Protective mechanism for surface of oil well temperature and pressure measuring pipeline

Abstract

The utility model discloses a protection mechanism for the surface of an oil well temperature and pressure measuring pipeline, which comprises a temperature and pressure measuring pipeline main body, a first sheath and a second sheath are respectively arranged outside the temperature and pressure measuring pipeline main body, the outer surface of the first sheath is fixedly connected with two first arc-shaped fixing plates, and the outer surface of the second sheath is fixedly connected with two second arc-shaped fixing plates. Two second arc-shaped fixing plates are fixedly connected to the outer surface of the second protective sleeve, two fixing bases are fixedly connected to the front faces of the two second arc-shaped fixing plates, two threaded plates are fixedly connected to the outer surfaces of the two first arc-shaped fixing plates, and fixing screws are in threaded connection to the inner rings of the two threaded plates. And the outer surface of the first sheath is fixedly connected with two positioning clamping plates. According to the protection mechanism for the surface of the oil well temperature and pressure measuring pipeline, the effect of abrasion-resistant protection on the surface of the temperature and pressure measuring pipeline body is achieved, the phenomenon that the temperature and pressure measuring pipeline body is abraded in the using process is reduced, and the abrasion-resistant effect in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the field of temperature and pressure measuring pipelines, in particular to a protective mechanism for the surface of temperature and pressure measuring pipelines in oil wells. Background Art

[0002] Temperature and pressure measuring pipelines refer to the type of pipelines that are connected to corresponding equipment to measure the temperature and pressure coefficients of liquids. They are generally used in industries such as industry, petroleum, and mining. They have the characteristics of small size, light weight, corrosion resistance, and long service life.

[0003] However, the current oil well temperature and pressure measuring pipelines lack corresponding protective structures on the surface during use, which will cause wear of the temperature and pressure measuring pipelines during use, thereby reducing the wear resistance of the temperature and pressure measuring pipelines during use. To this end, we propose a protective mechanism for the surface of oil well temperature and pressure measuring pipelines to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a protective mechanism for the surface of a temperature and pressure measuring pipeline in an oil well, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A protective mechanism for the surface of an oil well temperature and pressure measuring pipeline comprises a temperature and pressure measuring pipeline body, wherein a first sheath and a second sheath are respectively provided on the outside of the temperature and pressure measuring pipeline body, wherein the outer surface of the first sheath is fixedly connected to two first arc-shaped fixing plates, the outer surface of the second sheath is fixedly connected to two second arc-shaped fixing plates, the front surfaces of the two second arc-shaped fixing plates are fixedly connected to two fixing seats, the outer surfaces of the two first arc-shaped fixing plates are fixedly connected to two threaded plates, and the inner circles of the two threaded plates are threadedly connected to fixing screws.

[0007] In a further embodiment, two positioning clamps are fixedly connected to the outer surface of the first sheath, and two positioning seats are fixedly connected to the outer surface of the second sheath.

[0008] In a further embodiment, rear ends of the two positioning clamps extend to the interior of the two positioning seats respectively, and outer surfaces of the two positioning clamps contact the inner walls of the two positioning seats respectively.

[0009] In a further embodiment, the front surfaces of the two fixing seats are each provided with a thread groove, and the outer surfaces of the two fixing screws are respectively adapted to the inner walls of the two thread grooves.

[0010] In a further embodiment, a plurality of first wear-resistant protrusions are fixedly connected to the outer surface of the first sheath, and a plurality of second wear-resistant protrusions are fixedly connected to the outer surface of the second sheath.

[0011] In a further embodiment, the first sheath includes an insulating inner layer, the outer surface of the insulating inner layer is fixedly connected to a metal mesh layer, the outer surface of the metal mesh layer is fixedly connected to a wear-resistant outer layer, and the first sheath and the second sheath are made of the same material.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This device is provided with a first sheath and a second sheath, and cooperates with the first arc-shaped fixing plate, the second arc-shaped fixing plate, the threaded groove and the fixing screw, so that the first sheath and the second sheath can be connected. At the same time, the first sheath and the second sheath can be installed on the surface of the temperature and pressure measuring pipeline body. Then, by utilizing the setting of the first sheath and the second sheath, the surface wear protection of the temperature and pressure measuring pipeline body is achieved, the wear of the temperature and pressure measuring pipeline body during use is reduced, and the wear resistance of the temperature and pressure measuring pipeline body during use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of the front view of the protective mechanism on the surface of the oil well temperature and pressure measuring pipeline.

[0015] Figure 2 This is a cross-sectional view of a top view of the first sheath in a protective mechanism for the surface of a temperature and pressure measuring pipeline in an oil well.

[0016] Figure 3 This is a three-dimensional schematic diagram of the first sheath in the protective mechanism for the surface of the oil well temperature and pressure measurement pipeline.

[0017] Figure 4 This is a cross-sectional view of a top view of the first arc-shaped fixing plate in a protective mechanism for the surface of a temperature and pressure measuring pipeline in an oil well.

[0018] In the figure: 1. Temperature and pressure measuring pipeline body; 2. First sheath; 201. Insulating inner layer; 202. Wear-resistant outer layer; 203. Metal mesh layer; 3. First arc-shaped fixing plate; 4. Second sheath; 5. Positioning seat; 6. Positioning clamp; 7. Second arc-shaped fixing plate; 8. Fixing seat; 9. Threaded groove; 10. Threaded plate; 11. Fixing screw; 12. First wear-resistant protrusion; 13. Second wear-resistant protrusion. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4In the utility model, a protective mechanism for the surface of an oil well temperature and pressure measuring pipeline comprises a temperature and pressure measuring pipeline main body 1, and a first sheath 2 and a second sheath 4 are respectively provided on the outside of the temperature and pressure measuring pipeline main body 1. The outer surface of the first sheath 2 is fixedly connected to two first arc-shaped fixing plates 3, and the outer surface of the second sheath 4 is fixedly connected to two second arc-shaped fixing plates 7. The front surfaces of the two second arc-shaped fixing plates 7 are fixedly connected to two fixing seats 8. The outer surfaces of the two first arc-shaped fixing plates 3 are fixedly connected to two threaded plates 10, and the inner circles of the two threaded plates 10 are threadedly connected with fixing screws 11. Through the first sheath 2 and the second sheath 4, and the cooperation with the first arc-shaped fixing plate 3 and the second arc-shaped fixing plate 7, the surface of the temperature and pressure measuring pipeline main body 1 can be protected from wear, thereby reducing the wear on the surface of the temperature and pressure measuring pipeline main body 1.

[0023] In a further embodiment, the outer surface of the first sheath 2 is fixedly connected to two positioning clamps 6, and the outer surface of the second sheath 4 is fixedly connected to two positioning seats 5. The rear ends of the two positioning clamps 6 extend to the interior of the two positioning seats 5 respectively, and the outer surfaces of the two positioning clamps 6 are in contact with the inner walls of the two positioning seats 5 respectively. The front sides of the two fixing seats 8 are provided with thread grooves 9, and the outer surfaces of the two fixing screws 11 are respectively adapted to the inner walls of the two thread grooves 9. Through the cooperation of the positioning clamps 6 and the positioning seats 5, the positioning guide function is played during installation between the first sheath 2 and the second sheath 4, which facilitates the locking and fixing between the first sheath 2 and the second sheath 4. The thread grooves 9 set by the fixing seats 8 will better lock and fix the first sheath 2 and the second sheath 4.

[0024] In a further embodiment, the outer surface of the first sheath 2 is fixedly connected with a plurality of first wear-resistant protrusions 12, the outer surface of the second sheath 4 is fixedly connected with a plurality of second wear-resistant protrusions 13, the first sheath 2 includes a heat-insulating inner layer 201, the outer surface of the heat-insulating inner layer 201 is fixedly connected with a metal mesh layer 203, the outer surface of the metal mesh layer 203 is fixedly connected with a wear-resistant outer layer 202, the first sheath 2 and the second sheath 4 are made of the same material, and the arrangement of the first wear-resistant protrusions 12 and the second wear-resistant protrusions 13 can enhance the wear-resistant effect of the surface of the first sheath 2 and the second sheath 4, and the cooperation of the heat-insulating inner layer 201 and the wear-resistant outer layer 202 can enable the first sheath 2 to better perform heat insulation and wear-resistant protection.

[0025] The working principle of the present invention is: when protecting the surface of the temperature and pressure measuring pipeline body 1, first take the first sheath 2 and the second sheath 4, and make the positioning clamp 6 be located in front of the positioning seat 5, then push the first sheath 2 backward, so that the positioning clamp 6 can be inserted into the interior of the positioning seat 5, and at the same time, the first arc-shaped fixing plate 3 can be located in front of the second arc-shaped fixing plate 7, and then take the fixing screw 11 and rotate the fixing screw 11 inside the threaded plate 10 until the fixing screw 11 is rotated to the inside of the thread groove 9, which will firmly lock and fix the first arc-shaped fixing plate 3 and the second arc-shaped fixing plate 7, and at the same time, the first sheath 2 and the second sheath 4 can protect the surface of the temperature and pressure measuring pipeline body 1, which will reduce the wear on the surface of the temperature and pressure measuring pipeline body 1.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A protective mechanism for the surface of an oil well temperature and pressure measuring pipeline, characterized by: The invention comprises a temperature and pressure measuring pipeline body (1), wherein the outside of the temperature and pressure measuring pipeline body (1) is respectively provided with a first sheath (2) and a second sheath (4), the outer surface of the first sheath (2) is fixedly connected to two first arc-shaped fixing plates (3), the outer surface of the second sheath (4) is fixedly connected to two second arc-shaped fixing plates (7), the front surfaces of the two second arc-shaped fixing plates (7) are fixedly connected to two fixing seats (8), the outer surfaces of the two first arc-shaped fixing plates (3) are fixedly connected to two threaded plates (10), and the inner circles of the two threaded plates (10) are threadedly connected to fixing screws (11).

2. A protective mechanism for the surface of an oil well temperature and pressure measuring pipeline according to claim 1, characterized in that: Two positioning clamping plates (6) are fixedly connected to the outer surface of the first sheath (2), and two positioning seats (5) are fixedly connected to the outer surface of the second sheath (4).

3. A protective mechanism for the surface of an oil well temperature and pressure measuring pipeline according to claim 2, characterized in that: The rear ends of the two positioning clamps (6) extend to the interior of the two positioning seats (5), respectively, and the outer surfaces of the two positioning clamps (6) are in contact with the inner walls of the two positioning seats (5).

4. The protective mechanism for the surface of an oil well temperature and pressure measuring pipeline according to claim 1, characterized in that: The front surfaces of the two fixing seats (8) are both provided with thread grooves (9), and the outer surfaces of the two fixing screws (11) are respectively adapted to the inner walls of the two thread grooves (9).

5. The protective mechanism for the surface of an oil well temperature and pressure measuring pipeline according to claim 1, characterized in that: The outer surface of the first sheath (2) is fixedly connected with a plurality of first wear-resistant protrusions (12), and the outer surface of the second sheath (4) is fixedly connected with a plurality of second wear-resistant protrusions (13).

6. The protective mechanism for the surface of an oil well temperature and pressure measuring pipeline according to claim 1, characterized in that: The first sheath (2) comprises a heat-insulating inner layer (201), the outer surface of the heat-insulating inner layer (201) is fixedly connected to a metal mesh layer (203), the outer surface of the metal mesh layer (203) is fixedly connected to a wear-resistant outer layer (202), and the first sheath (2) and the second sheath (4) are both made of the same material.

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