CN213236226U

CN213236226U - Good valve casting of being convenient for installation of stability

Info

Publication number: CN213236226U
Application number: CN202020848571.1U
Authority: CN
Inventors: 闫荣健
Original assignee: Tianjin Longzhi Valve Co ltd
Current assignee: Tianjin Longzhi Valve Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-05-18
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a valve casting technical field just discloses a valve casting convenient to installation that stability is good, which comprises a valve body, two flanges have all been clamped to the both sides of valve body, and the equal fixed mounting in one side that two flanges are close to each other has the sealing washer, and one side that two sealing washers are close to each other all contacts with the valve body, and two fixed slots have all been seted up to the both sides of valve body, and the equal fixed mounting in one side that two sealing washers are close to each other has the fixed plate, and the one end that just is located two fixed plates on the same horizontal axis and is close to each other clamps with corresponding fixed slot respectively mutually, and two spread grooves have all been seted up to the top and the bottom of valve body. The utility model discloses can be fast convenient carry out the dismouting with the flange from the valve body, the maintenance is changed to the flange to the convenience, has reduced staff's the work degree of difficulty, through the fixed to the sealing washer, has improved the leakproofness, has satisfied the needs that use.

Description

Good valve casting of being convenient for installation of stability

Technical Field

The utility model relates to a valve casting technical field especially relates to a valve casting convenient to installation that stability is good.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.

General valve is in long-time use, because rivers and impurity, wearing and tearing and ageing can take place for the flange, because of flange and valve are all fixed through a plurality of bolts, and the leakproofness is poor, and the dismouting to the flange is changed very trouble moreover, has brought the degree of difficulty for the staff, can not satisfy the needs that use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art general valve in long-time use, because rivers and impurity, wearing and tearing and ageing can take place for the flange, because of flange and valve are all fixed through a plurality of bolts, the leakproofness is poor, and it is very troublesome to the dismouting change of flange moreover, has brought the degree of difficulty for the staff, can not satisfy the problem of the needs that use, and the valve casting of being convenient for installation that a stability is good that provides.

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

a valve casting with good stability and convenient installation comprises a valve body, wherein two flanges are clamped on two sides of the valve body, a sealing ring is fixedly arranged on one side, close to each other, of each flange, a sealing ring is fixedly arranged on one side, close to each other, of each sealing ring, the side, close to each other, of each sealing ring is contacted with the valve body, two fixing grooves are formed in two sides of the valve body, a fixing plate is fixedly arranged on one side, close to each other, of each sealing ring, one end, close to each other, of each fixing plate on the same horizontal axis is respectively clamped with the corresponding fixing groove, two connecting grooves are formed in the top and the bottom of the valve body, four connecting grooves are respectively communicated with the corresponding fixing grooves, a connecting plate is slidably arranged in each connecting groove, one side, far away from each other, of the two fixing plates on the same vertical axis is, the top of two connecting plates that are located on the same horizontal axis all extends to the outside and fixed mounting of valve body has the connecting rod, and two mounting grooves have all been seted up to one side that two sealing washers are close to each other, and the equal fixed mounting in both sides of valve body has two mounting panels, and the one end that two mounting panels that are located on the same horizontal axis keep away from each other clamps with corresponding mounting groove respectively mutually, and two sealing washers have improved the leakproofness.

Preferably, the moving grooves are formed in the inner wall, away from each other, of one side of each of the two mounting grooves on the same vertical axis, the moving plates are arranged in the two moving grooves in a sliding mode, the second clamping grooves are formed in the side, away from each other, of the two mounting plates, one ends, close to each other, of the two moving plates are clamped with the corresponding second clamping grooves respectively, and the moving plates and the second clamping grooves are clamped to fix the mounting plates.

Preferably, the constant head tank has all been seted up to the one end that two movable plates kept away from each other, slidable mounting has the locating lever in two constant head tanks, the one end that two locating levers kept away from each other extends to the outside of corresponding movable plate respectively and with the top inner wall and the bottom inner wall fixed connection of corresponding shifting chute, the equal fixed mounting of one end that two movable plates kept away from each other has the spacing spring of cover establishing in the locating lever outside, the one end that two spacing springs kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding shifting chute, spacing spring plays spacing and the effect that resets.

Preferably, the same embedded groove has been seted up on the one side inner wall that shifting chute and spread groove are close to each other, and slidable mounting has the embedding pole in the embedded groove, and the both ends of embedding pole extend respectively to spread groove and shifting chute in and with the one side fixed connection that corresponding movable plate and connecting plate are close to each other, the embedding pole plays the effect of connecting.

Preferably, the embedding rod is provided with a sliding hole, a sliding rod is slidably mounted in the sliding hole, the top end and the bottom end of the sliding rod are fixedly connected with the top inner wall and the bottom inner wall of the corresponding embedding groove respectively, and the sliding rod limits the embedding rod.

Preferably, the inner walls of the two sides of the connecting groove are provided with sliding grooves, the two sides of the connecting plate are fixedly provided with sliding blocks, the two sliding blocks are respectively in sliding connection with the corresponding sliding grooves, and the sliding blocks limit the connecting blocks.

Compared with the prior art, the utility model provides a valve casting convenient to installation that stability is good possesses following beneficial effect:

1. according to the valve casting with good stability and convenience in installation, the two connecting rods are pulled towards one end, far away from each other, of the two connecting rods, the connecting rods drive the two connecting plates to move, the connecting plates drive the two sliding blocks to slide in the two sliding grooves, the two connecting plates are moved out of the two first clamping grooves, the two movable plates compress the two limiting springs, the two limiting springs absorb energy, the two sliding rods limit the two embedded rods, the two movable plates are moved out of the second clamping grooves, the flange is dismounted from the valve body, and replacement is facilitated;

2. after the valve casting with good stability and convenience in installation is replaced, the two flanges are communicated with the valve body, the two sealing rings are in close contact with the valve body, the installation plate is clamped into the installation groove, the fixed plate is clamped into the fixed groove, then the connecting rod is loosened, the connecting plate is clamped into the first clamping groove under the spring resilience action force of the limiting spring, the movable plate is clamped into the second clamping groove, and the flange is fixed;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be fast convenient carry out the dismouting with the flange from the valve body, the convenience is changed the maintenance to the flange, has reduced staff's the work degree of difficulty, through the fixed to the sealing washer, has improved the leakproofness, has satisfied the needs of using.

Drawings

Fig. 1 is a schematic structural view of a valve casting with good stability and easy installation, which is provided by the present invention;

fig. 2 is a schematic structural view of a part a of a valve casting with good stability and convenient installation, which is provided by the utility model;

fig. 3 is the utility model provides a good valve casting's of being convenient for installation of stability part B schematic structure.

In the figure: 1 valve body, 2 flanges, 3 sealing rings, 4 fixing grooves, 5 fixing plates, 6 connecting grooves, 7 connecting plates, 8 first clamping grooves, 9 connecting rods, 10 mounting grooves, 11 mounting plates, 12 moving grooves, 13 moving plates, 14 second clamping grooves, 15 positioning grooves, 16 positioning rods, 17 limiting springs, 18 embedded grooves, 19 embedded rods, 20 sliding holes and 21 sliding rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a valve casting with good stability and convenient installation comprises a valve body 1, two flanges 2 are clamped on two sides of the valve body 1, a sealing ring 3 is fixedly mounted on one side of each flange 2 close to each other, one side of each sealing ring 3 close to each other is contacted with the valve body 1, two fixing grooves 4 are formed on two sides of the valve body 1, a fixing plate 5 is fixedly mounted on one side of each sealing ring 3 close to each other, one end of each fixing plate 5 close to each other on the same horizontal axis is clamped with the corresponding fixing groove 4, two connecting grooves 6 are formed in the top and the bottom of the valve body 1, four connecting grooves 6 are respectively communicated with the corresponding fixing grooves 4, a connecting plate 7 is slidably mounted in each connecting groove 6, and a first clamping groove 8 is formed in one side of each fixing plate 5 far away from each other on the same vertical axis, the one end that is located two connecting plates 7 on the same vertical axis and is close to each other clamps with corresponding first draw-in groove 8 respectively mutually, the top that is located two connecting plates 7 on the same horizontal axis all extends to the outside of valve body 1 and fixed mounting has connecting rod 9, two mounting grooves 10 have all been seted up to one side that two sealing washer 3 are close to each other, the equal fixed mounting in both sides of valve body 1 has two mounting panels 11, the one end that is located two mounting panels 11 on the same horizontal axis and keeps away from each other clamps with corresponding mounting groove 10 respectively mutually, two sealing washer 3 have improved the leakproofness.

The utility model discloses in, be located all seted up the shifting chute 12 on the one side inner wall that two mounting grooves 10 on the same vertical axis kept away from each other, equal slidable mounting has movable plate 13 in two shifting chutes 12, and second draw-in groove 14 has all been seted up to one side that two mounting panels 11 kept away from each other, and two movable plates 13 one end that are close to each other clamp with corresponding second draw-in groove 14 respectively mutually, and movable plate 13 and second draw-in groove 11 clamp mutually and fix mounting panel 11.

The utility model discloses in, constant head tank 15 has all been seted up to the one end that two movable plates 13 kept away from each other, slidable mounting has locating lever 16 in two constant head tanks 15, the one end that two locating levers 16 kept away from each other extends to the outside of corresponding movable plate 13 respectively and with the top inner wall and the bottom inner wall fixed connection of corresponding shifting chute 12, the equal fixed mounting of one end that two movable plates 13 kept away from each other has the cover to establish the spacing spring 17 in the locating lever 16 outside, the one end that two spacing springs 17 kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding shifting chute 12, spacing spring 17 plays spacing and the effect that resets.

The utility model discloses in, same embedded groove 18 has been seted up on one side inner wall that shifting chute 12 and spread groove 6 are close to each other, and slidable mounting has embedded rod 19 in the embedded groove 18, and embedded rod 19's both ends extend to spread groove 6 and shifting chute 12 respectively and with the one side fixed connection that corresponding movable plate 13 and connecting plate 7 are close to each other, embedded rod 19 plays the effect of connecting.

The utility model discloses in, seted up sliding hole 20 on the embedded bar 19, slidable mounting has slide bar 21 in sliding hole 20, and slide bar 21's top and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding embedded groove 18, slide bar 21 carries on spacingly to embedded bar 19.

The utility model discloses in, all seted up the spout on the both sides inner wall of spread groove 6, the equal fixed mounting in both sides of connecting plate 7 has the slider, and two sliders respectively with corresponding spout sliding connection, the slider carries on spacingly to connecting block 7.

In the utility model, when in use, the two connecting rods 9 are firstly pulled towards one end where the two connecting rods 9 are far away from each other, the connecting rods 9 drive the two connecting plates 7 to move, the connecting plates 7 drive the two sliders to slide in the two sliding grooves, so that the two connecting plates 7 are moved out of the two first clamping grooves 8, meanwhile, the two connecting plates 7 drive the two embedded rods 19 to move, the two embedded rods 19 drive the two movable plates 13 to move, the two movable plates 13 compress the two limiting springs 17, the two limiting springs 17 absorb energy, the two sliding rods 21 limit the two embedded rods 19, so that the two movable plates 13 are moved out of the second clamping grooves 14, the flange 2 is disassembled from the valve body 1, the replacement is convenient, after the replacement, the two flanges 3 are communicated with the valve body 1, the two sealing rings 3 are in close contact with the valve body 1, so that the mounting plate, in fixed slot 4 is gone into to fixed plate 5 card, then loosens connecting rod 9, under the spring resilience effort through spacing spring 17, make 7 cards of connecting plate go into first draw-in groove 8, in second draw-in groove 14 is gone into to movable plate 13 card, accomplished flange 2's fixed, accomplished the installation, the utility model discloses can be quick convenient carry out dismouting from valve body 1 with flange 2, conveniently change the maintenance to flange 2, reduced staff's the work degree of difficulty, through the fixed to sealing washer 3, improved the leakproofness, satisfied the needs that use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The valve casting convenient to install and good in stability comprises a valve body (1) and is characterized in that two flanges (2) are clamped on two sides of the valve body (1), a sealing ring (3) is fixedly mounted on one side, close to each other, of each flange (2), one side, close to each other, of each sealing ring (3) is in contact with the valve body (1), two fixing grooves (4) are formed in two sides of the valve body (1), a fixing plate (5) is fixedly mounted on one side, close to each other, of each sealing ring (3), one end, close to each other, of each fixing plate (5) located on the same horizontal axis is clamped with the corresponding fixing groove (4), two connecting grooves (6) are formed in the top and the bottom of the valve body (1), the four connecting grooves (6) are communicated with the corresponding fixing grooves (4), and a connecting plate (7) is slidably mounted in each connecting groove (6, first draw-in groove (8) have all been seted up to one side that is located two fixed plates (5) on the same vertical axis and keeps away from each other, the one end that is located two connecting plates (7) on the same vertical axis and is close to each other clamps with corresponding first draw-in groove (8) respectively mutually, the top of two connecting plates (7) on the same horizontal axis all extends to the outside of valve body (1) and fixed mounting has connecting rod (9), two mounting grooves (10) have all been seted up to one side that two sealing washer (3) are close to each other, the equal fixed mounting in both sides of valve body (1) has two mounting panels (11), the one end that is located two mounting panels (11) on the same horizontal axis and keeps away from each other clamps with corresponding mounting groove (10.

2. The valve casting with good stability and convenience in installation according to claim 1, wherein the inner walls of the two installation grooves (10) on the same vertical axis, which are far away from each other, are provided with moving grooves (12), the two moving grooves (12) are respectively and slidably provided with moving plates (13), the sides of the two installation plates (11), which are far away from each other, are provided with second clamping grooves (14), and the ends, which are close to each other, of the two moving plates (13) are respectively clamped with the corresponding second clamping grooves (14).

3. The valve casting with good stability and convenience in installation according to claim 2, wherein the two moving plates (13) are provided with positioning grooves (15) at one ends away from each other, the positioning rods (16) are slidably mounted in the two positioning grooves (15), the ends away from each other of the two positioning rods (16) respectively extend to the outer sides of the corresponding moving plates (13) and are fixedly connected with the top inner walls and the bottom inner walls of the corresponding moving grooves (12), the ends away from each other of the two moving plates (13) are fixedly provided with limiting springs (17) sleeved on the outer sides of the positioning rods (16), and the ends away from each other of the two limiting springs (17) are respectively fixedly connected with the top inner walls and the bottom inner walls of the corresponding moving grooves (12).

4. The valve casting with good stability and convenience in installation according to claim 2, wherein the same embedded groove (18) is formed in the inner wall of one side, close to each other, of the moving groove (12) and the connecting groove (6), the embedded rod (19) is slidably installed in the embedded groove (18), and two ends of the embedded rod (19) respectively extend into the connecting groove (6) and the moving groove (12) and are fixedly connected with one side, close to each other, of the corresponding moving plate (13) and the corresponding connecting plate (7).

5. The valve casting with good stability and convenience in installation as claimed in claim 4, wherein the embedding rod (19) is provided with a sliding hole (20), a sliding rod (21) is slidably installed in the sliding hole (20), and the top end and the bottom end of the sliding rod (21) are fixedly connected with the top inner wall and the bottom inner wall of the corresponding embedding groove (18) respectively.

6. The valve casting with good stability and convenience in installation according to claim 1, wherein sliding grooves are formed in the inner walls of the two sides of the connecting groove (6), sliding blocks are fixedly installed on the two sides of the connecting plate (7), and the two sliding blocks are respectively in sliding connection with the corresponding sliding grooves.