Oilfield well site informationization monitoring transmission equipment non-climbing maintenance device and monitoring system

Abstract

The utility model provides a kind of oilfield well site informatization monitoring transmission equipment free to climb maintenance device and monitoring system, oilfield well site informatization monitoring transmission equipment free to climb maintenance device includes support rod, informatization monitoring transmission equipment and communication box, support rod includes fixed rod and movable rod;Fixed rod is fixed in oilfield well site, communication box is connected with fixed rod;Informatization monitoring transmission equipment is fixed in the top of movable rod, the bottom of movable rod is movably connected with fixed rod by limiting plate, traction rope is connected on limiting plate, the height of informatization monitoring transmission equipment is adjusted by retracting traction rope control movable rod rotation along the connecting point of movable rod and fixed rod, to adjust the height of informatization monitoring transmission equipment.The utility model uses the combination of movable rod, limiting plate and fixed rod, lever principle is utilized, when informatization monitoring transmission equipment is overhauled or cleaned, operator can operate control the whole device to be laid down or raised by releasing or tightening traction rope on ground, greatly improve maintenance safety and efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of oilfield well site information construction, specifically relating to an oilfield well site information monitoring and transmission equipment maintenance device and monitoring system that does not require climbing. Background Technology

[0002] In the construction of information systems for oilfield wells, information monitoring and transmission equipment such as video surveillance cameras, supplementary lighting, and network bridges are typically fixed to the top of concrete poles. Due to their high location, operators need to perform high-altitude operations when installing or maintaining these monitoring and transmission devices, reducing the convenience of installation.

[0003] Meanwhile, because the poles are equipped with supplemental lights for nighttime illumination of the oil well sites, they easily attract a large number of flying insects and spiders. Spider webs and dust accumulation obstruct the camera's view, making the monitoring video unclear and directly affecting the video monitoring effect. When the network transmission signal is poor, the position of the network bridge also needs to be adjusted promptly. Currently, the main approach is to manually climb up or use a long pole at regular intervals to clean the cameras with spider webs and adjust the network bridges. Due to the large number and scattered distribution of elevated monitoring transmission equipment at oil well sites, the above maintenance methods suffer from low work efficiency and high safety risks. Utility Model Content

[0004] In view of the above-mentioned defects or improvement needs of the existing technology, this utility model proposes an oilfield well site information monitoring and transmission equipment maintenance device and monitoring system that does not require climbing.

[0005] To achieve the above objectives, according to one aspect of this utility model, a non-high-altitude maintenance device for oilfield well site information monitoring and transmission equipment is provided, comprising a support rod, information monitoring and transmission equipment, and a communication box. The support rod includes a fixed rod and a movable rod; the fixed rod is fixed at the oilfield well site, and the communication box is connected to the fixed rod; the information monitoring and transmission equipment is fixed at the top of the movable rod, and the bottom of the movable rod is movably connected to the fixed rod through a limit plate. A traction rope is connected to the limit plate. By raising and lowering the traction rope, the movable rod is controlled to rotate along the connection point between the movable rod and the fixed rod, thereby adjusting the height of the information monitoring and transmission equipment.

[0006] According to the above scheme, the limiting plate is fixedly connected to the movable rod, and the limiting plate is movably connected to the fixed rod through a pin.

[0007] According to the above scheme, the top of the fixing rod is connected to an arc-shaped ear plate, and the ear plate is provided with a first pin hole; the limiting plate is a connecting plate with an arc-shaped cross section and the arc-shaped opening faces downward, so that the ear plate is nested inside the limiting plate; the limiting plate is provided with a second pin hole that matches the first pin hole, and a pin passes through the first pin hole and the second pin hole, so that the limiting plate and the fixing rod are movably connected by the pin.

[0008] According to the above scheme, the size of the arc-shaped opening is such that when the movable rod rotates to the highest point, the fixed rod can be nested inside the connecting plate; the limiting plate is provided with a first positioning hole, and the fixed rod is provided with a second positioning hole that matches the first positioning hole. When the movable rod rotates to the highest point, the limiting plate and the fixed rod are fixed by passing a pin or bolt through the first positioning hole and the second positioning hole.

[0009] According to the above scheme, the bottom of the limiting plate is provided with a rope hole, and one end of the traction rope is connected to the limiting plate through the rope hole.

[0010] According to the above scheme, it also includes a winch mechanism, which is wound and connected to the traction rope. The traction rope is wound and released by the forward and reverse rotation of the winch mechanism.

[0011] According to the above scheme, the fixing rod is a cylindrical hollow tube that tapers from bottom to top. The bottom of the fixing rod is equipped with a fixing base, which is connected to the pre-embedded foundation by bolts. The fixing base and the bottom of the fixing rod are welded together by at least three stiffening plates.

[0012] According to the above scheme, the movable pole is a hollow steel pipe, and the information monitoring and transmission equipment is fixedly connected to the top of the movable pole through pipe clamps.

[0013] According to the above scheme, the information monitoring and transmission equipment includes a self-cleaning camera, a network bridge, and a supplementary light, which are connected to the communication box via cables that pass through the hollow movable pole and the fixed pole.

[0014] According to another aspect of this utility model, an oilfield well site information monitoring system is provided, including the oilfield well site information monitoring transmission equipment maintenance device without climbing, and also including a central control unit. The information monitoring transmission equipment in the oilfield well site information monitoring transmission equipment maintenance device without climbing is connected to the central control unit via a communication box.

[0015] In summary, compared with the prior art, the above-described technical solution conceived by this utility model can achieve the following beneficial effects: 1. By using a combination of movable rods, limit plates and fixed rods, and utilizing the lever principle, the entire device can be raised or lowered without climbing when inspecting or cleaning information monitoring and transmission equipment. This greatly improves maintenance safety and efficiency.

[0016] 2. By setting the limiting plate as a connecting plate with an arc cross section, the ear plate of the connecting pin can be embedded into the connecting plate. At the same time, when the movable rod rotates to the highest point, the fixed rod is embedded into the limiting plate and fixed by bolts or pins, ensuring the stability of the device during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a device structure provided in an embodiment of the present utility model.

[0018] Figure 2 This is a schematic diagram of the internal connection structure between the limiting plate and the fixing plate provided in this embodiment of the utility model.

[0019] Figure 3 This is an enlarged schematic diagram of the limiting plate provided in this embodiment of the utility model.

[0020] Figure 4 This is a structural schematic diagram of the self-cleaning camera provided in an embodiment of the present invention.

[0021] Figure 5 This is a system block diagram provided by an embodiment of the present utility model.

[0022] In the diagram: 1. Fixed rod; 2. Movable rod; 3. Network bridge; 4. Self-cleaning camera; 4-1. Camera; 4-2. Brush; 4-3. Pan / Tilt head; 5. Fill light; 6. Pin; 7. Limiting plate; 7-1. First positioning hole; 7-2. Rope threading hole; 8. Communication box; 9. Fixed base; 10. Ear plate; 10-1. First pin hole. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature.

[0026] According to one aspect of this utility model, this embodiment provides a non-high-altitude maintenance device for oilfield well site information monitoring and transmission equipment, such as... Figure 1 As shown, the system includes a support rod, an information monitoring and transmission device, and a communication box 8. The support rod consists of a fixed rod 1 and a movable rod 2. The fixed rod 1 is fixed to the oilfield well site, and the communication box 8 is connected to the fixed rod 1. The information monitoring and transmission device is fixed to the top of the movable rod 2, and the bottom of the movable rod 2 is movably connected to the fixed rod 1 via a limiting plate 7. A traction rope is connected to the limiting plate 7. By raising and lowering the traction rope, the movable rod is controlled to rotate along the connection point between the movable rod 2 and the fixed rod 1, thereby adjusting the height of the information monitoring and transmission device.

[0027] In some embodiments, the limiting plate 7 is fixedly connected to the movable rod 2, and the limiting plate 7 is movably connected to the fixed rod 1 via a pin 6.

[0028] Furthermore, such as Figures 1-3 As shown, a pair of arc-shaped lugs 10 are connected to the top of the fixing rod 1. Each lug 10 has a first pin hole 10-1. The limiting plate 7 is a connecting plate with an arc-shaped cross-section and its arc-shaped opening faces downwards, allowing the lugs 10 to be nested inside the limiting plate 7. The limiting plate 7 has a second pin hole that matches the first pin hole 10-1. A pin 6 passes through both the first pin hole 10-1 and the second pin hole, allowing the limiting plate 7 and the fixing rod 1 to be movably connected via the pin 6. To adjust the position of the movable connection, the position of the lugs 10 on the fixing rod can be adjusted appropriately. In some embodiments, the lugs 10 are welded to the top of the fixing rod 1 at a certain angle to the horizontal.

[0029] More specifically, the size of the arc-shaped opening of the limiting plate 7 allows the fixed rod 1 to be nested inside the limiting plate 7 when the movable rod 2 rotates to its highest point. The limiting plate 7 is provided with a first positioning hole 7-1, and the fixed rod 1 is provided with a second positioning hole that matches the first positioning hole 7-1. When the movable rod 2 rotates to its highest point, the limiting plate 7 and the fixed rod 1 are fixed by means of a pin or bolt passing through the first positioning hole 7-1 and the second positioning hole.

[0030] Continue as Figure 3 As shown, the bottom of the limiting plate 7 is provided with a rope hole 7-2, and one end of the traction rope is connected to the limiting plate 7 through the rope hole 7-2.

[0031] In some embodiments, the following continues: Figure 1As shown, the fixing rod 1 is a cylindrical hollow tube, such as a cylindrical hollow steel pipe of varying diameters, tapering from bottom to top. A fixing base 9 is located at the bottom of the fixing rod 1, and the fixing base 9 is bolted to the pre-embedded foundation to secure the entire device. The fixing base 9 is welded to the bottom of the fixing rod 1 by at least three reinforcing ribs for reinforcement and stability. Two screw holes of different heights are also provided in the lower middle part of the fixing rod 1 for connecting the communication box 8. The second positioning hole is located in the middle section of the fixing rod 1, specifically as a screw hole.

[0032] In some embodiments, the movable rod 2 is a cylindrical hollow steel pipe, and the information monitoring and transmission equipment is fixedly connected to the top of the movable rod 2 via a pipe clamp. The bottom of the movable rod 2 is welded to the limiting plate 7.

[0033] Furthermore, such as Figure 1 and Figure 4 As shown, the information monitoring and transmission equipment includes a self-cleaning camera 4, a network bridge 3, and a supplementary light 5, which are connected to a communication box 8 via cables passing through the hollow movable rod 2 and fixed rod 1. A brush bracket is bolted to the pan-tilt unit 4-3 of the self-cleaning camera 4. The bracket has a flexible nylon brush 4-2 for cleaning the lens of the camera 4-1. The brush bracket and fixing screws are made of 304 stainless steel. Utilizing the existing control program in the oilfield's information system, reasonable time nodes are pre-set for the camera to rotate on schedule, automatically completing the cleaning work at fixed times and locations, avoiding the problem of long-term accumulation of dust on the lens. If camera lens stains are difficult to remove, the information monitoring and transmission equipment can be inspected, the movable rod height lowered, and cleaning fluid manually sprayed for wiping, avoiding the need for employees to climb to operate at heights.

[0034] The communication box 8 is a square switch box made of stainless steel. It contains a power supply, switch, POE circuit and other equipment. It is responsible for collecting production data from the well site and transmitting it to the network bridge 3 in the information monitoring and transmission equipment, and providing power to the information monitoring and transmission equipment.

[0035] The steps for maintenance using the oilfield well site information monitoring and transmission equipment maintenance-free device described in this utility model are as follows: S1. Remove the fixing bolts on the first positioning hole 7-1 of the fixing rod 1 and the limiting plate 7, release the fixing between the fixing rod 1 and the movable rod 2, and insert the traction rope through the rope hole 7-2 at the tail of the limiting plate.

[0036] S2. After the operator tightens the traction rope on the ground, slowly release it, causing the movable rod 2, which was originally in an upright position, to rotate around the pin 6 until it is lowered to a suitable height.

[0037] S3. Operators inspect, clean, and repair the information monitoring and transmission equipment.

[0038] S4. After the maintenance is completed, pull the traction rope again until the movable rod 2 is restored to an upright position.

[0039] S5. Tighten the fixing bolts in the first positioning hole 7-1 and the second positioning hole to complete the fixed connection between the fixed rod 1 and the movable rod 2, and take out the traction rope.

[0040] It may also include a camera cleaning step: under a preset cycle, the self-cleaning camera 4 rotates once periodically, so that the brush 4-2 can clean the lens; when the self-cleaning of the brush 4-2 cannot guarantee the clarity of the lens, refer to the methods of S1-S5, lower the height of the movable rod, and manually spray cleaning liquid for wiping and cleaning, so as to avoid employees climbing to operate.

[0041] As an alternative to the above solution, to reduce the workload of operators, a winch mechanism can also be included, which is wound and connected to the traction rope. The forward and reverse rotation of the winch mechanism realizes the winding and unwinding of the traction rope, replacing the manual pulling and releasing of the traction rope.

[0042] According to another aspect of this utility model, this embodiment also provides an oilfield well site information monitoring system, such as... Figure 5 As shown, the system includes several self-maintenance devices for oilfield well site information monitoring and transmission, as well as a central control unit. The information monitoring and transmission devices within these self-maintenance devices are connected to the central control unit via a communication box. The central control unit collects on-site videos from the various information monitoring and transmission devices located on the self-maintenance devices, enabling information-based monitoring of the oilfield well site.

[0043] It should be noted that, depending on the implementation needs, the various steps / components described in this application can be broken down into more steps / components, or two or more steps / components or parts of the operation of steps / components can be combined into new steps / components to achieve the purpose of this utility model.

[0044] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-high-altitude maintenance device for information monitoring and transmission equipment in oilfield well sites, comprising a support rod, information monitoring and transmission equipment, and a communication box, characterized in that: The support rod includes a fixed rod and a movable rod; the fixed rod is fixed at the oilfield well site, and the communication box is connected to the fixed rod; the information monitoring and transmission equipment is fixed at the top of the movable rod, and the bottom of the movable rod is movably connected to the fixed rod through a limit plate. A traction rope is connected to the limit plate. By raising and lowering the traction rope, the movable rod is controlled to rotate along the connection point between the movable rod and the fixed rod, thereby adjusting the height of the information monitoring and transmission equipment.

2. The oilfield well site informatization monitoring transmission equipment non-climbing maintenance device of claim 1, characterized in that: The limiting plate is fixedly connected to the movable rod, and the limiting plate is movably connected to the fixed rod via a pin.

3. The oilfield well site information-based monitoring transmission equipment non-climbing maintenance device of claim 2, characterized in that: The top of the fixed rod is connected to an arc-shaped ear plate, which has a first pin hole; the limiting plate is a connecting plate with an arc-shaped cross section and the arc-shaped opening faces downward, so that the ear plate is nested inside the limiting plate; the limiting plate has a second pin hole that matches the first pin hole, and a pin passes through the first pin hole and the second pin hole, so that the limiting plate and the fixed rod are movably connected by the pin.

4. The oilfield well site information-based monitoring transmission equipment non-climbing maintenance device of claim 1, wherein: The size of the arc-shaped opening allows the fixed rod to be nested inside the connecting plate when the movable rod rotates to its highest point. The limiting plate is provided with a first positioning hole, and the fixed rod is provided with a second positioning hole that matches the first positioning hole. When the movable rod rotates to its highest point, the limiting plate and the fixed rod are fixed by passing a pin or bolt through the first positioning hole and the second positioning hole.

5. The oilfield well site information-based monitoring transmission equipment non-climbing maintenance device of claim 4, characterized in that: The bottom of the limiting plate is provided with a rope hole, and one end of the traction rope is connected to the limiting plate through the rope hole.

6. The oilfield well site information-based monitoring transmission equipment non-climbing maintenance device of claim 1, wherein: It also includes a winch mechanism, which is wound and connected to the traction rope. The forward and reverse rotation of the winch mechanism is used to raise and lower the traction rope.

7. The oilfield well site information-based monitoring transmission equipment non-climbing maintenance device of claim 1, wherein: The fixing rod is a cylindrical hollow tube that tapers from bottom to top. The bottom of the fixing rod is equipped with a fixing base, which is connected to the pre-embedded foundation by bolts. The fixing base and the bottom of the fixing rod are welded together by at least three stiffening plates.

8. The oilfield well site information-based monitoring transmission equipment non-climbing maintenance device of claim 1, wherein: The movable pole is made of hollow steel pipe, and the information monitoring and transmission equipment is fixedly connected to the top of the movable pole through pipe clamps.

9. The oilfield well site information monitoring and transmission equipment maintenance device without the need for climbing, as described in claim 8, is characterized in that: The information monitoring and transmission equipment includes a self-cleaning camera, a network bridge, and supplementary lighting, which are connected to the communication box via cables that pass through the hollow movable and fixed poles.

10. An information-based monitoring system for oilfield well sites, characterized in that: The device includes the oilfield well site information monitoring and transmission equipment maintenance-free device as described in any one of claims 1-9, and also includes a central control unit. The information monitoring and transmission equipment in the oilfield well site information monitoring and transmission equipment maintenance-free device is connected to the central control unit via a communication box.

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