CN214097371U - Detection device for coal mine ventilation safety - Google Patents
Detection device for coal mine ventilation safety Download PDFInfo
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- CN214097371U CN214097371U CN202120034117.7U CN202120034117U CN214097371U CN 214097371 U CN214097371 U CN 214097371U CN 202120034117 U CN202120034117 U CN 202120034117U CN 214097371 U CN214097371 U CN 214097371U
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Abstract
The utility model relates to a ventilation detection device technical field just discloses a detection device for colliery ventilation safety, including PMKD, the equal fixedly connected with dead lever in four corners of PMKD upper surface, PMKD's upper surface is provided with the detection device body, both sides all are provided with around the PMKD upper surface and press fixing device, the equal fixedly connected with of the left and right sides grafting fixing device of PMKD upper surface. This a detection device for colliery ventilation safety, it is fixed to press the pressing plate to the detection device body to drive through electric putter drive pull frame and linkage according to the depression bar drive, has the better fixed effect of pressing down to the detection device body, is convenient for more dismantle fast when guaranteeing fixed effect, can be faster change the detection device body, is favorable to using the improvement of convenience, has further improved the security of using.
Description
Technical Field
The utility model relates to a ventilation detection device technical field specifically is a detection device for colliery ventilation safety.
Background
The coal mine industry is one of the ancient fields of human working, the working environment of the coal mine industry is quite severe, so ventilation needs to be carried out during working, the ventilation of the coal mine refers to that fresh air is input into the underground of the mine to increase the oxygen concentration so as to dilute and remove toxic and harmful gas and dust in the mine, when the ventilation of the mine does not reach the standard, gas is easily generated to exceed the limit, and safety accidents are caused, so that the detection of the underground ventilation condition is the most basic requirement of the underground operation of the coal mine; the existing detection device is generally directly fixed in a well to carry out detection operation at present; the existing detection device is very easily affected by the underground humid environment to cause damage in the using process, is very inconvenient to replace and operate, and is not beneficial to improving the use safety.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a detection device for colliery ventilation safety has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection apparatus for be used for colliery ventilation safety, includes PMKD, the equal fixedly connected with dead lever in four corners of PMKD upper surface, PMKD's upper surface is provided with the detection device body, both sides all are provided with around the PMKD upper surface and press fixing device, the equal fixedly connected with grafting fixing device in the left and right sides of PMKD upper surface, both sides all are provided with spacing fixing device around the PMKD upper surface.
The pressing fixing device comprises a stabilizing transverse plate, a fixing frame is fixedly connected to the left side and the right side of the upper surface of the stabilizing transverse plate, a linkage pressing rod is arranged at the top of the fixing frame, a connecting shaft is arranged in the middle of the linkage pressing rod, a connecting frame is arranged at the top of the linkage pressing rod, a pressing plate is fixedly connected to the upper surface of the connecting frame, an electric push rod is fixedly connected to the upper surface of the stabilizing transverse plate, and a pulling frame is fixedly connected to the output end of the electric push rod.
The inserting and fixing device comprises a fixing box, supporting legs are fixedly connected to four corners of the lower surface of the fixing box, movable limiting rods are arranged inside the supporting legs, compression springs are fixedly connected to the outer side faces of the movable limiting rods, and limiting inserting rods are arranged on the upper surface of the fixing box.
The limiting and fixing device comprises an L-shaped fixing plate, the lower surface of the L-shaped fixing plate is fixedly connected with a buffering spring column, the lower surface of the buffering spring column is fixedly connected with a limiting plate, the lower surface of the limiting plate is fixedly connected with a limiting column, and the upper surface of the limiting plate is fixedly connected with a pulling rod.
Preferably, the lower surface of the stabilizing transverse plate is fixedly connected with a T-shaped sliding block, the front side and the rear side of the upper surface of the fixing bottom plate are both provided with T-shaped sliding grooves, and the T-shaped sliding block is connected with the T-shaped sliding grooves in a sliding mode.
Preferably, the outer side surface of the linkage pressing rod is provided with a long strip-shaped through hole, and the length of the long strip-shaped through hole is two hundred millimeters.
Preferably, the lower surface of pressing the board is provided with the skid resistant course, and the surface on skid resistant course evenly is provided with anti-skidding line.
Preferably, the front side and the rear side of the upper surface of the fixed bottom plate are both provided with limiting grooves, and the sizes of the limiting grooves are matched with the limiting columns.
Preferably, the fixed bottom plate and the fixed rod are both made of cast iron, and the outer surfaces of the fixed bottom plate and the fixed rod are uniformly coated with antirust coatings.
(III) advantageous effects
Compared with the prior art, the utility model provides a detection device for colliery ventilation safety possesses following beneficial effect:
1. this a detection device for colliery ventilation safety, it is fixed to press the pressing plate to the detection device body to drive through electric putter drive pull frame and linkage according to the depression bar drive, has the better fixed effect of pressing down to the detection device body, is convenient for more dismantle fast when guaranteeing fixed effect, can be faster change the detection device body, is favorable to using the improvement of convenience, has further improved the security of using.
2. This a detection device for colliery ventilation safety carries out spacing fixedly through activity gag lever post and spacing inserted bar cooperation compression spring to the detection device body, has better spacing fixed effect to the detection device body, is convenient for carry out quick installation fixed to the detection device body more, has further improved the convenience in the use, is favorable to the improvement of availability factor.
3. This a detection device for colliery ventilation safety carries out spacing fixedly through limiting plate, spacing post and pulling pole cooperation buffering spring post to the position of pressing fixing device, is convenient for more adjust the position of pressing fixing device, has more extensive adaptability, can be better adjust according to the in service behavior, has further improved the convenience of using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pressing and fixing device of the present invention;
FIG. 3 is a schematic structural view of the insertion fixing device of the present invention;
fig. 4 is a schematic structural view of the limiting fixing device of the present invention.
In the figure: 1. fixing the bottom plate; 2. fixing the rod; 3. a detection device body; 4. pressing the fixing device; 401. stabilizing the transverse plate; 402. a fixed mount; 403. a linkage pressing rod; 404. a connecting shaft; 405. a connecting frame; 406. a pressing plate; 407. an electric push rod; 408. pulling the frame; 5. a plug-in fixing device; 501. a fixed box; 502. supporting legs; 503. a movable limiting rod; 504. a compression spring; 505. a limiting inserted rod; 6. a limiting and fixing device; 601. an L-shaped fixing plate; 602. a buffer spring post; 603. a limiting plate; 604. a limiting column; 605. pulling the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a detection apparatus for be used for colliery ventilation safety, includes PMKD 1, the equal fixedly connected with dead lever 2 in four corners of 1 upper surface of PMKD, and the upper surface of PMKD 1 is provided with detection device body 3, and both sides all are provided with around the 1 upper surface of PMKD and press fixing device 4, and the equal fixedly connected with of the left and right sides grafting fixing device 5 of the 1 upper surface of PMKD, both sides all are provided with spacing fixing device 6 around the 1 upper surface of PMKD.
The pressing and fixing device 4 comprises a stabilizing transverse plate 401, the left and right sides of the upper surface of the stabilizing transverse plate 401 are fixedly connected with a fixing frame 402, the top of the fixing frame 402 is provided with a linkage pressing rod 403, the middle part of the linkage pressing rod 403 is provided with a connecting shaft 404, the top of the linkage pressing rod 403 is provided with a connecting frame 405, the upper surface of the connecting frame 405 is fixedly connected with a pressing plate 406, the electric push rod 407 drives the pull frame 408 and the linkage press rod 403 to drive the press plate 406 to press and fix the detection device body 3, have better pressing fixed effect to detection device body 3, be convenient for more dismantle fast when guaranteeing fixed effect, can be faster change detection device body 3, be favorable to the improvement of convenience in use, further improved the security of using, stabilize diaphragm 401's last fixed surface and be connected with electric putter 407, electric putter 407's output fixedly connected with pulls frame 408.
Grafting fixing device 5 includes fixed case 501, the equal fixedly connected with supporting leg 502 in four corners of fixed case 501 lower surface, the inside of supporting leg 502 is provided with activity gag lever post 503, the lateral surface fixedly connected with compression spring 504 of activity gag lever post 503, cooperate compression spring 504 to carry out spacing fixed to detection device body 3 through activity gag lever post 503 and spacing inserted bar 505, have better spacing fixed effect to detection device body 3, it is fixed to be convenient for carry out quick installation to detection device body 3 more, the convenience in the use has further been improved, be favorable to the improvement of availability factor, fixed case 501's upper surface is provided with spacing inserted bar 505.
The utility model discloses in for the stability that improves the removal to at the lower fixed surface of stabilizing diaphragm 401 and being connected with T shape slider, T shape spout has all been seted up to both sides around the 1 upper surface of PMKD, T shape slider and T shape spout sliding connection, and the T shape spout of both sides mutually supports around the T shape slider of stabilizing diaphragm 401 lower surface and the 1 upper surface of PMKD, improves the stability of removal.
The utility model discloses in order to improve the convenience of using to set up rectangular shape through-hole at linkage according to the lateral surface of depression bar 403, the length of rectangular shape through-hole is two hundred millimeters, and the linkage is according to the rectangular shape through-hole of depression bar 403 lateral surface and is mutually supported, improves the convenience of using.
The utility model discloses in for improving anti-skidding effect to be provided with the skid resistant course according to the lower surface of clamp plate 406, the surface of skid resistant course evenly is provided with anti-skidding line, presses the anti-skidding line increase frictional force of clamp plate 406 lower surface, improves anti-skidding effect.
The utility model discloses in order to improve spacing fixed stability to spacing recess has all been seted up to both sides around the 1 upper surface of PMKD, the size and the spacing post 604 looks adaptation of spacing recess, and the spacing recess of both sides mutually supports with spacing post 604 around the 1 upper surface of PMKD, improves spacing fixed stability.
The utility model discloses in order to improve life to the material that sets up PMKD 1 and dead lever 2 is cast iron, and the surface of PMKD 1 and dead lever 2 is evenly coated with paint with a brush and is had anti-rust coating, and the anti-rust coating of PMKD 1 and dead lever 2 surface prevents to corrode, improves life.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, the fixed bottom plate 1 is fixed in a mine by using the fixed rod 2, the limit inserted rods 505 at the left and right sides of the detection device body 3 are inserted into the fixed box 501 for limit fixing by using the movable limit rods 503, then the pulling rod 605 is controlled to drive the limit plate 603 and the limit post 604 to be pulled upwards, the pressing and fixing device 4 is slid inwards to be attached to the detection device body 3, the pulling rod 605 is released, the limit post 604 is driven to be limited and fixed under the action of the elastic force of the buffer spring post 602, then the electric push rod 407 is started, the output end of the electric push rod 407 drives the pulling frame 408 to move, the pulling frame 408 drives the linkage pressing rod 403 to move, the linkage pressing rod drives the connecting frame 405 and the pressing plate 406 to move downwards to press and fix the detection device body 3, the fixing operation is completed, when the disassembly and replacement are needed, the electric push rod 403 is started, the output end of the electric push rod 407 drives the pulling frame 408 to move, the pull frame 408 drives the linkage press rod 403 to move, the linkage press rod 403 drives the connecting frame 405 and the press plate 406 to move upwards to contact and fix the detection device body 3, the pull rod 605 is controlled to drive the limiting plate 603 and the limiting column 604 to pull outwards, the fixing device 4 is pressed to slide outwards, the pull rod 605 is loosened, the limiting column 604 is driven to be limited and fixed under the action of the elastic force of the buffer spring column 602, the movable limiting rod 503 is controlled to move outwards to contact and limit the limiting insertion rod 505, the detection device body 3 can be taken down to be replaced, and all operations are completed.
To sum up, this a detection device for coal mine ventilation safety draws frame 408 and linkage through electric putter 407 drive and presses down depression bar 403 and drive to press down clamp plate 406 and press down the fixing to detection device body 3, has the better fixed effect of pressing down to detection device body 3, is convenient for carry out quick dismantlement when guaranteeing fixed effect more, can be faster change detection device body 3, is favorable to the improvement of convenience in use, has further improved the security of use.
This a detection device for colliery ventilation safety, cooperation compression spring 504 carries out spacing fixed to detection device body 3 through activity gag lever post 503 and spacing inserted bar 505, has better spacing fixed effect to detection device body 3, is convenient for carry out quick installation fixed to detection device body 3 more, has further improved the convenience in the use, is favorable to the improvement of availability factor.
This a detection device for colliery ventilation safety through limiting plate 603, spacing post 604 and pull pole 605 cooperation buffering spring post 602 to pressing the position of fixing device 4 carry out spacing fixed, is convenient for more adjust the position of pressing fixing device 4, has more extensive adaptability, can be better adjust according to the in service behavior, has further improved the convenience of using.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a detection device for colliery ventilation safety, includes PMKD (1), its characterized in that: fixing rods (2) are fixedly connected to four corners of the upper surface of the fixing bottom plate (1), a detection device body (3) is arranged on the upper surface of the fixing bottom plate (1), pressing fixing devices (4) are arranged on the front side and the rear side of the upper surface of the fixing bottom plate (1), inserting fixing devices (5) are fixedly connected to the left side and the right side of the upper surface of the fixing bottom plate (1), and limiting fixing devices (6) are arranged on the front side and the rear side of the upper surface of the fixing bottom plate (1);
the pressing fixing device (4) comprises a stabilizing transverse plate (401), fixing frames (402) are fixedly connected to the left side and the right side of the upper surface of the stabilizing transverse plate (401), a linkage pressing rod (403) is arranged at the top of each fixing frame (402), a connecting shaft (404) is arranged in the middle of each linkage pressing rod (403), a connecting frame (405) is arranged at the top of each linkage pressing rod (403), a pressing plate (406) is fixedly connected to the upper surface of each connecting frame (405), an electric push rod (407) is fixedly connected to the upper surface of the stabilizing transverse plate (401), and a pulling frame (408) is fixedly connected to the output end of each electric push rod (407);
the inserting and fixing device (5) comprises a fixing box (501), four corners of the lower surface of the fixing box (501) are fixedly connected with supporting legs (502), movable limiting rods (503) are arranged inside the supporting legs (502), compression springs (504) are fixedly connected to the outer side faces of the movable limiting rods (503), and limiting insertion rods (505) are arranged on the upper surface of the fixing box (501);
spacing fixing device (6) are including L shape fixed plate (601), the lower fixed surface of L shape fixed plate (601) is connected with buffering spring post (602), the lower fixed surface of buffering spring post (602) is connected with limiting plate (603), the lower fixed surface of limiting plate (603) is connected with spacing post (604), the last fixed surface of limiting plate (603) is connected with pulls pole (605).
2. A testing device for coal mine ventilation safety according to claim 1, characterised in that: the lower surface of the stabilizing transverse plate (401) is fixedly connected with a T-shaped sliding block, T-shaped sliding grooves are formed in the front side and the rear side of the upper surface of the fixing bottom plate (1), and the T-shaped sliding block is connected with the T-shaped sliding grooves in a sliding mode.
3. A testing device for coal mine ventilation safety according to claim 1, characterised in that: the outer side surface of the linkage pressing rod (403) is provided with a long strip-shaped through hole, and the length of the long strip-shaped through hole is two hundred millimeters.
4. A testing device for coal mine ventilation safety according to claim 1, characterised in that: the lower surface of pressing board (406) is provided with the skid resistant course, and the surface on skid resistant course evenly is provided with anti-skidding line.
5. A testing device for coal mine ventilation safety according to claim 1, characterised in that: limiting grooves are formed in the front side and the rear side of the upper surface of the fixed bottom plate (1), and the size of each limiting groove is matched with the corresponding limiting column (604).
6. A testing device for coal mine ventilation safety according to claim 1, characterised in that: the fixed base plate (1) and the fixed rod (2) are made of cast iron, and the outer surfaces of the fixed base plate (1) and the fixed rod (2) are uniformly coated with antirust coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034117.7U CN214097371U (en) | 2021-01-07 | 2021-01-07 | Detection device for coal mine ventilation safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120034117.7U CN214097371U (en) | 2021-01-07 | 2021-01-07 | Detection device for coal mine ventilation safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214097371U true CN214097371U (en) | 2021-08-31 |
Family
ID=77437786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120034117.7U Active CN214097371U (en) | 2021-01-07 | 2021-01-07 | Detection device for coal mine ventilation safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214097371U (en) |
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2021
- 2021-01-07 CN CN202120034117.7U patent/CN214097371U/en active Active
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