CN211693688U

CN211693688U - Valve convenient to installation is connected

Info

Publication number: CN211693688U
Application number: CN202021895371.8U
Authority: CN
Inventors: 陈景华
Original assignee: Tianjin Binhai New Area Tanggu Chengfan Precisioncasting Co ltd
Current assignee: Tianjin Binhai New Area Tanggu Chengfan Precisioncasting Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2020-10-16
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a valve convenient to erection joint, including valve body and pipeline, the valve body top is provided with spherical top, spherical top is provided with the valve rod, the valve body both ends are provided with the main lantern ring, pipeline one end corresponds the main lantern ring and is provided with the vice lantern ring, main lantern ring inside end face is provided with twice main rectangular groove, main rectangular inslot is provided with adjustable locating plate, vice lantern ring outside end face corresponds main rectangular groove position and is provided with vice rectangular groove, the locating plate afterbody is provided with fixed recess, fixed recess both ends all are provided with adjustable spacing fixture block, main lantern ring outer lane is provided with adjustable hob in main rectangular groove top position. Valve convenient to erection joint, through set up adjustable locating plate in main lantern ring to utilize the swing arm of main lantern ring outer lane to adjust the position of locating plate, make the two spacing fixture blocks of locating plate afterbody pass vice rectangular channel and pop out, thereby install fixedly to the valve.

Description

Valve convenient to installation is connected

Technical Field

The utility model relates to a valve field, in particular to valve convenient to erection joint.

Background

The valve is the control unit among the fluid conveying system for switching pipeline, control flow direction, regulation transport flow etc. have numerous functions such as water conservancy diversion, steady voltage, reposition of redundant personnel, common valve is sealed fixedly mostly through between bolt and the pipeline, though stability is strong, nevertheless need use a large amount of bolts when erection joint, thereby consume more time, reduce the installation effectiveness of valve, bring inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the valve convenient to erection joint, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

valve convenient to erection joint, including valve body and pipeline, the valve body top is provided with spherical top, spherical top side is provided with the valve rod, the valve body both ends are provided with the main lantern ring, pipeline one end corresponds the main lantern ring and is provided with the vice lantern ring, main lantern ring intra-annular terminal surface is provided with twice main rectangular groove, be provided with adjustable locating plate in the main rectangular groove, vice lantern ring outside end is provided with vice rectangular groove in the face of corresponding main rectangular groove position, the locating plate afterbody is provided with fixed recess, fixed recess both ends all are provided with adjustable spacing fixture block, main lantern ring outer lane is provided with adjustable hob in main rectangular groove top position, the hob head is provided with the apron.

Preferably, the diameters of the main lantern ring and the auxiliary lantern ring are equal, the head of the positioning plate extends out of the main rectangular groove and is provided with a fixed circular plate, an elastic pad is arranged at the position, close to the fixed circular plate, of the outer ring of the positioning plate, the elastic pad is arranged on the outer ring of the positioning plate, so that the positioning plate enables the limiting clamping block to pop out after extruding the elastic pad, and gaps between the limiting clamping block and the auxiliary lantern ring are avoided.

Preferably, the middle positions of the inner walls of the two sides of the fixed groove are provided with spaced top plates, the front end face of each limiting fixture block is an arc face, the vertical edge of each limiting fixture block is connected to the rear end face of the corresponding auxiliary lantern ring, the tail portion of each limiting fixture block stretches into the fixed groove and is connected with a lifting clamping plate, the front end face of each limiting fixture block is set to be the arc face, and the positioning plate can be directly extruded into the fixed groove by the limiting fixture blocks when entering the auxiliary rectangular grooves, so that the positioning plate.

Preferably, both side end faces of the spacing top plate are provided with a pair of stand columns, the stand columns are located on both sides of the limiting clamping block, through holes are formed in two ends of the lifting clamping plate and correspond to the stand columns, the heads of the stand columns penetrate through the through holes and are connected to the inner wall of the fixing groove, springs are arranged on outer rings of the stand columns below the lifting clamping plate, the stand columns are arranged on the two side end faces of the spacing top plate, the motion stability of the lifting clamping plate is guaranteed through the stand columns, the springs are arranged below the lifting clamping plate, and the limiting clamping block above the lifting clamping plate.

Preferably, the position that main lantern ring outer lane corresponds the swing arm position and is provided with the location circular slot, the location circular slot links to each other with main rectangular groove, the swing arm outer lane is provided with drive gear corresponding to the locating plate position, a locating plate side end face corresponds drive gear and is provided with the rack, through set up drive gear in the swing arm outer lane to correspond the part at the locating plate and set up the rack, utilize the swing arm can adjust the position of locating plate.

Preferably, the bottom position of the outer ring of the rotating rod is provided with a limiting snap ring, the inner wall of the positioning circular groove is provided with an annular groove corresponding to the position of the limiting snap ring, the limiting snap ring is arranged at the bottom position of the outer ring of the rotating rod, the rotating rod is guaranteed to be stable and prevented from being separated, and the rotating rod is not influenced to rotate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through set up the cushion in the locating plate outer lane, make the locating plate make spacing fixture block pop out again behind the extrusion cushion, avoid appearing the gap between spacing fixture block and the vice lantern ring, set up to the cambered surface through terminal surface before with spacing fixture block, make the locating plate can directly get into fixed recess with spacing fixture block extrusion when getting into vice rectangular channel, the locating plate motion of being convenient for, through setting up the stand at interval roof both sides terminal surface, guarantee the stability of lift cardboard motion through the stand, and set up the spring below the lift cardboard, make the spacing fixture block of lift cardboard top rise through elasticity, through setting up drive gear in the swing arm outer lane, and set up the rack in locating plate correspondence part, utilize the swing arm can adjust the position of locating plate.

Drawings

FIG. 1 is a side sectional view of the valve of the present invention for easy installation and connection;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a top sectional view of the main collar of the valve convenient for installation and connection according to the present invention.

In the figure: 1. a valve body; 2. a pipeline; 3. a main collar; 4. a secondary collar; 5. a spherical top; 6. a valve stem; 7. a main rectangular groove; 8. positioning a plate; 9. an auxiliary rectangular groove; 10. fixing the circular plate; 11. an elastic pad; 12. fixing the groove; 13. a limiting clamping block; 14. rotating the rod; 15. a cover plate; 16. a lifting pallet; 17. a spacer top plate; 18. a column; 19. a through hole; 20. a spring; 21. a drive gear; 22. a rack; 23. positioning the circular groove; 24. a limit snap ring; 25. an annular groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a valve convenient for installation and connection comprises a valve body 1 and a pipeline 2, a spherical top 5 is arranged at the top of the valve body 1, a valve rod 6 is arranged above the spherical top 5, main lantern rings 3 are arranged at two ends of the valve body 1, an auxiliary lantern ring 4 is arranged at one end of the pipeline 2 corresponding to the main lantern ring 3, two main rectangular grooves 7 are arranged on the inner side end face of the main lantern ring 3, an adjustable positioning plate 8 is arranged in each main rectangular groove 7, an auxiliary rectangular groove 9 is arranged at the position, corresponding to the main rectangular groove 7, of the outer end face of each auxiliary lantern ring 4, a fixing groove 12 is arranged at the tail of each positioning plate 8, adjustable limiting fixture blocks 13 are arranged at two ends of each fixing groove 12, an adjustable rotary rod 14 is arranged at the.

The diameters of the main lantern ring 3 and the auxiliary lantern ring 4 are equal, the head of the positioning plate 8 extends out of the main rectangular groove 7 and is provided with a fixed circular plate 10, and an elastic pad 11 is arranged on the outer ring of the positioning plate 8 and close to the fixed circular plate 10; the middle parts of the inner walls of the two sides of the fixed groove 12 are provided with spacing top plates 17, the front end surface of the limiting fixture block 13 is a cambered surface, the vertical edge of the limiting fixture block 13 is connected to the rear end surface of the auxiliary sleeve ring 4, and the tail part of the limiting fixture block 13 extends into the fixed groove 12 and is connected with a lifting clamp plate 16; a pair of upright posts 18 are arranged on the end surfaces of two sides of the spacing top plate 17, the upright posts 18 are positioned on two sides of the limiting fixture block 13, through holes 19 are formed in two ends of the lifting clamping plate 16 corresponding to the upright posts 18, the heads of the upright posts 18 penetrate through the through holes 19 and are connected to the inner wall of the fixing groove 12, and a spring 20 is arranged on the outer ring of each upright post 18 below the lifting clamping plate 16; a positioning round groove 23 is formed in the outer ring of the main lantern ring 3 corresponding to the position of the rotating rod 14, the positioning round groove 23 is connected with the main rectangular groove 7, a driving gear 21 is arranged on the outer ring of the rotating rod 14 corresponding to the position of the positioning plate 8, and a rack 22 is arranged on the end face of one side of the positioning plate 8 corresponding to the driving gear 21; the bottom of the outer ring of the rotary rod 14 is provided with a limiting snap ring 24, and the inner wall of the positioning circular groove 23 is provided with an annular groove 25 corresponding to the limiting snap ring 24.

It should be noted that, in the valve for easy installation and connection of the present invention, the adjustable positioning plate 8 is disposed in the main collar 3, and the rotating rod 14 of the outer ring of the main collar 3 is used to adjust the position of the positioning plate 8, so that the two positioning blocks 13 at the tail of the positioning plate 8 pass through the auxiliary rectangular grooves 9 and pop out, thereby installing and fixing the valve, when in use, the main collar 3 at the two ends of the valve body 1 is aligned with the auxiliary collar 4 at one end of the pipeline 2, then the fixed circular plate 10 at the head of the positioning plate 8 is held, the tail of the positioning plate 8 in the main rectangular groove 7 is aligned with the auxiliary rectangular grooves 9 for installation, the positioning blocks 13 at the two ends of the tail of the positioning plate 8 are squeezed by the inner walls of the auxiliary rectangular grooves 9 and are squeezed towards the bottom of the fixed groove 12 by the cambered surfaces of the positioning blocks 13, the positioning blocks 13 drive the lifting clamping plate 16 to move downwards along, the spring 20 is compressed under the stress until the limiting clamping block 13 enters the fixing groove 12, at the moment, the positioning plate 8 enters the auxiliary rectangular groove 9, after the positioning plate 8 is pushed to a certain degree, the elastic cushion 11 on the outer ring of the positioning plate 8 is extruded, the cover plate 15 on the outer ring of the main lantern ring 3 is found, the cover plate 15 is rotated by a tool, the cover plate 15 drives the rotating rod 14 to rotate, the rotating rod 14 drives the driving gear 21 on the outer ring to rotate, the driving gear 21 drives the positioning plate 8 to continue to move forwards through the corresponding rack 22, the elastic cushion 11 continues to be extruded, when the positioning plate 8 moves to the maximum degree, the limiting clamping block 13 at the tail part of the positioning plate 8 penetrates through the auxiliary rectangular groove 9, and the fixing groove 12 is extended out again under the action of elasticity, the vertical edge of the limiting clamping block 13 is tightly attached to one side of the auxiliary lantern ring 4, so that the main lantern ring 3 and the auxiliary lantern ring 4 are in a fixed state, and all the positioning plates 8 are adjusted to the maximum degree in sequence to complete the installation of the valve.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Valve convenient to erection joint, its characterized in that: the adjustable check valve comprises a valve body (1) and a pipeline (2), wherein a spherical top (5) is arranged at the top of the valve body (1), a valve rod (6) is arranged above the spherical top (5), main sleeve rings (3) are arranged at two ends of the valve body (1), an auxiliary sleeve ring (4) is arranged at one end of the pipeline (2) corresponding to the main sleeve ring (3), two main rectangular grooves (7) are arranged on the inner side end face of the main sleeve ring (3), adjustable positioning plates (8) are arranged in the main rectangular grooves (7), an auxiliary rectangular groove (9) is arranged at the outer side end face of the auxiliary sleeve ring (4) corresponding to the main rectangular groove (7), a fixed groove (12) is arranged at the tail part of the positioning plate (8), adjustable limiting clamping blocks (13) are arranged at two ends of the fixed groove (12), and an adjustable rotary rod (14) is arranged at the position above the, the head of the rotating rod (14) is provided with a cover plate (15).

2. A valve for facilitating installation and connection according to claim 1, wherein: the diameter of the main lantern ring (3) is equal to that of the auxiliary lantern ring (4), the head of the positioning plate (8) extends out of the main rectangular groove (7) and is provided with a fixed circular plate (10), and an elastic pad (11) is arranged on the outer ring of the positioning plate (8) and is close to the fixed circular plate (10).

3. A valve for facilitating installation and connection according to claim 1, wherein: the middle positions of the inner walls of the two sides of the fixed groove (12) are provided with spacing top plates (17), the front end face of the limiting clamping block (13) is an arc face, the vertical edge of the limiting clamping block (13) is connected to the rear end face of the auxiliary sleeve ring (4), and the tail of the limiting clamping block (13) extends into the fixed groove (12) and is connected with a lifting clamping plate (16).

4. A valve for facilitating installation and connection according to claim 3, wherein: the spacing roof (17) both sides terminal surface all is provided with a pair of stand (18), stand (18) are located spacing fixture block (13) both sides position, lift cardboard (16) both ends are provided with through-hole (19) corresponding stand (18), stand (18) head passes through-hole (19) and is connected to fixed recess (12) inner wall, stand (18) outer lane is provided with spring (20) in lift cardboard (16) below position.

5. A valve for facilitating installation and connection according to claim 1, wherein: the utility model discloses a quick-witted, including main lantern ring (3), swing arm (14) position is provided with location circular slot (23) in the main lantern ring (3) outer lane, location circular slot (23) link to each other with main rectangular groove (7), swing arm (14) outer lane is provided with drive gear (21) in corresponding locating plate (8) position, locating plate (8) a side end face corresponds drive gear (21) and is provided with rack (22).

6. The valve of claim 5, wherein: the bottom of the outer ring of the rotating rod (14) is provided with a limiting snap ring (24), and the inner wall of the positioning circular groove (23) is provided with an annular groove (25) corresponding to the limiting snap ring (24).