CN211738274U

CN211738274U - Steel pipe

Info

Publication number: CN211738274U
Application number: CN201922236971.7U
Authority: CN
Inventors: 宫艳辉
Original assignee: Wenzhou Kaifu Industry Co ltd
Current assignee: Wenzhou Kaifu Industry Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-23
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a steel pipe, including steel pipe body, withstand voltage cover, installation sleeve, hex bolts, concatenation head and bolt collar, the inner wall cover of steel pipe body has interior heat insulation pipe, and the inner wall cover of interior heat insulation pipe has the anticorrosion inner tube, the surface cover of steel pipe body has outer rubber sleeve, the surface cover of withstand voltage cover has outer protective case, and the surface cover of outer protective case has the installation sleeve, the both ends of steel pipe body connect to install the guard circle, and the outside of guard circle connects to install the concatenation head, the central position department of concatenation head surface installs hex bolts, the central position department of steel pipe body both ends concatenation head all is equipped with the through-hole, and the outside of through-hole is equipped with supporting installation ring recess and bolt collar respectively. The utility model discloses thermal-insulated effect can be realized keeping warm to heat insulating pipe and anticorrosion inner tube in setting up, also avoids the fluid to the corruption of steel pipe simultaneously, and then has improved the life of steel pipe.

Description

Steel pipe

Technical Field

The utility model relates to a steel pipe material field specifically is a steel pipe.

Background

With the development of the times, the living standard of people is continuously improved, the development of living supporting facilities is more and more perfect, the demand on steel pipes is increasingly increased, and the quality of the steel pipes is also higher, but many existing steel pipes are formed by processing and perforating round bars, and after time, the reaction of the steel pipes in the air or the doping of other substances causes the structure of the steel pipes to be changed, further influences the strength and the corrosion resistance of the steel pipes, so that the service life of the steel pipes is short, the traditional steel pipes have single function and few additional functions, and the like, when the steel pipes are applied to the conveying of various fluid media, in certain extremely high-heat environments, special requirements are provided for the heat resistance and the corrosion resistance of the steel pipes and the strength of the steel pipes, and the common steel pipes obviously cannot adapt to the demand, there is therefore a need for improvements in the prior art to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe 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: a steel pipe comprises a steel pipe body, a pressure-resistant sleeve, an installation sleeve, a hexagon bolt, a splice joint and a bolt installation ring, wherein an inner heat insulation pipe is sleeved on the inner wall of the steel pipe body, and the inner wall of the inner heat insulation pipe is sleeved with an anti-corrosion inner pipe, the outer surface of the steel pipe body is sleeved with an outer rubber sleeve, and the outer surface of the outer rubber sleeve is provided with a pressure-resistant sleeve, the outer surface of the pressure-resistant sleeve is sleeved with an outer protective sleeve, and the outer surface of the outer protective sleeve is sleeved with a mounting sleeve, the central positions of the top and the bottom of the mounting sleeve are provided with mounting seats, and the outer side of the mounting seat is provided with a mounting plate, two ends of the steel pipe body are connected with protective rings, and the outer side of the protective ring is connected with a splice joint, the central position of the outer surface of the splice joint is provided with a hexagon bolt, the central positions of the splicing joints at the two ends of the steel pipe body are provided with through holes, and the outer sides of the through holes are respectively provided with a mounting ring groove and a bolt mounting ring which are matched with each other.

Preferably, two groups of bolt mounting seats are distributed on the outer side of the mounting plate at equal intervals.

Preferably, the inner wall of the anti-corrosion inner pipe is uniformly coated with an anti-corrosion coating.

Preferably, the bottom of the hexagon bolt is sleeved with a rubber gasket.

Preferably, internal threads are uniformly distributed on the inner wall of the groove of the mounting ring, and matched external threads are uniformly distributed on the outer surface of the bolt mounting ring.

Compared with the prior art, the beneficial effects of the utility model are that: this steel pipe can realize the thermal-insulated effect of heat preservation for traditional steel pipe sets up interior thermal-insulated insulating tube and anticorrosion inner tube, also avoid the corruption of fluid to the steel pipe simultaneously, and then the life of steel pipe has been improved, the withstand voltage cover of setting can improve the pressure-resisting ability of steel pipe, avoid steel pipe in the process of recycling to take place to warp because of the extrusion, the outer rubber sleeve and the installation sleeve pipe of setting can protect the steel pipe, the mounting panel of setting simultaneously is convenient for the fixed mounting of steel pipe, the concatenation head of setting is convenient for the concatenation installation of steel pipe, the supporting collar recess and the bolt collar of using that set up simultaneously can talkback the steel pipe and carry out inseparable concatenation, and then the practicality of steel pipe has been improved, and convenient for popularize.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a first side view of the present invention;

fig. 4 is a second diagram of the present invention.

In the figure: 1. mounting a plate; 2. a steel pipe body; 3. an outer rubber sleeve; 4. a pressure-resistant sleeve; 5. an anti-corrosion inner pipe; 6. an outer protective sleeve; 7. an inner heat insulation pipe; 8. installing a sleeve; 9. a mounting seat; 10. a bolt mounting seat; 11. a hexagon bolt; 12. a guard ring; 13. splicing heads; 14. mounting a ring groove; 15. a through hole; 16. and installing a ring by using a bolt.

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. 1-3, the present invention provides an embodiment: a steel pipe comprises a steel pipe body 2, a pressure-resistant sleeve 4, a mounting sleeve 8, a hexagon bolt 11, a splice 13 and a bolt mounting ring 16, wherein an inner heat-insulation pipe 7 is sleeved on the inner wall of the steel pipe body 2, an anti-corrosion inner pipe 5 is sleeved on the inner wall of the inner heat-insulation pipe 7, the inner heat-insulation pipe 7 can realize heat insulation, an anti-corrosion coating is uniformly coated on the inner wall of the anti-corrosion inner pipe 5, the anti-corrosion inner pipe 5 can realize anti-corrosion and anti-corrosion effects, so that the service life of the steel pipe is prolonged, an outer rubber sleeve 3 is sleeved on the outer surface of the steel pipe body 2, a pressure-resistant sleeve 4 is mounted on the outer surface of the outer rubber sleeve 3, an outer protective sleeve 6 is sleeved on the outer surface of the pressure-resistant sleeve 4, a mounting sleeve 8 is sleeved on the outer surface of the outer protective sleeve 6, the mounting sleeve 8 can protect the steel pipe and facilitate the fixed mounting of the steel pipe, and mounting panel 1 is installed in the outside of mount pad 9, the equidistant distribution in the outside of mounting panel 1 has two sets of bolt mount pads 10, the both ends of steel pipe body 2 connect and install guard circle 12, and the outside of guard circle 12 connects and installs splice 13, and splice 13's leakproofness can be guaranteed to guard circle 12, hexagon bolt 11 is installed to the central point department of splice 13 surface, hexagon bolt 11's bottom cover is rubber packing ring again, 2 both ends splice 13's of steel pipe body central point department all is equipped with through-hole 15, and the outside of through-hole 15 is equipped with supporting collar groove 14 and bolt collar 16 respectively, collar groove 14 and bolt collar 16 are convenient for the concatenation installation of steel pipe, collar groove 14's inner wall evenly distributed has the internal thread, and bolt collar 16's surface evenly distributed has supporting external screw thread.

The working principle is as follows: during the installation, install the steel pipe at work area through bolt mount pad 10 on mounting panel 1, then splice the installation through collar slot 14 and bolt collar 16 of splice 13 with the multiunit steel pipe according to the demand again, and fix through hex bolts 11, during the use, transmit the fluidfluid through steel pipe body 2, can keep warm and insulate against heat through interior thermal-insulated insulating tube 7 in the transmission course, and realize the anticorrosion through anticorrosion inner tube 5, when the steel pipe received the extrusion, cushion through outer rubber sleeve 3 and withstand voltage cover 4, and then protect the steel pipe.

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 steel pipe, includes steel pipe body (2), withstand voltage cover (4), installation sleeve (8), hex bolts (11), splice (13) and bolt collar (16), its characterized in that: the inner wall sleeve of the steel pipe body (2) is provided with an inner heat insulation pipe (7), the inner wall sleeve of the inner heat insulation pipe (7) is provided with an anti-corrosion inner pipe (5), the outer surface sleeve of the steel pipe body (2) is provided with an outer rubber sleeve (3), the outer surface of the outer rubber sleeve (3) is provided with a pressure-resistant sleeve (4), the outer surface sleeve of the pressure-resistant sleeve (4) is provided with an outer protective sleeve (6), the outer surface sleeve of the outer protective sleeve (6) is provided with an installation sleeve (8), the central positions of the top and the bottom of the installation sleeve (8) are provided with installation seats (9), the outer sides of the installation seats (9) are provided with installation plates (1), the two ends of the steel pipe body (2) are connected with installation protective rings (12), the outer sides of the protective rings (12) are connected with installation splicing heads (13), the central position of the outer surface of the, the central positions of the splicing joints (13) at the two ends of the steel pipe body (2) are provided with through holes (15), and the outer sides of the through holes (15) are respectively provided with a mounting ring groove (14) and a bolt mounting ring (16).

2. A steel pipe according to claim 1, characterized in that: two groups of bolt mounting seats (10) are distributed on the outer side of the mounting plate (1) at equal intervals.

3. A steel pipe according to claim 1, characterized in that: the inner wall of the anti-corrosion inner pipe (5) is uniformly coated with an anti-corrosion coating.

4. A steel pipe according to claim 1, characterized in that: the bottom of the hexagon bolt (11) is sleeved with a rubber gasket.

5. A steel pipe according to claim 1, characterized in that: inner threads are uniformly distributed on the inner wall of the mounting ring groove (14), and matched outer threads are uniformly distributed on the outer surface of the bolt mounting ring (16).