CN201892553U

CN201892553U - Flowmeter

Info

Publication number: CN201892553U
Application number: CN2010205907991U
Authority: CN
Inventors: 侯耀淞
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-29
Filing date: 2010-10-29
Publication date: 2011-07-06
Anticipated expiration: 2020-10-29

Abstract

A flowmeter at least comprises a transparent base, a first fixing component, a second fixing component, a pressing part, a flow scale plate and an adjuster. A first locking portion, a second locking portion and a third locking portion which are respectively jointed with a first connecting rib, a second connecting rib, a third connecting rid and a fourth connecting rib adjacent to an inlet end and an outlet end are arranged at the lower end of the transparent base, the first fixing component and the second fixing component are respectively screwed with the inlet end and the outlet end, the pressing part is arranged on one side of the transparent base, the flow scale plate is arranged in an upper recess of the transparent base, and the adjuster can be jointed to the upper side of the inlet end. The first locking portion, the second locking portion and the third locking portion which are provided with a first locking hole, a second locking hole and a third locking hole respectively are integrally connected with the inlet end and the outlet end of the transparent base, the transparent base can be stably fixed on a machine through the first locking hole and the second locking hole, screwing force of the first locking portion, the second locking portion and the third locking portion can not be loosened after long-term use when hydraulic pressure is formed inside the inlet end and the outlet end of the transparent base, and accordingly the strength of the structure of the transparent base is increased and the flowmeter can be assembled easily.

Description

Flowmeter

Technical field

The utility model relates to a kind of flowmeter, relates in particular to a kind of flowmeter that increases structure intensity and be easy to assemble.

Background technology

General flowmeter 1 structure, as the 1st～3 figure, this flowmeter 1 comprises a transparent pedestal 10, a room 101 is established in its below, room 101 is established one and is gone into, endpiece 102,103 are connected perforation with one goes into, endpiece 102,103 circulation channel 104, this circulation channel 104 because of process relation can connect transparent pedestal 10 sides 105 be provided with a guide groove 1051 and form the tool internal thread one the perforation 106, these circulation passage 104 inside are provided with indication ball 107, and the recess 108 of these transparent pedestal 10 tops is embedded with flow scale sheet 15, be available for users to by transparent pedestal 10 outer visual immediately its liquid flow conditions, before these transparent pedestal 10 belows by this indication ball 107 and flow scale sheet 15, the rear end respectively is provided with several screws 1011; This first fixation kit 11 is established first fixture 111 that is entrenched in inlet end 102 and stretches through; This second fixation kit 12 is established second fixture 121 that is entrenched in the endpiece 103; 1011 of the solid screws below transparent pedestal 10 of these spacer 13 spiral shells, two ends have with go into, endpiece 102,103 is corresponding and overlap solid first, second holes 131,132 for first, second fixture 111,121; These top-pressure part 14 other end limits extend one and hold bar 144, end and can not flow out to stretch through in circulation passage 104 and to support for indication ball 107, and with fastener 146 insert by guide groove 1051 and block in perforation 106 outsides, strengthen drip-preventing function; This flow scale sheet 15 is located at the recess 108 of transparent pedestal 10 tops; This regulating part 16 and first fixture 111 are spirally connected mutually, by the high low range of regulating part 16 adjustable fluid flow sizes, to limit the size of fluid flow.

By above-mentioned each element assembly is flowmeter 1, make when second fixture 121 of first fixture 111 of flowmeter 1 inlet end 102 and endpiece 103 chimeric in the mode of pegging graft, and at the end of first, second fixture 111,121, first, second hole 131,132 difference sockets by a spacer 13 also lock at transparent pedestal 10, in several locking holes 133 of spacer 13, this flowmeter 1 is fixed on the machinery and equipment, yet is not formed in one with spacer 13 and forms for locking because of this transparent pedestal 10.Therefore, when being injected by inlet end 102, liquid (shown in the dotted line of the 3rd figure) all can produce hydraulic pressure, then this spacer 13 produces loosening situation with transparent pedestal 10 easily via the impact of long-time hydraulic pressure, and then cause damage, so that can't strengthen flowmeter 1 structure, and in assembling, bother.

The utility model content

The utility model is a kind of flowmeter, and it is easily loosening so that can't strengthen the flowmeter structure body in long-time uses back that its purpose is to improve existing flowmeter, and is difficult for various shortcoming such as assembling, makes its reinforcement flowmeter structure and tool stability good.

For reaching aforementioned purpose, the technological means that the utility model used is for providing a kind of flowmeter, this flowmeter comprises that at least one has the transparent pedestal of room, room is provided with an inlet end, one endpiece is connected the circulation passage that connects inlet end and endpiece with one, be respectively equipped with and inlet end in its lower end, first connection rib that endpiece is adjacent, second connection rib, the 3rd connection rib, first locking part of the 4th connection rib combination, second locking part, the 3rd locking part, one side is provided with a through hole that connects with inlet end in the upper end, and transparent pedestal top is provided with recess; One first fixation kit, second fixation kit, be an end be made as respectively with go into, one first fixture of the corresponding combination that is spirally connected of endpiece, second fixture, and establish first inner bolt hole, second inner bolt hole of a body that can inject for liquid or flow out respectively at the relative other end; One top-pressure part is arranged at transparent pedestal one side, and its inboard extends one and holds bar, to stretch through in circulation passage; One flow scale plate is arranged on the recess of transparent pedestal top; One regulating part is one can be bonded in first fixture of inlet end top.

Flowmeter described in the utility model, wherein said first locking part, second locking part, first connection rib of the 3rd locking part adjacent edge, second connection rib, the 3rd connection rib, the 4th connection rib connect as one moulding.

Flowmeter described in the utility model, wherein said first locking part, second locking part, the 3rd locking part are provided with first locking hole, second locking hole, the 3rd locking hole, by first locking hole, second locking hole, make this transparent pedestal position that can be fixed, and the 3rd locking hole can be solid for the locking part spiral shell.

Flowmeter described in the utility model, wherein said top-pressure part have a concave ring groove on it, for leak-stopping pad fit, below establish a screw, penetrate the 3rd locking hole and fix for locking part, and extend a bar that holds that stretches through in this circulation passage in a side.

Flowmeter described in the utility model, wherein said first fixture upper end is established one and is formed the outer spiral shell portion that is spirally connected with this inlet end, the inside of upper and lower end is respectively equipped with one first inner bolt hole and for the second solid inner bolt hole of regulating part spiral shell, and establishes an opening that connects with this circulation passage (34) at interlude.

Flowmeter described in the utility model, wherein said second fixture are established one and are formed the outer spiral shell portion (511) that is spirally connected with this endpiece, and establish an inner bolt hole (513) in lower inner.

By the structure of aforementioned the utility model flowmeter, mainly can reach effect as described below:

When this flowmeter in when assembling, owing to go into, the endpiece adjacent edge utilizes first respectively, second, the 3rd, the 4th connection rib and this first, second, the 3rd locking part and transparent pedestal link one, and by this first, second locking part be provided with on it first, second locking hole, but make this flowmeter strong fix on machinery and equipment, then transparent pedestal goes into, during the inner generation of endpiece hydraulic pressure, can not make first, second locking part be rotated with the application of force under long-time the use and produce and get loose, increase transparent block body structure intensity according to this and reach assembling and be easy to effect.

Description of drawings

Fig. 1 is the stereographic map of existing flowmeter;

Fig. 2 is the three-dimensional exploded view of looking up of 1 figure flowmeter;

Fig. 3 is the enforcement synoptic diagram of Fig. 1 flowmeter;

Fig. 4 is the stereographic map of the utility model flowmeter;

Fig. 5 is the three-dimensional exploded view of looking up of the utility model flowmeter;

Fig. 6 is the forward sight three-dimensional exploded view of the utility model flowmeter;

Fig. 7 is the combination of side view of the utility model flowmeter;

Fig. 8 is the enforcement synoptic diagram of the utility model flowmeter.

Embodiment

The utility model is a kind of flowmeter, please refer to Fig. 4,5 and Fig. 6,7 shown in, this flowmeter 2 comprises

One transparent pedestal 3, the below is provided with a room 31, form one in the room 31 respectively and have inner bolt hole 320,330 inlet end 32, endpiece 33, and one connect to connect inlet end 32, the circulation channel 34 of endpiece 33, the circulation channel 34 because of process relation can connect transparent pedestal 3 one sides and form one the perforation 35, and be provided with indication ball 351 in circulation passage 34 inside, and cooperate transparent pedestal 3 tops to establish the flow scale sheet 7 of recess 36 installings, can visual its liquid flow situation for the user, these transparent pedestal 3 lower ends are respectively equipped with and inlet end 32, endpiece 33 adjacent first, second, the 3rd, the 4th connection rib 321,331,334, one first of 337 combinations, second, the 3rd locking part 322,332,335, make this first, second, the 3rd locking part 322,332,335 with the inlet end 32 of transparent pedestal 3, endpiece 33 connects one, and be provided with first thereon, second, the 3rd locking hole 323,333,336, again by first, second locking hole 323, but 333 make these transparent pedestal 3 strong fixs on machinery and equipment (scheming not shown), and transparent pedestal 3 upper ends one side is provided with a through hole 324 that connects with inlet end 32.

One first fixation kit 4, be one be screwed onto inlet end 32 and the through hole 324 that stretches through in first fixture 41, first fixture, 41 upper ends are an outer spiral shell portion 411, be spirally connected with the inner bolt hole 320 of inlet end 32, and last, the inside of lower end is respectively equipped with one first inner bolt hole 412 and that is spirally connected with various liquid lines (scheming not shown) and supplies the second solid inner bolt hole 413 of regulating part 8 spiral shells, its interlude is provided with an opening 4111 that communicates with circulation passage 34, on this first fixation kit 4, the lower end is provided with one first respectively, the 2nd O shape ring 414,415, thus, after the inlet end 32 mutual windings of the outer spiral shell portion 411 of first fixture 41 and transparent pedestal 3, can utilize this first, the 2nd O shape ring 414,415 make adaptation between the two better.

One second fixation kit 5, be one to be screwed onto second fixture 51 of endpiece 33, the outer spiral shell portion 511 that this second fixture 51 is provided with that inner bolt hole 330 with endpiece 33 is spirally connected mutually, below establish one can be for the solid annular groove 512 of O shape ring 514 covers, and be provided with an inner bolt hole 513 in lower inner, be spirally connected mutually with various liquid lines (scheming not shown).

One top-pressure part 6, wear and resist circulation passage 34 1 sides at this transparent pedestal 3, has a concave ring groove 61 on it, can form leak-stopping pad 64 closely with perforation 35 for one, below be provided with a screw 62, can work as top-pressure part 6 inserts in the perforation 35, utilize a locking part 65 to be screwed into the 3rd locking hole 336 again and be fixed in the screw 62, hold bar 63 and extended one in a side, can not flow out in circulation passage 34 and to stretch through for indication ball 351 resists, its top-pressure part 6 outsides need not to utilize fastener 146 guiding buttons solid again as the top-pressure part 14 of traditional flowmeter 1, and facility is simple and easy again when assembling.

One flow scale plate 7, be arranged on the recess 36 of these transparent pedestal 3 tops, establish the through hole 72 that a hole 71 and that supplies first fixture, 41 ends to be inserted in links hole 71 on it, its through hole 72 both sides have scale 73 respectively, can be by how much observing out immediately fluid flow outside the transparent pedestal 3 by scale 73.

One regulating part 8, comprise an adjusting lever 81, adjusting lever 81 proximal ends are provided with a ring groove 811, can be sheathed for soft pad 82, the nearly top of adjusting lever 81 is provided with an outer spiral shell portion 83, be spirally connected with second inner bolt hole, 413 formation of first fixture, 41 lower ends that are nested with through hole 324 above inlet end 32, and control adjusting levers 81 in the position of first fixture 41, with the high low range of regulation and control fluid flow size by rotation regulating part 8.

See also shown in Figure 7, the structure that can strengthen flowmeter with the utility model is that example proposes explanation, during these flowmeter 2 actual assembled, because going into of transparent pedestal 3,

endpiece

32,33 belows utilize respectively integrally combine with it first, second locking part 322,332, make these flowmeter 2 lockings on machinery and equipment, removing can be more firm in locking for flowmeter 2, make this inlet end 32, endpiece 33 corresponding first, second fixation kit 4,5 outer spiral shell portion 411,511 lockings respectively, by first,

second fixture

41,51 first inner bolt hole 412 is spirally connected mutually with inner bolt hole 513 and various liquid lines and forms locking, make the going into of transparent pedestal 3,

endpiece

32,33 inside can not be subjected to the impact of hydraulic pressure and make first, second locking part 322,332 are rotated with the application of force and produce looseningly, increase the effect of transparent pedestal 3 structure intensity.

The utility model is when implementing, see also Fig. 6, shown in 8, this flowmeter 2 is installed in the liquid line of machinery and equipment, its liquid (shown in the dotted line of Fig. 8) is flowed into by inlet end 32, the high low range of rotation regulating part 8 adjustable fluid flow sizes, this liquid is flowed through to circulation passage 34 by opening 4111, pass through hydraulic drive again, the position of the indication ball 351 in circulation passage 34 can be moved, and the scale 73 that cooperates the flow scale sheet 7 be installed in transparent pedestal 3 top recesses 36 can show the flow of liquid flow, observes what of its fluid flow in flowmeter 2 outsides with strength structure for the user according to this.

Claims

1. flowmeter, it is characterized in that: described flowmeter (2) comprises at least:

One transparent pedestal (3), the below has a room (31), this room (31) is provided with an inlet end (32), one endpiece (33) is connected the circulation passage (34) that connects this inlet end (32) and this endpiece (33) with one, room (3) inside is provided with one first locking part (322), second locking part (332), the 3rd locking part (335), in above-mentioned first locking part (322), second locking part (332), the 3rd locking part (335) adjacent edge is connected with one first connection rib (321) respectively, second connection rib (331), the 3rd connection rib (334), the 4th connection rib (337), a side is established a through hole (324) that runs through mutually with this inlet end (32) up;

One first fixation kit (4), second fixation kit (5), be an end establish respectively one corresponding with this inlet end (32), endpiece (33) be spirally connected in conjunction with and first fixture (41), second fixture (51) that connect with this circulation passage (34);

One top-pressure part (6) wears and resists circulation passage (34) one sides at this transparent pedestal (3);

One flow scale plate (7) is arranged on this transparent pedestal (3) top; And

One regulating part (8) is bonded in first fixture (41) of this inlet end (32) top through hole (324).

2. flowmeter according to claim 1 is characterized in that: described first locking part (322), second locking part (332), first connection rib (321) of the 3rd locking part (335) adjacent edge, second connection rib (331), the 3rd connection rib (334), the 4th connection rib (337) connect as one moulding.

3. flowmeter according to claim 2, it is characterized in that: described first locking part (322), second locking part (332), the 3rd locking part (335) are provided with first locking hole (323), second locking hole (333), the 3rd locking hole (336), by first locking hole (323), second locking hole (333), make this transparent pedestal (3) location, and the 3rd locking hole (336) is solid for locking part (65) spiral shell.

4. flowmeter according to claim 3, it is characterized in that: described top-pressure part (6) has a concave ring groove (61) on it, for leak-stopping pad (64) fit, below establish a screw (62), penetrate the 3rd locking hole (336) and fix for locking part (65), and extend one in a side and stretch through and in this circulation passage (34), hold bar (63).

5. flowmeter according to claim 1, it is characterized in that: described first fixture (41) upper end is established one and is formed the outer spiral shell portion (411) that is spirally connected with this inlet end (32), the inside of upper and lower end be respectively equipped with one first inner bolt hole (412) with one for regulating part (8) spiral shell solid second inner bolt hole (413), and establish an opening (4111) that connects with this circulation passage (34) at interlude.

6. according to claim 1 a described flowmeter, it is characterized in that: described second fixture (51) is established one and is formed the outer spiral shell portion (511) be spirally connected with this endpiece (33), and establishes an inner bolt hole (513) in lower inner.