CN215064715U - Cleaning component of shaft seal water flowmeter - Google Patents
Cleaning component of shaft seal water flowmeter Download PDFInfo
- Publication number
- CN215064715U CN215064715U CN202120437456.XU CN202120437456U CN215064715U CN 215064715 U CN215064715 U CN 215064715U CN 202120437456 U CN202120437456 U CN 202120437456U CN 215064715 U CN215064715 U CN 215064715U
- Authority
- CN
- China
- Prior art keywords
- washing
- sealing plug
- slider
- compression spring
- guide arm
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a cleaning element of shaft seal water flowmeter relates to flowmeter technical field, including the flowmeter body, the glass of flowmeter body instructs pipe end threaded connection to have the sealing plug, the inside activity of sealing plug is pegged graft and is had the guide arm, the both ends of guide arm threaded connection respectively have the washing slider and wash the gland, the outside of wasing the slider has cup jointed the washing O type circle, the activity of washing O type circle is laminated in the inner wall of glass instruction pipe, wash the inside of slider and seted up the wash port, compression spring has been cup jointed to the outside of guide arm. The utility model discloses a setting up the wash port at the washing slider, when promoting the guide arm, high pressure side fluid can pass through the wash port, has effectively balanced washing slider both sides pressure, reduces the driving force, and the guide arm outside sets up compression spring, only needs the stroke of manual promotion during the washing, and spring force can make the automatic return stroke of cleaning ring, makes the operation more convenient.
Description
Technical Field
The utility model relates to a flowmeter technical field specifically is a cleaning element of shaft seal water flowmeter.
Background
The cleaning component of the existing shaft seal water flow meter adopts two O-shaped rings arranged in a groove at the tail end of a guide rod, and cleans a glass indicating tube by sliding friction between the O-shaped rings and the transparent indicating tube through pushing and pulling the guide rod and a sliding block manually back and forth. Because the O-shaped ring has higher elasticity, the friction force between the two O-shaped rings and the glass indicating pipe is relatively large during cleaning, and the O-shaped rings are relatively labored. The slide block at the tail end of the push-pull guide rod is not provided with an air hole, so that the resistance is large and the force is relatively great when the guide rod is pushed. The reciprocating strokes of the push-pull guide rod and the sliding block need to be exerted, and the labor is not saved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a washing part of shaft seal water flowmeter, through setting up the wash port at the washing slider, when promoting the guide arm, high pressure side fluid can pass through the wash port, has effectively balanced washing slider both sides pressure, reduces the driving force to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cleaning member of axle sealing water flowmeter, includes the flowmeter body, the glass of flowmeter body instructs pipe end portion threaded connection to have the sealing plug, the inside activity of sealing plug is pegged graft and is had the guide arm, threaded connection has the washing slider and washs the gland respectively at the both ends of guide arm, the outside of wasing the slider has cup jointed washing O type circle, wash the inner wall that O type circle activity laminated in glass indicator, the wash port has been seted up to the inside of wasing the slider, compression spring has been cup jointed to the outside of guide arm, compression spring is located the sealing plug and washs between the gland, and compression spring's outside has cup jointed flexible rubber hose.
Preferably, one side of the sealing plug is provided with a spring groove matched with the compression spring, and one end of the compression spring is inserted into the spring groove.
Preferably, the longitudinal section of the cleaning gland is provided with a T-shaped structure.
Preferably, sealing O-shaped rings are arranged between the sealing plug and the glass indicating tube of the flowmeter body and between the sealing plug and the guide rod.
Preferably, the drainage holes are at least provided with six groups, and the six groups of drainage holes are equidistantly distributed on the cleaning slide block.
Preferably, a clamping groove is formed in the outer portion of the sealing plug, and the inner portion of the clamping groove is sleeved at one end of the rubber hose.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a setting up the wash port at the washing slider, when promoting the guide arm, high pressure side fluid can pass through the wash port, has effectively balanced washing slider both sides pressure, reduces the driving force, washs the ring and changes 1O type circle into by 2O type circles, reduces the resistance between O type circle and the table body display tube, and the guide arm outside sets up compression spring, only needs manual promotion stroke during the washing, and the spring force can make the automatic return stroke of washing ring, makes the operation more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure view of the sealing plug of the present invention;
fig. 3 is a schematic perspective view of the cleaning slider according to the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the cleaning cover of the present invention.
In the figure: 1. a flowmeter body; 2. a sealing plug; 3. a guide bar; 4. cleaning the sliding block; 5. cleaning the gland; 6. a compression spring; 7. cleaning the O-shaped ring; 8. sealing the O-shaped ring; 9. a rubber hose; 10. a drain hole; 11. a spring slot; 12. a clamping 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 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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a cleaning component of a shaft seal water flowmeter comprises a flowmeter body 1, a guide rod 3, a cleaning sliding block 4, a cleaning O-shaped ring 7, a compression spring 6 and the like.
The flowmeter body 1 has a glass indicator tube for indicating pressure, and the specific structure and working principle thereof are the prior art and are not described herein.
The guide rod 3 is arranged inside the glass indicating tube through the sealing plug 2, the cleaning sliding block 4 is driven to move back and forth in the glass indicating tube by pushing the guide rod 3, and cleaning is carried out by cleaning friction between the O-shaped ring 7 and the inner wall of the glass indicating tube;
the six groups of the drain holes 10 are arranged at least, the six groups of the drain holes 10 are equidistantly distributed on the cleaning sliding block 4, and the drain holes 10 are arranged on the cleaning sliding block 4, so that when the guide rod 3 is pushed, high-pressure side fluid can pass through the drain holes 10, the pressure on two sides of the cleaning sliding block 4 is effectively balanced, the pushing force is reduced, the cleaning ring is changed from 2 traditional O-rings into 1 traditional O-ring, and the resistance between the O-ring and the meter body display tube is reduced;
the compression spring 6 is arranged outside the guide rod 3, and when the cleaning ring is cleaned, only one stroke is manually pushed, and the cleaning ring automatically returns due to the spring force, so that the operation is more convenient;
one side of the sealing plug 2 is provided with a spring groove 11 matched with the compression spring 6, one end of the compression spring 6 is inserted into the spring groove 11, the compression spring 6 is arranged in the sealing plug 2, and when the compression spring 6 is compressed, the compression spring 6 can enter the spring groove 11 to keep the stability of the compression spring 6;
furthermore, a rubber hose 9 protective sleeve is additionally arranged on the outer side of the compression spring 6 to prevent the clamping of hands during operation, the longitudinal section of the cleaning gland 5 is of a T-shaped structure, the position of the compression spring 6 is favorably limited, a clamping groove 12 is formed in the outer part of the sealing plug 2, and one end of the rubber hose 9 is sleeved with the inner part of the clamping groove 12 to facilitate the installation of the rubber hose 9;
the connection relationship and the positional relationship between the components in the present embodiment will be described below;
the end part of a glass indicating tube of the flowmeter body 1 is in threaded connection with a sealing plug 2, a guide rod 3 is movably inserted in the sealing plug 2, two ends of the guide rod 3 are respectively in threaded connection with a cleaning sliding block 4 and a cleaning gland 5, a cleaning O-shaped ring 7 is sleeved outside the cleaning sliding block 4, and the cleaning O-shaped ring 7 is movably attached to the inner wall of the glass indicating tube;
wash the inside of slider 4 and seted up wash port 10, the compression spring 6 has been cup jointed to the outside of guide arm 3, and compression spring 6 is located between sealing plug 2 and the washing gland 5, and the rubber hose 9 has been cup jointed to the outside of compression spring 6.
Sealing O-shaped rings 8 are arranged between the sealing plug 2 and the glass indicating tube of the flowmeter body 1 and between the sealing plug 2 and the guide rod 3, so that the sealing performance is improved, and water leakage is prevented
The working principle is as follows: during the use, drive through promoting guide arm 3 and wash slider 4 round trip movement in the glass indicating tube, wash through the friction of wasing O type circle 7 and glass indicating tube inner wall, when promoting guide arm 3, the high pressure side fluid can pass through wash port 10, has effectively balanced 4 both sides pressures of washing slider, reduces the driving force, and the outside compression spring 6 of guide arm 3 can be with wasing slider 4 area return, only needs the manual stroke that promotes during the washing, and the spring force can make the automatic return stroke of washing ring, makes the operation more convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cleaning member of shaft seal water flowmeter, includes flowmeter body (1), the glass indicator tube end portion threaded connection of flowmeter body (1) has sealing plug (2), the inside activity of sealing plug (2) is pegged graft and is had guide arm (3), the both ends difference threaded connection of guide arm (3) has washing slider (4) and washing gland (5), the outside of washing slider (4) has cup jointed washing O type circle (7), wash O type circle (7) activity laminating in the inner wall of glass indicator tube, its characterized in that: wash the inside of slider (4) and seted up wash port (10), compression spring (6) have been cup jointed to the outside of guide arm (3), compression spring (6) are located between sealing plug (2) and washing gland (5), and rubber hose (9) have been cup jointed to the outside of compression spring (6).
2. The cleaning member for a shaft seal water flow meter according to claim 1, wherein: and a spring groove (11) matched with the compression spring (6) is formed in one side of the sealing plug (2), and one end of the compression spring (6) is inserted into the spring groove (11).
3. The cleaning member for a shaft seal water flow meter according to claim 1, wherein: the longitudinal section of the cleaning gland (5) is of a T-shaped structure.
4. The cleaning member for a shaft seal water flow meter according to claim 1, wherein: sealing O-shaped rings (8) are arranged between the sealing plug (2) and the glass indicating tube of the flowmeter body (1) and between the sealing plug (2) and the guide rod (3).
5. The cleaning member for a shaft seal water flow meter according to claim 1, wherein: the washing device is characterized in that at least six groups of the drain holes (10) are arranged, and the six groups of the drain holes (10) are equidistantly distributed on the washing sliding block (4).
6. The cleaning member for a shaft seal water flow meter according to claim 1, wherein: a clamping groove (12) is formed in the outer portion of the sealing plug (2), and the inner portion of the clamping groove (12) is sleeved at one end of the rubber hose (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437456.XU CN215064715U (en) | 2021-03-01 | 2021-03-01 | Cleaning component of shaft seal water flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437456.XU CN215064715U (en) | 2021-03-01 | 2021-03-01 | Cleaning component of shaft seal water flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215064715U true CN215064715U (en) | 2021-12-07 |
Family
ID=79254073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120437456.XU Active CN215064715U (en) | 2021-03-01 | 2021-03-01 | Cleaning component of shaft seal water flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215064715U (en) |
-
2021
- 2021-03-01 CN CN202120437456.XU patent/CN215064715U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3524120A3 (en) | Cleaning robot and roller cleaning device | |
| CN215064715U (en) | Cleaning component of shaft seal water flowmeter | |
| CN104739328A (en) | Washing and scraping device | |
| CN204654827U (en) | One washes curette | |
| CN212944507U (en) | Self-cleaning denitrification anaerobic denitrification high tower device | |
| CN210564936U (en) | Water pumping device of tooth flushing device | |
| CN211412830U (en) | Cleaning mechanism for display instrument of pipeline leakage detection system | |
| CN214813337U (en) | Hose with inner wall cleaning function | |
| CN111060256A (en) | Sleeve pipe leak hunting device is used in water pipe preparation | |
| CN2159217Y (en) | Multifunctional medical sucking instrument | |
| CN113279933B (en) | Pressurizing mechanism for oil exploitation | |
| CN211794185U (en) | Jar is pickled to salted vegetables with salinity monitor function | |
| CN210240885U (en) | Boiler flue gas collecting and conveying pipeline | |
| CN211422892U (en) | High-pressure spray type gear pump | |
| CN219492558U (en) | Drainage water pump and tooth flushing device | |
| CN207830048U (en) | A kind of anti-gas-leak diversion manual pump | |
| CN213270277U (en) | Vacuum gear pump set with quick-release structure | |
| CN217492008U (en) | Cleaning device for pipeline | |
| CN212597652U (en) | Pipeline cleaning equipment | |
| CN206652039U (en) | A kind of leakproof water syringe | |
| CN213392638U (en) | Leak protection water pump and towards tooth ware | |
| CN210738752U (en) | Hydraulic driving device of high-pressure cleaning machine | |
| CN210322196U (en) | Full-automatic soft scope leak detector | |
| CN210020550U (en) | Novel wound surface drainage device | |
| CN209629880U (en) | A kind of water pump structure of portable tooth flusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |