CN115681755A - Hydrogen sulfide sensor debugging mounting bracket - Google Patents
Hydrogen sulfide sensor debugging mounting bracket Download PDFInfo
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- CN115681755A CN115681755A CN202110836469.9A CN202110836469A CN115681755A CN 115681755 A CN115681755 A CN 115681755A CN 202110836469 A CN202110836469 A CN 202110836469A CN 115681755 A CN115681755 A CN 115681755A
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Abstract
The invention provides a hydrogen sulfide sensor debugging mounting frame which comprises a cross beam, wherein a sliding block with an adjustable horizontal position is arranged on the cross beam; the protective cover is internally provided with an installation cavity for installing the sensor; the longitudinal screw rod is arranged at the upper end of the protective cover and connected to the sliding block; the position of the sensor is adjusted by adjusting the horizontal position of the sliding block and the vertical position of the longitudinal screw rod. The invention does not need to be bound on other objects, can realize the real-time adjustment of the sensor, does not influence the normal work of other sensors, ensures that logging fulfills the timely and efficient monitoring of the hydrogen sulfide gas, supports the installation standard requirements of field equipment, reduces the labor intensity of personnel and improves the working timeliness.
Description
Technical Field
The invention relates to a debugging mounting frame of a hydrogen sulfide sensor, which is applied to the scientific and standard mounting of a logging fixed hydrogen sulfide sensor in petroleum and natural gas exploration construction, and is also applied to the mounting of hydrogen sulfide sensors in other industries.
Background
The development and purification of high-sulfur oil and gas fields, most devices of oil refineries, devices for cracking chemical plants, benzene production and the like, improper discharge of waste gas and waste liquid containing hydrogen sulfide, and operation links of sewage treatment, assay analysis, inspection, maintenance and the like have the possibility of contacting with the hydrogen sulfide. Hydrogen sulfide is soluble in water and oil and can travel with the water or oil to a location remote from the source, causing an accidental poisoning event. Hydrogen sulfide is inhaled mainly through the respiratory tract and affects the respiratory system and eyes. Hydrogen sulfide is a colorless gas, and has a smelly egg smell. Dissolved in water to generate hydrosulfuric acid, which can explode when mixed with air. React vigorously with concentrated nitric acid or other strong oxidants. Is corrosive to metals. Maximum permissible concentration (MAC) in workplace air of 10mg/m3, immediate life or health threatHas a concentration (IDLH) of 430mg/m 3 It belongs to acid gas, and has low warning performance because it can cause olfaction fatigue. The damage of hydrogen sulfide to human body mainly damages central nerve and respiratory system and stimulates mucous membrane.
In an oil and gas exploration field, according to requirements of well control, hydrogen sulfide gas monitoring protection and working functions, a fixed hydrogen sulfide sensor is required to be installed in a drilling platform area, a driller control room, a drilling platform lower part (square well), an internal combustion engine area, a drilling fluid outlet buffer tank, a circulating tank and a comprehensive logging instrument room, so that the well site range full coverage of hydrogen sulfide gas monitoring is realized, and the safety of the whole exploration construction operation is ensured. The fixed hydrogen sulfide sensor is an independent individual, other objects are required to be supported as supports during installation, and a probe of the hydrogen sulfide sensor needs to be vertically downward, which is determined by the physicochemical properties of hydrogen sulfide gas. Typically, logging installations of hydrogen sulfide sensors have been by means of by-pass items or direct binding or hanging, which has been the mode of installation for many years, but this mode has been erroneous, undesirable, as it directly affects the scientific detection of hydrogen sulfide gas, and cannot be achieved at all when installing hydrogen sulfide sensors in square wells, as well as affecting other operations.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the hydrogen sulfide sensor debugging mounting frame which does not need to be bound on other objects, can realize the real-time adjustment of the sensor, does not influence the normal work of other sensors, ensures that logging fulfills the timely and efficient monitoring of hydrogen sulfide gas, supports the installation standard requirements of field equipment, reduces the labor intensity of personnel and improves the working efficiency.
The invention provides a debugging mounting frame for a hydrogen sulfide sensor, which comprises:
the horizontal position of the sliding block can be adjusted;
the protective cover is internally provided with an installation cavity for installing the sensor; and
the longitudinal screw rod is arranged at the upper end of the protective cover and connected to the sliding block;
the position of the sensor is adjusted by adjusting the horizontal position of the sliding block and the vertical position of the longitudinal screw rod.
The invention has the further improvement that the middle part of the longitudinal screw rod is provided with a threading cavity along the axis, and the outer wall of the longitudinal screw rod is provided with threads; the middle part of sliding block is provided with revolves the screw sleeve, vertical lead screw passes revolve the screw sleeve and pass through vertical position is adjusted to the screw thread.
The invention is further improved in that a longitudinal screw rod turntable is arranged at the top of the longitudinal screw rod, and a rotating handle is arranged on the side surface of the longitudinal screw rod turntable.
The invention is further improved in that an explosion-proof wiring quick lock is arranged on the longitudinal screw rod turntable, a signal wire of a sensor penetrates through the threading cavity to be connected with the explosion-proof wiring quick lock, and is connected with an external cable through the explosion-proof wiring quick lock.
The invention is further improved in that a wire inlet is formed in the top of the protective cover, and a signal wire of the sensor penetrates through the wire inlet and enters the threading cavity.
The invention is further improved in that a plurality of hooks for fixing the sensor are arranged on the inner wall of the mounting cavity.
The invention is further improved in that a hanging disc is arranged at the bottom of the longitudinal screw rod and connected to the top of the protective cover through a bolt.
The invention is further improved in that a sliding groove is arranged on the cross beam, and the sliding block is configured to slide along the sliding groove; one end of the cross beam is provided with a transverse spinning rod, one end of the transverse spinning rod is provided with a transverse spinning rod turntable, and the other end of the transverse spinning rod is connected with the sliding block through a connecting turntable.
The invention is further improved in that a longitudinal screw selecting rod back cap is arranged on the longitudinal screw selecting rod, and a transverse screw rod back cap is arranged on the transverse screw rod.
The invention is further improved in that a turntable is welded in the middle of one side surface of the sliding block, and the turntable is connected with the transverse screw rod through a sleeve.
Compared with the prior art, the invention has the advantages that:
the hydrodynamic sand carrying device can efficiently and reliably receive, take and carry rock debris, liberate labor force, save labor cost and guarantee the working efficiency of rock debris logging.
The hydrogen sulfide sensor debugging mounting frame disclosed by the invention does not need to be bound on other objects, can realize real-time adjustment of the sensor, does not influence normal work of other sensors, ensures timely and efficient performance of logging on hydrogen sulfide gas monitoring, supports the requirements of field equipment mounting standards, reduces the labor intensity of personnel and improves the working timeliness.
In the debugging mounting frame for the hydrogen sulfide sensor, the protective cover protects the hydrogen sulfide sensor from external pollution, so that the vertical working condition of the sensor is ensured; the longitudinal screw rod is screwed in and out in the sliding block to drive the height position of the sensor to change, the cavity of the threading cavity is designed to enable the signal wire to rotate freely and to be matched with the explosion-proof wiring fast lock, and a follow-up combination is achieved; the transverse screw rod is tapered in and tapered out of the transverse screw rod cap, and the longitudinal screw rod can be pushed left and right, so that the requirement of distance adjustment is met.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a hydrogen sulfide sensor commissioning mount according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sliding block according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a turntable according to an embodiment of the present invention;
in the drawings, like parts are designated with like reference numerals. The figures are not drawn to scale.
The meaning of the reference symbols in the drawings is as follows: 1. the anti-explosion wire-connecting device comprises a protective cover, 2, a longitudinal screw rod, 3, a cross beam, 4, a transverse screw rod, 5, a rotary table, 11, a sensor, 12, a hook, 13, a hanging disc, 21, a threading cavity, 22, a longitudinal screw rod rotary table, 23, a longitudinal screw rod back cap, 24, a rotary handle, 25, an anti-explosion wire-connecting quick lock, 26, a signal wire, 31, a sliding block, 32, a sliding groove, 33, a fixing hole, 34, a screw sleeve, 35, a sliding plate, 41, a transverse screw rod rotary table, 42, a transverse screw rod back cap, 43, a transverse screw rod screw cap, 44, a sleeve, 51, a base plate, 52, a top plate, 53, a ball groove, 54 and a coupling shaft.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, exemplary embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is clear that the described embodiments are only a part of the embodiments of the invention, and are not exhaustive of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
Fig. 1 schematically shows a hydrogen sulfide sensor commissioning mounting bracket according to an embodiment of the present invention, which includes a cross beam 3, and a sliding block 31 capable of adjusting a horizontal position is disposed on the cross beam 3. And the cross beam 3 can be fixed to other equipment. The protection cover 1 is arranged below the cross beam 3, the protection cover 1 is a rectangular cover body, and an installation cavity is formed in the protection cover 1 and used for installing the sensor 11. The upper end of the protective cover 1 is connected with a longitudinal spinning rod 2, and the longitudinal spinning rod 2 penetrates through the cross beam 3 and is connected with the sliding block 31. Wherein, the position of the sensor 11 is adjusted by adjusting the horizontal position of the sliding block 31 and the vertical position of the longitudinal screw rod 2.
In one embodiment, the middle part of the longitudinal screw rod 2 is provided with a threading cavity 21 along the axis, and the outer wall is provided with threads; the middle part of the sliding block 31 is provided with a screw sleeve 34, and the vertical screw rod passes through the screw sleeve 34 and adjusts the vertical position through the screw thread.
When the hydrogen sulfide sensor debugging mounting frame is used, the longitudinal screw rod 2 is screwed in and out in the sliding block 31 to drive the sensor 11 to change in height position, the signal line can rotate freely due to the cavity design of the threading cavity 21, and the signal line is matched with the explosion-proof wiring quick lock 25, so that a follow-up combination is achieved.
In one embodiment, the top of the longitudinal screw rod 2 is provided with a longitudinal screw rod turntable 22, and the side of the longitudinal screw rod turntable 22 is provided with a rotating handle 24. The longitudinal screw rod turntable 22 is of a cylindrical, disc-shaped or round-handle structure. The rotating handle 24 is a rod-shaped structure and is uniformly arranged at the edge of the longitudinal screw rod turntable 22.
When the longitudinal screw rod 2 is installed, the longitudinal screw rod 2 is inserted into the sliding block 31, and the rotating handle 24 is operated to rotate the longitudinal screw rod rotating disc 22 so that the longitudinal screw rod 2 is screwed in through threads. When the height of the sensor 11 is adjusted, the adjustment is performed by operating the rotating knob 24 at the same time. By arranging the longitudinal screw rod turntable 22 and the rotating handle 24, the operation is more convenient when the position of the longitudinal screw rod 2 is installed or adjusted.
In one embodiment, the longitudinal screw rod turntable 22 is provided with an explosion-proof quick wiring lock 25, and a signal wire of the sensor 11 passes through the threading cavity 21 to be connected with the explosion-proof quick wiring lock 25 and is connected with an external cable through the explosion-proof quick wiring lock 25. The explosion-proof wiring quick lock 25 is of a butt joint structure and is pulled out and inserted to be meshed. The quick lock can be pulled out when the longitudinal screw rod 2 is rotated, and the quick lock is inserted after positioning, so that the plug and play is convenient.
In this embodiment, a hole is formed in the center of the longitudinal screw rod turntable 22, and a signal line of the sensor 11 passes through the longitudinal screw rod 2 to reach the top end, passes through the center hole of the longitudinal screw rod turntable 22, enters the explosion-proof wiring quick lock 25, and is connected with an external cable through the explosion-proof wiring quick lock 25.
In one embodiment, the top of the protective hood 1 is provided with a wire inlet through which the signal wire of the sensor 11 passes into the threading cavity 21. The sensor 11 is arranged in the installation cavity, a cable of the sensor passes through the wire inlet and the wire passing cavity 21 to reach the top of the longitudinal screw rod 2, and the top of the longitudinal screw rod 2 passes through the center hole of the longitudinal screw rod turntable 22 to be connected with the explosion-proof wiring quick lock 25 and an external cable.
In the mounting rack according to the embodiment, a hole with a diameter of 20mm is formed in the center of the top of the protective cover 1 and is used as a wire inlet communicated with the threading cavity 21 of the longitudinal screw rod 2, a signal wire of the sensor 11 extends out through the threading cavity 21 through the wire inlet to reach the explosion-proof quick wiring lock 25, and the explosion-proof quick wiring lock 25 is connected to an external signal wire.
In a preferred embodiment, hooks 12 for fixing the sensor 11 are provided on the inner wall of the mounting cavity. Preferably, the number of the hooks 12 is two, and both hooks are disposed on one side inner wall of the protection cover 1 for hanging the sensor 11.
In one embodiment, the bottom of the longitudinal screw rod 22 is provided with a hanging disc 13, and the hanging disc 13 is connected to the top of the protective cover 1 through bolts. Two holes with the diameter of about 8mm are formed in the two sides of the top of the protective cover 1 and used for fixing the hanging disc 13 through screws. Two holes with the diameter of about 8mm are formed around the edge of the hanging disc 13, the holes correspond to the holes of the protective cover 1, and the hanging disc 13 and the protective cover 1 are fixedly connected through screws. The top of the hanging disc 13 is welded with a longitudinal spinning rod 2 in the middle.
In one embodiment, the cross beam 3 is provided with a sliding groove 32, and the sliding block 31 is configured to slide along the sliding groove 32; one end of the cross beam 3 is provided with a transverse spinning rod 4, one end of the transverse spinning rod 4 is provided with a transverse spinning rod turntable 41, and the other end of the transverse spinning rod 4 is connected with the sliding block 31 through a connecting turntable 5. In a preferred embodiment, the cross beam 3 is provided with fixing holes 33 at both ends, through which fixing holes 33 other equipment or devices can be connected, and furthermore, it can be inserted into a drill rod to fix the supporting beam.
In one embodiment, a longitudinal screw selecting rod back cap is arranged on the longitudinal screw selecting rod, and a transverse screw rod 4 back cap is arranged on the transverse screw rod 4. The longitudinal screw rod back cap 23 is used for fixing the high-low position of the longitudinal screw rod 2. When the longitudinal screw rod 2 rotates to adjust the height of the cone of the longitudinal screw rod 2, the back cap can lock the specific height. And (3) screwing a back cap on the transverse screw rod 4, wherein the back cap is provided with a handle, screwing the back cap to the transverse screw rod cap 43 to clamp the transverse screw rod 4 immovably, and loosening the screw rod when the transverse screw rod rotates reversely.
The sliding block 31 is a combined structure, the sliding block 31 is a section of square steel pipe, a wire pipe with internal threads is welded in the middle of the steel pipe to serve as a screw sleeve 34, and the screw sleeve 34 is used for screwing the longitudinal screw rod 2. The sliding block 31 is provided with a sliding plate 35, the middle of the sliding plate 35 is provided with a small hole, and the small hole and the screw thread sleeve 34 are welded together. The upper and lower sliding plates 35 are welded with the sliding blocks 31, and the sliding plates 35 are landed on the sliding grooves 32 of the cross beam 3 and can move on the sliding grooves 32.
A rotating disc 5 is welded in the middle of one side face of the sliding block 31, the rotating disc 5 is composed of a top disc 52 and a bottom disc 51, a ball groove 53 is formed in the bottom face of the top disc 52, a ball groove 53 is formed in the top face of the bottom disc 51, balls are placed in the grooves, and the upper disc and the lower disc are buckled in the same diameter. A hole is formed between the top plate 52 and the bottom plate 51 and passes through the coupling 54. The coupling 54 is of steel bar construction. The shaft 54 is welded with the bottom surface and the bottom plate 51, and the top surface of the shaft 54 and the top plate 52 are flush with each other to fix the clamping groove of the bearing clamp. The bottom surface of the rotary disc 5 is welded on the side surface of the sliding block 31, the bottom disc 51 is fixed, and the top disc 52 rotates.
The top disc 52 is connected with a sleeve 44, and the sleeve 44 is connected with the transverse screw rod 4. When the transverse screw rod 4 rotates, the top disc 52 and the bottom disc 51 of the sleeve 44 rotate relatively, so that the sliding block 31 can be ensured to move without rotating along with the transverse screw rod 4.
In the mounting rack according to the embodiment, the protective cover 1 protects the hydrogen sulfide sensor from external pollution, so that the vertical working condition of the sensor 11 is ensured; the longitudinal screw rod 2 is screwed in and out in the sliding block 31 to drive the sensor 11 to change the high and low positions, and the signal wire can freely rotate due to the cavity design of the threading cavity 21 and is matched with the explosion-proof wiring quick lock 25, so that a follow-up combination is achieved; the transverse screw rod 4 is tapered in and tapered out of the transverse screw rod cap 43, and the longitudinal screw rod 2 can be pushed left and right, so that the distance adjustment requirement is met.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such variations and/or modifications as fall within the scope of the invention, which are intended to be covered by the embodiments of the invention.
Claims (10)
1. The utility model provides a hydrogen sulfide sensor debugging mounting bracket which characterized in that includes:
the device comprises a cross beam (3), wherein a sliding block (31) with an adjustable horizontal position is arranged on the cross beam (3);
the sensor protection device comprises a protection cover (1), wherein an installation cavity for installing a sensor (11) is arranged in the protection cover (1); and
the longitudinal screw rod (2) is arranged at the upper end of the protective cover (1), and the longitudinal screw rod (2) is connected to the sliding block (31);
wherein the position of the sensor (11) is adjusted by adjusting the horizontal position of the sliding block (31) and the vertical position of the longitudinal screw rod (2).
2. The debugging mounting frame for hydrogen sulfide sensor according to claim 1, characterized in that the middle of the longitudinal spinning rod (2) is provided with a threading cavity (21) along the axis, and the outer wall is provided with threads; the middle part of sliding block (31) is provided with screw thread sleeve (34), and vertical lead screw passes screw thread sleeve (34) and passes through the vertical position of screw thread regulation.
3. The hydrogen sulfide sensor commissioning mounting frame of claim 2, wherein a longitudinal spinning rod turntable (22) is provided at the top of the longitudinal spinning rod (2), and a rotation handle (24) is provided at the side of the longitudinal spinning rod turntable (22).
4. The debugging mounting frame for hydrogen sulfide sensors according to claim 3, characterized in that the longitudinal screw rod turntable (22) is provided with an explosion-proof wiring quick lock (25), and the signal line of the sensor (11) passes through the threading cavity (21) to be connected with the explosion-proof wiring quick lock (25) and is connected with an external cable through the explosion-proof wiring quick lock (25).
5. The hydrogen sulfide sensor commissioning mount of claim 4, characterized in that the top of the protective cover (1) is provided with a wire inlet through which the signal wire of the sensor (11) passes into the threading cavity (21).
6. The commissioning fixture of a hydrogen sulfide sensor according to claim 5, wherein the inner wall of the mounting cavity is provided with a plurality of hooks (12) for fixing the sensor (11).
7. The hydrogen sulfide sensor debugging mounting frame according to claim 6, wherein a hanging disc (13) is arranged at the bottom of the longitudinal spinning rod (22), and the hanging disc (13) is connected to the top of the protective cover (1) through a bolt.
8. The hydrogen sulfide sensor commissioning mounting frame of any one of claims 1 to 7, wherein the cross beam (3) is provided with a chute (32), the skid block (31) being configured to be slidable along the chute (32); one end of the cross beam (3) is provided with a transverse spinning rod (4), one end of the transverse spinning rod (4) is provided with a transverse spinning rod turntable (41), and the other end of the transverse spinning rod (4) is connected with the sliding block (31) through a connecting turntable (5).
9. The debugging mounting frame for hydrogen sulfide sensors according to claim 8, wherein a longitudinal screw-selecting rod back cap is arranged on the longitudinal screw-selecting rod, and a transverse screw rod (4) back cap is arranged on the transverse screw rod (4).
10. The hydrogen sulfide sensor commissioning mounting frame of claim 9, wherein a side of said skid block (31) is centrally welded with a turntable (5), said turntable (5) being connected to said transverse spinning rod (4) by means of a sleeve (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836469.9A CN115681755A (en) | 2021-07-23 | 2021-07-23 | Hydrogen sulfide sensor debugging mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836469.9A CN115681755A (en) | 2021-07-23 | 2021-07-23 | Hydrogen sulfide sensor debugging mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115681755A true CN115681755A (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110836469.9A Pending CN115681755A (en) | 2021-07-23 | 2021-07-23 | Hydrogen sulfide sensor debugging mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115681755A (en) |
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2021
- 2021-07-23 CN CN202110836469.9A patent/CN115681755A/en active Pending
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