CN218118932U

CN218118932U - High-strength glass fiber reinforced plastic sand inclusion jacking pipe with multi-layer structure

Info

Publication number: CN218118932U
Application number: CN202222087863.XU
Authority: CN
Inventors: 武明远; 郭冰; 武明乐
Original assignee: Hebei Zhongtian Frp Co ltd
Current assignee: Hebei Zhongtian Frp Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-23
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a multilayer structure's high strength glass steel presss from both sides sand push pipe, including the FRP pipe way, the outer wall connection of FRP pipe way has wear-resisting protective layer, the internal connection of FRP pipe way has high density sand inclusion layer, the inside of high density sand inclusion layer is provided with pocket sand winding layer, the inner wall connection of high density sand inclusion layer has the inner liner, the inner wall connection of inner liner has corrosion-resistant layer, the one end of FRP pipe way is connected with external interface, the other end of FRP pipe way is connected with the stiffening rib, one side of stiffening rib is connected with the bell and spigot, the inner wall connection of bell and spigot has the spring, the one end of spring is connected with toughness pipe, the bell and spigot inboard runs through and is provided with elastic lead screw, the utility model discloses in, through the combined action with the FRP pipe way continuous structure, utilize multilayer structure to set up, the structural strength that the FRP pipe pressed from both sides sand push pipe has been strengthened, its whole compressive capacity has been improved, and toughness pipe greatly improves the intensity and toughness of body, in order to prolong its whole life.

Description

High-strength glass fiber reinforced plastic sand inclusion jacking pipe with multi-layer structure

Technical Field

The utility model relates to a glass steel pipe field especially relates to a multilayer structure's high strength glass steel presss from both sides sand push pipe.

Background

The glass fiber reinforced plastic sand inclusion push pipe mainly comprises a plug socket, a bell socket and a pipe body, wherein the plug socket and the bell socket are respectively fixed at two ends of the pipe body and are the best choices in the chemical industry and drainage engineering, but the structure of the existing glass fiber reinforced plastic sand inclusion push pipe is not reasonable enough, so that the compression strength is low, the impact resistance is weak, the pipe is easy to break, the pipe is easy to wear in the transportation engineering, and the corrosion resistance of the inner pipe wall is poor, so that the perfect high-strength glass fiber reinforced plastic sand inclusion push pipe needs to be provided.

There are the following problems:

the traditional glass fiber reinforced plastic sand inclusion roof pipe is single in structure, so that the pressure resistance is low, the shock resistance is weak, the pipe is easy to break, the pipe is easy to wear in transportation engineering, the corrosion resistance of the inner pipe wall is poor, and the whole service life of the pipe body is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-strength glass fiber reinforced plastic sand inclusion jacking pipe with a multilayer structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multilayer structure's high strength FRP pipe that presss from both sides sand, includes FRP pipe way, FRP pipe way's outer wall connection has wear-resisting protective layer, FRP pipe way's internal connection has high density sand inclusion layer, the inside on high density sand inclusion layer is provided with pocket sand winding layer, the inner wall connection on high density sand inclusion layer has the inner liner, the inner wall connection of inner liner has corrosion resistant layer, FRP pipe way's one end is connected with external interface, FRP pipe way's the other end is connected with the stiffening rib, one side of stiffening rib is connected with the bell and spigot, the inner wall connection of bell and spigot has the spring, the one end of spring is connected with the toughness pipe, the bell and spigot inboard is run through and is provided with elastic lead screw, elastic lead screw's both ends are provided with the bolt, the outer wall connection of bolt has the bracing piece, the other end of bracing piece is connected with rotatory piece.

As a further description of the above technical solution:

the outer wall of the glass fiber reinforced plastic pipeline is fixedly connected with the wear-resistant protective layer, and the interior of the glass fiber reinforced plastic pipeline is fixedly connected with the high-density sand inclusion layer.

As a further description of the above technical solution:

the inside on high density sand inclusion layer is fixed and is provided with pocket sand winding layer, the inner wall and the inner liner fixed connection on high density sand inclusion layer.

As a further description of the above technical solution:

the inner wall of the inner liner is detachably connected with the corrosion-resistant layer, and one end of the glass fiber reinforced plastic pipeline is in threaded connection with an external interface.

As a further description of the above technical solution:

the other end of the glass fiber reinforced plastic pipeline is in threaded connection with a reinforcing rib, the reinforcing rib is in a horn shape, one side of the reinforcing rib is fixedly connected with a socket, the inner wall of the socket is welded with springs, and the number of the springs is a plurality of groups.

As a further description of the above technical solution:

one end of the spring is fixedly connected with the flexible pipe, the inner side of the bell and spigot is detachably connected with the elastic screw rod, and nuts are arranged at the two ends of the elastic screw rod in a threaded mode.

As a further description of the above technical solution:

the two ends of the elastic screw rod are in threaded connection with the bolts, the outer walls of the bolts are connected with the support rods in a clamped mode, the number of the support rods is four, the support rods are arranged in a rectangular mode, and the other ends of the support rods are movably connected with the rotating block.

The utility model discloses following beneficial effect has:

through the combined action with the FRP pipe way linkage structure, through the setting of FRP pipe way one end external interface, be convenient for increase the extension to the use length of its body, the use of the later stage FRP-bonded sand push pipe of being convenient for, and utilize multilayer structure to set up, the structural strength of FRP-bonded sand push pipe has been strengthened, its whole compressive capacity has been improved, and toughness pipe greatly improves the intensity and the toughness of body, and the corrosion resistant layer that increases, can improve the acid and alkali-proof and the resistant oil ability of body, and the bracing piece that is the rhombus structure through the inside setting of bell and spigot, the intensity of the inside overall structure of body can be improved once more, toughness and the deformation intensity of preapring for an unfavorable turn of events, moreover, the steam generator is simple and compact in structure, high and corrosion resistance and wear resistance of intensity are strong, it is good to preapring for an unfavorable turn of events, in order to prolong its whole life.

Drawings

FIG. 1 is an external view of a multi-layer structural high-strength GRP pipe jacking of the present invention;

FIG. 2 is a schematic view of the FRP pipe structure of a multi-layer high-strength FRP pipe jacking with sand inclusion according to the present invention;

fig. 3 is the utility model provides a socket cross-sectional view of multilayer structure's high strength glass steel sand inclusion push pipe.

Illustration of the drawings:

1. a glass fiber reinforced plastic pipeline; 2. a wear-resistant protective layer; 3. a high-density sand inclusion layer; 4. wrapping a sand winding layer; 5. an inner liner layer; 6. a corrosion resistant layer; 7. an external interface; 8. reinforcing ribs; 9. a bell and spigot joint; 10. a spring; 11. a flexible tube; 12. an elastic screw rod; 13. a bolt; 14. a support bar; 15. the block is rotated.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a multilayer structure's high strength FRP pipe that presss from both sides sand, including FRP pipe way 1, FRP pipe way 1's outer wall connection has wear-resisting protective layer 2, FRP pipe way 1's internal connection has high density sand inclusion layer 3, high density sand inclusion layer 3's inside is provided with pocket sand winding layer 4, high density sand inclusion layer 3's inner wall connection has inner liner 5, inner liner 5's inner wall connection has corrosion-resistant layer 6, FRP pipe way 1's one end is connected with external interface 7, FRP pipe way 1's the other end is connected with stiffening rib 8, one side of stiffening rib 8 is connected with socket 9, socket 9's inner wall connection has spring 10, spring 10's one end is connected with toughness pipe 11, make its structure more perfect, socket 9 inboard runs through and is provided with elastic screw 12, elastic screw 12's both ends are provided with bolt 13, bolt 13's outer wall connection has bracing piece 14, the other end of bracing piece 14 is connected with rotatory piece 15.

The outer wall of the glass fiber reinforced plastic pipeline 1 is fixedly connected with the wear-resistant protective layer 2, the inside of the glass fiber reinforced plastic pipeline 1 is fixedly connected with the high-density sand inclusion layer 3, the inside of the high-density sand inclusion layer 3 is fixedly provided with a sand pocket winding layer 4, the inner wall of the high-density sand inclusion layer 3 is fixedly connected with the inner lining layer 5, the stability of the structure of the inner lining layer 5 is improved, the inner wall of the inner lining layer 5 is detachably connected with the corrosion-resistant layer 6, one end of the glass fiber reinforced plastic pipeline 1 is in threaded connection with the external interface 7, the other end of the glass fiber reinforced plastic pipeline 1 is in threaded connection with the reinforcing rib 8, the reinforcing rib 8 is in a horn shape, one side of the reinforcing rib 8 is fixedly connected with the bell and spigot 9, the inner wall of the bell and spigot 9 is welded with the springs 10, the number of the springs 10 is a plurality of groups, one end of the springs 10 is fixedly connected with the flexible pipe 11, the inner side of the bell and the flexible screw 12 are detachably connected, two ends of the flexible screw 12 are provided with nuts, two ends of the flexible screw 12 are in threaded connection with the bolts 13, the outer wall of the bolts 13 is clamped with the support rods 14, the number of four groups of the support rods 14 is in a rectangular arrangement, and the other end of the rotary block 15 is movably connected with the rotary block.

The working principle is as follows: this kind of multilayer structure's high strength glass steel presss from both sides sand push pipe when using, at first the setting of 1 one end external interface 7 of accessible glass steel pipeline, be convenient for increase the extension to the use length of its body, the use of the later stage glass steel clamp sand push pipe of being convenient for, and through the multilayer structure that 1 inside self of its glass steel pipeline increased the setting, the setting of its pipeline outer wall wear-resisting protection layer 2, the wear resistance of body outer tube has been improved, prevent the push pipe apparent wearing and tearing in transportation and transport installation, and high density presss from both sides sand layer 3 and inside multilayer winding pocket sand winding layer 4, the structural strength of glass steel clamp sand push pipe has been strengthened, its whole compressive capacity has been improved, and the nanometer resin of intussuseption of inner liner 5 intussuseption improves the intensity and the toughness of body greatly, and the corrosion resistant layer 6 of inner wall, can improve the alkali resistance and the alkali resistance of body, prolong its pipeline life, secondly, can install its elasticity lead screw 12 screw thread in the inside of bell and spigot 9, through the bracing piece 14 that is the rhombus installation at its bolt 13 outer wall, the internal integral structure's wear resistance intensity of body is improved once more, toughness and compact strength, anti-deformation performance, and anti-deformation performance are good, and simple structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a multilayer structure's high strength glass steel presss from both sides sand push pipe, includes glass steel pipeline (1), its characterized in that: the outer wall of FRP pipe way (1) is connected with wear-resisting protective layer (2), the internal connection of FRP pipe way (1) has high density sand inclusion layer (3), the inside of high density sand inclusion layer (3) is provided with pocket sand winding layer (4), the inner wall connection of high density sand inclusion layer (3) has inner liner (5), the inner wall connection of inner liner (5) has corrosion-resistant layer (6), the one end of FRP pipe way (1) is connected with outside interface (7), the other end of FRP pipe way (1) is connected with stiffening rib (8), one side of stiffening rib (8) is connected with bell and spigot (9), the inner wall connection of bell and spigot (9) has spring (10), the one end of spring (10) is connected with toughness pipe (11), bell and spigot (9) inboard runs through and is provided with elastic screw rod (12), the both ends of elastic screw rod (12) are provided with bolt (13), the outer wall connection of bolt (13) has bracing piece (14), the other end of bracing piece (14) is connected with rotatory piece (15).

2. The high-strength glass fiber reinforced plastic sand inclusion pipe jacking with the multilayer structure as claimed in claim 1, wherein: the outer wall of the glass fiber reinforced plastic pipeline (1) is fixedly connected with the wear-resistant protective layer (2), and the interior of the glass fiber reinforced plastic pipeline (1) is fixedly connected with the high-density sand inclusion layer (3).

3. The high-strength glass fiber reinforced plastic sand inclusion pipe jacking with the multilayer structure as claimed in claim 1, wherein: the sand bag is characterized in that a sand bag winding layer (4) is fixedly arranged inside the high-density sand inclusion layer (3), and the inner wall of the high-density sand inclusion layer (3) is fixedly connected with an inner liner layer (5).

4. The high-strength glass fiber reinforced plastic sand inclusion pipe jacking of the multilayer structure as claimed in claim 1, wherein: the inner wall of the inner lining layer (5) is detachably connected with the corrosion-resistant layer (6), and one end of the glass fiber reinforced plastic pipeline (1) is in threaded connection with an external interface (7).

5. The high-strength glass fiber reinforced plastic sand inclusion pipe jacking with the multilayer structure as claimed in claim 1, wherein: the other end of the glass fiber reinforced plastic pipeline (1) is in threaded connection with a reinforcing rib (8), the reinforcing rib (8) is horn-shaped, one side of the reinforcing rib (8) is fixedly connected with a socket (9), the inner wall of the socket (9) is welded with springs (10), and the number of the springs (10) is a plurality of groups.

6. The high-strength glass fiber reinforced plastic sand inclusion pipe jacking of the multilayer structure as claimed in claim 1, wherein: one end of the spring (10) is fixedly connected with the flexible pipe (11), the inner side of the socket (9) is detachably connected with the elastic screw rod (12), and nuts are arranged at two ends of the elastic screw rod (12) in a threaded mode.

7. The high-strength glass fiber reinforced plastic sand inclusion pipe jacking with the multilayer structure as claimed in claim 1, wherein: the both ends and bolt (13) threaded connection of elastic screw rod (12), the outer wall and bracing piece (14) joint of bolt (13), the quantity of bracing piece (14) is four groups and is the rectangle and sets up, the other end and rotatory piece (15) swing joint of bracing piece (14).