CN212377480U

CN212377480U - Steel lining plastic composite pipeline assembly

Info

Publication number: CN212377480U
Application number: CN202020917330.8U
Authority: CN
Inventors: 郭文政
Original assignee: Jiangsu Shengtai Anticorrosive Equipment Co ltd
Current assignee: Jiangsu Shengtai Anticorrosive Equipment Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-19
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a compound pipeline subassembly is moulded to steel lining, concretely relates to compound pipeline technical field, including the pipeline body, one side fixed mounting of pipeline body has the pipe connection piece, one side demountable installation on pipe connection piece top has the protection piece, one side threaded connection of protection piece has fixation nut, one side demountable installation of pipe connection piece has the connecting pipe, the surface bonding of pipeline body has waterproof coating. The utility model discloses a set up mutually supporting between pipeline body and the water proof coating to reached the waterproof effect of pipeline, avoided current steel lining to mould compound pipeline assembly in work, because the operational environment of device is complicated changeable, so in case the pipeline surface is stained with liquid, will lead to pipeline surface to take place the corrosion for a long time, and then bring certain economic loss for the user, and the pipeline is corroded moreover, still can lead to the leakproofness of pipeline to reduce, be unfavorable for the problem of development, the practicality of device has been strengthened.

Description

Steel lining plastic composite pipeline assembly

Technical Field

The utility model relates to a compound pipeline technical field, more specifically say, the utility model relates to a steel lining plastic composite pipe assembly.

Background

The steel-plastic composite pipe is a new composite pipe material, and is called as a steel-plastic pipe for short in many places; steel, a ferrous material; plastic refers to plastic, and the plastic in the steel-plastic composite pipe is generally high-density polyethylene; because the inner layer of the pipeline is made of plastic, the mechanical property of the pipeline cannot be compared with that of steel, and lining plastic is easy to damage when the lining plastic is impacted in a steel-plastic composite pipe with a larger pipe diameter.

However, when the steel-lined plastic composite pipeline assembly is actually used, some defects still exist, for example, the existing steel-lined plastic composite pipeline assembly has the problem of non-water resistance, when the existing steel-lined plastic composite pipeline assembly works, because the working environment of the device is complex and changeable, once the surface of a pipeline is stained with liquid, the surface of the pipeline can be rusted for a long time, certain economic loss is brought to a user, the pipeline is corroded, the sealing performance of the pipeline can be reduced, and the development is not facilitated; the problem of inconvenient installation still exists in compound pipe assembly is moulded to current steel lining, and compound pipe assembly is moulded to current steel lining when using, because the connection between pipeline and the pipeline, the majority is connected through the screw thread, and threaded connection can consume a large amount of time, so in case the pipeline needs to be installed, will lead to work efficiency's reduction, and then is unfavorable for the development of device, and installation time's increase can also increase staff's the amount of labour moreover.

It is therefore desirable to provide a steel-lined plastic composite pipe assembly.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a compound pipeline subassembly is moulded to steel lining, through setting up mutually supporting between pipeline body and the water proof coating, thereby the waterproof effect of pipeline has been reached, compound pipeline subassembly is moulded to current steel lining when working, because the operational environment of device is complicated changeable, so in case the pipeline surface is stained with liquid, will lead to pipeline surface to take place the corrosion for a long time, and then bring certain economic loss for the user, and the pipeline is corroded, still can lead to the leakproofness of pipeline to reduce, be unfavorable for the problem of development, the practicality of device has been strengthened, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: composite pipe assembly is moulded to steel lining, including the pipeline body, one side fixed mounting of pipeline body has the pipe connection piece, one side demountable installation on pipe connection piece top has the protection piece, one side threaded connection of protection piece has fixation nut, one side demountable installation of pipe connection piece has the connecting pipe, the surface bonding of pipeline body has waterproof coating, first installing port has been seted up on the surface of pipe connection piece, the inside demountable installation of pipeline body has the strengthening rib, the second installing port has been seted up on the surface of pipeline body.

In a preferred embodiment, a fixing bolt is embedded in the bottom end of the interior of the protection block, an anti-corrosion coating is adhered to the surface of the protection block, and the surface of the bottom end of the fixing bolt is in threaded connection with the inner surface of the fixing nut.

In a preferred embodiment, the number of the pipe connecting pieces is two, and the two pipe connecting pieces are respectively located on the right side of the pipe body and the left side of the connecting pipe.

In a preferred embodiment, the water resistant coating comprises a first layer of a pure acrylic polymer emulsion having a first additive layer bonded to the surface of the top of the first layer of a pure acrylic polymer emulsion.

In a preferred embodiment, a second additive layer is bonded to a surface of a top end of the first additive layer, and a second pure acrylic polymer emulsion layer is bonded to a surface of a top end of the second additive layer.

In a preferred embodiment, the diameter of the second mounting opening is smaller than the diameter of the first mounting opening, and the number of the first mounting openings is two.

In a preferred embodiment, the number of the fixing bolts is four, and the four fixing bolts are equally divided into two groups.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up mutually supporting between pipeline body and the water proof coating to reached the waterproof effect of pipeline, avoided current steel lining to mould compound pipeline assembly in work, because the operational environment of device is complicated changeable, so in case the pipeline surface is stained with liquid, will lead to pipeline surface to take place the corrosion for a long time, and then bring certain economic loss for the user, and the pipeline is corroded moreover, still can lead to the leakproofness of pipeline to reduce, be unfavorable for the problem of development, the practicality of device has been strengthened.

2. The utility model discloses a set up the protection piece, mutually support between fixing bolt and the fixation nut, thereby pipeline easy to assemble's effect has been reached, the composite pipe way subassembly of current steel lining plastic has been avoided when using, because the connection between pipeline and the pipeline, most of be connected through the screw thread, threaded connection can consume a large amount of time, so in case the pipeline needs to be installed, will lead to work efficiency's reduction, and then be unfavorable for the development of device, and installation time's increase, still can increase the problem of staff's amount of labour, the practicality of device has been strengthened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses a pipe connection piece looks sideways at the structural schematic.

Fig. 3 is a schematic view of the inner section structure of the waterproof coating of the present invention.

Fig. 4 is a schematic view of the inner structure of the protection block of the present invention.

Fig. 5 is a schematic side view of the pipeline body of the present invention.

The reference signs are: 1. a pipe body; 2. connecting the pipeline; 3. a protection block; 4. fixing a nut; 5. a connecting pipe; 6. a water-resistant coating; 7. a first mounting port; 8. reinforcing ribs; 9. a second mounting opening; 10. fixing the bolt; 11. an anti-corrosion coating; 61. a first layer of pure acrylic polymer emulsion; 62. a first additive layer; 63. a second additive layer; 64. a second layer of pure acrylic polymer emulsion.

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.

The steel-lined plastic composite pipeline assembly shown in the attached figures 1-5 comprises a pipeline body 1, a pipeline connecting sheet 2 is fixedly arranged on one side of the pipeline body 1, a protective block 3 is detachably arranged on one side of the top end of the pipeline connecting sheet 2, a fixing nut 4 is in threaded connection with one side of the protective block 3, a connecting pipe 5 is detachably arranged on one side of the pipeline connecting sheet 2, a waterproof coating 6 is adhered on the surface of the pipeline body 1, a first mounting hole 7 is formed in the surface of the pipeline connecting sheet 2, a reinforcing rib 8 is detachably arranged in the pipeline body 1, a second mounting hole 9 is formed in the surface of the pipeline body 1, a fixing bolt 10 is embedded and arranged at the bottom end in the protective block 3, an anticorrosion coating 11 is adhered on the surface of the protective block 3, the surface at the bottom end of the fixing bolt 10 is in threaded connection with the inner surface of the fixing nut 4, the number of the pipeline connecting sheets 2 is two, waterproof coating 6 includes first pure acrylic acid polymer emulsion layer 61, the surface bonding on first pure acrylic acid polymer emulsion layer 61 top has first additive layer 62, the surface bonding on first additive layer 62 top has second additive layer 63, the surface bonding on second additive layer 63 top has second pure acrylic acid polymer emulsion layer 64, the diameter size of second installing port 9 is less than the diameter size of first installing port 7, the quantity of first installing port 7 is two, fixing bolt 10's quantity is four, four fixing bolt 10 equivalent divide into two sets ofly.

The implementation mode is specifically as follows: the pipeline body 1 and the waterproof coating 6 are matched with each other, so that the waterproof effect of the pipeline is achieved, and the practicability of the device is enhanced;

through setting up protection piece 3, mutually supporting between fixing bolt 10 and the fixation nut 4 to reach the effect of pipeline easy to assemble, strengthened the practicality of device.

Referring to the attached drawing 2 of the specification specifically, a fixing bolt 10 is embedded and installed at the bottom end inside the protection block 3, an anti-corrosion coating 11 is adhered to the surface of the protection block 3, and the surface of the bottom end of the fixing bolt 10 is in threaded connection with the inner surface of the fixing nut 4.

The implementation mode is specifically as follows: the anti-corrosion coating 11 is arranged to be beneficial to avoiding liquid from corroding the protection block 3, so that the service life of the protection block 3 is prolonged, and the cost is reduced.

The utility model discloses the theory of operation:

the first step is as follows: firstly, normally assembling each component of the device by an operator, and then normally starting the device;

the second step is that: firstly, when the pipeline body 1 needs to be connected with other pipelines, only the fixing bolt 10 on one side of the pipeline body 1 needs to be aligned with the fixing nut 4 on the other pipelines, then the protection block 3 is screwed through the existing device, two pipelines can be installed, because the connection between the fixing bolt 10 and the fixing nut 4 consumes less time, and the fixing effect is the same as the fixing effect of threaded connection, the installation of the pipeline body 1 can be facilitated, secondly, when the pipeline body 1 works, once liquid drips on the surface of the pipeline body 1, the waterproof coating 6 adhered on the surface of the pipeline body 1 works, the first pure acrylic polymer emulsion layer 61 in the waterproof coating 6, the second pure acrylic polymer emulsion layer 64 can be combined with the first additive layer 62, and the second additive layer 63 can prevent the liquid from corroding the pipeline body 1, thereby reducing the cost;

the third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal, and then parts with serious aging and abrasion in the device are replaced and maintained.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Compound pipeline subassembly is moulded to steel lining, including pipeline body (1), one side fixed mounting of pipeline body (1) has pipe connection piece (2), its characterized in that: one side demountable installation on pipeline connection piece (2) top has protection piece (3), one side threaded connection of protection piece (3) has fixation nut (4), one side demountable installation of pipeline connection piece (2) has connecting pipe (5), the surface bonding of pipeline body (1) has waterproof coating (6), first installing port (7) have been seted up on the surface of pipeline connection piece (2), the inside demountable installation of pipeline body (1) has strengthening rib (8), second installing port (9) have been seted up on the surface of pipeline body (1).

2. The steel-lined plastic composite pipe assembly according to claim 1, wherein: fixing bolt (10) are installed to the inside bottom of protection piece (3) is inlayed, the surface bonding of protection piece (3) has anticorrosive coating (11), the surface of fixing bolt (10) bottom with the internal surface threaded connection of fixation nut (4).

3. The steel-lined plastic composite pipe assembly according to claim 1, wherein: the number of the pipeline connecting pieces (2) is two, and the two pipeline connecting pieces (2) are respectively positioned on the right side of the pipeline body (1) and the left side of the connecting pipe (5).

4. The steel-lined plastic composite pipe assembly according to claim 1, wherein: the waterproof coating (6) comprises a first pure acrylic polymer emulsion layer (61), and a first additive layer (62) is bonded to the surface of the top of the first pure acrylic polymer emulsion layer (61).

5. The steel-lined plastic composite pipe assembly according to claim 4, wherein: a second additive layer (63) is bonded to the surface of the top end of the first additive layer (62), and a second pure acrylic polymer emulsion layer (64) is bonded to the surface of the top end of the second additive layer (63).

6. The steel-lined plastic composite pipe assembly according to claim 1, wherein: the diameter of the second mounting opening (9) is smaller than that of the first mounting opening (7), and the number of the first mounting openings (7) is two.

7. The steel-lined plastic composite pipe assembly according to claim 2, wherein: the number of the fixing bolts (10) is four, and the four fixing bolts (10) are equally divided into two groups.