CN210266309U

CN210266309U - Spliced combined single-layer wear-resistant pipe

Info

Publication number: CN210266309U
Application number: CN201921299942.9U
Authority: CN
Inventors: 张爱国; 宋文辉; 何凯; 张立波
Original assignee: Xiangyang To Win Machinery Co ltd
Current assignee: Xiangyang To Win Machinery Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-04-07
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a concatenation formula combination individual layer wear-resisting pipe, the pipeline comprises a pipe, the terminal surface department fixedly connected with flange of pipeline, flange's one side outer wall fixedly connected with fixed point, the one end of fixed point is run through there is the second axostylus axostyle and is withheld the pole, withhold pole and fixed point are connected for rotating, withhold the pole and be provided with the width of bayonet socket and bayonet socket for two flange's thickness, the quantity that the pipeline is close to flange's lateral wall fixedly connected with bulge loop and bulge loop is twice, the bulge loop is close to flange one side fixedly connected with floor, the bottom of floor and the lateral wall fixed connection of pipeline, be provided with the fastener in the recess that the bulge loop constitutes. The utility model discloses in, be provided with double-deck sealing device in flange department, can effectively prevent the seepage, simultaneously when the piping erection, need not make pipeline fixed connection with the help of other instruments.

Description

Spliced combined single-layer wear-resistant pipe

Technical Field

The utility model relates to a pipe connection field especially relates to a concatenation formula combination individual layer wear-resisting pipe.

Background

Segmented writing conduits are devices for transporting gases, liquids or fluids with solid particles, coupled by pipes, pipe couplings and valves. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The connection of present pipeline is more loaded down with trivial details in the higher aspect of requirement. In the case of plastic pipes, the pipes need to be trimmed and melted by a hot melting machine and then connected, and although the connection is firm, the connection is time-consuming and labor-consuming. For steel pipelines, flanges at the pipeline joints need to be fixedly connected with a plurality of pairs of bolts and nuts, and installation is time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a splicing type combined single-layer wear-resistant pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wear-resisting pipe of concatenation formula combination individual layer, includes the pipeline, the terminal surface department fixedly connected with flange of pipeline, flange's one side outer wall fixedly connected with fixed point, the one end of fixed point is run through there is the second axostylus axostyle and is detained the depression bar, it is connected for rotating with the fixed point to detain the depression bar, the width that the depression bar was provided with bayonet socket and bayonet socket is two flange's thickness, the quantity that the pipeline is close to flange's lateral wall fixedly connected with bulge loop and bulge loop is twice, the bulge loop is close to flange one side fixedly connected with floor, the bottom of floor and the lateral wall fixed connection of pipeline, be provided with the fastener in the recess that the bulge loop constitutes.

As a further description of the above technical solution:

one end of the fastener is provided with a round hole and is provided with threads, and the fastener is composed of two halves and is rotationally connected by utilizing the first shaft.

As a further description of the above technical solution:

bolts are fixedly connected in the round holes of the fasteners on the two sides of the connecting flange, and the other ends of the bolts are fixedly connected to the two sides of the circular ring.

As a further description of the above technical solution:

the through-hole at ring middle part is provided with the anchorage bar, the equal fixedly connected with convex column in both ends of anchorage bar.

As a further description of the above technical solution:

one side of the non-fixed point of the connecting flange is provided with two grooves, sealing rings and sealing gaskets are sequentially arranged in the grooves, and the sealing rings and the sealing gaskets are made of different types.

As a further description of the above technical solution:

the diameter of the convex cylinder is larger than that of the circular ring, and the convex cylinder is connected with the fastening rod through threads.

The utility model discloses following beneficial effect has:

1. the utility model discloses, during the installation, aim at the laminating with the flange of two pipeline terminal surfaces departments, rotate the withholding pole of flange one side, the bayonet socket at withholding pole middle part blocks the flange of two laminatings, makes the pipeline accomplish pre-fixing, and the one end card of fastener is gone into in the recess that the bulge loop constitutes, rotates the anchorage bar simultaneously, and the fastener of flange both sides is close to each other and then fastens the connection of pipeline when passing through the bolt, simply fast and need not just with the help of other instruments alright in order to accomplish the installation.

2. The utility model discloses, settle upper seal ring and sealed the pad in flange terminal surface department is provided with the recess, provide double-deck sealed, ensure sealed effect, the material that sealing ring and sealed pad chooseed for use is the different grade type, prevents that one of them from receiving the erosion in the use, can ensure another and can normally use, simultaneously after the installation, can lift the convex cylinder off to pull down the anchorage bar, prevent other personnel from the broken connection of pipeline, influence normal use.

Drawings

Fig. 1 is a cross-sectional view of a spliced combined single-layer wear-resistant pipe provided by the present invention;

fig. 2 is a schematic view of a fastener of a spliced combined single-layer wear-resistant pipe provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a pipeline; 2. a rib plate; 3. buckling and pressing the rod; 4. a convex cylinder; 5. a fastening rod; 6. a circular ring; 7. a bolt; 8. a fastener; 9. a convex ring; 10. a first shaft lever; 11. a seal ring; 12. a gasket; 13. a connecting flange; 14. a fixed point; 15. a second shaft.

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. 1-3, the present invention provides an embodiment: a spliced combined single-layer wear-resistant pipe comprises a pipeline 1, a connecting flange 13 is fixedly connected to the end face of the pipeline 1, the pipeline 1 is convenient to connect and seal, a fixed point 14 is fixedly connected to the outer wall of one side of the connecting flange 13, a second shaft rod 15 and a buckling and pressing rod 3 penetrate through one end of the fixed point 14, the buckling and pressing rod 3 is rotatably connected with the fixed point 14, a clamping opening is formed in the buckling and pressing rod 3, the width of the clamping opening is equal to the thickness of the two connecting flanges 13, the buckling and pressing rod 3 is used for facilitating butt joint and pre-fixing between the two pipelines 1, two convex rings 9 are fixedly connected to the side wall of the pipeline 1 close to the connecting flange 13, two rib plates 2 are fixedly connected to the side of the convex rings 9 close to the connecting flange 13, structural strength is provided for the two ends of the pipeline 1, the pipeline 1 is prevented from being damaged when the connecting part is fastened, and the, the groove formed by the collar 9 is provided with a fastening element 8 which provides the final fastening means for the pipe 1.

One end of a fastener 8 is provided with a round hole and is provided with threads, the fastener 8 is composed of two halves and is rotationally connected by utilizing a first shaft rod 10, bolts 7 are fixedly connected in the round holes of the fastener 8 at the two sides of a connecting flange 13, the other ends of the bolts 7 are fixedly connected at the two sides of a circular ring 6, a fastening rod 5 is arranged in a through hole at the middle part of the circular ring 6, the fastening rod 5 can be used for quickly completing the connection and fixation between measuring pipelines 1 without other tools, convex cylinders 4 are fixedly connected at the two ends of the fastening rod 5, one side of the non-fixed point 14 of the connecting flange 13 is provided with two grooves, and a sealing ring 11 and a sealing gasket 12 are sequentially arranged in the grooves, so that double-layer sealing is provided, the sealing effect is ensured, the materials of the sealing ring 11 and the sealing gasket 12 are different types, one of, can not cause sealed badly, the diameter of protruding cylinder 4 is greater than the diameter of ring 6, through threaded connection between protruding cylinder 4 and the anchorage bar 5, after the installation, can lift protruding cylinder 4 down to detach anchorage bar 5, prevent that other personnel from damaging the connection of pipeline 1, influence normal use.

The working principle is as follows: the utility model discloses during the use, aim at the laminating with the flange 13 of 1 terminal surface department of two pipelines, need settle sealing ring 11 and sealed pad 12 in the recess of flange 13 terminal surface before the laminating, the laminating finishes the back, rotate the crimping pole 3 of flange 13 one side, the bayonet socket at crimping pole 3 middle part blocks the flange 13 of two laminatings, make pipeline 1 accomplish pre-fixing, fastener 8's one end card is gone into in the recess that the bulge loop 9 constitutes, rotate anchorage bar 5 simultaneously, fastener 8 of flange 13 both sides is close to each other and then fastening pipeline 1's connection when passing through bolt 7, after the installation, can lift down bulge cylinder 4, and pull down anchorage bar 5, prevent other personnel's broken ring pipeline 1's connection, influence normal use.

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. The utility model provides a wear-resisting pipe of concatenation formula combination individual layer, includes pipeline (1), its characterized in that: the pipeline comprises a pipeline (1), and is characterized in that a connecting flange (13) is fixedly connected to the end face of the pipeline (1), a fixing point (14) is fixedly connected to the outer wall of one side of the connecting flange (13), a second shaft rod (15) and a buckling and pressing rod (3) penetrate through one end of the fixing point (14), the buckling and pressing rod (3) is rotatably connected with the fixing point (14), the width of a bayonet and the width of the bayonet are the thickness of the two connecting flanges (13), the quantity of the side wall fixedly connected with convex rings (9) and the convex rings (9) of the pipeline (1) close to the connecting flange (13) is two, rib plates (2) are fixedly connected to one side of the connecting flange (13) close to the convex rings (9), the bottoms of the rib plates (2) are fixedly connected with the side wall of the pipeline (1), and fasteners (8) are arranged in grooves formed by the convex rings (.

2. The spliced composite single-layer wear-resistant pipe according to claim 1, wherein: one end of the fastener (8) is provided with a round hole and is provided with threads, and the fastener (8) is composed of two halves and is in rotary connection by utilizing the first shaft lever (10).

3. The spliced composite single-layer wear-resistant pipe according to claim 1, wherein: bolts (7) are fixedly connected to the round holes of the fasteners (8) on the two sides of the connecting flange (13), and the other ends of the bolts (7) are fixedly connected to the two sides of the circular ring (6).

4. The spliced composite single-layer wear-resistant pipe according to claim 3, wherein: the through-hole in ring (6) middle part is provided with anchorage bar (5), the equal fixedly connected with convex column (4) in both ends of anchorage bar (5).

5. The spliced composite single-layer wear-resistant pipe according to claim 1, wherein: one side of flange (13) non-fixed point (14) is provided with twice fluting and has set gradually sealing ring (11) and sealed pad (12) in the groove, the material that sealing ring (11) and sealed pad (12) chooseed for use is the different grade type.

6. The spliced composite single-layer wear-resistant pipe according to claim 4, wherein: the diameter of the convex cylinder (4) is larger than that of the circular ring (6), and the convex cylinder (4) is connected with the fastening rod (5) through threads.