Well site HSE information early warning issuing device

Abstract

The utility model belongs to the technical field of information early warning, and particularly discloses a well site HSE information early warning issuing device which comprises a supporting column, a mounting plate is horizontally and fixedly connected to the top of the supporting column, a base is horizontally and fixedly connected to the bottom end of the supporting column, and a hydrogen sulfide detector is arranged at the top of the mounting plate. The top of the hydrogen sulfide detector is connected with a gas inlet hose, the end, away from the hydrogen sulfide detector, of the gas inlet hose is connected with a gas collecting hood, a reciprocating lead screw is vertically arranged on the front side of the supporting column, the top end of the reciprocating lead screw is vertically and rotatably connected to the bottom of the mounting plate, and a driving assembly is arranged at the bottom end of the reciprocating lead screw. In the working process of the hydrogen sulfide detector, along with intermittent working of the driving motor, the reciprocating lead screw can drive the gas collecting hood to move back and forth in the vertical direction, so that monitoring of air at different heights is achieved, and monitoring timeliness of hydrogen sulfide gas in the well site environment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of information early warning, and in particular relates to a well site HSE information early warning issuing device. Background Art

[0002] Hydrogen sulfide is a very common toxic gas. Unlike the well-known gases such as carbon dioxide and carbon monoxide, hydrogen sulfide has a strong pungent odor, but it still poses a serious threat to human health and life at high concentrations. Hydrogen sulfide is commonly found in oil and gas well sites, chemical industries, and other industries. There may be a risk of hydrogen sulfide leakage in the production equipment and process environment of these industries. Therefore, in order to notify relevant personnel in time when hydrogen sulfide leaks, the use of hydrogen sulfide detectors has become a necessary choice.

[0003] When the existing hydrogen sulfide detector is in use, its position is relatively fixed, and the position of hydrogen sulfide gas in the air will change accordingly due to the difference in specific gravity with air, so that the existing hydrogen sulfide detector sometimes cannot detect the leakage of hydrogen sulfide gas in the air in time.

[0004] Therefore, it is necessary to develop a new well site HSE information early warning release device to solve the above problems. Utility Model Content

[0005] In view of the above problems, the utility model provides a well site HSE information early warning release device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A well site HSE information early warning release device comprises a support column, the top of the support column is horizontally fixedly connected to a mounting plate, the bottom end of the support column is horizontally fixedly connected to a base, a hydrogen sulfide detector is arranged on the top of the mounting plate, the top of the hydrogen sulfide detector is connected to an air intake hose, the end of the air intake hose away from the hydrogen sulfide detector is connected to a gas collecting hood, a reciprocating screw is vertically arranged on the front side of the support column, the top of the reciprocating screw is vertically rotatably connected to the bottom of the mounting plate, a driving assembly is arranged on the bottom end of the reciprocating screw, a fixing plate is rotatably sleeved on the position of the reciprocating screw near the bottom end, the fixing plate is fixedly sleeved on the support column, a shaft sleeve is threadedly sleeved on the reciprocating screw, the front side of the shaft sleeve is fixedly connected to a vertical vertical plate, the gas collecting hood is fixedly installed on the front side of the vertical plate, the rear side of the shaft sleeve is fixedly connected to a limiting ring, and the limiting ring is slidably sleeved on the support column.

[0008] Furthermore, the driving assembly includes a driving motor, which is connected to the bottom end of the reciprocating screw rod. A battery assembly is arranged at the bottom of the driving motor, and the battery assembly is mounted on a base.

[0009] Furthermore, the opening of the air collecting hood faces forward, and a filter plate is installed at the opening of the air collecting hood.

[0010] Furthermore, a rotating shaft is vertically rotated and inserted through the center of the filter plate, and a plurality of brush strips are vertically fixedly connected to the surface of the rotating shaft located on the front side of the filter plate, and bristles are evenly arranged on the side of the brush strip close to the filter plate, and a gear is fixedly sleeved on the position of the rotating shaft close to the rear end, and a vertical strip is arranged on one side of the gear, and both ends of the strip are slidably inserted through the air collecting hood, and the top diameter of the strip is larger than its whole body diameter, and teeth are arranged on the side of the strip opposite to the gear, and the teeth can always mesh with the gear, and a counterweight is fixedly connected to the bottom end of the strip.

[0011] Furthermore, four L-shaped clamping plates are vertically fixedly connected to the top of the mounting plate, and the hydrogen sulfide detector is clamped by the four clamping plates.

[0012] Furthermore, the length of the air intake hose is greater than the length of the reciprocating screw rod, and the air intake hose is made of corrosion-resistant rubber.

[0013] Furthermore, the bottom of the counterweight block can contact the top of the fixed plate, and the gravity of the counterweight block is greater than the resistance encountered when the gear rotates.

[0014] Technical effects and advantages of the utility model:

[0015] 1. During the operation of the hydrogen sulfide detector of the utility model, as the driving motor works intermittently, the reciprocating screw can drive the gas collecting hood to move back and forth in the vertical direction, thereby realizing the monitoring of air at different heights and improving the timeliness of monitoring hydrogen sulfide gas in the well site environment;

[0016] 2. The utility model is provided with a filter plate. Since there is a lot of dust in the well site environment, when the outside air enters the hydrogen sulfide detector through the air intake hose, the filter plate can filter the dust in the air, thereby preventing the hydrogen sulfide detector from being blocked by dust and ensuring the normal operation of the hydrogen sulfide detector;

[0017] 3. The utility model is provided with a brush strip. During the downward movement of the gas collecting hood, when the counterweight block contacts the top of the fixed plate, the strip plate moves upward relative to the gas collecting hood under the obstruction of the fixed plate, so that the teeth on the strip plate can drive the rotating shaft to rotate through the gear. As the rotating shaft rotates, the bristles on the brush strip can clean the filter plate driven by the rotating shaft, thereby preventing the filter plate from being blocked by dust, thereby ensuring that the hydrogen sulfide detector can smoothly monitor the hydrogen sulfide gas in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 A magnified view of part A;

[0020] Figure 3 It is a three-dimensional schematic diagram of the structures of the gas collecting hood, the shaft sleeve, the limiting ring, the vertical plate and the strip plate in the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the filter plate, gear, rotating shaft, strip plate and counterweight block in the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the rotating shaft, brush strips, bristles, and gears in the utility model.

[0023] In the figure: 1. Support column; 2. Mounting plate; 3. Base; 4. Hydrogen sulfide detector; 5. Inlet hose; 6. Gas collecting hood; 7. Reciprocating screw; 8. Drive assembly; 81. Drive motor; 82. Battery assembly; 9. Fixed plate; 10. Bushing; 11. Vertical plate; 12. Limiting ring; 13. Filter plate; 14. Rotating shaft; 15. Brush strip; 16. Bristles; 17. Gear; 18. Strip plate; 19. Counterweight; 20. Card plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0025] The utility model provides Figures 1 to 5The well site HSE information early warning release device shown in the figure includes a support column 1, the top of the support column 1 is horizontally fixedly connected to a mounting plate 2, the bottom end of the support column 1 is horizontally fixedly connected to a base 3, a hydrogen sulfide detector 4 is arranged on the top of the mounting plate 2, an air intake hose 5 is connected to the top of the hydrogen sulfide detector 4, and an air collection hood 6 is connected to the end of the air intake hose 5 away from the hydrogen sulfide detector 4, a reciprocating screw 7 is vertically arranged on the front side of the support column 1, the top end of the reciprocating screw 7 is vertically rotatably connected to the bottom of the mounting plate 2, and a driving assembly 8 is arranged at the bottom of the reciprocating screw 7, and the driving assembly 8 includes a driving motor 81, and the driving motor 81 is connected to the bottom end of the reciprocating screw 7, and the bottom of the driving motor 81 is arranged There is a battery assembly 82, which is installed on the base 3. A fixed plate 9 is rotatably sleeved near the bottom end of the reciprocating screw 7, and the fixed plate 9 is fixedly sleeved on the support column 1. A sleeve 10 is threadedly sleeved on the reciprocating screw 7, and the front side of the sleeve 10 is fixedly connected to a vertical upright plate 11. The gas collecting hood 6 is fixedly installed on the front side of the upright plate 11, and the rear side of the sleeve 10 is fixedly connected to a limiting ring 12, and the limiting ring 12 is slidably sleeved on the support column 1. Four L-shaped clamping plates 20 are vertically fixedly connected to the top of the mounting plate 2, and the hydrogen sulfide detector 4 is clamped by the four clamping plates 20. The length of the air intake hose 5 is greater than the length of the reciprocating screw 7, and the air intake hose 5 is made of corrosion-resistant rubber;

[0026] During the operation of the hydrogen sulfide detector 4, the drive motor 81 can work intermittently, and as the drive motor 81 runs, the drive motor 81 can drive the reciprocating screw 7 to rotate, and as the reciprocating screw 7 rotates, the sleeve 10 can drive the limit ring 12, the vertical plate 11 and the gas collecting hood 6 to move back and forth along the direction of the support column 1 under the action of the reciprocating screw 7. During this process, the height of the position of the gas collecting hood 6 also changes accordingly, thereby enabling monitoring of air at different heights and improving the timeliness of monitoring of hydrogen sulfide gas in the well site environment.

[0027] like Figure 3 and Figure 4 As shown, the opening of the air collecting hood 6 faces forward, and a filter plate 13 is installed at the opening of the air collecting hood 6;

[0028] By providing the filter plate 13, since there is a lot of dust in the well site environment, when the outside air enters the hydrogen sulfide detector 4 through the air intake hose 5, the filter plate 13 can filter the dust in the air, thereby preventing the hydrogen sulfide detector 4 from being blocked by dust and ensuring the normal operation of the hydrogen sulfide detector 4.

[0029] like Figures 3 to 5As shown, a rotating shaft 14 is inserted and penetrated at the center of the filter plate 13 for vertical rotation. A plurality of brush strips 15 are vertically fixedly connected to the surface of the rotating shaft 14 located on the front side of the filter plate 13. Bristles 16 are evenly arranged on the side of the brush strip 15 close to the filter plate 13. A gear 17 is fixedly sleeved at a position close to the rear end of the rotating shaft 14. A vertical strip plate 18 is arranged on one side of the gear 17. Both ends of the strip plate 18 are slidably inserted and penetrated on the air collecting hood 6. The top diameter of the strip plate 18 is larger than its whole body diameter. Teeth are arranged on the side of the strip plate 18 opposite to the gear 17, and the teeth can always mesh with the gear 17. A counterweight block 19 is fixedly connected to the bottom end of the strip plate 18. The bottom of the counterweight block 19 can contact the top of the fixed plate 9, and the gravity of the counterweight block 19 is greater than the resistance encountered when the gear 17 rotates.

[0030] By providing the brush strip 15, when the gas collecting hood 6 moves downward driven by the reciprocating screw 7, the counterweight 19 gradually approaches the top of the fixed plate 9. When the counterweight 19 contacts the top of the fixed plate 9, as the gas collecting hood 6 continues to move downward, the strip plate 18 moves upward relative to the gas collecting hood 6 under the obstruction of the fixed plate 9. During this process, the teeth on the strip plate 18 can drive the rotating shaft 14 to rotate through the gear 17. As the rotating shaft 14 rotates, the bristles 16 on the brush strip 15 can clean the filter plate 13 driven by the rotating shaft 14, thereby preventing the filter plate 13 from being blocked by dust, thereby ensuring that the hydrogen sulfide detector 4 can smoothly monitor the hydrogen sulfide gas in the air.

[0031] As the air collecting hood 6 moves upward, the strip 18 can gradually move downward under the pull of the counterweight block 19, so that the gear 17 and the rotating shaft 14 can be driven to rotate in the opposite direction through the teeth. As the rotating shaft 14 rotates in the opposite direction, the brush strip 15 on the rotating shaft 14 can clean the filter plate 13 again, thereby improving the cleaning effect of the filter plate 13.

[0032] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A well site HSE information early warning release device, comprising a support column (1), characterized in that: The top of the support column (1) is horizontally fixedly connected to a mounting plate (2), the bottom of the support column (1) is horizontally fixedly connected to a base (3), the top of the mounting plate (2) is provided with a hydrogen sulfide detector (4), the top of the hydrogen sulfide detector (4) is connected to an air intake hose (5), the end of the air intake hose (5) away from the hydrogen sulfide detector (4) is connected to a gas collecting hood (6), a reciprocating screw rod (7) is vertically provided on the front side of the support column (1), the top of the reciprocating screw rod (7) is vertically rotatably connected to the bottom of the mounting plate (2), A driving assembly (8) is provided at the bottom end of the reciprocating screw rod (7); a fixed plate (9) is rotatably sleeved near the bottom end of the reciprocating screw rod (7); the fixed plate (9) is fixedly sleeved on the support column (1); a shaft sleeve (10) is threadedly sleeved on the reciprocating screw rod (7); the front side of the shaft sleeve (10) is fixedly connected to a vertical upright plate (11); the air collecting hood (6) is fixedly installed on the front side of the upright plate (11); the rear side of the shaft sleeve (10) is fixedly connected to a limiting ring (12); and the limiting ring (12) is slidably sleeved on the support column (1).

2. The well site HSE information early warning release device according to claim 1, characterized in that: The driving assembly (8) comprises a driving motor (81), the driving motor (81) being connected to the bottom end of the reciprocating screw rod (7), a storage battery assembly (82) being arranged at the bottom of the driving motor (81), and the storage battery assembly (82) being mounted on the base (3).

3. The well site HSE information early warning release device according to claim 1 is characterized by: The opening of the air collecting hood (6) faces forward, and a filter plate (13) is installed at the opening of the air collecting hood (6).

4. The well site HSE information early warning release device according to claim 3 is characterized by: A rotating shaft (14) is inserted and rotatably penetrated at the center of the filter plate (13), and a plurality of brush strips (15) are vertically fixedly connected to the surface of the rotating shaft (14) located on the front side of the filter plate (13). Bristles (16) are evenly arranged on the side of the brush strips (15) close to the filter plate (13). A gear (17) is fixedly sleeved on the rotating shaft (14) near the rear end, and a vertical strip plate (18) is arranged on one side of the gear (17). Both ends of the strip plate (18) are slidably penetrated and inserted on the air collecting hood (6), and the top diameter of the strip plate (18) is larger than its whole body diameter. Teeth are arranged on the side of the strip plate (18) opposite to the gear (17), and the teeth can always mesh with the gear (17). A counterweight (19) is fixedly connected to the bottom end of the strip plate (18).

5. The well site HSE information early warning release device according to claim 1 is characterized by: Four L-shaped clamping plates (20) are vertically fixedly connected to the top of the mounting plate (2), and the hydrogen sulfide detector (4) is clamped by the four clamping plates (20).

6. The well site HSE information early warning release device according to claim 1, characterized in that: The length of the air intake hose (5) is greater than the length of the reciprocating screw rod (7), and the air intake hose (5) is made of corrosion-resistant rubber.

7. The well site HSE information early warning release device according to claim 4 is characterized by: The bottom of the counterweight (19) can contact the top of the fixed plate (9), and the gravity of the counterweight (19) is greater than the resistance encountered by the gear (17) when it rotates.

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