CN219062821U - Steel-plastic adapter with anti-corrosion function - Google Patents

Abstract

The utility model discloses a steel-plastic adapter with an anti-corrosion function, which comprises a fixed base and a lower protection component, wherein the lower protection component is connected to the upper end position of the fixed base.

Description

Steel-plastic adapter with anti-corrosion function

Technical Field

The utility model relates to the technical field of steel-plastic conversion joints, in particular to a steel-plastic conversion joint with an anti-corrosion function.

Background

The steel-plastic adapter is formed by connecting a steel pipe and a PE pipe, is suitable for connection work of the steel pipe and the plastic pipe, and can be used for conveniently connecting the PE pipe with metal parts, a faucet, a water meter and the like, and the metal part of the steel-plastic adapter is mainly coated with an epoxy resin powder coating and a three PE heat shrinkage sleeve when the metal part is subjected to corrosion-resistant treatment.

At present, the existing steel-plastic adapter joint is subjected to corrosion prevention treatment, but after being buried, corrosion can still appear for a long time, the corrosion resistance is poor, and the leakage is easy to occur.

Disclosure of Invention

The utility model aims to provide a steel-plastic adapter with an anti-corrosion function, which aims to solve the problems that the existing steel-plastic adapter is provided in the background art, and although a metal part is subjected to anti-corrosion treatment, corrosion can still appear after being buried for a long time, the corrosion resistance is poor, and leakage is easy to occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crossover sub is moulded to steel with anticorrosion function, includes unable adjustment base and lower protection subassembly, lower protection subassembly is connected on unable adjustment base's upper end position, lower protection subassembly upper end is provided with protection subassembly, the junction both sides of lower protection subassembly and last protection subassembly are provided with fixing bolt, the inboard left end of lower protection subassembly is provided with the steel pipe, the inboard right-hand member of lower protection subassembly is provided with moulds the pipe, the junction of steel pipe and moulding the pipe is provided with crossover sub, the both ends end department of lower protection subassembly and last protection subassembly is provided with the sealing gum ring.

The upper protection component comprises a first connecting hole, an anti-corrosion coating, a first fixed side plate and an upper U-shaped protection plate, wherein the first fixed side plates are arranged on two sides of the bottom end of the upper U-shaped protection plate, a row of first connecting holes are formed in the upper end of the first fixed side plate, the anti-corrosion coating is arranged on one circle of the outer side of the upper U-shaped protection plate, and the upper U-shaped protection plate is connected onto the lower protection component through the first fixed side plates.

The lower protection assembly comprises a second connecting hole, a second fixed side plate, a sealing rubber pad, a lower U-shaped protection plate and a clamping groove, wherein the clamping groove is formed in the two ends of the inner side of the lower U-shaped protection plate, the sealing rubber pad is arranged at the two ends of the outer side of the lower U-shaped protection plate, the second connecting hole is formed in one row of the upper end of the sealing rubber pad, the second fixed side plate is arranged at the upper end of the sealing rubber pad, and the lower U-shaped protection plate is connected to a fixed base.

The fixing base comprises a U-shaped groove, round holes and a stainless steel plate, wherein the U-shaped groove is formed in the middle of the upper end of the stainless steel plate, the round holes are formed in the corners of the periphery of the upper end of the stainless steel plate, and the stainless steel plate is connected onto the lower protection assembly through the U-shaped groove.

The lower protection component is connected to the middle position of the upper end of the fixed base.

The lower protection component and the upper protection component are identical in size, and are fixedly connected through fixing bolts.

The sealing glue rings are arranged in two, and the sealing glue rings are connected to the two end heads of the lower protection assembly and the upper protection assembly.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

1. according to the utility model, the anti-corrosion function of the adapter can be further enhanced through the cooperation of the upper protection component, the lower protection component and the sealant ring, when the upper protection component is installed, the upper U-shaped protection plate is covered on the lower protection component, the fixing bolts penetrate through the first connecting holes of the first fixing side plates at two sides of the U-shaped protection plate and the second connecting holes of the second fixing side plates, so that the fixing bolts firmly fixedly connect the upper U-shaped protection plate and the lower U-shaped protection plate, the sealant ring is clamped in the clamping grooves at the two ends of the inner sides of the upper U-shaped protection plate and the lower U-shaped protection plate during fixing, the port connection parts at the two ends of the upper U-shaped protection plate and the lower U-shaped protection plate have a sealing effect, the corrosion of the adapter caused by accumulated water and other impurities during buried use is prevented, the anti-corrosion coatings are sprayed on the outer side end faces of the upper U-shaped protection plate and the lower U-shaped protection plate, the anti-corrosion resistance is further enhanced, the adapter is more durable, the service life of the adapter is prolonged, and the adapter can be effectively prevented from being damaged due to the extrusion of the upper U-shaped protection plate and the lower U-shaped protection plate during buried use.

2. According to the utility model, the upper protection component and the lower protection component can be fixed through the fixing base, when the fixing base is installed, the lower protection component is welded in the U-shaped groove in the middle of the upper end of the stainless steel plate, so that the lower protection component is firmer and not easy to fall off when in use, and further, bolts or positioning bolts can be used to penetrate through round holes around the upper end of the stainless steel plate, so that the upper protection component and the lower protection component are fixed at specified positions, and the stability of the upper protection component and the lower protection component is enhanced.

Drawings

FIG. 1 is a schematic cross-sectional perspective view of a steel-plastic adapter with corrosion protection according to the present utility model;

FIG. 2 is a schematic diagram of an upper protective component of a steel-plastic adapter with corrosion protection according to the present utility model;

FIG. 3 is a schematic view of a lower protective component of a steel-plastic adapter with corrosion protection according to the present utility model;

fig. 4 is a schematic structural view of a fixing base of a steel-plastic adapter with corrosion protection function according to the present utility model.

In the figure: 1. a fixed base; 11. a U-shaped groove; 12. a round hole; 13. a stainless steel plate; 2. a lower guard assembly; 21. a second connection hole; 22. a second fixed side plate; 23. sealing a rubber pad; 24. a lower U-shaped protection plate; 25. a clamping groove; 3. a steel pipe; 4. an upper protective assembly; 41. a first connection hole; 42. an anti-corrosion coating; 43. a first fixed side plate; 44. a U-shaped protection plate is arranged; 5. a conversion joint; 6. a sealant ring; 7. a plastic pipe; 8. and (5) fixing bolts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, a steel-plastic adapter with anti-corrosion function comprises a fixed base 1 and a lower protection component 2, wherein the lower protection component 2 is connected to the upper end of the fixed base 1, an upper protection component 4 is arranged at the upper end of the lower protection component 2, fixing bolts 8 are arranged at two sides of the joint of the lower protection component 2 and the upper protection component 4, a steel pipe 3 is arranged at the left end of the inner side of the lower protection component 2, a plastic pipe 7 is arranged at the right end of the inner side of the lower protection component 2, an adapter 5 is arranged at the joint of the steel pipe 3 and the plastic pipe 7, a sealant ring 6 is arranged at the end heads of the two ends of the lower protection component 2 and the upper protection component 4, when the steel-plastic adapter with anti-corrosion function is used, firstly, the steel pipe 3 and the plastic pipe 7 are fixedly installed by using the adapter 5, and anti-corrosion paint is sprayed at the joint, so that the steel-plastic adapter has anti-corrosion function when in use, further lifting the steel tube 3, the adapter 5 and the plastic tube 7, placing the steel tube, the adapter 5 and the plastic tube in a lower U-shaped protection plate 24 in a lower protection assembly 2, sleeving sealing glue rings 6 at the end heads of two ends of the lower U-shaped protection plate 24, covering the upper protection assembly 4 on the lower protection assembly 2, penetrating through connecting holes of the upper protection assembly 4 and a first fixed side plate 43 and a second fixed side plate 22 on two sides of the lower protection assembly 2 by using fixing bolts 8, fastening the upper protection assembly 4 and the lower protection assembly 2 by using the fixing bolts 8, arranging the sealing glue rings 6 at the end heads of two ends of the upper protection assembly 4 and the lower protection assembly 2, enabling the end ports of two ends of the upper protection assembly 4 and the lower protection assembly 2 to have sealing effect, preventing the adapter 5 from being corroded by accumulated water and other impurities during buried use, and spraying anti-corrosion coatings 42 on the outer side end surfaces of the upper protection assembly 4 and the lower protection assembly 2, further strengthen the anticorrosion, make adapter 5 more durable, prolong its life to when burying the use, can effectually prevent through last protective component 4 and lower protective component 2 that the extrusion on ground from leading to adapter 5 department to take place to damage, after accomplishing, further use screw or locating bolt run through fixed base 1 upper end round hole 12, make fixed base 1 alarm fix underground, strengthen the stability of going up protective component 4 and lower protective component 2.

In the utility model, two sealant rings 6 are arranged in total, the sealant rings 6 are connected at the two end heads of the lower protection component 2 and the upper protection component 4, the upper protection component 4 comprises a first connecting hole 41, an anti-corrosion coating 42, a first fixed side plate 43 and an upper U-shaped protection plate 44, the two sides of the bottom end of the upper U-shaped protection plate 44 are provided with the first fixed side plate 43, the upper end of the first fixed side plate 43 is provided with a row of first connecting holes 41, the outer side of the upper U-shaped protection plate 44 is provided with the anti-corrosion coating 42, the upper U-shaped protection plate 44 is connected on the lower protection component 2 through the first fixed side plate 43, when the upper protection component 4 is installed, the upper U-shaped protection plate 44 is covered on the lower protection component 2, further fixing bolts 8 are used for penetrating through the first connecting holes 41 of the first fixed side plates 43 at the two sides of the U-shaped protection plate 44 and the second connecting holes 21 of the second fixed side plate 22, the fixing bolts 8 are used for firmly fixedly connecting the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24, the sealing glue ring 6 is clamped in the clamping grooves 25 at the two ends of the inner sides of the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24 when the fixing bolts are fixed, the port connection parts at the two ends of the sealing glue ring have sealing effects, the conversion joint 5 is prevented from being corroded by accumulated water and other impurities during buried use, the anti-corrosion coating 42 is sprayed on the outer side end surfaces of the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24, the anti-corrosion property is further enhanced, the conversion joint 5 is more durable, the service life of the conversion joint is prolonged, and the conversion joint 5 is prevented from being damaged due to ground extrusion through the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24 when the conversion joint is buried.

Working principle: when using this steel plastic crossover sub with anticorrosion function, at first, use crossover sub 5 to carry out fixed mounting with steel pipe 3 and moulding pipe 7, and in junction spraying anticorrosive paint, have anticorrosive effect when making it use, further lift up steel pipe 3, crossover sub 5 and moulding pipe 7, and place it in lower U type guard plate 24 in lower guard assembly 2, afterwards, cover the cover of lower guard plate 24 both ends end department even sealing gum ring 6, afterwards cover upper guard assembly 4 on lower guard assembly 2, and use fixing bolt 8 to run through in the connecting hole of upper guard assembly 4 and lower guard assembly 2 both sides first fixed curb plate 43 and second fixed curb plate 22, make fixing bolt 8 fasten upper guard assembly 4 and lower guard assembly 2, and upper guard assembly 4 and lower guard assembly 2 both ends end department are equipped with sealing gum ring 6, make its both ends's port junction have sealed effect, prevent that the impurity such as ponding from corroding crossover sub 4 and lower guard assembly 2 outside terminal surface from all being connected with anticorrosive coating 42, further reinforcement nature, use the crossover sub 4 is covered on lower guard assembly 2, and use life-span is further, and the extension is more durable, can be through the base 1 down in the life-span of the base is reached at the extension, and the base is pressed down in the base is fixed with the base is fixed up through the fixed 1, the bottom end is reached when the guard assembly is fixed down, the base is broken down in the life is fixed down, the base is guaranteed down in the base is fixed 1, the life is guaranteed down and the base is well down and has been broken down.

Example two

Referring to fig. 1 and 3, in the first embodiment, the dimensions of the lower protection component 2 and the upper protection component 4 are the same, and the lower protection component 2 and the upper protection component 4 are fixedly connected through the fixing bolts 8, the lower protection component 2 includes a second connection hole 21, a second fixing side plate 22, a sealing rubber pad 23, a lower U-shaped protection plate 24 and a clamping groove 25, the two ends of the inner side of the lower U-shaped protection plate 24 are provided with clamping grooves 25, the two ends of the outer side of the lower U-shaped protection plate 24 are provided with sealing rubber pads 23, a row of second connection holes 21 are arranged at the upper ends of the sealing rubber pads 23, the upper ends of the sealing rubber pads 23 are provided with second fixing side plates 22, and the lower U-shaped protection plate 24 is connected to the fixing base 1.

Working principle: when the lower protection component 2 is installed, firstly, the lower U-shaped protection plate 24 is welded on the fixed base 1, so that the lower U-shaped protection plate is firmer and not easy to fall off when in use, the upper protection component 4 is further covered on the lower U-shaped protection plate 24, and the fixing bolts 8 penetrate through the first connecting holes 41 of the first fixing side plates 43 on two sides of the U-shaped protection plate 44 and the second connecting holes 21 of the second fixing side plates 22, so that the fixing bolts 8 firmly and fixedly connect the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24, and when in fixation, the sealant ring 6 is clamped in the clamping grooves 25 on two ends of the inner sides of the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24, so that the port connection parts on two ends of the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24 have sealing effects, and when the upper U-shaped protection plate 44 and the lower U-shaped protection plate 24 are fixedly connected, the connection is firmer and more firm and have sealing effects through the sealing rubber pad 23.

Example III

Referring to fig. 1 and 4, in this embodiment, compared with the second embodiment, the fixing base 1 and the lower protection component 2 are connected and installed in a welded manner, and the lower protection component 2 is connected to the middle position of the upper end of the fixing base 1, the fixing base 1 includes a U-shaped groove 11, a round hole 12 and a stainless steel plate 13, the U-shaped groove 11 is arranged in the middle of the upper end of the stainless steel plate 13, round holes 12 are arranged at corners around the upper end of the stainless steel plate 13, and the stainless steel plate 13 is connected to the lower protection component 2 through the U-shaped groove 11.

Working principle: when the fixing base 1 is installed, firstly, the lower protection component 2 is welded in the U-shaped groove 11 in the middle of the upper end of the stainless steel plate 13, so that the lower protection component is firmer and not easy to fall off when in use, and further, bolts or positioning bolts can be used to penetrate through round holes 12 around the upper end of the stainless steel plate 13, so that the lower protection component is fixed at a specified position, and the stability of the upper protection component 4 and the lower protection component 2 is enhanced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a steel plastic crossover sub with anticorrosion function, includes fixed base (1) and lower protection subassembly (2), its characterized in that: the lower protection component (2) is connected to the upper end position of the fixed base (1), the upper end of the lower protection component (2) is provided with an upper protection component (4), two sides of the joint of the lower protection component (2) and the upper protection component (4) are provided with fixing bolts (8), the left end of the inner side of the lower protection component (2) is provided with a steel pipe (3), the right end of the inner side of the lower protection component (2) is provided with a plastic pipe (7), the joint of the steel pipe (3) and the plastic pipe (7) is provided with an adapter (5), and two end heads of the lower protection component (2) and the upper protection component (4) are provided with sealing glue rings (6).

2. The steel-plastic adapter with anti-corrosion function according to claim 1, wherein: last protection subassembly (4) include first connecting hole (41), anticorrosive coating (42), first fixed curb plate (43) and go up U type guard plate (44), it is provided with first fixed curb plate (43) to go up U type guard plate (44) bottom both sides, one row of first connecting hole (41) that are provided with in first fixed curb plate (43) upper end, it is provided with anticorrosive coating (42) to go up U type guard plate (44) outside a week, go up U type guard plate (44) and connect on protection subassembly (2) down through first fixed curb plate (43).

3. The steel-plastic adapter with anti-corrosion function according to claim 1, wherein: the lower protection assembly (2) comprises a second connecting hole (21), a second fixed side plate (22), a sealing rubber pad (23), a lower U-shaped protection plate (24) and clamping grooves (25), wherein the clamping grooves (25) are formed in the two ends of the inner side of the lower U-shaped protection plate (24), the sealing rubber pad (23) is arranged at the two ends of the outer side of the lower U-shaped protection plate (24), the second connecting hole (21) is formed in one row of the upper end of the sealing rubber pad (23), the second fixed side plate (22) is arranged at the upper end of the sealing rubber pad (23), and the lower U-shaped protection plate (24) is connected to the fixed base (1).

4. The steel-plastic adapter with anti-corrosion function according to claim 1, wherein: the fixing base (1) comprises a U-shaped groove (11), a round hole (12) and a stainless steel plate (13), wherein the U-shaped groove (11) is formed in the middle of the upper end of the stainless steel plate (13), the round hole (12) is formed in the corner of the periphery of the upper end of the stainless steel plate (13), and the stainless steel plate (13) is connected onto the lower protection assembly (2) through the U-shaped groove (11).

5. The steel-plastic adapter with anti-corrosion function according to claim 1, wherein: the fixed base (1) and the lower protection component (2) are connected and installed in a welding mode, and the lower protection component (2) is connected to the middle position of the upper end of the fixed base (1).

6. The steel-plastic adapter with anti-corrosion function according to claim 1, wherein: the lower protection component (2) and the upper protection component (4) are identical in size, and the lower protection component (2) and the upper protection component (4) are fixedly connected through fixing bolts (8).

7. The steel-plastic adapter with anti-corrosion function according to claim 1, wherein: the two sealing glue rings (6) are arranged in total, and the sealing glue rings (6) are connected to the two end heads of the lower protection assembly (2) and the upper protection assembly (4).

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