CN211821218U - Pressure balance type soft pipeline connecting seat for cage type adjusting valve - Google Patents

Abstract

The utility model discloses a soft pipe connection seat for a pressure-balanced cage-type regulating valve, which relates to the technical field of regulating valves and related components. The utility model comprises a main body of a connecting seat, a second hose is fixed inside the main body of the connecting seat, a first baffle plate and a second baffle plate are respectively arranged on the outer walls of the main body of the connecting seat and the second hose, and the right end of the first baffle plate is provided with a first baffle plate and a second baffle plate. There is an annular groove, and the inner part of the annular groove is clamped with a sealing strip; the left end of the second baffle is provided with an annular clamping block; A second fixed seat is fixed at a symmetrical position, a gasket is installed on the first fixed seat and the second fixed seat, and a first screw and a second screw are respectively fixed on the gasket in left and right symmetrical positions. The utility model solves the problems of poor sealing effect of the existing soft pipe connecting seat and easy leakage of medium after long-term use and poor fixing effect and easy to loosen after long-term use through the gasket, the sealing rubber strip and the ring-shaped clamping block.

Description

A soft pipe connection seat for a pressure-balanced cage-type regulating valve

technical field

The utility model belongs to the technical field of regulating valves and related components, in particular to a soft pipe connection seat for a pressure-balanced cage-type regulating valve.

Background technique

In the automatic control of modern factories, regulating valves play a very important role, and the production of these factories depends on the correct distribution and control of the flowing medium. These controls are either energy exchange, pressure reduction or simple vessel filling. The pressure balance cage control valve is also a kind of control valve. The pressure balance cage control valve will use a soft pipe connection seat when it is used. At present, the sealing effect of the existing soft pipe connection seat is not good, the medium is easy to leak for a long time, and the fixing effect is not good, and it is easy to loosen for a long time. There is an urgent need for improved technologies to address the above-mentioned problems.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a soft pipe connection seat for a pressure-balanced cage type regulating valve. The sealing effect of the pipe connection seat is not good, the medium is easy to leak and the fixing effect is not good for a long time, and the problem is that it is easy to loosen.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to a soft pipe connection seat for a pressure-balanced cage type regulating valve, which comprises a connection seat main body, a first hose is fixed at the left end of the connection seat main body, and a second soft pipe is fixed inside the connection seat main body. The main body of the connection seat and the outer wall of the second hose are respectively provided with a first baffle plate and a second baffle plate, and the main body of the connection seat is used to connect the first hose and the second hose, so as to facilitate the transportation of the medium through the first and second hoses. The abutment between the baffle plate and the second baffle plate is convenient for fixing the main body of the connection seat and the second hose. The right end of the first baffle plate is provided with an annular groove, and the inner part of the annular groove is clamped with a sealing rubber strip. It is a rubber strip made of rubber and used for product sealing, which has a good sealing effect. The upper and lower ends of the main body of the connecting seat are fixed with a first fixing seat at a symmetrical position. The design of the first fixing seat is convenient for the gasket to be The main body of the connecting seat is fixed, and the upper and lower ends of the second hose are fixed with a second fixing seat in a symmetrical position. The design of the second fixing seat is convenient for the gasket and the second hose to be fixed. The first fixing seat and the second fixing seat A gasket is installed on the seat, and the gasket can increase the contact area and facilitate the fixing of the first screw and the second screw.

Further, the inner wall of the main body of the connection seat is provided with an inner thread, and the main body of the connection seat is rotatably connected with the second hose through the inner thread. The design of the inner thread is convenient for the connection and fixation of the main body of the connection seat and the second hose. Through the path, the medium is not easy to enter and exit, so as to achieve the effect of sealing, which is the seal on the original basis.

Further, the left end of the second baffle is provided with a ring-shaped block, and the ring-shaped block is connected to the first baffle through an annular groove. , and the left end of the annular clamping block is in abutment connection with the sealing rubber strip, and the abutting of the annular clamping block and the sealing rubber strip enables the sealing rubber strip to exert a sealing effect.

Further, the gasket is in abutment connection with the first fixing seat and the second fixing seat from left to right, and the first screw and the second screw are respectively fixed on the left and right symmetrical positions of the gasket, and the first screw and the second The design of the screw is convenient for fixing the gasket.

Further, a first threaded screw hole is opened on the gasket, and the first screw on the gasket passes through the first threaded screw hole from top to bottom and is fixed with the first threaded screw groove opened on the first fixing seat. For connection, the washer can be fixed on the first fixing seat by the first screw, so as to facilitate the installation and disassembly of the main body of the connection seat.

Further, the gasket is provided with a second threaded screw hole, and the second screw on the gasket passes through the second screw screw hole from top to bottom and is fixed with the second screw screw groove opened on the second fixing seat. connection, the gasket can be fixed on the second fixing seat by the second screw, so as to facilitate the installation and disassembly of the second hose.

The utility model has the following beneficial effects:

1. The sealing strip provided by the utility model is a rubber strip produced from rubber and used for product sealing, which has a sealing effect, improves the sealing performance on the original basis, prevents the leakage of the medium, and facilitates the replacement of the sealing strip. The annular block on the second baffle plate is connected with the first baffle plate through the annular groove, and the medium is not easy to enter and exit by increasing the path for the medium to pass through, and the sealing performance is further improved on the original basis, and the sealing effect is excellent.

2. A first screw and a second screw are respectively fixed on the left and right symmetrical positions of the gasket set in the present invention. By rotating the first screw, the left part of the gasket can be fixed on the first fixing seat, and then by rotating the second screw The right part of the gasket can be fixed on the second fixing seat, that is, the gasket can connect the main body of the connecting seat and the second hose together, so as to avoid loosening of the main body of the connecting seat after long-term use, and the fixing effect is excellent.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the main body of the connecting seat in Fig. 1 of the utility model;

3 is a schematic diagram of the connection between the first baffle plate and the main body of the connecting seat in FIG. 1 of the present utility model;

4 is a schematic structural diagram of the second hose in FIG. 1 of the present utility model;

5 is a schematic diagram of the connection between the second baffle plate and the second hose in FIG. 1 of the present utility model;

FIG. 6 is a schematic diagram of the connection between the first fixing base and the second fixing base in FIG. 1 of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Main body of connecting seat; 2. First hose; 3. Second hose; 4. Internal thread; 5. First baffle; 6. Second baffle; 7. First fixed seat; 8. Gasket ; 9, the second fixing seat; 10, the annular groove; 11, the sealing strip; 12, the annular block; 13, the first screw; 14, the first screw hole; Two screws; 17, the second screw hole; 18, the second screw groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-6 , the present utility model is a soft pipe connection seat for a pressure-balanced cage type regulating valve, comprising a connection seat main body 1 , a first hose 2 is fixed at the left end of the connection seat main body 1 , and is connected to The inner wall of the seat body 1 is provided with an inner thread 4, and the connecting seat body 1 is rotatably connected with the second hose 3 through the inner thread 4. The outer walls of the connecting seat body 1 and the second hose 3 are respectively provided with a first baffle 5 and a second hose 3. The second baffle 6 can align the left end of the second hose 3 with the main body 1 of the connection seat, and then rotate the second hose 3 so that the second hose 3 is connected and fixed with the main body 1 of the connection seat through the inner thread 4 until it is connected Until the first baffle 5 on the seat body 1 abuts against the second baffle 6 on the second hose 3, it is convenient to connect the first hose 2 and the second hose 3. The right end of the first baffle 5 is provided with a There is an annular groove 10, and a sealing rubber strip 11 is clamped inside the annular groove 10, a first fixing seat 7 is fixed to the upper and lower ends of the main body 1 of the connecting base in a symmetrical position, and a second fixed seat 7 is fixed to the upper and lower ends of the second hose 3 in a symmetrical position. A spacer 8 is installed on the seat 9 , the first fixing seat 7 and the second fixing seat 9 .

As shown in Figures 2-5, the left end of the second baffle 6 is provided with an annular clamping block 12, the annular clamping block 12 is connected with the first baffle 5 through the annular groove 10, and the left end of the annular clamping block 12 is connected to the seal The rubber strip 11 is abutted and connected. When the first baffle 5 is in contact with the second baffle 6, the annular block 12 on the second baffle 6 will be snapped into the annular groove 10 on the first baffle 5, and The left end of the annular clamping block 12 will abut with the sealing rubber strip 11 , which has a good sealing effect.

As shown in Figures 1 and 6, the gasket 8 is in contact with the first fixing base 7 and the second fixing base 9 in order from left to right, and the first screw 13 and the first screw 13 and the second fixing base 9 are respectively fixed on the left and right symmetrical positions on the washer 8. Two screws 16, the washer 8 is provided with a first threaded hole 14, the first screw 13 on the gasket 8 passes through the first threaded hole 14 and the first thread opened on the first fixing seat 7 from top to bottom The screw groove 15 is fixedly connected, the gasket 8 is provided with a second threaded screw hole 17 , and the second screw 16 on the gasket 8 passes through the second screw screw hole 17 and the second screw hole 17 opened on the second fixing seat 9 from top to bottom. The two threaded grooves 18 are fixedly connected, and the lower end of the washer 8 can be abutted with the first fixing seat 7 and the second fixing seat 9, and then the lower end of the first screw 13 can be aligned with the first threaded hole on the washer 8 14, and rotate the first screw 13 from top to bottom through the first screw hole 14 to connect with the first screw groove 15 on the first fixing seat 7, and then align the lower end of the second screw 16 with the gasket 8 The second threaded screw hole 17 on the upper part, and the second screw 16 is rotated from top to bottom through the second threaded screw hole 17 to be connected and fixed with the second threaded screw groove 18 on the second fixing seat 9, which can well fix the first screw. The first hose 2 and the second hose 3 have excellent fixing effects.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a pressure balance type soft pipe connection seat for cage governing valve, includes connecting seat main part (1), its characterized in that: the connecting seat is characterized in that a first hose (2) is fixed to the left end of the connecting seat body (1), a second hose (3) is fixed to the inside of the connecting seat body (1), a first baffle (5) and a second baffle (6) are arranged on the outer walls of the connecting seat body (1) and the second hose (3) respectively, an annular groove (10) is formed in the right end of the first baffle (5), a sealing rubber strip (11) is clamped inside the annular groove (10), a first fixing seat (7) is fixed to the upper end and the lower end of the connecting seat body (1), a second fixing seat (9) is fixed to the upper end and the lower end of the second hose (3) in a symmetrical position, and a gasket (8) is installed on the first fixing seat (7) and the second fixing seat (9).

2. A soft pipe connecting seat for a pressure balance type cage type adjusting valve according to claim 1, wherein the inner wall of the connecting seat main body (1) is provided with an internal thread (4), and the connecting seat main body (1) is rotatably connected with the second hose (3) through the internal thread (4).

3. The soft pipe connecting seat for the pressure balance type cage type adjusting valve as recited in claim 1, wherein the left end of the second baffle plate (6) is provided with an annular clamping block (12), the annular clamping block (12) is connected with the first baffle plate (5) in a clamping manner through an annular groove (10), and the left end of the annular clamping block (12) is connected with the sealing rubber strip (11) in an abutting manner.

4. The soft pipe connecting seat for the pressure balance type cage type adjusting valve according to claim 1, wherein the gasket (8) is connected with the first fixing seat (7) and the second fixing seat (9) in an abutting mode from left to right, and a first screw (13) and a second screw (16) are respectively fixed on the gasket (8) at left-right symmetrical positions.

5. The soft pipe connecting seat for the pressure balance type cage type adjusting valve according to claim 1, wherein a first threaded hole (14) is formed in the gasket (8), and a first screw (13) on the gasket (8) passes through the first threaded hole (14) from top to bottom to be fixedly connected with a first threaded groove (15) formed in the first fixing seat (7).

6. The soft pipe connecting seat for the pressure balance type cage type adjusting valve according to claim 1, wherein a second threaded hole (17) is formed in the gasket (8), and a second screw (16) on the gasket (8) passes through the second threaded hole (17) from top to bottom to be fixedly connected with a second threaded groove (18) formed in the second fixing seat (9).

Images