CN211081428U - Automatic control device of explosion door - Google Patents
Automatic control device of explosion door Download PDFInfo
- Publication number
- CN211081428U CN211081428U CN201921909567.5U CN201921909567U CN211081428U CN 211081428 U CN211081428 U CN 211081428U CN 201921909567 U CN201921909567 U CN 201921909567U CN 211081428 U CN211081428 U CN 211081428U
- Authority
- CN
- China
- Prior art keywords
- explosion vent
- control device
- fixing ring
- explosion
- door
- 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 relates to a mine safety equipment technical field, more specifically the explosion vent automatic control device that says so, including the explosion vent, this explosion vent automatic control device still includes fixed establishment, counter weight mechanism, rotates wheel, first drive mechanism and second drive mechanism, second drive mechanism fixed connection is on the explosion vent, second drive mechanism's both ends respectively with first drive mechanism and counter weight mechanism fixed connection, it is provided with two to rotate the wheel, and two rotate the wheel and rotate respectively and connect the front end at the rear portion and the middle part of fixed establishment upper end, and two rotate the wheel all with first drive mechanism sliding connection, pull open the explosion vent automatically immediately, form the return air route, carry the natural wind for the mine to the structure is complicated when having got rid of the use electromechanical device, and the fault rate is high, uses shortcomings such as maintenance cost.
Description
Technical Field
The utility model relates to a mine safety equipment technical field, more specifically the explosion vent automatic control device that says so.
Background
The main ventilator is the main safety equipment of the mine, the explosion door of the main ventilator is closed during normal work, the fresh air flow required by the mine is completely conveyed by the main ventilator, when the main ventilator fails, the mine is in a windless state, the explosion door must be opened to form an air return passage to convey natural wind to the mine, the negative pressure formed by the main ventilator during operation is large, the explosion door needs to be opened at the moment, large force is needed, therefore, when the main ventilator cannot work, the negative pressure disappears, the explosion-proof door can be opened at the moment, the explosion-proof door is often arranged at a remote place and is not suitable for being controlled by a motor device, the cost is high, the remote transmission of electric power is needed, and the motor is also very easy to receive the influence of bad natural environment, makes the motor scrap, makes explosion vent can not in time open, increases the potential safety hazard in the mine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an explosion vent automatic control device can be at main ventilation blower stop work, and the explosion vent is opened automatically immediately in the twinkling of an eye that the negative pressure disappears, forms the return air route, carries natural wind for the mine to the structure is complicated when having got rid of and using electromechanical device, and the fault rate is high, uses shortcoming such as maintenance cost height, saves industrial resources, and can resist abominable natural environment, reduces the potential safety hazard in the mine.
The purpose of the utility model is realized through the following technical scheme:
as a further optimization of this technical scheme, the utility model relates to an explosion vent automatic control device, including the explosion vent, this explosion vent automatic control device still includes fixed establishment, counter weight mechanism, rotates wheel, first drive mechanism and second drive mechanism, second drive mechanism fixed connection is on the explosion vent, second drive mechanism's both ends respectively with first drive mechanism and counter weight mechanism fixed connection, it is provided with two to rotate the wheel, and two rotate the wheel and rotate the front end of connecting at the rear portion and the middle part of fixed establishment upper end respectively, and two rotate the wheel all with first drive mechanism sliding connection.
As this technical scheme's further optimization, the utility model relates to an explosion vent automatic control device, the explosion vent includes door frame, right side door, left side door, axis of rotation and handle, axis of rotation fixed connection is at the middle part in the door frame, right side door and left side door rotate respectively to be connected in the left and right sides of axis of rotation, the handle is provided with two, and two handles are fixed connection both ends about right side door and left side door respectively.
As a further optimization of this technical scheme, the utility model relates to an explosion vent automatic control device, fixed establishment includes support frame, firm board, support I and support II, firm board fixed connection is in the lower part of support frame, the middle part of support frame front end is provided with support I, the middle part of support frame upper end is provided with support II, two rotate the wheel and rotate respectively and connect on support I and support II.
As a further optimization of this technical scheme, the utility model relates to an explosion vent automatic control device, counter weight mechanism includes counter weight box, connecting rod, guard plate and screw, the upper end at the middle part in the counter weight box of connecting rod fixed connection, guard plate sliding connection is in the upper end of counter weight box, the screw is provided with two, and two screws all pass guard plate fixed connection both sides around the counter weight box upper portion left end.
As this technical scheme's further optimization, the utility model relates to an explosion vent automatic control device, first drive mechanism includes driving rope I, solid fixed ring I and solid fixed ring II, the both ends of driving rope I are provided with solid fixed ring I and solid fixed ring II respectively, gu I fixed connection of fixed ring is on the connecting rod, driving rope I rotates wheel sliding connection with two respectively.
As this technical scheme's further optimization, the utility model relates to an explosion vent automatic control device, second drive mechanism includes driving rope II, solid fixed ring III, solid fixed ring IV and solid fixed ring V, the both ends of driving rope II are provided with solid fixed ring IV and solid fixed ring V respectively, and the middle part of driving rope II is provided with solid fixed ring III, gu fixed ring III and solid fixed ring II fixed connection, gu fixed ring IV and solid fixed ring V respectively with two handle fixed connection.
The utility model relates to an explosion vent automatic control device's beneficial effect does: through the weight in the adjustment counter weight mechanism, can control opening of the explosion vent of multiple different specifications, can convert the gravity of counter weight mechanism into the pulling force of explosion vent through two rotation wheels, first drive mechanism and second drive mechanism, when main ventilation blower stop work, in the twinkling of an eye that the negative pressure disappears, automatically pull open the explosion vent immediately, form the return air route, carry the natural wind for the mine to the structure is complicated when having got rid of the use electromechanical device, and the fault rate is high, uses the shortcoming such as maintenance cost height.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of an automatic control device of an explosion door of the present invention;
FIG. 2 is a schematic structural view of the explosion vent of the present invention;
fig. 3 is a schematic structural view of the fixing mechanism of the present invention;
fig. 4 is a schematic structural view of the counterweight mechanism of the present invention;
fig. 5 is a schematic structural diagram of the transmission mechanism of the present invention.
In the figure: an explosion vent 1; 1-1 of a door frame; 1-2 parts of right door; 1-3 of a left door; 1-4 of a rotating shaft; 1-5 of a handle; a fixing mechanism 2; a support frame 2-1; a stabilizing plate 2-2; 2-3 of a bracket I; 2-4 of a bracket II; a counterweight mechanism 3; a weight box 3-1; a connecting rod 3-2; 3-3 of a protection plate; 3-4 parts of a screw; a rotating wheel 4; a first transmission mechanism 5; a transmission rope I5-1; a fixing ring I5-2; a fixing ring II 5-3; a second transmission mechanism 6; a transmission rope II 6-1; a fixed ring III 6-2; 6-3 of a fixed ring; and (4) fixing a ring V6-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 5, and an automatic explosion vent control device includes an explosion vent 1, and further includes a fixing mechanism 2, a counterweight mechanism 3, two rotating wheels 4, a first transmission mechanism 5, and a second transmission mechanism 6, where the second transmission mechanism 6 is fixedly connected to the explosion vent 1, two ends of the second transmission mechanism 6 are respectively fixedly connected to the first transmission mechanism 5 and the counterweight mechanism 3, the two rotating wheels 4 are provided, the two rotating wheels 4 are respectively rotatably connected to the rear portion and the front portion of the middle portion of the upper end of the fixing mechanism 2, and the two rotating wheels 4 are both slidably connected to the first transmission mechanism 5.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 5, and the present embodiment further describes the first embodiment, where the explosion vent 1 includes a door frame 1-1, a right side door 1-2, a left side door 1-3, a rotation axis 1-4 and handles 1-5, the rotation axis 1-4 is fixedly connected to the middle portion of the door frame 1-1, the right side door 1-2 and the left side door 1-3 are respectively rotatably connected to the left and right sides of the rotation axis 1-4, the handles 1-5 are provided with two, and the two handles 1-5 are respectively fixedly connected to the left and right ends of the right side door 1-2 and the left side door 1-3.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-5, and the second embodiment is further described in the present embodiment, where the fixing mechanism 2 includes a support frame 2-1, a fixing plate 2-2, a support frame i 2-3, and a support frame ii 2-4, the fixing plate 2-2 is fixedly connected to the lower portion of the support frame 2-1, the support frame i 2-3 is disposed in the middle of the front end of the support frame 2-1, the support frame ii 2-4 is disposed in the middle of the upper end of the support frame 2-1, the two rotating wheels 4 are respectively rotatably connected to the support frame i 2-3 and the support frame ii 2-4, and the explosion vent 1 is mounted on a ventilation duct of a mine when in use.
The fourth concrete implementation mode:
the third embodiment will be described below with reference to fig. 1 to 5, the counterweight mechanism 3 comprises a counterweight box 3-1, a connecting rod 3-2, a protective plate 3-3 and a screw 3-4, the connecting rod 3-2 is fixedly connected with the upper end of the middle part in the counterweight box 3-1, the protection plate 3-3 is connected with the upper end of the counterweight box 3-1 in a sliding way, two screws 3-4 are arranged, the two screws 3-4 are fixedly connected with the front side and the rear side of the left end of the upper part of the counterweight box 3-1 through the protection plate 3-3, when in use, a heavy object is firstly placed on the counterweight box 3-1, the apron plate 3-3 is then covered and the apron plate 3-3 is fixed to the weight box 3-1 with two screws 3-4.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1-5, in which the first transmission mechanism 5 includes a transmission rope i 5-1, a fixing ring i 5-2 and a fixing ring ii 5-3, the fixing ring i 5-2 and the fixing ring ii 5-3 are respectively disposed at two ends of the transmission rope i 5-1, the fixing ring i 5-2 is fixedly connected to the connecting rod 3-2, the transmission rope i 5-1 is respectively connected with two rotating wheels 4 in a sliding manner, when in use, the counterweight box 3-1 drives the transmission rope i 5-1 to move, and the transmission rope i 5-1 respectively drives the fixing ring ii 5-3 to move backwards through the two rotating wheels 4.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-5, and the fifth embodiment is further described in the present embodiment, where the second transmission mechanism 6 includes a transmission rope ii 6-1, a fixing ring iii 6-2, a fixing ring iv 6-3 and a fixing ring v 6-4, the two ends of the transmission rope ii 6-1 are respectively provided with the fixing ring iv 6-3 and the fixing ring v 6-4, the middle of the transmission rope ii 6-1 is provided with the fixing ring iii 6-2, the fixing ring iii 6-2 is fixedly connected with the fixing ring ii 5-3, the fixing ring iv 6-3 and the fixing ring v 6-4 are respectively fixedly connected with the two handles 1-5, when in use, the fixing ring ii 5-3 drives the transmission rope ii 6-1 to move backward through the fixing ring iii 6-2, and the transmission rope ii 6-1 is respectively driven by the fixing ring iv 6-3 and the fixing ring v 6-4 through the fixing ring iv The right door 1-2 and the left door 1-3 are driven to rotate around the rotating shafts 1-4 respectively, so that the explosion vent 1 is opened.
The utility model discloses an explosion vent automatic control device, its theory of operation is: when the device is used, a heavy object is placed on the balance weight box 3-1, then the protection plate 3-3 is covered, the protection plate 3-3 is fixed on the balance weight box 3-1 through the two screws 3-4, when the main ventilator stops working and negative pressure disappears, the right side door 1-2 and the left side door 1-3 lose the limitation of negative pressure, the balance weight box 3-1 moves downwards under the action of the gravity of the heavy object, the balance weight box 3-1 drives the transmission rope I5-1 to move, the transmission rope I5-1 enables the fixing ring II 5-3 to move backwards through the two rotating wheels 4 respectively, then the fixing ring II 5-3 drives the transmission rope II 6-1 to move backwards through the fixing ring III 6-2, and meanwhile the transmission rope II 6-1 drives the right side door 1-2 and the left side door 1-3 to respectively drive the right side door V1-2 and the left side door V1-3 to rotate through the fixing ring IV 6 1-4 are rotated as axes, so that the explosion door 1 is opened to form an air return passage for conveying natural air to the mine.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an explosion vent automatic control device, includes explosion vent (1), its characterized in that: the automatic control device for the explosion door further comprises a fixing mechanism (2), a counterweight mechanism (3), a rotating wheel (4), a first transmission mechanism (5) and a second transmission mechanism (6), wherein the second transmission mechanism (6) is fixedly connected to the explosion door (1), two ends of the second transmission mechanism (6) are fixedly connected with the first transmission mechanism (5) and the counterweight mechanism (3) respectively, the rotating wheel (4) is provided with two, the two rotating wheels (4) are respectively connected to the rear part of the upper end of the fixing mechanism (2) and the front end of the middle part of the upper end of the fixing mechanism (2) in a rotating mode, and the two rotating wheels (4) are connected with the first transmission mechanism (5) in a sliding mode.
2. An automatic control device for an explosion vent according to claim 1, wherein: explosion vent (1) includes door frame (1-1), right side door (1-2), left side door (1-3), axis of rotation (1-4) and handle (1-5), axis of rotation (1-4) fixed connection is at the middle part in door frame (1-1), right side door (1-2) and left side door (1-3) rotate respectively and connect the left and right sides in axis of rotation (1-4), handle (1-5) are provided with two, and two handles (1-5) are fixed connection both ends about right side door (1-2) and left side door (1-3) respectively.
3. An automatic explosion vent control device according to claim 2, wherein: the fixing mechanism (2) comprises a support frame (2-1), a stabilizing plate (2-2), a support I (2-3) and a support II (2-4), the stabilizing plate (2-2) is fixedly connected to the lower portion of the support frame (2-1), the support I (2-3) is arranged in the middle of the front end of the support frame (2-1), the support II (2-4) is arranged in the middle of the upper end of the support frame (2-1), and the two rotating wheels (4) are respectively connected to the support I (2-3) and the support II (2-4) in a rotating mode.
4. An automatic explosion vent control device according to claim 3, wherein: the counterweight mechanism (3) comprises a counterweight box (3-1), a connecting rod (3-2), a protection plate (3-3) and screws (3-4), the connecting rod (3-2) is fixedly connected to the upper end of the middle portion in the counterweight box (3-1), the protection plate (3-3) is slidably connected to the upper end of the counterweight box (3-1), two screws (3-4) are arranged, and the two screws (3-4) penetrate through the protection plate (3-3) and are fixedly connected to the front side and the rear side of the left end of the upper portion of the counterweight box (3-1).
5. An automatic control device for an explosion vent according to claim 4, wherein: first drive mechanism (5) are including driving rope I (5-1), solid fixed ring I (5-2) and solid fixed ring II (5-3), the both ends of driving rope I (5-1) are provided with solid fixed ring I (5-2) and solid fixed ring II (5-3) respectively, gu fixed ring I (5-2) fixed connection is on connecting rod (3-2), driving rope I (5-1) respectively with two rotate wheel (4) sliding connection.
6. An automatic explosion vent control device according to claim 5, wherein: the second transmission mechanism (6) comprises a transmission rope II (6-1), a fixing ring III (6-2), a fixing ring IV (6-3) and a fixing ring V (6-4), wherein the two ends of the transmission rope II (6-1) are respectively provided with the fixing ring IV (6-3) and the fixing ring V (6-4), the middle part of the transmission rope II (6-1) is provided with the fixing ring III (6-2), the fixing ring III (6-2) is fixedly connected with the fixing ring II (5-3), and the fixing ring IV (6-3) and the fixing ring V (6-4) are respectively fixedly connected with two handles (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921909567.5U CN211081428U (en) | 2019-11-07 | 2019-11-07 | Automatic control device of explosion door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921909567.5U CN211081428U (en) | 2019-11-07 | 2019-11-07 | Automatic control device of explosion door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081428U true CN211081428U (en) | 2020-07-24 |
Family
ID=71638308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921909567.5U Active CN211081428U (en) | 2019-11-07 | 2019-11-07 | Automatic control device of explosion door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211081428U (en) |
-
2019
- 2019-11-07 CN CN201921909567.5U patent/CN211081428U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208939429U (en) | Portable ring main unit side control electric operating mechanism | |
| CN101309001A (en) | Cable deicing robot | |
| CN101148991A (en) | Front-and-back opening-closing split self-controllable power air door | |
| CN107096150A (en) | A kind of motor-pumped well rescue equipment for being provided with six rotors | |
| CN211081428U (en) | Automatic control device of explosion door | |
| CN206905629U (en) | Dual rotary back starting target driving box | |
| CN115875203B (en) | New energy wind power generation energy storage equipment | |
| CN208617144U (en) | A kind of unmanned plane recyclable device for the high null base station of captive unmanned plane | |
| CN107228600A (en) | A kind of dual rotary back starting target machine | |
| CN208089347U (en) | A kind of major diameter vertical joint flash formula explosion proof door | |
| CN204607440U (en) | Revolution device for lifting and wind power generating set | |
| CN215267202U (en) | Safe power distribution cabinet with strong use reliability and safety | |
| CN207999277U (en) | Metallurgy automatic open close air door and underground mine ventilating system | |
| CN201037447Y (en) | Floor-type universal wind-driven generator | |
| CN212615181U (en) | Wind driven generator barring gear | |
| CN111502909A (en) | Wind power generation equipment | |
| CN209000457U (en) | A kind of urban planning Multifunction indication board | |
| CN206915636U (en) | A kind of centre of gravity roller shutter crane | |
| CN208561444U (en) | A kind of direct-connected shackle hook component | |
| CN216319599U (en) | Safety rope suspension device for pole climbing operation | |
| CN216721927U (en) | Intelligent air supply cooling device for data center machine room | |
| CN216076790U (en) | Flooding-proof door emergency lifting system | |
| CN109698508A (en) | A kind of low voltage dynamic reactive-power compensation and filter of dustproof static-proof electricity | |
| CN219058479U (en) | Aerostat operation protection mechanism and protection system | |
| CN211110477U (en) | Passive induction information receiving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |