A pipe exterior protection device

Abstract

The utility model discloses a pipeline external protection device, this device includes external component and internal component, wherein external component, including fixed ring, with handle that fixed ring rotatoryly connected, with gasket that fixed ring slidingly connected, with the protective sleeve that fixed ring slidingly connected, set up in the limiting rod of protective sleeve, internal component, including the slide groove that set up on fixed ring, with the inner chamber that slide groove communicates, set up in the inner chamber piece and spring, the pipeline external protection device in the utility model is wrapped up and is protected to the pipe orifice of transition pipeline, and is fixed by fixed ring, and the protective sleeve and fixed ring can dismantle the connection and are covered to the pipe orifice, provide protection.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pipeline protection especially relates to a pipeline external protection device. BACKGROUND

[0002] In prior art, human beings have used pipeline transportation for a long time, but the safety of pipeline cannot be guaranteed if there is no protection device in the transportation process, and pipeline connection is not completed at one time in pipeline construction, and pipeline needs to be connected one by one, so the pipe opening of transition pipeline is exposed outside and needs to be protected, therefore, a pipeline external protection device is provided to wrap and protect the pipe opening of transition pipeline, and the protection sleeve and the fixing ring can be detachably connected to wrap the pipe opening and provide protection. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems existing in the prior art pipeline external protection device, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a pipeline external protection device which wraps and protects the pipe opening of transition pipeline, and the protection sleeve and the fixing ring can be detachably connected to wrap the pipe opening and provide protection.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a pipeline external protection device comprises an external component, a fixing ring, a handle rotatably connected with the fixing ring, a gasket slidably connected with the fixing ring, a protection sleeve slidably connected with the fixing ring, and a limiting rod arranged on the protection sleeve; an internal component comprises a sliding groove arranged on the fixing ring, an inner cavity communicated with the sliding groove, and a spring and a spring arranged in the inner cavity.

[0007] As a preferred scheme of the pipeline external protection device, the fixing ring is slidably connected with the pipeline.

[0008] As a preferred scheme of the pipeline external protection device, a rotating groove is further arranged on the fixing ring, and the rotating groove is in semicircular arc shape.

[0009] As a preferred scheme of the pipeline external protection device, the handle bottom is provided with a sleeve, the sleeve is rotationally connected with the fixing ring, and the rotation shaft of the sleeve and the fixing ring is not at the center of the sleeve.

[0010] As a preferred scheme of the pipeline external protection device, the gasket is arranged in the fixing ring, and the gasket abuts against the sleeve.

[0011] As a preferred scheme of the pipeline external protection device, the sliding groove is arranged at one end of the rotating groove, and the sliding groove extends to the inner cavity.

[0012] As a preferred scheme of the pipeline external protection device, the elastic sheet is in a semicircular arc shape, and the elastic sheet is arranged at the top of the inner cavity.

[0013] As a preferred scheme of the pipeline external protection device, the elastic sheet bottom is provided with a plurality of springs, one end of the spring is connected with the inner cavity bottom, one end of the spring is connected with the elastic sheet, and the spring is in a compressed state in a natural state.

[0014] As a preferred scheme of the pipeline external protection device, the protection sleeve is slidably connected with the pipeline.

[0015] As a preferred scheme of the pipeline external protection device, the limiting rod can be inserted into the rotating groove, the limiting rod is provided with a protrusion, and the protrusion is slidably connected with the sliding groove.

[0016] The pipeline external protection device has the following beneficial effects:

[0017] The pipeline external protection device in the utility model can wrap and protect the pipe opening of the transition pipeline, the fixing ring is used for fixing, the protection sleeve and the fixing ring are detachably connected to wrap the pipe opening, and protection is provided. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor. Among them:

[0019] Figure 1 It is the whole structure schematic diagram of the pipeline external protection device of the utility model.

[0020] Figure 2 It is the fixing ring structure schematic diagram of the pipeline external protection device of the utility model.

[0021] Figure 3 Figure 1 is a schematic diagram of the internal structure of the fixing ring of the pipeline external protection device of the present application.

[0022] Figure 4 Figure 2 is a schematic diagram of the handle structure of the pipeline external protection device of the present application.

[0023] Figure 5 Figure 3 is a schematic diagram of the gasket structure of the pipeline external protection device of the present application.

[0024] Figure 6 Figure 4 is a schematic diagram of the rotating groove structure of the pipeline external protection device of the present application.

[0025] Figure 7 Figure 5 is a schematic diagram of the internal assembly of the pipeline external protection device of the present application.

[0026] Figure 8 Figure 6 is a schematic diagram of the protective sleeve structure of the pipeline external protection device of the present application. DETAILED DESCRIPTION

[0027] In order to make the above objectives, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways that are not specifically described herein, and it is understood that the present application is not limited to the specific embodiments described herein.

[0029] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0030] Thirdly, the present application is described in detail in conjunction with the schematic diagram. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0031] Example 1

[0032] Reference Figures 1-8For the first embodiment of the utility model, provide a kind of pipeline external protection device, this device includes external component 100 and internal component 200, wherein external component 100, including fixed ring 101, handle 102 being rotatably connected with the fixed ring 101, gasket 103 being slidably connected with the fixed ring 101, protective sleeve 104 being slidably connected with the fixed ring 101, limiting rod 105 being arranged on the protective sleeve 104;Internal component 200, including chute 201 being opened in fixed ring 101, inner cavity 202 being communicated with the chute 201, spring 204 being arranged in the inner cavity 202 with spring plate 203.

[0033] Wherein, the fixed ring 101 is slidably connected with pipeline. Rotating groove 101a is further opened on the fixed ring 101, and the rotating groove 101a is semicircular arc. The bottom of handle 102 is provided with sleeve 102a, and the sleeve 102a is rotatably connected with fixed ring 101, and the rotation axis of sleeve 102a and fixed ring 101 is not at the center of sleeve 102a. The gasket 103 is arranged in the fixed ring 101, and the gasket 103 is in contact with the sleeve 102a. The chute 201 is arranged at one end of the rotating groove 101a, and the chute 201 extends to the inner cavity 202. The spring plate 203 is semicircular arc, and the spring plate 203 is arranged at the top of the inner cavity 202. The bottom of spring plate 203 is provided with a plurality of springs 204, one end of the spring 204 is connected with the bottom of the inner cavity 202, and the other end is connected with the spring plate 203, and the spring 204 is in compressed state in natural state. The protective sleeve 104 is slidably connected with pipeline. The limiting rod 105 can be inserted into the rotating groove 101a, and the limiting rod 105 is provided with protrusion 105a, and the protrusion 105a is slidably connected with the chute 201.

[0034] During use, the fixing ring 101 is sleeved on the pipe, the position of the fixing ring 101 is adjusted, the handle 102 is screwed, the sleeve 102a on the handle 102 is eccentric with the rotating shaft of the handle 102, so when the handle 102 is rotated, the sleeve 102a will gradually extrude the gasket 103 at the bottom, the gasket 103 will abut against the outer wall of the pipe, thus the handle 102 gradually fixes the fixing ring 101 on the pipe; after the fixing ring 101 is installed, the protective sleeve 104 is sleeved on the pipe opening, the protective sleeve 104 is fixed by inserting the protrusion 105a on the limiting rod 105 along the sliding groove 201, when the protrusion 105a at the end of the limiting rod 105 abuts against the elastic sheet 203, the limiting rod 105 is continuously inserted, the protrusion 105a extrudes the elastic sheet 203 and the spring 204 at the bottom, until the protrusion 105a enters the cavity 202, then the protective sleeve 104 is rotated, the protrusion 105a is rotated to the other side of the rotating groove 101a, the protrusion 105a is staggered with the sliding groove 201, the protective sleeve 104 is loosened, the spring 204 is reset, the elastic sheet 203 pushes the protrusion 105a on the limiting rod 105 to be clamped and fixed, the protective sleeve 104 is connected with the fixing ring 101, the pipe opening is covered, when the pipe opening is removed, the above steps are operated reversely, which is convenient and fast.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A pipe exterior protection device, characterized by: Including, External components (100), including fixed ring (101), handle (102) connected with the fixed ring (101) rotation, gasket (103) connected with the fixed ring (101) sliding, protective sleeve (104) connected with the fixed ring (101) sliding, limit rod (105) is arranged on the protective sleeve (104); Internal components (200), including the slide groove (201) opened in the fixed ring (101), the inner cavity (202) communicated with the slide groove (201), the spring (204) and the spring (204) arranged in the inner cavity (202).

2. The pipe exterior protection device of claim 1, wherein: The fixed ring (101) is connected with the pipeline sliding.

3. The pipe exterior protection device of claim 2, wherein: The fixed ring (101) is also provided with rotating groove (101a), the rotating groove (101a) is semicircular arc.

4. The pipe exterior protection device of claim 3, wherein: The handle (102) bottom is provided with sleeve (102a), the sleeve (102a) is connected with the fixed ring (101) rotation, the rotation axis of the sleeve (102a) and the fixed ring (101) is not at the center of the sleeve (102a).

5. The pipe exterior protection device of claim 4, wherein: The gasket (103) is arranged in the fixed ring (101), and the gasket (103) is abutted with the sleeve (102a).

6. The pipe exterior protection device of claim 5, wherein: The slide groove (201) is arranged at one end of the rotating groove (101a), and the slide groove (201) extends to the inner cavity (202).

7. The pipe exterior protection device of claim 6, wherein: The elastic sheet (203) is semicircular arc, and the elastic sheet (203) is arranged at the top of the inner cavity (202).

8. The pipe exterior protection device of claim 7, wherein: The bottom of the elastic sheet (203) is provided with a plurality of springs (204), one end of the spring (204) is connected with the bottom of the inner cavity (202), one end is connected with the elastic sheet (203), and the spring (204) is in a compressed state in a natural state.

9. The pipe exterior protection device of claim 8, wherein: The protective sleeve (104) is connected with the pipeline sliding.

10. The pipe exterior protection device of claim 9, wherein: The limit rod (105) can be inserted into the rotating groove (101a), the limit rod (105) is provided with the convex (105a), and the convex (105a) is connected with the slide groove (201) sliding.

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