Mounting and adjusting device for intelligent early warning equipment of oil and gas pipe network SCADA system

Abstract

A mounting and adjusting device for intelligent early warning equipment of an oil and gas pipe network SCADA system comprises a mounting base, a left side plate is arranged at the bottom of one side of the mounting base, a right side plate is arranged at the bottom of the other side of the mounting base, the left side plate and the right side plate can be clamped on a pipeline in a matched mode, and a matched movable shell is further arranged on the mounting base; and the movable shell can be adjusted and moved on the mounting seat between the left side plate and the right side plate. The invention has the positive effects that the structural design is reasonable, and the installation mode is convenient and fast; the working range and the direction adjusting capability are flexible; the stability and the safety are excellent.

Description

Technical Field

[0001] The invention relates to the technical field of early warning equipment installation equipment, in particular to an installation and adjustment device for intelligent early warning equipment of an oil and gas pipeline network SCADA system. Background Art

[0002] In the oil and gas industry, the SCADA system, as a core component of automation control, undertakes a vital task. The system can collect, monitor and control key data in the oil and gas production process in real time, including but not limited to pressure, temperature, liquid level, flow rate and valve status, etc., providing solid technical support for the efficient scheduling and safe operation of oil and gas production. With the continuous advancement and in-depth application of industrial automation, the integration and coverage of SCADA systems in oil and gas pipeline networks are constantly expanding, and its importance is increasing day by day.

[0003] However, despite the powerful functions of the SCADA system itself, the early warning devices widely used in the current oil and gas pipeline network still have some limitations in design. Specifically, these early warning devices often lack flexibility after installation and are difficult to adjust secondary to adapt to changing needs in actual operation, which to a certain extent limits their full effectiveness. In order to solve this problem, technical personnel in the industry have conducted many explorations and attempts, such as the patent proposal with application number 202220857556.2. This technical solution drives the gas early warning device to move along the slide by designing a connecting strip, thereby realizing the position adjustment of the early warning device and preliminarily achieving the purpose of secondary adjustment.

[0004] However, the above technical solution does not completely solve all the problems. Its significant shortcoming is that the equipment needs to rely on fasteners such as bolts for fixing during the installation process, which not only increases the complexity of installation and prolongs the installation time, but also may lead to an increase in installation costs. In addition, due to the limitations of the installation method, the detection range of this type of equipment is relatively limited, and it is difficult to fully cover all key areas of the oil and gas pipeline, thus affecting the overall effectiveness and reliability of the early warning system. In view of the above background, this field is in urgent need of a more advanced and efficient solution to overcome the shortcomings of the existing technology. Summary of the invention

[0005] The purpose of the present invention is to provide an installation and adjustment device for intelligent early warning equipment of an oil and gas pipeline network SCADA system, which can effectively improve the flexibility and ease of secondary adjustment of the early warning device after installation, expand the detection range, and solve the problems in the prior art.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an installation and adjustment device for intelligent early warning equipment of an oil and gas pipeline network SCADA system, comprising a mounting seat, a left side plate is arranged at the bottom of one side of the mounting seat, and a right side plate is arranged at the bottom of the other side of the mounting seat, the left side plate and the right side plate can be clamped on the pipeline in cooperation, and a matching movable shell is also arranged on the mounting seat, and the movable shell can be adjusted and moved on the mounting seat between the left side plate and the right side plate, and a guide seat is arranged on the upper part of the movable shell, and an early warning device body that can be moved and adjusted is installed on the guide seat. The mounting seat is provided with a semicircular ring structure, and a circumferentially arranged tooth groove is provided on the outer peripheral wall of the mounting seat. A driven shaft and a worm arranged side by side are installed in the moving shell, and a bearing seat is provided on the moving shell between the driven shaft and the worm. A second hand wheel is provided at one end of the worm passing through the moving shell, and a cylindrical block is fixedly provided on the driven shaft, and an annular gear ring meshing with the tooth groove is provided at one end of the cylindrical block, and a bevel gear ring is provided at the other end of the cylindrical block. A rotatable horizontal axis is installed on the bearing seat, and the horizontal axis is arranged perpendicularly to the driven shaft and the worm, and a bevel gear meshing with the bevel gear ring is provided at one end of the horizontal axis, and a worm wheel meshing with the worm is installed at the other end of the horizontal axis. Rotating the second hand wheel can drive the moving shell to move and adjust relative to the mounting seat through the transmission of the worm and the worm wheel, the bevel gear and the bevel gear ring, the annular gear ring and the tooth groove. The unfolded helix angle of the worm is smaller than the friction angle of contact between the worm wheel and the worm. The mounting seat adopts a semicircular ring structure, and the two side walls of the mounting seat are provided with stepped grooves, and the groove wall of each stepped groove is provided with a plurality of notches, and the notches are rotatably connected with guide wheels, and the inner walls on both sides of the movable shell are provided with limited slots, and the guide wheels abut against the top wall of the limited slots. A fixed clamp is provided on the inner side of the left plate, and a movable clamp that can be telescopically adjusted is installed on the inner side of the right plate. A rotatable screw is installed on the outer side of the right plate, and a knob is provided at the end of the screw. A nut seat 2 is also installed on the screw, and two groups of L-shaped rods arranged side by side are provided between the nut seat 2 and the movable clamp, and a through hole for the L-shaped rod to pass through is provided on the right plate. The inner sides of the fixed clamp and the movable clamp are provided with V-grooves, and when the knob is turned, the nut seat 2 can drive the movable clamp to move along the length direction of the screw, thereby adjusting the distance between the fixed clamp and the movable clamp. A travel groove is provided on the upper part of the guide seat, and the travel groove is arranged along the length direction of the guide seat. A rotatable screw rod is installed in the travel groove, and a handwheel is provided at one end of the screw rod passing through the guide seat, and a nut seat is also installed on the screw rod, and an assembly plate is installed on the nut seat, and an early warning device body is arranged on the assembly plate, guide rods are provided on both sides of the guide seat, and linkage rods are provided on both sides of the bottom of the assembly plate, and a sliding sleeve matching the guide rod is installed at the bottom of the linkage rod, and rotating the handwheel can make the early warning device body move relative to the length direction of the guide seat.The assembly plate is provided with two sets of U-shaped slots arranged side by side, each of which is installed with a fastening bolt. The screw head of the fastening bolt is located at the lower part of the U-shaped slot, and the stud end of the fastening bolt passes through the U-shaped slot upward and is fixed to the early warning device body. The upper end of the early warning device body is connected to an operating panel.

[0007] The positive effect of the present invention is that the installation and adjustment device of the intelligent early warning equipment of the oil and gas pipeline network SCADA system described in the present invention has the following advantages:

[0008] 1. Reasonable structural design and convenient installation method: The present invention uses a sophisticated structural design to achieve the installation seat sleeve directly mounted on the outside of the oil and gas pipeline, simplifying the installation process. Specifically, when the screw rotates, the nut seat 2 will drive the L-shaped rod to move laterally. This design enables the mobile clamp to flexibly cooperate with the fixed clamp to stably clamp the pipeline. At the same time, the ingenious combination of the fastening bolts and the U-shaped slots ensures that the early warning device body can be firmly installed on the assembly plate, greatly improving the convenience and efficiency of equipment installation.

[0009] 2. Flexible working range and position adjustment capability: The present invention innovatively uses the cooperation of the sliding sleeve and the guide rod for position limiting and guiding. When the screw rotates, the nut seat drives the assembly plate to move longitudinally, thereby realizing the flexible adjustment of the working range of the early warning device body. In addition, the synergistic effect of the limit groove and the guide wheel enables the moving shell to slide smoothly along the mounting seat, further enhancing the adjustability of the working position of the early warning device body and significantly improving the use effect and adaptability of the early warning device.

[0010] 3. Excellent stability and safety: The present invention makes full use of the self-locking characteristics of the worm gear. This design cleverly avoids the shaking of the moving shell due to gravity or other external forces, ensuring the stable operation of the early warning equipment in a complex working environment. This innovation not only improves the stability of the equipment, but also significantly enhances the safety and reliability of the equipment, providing a more solid guarantee for the safety monitoring of oil and gas pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the present invention;

[0012] Figure 2 A schematic diagram of the internal structure of the present invention;

[0013] Figure 3 It is a schematic diagram of the top view of the structure of the transverse shaft, the driven shaft and the worm in the present invention;

[0014] Figure 4 It is a side view structural schematic diagram of the movable shell and the mounting seat in the present invention;

[0015] Figure 5It is a schematic diagram of the top view of the L-shaped rod and the movable clamping block in the present invention;

[0016] Figure 6 It is a schematic diagram of the top view of the guide seat in the present invention;

[0017] Figure 7 It is a structural schematic diagram of the assembly plate in the present invention. DETAILED DESCRIPTION

[0018] The installation and adjustment device of the intelligent early warning equipment of the oil and gas pipeline network SCADA system described in the present invention is as follows: Figure 1 and Figure 2 As shown, it includes a mounting base 1, a left side plate 2 is arranged at the bottom of one side of the mounting base 1, and a right side plate 3 is arranged at the bottom of the other side of the mounting base 1. The left side plate 2 and the right side plate 3 can be clamped on the pipeline to realize the installation of the device on the oil and gas pipeline network.

[0019] A matching moving shell 4 is also provided on the mounting seat 1. The moving shell 4 can be adjusted and moved on the mounting seat 1 between the left plate 2 and the right plate 3. A guide seat 5 is provided on the upper part of the moving shell 4. A movable and adjustable alarm body 6 is installed on the guide seat 5. By adjusting the position of the moving shell 4 and the guide seat 5, a secondary adjustment of the alarm body 6 after being installed on the pipe network is achieved, thereby expanding the detection range of the device. The relative movement between the moving shell 4 and the mounting seat 1, and the relative movement between the guide seat 5 and the alarm body 6 can be realized through a gear rack transmission mechanism, a connecting rod transmission mechanism, an electric push rod or a piston rod transmission mechanism.

[0020] Furthermore, in order to facilitate the installation of the mounting base 1 on the pipeline and realize the position adjustment of the movable shell 4 relative to the mounting base 1, as shown in FIG. Figure 3 As shown, the mounting seat 1 is arranged in a semicircular ring structure, and a circumferentially arranged tooth groove 11 is provided on the outer peripheral wall of the mounting seat 1. A driven shaft 42 and a worm 40 arranged side by side are installed in the moving shell 4, and a bearing seat 46 is provided on the moving shell 4 between the driven shaft 42 and the worm 40, wherein the driven shaft 42 and the worm 40 are arranged in parallel.

[0021] A hand wheel 2 41 is provided at one end of the worm 40 passing through the moving shell 4. Turning the hand wheel 2 41 can drive the worm 40 to rotate synchronously. A cylindrical block 43 is fixedly provided on the driven shaft 42. One end of the cylindrical block 43 is provided with an annular gear ring 45 meshing with the tooth groove 11, and the other end of the cylindrical block 43 is provided with a bevel gear ring 44. A rotatable horizontal shaft 47 is mounted on the bearing seat 46. The horizontal shaft 47 is arranged perpendicular to the driven shaft 42 and the worm 40. One end of the horizontal shaft 47 is provided with a bevel gear 48 meshing with the bevel gear ring 44, and the other end of the horizontal shaft 47 is installed with a worm wheel 49 meshing with the worm 40. Turning the hand wheel 2 41 can drive the moving shell 4 to move and adjust relative to the mounting seat 1 through the transmission of the worm 40 and the worm wheel 49, the bevel gear 48 and the bevel gear ring 44, the annular gear ring 45 and the tooth groove 11.

[0022] Furthermore, the unfolded helix angle of the worm 40 is smaller than the friction angle of contact between the worm wheel 49 and the worm 40, so that a self-locking effect can be achieved. That is, only when the operator manually rotates the worm 40, the movable shell 4 will move relative to the mounting seat 1. Without actively rotating the hand wheel 41, the movable shell 4 will be locked on the mounting seat 1 to achieve a relatively fixed installation.

[0023] Furthermore, in order to realize the movement limitation and guidance of the movable shell 4 relative to the mounting seat 1, as Figure 4 As shown, the mounting seat 1 is arranged with a semicircular ring structure, and stepped grooves 12 are provided on both side walls of the mounting seat 1, and a plurality of notches 13 are provided on the groove wall of each stepped groove 12, and guide wheels 14 are rotatably connected in the notches 13, and limiting grooves 411 are provided on the inner walls on both sides of the movable shell 4, and the guide wheels 14 abut against the top walls of the limiting grooves 411.

[0024] The above-mentioned limit groove 411 can form a matching limit for the protrusion at the position of the step groove 12, and through the setting of the guide wheel 14, the sliding friction between the movable shell 4 and the mounting seat 1 can be converted into rolling friction, thereby effectively reducing the friction between the two moving components. While playing an effective role in limiting and guiding, it can also extend the service life of the two relatively moving components to a certain extent.

[0025] The adjustment operation of the above structure is as follows: the worm 40 is driven to rotate by the hand wheel 41, and the worm 40 engages with the transmission worm wheel 49, so that the horizontal axis 47 drives the bevel gear 48 to rotate, and the bevel gear 48 engages with the transmission bevel gear ring 44, so that the cylindrical block 43 and the driven shaft 42 rotate synchronously, and the annular gear ring 45 can engage with the transmission 11. While moving, the limit groove 411 cooperates with the guide wheel 14 to limit and guide, so that the movable shell 4 slides along the mounting seat 1, thereby facilitating the adjustment of the working position of the warning device body 6 and further improving the use effect of the warning equipment.

[0026] Furthermore, in order to make the installation adjustment device applicable to pipes of different diameters, such as Figure 2 and Figure 5 As shown, a fixed clamp block 21 is provided on the inner side of the left side plate 2, and a movable clamp block 35 that can be telescopically adjusted is installed on the inner side of the right side plate 3. The distance between the movable clamp block 35 and the fixed clamp block 21 can be adaptively adjusted according to pipes of different diameters, so as to be firmly clamped on pipes of different diameters.

[0027] To achieve the above functions, a rotatable screw rod 31 is installed on the outer side of the right side plate 3, and the end of the screw rod 31 can be limited in the right side plate 3 by a limit ring, so that the screw rod 31 can rotate relative to the right side plate 3, but will not move axially. A knob 32 is provided at the end of the screw rod 31, and a nut seat 2 33 is also installed on the screw rod 31. Two groups of L-shaped rods 34 arranged side by side are provided between the nut seat 2 33 and the moving clamp 35, and a through hole for the L-shaped rod 34 to pass through is opened on the right side plate 3.

[0028] The inner sides of the fixed clamp block 21 and the movable clamp block 35 are both provided with V-grooves 36, and the setting of the V-grooves 36 can effectively increase the clamping stability between the clamp block and the pipe. When the knob 32 is turned, the nut seat 2 33 can drive the movable clamp block 35 to move along the length direction of the screw rod 31, thereby adjusting the distance between the fixed clamp block 21 and the movable clamp block 35. The setting of the L-shaped rod 34 can not only ensure the synchronous movement of the movable clamp block 35 and the nut seat 2 33, but also improve the connection strength to a certain extent, and cooperate with the through hole opened in the right side plate 3 to play a certain limiting and guiding role.

[0029] In order to realize the movement adjustment and installation connection of the warning device body 6 relative to the guide seat 5, as shown in FIG. Figure 6 and Figure 7 As shown, a travel groove 51 is provided on the upper part of the guide seat 5, and the travel groove 51 is arranged along the length direction of the guide seat 5. A rotatable screw rod 52 is installed in the travel groove 51. A hand wheel 53 is provided at one end of the screw rod 52 passing through the guide seat 5, and a nut seat 54 is also installed on the screw rod 52, and an assembly plate 55 is installed on the nut seat 54, and the early warning device body 6 is arranged on the assembly plate 55.

[0030] The nut seat 1 54 moves in the travel groove 51, and the nut seat 1 54 can drive the assembly plate 55 and the alarm body 6 thereon to move synchronously, thereby realizing the position adjustment of the alarm body 6 relative to the guide seat 5. In order to further improve the movement stability of the assembly plate 55 relative to the guide seat 5, a movement guide of the assembly plate 55 is provided, guide rods 56 are provided on both sides of the guide seat 5, and linkage rods 58 are provided on both sides of the bottom of the assembly plate 55. A sliding sleeve 57 matching the guide rod 56 is installed at the bottom of the linkage rod 58. Turning the hand wheel 1 53 can make the alarm body 6 move stably and adjust relative to the length direction of the guide seat 5.

[0031] Furthermore, in order to facilitate the fixed installation of the alarm body 6 on the assembly plate 55, two sets of U-shaped slots 61 arranged side by side are provided on the assembly plate 55, and a fastening bolt 62 is installed in each U-shaped slot 61. The screw head of the fastening bolt 62 is located at the lower part of the U-shaped slot 61, and the stud end of the fastening bolt 62 passes through the U-shaped slot 61 upward and is fixed to the alarm body 6. The upper end of the alarm body 6 is connected to an operation panel 63, and the arrangement of the above structure facilitates the loading, unloading and replacement of the alarm body 6.

[0032] When the device described in the present invention is used, the mounting seat 1 is sleeved on the outside of the oil and gas pipeline, the fixed clamp block 21 is attached to the outer wall of the pipeline, the knob 32 is used to drive the screw rod 31 to rotate, the nut seat 23 drives the L-shaped rod 34 to move horizontally, and the mobile clamp block 35 can cooperate with the fixed clamp block 21 to clamp the pipeline, which is convenient for the installation of the equipment. The fastening bolt 62 is installed in conjunction with the U-shaped slot 61, and the early warning device body 6 can be fixed on the assembly plate 55. The hand wheel 1 53 drives the screw rod 52 to rotate, the sliding sleeve 57 cooperates with the guide rod 56 for limiting and guiding, and the nut seat 1 54 can drive the assembly plate 55 to move longitudinally, thereby adjusting the working range of the early warning device body 6 to ensure the use effect.

[0033] The SCADA system, the full name of which is Supervisory Control And Data Acquisition, is a data acquisition and monitoring control system, which involves configuration software and data transmission links. It is a computer-based DCS and power automation monitoring system. It has a wide range of applications and can be applied to data acquisition and monitoring control and process control in the fields of power, metallurgy, petroleum, chemical industry, gas, railways, etc. In the power system, the SCADA system is the most widely used and the technology is the most mature. It occupies an important position in the telecontrol system and can monitor and control the on-site operating equipment to realize various functions such as data acquisition, equipment control, measurement, parameter adjustment and various signal alarms, which are the "four remote" functions we know. RTU (remote terminal unit) and FTU (feeder terminal unit) are its important components. It plays a very important role in the current construction of comprehensive automation of substations. The installation and adjustment device of the intelligent early warning equipment of the oil and gas pipeline network SCADA system described in the present invention can be used in conjunction with the SCADA system.

[0034] The technical solution of the present invention is not limited to the scope of the embodiments described in the present invention. The technical contents not described in detail in the present invention are all well-known technologies.

Claims

1. An installation and adjustment device for intelligent early warning equipment of an oil and gas pipeline network SCADA system, characterized in that: The invention comprises a mounting seat (1), a left side plate (2) is arranged at the bottom of one side of the mounting seat (1), and a right side plate (3) is arranged at the bottom of the other side of the mounting seat (1). The left side plate (2) and the right side plate (3) can be mounted on a pipeline by clamping. A matching movable shell (4) is also arranged on the mounting seat (1). The movable shell (4) can be adjusted and moved on the mounting seat (1) between the left side plate (2) and the right side plate (3). A guide seat (5) is arranged on the upper part of the movable shell (4), and a movable and adjustable alarm body (6) is installed on the guide seat (5).

2. The installation and adjustment device for the intelligent early warning equipment of the oil and gas pipeline network SCADA system according to claim 1 is characterized by: The mounting seat (1) is arranged in a semicircular ring structure, and a tooth groove (11) arranged in a circumferential manner is provided on the outer peripheral wall of the mounting seat (1). A driven shaft (42) and a worm (40) arranged in parallel are installed in the moving shell (4), and a bearing seat (46) is provided on the moving shell (4) between the driven shaft (42) and the worm (40). A hand wheel (41) is provided at one end of the worm (40) passing through the moving shell (4). A cylindrical block (43) is fixedly provided on the driven shaft (42), and an annular gear ring (45) meshing with the tooth groove (11) is provided at one end of the cylindrical block (43), and a tooth ring (45) meshing with the tooth groove (11) is provided at the other end of the cylindrical block (43). The bevel gear ring (44) is matched with a rotatable transverse shaft (47) mounted on a bearing seat (46). The transverse shaft (47) is arranged perpendicularly to a driven shaft (42) and a worm (40). A bevel gear (48) meshing with the bevel gear ring (44) is provided at one end of the transverse shaft (47). A worm wheel (49) meshing with the worm (40) is mounted at the other end of the transverse shaft (47). The second hand wheel (41) can be rotated to drive the movable housing (4) to move and adjust relative to the mounting seat (1) through the transmission of the worm (40) and the worm wheel (49), the bevel gear (48) and the bevel gear ring (44), the annular gear ring (45) and the tooth groove (11).

3. The installation and adjustment device for the intelligent early warning equipment of the oil and gas pipeline network SCADA system according to claim 2 is characterized by: The developed helix angle of the worm (40) is smaller than the friction angle of contact between the worm wheel (49) and the worm (40).

4. The installation and adjustment device for the intelligent early warning equipment of the oil and gas pipeline network SCADA system according to claim 1 is characterized by: The mounting seat (1) is arranged in a semicircular ring structure. Step grooves (12) are provided on both side walls of the mounting seat (1). A plurality of notches (13) are provided on the groove wall of each step groove (12). Guide wheels (14) are rotatably connected in each of the notches (13). Limiting grooves (411) are provided on the inner walls on both sides of the moving shell (4), and the guide wheels (14) abut against the top walls of the limiting grooves (411).

5. The installation and adjustment device for the intelligent early warning equipment of the oil and gas pipeline network SCADA system according to claim 1 is characterized by: A fixed clamping block (21) is provided on the inner side of the left side plate (2), and a movable clamping block (35) capable of telescopic adjustment is installed on the inner side of the right side plate (3). A rotatable screw rod (31) is installed on the outer side surface of the right side plate (3), and a knob (32) is provided at the end of the screw rod (31). A nut seat (33) is also installed on the screw rod (31). Two groups of L-shaped rods (34) arranged side by side are provided between the nut seat (33) and the movable clamping block (35). A through hole for the L-shaped rod (34) to pass through is provided on the right side plate (3). V-grooves (36) are provided on the inner sides of the fixed clamping block (21) and the movable clamping block (35). When the knob (32) is turned, the nut seat (33) can drive the movable clamping block (35) to move along the length direction of the screw rod (31), thereby adjusting the distance between the fixed clamping block (21) and the movable clamping block (35).

6. The installation and adjustment device for the intelligent early warning equipment of the oil and gas pipeline network SCADA system according to claim 1 is characterized by: The guide seat (5) is provided with a travel groove (51) on the upper part thereof. The travel groove (51) is arranged along the length direction of the guide seat (5). A rotatable screw rod (52) is installed in the travel groove (51). A hand wheel (53) is provided at one end of the screw rod (52) passing through the guide seat (5). A nut seat (54) is also installed on the screw rod (52). An assembly plate (55) is installed on the nut seat (54). An early warning device body (6) is arranged on the assembly plate (55). Guide rods (56) are provided on both sides of the guide seat (5). Linkage rods (58) are provided on both sides of the bottom of the assembly plate (55). A sliding sleeve (57) matching with the guide rod (56) is installed at the bottom of the linkage rod (58). By rotating the hand wheel (53), the early warning device body (6) can be moved relative to the length direction of the guide seat (5).

7. The installation and adjustment device for the intelligent early warning equipment of the oil and gas pipeline network SCADA system according to claim 6 is characterized by: The assembly plate (55) is provided with two groups of U-shaped slots (61) arranged side by side, each U-shaped slot (61) is provided with a fastening bolt (62), the screw head of the fastening bolt (62) is located at the lower part of the U-shaped slot (61), the stud end of the fastening bolt (62) passes through the U-shaped slot (61) upwards and is fixed to the warning device body (6), and the upper end of the warning device body (6) is connected to the operation panel (63).

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