CN205639995U - Plug -in type tee bend pipeline latch device - Google Patents

Abstract

The utility model belongs to the technical field of the pipe connection, a plug -in type tee bend pipeline latch device is related to, including three -way pipe and bolt two parts, the three -way pipe forms T type or Y type structure by the hollow nozzle stub junction seal that three root structure are the same to forming I number respectively and supporting the section, support the section for II numbers and support the section for III numbers, every supports duan shangjun and offers the opening that the structure is the same and be used for the joint bolt, is they opening long 1.5 3cm, wide by 0.3 0.6cm square hole, the part is described by the acute angle that the whole system of twisting of single steel wire formed to the bolt, is provided with round arc structure's contained angle section between canned paragraph and the elasticity section, is the angle that the circular arc of contained angle section corresponds 15 75 to make to have good elasticity between canned paragraph and the elasticity section, the intermediate position of elasticity section is provided with the clamping segment of convex structure or a few style of calligraphy structures, the device designs exquisitely, and the principle science is easy and simple to handle, and it is easy to dismantle, and wireless connection is good, stability is high, low in manufacturing cost, but reuse.

Description

A kind of socket type three-way pipeline clamping apparatus

Technical field:

This utility model belongs to technical field of pipeline connection, is specifically related to a kind of socket type three-way pipeline clamping apparatus, it is possible to realize being mutually permanently connected between three pipe heads, have simple to operate, stationarity good, the feature such as readily accessible.

Background technology:

nullThreeway has another name called pipe fitting threeway、Tee pipe fitting or three way cock，It it is the chemical industry pipe fitting with three ports at a kind of branched pipe being used in main pipeline，Have T-shaped and Y shape point，Have the isometrical mouth of pipe and the reducing mouth of pipe point，Also have positive threeway and skew T point，It is mainly used in three identical or different pipeline junctions，Its type of attachment is exactly directly by threeway and steel pipe butt welding，Main manufacturer's standard is usually GB/T12459、GB/T13401、ASME B16.9、SH3408、SH3409、HG/T21635、HG/T21631、SY/T0510，Common it is divided into common threeway according to connected mode、Screw thread threeway、Cutting sleeve triplet and spigot and socket tee，Wherein ferrule-type compression joint applies to oil、Water、The non-aggressives such as gas or the sealed fitting of Korrosionsmedium，The specification requirement of its adapted aluminium-plastic pipe is more flexible，There is connection firm after being connected with pipeline、The features such as good seal performance，Thus in oil refining、Chemical industry、Light industry、Weaving、National defence、Metallurgical、Aviation、Boats and ships、Mechanical engineering and machine tool etc. are widely used，But above-mentioned joint not only manufacturer's standard is strict、Model specification is fixed，And processing cost height is applicable to common occasion and excessively wastes.Additionally there is Chinese patent ZL201520874399.6, ZL201520873801.9, ZL201520873693.5, a kind of three-way connector disclosed in ZL201520872518.4 and ZL201520872464.1, a kind of new waterproof three-way connector disclosed in Chinese patent ZL201520783050.1, and a kind of linear speed corrugated pipe three-way connecting apparatus disclosed in Chinese patent ZL200820033185.6, the technology such as a kind of Special three-way connector for anesthesia apparatus disclosed in Chinese patent ZL00230875.4, it it is all the threeway connection for special occasions, various occasions in daily life cannot be generally applicable to.Therefore this utility model research design goes out a kind of novel socket type three-way pipeline clamping apparatus connected for pipeline, suitable various material, the pipe end of various caliber connect, break traditions the modes such as welding, riveting, bolt connection, Flange joint, realize preferably connecting and fixing effect, and simple in construction, stationarity is good, and dismounting easily, has good economic benefit and using value.

Summary of the invention:

The purpose of this utility model is the shortcoming overcoming prior art to exist, and seeking design provides a kind of socket type three-way pipeline clamping apparatus, realizes the fixing clamping of pipe head by coordinating of the opening at the mouth of pipe and latch.

To achieve these goals, the first socket type three-way pipeline clamping apparatus that this utility model relates to includes tee T and latch two parts, the agent structure of tee T is No. I supporting section, No. II supporting section, No. III supporting section and opening, the hollow short tube connecting welding that three root architectures are identical forms T-shaped or y-type structure, to form No. I supporting section, No. II supporting section and No. III supporting section respectively, all offering, on No. I supporting section, No. II supporting section and No. III supporting section, the opening that structure is identical, each opening is long 1.5-3cm, the square opening of wide 0.3-0.6cm；Latch is the acute angle-shaped parts being crafted by individual wire entirety, its agent structure is canned paragraph, angle section, elastic force section and clamping section, the angle section of convex structure it is provided with between canned paragraph and the elastic force section of linearly structure, the angle that the circular arc of angle section is corresponding is 15-75 °, the centre position of elastic force section is provided with the clamping section of arc-shaped structure or a few font structure, and the length of clamping section is more than the length of tee T upper shed.

Preferably, the position of each opening is 3-5cm with the end distance of No. I supporting section, No. II supporting section and No. III supporting section；The diameter of No. I supporting section, No. II supporting section and No. III supporting section is the most equal, and more than the diameter of pipeline to be connected；When clamping section is arc-shaped structure, between the two ends of circular arc projection, air line distance is more than or equal to the length of opening；When clamping section is a few font structure, the length of a few word projections is less than or equal to the length of opening.

The second socket type three-way pipeline clamping apparatus that this utility model relates to includes tee T and latch two parts, the agent structure of tee T is essentially identical with tee T in the first socket type three-way pipeline clamping apparatus, and difference is the circular port that opening is diameter 0.5-1cm；Latch is the acute angle-shaped parts being crafted by the single steel disc entirety that width is 0.8-1.2cm, its agent structure is stator, angle sheet, bouncing plate and clamping button, the angle sheet of circular arc sheet structure it is provided with between stator and the bouncing plate of smooth flaky texture, the angle that the circular arc of angle sheet is corresponding is 15-75 °, the centre position of bouncing plate is provided with cylindrical structural or the clamping button of round button shape structure, and the diameter of clamping button is less than the diameter of tee T upper shed.

This utility model is compared with prior art, the modes such as with bolts, Flange joint, welding are abandoned between three pipelines of tradition, devise agent structure and include the pipeline clamping apparatus of tee T and latch, by opening and the clamping section on latch preset on tee T and pipeline to be connected or clamping button is embedded coordinates, it is achieved pipeline and the fixing interconnection function of pipeline；This device deft design, scientific in principle, easy and simple to handle, easily, good connecting effect, stability are high, low cost of manufacture, repeatable utilization in dismounting.

Accompanying drawing illustrates:

Fig. 1 is the agent structure principle schematic of the tee T related in this utility model, the tee T of strip opening during wherein (a) is embodiment 1, and (b) is the tee T of circular hole opening in embodiment 2.

Fig. 2 is the agent structure principle schematic of the latch related in embodiment 1 of the present utility model, and wherein (a) is the latch of arc-shaped structure, and (b) is the latch of a few character form structure.

Fig. 3 is the agent structure principle schematic of the latch related in embodiment 2 of the present utility model, and wherein (a) is the latch of cylindrical structural, and (b) is the latch of circle hat-shaped structure.

Fig. 4 is that the socket type three-way pipeline clamping apparatus that this utility model relates to uses state connection diagram.

Detailed description of the invention:

Below in conjunction with the accompanying drawings and by embodiment this utility model made further description, but this utility model is not limited in implementation below.

Embodiment 1:

The first the socket type three-way pipeline clamping apparatus related in the present embodiment includes tee T and latch two parts, the agent structure of tee T (as shown in Fig. 1-a) is No. I supporting section 1, No. II supporting section 2, No. III supporting section 3 and opening 4, the hollow short tube connecting welding that three root architectures are identical forms T-shaped or y-type structure, to form No. I supporting section 1 respectively, No. II supporting section 2 and No. III supporting section 3, No. I supporting section 1, No. II supporting section 2 with all offer the identical opening of structure 4 on No. III supporting section 3 for clamping latch, each opening 4 is long 1.5-3cm, the square opening of wide 0.3-0.6cm；Latch (as shown in Figure 2) is the acute angle-shaped parts being crafted by individual wire entirety, its agent structure is canned paragraph 5, angle section 6, elastic force section 7 and clamping section 8, the angle section 6 of convex structure it is provided with between canned paragraph 5 and the elastic force section 7 of linearly structure, the angle that the circular arc of angle section 6 is corresponding is 15-75 °, so that have good elasticity between canned paragraph 6 and elastic force section 7, the centre position of elastic force section 7 is provided with the clamping section 8 of arc-shaped structure or a few font structure, the length of clamping section 8 is more than the length of tee T upper shed 4, so that clamping section 8 embedded can be connected in opening 4 realize good fixation.

The position of each opening 4 related in the present embodiment is 3-5cm with the end distance of 1, No. II supporting section 2 of No. I supporting section and No. III supporting section 3；The diameter of 1, No. II supporting section 2 of No. I supporting section and No. III supporting section 3 is the most equal, and more than the diameter of pipeline to be connected；When clamping section 8 is for arc-shaped structure (as shown in Fig. 2-a), between the two ends of circular arc projection, air line distance is more than or equal to the length of opening 4；When clamping section 8 is for a few font structure (as shown in Fig. 2-b), the length of a few word projections is less than or equal to the length of opening 4.

When the three-way pipeline clamping apparatus that the present embodiment relates to uses (as shown in Figure 4), first at A pipeline to be connected, the notch with opening 4 formed objects and shape is all offered on one end port roof of B pipeline and C pipeline, then a latch is slowly inserted in A pipeline until embedded the snapping in notch of clamping section 8 on latch stops, again tee T No. I supporting section 1 is socketed on A pipeline until clamping section 8 on latch is embedded snaps in opening 4, utilize notch on tee T upper shed 4 and A pipeline the restriction effect of clamping section 8 on latch to be realized three-way pipeline clamping apparatus to be connected with the fixing of A pipeline simultaneously, B pipeline and C pipeline operate with method.

Embodiment 2:

The second socket type three-way pipeline clamping apparatus related in the present embodiment includes tee T and latch two parts, the agent structure of tee T (as shown in Fig. 1-b) is essentially identical with embodiment 1, and difference is the circular port that opening 4 is diameter 0.5-1cm；Latch (as shown in Figure 3) is the acute angle-shaped parts being crafted by the single steel disc entirety that width is 0.8-1.2cm, its agent structure is stator 9, angle sheet 10, bouncing plate 11 and clamping button 12, the angle sheet 10 of circular arc sheet structure it is provided with between stator 9 and the bouncing plate 11 of smooth flaky texture, the angle that the circular arc of angle sheet 10 is corresponding is 15-75 °, so that have good elasticity between stator 9 and bouncing plate 11, the centre position of bouncing plate 11 is provided with cylindrical structural or the clamping button 12 of round button shape structure, the diameter of clamping button 12 is less than the diameter of tee T upper shed 4, so that clamping button 12 embedded can be connected in opening 4 realize good fixation.

The three-way pipeline clamping apparatus using method related in the present embodiment is same as in Example 1.

The foregoing is only better embodiment of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case the equivalence change that those skilled in the art are made according to content described in the utility model, all should include in the protection domain described in claims.

Claims (3)

1. a socket type three-way pipeline clamping apparatus, it is characterised in that include tee T and insert Pin two parts, the agent structure of tee T is No. I supporting section, No. II supporting section, No. III support Section and opening, the hollow short tube connecting welding that three root architectures are identical forms T-shaped or y-type structure, To form No. I supporting section, No. II supporting section and No. III supporting section respectively, No. I supporting section, II All offering, on number supporting section and No. III supporting section, the opening that structure is identical, each opening is for long 1.5-3cm, the square opening of wide 0.3-0.6cm；Latch be to be crafted by individual wire entirety and The acute angle-shaped parts become, its agent structure is canned paragraph, angle section, elastic force section and clamping section, The angle section of convex structure, folder it is provided with between canned paragraph and the elastic force section of linearly structure The angle that the circular arc of angle section is corresponding is 15-75 °, and the centre position of elastic force section is provided with circular arc The clamping section of structure or a few font structure, the length of clamping section is more than the length of tee T upper shed Degree.

Socket type three-way pipeline clamping apparatus the most according to claim 1, its feature exists In the position of each opening and No. I supporting section, No. II supporting section and the end-to-end distance of No. III supporting section From being 3-5cm；The diameter of No. I supporting section, No. II supporting section and No. III supporting section is the most equal, And more than the diameter of pipeline to be connected；When clamping section is arc-shaped structure, circular arc projection Two ends between air line distance more than or equal to the length of opening；When clamping section is a few font structure Time, the length of a few word projections is less than or equal to the length of opening.

3. a socket type three-way pipeline clamping apparatus, it is characterised in that include tee T and insert Pin two parts, the agent structure of tee T is No. I supporting section, No. II supporting section, No. III support Section and opening, the hollow short tube connecting welding that three root architectures are identical forms T-shaped or y-type structure, To form No. I supporting section, No. II supporting section and No. III supporting section respectively, No. I supporting section, II All offering, on number supporting section and No. III supporting section, the opening that structure is identical, each opening is diameter The circular port of 0.5-1cm；Latch is to be crafted by the single steel disc entirety that width is 0.8-1.2cm Acute angle-shaped parts, its agent structure is stator, angle sheet, bouncing plate and clamping button, The angle of circular arc sheet structure it is provided with between stator and the bouncing plate of smooth flaky texture Sheet, the angle that the circular arc of angle sheet is corresponding is 15-75 °, and the centre position of bouncing plate is provided with Cylindrical structural or the clamping button of round button shape structure, the diameter of clamping button is less than tee T upper shed Diameter.