Pipeline anti-corrosion protection device

Abstract

The utility model is suitable for the technical field of pipeline fittings, and provides a pipeline anti-corrosion protection device which comprises a plurality of upper clamping plates, and lower clamping plates are rotationally installed on the upper clamping plates. The plurality of inserting blocks are respectively welded on the plurality of lower clamping plates, and positioning grooves are formed in the plurality of inserting blocks; the shells are fixedly mounted on the upper clamping plates respectively, and through holes are formed in the bottoms of the shells; the plurality of limiting rods are respectively welded on the plurality of upper clamping plates; and the protection plate is mounted on the limiting rods in a sliding manner and is used for protecting the pipeline. According to the pipeline anti-corrosion protection device, the problems that an existing pipeline anti-corrosion protection device is time-consuming and labor-consuming during installation, and used bolts and fixing nuts are prone to being lost are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline accessories, and in particular relates to a pipeline anti-corrosion protection device. Background Art

[0002] Pipelines are facilities used to transport liquids, gases or solid particles. They are widely used in various industries, including oil and gas, chemicals, water supply, drainage, construction and manufacturing. For metal pipelines installed in the open air, anti-corrosion paint is usually applied on the surface of the pipeline to prevent the pipeline from rusting. However, due to the complex outdoor environment, in extreme weather such as hail, the paint on the surface of the pipeline is easily damaged by impact, resulting in the subsequent inability to play an anti-corrosion effect. Impact may also cause the pipeline to sag and be damaged. Therefore, it is necessary to use pipeline anti-corrosion protection devices to protect the pipeline.

[0003] After searching, a pipeline anti-corrosion protection device with the authorization announcement number CN221004310U was found, whose structure includes a mounting part and a protection mechanism. The mounting part is equidistantly arranged in three groups, including an upper clip and a lower clip. The upper clip and the lower clip are detachably connected. The protection mechanism includes a threaded column, a buffer spring, a protective plate and a limit nut. The threaded column, the buffer spring and the limit nut are each arranged in three groups. The three groups of threaded columns are respectively fixedly connected to the tops of the three groups of upper clips. The positions of the protective plates facing the three groups of threaded columns are provided with mounting holes. The three groups of threaded columns pass through the three groups of mounting holes respectively. The two ends of the buffer spring are respectively abutted against the protective plate and the upper clip. The three groups of limit nuts are respectively threadedly connected to the three groups of threaded columns. The beneficial effects are as follows: by arranging a protective plate to protect the pipeline, the pipeline can be prevented from being damaged by the impact of extreme weather such as hail, thereby preventing the anti-corrosion coating and the pipeline itself from being damaged. At the same time, when the protective plate is impacted by the outside world, it can be buffered by the buffer spring, thereby further improving the protection effect of the pipeline.

[0004] However, when the above device is used, a plurality of bolts and a plurality of fixing nuts are used to install the device on the pipeline. This installation method is inconvenient, time-consuming and labor-intensive, and the bolts and fixing nuts are easily lost during the installation process. Utility Model Content

[0005] The utility model provides a pipeline anti-corrosion protection device, aiming to solve the problem that the existing pipeline anti-corrosion protection device proposed in the above background technology is time-consuming and labor-intensive to install, and the bolts and fixing nuts used are easy to lose.

[0006] To solve the above problems, the utility model is implemented as follows: a pipeline anti-corrosion protection device, comprising: a plurality of upper clamps, on which lower clamps are rotatably mounted; a plurality of plug blocks respectively welded to the plurality of lower clamps, on which positioning grooves are provided; a plurality of shells respectively fixedly mounted on the plurality of upper clamps, on which through holes are provided at the bottoms; a plurality of limit rods respectively welded to the plurality of upper clamps; a protective plate slidably mounted on the plurality of limit rods for protecting the pipeline; a plurality of buffer mechanisms respectively mounted on the plurality of upper clamps for buffering the protective plates; a plurality of disassembly mechanisms respectively mounted on the plurality of shells for fixing the plurality of plug blocks.

[0007] Preferably, the buffer mechanism includes: a pad welded on the top of the upper clamping plate, a column fixedly mounted on the pad, and the column is slidably connected to the protective plate; a damping pad and a first spring slidably sleeved on the column, and the top of the first spring is in contact with the protective plate; a screw welded on the top of the column, and a screw sleeve is threadedly mounted on the screw.

[0008] Preferably, the disassembly mechanism comprises: a pull rod slidably mounted on the shell, a second spring being slidably sleeved on the pull rod; a baffle fixedly mounted on the pull rod, a positioning block fixedly mounted on one side of the baffle, and the positioning block being adapted to any one of the positioning grooves.

[0009] Preferably, anti-skid pads are fixedly mounted on the plurality of upper clamping plates and the plurality of lower clamping plates, and the plurality of anti-skid pads are all arranged in an arc shape.

[0010] Preferably, the outer walls of the plurality of screw sleeves are fixedly mounted with anti-slip strips, and the plurality of anti-slip strips are all made of rubber material.

[0011] Preferably, a plurality of inner walls of the shells are provided with sliding grooves, a plurality of inner walls of the sliding grooves are slidably mounted with sliders, and the plurality of sliders are respectively fixedly connected to the plurality of baffles.

[0012] Preferably, a pull ring is fixedly mounted on one end of each of the pull rods, and each of the plurality of insert blocks is configured to be L-shaped.

[0013] Compared with the related art, the pipeline anti-corrosion protection device provided by the utility model has the following beneficial effects:

[0014] Compared with the prior art, the pipeline anti-corrosion protection device provided by the present invention can be quickly installed on the pipeline to be protected for use through the coordinated use of the upper card plate, the lower card plate, the plug block, the shell and the disassembly mechanism, and the device can also be quickly removed from the pipeline. This operation method is relatively time-saving and labor-saving, and can effectively improve the speed of installation or removal. Through the use of the protective plate, the pipeline can be shielded and protected in extreme weather such as hail to prevent the paint on the surface of the pipeline from being damaged by impact, thereby ensuring the anti-corrosion performance of the pipeline. The buffer mechanism can buffer and weaken the impact on the protective plate, so that the impact force finally transmitted to the pipeline becomes smaller, which can further prevent the pipeline from being damaged, and the protection effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional view of a pipeline anti-corrosion protection device provided by the utility model;

[0016] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0017] Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B shown in FIG.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective plate in the utility model.

[0019] Figure numerals: 1. upper card plate; 2. lower card plate; 3. plug block; 4. shell; 5. protective plate; 6. pad; 7. column; 8. damping pad; 9. first spring; 10. screw; 11. screw sleeve; 12. pull rod; 13. second spring; 14. baffle; 15. positioning block; 16. anti-slip pad; 17. limit rod. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a pipeline anti-corrosion protection device, such as Figure 1-4 As shown, the pipeline anti-corrosion protection device includes: a plurality of upper clamps 1, on which the lower clamps 2 are rotatably mounted; a plurality of plug blocks 3 respectively welded to the plurality of lower clamps 2, on which the plurality of plug blocks 3 are provided with positioning grooves; a plurality of shells 4 respectively fixedly mounted to the plurality of upper clamps 1, on which the bottoms of the plurality of shells 4 are provided with through holes; a plurality of limit rods 17 respectively welded to the plurality of upper clamps 1; a protective plate 5 for protecting the pipeline slidably mounted on the plurality of limit rods 17; a plurality of buffer mechanisms respectively mounted on the plurality of upper clamps 1 for buffering the protective plate 5; a plurality of disassembly mechanisms respectively mounted on the plurality of shells 4 for fixing the plurality of plug blocks 3.

[0023] In this embodiment, when in use, the upper card plate 1 and the lower card plate 2 are fully opened. After opening, the upper card plate 1 is clamped on the pipe to be protected, and then the lower card plate 2 is rotated so that the plug block 3 can be inserted into the shell 4 from the through hole. Then the plug block 3 can be quickly fixed by the disassembly mechanism. After the plug block 3 is fixed, the upper card plate 1 and the lower card plate 2 can stably install the device on the pipe, so that the protective plate 5 protects the pipe. Compared with the relevant technology, the installation speed can be greatly improved, and the operation is more time-saving and labor-saving. In extreme weather such as hail, the protective plate 5 can play a shielding and protective role for the pipe to prevent the paint on the surface of the pipe from being damaged by impact, thereby ensuring the anti-corrosion performance of the pipe. When the protective plate 5 is impacted by the outside world, the buffer mechanism can buffer the impact force, so that the impact force finally transmitted to the pipe becomes smaller, which can prevent the pipe from being damaged and has a better protection effect.

[0024] In a further preferred embodiment of the utility model, the buffer mechanism includes: a pad 6 welded on the top of the upper clamping plate 1, a column 7 is fixedly mounted on the pad 6, and the column 7 is slidably connected to the protective plate 5; a damping pad 8 and a first spring 9 are slidably sleeved on the column 7, and the top of the first spring 9 is in contact with the protective plate 5; a screw 10 welded on the top of the column 7, and a screw sleeve 11 is threadedly mounted on the screw 10.

[0025] In this embodiment, the buffer mechanism is used to buffer the protective plate 5. When the protective plate 5 is impacted by the outside, the protective plate 5 will slide vertically on the column 7, and produce corresponding extrusion on the first spring 9. Under the elastic action of the first spring 9, these impact forces can be buffered. Since the damping pad 8 is a material used for vibration reduction and noise reduction, most of the impact force reaching the first spring 9 will be absorbed by the damping pad 8, and then a small amount of impact force will be transmitted from the pad 6 to the upper clamping plate 1, and finally to the pipeline. Through this buffering method, the pipeline can be effectively prevented from being damaged, and the protection effect is better. When the protective plate 5 is seriously damaged and needs to be replaced, the screw sleeve 11 is rotated to remove the screw sleeve 11 from the screw rod 10. After removal, the protective plate 5 can be removed from the column 7, and then the new protective plate 5 is slid and installed on the column 7, and then the screw sleeve 11 is installed back on the screw rod 10. The replacement is completed and the operation is relatively simple.

[0026] In a further preferred embodiment of the utility model, the disassembly mechanism includes: a pull rod 12 slidably mounted on the shell 4, and a second spring 13 is slidably sleeved on the pull rod 12; a baffle 14 fixedly mounted on the pull rod 12, and a positioning block 15 is fixedly mounted on one side of the baffle 14, and the positioning block 15 is adapted to any one of the positioning grooves.

[0027] When the locking cam 15 is in the locked state, the locking cam 14 is in the locked state, and the locking cam 15 is in the locked state.

[0028] In a further preferred embodiment of the present invention, anti-skid pads 16 are fixedly mounted on the plurality of upper clamping plates 1 and the plurality of lower clamping plates 2, and the plurality of anti-skid pads 16 are all arranged in an arc shape.

[0029] In this embodiment, the friction between the multiple upper clamping plates 1 and the multiple lower clamping plates 2 and the pipeline can be increased by using multiple arc-shaped anti-slip pads 16, so that the device can be installed on the pipeline more stably for use.

[0030] In a further preferred embodiment of the present invention, the outer walls of the plurality of screw sleeves 11 are fixedly mounted with anti-slip strips, and the plurality of anti-slip strips are made of rubber.

[0031] In this embodiment, the friction between the screw sleeve 11 and the user's hand can be enhanced by a plurality of anti-slip strips, so that the screw sleeve 11 is not prone to slipping when rotating.

[0032] In a further preferred embodiment of the present invention, a plurality of slide grooves are provided on the inner walls of the shells 4 , a plurality of sliders are slidably mounted on the inner walls of the plurality of slide grooves, and the plurality of sliders are fixedly connected to the plurality of baffles 14 , respectively.

[0033] In this embodiment, by using a plurality of slide grooves and a plurality of sliders in coordination, it is possible to ensure that the baffle 14 will not deviate during movement, thereby ensuring the stability of the plurality of disassembly mechanisms during use.

[0034] In a further preferred embodiment of the present invention, a pull ring is fixedly installed at one end of each of the plurality of pull rods 12, and each of the plurality of insert blocks 3 is configured to be L-shaped.

[0035] In this embodiment, the pull ring can facilitate the user to pull the pull rod 12, making the use of the disassembly mechanism more convenient.

[0036] To sum up, compared with the relevant technology, this solution can quickly install the device on the pipeline that needs to be protected for use through the coordinated use of the upper card plate 1, the lower card plate 2, the plug block 3, the shell 4 and the disassembly mechanism, and can also quickly remove the device from the pipeline. This operation method is more time-saving and labor-saving, and can effectively improve the speed of installation or removal. Through the use of the protective plate 5, the pipeline can be shielded and protected when encountering extreme weather such as hail to prevent the paint on the surface of the pipeline from being damaged by impact, thereby ensuring the anti-corrosion performance of the pipeline. The buffer mechanism can buffer and weaken the impact on the protective plate 5, so that the impact force finally transmitted to the pipeline becomes smaller, which can further prevent the pipeline from being damaged, and the protection effect is better.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A pipeline anti-corrosion protection device, characterized in that: include: A plurality of upper card plates, each of which has a lower card plate rotatably mounted thereon; A plurality of insert blocks respectively welded on the plurality of lower card plates, wherein the plurality of insert blocks are provided with positioning grooves; A plurality of shells are respectively fixedly mounted on the plurality of upper card plates, and a through hole is formed at the bottom of each of the plurality of shells; A plurality of limit rods respectively welded on the plurality of upper clamping plates; A protective plate slidably mounted on the plurality of limit rods for protecting the pipeline; A plurality of buffer mechanisms respectively mounted on the plurality of upper card plates for buffering the protective plates; A plurality of disassembly mechanisms are respectively assembled on the plurality of housings and used for fixing the plurality of insert blocks.

2. The pipeline anti-corrosion protection device according to claim 1, characterized in that: The buffer mechanism comprises: A backing plate welded to the top of the upper clamping plate, a column fixedly mounted on the backing plate, and the column is slidably connected to the protective plate; A damping pad and a first spring slidably sleeved on the column, wherein the top of the first spring contacts the protective plate; A screw rod is welded to the top end of the column, and a screw sleeve is threadedly installed on the screw rod.

3. The pipeline anti-corrosion protection device according to claim 1, characterized in that: The disassembly mechanism comprises: A pull rod slidably mounted on the housing, wherein a second spring is provided on the sliding sleeve of the pull rod; A baffle is fixedly mounted on the pull rod, and a positioning block is fixedly mounted on one side of the baffle, and the positioning block is matched with any one of the positioning grooves.

4. The pipeline anti-corrosion protection device according to claim 1, characterized in that: Anti-skid pads are fixedly mounted on the plurality of upper clamping plates and the plurality of lower clamping plates, and the plurality of anti-skid pads are all arranged in an arc shape.

5. The pipeline anti-corrosion protection device according to claim 2, characterized in that: The outer walls of the plurality of screw sleeves are all fixedly mounted with anti-slip strips, and the plurality of anti-slip strips are all made of rubber material.

6. The pipeline anti-corrosion protection device according to claim 3, characterized in that: A plurality of slide grooves are provided on the inner walls of the shells, a plurality of sliders are slidably mounted on the inner walls of the plurality of slide grooves, and the plurality of sliders are fixedly connected to the plurality of baffles respectively.

7. The pipeline anti-corrosion protection device according to claim 3, characterized in that: A pull ring is fixedly installed at one end of each of the pull rods, and each of the plug blocks is arranged in an L shape.

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