CN217899116U - Area extrusion type crossover sub - Google Patents

Abstract

The utility model discloses a conversion joint with an extrusion type, which comprises a casing, and an extrusion conversion mechanism is arranged on the upper and lower sides of the casing; the extrusion conversion mechanism includes a connecting pipe, a first telescopic cylinder, a first Clamping plate, funnel, intubation tube, second telescopic cylinder and second clamping plate; the top of the housing is connected with a connecting pipe, and both sides of the inner wall of the connecting pipe are bolt-connected with one end of the first telescopic cylinder. The utility model uses the telescopic cylinder on the connecting pipe and the telescopic cylinder on the intubation tube, not only can use the telescopic cylinder in the connecting pipe to clamp small-diameter pipes, but also can insert the intubation tube into large diameter pipes through the telescopic cylinder on the intubation tube. In the diameter pipe, the inner wall of the large-diameter pipe is supported by the telescopic tube, so that the small-diameter pipe and the large-diameter pipe are respectively supported and fixed, and the water in the small-diameter pipe will directly flow into the large-diameter pipe through the funnel and the intubation tube , to avoid water leakage during flow.

Description

A conversion joint with extruded type

technical field

The utility model relates to the technical field of conversion joints, in particular to a conversion joint with extrusion type.

Background technique

The pipe joint is a connection tool between pipes and a detachable connection point between components and pipes. It plays an indispensable role in pipe fittings. It is one of the two main components of hydraulic pipes. Pipe joints are used for linear connections such as instruments. The connection forms include socket welding or threaded connections. They are mainly used for small-diameter low-pressure pipelines, used for parts that need to be assembled and disassembled frequently, or used for final adjustment of pipelines using threaded pipe fittings. The structural form should adopt the metal surface contact sealing structure. The structural form of the gasket seal is usually used on general pipelines such as water, oil, and air, and is made of malleable cast iron. In addition, the use requirements and price are also factors considered when selecting.

Patent No. CN202122422229.2 discloses a pipe conversion joint with good versatility and suitable for various pipes, including a first installation block. Both sides of the first installation block are fixedly equipped with accommodating cylinders. A third mounting block is sheathed on the surface, and the top and bottom of the third mounting block are both provided with a threaded barrel, and a second threaded rod is connected to a relatively close side of the threaded barrel through a first thread.

At present, there are still some deficiencies in the existing conversion joints with extrusion type, for example; although the existing conversion joints with extrusion type can realize the connection of water pipes of different sizes, after the connection of the water pipes is completed, In the process of water flow, water leakage is prone to occur, which affects the transportation of water in the water pipe.

Utility model content

The purpose of the utility model is to provide a conversion joint with extruded type, which solves the problems raised in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a conversion joint with extrusion type, which includes a housing, and the upper and lower sides of the housing are provided with extrusion conversion mechanisms;

The extrusion conversion mechanism includes a connecting pipe, a first telescopic cylinder, a first clamping plate, a funnel, an intubation tube, a second telescopic cylinder and a second clamping plate; the top of the housing is communicated with a connecting pipe, and the connection Both sides of the inner wall of the tube are bolted to one end of the first telescopic cylinder, and the other end of the first telescopic cylinder is fixedly connected to the first clamping plate;

The top of the inner wall of the housing is fixedly connected with a funnel, the bottom of the funnel is connected with a cannula, the bottom of the cannula passes through the housing, and a plurality of second telescopic tubes are connected with equidistant bolts on both sides of one end of the cannula. A second clamping plate is fixedly connected to the end of the second telescopic cylinder away from the intubation tube.

As an optional solution of the technical solution of the present application, pressure sensors are embedded and fixed on one side of the first clamping plate and the second clamping plate.

As an optional solution of the technical solution of the present application, the front side of the housing is bolted to an industrial computer.

As an optional solution of the technical solution of the present application, the industrial control computer is connected to the pressure sensor for signals.

As an alternative to the technical solution of the present application, the first telescopic cylinder and the second telescopic cylinder both include a main telescopic cylinder and a secondary telescopic cylinder, and a spring is fixedly connected to the inside of the main telescopic cylinder, and the inside of the main telescopic cylinder runs through There is an auxiliary telescopic cylinder, and the other end of the spring is fixedly connected with the auxiliary telescopic cylinder.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model not only can use the telescopic cylinder in the connecting pipe to clamp the small-diameter pipe through the telescopic cylinder on the connecting pipe and the telescopic cylinder on the intubation tube, but also can insert the intubation tube through the telescopic cylinder on the intubation tube. Into the large-diameter pipe, the inner wall of the large-diameter pipe is supported by the telescopic tube, so that the small-diameter pipe and the large-diameter pipe are respectively supported and fixed, and the water in the small-diameter pipe will directly flow into the large-diameter pipe through the funnel and the intubation tube. In the pipeline, the situation of water leakage during flow is avoided.

2. The utility model can use the pressure sensor on the clamping plate to detect the pressure of the clamped pipeline. When the pressure changes, it means that there is a problem with the clamping of the pipeline, and the staff can deal with it in time.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a front view of a conversion joint with extrusion type of the utility model;

Fig. 2 is an inner view of a housing with an extruded type conversion joint of the present invention;

Fig. 3 is a view of a telescopic cylinder with an extruded type conversion joint of the present invention.

In the figure: 1, housing 2, connecting pipe 3, first telescopic cylinder 4, first clamping plate 5, industrial computer 6, funnel 7, intubation tube 8, second telescopic cylinder 9, second clamping plate 10, Main telescopic cylinder 11, spring 12, auxiliary telescopic cylinder 13, pressure sensor.

Detailed ways

Please refer to Figures 1-3, the utility model provides a technical solution: a conversion joint with extrusion type, including a housing 1, and the upper and lower sides of the housing 1 are equipped with extrusion conversion mechanisms;

The extrusion conversion mechanism includes a connecting pipe 2, a first telescopic cylinder 3, a first clamping plate 4, a funnel 6, an intubation tube 7, a second telescopic cylinder 8 and a second clamping plate 9; the top of the housing 1 is connected with a connecting pipe 2. Both sides of the inner wall of the connecting pipe 2 are bolted to one end of the first telescopic cylinder 3 , and the other end of the first telescopic cylinder 3 is fixedly connected to the first clamping plate 4 .

In this technical scheme, the industrial control computer 5 and the pressure sensor 13 are electrically connected to the external power supply first, and then the industrial control computer 5 and the pressure sensor 13 are connected to the external control switch signal. After the connection is completed, the small-diameter pipe is inserted first. Into the connecting pipe 2 , through the spring 11 in the first telescopic tube 3 , the small-diameter pipe is clamped by the first clamping plate 4 .

The top of the inner wall of the housing 1 is fixedly connected with a funnel 6, and the bottom of the funnel 6 is connected with an intubation tube 7, and the bottom of the intubation tube 7 passes through the housing 1, and the leaking end of the intubation tube 7 is connected with a plurality of second telescopic tubes with equidistant bolts on both sides. 8. The end of the second telescopic tube 8 away from the insertion tube 7 is fixedly connected with a second clamping plate 9 .

In this technical solution, insert the intubation tube 7 into the large-diameter pipe, and pass through the second telescopic cylinder 8 and the second clamping plate 9 in the intubation pipe 7 to support the large-diameter pipe. When water flows into the small-diameter pipe, , the water in the intubation tube 7 will flow into the large-diameter pipeline through the funnel 6, so that the conversion of different diameter pipelines is carried out.

In some technical solutions, pressure sensors 13 are embedded and fixed on one side of the first clamping plate 4 and the second clamping plate 9 .

In this technical solution, through the pressure sensor 13 on the clamping plate, the pressure sensor 13 can be used to detect the pressure of the clamped pipeline. When the pressure changes, it indicates that there is a problem with the clamping of the pipeline, and the staff can timely to process.

In some technical solutions, the front side of the housing 1 is bolted to an industrial computer 5 .

In some technical solutions, the industrial computer 5 is connected to the pressure sensor 13 for signals.

In some technical solutions, the first telescopic cylinder 3 and the second telescopic cylinder 8 both include a main telescopic cylinder 10 and a secondary telescopic cylinder 12, the main telescopic cylinder 10 is fixedly connected with a spring 11, and the main telescopic cylinder 10 is penetrated by a secondary telescopic cylinder. The cylinder 12 is fixedly connected with the auxiliary telescopic cylinder 12 at the other end of the spring 11.

Claims (5)

1. A conversion joint with extrusion type, comprising a housing (1), characterized in that: the upper and lower sides of the housing (1) are provided with extrusion conversion mechanisms; The extrusion conversion mechanism includes a connecting pipe (2), a first telescopic cylinder (3), a first clamping plate (4), a funnel (6), an intubation tube (7), a second telescopic cylinder (8) and a first Two clamping plates (9); the top of the housing (1) is connected with a connecting pipe (2), and both sides of the inner wall of the connecting pipe (2) are bolt-connected with one end of the first telescopic cylinder (3). The other end of the first telescopic tube (3) is fixedly connected with a first clamping plate (4); The top of the inner wall of the housing (1) is fixedly connected with a funnel (6), the bottom of the funnel (6) communicates with an intubation tube (7), and the bottom of the intubation tube (7) passes through the housing (1). A plurality of second telescoping tubes (8) are connected to both sides of one end where the pipe (7) leaks out, and the end of the second telescoping tube (8) away from the intubation tube (7) is fixedly connected to a second clamping plate ( 9). 2. A conversion joint with extruded type according to claim 1, characterized in that: pressure sensors ( 13). 3. A conversion joint with extruded type according to claim 1, characterized in that: an industrial computer (5) is connected with bolts on the front side of the housing (1). 4. The conversion joint with extruded type according to claim 3, characterized in that: the industrial computer (5) is connected to the pressure sensor (13) for signals. 5. A conversion joint with extrusion type according to claim 1, characterized in that: the first telescopic tube (3) and the second telescopic tube (8) both include a main telescopic tube (10) and a secondary telescopic tube tube (12), the inside of the main telescopic tube (10) is fixedly connected with a spring (11), the inside of the main telescopic tube (10) is penetrated with a secondary telescopic tube (12), and the other end of the spring (11) is fixedly connected Secondary telescopic cylinder (12) is arranged.

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