the transmission cooperation, the even running that does not need providing of air supply also can guarantee overall structure in microthermal environment.
As shown in fig. 1, as a preferred embodiment of the present invention, the door mechanism includes:
the door frame structure is fixedly arranged in the air way and used for installing the door plate structure and the driving mechanism;
the door plate structures are rotatably connected to the edges of the door frame structures, and the multiple groups of door plate structures are connected through the transmission mechanism to form linkage.
The multiple groups of door panel structures rotate along the same clockwise direction relative to the door frame structure.
In the embodiment of the present invention, preferably, the door frame structure may adopt a door frame 1, the door frame 1 is installed and fixed on the side wall of the air way and connected with the top of the air way, and the door frame structure is rotatably connected with a door plate structure; the door plant structure can adopt door plant 2, and door plant 2 can adopt two sets ofly, and the edge of two sets of door plants 2 rotates through hinge and 1 side of relative door frame respectively to be connected, and the inboard edge of two sets of door plants 2 and door frame structure forms clearance fit, and the two sides of door plant 2 all are equipped with the handle, all inlays in two sets of door plants 2 and have transparent visual window, and the side flushes when two sets of door plants 2 all are located 1 inboard edge of door frame.
The embodiment of the utility model provides an in, it is preferred, two sets of door plant 2 and door frame 1 junction link to each other through the multiunit hinge, and hinge connection is at the relative side edge of two sets of door plant 2, through hinge and door frame 1's cooperation on door plant 2's the edge, and two sets of door plant 2 beat the opposite direction that relative door frame 1 was opened, but two sets of door plant 2 pivoted revolve to be clockwise or anticlockwise.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the transmission mechanism includes:
the linkage structure is movably connected to the door panel structures and is used for driving the multiple groups of door panel structures to synchronously rotate through movement;
and one end of the transmission structure is movably connected to the linkage structure, and the end far away from the linkage structure is connected with the driving mechanism through a mechanical matching structure for transmission, so that the rotation of the driving mechanism is converted into directional linear movement.
In the embodiment of the present invention, preferably, the linkage structure includes a first hinge base 3 and a second hinge base 31 fixedly connected to two sets of door panels 2 and a connecting rod 10 connected between the first hinge base 3 and the second hinge base 31, the first hinge base 3 and the second hinge base 31 are respectively disposed on the upper sides of two sets of door panels 2 and are relatively far away from each other, the first hinge base 3 is in a tripod structure and is vertically disposed relative to the side of the door panel 2, the second hinge base 31 is in an "L" type structure, one end of the second hinge base is vertically mounted and fixed relative to the side of the door panel 2, the other end of the second hinge base extends in a direction far away from the first hinge base 3, the ends of the first hinge base 3 and the second hinge base 31 far away from the door panel 2 are rotatably connected through a hinge and the connecting rod 10 disposed by a plumb, the rotation direction is circumferential direction relative to the plumb line, and in order to overcome the problem that the end of the first hinge base 3 and the second hinge base 31 may be locked due, the connecting position of the first hinge base 3 and the connecting rod 10 is far away from the side surface of the door panel 2 relative to the connecting position of the second hinge base 31 and the connecting rod 10, so that the connecting rod 10 is prevented from driving the door panel 2 to rotate under the action force of the first hinge base 3 and the second hinge base 31 on the door panel 2.
The embodiment of the utility model provides an in, it is preferred, connecting rod 10 upper end is connected perpendicularly and is provided with pole setting 11, and pole setting 11 is plumbous plumb bob direction setting, rotates on the pole setting 11 to be connected and is provided with the transmission structure, and the transmission structure links to each other through mechanical cooperation structure and actuating mechanism to drive under the mechanical mechanism drive and remove through pole setting 11 drive connecting rod 10, and then can drive two sets of door plant 2 and rotate.
As shown in fig. 2, as a preferred embodiment of the present invention, the mechanical fitting structure includes:
the worm assembly is arranged at the output end of the driving mechanism and is used for transmitting the motion of the driving mechanism;
and the worm wheel assembly is arranged on one side of the worm assembly in a matching manner, and the axis and the transmission structure synchronously move and are used for matching the worm assembly to adjust the output direction of the driving mechanism.
The embodiment of the utility model provides an in, it is preferred, speed reducer 5 can be adopted to machinery cooperation structure, can choose turbine worm speed reducer for use here, and the transmission is connected with the output of drive structure to worm subassembly part wherein, and worm subassembly and worm wheel subassembly cooperation transmission, worm wheel subassembly and the linkage of transmission structure, speed reducer 5 can install and fix on the door frame 1 that is located the wind tunnel top.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the transmission structure includes:
the gear assembly is coaxially linked with the worm gear assembly;
the rack assembly is engaged on one side of the gear assembly in a matching manner, and one end of the rack assembly is rotatably connected to the linkage structure and used for converting the rotation transmitted by the gear assembly into directional linear movement so as to drive the linkage structure to move.
The rack assembly is movably mounted on one side of the door frame structure through an electromagnetic clutch.
In the embodiment of the present invention, preferably, the gear assembly may adopt a gear 6, the gear 6 and the worm gear assembly coaxially rotate, the rack assembly may adopt a rack 8, the rack 8 is disposed above the gear 6 through a clutch 7 and forms a meshing transmission, the rack 8 and the clutch 7 form a sliding fit in a horizontal direction, one end of the rack 8 and the end of the upright rod 11 are rotatably connected through a bearing axially rotating relative to the upright rod 11, the gear 6 is converted into a horizontal movement of the rack 8 in a descending rotation movement manner in cooperation of the worm gear assembly and the worm assembly, the driving mechanism may adopt a motor 4, the motor 4 is installed on the door frame 1, the motor 4 may form a forward rotation or a reverse rotation under control, and can control automatic operation through induction equipment, can utilize induction system control motor 4 among the prior art to drive the synchronous same hour of formation door plant 2 like this and rotate.
The embodiment of the utility model provides an in, it is preferred, still be equipped with position sensor 9 on the clutch 7, position sensor 9 and motor 4's control scheme electricity federation, through the removal of position sensor 9 response rack 8, according to opening and close of displacement control motor 4 to the range of opening relatively of control door plant 2.
The embodiment of the utility model provides an in, it is preferred, clutch 7 is adjustable settling on door frame 1, and clutch 7 can control the vertical motion that forms relative gear 6, can select electrical control or manual regulation, like this after the outage, also can adjust clutch 7 and keep away from gear 6, and gear 6 and rack 8 stop the cooperation, like this through opening and close of push-and-pull door plant 2 also can realize door plant 2, use nimble convenience more.
An embodiment of the utility model provides a two-way non-pressure air door in the application of mine return air environment still provide one kind.
The utility model provides an in the above-mentioned embodiment, two-way non-pressure air door is provided, and provide each partial synchronous motion in forming door body mechanism through mechanical transmission's mode based on this two-way non-pressure air door, the pressure of equidirectional motion can be overcome in each part synchronization of door body mechanism, reduce the energy loss that door body mechanism required provided of opening, and the mechanical transmission switching door body mechanism who realizes through the drive mechanism cooperation, the technical effect that does not need providing of air supply also can guarantee overall structure's even running in microthermal environment.
The utility model discloses in the above-mentioned embodiment, it is preferred, adopt electric drive device, need not to lay gas circuit pipeline, hydraulic line, can not destroy the holistic overall arrangement in tunnel. Only electric power is needed to be input, oil leakage, air leakage and cost for replacing invalid gas-liquid components are not considered. The maintenance and management cost is low, and the operation is convenient and practical. The control system controls strong electricity by weak electricity, and compared with pneumatic and hydraulic devices, the control system has low failure probability. The driving device is a motor, a speed reducer, a clutch and a gear rack, is simple to install, occupies small space and does not need a large amount of roadway engineering. Synchronous clutching mechanism design benefit is reasonable, and the security is high, cooperates electrical system to realize preventing pressing from both sides the people, prevents pressing from both sides the car function, avoids pressing from both sides the appearance of hindering the accident. The system stability and reliability are high. When a power failure accident occurs, the speed reducer and the synchronizing mechanism can be manually separated through the clutch, and the air door is manually opened.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A two-way non-pressure air door is characterized by comprising:
the door body mechanism is arranged in the air way, and door opening pressure in the air way is overcome through linkage of the door body mechanisms in different opening directions;
the driving mechanism is arranged on the door body mechanism and used for driving and controlling the door body mechanism to open;
and the transmission mechanism is connected with the door body mechanism, is linked with the driving mechanism and is used for driving the door body mechanism to form rotary opening through mechanical transmission under the driving of the driving mechanism.
2. The bi-directional pressureless door of claim 1, wherein the door mechanism comprises:
the door frame structure is fixedly arranged in the air way and used for installing the door plate structure and the driving mechanism;
the door plate structures are rotatably connected to the edges of the door frame structures, and the multiple groups of door plate structures are connected through the transmission mechanism to form linkage.
3. The bi-directional non-pressure damper of claim 2, wherein the plurality of sets of door panel structures are each rotated in the same clockwise direction relative to the door frame structure.
4. The bi-directional pressureless damper of claim 2, wherein the transmission mechanism comprises:
the linkage structure is movably connected to the door panel structures and is used for driving the multiple groups of door panel structures to synchronously rotate through movement;
and one end of the transmission structure is movably connected to the linkage structure, and the end far away from the linkage structure is connected with the driving mechanism through a mechanical matching structure for transmission, so that the rotation of the driving mechanism is converted into directional linear movement.
5. The bi-directional pressureless damper of claim 4, wherein the mechanical engagement structure comprises:
the worm assembly is arranged at the output end of the driving mechanism and is used for transmitting the motion of the driving mechanism;
and the worm wheel assembly is arranged on one side of the worm assembly in a matching manner, and the axis and the transmission structure synchronously move and are used for matching the worm assembly to adjust the output direction of the driving mechanism.
6. The bi-directional pressureless damper of claim 5, wherein the transmission structure comprises:
the gear assembly is coaxially linked with the worm gear assembly;
the rack assembly is engaged on one side of the gear assembly in a matching manner, and one end of the rack assembly is rotatably connected to the linkage structure and used for converting the rotation transmitted by the gear assembly into directional linear movement so as to drive the linkage structure to move.
7. The bi-directional pressureless door of claim 6, wherein the rack assembly is movably mounted to one side of the door frame structure by an electromagnetic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132537.4U CN211598728U (en) | 2020-01-21 | 2020-01-21 | Bidirectional non-pressure air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132537.4U CN211598728U (en) | 2020-01-21 | 2020-01-21 | Bidirectional non-pressure air door |
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| Publication Number | Publication Date |
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| CN211598728U true CN211598728U (en) | 2020-09-29 |
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| CN202020132537.4U Active CN211598728U (en) | 2020-01-21 | 2020-01-21 | Bidirectional non-pressure air door |
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| CN (1) | CN211598728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104547A (en) * | 2021-10-29 | 2022-03-01 | 天驰药业有限公司 | 2-amino-3, 5-dichloro-N-methylbenzamide safe storage device |
-
2020
- 2020-01-21 CN CN202020132537.4U patent/CN211598728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104547A (en) * | 2021-10-29 | 2022-03-01 | 天驰药业有限公司 | 2-amino-3, 5-dichloro-N-methylbenzamide safe storage device |
| CN114104547B (en) * | 2021-10-29 | 2022-11-25 | 天驰药业有限公司 | 2-amino-3, 5-dichloro-N-methylbenzamide safe storage device |
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| CP01 | Change in the name or title of a patent holder |
Address after: 277000 south of 650m West Road of provincial highway 348 Yuantong paper industry, Changzhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang and Shunda Electromechanical Technology Co., Ltd Address before: 277000 south of 650m West Road of provincial highway 348 Yuantong paper industry, Changzhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: ZAOZHUANG HESHUNDA ELECTROMECHANICAL EQUIPMENT CO.,LTD. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 277000 No.61 Jinhe commercial street, Changzhuang street, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang and Shunda Electromechanical Technology Co., Ltd Address before: 277000 south of 650m West Road of provincial highway 348 Yuantong paper industry, Changzhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang and Shunda Electromechanical Technology Co., Ltd |