CN206754519U - A kind of liquid quantity control throttling arrangement - Google Patents

A kind of liquid quantity control throttling arrangement Download PDF

Info

Publication number
CN206754519U
CN206754519U CN201720481551.3U CN201720481551U CN206754519U CN 206754519 U CN206754519 U CN 206754519U CN 201720481551 U CN201720481551 U CN 201720481551U CN 206754519 U CN206754519 U CN 206754519U
Authority
CN
China
Prior art keywords
inner sleeve
sleeve
groove
outer sleeve
throttling arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201720481551.3U
Other languages
Chinese (zh)
Inventor
崔蕴
张北军
李新友
郭锐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Aerospace Changzheng Rocket Manufacturing Co Ltd
China Academy of Launch Vehicle Technology CALT
Original Assignee
Tianjin Aerospace Changzheng Rocket Manufacturing Co Ltd
China Academy of Launch Vehicle Technology CALT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Aerospace Changzheng Rocket Manufacturing Co Ltd, China Academy of Launch Vehicle Technology CALT filed Critical Tianjin Aerospace Changzheng Rocket Manufacturing Co Ltd
Priority to CN201720481551.3U priority Critical patent/CN206754519U/en
Application granted granted Critical
Publication of CN206754519U publication Critical patent/CN206754519U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is created and provides a kind of liquid quantity control throttling arrangement, including:Spiral cover, the spiral cover inner side are provided with step cutting pattern shape groove, and the step-like groove includes the first groove and the second groove, and the madial wall of second groove is along the circumferential direction provided with hook tooth;Single direction rotation body, the single direction rotation body includes base and boss, multiple holding tanks are provided with the excircle of the boss, ratchet is provided with the holding tank, pawl rotation is connected on base, and the one side of ratchet is connected with holding tank inwall, and elastic component is connected between the two, boss is embedded into the second groove, rotates clockwise spiral cover, and ratchet is stuck on the hook tooth on the inside of spiral cover.The utility model creates described throttling arrangement and realizes that quantifying for liquid flows in and out by mechanical structure, and sampling closing, safety and sanitation are highly reliable, simple in construction, and cost is cheap.

Description

A kind of liquid quantity control throttling arrangement
Technical field
The invention belongs to fluid quantitative throttling technology field, more particularly, to a kind of liquid quantity control throttling arrangement.
Background technology
Throttling arrangement be by changing throttling section or chock length to control the device of fluid flow, in industrial production and , it is necessary to which quantitative carry out rationing and sampling to various liquid in process, this just needs liquid quantity control throttling arrangement.Throttling What device was used for commercial use earliest is that the U.S. in 1900 measures gas discharge using orifice plate, is occurred between subsequent 100 years each Kind throttling arrangement so that the research of throttling arrangement advances a step again with application.
Widely used liquid quantity control throttling arrangement is broadly divided into two kinds of electronics and machinery now, and electronics sampler is most It is controlled by electronic equipment, relies on external function device, although automaticity is high, taken amount is accurate, complicated, makes It is strict with condition, it should not be used in open-air atmosphere and in the case of lacking the energy, and produced in some medium-sized and small enterprises, such as milk Generally sampled manually in factory, thus it cannot be guaranteed that sampling is completed in sampling in the case of closing, easily cause the dirt of stoste Dye and waste.
The content of the invention
In view of this, the invention is directed to a kind of liquid quantity control throttling arrangement, to solve prior art well Deficiency.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in:
A kind of liquid quantity control throttling arrangement, including:
Spiral cover, the spiral cover inner side are provided with step cutting pattern shape groove, and the step-like groove includes the first groove and second Groove, the madial wall of second groove are along the circumferential direction provided with hook tooth;
Single direction rotation body, the single direction rotation body include base and boss, multiple appearances are provided with the excircle of the boss To receive groove, ratchet is provided with the holding tank, pawl rotation is connected on base, and the one side of ratchet is connected with holding tank inwall, And elastic component is connected between the two, boss is embedded into the second groove, rotates clockwise spiral cover, and ratchet is stuck on the inside of spiral cover On hook tooth;
Inner sleeve, the upper surface and the lower surface of the base of single direction rotation body of the inner sleeve are affixed, pacify on the inside of inner sleeve Equipped with Vane wheel, and Vane wheel can rotate relative to inner sleeve, and one end of Vane wheel is provided with transmission mechanism, the transmission mechanism with Inner sleeve is connected, and Vane wheel rotate counterclockwise, inner sleeve is turned clockwise, and inner sleeve entrance is also had on the inner sleeve Exported with inner sleeve, and the axis of inner sleeve entrance and the axis of inner sleeve are non-intersect;
Outer sleeve, the outer sleeve are enclosed on outside inner sleeve, and inner sleeve can be rotated relative to outer sleeve, opened respectively on outer sleeve There are outer sleeve entrance and outer sleeve outlet, and the height of outer sleeve entrance is identical with the height of inner sleeve entrance, outer sleeve outlet Height it is identical with the height that inner sleeve exports.
Further, the upper surface of the Vane wheel is provided with upper sealing panel, and the lower surface of Vane wheel is provided with lower sealing Plate.
Further, the central axis of the inner sleeve is provided with rotary shaft, one end of rotary shaft by clutch shaft bearing with Inner sleeve is connected, and the other end of rotary shaft is connected by second bearing with outer sleeve, Vane wheel cover on the rotating shaft and with rotation Axle is affixed.
Further, the transmission mechanism includes sun gear and planetary gear, and the sun gear is fixed in one end of rotary shaft End, the planetary gear engage with sun gear, and the inwall on inner sleeve top is provided with internal gear, and the internal gear is nibbled with planetary gear Close.
Further, the outer sleeve outlet is located at outer sleeve top, and the outer sleeve entrance is placed in outer sleeve bottom.
Further, the inner sleeve entrance is located at inner sleeve top, and the inner sleeve outlet is located at inner sleeve bottom.
Further, the ratchet is connected on base by bearing pin.
Further, the elastic component is spring.
Relative to prior art, a kind of liquid quantity control throttling arrangement described in the invention has the advantage that:
(1) spiral cover certain angle is rotated clockwise, the entrance of inner sleeve and outer sleeve, outlet are aligned or not exclusively aligned, Realize that liquid flows into from entrance, outlet outflow, spiral cover rotational angle size is directly proportional to liquid outflow amount, and liquid quantity control is accurate;
(2) liquid inlet axis and sleeve axis are non-intersect, when entrance flows into the liquid with pressure, liquid-driving flabellum By rotating counterclockwise, when the entrance, the outlet that turn to inner sleeve and outer sleeve be not completely steady to timing, liquid stopping circulation, energy The fixed rationing for realizing liquid;
(3) spiral cover coordinates with batch (-type) mechanism, it is possible to achieve spiral cover rotates automatically, so as to realize the automatic stream of quantitative liquid It is logical;
(4) device realizes that quantifying for liquid flows in and out by mechanical structure, sampling closing, safety and sanitation, reliably Property is strong, and simple in construction, cost is cheap.
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention. In accompanying drawing:
Fig. 1 is the control amount throttling mechanical device overall structure diagram described in the invention embodiment;
Fig. 2 is the control amount throttling mechanical device internal structure sectional view described in the invention embodiment;
Fig. 3 is the spiral cover sectional view described in the invention embodiment;
Fig. 4 is the single direction rotation body structural representation described in the invention embodiment;
Fig. 5 is the outer sleeve sectional view described in the invention embodiment;
Fig. 6 is the inner sleeve sectional view described in the invention embodiment.
Description of reference numerals:
1- spiral covers;101- hook tooths;The grooves of 102- first;The grooves of 103- second;2- ratchets;3- single direction rotation bodies;301- Spring;302- bearing pins;303- boss;304- bases;305- holding tanks;4- sun gears;5- inner sleeves;501- inner sleeve entrances; 502- inner sleeves export;6- clutch shaft bearings;7- Vane wheels;8- outer sleeves;9- outer sleeves export;10- second bearings;It is close under 11- Shrouding;12- outer sleeve entrances;13- upper sealing panels;14- planetary gears;15- internal gears;16- planet wheel spindles;17- rotary shafts.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figures 1 to 6, a kind of liquid quantity control throttling arrangement, including:
Spiral cover 1, the inner side of spiral cover 1 are provided with step cutting pattern shape groove, and the step-like groove includes the He of the first groove 102 Second groove 103, the madial wall of second groove 103 are along the circumferential direction provided with hook tooth 101;
Single direction rotation body 3, the single direction rotation body 3 include base 304 and boss 303, on the excircle of the boss 303 Multiple holding tanks 305 are provided with, ratchet 2 is provided with the holding tank 305, ratchet 2 is rotatably connected on base 304, and the one of ratchet 2 Side is connected with the inwall of holding tank 305, and is connected with spring between the two, and boss 303 is embedded into the second groove 103, up time Pin rotates spiral cover 1, and ratchet 2 is stuck on the hook tooth 101 of the inner side of spiral cover 1;
Inner sleeve 5, the upper surface of the inner sleeve 5 and the lower surface of the base 304 of single direction rotation body 3 are affixed, inner sleeve 5 Inner side is provided with Vane wheel 7, and Vane wheel 7 can rotate relative to inner sleeve 5, and one end of Vane wheel 7 is provided with transmission mechanism, described Transmission mechanism is connected with inner sleeve 5, and the rotate counterclockwise of Vane wheel 7, inner sleeve 5 turns clockwise, and is also distinguished on the inner sleeve 5 Inner sleeve entrance 501 and inner sleeve outlet 502 are provided with, and the axis of the axis of inner sleeve entrance 501 and inner sleeve 5 is non-intersect;
Outer sleeve 8, the outer sleeve 8 are enclosed on the outside of inner sleeve 5, and inner sleeve 5 can rotate relative to outer sleeve 8, on outer sleeve 8 Have outer sleeve entrance 12 and outer sleeve outlet 9, and the height of outer sleeve entrance 12 and the height phase of inner sleeve entrance 501 Together, the height of outer sleeve outlet 9 is identical with the height of inner sleeve outlet 502.
As shown in Fig. 2 the upper surface of the Vane wheel 7 is provided with upper sealing panel 13, the lower surface of Vane wheel 7 is provided with down Sealing plate 11.
As shown in Fig. 2 the central axis of the inner sleeve 5 is provided with rotary shaft 17, one end of rotary shaft 17 passes through first Bearing 6 is connected with inner sleeve 5, and the other end of rotary shaft 17 is connected by second bearing 10 with outer sleeve 8, and Vane wheel 7, which is enclosed on, to be turned It is on moving axis 17 and affixed with rotary shaft 17.
As shown in Fig. 2 the transmission mechanism includes sun gear 4 and planetary gear 14, the sun gear 4 is fixed in rotary shaft 17 One end end, the planetary gear 14 engages with sun gear 4, and the inwall on the top of inner sleeve 5 is provided with internal gear 15, the internal tooth Wheel 15 engages with planetary gear 14.
As shown in figure 5, the outer sleeve outlet 9 is located at the top of outer sleeve 8, the outer sleeve entrance 12 is placed in outer sleeve 8 Bottom.
As shown in fig. 6, the inner sleeve entrance 501 is located at the top of inner sleeve 5, the inner sleeve outlet 502 is located at inner sleeve 5 bottoms of cylinder.
As shown in figure 4, the ratchet 2 is connected on base 304 by bearing pin 302.
The embodiment of the present embodiment:Spiral cover 1 is rotated clockwise, ratchet 2 blocks with the inner side hook tooth 101 of spiral cover 1, Drive single direction rotation body 3 to rotate clockwise, the synchronous axial system of inner sleeve 5, make inner sleeve entrance 501 completely right with outer sleeve entrance 12 Just or not exclusively aligning, outer sleeve outlet 9 is aligned or not exclusively aligned completely with 502 synchronous realization of inner sleeve outlet, now, band The liquid for having certain pressure passes sequentially through outer sleeve entrance 12, inner sleeve entrance 501 is flowed into inner sleeve 5, liquid-driving flabellum Wheel 7 rotates counterclockwise;Vane wheel 7 drives rotary shaft 17, sun gear 4 synchronously to rotate counterclockwise;Inner sleeve 5 passes through gear pair up time Pin rotates, and single direction rotation body 3 also rotates clockwise, and ratchet 2 can not block spiral cover 1, and spiral cover 1 does not rotate, until inner sleeve entrance 501 do not align completely with outer sleeve entrance 12, while inner sleeve outlet 502 does not align completely with outer sleeve outlet 9, and liquid stops Flow into and flow out.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in Protection domain within.

Claims (8)

  1. A kind of 1. liquid quantity control throttling arrangement, it is characterised in that including:
    Spiral cover (1), spiral cover (1) inner side are provided with step cutting pattern shape groove, and the step-like groove includes the first groove (102) With the second groove (103), the madial wall of second groove (103) is along the circumferential direction provided with hook tooth (101);
    Single direction rotation body (3), the single direction rotation body (3) include base (304) and boss (303), the boss (303) it is outer Multiple holding tanks (305) are provided with circumference, are provided with ratchet (2) in the holding tank (305), ratchet (2) is rotatably connected on base (304) on, the one side of ratchet (2) is connected with holding tank (305) inwall, and is connected with elastic component (301), boss between the two (303) it is embedded into the second groove (103), rotates clockwise spiral cover (1), ratchet (2) is stuck in the hook tooth on the inside of spiral cover (1) (101) on;
    Inner sleeve (5), the upper surface of the inner sleeve (5) and the lower surface of the base (304) of single direction rotation body (3) are affixed, interior Vane wheel (7) is installed on the inside of sleeve (5), and Vane wheel (7) can rotate relative to inner sleeve (5), one end installation of Vane wheel (7) There is transmission mechanism, the transmission mechanism is connected with inner sleeve (5), Vane wheel (7) rotate counterclockwise, inner sleeve (5) dextrorotation Turn, inner sleeve entrance (501) and inner sleeve outlet (502), and inner sleeve entrance are also had on the inner sleeve (5) (501) axis and the axis of inner sleeve (5) are non-intersect;
    Outer sleeve (8), the outer sleeve (8) are enclosed on outside inner sleeve (5), and inner sleeve (5) can rotate relative to outer sleeve (8), outside Outer sleeve entrance (12) and outer sleeve outlet (9), and the height and inner sleeve of outer sleeve entrance (12) are had on sleeve (8) The height of entrance (501) is identical, and the height of outer sleeve outlet (9) is identical with the height of inner sleeve outlet (502).
  2. A kind of 2. liquid quantity control throttling arrangement according to claim 1, it is characterised in that:The upper table of the Vane wheel (7) Face is provided with upper sealing panel (13), and the lower surface of Vane wheel (7) is provided with lower sealing plate (11).
  3. A kind of 3. liquid quantity control throttling arrangement according to claim 1, it is characterised in that:The center of the inner sleeve (5) Rotary shaft (17) is installed, one end of rotary shaft (17) is connected by clutch shaft bearing (6) with inner sleeve (5), rotary shaft at axle (17) the other end is connected by second bearing (10) with outer sleeve (8), Vane wheel (7) be enclosed in rotary shaft (17) and with rotation Axle (17) is affixed.
  4. A kind of 4. liquid quantity control throttling arrangement according to claim 3, it is characterised in that:The transmission mechanism includes the sun Take turns (4) and planetary gear (14), the sun gear (4) is fixed in one end end of rotary shaft (17), the planetary gear (14) and too Sun wheel (4) engagement, the inwall on inner sleeve (5) top are provided with internal gear (15), and the internal gear (15) is nibbled with planetary gear (14) Close.
  5. A kind of 5. liquid quantity control throttling arrangement according to claim 1, it is characterised in that:The outer sleeve exports (9) position In outer sleeve (8) top, the outer sleeve entrance (12) is placed in outer sleeve (8) bottom.
  6. A kind of 6. liquid quantity control throttling arrangement according to claim 1, it is characterised in that:The inner sleeve entrance (501) Positioned at inner sleeve (5) top, the inner sleeve outlet (502) is located at inner sleeve (5) bottom.
  7. A kind of 7. liquid quantity control throttling arrangement according to claim 1, it is characterised in that:The ratchet (2) passes through bearing pin (302) it is connected on base (304).
  8. A kind of 8. liquid quantity control throttling arrangement according to claim 1, it is characterised in that:The elastic component (301) is bullet Spring.
CN201720481551.3U 2017-05-03 2017-05-03 A kind of liquid quantity control throttling arrangement Withdrawn - After Issue CN206754519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720481551.3U CN206754519U (en) 2017-05-03 2017-05-03 A kind of liquid quantity control throttling arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720481551.3U CN206754519U (en) 2017-05-03 2017-05-03 A kind of liquid quantity control throttling arrangement

Publications (1)

Publication Number Publication Date
CN206754519U true CN206754519U (en) 2017-12-15

Family

ID=60615444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720481551.3U Withdrawn - After Issue CN206754519U (en) 2017-05-03 2017-05-03 A kind of liquid quantity control throttling arrangement

Country Status (1)

Country Link
CN (1) CN206754519U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907511A (en) * 2017-05-03 2017-06-30 天津航天长征火箭制造有限公司 A kind of liquid quantity control throttling arrangement
CN110553071A (en) * 2019-09-04 2019-12-10 刘进取 Gas pressure reducing valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907511A (en) * 2017-05-03 2017-06-30 天津航天长征火箭制造有限公司 A kind of liquid quantity control throttling arrangement
CN110553071A (en) * 2019-09-04 2019-12-10 刘进取 Gas pressure reducing valve

Similar Documents

Publication Publication Date Title
CN206754519U (en) A kind of liquid quantity control throttling arrangement
CN105889061A (en) Paste pump mechanism of rotary screen printing machine
CN106907511A (en) A kind of liquid quantity control throttling arrangement
CN105889568A (en) Water purifier control valve and method of using same
CN103866538B (en) A kind of gear pump type automatic adding device for liquid and washing machine
CN208201926U (en) A kind of dropproof inspection shaft
CN209688189U (en) A kind of pressure-regulating valve
CN207600535U (en) A kind of gas meter, flow meter magnetic driving device
CN105946340B (en) A kind of circular screen printer mill base delivery pump
CN109751435A (en) Integration electric four-way reversing valve
CN107883018A (en) A kind of machinery valve of controllable water-carrying capacity
CN108591595B (en) A kind of self-locking small-large flow intelligent measurement control equipment
CN2818938Y (en) Securtiy water tap
CN209146403U (en) Rotary oil way distributor
CN205674670U (en) A kind of circular screen printer mill base delivery pump
CN205677823U (en) A kind of stock pump mechanism of circular screen printer
CN209513340U (en) A kind of 90 degree of rotary sampling valves
CN203335914U (en) Eccentric half-ball valve
CN107747648A (en) A kind of ono-rising-stem valve valve element opens and closes the instruction device of position
CN205877274U (en) Purifier control valve
CN201184427Y (en) LNG automatic leakage-proof valve and valve set
CN1553069A (en) Quantitative valves
CN204871010U (en) Train water tank water injection support
CN102679003B (en) flow control constant water level valve
CN217410657U (en) Fracturing fluid filling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20171215

Effective date of abandoning: 20230620

AV01 Patent right actively abandoned

Granted publication date: 20171215

Effective date of abandoning: 20230620

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned