CN217208187U

CN217208187U - High-temperature-resistant pipe fitting for industrial production

Info

Publication number: CN217208187U
Application number: CN202221050943.1U
Authority: CN
Inventors: 陆晓江; 孙志刚; 金煜
Original assignee: Nantong Zhongyang Pipe Technology Co ltd
Current assignee: Nantong Zhongyang Pipe Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a high temperature resistant pipe fitting for industrial production, including first body and second body, the front and back surface symmetry of first body is fixed with two first arcs, the arc wall has been seted up on the surface of first arc, the front and back surface symmetry of second body is fixed with two second arcs, the one end of second arc imbeds to the inside that corresponds the arc wall, the bilateral symmetry of first body is fixed with two first fixed blocks; through the first fixed block, the second fixed block, spacing hole, stopper, first spacing groove, draw piece, second spacing groove of design, conveniently connect first body and second body, improved the efficiency of connecting, reduced staff's intensity of labour, through the first arc, second arc, the arc of design, can avoid receiving the effect of external force between first body and the second body and take place the dislocation.

Description

High-temperature-resistant pipe fitting for industrial production

Technical Field

The utility model belongs to the technical field of the pipe fitting, concretely relates to high temperature resistant pipe fitting for industrial production.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, is also an economic steel, can reduce weight by manufacturing building structure net racks, pillars and mechanical supports by using the steel pipe, can realize industrialized mechanized construction, can save steel and simplify construction by manufacturing highway bridges by using the steel pipe, can greatly reduce the area of a coating layer, and saves investment and maintenance cost.

The high temperature resistant pipe fitting that is used for industrial production now need be connected two pipe fittings under the partial condition when using, but the connection process is more loaded down with trivial details, and the time of expense is more, and the high temperature resistance of device is relatively poor moreover, and external high temperature causes the influence to the inside of pipe fitting easily, so need design a structure and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant pipe fitting for industrial production to solve inconvenient the connecting between two pipe fittings, connection efficiency is lower, and the high temperature resistance and the relatively poor problem of resistant extrusion performance of device.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant pipe fitting for industrial production comprises a first pipe body and a second pipe body, wherein two first arc-shaped plates are symmetrically fixed on the front surface and the rear surface of the first pipe body, arc-shaped grooves are formed in the surfaces of the first arc-shaped plates, two second arc-shaped plates are symmetrically fixed on the front surface and the rear surface of the second pipe body, one ends of the second arc-shaped plates are embedded into the corresponding arc-shaped grooves, two first fixing blocks are symmetrically fixed on the two sides of the first pipe body, limiting holes are formed in one side of each first fixing block in a penetrating mode, two second fixing blocks are symmetrically fixed on the two sides of the second pipe body, a limiting block is fixed on one side of each second fixing block and embedded into the corresponding limiting holes, a fourth limiting groove is formed in one end of each limiting block, two clamping grooves are formed in the inner wall of one side of the fourth limiting groove, a first limiting groove is formed in the inner wall of one side of each limiting hole, the inside of first spacing groove is provided with draws the piece, draw the inside of bottom embedding to the fourth spacing groove of piece, the bottom symmetry of drawing the piece is fixed with two dops, the dop imbeds to the inside that corresponds the draw-in groove, draw one side of piece and seted up the second spacing groove, the third spacing groove has been seted up to one side inner wall of second spacing groove, the inside of second spacing groove is provided with the guide block that the cross-section is "L" type structure, the one end embedding of guide block is to the inside of third spacing groove, the other end of guide block and the inner wall fixed connection of first spacing groove.

Preferably, a spring groove is formed in the inner wall of one side of the second limiting groove, and a spring is connected between the inner wall of the spring groove and the guide block.

Preferably, the pulling block is of a cuboid structure, and a pulling groove is formed in the other side of the pulling block.

Preferably, a sealing gasket is fixed at one end of the first pipe body, and the sealing gasket is tightly attached to one end of the second pipe body.

Preferably, a rubber pad is fixed on the surface of the inner wall of the arc-shaped groove, and the rubber pad is tightly attached to the surface of the second arc-shaped plate.

Preferably, the surface of the first pipe body is provided with a high temperature resistant layer, the surface of the high temperature resistant layer is provided with a corrosion resistant layer, the surface of the first pipe body is equidistantly and symmetrically provided with a plurality of metal rings with semicircular sections, and the metal rings are fixedly connected with the first pipe body through bolts.

Preferably, two positioning grooves are symmetrically formed in two ends of the metal ring, a plurality of positioning blocks are symmetrically fixed on the surface of the first pipe body at equal intervals, and two ends of each positioning block are embedded into the corresponding positioning grooves respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the first fixed block, the second fixed block, spacing hole, stopper, first spacing groove, draw piece, second spacing groove of design, conveniently connect first body and second body, improved the efficiency of connecting, reduced staff's intensity of labour, through the first arc, second arc, the arc of design, can avoid receiving the effect of external force between first body and the second body and take place the dislocation.

2. Through the high temperature resistant layer of design, can improve the high temperature resistance of device, avoid external high temperature to cause the influence to the inside of device, through becket, locating piece, the constant head tank of design, can improve the resistant extrusion performance of device, avoid it to receive the extrusion of foreign object and take place to warp.

Drawings

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

fig. 2 is a cross-sectional view of the junction between the first tube and the second tube of the present invention;

fig. 3 is a cross-sectional view of the joint of the first fixing block and the second fixing block of the present invention;

fig. 4 is a left side sectional view of the first tube of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4 according to the present invention;

in the figure: 1. a first pipe body; 2. a second tube body; 3. a first arc-shaped plate; 4. a second arc-shaped plate; 5. a first fixed block; 6. a second fixed block; 7. a metal ring; 8. positioning blocks; 9. a limiting hole; 10. a limiting block; 11. a first limit groove; 12. pulling the block; 13. a second limit groove; 14. a third limiting groove; 15. a guide block; 16. a fourth limit groove; 17. a high temperature resistant layer; 18. a corrosion-resistant layer; 19. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a high-temperature-resistant pipe fitting for industrial production comprises a first pipe body 1 and a second pipe body 2, wherein two first arc-shaped plates 3 are symmetrically fixed on the front surface and the rear surface of the first pipe body 1, arc-shaped grooves are formed in the surfaces of the first arc-shaped plates 3, two second arc-shaped plates 4 are symmetrically fixed on the front surface and the rear surface of the second pipe body 2, dislocation caused by external force applied between the first pipe body 1 and the second pipe body 2 can be avoided through the designed first arc-shaped plates 3, second arc-shaped plates 4 and arc-shaped grooves, one end of each second arc-shaped plate 4 is embedded into the corresponding arc-shaped groove, two first fixing blocks 5 are symmetrically fixed on two sides of the first pipe body 1, a limiting hole 9 is formed in one side of each first fixing block 5 in a penetrating mode, the limiting hole 9 can accommodate a limiting block 10, two second fixing blocks 6 are symmetrically fixed on two sides of the second pipe body 2, a limiting block 10 is fixed on one side of each second fixing block 6, a limiting block 10 is embedded into the corresponding limiting hole 9, one end of the limiting block 10 is provided with a fourth limiting groove 16, one side inner wall of the fourth limiting groove 16 is provided with two clamping grooves, one side inner wall of the limiting hole 9 is provided with a first limiting groove 11, the first limiting groove 11 facilitates sliding of a pulling block 12, the inside of the first limiting groove 11 is provided with a pulling block 12, the pulling block 12 can drive the clamping heads to move in the same direction, the bottom end of the pulling block 12 is embedded into the fourth limiting groove 16, the bottom end of the pulling block 12 is symmetrically and fixedly provided with two clamping heads, the clamping heads and the clamping grooves can limit the limiting block 10, the clamping heads are embedded into the corresponding clamping grooves, one side of the pulling block 12 is provided with a second limiting groove 13, one side inner wall of the second limiting groove 13 is provided with a third limiting groove 14, the second limiting groove 13 and the third limiting groove 14 facilitate relative sliding of a guide block 15, the inside of the second limiting groove 13 is provided with a guide block 15 with an L-shaped structure, one end of a guide block 15 is embedded into a third limiting groove 14, the other end of the guide block 15 is fixedly connected with the inner wall of the first limiting groove 11, a spring groove is formed in the inner wall of one side of a second limiting groove 13, a spring is connected between the inner wall of the spring groove and the guide block 15, a pull block 12 is of a cuboid structure, a pull groove is formed in the other side of the pull block 12, the pull groove enables the pull block 12 to be conveniently pulled, a sealing gasket is fixed at one end of a first pipe body 1 and is a rubber component, the sealing performance of the connection position of the first pipe body 1 and a second pipe body 2 can be improved, the sealing gasket is tightly attached to one end of the second pipe body 2, a rubber pad is fixed on the surface of the inner wall of the arc groove, and the rubber pad is tightly attached to the surface of the second arc plate 4; this structure is convenient to be connected first body 1 and second body 2, has improved the efficiency of connecting, has reduced staff's intensity of labour.

In this embodiment, preferably, the surface of the first pipe 1 is provided with a high temperature resistant layer 17, the high temperature resistant layer 17 is a component made of polyurethane foam, which has a good heat insulation effect and prevents the external high temperature from affecting the inside of the device, the surface of the high temperature resistant layer 17 is provided with an anti-corrosion layer 18, the anti-corrosion layer 18 is a component made of polytetrafluoroethylene, which can prevent the surface of the device from being corroded, the surface of the first pipe 1 is equidistantly and symmetrically provided with a plurality of metal rings 7 with semicircular cross sections, the metal rings 7 can improve the extrusion resistance of the device and prevent the device from being deformed by the extrusion of foreign objects, the metal rings 7 and the first pipe 1 are fixedly connected through bolts, two ends of the metal rings 7 are symmetrically provided with two positioning grooves 19, the surface of the first pipe 1 is equidistantly and symmetrically fixed with a plurality of positioning blocks 8, the positioning blocks 8 and the positioning grooves 19 facilitate the alignment of screw holes on the metal rings 7 and the screw holes on the first pipe 1, the two ends of the positioning block 8 are respectively embedded into the corresponding positioning grooves 19.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the first pipe body 1 is connected with the second pipe body 2, fingers are embedded into the inside of the pull groove, the pull block 12 is pulled upwards to move upwards, the guide block 15 slides relatively in the second limiting groove 13 and the third limiting groove 14, and the spring is extruded to shrink the spring under stress until the pull block 12 moves to a certain height, then one end of the first pipe body 1 is butted with one end of the second pipe body 2, so that the second arc-shaped plate 4 on the surface of the second pipe body 2 is embedded into the corresponding arc-shaped groove, the limit block 10 on one side of the second fixed block 6 is embedded into the corresponding limiting hole 9, the pulled pull block 12 is released, after the spring loses extrusion, the pull block 12 is pushed reversely, so that the bottom end of the pull block 12 is embedded into the fourth limiting groove 16, and the clamping head is also embedded into the corresponding clamping groove, the first pipe body 1 and the second pipe body 2 are connected, the structure is convenient for connecting the first pipe body 1 and the second pipe body 2, the connecting efficiency is improved, and the labor intensity of workers is reduced; next, install becket 7 on the device, establish becket 7 cover on the surface of first body 1, make locating piece 8 on first body 1 surface imbed to the inside that corresponds constant head tank 19, rethread bolt is with becket 7 and first body 1 fixed connection, this structure can improve the extrusion resistance of device, avoid it to receive the extrusion of foreign object to take place to warp, high temperature resistant layer 17 on first body 1 surface, can improve the high temperature resistance of device, avoid external high temperature to cause the influence to the inside of device, corrosion resistant layer 18 on high temperature resistant layer 17 surface can improve the corrosion resistance of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high temperature resistant pipe fitting for industrial production, includes first body (1) and second body (2), its characterized in that: the front and back surfaces of the first pipe body (1) are symmetrically fixed with two first arc-shaped plates (3), the surface of each first arc-shaped plate (3) is provided with an arc-shaped groove, the front and back surfaces of the second pipe body (2) are symmetrically fixed with two second arc-shaped plates (4), one end of each second arc-shaped plate (4) is embedded into the corresponding arc-shaped groove, two first fixing blocks (5) are symmetrically fixed on two sides of the first pipe body (1), one side of each first fixing block (5) is penetrated and provided with a limiting hole (9), two second fixing blocks (6) are symmetrically fixed on two sides of the second pipe body (2), one side of each second fixing block (6) is fixed with a limiting block (10), the limiting block (10) is embedded into the corresponding limiting hole (9), one end of the limiting block (10) is provided with a fourth limiting groove (16), and the inner wall of one side of the fourth limiting groove (16) is provided with two clamping grooves, first spacing groove (11) have been seted up to one side inner wall of spacing hole (9), the inside of first spacing groove (11) is provided with draws piece (12), draw the bottom of piece (12) and imbed the inside to fourth spacing groove (16), the bottom symmetry of drawing piece (12) is fixed with two dops, the dop imbeds to the inside that corresponds the draw-in groove, draw one side of piece (12) and seted up second spacing groove (13), third spacing groove (14) have been seted up to one side inner wall of second spacing groove (13), the inside of second spacing groove (13) is provided with guide block (15) that the cross-section is "L" type structure, the one end of guide block (15) imbeds to the inside of third spacing groove (14), the other end of guide block (15) and the inner wall fixed connection of first spacing groove (11).

2. High temperature resistant pipe for industrial production according to claim 1, characterized in that: a spring groove is formed in the inner wall of one side of the second limiting groove (13), and a spring is connected between the inner wall of the spring groove and the guide block (15).

3. High temperature resistant pipe for industrial production according to claim 1, characterized in that: the pull block (12) is of a cuboid structure, and a pull groove is formed in the other side of the pull block (12).

4. High temperature resistant pipe for industrial production according to claim 1, characterized in that: one end of the first pipe body (1) is fixed with a sealing gasket, and the sealing gasket is tightly attached to one end of the second pipe body (2).

5. High temperature resistant pipe for industrial production according to claim 1, characterized in that: and a rubber pad is fixed on the surface of the inner wall of the arc-shaped groove and is tightly attached to the surface of the second arc-shaped plate (4).

6. High temperature resistant pipe for industrial production according to claim 1, characterized in that: the surface of the first pipe body (1) is provided with a high temperature resistant layer (17), the surface of the high temperature resistant layer (17) is provided with a corrosion resistant layer (18), the surface of the first pipe body (1) is equidistantly and symmetrically provided with a plurality of metal rings (7) with semicircular sections, and the metal rings (7) are fixedly connected with the first pipe body (1) through bolts.

7. The high temperature resistant pipe fitting for industrial production according to claim 6, wherein: two locating grooves (19) are symmetrically formed in two ends of the metal ring (7), a plurality of locating blocks (8) are symmetrically fixed on the surface of the first pipe body (1) at equal intervals, and two ends of each locating block (8) are embedded into the corresponding locating grooves (19) respectively.