CN108106678A - A kind of mechanical water meter for automatically opening water meter cover - Google Patents
A kind of mechanical water meter for automatically opening water meter cover Download PDFInfo
- Publication number
- CN108106678A CN108106678A CN201810150008.4A CN201810150008A CN108106678A CN 108106678 A CN108106678 A CN 108106678A CN 201810150008 A CN201810150008 A CN 201810150008A CN 108106678 A CN108106678 A CN 108106678A
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- China
- Prior art keywords
- water meter
- buck plate
- gear
- fixed pulley
- kelly
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of mechanical water meters for automatically opening water meter cover,Its structure includes double end screwed pipe,Lock nut,Detect connector,Water meter cover,Cover assembly head,Water meter shows body,Water meter detects body,Water meter detection body top interlocking has water meter to show body,Detection connector one end is vertically welded in the middle part of rear and front end,It detects connector and is equipped with 2,The other end has double end screwed pipe by lock nut interlocking,Water meter shows that body is cylinder,Right end interlocking has cover assembly head,Pass through cover assembly head and Water meter cover right end snapping,Top left hand and Water meter cover snapping,When making user using this equipment,Equipment can be by the spring that is equipped with,Mandril,Gear,The mechanism of the compositions such as drawstring,Equipment is carried out to close the automatic locking closure of lid,And it can realize one-touch automatic lid closing/opening,And it can more preferably ensure the safety of cover lock and button after uncapping,So as to ensure the locking closure of equipment,It is easy to use.
Description
Technical field
The present invention is a kind of mechanical water meter for automatically opening water meter cover, belongs to mechanical water meter field.
Background technology
Water meter is a kind of device for the usage amount for measuring water.It is common in the user terminal of tap water, the number of degrees are calculating water
The foundation taken.The usual overall measurement unit of water meter is cubic feet or cubic meter.
Since the really balance pot type water meter with instrument feature having been invented from the Ke Lusi of Britain in 1825, the hair of water meter
Exhibition has the history of nearly 200 years.The water meter of China uses and production is started late.1879, Li Hung-chang was to make arrangements of naval,
Lv Shunkou creates first hand water factory of China.English colonialist in 1883 establishes second water factory in Shanghai, and water meter starts
Into China.As water factory is built in some coastal cities in succession, until in 20 generations in centurial year, Shanghai brilliance machinery plant at that time etc., are from state
Outer inlet part part produces water meter.In considerable time, the water meter of the country such as Great Britain and France day moral is always in occupation of China Water
Table row industry, the numerous and diverse water meter of these different cultivars, specification, since standard differs, part cannot exchange, to later Running-water Company
Water meter repair bring very big difficulty.Water meter 1949 after liberation, with the development of urban water supply cause, Chinese water meter
Industry also correspondingly grows up.From nineteen fifty-five, the city tap-waters company such as Shanghai, Beijing, Tianjin, Nanjing, Wuhan, Guangzhou
Successively start to produce water meter.In the early 1980s, water meter industry is in Ministry of Machine-Building Industry's Shanghai City industrial automation instrument research
It organizes down, according to the requirement of water meter international standard ISO4046 at that time, is proposed eight bit pointers, entirety again to small diameter watermeter
The water meter of the national Uniting of impeller.The plastic of Uniting and water meter parts, for tissue water meter Virtual production wound
Favourable condition has been made, Chinese water meter industrial progress and development has been promoted significantly, meets growing town and country originally water and wastewater industry
Growth requirement.In the 1990s, the economic construction of China grows continuously and fast, water meter industry is also fast-developing, enterprise's number
Amount and total output are both increased more than one times, while the products such as various intelligent water meters, water meter reading system also begin to rise.
The prior art because water meter cover locking is unstable in use, easily do not know to cause water meter cover abnormal opening, so as to hold
Water meter viewing surface accumulation dirt or breakage are easily led to, causes to observe or inconvenience is observed, cause the inconvenience used.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of mechanical waters for automatically opening water meter cover
Table, to solve the prior art in use, easily not knowing to cause water meter cover abnormal opening because water meter cover locking is unstable, so as to hold
The problem of easily leading to water meter viewing surface accumulation dirt or breakage, cause to observe or inconvenient observation, causing the inconvenience used.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind can automatically open water meter
The mechanical water meter of lid, structure include double end screwed pipe, lock nut, detection connector, Water meter cover, cover assembly head, water meter
Show body, water meter detection body, the water meter detection body top interlocking has water meter to show body, hangs down in the middle part of rear and front end
Straight to be welded with detection connector one end, the detection connector is equipped with 2, and the other end has double end spiral shell by lock nut interlocking
Pipe, the water meter show that body is cylinder, and right end interlocking has cover assembly head, passes through cover assembly head and Water meter cover right end
Snapping, top left hand and Water meter cover snapping, the Water meter cover include dust suction lifting assembly head, capping top pressure rack, capping
Cover, capping triggering top plate, first compression spring, locking closure kelly, kelly lock slots, kelly locking pin rod, second compression spring,
It is snapping buck plate, the 3rd compression spring, pin rod pulling apparatus, kelly pulling apparatus, manual trip gear, anti-reverse return device, inverse
Trigger device is returned, the closure lid is T-shaped cylinder, and center bottom has capping triggering top by the first compression spring splicing
Plate, the capping triggering top plate are cylinder, and top middle portion is vertically welded with capping top pressure rack, and the capping top pressure rack is right
End upper vertical is welded with dust suction lifting assembly head, is engaged with pin rod pulling apparatus on the downside of left end, the pin rod pulling apparatus and
Closure lid inlays welding, and the snapping buck plate, which is inlayed, is welded in closure lid inside left, passes through the 3rd pressure on the downside of left end
Contracting spring, which is inlayed, is welded with locking closure kelly, and top left hand is inlayed by the second compression spring is snapped with kelly locking pin rod, described
Kelly locking pin rod is arranged on the right side of locking closure kelly top, and the locking closure kelly top middle portion integration is equipped with kelly lock slots, right
End middle part and kelly pulling apparatus one end interlocking, the kelly pulling apparatus and closure lid inlay welding, the other end with it is manual
Trip gear engages, and the kelly locking pin rod top middle portion and pin rod pulling apparatus interlocking, the manual trip gear are inlayed
It is welded on the right side of closure lid top, with anti-reverse return device snapping, the anti-reverse return device inlays welding with closure lid, and inverse
Trigger device engagement is returned, the reverse back trigger device inlays welding with closure lid, is locked with dust suction lifting assembly head center bottom
It connects.
Further, the pin rod pulling apparatus includes the first drawstring, the first fixed pulley, the first transmission buck plate, first
Gear, the first reel, the first linkage assembled shaft, second gear, the second fixed pulley, the first transmission buck plate are equipped with 4,
The second gear, which is inlayed, is buckled in the first transmission buck plate top middle portion, inside the first transmission buck plate and closure lid
Welding is inlayed, for right end with being engaged on the downside of capping top pressure rack left end, the first gear passes through the first linkage assembled shaft and first
Transmission buck plate top middle portion inlays snapping, by the first transmission buck plate with inlaying welding inside closure lid, arranged on second
On the left of gear, lower right is engaged with second gear, and the first reel cladding is glued on front side of the first linkage assembled shaft, is arranged on
On front side of first gear, right end and first drawstring one end interlocking, second fixed pulley are buckled in the first transmission buck plate bottom, lead to
The first transmission buck plate is crossed with inlaying welding inside closure lid, above the first reel, the first fixed pulley snapping
In the first transmission buck plate bottom, by the first transmission buck plate with inlaying welding inside closure lid, arranged on the second fixed pulley
Left side, above kelly locking pin rod, the first drawstring other end is locked around the second fixed pulley, the first fixed pulley and kelly
Rationed marketing bar top middle portion interlocking.
Further, the kelly pulling apparatus includes the second drawstring, the 3rd fixed pulley, the second transmission buck plate, the 4th
Fixed pulley, the second reel, the 3rd gear, the second linkage assembled shaft, the 5th fixed pulley, the 3rd fixed pulley, which is inlayed, to be buckled in
Second transmission buck plate top middle portion, by the second transmission buck plate with inlaying welding inside closure lid, is assembled arranged on snapping
On the right side of plate, the 4th fixed pulley is buckled in the second transmission buck plate center bottom, is covered by the second transmission buck plate with capping
Welding is inlayed in internal portion, and arranged on the 3rd fixed pulley upper right side, the 5th fixed pulley, which is inlayed, to be buckled in the second transmission buck plate
On the upside of portion, on the right side of the 4th fixed pulley, on the left of manual trip gear, the 3rd gear passes through the second linkage assembled shaft
The second transmission buck plate center bottom of the 5th fixed pulley assembling is buckled in, the second reel cladding is glued in the second linkage
On front side of assembled shaft, on front side of the 3rd gear, described second drawstring one end and the second reel right end interlocking, the other end is around the
Interlocking in the middle part of five fixed pulleys, the 4th fixed pulley, the 3rd fixed pulley and locking closure kelly right end.
Further, the manual trip gear includes unbuttoning top pressure rack, button limiting plate, extension spring, unbuttons and press
Button, by inlaying welding on the right side of extension spring and closure lid inner tip, top middle portion is vertical on the button limiting plate top
Interlocking has trip button, and bottom left vertical, which is welded with, unbuttons top pressure rack, described to unbutton on the left of top pressure rack as equilateral triangle
Tooth, right side are vertical rake tooth, are engaged below left side with kelly pulling apparatus, lower right-hand side and anti-reverse return device snapping.
Further, the anti-reverse return device includes anti-backup button bar, lever buck plate, torsionspring, sliding slot board, gear
Plate snapping plate, the 4th compression spring, lever baffle, lever, the lever buck plate are arranged on inlaying welding inside closure lid
On the right side of manual trip gear, center bottom, which is inlayed, is snapped with lever, and the lever left end lower vertical is welded with anti-backup button bar,
By anti-backup button bar and manual trip gear snapping, the sliding slot board inside closure lid with inlaying welding, arranged on lever
On the right side of buck plate, internal front and rear sides are snapped with lever baffle by baffle snapping plate, and the lever baffle is inverted L-shaped, short side
It positioned at lower-left, is welded with baffle snapping plate, snapping is inlayed with sliding slot board inner right side by the 4th compression spring on the upside of right end,
It is welded on the upside of right end with reverse back trigger device, the 4th compression spring is arranged in sliding slot board, with sliding slot board clearance fit.
Further, the reverse back trigger device includes the 6th fixed pulley, the 3rd transmission buck plate, the 3rd drawstring, the 7th
Fixed pulley, reverse back triggering mandril, reverse back triggering rack, the 4th gear, the 5th gear, the 5th compression spring, triggering lifting rack,
Rack postive stop baffle, the 6th fixed pulley inlay snapping the 3rd and are driven buck plate top, pass through the 3rd transmission buck plate and envelope
Welding is inlayed inside cap body, on the downside of anti-reverse return device, the 7th fixed pulley, which is inlayed, is buckled in the 3rd transmission buck plate
Top middle portion, by the 3rd transmission buck plate with inlaying welding inside closure lid, on the left of the 6th fixed pulley, the reverse back
Triggering rack left end is welded with reverse back triggering mandril, triggers mandril by reverse back and is welded with anti-reverse return device, the 4th gear
It inlays and is buckled in the 3rd transmission buck plate upper inside, by the 3rd transmission buck plate with inlaying welding inside closure lid, if
On the right side of anti-reverse return device, with being engaged on the left of reverse back triggering rack bottom, the 5th gear, which is inlayed, is buckled in the 4th tooth on top
3rd transmission buck plate center bottom of wheel assembling, top engage with the 4th gear, and described trigger lifts rack top by the
Five compression springs and anti-reverse return devices weld, and are engaged on the upside of right end with the 5th gear left end, the rack postive stop baffle with it is anti-reverse
Return device vertical welding, on the left of the 5th compression spring, triggering lifting rack, described 3rd drawstring one end and triggering lifting tooth
Center bottom interlocking, the other end lift assembly head center bottom interlocking around the 6th fixed pulley, the 7th fixed pulley and dust suction.
Advantageous effect
After a kind of mechanical water meter for automatically opening water meter cover of the present invention carries out water pump composite, inspection of uncapping is being carried out
When, the trip button that can be equipped with by presses makes trip button unbutton top pressure rack by button limiting plate top pressure and declines,
Make to unbutton the rotation of the 3rd gear of top pressure rack drives, so that the second reel of the 3rd gear coaxially follows rotation, and then make
Second reel is pullled locking closure kelly by the second drawstring and is moved to right, and locking closure kelly is made to depart from the snapping for showing body with water meter, into
And Water meter cover is made to be opened automatically by cover assembly head, it and is opened simultaneously in Water meter cover, capping triggering top plate can be because the
The top pressure of one compression spring drives capping top pressure rack to decline, and capping top pressure rack is made by second gear first gear to be driven to revolve
Turn, the first reel for making first gear coaxial follows rotation, and then the first reel is made to loosen the first drawstring, simultaneously because lock
Lid kelly moves to right, and makes kelly locking pin rod that can enter because of the top pressure of the second compression spring in kelly lock slots, makes at locking closure kelly
In lock-out state, and in the rotation of capping top pressure rack drives first gear simultaneously, can also assembly head be lifted by dust suction and loosened
3rd drawstring so that triggering lifting rack pulls rising by the 5th compression spring, and then makes triggering lift rack drives the 5th
Gear rotates, and the 5th gear is made by the 4th gear reverse back to be driven to trigger rack and is moved to left, reverse back triggering rack is made to be touched by reverse back
Hair mandril and the 4th compression spring drive lever stopper plate to move to left, and lever baffle wedge is made to live to unbutton top pressure rack, locks trip button
Fixed, when so that the user is used this equipment, equipment pair can be set by the mechanism of the compositions such as the spring, mandril, gear, the drawstring that are equipped with
It is standby to carry out closing the automatic locking closure of lid, and can realize one-touch automatic lid closing/opening, and can more preferably ensure cover lock and button after uncapping
Safety, so as to ensure the locking closure of equipment, be easy to use.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram for the mechanical water meter for automatically opening water meter cover of the present invention.
Fig. 2 is the structure diagram of Water meter cover of the present invention.
Fig. 3 is the detailed construction schematic diagram of Water meter cover of the present invention.
Fig. 4 is the structure diagram of A in Fig. 3 of the present invention.
Fig. 5 is the structure diagram of B in Fig. 3 of the present invention.
In figure：Double end screwed pipe -1, lock nut -2, detection connector -3, Water meter cover -4, cover assembly head -5, water meter
Show body -6, water meter detection body -7, dust suction lifting assembly head -401, capping top pressure rack -402, closure lid -403, envelope
Lid triggering top plate -404, first compression spring -405, locking closure kelly -406, kelly lock slots -407, kelly locking pin rod -408,
Second compression spring -409, snapping buck plate the -410, the 3rd compress spring -411, pin rod pulling apparatus -412, kelly lifting dress
Put -413, manual trip gear -414, anti-reverse return device -415, reverse back trigger device -416, the first drawstring -41201, first fixed
Pulley -41202, the first transmission buck plate -41203, first gear -41204, the first reel -41205, the first linkage assembling
Axis -41206, second gear -41207, the second fixed pulley -41208, the second drawstring -41301, the 3rd fixed pulley -41302, second
It is driven buck plate -41303, the 4th fixed pulley -41304, the second reel -41305, the 3rd gear -41306, the second linkage dress
With axis -41307, the 5th fixed pulley -41308, unbutton top pressure rack -41401, button limiting plate -41402, extension spring -
41403rd, trip button -41404, anti-backup button bar -41501, lever buck plate -41502, torsionspring -41503, sliding groove
Plate -41504, the compression of baffle snapping plate the -41505, the 4th spring -41506, lever baffle -41507, lever -41508, the 6th determine
Pulley -41601, the 3rd transmission buck plate -41602, the 3rd drawstring -41603, the 7th fixed pulley -41604, reverse back triggering mandril -
41605th, reverse back triggering rack -41606, the 4th gear -41607, the 5th gear -41608, the 5th compress spring -41609, touch
Hair lifting rack -41610, rack postive stop baffle -41611.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of mechanical water meter technical solution for automatically opening water meter cover：Its structure
Body 6, water meter are shown including double end screwed pipe 1, lock nut 2, detection connector 3, Water meter cover 4, cover assembly head 5, water meter
Body 7 is detected, the water meter detection 7 top interlocking of body has water meter to show body 6, inspection is vertically welded in the middle part of rear and front end
3 one end of connector is surveyed, the detection connector 3 is equipped with 2, and the other end has double end screwed pipe 1, institute by 2 interlocking of lock nut
It states water meter and shows that body 6 is cylinder, right end interlocking has cover assembly head 5, passes through cover assembly head 5 and 4 right end of Water meter cover
Snapping, top left hand and 4 snapping of Water meter cover, the Water meter cover 4 include dust suction lifting assembly head 401, capping top pressure rack
402nd, closure lid 403, capping triggering top plate 404, first compress spring 405, locking closure kelly 406, kelly lock slots 407, card
Rod lock pin rod 408, second compress spring 409, snapping buck plate the 410, the 3rd compress spring 411, pin rod pulling apparatus 412,
Kelly pulling apparatus 413, manual trip gear 414, anti-reverse return device 415, reverse back trigger device 416, the closure lid 403
For T-shaped cylinder, center bottom has capping triggering top plate 404, the capping triggering top by the first compression splicing of spring 405
Plate 404 is cylinder, and top middle portion is vertically welded with capping top pressure rack 402, hangs down on the upside of 402 right end of capping top pressure rack
It is straight to be welded with dust suction lifting assembly head 401, engaged on the downside of left end with pin rod pulling apparatus 412, the pin rod pulling apparatus 412 and
Closure lid 403 inlays welding, and the snapping buck plate 410, which is inlayed, is welded in 403 inside left of closure lid, logical on the downside of left end
It crosses the 3rd compression spring 411 to inlay and be welded with locking closure kelly 406, top left hand is inlayed by the second compression spring 409 to be snapped with
Kelly locks pin rod 408, and the kelly locking pin rod 408 is arranged on the right side of 406 top of locking closure kelly, and the locking closure kelly 406 pushes up
Integral middleization is held to be equipped with kelly lock slots 407, is lifted in the middle part of right end with 413 one end interlocking of kelly pulling apparatus, the kelly
Device 413 inlays welding with closure lid 403, and the other end is engaged with manual trip gear 414, and the kelly locks pin rod 408
Top middle portion and 412 interlocking of pin rod pulling apparatus, the manual trip gear 414, which is inlayed, is welded in 403 top of the closure lid right side
Side, with anti-reverse 415 snapping of return device, the anti-reverse return device 415 inlays welding with closure lid 403, with reverse back trigger device
416 engagements, the reverse back trigger device 416 inlay welding with closure lid 403, and 401 center bottom of assembly head is lifted with dust suction
Interlocking, the pin rod pulling apparatus 412 include the first drawstring 41201, the first fixed pulley 41202, first transmission buck plate
41203rd, first gear 41204, the first reel 41205, first linkage assembled shaft 41206, second gear 41207, second are fixed
Pulley 41208, the first transmission buck plate 41203 are equipped with 4, and the second gear 41207, which is inlayed, is buckled in the first transmission
41203 top middle portion of buck plate, by the first transmission buck plate 41203 with inlaying welding, right end and envelope inside closure lid 403
Engagement on the downside of 402 left end of caping knob item, the first gear 41204 are driven by the first linkage assembled shaft 41206 and first
41203 top middle portion of buck plate inlays snapping, by the first transmission buck plate 41203 with inlaying welding inside closure lid 403,
Arranged on the left side of second gear 41207, lower right is engaged with second gear 41207, the cladding of the first reel 41205 splicing in
First linkage assembled shaft, 41206 front side, arranged on 41204 front side of first gear, 41201 one end interlocking of right end and the first drawstring, institute
It states the second fixed pulley 41208 and is buckled in 41203 bottom of the first transmission buck plate, pass through the first transmission buck plate 41203 and capping
Welding is inlayed inside cover 403, above the first reel 41205, first fixed pulley 41202 is buckled in the first transmission
41203 bottom of buck plate is fixed sliding arranged on second by the first transmission buck plate 41203 with inlaying welding inside closure lid 403
41208 left side of wheel, above kelly locking pin rod 408,41201 other end of the first drawstring bypasses the second fixed pulley
41208th, the first fixed pulley 41202 and kelly lock 408 top middle portion interlocking of pin rod, and the kelly pulling apparatus 413 includes the
Two drawstrings 41301, the 3rd fixed pulley 41302, second transmission buck plate 41303, the 4th fixed pulley 41304, the second reel
41305th, the 3rd gear 41306, second linkage assembled shaft 41307, the 5th fixed pulley 41308, the 3rd fixed pulley 41302 are inlayed
Buckle is connected to 41303 top middle portion of the second transmission buck plate, inside the second transmission buck plate 41303 and closure lid 403
Welding is inlayed, arranged on 410 right side of snapping buck plate, the 4th fixed pulley 41304 is buckled in 41303 bottom of the second transmission buck plate
End middle part, it is right arranged on the 3rd fixed pulley 41302 by the second transmission buck plate 41303 with inlaying welding inside closure lid 403
Top, the 5th fixed pulley 41308, which is inlayed, is buckled in 41303 upper inside of the second transmission buck plate, arranged on the 4th fixed pulley
41304 right sides, positioned at manual 414 left side of trip gear, the 3rd gear 41306 is buckled by the second linkage assembled shaft 41307
The second transmission 41303 center bottom of buck plate of the 5th fixed pulley 41308 assembling is connected to, second reel 41305 coats
It is glued in the second linkage assembled shaft 41307 front side, arranged on 41306 front side of the 3rd gear, described second drawstring, 41301 one end and the
Two reels, 41305 right end interlocking, the other end is around the 5th fixed pulley 41308, the 4th fixed pulley 41304, the 3rd fixed pulley
41302 include unbuttoning top pressure rack 41401, button with interlocking in the middle part of 406 right end of locking closure kelly, the manual trip gear 414
Limiting plate 41402, extension spring 41403, trip button 41404,41402 top of button limiting plate pass through extension spring
41403 with inlaying welding on the right side of 403 inner tip of closure lid, the vertical interlocking of top middle portion has trip button 41404, and bottom is left
Side, which is vertically welded with, unbuttons top pressure rack 41401, and 41401 left side of top pressure rack of unbuttoning is equilateral triangle tooth, and right side is vertical
Straight rake tooth, left side lower section are engaged with kelly pulling apparatus 413, lower right-hand side and anti-reverse 415 snapping of return device, the anti-backup
Device 415 includes anti-backup button bar 41501, lever buck plate 41502, torsionspring 41503, sliding slot board 41504, baffle and buckles
Fishplate bar the 41505, the 4th compresses spring 41506, lever baffle 41507, lever 41508, the lever buck plate 41502 and capping
Welding is inlayed inside cover 403, arranged on manual 414 right side of trip gear, center bottom, which is inlayed, is snapped with lever 41508, described
41508 left end lower vertical of lever is welded with anti-backup button bar 41501, passes through anti-backup button bar 41501 and manual trip gear
414 snappings, the sliding slot board 41504 are interior arranged on 41502 right side of lever buck plate with inlaying welding inside closure lid 403
Portion front and rear sides are snapped with lever baffle 41507 by baffle snapping plate 41505, and the lever baffle 41507 is inverted L-shaped, short
Side is located at lower-left, is welded with baffle snapping plate 41505, passes through the 4th compression spring 41506 and sliding slot board 41504 on the upside of right end
Inner right side inlays snapping, is welded on the upside of right end with reverse back trigger device 416, and the 4th compression spring 41506, which is arranged on, to be slided
In frid 41504, and 41504 clearance fit of sliding slot board, the reverse back trigger device 416 includes the 6th fixed pulley 41601, the
Three transmission buck plates 41602, the 3rd drawstring 41603, the 7th fixed pulley 41604, reverse back triggering mandril 41605, reverse back triggering tooth
Bar the 41606, the 4th gear 41607, the 5th gear the 41608, the 5th compression spring 41609, triggering lifting rack 41610, rack
Postive stop baffle 41611, the 6th fixed pulley 41601 inlay snapping the 3rd and are driven 41602 top of buck plate, pass through the 3rd transmission
Buck plate 41602 inside closure lid 403 with inlaying welding, arranged on anti-reverse 415 downside of return device, the 7th fixed pulley
41604 inlay and are buckled in the 3rd transmission 41602 top middle portion of buck plate, pass through the 3rd transmission buck plate 41602 and closure lid
Welding is inlayed inside 403, arranged on 41601 left side of the 6th fixed pulley, reverse back triggering 41606 left end of rack is welded with reverse back and touches
Mandril 41605 is sent out, mandril 41605 is triggered by reverse back and is welded with anti-reverse return device 415, the 4th gear 41607, which is inlayed, to be buckled
The 3rd transmission 41602 upper inside of buck plate is connected to, by the 3rd transmission buck plate 41602 with being inlayed inside closure lid 403
Welding, arranged on anti-reverse 415 right side of return device, top on the left of 41606 bottom of reverse back triggering rack with engaging, the 5th gear
41608 inlay the 3rd transmission 41602 center bottom of buck plate for being buckled in the assembling of the 4th gear 41607, top and the 4th gear
41607 engagements, triggering lifting 41610 top of rack are welded by the 5th compression spring 41609 with anti-reverse return device 415,
It is engaged on the upside of right end with 41608 left end of the 5th gear, the rack postive stop baffle 41611 and anti-reverse 415 vertical welding of return device,
Arranged on the 5th compression spring 41609,41610 left side of triggering lifting rack, described 3rd drawstring, 41603 one end and triggering lifting tooth
41610 center bottom interlocking of item, the other end lift assembly head around the 6th fixed pulley 41601, the 7th fixed pulley 41604 with dust suction
401 center bottom interlockings.
User, when uncap inspection, can be set after water pump composite is carried out by this equipment by presses
Some trip buttons 41404 make trip button 41404 be unbuttoned by 41402 top pressure of button limiting plate under top pressure rack 41401
Drop makes to unbutton top pressure rack 41401 and the 3rd gear 41306 is driven to rotate, so that 41306 the second coaxial spiral of the 3rd gear
Wheel 41305 follows rotation, and then the second reel 41305 is made to pull locking closure kelly 406 by the second drawstring 41301 and is moved to right, and makes
Locking closure kelly 406 departs from the snapping that body 6 is shown with water meter, and then Water meter cover 4 is made to be opened automatically by cover assembly head 5,
And opened simultaneously in Water meter cover 4, capping triggering top plate 404 can be because the top pressure of the first compression spring 405 drives capping top pressure
Rack 402 declines, and capping top pressure rack 402 is made by second gear 41207 first gear 41204 to be driven to rotate, makes the first tooth
The first coaxial reel 41205 of wheel 41204 follows rotation, and then the first reel 41205 is made to loosen the first drawstring 41201,
Simultaneously because locking closure kelly 406 moves to right, make kelly locking pin rod 408 that can enter kelly lock because of the top pressure of the second compression spring 409
Determine in slot 407, be in the lock state locking closure kelly 406, and in capping top pressure rack 402 first gear 41204 is driven to rotate
Meanwhile can also assembly head 401 be lifted by dust suction and loosen the 3rd drawstring 41603, so that triggering lifting rack 41610 is by the
Five compression springs 41609 pull rising, and then make triggering lifting rack 41610 that the 5th gear 41608 be driven to rotate, and make the 5th tooth
Wheel 41608 drives reverse back to trigger rack 41606 and moves to left by the 4th gear 41607, and reverse back triggering rack 41606 is made to pass through reverse back
Triggering mandril 41605 and the 4th compresses spring 41506 and lever baffle 41507 is driven to move to left, and blocks lever baffle 41507 and unbuttons
Top pressure rack 41401 locks trip button 41404.
The present invention solves the problems, such as to be the prior art in use, easily not knowing to cause water meter because water meter cover locking is unstable
Lid abnormal opening so as to be easy to cause water meter viewing surface accumulation dirt or breakage, causes to observe or inconvenience is observed, cause
The inconvenience used, being combined with each other by above-mentioned component of the invention, when so that the user is used this equipment, equipment can be by being equipped with
The mechanism of the compositions such as spring, mandril, gear, drawstring to equipment close the automatic locking closure of lid, and can realize and one-touch open automatically
It covers, and can more preferably ensure the safety of cover lock and button after uncapping, so as to ensure the locking closure of equipment, be easy to use.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of mechanical water meter for automatically opening water meter cover, structure includes double end screwed pipe (1), lock nut (2), detection company
Connector (3), Water meter cover (4), cover assembly head (5), water meter show body (6), water meter detection body (7), the water meter inspection
Surveying body (7) top interlocking has water meter to show body (6), and detection connector (3) one end is vertically welded in the middle part of rear and front end,
The detection connector (3) is equipped with 2, and the other end has double end screwed pipe (1) by lock nut (2) interlocking, it is characterised in that：
The water meter shows that body (6) is cylinder, and right end interlocking has cover assembly head (5), passes through cover assembly head (5) and water
Table cover (4) right end snapping, top left hand and Water meter cover (4) snapping；
The Water meter cover (4) includes dust suction lifting assembly head (401), capping top pressure rack (402), closure lid (403), envelope
Lid triggering top plate (404), the first compression spring (405), locking closure kelly (406), kelly lock slots (407), kelly locking pin rod
(408), second compression spring (409), snapping buck plate (410), the 3rd compression spring (411), pin rod pulling apparatus (412),
Kelly pulling apparatus (413), manual trip gear (414), anti-reverse return device (415), reverse back trigger device (416), the envelope
Cap body (403) is T-shaped cylinder, and center bottom is glued by the first compression spring (405) capping triggering top plate
(404), the capping triggering top plate (404) is cylinder, and top middle portion is vertically welded with capping top pressure rack (402), described
Capping top pressure rack (402) right end upper vertical is welded with dust suction lifting assembly head (401), left end downside and pin rod pulling apparatus
(412) engage, the pin rod pulling apparatus (412) inlays welding, snapping buck plate (410) edge with closure lid (403)
Scarfweld is connected to closure lid (403) inside left, is inlayed on the downside of left end by the 3rd compression spring (411) and is welded with locking closure kelly
(406), top left hand is inlayed by the second compression spring (409) is snapped with kelly locking pin rod (408), the kelly locking pin
Bar (408) is arranged on the right side of locking closure kelly (406) top, and locking closure kelly (406) the top middle portion integration is equipped with kelly and locks
Slot (407), right end middle part and kelly pulling apparatus (413) one end interlocking, the kelly pulling apparatus (413) and closure lid
(403) welding is inlayed, the other end is engaged with manual trip gear (414), kelly locking pin rod (408) top middle portion and pin
Bar pulling apparatus (412) interlocking, the manual trip gear (414), which is inlayed, to be welded on the right side of closure lid (403) top, with preventing
Reverse back device (415) snapping, the anti-reverse return device (415) inlays welding with closure lid (403), with reverse back trigger device
(416) engage, the reverse back trigger device (416) inlays welding with closure lid (403), with dust suction lifting assembly head (401)
Center bottom interlocking.
2. a kind of mechanical water meter for automatically opening water meter cover according to claim 1, it is characterised in that：The pin rod carries
Drawing device (412) includes the first drawstring (41201), the first fixed pulley (41202), the first transmission buck plate (41203), the first tooth
Take turns (41204), the first reel (41205), the first linkage assembled shaft (41206), second gear (41207), the second fixed pulley
(41208), the first transmission buck plate (41203) is equipped with 4, and the second gear (41207), which is inlayed, is buckled in the first biography
Dynamic buck plate (41203) top middle portion, by the first transmission buck plate (41203) with inlaying welding inside closure lid (403),
For right end with being engaged on the downside of capping top pressure rack (402) left end, the first gear (41204) passes through the first linkage assembled shaft
(41206) snapping is inlayed with first transmission buck plate (41203) top middle portion, passes through the first transmission buck plate (41203) and envelope
Welding is inlayed inside cap body (403), on the left of second gear (41207), lower right is engaged with second gear (41207),
First reel (41205) cladding is glued on front side of the first linkage assembled shaft (41206), arranged on first gear (41204)
Front side, right end and the first drawstring (41201) one end interlocking, second fixed pulley (41208) are buckled in the first transmission buck plate
(41203) bottom, by the first transmission buck plate (41203) with inlaying welding inside closure lid (403), arranged on the first spiral
It takes turns above (41205), first fixed pulley (41202) is buckled in first transmission buck plate (41203) bottom, is passed by first
Dynamic buck plate (41203) inside closure lid (403) with inlaying welding, on the left of the second fixed pulley (41208), arranged on kelly
It locks above pin rod (408), the first drawstring (41201) other end is around the second fixed pulley (41208), the first fixed pulley
(41202) pin rod (408) top middle portion interlocking is locked with kelly.
3. a kind of mechanical water meter for automatically opening water meter cover according to claim 1, it is characterised in that：The kelly carries
Drawing device (413) is determined including the second drawstring (41301), the 3rd fixed pulley (41302), the second transmission buck plate (41303), the 4th
Pulley (41304), the second reel (41305), the 3rd gear (41306), the second linkage assembled shaft (41307), the 5th are slided calmly
It takes turns (41308), the 3rd fixed pulley (41302), which is inlayed, is buckled in second transmission buck plate (41303) top middle portion, by the
Two transmission buck plates (41303) inside closure lid (403) with inlaying welding, arranged on snapping buck plate (410) right side, described the
Four fixed pulleys (41304) are buckled in second transmission buck plate (41303) center bottom, pass through the second transmission buck plate (41303)
With inlaying welding inside closure lid (403), arranged on the 3rd fixed pulley (41302) upper right side, the 5th fixed pulley (41308)
It inlays and is buckled in second transmission buck plate (41303) upper inside, on the right side of the 4th fixed pulley (41304), positioned at manual solution
On the left of buckle device (414), the 3rd gear (41306) is buckled in the 5th fixed pulley by the second linkage assembled shaft (41307)
(41308) second transmission buck plate (41303) center bottom of assembling, second reel (41305) cladding are glued in the
On front side of two linkage assembled shafts (41307), on front side of the 3rd gear (41306), described second drawstring (41301) one end and second
Reel (41305) right end interlocking, the other end are calmly sliding around the 5th fixed pulley (41308), the 4th fixed pulley (41304), the 3rd
Take turns (41302) and interlocking in the middle part of locking closure kelly (406) right end.
4. a kind of mechanical water meter for automatically opening water meter cover according to claim 1, it is characterised in that：The manual solution
Buckle device (414) includes unbuttoning top pressure rack (41401), button limiting plate (41402), extension spring (41403), trip button
(41404), button limiting plate (41402) top is right by extension spring (41403) and closure lid (403) inner tip
Welding is inlayed in side, and the vertical interlocking of top middle portion has trip button (41404), and bottom left vertical, which is welded with, unbuttons top pressure rack
(41401), described unbutton on the left of top pressure rack (41401) is equilateral triangle tooth, and right side is vertical rake tooth, left side lower section and card
Bar pulling apparatus (413) engages, lower right-hand side and anti-reverse return device (415) snapping.
5. a kind of mechanical water meter for automatically opening water meter cover according to claim 1, it is characterised in that：The anti-backup
Device (415) includes anti-backup button bar (41501), lever buck plate (41502), torsionspring (41503), sliding slot board
(41504), baffle snapping plate (41505), the 4th compression spring (41506), lever baffle (41507), lever (41508), institute
Lever buck plate (41502) is stated with inlaying welding inside closure lid (403), on the right side of manual trip gear (414), bottom
Middle part, which is inlayed, is snapped with lever (41508), and lever (41508) the left end lower vertical is welded with anti-backup button bar (41501),
By anti-backup button bar (41501) and manual trip gear (414) snapping, the sliding slot board (41504) and closure lid
(403) internal to inlay welding, on the right side of lever buck plate (41502), internal front and rear sides pass through baffle snapping plate (41505)
Lever baffle (41507) is snapped with, the lever baffle (41507) is inverted L-shaped, and short side is located at lower-left, with baffle snapping plate
(41505) weld, snapping inlayed with sliding slot board (41504) inner right side by the 4th compression spring (41506) on the upside of right end,
It being welded on the upside of right end with reverse back trigger device (416), the 4th compression spring (41506) is arranged in sliding slot board (41504),
With sliding slot board (41504) clearance fit.
6. a kind of mechanical water meter for automatically opening water meter cover according to claim 1, it is characterised in that：The reverse back is touched
Transmitting apparatus (416) is determined including the 6th fixed pulley (41601), the 3rd transmission buck plate (41602), the 3rd drawstring (41603), the 7th
Pulley (41604), reverse back triggering mandril (41605), reverse back triggering rack (41606), the 4th gear (41607), the 5th gear
(41608), the 5th compression spring (41609), triggering lifting rack (41610), rack postive stop baffle (41611), the described 6th
Fixed pulley (41601) inlays snapping the 3rd and is driven buck plate (41602) top, passes through the 3rd transmission buck plate (41602) and envelope
Welding is inlayed inside cap body (403), on the downside of anti-reverse return device (415), the 7th fixed pulley (41604) inlays snapping
Buck plate (41602) top middle portion is driven in the 3rd, it is internal by the 3rd transmission buck plate (41602) and closure lid (403)
Welding is inlayed, on the left of the 6th fixed pulley (41601), described reverse back triggering rack (41606) left end is welded with reverse back triggering
Mandril (41605) triggers mandril (41605) by reverse back and is welded with anti-reverse return device (415), the 4th gear (41607)
It inlays and is buckled in the 3rd transmission buck plate (41602) upper inside, pass through the 3rd transmission buck plate (41602) and closure lid
(403) internal to inlay welding, on the right side of anti-reverse return device (415), top on the left of reverse back triggering rack (41606) bottom with nibbling
It closes, the 5th gear (41608) inlays the 3rd transmission buck plate (41602) bottom for being buckled in the assembling of the 4th gear (41607)
End middle part, top are engaged with the 4th gear (41607), and triggering lifting rack (41610) top passes through the 5th compression spring
(41609) weld, engaged on the upside of right end with the 5th gear (41608) left end, the rack limiting block with anti-reverse return device (415)
Plate (41611) and anti-reverse return device (415) vertical welding, arranged on the 5th compression spring (41609), triggering lifting rack
(41610) left side, described 3rd drawstring (41603) one end with triggering lifting rack (41610) center bottom interlocking, the other end around
It crosses the 6th fixed pulley (41601), the 7th fixed pulley (41604) and dust suction and lifts assembly head (401) center bottom interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150008.4A CN108106678A (en) | 2018-02-13 | 2018-02-13 | A kind of mechanical water meter for automatically opening water meter cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150008.4A CN108106678A (en) | 2018-02-13 | 2018-02-13 | A kind of mechanical water meter for automatically opening water meter cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106678A true CN108106678A (en) | 2018-06-01 |
Family
ID=62205843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810150008.4A Withdrawn CN108106678A (en) | 2018-02-13 | 2018-02-13 | A kind of mechanical water meter for automatically opening water meter cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240071A (en) * | 2018-10-30 | 2019-01-18 | 江苏鼎驰电子科技有限公司 | A kind of multi-functional RFID positioning table |
| CN112067072A (en) * | 2020-09-10 | 2020-12-11 | 安徽水联水务科技有限公司 | LORA wireless intelligent water meter |
-
2018
- 2018-02-13 CN CN201810150008.4A patent/CN108106678A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240071A (en) * | 2018-10-30 | 2019-01-18 | 江苏鼎驰电子科技有限公司 | A kind of multi-functional RFID positioning table |
| CN112067072A (en) * | 2020-09-10 | 2020-12-11 | 安徽水联水务科技有限公司 | LORA wireless intelligent water meter |
| CN112067072B (en) * | 2020-09-10 | 2022-05-17 | 安徽水联水务科技有限公司 | LORA wireless intelligent water meter |
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