Easily detachable wind vane

Abstract

The utility model relates to a wind direction indicating device on an oil and gas exploitation site, in particular to a wind indicator easy to disassemble, which comprises a pipe seat and an indicator pipe, and the pipe seat comprises a vertical pipe and a pipe piece arranged on the vertical pipe; the bottom face of the label pipe can abut against the vertical pipe, and the side wall of the label pipe can be attached to the pipe piece. The standard pipe is provided with a plurality of buckles, and the buckles can be connected with the pipe pieces in a clamping mode. According to the wind indicator easy to disassemble, the indicator pipe and the pipe piece which are arranged in an attached mode are connected in a clamping mode through the buckle piece, the contact area of the indicator pipe and the pipe base is reduced, the indicator pipe can be separated from the pipe base easily, disassembling and overhauling of the indicator pipe are convenient, the replacement efficiency of the wind indicator is improved, and the overhauling work difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to a wind direction indicating device at an oil and gas exploitation site, in particular to an easily detachable wind vane. Background Art

[0002] The ground weather vanes currently used at oil and gas production sites generally include a base and a marking tube. When in use, the base is partially buried in the soil for fixation or fixed by anchor bolts. The bottom of the marking tube is fixedly connected to the base, and a wind vane is arranged on the top of the marking tube. The existing base is generally a pipe seat, and the marking tube is generally a round tube component. When in use, the marking tube is fixed by inserting it into the pipe seat. When the wind vane needs to be replaced, the marking tube is taken out of the pipe seat and dumped for replacement.

[0003] However, since the wind vane is located outdoors when in use, it will inevitably encounter bad weather such as rain and humidity. The inner wall of the pipe seat and the outer wall of the standard pipe are prone to rust and solidification, making it difficult to remove the standard pipe from the base, affecting the efficiency of wind vane replacement and increasing the difficulty of maintenance work.

[0004] Therefore, there is an urgent need for a technical solution to solve the technical problem that the inner walls of the existing ground wind vane composed of a pipe seat and a mark pipe are easily corroded and solidified, which affects the replacement efficiency of the wind vane and increases the difficulty of maintenance work. Utility Model Content

[0005] The utility model aims to provide an easily disassembled wind vane in view of the technical problem that the inner walls of the standard tube and the tube seat of the existing ground wind vane composed of a tube seat and a standard tube are easily corroded and solidified, which affects the replacement efficiency of the wind vane and increases the difficulty of maintenance work.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An easily disassembled weather vane comprises a pipe seat and a vane pipe.

[0008] The pipe seat includes a riser and a pipe segment arranged on the riser;

[0009] The bottom surface of the reference pipe can abut against the vertical pipe, and the side wall of the reference pipe can abut against the pipe segment;

[0010] A plurality of clips are arranged on the standard pipe, and the clips can be clamped and connected to the pipe segments.

[0011] The utility model discloses an easily disassembled wind vane, which uses a snap-fitting piece to clamp a mark tube and a pipe segment that are closely connected, thereby reducing the contact area between the mark tube and the pipe seat, so that the mark tube can be easily disconnected from the pipe seat, facilitating the disassembly and maintenance of the mark tube, thereby improving the replacement efficiency of the wind vane and reducing the difficulty of maintenance work.

[0012] As a preferred solution of the utility model, the riser comprises a round tube, the tube segment comprises an arc-shaped plate, and the tube segment is welded to the riser or is an integrally formed structural member, so that the tube seat structure is simple and easy to prepare, and the difficulty of preparing the tube seat is reduced.

[0013] As a preferred solution of the utility model, the pipe seat is provided with a rib plate, the rib plate extends from the top surface of the pipe segment to the side wall of the riser, and the rib plate is coplanar with the axis of the riser. The rib plate increases the connection strength between the riser and the pipe segment, strengthens the ability of the pipe segment to bear force and bending moment, and improves the stability of the pipe seat.

[0014] As a preferred solution of the utility model, a sealing plate is provided on the top surface of the vertical pipe, and the bottom surface of the standard pipe can abut against the sealing plate, so that the standard pipe and the pipe seat can abut stably.

[0015] As a preferred solution of the utility model, a sealing plate is arranged inside the vertical pipe to form a limit groove, the standard pipe is adapted to the limit groove, and a water-permeable hole is arranged at the bottom of the limit groove. The standard pipe is partially extended into the vertical pipe, and the position is limited by the water-permeable limit groove, thereby improving the connection stability between the pipe seat and the standard pipe and increasing the overall stability of the structure.

[0016] As a preferred solution of the utility model, a bottom plate is arranged on the bottom surface of the vertical pipe, and the bottom plate is provided with ground nail holes, and the vertical pipe passes through the bottom plate, so as to facilitate the fixing of the pipe seat at the use site.

[0017] As a preferred solution of the utility model, the clip is mounted on the standard tube, the clip includes a fixing part, the two sides of the fixing part are respectively provided with an outward expansion part, the side of the outward expansion part away from the fixing part is respectively provided with an ear plate, the fixing part is fixedly connected to the standard tube, the ear plate can be detachably connected to the rib plate, and the fixing part, the outward expansion part and the ear plate are an integrally bent structural part. The clip can have a certain deformation ability, can be adapted to clamp the tube segment, and can not be easily loosened and displaced after installation.

[0018] As a preferred solution of the utility model, the ear plate is provided with a first connection hole, the rib plate is provided with a second connection hole adapted to the first connection hole, and the ear plate and the rib plate are detachably connected via a connector. The detachable connection between the ear plate and the rib plate is achieved via the connector, the first connection hole, and the second connection hole.

[0019] As a preferred solution of the utility model, when the clip is clamped on the pipe segment, a gap is formed between the outward expansion portion and the outer wall of the pipe segment, so that the clip and the outer wall of the pipe segment are not easily solidified due to corrosion, and the clip and the pipe segment are easily disconnected, thereby facilitating the disassembly and separation of the pipe seat and the standard pipe.

[0020] As a preferred solution of the utility model, a separator is provided on the inner wall of the pipe segment, the separator is connected to or abuts against the inner wall of the pipe segment by adhesive, and the separator comprises a rubber structure, which further facilitates the disassembly and separation of the standard pipe and the pipe seat, and avoids rust consolidation.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] By clamping the standard pipe and the pipe segment that are closely connected with each other through the fasteners, the contact area between the standard pipe and the pipe seat is reduced, so that the standard pipe can be easily disconnected from the pipe seat, which facilitates the disassembly and maintenance of the standard pipe, thereby improving the replacement efficiency of the wind vane and reducing the difficulty of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the tube seat described in the utility model;

[0024] Figure 2 It is a schematic diagram of the back structure of the tube holder in the utility model;

[0025] Figure 3 yes Figure 2 Structure diagram of the AA section Figure 1 ;

[0026] Figure 4 yes Figure 2 Structure diagram of the AA section Figure 2 ;

[0027] Figure 5 It is a structural schematic diagram of an easily detachable weather vane of the utility model;

[0028] Figure 6 yes Figure 5 A schematic diagram of the structure with a partial enlargement at B in the middle;

[0029] Figure 7 This is a schematic diagram of the back structure of an easily detachable weather vane of the utility model;

[0030] Figure 8 yes Figure 7 Structural diagram of the CC section Figure 1 ;

[0031] Fig. 9 yes Figure 7 Structural diagram of the CC section Figure 2 ;

[0032] Fig.10 The utility model is a schematic diagram of the use state of an easily disassembled weather vane.

[0033] icon:

[0034] 1-pipe seat, 11-riser, 111-sealing plate, 112-limiting groove, 113-water permeable hole, 12-pipe segment, 2-standard pipe, 3-fastener, 31-fixing part, 32-outward expansion part, 33-ear plate, 34-first connecting hole, 4-rib plate, 41-second connecting hole, 5-bottom plate, 51-ground nail hole, 6-gap, 7-separator. DETAILED DESCRIPTION

[0035] The utility model is described in detail below in conjunction with the accompanying drawings.

[0036] 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.

[0037] Example 1

[0038] like Figure 1-Figure 10 As shown, an easily detachable weather vane comprises a pipe seat 1 and a marking pipe 2, wherein the pipe seat 1 comprises a vertical pipe 11 and a pipe segment 12 arranged on the vertical pipe 11, wherein the vertical pipe 11 comprises a round pipe, and the pipe segment 12 comprises an arc-shaped plate; the bottom surface of the marking pipe 2 can abut against the vertical pipe 11, and the side wall of the marking pipe 2 can abut against the pipe segment 12; a plurality of fasteners 3 are arranged on the marking pipe 2, and the fasteners 3 can clamp and connect the pipe segment 12.

[0039] An easily detachable weather vane of this embodiment, such as Figure 1-Figure 4 As shown, a section of the pipe segment 12 is exposed upward from the top of the riser 11, and a bottom plate 5 is provided at the bottom. The bottom plate 5 is provided with a ground nail hole 51. The pipe seat 1 is formed by welding the pipe segment 12 to the top surface of the riser 11, or by cutting off at least 1 / 2 of the interface of the steel pipe. The pipe segment 12 has the same radius as the riser 11. The inner wall of the pipe segment 12 is a side close to the standard pipe 2, and the outer wall of the pipe segment 12 is the other side opposite. When the wind vane needs to be fixed, the pipe seat 1 is fixed to the ground by passing the ground nail hole 51 provided on the bottom plate 5 through the anchor bolt, and then the standard pipe is fixed. 2 is attached to one side of the inner wall of the pipe segment 12, and the pipe segment 12 is clamped by the fastener 3 to fix the standard pipe 2 on the pipe seat 1. When the wind vane needs to be replaced, the clamping state of the fastener 3 is released, and the standard pipe 2 and the pipe segment 12 are separated. Since the contact area between the standard pipe 2 and the pipe seat 1 is smaller than that when the standard pipe 2 is inserted into the pipe seat 1, it is not easy for the standard pipe 2 and the pipe seat 1 to be consolidated due to rust, and the standard pipe 2 can be easily disconnected from the pipe seat 1, which is convenient for the disassembly and maintenance of the standard pipe 2, thereby improving the replacement efficiency of the wind vane and reducing the difficulty of maintenance work.

[0040] Preferably, the riser 11 passes through the bottom plate 5 to avoid water accumulation in the riser 11 .

[0041] In some embodiments, Figure 3 As shown, a sealing plate 111 is disposed on the top surface of the vertical pipe 11, and the bottom surface of the standard pipe 2 can abut against the sealing plate 111, so that the standard pipe 2 and the pipe seat 1 can abut stably.

[0042] In other embodiments, Figure 4 As shown, a sealing plate 111 is provided in the vertical pipe 11 to form a limiting groove 112, the marking pipe 2 is adapted to the limiting groove 112, and a water-permeable hole 113 is provided at the bottom of the limiting groove 112. When in use, the marking pipe 2 partially extends into the vertical pipe 11, and the bottom of the marking pipe 2 abuts against the sealing plate 111. The position of the marking pipe 2 is limited by the water-permeable limiting groove 112, thereby improving the connection stability between the pipe seat 1 and the marking pipe 2 and increasing the overall stability of the structure.

[0043] In this embodiment, the buckle 3 is preferably mounted on the standard tube 2, and the buckle 3 is a 6-8 mm thick sheet metal integral bending part, such as Figure 6-Figure 9 As shown, the clip 3 includes a fixing portion 31, an outward expansion portion 32 and an ear plate 33. The fixing portion 31 can be clamped and fitted on the outer wall of the standard pipe 2. The outward expansion portions 32 are respectively arranged on both sides of the fixing portion 31. There is a certain radial difference between the outward expansion portion 32 and the fixing portion 31. The ear plate 33 is arranged on the side of the outward expansion portion 32 away from the fixing portion 31. On the same clip 3, two ear plates 33 are arranged relatively parallel. When in use, by applying an external force to the two ear plates 33, the clip 3 is deformed to a certain extent under the action of the external force, and the spacing between the two ear plates 33 is increased, so as to realize the clamping of the clip 3 to the pipe segment 12, and the removal method is the same. In this embodiment, the spacing between the two ear plates 33 is set to be smaller than the maximum circumferential size of the pipe segment 12 and the standard pipe 2 after being close together, so that the relative position of the standard pipe 2 and the pipe seat 1 can be fixed without setting a connecting piece, thereby ensuring the stable use of the wind vane.

[0044] Example 2

[0045] like Figure 1-Figure 10 As shown, an easily detachable weather vane of this embodiment is provided. On the basis of Embodiment 1, the pipe seat 1 is provided with a rib plate 4, and the rib plate 4 extends from the top surface of the pipe segment 12 to the side wall of the vertical pipe 11. The rib plate 4 is coplanar with the axis of the vertical pipe 11, the ear plate 33 is provided with a first connecting hole 34, and the rib plate 4 is provided with a second connecting hole 41 adapted to the first connecting hole 34, and the ear plate 33 is detachably connected to the rib plate 4 through a connecting piece.

[0046] An easily detachable weather vane of this embodiment, such as Figure 1As shown, the rib plate 4 is a plate-like structural member which is relatively perpendicular to the plate surface of the tube segment 12. The rib plate 4 is coplanar with the axis of the vertical pipe 11 and is at least partially connected to the side wall of the vertical pipe 11 in the height direction of the vertical pipe 11. The rib plate 4 increases the connection strength between the vertical pipe 11 and the tube segment 12, strengthens the ability of the tube segment 12 to bear force and bending moment, and improves the stability of the pipe seat 1. When the wind vane is assembled, the ear plate 33 of the clip 3 overlaps with the rib plate 4, and a detachable connection is achieved by bolts passing through the first connecting hole 34 and the second connecting hole 41.

[0047] Preferably, at least two of the fasteners 3 are arranged along the height direction of the riser 11 , and the number of the rib plates 4 arranged along the height direction of the riser 11 is consistent with the number of the fasteners 3 .

[0048] Example 3

[0049] like Figure 8 As shown, an easily detachable wind vane of this embodiment is based on the second embodiment. When the fastener 3 is clamped on the tube segment 12, a gap 6 is formed between the outward expansion portion 32 and the outer wall of the tube segment 12. Fig. 9 As shown, a separator 7 is provided on the inner wall of the tube segment 12. The separator 7 is bonded and connected to or abuts against the inner wall of the tube segment 12. The separator 7 comprises a rubber structure.

[0050] The easily detachable weather vane of the present embodiment is characterized in that the shape of the fastener 3 is further adjusted so that after the fastener 3 is clamped and connected to the pipe segment 12, a gap 6 can be formed between the fastener 3 and the outer wall of the pipe segment 12, so that the fastener 3 and the outer wall of the pipe segment 12 are not easily solidified due to rust, which facilitates the disconnection of the fastener 3 and the pipe segment 12, and further facilitates the disassembly and separation of the pipe seat 1 and the standard pipe 2. Preferably, a rubber gasket is provided on the inner wall of the pipe segment 12 so that the standard pipe 2 and the pipe segment 12 are not in direct contact, thereby avoiding solidification caused by rust to the greatest extent, facilitating the disassembly and separation of the standard pipe 2 and the pipe seat 1, reducing the workload of maintenance and repair of the wind vane, and reducing the corresponding difficulty of replacement.

[0051] The above description is only a preferred embodiment of the present invention and is 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. An easily disassembled weather vane, comprising a tube seat (1) and a vane tube (2), characterized in that: The pipe seat (1) comprises a riser (11) and a pipe segment (12) arranged on the riser (11); The bottom surface of the reference pipe (2) can abut against the vertical pipe (11), and the side wall of the reference pipe (2) can abut against the pipe segment (12); A plurality of fasteners (3) are arranged on the standard pipe (2), and the fasteners (3) are capable of fastening and connecting the pipe segments (12).

2. An easily detachable weather vane as claimed in claim 1, characterized in that: The riser (11) comprises a round tube, the tube segment (12) comprises an arc-shaped plate, and the tube segment (12) and the riser (11) are welded and connected or are an integrally formed structural component.

3. The easily detachable weather vane according to claim 1, characterized in that: The pipe seat (1) is provided with a rib plate (4), the rib plate (4) extending from the top surface of the pipe segment (12) to the side wall of the riser (11), and the rib plate (4) is coplanar with the axis of the riser (11).

4. The easily detachable weather vane according to claim 1, characterized in that: A sealing plate (111) is provided on the top surface of the vertical pipe (11), and the bottom surface of the standard pipe (2) can abut against the sealing plate (111).

5. The easily detachable weather vane according to claim 1, characterized in that: A sealing plate (111) is arranged inside the vertical pipe (11) to form a limiting groove (112), the standard pipe (2) is adapted to the limiting groove (112), and a water-permeable hole (113) is arranged at the bottom of the limiting groove (112).

6. The easily detachable weather vane according to claim 1, characterized in that: A bottom plate (5) is arranged on the bottom surface of the vertical pipe (11), a ground nail hole (51) is arranged on the bottom plate (5), and the vertical pipe (11) passes through the bottom plate (5).

7. The easily detachable weather vane according to claim 3, characterized in that: The snap fastener (3) is mounted on the standard tube (2), and the snap fastener (3) comprises a fixing portion (31), and outward expansion portions (32) are respectively arranged on both sides of the fixing portion (31), and ear plates (33) are respectively arranged on the side of the outward expansion portion (32) away from the fixing portion (31), the fixing portion (31) is fixedly connected to the standard tube (2), and the ear plate (33) can be detachably connected to the rib plate (4), and the fixing portion (31), the outward expansion portion (32) and the ear plate (33) are an integrally bent and formed structural component.

8. An easily detachable weather vane as claimed in claim 7, characterized in that: The ear plate (33) is provided with a first connection hole (34), and the rib plate (4) is provided with a second connection hole (41) adapted to the first connection hole (34), and the ear plate (33) and the rib plate (4) are detachably connected via a connecting piece.

9. An easily detachable weather vane as claimed in claim 8, characterized in that: When the fastener (3) is clamped on the tube segment (12), a gap (6) is formed between the outwardly expanded portion (32) and the outer wall of the tube segment (12).

10. An easily detachable weather vane according to any one of claims 1 to 9, characterized in that: A separator (7) is arranged on the inner wall of the tube sheet (12), the separator (7) is connected to or abuts against the inner wall of the tube sheet (12) by adhesive bonding, and the separator (7) comprises a rubber structure.

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