CN110388536B

CN110388536B - Outdoor weather-resistant anti-corrosion pipeline

Info

Publication number: CN110388536B
Application number: CN201910638187.0A
Authority: CN
Inventors: 张智; 张承文; 张帅
Original assignee: Shandong Baisheng Energy Technology Co ltd
Current assignee: Shandong Baisheng Energy Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-12-18
Anticipated expiration: 2039-07-16
Also published as: CN110388536A

Abstract

The invention discloses an outdoor weather-resistant anti-corrosion pipeline, which belongs to the field of anti-corrosion pipelines and comprises two pipe bodies, wherein the opposite sides of the two pipe bodies are fixedly connected with connecting flanges, the two connecting flanges are fixedly connected through screws, arc-shaped snap rings are sleeved at the tops and the bottoms of the two connecting flanges, external threads are arranged on the surfaces of the arc-shaped snap rings, threaded sleeves are sleeved on the surfaces of the two pipe bodies, the threaded sleeves are in threaded connection with the arc-shaped snap rings through the external threads, and the opposite sides of the two threaded sleeves are rotatably connected with rotating pipes positioned on the surfaces of the pipe bodies. The invention solves the problem that most of the connecting parts of the pipelines are directly exposed outside; the connecting parts are easy to rust after long-time washing by rainwater and the like, the leakage of the connecting parts is easy to cause, the service life of the pipeline is shortened, and the pipeline cannot be suitable for the weather due to the overlarge difference between the outside weather temperature in winter and the outside weather temperature in summer.

Description

Outdoor weather-resistant anti-corrosion pipeline

Technical Field

The invention relates to the field of anti-corrosion pipelines, in particular to an outdoor weather-resistant anti-corrosion pipeline.

Background

The anti-corrosion pipeline is a pipeline adopting pipeline anti-corrosion measures, and the pipeline anti-corrosion measures refer to measures for slowing down or preventing the pipeline from being corroded and deteriorated under the chemical and electrochemical actions of internal and external media or by the metabolic activity of microorganisms.

The existing anti-corrosion pipeline is generally characterized in that an anti-corrosion layer is added on the outer wall of the pipeline to realize the anti-corrosion of the pipeline, at present, the pipeline which is applied to the outdoor is connected with a plurality of pipelines, such as screw thread connection, flange connection, groove connection and the like, but by adopting the connection mode, the joints of the pipelines are mostly directly exposed outside; the connecting parts are easy to rust after long-time washing by rainwater and the like, the leakage of the connecting parts is easy to cause, the service life of the pipeline is shortened, and the pipeline cannot be suitable for the weather due to the overlarge difference between the outside weather temperature in winter and the outside weather temperature in summer.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an outdoor weather-resistant anti-corrosion pipeline which has the advantages of protecting the joint of the pipeline, ensuring tighter connection and difficult separation, and solving the problem that most of the joint of the pipeline is directly exposed to the outside according to the advantage of climate; the connecting parts are easy to rust after long-time washing by rainwater and the like, the leakage of the connecting parts is easy to cause, the service life of the pipeline is shortened, and the pipeline cannot be suitable for the weather due to the overlarge difference between the outside weather temperature in winter and the outside weather temperature in summer.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an outdoor weather resistance anti-corrosion pipeline, is two including quantity the equal fixedly connected with flange in opposite side of body, two flange passes through screw fixed connection, two flange's top and bottom all overlap and are equipped with the arc snap ring, the surface of arc snap ring is provided with the external screw thread, two the surface of body all overlaps and is equipped with the thread bush, the thread bush passes through external screw thread and arc snap ring threaded connection, two the looks dorsal part of thread bush all rotates and is connected with the rotating tube that is located the body surface, the top of rotating tube is provided with the plane of reflection of light, the bottom of rotating tube is provided with the light-absorbing face.

Preferably, the top and the bottom of the connecting flange are both provided with a limiting groove, the middle part of the inner wall of the arc-shaped clamping ring is fixedly connected with a limiting rod, and the limiting rod is spliced with the limiting groove.

Preferably, the pipe body is sleeved with inorganic fiber cotton on the surface of the steel pipe, the surface of the inorganic fiber cotton is sleeved with nano silicon coating, and the surface of the nano silicon coating is fixedly connected with an inorganic composite shell.

Preferably, the surface of the steel pipe is coated with an antirust coating, and the antirust coating is an epoxy resin paint.

Preferably, the bottom of the arc-shaped clamping ring above is fixedly connected with an insertion rod, the top of the arc-shaped clamping ring below is provided with a slot, the insertion rod is in interference fit with the slot, and the insertion rod is a rubber material component.

Preferably, the opposite back sides of the two threaded sleeves are fixedly connected with rotating seats, one end of the rotating pipe close to the threaded sleeves is fixedly connected with a baffle ring, the rotating pipe is located inside the rotating seats, positioning grooves distributed in an annular mode are formed in the surfaces of the baffle ring, a positioning hole is formed in the upper end of one side of each rotating seat, a positioning pin is inserted into the inner wall of each positioning hole, and the positioning pin penetrates through the positioning pin and is in threaded connection with the positioning grooves.

Preferably, the mounting groove has all been seted up at the front and the back of arc snap ring, the inner wall fixedly connected with spring of mounting groove, the one end fixedly connected with T type pole of spring, the draw-in groove has all been seted up at the front and the back of thread bush, T type pole runs through the mounting groove and pegs graft with the draw-in groove.

Preferably, the surface of the pipe body is sleeved with a bearing, and the outer edge of the bearing is fixedly connected with the inner wall of the rotating pipe.

Preferably, the opposite sides of the two thread sleeves are fixedly connected with sealing rings.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) in the scheme, the connecting flange is clamped by the two arc-shaped clamping rings, so that the loosening of standard parts such as screws for fixing the connecting flange is avoided, the connecting flange can be reinforced by the arc-shaped clamping rings, the tensile capacity of the pipeline connecting part is enhanced, then the connecting flange is sealed by the thread sleeve, the connecting flange can be effectively protected, the phenomenon that the connecting flange is rusted and damaged at the connecting part due to long-time exposure outside is avoided, in cold winter, the rotating tube is rotated to make the light absorption surface upward and the light absorption surface absorb heat, so that the temperature of the surface of the tube body is raised, the possibility of frost cracking of the tube body is reduced, in hot weather in summer, the reflecting surface faces upwards, the sunlight is reflected by the reflecting surface, the heat absorbed by the rotating pipe is reduced, thereby avoiding the expansion and deformation of the pipeline caused by overhigh internal temperature due to direct insolation by the sun, and solving the problem that most of the joints of the pipeline are directly exposed outside; the connecting parts are easy to rust after long-time washing by rainwater and the like, the leakage of the connecting parts is easy to cause, the service life of the pipeline is shortened, and the pipeline cannot be suitable for the weather due to the overlarge difference between the outside weather temperature in winter and the outside weather temperature in summer.

(2) This outdoor weather resistance anti-corrosion pipeline pegs graft in the spacing inslot portion through the gag lever post, when making arc snap ring card on flange, the position can not change easily, and when making follow-up installation thread bush, the skew can not take place for the arc snap ring.

(3) According to the outdoor weather-resistant anti-corrosion pipeline, the inorganic fiber cotton is matched with the nano silicon coating to have good heat preservation performance, the anti-freezing effect of the pipeline is enhanced, the inorganic composite shell further protects the pipeline, the epoxy resin paint has a good anti-rust effect, and the corrosion resistance of the pipeline is enhanced.

(4) This outdoor weather resistance anti-corrosion pipeline inserts inside the slot through the inserted bar, makes and can obtain fixedly between two arc snap rings to make it be difficult for coming off from the arc snap ring, and the inserted bar is rubber materials, can take place deformation, and inserted bar and slot interference fit make the grafting of inserted bar and slot inseparabler, be difficult for coming off.

(5) This outdoor weather resistance anti-corrosion pipeline, rotate the inside rotation of seat through keeping off the ring, make the rotating tube can rotate, simultaneously under the effect of bearing, make the rotating tube remain the horizontality throughout when rotating, accommodation process is more stable, and when needs fix the rotating tube, the accessible locating pin is pegged graft inside locating hole and the constant head tank that corresponds, can make the position of rotating tube obtain fixedly, and during the regulation, only need take off the locating pin, after finishing the regulation, with the locating pin dress, make its and the constant head tank that corresponds the position peg graft can, it is very convenient to adjust.

(6) This outdoor weather resistance anti-corrosion pipeline, when the installation thread bush, press T type pole, make the thread bush card on the arc snap ring, then rotate the thread bush, screw up the back when the thread bush, draw-in groove and T type pole are on same straight line this moment, the spring promotes T type pole, make T type pole can block inside the draw-in groove, thereby can make the thread bush obtain fixedly, avoid the thread bush not hard up to drop, closely laminate through two sealing washers simultaneously, the sealed effect between two thread bushes has been strengthened, avoid infiltration such as rainwater to the thread bush inside.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a rotary base according to the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged view taken at B of FIG. 4 in accordance with the present invention;

fig. 7 is an enlarged view of the invention at C in fig. 4.

The reference numbers in the figures illustrate:

1. a pipe body; 1-1, steel pipes; 1-2 parts of inorganic fiber cotton; 1-3, nano silicon coating; 1-4, inorganic composite shell; 2. a connecting flange; 3. an arc-shaped snap ring; 4. a limiting groove; 5. a limiting rod; 6. a threaded sleeve; 7. rotating the tube; 8. a light-reflecting surface; 9. a light absorbing surface; 10. inserting a rod; 11. a slot; 12. a rotating seat; 13. a baffle ring; 14. positioning a groove; 15. positioning holes; 16. positioning pins; 17. a spring; 18. a card slot; 19. a bearing; 20. t-shaped rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-7, an outdoor weather-resistant anti-corrosion pipeline, including two pipe bodies 1, two opposite sides of the two pipe bodies 1 are fixedly connected with connecting flanges 2, the two connecting flanges 2 are fixedly connected with screws, the top and the bottom of the two connecting flanges 2 are respectively sleeved with an arc-shaped snap ring 3, the surface of the arc-shaped snap ring 3 is provided with external threads, the surface of the two pipe bodies 1 is respectively sleeved with a thread sleeve 6, the thread sleeve 6 is in threaded connection with the arc-shaped snap ring 3 through the external threads, opposite sides of the two thread sleeves 6 are respectively and rotatably connected with a rotating pipe 7 positioned on the surface of the pipe body 1, the top of the rotating pipe 7 is provided with a light reflecting surface 8, and the bottom of the rotating.

Further, the top and the bottom of flange 2 have all been seted up spacing groove 4, and arc snap ring 3's inner wall middle part fixedly connected with gag lever post 5, gag lever post 5 peg graft with spacing groove 4, peg graft in spacing groove 4 inside through gag lever post 5, when making 3 blocks of arc snap ring on flange 2, the position can not change easily, and when making follow-up installation thread bush 6, the skew can not take place for arc snap ring 3.

Further, the pipe body 1 comprises a steel pipe 1-1, the surface of the steel pipe 1-1 is sleeved with inorganic fiber cotton 1-2, the surface of the inorganic fiber cotton 1-2 is sleeved with nano silicon paint 1-3, the surface of the nano silicon paint 1-3 is fixedly connected with an inorganic composite shell 1-4, the surface of the steel pipe 1-1 is coated with antirust paint, the antirust paint is epoxy resin paint, the inorganic fiber cotton 1-2 has good heat preservation performance by matching with the nano silicon paint 1-3, the anti-freezing effect of the pipeline is enhanced, the inorganic composite shell 1-4 further protects the pipeline, the epoxy resin paint has good antirust effect, and the corrosion resistance of the pipeline is enhanced.

Further, the bottom fixedly connected with inserted bar 10 of the arc snap ring 3 that is located the top, slot 11 has been seted up at the top of the arc snap ring 3 that is located the below, inserted bar 10 and slot 11 interference fit, and inserted bar 10 is the rubber materials component, insert inside slot 11 through inserted bar 10, make and to obtain fixedly between two arc snap rings 3, thereby make it be difficult for coming off from arc snap ring 3, and inserted bar 10 is rubber materials, can take place deformation, and inserted bar 10 and slot 11 interference fit, it is inseparabler to make the grafting of inserted bar 10 and slot 11, be difficult for coming off.

Furthermore, the opposite sides of the two thread sleeves 6 are fixedly connected with a rotating base 12, one end of the rotating tube 7 close to the thread sleeves 6 is fixedly connected with a baffle ring 13 which is positioned inside the rotating base 12, the surface of the baffle ring 13 is provided with positioning grooves 14 distributed annularly, the upper end of one side of the rotating base 12 is provided with a positioning hole 15, the inner wall of the positioning hole 15 is inserted with a positioning pin 16, the positioning pin 16 penetrates through the positioning pin 16 and is in threaded connection with the positioning groove 14, the surface of the tube body 1 is sleeved with a bearing 19, the outer edge of the bearing 19 is fixedly connected with the inner wall of the rotating tube 7, the rotating tube 7 can rotate by the rotation of the baffle ring 13 in the rotating base 12, and simultaneously, under the action of the bearing 19, the rotating tube 7 always keeps a horizontal state when rotating, the adjusting process is more stable, and when the rotating tube 7 needs to be fixed, the positioning pin 16 can, the position of the rotating pipe 7 can be fixed, when the adjusting is carried out, only the positioning pin 16 needs to be taken down, after the adjusting is finished, the positioning pin 16 is installed, the positioning pin is connected with the positioning groove 14 corresponding to the position in an inserting mode, and the adjusting is very convenient.

Furthermore, the front and the back of the arc-shaped snap ring 3 are both provided with mounting grooves, the inner wall of the mounting groove is fixedly connected with a spring 17, one end of the spring 17 is fixedly connected with a T-shaped rod 20, the front and the back of the thread bush 6 are both provided with clamping grooves 18, the T-shaped rod 20 penetrates through the mounting groove and is inserted into the clamping grooves 18, the opposite sides of the two thread bushes 6 are both fixedly connected with sealing rings, when the threaded sleeve 6 is installed, the T-shaped rod 20 is pressed to enable the threaded sleeve 6 to be clamped on the arc-shaped clamping ring 3, then the threaded sleeve 6 is rotated, when the threaded sleeve 6 is screwed down, the clamping groove 18 and the T-shaped rod 20 are in the same line, the spring 17 pushes the T-shaped rod 20, so that the T-shaped rod 20 can be clamped in the clamping groove 18, thereby can make the thread bush 6 obtain fixedly, avoid the thread bush 6 not hard up to drop, closely laminate through two sealing washers simultaneously, strengthened the sealed effect between two thread bushes 6, avoid rainwater etc. to permeate inside the thread bush 6.

The working principle is as follows: the connecting flange 2 is clamped by the two arc-shaped clamping rings 3, so that the loosening of standard parts such as screws for fixing the connecting flange 2 is avoided, the arc-shaped snap ring 3 can reinforce the connecting flange 2, the tensile capacity of the pipeline connecting position is enhanced, then the connecting flange 2 is sealed by the thread sleeve 6, the connecting flange 2 can be effectively protected, the phenomenon that the connecting flange 2 is rusted and damaged at the connecting part due to long-time exposure outside is avoided, meanwhile, in cold winter, the rotating tube 7 is rotated to enable the light absorbing surface 9 to face upwards, the light absorbing surface 9 absorbs heat, the temperature of the surface of the tube body 1 is increased, the possibility of frost cracking of the tube body 1 is reduced, in hot weather in summer, the reflecting surface 8 faces upwards, the reflecting surface 8 reflects sunlight, the heat absorbed by the rotating tube 7 is reduced, thereby avoiding the expansion and deformation of the pipeline caused by overhigh internal temperature due to direct insolation by the sun, and solving the problem that most of the joints of the pipeline are directly exposed outside; the connecting parts are easy to rust after long-time washing by rainwater and the like, the leakage of the connecting parts is easy to cause, the service life of the pipeline is shortened, and the pipeline cannot be suitable for the weather due to the overlarge difference between the outside weather temperature in winter and the outside weather temperature in summer.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an outdoor weatherability anticorrosion pipeline, is body (1) of two including quantity, its characterized in that: the light absorption type solar water heater is characterized in that connecting flanges (2) are fixedly connected to the opposite sides of the two pipe bodies (1), the two connecting flanges (2) are fixedly connected through screws, arc-shaped clamping rings (3) are sleeved on the tops and the bottoms of the two connecting flanges (2), external threads are arranged on the surfaces of the arc-shaped clamping rings (3), thread sleeves (6) are sleeved on the surfaces of the two pipe bodies (1), the thread sleeves (6) are in threaded connection with the arc-shaped clamping rings (3) through the external threads, rotating pipes (7) located on the surfaces of the pipe bodies (1) are rotatably connected to the opposite sides of the two thread sleeves (6), a light reflection surface (8) is arranged on the tops of the rotating pipes (7), and a light absorption surface (9) is arranged at the bottoms of the; the pipe is characterized in that the front and the back of the arc-shaped clamping ring (3) are both provided with mounting grooves, the inner wall of each mounting groove is fixedly connected with a spring (17), one end of each spring (17) is fixedly connected with a T-shaped rod (20), the front and the back of the thread bush (6) are both provided with clamping grooves (18), the T-shaped rods (20) penetrate through the mounting grooves and are spliced with the clamping grooves (18), the pipe body (1) comprises a steel pipe (1-1), inorganic fiber cotton (1-2) is sleeved on the surface of the steel pipe (1-1), nano silicon paint (1-3) is sleeved on the surface of the inorganic fiber cotton (1-2), an inorganic composite shell (1-4) is fixedly connected on the surface of the nano silicon paint (1-3), the surface of the steel pipe (1-1) is coated with antirust paint, and the antirust paint is epoxy resin paint, two equal fixedly connected with of the side of the back of the body of thread bush (6) rotates seat (12), one end fixedly connected with that rotation tube (7) is close to thread bush (6) keeps off ring (13), keep off ring (13) and be located the inside of rotating seat (12), keep off the constant head tank (14) that the annular distributes on the surface of ring (13), rotate one side upper end of seat (12) and seted up locating hole (15), the inner wall of locating hole (15) is pegged graft and is had locating pin (16), locating pin (16) run through rotate seat (12) and with constant head tank (14) threaded connection, the surface cover of body (1) is equipped with bearing (19), the outer fringe of bearing (19) and the inner wall fixed connection of rotation tube (7).

2. The outdoor weather-resistant corrosion-resistant pipeline according to claim 1, wherein: spacing groove (4) have all been seted up to the top and the bottom of flange (2), inner wall middle part fixedly connected with gag lever post (5) of arc snap ring (3), gag lever post (5) are pegged graft with spacing groove (4).

3. The outdoor weather-resistant corrosion-resistant pipeline according to claim 1, wherein: the bottom fixedly connected with inserted bar (10) of arc snap ring (3) is located the top, is located the below slot (11) have been seted up at the top of arc snap ring (3), inserted bar (10) and slot (11) interference fit, and inserted bar (10) are the rubber materials component.

4. The outdoor weather-resistant corrosion-resistant pipeline according to claim 1, wherein: and the opposite sides of the two thread sleeves (6) are fixedly connected with sealing rings.