CN202836655U - Regulating valve locking structure of flow-meter - Google Patents
Regulating valve locking structure of flow-meter Download PDFInfo
- Publication number
- CN202836655U CN202836655U CN 201220529305 CN201220529305U CN202836655U CN 202836655 U CN202836655 U CN 202836655U CN 201220529305 CN201220529305 CN 201220529305 CN 201220529305 U CN201220529305 U CN 201220529305U CN 202836655 U CN202836655 U CN 202836655U
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- China
- Prior art keywords
- screw
- variable valve
- spiral shell
- flowmeter
- regulating valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Disclosed is a regulating valve locking structure of a flow-meter. One end of a seat body connecting pipe side of a flow-meter correspondingly combines with a regulating valve in a screw joint mode, a convex ring, a screw head, and a locating piece are arranged above a regulating shaft of the regulating valve in an extending mode, the locating piece is fixed on the screw head in a sleeved and matching mode, a sleeving place of one end of the locating piece is fixedly sleeved on the screw head, and two sides of a locating plate of the other end of the locating piece are respectively provided with a baffle, and baffles are respectively abutted against two sides of a frame of the seat body to achieve limitation. The regulating valve locking structure of the flow-meter prevents a screw joint position that the seat body is in screw joint with the regulating valve from disaggregation and breakage caused by the reason that when pipes are connected, force of rotation and fixation is inappropriate.
Description
Technical field
The utility model relates to a kind of variable valve lock solid structure of flowmeter, when the variable valve that relates in particular to a kind of flowmeter is spirally connected pipeline, prevents the pedestal of described flowmeter and the structure of bursting apart in the described variable valve place of being spirally connected.
Background technology
The front case Chinese patent 201020590799.1 " flowmeter " that the utility model creator founds, such as Fig. 1, Fig. 2 and Fig. 3, the transparent pedestal 10 of described flowmeter 1 is taken over side and is formed an edge 11, one side end of described edge 11 is provided with one first screw 12 that communicates with described flowmeter 1 inside, with the variable valve 13 that is spirally connected, described variable valve 13 1 ends are provided with an external thread part 131 that is spirally connected with described the first screw 12 and the fixing threaded hole 132 of an end inside, the described variable valve 13 lower ends adjusting knob 133 that is spirally connected again, described the first screw 12 is provided with a connection rib 121 and a locking part 122 that is connected with described connection rib 121 towards the inboard, another side of described edge 11 is provided with one second screw 14 that communicates with described flowmeter 1 inside, described the second screw 14 respectively is provided with respectively a connection rib 141 and is connected with described two connection ribs 141 respectively towards both sides two locking parts 142, so after being spirally connected described variable valve 13 assembly, the first screw 12 of described flowmeter 1 transfers to manufacturer, and use described flowmeter 1 through reality, rear discovery is spirally connected for the fixing threaded hole 132 of the variable valve 13 of the already assembly of described flowmeter 1 being finished by the field personnel again and a pipeline (scheming not shown), described flowmeter 1 still has not attain and improves part, and details are as follows hereby:
Because transparent pedestal 10 materials of described flowmeter 1 own are acryl, and the both sides of the second screw 12 of described edge 11 another sides are because being respectively equipped with connection rib 141 and locking part 142, so that the structure of the second screw 14 peripheries of described edge 11 another sides is comparatively firm, and the first screw 12 of described edge 11 1 side ends only has a connection rib 121 and a locking part 122 towards the inboard, seem weak in the outside of described the first screw 12, the fixing threaded hole 132 of right described flowmeter 1 variable valve 13 of finishing as field personnel assembly, when screwing tight with pipeline and do not know to continue application of force rotation and cause described variable valve 13 turns, even rotate through and work as, force described the first screw 12 outsides to be burst apart and 101 destroy (as shown in Figure 3), affect the structure of variable valve 13 lockings of described transparent pedestal 10, relatively, more can reduce by 1 serviceable life of described flowmeter, and cause the no small cost burden of dealer
Prior art
The transparent pedestal .10 of flowmeter .1
Edge .11 the first screw .12
Connection rib .121 locking part .122
Variable valve .13 external thread part .131
Fixing threaded hole .132 adjusting knob .133
The second screw .14 connection rib .141
Locking part .142
The utility model
Flowmeter .2 pedestal .3
Edge .31 screw .32
Connection rib .321 spiro-fixing part .322
Screw fixed hole .323 hole .324
Variable valve .4 regulating shaft .40
External thread part .41 fixed orifice .411
Bulge loop .42 spiral shell head .43
Take over screw .431
First, second ring .44,45
The adjusting knob .46 bar .461 of section
External screw rod .462 keeper .5
Cover fishplate bar .51 trepanning .511
Location-plate .52 baffle plate .521
Perforation .522 screw rod .523
The utility model content
The utility model provides a kind of variable valve lock solid structure of flowmeter, and uncommon by this design when providing the variable valve of a flowmeter to be spirally connected pipeline, prevents the pedestal of described flowmeter and the structure of bursting apart in the described variable valve place of being spirally connected.
For reaching aforementioned purpose, the technological means that the utility model uses is for providing a kind of variable valve lock solid structure of flowmeter, wherein, the pedestal of described flowmeter is taken over side and is formed an edge, one side end of described edge is provided with a screw that communicates with described flowmeter inside, with the variable valve that is spirally connected, described screw is provided with a connection rib and a spiro-fixing part that is connected with described connection rib towards the inboard, described spiro-fixing part has a screw fixed hole, and described variable valve has a relative regulating shaft that is spirally connected with described screw and an adjusting knob of being combined with described regulating shaft; It is characterized in that,
The regulating shaft top of described variable valve extends a bulge loop and the spiral shell head on described bulge loop, be provided with one in the described spiral shell head and take over screw, and cooperate one to be nested with at the fixing keeper of described spiral shell head, described keeper one end is provided with a cover fishplate bar, described cover fishplate bar is provided with a trepanning and cooperates described spiral shell headgear solid, the described keeper other end is provided with a location-plate and described location-plate both sides have extended respectively a baffle plate downwards, respectively and not turn spacing against the edge both sides of described pedestal.
The variable valve lock solid structure of above-mentioned flowmeter, wherein, the spiral shell head of described regulating shaft is made as sexangle; Wherein, the trepanning of described cover fishplate bar is made as and the complete solid sexangle of described spiral shell capitiform.
The variable valve lock solid structure of above-mentioned flowmeter, wherein, it is one corresponding with the screw fixed hole of described spiro-fixing part and can the solid perforation of spiral shell that described location-plate is provided with.
The variable valve lock solid structure of the aforementioned the utility model flowmeter of mat, mainly can reach effect as described below: can work as described flowmeter when assembling, because described pedestal is taken over side one end and relatively is spirally connected in conjunction with utilizing described keeper to be nested with on the variable valve, socket plate by described keeper one end is fixed on the spiral shell head that extends above the regulating shaft of described variable valve, and the baffle plate that location-plate both sides that utilize the described keeper other end extend downwards respectively is spacing against the edge both sides of described pedestal respectively, when making the variable valve of described flowmeter be spirally connected pipeline, prevent that the be spirally connected place of being spirally connected of described variable valve of described pedestal from rotating when taking over and be rotated with excessive generation of the application of force and burst apart.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1: for Chinese patent 201020590799.1 flowmeters are looked up three-dimensional exploded view;
Fig. 2: be Fig. 1 flowmeter forward sight three-dimensional exploded view;
Fig. 3: be Fig. 1 flow meter synoptic diagram;
Fig. 4: for the utility model flowmeter is looked up three-dimensional exploded view;
Fig. 5: be Fig. 4 flowmeter forward sight three-dimensional exploded view;
Fig. 6: be Fig. 4 flow meter side view.
Wherein, Reference numeral
Embodiment
For architectural feature of the present utility model and the effect reached are more had further understanding and understanding, careful assistant cooperates detailed explanation with the preferred embodiment accompanying drawing, illustrate as after:
The variable valve lock solid structure of the utility model flowmeter, please refer to Fig. 4, Fig. 5 and shown in Figure 6, the pedestal 3 of described flowmeter 2 is taken over side and is formed an edge 31, one side end of described edge 31 is provided with a screw 32 that communicates with described flowmeter 2 inside, with the variable valve 4 that is spirally connected, described screw 32 is provided with a connection rib 321 and a spiro-fixing part 322 that is connected with described connection rib 321 towards the inboard, described spiro-fixing part 322 has a screw fixed hole 323, and described screw 32 lower ends are provided with a hole that connects 324.
Described variable valve 4, comprise a regulating shaft 40 and one and the adjusting knob 46 of described regulating shaft 40 combinations, described regulating shaft 40 upper ends are provided with an external thread part 41 that is spirally connected with described screw 32, described regulating shaft 40 tops extend (extend and arrange) a bulge loop 42, an and spiral shell head 43 that is located at described bulge loop 42 tops, described spiral shell head 43 is made as sexangle at this case embodiment, the inside of described spiral shell head 43 is provided with an adapter screw 431 that is spirally connected with various liquid line (scheming not shown), described variable valve 4 lower ends are provided with a fixed orifice 411, extended a bar section 461 for described adjusting knob 46 inside, and described bar section 461 nearly tops are provided with that an external screw rod 462 penetrates and fixing, utilize described adjusting knob 46 to rotate control lever sections 461 in the position of described variable valve 4, with the high low range of regulation and control fluid flow size; In addition, the upper and lower end of described variable valve 4 arranges respectively one first ring 44, one second ring 45, by this, after the screw 32 mutual windings of the external thread part 41 of variable valve 4 and described pedestal 3, can utilize described the first ring 44, described the second ring 45 to make adaptation between the two better.
Described keeper 5, one end is provided with a cover fishplate bar 51, described cover fishplate bar 51 is provided with a trepanning 511 and cooperates described spiral shell head 43 covers solid, overlap admittedly and be connected to the top of described bulge loop 42 for the spiral shell head 43 of described variable valve 4, in this case embodiment, described trepanning 511 shapes are made as the sexangle identical with described spiral shell head 43, be set in rotation on the described spiral shell head 43 with the cover fishplate bar 51 that prevents described keeper 5, extend a location-plate 52 by described keeper 5 other ends again, described location-plate 52 both sides are spacing against edge 31 both sides of described pedestal 3 respectively to a baffle plate 521 of downward-extension respectively, described location-plate 52 establish one with the solid perforation 522 of described screw fixed hole 323 corresponding spiral shells, after described perforation 522 can cooperate a screw rod 523 to penetrate first the on-the-spot object that need lock, wear again to described perforation 522 and with described screw fixed hole 323 and form spiral shell admittedly; By described keeper 5, when making the variable valve 4 of described flowmeter 2 be spirally connected pipeline, the structure of bursting apart in the pedestal 3 that prevents described flowmeter 2 and described variable valve 4 places of being spirally connected.
See also shown in Figure 6, described flowmeter 2 is because the external thread part 41 of the screw 32 of described pedestal 3 and described variable valve 4 is spirally connected after the assembling, when transferring to again the field personnel adapter screw 431 of described regulating shaft 40 being spirally connected with pipeline, utilize the trepanning 511 of described keeper 5 one ends cover fishplate bar 51 to be fixed on the spiral shell head 43, and described keeper 5 other end location-plates 52 both sides are spacing against edge 31 both sides of described pedestal 3 respectively to the baffle plate 521 of downward-extension respectively, prevent described keeper 5 turns, cooperate again the on-the-spot object that needs locking, after mat screw rod 523 penetrates object first, wear again that to form spiral shells solid to the perforation 522 of described location-plate 52 and with described screw fixed hole 323, prevent described pedestal 3 be spirally connected the place of being spirally connected of described variable valve 4 when establishing pipeline because connecing rotation be rotated with the excessive slight crack that crumbles that produces of the application of force.
Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. the variable valve lock solid structure of a flowmeter, wherein, the pedestal of described flowmeter is taken over side and is formed an edge, one side end of described edge is provided with a screw that communicates with described flowmeter inside, with the variable valve that is spirally connected, described screw is provided with a connection rib and a spiro-fixing part that is connected with described connection rib towards the inboard, described spiro-fixing part has a screw fixed hole, and described variable valve has a relative regulating shaft that is spirally connected with described screw and an adjusting knob of being combined with described regulating shaft; It is characterized in that,
The regulating shaft top of described variable valve extends a bulge loop and the spiral shell head on described bulge loop, be provided with one in the described spiral shell head and take over screw, and cooperate one to be nested with at the fixing keeper of described spiral shell head, described keeper one end is provided with a cover fishplate bar, described cover fishplate bar is provided with a trepanning and cooperates described spiral shell headgear solid, the described keeper other end is provided with a location-plate and described location-plate both sides have extended respectively a baffle plate downwards, respectively and not turn spacing against the edge both sides of described pedestal.
2. the variable valve lock solid structure of flowmeter according to claim 1 is characterized in that, the spiral shell head of described regulating shaft is made as sexangle; Wherein, the trepanning of described cover fishplate bar is made as and the complete solid sexangle of described spiral shell capitiform.
3. the variable valve lock solid structure of flowmeter according to claim 1 is characterized in that, it is one corresponding with the screw fixed hole of described spiro-fixing part and can the solid perforation of spiral shell that described location-plate is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529305 CN202836655U (en) | 2012-10-16 | 2012-10-16 | Regulating valve locking structure of flow-meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529305 CN202836655U (en) | 2012-10-16 | 2012-10-16 | Regulating valve locking structure of flow-meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836655U true CN202836655U (en) | 2013-03-27 |
Family
ID=47948340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529305 Expired - Lifetime CN202836655U (en) | 2012-10-16 | 2012-10-16 | Regulating valve locking structure of flow-meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307537A (en) * | 2017-07-26 | 2019-02-05 | 侯耀淞 | Flowmeter reinforced structure |
-
2012
- 2012-10-16 CN CN 201220529305 patent/CN202836655U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307537A (en) * | 2017-07-26 | 2019-02-05 | 侯耀淞 | Flowmeter reinforced structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |