CN217328544U - Clamping and pressing type valve joint assembly - Google Patents

Abstract

The utility model relates to a card pressure formula valve joint subassembly, including valve, pipeline, have card pressure formula valve joint subassembly at the valve both ends, card pressure formula valve joint subassembly links together with the valve both ends, and the pipeline inserts card pressure formula valve joint subassembly inner chamber, and special machines extrusion will be in the same place card pressure formula valve joint subassembly and pipeline hookup fastening, and card pressure formula valve joint subassembly comprises joint body, first sealing washer, second sealing washer, ring gear, packing ring. The beneficial effects of the utility model, link together traditional valve and card pressure formula valve joint subassembly, the site operation is convenient, safe, high-efficient, twines when having avoided threaded connection and grows the sticky tape improper and cause the hidden danger that joint department leaked. The valve and the pipeline are standard parts and can be purchased in various places, and the card-pressing type valve joint assembly is subjected to industrial assembly line operation, so that the working efficiency is improved by more than 40%, the production cost is reduced by more than 35%, the market prospect is wide, and the economic benefit is remarkable.

Description

Clamping and pressing type valve joint assembly

Technical Field

The utility model belongs to the technical field of the valve, especially a card pressure formula valve joint subassembly.

Background

In recent years, pipelines made of stainless steel and carbon steel materials are more and more commonly used, and especially, the amount of the pipelines is more and more used in engineering pipelines such as water supply, gas, fire fighting, heating and ventilation and the like, and the number of valves matched with the pipelines is increased day by day. Adopt threaded connection or flange joint usually at job site valve and pipeline, the pipeline link must be connected with the valve after carrying out the strand, need be connected with the interior screwed joint of valve again in the winding of the screw thread department of link when connecting the assembly, the effect after how much direct influence installation of raw rubber belt winding, raw rubber belt winding is walked around and is led to the joint to leak less, raw rubber belt winding is too much to lead to being difficult to the screw in when connecting the internal thread again, consequently not only waste time and energy at pipeline and valve threaded connection's assembly operation, and there is the hidden danger of pipeline leakage. The flange connection mode of the valve and the pipeline requires that a plurality of bolts and nuts are used at two ends for locking, the use cost of the flange is increased due to the same low efficiency, and the improvement is urgently needed.

Disclosure of Invention

In order to overcome prior art's is not enough, the utility model discloses a it is convenient to provide a job site, safety, a card pressure formula valve joint subassembly of high-efficient operation, constructor only needs place special machines in the joint body of card pressure formula valve joint subassembly on the start button, with card pressure formula valve joint subassembly and pipeline hookup fastening together under the extrusion of special machines, the built-in sealing washer of card pressure formula valve joint subassembly, the ring gear, the packing ring is sealed tight no leakage after the fastening together with pipeline extrusion hookup, the ring gear is ensured the pipeline with the pipeline interlock and is firmly reliable with the valve joint subassembly, it does not have any not hard up under 20KN with the DN25 specification as an example to draw the test.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a card pressure formula valve joint subassembly, includes valve, pipeline, its characterized in that: the clamping and pressing type valve joint component is arranged at two ends of the valve and connected with two ends of the valve, the pipeline is inserted into an inner cavity of the clamping and pressing type valve joint component, a special machine is used for extruding and connecting the clamping and pressing type valve joint component and the pipeline together, the clamping and pressing type valve joint component consists of a joint body, a first sealing ring, a second sealing ring, a toothed ring and a gasket, the outer diameter of the joint body sequentially comprises a thread section, a hexagon nut section, a concave ring section and a convex ring section, the inner diameter of the joint body is a through hole with different diameters, and sequentially comprises a first inner diameter hole, a second inner diameter hole, a third inner diameter hole, a fourth inner diameter hole, a fifth inner diameter hole and a sixth inner diameter hole, the aperture of the first inner diameter hole is larger than that of the second inner diameter hole, the first sealing ring is assembled in the first inner diameter hole, the first sealing ring is matched with the first inner diameter hole, and the aperture of the third inner diameter hole is larger than that of the second inner diameter hole, the diameter of the fourth inner diameter hole and the diameter of the fifth inner diameter hole are larger than that of the third inner diameter hole, a second sealing ring is assembled in the fourth inner diameter hole, the second sealing ring is matched with the fourth inner diameter hole, a toothed ring and a gasket are assembled in the fifth inner diameter hole, the toothed ring and the gasket are matched with the fifth inner diameter hole, the diameter of the sixth inner diameter hole is smaller than that of the fourth inner diameter hole and that of the fifth inner diameter hole, the toothed ring is provided with ratchets and intermittent openings, the ratchets are arranged in the inner ring of the toothed ring in a staggered mode, the pipeline is arranged in the sixth inner diameter hole of the joint body, is matched with the inner diameter of the toothed ring matched with the fifth inner diameter hole and that of the gasket, is matched with the inner diameter of the second sealing ring matched with the fourth inner diameter hole and the inner diameter of the third inner diameter hole, and is extruded by the outer ring segments of the concave ring and the convex ring segments by a special machine tool to connect and fasten the clamping and pressing type valve joint assembly with the pipeline together.

The beneficial effects of the utility model, owing to adopt above-mentioned technical scheme, link together traditional valve and card pressure formula valve joint subassembly, the site operation is convenient, safe, high-efficient, and the cost is reduced twines when having avoided threaded connection and grows the sticky tape improper and cause the hidden danger that joint department leaked. The caliber of the valve joint is DN 10-DN 100, and the specifications comprise any specification of a ball valve, a stop valve and a gate valve; the utility model discloses a valve and pipeline are the standard component, and all places are all commercially available, and card pressure formula valve joint subassembly batch production assembly line operation compares with current valve and pipeline threaded connection or flange joint technique and improves work efficiency more than 40%, and reduction in production cost more than 35%, and market prospect is wide, and economic benefits is showing.

Drawings

Fig. 1 is a schematic view of the clamp-on type valve adapter assembly of the present invention;

fig. 2 is a schematic structural view of a press-fit type valve joint assembly of the present invention;

fig. 3 is an exploded view of a snap-fit valve adapter assembly according to the present invention;

FIG. 4 is an enlarged schematic view of section A of FIG. 2;

fig. 5 is a schematic structural view of a ring gear of a snap-in valve coupling assembly of the present invention;

fig. 6 is a schematic view of the connector body of a snap-fit valve connector assembly according to the present invention;

fig. 7 is a schematic view of the joint body structure of the clamping-pressing type valve joint assembly of the present invention.

Reference numbers in the drawings: 10. the valve comprises a valve body, a clamping and pressing type valve joint component, a joint body, a threaded section, a hexagon nut section, a concave ring section, a convex ring section, a first inner diameter hole, a second inner diameter hole, a third inner diameter hole, a fourth inner diameter hole, a fifth inner diameter hole, a 21j inner diameter hole, a sixth inner diameter hole, a first sealing ring, a second sealing ring, a gear ring, a ratchet, a gap, a washer and a pipeline, wherein the joint body is 21a, the hexagon nut section is 21b, the concave ring section is 21c, the convex ring section is 2d, the first inner diameter hole is 2e, the second inner diameter hole is 21f, the third inner diameter hole is 21g, the fourth inner diameter hole is 21h, the fifth inner diameter hole is 21i, the sixth inner diameter hole, the first sealing ring is 22, the second sealing ring is 23, the gear ring is 24a ratchet, the gap is 24b, and the gasket is 30.

Detailed Description

The following describes a further embodiment of a snap-fit valve connector assembly according to the present invention with reference to the accompanying drawings.

As shown in fig. 1-4: the utility model discloses a card pressure formula valve joint subassembly, including valve 10, pipeline 30, have card pressure formula valve joint subassembly 20 at valve 10 both ends, card pressure formula valve joint subassembly 20 links together with valve 10 both ends, pipeline 30 inserts card pressure formula valve joint subassembly 20 inner chamber, special machines extrude and connect card pressure formula valve joint subassembly 20 and pipeline 30 hookup fastening together, card pressure formula valve joint subassembly 20 comprises joint body 21, first sealing washer 22, second sealing washer 23, ring gear 24, packing ring 25, the external diameter of joint body 21 is screw thread section 21a in proper order, hexagonal nut section 21b, concave ring section 21c, convex ring section 21d, the internal diameter of joint body 21 is the through-hole of inequality diameter, be first internal diameter hole 21e in proper order, second internal diameter hole 21f, third internal diameter hole 21g, fourth internal diameter hole 21h, fifth internal diameter hole 21i, sixth internal diameter hole 21j, the first inner diameter hole 21e has a larger diameter than the second inner diameter hole 21f, the first seal ring 22 is fitted to the first inner diameter hole 21e, the third inner diameter hole 21g has a larger diameter than the second inner diameter hole 21f, the fourth inner diameter hole 21h and the fifth inner diameter hole 21i have a larger diameter than the third inner diameter hole 21g, the second seal ring 23 is fitted to the fourth inner diameter hole 21h, the second seal ring 23 is fitted to the fifth inner diameter hole 21i, the ring gear 24, the gasket 25 is fitted to the fifth inner diameter hole 21i, the sixth inner diameter hole 21j has a smaller diameter than the fourth inner diameter hole 21h and the fifth inner diameter hole 21i, the pipe 30 is fitted to the sixth inner diameter hole 21j of the joint body 21 and fitted to the ring gear 24, the gasket 25 having an inner diameter larger diameter than the fifth inner diameter hole 21i, and then the inner diameter of the second sealing ring 23 is matched with the inner diameter of the fourth inner diameter hole 21h, and the third inner diameter hole 21g is matched, and a special tool is used for extruding the outer walls of the concave ring section 21c and the convex ring section 21d to connect and fasten the clamping and pressing type valve joint component 20 and the pipeline 30 together.

As shown in fig. 5: the toothed ring 24 has ratchet teeth 24a and spaces 24b, and the ratchet teeth 24a are staggered in the inner circumference of the toothed ring 24.

As shown in fig. 6-7: the outer diameter of the joint body 21 is a threaded section 21a, a hexagon nut section 21b, a concave ring section 21c and a convex ring section 21d in sequence, the inner diameter of the joint body 21 is a through hole with unequal diameters, and is a first inner diameter hole 21e, a second inner diameter hole 21f, a third inner diameter hole 21g, a fourth inner diameter hole 21h, a fifth inner diameter hole 21i and a sixth inner diameter hole 21j in sequence, the aperture of the first inner diameter hole 21e is larger than that of the second inner diameter hole 21f, a first sealing ring 22 is assembled in the first inner diameter hole 21e, the first sealing ring 22 is matched with the first inner diameter hole 21e, the aperture of the third inner diameter hole 21g is larger than that of the second inner diameter hole 21f, the aperture of the fourth inner diameter hole 21h and that of the fifth inner diameter hole 21i are larger than that of the third inner diameter hole 21g, a second sealing ring 23 is assembled in the fourth inner diameter hole 21h, a second sealing ring 23 is matched with the fourth inner diameter hole 21h, and a tooth ring 24 i is assembled in the fifth inner diameter hole 21i, The washer 25, the ring gear 24, and the washer 25 are fitted to the fifth inner diameter hole 21i, and the diameter of the sixth inner diameter hole 21j is smaller than the diameters of the fourth inner diameter hole 21h and the fifth inner diameter hole 21i.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (1)

1. The utility model provides a card pressure formula valve connector subassembly, includes valve (10), pipeline (30), its characterized in that: the clamping and pressing type valve joint component (20) is arranged at two ends of a valve (10), the clamping and pressing type valve joint component (20) is connected with two ends of the valve (10), a pipeline (30) is inserted into an inner cavity of the clamping and pressing type valve joint component (20), a special machine tool extrudes the clamping and pressing type valve joint component (20) and the pipeline (30) to be connected and fastened together, the clamping and pressing type valve joint component (20) comprises a joint body (21), a first sealing ring (22), a second sealing ring (23), a gear ring (24) and a gasket (25), the outer diameter of the joint body (21) is a threaded section (21 a), a hexagonal nut section (21 b), a concave section (21 c) and a convex ring section (21 d) in sequence, the inner diameter of the joint body (21) is a through hole with unequal diameters, and the inner diameter of the joint body (21) is a first inner diameter hole (21 e), a second inner diameter hole (21 f), a third inner diameter hole (21 g), a fourth inner diameter hole (21 h) in sequence, A fifth inner diameter hole (21 i) and a sixth inner diameter hole (21 j), the first inner diameter hole (21 e) having a larger diameter than the second inner diameter hole (21 f), the first seal ring (22) being fitted in the first inner diameter hole (21 e), the third inner diameter hole (21 g) having a larger diameter than the second inner diameter hole (21 f), the fourth inner diameter hole (21 h) and the fifth inner diameter hole (21 i) having a larger diameter than the third inner diameter hole (21 g), the second seal ring (23) being fitted in the fourth inner diameter hole (21 h), the fifth inner diameter hole (21 i) being fitted with a toothed ring (24), a washer (25), the toothed ring (24), the washer (25) being fitted in the fifth inner diameter hole (21 i), the sixth inner diameter hole (21 j) having a smaller diameter than the fourth inner diameter hole (21 h) and the fifth inner diameter hole (21 h), the gear ring (24) is provided with ratchet teeth (24 a) and a fracture (24 b), the ratchet teeth (24 a) are arranged in an inner ring of the gear ring (24) in a staggered mode, the pipeline (30) is arranged in a sixth inner diameter hole (21 j) of the joint body (21), is matched with the inner diameter of the gear ring (24) matched with the fifth inner diameter hole (21 i) and the inner diameter of the gasket (25), is matched with the inner diameter of a second sealing ring (23) matched with a fourth inner diameter hole (21 h) and a third inner diameter hole (21 g), and is extruded on the outer walls of the concave ring segment (21 c) and the convex ring segment (21 d) by a special tool to connect and fasten the clamping and pressing type valve joint assembly (20) and the pipeline (30).

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