CN215979451U - Mining automatic opening and closing control air door device - Google Patents
Mining automatic opening and closing control air door device Download PDFInfo
- Publication number
- CN215979451U CN215979451U CN202122221539.8U CN202122221539U CN215979451U CN 215979451 U CN215979451 U CN 215979451U CN 202122221539 U CN202122221539 U CN 202122221539U CN 215979451 U CN215979451 U CN 215979451U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- door
- air
- wire rope
- rope
- 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.)
- Active
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a mining automatic opening and closing control air door device. The method of the utility model comprises the following steps: the door comprises two air doors and an air cylinder, wherein a cylinder body of the air cylinder is hinged to a wall, a cylinder rod is hinged to a door plate, the size of the door plate is larger than the inner size of a door frame, and a rope threading opening is formed in the door plate; the angle between the door plate and the door frame is 0-60 degrees; the wire rope is characterized by also comprising a wire rope and a rope buckle, wherein the diameter of the wire rope is smaller than that of the rope threading opening, two ends of the wire rope respectively penetrate through the rope threading opening, meanwhile, two ends of the wire rope are connected with the rope buckle, and the diameter of the rope buckle is larger than that of the rope threading opening; the middle part of the steel wire rope respectively penetrates through the two door frames; when one air door is opened greatly, the other air door can not be opened by the steel wire rope; the controller is connected with the main gas source box through a gas pipe, and the controller is connected with the cylinder through a gas pipe to control the cylinder. The utility model can ensure that the air door has enough opening space, has good ventilation effect, is convenient to operate and saves manpower.
Description
Technical Field
The utility model relates to a mining air door, in particular to a mining automatic opening and closing control air door device.
Background
According to the related requirements of coal mine safety production, in order to meet the safety requirement, gas must be diluted and eliminated through ventilation in a coal mine tunnel, and the oxygen content in the tunnel is increased, so that a safe environment suitable for coal mine workers to work is achieved. However, the coal mine tunnels are complicated and complicated, inconvenience is brought to air supply work, in order to achieve the purpose of distributing fresh air to each tunnel and each working face and ensure that return air containing harmful gas does not flow back to the tunnels again, ventilation systems are required to be additionally arranged in the tunnels to adjust the flow direction and flow rate of the air, so that the air flows in the preset direction. The ventilation system is an important component of a coal mine production system and plays an important role in the safety of coal mine production, so that the optimization of the ventilation system is always the focus of attention of coal mine enterprises.
Most of the existing air doors are provided with a pneumatic control locking device, for example, the pneumatic control locking device of the mine air door with the application number of CN 102135007A, a mechanical locking box is adopted to lock the opening and closing of two air doors, the mechanical locking box adopts a triangular steel plate to limit two sliding bodies, so that the locking function is realized, but the structure limits the opening degree of the air doors to some extent, and the ventilation effect is poor.
In order to solve the technical problems, the utility model provides a mining automatic opening and closing control air door device.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a mining automatic opening and closing control air door device which can ensure that an air door has enough opening space, has good ventilation effect, can be automatically opened and closed, and saves labor and time.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a mining automatic locking control air door device that opens, includes twice air door, and every air door still includes the cylinder including mutual articulated door frame and door plant, the cylinder body of cylinder articulates on the wall, and the jar pole is articulated with the door plant, its characterized in that: the size of the door plate is larger than the inner size of the door frame, and when the door plate is closed, the door plate and the door frame are abutted against each other under the thrust of the cylinder; the door plate is provided with a rope threading opening; the angle between the door plate and the door frame is 0-60 degrees;
the wire rope is characterized by also comprising a wire rope and a rope buckle, wherein the diameter of the wire rope is smaller than that of the rope threading opening, two ends of the wire rope respectively penetrate through the rope threading opening, meanwhile, two ends of the wire rope are connected with the rope buckle, and the diameter of the rope buckle is larger than that of the rope threading opening; the middle part of the steel wire rope respectively penetrates through the two door frames; when one air door is opened greatly, the other air door can not be opened by the steel wire rope;
the air cylinder control system is characterized by further comprising a controller and a main air source box, wherein the controller is connected with the main air source box through an air pipe and connected with the air cylinder through the air pipe to control the air cylinder.
Preferably, the two air doors are respectively a first air door and a second air door, the first air door comprises a first door plate and a first door frame, the second air door comprises a second door plate and a second door frame, the cylinder is divided into a first cylinder and a second cylinder, the cylinder body of the first cylinder is hinged to the wall on one side of the first air door, the cylinder rod of the first cylinder is hinged to the first door plate, the cylinder body of the second cylinder is hinged to the wall on one side of the second air door, and the cylinder rod of the second cylinder is hinged to the second door plate.
Preferably, the controllers are a first controller and a second controller respectively, the first controller controls the first cylinder, and the second controller controls the second cylinder.
Preferably, the first door plate is provided with a first rope passing opening, and the first door frame is provided with a corner-shaped round hole, so that the steel wire rope turns when passing through the first door frame; a second rope passing opening is formed in the second door panel, and a corner-shaped round hole is formed in the second door frame, so that the steel wire rope can be turned when passing through the second door frame; evenly be equipped with 2~6 pulleys on the wall top, lead wire rope.
Preferably, the main gas source box is connected with a gas-water separation device through a gas pipe, and the gas-water separation device can dry gas in the gas pipe; the gas-water separation device is connected with a mine gas pipe through a gas pipe, an automatic drain valve is arranged at the bottom of the gas-water separation device and is connected with a wastewater processor, the automatic drain valve is automatically opened when water reaches a certain height, wastewater and impurities are discharged into the wastewater processor, and the phenomenon that the pneumatic part is damaged due to the fact that the impurities in a gas pipe line are led into a controller is prevented, so that the air door can not be normally opened and closed.
Preferably, the steel wire rope hoisting device comprises a cylinder and a pull ring, wherein the cylinder body of the cylinder is arranged on the top of a wall, a cylinder rod is fixedly connected with the pull ring, and the pull ring is sleeved on the steel wire rope; the two steel wire rope lifters are respectively a first lifter and a second lifter which are respectively arranged at the upper sides of the first air door and the second air door, the first lifter is controlled to lift by a third air cylinder, and the second lifter is controlled to lift by a fourth air cylinder; and the controllers of the third cylinder and the fourth cylinder are connected with a main gas source box through gas pipes.
Preferably, the air conditioner further comprises three control handles, the first handle is arranged in the middle of the two air doors at the front side of the first air door, the second handle is arranged in the middle of the two air doors, the third handle is arranged at the rear side of the second air door, and the control handles are provided with retraction and extension buttons of the first air cylinder, the second air cylinder, the third air cylinder and the fourth air cylinder.
Specifically, firstly, the first air door and the second air door are both in a closed state, at the moment, the first air cylinder and the second air cylinder are in an extended working state, and any one of the third air cylinder and the fourth air cylinder is in a retraction state to drive the steel wire rope to ascend so as to prevent the steel wire rope from influencing door closing operation;
at the moment, a worker is positioned at the front side of the first air door, the first handle is operated, the retraction button of the first air cylinder and the extension button of the third air cylinder or the fourth air cylinder are pressed, so that the steel wire rope falls down and moves along with the retraction of the first air cylinder, and the first air door is opened at the moment; after the worker passes through the second air door, the worker operates the second handle, the extension button of the first air cylinder and the retraction button of the third air cylinder are pressed, the steel wire rope is lifted, the first air door is closed, then the retraction button of the second air cylinder and the extension button of the third air cylinder are pressed, the steel wire rope falls down and moves along with the retraction of the second air cylinder, the second air door is opened at the moment, and after the worker passes through the second air door, the worker operates the third handle, presses the extension button of the second air cylinder and the retraction button of the fourth air cylinder, the steel wire rope is lifted, and the second air door is closed;
if the worker is at the rear side of the second damper, the operation principle is as above.
The utility model has the beneficial effects that:
the device is connected with the two air doors through the steel wire rope, so that when the first air door is opened, the other air door is closed to realize interlocking, the condition that the two air doors are opened simultaneously is avoided, the device is safe and reliable, the length of the steel wire rope is controllable, the sufficient opening degree of the air doors can be ensured, and the ventilation effect is good;
the maximum opening degree of the air door in the device is 60 degrees, so that the air door can be ensured to have enough opening space, and the ventilation effect is good;
the device realizes the automatic opening of the air door through the air cylinder, replaces the manual operation, is convenient to operate and saves the manpower;
this device can mention and put down wire rope through setting up the wire rope lifting mechanism, can prevent that wire rope from causing the influence to the closing of air door.
By adopting the scheme, the air door can be ensured to have enough opening space, the ventilation effect is good, the two air doors can be interlocked in a pneumatic control mode, the air door is safe and reliable, the air door can be automatically opened through the air cylinder, manual operation is replaced, the operation is convenient, and manpower is saved.
Drawings
To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the overall device structure of the present solution.
Fig. 2 is a schematic front view of the present embodiment.
Fig. 3 is a control flow diagram of the present scheme.
In the figure, 1-a first door plate, 2-a second door plate, 3-a first door frame, 4-a second door frame, 5-a first air cylinder, 6-a second air cylinder, 7-a pulley, 8-a steel wire rope, 9-a second rope fastener, 10-a first rope fastener, 11-a first controller, 12-a second controller, 13-a total air source box, 14-an air-water separation device and 15-an automatic drain valve.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, 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 utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-3, a mining automatic locking control air door device that opens, includes twice air door, and every air door includes mutual articulated door frame and door plant, still includes the cylinder, the cylinder body of cylinder articulates on the wall, and the jar pole is articulated with the door plant, its characterized in that: the size of the door plate is larger than the inner size of the door frame, and when the door plate is closed, the door plate and the door frame are abutted against each other under the thrust of the cylinder; the door plate is provided with a rope threading opening; the angle between the door plate and the door frame is 0-60 degrees;
the rope fastening device further comprises a steel wire rope 8 and a rope fastener, wherein the diameter of the steel wire rope 8 is smaller than that of the rope penetrating opening, two ends of the steel wire rope 8 penetrate through the rope penetrating opening respectively, the two ends of the steel wire rope are connected with the rope fastener, and the diameter of the rope fastener is larger than that of the rope penetrating opening; the middle part of the steel wire rope 8 respectively penetrates through the two door frames; when one air door is opened greatly, the steel wire rope 8 can prevent the other air door from being opened;
the air cylinder control system is characterized by further comprising a controller and a main air source box 13, wherein the controller is connected with the main air source box 13 through an air pipe and is connected with the air cylinder through the air pipe to control the air cylinder.
Preferably, the twice air door is first air door and second air door respectively, first air door includes first door plant 1 and first door frame 3, the second air door includes second door plant 2 and second door frame 4, the cylinder divide into first cylinder 5 and second cylinder 6, and the cylinder body of first cylinder 5 articulates on the wall of first air door one side, and the jar pole of first cylinder 5 is articulated with first door plant 1, and the cylinder body of second cylinder 6 articulates on the wall of second air door one side, and the jar pole of second cylinder 6 is articulated with second door plant 2.
Preferably, the controllers are a first controller 11 and a second controller 12, respectively, the first controller 11 controls the first cylinder, and the second controller 12 controls the second cylinder.
Preferably, a first rope passing opening is formed in the first door panel 1, and a corner-shaped round hole is formed in the first door frame 3, so that the steel wire rope 8 can be steered when passing through the first door frame 3; a second rope passing opening is formed in the second door panel 2, and a corner-shaped round hole is formed in the second door frame 4, so that the steel wire rope 8 can turn when passing through the second door frame 4; evenly be equipped with 2~6 pulleys 7 on the wall top, lead wire rope 8.
Preferably, the total gas source box 13 is connected with a gas-water separation device 14 through a gas pipe, and the gas-water separation device 14 can dry gas in the gas pipe; the gas-water separation device 14 is connected with a mine gas pipe through a gas pipe, an automatic drain valve 15 is arranged at the bottom of the gas-water separation device 14 and is connected with a wastewater processor, the automatic drain valve 15 is automatically opened when water reaches a certain height, wastewater and impurities are discharged into the wastewater processor, and the situation that impurities in a gas pipe pipeline lead to a controller to cause damage of a pneumatic part is prevented, so that an air door can not be normally opened and closed.
Preferably, the steel wire rope hoisting device comprises a cylinder and a pull ring, wherein the cylinder body of the cylinder is arranged on the top of a wall, a cylinder rod is fixedly connected with the pull ring, and the pull ring is sleeved on the steel wire rope 8; the two steel wire rope lifters are respectively a first lifter and a second lifter which are respectively arranged at the upper sides of the first air door and the second air door, the first lifter is controlled to lift by a third air cylinder, and the second lifter is controlled to lift by a fourth air cylinder; and the controllers of the third cylinder and the fourth cylinder are connected with a main gas source box through gas pipes.
Preferably, the air conditioner further comprises three control handles, wherein the first handle is arranged on the front side of the first air door, the second handle is arranged in the middle of the two air doors, the third handle is arranged on the rear side of the second air door, and the control handles are provided with retraction and extension buttons of the first air cylinder 5, the second air cylinder 6, the third air cylinder and the fourth air cylinder.
Specifically, firstly, the first air door and the second air door are both in a closed state, at the moment, the first air cylinder 5 and the second air cylinder 6 are in an extended working state, and any one of the third air cylinder and the fourth air cylinder is in a retraction state to drive the steel wire rope 8 to ascend, so that the steel wire rope 8 is prevented from influencing the door closing operation;
at the moment, a worker is positioned at the front side of the first air door, the first handle is operated, the retraction button of the first air cylinder 5 and the extension button of the third air cylinder or the fourth air cylinder are pressed, so that the steel wire rope 8 falls down and moves along with the retraction of the first air cylinder 5, and the first air door is opened at the moment; after the worker passes through the first air door, the worker operates the second handle, the extension button of the first air cylinder 5 and the retraction button of the third air cylinder are pressed, so that the steel wire rope 8 is lifted, the first air door is closed, then the retraction button of the second air cylinder 6 and the extension button of the third air cylinder are pressed, so that the steel wire rope 8 falls down and moves along with the retraction of the second air cylinder 6, at the moment, the second air door is opened, after the worker passes through the second air door, the worker operates the third handle, the extension button of the second air cylinder 6 and the retraction button of the fourth air cylinder are pressed, so that the steel wire rope 8 is lifted, and the second air door is closed;
if the worker is at the rear side of the second damper, the operation principle is as above.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mining automatic locking control air door device that opens, includes twice air door, and every air door still includes the cylinder including mutual articulated door frame and door plant, the cylinder body of cylinder articulates on the wall, and the jar pole is articulated with the door plant, its characterized in that: the size of the door plate is larger than the inner size of the door frame, and when the door plate is closed, the door plate and the door frame are abutted against each other under the thrust of the cylinder; the door plate is provided with a rope threading opening; the angle between the door plate and the door frame is 0-60 degrees;
the wire rope is characterized by also comprising a wire rope and a rope buckle, wherein the diameter of the wire rope is smaller than that of the rope threading opening, two ends of the wire rope respectively penetrate through the rope threading opening, meanwhile, two ends of the wire rope are connected with the rope buckle, and the diameter of the rope buckle is larger than that of the rope threading opening; the middle part of the steel wire rope respectively penetrates through the two door frames; when one air door is opened greatly, the other air door can not be opened by the steel wire rope;
the air cylinder control system is characterized by further comprising a controller and a main air source box, wherein the controller is connected with the main air source box through an air pipe and connected with the air cylinder through the air pipe to control the air cylinder.
2. The damper device of claim 1, wherein: the two air doors are respectively a first air door and a second air door, the first air door comprises a first door plate and a first door frame, the second air door comprises a second door plate and a second door frame, the cylinder is divided into a first cylinder and a second cylinder, the cylinder body of the first cylinder is hinged to the wall on one side of the first air door, the cylinder rod of the first cylinder is hinged to the first door plate, the cylinder body of the second cylinder is hinged to the wall on one side of the second air door, and the cylinder rod of the second cylinder is hinged to the second door plate.
3. The damper device of claim 1, wherein: the controller is respectively a first controller and a second controller, the first controller controls the first cylinder, and the second controller controls the second cylinder.
4. The damper device of claim 2, wherein: a first rope passing opening is formed in the first door plate, and a corner-shaped round hole is formed in the first door frame, so that the steel wire rope can be turned when passing through the first door frame; a second rope passing opening is formed in the second door panel, and a corner-shaped round hole is formed in the second door frame, so that the steel wire rope can be turned when passing through the second door frame; evenly be equipped with 2~6 pulleys on the wall top, lead wire rope.
5. The damper device of claim 1, wherein: the main gas source box is connected with a gas-water separation device through a gas pipe, and the gas-water separation device can dry gas in the gas pipe; the gas-water separation device is connected with a mine gas pipe through a gas pipe, and an automatic drain valve is arranged at the bottom of the gas-water separation device and connected with a wastewater processor.
6. The damper device of claim 1, wherein: the steel wire rope lifter comprises an air cylinder and a pull ring, wherein the air cylinder body is arranged on the top of a wall, a cylinder rod is fixedly connected with the pull ring, and the pull ring is sleeved on a steel wire rope; the two steel wire rope lifters are respectively a first lifter and a second lifter which are respectively arranged at the upper sides of the first air door and the second air door, the first lifter is controlled to lift by a third air cylinder, and the second lifter is controlled to lift by a fourth air cylinder; and the controllers of the third cylinder and the fourth cylinder are connected with a main gas source box through gas pipes.
7. The damper device of claim 1, wherein: still include brake valve lever, set up threely, first handle is established in the front side second handle of first air door and is established in the centre of two air doors, and the rear side at the second air door is established to the third handle, brake valve lever all is equipped with the withdrawal and the extension button of first cylinder, second cylinder, third cylinder and fourth cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221539.8U CN215979451U (en) | 2021-09-14 | 2021-09-14 | Mining automatic opening and closing control air door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221539.8U CN215979451U (en) | 2021-09-14 | 2021-09-14 | Mining automatic opening and closing control air door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215979451U true CN215979451U (en) | 2022-03-08 |
Family
ID=80466262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122221539.8U Active CN215979451U (en) | 2021-09-14 | 2021-09-14 | Mining automatic opening and closing control air door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215979451U (en) |
-
2021
- 2021-09-14 CN CN202122221539.8U patent/CN215979451U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201261674Y (en) | Suspension cage with turning door | |
| CN203201358U (en) | Electric window capable of being opened | |
| CN215979451U (en) | Mining automatic opening and closing control air door device | |
| CN107022981A (en) | A kind of winding type water conservancy gate device | |
| CN105804016B (en) | A kind of city regulating dam being suitable in hydraulic engineering | |
| CN209065321U (en) | A kind of device for preventing from hanging greatly away from hoist rope winding | |
| CN107044110A (en) | A kind of two-way rolling open and close machine | |
| CN201078238Y (en) | Regulation window ventilator | |
| CN210032974U (en) | Zipper type inner window | |
| CN204342235U (en) | A kind of roller shutter type protection door for construction elevator | |
| CN205779020U (en) | Prevent from discharging water the coal feeder of coal | |
| CN203451009U (en) | Cage safety door of hoist | |
| CN205477048U (en) | Bright shelves cabinet with automatic overhead door | |
| CN209740488U (en) | Special electric lifting appliance for cold-rolled roller | |
| CN208802784U (en) | A kind of bilingual lock construction of lifting machine manual and electric | |
| CN204175089U (en) | Electric vertical overhead door | |
| CN207436018U (en) | A kind of new Stoplog gate Zhua Luo mechanisms | |
| CN207957489U (en) | Automatic cage gate | |
| CN209523609U (en) | A kind of peculiar to vessel detachable or hiding doorsill structure | |
| CN208279211U (en) | A kind of tower-type crane operation platform with function of safety protection | |
| CN207004277U (en) | Offshore platform life building pulls door gear with self-locking | |
| CN207312897U (en) | A kind of elevator double swing doors | |
| CN205419471U (en) | Mining cage self -balancing jar curtain door | |
| CN207209705U (en) | A kind of goods building hoist stop layers door interlock | |
| CN208748619U (en) | A kind of intelligent recognition gate controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |