Mechanical valve rust prevention device and pipeline structure

Abstract

The utility model provides a mechanical valve rust-proof device and pipeline structure, including connecting subassembly and shielding mechanism, connecting subassembly is used for being detachably installed on the pipeline, shielding mechanism includes mounting block, shielding subassembly and two adjusting subassembly, mounting block is fixed on the connecting subassembly departing from the pipeline side, shielding subassembly and two adjusting subassembly. A sliding groove is formed in the mounting block in an inward concave mode, the two adjusting assemblies are clamped in the sliding groove in a sliding mode, the shielding assembly is connected between the two adjusting assemblies in a foldable mode, and when the two adjusting assemblies are located at the two ends of the sliding groove respectively, a shielding part is formed on the shielding assembly and covers the upper portion of the mechanical valve. In this way, the mechanical valve can be sheltered from rain and sun and prevented from rusting through the sheltering assembly, and when the mechanical valve needs to be overhauled, the sheltering assembly can be folded through the adjusting assembly to reserve an overhauling space, so that the overhauling work cannot be affected, the process switching is flexible, repeated disassembly and assembly are not needed, and the overhauling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rust prevention, in particular to a mechanical valve rust prevention device and a pipeline structure. Background Art

[0002] In current industrial production, mechanical valves are widely used for large pipelines. Such valves are usually manually operated on site by personnel. Compared with some large electric valves, they are very economical to use and save a lot of costs. Mechanical valves are usually installed on large pipelines in an open-air environment. They are easily rusted by the sun and rain. In addition, with the extreme temperature in summer and the daily rain, the lubricating oil in the valve screw rod is easily washed away, which can easily lead to valve corrosion. Once rust occurs, manual operation is extremely inconvenient.

[0003] In the prior art, a simple water baffle is usually welded on the top of the valve to prevent water and sun exposure. When the valve needs to be repaired, it is inconvenient for the maintenance personnel to use the maintenance tools, which affects the maintenance operation and leads to low maintenance efficiency. As a last resort, the water baffle needs to be cut. However, the cutting tools basically require electrical or gas cylinder operation, which is cumbersome to use. Moreover, the water baffle needs to be re-welded after the maintenance, and the whole process is troublesome.

[0004] In view of this, it is necessary to propose a mechanical valve anti-rust device and a pipeline structure to solve or at least alleviate the above defects. Utility Model Content

[0005] The main purpose of the utility model is to provide a mechanical valve anti-rust device to solve the problem that the anti-rust device in the prior art is easy to affect maintenance and is inconvenient to disassemble and assemble.

[0006] To achieve the above-mentioned purpose, the utility model provides a mechanical valve anti-rust device, comprising a connecting assembly and a shielding mechanism, wherein the shielding mechanism is connected to the connecting assembly; wherein:

[0007] The connecting assembly is used to be detachably mounted on the pipeline;

[0008] The shielding mechanism comprises a mounting block, a shielding assembly and two adjusting assemblies. The mounting block is fixed to a side of the connecting assembly away from the pipeline. A slide groove is formed on the mounting block inwardly recessed. The two adjusting assemblies are slidably clamped in the slide groove along the extension direction of the slide groove. The shielding assembly itself is foldably connected between the two adjusting assemblies.

[0009] Wherein, when the two adjusting components are respectively located at the two ends of the slide groove, the shielding component forms a shielding portion, and the shielding portion covers the top of the mechanical valve.

[0010] Preferably, the connecting assembly is a clamp, the clamp is used to be clamped on the pipeline, and the mounting block is fixed to a side of the clamp facing away from the pipeline.

[0011] Preferably, the mounting block is in a semicircular arc shape, the mounting block is matched and fixed to a side of the clamp facing away from the pipeline, and the slide groove is extended along the circumference of the mounting block.

[0012] Preferably, each of the adjusting components includes a slider, a horizontal connecting rod, a first vertical connecting rod and a second vertical connecting rod, the slider includes a sliding end and a connecting end, the sliding end of the slider can be slidably clamped in the slide groove, the connecting end of the slider extends outward from the sliding end and extends out of the slide groove, the first end of the horizontal connecting rod is fixed to the connecting end of the slider, the first vertical connecting rod is fixedly connected to the second end of the horizontal connecting rod, the second vertical connecting rod is fixed to the top of the slider, and the two ends of the shielding component are respectively connected between the first vertical connecting rod and the second vertical connecting rod of the two adjusting components.

[0013] Preferably, the shielding assembly is a covering cloth, the covering cloth is in a fan ring shape, and two ends of the covering cloth are respectively connected between a first vertical connecting rod and a second vertical connecting rod of two adjusting assemblies.

[0014] Preferably, the sliding block is recessed inward from the connecting end to form a telescopic channel, and the first end of the horizontal connecting rod is movably clamped in the telescopic channel along the extending direction of the telescopic channel.

[0015] Preferably, the inner arc section of the covering cloth is matched with the mounting block.

[0016] Preferably, the covering cloth is arranged to be inclined downward from the inner arc segment toward the outer arc segment.

[0017] Preferably, the width of the covering cloth is 25 cm to 30 cm.

[0018] The present application also provides a pipeline structure, including a pipeline and a mechanical valve, wherein the mechanical valve is fixed on the pipeline, and also includes the mechanical valve anti-rust device as described above, wherein the connecting component of the mechanical valve anti-rust device can be detachably installed on the pipeline, and the shielding part formed by the shielding component of the mechanical valve anti-rust device covers the top of the mechanical valve.

[0019] Compared with the prior art, the utility model provides the following beneficial effects:

[0020] The utility model provides a mechanical valve anti-rust device and pipeline structure, including a connecting component and a shielding mechanism, wherein the connecting component is used to be detachably installed on the pipeline, and the shielding mechanism includes a mounting block, a shielding component and two adjusting components, wherein the mounting block is fixed to the side of the connecting component away from the pipeline, and the mounting block is inwardly recessed to form a slide groove, and the two adjusting components are slidably clamped in the slide groove along the extension direction of the slide groove, and the shielding component itself is foldably connected between the two adjusting components, and when the two adjusting components are respectively located at the two ends of the slide groove, the shielding component forms a shielding part, and the shielding part covers the top of the mechanical valve. In this way, the shielding component can be used to protect the mechanical valve from rain and sun, and prevent rust, and when the mechanical valve needs to be repaired, the shielding component can be folded by the adjusting component to leave a repair space, so that the repair work will not be affected, and the process switching is more flexible, and there is no need to disassemble and assemble back and forth, which greatly improves the repair efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 A three-dimensional schematic diagram of an application scenario of the overall structure in one embodiment of the utility model;

[0023] Figure 2 It is a three-dimensional schematic diagram of a mechanical valve anti-rust device in one embodiment of the utility model;

[0024] Figure 3 A three-dimensional schematic diagram of a mechanical valve anti-rust device in one embodiment of the utility model from another perspective;

[0025] Figure 4 It is a schematic plan view of a mechanical valve rust prevention device in one embodiment of the utility model;

[0026] Figure 5 It is a cross-sectional schematic diagram of an adjustment component in one embodiment of the utility model.

[0027] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

[0028] Description of Figure Numbers:

[0029] 10. Connecting assembly; 110. Clamp; 20. Shielding mechanism; 210. Mounting block; 211. Slide; 220. Shielding assembly; 221. Covering cloth; 230. Adjusting assembly; 231. Sliding block; 2311. Telescopic channel; 232. Horizontal connecting rod; 233. First vertical connecting rod; 234. Second vertical connecting rod; 30. Pipeline; 40. Mechanical valve. DETAILED DESCRIPTION

[0030] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] Please see attached Figure 1-5In one embodiment, the utility model provides a mechanical valve rust prevention device, including a connecting assembly 10 and a shielding mechanism 20, wherein the shielding mechanism 20 is connected to the connecting assembly 10. First of all, it should be noted that, unlike the prior art, a simple water baffle is usually welded on the top of the valve to prevent water and sun exposure. When the valve needs to be repaired, it will be inconvenient for the maintenance personnel to use the maintenance tools, which will affect the maintenance operation and lead to low maintenance efficiency. If necessary, the water baffle needs to be cut, and the cutting tools basically need to remember the electrical or gas cylinder operation, which is cumbersome to use, and the water baffle needs to be re-welded after the maintenance, and the whole process is troublesome. The present application solves the above-mentioned defects in the prior art by providing a mechanical valve rust prevention device and a pipeline 30 structure.

[0035] The details are as follows:

[0036] The connecting component 10 is used to be detachably installed on the pipeline 30; the shielding mechanism 20 includes a mounting block 210, a shielding component 220 and two adjusting components 230, the mounting block 210 is fixed to the side of the connecting component 10 away from the pipeline 30, the mounting block 210 is recessed inward to form a slide groove 211, and the two adjusting components 230 are slidably clamped in the slide groove 211 along the extension direction of the slide groove 211; the shielding component 220 itself is foldably connected between the two adjusting components 230; wherein, when the two adjusting components 230 are respectively located at the two ends of the slide groove 211, the shielding component 220 is formed with a shielding portion, and the shielding portion covers the top of the mechanical valve 40.

[0037] Specifically, the mechanical valve rust prevention device in the present application includes a connecting component 10 and a shielding mechanism 20. The connecting component 10 is used for the installation of the shielding mechanism 20 and for installing the entire rust prevention device on the pipeline 30. It is worth mentioning that the connecting component 10 can be detachably installed on the pipeline 30, so that technicians can disassemble and assemble it at any time, or move upward along the pipeline 30, thereby further expanding the training space; and the shielding mechanism 20, after being installed on the pipeline 30, shields the upper part of the mechanical valve 40 installed on the pipeline 30, thereby shielding from rain and sun, and preventing the mechanical valve 40 from rusting due to wind and rain.

[0038] Among them, the shielding mechanism 20 includes a mounting block 210, a shielding component 220 and two adjustment components 230, the mounting block 210 is used for the shielding component 220 and the adjustment component 230 to be installed on the connecting component 10, the shielding component 220 is used to cover the top of the mechanical valve 40 to serve as the main part of shielding from rain and sun, and the adjustment component 230 is used to adjust the shielding component 220 at any time to achieve the switching of the opening / closing of the shielding component 220, thereby forming an inspection space for switching during inspection; therefore, further, a slide groove 211 is formed inwardly on the mounting block 210, and the slide groove 211 is used for the installation of the adjustment component 230, so that the adjustment component 230 can be slidably clamped in the slide groove 211 to achieve the adjustment function, and the shielding component 220 itself can be foldably connected to the two adjustment groups between the components 230; during daily use, the technician slides the two adjusting components 230 to slide the two adjusting components 230 to the two ends of the slide slot 211 respectively, so as to pull the foldable shielding component 220 to the unfolded state. At this time, the unfolded shielding component 220 forms a shielding portion, and the shielding portion covers the top of the mechanical valve 40 to protect against rain and sun, and prevent rust caused by rain soaking; and when the technician needs to perform work inspection on the mechanical valve 40, the technician can slide the adjusting component 230 again to slide the two adjusting components 230 to one end of the slide slot 211 together. At this time, the shielding component 220 is retracted and folded, and the top of the mechanical valve 40 is not covered by the shielding component 220, so that there is a larger space for inspection and maintenance, which will not affect the inspection and maintenance; it is convenient for technicians to carry out inspection and maintenance work.

[0039] As a preferred embodiment of the present invention, the connection assembly 10 is a clamp 110 , and the clamp 110 is used to be clamped on the pipeline 30 , and the mounting block 210 is fixed to a side of the clamp 110 away from the pipeline 30 .

[0040] It should be noted that it is more convenient to install the clamp 110 in the pipeline 30, which can be disassembled and assembled at any time, and can be adaptively adjusted and tightened according to the diameter of different pipelines 30, thereby greatly improving the applicability of the anti-rust device of the present application.

[0041] As a preferred embodiment of the present invention, the mounting block 210 is semicircular in shape, and is matched and fixed to a side of the clamp 110 away from the pipeline 30 , and the slide groove 211 is extended along the circumference of the mounting block 210 .

[0042] It should be noted that, in the present application as a preferred embodiment, the connecting component 10 is in the form of a clamp 110, so for the convenience of installation, the mounting block 210 is in the form of a semicircular arc, so that it can be matched and fixed on the clamp 110. The curvature radius of the mounting block 210 is matched here to be consistent with the curvature radius of the back of the clamp 110, and the slide groove 211 is synchronized with the mounting block 210, that is, it is extended along the circumference of the mounting block 210.

[0043] As a preferred embodiment of the present utility model, each of the adjusting components 230 includes a slider 231, a horizontal connecting rod 232, a first vertical connecting rod 233 and a second vertical connecting rod 234. The slider 231 includes a sliding end and a connecting end. The sliding end of the slider 231 can be slidably clamped in the slide groove 211. The connecting end of the slider 231 extends outward from the sliding end and extends out of the slide groove 211. The first end of the horizontal connecting rod 232 is fixed at the connecting end of the slider 231. The first vertical connecting rod 233 is fixedly connected to the second end of the horizontal connecting rod 232. The second vertical connecting rod 234 is fixed to the top of the slider 231. The two ends of the shielding component 220 are respectively connected between the first vertical connecting rod 233 and the second vertical connecting rod 234 of the two adjusting components 230.

[0044] It is worth noting that each of the adjustment components 230 includes a slider 231, a horizontal connecting rod 232, a first vertical connecting rod 233 and a second vertical connecting rod 234. The slider 231 is used for adjustment and control, and includes a sliding end and a connecting end. The sliding end is slidably arranged in the slide groove 211 to realize the expansion / folding of the shielding component 220, and the connecting end is used for the installation and connection of the horizontal connecting rod 232. The horizontal connecting rod 232 extends outwardly along the extension direction of the slider 231 by a certain length to extend the shielding component 220 to cover the mechanical The first vertical connecting rod 233 and the second vertical connecting rod 234 are used for the installation of the shielding component 220, so that the two ends of the shielding component 220 are respectively connected between the first vertical connecting rod 233 and the second vertical connecting rod 234 of the two adjusting components 230, so that when the shielding component 220 is unfolded, the four corners of the shielding component 220 are respectively fixed by the two first vertical connecting rods 233 and the two second vertical connecting rods 234 to ensure that the shielding component 220 can be fully unfolded and will not collapse.

[0045] As a preferred embodiment of the present invention, the shielding component 220 is a covering cloth 221, and the covering cloth 221 is fan-shaped, and the two ends of the covering cloth 221 are respectively connected between the first vertical connecting rod 233 and the second vertical connecting rod 234 of the two adjusting components 230.

[0046] It is worth noting that the covering cloth 221 has good folding performance and is easy to fold / unfold. Since the mounting block 210 and the slide groove 211 are in a semicircular shape, the sliding trajectory of the slider 231 is also a semicircular trajectory when sliding. Therefore, in order to facilitate the installation and folding / unfolding of the covering cloth 221, the covering cloth 221 is in a fan ring shape.

[0047] Furthermore, the sliding block 231 is recessed inward from the connecting end to form a telescopic channel 2311 , and the first end of the horizontal connecting rod 232 is movably clamped in the telescopic channel 2311 along the extending direction of the telescopic channel 2311 .

[0048] It should be noted that the telescopic channel 2311 is used for the telescopic adjustment of the horizontal connecting rod 232, which means that when not in use, the horizontal connecting rod 232 can be retracted a certain distance inward along the telescopic channel 2311 to prevent the horizontal connecting rod 232 from extending too long and causing injury to the technician due to accidental touching. At the same time, the shielding range can also be adjusted according to the telescopic position. Therefore, the first end of the horizontal connecting rod 232 is movably clamped in the telescopic channel 2311 along the extension direction of the telescopic channel 2311.

[0049] Furthermore, the inner arc section of the covering cloth 221 is matched with the mounting block 210 .

[0050] It should be understood that the matching setting here means that the curvature radius of the inner arc section of the covering cloth 221 is consistent with the curvature radius of the mounting block 210, and the inner arc section of the covering cloth 221 is set close to the mounting block 210 to prevent rainwater from leaking between the inner arc section of the covering cloth 221 and the mounting block 210.

[0051] Furthermore, the covering cloth 221 is arranged to be tilted downward from the inner arc segment toward the outer arc segment.

[0052] It should be noted that the covering cloth 221 is tilted downward from the inner arc section toward the outer arc section to form a certain slope for drainage, thereby avoiding water accumulation above the covering cloth 221.

[0053] Furthermore, the width of the covering cloth 221 is 25 cm to 30 cm.

[0054] It should be noted that the width of the covering cloth 221 can be determined by those skilled in the art according to the width of the required coverage area. Preferably, the width of the covering cloth 221 can be set to 25 cm to 30 cm.

[0055] The present application also provides a pipeline structure, including a pipeline 30 and a mechanical valve 40, wherein the mechanical valve 40 is fixed on the pipeline 30, and also includes the mechanical valve anti-rust device as described above, wherein the connecting component 10 of the mechanical valve anti-rust device is detachably installed on the pipeline 30, and the shielding portion formed by the shielding component 220 of the mechanical valve anti-rust device covers the top of the mechanical valve 40.

[0056] It can be understood that the mechanical valve 40 is usually installed on the pipeline 30 for opening / closing the valve, and the mechanical valve anti-rust device of the present application is also installed on the pipeline 30 and arranged on the mechanical valve 40 for covering and shielding, thereby realizing the function of rain and sun protection.

[0057] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mechanical valve anti-rust device, characterized in that: It includes a connecting component and a shielding mechanism, wherein the shielding mechanism is connected to the connecting component; wherein, The connecting assembly is used to be detachably mounted on the pipeline; The shielding mechanism comprises a mounting block, a shielding assembly and two adjusting assemblies. The mounting block is fixed to a side of the connecting assembly away from the pipeline. A slide groove is formed on the mounting block inwardly recessed. The two adjusting assemblies are slidably clamped in the slide groove along the extension direction of the slide groove. The shielding assembly itself is foldably connected between the two adjusting assemblies. Wherein, when the two adjusting components are respectively located at the two ends of the slide groove, the shielding component forms a shielding portion, and the shielding portion covers the top of the mechanical valve.

2. The mechanical valve anti-rust device according to claim 1, characterized in that: The connecting assembly is a clamp, and the clamp is used to be clamped on the pipeline. The mounting block is fixed to a side of the clamp away from the pipeline.

3. The mechanical valve anti-rust device according to claim 2, characterized in that: The mounting block is in a semicircular arc shape, and is matched and fixed to a side of the clamp facing away from the pipeline, and the slide groove is extended along the circumference of the mounting block.

4. The mechanical valve anti-rust device according to claim 3, characterized in that: Each of the adjusting components includes a slider, a horizontal connecting rod, a first vertical connecting rod and a second vertical connecting rod. The slider includes a sliding end and a connecting end. The sliding end of the slider can be slidably clamped in the slide groove. The connecting end of the slider extends outward from the sliding end and extends out of the slide groove. The first end of the horizontal connecting rod is fixed to the connecting end of the slider, the first vertical connecting rod is fixedly connected to the second end of the horizontal connecting rod, and the second vertical connecting rod is fixed to the top of the slider. The two ends of the shielding component are respectively connected between the first vertical connecting rod and the second vertical connecting rod of the two adjusting components.

5. The mechanical valve anti-rust device according to claim 4, characterized in that: The shielding component is a covering cloth, and the covering cloth is in a fan ring shape. The two ends of the covering cloth are respectively connected between the first vertical connecting rod and the second vertical connecting rod of the two adjusting components.

6. The mechanical valve anti-rust device according to claim 4, characterized in that: The sliding block is recessed inward from the connecting end to form a telescopic channel, and the first end of the horizontal connecting rod is movably clamped in the telescopic channel along the extending direction of the telescopic channel.

7. The mechanical valve anti-rust device according to claim 5, characterized in that: The inner arc section of the covering cloth is matched with the mounting block.

8. The mechanical valve anti-rust device according to claim 5, characterized in that: The covering cloth is arranged to be inclined downward from the inner arc section toward the outer arc section.

9. The mechanical valve anti-rust device according to claim 5, characterized in that: The width of the covering cloth is 25cm to 30cm.

10. A pipeline structure, comprising a pipeline and a mechanical valve, wherein the mechanical valve is fixed on the pipeline, characterized in that: It also includes the mechanical valve anti-rust device as described in any one of claims 1 to 9, wherein the connecting component of the mechanical valve anti-rust device is detachably mounted on the pipeline, and the shielding portion formed by the shielding component of the mechanical valve anti-rust device covers the top of the mechanical valve.

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