CN214543392U - N-HAP hot dipping plastic steel pipe - Google Patents

Abstract

The utility model relates to a steel pipe is moulded to N-HAP hot dipping belongs to the hot dipping field of moulding the steel pipe technique, and it includes the body, and the inside both ends of body all are equipped with the adjustable ring, and the adjustable ring outer lane is equipped with the division board of a plurality of circumference arrangements, and each division board all contradicts with the body inner wall, and each division board lateral wall all is equipped with the otic placode, and threaded connection has the countersunk screw who contradicts with the body inner wall on the otic placode. This application has the effect that makes things convenient for the cable to overhaul in the pipeline.

Description

N-HAP hot dipping plastic steel pipe

Technical Field

The application relates to the field of hot-dip plastic steel pipe technology, in particular to an N-HAP hot-dip plastic steel pipe.

Background

The hot-dip plastic steel pipe is made up by using high-molecular materials with different formulas and uniformly coating them on the metal surface by means of special equipment on the basis of surface treatment of general steel pipe according to the used medium and working condition, and plasticizing and solidifying so as to form a layer of uniform, compact and smooth plastic coating layer on the metal surface.

The hot-dip plastic steel pipe integrates the advantages of high-quality steel pipes and the performance of the nano coating, so that the hot-dip plastic steel pipe is widely applied to the construction of pipe systems of electric power, communication, traffic, municipal administration, mines, petroleum, chemical engineering and the like in all regions of the country.

In view of the above-mentioned related technologies, the inventor believes that, when a pipeline is actually laid, various cables are easily mixed together due to the fact that different types of cables, optical cables and the like need to pass through the pipeline, which brings inconvenience to later-stage maintenance.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of cable maintenance in the pipeline, this application provides a N-HAP hot dipping plastic steel pipe.

The application provides an N-HAP hot dipping plastic steel pipe adopts following technical scheme:

the utility model provides a N-HAP hot dipping plastic steel pipe, includes the body, the inside both ends of body all are equipped with the adjustable ring, the adjustable ring outer lane is equipped with the division board of a plurality of circumference arrangements, each the division board all contradicts with the body inner wall, each the division board lateral wall all is equipped with the otic placode, threaded connection has the countersunk screw who contradicts with the body inner wall on the otic placode.

Through adopting above-mentioned technical scheme, the division board is separated the cable of difference in with the body, has reduced the cable and has mixed the possibility together, provides convenience for the maintenance of cable in the pipeline, and the division board is fixed mutually with the body through countersunk screw simultaneously, and the operator can install convenient nimble according to actual demand.

Optionally, the adjusting ring outer ring is provided with a sunk groove for each sunk screw to pass through, a cushion block is inserted into each sunk groove, and the end part of each sunk screw is rotationally connected with the cushion block.

Through adopting above-mentioned technical scheme, the operator twists the countersunk screw and drives the cushion and support tightly with the body inner wall for the baffle is fixed mutually with the body, and the cushion has increased the area of contact of countersunk screw and body, has improved the stability of baffle.

Optionally, a fixing groove for inserting the partition plate is formed in the adjusting ring, and the partition plate is tightly matched with the fixing groove.

Through adopting above-mentioned technical scheme, the operator can select corresponding quantity division board according to the kind of cable, has increased the flexibility of body.

Optionally, each division board lateral wall has all seted up the draw-in groove, two that the body both ends are relative the interpolation has the backing plate, the both ends of backing plate have all wrapped up the cushion.

By adopting the technical scheme, the cable in the pipeline is supported on the base plate, so that the sinking and bending of the cable are reduced, and the cable is protected; the base plate is connected in an inserting mode, the assembly and disassembly are convenient, and the elastic cushion increases the tightness between the base plate and the clamping groove to limit the free movement of the base plate.

Optionally, a through groove is formed in the backing plate.

Through adopting above-mentioned technical scheme, lead to the groove and alleviateed the weight of backing plate self, save material.

Optionally, the two ends of the pipe body are both provided with middle sleeves, and flanges are fixed at the end parts of the middle sleeves.

Through adopting above-mentioned technical scheme, the flange provides basis and convenience for the concatenation of body.

Optionally, the pipe body is provided with a limiting rib, the inner wall of the middle sleeve is provided with a limiting groove for inserting the limiting rib, the middle sleeve is connected with a limiting screw in a threaded manner, and the limiting rib is provided with a counter bore for inserting the limiting screw.

By adopting the technical scheme, the middle sleeve is detachably connected with the pipe body through the limiting screw, so that the requirements of different conditions of the pipe body during actual laying are met; the rotation of the middle sleeve is limited by the matching of the limiting ribs and the limiting grooves, and the connection between the flanges is stabilized.

Optionally, be equipped with the foam blanket and the sponge layer that distribute from inside to outside in proper order on the body, wear to be equipped with a plurality of strengthening ribs that distribute circumferentially in the foam blanket.

Through adopting above-mentioned technical scheme, foam layer and sponge layer have played buffering and heat retaining effect, and the strengthening rib has played the effect that increases body intensity, has improved the anti bearing capacity of body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. different cables in the pipe body are separated by the partition plates, so that the possibility of mixing the cables together is reduced, and convenience is provided for overhauling the cables in the pipeline;

2. the cable in the tube body is supported by the backing plate, so that the sinking and bending of the cable are reduced, and the cable is protected; the detachable connection of the flanges meets the requirements of laying different pipelines.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram for embodying the partition plate and the ear plate in the embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic structural diagram for embodying a foam layer and a sponge layer in an embodiment of the present application.

Description of reference numerals: 1. a pipe body; 2. an adjusting ring; 21. a partition plate; 22. an ear plate; 23. countersunk head screws; 24. sinking a groove; 25. cushion blocks; 26. fixing grooves; 27. a card slot; 28. a base plate; 281. an elastic pad; 282. a through groove; 3. a middle sleeve; 31. a flange; 32. limiting ribs; 321. a counter bore; 33. a limiting groove; 34. a limit screw; 35. a foam layer; 36. a sponge layer; 37. and (5) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an N-HAP hot-dip plastic steel pipe. As shown in fig. 1 and 2, the N-HAP hot-dip plastic steel pipe comprises a pipe body 1, two coaxially distributed adjusting rings 2 are arranged in the pipe body 1, the two adjusting rings 2 are respectively positioned at two ends of the pipe body 1 along the length direction, fixing grooves 26 extending along the radial direction of the adjusting rings are respectively arranged on the outer rings of the two adjusting rings 2, the fixing grooves 26 on the two adjusting rings 2 are in one-to-one correspondence, partition plates 21 are inserted into the fixing grooves 26, and the partition plates 21 are connected with the fixing grooves 26 in a tight fit manner so as to limit the displacement of the partition plates 21; each division board 21 keeps away from the one end of adjustable ring 2 and all is equipped with otic placode 22, and otic placode 22 is located division board 21 towards rather than the orificial one side of body 1 that is close to, and otic placode 22 and division board 21 tip all contradict with 1 inner wall of body, and conflict part and 1 inner wall looks adaptation of body.

As shown in fig. 3 and 4, a sunk groove 24 is formed at one end of each ear plate 22 abutting against the inner wall of the pipe body 1, a cushion block 25 is inserted in the sunk groove 24, a sunk screw 23 is connected to one end of each ear plate 22 facing the adjusting ring 2 in a threaded manner, the end of the sunk screw 23 penetrates into the sunk groove 24 and is rotatably connected with the cushion block 25, and an operator screws the sunk screw 23 to drive the cushion block 25 to abut against the inner wall of the pipe body 1, so that the partition plate 21 and the pipe body 1 are kept relatively fixed.

Like fig. 2, a draw-in groove 27 has all been seted up to each division board 21 lateral wall, draw-in groove 27 runs through division board 21 along the adjustable ring 2 axial and radially extends along adjustable ring 2, all be equipped with backing plate 28 between the arbitrary relative division board 21 in body 1 both ends, the both ends of backing plate 28 are all pegged graft in the draw-in groove 27 rather than corresponding, and the tip parcel cushion 281 that backing plate 28 inserted draw-in groove 27, cushion 281 receives the extrusion of draw-in groove 27 cell wall and produces elastic deformation, make both support tightly each other, thereby fix backing plate 28 and division board 21 mutually, during the dismantlement, the operator only need unscrew countersunk screw 23 alright dismantle division board 21 is whole, and is simple and flexible. The tie plate 28 has a through groove 282 formed therein to extend along the length thereof, thereby reducing the weight of the tie plate 28 itself.

The body 1 inner space is separated into a plurality of independent fan-shaped regions by each group's baffle 21 and backing plate 28, and when actually laying, the operator can select rather than the division board 21 that corresponds quantity according to the cable kind, then every way cable corresponds an area and passes from corresponding regional interior for the cable kind distinguishes each other, has made things convenient for the inside maintenance of later stage pipeline, and backing plate 28 supports the cable simultaneously, has reduced the cable and has sunk in the dead weight, the condition of buckling takes place.

As shown in fig. 3 and 4, the middle sleeve 3 is sleeved at both ends of the pipe body 1, a flange 31 is fixed at one end of the middle sleeve 3 close to the end of the pipe body 1, a limiting groove 33 extending along the axis of the middle sleeve 3 is formed in the inner wall of the other end of the middle sleeve 3, a limiting screw 34 is connected with the middle sleeve 3 in a threaded manner at a position corresponding to the limiting groove 33, and the end of the limiting screw 34 penetrates into the limiting groove 33; both ends of the pipe body 1 are provided with limiting ribs 32, counter bores 321 are formed in the two limiting ribs 32, when the limiting ribs 32 are inserted into the limiting grooves 33, the counter bores 321 are opposite to the limiting screws 34, and an operator can fix the middle sleeve 3 and the pipe body 1 by screwing the limiting screws 34 into the counter bores 321.

Like figure 5, body 1 is outer including the foam blanket 35 and the sponge layer 36 that distribute in proper order from inside to outside, and foam blanket 35 and sponge layer 36 are located between two middle cover 3, protect and keep warm body 1, wear to be equipped with a plurality of strengthening ribs 37 along body 1 circumference range in the foam blanket 35 to increase the anti bearing capacity of body 1.

The implementation principle of the embodiment of the application is as follows: when laying, the operator firstly assembles division board 21 inside body 1, installs flange 31 to the body 1 tip again, lays the cable to body 1 inside, utilizes flange 31 to carry out section by section extension, convenient and fast to body 1 simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An N-HAP hot dip plastic steel pipe, characterized in that: including body (1), the inside both ends of body (1) all are equipped with adjustable ring (2), adjustable ring (2) outer lane is equipped with division board (21) that a plurality of circumference were arranged, each division board (21) all contradicts with body (1) inner wall, each division board (21) lateral wall all is equipped with otic placode (22), threaded connection has countersunk screw (23) of contradicting with body (1) inner wall on otic placode (22).

2. An N-HAP hot dip plastic steel pipe according to claim 1, wherein: adjusting ring (2) outer lane is seted up and is supplied heavy groove (24) that each countersunk screw (23) passed, each it has cushion (25) all to peg graft in heavy groove (24), countersunk screw (23) tip and cushion (25) rotate to be connected.

3. An N-HAP hot dip plastic steel pipe according to claim 1, wherein: the adjusting ring (2) is provided with a fixing groove (26) for inserting the partition plate (21), and the partition plate (21) is tightly matched with the fixing groove (26).

4. A N-HAP hot dip plastic steel pipe according to claim 3, wherein: each division board (21) lateral wall has all seted up draw-in groove (27), and body (1) both ends are relative two it has backing plate (28) to peg graft in draw-in groove (27), the both ends of backing plate (28) all wrap up cushion (281).

5. An N-HAP hot dip plastic steel pipe according to claim 4, wherein: a through groove (282) is formed in the backing plate (28) in a penetrating mode.

6. An N-HAP hot dip plastic steel pipe according to claim 1, wherein: the two ends of the pipe body (1) are provided with middle sleeves (3), and flanges (31) are fixed at the end parts of the middle sleeves (3).

7. An N-HAP hot dip plastic steel pipe according to claim 6, wherein: be equipped with spacing muscle (32) on body (1), set up in the middle of (3) inner wall and supply spacing muscle (32) male spacing groove (33), threaded connection has stop screw (34) on set (3) in the middle, set up on spacing muscle (32) and supply stop screw (34) male counter bore (321).

8. An N-HAP hot dip plastic steel pipe according to claim 1, wherein: be equipped with foam layer (35) and sponge layer (36) that distribute from inside to outside in proper order on body (1), wear to be equipped with a plurality of strengthening ribs (37) that circumference distributes in foam layer (35).

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