Electrostatic blocking explosion-proof structure of anti-corrosion steel jacket

By designing placement frames, fixing components and conductive components in the anti-corrosion steel sleeve, and using metal materials and transmission gear systems, the problem of fluid electrostatic conduction in the anti-corrosion steel sleeve is solved, safe export of static electricity is achieved, and the safety of the equipment is improved.

CN222339641UActive Publication Date: 2025-01-10NANTONG SHENGFENG ANTICORROSIVE STEEL & PLASTIC CO LTD
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Patent Information

Application Number
CN202420548181.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-01-10
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

During the use of existing anti-corrosion steel sleeves, the internal fluid is prone to static electricity. If it cannot be effectively exported, it may lead to fire or explosion, causing safety hazards.

Method used

An electrostatic blocking explosion-proof structure including a placement frame, a fixing assembly and a conductive assembly is designed. By setting up a connecting plate, a slider, a limit ring and a grounding rod, the conductivity of the metal material is used to guide the static electricity into the ground, combined with the arc-shaped clamp. , transmission gears and screws to achieve clamping and conduction of the anti-corrosion steel sleeve body.

Benefits of technology

It effectively prevents the risk of fire or explosion caused by static electricity, improves the safety of the use of anti-corrosion steel sleeves, and carries out the static electricity through the design of conductive components, enhancing the safety performance of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-corrosion steel jacket static blocking explosion-proof structure, which belongs to the technical field of anti-corrosion steel jackets, and is characterized by comprising a placing frame, an anti-corrosion steel jacket main body is movably connected in the placing frame, a fixing assembly is movably connected in the placing frame, and a fixing block is fixedly connected in the placing frame. A conductive assembly is arranged in the placing frame, two arc-shaped clamping plates can be driven to move relatively by arranging a fixing assembly, a first movable toothed plate and a second movable toothed plate, so that an anti-corrosion steel jacket main body can be clamped and fixed, and subsequent conductive anti-explosion work on the anti-corrosion steel jacket main body is facilitated; the connecting plate is tightly attached to the surface of the anti-corrosion steel jacket body, static electricity generated by the anti-corrosion steel jacket body can sequentially pass through the connecting plate, the limiting ring and the grounding rod, the grounding rod can guide the static electricity generated by the anti-corrosion steel jacket body into the ground, and therefore the using safety of the anti-corrosion steel jacket body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion steel sleeves, in particular to an anti-corrosion steel sleeve electrostatic blocking explosion-proof structure. Background Art

[0002] As a corrosion-resistant piping material, anti-corrosion steel sleeves are processed by insulation technology to ensure that the temperature inside and surface temperature of the working steel pipe meet or reach the use requirements under different working environments and external media. Anti-corrosion steel sleeves can provide reliable anti-corrosion protection, especially when used in corrosive environments. They are widely used in liquid and gas transportation pipelines, chemical pipeline insulation projects, petroleum, chemical industry, centralized heating networks, central air-conditioning ventilation ducts, municipal engineering, etc.

[0003] During the use of the existing anti-corrosion steel sleeve, static electricity is usually easily generated when the internal fluid flows. If the static electricity cannot be effectively discharged, it is very likely to cause fire or explosion, thus causing a major safety hazard. Utility Model Content

[0004] The utility model provides an anti-corrosion steel sleeve static blocking explosion-proof structure, aiming to solve the problem that during the use of the existing anti-corrosion steel sleeve, static electricity is easily generated when the internal fluid flows. If the static electricity cannot be effectively discharged, it is very likely to cause fire or explosion, thereby causing safety hazards.

[0005] The utility model is implemented as follows: an anti-corrosion steel sleeve electrostatic blocking explosion-proof structure comprises a placement rack, the interior of the placement rack is movably connected with an anti-corrosion steel sleeve body, the interior of the placement rack is movably connected with a fixed component, the interior of the placement rack is fixedly connected with a fixed block, and a conductive component is arranged inside the placement rack;

[0006] The conductive component includes a connecting plate, a slider, a limiting ring and a grounding rod, the slider is fixedly connected to the front and rear sides of the connecting plate, the limiting ring is fixedly connected to the right side of the connecting plate, and the grounding rod is movably connected inside the limiting ring.

[0007] In order to achieve the effect of conductivity, as a preferred anti-corrosion steel sleeve electrostatic blocking explosion-proof structure of the utility model, the connecting plate, the limiting ring and the grounding rod are all made of metal materials.

[0008] In order to achieve the effect of clamping and fixing the anti-corrosion steel sleeve main body, as a preferred anti-corrosion steel sleeve electrostatic blocking and explosion-proof structure of the utility model, the fixing component includes an arc-shaped clamping plate, a first connecting rod, a second connecting rod, a first transmission rod, a first movable tooth plate, a second transmission rod and a second movable tooth plate. The first connecting rod and the second connecting rod are respectively fixedly connected to the side away from each other of the two arc-shaped clamping plates and are movably connected to the inner wall of the placement rack. The first movable tooth plate is rotatably connected to the inside of the first transmission rod, and the second movable tooth plate is rotatably connected to the inside of the second transmission rod. The first movable tooth plate and the second movable tooth plate are respectively rotatably connected to the inside of the first connecting rod and the second connecting rod.

[0009] In order to achieve the effect of driving the first moving tooth plate and the second moving tooth plate to move relative to each other, as a preferred anti-corrosion steel sleeve electrostatic blocking and explosion-proof structure of the utility model, a driving gear is meshed and connected between the opposite sides of the first moving tooth plate and the second moving tooth plate, and a rotating rod is fixedly connected inside the driving gear.

[0010] In order to facilitate the disassembly and assembly of the grounding rod, as a preferred anti-corrosion steel sleeve electrostatic blocking explosion-proof structure of the utility model, a threaded hole is opened on the surface of the limit ring, and the internal thread of the threaded hole is connected with a fastening bolt.

[0011] In order to achieve the effect that the conductive component has an adjustable height, as a preferred anti-corrosion steel sleeve electrostatic blocking explosion-proof structure of the utility model, the top of the connecting plate is fixedly connected to a moving block, the internal thread of the moving block is connected to a screw rod, and the screw rod passes through the fixed block and is rotatably connected to the fixed block.

[0012] In order to achieve the effect that the fixed component can operate stably, as a preferred anti-corrosion steel sleeve electrostatic blocking explosion-proof structure of the utility model, the bottom of the placement rack is fixedly connected to an installation box, the first movable tooth plate and the second movable tooth plate are both movably connected to the installation box, and the rotating rod passes through the installation box and is rotatably connected to the installation box.

[0013] In order to achieve the effect of limiting the moving route of the connecting plate, as a preferred anti-corrosion steel sleeve electrostatic blocking explosion-proof structure of the utility model, movable grooves are opened on both sides of the inner wall of the placement rack, and sliding grooves are opened on the front and rear sides of the inner wall of the movable groove, and the slider is slidably connected to the inside of the sliding groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure is provided with a fixing component, and the rotating rod is rotated. The rotating rod will drive the active gear to rotate, and the active gear will drive the first movable tooth plate and the second movable tooth plate to move oppositely. The first movable tooth plate and the second movable tooth plate will respectively drive the first transmission rod and the second transmission rod to move oppositely, so that the two arc-shaped clamping plates can be driven to move relative to each other, so that the anti-corrosion steel sleeve body can be clamped and fixed, which is convenient for subsequent conductive explosion-proof work. By providing a conductive component, when the anti-corrosion steel sleeve body is fixed, the screw rod is rotated, and the rotation of the screw rod will move the moving block on its surface downward, and the moving block will drive the connecting plate to move downward together, so that the connecting plate is closely fitted with the surface of the anti-corrosion steel sleeve body, and the grounding rod can conduct the static electricity generated by the anti-corrosion steel sleeve body into the earth, thereby completing the static electricity blocking explosion-proof work, thereby improving the safety of the anti-corrosion steel sleeve body when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the anti-corrosion steel sleeve electrostatic blocking explosion-proof structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the fixing component in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the conductive component in the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the conductive component in the utility model;

[0020] Figure 5 For this utility model Figure 1 A magnified schematic diagram of center A.

[0021] In the figure, 1. placement rack; 2. anti-corrosion steel sleeve body; 3. fixing component; 301. arc clamp; 302. first connecting rod; 303. second connecting rod; 304. first transmission rod; 305. first movable tooth plate; 306. second transmission rod; 307. second movable tooth plate; 4. fixing block; 5. conductive component; 501. connecting plate; 502. slider; 503. limit ring; 504. grounding rod; 6. driving gear; 7. rotating rod; 8. threaded hole; 9. fastening bolt; 10. moving block; 11. screw rod; 12. installation box; 13. movable groove; 14. slide groove. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: an anti-corrosion steel sleeve electrostatic blocking explosion-proof structure, including a placement rack 1, an anti-corrosion steel sleeve body 2 is movably connected inside the placement rack 1, a fixing component 3 is movably connected inside the placement rack 1, a fixing block 4 is fixedly connected inside the placement rack 1, and a conductive component 5 is arranged inside the placement rack 1;

[0025] The conductive component 5 includes a connecting plate 501, a slider 502, a limiting ring 503 and a grounding rod 504. The slider 502 is fixedly connected to the front and rear sides of the connecting plate 501, the limiting ring 503 is fixedly connected to the right side of the connecting plate 501, and the grounding rod 504 is movably connected to the inside of the limiting ring 503.

[0026] In this embodiment: by setting the fixing component 3 and rotating the rotating rod 7, the rotating rod 7 will drive the active gear 6 to rotate, and the active gear 6 will drive the first movable tooth plate 305 and the second movable tooth plate 307 to move oppositely, and the first movable tooth plate 305 and the second movable tooth plate 307 will respectively drive the first transmission rod 304 and the second transmission rod 306 to move oppositely, so that the two arc-shaped clamping plates 301 can be driven to move relative to each other, so that the anti-corrosion steel sleeve main body 2 can be clamped and fixed, which is convenient for subsequent conductive explosion-proof work. By setting the conductive component 5, when the anti-corrosion steel sleeve main body 2 is fixed, the screw rod 11 is rotated, and the rotation of the screw rod 11 will cause the moving block 10 on its surface to move downward, and the moving block 10 will drive the connecting plate 501 to move downward together, so that the connecting plate 501 is closely fitted with the surface of the anti-corrosion steel sleeve main body 2, and the grounding rod 504 can introduce the static electricity generated by the anti-corrosion steel sleeve main body 2 into the earth, thereby completing the static electricity blocking explosion-proof work, thereby improving the safety of the anti-corrosion steel sleeve main body 2 when in use.

[0027] As a technical optimization solution of the present utility model, the connecting plate 501, the limiting ring 503 and the grounding rod 504 are all made of metal.

[0028] In this embodiment: through the above arrangement, since the metal material has the function of conducting electricity, the connecting plate 501, the limiting ring 503 and the grounding rod 504 can be mutually conductive, so that static electricity can be introduced into the ground.

[0029] As a technical optimization scheme of the utility model, the fixing component 3 includes an arc-shaped clamping plate 301, a first connecting rod 302, a second connecting rod 303, a first transmission rod 304, a first movable tooth plate 305, a second transmission rod 306 and a second movable tooth plate 307. The first connecting rod 302 and the second connecting rod 303 are respectively fixedly connected to the side away from the two arc-shaped clamping plates 301 and are movably connected to the inner wall of the placement rack 1. The first movable tooth plate 305 is rotatably connected to the inside of the first transmission rod 304, and the second movable tooth plate 307 is rotatably connected to the inside of the second transmission rod 306. The first movable tooth plate 305 and the second movable tooth plate 307 are respectively rotatably connected to the inside of the first connecting rod 302 and the second connecting rod 303.

[0030] In this embodiment: by setting the fixing component 3 and rotating the rotating rod 7, the rotating rod 7 will drive the driving gear 6 to rotate, and the driving gear 6 will drive the first movable tooth plate 305 and the second movable tooth plate 307 to move oppositely, and the first movable tooth plate 305 and the second movable tooth plate 307 will respectively drive the first transmission rod 304 and the second transmission rod 306 to move oppositely, so that the two arc-shaped clamping plates 301 can be driven to move relative to each other, so that the anti-corrosion steel sleeve body 2 can be clamped and fixed, so as to facilitate the subsequent conductive explosion-proof work on it.

[0031] As a technical optimization solution of the utility model, a driving gear 6 is meshedly connected between opposite sides of the first moving tooth plate 305 and the second moving tooth plate 307 , and a rotating rod 7 is fixedly connected inside the driving gear 6 .

[0032] In this embodiment: by setting a driving gear 6 and a rotating rod 7, the rotation of the rotating rod 7 can drive the driving gear 6 to rotate, and the driving gear 6 can drive the first movable tooth plate 305 and the second movable tooth plate 307 to move toward or oppositely, so that the two arc-shaped clamping plates 301 can be driven to move relative to each other, thereby completing the clamping and fixing work of the anti-corrosion steel sleeve body 2.

[0033] As a technical optimization solution of the present invention, a threaded hole 8 is provided on the surface of the limiting ring 503 , and a fastening bolt 9 is connected to the inner thread of the threaded hole 8 .

[0034] In this embodiment: by providing a threaded hole 8 and a fastening bolt 9, after the grounding rod 504 is inserted into the interior of the limiting ring 503, the fastening bolt 9 can be tightened to fix the grounding rod 504 to prevent the grounding rod 504 from loosening and falling off during use. The grounding rod 504 can be taken out by loosening the fastening bolt 9, thereby improving flexibility during use.

[0035] As a technical optimization solution of the utility model, a moving block 10 is fixedly connected to the top of the connecting plate 501 , and a screw rod 11 is connected to the internal thread of the moving block 10 . The screw rod 11 passes through the fixed block 4 and is rotatably connected to the fixed block 4 .

[0036] In this embodiment: by setting a screw rod 11 and a moving block 10, rotating the screw rod 11, the moving block 10 on its surface will move downward, and the moving block 10 will drive the connecting plate 501 to move downward together, so that it can be suitable for the anti-corrosion steel sleeve body 2 of different pipe diameters.

[0037] As a technical optimization solution of the utility model, the bottom of the placement rack 1 is fixedly connected to the installation box 12, the first movable tooth plate 305 and the second movable tooth plate 307 are movably connected to the installation box 12, and the rotating rod 7 passes through the installation box 12 and is rotatably connected to the installation box 12.

[0038] In this embodiment, the installation box 12 is provided, and the installation box 12 can support and limit the fixing component 3, and can also protect it, thereby improving the stability of the fixing component 3 when in use.

[0039] As a technical optimization solution of the utility model, movable grooves 13 are opened on both sides of the inner wall of the placement rack 1, and sliding grooves 14 are opened on the front and rear sides of the inner wall of the movable groove 13, and the slider 502 is slidably connected inside the sliding groove 14.

[0040] In this embodiment: through the movable groove 13 and the slide groove 14, the slide groove 14 can be used in conjunction with the slider 502, so that the moving route of the connecting plate 501 can be limited to improve its stability during movement.

[0041] Working principle: first, place the anticorrosive steel sleeve body 2 inside the placement rack 1, rotate the rotating rod 7, the rotating rod 7 will drive the active gear 6 to rotate, the active gear 6 will drive the first moving tooth plate 305 and the second moving tooth plate 307 to move in the opposite direction, the first moving tooth plate 305 and the second moving tooth plate 307 will respectively drive the first transmission rod 304 and the second transmission rod 306 to move in the opposite direction, the first transmission rod 304 and the second transmission rod 306 will respectively drive the first connecting rod 302 and the second connecting rod 303 to move in the opposite direction, the first connecting rod 302 and the second connecting rod 303 can drive the opposite The corresponding arc-shaped clamping plate 301 moves relatively, so that the anti-corrosion steel sleeve main body 2 can be clamped and fixed, and then the screw rod 11 is rotated. The rotation of the screw rod 11 will cause the moving block 10 on its surface to move downward, and the moving block 10 will drive the connecting plate 501 to move downward together, so that the connecting plate 501 is tightly fitted with the surface of the anti-corrosion steel sleeve main body 2. The static electricity generated by the anti-corrosion steel sleeve main body 2 will pass through the connecting plate 501, the limit ring 503 and the grounding rod 504 in turn, and the grounding rod 504 can conduct the static electricity generated by the anti-corrosion steel sleeve main body 2 into the earth, thereby completing the static electricity blocking and explosion-proof work.

[0042] The above are only preferred embodiments of the present invention and are 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 anti-corrosion steel sleeve electrostatic blocking explosion-proof structure, comprising a placement frame (1), characterized in that: The interior of the placement rack (1) is movably connected to an anti-corrosion steel sleeve body (2), the interior of the placement rack (1) is movably connected to a fixing component (3), the interior of the placement rack (1) is fixedly connected to a fixing block (4), and the interior of the placement rack (1) is provided with a conductive component (5); The conductive component (5) comprises a connecting plate (501), a slider (502), a limiting ring (503) and a grounding rod (504); the slider (502) is fixedly connected to the front and rear sides of the connecting plate (501); the limiting ring (503) is fixedly connected to the right side of the connecting plate (501); and the grounding rod (504) is movably connected to the inside of the limiting ring (503).

2. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 1, characterized in that: The connecting plate (501), the limiting ring (503) and the grounding rod (504) are all made of metal.

3. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 1, characterized in that: The fixing assembly (3) comprises an arc-shaped clamping plate (301), a first connecting rod (302), a second connecting rod (303), a first transmission rod (304), a first movable tooth plate (305), a second transmission rod (306) and a second movable tooth plate (307); the first connecting rod (302) and the second connecting rod (303) are respectively fixedly connected to the side away from the two arc-shaped clamping plates (301) and are movably connected to the inner wall of the placement rack (1); the first movable tooth plate (305) is rotatably connected to the inside of the first transmission rod (304); the second movable tooth plate (307) is rotatably connected to the inside of the second transmission rod (306); the first movable tooth plate (305) and the second movable tooth plate (307) are respectively rotatably connected to the inside of the first connecting rod (302) and the second connecting rod (303).

4. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 3 is characterized by: A driving gear (6) is meshedly connected between opposite sides of the first moving tooth plate (305) and the second moving tooth plate (307), and a rotating rod (7) is fixedly connected inside the driving gear (6).

5. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 1, characterized in that: A threaded hole (8) is provided on the surface of the limiting ring (503), and a fastening bolt (9) is threadedly connected inside the threaded hole (8).

6. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 1, characterized in that: A moving block (10) is fixedly connected to the top of the connecting plate (501), and a screw rod (11) is connected to the inner thread of the moving block (10). The screw rod (11) passes through the fixed block (4) and is rotatably connected to the fixed block (4).

7. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 4, characterized in that: The bottom of the placement rack (1) is fixedly connected to an installation box (12); the first movable tooth plate (305) and the second movable tooth plate (307) are both movably connected to the installation box (12); and the rotating rod (7) passes through the installation box (12) and is rotatably connected to the installation box (12).

8. The anti-corrosion steel sleeve electrostatic blocking explosion-proof structure according to claim 1, characterized in that: Both sides of the inner wall of the placement rack (1) are provided with movable grooves (13), the front side and the rear side of the inner wall of the movable groove (13) are provided with sliding grooves (14), and the sliding block (502) is slidably connected inside the sliding groove (14).