CN205642717U - Firm in connection's manometer pipe fitting for solar energy power generation - Google Patents

Abstract

The utility model discloses a firm in connection's manometer pipe fitting for solar energy power generation, move portion, auxiliary tube, fastening pipe including connecing table end, twisting, compress tightly set, take over the end, connect table end, twist the portion of moving, auxiliary tube, takeover end connect gradually, connects the table to serve first external screw thread, have the second external screw thread on the auxiliary tube, it has the fastening pipe to twist on the auxiliary tube, and fastening pipe one end is fixed with and compresses tightly the dish, compresses tightly the portion of trying to get to the heart of a matter and is fixed with the elastic ring, and set center that compresses tightly there is a through -hole, take over the end and pass the through -hole that compresses tightly on the dish, take over and served the third external screw thread. The utility model discloses a to compress tightly set setting on the fastening pipe for have an outside pulling force behind takeover end and the tube coupling, it is not hard up to make the takeover end be difficult for shaking the in -process at the pipeline, makes pipe connections firm, it goes up setting up of elastic ring and makes and compress tightly that set ability is better to provide outside pulling force for taking over the end to compress tightly the dish.

Description

A kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly

[technical field]

This utility model relates to the technical field of pipe fitting, the particularly technical field of Pressure gauge pipe fitting.

[background technology]

Can be environment under high pressure in some pipeline with all many pipelines, need internally during solar electrical energy generation Portion's pressure is measured, and typically can install Pressure gauge on these pipelines, due to pressure general in these pipelines Higher, and can need to ensure that connecting line and manometric pipe fitting connect along with vibrations in running Firmly, the most can accurately not measure the force value in pipeline, be also easy to cause leakage, even cause Security incident.

[utility model content]

The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of sun being connected firmly Generating can use Pressure gauge pipe fitting, it is possible to make pipe fitting be connected firmly after installing, be difficult to loosen.

For achieving the above object, the utility model proposes a kind of solar electrical energy generation Pressure gauge being connected firmly Pipe fitting, including connecing table end, turning portion, auxiliary tube, fastener tube, compression plate, adapter end, described in connect table end, Turn portion, auxiliary tube, adapter end are sequentially connected with, and connect and have the first external screw thread on table end, described auxiliary tube has Second external screw thread, auxiliary tube is screwed with fastener tube, and fastener tube one end is fixed with compression plate, solid bottom compression plate Fixed flexible circle, there is through hole at compression plate center, and described adapter end is through the through hole on compression plate, on adapter end There is the 3rd external screw thread.

As preferably, described in turn portion and fastener tube all in outer-hexagonal shape, turn portion and fastener tube be equivalently-sized.

As preferably, having a circle to fix groove bottom described compression plate, elastic ring top is fixed with and fixes groove phase The retainer ring coordinated.

As preferably, described fixing groove longitudinal section is isosceles trapezoid, and the bottom land size of fixing groove is more than fixing groove Opening size.

As preferably, described second external screw thread and the 3rd externally threaded direction of rotation are contrary.

The beneficial effects of the utility model: this utility model is by being arranged on compression plate in fastener tube so that There is an outside pulling force after being connected with pipeline in adapter end so that adapter end is difficult to during pipeline shakes Loosen so that pipe fitting is connected firmly；On compression plate, the setting of elastic ring makes compression plate to be preferably adapter End provides outside pulling force；Elastic ring is fixed on compression plate by retainer ring and makes elastic ring replaceable, bullet Property circle can preferably coordinate with pipeline.

Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.

[accompanying drawing explanation]

Fig. 1 is the main pseudosection of a kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly of this utility model.

In figure: 1-connects table end, 2-turns portion, 3-auxiliary tube, 4-adapter end, 5-fastener tube, 6-compression plate, 7-elastic ring, 10-the first external screw thread, 30-the second external screw thread, 40-the 3rd external screw thread, 60-through hole, 61-are solid Determine groove, 71-retainer ring.

[detailed description of the invention]

Refering to Fig. 1, a kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly of this utility model, including connecing table End 1, turn portion 2, auxiliary tube 3, fastener tube 5, compression plate 6, adapter end 4, described in connect table end 1, stubborn Dynamic portion 2, auxiliary tube 3, adapter end 4 are sequentially connected with, and connect and have the first external screw thread 10, described auxiliary on table end 1 Having the second external screw thread 30 on pipe 3, auxiliary tube 3 is screwed with fastener tube 5, fastener tube 5 one end is fixed with compression Dish 6, is fixed with elastic ring 7 bottom compression plate 6, compression plate 6 center has through hole 60, described adapter end 4 to wear Cross the through hole 60 on compression plate 6, adapter end 4 have the 3rd external screw thread 40, described in turn portion 2 and fastener tube 5 all in outer-hexagonal shape, turns portion 2 and fastener tube 5 is equivalently-sized, have a circle to fix bottom described compression plate 6 Groove 61, elastic ring 7 top is fixed with and fixes the retainer ring 71 that groove 61 matches, and described fixing groove 61 is indulged Cross section is isosceles trapezoid, the bottom land size of fixing groove 61 more than the opening size of fixing groove 61, described the Two external screw threads 30 are contrary with the direction of rotation of the 3rd external screw thread 40.

Utility model works process:

A kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly of this utility model in the course of the work, according to The interface of pipeline selects suitable elastic ring 7 to be fixed on compression plate 6, is screwed in by Pressure gauge and connects table end 1, will Adapter end 4 is screwed on pipeline, then fastener tube 5 is turned to pipeline direction, and compression plate 6 is also with fastening Pipe 5 moves to pipeline, and compression plate 5 presses the seam of pipeline, docks pipe end 4 under the effect of elastic ring 7 Apply an outside pulling force so that adapter end 4 is difficult to loosen along with the vibrations of pipeline so that pipe fitting is even Connect firmly.

Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any to this Scheme after utility model simple transformation belongs to protection domain of the present utility model.

Claims (5)

1. the solar electrical energy generation Pressure gauge pipe fitting that a kind is connected firmly, it is characterised in that: include connecing table end (1), Turn portion (2), auxiliary tube (3), fastener tube (5), compression plate (6), adapter end (4), described in connect Table end (1), turn portion (2), auxiliary tube (3), adapter end (4) are sequentially connected with, and connect table end (1) On have the first external screw thread (10), described auxiliary tube (3) has the second external screw thread (30), auxiliary tube (3) On be screwed with fastener tube (5), fastener tube (5) one end is fixed with compression plate (6), compression plate (6) bottom Being fixed with elastic ring (7), there is through hole (60) at compression plate (6) center, and described adapter end (4) is through pressure Through hole (60) on tight dish (6), adapter end (4) has the 3rd external screw thread (40).

A kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly, it is characterised in that:

Described portion (2) and the fastener tube (5) of turning, all in outer-hexagonal shape, turns portion (2) and fastener tube (5) Equivalently-sized.

A kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly, it is characterised in that:

Described compression plate (6) bottom has a circle to fix groove (61), and elastic ring (7) top is fixed with and fixes groove (61) retainer ring (71) matched.

A kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly, it is characterised in that:

Described fixing groove (61) longitudinal section is isosceles trapezoid, and the bottom land size of fixing groove (61) is more than fixing groove (61) opening size.

A kind of solar electrical energy generation Pressure gauge pipe fitting being connected firmly, it is characterised in that:

Described second external screw thread (30) is contrary with the direction of rotation of the 3rd external screw thread (40).