CN210739534U - Modular stainless steel floater for valve - Google Patents
Modular stainless steel floater for valve Download PDFInfo
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- CN210739534U CN210739534U CN201921790997.XU CN201921790997U CN210739534U CN 210739534 U CN210739534 U CN 210739534U CN 201921790997 U CN201921790997 U CN 201921790997U CN 210739534 U CN210739534 U CN 210739534U
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- casing
- valve
- stainless steel
- floater
- fixedly connected
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Abstract
The utility model discloses a modular stainless steel floater for valve, including last casing and the lower casing that is hemisphere shell type structure, the inboard top of casing is the elastic plate that cyclic annular array fixedly connected with multiunit is vertical distribution down, the equal fixedly connected with locking piece in outside top of multiunit elastic plate, the locked groove has been seted up to one side that the inside of going up the casing is close to the locking piece, go up the casing and be provided with the sealing ring down between the casing. The utility model discloses in, at first, adopt the combination formula to assemble the structure, be convenient for go up the casing and down the fixed processing of closure between the casing, the processing of the floater of both being convenient for is used, has also promoted the efficiency of floater processing simultaneously, secondly, inside is provided with the counter weight structure, can be so that the latter half of floater is all the time down, plays good sealing performance with the seal port cooperation of valve.
Description
Technical Field
The utility model relates to a valve member technical field especially relates to a modular stainless steel floater for valve.
Background
Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.
However, the existing stainless steel floating ball for the valve still has the defects that: most of the shells are formed by assembling and welding two groups of shells in a hemispherical shell structure, the processing is time-consuming and labor-consuming, and the processing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the combined type stainless steel floating ball for the valve is provided for solving the problems that the traditional stainless steel floating ball for the valve needs to be welded during machining, and the machining wastes time and labor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a modular stainless steel floater for valve, is including last casing and the lower casing that is hemisphere shell type structure, the inboard top of casing is the elastic plate that cyclic annular array fixedly connected with multiunit is vertical distribution down, the equal fixedly connected with locking piece in outside top of multiunit elastic plate, the locked groove has been seted up to the inside one side that is close to the locking piece of going up the casing, go up the casing and be provided with the sealing ring down between the casing.
As a further description of the above technical solution:
the inboard bottom fixedly connected with of casing down is vertical distribution's sliding sleeve.
As a further description of the above technical solution:
the inboard of sliding sleeve is inlayed and is equipped with the counter weight post, and counter weight post and sliding sleeve are interference fit.
As a further description of the above technical solution:
the vertical cross-section of locked groove and locking piece all is right triangle structure, and the right angle limit of locked groove and locking piece all faces the one side that is close to lower casing.
As a further description of the above technical solution:
sealing rubber strips are embedded in the top and the bottom of the sealing ring.
As a further description of the above technical solution:
the lower end face of the upper shell and the lower end face of the lower shell face to one side of the sealing rubber strip, inner grooves are formed in the lower end face of the upper shell and the lower end face of the lower shell, and the inner surface walls of the inner grooves are mutually attached to the outer surface walls of the sealing rubber strip.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, adopt the combination formula structure of assembling, this floater is by last casing, sealing ring and casing triplex down constitute, when the floater needs to be made, establish the sealing ring cover in the outside of the multiunit elastic plate at casing top down, be close to that the last casing is vertical downward casing, the elastic plate just can take place deformation and slide into the inboard of last casing, when the locked groove parallel and level of the locking piece on the elastic plate and last casing, the locking piece is under the effect of elastic plate, just can slide into the inside of locked groove, the processing is assembled in the combination of floater has just been accomplished, joint strip on the sealing ring just can go forward further bonding fixed processing with last casing and lower casing simultaneously, the locking fixed processing between casing and the lower casing of this kind of structure being convenient for, the processing use of the floater of both being convenient for, the efficiency of floater processing has also been promoted simultaneously.
2. The utility model discloses in, inside is provided with the counter weight structure, the inboard bottom of casing is provided with the sliding sleeve under, inlay in the inboard of sliding sleeve simultaneously and be equipped with the counter weight post, when the floater floats on liquid, under the action of gravity of sliding sleeve and counter weight post, just can appoint the focus of floater to move down to the bottom center department of floater, when the floater swing or when rocking, under the effect of counter weight post, just can make the floater in time reset to initial condition, this kind of structure can make the latter half of floater down all the time, play good sealing performance with the sealing port cooperation of valve.
Drawings
Fig. 1 shows an exploded view provided in accordance with an embodiment of the present invention;
fig. 2 shows a schematic diagram of an internal structure provided according to an embodiment of the present invention;
fig. 3 shows a partial enlarged view of a point a provided according to an embodiment of the present invention.
Illustration of the drawings:
1. an upper housing; 101. locking the groove; 2. a lower housing; 201. an elastic plate; 202. a locking block; 3. a seal ring; 301. sealing rubber strips; 4. a sliding sleeve; 5. a counterweight column; 6. an inner groove.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a modular stainless steel floater for valve, is including last casing 1 and lower casing 2 that is hemisphere shell type structure, and the inboard top of casing 2 is the elastic plate 201 that the annular array fixedly connected with multiunit is vertical distribution down, and the equal fixedly connected with locking piece 202 in the outside top of multiunit elastic plate 201 goes up casing 1's inside and has been close to one side of locking piece 202 and seted up locked groove 101, goes up casing 1 and is provided with sealing ring 3 down between the casing 2.
Specifically, as shown in fig. 2, the inboard bottom fixedly connected with of casing 2 is the sliding sleeve 4 of vertical distribution down, the inboard of sliding sleeve 4 is inlayed and is equipped with counterweight column 5, and counterweight column 5 and sliding sleeve 4 are interference fit, the setting of sliding sleeve 4, the grafting installation of counterweight column 5 of being convenient for is handled, counterweight column 5's setting can make the focus of floater move down, thereby make the lower part of floater down all the time, the chooseing for use of interference fit mode has simultaneously promoted the stability of joint between sliding sleeve 4 and the counterweight column 5.
Specifically, as shown in fig. 2 and 3, the vertical cross-sections of the locking groove 101 and the locking piece 202 are both in a right-angled triangle structure, and the right-angled sides of the locking groove 101 and the locking piece 202 are both facing to one side close to the lower casing 2, the structure is arranged to facilitate the lower casing 2 to be locked inside the upper casing 1, and at the same time, the outward movement between the upper casing 1 and the lower casing 2 can be limited, the top and the bottom of the sealing ring 3 are embedded with the sealing rubber strips 301, the lower end surface of the upper casing 1 and the lower end surface of the lower casing 2 are both provided with the inner grooves 6 facing to one side of the sealing rubber strips 301, the inner surface walls of the inner grooves 6 are mutually attached to the outer surfaces of the sealing rubber strips 301, the sealing rubber strips 301 are arranged to bond and block the joints between the upper casing 1 and the lower casing 2 and the sealing ring 3, so as to improve the stability of the fixation between the upper casing 1, the sealing ring 3 and the lower casing 2, the adhesive fixing treatment between the sealing rubber strip 301 and the upper shell 1 and the lower shell 2 is facilitated.
The working principle is as follows: when the floating ball sealing device is used, the sealing ring 3 is sleeved on the outer sides of a plurality of groups of elastic plates 201 at the top of the lower shell 2, the sealing rubber strips 301 at the bottom of the sealing ring 3 can slide into the inner grooves 6 formed in the lower shell 2, the plurality of groups of elastic plates 201 on the lower shell 2 slide towards the inner side of the upper shell 1, when the elastic plates 201 slide into the inner side of the upper shell 1, the elastic plates 201 can elastically deform under the blocking action of the locking blocks 202, when the locking blocks 202 on the elastic plates 201 are flush with the locking grooves 101 in the upper shell 1, the locking blocks 202 can be locked into the locking grooves 101 under the elastic action of the elastic plates 201, so that the first-step locking and mounting processing of the floating ball is completed, and when the upper shell 1 and the lower shell 2 are closed, the sealing rubber strips 301 on the sealing ring 3 can enter the inner grooves 6 in the upper shell 1 and the lower shell 2, so as to further bond and fix the joints between the upper shell 1, the sealing ring 3 and the lower shell 2, just accomplished the combination of floater and assembled the processing, sliding sleeve 4 and counter weight post 5 that the inside bottom of casing 2 set up under have promoted the gravity of casing 2 bottom down, have reduced the focus of floater simultaneously, rock and the swing back when the floater, under the effect of counter weight post 5 gravity, just can reset to initial condition to the stability and the leakproofness of connecting between floater and the valve have been promoted.
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 (6)
1. The utility model provides a modular stainless steel floater for valve, is including last casing (1) and lower casing (2) that are hemisphere shell type structure, its characterized in that, the inboard top of casing (2) is cyclic annular array fixedly connected with multiunit elastic plate (201) that are vertical distribution down, the equal fixedly connected with locking piece (202) in outside top of multiunit elastic plate (201), locked groove (101) have been seted up to the inside one side that is close to locking piece (202) of going up casing (1), it is provided with sealing ring (3) to go up between casing (1) and lower casing (2).
2. The combined type stainless steel floating ball for the valve as claimed in claim 1, wherein the bottom of the inner side of the lower shell (2) is fixedly connected with a sliding sleeve (4) which is vertically distributed.
3. The combined type stainless steel floating ball for the valve as claimed in claim 2, wherein the inner side of the sliding sleeve (4) is embedded with a counterweight column (5), and the counterweight column (5) and the sliding sleeve (4) are in interference fit.
4. The combined type stainless steel floating ball for the valve as claimed in claim 1, wherein the vertical cross-sections of the locking groove (101) and the locking block (202) are in a right triangle structure, and the right-angled sides of the locking groove (101) and the locking block (202) face to one side close to the lower shell (2).
5. The combined valve stainless steel ball float of claim 1, wherein the sealing rubber strips (301) are embedded at the top and the bottom of the sealing ring (3).
6. The combined type stainless steel floating ball for the valve as claimed in claim 5, wherein the lower end surface of the upper shell (1) and the lower end surface of the lower shell (2) are both provided with an inner groove (6) on the side facing the sealant strip (301), and the inner surface wall of the inner groove (6) is attached to the outer surface wall of the sealant strip (301).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921790997.XU CN210739534U (en) | 2019-10-24 | 2019-10-24 | Modular stainless steel floater for valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921790997.XU CN210739534U (en) | 2019-10-24 | 2019-10-24 | Modular stainless steel floater for valve |
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CN210739534U true CN210739534U (en) | 2020-06-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112081989A (en) * | 2020-09-11 | 2020-12-15 | 罗兰自控阀业(上海)有限公司 | Stainless steel floating ball and manufacturing process thereof |
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2019
- 2019-10-24 CN CN201921790997.XU patent/CN210739534U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112081989A (en) * | 2020-09-11 | 2020-12-15 | 罗兰自控阀业(上海)有限公司 | Stainless steel floating ball and manufacturing process thereof |
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