CN118257917A - Rotary joint of heating and cooling system - Google Patents
Rotary joint of heating and cooling system Download PDFInfo
- Publication number
- CN118257917A CN118257917A CN202410692824.3A CN202410692824A CN118257917A CN 118257917 A CN118257917 A CN 118257917A CN 202410692824 A CN202410692824 A CN 202410692824A CN 118257917 A CN118257917 A CN 118257917A
- Authority
- CN
- China
- Prior art keywords
- ring
- sleeve
- cooling system
- heating
- fixedly connected
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention relates to the technical field of rotary joints and provides a rotary joint of a heating and cooling system, which comprises a rotary main body, wherein the rotary main body comprises a rotary head, one end of the rotary head is provided with a limiting assembly, one end of the rotary head, which is far away from the limiting assembly, is provided with a connecting main body, the connecting main body comprises a connecting sleeve, and the connecting sleeve is arranged on the outer wall of the rotary head, so that when the rotary joint is used, a first spring and a first rubber ring are arranged in the middle of a bearing, the first spring pushes the first rubber ring to press and attach the bearing, when the power generated by water pressure enables a graphite ring, a rubber gasket and an O-shaped copper ring to shake, a gap is generated between the graphite ring and the rotary head, liquid enters the gap, the first rubber ring extrudes and blocks the gap between the bearing and a seat sleeve, and the liquid in the gap cannot continue to circulate, therefore, the damage of parts caused by the liquid entering the inside the seat and the service life of the seat and internal parts are avoided.
Description
Technical Field
The invention relates to the technical field of rotary joints, in particular to a rotary joint of a heating and cooling system.
Background
The rotary joint of the heating and cooling system is a rotary mechanical sealing device. The main function of the device is to connect the fluid medium conveying pipeline with the rotating, reciprocating or swinging (rotating) equipment at a certain angle, thereby not only ensuring the continuous fluid transfer to the running equipment and pipeline, but also preventing the fluid medium from being mutually communicated, leaked and foreign matters from entering the working medium, thereby eliminating pollution and saving energy.
But among the prior art, rotary joint's both ends all are installed on equipment through threaded connection, when rotary joint rotated, the power that liquid flow produced the spring and produced the impact for the spring takes place to rock, if the impact is too big, and the rocking of spring can make copper sheet and rubber circle take place to rock, thereby lead to producing slight gap with graphite ring between, and this gap can lead to flowing liquid to get into, later inflow sleeve seat's inside, and this kind of liquid permanent existence can lead to the fact the corruption to sleeve seat inside part, consequently leads to joint life to shorten.
Disclosure of Invention
The invention aims to solve the problems that when a rotary joint rotates in the prior art, power generated by liquid flow impacts a spring, the spring shakes, if the impact is overlarge, the shaking of the spring can shake a copper sheet and a rubber ring, so that a fine gap is formed between the copper sheet and a graphite ring, the gap can lead flowing liquid to enter, then flow into a bearing and the inside of a sleeve seat, and the liquid can corrode parts in the bearing and the sleeve seat for a long time, so that the service life of the joint is shortened.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a heating cooling system rotary joint, includes the rotating body, the rotating body includes the rotating head, the one end of rotating head is provided with spacing subassembly, the one end that spacing subassembly was kept away from to the rotating head is provided with the connection main part, the connection main part includes the adapter sleeve, the adapter sleeve sets up the outer wall at the rotating head, the one end that spacing subassembly was kept away from to the rotating head sets up the bearing, the quantity of bearing is two, the bearing is located the inside of adapter sleeve, the middle part of bearing is provided with first spring, the equal fixedly connected with first rubber circle in both ends of first spring, and first rubber circle is laminated with the bearing mutually, the outer wall of connection main part is provided with the protection main part, with first spring and first rubber circle setting at the middle part of bearing, and first spring promotes the extrusion laminating of first rubber circle to the bearing, and the power that produces when the water pressure makes graphite ring, rubber circle and O type copper circle take place to rock, and produce the gap between graphite ring and the rotating head, and liquid entering gap in, and first rubber circle can seal the position that the liquid to avoid the liquid to get into the bearing.
As a preferred embodiment, the protection main part includes the protecting crust, the outer wall fixed connection of protecting crust and adapter sleeve, the leak is seted up at the middle part of protecting crust bottom, the bottom of leak is provided with storage component, storage component includes mounting bracket and case, the mounting bracket is fixed in the bottom of protecting crust, and liquid is in the protecting crust along the protecting crust, later gets into storage component through the leak, and storage component establishes to glass material, and staff's accessible observe storage component, if the hydrops condition appears in storage component, can change or maintain the rotation main part immediately, avoids the inside part of rotation main part to take place the corruption condition.
As a preferred implementation mode, the installation spout has all been seted up to the inside both sides of mounting bracket, the draw-in groove has been seted up to the inside one side of installation spout, the inside one side fixedly connected with fixed fixture block of draw-in groove, installation spout and stopper sliding connection, draw-in groove accomodate draw-in groove and fixed fixture block, and the draw-in groove can slide in the draw-in groove.
As a preferred embodiment, one side fixedly connected with dead lever of fixed fixture block, the dead lever is kept away from the one end sliding connection of fixed fixture block and is had movable fixture block, the outer wall of dead lever is provided with the second spring, and the both ends of second spring all with fixed fixture block and movable fixture block fixed connection, the staff inserts the case in the installation spout for remove fixture block and fixed fixture block and take place to extrude, and the elastic rod has elasticity, thereby make the extrusion that removes fixture block and fixed fixture block produced gradually crooked down, remove the fixture block crooked fixed fixture block that passes afterwards, remove fixture block and fixed fixture block horizontal plane laminating each other this moment, make the position of case by spacing.
As a preferred embodiment, the equal fixedly connected with stopper in both sides on case top, stopper and installation spout sliding connection, the one end fixedly connected with elastic rod of stopper, the one end fixedly connected with removal fixture block that the elastic rod kept away from the stopper, and remove two inclined planes sliding connection of fixture block and fixed fixture block, two plane joint, with movable fixture block sliding connection, the case is established to the glass material, and can store the liquid of revealing, and the staff observes the case, repair or change the joint at any time, in the stopper inserts the installation spout, carry out spacing installation, elastic rod and removal fixture block make to the case joint with fixed fixture block and draw-in groove cooperation, when needs take off the case, the staff continues to promote the case, and remove the inclined plane and take place to extrude with movable fixture block, and remove the fixture block and pass through movable fixture block under the elasticity of elastic rod, the case pulling drive moves the fixture block and moves back, and moves movable fixture block and extrudees the second spring for the second spring, and the movable fixture block moves gradually and the fixed fixture block and take place the coincidence with fixed fixture block at any time, and make the terminal location of the slip from the fixed fixture block, thereby take off the terminal die block gradually from the inclined plane, the extrusion is kept out of the elastic rod.
As a preferred implementation mode, the one end fixedly connected with first screw thread of protection main part is kept away from to the rotating head, the rotating head is located one side fixedly connected with second screw thread that the first screw thread is close to protection main part, the rotating head is located one side that the second screw thread is close to protection main part and has seted up the support spout, the inside rotation of support spout is connected with the support solid fixed ring, the middle part annular array threaded connection of support solid fixed ring has fixing bolt, fixing bolt and adapter sleeve threaded connection, the one end fixedly connected with connecting port that spacing subassembly was kept away from to the adapter sleeve, one side that the adapter sleeve is inside to be close to the connecting port is provided with the third spring, the one end that the connecting port was kept away from to the third spring is provided with O type copper circle, and O type copper circle is hugged closely with the inside of adapter sleeve mutually, and first screw thread is used for rotating head and equipment box interconnect, and the second screw thread is used for spacing subassembly's removal, the centre gripping of spacing subassembly of being convenient for, support spout is used for supporting solid fixed ring's rotation, and when the rotating head rotates, support solid fixed ring can be different in support spout, and support solid fixed ring when rotating the rotation of support bolt rotates, and fixing ring is fixed ring and with each other adapter sleeve.
As a preferred embodiment, the spacing subassembly includes the stop collar, the stop collar passes through second screw thread and rotary head threaded connection, the inside of stop collar is provided with the inclined plane, the equal threaded connection in both sides of stop collar has the threaded rod, the one end fixedly connected with commentaries on classics piece in the outside of threaded rod is located the stop collar, the threaded rod is located the inside one end rotation of stop collar and is connected with extrusion arc, and when using, the staff passes through first screw thread and equipment interconnect with the one end of rotary head, rotates the stop collar afterwards, and the stop collar moves to equipment gradually along the orbit of second screw thread, and the inside sets up the inclined plane, and the stop collar moves gradually for the inclined plane extrudes the equipment connector, rotates the commentaries on classics piece afterwards, and the commentaries on classics piece drives the threaded rod and extrudes fixedly to the equipment connector, thereby increases the stability of rotary head and equipment junction.
As a preferred implementation mode, one side that connecting port was kept away from to O type copper circle is provided with the rubber packing ring, the rubber packing ring is hugged closely with the inside of adapter sleeve mutually, one side that connecting port was kept away from to the rubber packing ring is provided with the graphite ring, graphite ring and adapter sleeve joint, staff put into the inside of adapter sleeve with the rubber packing ring for the rubber packing ring is laminated mutually with O type copper circle, then puts into the inside of adapter sleeve with the graphite ring, and the both sides of adapter sleeve set up the anti-rotation pin, can be fixed in place to the graphite ring, avoid taking place to rotate, and graphite ring is laminated mutually with the rubber packing ring.
As a preferred implementation mode, the one end that connecting port was kept away from to the adapter sleeve inside is provided with the second rubber circle, the second rubber circle is located between support solid fixed ring and the bearing, the leak groove has been seted up to the bottom that the adapter sleeve is inside to be located between graphite ring and the second rubber circle, and leak groove and protecting crust communicate with each other, the staff put into the inside of adapter sleeve with the third spring, with O type copper circle, rubber packing ring and graphite ring arrange in proper order and put into the inside of adapter sleeve, and hug closely each other, then insert the inside of adapter sleeve with rotating body, and the rotating head keeps away from one end of first screw thread and contacts with the graphite ring, follow and laminate support solid fixed ring and adapter sleeve mutually, reuse fixing bolt will support solid fixed ring and fix on the adapter sleeve, the elasticity of third spring makes the rubber packing ring, O type copper circle and third spring hug closely each other, the rubber packing ring can seal the junction of graphite ring.
The beneficial effects of the invention are as follows;
According to the invention, the protection main body, the first spring and the first rubber ring are arranged in the middle of the bearing, the first spring pushes the first rubber ring to press and attach the bearing when the protection main body, the first spring and the first rubber ring are arranged in the middle of the bearing, when power generated by water pressure enables the graphite ring, the rubber ring and the O-shaped copper ring to shake, gaps are formed between the graphite ring and the rotating head, liquid enters the gaps, the first rubber ring extrudes and blocks the gaps between the bearing and the seat cover, so that the liquid in the gaps cannot continue to circulate, and therefore, the damage of parts caused by the liquid entering the inside of the sleeve seat is avoided, and the service lives of the sleeve seat and internal parts are prolonged.
According to the invention, when the liquid is extruded to push away the first rubber ring and passes through the seal of the first spring to enter the position of the bearing, the liquid can enter the leakage groove along the inner part of the connecting sleeve, then enter the protecting shell through the leakage groove, then enter the storage component through the leakage hole along the protecting shell, the storage component is made of glass, and a worker can replace or maintain the rotating main body immediately by observing the storage component if the liquid accumulation condition occurs in the storage component, so that the corrosion condition of parts in the rotating main body is avoided.
The clamping assembly is arranged, so that when the storage box is used, a worker inserts the storage box into the installation chute, the movable clamping block and the fixed clamping block are extruded, the elastic rod is elastic, the movable clamping block is gradually bent under the extrusion generated by the movable clamping block and the fixed clamping block, then the movable clamping block is bent to pass through the fixed clamping block, the movable clamping block is mutually attached to the horizontal plane of the fixed clamping block at the moment, the position of the storage box is limited, when the storage box needs to be taken down, the worker continuously pushes the storage box, the inclined plane of the movable clamping block is extruded with the movable clamping block, the movable clamping block passes through the movable clamping block under the elasticity of the elastic rod, then the storage box is pulled, the storage box is pulled to drive the movable clamping block to move back, the horizontal plane of the movable clamping block drives the movable clamping block to move, the movable clamping block is extruded by the second spring, the second spring is compressed, the movable clamping block is gradually moved to coincide with the fixed clamping block, the continuous moving extrusion causes the elastic rod to be bent again, and gradually slides away along the inclined plane of the movable clamping block, and finally the storage box loses the limit through the fixed clamping block, and the storage box is taken down.
According to the invention, the limiting assembly is arranged, so that when the rotary head is used, one end of the rotary head is connected with equipment through the first thread, then the limiting sleeve is rotated, the limiting sleeve gradually moves towards the equipment along the track of the second thread, the inclined surface is arranged in the limiting sleeve and gradually moves, the inclined surface extrudes the equipment connector, then the rotating block is rotated, the rotating block drives the threaded rod to rotate, and the extrusion arc plate extrudes and fixes the equipment connector, so that the stability of the joint of the rotary head and the equipment is improved.
Drawings
FIG. 1 is a schematic diagram of a rotary joint of a heating and cooling system according to the present invention;
FIG. 2 is a schematic cross-sectional view of a rotary body of a rotary joint of a heating and cooling system according to the present invention;
FIG. 3 is a schematic diagram of a limiting assembly of a rotary joint of a heating and cooling system according to the present invention;
FIG. 4 is a schematic diagram of a rotary head of a rotary joint of a heating and cooling system according to the present invention;
FIG. 5 is a schematic cross-sectional view of a connecting body of a rotary joint of a heating and cooling system according to the present invention;
FIG. 6 is a schematic view of a protective body of a rotary joint of a heating and cooling system according to the present invention;
FIG. 7 is a schematic diagram of a storage assembly of a rotary joint of a heating and cooling system according to the present invention;
Fig. 8 is an enlarged schematic view of a rotary joint of a heating and cooling system in fig. 7 according to the present invention.
Legend description:
11. A rotating head; 12. a first thread; 13. a second thread; 14. a supporting chute; 15. a support fixing ring; 16. a fixing bolt; 17. a bearing; 18. a first spring; 19. a first rubber ring; 21. a limit sleeve; 22. an inclined plane; 23. a threaded rod; 24. a rotating block; 25. extruding the arc-shaped plate; 31. a protective shell; 32. a leak hole; 331. a mounting frame; 3311. installing a chute; 3312. a clamping groove; 3313. fixing the clamping block; 3314. a fixed rod; 3315. a second spring; 3316. a movable clamping block; 332. a storage box; 3321. a limiting block; 3322. an elastic rod; 3323. moving the clamping block; 41. connecting sleeves; 42. a connection port; 43. a second rubber ring; 44. a graphite ring; 45. a rubber gasket; 46. an O-shaped copper ring; 47. a third spring; 48. and (5) a leakage groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a heating cooling system rotary joint, including rotating body, rotating body includes rotating head 11, the one end of rotating head 11 is provided with spacing subassembly, the one end that spacing subassembly was kept away from to rotating head 11 is provided with connecting body, connecting body includes adapter sleeve 41, adapter sleeve 41 sets up the outer wall at rotating head 11, the one end that spacing subassembly was kept away from to rotating head 11 sets up bearing 17, the quantity of bearing 17 is two, bearing 17 is located the inside of adapter sleeve 41, the middle part of bearing 17 is provided with first spring 18, the equal fixedly connected with rubber circle 19 in both ends of first spring 18, and first rubber circle 19 is laminated mutually with bearing 17, connecting body's outer wall is provided with protection main part.
In this embodiment, the first spring 18 and the first rubber ring 19 are disposed in the middle of the bearing 17, and the first spring 18 pushes the first rubber ring 19 to press and attach the bearing 17, when the graphite ring 44, the rubber washer 45 and the O-shaped copper ring 46 are swayed by the power generated by the water pressure, and a gap is generated between the graphite ring 44 and the rotating head 11, the liquid enters the gap, and the first rubber ring 19 can seal the entering liquid, so that the liquid is prevented from entering the position of the bearing 17, if the liquid passes through the seal of the first spring 18 and enters the position of the bearing 17, the liquid enters the leakage groove 48 along the inside of the connecting sleeve 41, then enters the protecting shell 31 through the leakage groove 48, then enters the storing assembly through the leakage hole 32, and the storing assembly is made of glass material.
As shown in fig. 1-8, the protection main body comprises a protection shell 31, the protection shell 31 is fixedly connected with the outer wall of the connecting sleeve 41, a leak hole 32 is formed in the middle of the bottom end of the protection shell 31, a storage component is arranged at the bottom end of the leak hole 32 and comprises a mounting rack 331 and a storage box 332, the mounting rack 331 is fixed at the bottom end of the protection shell 31, mounting sliding grooves 3311 are formed in two sides of the inside of the mounting rack 331, a clamping groove 3312 is formed in one side of the inside of the mounting sliding groove 3311, a fixed clamping block 3313 is fixedly connected to one side of the clamping groove 3312, a fixed rod 3314 is fixedly connected to one side of the fixed clamping block 3313, one end of the fixed rod 3314, which is far away from the fixed clamping block 3313, is slidably connected with a movable clamping block 3316, a second spring 3315 is arranged on the outer wall of the fixed rod 3314, two ends of the second spring 3315 are fixedly connected with the fixed clamping block 3313 and the movable clamping block 3316, two sides of the top end of the storage box 332 are fixedly connected with a limiting block 3321, one end of the limiting block 3321 is fixedly connected with the mounting sliding chute 3311, one end of the elastic rod 3322 is fixedly connected with the clamping block 3323, one end of the elastic rod 3321 is far away from the end of the limiting block 3321, and the two clamping blocks are fixedly connected with two clamping blocks are slidably connected with two clamping blocks 3313, and are slidably connected with two clamping blocks.
In this embodiment, the staff inserts the storage box 332 into the installation chute 3311, so that the moving clamping block 3323 and the fixed clamping block 3313 are extruded, and the elastic rod 3322 has elasticity, so that the moving clamping block 3323 and the fixed clamping block 3313 are gradually bent under extrusion, then the moving clamping block 3323 is bent to pass through the fixed clamping block 3313, at this time, the moving clamping block 3323 and the horizontal plane of the fixed clamping block 3313 are mutually attached, so that the position of the storage box 332 is limited, when the storage box 332 needs to be taken down, the staff continues to push the storage box 332, and the inclined surface of the moving clamping block 3323 and the movable clamping block 3316 are extruded, and the moving clamping block 3323 is extruded under the elasticity of the elastic rod 3322, and then pulls the storage box 332 to drive the moving clamping block 3323 to move back under the elasticity of the movable clamping block 3316, and as the horizontal plane of the moving clamping block 3323 is driven by the horizontal plane of the fixed rod 3314 to move along the fixed clamping block 3316, the movable clamping block 3316 is extruded on the horizontal plane of the second spring 3315, so that the second spring 3315 is compressed, and the moving clamping block 3316 gradually moves and the fixed clamping block 332 is gradually to be coincident with the fixed clamping block 332, and the moving clamping block 3313 is continuously extruded under the elasticity of the elastic rod 3322, so that the elastic rod is deformed under the elasticity of the elastic rod 3322, and the elastic rod is deformed under the elasticity of the elastic rod 3322, and the elastic rod is continuously, so that the elastic rod is deformed under the elasticity of the elastic rod 33and the elastic rod 33is deformed under the elasticity of the elastic rod and the elastic rod.
As shown in fig. 1-8, a first thread 12 is fixedly connected to one end of a rotating head 11 far away from the protection main body, a second thread 13 is fixedly connected to one side of the rotating head 11, which is close to the protection main body, of the first thread 12, a supporting chute 14 is formed in one side of the rotating head 11, which is close to the protection main body, of the second thread 13, a supporting fixing ring 15 is rotatably connected to the inside of the supporting chute 14, a fixing bolt 16 is connected to the middle annular array thread of the supporting fixing ring 15, and the fixing bolt 16 is in threaded connection with a connecting sleeve 41.
In this embodiment, the first thread 12 is used for connecting the rotating head 11 with the equipment box, the second thread 13 is used for moving the limiting component, so as to facilitate clamping of the limiting component, the supporting chute 14 is used for supporting rotation of the fixing ring 15, and when the rotating head 11 rotates, the supporting fixing ring 15 can be different in the supporting chute 14, and the supporting fixing ring 15 supports when the rotating head 11 rotates, and the fixing bolt 16 fixes the supporting fixing ring 15 and the connecting sleeve 41 to each other.
As shown in fig. 1-8, the limiting assembly comprises a limiting sleeve 21, the limiting sleeve 21 is in threaded connection with the rotary head 11 through a second thread 13, an inclined plane 22 is arranged in the limiting sleeve 21, threaded rods 23 are in threaded connection with two sides of the limiting sleeve 21, one end of each threaded rod 23, which is located on the outer side of the limiting sleeve 21, is fixedly connected with a rotating block 24, and one end of each threaded rod 23, which is located in the limiting sleeve 21, is rotationally connected with an extrusion arc plate 25.
In this embodiment, the staff connects one end of the rotary head 11 with the equipment through the first thread 12, then rotates the stop collar 21, the stop collar 21 gradually moves towards the equipment along the track of the second thread 13, the inclined plane 22 is arranged inside, and the stop collar 21 gradually moves, so that the inclined plane 22 extrudes the equipment connector, then rotates the rotating block 24, the rotating block 24 drives the threaded rod 23 to rotate, so that the extrusion arc plate 25 extrudes and fixes the equipment connector, thereby increasing the stability of the joint of the rotary head 11 and the equipment, wherein the threaded rod 23 and the extrusion arc plate 25 can be provided with two or more.
As shown in fig. 1-8, one end of the connecting sleeve 41 away from the limiting assembly is fixedly connected with a connecting port 42, one side, close to the connecting port 42, of the connecting sleeve 41 is provided with a third spring 47, one end, away from the connecting port 42, of the third spring 47 is provided with an O-shaped copper ring 46, the O-shaped copper ring 46 is clung to the inside of the connecting sleeve 41, one side, away from the connecting port 42, of the O-shaped copper ring 46 is provided with a rubber gasket 45, the rubber gasket 45 is clung to the inside of the connecting sleeve 41, one side, away from the connecting port 42, of the rubber gasket 45 is provided with a graphite ring 44, the graphite ring 44 is clamped with the connecting sleeve 41, one end, away from the connecting port 42, of the inside of the connecting sleeve 41 is provided with a second rubber ring 43, the second rubber ring 43 is located between the supporting fixing ring 15 and the bearing 17, a leakage groove 48 is formed in the bottom, located between the graphite ring 44 and the second rubber ring 43, of the inside of the connecting sleeve 41, and the leakage groove 48 is communicated with the protecting shell 31.
In this embodiment, the worker places the third spring 47 in the innermost part of the connecting sleeve 41, places the O-shaped copper ring 46, the rubber washer 45 and the graphite ring 44 in the connecting sleeve 41 in order and tightly contacts with each other, then inserts the rotating body into the connecting sleeve 41, and the end of the rotating head 11 far away from the first thread 12 contacts with the graphite ring 44, then attaches the supporting and fixing ring 15 to the connecting sleeve 41, and then fixes the supporting and fixing ring 15 to the connecting sleeve 41 by the fixing bolt 16, the elastic force of the third spring 47 enables the rubber washer 45, the O-shaped copper ring 46 and the third spring 47 to tightly contact with each other, and the rubber washer 45 can seal the joint of the graphite ring 44.
Working principle: firstly, a worker puts the third spring 47 into the innermost part of the connecting sleeve 41, sequentially arranges the O-shaped copper ring 46, the rubber gasket 45 and the graphite ring 44 into the connecting sleeve 41 and clings to each other, then inserts the rotating body into the connecting sleeve 41, and one end of the rotating head 11 far away from the first thread 12 contacts with the graphite ring 44, then clings the supporting and fixing ring 15 to the connecting sleeve 41, then fixes the supporting and fixing ring 15 on the connecting sleeve 41 by the fixing bolt 16, connects one end of the connecting sleeve 41 far away from the rotating head 11 with a pipeline in use, then connects the rotating head 11 with equipment by the first thread 12, The stop collar 21 is then rotated, the stop collar 21 gradually moves towards the device along the track of the second thread 13, the inclined plane 22 is arranged in the stop collar 21, the stop collar 21 gradually moves, the inclined plane 22 extrudes the device connector, the rotating block 24 is then rotated, the rotating block 24 drives the threaded rod 23 to rotate, the extrusion arc plate 25 extrudes and fixes the device connector, when liquid circulates between the rotating body and the connecting body, the graphite ring 44, the rubber gasket 45 and the O-shaped copper ring 46 are swayed by the power generated by water pressure, gaps are generated between the graphite ring 44 and the rotating head 11, and the liquid enters the gaps, The first rubber ring 19 can seal and isolate the entering liquid, so that the liquid is prevented from entering the position of the bearing 17, if the liquid passes through the seal of the first spring 18 and enters the position of the bearing 17, the liquid enters the drain groove 48 along the inside of the connecting sleeve 41, then enters the protecting shell 31 through the drain groove 48, then enters the storage component through the drain hole 32 along the protecting shell 31, the storage component is made of glass, and a worker can replace or maintain the rotating main body immediately by observing the storage component if the liquid accumulation condition occurs in the storage component; When a worker installs the storage box 332, the storage box 332 is inserted into the installation chute 3311, so that the movable clamping block 3323 is extruded with the fixed clamping block 3313, the elastic rod 3322 has elasticity, so that the movable clamping block 3323 is gradually bent under the extrusion generated by the movable clamping block 3323 and the fixed clamping block 3313, then the movable clamping block 3323 is bent to pass through the fixed clamping block 3313, at the moment, the movable clamping block 3323 is mutually attached to the horizontal plane of the fixed clamping block 3313, the position of the storage box 332 is limited, when the storage box 332 needs to be removed, the worker continues to push the storage box 332, and the inclined plane of the movable clamping block 3323 is extruded with the movable clamping block 3316, the movable clamping block 3323 passes through the movable clamping block 3316 under the elasticity of the elastic rod 3322, then the storage box 332 is pulled, the storage box 332 pulls the movable clamping block 3323 to move back, the horizontal plane of the movable clamping block 3323 drives the movable clamping block 3316 to move, the movable clamping block 3316 moves to squeeze the second spring 3315, the second spring 3315 is compressed, the movable clamping block 3316 gradually moves to coincide with the fixed clamping block 3313, the continuous squeezing of the movable clamping block 3323 causes the elastic rod 3322 to bend again and gradually slide away along the inclined plane of the movable clamping block 3316, Finally, the storage box 332 is removed by fixing the clamping block 3313, so that the storage box 332 is out of limit.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A heating and cooling system rotary joint, including rotatory main part, its characterized in that: the rotary main body comprises a rotary head (11), one end of the rotary head (11) is provided with a limiting component, one end of the rotary head (11) away from the limiting component is provided with a connecting main body, the connecting main body comprises a connecting sleeve (41), the connecting sleeve (41) is arranged on the outer wall of the rotary head (11), one end of the rotary head (11) away from the limiting component is provided with a bearing (17), the number of the bearings (17) is two, the bearing (17) is located the connecting sleeve (41), the middle part of the bearing (17) is provided with a first spring (18), two ends of the first spring (18) are fixedly connected with a first rubber ring (19), the first rubber ring (19) is attached to the bearing (17), and the outer wall of the connecting main body is provided with a protection main body.
2. A heating and cooling system rotary joint as claimed in claim 1, wherein: the protection main part includes protecting crust (31), the outer wall fixed connection of protecting crust (31) and adapter sleeve (41), leak (32) have been seted up at the middle part of protecting crust (31) bottom, the bottom of leak (32) is provided with storage component, storage component includes mounting bracket (331) and case (332), the bottom at protecting crust (31) is fixed to mounting bracket (331).
3. A heating and cooling system rotary joint as claimed in claim 2, wherein: the mounting rack is characterized in that mounting sliding grooves (3311) are formed in two sides of the inside of the mounting rack (331), clamping grooves (3312) are formed in one side of the inside of the mounting sliding grooves (3311), and fixed clamping blocks (3313) are fixedly connected to one side of the inside of the clamping grooves (3312).
4. A heating and cooling system rotary joint according to claim 3, wherein: one side fixedly connected with dead lever (3314) of dead lever (3313), the one end sliding connection that dead lever (3314) kept away from dead lever (3313) has movable fixture block (3316), the outer wall of dead lever (3314) is provided with second spring (3315), and the both ends of second spring (3315) all with dead lever (3313) and movable fixture block (3316) fixed connection.
5. A heating and cooling system rotary joint as claimed in claim 2, wherein: both sides on case (332) top are all fixedly connected with stopper (3321), stopper (3321) and installation spout (3311) sliding connection, the one end fixedly connected with elastic rod (3322) of stopper (3321), the one end fixedly connected with removal fixture block (3323) that stopper (3321) was kept away from to elastic rod (3322), and remove two inclined planes sliding connection of fixture block (3323) and fixed fixture block (3313), two plane joint, with movable fixture block (3316) sliding connection.
6. A heating and cooling system rotary joint as claimed in claim 1, wherein: the one end fixedly connected with first screw thread (12) of protection main part is kept away from to rotating head (11), rotating head (11) are located one side fixedly connected with second screw thread (13) that first screw thread (12) are close to protection main part, supporting chute (14) have been seted up to one side that rotating head (11) are located second screw thread (13) and are close to protection main part, the inside rotation of supporting chute (14) is connected with supports solid fixed ring (15), the middle part annular array threaded connection of supporting solid fixed ring (15) has fixing bolt (16), fixing bolt (16) and adapter sleeve (41) threaded connection.
7. A heating and cooling system rotary joint as claimed in claim 6, wherein: the limiting assembly comprises a limiting sleeve (21), the limiting sleeve (21) is in threaded connection with the rotating head (11) through a second thread (13), an inclined plane (22) is arranged in the limiting sleeve (21), threaded rods (23) are connected with two sides of the limiting sleeve (21) in a threaded mode, one end of each threaded rod (23) located on the outer side of the limiting sleeve (21) is fixedly connected with a rotating block (24), and one end of each threaded rod (23) located inside the limiting sleeve (21) is connected with an extrusion arc-shaped plate (25) in a rotating mode.
8. A heating and cooling system rotary joint as claimed in claim 1, wherein: one end of the connecting sleeve (41) away from the limiting component is fixedly connected with a connecting port (42), one side, close to the connecting port (42), of the connecting sleeve (41) is provided with a third spring (47), one end, away from the connecting port (42), of the third spring (47) is provided with an O-shaped copper ring (46), and the O-shaped copper ring (46) is clung to the inside of the connecting sleeve (41).
9. A heating and cooling system rotary joint as claimed in claim 8, wherein: one side that connecting port (42) was kept away from to O type copper circle (46) is provided with rubber packing ring (45), rubber packing ring (45) are hugged closely with the inside of adapter sleeve (41), one side that connecting port (42) was kept away from to rubber packing ring (45) is provided with graphite ring (44), graphite ring (44) and adapter sleeve (41) joint.
10. A heating and cooling system rotary joint as claimed in claim 1, wherein: one end of the connecting sleeve (41) away from the connecting port (42) is provided with a second rubber ring (43), the second rubber ring (43) is positioned between the supporting and fixing ring (15) and the bearing (17), a leakage groove (48) is formed in the bottom end of the connecting sleeve (41) positioned between the graphite ring (44) and the second rubber ring (43), and the leakage groove (48) is communicated with the protective shell (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410692824.3A CN118257917B (en) | 2024-05-31 | 2024-05-31 | Rotary joint of heating and cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410692824.3A CN118257917B (en) | 2024-05-31 | 2024-05-31 | Rotary joint of heating and cooling system |
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| CN118257917A true CN118257917A (en) | 2024-06-28 |
| CN118257917B CN118257917B (en) | 2024-08-13 |
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| CN202410692824.3A Active CN118257917B (en) | 2024-05-31 | 2024-05-31 | Rotary joint of heating and cooling system |
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|---|---|
| CN118257917B (en) | 2024-08-13 |
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