CN203549230U - Gas circuit circular connector - Google Patents
Gas circuit circular connector Download PDFInfo
- Publication number
- CN203549230U CN203549230U CN201320569032.4U CN201320569032U CN203549230U CN 203549230 U CN203549230 U CN 203549230U CN 201320569032 U CN201320569032 U CN 201320569032U CN 203549230 U CN203549230 U CN 203549230U
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- gas circuit
- mounting plate
- circular connector
- keyway
- ratchet
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Abstract
The utility model relates to a gas circuit circular connector which is applicable to various military industries or civil fields, such as deep sea oil fields, coal mines and gas circuit connecting equipment, requiring gas circuit connection. The gas circuit circular connector uses the threaded jack plus hose 'V'-shaped fast sealing technology, the elastic rubber pressure relief self-sealing technology, the key, keyway and key position angle transformation technology, the triple thread coarse pitch large lift technology, the ratchet anti-loose self-locking technology, and the like. The gas circuit circular connector is good in airtightness, high in pressure bearing and worthy of application and popularization, each gas circuit can bear gas pressure above 1MPa, and the gas circuit circular connector can be expanded to achieve various mixed loading such as multi-core gas-electric mixed loading and gas-water mixed loading.
Description
Technical field
The utility model such as is applied between deepwater oilfield, colliery and gas circuit interconnect equipment at the various military projects or the civil area that need gas circuit to be connected.
Background technique
Developing by leaps and bounds of the energy technology being associated with people's livelihood engineering along with deep-sea oil and expiloration of coal mines, exploitation etc., increasing industrial automation equipment, industrial robot etc. need gas circuit to connect to transmit pressurized air, so that cylinder, pneumatic element, pneumatic mechanism etc. do repeated machinery action, can replace the mankind to break away from that uninteresting, dull and repeated mechanically actuated on the one hand; Can improve on the other hand usefulness and homogeneity of product level; Can also complete in addition the dangerous work that some mankind cannot complete or be not easy to, as high-temperature soldering, high temperature auto spray painting, deep-sea oil recovery, deep-well mining, human body is had to the work of certain radiation or pollution etc.
It is for transmitting pressurized air that these gas circuits connect some, and some is for transmitting respectively pressurized air and argon gas, etc.Gas circuit connector connects gas passageway---the interface element of tracheae between actuator, parts, the unit modules such as cylinder, pneumatic element, pneumatic mechanism exactly, is commonly called as gas joint, and its major function has:
(1) transmission and air pressure or gas energy;
(2) quick-make gas circuit or cut-out gas circuit;
(3) be convenient to the transportation of large-scale pneumatic unit module or equipment and assemble interconnection.
In the production and use of these pneumatic unit modules, equipment and system, selected gas circuit connector, can bring following benefit:
A, can greatly enhance productivity;
B, in overall cost one timing, can greatly reduce expenses;
The up-to-standard rate of C, the total assembling of raising;
D, can save field maintenance cost.
In fact, as long as there is the application of pneumatic unit module, equipment and system, just have the existence of gas circuit connector.Therefore,, along with the increasingly mature and development of deep-sea oil recovery, deep-well mining equal energy source engineering and industrial automation equipment, system process technology, gas circuit connector will be more and more extensive in the application area in these fields.
Current gas circuit connector has on the market be only three steel ball lockings with separation, insert type soon, bear single core form that air pressure rank is lower, and the more than two cores high pressure-bearing rank of multicore (>=1MPa), connect with the gas circuit connector of divergence type and also do not have fast
.
Summary of the invention
It is a kind of by adopting screw jack to add the gas circuit circular connector that the technology such as flexible pipe " V " type quick-sealing technology, elastic caoutchouc pressure release selfsealings technology, key and keyway key mapping angular transformation technology, triple thread large screw pitch high-lift technology, the locking self-locking of ratchet form that the utility model provides.
The utility model is realized by the following technical solutions, a kind of gas circuit circular connector, comprise plug and socket, described plug and socket includes rear mounting plate, front mounting plate, air tube connector, screw jack, shell and stop nut, described rear mounting plate and front mounting plate are arranged in described shell, described air tube connector is set in the circumferential apertures of described rear mounting plate and described front mounting plate, in the center hole of described rear mounting plate and front mounting plate, described screw jack is set, described socket also comprises rubber seal, described rubber seal is arranged on air tube connector, described plug body and jack housing are respectively arranged with key and keyway position structure, on described plug body, be set to three trapezoidal thread locking mechanisms, in described plug body, be provided with moving, quiet ratchet mechanism, described is moving, quiet ratchet mechanism comprises connecting sleeve, wave washer, moving ratchet, quiet ratchet, described shell is the rotary freedom that coordinates to limit described quiet ratchet with described quiet ratchet keyway by key, described connecting sleeve is the rotary freedom that coordinates to limit brake ratchet with described moving ratchet keyway by key, the position that described air tube connector connects tracheae is two-way inverted-cone structure.
The cross section of described rubber seal is V-type.
The circumferential apertures of described front mounting plate and described rear mounting plate all has six.
Described key and keyway are five keys and five keyways, and five keys and five width of keyway are inconsistent, circle distribution angle asymmetry.
The utility model has the following advantages compared with domestic like product:
(1) existing gas circuit connector (or being gas path joint) is single core, and the utility model is multicore, can transmit multipath gas simultaneously;
(2) profile and installation dimension, all, with profile and the installation dimension compatibility of GJB599A-93 series III round electric connector, volume is little, compact structure, versatility is stronger;
(3) air-transmitting tracheae can pack into fast, and connectivity robustness is high, and correspondingly maintenance is also quick, and maintenance cost is low;
(4) good airproof performance, bearing capacity is high, and each gas circuit can be born gas pressure more than 1MPa;
(5) under HI high impact and strong vibration condition, energy anti-mis-insertion, anti-loose;
(6) can connect fast with separation;
(7) all various military projects or civil areas that need gas circuit to be connected such as can be applicable between deepwater oilfield, colliery and gas circuit interconnect equipment;
(8) can serial expanded, realize multicore, gas-electricity mixed loading, air water and the multiple purposes that loads in mixture such as load in mixture, there is good application and popularization value.
Accompanying drawing explanation
Fig. 1: the packing into and seal installation process figure of tracheae;
Fig. 2: the structural drawing after plug and socket plugs together;
Fig. 3: pressure release and selfsealings schematic diagram;
Fig. 4: sound ratchet locking gear figure;
Fig. 5: assembly parts figure in socket;
Fig. 6: gas circuit circular connector socket figure;
Fig. 7: assembly parts figure in plug;
Fig. 8: gas circuit circular connector plug.
Embodiment
The suitability of profile and installation dimension, except tail accessory, the profile of this gas circuit circular connector and installation dimension, all with profile and the installation dimension compatibility of GJB599A-93 series III round electric connector, do so on the one hand and can facilitate user to carry out panel cut out and installation, improve versatility; On the other hand, some users need gas circuit and circuit to load in mixture transmission simultaneously, need not change the bore size that layout is good and just be easy to accomplish, have increased flexibility, and gas-electricity mixed loading can effectively save limited space, also can make equipment or system panel layout more orderly, reasonable and attractive in appearance.
Tracheae pack into fast be connected after soundness, sealing problem, as shown in Figure 1.
Adopt the screw jack to add flexible pipe " V " type quick-sealing technology, both solved tracheae (21) and be encased in fast the problem of tracheae link in connector, guaranteed again soundness and sealing after tracheae connects.
Inner hexagon spanner (26) is inserted into screw jack and is rotated counterclockwise, will drive front mounting plate (24), assembly parts (hereinafter to be referred as the interior assembly parts) reach of the gentle tubular union of rear mounting plate (23) (25), move forward spacing by stop nut (27) after a segment distance, now, between interior assembly parts and connector shell (22), will stay and be enough to tracheae to be connected to the space on tracheae link, and the position that connects tracheae on tracheae link is " two-way inverted-cone ", the back taper of a direction is that tracheae connection is led, the back taper of other direction produces certain coupling mechanism force after making tracheae connect, and realize pre-sealed function, whole tracheae connection is carried out fast.
Inner hexagon spanner (26) is inserted into screw jack and turns clockwise, after will driving the assembly parts that tracheae is housed, move, after move after a segment distance spacing by each endoporus on shell, now, the power acting on screw jack can be evenly distributed to interior assembly parts tracheae connection part, make to form " V " type sealing area between each endoporus on back taper and the shell of previous direction of tracheae link (25), because tracheae is elastic flexible pipe, so screw jack distributes the power of coming at " V " type sealing area, can make soundness and sealing after tracheae connects all fine.Through the supply of material and verification experimental verification, each gas circuit is born gas pressure more than 1MPa and can not be leaked gas, also not loosening phenomenon, and soundness is fine.
Sealing problem after gas circuit circular connector plug and socket plugs together, as shown in Figure 2.
This gas circuit circular connector is the air-path interface of a multicore, the sealing problem after plug (28) and socket (29) plug together, namely the yang-energy tubular union (30) of each gas circuit and cloudy tracheae link (31) sealing problem after plugging together.This product has adopted elastic caoutchouc pressure release selfsealings technology, has successfully solved the sealing problem after plug (28) and socket (29) plug together.Its sealing point two-part complete: first by the cone match position of the yang-energy tubular union (30) after plugging together and cloudy tracheae link (31), completed pre-sealedly, next realizes pressure release and selfsealings by the rubber seal being installed on each cloudy tracheae link.
As shown in Figure 3, the cross section of each rubber seal (32) is " V " type, if had, reveal the gas of coming when pre-sealed, will flow in the space in " V " type cross section, the path of V-type bending can produce pressure release effect on the one hand, on the other hand, the gas pressure of revealing can act on the space inwall in " V " type cross section (as shown by arrows in FIG.), and the outer wall in this space is to be subject to cloudy tracheae link (31), the limitation and restriction effect on the surface such as yang-energy tubular union (30), the gas pressure of revealing is larger, " V " font is just got over " opening ", corresponding limitation and restriction active force is also just larger, sealing is also just along with increase.Through the supply of material and verification experimental verification, each gas circuit is born gas pressure more than 1MPa, and sealing is good.
The anti-error problem that plugs together of gas circuit circular connector, plugs together in operation at actual gas circuit connector, wants on the one hand accurate, essence, steady, fast; The gas circuit socket connector of loading onto possibly on the other hand core number of the same race in the same panel of system or equipment is a lot of only, and requiring can not wrong plug when operating with corresponding gas circuit pin connector, so Yao You anti-mis-insertion mechanism.
The gas circuit circular connector of this multicore has adopted the key mapping angular transformation technology of key and keyway, solved anti-mis-insertion when plug and socket plugs together and plug together after the consistency problem of each gas circuit position.
The plug and socket shell of this gas circuit circular connector adopts respectively five keys, five keyway position structures, key, width of keyway are inconsistent, circle distribution angle asymmetry, there is anti-oblique cutting, anti-misplug function, and there are five kinds of positions major key position, location is determined by major key position, all the other auxiliary bond position invariant positions, and the gas circuit circular connector that makes same enclosure number, identical gas circuit core number, different size can multiple use and can wrong plug.
On the forward and backward mounting plate of fixed air tubular union, the arc bond, the keyway that have respectively two angular dimensions to differ, the conformity of their each gas circuit positions after guaranteeing to plug together; Arc bond, the keyway that simultaneously two angular dimensions differ is again that foregoing interior assembly parts moves forward or mobile slideway backward.
The quick connection of this gas circuit circular connector and separation and anti-loose problem, this gas circuit connector is dual-use, in military use or fighting, between requirement system and system, between unit and unit, equipment wants accurate, essence, surely when installing and dock with equipment room, hurry up, therefore this gas circuit circular connector also will connect fast, separate fast when operation.
Quick connection, the quick separate mode of this gas circuit circular connector have adopted three trapezoidal thread locking mechanisms, triple thread is large screw pitch high-lift: its pitch is 3 times (7.62mm) of regular screw threads pitch, revolving turns around can produce axial distance 7.62mm, the distance that axially plugs together of this gas circuit circular connector design is 10mm, therefore connect and only need rotate approximately 1.3 circles when separation, realized the quick connection of this gas circuit circular connector with separation, have easy to use, quick, connect reliable advantage.
This gas circuit circular connector also can be used under HI high impact and strong vibration condition, and there will not be disengagement and the loosening phenomenon of bindiny mechanism.In product specification, adopted dynamic and static ratchet mechanism to realize locking, anticreep and joined, as shown in Figure 4.It is mainly comprised of parts such as shell (33), connecting sleeve (37), wave washer (36), moving ratchet (35), quiet ratchets (34).Wherein, shell (33) is the rotary freedom that coordinates to limit quiet ratchet with quiet ratchet keyway by key, and connecting sleeve is the rotary freedom that coordinates to limit brake ratchet with moving ratchet keyway by key also.Like this, screwing when separation, moving ratchet and quiet ratchet generation relative sliding, in relative sliding process, compressed waveform packing ring, and by wave washer, axial force is converted into axial force distance.
Cause for this reason mechanism is completed the axial force of wave washer is converted into axial moment by the relative sliding of dynamic and static ratchet.During design, have a mind to the angle of face with respect to bottom surface that advance of dynamic and static ratchet, be less than the face that retreats of dynamic and static ratchet with respect to the angle of bottom surface, so just can make Separating force be greater than the power that screws while connecting, also just guaranteed when this gas circuit circular connector connects lighter, during separation, require great effort, even under HI high impact and strong vibration condition, always, to the future development that connects, screws, realized anti-loose function.
Assembly parts in socket, as shown in Figure 5: 6 rubber seals (1) are respectively charged in 6 cloudy tracheae links (2), and then be respectively charged in 6 holes of mounting plate (4) after socket, and in the center hole of mounting plate (4), load onto 1 screw jack (3) after socket, reinstall afterwards socket front mounting plate (5) (one side of labelled notation outwardly in order), finally use 4 M2.5X6 Cross Recess Head Screws (6), 4 2.5 elastic washers (7), 4 2.5 plain washers (8) that they are tightened, check after errorless and proceed to next procedure.
As shown in Figure 6, assembly parts in the socket that previous step is installed, be pushed in jack housing (9), during assembling, need only that large key is aimed at large keyway, little key is aimed at little keyway, be inserted into screw jack (3) and turn clockwise with inner hexagon spanner, until can not rotate, now in socket, assembly parts has just been seated again.Then on the internal thread of stop nut (10), be coated with a little thread locking glue, again it is screwed on the screw thread of screw jack (3) end, by inner hexagon spanner, it is tightened, place and within approximately 24 hours, wait after thread locking glue sclerosis, form QLY-20WJ06BQN type flange fixed 6 core gas circuit circular connector sockets are installed.
Specific embodiment 2: take 6 core free end gas circuit circular connector plug QLY-26WJ06AQN as example.
Assembly parts in plug, as shown in Figure 7: 6 yang-energy tubular union (11) are respectively charged in 6 holes of mounting plate (12) after plug, and in the center hole of mounting plate (12), load onto 1 screw jack (3) after plug, reinstall afterwards plug front mounting plate (13) (one side of labelled notation outwardly in order), finally use 4 M2.5X6 Cross Recess Head Screws (6), 4 2.5 elastic washers (7), 4 2.5 plain washers (8) that they are tightened, check after errorless and proceed to next procedure.
Assembly parts in the plug that previous step is installed, be pushed in plug body (14), during assembling, need only that large key is aimed at large keyway, little key is aimed at little keyway, be inserted into screw jack (3) and turn clockwise with inner hexagon spanner, until can not rotate, now in plug, assembly parts has just been seated again.Then on the internal thread of stop nut (10), be coated with a little thread locking glue, then it is screwed on the screw thread of screw jack (3) end, by inner hexagon spanner, it is tightened, place and within approximately 24 hours, wait after thread locking glue sclerosis, can carry out next step installation.
As shown in Figure 8,4 keyways of connecting sleeve (15) are aimed to 4 protruding keys of plug body (14), connecting sleeve (15) is shifted onto to position, make the inner flange side of connecting sleeve (15) and the outward flange side of plug body (14) cut flat, be rotationally connected gently cover (15), should be able to rotate freely.Pack successively afterwards wave washer (16), moving ratchet (17), quiet ratchet (18) into, again check connecting sleeve (15), should all can rotate clockwise He counterclockwise, and clockwise rotate more easilyer than rotating counterclockwise, it is qualified to prove to assemble.Then sleeve pipe (19) being screwed to plug body (14) above (does not require and is screwed to position, when follow-up attaching tracheae, just tighten), finally Cock screw (20) is screwed to sleeve pipe (19) upper, forms QLY-26WJ06AQN type 6 core gas circuit circular connector plugs.
When follow-up connection tracheae, be inserted into screw jack (3) and be rotated counterclockwise with inner hexagon spanner, until can not rotate again, now assembly parts just can attaching tracheae in plug, after the whole attachings of 6 road tracheae are complete, with inner hexagon spanner, be inserted into screw jack (3) and turn clockwise again, until can not rotate again.
Claims (4)
1. a gas circuit circular connector, comprise plug and socket, it is characterized in that, described plug and socket includes rear mounting plate, front mounting plate, air tube connector, screw jack, shell and stop nut, described rear mounting plate and front mounting plate are arranged in described shell, described tracheae link is set in the circumferential apertures of described rear mounting plate and described front mounting plate, in the center hole of described rear mounting plate and front mounting plate, described screw jack is set, described socket also comprises rubber seal, described rubber seal is arranged on air tube connector, described plug body and jack housing are respectively arranged with key and keyway position structure, on described plug body, be set to three trapezoidal thread locking mechanisms, in described plug body, be provided with moving, quiet ratchet mechanism, described is moving, quiet ratchet mechanism comprises connecting sleeve, wave washer, moving ratchet, quiet ratchet, described shell is the rotary freedom that coordinates to limit described quiet ratchet with described quiet ratchet keyway by key, described connecting sleeve is the rotary freedom that coordinates to limit brake ratchet with described moving ratchet keyway by key, the position that connects tracheae on described air tube connector is two-way inverted-cone structure.
2. gas circuit circular connector according to claim 1, is characterized in that, the cross section of described rubber seal is V-type.
3. gas circuit circular connector according to claim 1, is characterized in that, the circumferential apertures of described front mounting plate and described rear mounting plate all has six.
4. gas circuit circular connector according to claim 1, is characterized in that, described key and keyway are five keys and five keyways, and described five keys and five width of keyway are inconsistent, circle distribution angle asymmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569032.4U CN203549230U (en) | 2013-09-14 | 2013-09-14 | Gas circuit circular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569032.4U CN203549230U (en) | 2013-09-14 | 2013-09-14 | Gas circuit circular connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549230U true CN203549230U (en) | 2014-04-16 |
Family
ID=50467346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569032.4U Expired - Fee Related CN203549230U (en) | 2013-09-14 | 2013-09-14 | Gas circuit circular connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549230U (en) |
-
2013
- 2013-09-14 CN CN201320569032.4U patent/CN203549230U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20160914 |