CN219328811U

CN219328811U - Saddle type water flow indicator

Info

Publication number: CN219328811U
Application number: CN202320231109.0U
Authority: CN
Inventors: 洪国团; 吴晓红
Original assignee: Yu'an Fire Technology Co ltd
Current assignee: Yu'an Fire Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-11
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a saddle type water flow indicator which comprises a water flow indicator body, wherein two sides of an inner cavity of the water flow indicator body are fixedly connected with a shell, the upper end and the lower end of one side of the inner cavity of the shell are fixedly connected with a fixed block, one side of one end of the fixed block is fixedly connected with a second spring, the other side of one end of the fixed block is fixedly connected with a damper, and the surface of the damper is wound with a third spring. According to the utility model, through the arrangement of the connecting block, the connecting rod, the limiting ring, the first spring, the rubber spring, the connecting plate, the supporting rod, the limiting rod, the fixing rod, the limiting block, the second spring, the fixing block, the damper, the third spring and the transverse plate, the purpose of buffering is achieved, and the problems that the existing impeller does not have the function of buffering, the impeller is easy to damage and cause detection failure under the condition of overlarge water flow, the service life of the impeller is greatly reduced, and the detection result is very impractical are solved.

Description

Saddle type water flow indicator

Technical Field

The utility model relates to the technical field of indicators, in particular to a saddle type water flow indicator.

Background

The water flow indicator belongs to a sight glass instrument valve, is suitable for industrial production pipelines of petroleum, chemical industry, chemical fiber, medicine, food, power plants, pumps and the like, can observe turbidity of media such as liquid, gas, steam and the like at any time through a window and measure flow speed reaction conditions of the media, and is one of pipeline accessories which are indispensable for ensuring normal production and ensuring product quality;

the existing impeller does not have the buffering function, the impeller is easy to damage under the condition of large water flow, detection failure is caused, the service life of the impeller is greatly reduced, and the detection result is very impractical.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a saddle type water flow indicator, which achieves the purpose of buffering by arranging a connecting block, a connecting rod, a limiting ring, a first spring, a rubber spring, a connecting plate, a supporting rod, a limiting rod, a fixed rod, a limiting block, a second spring, a fixed block, a damper, a third spring and a transverse plate, solves the problems that the existing impeller does not have the function of buffering, the impeller is easy to damage under the condition of overlarge water flow, the detection failure and the detection result are caused, the service life and the detection result of the impeller are greatly reduced, and the problem of practicability is solved.

(II) technical scheme

The saddle type water flow indicator comprises a water flow indicator body, wherein two sides of an inner cavity of the water flow indicator body are fixedly connected with a shell, one side of the inner cavity of the shell is fixedly connected with a fixing block, one side of one end of the fixing block is fixedly connected with a second spring, the other side of one end of the fixing block is fixedly connected with a damper, the surface of the damper is wound with a third spring, one end of the damper is fixedly connected with a limiting block, one end of the limiting block is slidably connected with a limiting rod, one side of the limiting rod is fixedly connected with a fixing rod, one side of the fixing rod is fixedly connected with a transverse plate, one side of the transverse plate is fixedly connected with a supporting rod, one side of the supporting rod is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a rubber spring, one side of the rubber spring is wound with a first spring, the other side of the transverse plate is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with an impeller, one side of the connecting rod is fixedly connected with a ring, one side of the connecting rod is fixedly connected with an inner cavity of the water flow indicator, and the top of the connecting block is provided with a limiting block.

As the preferable scheme, the top and the bottom of diaphragm all fixedly connected with sliding sleeve, the inner chamber sliding connection of sliding sleeve has the slide bar.

As the preferable scheme, the one end fixedly connected with slider of sliding sleeve, the spout has all been seted up to the top and the bottom of casing inner chamber, the one end and the inner chamber sliding connection of spout of slider.

Preferably, the surface of the water flow indicator body is coated with a wear layer comprising a titanium nitride coating layer, a fluorocarbon coating layer and a polyamide coating layer.

Preferably, the titanium nitride coating layer, the fluorocarbon coating layer and the polyamide coating layer have the same thickness, and the thicknesses are all 0.11mm-0.22mm.

Preferably, the inner surface of the titanium nitride coating layer is coated on the outer surface of the fluorocarbon coating layer, and the inner surface of the fluorocarbon coating layer is coated on the outer surface of the polyamide coating layer.

Preferably, the number of the shells is 2, and the sizes of the 2 shells are consistent.

(III) beneficial effects

Compared with the prior art, the saddle type water flow indicator has the following beneficial effects.

1. According to the utility model, through the arrangement of the connecting block, the connecting rod, the limiting ring, the first spring, the rubber spring, the connecting plate, the supporting rod, the limiting rod, the fixing rod, the limiting block, the second spring, the fixing block, the damper, the third spring and the transverse plate, the purpose of buffering is achieved, and the problems that the existing impeller does not have the function of buffering, the impeller is easy to damage and cause detection failure under the condition of overlarge water flow, the service life of the impeller is greatly reduced, and the detection result is very impractical are solved.

2. According to the sliding sleeve, through the arrangement of the sliding groove and the sliding block, shaking during running of the sliding sleeve is reduced, and stability during running of the sliding sleeve is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the water flow indicator body of the present utility model;

FIG. 3 is a cross-sectional view of the housing of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is an exploded view of the water flow indicator body of the present utility model;

fig. 6 is a cross-sectional view of a wear layer of the present utility model.

In the figure: 1. a water flow indicator body; 2. an impeller; 3. a housing; 4. a connecting block; 5. a connecting rod; 6. a limiting ring; 7. a slide bar; 8. a chute; 9. a first spring; 10. a rubber spring; 11. a connecting plate; 12. a support rod; 13. a limit rod; 14. a fixed rod; 15. a limiting block; 16. a second spring; 17. a fixed block; 18. a damper; 19. a third spring; 20. a cross plate; 21. a slide block; 22. a sliding sleeve; 23. a wear-resistant layer; 231. a titanium nitride coating layer; 232. a fluorocarbon coating layer; 233. a polyamide coating layer.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, a saddle-type water flow indicator comprises a water flow indicator body 1, wherein two sides of an inner cavity of the water flow indicator body 1 are fixedly connected with a shell 3, the upper end and the lower end of one side of the inner cavity of the shell 3 are fixedly connected with a fixed block 17, one side of one end of the fixed block 17 is fixedly connected with a second spring 16, the other side of one end of the fixed block 17 is fixedly connected with a damper 18, a third spring 19 is wound on the surface of the damper 18, one end of the damper 18 is fixedly connected with a limiting block 15, one end of the limiting block 15 is slidably connected with a limiting rod 13, one side fixedly connected with dead lever 14 of gag lever post 13, one side fixedly connected with diaphragm 20 of dead lever 14, the equal fixedly connected with bracing piece 12 of upper end and lower extreme of diaphragm 20 one side, one side fixedly connected with connecting plate 11 of bracing piece 12, one side fixedly connected with rubber spring 10 of connecting plate 11, the surface winding of rubber spring 10 has first spring 9, the opposite side fixedly connected with connecting block 4 of diaphragm 20, one side fixedly connected with connecting rod 5 of connecting block 4, one side fixedly connected with spacing ring 6 of connecting rod 5, the top of rivers indicator body 1 inner chamber is equipped with impeller 2.

The top and the bottom of the transverse plate 20 are fixedly connected with sliding sleeves 22, and the inner cavities of the sliding sleeves 22 are slidably connected with sliding rods 7.

One end fixedly connected with slider 21 of sliding sleeve 22, spout 8 has all been seted up to the top and the bottom of casing 3 inner chamber, and the one end and the inner chamber sliding connection of spout 8 of slider 21, the setting of spout 8 and slider 21 reduce the shake when sliding sleeve 22 operates, have improved the stability when sliding sleeve 22 operates greatly.

The surface of the water flow indicator body 1 is coated with a wear layer 23, the wear layer 23 comprising a titanium nitride paint layer 231, a fluorocarbon paint layer 232 and a polyamide paint layer 233.

The titanium nitride coating layer 231, the fluorocarbon coating layer 232 and the polyamide coating layer 233 are uniform in thickness and each have a thickness of 0.11mm to 0.22mm.

The inner surface of the titanium nitride coating layer 231 is coated on the outer surface of the fluorocarbon coating layer 232, and the inner surface of the fluorocarbon coating layer 232 is coated on the outer surface of the polyamide coating layer 233.

The number of the housings 3 is 2, and the sizes of the 2 housings 3 are uniform.

The working principle of the utility model is as follows: when the water flow is large, the impeller 2 drives the limiting ring 6 to move to one side, the limiting ring 6 drives the connecting rod 5 to move to one side, the connecting rod 5 drives the connecting block 4 to move to one side, the connecting block 4 drives the transverse plate 20 to move to one side, the transverse plate 20 drives the connecting plate 11, the supporting rod 12, the limiting rod 13 and the fixing rod 14 to move to one side, the limiting rod 13 drives the limiting block 15 to move to one side, the limiting block 15 extrudes the second spring 16, the damper 18 and the third spring 19, and the connecting plate 11 extrudes the first spring 9 to buffer.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Saddle formula rivers indicator includes rivers indicator body (1), its characterized in that: the utility model discloses a water flow indicator, including rivers indicator body (1), casing (3) are all fixedly connected with in both sides of inner chamber, upper end and the lower extreme of casing (3) inner chamber one side are all fixedly connected with fixed block (17), one side fixedly connected with second spring (16) of fixed block (17) one end, opposite side fixedly connected with attenuator (18) of fixed block (17) one end, the surface winding of attenuator (18) has third spring (19), the one end fixedly connected with stopper (15) of attenuator (18), the one end sliding connection of stopper (15) has gag lever post (13), one side fixedly connected with dead lever (14) of gag lever post (13), one side fixedly connected with diaphragm (20) of dead lever post (14), one side upper end and the lower extreme of diaphragm (20) are all fixedly connected with bracing piece (12), one side fixedly connected with connecting plate (11) of bracing piece (12), one side fixedly connected with rubber spring (10) of connecting plate (11), the surface winding of rubber spring (10) has first spring (9), one side fixedly connected with connecting rod (4) of connecting piece (5), the top of the inner cavity of the water flow indicator body (1) is provided with an impeller (2).

2. A saddle-type water flow indicator according to claim 1, wherein: the top and the bottom of the transverse plate (20) are fixedly connected with sliding sleeves (22), and inner cavities of the sliding sleeves (22) are slidably connected with sliding rods (7).

3. A saddle-type water flow indicator according to claim 2, wherein: one end fixedly connected with slider (21) of sliding sleeve (22), spout (8) have all been seted up to top and the bottom of casing (3) inner chamber, the one end and the inner chamber sliding connection of spout (8) of slider (21).

4. A saddle-type water flow indicator according to claim 1, wherein: the surface of the water flow indicator body (1) is coated with a wear-resistant layer (23), and the wear-resistant layer (23) comprises a titanium nitride coating layer (231), a fluorocarbon coating layer (232) and a polyamide coating layer (233).

5. A saddle-type water flow indicator according to claim 4, wherein: the titanium nitride coating layer (231), the fluorocarbon coating layer (232) and the polyamide coating layer (233) are uniform in thickness, and the thicknesses are 0.11mm-0.22mm.

6. A saddle-type water flow indicator according to claim 4, wherein: the inner surface of the titanium nitride coating layer (231) is coated on the outer surface of the fluorocarbon coating layer (232), and the inner surface of the fluorocarbon coating layer (232) is coated on the outer surface of the polyamide coating layer (233).

7. A saddle-type water flow indicator according to claim 1, wherein: the number of the shells (3) is 2, and the sizes of the 2 shells (3) are consistent.