CN211039863U

CN211039863U - Device for fixing ball valve

Info

Publication number: CN211039863U
Application number: CN201921283866.2U
Authority: CN
Inventors: 顾华东
Original assignee: Qidong Xinyu Metallurgical Equipment Co ltd
Current assignee: Qidong Xinyu Metallurgical Equipment Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-17
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a device for fixing ball valve, which comprises a valve body, one side of valve body is provided with the valve pipe, the inner wall of valve pipe one side is seted up threadedly, one side of valve pipe is provided with first rubber ring and T type pipe box, the outer wall of T type pipe box one side is seted up threadedly, T type pipe box and valve pipe threaded connection, the opposite side of T type pipe box is provided with the second rubber ring, the inner wall of outer sleeve one side is seted up threadedly, one side of outer sleeve is provided with interior pipe box, the outer wall of inner pipe box one side is seted up threadedly, outer sleeve and inner pipe box threaded connection, the outer wall at inner pipe box middle part is character cut in bas-relief, hose (9) has been cup jointed to the outer wall of interior pipe box, the outer wall of hose is provided. The utility model discloses a device of fixed ball valve, inner tube cover and outer sleeve and with the mutually supporting of external pressure piece, better improvement the fixity and the fastness of ball valve and pipeline.

Description

Device for fixing ball valve

Technical Field

The utility model relates to a ball valve field, in particular to a device for fixing ball valve.

Background

Ball valves are valves in which a valve shaft rotates a ball or a portion of a ball, and are commonly used to regulate and control fluids. The ball has a horizontal through hole to provide the fluid passage, and the valve has a maximum flow rate when the center of the fluid passage coincides with the center of the pipe, and is closed when the center of the fluid passage is perpendicular to the center of the pipe.

The connected mode of present ball valve and pipeline is numerous, has the cutting ferrule to be connected, ways such as cover rubber ring, and the body of connection has multiple bodys such as hard tube, hose, when valve pipe and hose connection, because of the direct joint of hose or cup joint in valve pipe to the hose has elastic characteristic, can lead to the hose to seal insecure the appearance clearance, causes the phenomenon such as hose looseness or drops, not only can cause the waste of resource, has the polluted environment moreover and threatens the hidden danger of personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for fixing ball valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for fixing a ball valve comprises a valve body and an outer sleeve (6), wherein a valve pipe is fixedly arranged on one side of the valve body, a thread is arranged on the inner wall of one side of the valve pipe, a first rubber ring and a T-shaped pipe sleeve are arranged on one side of the valve pipe, the first rubber ring is sleeved on the outer wall of one side of the valve pipe, a thread is arranged on the outer wall of one side of the T-shaped pipe sleeve, the T-shaped pipe sleeve is in threaded connection with the valve pipe, a second rubber ring is arranged on the other side of the T-shaped pipe sleeve, a thread is arranged on the inner wall of one side of the outer sleeve, a limiting opening is formed in the inner wall of the other side of the outer sleeve, an inner pipe sleeve is arranged on one side of the outer sleeve, a thread is arranged on the outer wall of one side of the inner pipe sleeve, the outer sleeve is in threaded connection with the inner pipe sleeve, the outer wall of hose is provided with two outer preforming, two the inner wall of outer preforming is type, two the bilateral symmetry of outer preforming is provided with a plurality of clamp plates, and is a plurality of the round hole has been seted up at the middle part of clamp plate, the bolt has been cup jointed at the middle part of round hole, and the one end threaded connection of bolt has the nut.

Preferably, the outer wall of one side of the T-shaped pipe sleeve is provided with threads, and the other side of the T-shaped pipe sleeve is provided with a T-shaped head.

Preferably, the inner wall of the other side of the outer sleeve is provided with a limiting opening, and the diameter of the inner wall of the limiting opening is smaller than the diameter of the thread on one side of the outer sleeve.

Preferably, the outer sleeve is in threaded connection with the inner sleeve, the first rubber ring is located between the limiting port and one side of the T-shaped sleeve, and the second rubber ring is located between the other side of the T-shaped sleeve and one side of the inner sleeve.

Preferably, the outer wall of the sleeve opening at the other side of the inner pipe sleeve is an inclined plane, and the outer wall of the middle part of the inner pipe sleeve is concave.

Preferably, the two outer pressing sheets are semicircular, and the inner walls of the outer pressing sheets are in complementary fit with the outer wall of the middle part of the inner pipe sleeve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a device for fixing ball valve, because of outer sleeve and inner tube cover threaded connection, and the outer sleeve is spacing through spacing mouth and T type pipe box, make the outer sleeve unable aversion, optimized the fixity of outer sleeve, because first rubber ring and second rubber ring have elasticity, not only make the outer sleeve better with T type pipe box is sealed, but also guaranteed the leakproofness and the fastness of T type pipe box and inner tube box;

2. the utility model discloses a device for fixing ball valve, the outer wall that is inclined plane and middle part because of the cuff outer wall of inner tube cover opposite side is character cut in bas-relief, make the hose be convenient for install, it is swift to have realized the hose installation, and the elasticity characteristics of hose has been utilized, can appear and the same with character cut in bas-relief shape of inner tube cover outer wall when making the outer wall of inner tube cover including the hose installation, the condition that the hose can move back has been prevented, the fastness of hose and inner tube cover has been strengthened, and the inner wall shape of outer preforming complements each other with the outer wall of inner tube cover, the better fixity and the fastness of hose that have improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of fig. 1, 8 according to the present invention.

Fig. 4 is a schematic diagram of the structure of the explosion diagram of the present invention.

In the figure: 1. a valve body; 2. a valve tube; 3. a first rubber ring; 4. a T-shaped pipe sleeve; 5. a second rubber ring; 6. an outer sleeve; 7. an inner pipe sleeve; 8. external tabletting; 9. a hose; 801. pressing a plate; 802. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a device for fixing a ball valve as shown in figures 1-4, which comprises a valve body 1, a valve tube 2 is fixedly arranged on one side of the valve body 1, a thread is arranged on the inner wall of one side of the valve tube 2, a first rubber ring 3 and a T-shaped tube sleeve 4 are arranged on one side of the valve tube 2, the first rubber ring 3 is sleeved on the outer wall of one side of the valve tube 2, a thread is arranged on the outer wall of one side of the T-shaped tube sleeve 4, the other side of the T-shaped tube sleeve 4 is a T-shaped head, the T-shaped tube sleeve 4 is in threaded connection with the valve tube 2, the other side of the T-shaped tube sleeve 4 is provided with a second rubber ring 5, the first rubber ring 3 is positioned between a limiting port 601 and one side of the T-shaped tube sleeve 4, the second rubber ring 5 is positioned between the other side of the T-shaped tube sleeve 4 and one side of the inner tube sleeve 7, the first rubber ring 3 and the second rubber ring 5 have elasticity, the first rubber ring 3 makes the outer sleeve 6 and the T-shaped tube sleeve, the inner wall of one side of the outer sleeve 6 is provided with threads, the inner wall of the other side of the outer sleeve 6 is provided with a limiting opening 601, the diameter of the inner wall of the limiting opening 601 is smaller than that of the threads of one side of the outer sleeve 6, so that the outer sleeve 6 is fixed and cannot move, one side of the outer sleeve 6 is provided with the inner sleeve 7, the outer wall of one side of the inner sleeve 7 is provided with threads, and the outer sleeve 6 is in threaded connection with the inner sleeve.

The outer wall of hose 9 is provided with two outer preforming 8, and the bilateral symmetry of two outer preforming 8 is provided with a plurality of clamp plates 801, and round hole 802 has been seted up at the middle part of a plurality of clamp plates 801, and the bolt has been cup jointed at the middle part of round hole 802, and the one end threaded connection of bolt has the nut.

The outer wall of the sleeve opening at the other side of the inner pipe sleeve 7 is an inclined plane, so that the hose 9 can be conveniently sleeved on the outer wall of the inner pipe sleeve 7, the outer wall of the middle part of the inner pipe sleeve 7 is concave, the hose 9 can be in a shape like a Chinese character 'ao' which is the same as that of the outer wall of the inner pipe sleeve 7 when being installed on the outer wall of the inner pipe sleeve 7, the situation that the hose 9 can retreat is prevented, the two outer pressing sheets 8 are semicircular, and the inner wall and the outer wall of the middle part of the inner pipe sleeve 7 are in complementary fit.

This practical theory of operation: when the valve sleeve is used, the outer sleeve 6 of a user is sleeved on the outer wall of the valve pipe 2, the first rubber ring 3 is sleeved on the valve pipe 2, the T-shaped pipe sleeve 4 is in threaded connection with the valve pipe 2, the outer sleeve 6 and the T-shaped pipe sleeve 4 are sealed more firmly by the first rubber ring 3, meanwhile, the inner wall of the other side of the outer sleeve 6 is provided with a limiting port 601, the diameter of the inner wall of the limiting port 601 is smaller than that of the thread of one side of the outer sleeve 6, so that the outer sleeve 6 and the T-shaped pipe sleeve 4 are well fixed, the second rubber ring 5 is placed into the outer sleeve 6 to be in threaded connection with the inner pipe sleeve 7, the second rubber ring 5 ensures that the T-shaped pipe sleeve 4 and the inner pipe sleeve 7 are better in sealing performance and firmness, the hose 9 is sleeved on the outer wall of the other side of the inner pipe sleeve 7, the sleeving is convenient to sleeve because the outer wall of the sleeve opening of the other side of the inner pipe sleeve 7 is an inclined plane, the outer wall of, make hose 9 can not produce the condition of aversion, last live hose 9 on the pipe box 7 outer wall with two outer preforming 8 parcels of semicircular, alternate the round hole 802 of seting up at the middle part of connecting clamp plate 801 with the bolt, and with the nut bolt, because the outer wall shape at two outer preforming 8 inner walls and inner pipe box 7 middle parts is complementary cooperation mutually, so make the hose 9 shape extrusion that is located between them change with outer preforming 8 shape unanimity, hose 9 fixity and fastness have been improved, can not produce the condition of removing or dropping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A device for fixing a ball valve, comprising a valve body (1) and an outer sleeve (6), characterized in that: a valve pipe (2) is fixedly arranged on one side of the valve body (1), a thread is arranged on the inner wall of one side of the valve pipe (2), a first rubber ring (3) and a T-shaped pipe sleeve (4) are arranged on one side of the valve pipe (2), the first rubber ring (3) is sleeved on the outer wall of one side of the valve pipe (2), a thread is arranged on the outer wall of one side of the T-shaped pipe sleeve (4), the T-shaped pipe sleeve (4) is in threaded connection with the valve pipe (2), a second rubber ring (5) is arranged on the other side of the T-shaped pipe sleeve (4), a thread is arranged on the inner wall of one side of the outer sleeve (6), a limiting opening (601) is arranged on the inner wall of the other side of the outer sleeve (6), an inner pipe sleeve (7) is arranged on one side of the outer sleeve (6), a thread is arranged on the outer wall of one side of the inner pipe sleeve, the outer wall of the inner pipe sleeve (7) is sleeved with a hose (9), the outer wall of the hose (9) is provided with two outer pressing sheets (8), a plurality of pressing plates (801) are symmetrically arranged on two sides of the outer pressing sheets (8), a plurality of round holes (802) are formed in the middle of the pressing plates (801), bolts are sleeved in the middle of the round holes (802), and one end of each bolt is connected with a nut in a threaded mode.

2. An apparatus for securing a ball valve according to claim 1, wherein: the outer wall of one side of the T-shaped pipe sleeve (4) is provided with threads, and the other side of the T-shaped pipe sleeve (4) is provided with a T-shaped head.

3. An apparatus for securing a ball valve according to claim 1, wherein: the diameter of the inner wall of the limiting opening (601) is smaller than the diameter of the thread on one side of the outer sleeve (6).

4. A device for fixing a ball valve according to claim 1, characterized in that the first rubber ring (3) is located between the limiting opening (601) and one side of the T-shaped socket (4), and the second rubber ring (5) is located between the other side of the T-shaped socket (4) and one side of the inner socket (7).

5. An apparatus for securing a ball valve according to claim 1, wherein: the outer wall of the sleeve opening at the other side of the inner pipe sleeve (7) is an inclined plane, and the outer wall of the middle part of the inner pipe sleeve (7) is concave.

6. An apparatus for securing a ball valve according to claim 1, wherein: the two outer pressing sheets (8) are semicircular, and the inner walls of the outer pressing sheets are complementarily matched with the outer wall of the middle part of the inner pipe sleeve (7).