CN214116801U

CN214116801U - Long-life deep well prefabricated pipe

Info

Publication number: CN214116801U
Application number: CN202022584184.4U
Authority: CN
Inventors: 顾东东; 曹跃; 王洪利; 张海潮
Original assignee: Pizhou Lida Metal Structure Manufacturing Co Ltd
Current assignee: Pizhou Lida Metal Structure Manufacturing Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a long-life prefabricated pipe of deep well, which comprises a body, the inside of body is provided with additional strengthening, be provided with corrosion-resistant layer on the inner wall of body, the both sides of body all are provided with mosaic structure, mosaic structure includes first ring flange, the inside of second ring flange one side all is provided with the recess, and the inside of recess one side second ring flange is provided with the draw-in groove. The utility model discloses a be provided with mosaic structure, when splicing a plurality of prefabricated pipes, can block lug and card post in proper order in the inside of second ring flange and draw-in groove with the body through first ring flange, nevertheless distribute in the combined action of second ring flange, draw-in groove through lug, card post and can realize sealed concatenation, the effect through the sealing washer has increased the leakproofness simultaneously to the phenomenon of this prefabricated pipe leakproofness concatenation has been realized.

Description

Long-life deep well prefabricated pipe

Technical Field

The utility model relates to a prefabricated pipe technical field specifically is a long-life prefabricated pipe of deep well.

Background

With the continuous development of society, the quality of the prefabricated pipe is also continuously improved, and meanwhile, the prefabricated pipe is widely used in a deep well, but the current prefabricated pipe still has some defects in the using process;

traditional prefabricated pipe of this kind of long-life deep well because the well is comparatively dark when using, needs splice a plurality of prefabricated pipes, and adopts just to have the screw thread post to fix when the concatenation, leads to the not good phenomenon of leakproofness behind the concatenation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long-life prefabricated pipe of deep well to propose the not good problem of this prefabricated pipe leakproofness in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated pipe of long-life deep well, includes the body, the inside of body is provided with additional strengthening, be provided with the heat preservation on the outer wall of body, be provided with corrosion resistant layer on the inner wall of body, the both sides of body all are provided with mosaic structure, mosaic structure includes first ring flange, the central point of first ring flange one side puts fixedly connected with lug, and the outside of lug is provided with the sealing washer, one side equidistant block that is fixed with of sealing washer, the fixed surface of the first ring flange of lug one side has the card post, and the inside of just blocking between post and the lug first ring flange one side is provided with the block groove, the opposite side of body on one side of the first ring flange is fixed with the second ring flange, the inside of second ring flange one side all is provided with the recess, and the inside of recess one side second ring flange is provided with the draw-in groove.

Preferably, the outer diameter of the clamping column is larger than the inner diameter of the clamping groove, and the clamping groove and the clamping column form a clamping structure.

Preferably, the inner diameter of the engaging groove is larger than the outer diameter of the engaging block, and the engaging block and the engaging groove form an engaging structure.

Preferably, the reinforcing structure comprises a reinforcing layer, a first reinforcing rib is arranged inside the reinforcing layer, a second reinforcing rib is arranged at the bottom end of the first reinforcing rib, and third reinforcing ribs are arranged at two ends of the inside of the reinforcing layer.

Preferably, the first reinforcing rib and the second reinforcing rib are both in a V-shaped design, and the first reinforcing rib and the second reinforcing rib are arranged in a mutually crossed manner.

Preferably, the third reinforcing ribs are arranged in two groups, and the third reinforcing ribs are parallel to the first reinforcing ribs and the second reinforcing ribs.

Compared with the prior art, the beneficial effects of the utility model are that: the long-life deep well prefabricated pipe not only realizes the sealing splicing, prolongs the service life, but also realizes the corrosion prevention phenomenon;

(1) by arranging the splicing structure, when a plurality of prefabricated pipes are spliced, the body can sequentially clamp the lug and the clamping column in the second flange and the clamping groove through the first flange, and the lug and the clamping column are distributed under the combined action of the second flange and the clamping groove to realize sealed splicing;

(2) the interior of the body is reinforced under the combined action of the first reinforcing rib, the second reinforcing rib and the third reinforcing rib, and the service life of the prefabricated pipe can be prolonged under the combined action of the first reinforcing rib, the second reinforcing rib and the third reinforcing rib;

(3) the heat preservation layer is arranged on the outer wall of the body, and the heat preservation phenomenon is achieved through the heat preservation layer when the prefabricated deep well pipe is used, so that the prefabricated deep well pipe has a heat preservation effect when the prefabricated deep well pipe is used.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the reinforcing structure of the present invention;

FIG. 3 is a front view of the splicing structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a section a in fig. 3 according to the present invention.

In the figure: 1. splicing structures; 101. a first flange plate; 102. a groove; 103. a card slot; 104. a second flange plate; 105. clamping the column; 106. a bump; 107. a seal ring; 108. a clamping block; 109. a clamping groove; 2. a body; 3. a reinforcing structure; 301. a reinforcing layer; 302. a first reinforcing rib; 303. a second reinforcing rib; 304. a third reinforcing rib; 4. a heat-insulating layer; 5. a corrosion resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a long-life deep well prefabricated pipe comprises a body 2, a reinforcing structure 3 is arranged inside the body 2, the reinforcing structure 3 comprises a reinforcing layer 301, a first reinforcing rib 302 is arranged inside the reinforcing layer 301, a second reinforcing rib 303 is arranged at the bottom end of the first reinforcing rib 302, third reinforcing ribs 304 are arranged at two ends inside the reinforcing layer 301, the first reinforcing rib 302 and the second reinforcing rib 303 are both designed in a V shape, the first reinforcing rib 302 and the second reinforcing rib 303 are arranged in a mutually crossed mode, two groups of the third reinforcing ribs 304 are arranged, and the third reinforcing ribs 304 are parallel to the first reinforcing rib 302 and the second reinforcing rib 303;

specifically, as shown in fig. 2, when the structure is used, the inside of the body 2 is reinforced by the combined action of the first reinforcing rib 302, the second reinforcing rib 303 and the third reinforcing rib 304, and the service life of the prefabricated pipe can be prolonged by the combined action of the first reinforcing rib 302, the second reinforcing rib 303 and the third reinforcing rib 304;

the outer wall of the body 2 is provided with the heat preservation layer 4, when in use, the heat preservation layer 4 is arranged on the outer wall of the body 2, and when in use, the heat preservation phenomenon is achieved through the heat preservation layer 4, so that the heat preservation effect of the deep well prefabricated pipe is achieved when in use;

the inner wall of the body 2 is provided with the corrosion-resistant layer 5, both sides of the body 2 are provided with the splicing structure 1, the splicing structure 1 comprises a first flange plate 101, a convex block 106 is fixedly connected at the central position of one side of the first flange plate 101, a sealing ring 107 is arranged outside the convex block 106, clamping blocks 108 are fixed at equal intervals at one side of the sealing ring 107, a clamping column 105 is fixed on the surface of the first flange plate 101 at one side of the convex block 106, a clamping groove 109 is arranged inside one side of the first flange plate 101 between the clamping column 105 and the convex block 106, a second flange plate 104 is fixed at the other side of the body 2 at one side of the first flange plate 101, a groove 102 is arranged inside one side of the second flange plate 104, a clamping groove 103 is arranged inside one side of the groove 102, the inner diameter of the clamping groove 109 is larger than the outer diameter of the clamping block 108, the clamping block 108 and the clamping groove 109 form a clamping structure, the outer diameter of the clamping column 105 is larger than the inner diameter of the clamping groove 103, the clamping groove 103 and the clamping column 105 form a clamping structure;

specifically, as shown in fig. 3 and 4, when using this structure, at first through being provided with mosaic structure 1, when splicing a plurality of prefabricated pipes, can block lug 106 and card post 105 in proper order in the inside of second ring flange 104 and draw-in groove 103 with body 2 through first ring flange 101, nevertheless through lug 106, card post 105 distribute and can realize sealed concatenation under the combined action of second ring flange 104, draw-in groove 103, the effect through sealing washer 107 has increased the leakproofness simultaneously to the phenomenon of this prefabricated pipe leakproofness concatenation has been realized.

The working principle is as follows: when the clamping device is used, the bodies 2 are firstly spliced according to needs, when the bodies are spliced, the sealing ring 107 is firstly sleeved outside the convex block 106, the edge of the sealing ring 107 is pressed, so that the clamping block 108 and the clamping groove 109 are clamped, then the two bodies 2 are placed on the same horizontal plane, the bodies 2 are moved relatively, at the moment, the convex block 106 and the clamping column 105 are respectively clamped with the clamping groove 103 on the second flange 104, and then the first flange 101 is fixed between the second flange 104 by virtue of the threaded column;

then, under the combined action of the reinforcing layer 301, the first reinforcing rib 302 and the second reinforcing rib 303, the service life of the body 2 can be prolonged, and therefore, the service life of the deep well prefabricated pipe can be prolonged;

and finally, when liquid or gas flows through the body 2, the heat preservation effect is achieved through the heat preservation layer 4, meanwhile, the corrosion resistance phenomenon is achieved through the corrosion-resistant layer 5, and the using process of the prefabricated pipe is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prefabricated pipe of long-life deep well, includes body (2), its characterized in that: the reinforced structure is characterized in that a reinforcing structure (3) is arranged inside the body (2), a heat insulation layer (4) is arranged on the outer wall of the body (2), a corrosion-resistant layer (5) is arranged on the inner wall of the body (2), splicing structures (1) are arranged on two sides of the body (2), each splicing structure (1) comprises a first flange (101), a convex block (106) is fixedly connected to the central position of one side of each first flange (101), a sealing ring (107) is arranged outside each convex block (106), clamping blocks (108) are fixed on one side of each sealing ring (107) at equal intervals, clamping columns (105) are fixed on the surfaces of the first flanges (101) on one sides of the convex blocks (106), clamping grooves (109) are arranged inside one side of each first flange (101) between each clamping column (105) and each convex block (106), and a second flange (104) is fixed on the other side of the body (2) on one side of each first flange (101), the groove (102) is formed in the inner portion of one side of the second flange plate (104), and the clamping groove (103) is formed in the inner portion of the second flange plate (104) on one side of the groove (102).

2. The long-life deep well prefabricated pipe according to claim 1, wherein: the outer diameter of the clamping column (105) is larger than the inner diameter of the clamping groove (103), and the clamping groove (103) and the clamping column (105) form a clamping structure.

3. The long-life deep well prefabricated pipe according to claim 1, wherein: the inner diameter of the clamping groove (109) is larger than the outer diameter of the clamping block (108), and the clamping block (108) and the clamping groove (109) form a clamping structure.

4. The long-life deep well prefabricated pipe according to claim 1, wherein: the reinforced structure (3) comprises a reinforced layer (301), wherein a first reinforcing rib (302) is arranged inside the reinforced layer (301), a second reinforcing rib (303) is arranged at the bottom end of the first reinforcing rib (302), and third reinforcing ribs (304) are arranged at two ends inside the reinforced layer (301).

5. The long-life deep well prefabricated pipe according to claim 4, wherein: the first reinforcing rib (302) and the second reinforcing rib (303) are both in a V-shaped design, and the first reinforcing rib (302) and the second reinforcing rib (303) are arranged in a mutually crossed mode.

6. The long-life deep well prefabricated pipe according to claim 4, wherein: the third reinforcing ribs (304) are arranged in two groups, and the third reinforcing ribs (304) are parallel to the first reinforcing ribs (302) and the second reinforcing ribs (303).