CN216386986U

CN216386986U - Air detection alarm device for petroleum drilling safety

Info

Publication number: CN216386986U
Application number: CN202123151713.2U
Authority: CN
Inventors: 何中锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-26
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an air detection alarm device for petroleum drilling safety, which comprises an installation seat, wherein the bottom of the installation seat is fixedly connected with a base, two universal wheels are rotatably arranged on two sides of the bottom of the base, the bottom of the right side of the installation seat is fixedly connected with an obliquely arranged U-shaped handle, a cover plate is fixed on the top of the installation seat through threads, a rectangular groove is formed in the left side of the top of the installation seat, a purification groove is formed in the right side of the top of the installation seat, water is filled in the purification groove, an air pump is fixedly connected to the left side of the top of the cover plate, and an exhaust end of the air pump extends into the rectangular groove. The air purifier is convenient to extract and detect air, improves detection stability, is convenient to alarm and remind personnel in time when the air pollution degree is high, and performs filtering and purifying operation, integrates air detection, alarm, filtering and purifying into a whole, is convenient for the personnel to operate, does not need to be additionally provided with a purifying device independently, and meets the use requirement.

Description

Air detection alarm device for petroleum drilling safety

Technical Field

The utility model relates to the technical field of air detection and alarm, in particular to an air detection and alarm device for petroleum drilling safety.

Background

During the petroleum drilling process, a large amount of dust and harmful gas can be generated, and further air can be polluted, so that during the petroleum drilling process, an air detection alarm device is often adopted to detect the quality of the air, personnel can conveniently and timely take measures to reduce the influence on the body of the personnel due to air pollution, and during detection, the air is pumped into a storage tank through an air pump and is matched with a detection device to detect the air;

the existing air detection alarm device only has the functions of air quality detection and alarm, is not convenient for timely filtering and purifying polluted air, needs personnel to separately use a purification treatment device for treatment, lacks a device integrating detection, alarm and filtering and purification, integrates the problems, and is improved because the air detection alarm device for petroleum drilling safety is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an air detection alarm device for petroleum drilling safety.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an air detection alarm device for oil drilling safety comprises a mounting seat, wherein a base is fixedly connected to the bottom of the mounting seat, two universal wheels are rotatably mounted on two sides of the bottom of the base, a U-shaped handle is fixedly connected to the bottom of the right side of the mounting seat, the mounting seat is obliquely arranged, a cover plate is fixedly arranged on the top of the mounting seat through threads, a rectangular groove is formed in the left side of the top of the mounting seat, a purification groove is formed in the right side of the top of the mounting seat, water is filled in the purification groove, an air pump is fixedly connected to the left side of the top of the cover plate, an exhaust end of the air pump extends into the rectangular groove, an air exhaust end of the air pump is communicated with and fixed with an air exhaust pipe, a blocking structure is arranged at the right end of the air exhaust pipe, a bowl cover-shaped structure is arranged at the left end of the air exhaust pipe, an air detection device is fixedly connected to the left side of the mounting seat, an alarm is fixedly connected to the left side of the mounting seat, the left side of the top of the air detection device is fixedly and electrically connected with a controller, the controller is electrically connected with an alarm, a clip frame is installed in a rectangular groove, a dust screen which is magnetically attracted and clamped on the inner wall of the right side of the rectangular groove is arranged below the clip frame, the dust screen is obliquely arranged, the left side of the dust screen is fixedly connected with an installation block, the left side of the installation block extends to the left side of an installation seat and is fixedly connected with a pull ring, an L-shaped pipe is fixedly embedded on the inner wall of the right side of the rectangular groove, the L-shaped pipe is positioned below the dust screen, the right side of the L-shaped pipe extends into water of a purification groove, an air outlet pipe which is communicated with the interior of the purification groove is embedded on the right side of the installation seat, a thread plugging mechanism is movably sleeved in the clip frame, a first groove is formed on the inner wall of the right side of the rectangular groove, the right side of the thread plugging mechanism extends into the first groove and is connected with a rotation driving mechanism, and the rotation driving mechanism is installed with the bottom of a cover plate in a rotating way, the top fixedly connected with driving motor of apron, driving motor and controller electric connection, driving motor's output shaft bottom and rotary driving mechanism's top fixed connection.

Preferably, the thread plugging mechanism comprises a plugging plate movably sleeved in the clip-shaped frame, the plugging plate is movably clamped with the inner wall of the left side of the clip-shaped frame, a rectangular hole is formed in the inner wall of the right side of the clip-shaped frame, the right side of the plugging plate extends into the rectangular hole, a screw rod is rotatably installed between the inner wall of the top of the rectangular hole and the inner wall of the bottom of the rectangular hole, the plugging plate is sleeved on the screw rod in a threaded manner, the right end of the screw rod extends into the first groove, and the screw rod is rotatably installed between the inner wall of the top of the first groove and the inner wall of the bottom of the first groove.

Preferably, the rotary driving mechanism comprises a first bevel gear fixedly connected to the right end of the screw rod, a second bevel gear is meshed with the top of the right side of the first bevel gear, a rotating shaft is rotatably mounted at the bottom of the cover plate, the bottom end of the rotating shaft extends into the first groove and is fixedly connected with the top of the second bevel gear, and the bottom end of an output shaft of the driving motor is fixedly connected with the top end of the rotating shaft.

Preferably, same circular port has been seted up between the right side inner wall of rectangular channel and the left side inner wall of purification groove, the inner wall of circular port and the outside fixed connection of L-shaped pipe, the right side bottom of mount pad is inlayed and is equipped with the drain pipe that is linked together with purification inslot portion, the right-hand member fixedly connected with valve of drain pipe.

Preferably, set up the first draw-in groove that the slope set up on the right side inner wall of rectangular channel, the first magnet of fixedly connected with on the right side inner wall of first draw-in groove, the right side fixedly connected with second magnet of dust screen, the right side of second magnet extend to in the first draw-in groove and adsorb mutually with the left side of first magnet, the front side and the rear side of dust screen respectively with the front side inner wall and the rear side inner wall movable contact of rectangular channel.

Preferably, a rectangular through hole is formed in the inner wall of the left side of the rectangular groove, and the inner wall of the rectangular through hole is in movable contact with the outer side of the mounting block.

Preferably, the right side of the plugging plate is provided with a thread groove, the thread groove is in threaded connection with the screw, the left side of the plugging plate is fixedly connected with a clamping block, the inner wall of the left side of the square-shaped frame is provided with a second clamping groove, and the inner wall of the second clamping groove is in movable contact with the outer side of the clamping block.

Preferably, a limiting groove is formed in the inner wall of the top of the rectangular hole, a limiting block is fixedly connected to the right side of the top of the plugging plate, and the limiting block is connected with the limiting groove in a sliding mode.

Preferably, the fixed block is fixedly connected between the top inner wall and the bottom inner wall of the first groove, the mounting hole is formed in one side of the fixed block, the first bearing is fixedly sleeved in the mounting hole, the second bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular hole, and the inner ring inner side of the first bearing and the inner ring inner side of the second bearing are fixedly connected with the outer side of the screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

the air purifier is convenient to extract and detect air, improves detection stability, is convenient to alarm and remind personnel in time when the air pollution degree is high, and performs filtering and purifying operation, integrates air detection, alarm, filtering and purifying into a whole, is convenient for the personnel to operate, does not need to be additionally provided with a purifying device independently, and meets the use requirement.

Drawings

FIG. 1 is a schematic structural diagram of an air detection alarm device for petroleum drilling safety according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 100. a mounting seat; 1. a rectangular groove; 2. a cover plate; 3. an air detection device; 4. an alarm; 5. an air pump; 6. an air exhaust pipe; 7. a dust screen; 8. a drive motor; 9. an L-shaped tube; 10. an air outlet pipe; 11. a controller; 12. a clip frame; 13. a plugging plate; 14. a rectangular hole; 15. a screw; 16. a first groove; 17. a rotating shaft; 18. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an air detection alarm device for oil drilling safety comprises an installation base 100, a base is fixedly connected to the bottom of the installation base 100, two universal wheels are rotatably mounted on two sides of the bottom of the base, a U-shaped handle is fixedly connected to the bottom of the right side of the installation base 100, a cover plate 2 is fixedly screwed on the top of the installation base 100, a rectangular groove 1 is formed in the left side of the top of the installation base 100, a purification groove is formed in the right side of the top of the installation base 100 and filled with water, an air pump 5 is fixedly connected to the left side of the top of the cover plate 2, an exhaust end of the air pump 5 extends into the rectangular groove 1, an exhaust end of the air pump 5 is communicated with and fixed to an exhaust pipe 6, the right end of the exhaust pipe 6 is of a blocking structure, the left end of the exhaust pipe 6 is of a bowl-shaped structure, an air detection device 3 is fixedly connected to the left side of the installation base 100, and a detection end of the air detection device 3 extends into the rectangular groove 1, the left side of the mounting seat 100 is fixedly connected with an alarm 4, the top left side of the air detection device 3 is fixedly and electrically connected with a controller 11, the controller 11 is electrically connected with the alarm 4, a clip frame 12 is installed in the rectangular groove 1, a dust screen 7 which is magnetically attracted and clamped on the inner wall of the right side of the rectangular groove 1 is arranged below the clip frame 12, the dust screen 7 is obliquely arranged, the left side of the dust screen 7 is fixedly connected with a mounting block, the left side of the mounting block extends to the left side of the mounting seat 100 and is fixedly connected with a pull ring, an L-shaped pipe 9 is embedded and fixed on the inner wall of the right side of the rectangular groove 1, the L-shaped pipe 9 is positioned below the dust screen 7, the right side of the L-shaped pipe 9 extends into water in a purification groove, an air outlet pipe 10 which is communicated with the interior of the purification groove is embedded on the right side of the mounting seat 100, a thread plugging mechanism is movably sleeved in the clip frame 12, a first groove 16 is arranged on the inner wall of the right side of the rectangular groove 1, the right side of the thread plugging mechanism extends into the first groove 16 and is connected with a rotary driving mechanism, the rotary driving mechanism is rotatably installed at the bottom of the cover plate 2, the top of the cover plate 2 is fixedly connected with a driving motor 8, the driving motor 8 is electrically connected with the controller 11, and the bottom end of an output shaft of the driving motor 8 is fixedly connected with the top end of the rotary driving mechanism;

the thread plugging mechanism comprises a plugging plate 13 movably sleeved in the clip-shaped frame 12, the plugging plate 13 is movably clamped with the inner wall of the left side of the clip-shaped frame 12, a rectangular hole 14 is formed in the inner wall of the right side of the clip-shaped frame 12, the right side of the plugging plate 13 extends into the rectangular hole 14, a screw rod 15 is rotatably installed between the inner wall of the top part and the inner wall of the bottom part of the rectangular hole 14, the plugging plate 13 is sleeved on the screw rod 15 in a threaded manner, the right end of the screw rod 15 extends into a first groove 16, and the screw rod 15 is rotatably installed between the inner wall of the top part and the inner wall of the bottom part of the first groove 16;

the rotary driving mechanism comprises a first bevel gear fixedly connected to the right end of the screw 15, a second bevel gear 18 is meshed with the top of the right side of the first bevel gear, a rotating shaft 17 is rotatably installed at the bottom of the cover plate 2, the bottom end of the rotating shaft 17 extends into the first groove 16 and is fixedly connected with the top of the second bevel gear 18, the bottom end of an output shaft of the driving motor 8 is fixedly connected with the top end of the rotating shaft 17, a rotating shaft installation through hole is formed in the inner wall of the top of the first groove 16, and a third bearing which is in adhesive fit with the outer side of the rotating shaft 17 is bonded and sleeved on the inner side wall of the rotating shaft installation through hole. The use requirement is met.

In the utility model, a same circular hole is arranged between the right inner wall of a rectangular groove 1 and the left inner wall of a purification groove, the inner wall of the circular hole is fixedly connected with the outer side of an L-shaped pipe 9, a drain pipe communicated with the interior of the purification groove is embedded at the bottom of the right side of an installation seat 100, a valve is fixedly connected at the right end of the drain pipe, a first clamping groove which is arranged obliquely is arranged on the right inner wall of the rectangular groove 1, a first magnet is fixedly connected on the right inner wall of the first clamping groove, a second magnet is fixedly connected on the right side of a dustproof net 7, the right side of the second magnet extends into the first clamping groove and is adsorbed with the left side of the first magnet, the front side and the rear side of the dustproof net 7 are respectively in movable contact with the front inner wall and the rear inner wall of the rectangular groove 1, a rectangular perforation is arranged on the left inner wall of the rectangular groove 1, the inner wall of the rectangular perforation is in movable contact with the outer side of an installation block, a threaded groove is arranged on the right side of a plugging plate 13, the threaded groove is in threaded connection with the screw 15, the left side of the plugging plate 13 is fixedly connected with a clamping block, the left side inner wall of the square frame 12 is provided with a second clamping groove, the inner wall of the second clamping groove is in movable contact with the outer side of the clamping block, the top inner wall of the rectangular hole 14 is provided with a limiting groove, the top right side of the plugging plate 13 is fixedly connected with a limiting block, the limiting block is in sliding connection with the limiting groove, a fixed block is fixedly connected between the top inner wall and the bottom inner wall of the first groove 16, one side of the fixed block is provided with a mounting hole, a first bearing is fixedly sleeved in the mounting hole, a second bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular hole 14, and the inner sides of the inner ring of the first bearing and the inner ring of the second bearing are fixedly connected with the outer side of the screw 15. Collect mode that empty gas detection surveyed, reported to the police, filtration and purification an organic whole set up, make things convenient for personnel to operate, need not set up purifier in addition alone, satisfy the user demand.

The working principle is as follows: when detection is carried out, the air pump 5 is started, the air pump 5 pumps outside air through the air pumping pipe 6, the pumped air is discharged into the rectangular groove 1 through the exhaust end of the air pump 5 and is positioned above the square frame 12, the air detection device 3 detects the pumped air, when the pollution degree of the air is detected to be higher than a preset value, the air detection device 3 transmits a signal to the controller 11, the controller 11 controls the alarm 4 and the driving motor 8 to be started, the alarm 4 gives out a sound alarm to remind personnel, the personnel can conveniently find in time, the personnel can record a numerical value displayed on the air detection device 3, after the recording is finished, the personnel can close the air detection device, simultaneously the output shaft of the driving motor 8 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the first bevel gear meshed with the rotating shaft to rotate, the first bevel gear drives the screw rod 15 to rotate, under the action of a thread groove arranged on the plugging plate 13, the screw rod 15 rotates to drive the plugging plate 13 to slide rightwards in the rectangular hole 14, the plugging plate 13 moves rightwards and simultaneously removes the shielding of the square frame 12, at the moment, gas positioned above the square frame 12 sequentially passes through the square frame 12, the dustproof net 7 and the L-shaped pipe 9 to be introduced into water, the dustproof net 7 filters dust and impurities in the flowing gas, the impurity pollutants in the gas in the water are adsorbed and purified, the purified gas gradually floats upwards and is discharged to the outside through the air outlet pipe 10, the air can be effectively purified through the mode of filtering and purifying the gas, the mode of integrating air detection, alarming, filtering and purifying is integrated, the operation of personnel is convenient, no other purification device is required to be additionally arranged, and the mode of extracting the air into the rectangular groove 1 to detect is adopted, the detection stability is improved, and the detection instability phenomenon caused by air flow is reduced;

when the dust screen 7 needs to be taken out for cleaning, the pull ring is pulled leftwards to drive the installation block to move leftwards, the installation block drives the dust screen 7 to be taken out from the rectangular groove 1, the dust screen 7 drives the second magnet to be separated from the first magnet, the taken dust screen 7 can be cleaned, after cleaning, the dust screen 7 is moved rightwards to move into the rectangular groove 1, the dust screen 7 drives the second magnet to move to be adsorbed with the first magnet, the dust screen 7 is fixed, and installation is completed.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The air detection and alarm device for the safety of petroleum drilling comprises a mounting seat (100), wherein the bottom of the mounting seat (100) is fixedly connected with a base, and the air detection and alarm device is characterized in that two universal wheels are rotatably mounted on two sides of the bottom of the base, a U-shaped handle is fixedly connected with the bottom of the right side of the mounting seat (100) and is obliquely arranged, a cover plate (2) is fixedly arranged on the top of the mounting seat (100) in a threaded manner, a rectangular groove (1) is formed in the left side of the top of the mounting seat (100), a purification groove is formed in the right side of the top of the mounting seat (100), water is filled in the purification groove, an air pump (5) is fixedly connected with the left side of the top of the cover plate (2), an exhaust end of the air pump (5) extends into the rectangular groove (1), an exhaust end of the air pump (5) is communicated and is fixedly provided with an exhaust pipe (6), the right end of the exhaust pipe (6) is arranged in a blocking structure, and the left end of the exhaust pipe (6) is arranged in a bowl cover structure, the left side of the mounting seat (100) is fixedly connected with an air detection device (3), the detection end of the air detection device (3) extends into the rectangular groove (1), the left side of the mounting seat (100) is fixedly connected with an alarm (4), the top left side of the air detection device (3) is fixedly and electrically connected with a controller (11), the controller (11) is electrically connected with the alarm (4), a clip-shaped frame (12) is installed in the rectangular groove (1), a dust screen (7) which is magnetically attracted and clamped on the inner wall of the right side of the rectangular groove (1) is arranged below the clip-shaped frame (12), the dust screen (7) is obliquely arranged, the left side of the dust screen (7) is fixedly connected with a mounting block, the left side of the mounting block extends to the left side of the mounting seat (100) and is fixedly connected with a pull ring, an L-shaped pipe (9) is fixedly embedded on the inner wall of the right side of the rectangular groove (1), and the L-shaped pipe (9) is positioned below the dust screen (7), the right side of L venturi tube (9) extends to in the water that purifies the groove, the right side of mount pad (100) is inlayed and is equipped with outlet duct (10) that communicate in the groove with purifying, it is equipped with screw thread shutoff mechanism to return shape frame (12) internalization cover, first groove (16) have been seted up on the right side inner wall of rectangular channel (1), screw thread shutoff mechanism's right side extends to in first groove (16) and is connected with rotary drive mechanism, rotary drive mechanism rotates the installation with the bottom of apron (2), the top fixedly connected with driving motor (8) of apron (2), driving motor (8) and controller (11) electric connection, the output shaft bottom of driving motor (8) and rotary drive mechanism's top fixed connection.

2. The air detection and alarm device for petroleum drilling safety as recited in claim 1, wherein the thread plugging mechanism comprises a plugging plate (13) movably sleeved in the rectangular frame (12), the plugging plate (13) is movably clamped with the inner wall of the left side of the rectangular frame (12), a rectangular hole (14) is formed in the inner wall of the right side of the rectangular frame (12), the right side of the plugging plate (13) extends into the rectangular hole (14), a screw rod (15) is rotatably installed between the inner wall of the top and the inner wall of the bottom of the rectangular hole (14), the plugging plate (13) is sleeved on the screw rod (15) in a threaded manner, the right end of the screw rod (15) extends into the first groove (16), and the screw rod (15) is rotatably installed between the inner wall of the top and the inner wall of the bottom of the first groove (16).

3. The air detection alarm device for petroleum drilling safety as recited in claim 1, wherein the rotation driving mechanism comprises a first bevel gear fixedly connected to the right end of the screw rod (15), a second bevel gear (18) is meshed with the top of the right side of the first bevel gear, a rotating shaft (17) is rotatably mounted at the bottom of the cover plate (2), the bottom end of the rotating shaft (17) extends into the first groove (16) and is fixedly connected with the top of the second bevel gear (18), and the bottom end of the output shaft of the driving motor (8) is fixedly connected with the top end of the rotating shaft (17).

4. The air detection alarm device for oil drilling safety as claimed in claim 1, wherein a circular hole is formed between the right inner wall of the rectangular groove (1) and the left inner wall of the purification groove, the inner wall of the circular hole is fixedly connected with the outer side of the L-shaped pipe (9), a drain pipe communicated with the inside of the purification groove is embedded in the bottom of the right side of the mounting seat (100), and a valve is fixedly connected to the right end of the drain pipe.

5. The air detection and alarm device for petroleum drilling safety as recited in claim 1, wherein a first clamping groove is formed in the right side inner wall of the rectangular groove (1) in an inclined manner, a first magnet is fixedly connected to the right side inner wall of the first clamping groove, a second magnet is fixedly connected to the right side of the dust screen (7), the right side of the second magnet extends into the first clamping groove and is adsorbed to the left side of the first magnet, and the front side and the rear side of the dust screen (7) are respectively in movable contact with the front side inner wall and the rear side inner wall of the rectangular groove (1).

6. The air detection alarm device for the safety of oil drilling as claimed in claim 1, wherein a rectangular perforation is formed on the inner wall of the left side of the rectangular groove (1), and the inner wall of the rectangular perforation is in movable contact with the outer side of the mounting block.

7. The air detection and alarm device for petroleum drilling safety as recited in claim 2, wherein a threaded groove is formed in the right side of the blocking plate (13), the threaded groove is in threaded connection with the screw (15), a clamping block is fixedly connected to the left side of the blocking plate (13), a second clamping groove is formed in the inner wall of the left side of the square frame (12), and the inner wall of the second clamping groove is in movable contact with the outer side of the clamping block.

8. The air detection alarm device for petroleum drilling safety as recited in claim 2, wherein a limiting groove is formed in the inner wall of the top of the rectangular hole (14), a limiting block is fixedly connected to the right side of the top of the plugging plate (13), and the limiting block is slidably connected with the limiting groove.

9. The air detection alarm device for petroleum drilling safety as recited in claim 2, wherein a fixed block is fixedly connected between the top inner wall and the bottom inner wall of the first groove (16), a mounting hole is formed in one side of the fixed block, a first bearing is fixedly sleeved in the mounting hole, a second bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular hole (14), and both the inner side of the inner ring of the first bearing and the inner side of the inner ring of the second bearing are fixedly connected with the outer side of the screw (15).