CN209264050U - A kind of unobstructed no magnetic message-reporting water meter of rotor liquid-seal type multithread - Google Patents

Abstract

The utility model discloses a kind of unobstructed no magnetic message-reporting water meters of rotor liquid-seal type multithread, the right end of the water outlet of the water meter body is bolted with the first connector, the left end of the water inlet of the water meter body is bolted with the second connector, the left end of second connector is bolted with first pipe, the left end fixing assembling of the first pipe has filter assemblies, the left end fixing assembling of the filter assemblies has second pipe, pipe collar is bolted on the outside of the first pipe and second pipe, the present apparatus is equipped with the filter house being easy for installation and removal in water meter water inlet, for a long time using after water meter, a large amount of impurity are accumulated on the left of the filter house of water meter water inlet, the filter house that easily can be more renewed by the present apparatus, it does not need to disassemble entire water meter from pipeline, the pipeline connecting with water meter water inlet is not needed to disassemble yet, behaviour Make it is more convenient, it is time saving and energy saving.

Description

A kind of unobstructed no magnetic message-reporting water meter of rotor liquid-seal type multithread

Technical field

The utility model relates to water meter technical field, specially a kind of unobstructed no magnetic sender water of rotor liquid-seal type multithread Table.

Background technique

Water meter is the instrument for counting water consumption, and water meter used in China is usually rotor type water meter, wherein rotor multi-streaming water meter What is used is commonplace, is mainly used for the statistics of the water of small flow, occurs therewith without magnetic sender with the development of science and technology, utilizes Narrowband cellular telecommunication art realizes logistics net communication management, can remotely monitor and obtain water meter related data.

But the filter screen in existing water meter installs one usually on the inside of water meter, while also having peace in water meter water inlet Dress, the filter screen of water meter water inlet are used to play the primary filter to water source, and filtration duty is heavier, is intake for a long time using water meter The filter screen of mouth can accumulate the impurity being filtered out close to water source side, influence the working efficiency of the filter screen of water meter water inlet, Even result in blockage, conventional water meter replace water meter water inlet filter screen when, need water meter to disassemble from pipeline or The pipeline that water meter water inlet connects is disassembled, operation is more troublesome, and it is time-consuming and laborious, to solve the above-mentioned problems, Wo Menti A kind of unobstructed no magnetic message-reporting water meter of rotor liquid-seal type multithread is gone out.

Utility model content

The purpose of this utility model is to provide a kind of unobstructed no magnetic message-reporting water meters of rotor liquid-seal type multithread, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of unobstructed nothing of rotor liquid-seal type multithread Magnetic message-reporting water meter, including water meter body, the left end of the water meter body are equipped with water inlet, the right end assembly of the water meter body There is water outlet, the upper end fixing assembling of the water meter body has copper cover, and the inner cavity top fixing assembling of the copper cover has transparent liquid Jacket, and the upper surface of transparent liquid jacket and water meter body fits closely, the upper surface middle part of the copper cover offers through-hole, institute The inner wall fixing assembling for stating through-hole has glass cover, and the right end of the water outlet is bolted with the first connector, a left side for the water inlet End is bolted with the second connector, and the left end of second connector is bolted with first pipe, and the left end of the first pipe is fixed It is equipped with filter assemblies, the left end fixing assembling of the filter assemblies has a second pipe, the first pipe and second pipe Outside is bolted with pipe collar, and filter assemblies are located in pipe collar.

Preferably, the first external screw thread, the outer wall right end of the second pipe are offered on the left of the outer wall of the first pipe The second external screw thread is offered, the inner wall of the pipe collar offers internal screw thread, and the lateral wall cross section of pipe collar is regular hexagon, institute The left end for stating internal screw thread is bolted on the outside of the second external screw thread, and the right end of internal screw thread is bolted on the outside of the first external screw thread.

Preferably, the filter assemblies include first connecting rod and the second connecting rod, and the left side wall of the first pipe is equal Even fixing assembling has first connecting rod, and there are four the quantity of first connecting rod, the left end assembly of four first connecting rods There is first sleeve, the uniform fixing assembling of the right side wall of the second pipe has the second connecting rod, and the quantity of the second connecting rod has Four, the right end of four second connecting rods is equipped with the second casing, between the first sleeve and the inner wall of the second casing It is plugged with filter house.

Preferably, fixing assembling has the first stop collar, the inner wall of second casing on the right side of the inner wall of the first sleeve Left side fixing assembling has the second stop collar, and the filter house includes cast outline border, the inner wall of the first sleeve and the second casing Between be plugged with cast outline border, and cast outline border is connected between the first stop collar and the second stop collar, the cast outline border Inner wall fixing assembling has cylindrical filter net, and the left end of cylindrical filter net is cambered surface raised to the left, the left side of the cambered surface Middle part insertion is equipped with butterfly thin slice, and the left side of butterfly thin slice is arc raised to the left, the inner wall of the cast outline border The active sketching charcoal of uniform fixing assembling, and active sketching charcoal inner end is plugged in cylindrical filter net.

Preferably, first is offered on the left of the outer surface of the first connecting rod and on the right side of the lateral surface of the second connecting rod Circular groove, the bottom surface of right side first circular groove offer the first screw hole, and the bottom surface of left side first circular groove offers third spiral shell Hole, is uniformly provided with first sliding groove on the left of the lateral wall of the first sleeve, and the quantity of first sliding groove is at least four, described In in corresponding first sliding groove, the bottom left of the first sliding groove offers and first the left end slidable fit of first connecting rod One-to-one second screw hole of screw hole, the lateral wall of second casing are uniformly provided with second sliding slot, and the number of second sliding slot Amount is at least four, and the right end slidable fit of second connecting rod is in corresponding second sliding slot, the bottom of the second sliding slot Portion's right side opening be equipped with one-to-one 4th screw hole of third screw hole, the inside of first screw hole and third screw hole is spirally connected There is bolt, the inner end of the right side bolt is bolted in the second screw hole, and the inner end of the left side bolt is bolted in the 4th spiral shell In hole, the nut of the bolt is located in circular groove, and the thickness value of bolt nut is less than the depth value of circular groove, the spiral shell of the bolt Cap is interior hexagonal (hexagon)nut.

Preferably, the equal fixing sleeve in the outside of the first sleeve and the second casing is connected to rubber ring, and the outside of rubber ring Face is arc raised outward, and the lateral surface of the rubber ring and the inner wall of pipe collar fit closely.

Compared with prior art, the utility model has the beneficial effects that the utility model devises a kind of rotor liquid-seal type The unobstructed no magnetic message-reporting water meter of multithread, the present apparatus is equipped with the filter house being easy for installation and removal in water meter water inlet, when long Between using after water meter, a large amount of impurity are accumulated on the left of the filter house of water meter water inlet, easily can more be renewed by the present apparatus Filter house does not need to disassemble entire water meter from pipeline, does not need the pipeline disassembly connecting with water meter water inlet yet Get off, operation is more convenient, time saving and energy saving.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is that figure is cutd open in the signal of filter assemblies assembling structure in the utility model.

Fig. 3 is that figure is cutd open in the signal of filter house assembling structure in the utility model.

Fig. 4 is detail view at a in Fig. 3.

The left view structural representation of pipe collar in the utility model of the position Fig. 5.

In figure: 1 water meter body, 11 water inlets, 12 water outlets, 13 transparent liquid jackets, 14 through-holes, 15 glass covers, 2 bronze medal covers, 3 First connector, 4 second connectors, 5 first pipes, 51 first external screw threads, 6 filter assemblies, 61 first connecting rods, 611 first Screw hole, 62 first sleeves, 621 first stop collars, 622 second screw holes, 623 first sliding grooves, 63 second casings, 631 second limits Ring, 632 the 4th screw holes, 633 second sliding slots, 64 second connecting rods, 641 third screw holes, 65 rubber rings, 66 filter houses, 661 casts Outline border, 662 cylindrical filter nets, 663 cambered surfaces, 664 butterfly thin slices, 665 active sketching charcoals, 67 circular grooves, 68 bolts, 7 second pipes, 71 Second external screw thread, 8 pipe collars, 81 internal screw threads.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of rotor liquid-seal type The unobstructed no magnetic message-reporting water meter of multithread, including water meter body 1, the left end of water meter body 1 are equipped with water inlet 11, water meter body 1 Right end be equipped with water outlet 12, the upper end fixing assembling of water meter body 1 has copper cover 2, and the inner cavity top fixing assembling of copper cover 2 has Transparent liquid jacket 13, and transparent liquid jacket 13 and the upper surface of water meter body 1 fit closely, the upper surface middle part of copper cover 2 opens up There is through-hole 14, the inner wall fixing assembling of through-hole 14 has glass cover 15, and the right end of water outlet 12 is bolted with the first connector 3, water inlet The left end of mouth 11 is bolted with the second connector 4, and the left end of the second connector 4 is bolted with first pipe 5, the left end of first pipe 5 Fixing assembling has a filter assemblies 6, and the left end fixing assembling of filter assemblies 6 has a second pipe 7, first pipe 5 and second pipe 7 Outside is bolted with pipe collar 8, and filter assemblies 6 are located in pipe collar 8.

Water meter body 1 is wet type rotor multi-streaming water meter, while this water meter utilizes narrowband cellular telecommunication art, realizes NB-IoT Without magnetic sender, this is the prior art, and herein without repeating, the circuit part of the present apparatus is sealed up for safekeeping carries out insulation guarantor in polyurethane Shield avoids circuit part contact water from causing short circuit.

Copper cover 2 is welded on the upper end of water meter body 1, so that copper cover 2 covers on the dial plate of 1 upper end of water meter body, transparent liquid Jacket 13 is located at the top of 2 inner wall of copper cover between the dial plate of water meter body 1, is vacuum in transparent liquid jacket 13, is filled simultaneously with sweet Oil carries out fluid-tight to the dial plate of water meter body 1, so that the dial plate of water meter body 1 is not by external water quality impact.

Filter assemblies 6 are same as being filtered the water source that water inlet 12 enters, and remove the impurity in water source.

Specifically, offering the first external screw thread 51 on the left of the outer wall of first pipe 5, the outer wall right end of second pipe 7 is opened Equipped with the second external screw thread 71, the inner wall of pipe collar 8 offers internal screw thread 81, and the lateral wall cross section of pipe collar 8 is regular hexagon, interior The left end of screw thread 81 is bolted in 71 outside of the second external screw thread, and the right end of internal screw thread 81 is bolted in 51 outside of the first external screw thread.

Pipe collar 8, first sleeve 62 and the second casing 63 are copper pipe in the present embodiment.

Pipe collar 8 is screwed onto the outside of first pipe 5 and second pipe 7, connects first pipe 5 and second pipe 7, while mistake Filter component 6 is located at the inner wall of pipe collar 8, and pipe collar 8 makes water source pass sequentially through first pipe 5, filter assemblies 6 and second pipe 7, keeps away Exempt from water source to leak.

Specifically, filter assemblies 6 include first connecting rod 61 and the second connecting rod 64, first connecting rod 61 and second connect Extension bar 64 is uniformly copper, and the uniform fixing assembling of the left side wall of first pipe 5 has a first connecting rod 61, and first connecting rod 61 There are four quantity, and the left end of four first connecting rods 61 is equipped with first sleeve 62, and the right side wall of second pipe 7 is uniformly fixed to be filled Equipped with the second connecting rod 64, and there are four the quantity of the second connecting rod 64, the right end of four the second connecting rods 64 is equipped with second Casing 63 is plugged with filter house 66 between first sleeve 62 and the inner wall of the second casing 63.

Filter house 66 between first sleeve 62 and the inner wall of the second casing 63 is in entire filter assemblies 6 to water source The core component being filtered needs to replace filter house 66, to avoid filter house 66 after water meter is longer using the time Close to water source side, accumulation impurity excessively influences water meter use.

Specifically, fixing assembling has the first stop collar 621, the inner wall of the second casing 63 on the right side of the inner wall of first sleeve 62 Left side fixing assembling has the second stop collar 631, and filter house 66 includes cast outline border 661, first sleeve 62 and the second casing 63 Be plugged with cast outline border 661 between inner wall, and cast outline border 661 be connected in the first stop collar 621 and the second stop collar 631 it Between, the inner wall fixing assembling of cast outline border 661 has cylindrical filter net 662, and the left end of cylindrical filter net 662 is raised to the left Cambered surface 663, the left side middle part insertion of cambered surface 663 is equipped with butterfly thin slice 664, and the left side of butterfly thin slice 664 is to the left The arc of protrusion, the active sketching charcoal 665 of the uniform fixing assembling of the inner wall of cast outline border 661, and the 665 inner end grafting of active sketching charcoal In in cylindrical filter net 662, active sketching charcoal 665 adsorbs the pigment in water, while filtering some lesser impurity, enhances filter house 66 whole filter capacities.

When first sleeve 62 is fixed on first connecting rod 61, the second casing 63 is fixed on again in the second connecting rod 64 When, the right side of the left side of first sleeve 62 and the second casing 63 fits closely, at this time the first stop collar 621 and the second limit The distance between ring 631 is identical as the length of cast outline border 661, so that cast outline border 661 is connected in the first stop collar 621 and Between two stop collars 631.

When water source impacts cylindricality filter screen 662, the power being subject in the middle part of cylindrical filter net 662 is maximum, and cambered surface 663 makes water source When impacting 662 left end of cylindricality filter screen, water flow is dispersed outward, reduces the power being subject in the middle part of cylindrical filter net 662, while cylindricality The butterfly thin slice 664 at 662 middle part of filter screen is duroplasts material, and surface is smooth, can enhance holding for 662 middle part of cylindrical filter net Stress extends the service life of entire cylindrical filter net 662.

Specifically, offering the on the left of the outer surface of first connecting rod 61 and on the right side of the lateral surface of the second connecting rod 64 One circular groove 67, the bottom surface of the first circular groove of right side 67 offer the first screw hole 611, and the bottom surface of the first circular groove of left side 67 offers third The lateral wall left side of screw hole 641, first sleeve 62 is uniformly provided with second sliding slot 623, and the quantity of second sliding slot 623 is at least Four, the left end slidable fit of first connecting rod 61 in corresponding second sliding slot 623, open by the bottom left of second sliding slot 623 Equipped with one-to-one second screw hole 622 of the first screw hole 611, the lateral wall of the second casing 63 is uniformly provided with second sliding slot 633, and the quantity of second sliding slot 633 is at least four, the right end slidable fit of the second connecting rod 64 is in corresponding second sliding slot In 633, the bottom right of second sliding slot 633 offers a and one-to-one 4th screw hole 632 of third screw hole 641, the first spiral shell Hole 611 and the inside of third screw hole 641 are bolted with bolt 68, and the inner end of right side bolt 68 is bolted in the second screw hole 622, The inner end of left side bolt 68 is bolted in the 4th screw hole 632, and the nut of bolt 68 is located in circular groove 67, and 68 nut of bolt Thickness value is less than the depth value of circular groove 67, and the nut of bolt 68 is interior hexagonal (hexagon)nut, by bolt 68 to first sleeve 62 and the Two casings 63 are attached fixation, easy to disassemble and install when replacing filter house 66.

Specifically, the equal fixing sleeve in outside of first sleeve 62 and the second casing 63 is connected to rubber ring 65, and rubber ring 65 Lateral surface be arc raised outward, the inner wall of the lateral surface and pipe collar 8 of rubber ring 65 fits closely.

Rubber ring 65 is fixed on the outside of first sleeve 62 and the second casing 63 by glue, and rubber ring 65 enhances filter assemblies Airtightness between 6 outsides and 8 inner wall of pipe collar avoids water source from oozing out between 6 outside of filter component and 8 inner wall of pipe collar, is replacing The rubber ring 65 more renewed simultaneously when filter house 66, to ensure that rubber ring 65 enhances between 6 outside of filter assemblies and 8 inner wall of pipe collar Airtightness.

Working principle: when using the present apparatus, water source passes through second pipe 7, filter assemblies 6, first pipe 5 and water inlet 11 It enters in water meter body 1, is finally flowed out from water outlet 12, after long-time uses water meter, the water inlet 11 of water meter body 1 A large amount of impurity are accumulated on the left of filter house 66, need to replace the filter house 66 in the present apparatus, and spanner up time is utilized when replacement Needle turns pipe collar 8, so that pipe collar 8 is moved to the left along the second external screw thread 71 on second pipe 7, until pipe collar 8 is fully located at Until on second pipe 7, lower bolt 68 is dismantled by the allen driver to match with 68 size of bolt, so that first sleeve 62 and second casing 63 be no longer secured on first connecting rod 61 and the second connecting rod 64, outside 62 He of Slideslip first sleeve Second casing 63, first sleeve 62 are slided to the right along first connecting rod 61, the second casing 63 along the second connecting rod 64 to the left Sliding changes new filter house 66 until the disengaging first sleeve 62 of filter house 66 and the second casing 63, reversed according to above-mentioned steps Operation again assembles the present apparatus complete, the replacement of realization filter house 66.

Claims (6)

1. a kind of unobstructed no magnetic message-reporting water meter of rotor liquid-seal type multithread, it is characterised in that: including water meter body (1), the water The left end of table ontology (1) is equipped with water inlet (11), and the right end of the water meter body (1) is equipped with water outlet (12), the water The upper end fixing assembling of table ontology (1) has copper cover (2), and the inner cavity top fixing assembling of the copper cover (2) has transparent liquid jacket (13), and transparent liquid jacket (13) and the upper surface of water meter body (1) fit closely, and the upper surface middle part of the copper cover (2) is opened Equipped with through-hole (14), the inner wall fixing assembling of the through-hole (14) has glass cover (15), and the right end of the water outlet (12) is spirally connected Have the first connector (3), the left end of the water inlet (11) is bolted with the second connector (4), a left side for second connector (4) End is bolted with first pipe (5), and the left end fixing assembling of the first pipe (5) has filter assemblies (6), the filter assemblies (6) left end fixing assembling has second pipe (7), is bolted with pipe collar on the outside of the first pipe (5) and second pipe (7) (8), and filter assemblies (6) are located in pipe collar (8).

2. the unobstructed no magnetic message-reporting water meter of a kind of rotor liquid-seal type multithread according to claim 1, it is characterised in that: described It is offered the first external screw thread (51) on the left of the outer wall of first pipe (5), the outer wall right end of the second pipe (7) offers second The inner wall of external screw thread (71), the pipe collar (8) offers internal screw thread (81), and the lateral wall cross section of pipe collar (8) is positive six sides Shape, the left end of the internal screw thread (81) is bolted on the outside of the second external screw thread (71), and the right end of internal screw thread (81) is bolted in first On the outside of external screw thread (51).

3. the unobstructed no magnetic message-reporting water meter of a kind of rotor liquid-seal type multithread according to claim 1, it is characterised in that: described Filter assemblies (6) include first connecting rod (61) and the second connecting rod (64), and the left side wall of the first pipe (5) is uniformly fixed It is equipped with first connecting rod (61), and there are four the quantity of first connecting rod (61), a left side for four first connecting rods (61) End is equipped with first sleeve (62), and the uniform fixing assembling of right side wall of the second pipe (7) has the second connecting rod (64), and the There are four the quantity of two connecting rods (64), and the right end of four second connecting rods (64) is equipped with the second casing (63), described Filter house (66) are plugged between first sleeve (62) and the inner wall of the second casing (63).

4. the unobstructed no magnetic message-reporting water meter of a kind of rotor liquid-seal type multithread according to claim 3, it is characterised in that: described There is the first stop collar (621) fixing assembling on the right side of the inner wall of first sleeve (62), solid on the left of the inner wall of second casing (63) Surely it is equipped with the second stop collar (631), the filter house (66) includes cast outline border (661), the first sleeve (62) and It is plugged between the inner wall of two casings (63) cast outline border (661), and cast outline border (661) is connected in the first stop collar (621) And second between stop collar (631), the inner wall fixing assembling of the cast outline border (661) has cylindrical filter net (662), and cylindricality The left end of filter screen (662) is cambered surface (663) raised to the left, and insertion is equipped with butterfly in the middle part of the left side of the cambered surface (663) Shape thin slice (664), and the left side of butterfly thin slice (664) is arc raised to the left, the inner wall of the cast outline border (661) is equal The even active sketching charcoal of fixing assembling (665), and active sketching charcoal (665) inner end is plugged in cylindrical filter net (662).

5. the unobstructed no magnetic message-reporting water meter of a kind of rotor liquid-seal type multithread according to claim 3, it is characterised in that: described It is offered the first circular groove (67) on the left of the outer surface of first connecting rod (61) and on the right side of the lateral surface of the second connecting rod (64), it is right The bottom surface of first circular groove (67) described in side offers the first screw hole (611), and the bottom surface of left side first circular groove (67) offers The lateral wall left side of third screw hole (641), the first sleeve (62) is uniformly provided with first sliding groove (623), and first sliding groove (623) quantity is at least four, and the left end slidable fit of the first connecting rod (61) is in corresponding first sliding groove (623) Interior, the bottom left of the first sliding groove (623) offers and one-to-one second screw hole (622) of the first screw hole (611), institute The lateral wall for stating the second casing (63) is uniformly provided with second sliding slot (633), and the quantity of second sliding slot (633) is at least four A, the right end slidable fit of second connecting rod (64) is in corresponding second sliding slot (633), the second sliding slot (633) Bottom right offer with third screw hole (641) one-to-one 4th screw hole (632), first screw hole (611) and The inside of third screw hole (641) is bolted with bolt (68), and the inner end of the right side bolt (68) is bolted in the second screw hole (622) in, the inner end of the left side bolt (68) is bolted in the 4th screw hole (632), and the nut of the bolt (68) is located at In circular groove (67), and the thickness value of bolt (68) nut is less than the depth value of circular groove (67), and the nut of the bolt (68) is interior Hexagonal (hexagon)nut.

6. the unobstructed no magnetic message-reporting water meter of a kind of rotor liquid-seal type multithread according to claim 3, it is characterised in that: described The equal fixing sleeve in outside of first sleeve (62) and the second casing (63) is connected to rubber ring (65), and the lateral surface of rubber ring (65) is Raised arc, the inner wall of the lateral surface and pipe collar (8) of the rubber ring (65) fit closely outward.