CN213629313U

CN213629313U - Be convenient for install monolithic flange slot pipe fitting

Info

Publication number: CN213629313U
Application number: CN202022671062.9U
Authority: CN
Inventors: 张维先; 张丽飞; 陈恩奇; 张维榜; 项素春; 方小英
Original assignee: Special Flange Pipe Fitting Co ltd
Current assignee: Special Flange Pipe Fitting Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-06
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a be convenient for install monolithic flange slot pipe fitting, including first clamp and second clamp, the both sides end of first clamp all is provided with first fixed ear, the both sides end of second clamp all is provided with the fixed ear of second, the lower terminal surface of the fixed ear of second is provided with fixing bolt, the up end of first fixed ear is provided with fastening pad, fastening pad's upper end is provided with the spring pad, the upper end of spring pad is provided with fixation nut, fixation nut's inner wall threaded connection has fixing bolt, first clamp passes through fixation nut and fixing bolt fixedly connected with second clamp, the inner wall of first clamp and second clamp all is provided with the sealing ring, the first ejector pin of the lower terminal surface fixedly connected with of first clamp, the up end fixedly connected with second ejector pin of second clamp. The utility model discloses in, first clamp and second clamp set up first ejector pin and second ejector pin respectively, make the installation of monolithic flange slot pipe fitting be convenient for.

Description

Be convenient for install monolithic flange slot pipe fitting

Technical Field

The utility model relates to a slot pipe fitting technical field especially relates to a be convenient for install monolithic flange slot pipe fitting.

Background

The groove pipe fitting is a novel steel pipe connecting pipe fitting, also called as clamp connection, and the application of the groove pipe fitting connecting technology enables a complex pipeline connecting process to be simple, quick and convenient. The connection operation of the groove pipe fittings is very simple, special professional skills are not needed, and common workers can operate the groove pipe fittings through simple training.

The groove pipe fitting is widely applied, an ordinary clamp is fixed for a long time, the bolt connection part is easy to loosen, the stability of the groove pipe fitting is reduced, the ordinary groove pipe fitting does not have a limiting device, the installation process is time-consuming and labor-consuming, and therefore the single flange groove pipe fitting convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a pipe fitting convenient for installing a single flange groove.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a groove pipe fitting convenient for mounting a single flange comprises a first clamp and a second clamp, wherein two side ends of the first clamp are respectively provided with a first fixing lug, two side ends of the second clamp are respectively provided with a second fixing lug, a fixing bolt is arranged on the lower end face of each second fixing lug, the upper end face of each first fixing lug is provided with a fastening pad, the upper end of each fastening pad is provided with a spring pad, the upper end of each spring pad is provided with a fixing nut, the inner wall of each fixing nut is in threaded connection with a fixing bolt, and the first clamp is fixedly connected with the second clamp through the fixing nuts and the fixing bolts;

the inner wall of first clamp and second clamp all is provided with the sealing ring, the equal fixedly connected with reinforcing plate of preceding terminal surface of first clamp and second clamp, be provided with the through-hole between the reinforcing plate, be provided with the fixed bolster between first clamp and the second clamp, the first ejector pin of lower terminal surface fixedly connected with of first clamp, the up end fixedly connected with second ejector pin of second clamp.

As a further description of the above technical solution:

the up end of second clamp is provided with first spacing hole, the inner wall sliding connection in first spacing hole has first ejector pin.

As a further description of the above technical solution:

the lower terminal surface of first clamp is provided with the spacing hole of second, the inner wall sliding connection in the spacing hole of second has the second ejector pin.

As a further description of the above technical solution:

the preceding terminal surface of first clamp and second clamp all is provided with the draw-in groove, the inner wall fixedly connected with sealing ring of draw-in groove.

As a further description of the above technical solution:

the outer fixed surface of fixed bolster is connected with first clamp, the quantity of fixed bolster is two.

As a further description of the above technical solution:

the front end face of first clamp and second clamp all is provided with the recess, the bottom of recess is provided with the through-hole, the quantity of through-hole is six.

As a further description of the above technical solution:

the inner wall of the fastening pad is provided with a limiting rod, the limiting rod is connected with the first fixing lug into a whole, and a limiting groove is formed in the outer surface of the limiting rod.

As a further description of the above technical solution:

the preceding terminal surface of first clamp and second clamp all is provided with the sand grip, the quantity of sand grip is four.

The utility model discloses following beneficial effect has:

1. the utility model discloses, first clamp and second clamp set up first ejector pin and second ejector pin respectively, and first ejector pin and the spacing hole of second ejector pin cooperation make first clamp and second clamp carry out spacing connection, and then make the quick installation of monolithic flange slot pipe fitting.

2. The utility model discloses, first clamp and second clamp are connected fixedly through fixation nut and fixing bolt cooperation, are provided with fastening pad and spring pad between first clamp and the fixation nut, make fixation nut have locking function of moving through setting up fastening pad and spring pad, and then improve the stability of slot pipe fitting.

3. The utility model discloses, be provided with the reinforcing plate between first clamp and the second clamp, show the intensity that improves first clamp and second clamp through setting up the reinforcing plate, be provided with the sealing ring between first clamp and the second clamp, show the leakproofness that improves the device through setting up the sealing ring, the practicality improves.

Drawings

Fig. 1 is a schematic structural diagram of a pipe fitting convenient for installing a single flange groove of the present invention;

fig. 2 is a front view of a single flange groove pipe fitting convenient to install according to the present invention;

fig. 3 is a partial schematic view of a pipe fitting with a single flange groove convenient to install according to the present invention;

fig. 4 is an enlarged view of fig. 2 at a.

Illustration of the drawings:

1. a fixing pad; 2. a seal ring; 3. a convex strip; 4. a reinforcing plate; 5. a first clamp; 6. a through hole; 7. a fastening pad; 8. a first fixing lug; 9. a second fixing lug; 10. a groove; 11. a second clamp; 12. a card slot; 13. fixing the bolt; 14. fixing a nut; 15. a spring pad; 16. a first ejector rod; 17. a second ejector rod; 18. a limiting rod; 19. a limiting groove.

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", and the like 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 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. 1-4, the present invention provides an embodiment: a groove pipe fitting convenient for mounting a single flange comprises a first clamp 5 and a second clamp 11, wherein two side ends of the first clamp 5 are provided with first fixing lugs 8, two side ends of the second clamp 11 are provided with second fixing lugs 9, a fixing bolt 13 is arranged on the lower end face of each second fixing lug 9, the upper end face of each first fixing lug 8 is provided with a fastening pad 7, the inner wall of each fastening pad 7 is provided with a limiting rod 18, the limiting rods 18 and the first fixing lugs 8 are connected into a whole, the outer surface of each limiting rod 18 is provided with a limiting groove 19, the upper end of each fastening pad 7 is provided with a spring pad 15, the upper end of each spring pad 15 is provided with a fixing nut 14, the inner wall of each fixing nut 14 is in threaded connection with the fixing bolt 13, the first clamp 5 is fixedly connected with the second clamp 11 through the fixing nuts 14 and the fixing bolts 13, and the fixing nuts 14 have an anti-loosening function through the fixing pads 7 and the spring pads;

the inner walls of the first clamp 5 and the second clamp 11 are both provided with a sealing ring 2, the sealing performance of the device is obviously improved by arranging the sealing ring 2, the front end surfaces of the first clamp 5 and the second clamp 11 are both fixedly connected with a reinforcing plate 4, the reinforcing plate 4 can improve the strength of the first clamp 5 and the second clamp 11, a through hole 6 is arranged between the reinforcing plates 4, a fixing pad 1 is arranged between the first clamp 5 and the second clamp 11, the fixing pad 1 can improve the tightness of the first clamp 5 and the second clamp 11, the outer surface of the fixing pad 1 is fixedly connected with the first clamp 5, the number of the fixing pads 1 is two, the front end surfaces of the first clamp 5 and the second clamp 11 are both provided with a clamping groove 12, the inner wall of the clamping groove 12 is fixedly connected with the sealing ring 2, the front end surfaces of the first clamp 5 and the second clamp 11 are both provided with a groove 10, the bottom end of the groove 10 is provided with the through hole 6, and, convex strips 3 are arranged on the front end surfaces of the first clamp 5 and the second clamp 11, and the number of the convex strips 3 is four;

first carrier 5's lower terminal surface fixedly connected with first ejector pin 16, the up end fixedly connected with second ejector pin 17 of second carrier 11, the up end of second carrier 11 is provided with first spacing hole, the inner wall sliding connection in first spacing hole has first ejector pin 16, the lower terminal surface of first carrier 5 is provided with the spacing hole of second, the inner wall sliding connection in the spacing hole of second has second ejector pin 17, first ejector pin 16 and the spacing hole of second ejector pin 17 cooperation first spacing hole and second make first carrier 5 and second carrier 11 carry out spacing connection, and then make the quick installation of monolithic flange slot pipe fitting.

The working principle is as follows: the utility model discloses in, at first with sealing ring 2 card in the draw-in groove 12 of first clamp 5 or second clamp 11, it makes first ejector pin 16 of cooperation of first ejector pin and second ejector pin 17 and the spacing hole of second carry out spacing connection to control first clamp 5 and second clamp 11 again, make sealing ring 2 connect another clamp again, assemble fastening component at last, fastening component includes fixing bolt 13, fixation nut 14, fastening pad 7 and spring pad 15, and at last, first clamp 5 and second clamp 11 are connected fixedly through fixing nut 14 and fixing bolt 13 cooperation, and then make the shaping of monolithic flange slot pipe fitting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A be convenient for install monolithic flange slot pipe fitting, includes first clamp (5) and second clamp (11), its characterized in that: the clamp is characterized in that first fixing lugs (8) are arranged at two side ends of the first clamp (5), second fixing lugs (9) are arranged at two side ends of the second clamp (11), fixing bolts (13) are arranged on the lower end faces of the second fixing lugs (9), fastening pads (7) are arranged on the upper end faces of the first fixing lugs (8), spring pads (15) are arranged on the upper ends of the fastening pads (7), fixing nuts (14) are arranged on the upper ends of the spring pads (15), fixing bolts (13) are in threaded connection with the inner walls of the fixing nuts (14), and the first clamp (5) is fixedly connected with the second clamp (11) through the fixing nuts (14) and the fixing bolts (13);

the inner wall of first clamp (5) and second clamp (11) all is provided with sealing ring (2), the equal fixedly connected with reinforcing plate (4) of preceding terminal surface of first clamp (5) and second clamp (11), be provided with through-hole (6) between reinforcing plate (4), be provided with between first clamp (5) and second clamp (11) fixed bolster (1), the first ejector pin of lower terminal surface fixedly connected with (16) of first clamp (5), up end fixedly connected with second ejector pin (17) of second clamp (11).

2. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the up end of second clamp (11) is provided with first spacing hole, the inner wall sliding connection in first spacing hole has first ejector pin (16).

3. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the lower terminal surface of first clamp (5) is provided with the spacing hole of second, the inner wall sliding connection in the spacing hole of second has second ejector pin (17).

4. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the front end face of first clamp (5) and second clamp (11) all is provided with draw-in groove (12), the inner wall fixedly connected with sealing ring (2) of draw-in groove (12).

5. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the outer fixed surface of the fixing pad (1) is fixedly connected with a first hoop (5), and the number of the fixing pad (1) is two.

6. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the front end face of first clamp (5) and second clamp (11) all is provided with recess (10), the bottom of recess (10) is provided with through-hole (6), the quantity of through-hole (6) is six.

7. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the inner wall of the fastening pad (7) is provided with a limiting rod (18), the limiting rod (18) and the first fixing lug (8) are connected into a whole, and a limiting groove (19) is formed in the outer surface of the limiting rod (18).

8. A single piece flanged groove pipe fitting for ease of installation as claimed in claim 1, wherein: the preceding terminal surface of first clamp (5) and second clamp (11) all is provided with sand grip (3), the quantity of sand grip (3) is four.