CN211525661U

CN211525661U - Diaphragm type remote control float valve

Info

Publication number: CN211525661U
Application number: CN201922431526.6U
Authority: CN
Inventors: 陈�光
Original assignee: Tianjin Bovos Valve Co ltd
Current assignee: Tianjin Bovos Valve Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a diaphragm type remote control ball-cock assembly, including installing the connecting seat at the valve body both ends, evenly be equipped with a plurality of screws on the connecting seat, and all install a dog in every screw, every equal symmetry is equipped with two spouts, every on the inner wall of screw equal fixed mounting has two and spout matched with slider, every on the dog all be equipped with a ring channel on the inner wall of screw, and equal symmetry is equipped with two counter bores, every on the lateral wall of every ring channel equal sliding connection has a movable block in the counter bore, and the equal fixed mounting of one end that every movable block extended to in the ring channel has a annular slab. Has the advantages that: the utility model discloses in the connection process of bolt and screw, can eliminate the clearance between the two in step, easy operation has avoided steam to get into and has leaded to the possibility that the corrosion appears in the two clearance, has reduced and has leaded to the two to connect the possibility that becomes flexible to appear because of the corrosion, has improved the steadiness that the two is connected to a certain extent.

Description

Diaphragm type remote control float valve

Technical Field

The utility model relates to the technical field of valves, especially, relate to diaphragm type remote control ball-cock assembly.

Background

The diaphragm type remote-control float valve is a hydraulic operation type valve with several functions, and is mainly mounted in the water inlet of water tank or overhead water tower for automatically controlling the water level height in the water tank or overhead water tower, and it possesses the advantages of convenient installation and long service life.

Common diaphragm type remote control ball-cock assembly adopts bolted connection's mode and external pipeline to fix usually, and this kind of fixed mode is connected comparatively closely, but because air humidity is great in the environment of locating of diaphragm type remote control ball-cock assembly, during partial steam probably got into the clearance of screw and bolt, long this in the past the junction of the two easily produced the corrosion because of the steam influence, lead to connecting not hard up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the steam gets into the clearance of screw and bolt and produces the corrosion and lead to the two to be connected not hard up among the prior art, and the diaphragm type remote control ball-cock assembly who provides.

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

the diaphragm type remote control ball float valve comprises connecting seats arranged at two ends of a valve body, wherein a plurality of screw holes are uniformly formed in the connecting seats, a stop block is arranged in each screw hole, two sliding grooves are symmetrically formed in the inner wall of each screw hole, two sliding blocks matched with the sliding grooves are fixedly arranged on each stop block, an annular groove is formed in the inner wall of each screw hole, two counter bores are symmetrically formed in the side wall of each annular groove, a moving block is connected in each counter bore in a sliding mode, and an annular plate is fixedly arranged at one end, extending into the annular groove, of each moving block;

each moving block is fixedly provided with two limiting blocks, the side wall of each counter bore is provided with two limiting grooves matched with the limiting blocks, each limiting block close to the stop block is rotatably connected with a connecting rod in front of the corresponding sliding block, and the connecting seat is internally provided with a plurality of connecting grooves matched with the corresponding connecting rods.

In the diaphragm type remote control ball cock, one end of the annular plate is fixedly provided with the stretching block, the other end of the annular plate is provided with the stretching groove matched with the stretching block, and an annular ring is formed between the two annular plates through the matching of the stretching block and the stretching groove.

In the diaphragm type remote control float valve, the front end and the rear end of the stop block are both fixedly provided with a fixed column, and the inner wall of the screw hole is symmetrically provided with two clamping grooves matched with the fixed columns.

In the diaphragm type remote control ball cock, the sealing layer is fixedly arranged on the inner wall of the annular plate, and the length of the annular plate is more than or equal to one fourth of the length of the screw hole.

In the diaphragm type remote control ball cock, the stretching block is fixedly provided with two symmetrically arranged convex blocks, and the side wall of the stretching groove is symmetrically provided with two grooves matched with the convex blocks.

In the diaphragm type remote control ball cock, the stop block, the slide block and the connecting rod are all made of wear-resistant metal materials.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through the cooperation of annular plate and sealing layer, can eliminate the clearance of bolt and screw, avoid steam to lead to the possibility that the corrosion appears in the two in getting into the clearance, reduced to a certain extent and lead to the possibility that the two is connected and appears becoming flexible because of the corrosion, improved the steadiness of connecting.

2: through the cooperation of dog and connecting rod, at the in-process that bolt and screw are connected, can make the annular ring size of constituteing by two annular plates reduce, and then eliminate the clearance of bolt and screw, need not other operating procedure, and the implementation is comparatively simple.

To sum up, the utility model discloses in the connection of bolt and screw, can eliminate the clearance between the two in step, easy operation has avoided steam to get into and has leaded to the possibility that the corrosion appears in the two clearance, has reduced and has leaded to the two to connect the possibility that the appearance is not hard up because of the corrosion, has improved the steadiness that the two is connected to a certain extent.

Drawings

Fig. 1 is a schematic structural view of a diaphragm type remote control float valve provided by the present invention;

FIG. 2 is a side view of the connector holder of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: the valve comprises a valve body 1, a connecting seat 2, a screw hole 3, a stop block 4, a clamping groove 5, a fixing column 6, a sliding groove 7, a sliding block 8, a connecting rod 9, a connecting groove 10, an annular groove 11, an annular plate 12, a moving block 13, a counter bore 14, a limiting block 15, a limiting groove 16, a stretching groove 17 and a stretching block 18.

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.

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. 1-4, the diaphragm type remote control ball cock includes connecting seats 2 installed at both ends of a valve body 1, a plurality of screw holes 3 are uniformly formed in the connecting seats 2, and a stopper 4 is installed in each screw hole 3, so that when an external pipe is connected to the valve body 1 by using a bolt, the bolt can drive the stopper 4 in the screw hole 3 to move along with the bolt when moving in the screw hole 3.

Equal symmetry is equipped with two spouts 7 on the inner wall of every screw 3, equal fixed mounting has two sliders 8 with spout 7 matched with on every dog 4, all be equipped with an annular groove 11 on the inner wall of every screw 3, and equal symmetry is equipped with two counter bores 14 on the lateral wall of every annular groove 11, equal sliding connection has a movable block 13 in every counter bore 14, and the equal fixed mounting of one end that every movable block 13 extends to in the annular groove 11 has a annular plate 12, when movable block 13 reciprocated in counter bore 14, can drive annular plate 12 and remove simultaneously in the direction along annular groove 11.

Fixed mounting has the sealing layer on the inner wall of annular plate 12, when annular plate 12 inner wall and bolt outer wall pasted, the design of sealing layer can be eliminated the clearance between bolt and the screw 3, avoid steam to lead to bolt or 3 corrosion of screw in getting into the screw 3, reduce the not hard up or difficult possibility of dismantling of junction because of the corrosion causes, the length more than or equal to of annular plate 12 the fourth of 3 lengths of screw, the benefit of this department size design lies in the area of contact that can increase sealing layer and bolt, improve sealed effect.

One end of the annular plate 12 is fixedly provided with a stretching block 18, the other end of the annular plate 12 is provided with a stretching groove 17 matched with the stretching block 18, an annular ring is formed between the two annular plates 12 through the matching of the stretching block 18 and the stretching groove 17, and when the two annular plates 12 move, the size of the annular ring formed by the annular ring can be changed through the matching of the stretching groove 17 and the stretching block 18.

Two symmetrically-arranged lugs are fixedly mounted on the stretching block 18, two grooves matched with the lugs are symmetrically arranged on the side wall of the stretching groove 17, and the two annular plates 12 can be prevented from being separated from each other through the matching of the lugs and the grooves.

Equal fixed mounting has two stopper 15 on every movable block 13, all be equipped with two spacing grooves 16 with stopper 15 matched with on the lateral wall of every counter bore 14, every stopper 15 that is close to dog 4 all rotates before with the slider 8 that corresponds and is connected with a connecting rod 9, be equipped with in the connecting seat 2 a plurality of and correspond connecting rod 9 matched with spread groove 10, cooperation through connecting rod 9 and stopper 15, in the in-process that dog 4 removed to 3 diapalls of screw, can drive movable block 13 and be close to the direction of bolt, thereby make the size of the annular ring of constituteing by two annular plates 12 diminish, make the inner wall of annular ring closely paste with the bolt, thereby eliminate the clearance between bolt and the screw 3, the leakproofness of the two connection has been improved, and the steadiness of the two connection has been improved to a certain extent.

The equal fixed mounting in both ends has a fixed column 6 around dog 4, and the symmetry is equipped with two draw-in grooves 5 with 6 matched with of fixed column on the inner wall of screw 3, through the cooperation of fixed column 6 with draw-in groove 5, can avoid dog 4 to take place the skew in screw 3.

The stop block 4, the slide block 8 and the connecting rod 9 are made of wear-resistant metal materials (the wear-resistant metal materials can be high manganese steel), the wear resistance of each part is improved due to the use of the wear-resistant metal materials, the wear probability of the parts is reduced, and the using effect is improved to a certain extent.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the utility model, in the actual operation, when the worker connects the valve body 1 with the external pipeline, the cooperation of the bolt and the screw hole 3 is still used for realizing, however, during the process of bolt connection, due to the action of the rotating force, the bolt approaches the bottom wall of the bolt hole 3, in the process, the bolt props against the stop block 4 and drives the stop block to move towards the bottom of the screw hole 3 at the same time, in the process of moving the stop block 4, drives the two sliding blocks 8 to move simultaneously, drives the two moving blocks 13 to move towards the direction close to the bolt simultaneously through the connection and transmission action of the two connecting rods 9, further, the size of the annular ring formed by the two annular plates 12 is reduced, the annular ring is tightly attached to the outer wall of the bolt, a gap between the bolt and the screw hole 3 is removed, the possibility of internal corrosion caused by water vapor entering the screw hole 3 is avoided, and a certain auxiliary reinforcing effect can be achieved for fixing the screw hole 3 and the bolt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 diaphragm type remote control float valve comprises connecting seats (2) installed at two ends of a valve body (1), and is characterized in that a plurality of screw holes (3) are uniformly formed in the connecting seats (2), a stop block (4) is installed in each screw hole (3), two sliding grooves (7) are symmetrically formed in the inner wall of each screw hole (3), two sliding blocks (8) matched with the sliding grooves (7) are fixedly installed on each stop block (4), an annular groove (11) is formed in the inner wall of each screw hole (3), two counter bores (14) are symmetrically formed in the side wall of each annular groove (11), a moving block (13) is slidably connected into each counter bore (14), and an annular plate (12) is fixedly installed at one end, extending into the annular groove (11), of each moving block (13);

every all fixed mounting have two stopper (15) on movable block (13), all be equipped with two on the lateral wall of every counter bore (14) and stopper (15) matched with spacing groove (16), every be close to dog (4) stopper (15) all rotate before with corresponding slider (8) and be connected with a connecting rod (9), be equipped with in connecting seat (2) a plurality of and correspond connecting rod (9) matched with spread groove (10).

2. The diaphragm type remote control ball cock as claimed in claim 1, wherein a stretching block (18) is fixedly installed at one end of the annular plate (12), a stretching groove (17) matched with the stretching block (18) is formed at the other end of the annular plate (12), and an annular ring is formed between the two annular plates (12) through the matching of the stretching block (18) and the stretching groove (17).

3. The diaphragm type remote control ball cock as claimed in claim 1, wherein a fixing post (6) is fixedly mounted at both the front and rear ends of the stopper (4), and two locking grooves (5) matched with the fixing post (6) are symmetrically arranged on the inner wall of the screw hole (3).

4. The diaphragm type remote controlled ball cock as claimed in claim 1, wherein a sealing layer is fixedly mounted on the inner wall of said annular plate (12), and the length of said annular plate (12) is equal to or greater than one quarter of the length of the screw hole (3).

5. The diaphragm type remote control ball cock as claimed in claim 2, wherein two symmetrically arranged projections are fixedly mounted on the stretching block (18), and two grooves matching with the projections are symmetrically arranged on the side wall of the stretching groove (17).

6. Diaphragm-type remote-controlled float valve according to claim 1, characterized in that the stop (4), the slider (8) and the connecting rod (9) are made of wear-resistant metal material.