Wind direction observation device

Abstract

The utility model relates to the technical field of production safety, and provides a wind direction observation device which comprises a stand column, the top end of the stand column is rotationally connected with a wind direction bag, the bottom of the stand column is sleeved with a semi-enclosed groove component, the bottom end of the semi-enclosed groove component is connected with a supporting platform, and the semi-enclosed groove component is provided with an opening matched with the side wall of the stand column. According to the device, the design of the semi-wrapping groove component and the detachable stop lever is adopted, a traditional sleeve is replaced, the maintenance and replacement process is simplified, the operation difficulty and cost are reduced, and meanwhile practicability and convenience are enhanced. The sleeve is simple in structure, easy to manufacture and install, low in cost and capable of being modified on the basis of an existing sleeve, and the cost is further saved. The design is also helpful for improving the reliability and the service life of the device and reducing the maintenance frequency and cost. Due to the open structure of the semi-enclosed groove component, the problem of corrosion of the stand column caused by internal water accumulation is effectively avoided, and therefore the service life of the stand column and the semi-enclosed groove component is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of safe production, in particular to a wind direction observation device. Background Art

[0002] The cloth wind vane bag is made of lightweight waterproof cloth, with the advantages of high flexibility and long service life. It is widely used in meteorology, chemical industry, environmental protection, agriculture, oil field exploration and other industries to indicate wind direction and approximate wind speed. Especially in areas that may involve toxic, harmful, flammable and explosive gas fields, wind vane bags play an important role in safe production and emergency evacuation. The wind vane bags currently used are composed of upright poles and wind rods, have a long service life, are of suitable size, and are easy to observe.

[0003] In the open-air environment of natural gas production, the wind direction obtained by the wind direction bag is required to be accurate to ensure production safety. The commonly used wind direction bag is installed on one end of a hollow steel pipe with a height of 6 meters, a diameter of 2.9 centimeters and a weight of 20 kilograms, and the other end is inserted into a casing with a height of 1.2 meters and a diameter of 3.2 centimeters fixed to the ground. This determines that the force point of the operation is concentrated at the bottom of the steel pipe, and the operation space is small. When the wind direction bag is replaced, more than three people are required to operate at the same time to remove the wind direction bag. The wind pole needs to be pulled out from the top of the vertical pole. The operation process requires multiple people to work together and the force is concentrated at the bottom of the steel pipe. The height of 7.2 meters is required to completely remove the hollow steel pipe from the casing. The weight of the hollow steel pipe is 20 kilograms. The torque is too large. At the moment when the steel pipe is separated from the casing, the center of gravity of the steel pipe is too high and the force point is too low. The steel pipe is at risk of falling from a high place to damage the on-site production equipment and casualties. In addition, since there is no drainage outlet at the bottom of the casing, there is rainwater in the annulus for a long time, and the long-term accumulation of water corrodes the pipe, which is easily broken by rainwater corrosion. Utility Model Content

[0004] The utility model aims to solve the problems of falling from a high place and bottom corrosion in the existing wind direction bag replacement, and provides a wind direction observation device and a traction device.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A wind direction observation device comprises a column, the top of which is rotatably connected to a wind direction bag, the bottom of which is sleeved in a semi-groove component, the bottom end of which is connected to a support platform, the semi-groove component is provided with an opening which cooperates with a side wall of the column, and a detachable blocking rod is connected to the opening side of the semi-groove component.

[0007] In this solution, the column is used to support the wind direction bag at a certain height. The higher the height at which the wind direction bag is hung, the less it will be affected by obstacles on the ground, thereby more accurately indicating the wind direction. In addition, the height can also affect the stability of the wind direction bag. The higher it is hung, the better the stability. The top of the column is rotatably connected to the wind direction bag. The rotational connection between the wind direction bag and the column is so that the wind direction bag can accurately indicate wind in all directions, rather than just in a specific direction. The bottom of the column is sleeved in a semi-grooved component. The bottom end of the semi-grooved component is connected to a support platform. The open side of the semi-grooved component is connected to a detachable barrier rod. The semi-grooved component is different from the full coverage of the column by the sleeve. The semi-grooved component only covers the bottom part of the column. The half-groove component and the baffle rod play the role of the sleeve in the prior art to constrain the bottom of the column. The structural form of the half-groove component and the baffle rod does not require the column to be lifted from the sleeve or for personnel to perform operations at the top of the column through a lifting device when replacing the wind direction bag. It is only necessary to remove the baffle rod at the opening of the half-groove component and lay the column down to replace the wind direction bag, which reduces the lifting height of the column during the replacement process and makes replacement more convenient and safer.

[0008] By using this wind direction observation device, since the existing casing is changed to a semi-enclosed groove component and a baffle structure, this design simplifies the maintenance and replacement process, reduces the difficulty and cost of operation, and improves the practicality and convenience of the device. The device has a simple structure, is easy to manufacture and install, has a low cost, and can be modified on the basis of the existing casing, further reducing the installation cost. At the same time, its simple structure also helps to improve the reliability and service life of the device, and reduce the frequency and cost of repairs and maintenance. Since the semi-enclosed groove component is an open structure, water will not accumulate in the semi-enclosed groove component like in the casing, which can prevent the internal columns from being corroded and increase the service life of the columns and semi-enclosed groove components. It is suitable for all oil and gas production sites equipped with wind direction bags and has promotion value.

[0009] As a preferred solution of the present utility model, the height of the semi-groove-enclosing member is at least 18% of the height of the column.

[0010] This proposal recommends that the height of the semi-enclosed groove component be at least 18% of the height of the column in order to ensure that the semi-enclosed groove component can provide sufficient restraint and support for the bottom of the column, while not causing adverse effects on the hanging and observation of the wind direction bag. The height of the semi-enclosed groove component determines its restraint and support strength on the bottom of the column. Properly increasing the height of the semi-enclosed groove component can improve its restraint and support effect, better fix the bottom of the column, prevent the column from tilting or shaking, and thus improve the stability and accuracy of the wind direction observation device. On the premise of meeting functional requirements, the setting of the height of the semi-enclosed groove component also needs to consider the overall proportion and aesthetics of the device. A height of the semi-enclosed groove component that is too high or too low may affect the overall coordination and visual effect of the device. Therefore, it is necessary to coordinate the height of the semi-enclosed groove component with the column and other components through reasonable design and layout to ensure the overall beauty and harmony of the device.

[0011] As a preferred solution of the present utility model, the semi-groove-enclosed component is made of steel.

[0012] This proposal recommends that the material of the semi-enclosed trough component is steel. Steel has high strength and stability, can withstand greater pressure and load, and is not easily deformed or damaged. This helps to ensure the stability and reliability of the semi-enclosed trough component during use, and provides good restraint and support for the bottom of the column. Steel has a certain degree of corrosion resistance and can resist some corrosive substances in the natural environment, such as air, water, acid and alkali. This helps to extend the service life of the semi-enclosed trough component and reduce the frequency and cost of maintenance and renewal. Steel is relatively low in cost compared to other metal materials and is easy to process and manufacture. This helps to reduce the overall cost of the wind direction observation device and facilitates mass production and processing. The steel material can have better aesthetics and durability after processing (such as spraying, galvanizing, etc.), is not easy to rust or corrode, and can maintain its appearance and quality for a long time.

[0013] As a preferred solution of the present utility model, the thickness of the semi-groove-enclosed component is 6-12 mm.

[0014] This solution recommends that the thickness of the semi-groove component be 6-12mm. The appropriate thickness can ensure the strength and stability of the semi-groove component, so that it can withstand sufficient pressure and load to maintain the stability and accuracy of the column. Thicker semi-groove components can provide better support and protection, while thinner semi-groove components can better control costs and weight. The thickness of the semi-groove component can be flexibly selected based on different usage scenarios while ensuring normal use.

[0015] As a preferred solution of the utility model, the space between the semi-groove-enclosing member and the blocking rod is adapted to the size of the vertical rod.

[0016] This solution recommends that the space between the semi-enclosed groove component and the blocking rod be adapted to the size of the vertical pole, so that the vertical pole always remains in a basically vertical state, ensuring that the center and center of gravity of the wind pole coincide with each other, and avoiding measurement errors caused by the tilt of the wind direction bag due to gravity.

[0017] As a preferred solution of the utility model, at least one of the blocking rods is evenly arranged along the axial direction of the column at the opening of the semi-groove component.

[0018] This solution recommends that at least one of the blocking rods be evenly arranged at the opening of the semi-groove member along the axial direction of the column to ensure that the opening of the semi-groove member has sufficient support and fixing effect while maintaining the stability and accuracy of the column. By evenly arranging the blocking rods at the opening of the semi-groove member, the rigidity and strength of the semi-groove member can be increased, and its restraint and support effect on the bottom of the column can be improved.

[0019] Specifically, the number of baffles can be selected according to actual needs, and can usually be determined according to the size of the half-groove component and the size of the opening. Evenly arranged baffles can better balance the support force on the bottom of the column and reduce the shaking or tilting of the column during operation.

[0020] In addition, the arrangement of the baffles also needs to take into account the actual application scenarios and requirements. For example, when it is necessary to withstand a large load or external influence, the number of baffles can be appropriately increased or their structure can be strengthened to improve the overall stability and reliability of the semi-enclosed groove component.

[0021] As a preferred solution of the utility model, a group of parallel plates are connected to the opening of the semi-groove component, the height of the parallel plates is consistent with the height of the semi-groove component, and the parallel plates are used to set the blocking rod.

[0022] This proposal recommends that a group of parallel plates be connected to the opening of the semi-grooved component, the height of the parallel plates being consistent with the height of the semi-grooved component, and the parallel plates being used to set the baffle rod, in order to provide a baffle rod setting method that is simple in structure and easy to manufacture and install. By connecting a group of parallel plates with the same height to the opening of the semi-grooved component, the baffle rod can be conveniently set and installed, while ensuring the accuracy of the position and height of the baffle rod, providing good constraints and support for the bottom of the column, and conveniently realizing the setting and fixing of the baffle rod, thereby improving the stability and accuracy of the entire wind direction observation device.

[0023] As a preferred solution of the present invention, the blocking rod is a bolt, and the blocking rod is detachably connected to the parallel plate.

[0024] The present invention recommends that the blocking rod is a bolt, which is detachably connected to the parallel plate, and the bolt can be passed through the bolt hole on the parallel plate, and then the nut is tightened to fix the blocking rod and the parallel plate together. When disassembling, just loosen the nut and pull the bolt out of the bolt hole.

[0025] This detachable connection method has high flexibility and convenience. It can easily replace, repair or adjust the barrier rod without disassembling or reassembling the entire device. Using bolts as barrier rods can reduce costs. Bolts are a standard part with relatively low manufacturing costs and can be purchased in bulk, further reducing costs. In addition, the detachable design can avoid unnecessary disassembly and reassembly of the entire device, reducing maintenance costs.

[0026] As a preferred solution of the utility model, the blocking rod is a clamp, and the clamp is detachably connected to the semi-groove component.

[0027] This solution recommends that the blocking rod is a clamp, which is detachably connected to the semi-groove component, in order to facilitate the installation and removal of the clamp and ensure that the connection between the clamp and the semi-groove component is firm and reliable. The clamp as a blocking rod can provide better support and fixing, and is suitable for semi-groove components of various shapes and sizes.

[0028] As a preferred solution of the utility model, the height of the column is 5-7m.

[0029] This solution recommends that the height of the column is 5-7m. In order to ensure that the windsock can capture winds from different directions, the column needs to be set relatively high. Columns with a height of 5-7m can adapt to most environments and meet the needs of practical applications. The height of the column also needs to take into account the convenience of observation and maintenance. If the column is too high, it will cause inconvenience to observation and maintenance, and if the column is too low, it may not be able to accurately capture the wind direction. Therefore, choosing a moderate height range can balance these factors and improve the convenience of use and management. When choosing the height of the column, its stability also needs to be considered. Columns with moderate height can better maintain stability and avoid shaking or tilting due to external factors. At the same time, a reasonable column height can also reduce the impact of wind on the device and improve the accuracy of measurement. The height of the column also needs to take into account economic factors. On the premise of meeting functional requirements, appropriately selecting the height of the column can reduce material and manufacturing costs and reduce the cost of the entire device.

[0030] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0031] 1. When using this wind direction observation device, since the existing casing is changed to a semi-enclosed groove component and a baffle structure, this design simplifies the maintenance and replacement process, reduces the difficulty and cost of operation, and improves the practicality and convenience of the device. The device has a simple structure, is easy to manufacture and install, has a low cost, and can be modified on the basis of the existing casing, further reducing the installation cost. At the same time, its simple structure also helps to improve the reliability and service life of the device, and reduce the frequency and cost of repairs and maintenance. Since the semi-enclosed groove component is an open structure, water will not accumulate in the semi-enclosed groove component like in the casing, which can prevent the internal columns from being corroded and increase the service life of the columns and semi-enclosed groove components. It is suitable for all oil and gas production sites equipped with wind direction bags and has promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of a wind direction observation device of the utility model;

[0033] Figure 2 It is a structural schematic diagram of an existing wind direction observation device;

[0034] Figure 3 It is a schematic diagram of a top view structure of a half-enclosed groove structure and a blocking rod of a wind direction observation device of the utility model;

[0035] Figure 4 It is a structural schematic diagram of a traction rod of a wind direction observation device applicable to the utility model;

[0036] Icons: 1-column; 2-semi-groove component; 21-parallel plate; 3-baffle bar; 4-wind direction bag; 5-support platform; 6-casing; 7-traction rod. DETAILED DESCRIPTION

[0037] The utility model is described in detail below in conjunction with the accompanying drawings.

[0038] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0039] In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. The terms "connected" and "connection" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] Example 1

[0041] like Figure 1 As shown, a wind direction observation device adopted by the utility model comprises a column 1, the top end of the column 1 is rotatably connected to a wind direction bag 4, the bottom of the column 1 is sleeved in a semi-enclosed groove component 2, the bottom end of the semi-enclosed groove component 2 is connected to a supporting platform 5, and the opening of the semi-enclosed groove component 5 is connected to a detachable blocking rod 3.

[0042] Specifically, the column 1 in this embodiment is a hollow steel pipe with a height of 6 meters, a diameter of 2.9 centimeters and a weight of 20 kilograms. The height of the half-groove component 2 is at least 18% of the height of the column 1. In this embodiment, the height of the half-groove component 2 is about 1.2 meters, which is 20% of the height of the column 1. A group of parallel plates 21 are connected at the opening of the half-groove component 2. The height of the parallel plates 21 is consistent with the height of the half-groove component 2. The parallel plates 21 are used to set the baffle 3 so that the half-groove component 2 forms a U-shaped groove. In this embodiment, it is recommended that the baffle 3 is a bolt, and the baffle 3 is detachably connected to the parallel plates 21. In this embodiment, it is recommended to evenly set 3 bolts at the opening part of the U-shaped groove. The space between the half-groove component 2 and the baffle 3 is adapted to the size of the column 1, so that the column 1 always maintains a basically vertical state, ensuring that the center of the column 1 and the center of gravity coincide, and avoiding the measurement error caused by the tilt of the wind direction bag 4 due to gravity.

[0043] When disassembling and assembling the wind vane bag 4, the following method can be used: Figure 4 The traction rod 7 shown is light in weight, about 2 meters long, and has a ring-shaped snap-lock structure at the head. When the wind vane needs to be disassembled, one person holds the bottom of the flagpole, and the other person pulls the flagpole to slowly fall down.

[0044] like Figure 2The existing casing connection is shown. When using this embodiment, since the existing casing 6 is changed into the structural form of a semi-enclosed groove component 2 and a baffle 3, this design simplifies the maintenance and replacement process, reduces the difficulty and cost of operation, and improves the practicality and convenience of the device. The device has a simple structure, is easy to manufacture and install, has a low cost, and can be modified on the basis of the existing casing 6, further reducing the installation cost. At the same time, its simple structure also helps to improve the reliability and service life of the device, and reduce the frequency and cost of repair and maintenance. Since the semi-enclosed groove component 2 is an open structure, water will not accumulate in the semi-enclosed groove component 2 like in the casing 6, which can prevent the internal column 1 from being corroded, and improve the service life of the column 1 and the semi-enclosed groove component 2. It is suitable for all oil and gas production sites equipped with wind vane bags 4 and has promotion value.

[0045] Example 2

[0046] The difference between Example 2 and Example 1 is that Example 2 does not provide parallel plates 21 and bolts, but connects a clamp to the semi-grooved member 21, and the blocking rod in Example 2 is a clamp. The clamp is usually made of materials such as steel strips or steel pipes, has certain elasticity and flexibility, can closely fit the shape and size of the semi-grooved member, and is firmly and reliably connected to the semi-grooved member 21. The clamp as the blocking rod 3 can provide better support and fixing, and is suitable for semi-grooved members 21 of various shapes and sizes.

[0047] Example 3

[0048] The difference between Example 3 and Example 1 is that the half-grooved member 21 of Example 3 is modified from an existing hollow steel pipe. Figure 2 As shown, based on the existing wind direction observation device, the casing 6 with a bottom length of about 1.2 meters is cut in half to retain a semi-cylinder. A U-shaped steel groove is welded on the outer wall of the semi-cylinder to reinforce the semi-cylinder and increase the bearing capacity. The opening part of the U-shaped groove is divided into three sections and three bolts are installed.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wind direction observation device, characterized in that: The utility model comprises a column (1), the top end of the column (1) is rotatably connected to a wind direction bag (4), the bottom of the column (1) is sleeved in a semi-groove-enclosed component (2), the bottom end of the semi-groove-enclosed component (2) is connected to a support platform (5), the semi-groove-enclosed component (2) is provided with an opening which matches with the side wall of the column (1), and the opening side of the semi-groove-enclosed component (2) is connected to a detachable blocking rod (3).

2. A wind direction observation device according to claim 1, characterized in that: The height of the semi-groove-enclosing member (2) is at least 18% of the height of the column (1).

3. A wind direction observation device according to claim 1, characterized in that: The semi-enclosed groove component (2) is made of steel.

4. A wind direction observation device according to claim 1, characterized in that: The thickness of the semi-groove-enclosing member (2) is 6-12 mm.

5. A wind direction observation device according to claim 1, characterized in that: The space between the semi-groove-enclosing component (2) and the blocking rod (3) is adapted to the size of the column (1).

6. A wind direction observation device according to claim 1, characterized in that: At least one of the blocking rods (3) is evenly arranged along the axial direction of the column (1) at the opening of the semi-groove-enclosing component (2).

7. A wind direction observation device according to any one of claims 1 to 6, characterized in that: The blocking rod (3) is a clamping hoop, and the clamping hoop is detachably connected to the semi-groove-enclosing component (2).

8. A wind direction observation device according to any one of claims 1 to 6, characterized in that: A group of parallel plates (21) are connected to the opening of the semi-grooved member (2), the height of the parallel plates (21) being consistent with the height of the semi-grooved member (2), and the parallel plates (21) are used to set the blocking rod (3).

9. A wind direction observation device according to claim 8, characterized in that: The blocking rod (3) is a bolt, and the blocking rod (3) is detachably connected to the parallel plate.

10. The wind direction observation device according to claim 1, characterized in that: The height of the column (1) is 5-7m.

Images