CN210860155U - Anti-slip structure of nodular cast iron pipe - Google Patents

Abstract

The utility model belongs to nodular cast-iron pipe connects the field, especially, be an anti-slipping structure of nodular cast-iron pipe, including first iron pipe, the one end of first iron pipe is connected with the tail and takes over, the inboard of tail and take over is connected with the second iron pipe, the surface of tail and take over encircles and is provided with left anticreep frame, the surface of second iron pipe encircles and is provided with right anticreep frame, the inboard of right anticreep frame is provided with first hole, the upper end of first hole is connected with the manometer, the one end of left anticreep frame is connected with the fixture block, the inboard of left anticreep frame is provided with left slotted hole, the inside of right anticreep frame is provided with the draw-in groove, the inboard of right anticreep frame is. The utility model discloses, solved traditional iron pipe and moulded plastics the ann and connect the process, the problem that the butt joint drops appears in the iron pipe butt joint easily, whether the technical scheme whether good of leakproofness takes place for the pipeline after can observing the iron pipe and mould plastics the ann and connect simultaneously.

Description

Anti-slip structure of nodular cast iron pipe

Technical Field

The utility model relates to a nodular cast-iron pipe connects the field, specifically is a nodular cast-iron pipe antiskid structure of taking off.

Background

The nodular cast iron pipe is a pipe fitting which is added into molten iron before casting by using a magnesium or rare earth magnesium combined gold nodulizer to nodulize graphite and reduce stress concentration, so that the pipe fitting has the advantages of high strength, high elongation, impact resistance, corrosion resistance, good sealing property and the like; the inner wall adopts a cement mortar lining, so that the water delivery environment of the pipeline is improved, the water supply capacity is improved, and the energy consumption is reduced; the pipe orifice adopts a flexible interface, and the pipe material has larger elongation rate, so that the flexibility of the pipeline is better, the pipe can work together with soil around the pipeline in the buried pipeline, the stress state of the pipeline is improved, and the reliability of the operation of a pipe network is improved. Therefore, at present, ductile cast iron pipes are generally adopted as main pipe fittings in the water supply industry of China.

After the iron pipe is injection molded, the iron pipe needs to be connected in a corresponding route.

There are the following problems:

1. traditional iron pipe ann connects process of moulding plastics, and the phenomenon that the butt joint drops appears in the iron pipe butt joint easily, increases the work degree of difficulty of iron pipe butt joint of moulding plastics, also has certain influence to the life of pipeline.

2. Traditional iron pipe is moulded plastics and is connect the back, and the poor problem of sealing appears in the pipeline butt joint interface easily, or live time is longer, appears that seal structure is destroyed and leads to the problem that rivers spill over, and the pipeline buries underground, and this problem takes place to be difficult for being perceived, not only causes the waste of resource, can cause certain erosion and corrosion to the ground simultaneously, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a nodular cast-iron pipe antiskid takes off structure has solved traditional iron pipe and has moulded plastics the ann and connect the process, and the problem that the butt joint drops appears in the iron pipe butt joint easily, has given simultaneously one kind and can observe whether the pipeline takes place the technical scheme whether good of leakproofness after the iron pipe is moulded plastics the ann and connects.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nodular cast-iron pipe antiskid structure of taking off, includes first iron pipe, the one end of first iron pipe is connected with the tail and takes over, the inboard of tail is taken over is connected with the second iron pipe, the surface of tail is taken over and is encircleed and be provided with left anticreep frame, the surface of second iron pipe is encircleed and is provided with right anticreep frame, the inboard of right anticreep frame is provided with first hole, the upper end of first hole is connected with the manometer, the one end of left anticreep frame is connected with the fixture block, the inboard of left anticreep frame is provided with left slotted hole, the inside of right anticreep frame is provided with the draw-in groove, the inboard of right anticreep frame is provided with right.

As an optimal technical scheme of the utility model, the tail is taken over and is passed through injection moulding and first iron pipe fixed connection, the tail is taken over and is passed through gomphosis and second iron pipe fixed connection.

As an optimal technical scheme of the utility model, the internal diameter size of left side anticreep frame and the external diameter size looks adaptation of tailgating, the internal diameter size of right side anticreep frame and the external diameter size looks adaptation of second iron pipe.

As an optimal technical scheme of the utility model, the shape of fixture block is ring shape, the external diameter size of fixture block and the internal diameter size looks adaptation of draw-in groove.

As a preferred technical scheme of the utility model, left side anticreep frame passes through the fixture block and is connected with right anticreep frame gomphosis, the external diameter size of left side anticreep frame and the external diameter size looks adaptation of right anticreep frame.

As a preferred technical scheme of the utility model, the shape of first hole is cylindrical, right side anticreep frame is connected with the manometer gomphosis through first hole.

As a preferred technical scheme of the utility model, the fixture block is through sealed glue and draw-in groove sealing connection, through sealed glue sealing connection between tailed joint pipe and the second iron pipe.

As an optimal technical scheme of the utility model, the external diameter size of first iron pipe and second iron pipe is the same, the internal diameter size of first iron pipe and second iron pipe is the same.

Compared with the prior art, the utility model provides a nodular cast-iron pipe antiskid structure of taking off possesses following beneficial effect:

1. the utility model provides a nodular cast-iron pipe antiskid structure of taking off, through left anticreep frame, right anticreep frame, fixture block, left slotted hole, think the gomphosis through fixture block, left slotted hole, take over the structure of second iron pipe butt joint to the tail and consolidate, left anticreep frame uses nested connection with the tail, and right anticreep frame uses nested mode with the second iron pipe, makes the dismouting that right anticreep frame, left anticreep frame can be nimble take over at the tail, on the second iron pipe, the obscission when this structure can effectual tissue iron pipe butt joint.

2. The utility model provides a nodular cast-iron pipe antiskid demoulding structure, it makes left anticreep frame to set up sealed glue, right anticreep frame butt joint has good leakproofness, realize the secondary seal to the pipeline simultaneously, the leakproofness of pipeline has been strengthened, the tailgating pipe simultaneously, be equipped with sealed glue between the second iron pipe equally, when the tailgating pipe, the airtight destruction appears between the second iron pipe, rivers then can gush into the draw-in groove, impact pressure gauge, the pressure registration just can appear in the manometer this moment, the user can judge whether there is the connector of pipeline to leak through the pressure registration on the manometer.

Drawings

FIG. 1 is a schematic view of the overall appearance of the present invention;

FIG. 2 is a schematic diagram of the present invention with a split structure 1;

FIG. 3 is a schematic 2 diagram showing the structure of the present invention;

FIG. 4 is a schematic plan view of the present invention;

fig. 5 is a cross-sectional view of the right anti-falling frame of the present invention.

In the figure: 1. a first iron pipe; 2. a tail pipe connection; 3. a second iron pipe; 4. a left anti-drop frame; 5. a right anti-drop frame; 6. a first hole; 7. a pressure gauge; 8. a clamping block; 9. a left slot; 10. a card slot; 11. a right slot; 12. and (7) sealing the glue.

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. 1-5, in this embodiment: an anti-slipping structure of a nodular cast iron pipe comprises a first iron pipe 1, wherein one end of the first iron pipe 1 is connected with a tail connection pipe 2, the inner side of the tail connection pipe 2 is connected with a second iron pipe 3, the outer surface of the tail connection pipe 2 is provided with a left anti-slipping frame 4 in a surrounding manner, the outer surface of the second iron pipe 3 is provided with a right anti-slipping frame 5 in a surrounding manner, the inner side of the right anti-slipping frame 5 is provided with a first hole 6, the upper end of the first hole 6 is connected with a pressure gauge 7, one end of the left anti-slipping frame 4 is connected with a clamping block 8, the inner side of the left anti-slipping frame 4 is provided with a left slotted hole 9, a clamping groove 10 is formed in the right anti-slipping frame 5, the inner side of the right; the butt joint structure of the tail connecting pipe 2 and the second iron pipe 3 is reinforced by the left anti-falling frame 4, the right anti-falling frame 5, the clamping block 8 and the left slotted hole 9 through the embedding of the clamping block 8 and the left slotted hole 9, the left anti-falling frame 4 and the tail connecting pipe 2 are connected in a nested manner, the right anti-falling frame 5 and the second iron pipe 3 are connected in a nested manner, the right anti-falling frame 5 and the left anti-falling frame 4 can be flexibly assembled and disassembled on the tail connecting pipe 2 and the second iron pipe 3, the structure can effectively organize the falling phenomenon during the butt joint of the iron pipes, the left anti-falling frame 4 and the right anti-falling frame 5 have good sealing performance by arranging the sealant 12, secondary sealing is realized on the pipeline, the sealing performance of the pipeline is enhanced, the sealant 12 is also arranged between the tail connecting pipe 2 and the second iron pipe 3, when the tail connecting pipe 2 and the second iron pipe 3 are damaged, water flow can flow into the clamping groove 10 to impact the pressure gauge, at the moment, the pressure gauge 7 can display pressure intensity, and a user can judge whether the connecting port of the pipeline has leakage or not through the pressure intensity on the pressure gauge 7.

In the embodiment, the tail connecting pipe 2 is fixedly connected with the first iron pipe 1 through injection molding, and the tail connecting pipe 2 is fixedly connected with the second iron pipe 3 through embedding, so that the structure is more stable; the inner diameter size of the left anti-falling frame 4 is matched with the outer diameter size of the tail pipe 2, and the inner diameter size of the right anti-falling frame 5 is matched with the outer diameter size of the second iron pipe 3, so that the right anti-falling frame 5 and the left anti-falling frame 4 are more convenient and simpler to mount; the shape of the fixture block 8 is circular, and the size of the outer diameter of the fixture block 8 is matched with the size of the inner diameter of the clamping groove 10, so that the structure is more compact; the left anti-falling frame 4 is connected with the right anti-falling frame 5 in an embedded mode through a clamping block 8, the outer diameter size of the left anti-falling frame 4 is matched with that of the right anti-falling frame 5, and therefore the lateral impact of soil on the right anti-falling frame 5 and the right anti-falling frame 5 is reduced; the first hole 6 is cylindrical, the right anti-dropping frame 5 is connected with the pressure gauge 7 in an embedded mode through the first hole 6, and the sealing performance is detected to be good; the clamping block 8 is hermetically connected with the clamping groove 10 through a sealant 12, and the tail connecting pipe 2 is hermetically connected with the second iron pipe 3 through the sealant 12, so that the sealing property of the equipment is improved, and liquid is prevented from seeping out; the outer diameter sizes of the first iron pipe 1 and the second iron pipe 3 are the same, and the inner diameter sizes of the first iron pipe 1 and the second iron pipe 3 are the same; the butt joint is smooth, and the impact of water flow on the joint is reduced.

The utility model discloses a theory of operation and use flow: the user firstly passes the first iron pipe 1 through the left slotted hole 9, so that the tail pipe 2 and the left anti-drop frame 4 are mutually nested, then the right anti-drop frame 5 is embedded with the left anti-drop frame 4, finally the second iron pipe 3 passes through the right anti-drop frame 5 to be embedded with the tail pipe 2, the butt joint of different iron pipes is repeated, the right anti-drop frame 5 and the left anti-drop frame 4 are filled with sealant 12, not only the sealing performance of the pipeline is reinforced for the second time, but also the setting of the right anti-drop frame 5 and the left anti-drop frame 4 can prevent the problem of pipeline slippage in the butt joint process of the tail pipe 2 and the second iron pipe 3, the butt joint is completed, the pipeline and the reinforcing equipment are sealed by the soil, the soil inwards extrudes the fixing structure of the right anti-drop frame 5 and the left anti-drop frame 4, the relative stability of the structures of the left anti-drop frame 4 and the right anti-drop frame 5 is enhanced to a certain degree, the pressure meter 7 is, therefore, whether the sealing performance is damaged after the pipeline is butted is detected.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a nodular cast-iron pipe antiskid structure of taking off, includes first iron pipe (1), the one end of first iron pipe (1) is connected with tailed joint pipe (2), the inboard of tailed joint pipe (2) is connected with second iron pipe (3), its characterized in that: the surface of tailgating (2) is around being provided with left anticreep frame (4), the surface of second iron pipe (3) is around being provided with right anticreep frame (5), the inboard of right anticreep frame (5) is provided with first hole (6), the upper end of first hole (6) is connected with manometer (7), the one end of left side anticreep frame (4) is connected with fixture block (8), the inboard of left side anticreep frame (4) is provided with left slotted hole (9), the inside of right side anticreep frame (5) is provided with draw-in groove (10), the inboard of right side anticreep frame (5) is provided with right slotted hole (11), be provided with sealed glue (12) between left side anticreep frame (4) and right anticreep frame (5).

2. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the tail connecting pipe (2) is fixedly connected with the first iron pipe (1) through injection molding, and the tail connecting pipe (2) is fixedly connected with the second iron pipe (3) through embedding.

3. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the inner diameter size of left side anticreep frame (4) and the external diameter size looks adaptation of tail pipe (2), the inner diameter size of right side anticreep frame (5) and the external diameter size looks adaptation of second iron pipe (3).

4. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the fixture block (8) is in a ring shape, and the size of the outer diameter of the fixture block (8) is matched with the size of the inner diameter of the clamping groove (10).

5. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the left anti-falling frame (4) is connected with the right anti-falling frame (5) in an embedded mode through a clamping block (8), and the outer diameter size of the left anti-falling frame (4) is matched with the outer diameter size of the right anti-falling frame (5).

6. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the shape of first hole (6) is cylindrical, right side anticreep frame (5) are connected through first hole (6) and manometer (7) gomphosis.

7. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the clamping block (8) is connected with the clamping groove (10) in a sealing mode through a sealing glue (12), and the tail connecting pipe (2) is connected with the second iron pipe (3) in a sealing mode through the sealing glue (12).

8. The ductile iron pipe slip-preventing structure according to claim 1, wherein: the outer diameter size of first iron pipe (1) and second iron pipe (3) is the same, the inner diameter size of first iron pipe (1) and second iron pipe (3) is the same.

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