CN219912095U

CN219912095U - Galvanized pipe of easy concatenation

Info

Publication number: CN219912095U
Application number: CN202321260931.6U
Authority: CN
Inventors: 杨洋
Original assignee: Xi'an Zhonglue Environmental Protection Technology Co ltd
Current assignee: Xi'an Zhonglue Environmental Protection Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-27
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a galvanized pipe easy to splice, which relates to the field of galvanized pipes and comprises a galvanized pipe body, wherein a first connecting part is arranged at the right end of the galvanized pipe body, a second connecting part is arranged at the left end of the galvanized pipe body, the first connecting part is matched with the second connecting part, the first connecting part comprises a sealing disc, an insertion pipe head is fixed in the middle of the right side of the sealing disc, a first convex ring and a second convex ring are fixed on the right side of the sealing disc, a sealing cushion block is sleeved on the insertion pipe head, a threaded sleeve is sleeved on the sealing disc in a sliding manner, the second connecting part comprises a threaded pipe head, a baffle ring is fixed on the inner wall of the threaded pipe head, and a first sealing groove and a second sealing groove are formed in the left side wall of the threaded pipe head. According to the utility model, the first connecting part and the second connecting part which are matched are respectively arranged at the two ends of the galvanized pipe body, so that the adjacent galvanized pipes are spliced quickly and conveniently, the consumed time is short, and the later disassembly and maintenance are convenient.

Description

Galvanized pipe of easy concatenation

Technical Field

The utility model relates to the field of galvanized pipes, in particular to an easily spliced galvanized pipe.

Background

The galvanized pipe, also called galvanized steel pipe, is divided into two types of hot galvanizing and electrogalvanizing, and has the advantages of uniform plating layer, strong adhesive force, long service life and the like. The electrogalvanizing cost is low, the surface is not very smooth, and the corrosion resistance is much worse than that of a hot galvanized pipe. Galvanized pipe is a commonly used industrial pipe with wide application in construction, machinery, fire protection, electricity and highways.

At present, the conventional galvanized pipe is generally inconvenient to dock due to a common pipe body structure, a flange is welded at the end of the galvanized pipe, and two galvanized pipes are docked together by matching with bolts or directly by adopting a welding mode, so that the docking efficiency is low, the time consumption is long, and the disassembly and maintenance at the later stage are inconvenient.

Therefore, it is necessary to invent a galvanized pipe which is easy to splice to solve the above problems.

Disclosure of Invention

The utility model aims to provide a galvanized pipe easy to splice, which aims to solve the problems that in the background technology, flanges are welded at the ends of galvanized pipes, two galvanized pipes are butted together with bolts or are directly butted together in a welding mode, so that the butting efficiency is low, the time consumption is long, and the later disassembly and maintenance are inconvenient.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a galvanized pipe of easy concatenation, includes the galvanized pipe body, the right-hand member of galvanized pipe body is provided with first connecting portion, the left end of galvanized pipe body is provided with second connecting portion, first connecting portion and second connecting portion assorted, first connecting portion includes the sealing disc, the right side middle part of sealing disc is fixed with the intubate head, the right side of sealing disc is fixed with first bulge loop and second bulge loop, the epaxial sealed cushion that has cup jointed of intubate, the screw sleeve has been cup jointed in the slip on the sealing disc, second connecting portion include the screw thread tube head, the inner wall of screw thread tube head is fixed with the baffle ring, first seal groove and second seal groove have been seted up to the left side wall of screw thread tube head.

Preferably, the overall diameter of the cannula head is larger than the inner ring diameter of the baffle ring, and the overall diameter of the cannula head is identical to the inner cavity diameter of the threaded tube head, so that when two adjacent galvanized pipe bodies are spliced, the cannula head of one galvanized pipe body can be inserted into the threaded tube head of the other galvanized pipe body.

Preferably, the first bulge loop is cup jointed in the outside of the plug in tube head, the second bulge loop is cup jointed in the outside of first bulge loop, the second seal groove cup joints in the outside of first seal groove, first bulge loop is corresponding with first seal groove, the second bulge loop is corresponding with second seal groove, when two adjacent galvanized pipe bodies splice, in the first bulge loop and the second bulge loop of one of them galvanized pipe body insert the first seal groove and the second seal groove on another galvanized pipe body respectively, improve the leakproofness when two galvanized pipe bodies splice.

Preferably, the slide hole has been seted up to screw thread sleeve's left end, the diameter of slide hole is less than the diameter of sealing disk, screw thread sleeve cup joints on the galvanized pipe body through the slide hole slip, screw thread sleeve's overall diameter is the same with the diameter of sealing disk, screw thread sleeve's inner chamber screw thread and screw thread tube head's outer wall screw thread phase-match for screw thread sleeve is stable in sliding on the galvanized pipe body, and sealing disk can carry out spacingly to screw thread sleeve simultaneously, and when two adjacent galvanized pipe bodies splice, screw thread sleeve on one of them galvanized pipe body and screw thread tube head threaded connection on another galvanized pipe body, and it is tight to turn to, can realize the concatenation of two galvanized pipe bodies.

Preferably, a plurality of raised strips are fixed on the outer wall of the threaded sleeve at equal intervals, so that the friction force between the hand and the threaded sleeve can be increased, the force can be effectively applied to the threaded sleeve, and the threaded sleeve can be conveniently and stably rotated.

Preferably, the right side of the sealing cushion block is provided with protruding parts corresponding to the positions of the first sealing groove and the second sealing groove, the left side of the sealing cushion block is provided with inner concave parts corresponding to the positions of the first convex ring and the second convex ring, the contact area between the sealing cushion block and the side wall of the sealing disc and the side wall of the threaded pipe head is increased, the sealing performance during connection is improved, and the sealing effect is guaranteed.

Preferably, the left side of keeping off the ring is provided with the sealing washer, has improved the leakproofness when two adjacent galvanized pipe bodies are connected, avoids taking place to leak.

Preferably, a plurality of limit grooves are formed in the inner wall of the threaded pipe head at equal intervals, a plurality of limit blocks are fixed on the outer wall of the cannula head at equal intervals, the limit blocks correspond to the limit grooves, when the cannula head on the galvanized pipe body is inserted into the threaded pipe head on the other galvanized pipe body, the limit blocks on the cannula head are inserted into the corresponding limit grooves, so that the cannula head is stably inserted into the threaded pipe head and is not easy to rotate relatively.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through being provided with assorted first connecting portion and second connecting portion respectively at the both ends of galvanized pipe body, insert the intubate head on the first connecting portion on one of them galvanized pipe body in the screw thread tube head on the second connecting portion on another galvanized pipe body during the concatenation to make the lateral wall of sealing disc on the first connecting portion closely contradict with the lateral part of screw thread tube head on the second connecting portion, make the screw thread sleeve screw thread on the first connecting portion cup joint on the screw thread tube head on the second connecting portion again, can realize the concatenation of two adjacent galvanized pipe bodies, splice swiftly convenient, consuming time is short, the dismantlement maintenance of later stage of being convenient for simultaneously;

2. through being provided with sealed cushion and sealing washer, protruding portion and the indent that sets up on the sealed cushion, first bulge loop and second bulge loop and the first seal groove and the second seal groove assorted of screw thread tube head lateral wall on the second connecting portion of sealing disk lateral wall on the first connecting portion have improved the sealing performance of adjacent galvanized pipe body concatenation effectively.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present utility model;

FIG. 4 is a front cross-sectional view of the present utility model;

FIG. 5 is a cross-sectional view of a seal block of the present utility model;

fig. 6 is a schematic view of a threaded sleeve of the present utility model.

Reference numerals illustrate:

1. a galvanized pipe body; 2. a first connection portion; 3. a second connecting portion; 4. a sealing plate; 5. a cannula head; 6. a first collar; 7. a second convex ring; 8. sealing cushion blocks; 9. a threaded sleeve; 10. a threaded pipe head; 11. a baffle ring; 12. a seal ring; 13. a first seal groove; 14. a second seal groove; 15. a slide hole; 16. a convex strip; 17. a boss; 18. an inner concave portion; 19. a limit groove; 20. and a limiting block.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a galvanized pipe easy to splice as shown in fig. 1 to 4 and 6, which comprises a galvanized pipe body 1, wherein a first connecting part 2 is arranged at the right end of the galvanized pipe body 1, a second connecting part 3 is arranged at the left end of the galvanized pipe body 1, the first connecting part 2 is matched with the second connecting part 3, the first connecting part 2 comprises a sealing disc 4, an insertion pipe head 5 is fixed in the middle of the right side of the sealing disc 4, a first convex ring 6 and a second convex ring 7 are fixed on the right side of the sealing disc 4, a sealing cushion block 8 is sleeved on the insertion pipe head 5, a threaded sleeve 9 is sleeved on the sealing disc 4 in a sliding manner, the second connecting part 3 comprises a threaded pipe head 10, a baffle ring 11 is fixed on the inner wall of the threaded pipe head 10, and a first sealing groove 13 and a second sealing groove 14 are arranged on the left side wall of the threaded pipe head 10.

The overall diameter of the cannula head 5 is larger than the inner ring diameter of the baffle ring 11, and the overall diameter of the cannula head 5 is the same as the inner cavity diameter of the threaded tube head 10, so that when two adjacent galvanized tube bodies 1 are spliced, the cannula head 5 of one galvanized tube body 1 can be inserted into the threaded tube head 10 of the other galvanized tube body 1.

The first bulge loop 6 cup joints in the outside of intubate head 5, and the second bulge loop 7 cup joints in the outside of first bulge loop 6, and the second seal groove 14 cup joints in the outside of first seal groove 13, and first bulge loop 6 is corresponding with first seal groove 13, and second bulge loop 7 is corresponding with second seal groove 14, and when two adjacent galvanized pipe bodies 1 splice, the first bulge loop 6 and the second bulge loop 7 of one of them galvanized pipe body 1 insert respectively in the first seal groove 13 and the second seal groove 14 on another galvanized pipe body 1, improves the leakproofness when two galvanized pipe bodies 1 splice.

The slide hole 15 has been seted up to the left end of screw sleeve 9, the diameter of slide hole 15 is less than the diameter of sealing disk 4, screw sleeve 9 cup joints on galvanized pipe body 1 through the slide hole 15 slip, the whole diameter of screw thread tube head 10 is the same with the diameter of sealing disk 4, the inner chamber screw thread of screw sleeve 9 and the outer wall screw thread phase-match of screw thread tube head 10 for screw sleeve 9 slide stability on galvanized pipe body 1, sealing disk 4 can be spacing screw sleeve 9 simultaneously, when two adjacent galvanized pipe bodies 1 splice, screw sleeve 9 on one of them galvanized pipe body 1 and the screw thread tube head 10 threaded connection on another galvanized pipe body 1, and it is tight to turn, can realize the concatenation of two galvanized pipe bodies 1.

The outer wall equidistant fixed with a plurality of sand grip 16 of screw sleeve 9 can increase the frictional force between hand and the screw sleeve 9 to can be effectively with the force effect on screw sleeve 9, the convenient stable screw sleeve 9 that rotates.

A plurality of limit grooves 19 are formed in the inner wall of the threaded pipe head 10 at equal intervals, a plurality of limit blocks 20 are fixed on the outer wall of the pipe plug 5 at equal intervals, the limit blocks 20 correspond to the limit grooves 19, and when the pipe plug 5 on the galvanized pipe body 1 is inserted into the threaded pipe head 10 on the other galvanized pipe body 1, the limit blocks 20 on the pipe plug 5 are inserted into the corresponding limit grooves 19, so that the pipe plug 5 is stably inserted into the threaded pipe head 10 and is not easy to rotate relatively.

When two adjacent galvanized pipes 1 are spliced, the first connecting part 2 on one galvanized pipe 1 is aligned with the second connecting part 3 on the other galvanized pipe 1, the cannula head 5 on the first connecting part 2 is inserted into the threaded pipe head 10 on the second connecting part 3, the limiting block 20 on the cannula head 5 is inserted into the corresponding limiting groove 19 in the threaded pipe head 10, meanwhile, the first convex ring 6 and the second convex ring 7 on the side wall of the sealing disc 4 are respectively inserted into the first sealing groove 13 and the second sealing groove 14 on the side wall of the threaded pipe head 10 on the second connecting part 3, the threaded sleeve 9 is moved, the threaded sleeve 9 is contacted with the threaded pipe head 10, the threaded sleeve 9 is rotated, the threaded sleeve 9 is sleeved on the threaded pipe head 10 in a threaded manner, and the threaded sleeve 9 is tightly screwed, so that the splicing of the two galvanized pipes 1 is realized, the splicing is quick and convenient, the time consumption is short, and the later disassembly and maintenance are convenient.

As shown in fig. 1, 4 and 5, the positions of the right side of the sealing cushion block 8 corresponding to the first sealing groove 13 and the second sealing groove 14 are provided with protruding parts 17, the positions of the left side of the sealing cushion block 8 corresponding to the first protruding ring 6 and the second protruding ring 7 are provided with inner concave parts 18, the contact area between the sealing cushion block 8 and the side wall of the sealing disc 4 and the side wall of the threaded pipe head 10 is increased, the sealing performance during connection is improved, and the sealing effect is ensured.

The left side of the baffle ring 11 is provided with the sealing ring 12, so that the tightness of the connection of two adjacent galvanized pipe bodies 1 is improved, and leakage is avoided.

When two adjacent galvanized pipe bodies 1 are spliced, the insertion pipe head 5 on one galvanized pipe body 1 is inserted into the threaded pipe head 10 on the other galvanized pipe body 1, the sealing ring 12 is arranged between the insertion pipe head 5 and the baffle ring 11, the tightness of the two galvanized pipe bodies 1 during splicing is improved, meanwhile, the sealing cushion block 8 is sleeved on the insertion pipe head 5, the two protruding parts 17 on the sealing cushion block 8 are respectively inserted into the first sealing groove 13 and the second sealing groove 14 on the side wall of the threaded pipe head 10, and the first protruding ring 6 and the second protruding ring 7 on the side wall of the sealing disk 4 are inserted into the corresponding concave part 18 on the sealing cushion block 8, so that the contact area is increased, the heating sealing performance of the two galvanized pipe bodies 1 during splicing is further improved, and the sealing effect is ensured.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a galvanized pipe of easy concatenation, includes galvanized pipe body (1), its characterized in that: the right-hand member of galvanized pipe body (1) is provided with first connecting portion (2), the left end of galvanized pipe body (1) is provided with second connecting portion (3), first connecting portion (2) and second connecting portion (3) assorted, first connecting portion (2) are including sealing disk (4), the right side middle part of sealing disk (4) is fixed with intubate head (5), the right side of sealing disk (4) is fixed with first bulge loop (6) and second bulge loop (7), sealed cushion (8) have been cup jointed on intubate head (5), threaded sleeve (9) have been cup jointed in the last slip of sealing disk (4), second connecting portion (3) are including threaded tube head (10), the inner wall of threaded tube head (10) is fixed with and keeps off ring (11), first seal groove (13) and second seal groove (14) have been seted up to the left side wall of screw thread (10).

2. The easily spliced galvanized pipe of claim 1, wherein: the whole diameter of the cannula head (5) is larger than the inner ring diameter of the baffle ring (11), and the whole diameter of the cannula head (5) is the same as the inner cavity diameter of the threaded tube head (10).

3. The easily spliced galvanized pipe of claim 1, wherein: the first convex ring (6) is sleeved on the outer side of the cannula head (5), the second convex ring (7) is sleeved on the outer side of the first convex ring (6), the second sealing groove (14) is sleeved on the outer side of the first sealing groove (13), the first convex ring (6) corresponds to the first sealing groove (13), and the second convex ring (7) corresponds to the second sealing groove (14).

4. The easily spliced galvanized pipe of claim 1, wherein: the left end of screw thread sleeve (9) has seted up slide hole (15), the diameter of slide hole (15) is less than the diameter of sealing disk (4), screw thread sleeve (9) are slided through slide hole (15) and are cup jointed on galvanized pipe body (1), the whole diameter of screw thread tube head (10) is the same with the diameter of sealing disk (4), the inner chamber screw thread of screw thread sleeve (9) and the outer wall screw thread phase-match of screw thread tube head (10).

5. The easily spliced galvanized pipe of claim 1, wherein: a plurality of raised strips (16) are fixed on the outer wall of the threaded sleeve (9) at equal intervals.

6. The easily spliced galvanized pipe of claim 1, wherein: the right side of the sealing cushion block (8) is provided with protruding parts (17) corresponding to the positions of the first sealing groove (13) and the second sealing groove (14), and the left side of the sealing cushion block (8) is provided with concave parts (18) corresponding to the positions of the first protruding ring (6) and the second protruding ring (7).

7. The easily spliced galvanized pipe of claim 1, wherein: the left side of the baffle ring (11) is provided with a sealing ring (12).

8. The easily spliced galvanized pipe of claim 1, wherein: a plurality of limiting grooves (19) are formed in the inner wall of the threaded pipe head (10) at equal intervals, a plurality of limiting blocks (20) are fixed on the outer wall of the insertion pipe head (5) at equal intervals, and the limiting blocks (20) correspond to the limiting grooves (19).