CN117404536B - Steel pipe and hose integrated pipeline connection assembly - Google Patents
Steel pipe and hose integrated pipeline connection assembly Download PDFInfo
- Publication number
- CN117404536B CN117404536B CN202311719796.1A CN202311719796A CN117404536B CN 117404536 B CN117404536 B CN 117404536B CN 202311719796 A CN202311719796 A CN 202311719796A CN 117404536 B CN117404536 B CN 117404536B
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- China
- Prior art keywords
- hose
- ring
- fixedly connected
- spiral
- groove
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 210000000078 claw Anatomy 0.000 claims abstract description 69
- 230000007306 turnover Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 14
- 241001330002 Bambuseae Species 0.000 abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 14
- 210000001503 joint Anatomy 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 125000003003 spiro group Chemical group 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/16—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with sealing or securing means using fluid pressure
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/28—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses with one end terminating in a radial flange or collar
-
- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/70—Cooling of pipes or pipe systems
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a pipeline connection assembly integrating a steel pipe and a hose, and relates to the technical field of pipeline connection systems. This integrative steering oil pipe assembly of steel pipe and hose, including the hose, the rear portion of hose is provided with base ring mechanism, base ring mechanism includes the base ring, the base ring cup joints in the rear portion outside of hose, the indent has evenly been seted up at the outside surface middle part equidistance of base ring, the rear portion of hose is provided with inserts turns over the mechanism, it includes hook claw mechanism and external pressure mechanism to insert turns over the mechanism, hook claw mechanism includes first seat section of thick bamboo, first seat section of thick bamboo presents tubulose, the outside surface front portion fixed wiring of first seat section of thick bamboo has first spiral shell protruding, external pressure mechanism is in the place ahead of hook claw mechanism, external pressure mechanism includes the external pressure ring, the external pressure ring presents cyclicity, the rear end of external pressure ring corresponds the preceding terminal surface of embedding and fixed connection first seat section of thick bamboo, a steel pipe and the integrative pipeline connection assembly of hose for connect with the hose links up integratively, promote the connection stability of pipeline.
Description
Technical Field
The invention relates to the technical field of pipeline connection systems, in particular to a pipeline connection assembly with an integrated steel pipe and hose.
Background
Currently, most pipe connection systems employ high pressure hose and steel pipe structures, which are connected by a joint.
Most of the pipeline connecting systems on the market at present adopt a half-buckling mode to connect a high-pressure hose and a steel pipe, particularly the joint of the hose and a joint is difficult to bear force due to the fact that the hose material is softer, meanwhile, the joint surface is smooth, the hose and the joint are connected with loose risks, in addition, when the hose is continuously impacted by high-temperature hydraulic oil in work, the elasticity of the hose material is reduced over time, small gaps can be formed at the joint of the high-pressure hose and the joint, the sealing structure at the joint is damaged, and finally leakage phenomenon occurs, so that a pipeline connecting assembly integrating the steel pipe and the hose is needed to solve the problems.
Disclosure of Invention
The invention aims to provide a pipeline connecting assembly with integrated steel pipes and hoses, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a steel pipe and integrative pipeline connection assembly of hose, includes the hose, the rear portion of hose is provided with base ring mechanism, base ring mechanism includes the base ring, the base ring takes on the annular, the base ring cup joints in the rear portion outside of hose, the pit has evenly been seted up to the outside surface middle part equidistance of base ring; the rear part of the hose is provided with an inserting and turning mechanism which comprises a hook claw mechanism and an external pressure mechanism; the hook claw mechanism comprises a first seat barrel, the first seat barrel is tubular, and a first spiral protrusion is fixedly connected to the front part of the outer surface of the first seat barrel in a winding manner; the outer pressing mechanism is located in front of the claw hooking mechanism and comprises an outer pressing ring, the outer pressing ring is annular, the radius of the outer pressing ring is identical to that of the first seat cylinder, the rear end of the outer pressing ring is correspondingly embedded into and fixedly connected with the front end face of the first seat cylinder, and the outer diameter of the outer pressing ring is matched with the inner diameter of the hose.
Preferably, the front part of the inner side surface of the first seat cylinder is fixedly sleeved with a pressing plate, the front end surface of the pressing plate is concave and is matched with the base ring, and the pressing plate is opposite to the base ring; an inner cylinder is fixedly inserted into the inner side surface of the pressing plate, and the inner cylinder is tubular; a first inner groove and a second inner groove are uniformly formed in the front end wall of the inner cylinder at equal intervals, the first inner groove and the second inner groove are formed along the circumferential direction of the inner cylinder, and the second inner groove is positioned right behind the first inner groove; the front end surface of the inner cylinder is uniformly provided with hook claws at equal intervals, and the front ends of the hook claws are bent; the middle part of the rear end face of the claw is fixedly connected with a claw shaft, the rear end of the claw shaft penetrates through the first inner groove and is correspondingly inserted into the second inner groove, the rear end of the claw shaft is fixedly connected with a first locking block, the first locking block is positioned at the front part of the second inner groove and is matched with the second inner groove, the rear surface of the first locking block is fixedly connected with a locking lug, a torsion spring is wound on the outer side of one section of the claw shaft positioned in the first inner groove, the torsion spring is matched with the first inner groove, one end of the torsion spring is fixedly connected with the claw shaft, and the other end of the torsion spring is fixedly connected with the first inner groove; the outer sides of the hook claws are fixedly covered with a cover bag, and the rear end face of the cover bag is fixedly connected with the inner barrel.
Preferably, the rear end surface of the inner cylinder is uniformly and fixedly connected with a guide rod at equal intervals, the first inner groove, the second inner groove, the hook claw and the guide rod are in front-back correspondence, the rear end of the guide rod is bent outwards and is fixedly connected with a second seat cylinder, and the outer end of the second seat cylinder penetrates through and is fixedly connected with the first seat cylinder; the outer end of the second seat cylinder is inserted with a first inner block, the outer end of the first inner block is smooth, the inner end surface of the first inner block is fixedly connected with a first spring, and the inner end of the first spring is fixedly connected with the second seat cylinder; the inner end face middle part fixedly connected with soft pole of first interior piece, the one end that the soft pole kept away from first interior piece runs through second seat section of thick bamboo and guide arm and corresponds inserts in the second inside groove, the one end fixedly connected with second locking piece that the soft pole kept away from first interior piece, the second locking piece is in the rear portion of second inside groove and with the adaptation of second inside groove, the locked groove has been seted up to the front surface of second locking piece, the locked groove just and the adaptation with the lock.
Preferably, the outer side surface of the outer pressure ring is fixedly connected with a second spiral protrusion in a winding manner, and the second spiral protrusion is identical to the first spiral protrusion and is mutually connected; the inner side surface of the outer pressing ring is uniformly provided with pressing grooves at equal intervals, a groove plate is inserted in the pressing grooves in an adaptive manner, a second spring is fixedly connected to the rear part of the outer side surface of the groove plate, one end of the second spring, which is far away from the groove plate, is correspondingly and fixedly connected with the pressing grooves, the middle part of the inner side surface of the groove plate is fixedly connected with ball presses, and the ball presses and the pressing pits are mutually corresponding and adaptive; the front part of the outer surface of the groove plate is fixedly connected with a second inner block, and one end, far away from the groove plate, of the second inner block is smooth and correspondingly penetrates through the outer compression ring.
Preferably, the outside of inserting turn over mechanism is provided with spiral ring mechanism, spiral ring mechanism includes first spiral ring, first spiral ring presents annular and inside cavity, the inboard fixed surface of first spiral ring is connected with the second spiral ring, the second spiral ring presents annular, the front and back edge of the inboard surface of second spiral ring all rounds, the external diameter adaptation of the internal diameter and first seat section of thick bamboo, outer clamping ring of second spiral ring, the helicoid has been seted up at the inboard surface front portion of second spiral ring, the outside at outer clamping ring is cup jointed to the second spiral ring, helicoid and the protruding threaded connection of second spiral.
Preferably, the front wall equidistance of first spiral ring is evenly fixed the intercommunication and is had a section of thick bamboo that connects, connect the section of thick bamboo to be the outside at the hose of circumference range, connect one side equidistance that the section of thick bamboo is close to the hose evenly fixed the intercommunication have the bellows, the terminal surface laminating hose outside that connects the section of thick bamboo is kept away from to the bellows, first spiral ring, connect section of thick bamboo and bellows inside all to fill there is the coolant liquid.
Preferably, a damping mechanism is arranged at the rear side of the plug-in turnover mechanism, the damping mechanism comprises a main cylinder, the main cylinder is tubular, the radius of the front part of the main cylinder is amplified and is the same as that of the first seat cylinder, and the front end surface of the main cylinder is fixedly connected with the first seat cylinder; the front part of the outer surface of the main cylinder is fixedly sleeved with a second flange plate; an air bag is fixedly sleeved at the middle rear part of the outer side surface of the main cylinder, the outer diameter of the air bag is the same as that of the first seat cylinder, an air pipe is fixedly communicated with the upper side of the rear part of the air bag, and the upper end of the air pipe penetrates through and is fixedly connected with a second flange plate; the rear end of the main cylinder is inserted with a steel pipe, the steel pipe is tightly attached to the air bag, a first flange plate is fixedly welded on the outer side of the front end of the steel pipe, and the first flange plate is attached to the second flange plate and fixedly connected with the second flange plate through a connecting piece.
Compared with the prior art, the invention has the beneficial effects that:
(1) And finally, screwing the spiral ring mechanism on the outer side of the external pressure mechanism, thereby completing the butt joint of the hose and the joint, and the butt joint mode is convenient and easy to operate.
(2) The pipeline connecting assembly with the steel pipe and the hose is integrated, the original smooth buckling mode of the hose is changed by the overturning part of the hose, the joint and the hose are connected integrally, and the connecting stability of the pipeline is improved.
(3) The pipe connection assembly with the steel pipe and the hose integrally is characterized in that the hook claw is locked through the second locking piece and the first locking piece, the front end of the hook claw is in a sharp-angle shape and is correspondingly inserted into a retracted space formed by the hose, and the insertion convenience and the butt joint rightness of the insertion and turning mechanism can be further improved through the guiding butt joint of the hook claw.
(4) The pipeline connection assembly with the steel pipe and the hose integrally is characterized in that the expanding position of the cover bag is beyond the shrinking position of the hose, so that the outwards turned hook claw plays a role in clamping, the connection of the joint and the hose is self-locking, and the stability of pipeline connection is improved.
(5) The pipe connection assembly with the integrated steel pipe and hose has the advantages that the spiral ring mechanism is twisted to different positions, various functions can be automatically completed by the adaptive structure, and the automation capacity of pipe installation is improved.
(6) The steel pipe and hose integrated pipeline connection assembly is connected with the inner barrel through rotation of the hook claw and the second locking piece and has the buckling effect on the hook claw, so that the normal position of the inserting and turning mechanism is convenient to insert, the joint and the hose are convenient to self-lock, the normal position of the inserting and turning mechanism can be removed in the same way, the disassembling and assembling performance of the inserting and turning mechanism is improved, and the part reuse rate and the service life of a pipeline are improved.
(7) The utility model provides a integrative pipeline connection assembly of steel pipe and hose, is pressed the hose from the outside through outer clamping ring and cooperation spiro union mechanism is further pressed closely the hose through the ball and is pressed, is pressed from the inboard through clamp plate and inner tube in addition and the cooperation colludes the claw and further carries out the auto-lock through the connection of cover bag to hose and joint, closely presss from inside and outside both sides tight pressfitting hose of base ring mechanism, promotes the connection compactness of pipeline.
(8) The pipeline connecting assembly with the steel pipe and the hose is characterized in that working vibration transmitted through the steel pipe can be buffered at the air bag, so that damage caused by the working vibration of the pipeline is reduced, and the working safety of the pipeline is improved.
(9) The utility model provides a steel pipe and integrative pipeline connection assembly of hose, the effect of hose inflation can be further transmit to make the bellows receive compressive force in the bellows to drive first spiral ring, connect a section of thick bamboo and the coolant liquid of bellows to circulate and flow, thereby promote the radiating effect of pipeline.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a base ring mechanism according to the present invention;
FIG. 3 is a schematic view illustrating the inward rotation of the hook claw according to the present invention;
FIG. 4 is a schematic view of a latch mechanism according to the present invention;
FIG. 5 is a schematic view of a platen of the present invention;
FIG. 6 is a schematic diagram of an inner barrel connection according to the present invention;
FIG. 7 is an enlarged schematic view of the invention at A;
FIG. 8 is a schematic diagram of an external pressure mechanism according to the present invention;
FIG. 9 is a schematic diagram of a indent according to the present invention;
FIG. 10 is a schematic view of the hose insert of the present invention;
FIG. 11 is a schematic view of a spiro mechanism according to the present invention;
FIG. 12 is a schematic representation of the interior of a first spiro ring according to the invention;
FIG. 13 is a schematic view of a shock absorbing mechanism of the present invention;
FIG. 14 is a schematic view of a shock absorbing mechanism according to the present invention.
In the figure: 1. a base ring mechanism; 101. a base ring; 102. pit pressing; 2. a claw hooking mechanism; 201. a first seat cylinder; 202. a first spiral protrusion; 203. a pressing plate; 204. an inner cylinder; 205. a first inner tank; 206. a second inner tank; 207. a hook claw; 208. a claw shaft; 209. a first locking piece; 210. locking the convex; 211. a torsion spring; 212. a cover bag; 213. a guide rod; 214. a second seat cylinder; 215. a first inner block; 216. a first spring; 217. a soft rod; 218. a second locking piece; 219. a locking groove; 301. a hose; 302. a steel pipe; 303. a first flange; 4. an external pressure mechanism; 401. an outer pressure ring; 402. a second spiral protrusion; 403. pressing a groove; 404. a trough plate; 405. a second spring; 406. ball pressing; 407. a second inner block; 5. a spiro mechanism; 501. a first spiro ring; 502. a second spiro ring; 503. a screw groove; 504. a receiving cylinder; 505. a bellows; 6. a damping mechanism; 601. a main barrel; 602. a second flange; 603. an air bag; 604. and an air pipe.
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. 1-14, the present invention provides a technical solution: the utility model provides a steel pipe and hose integrative pipeline connection assembly, includes hose 301, and the rear portion of hose 301 is provided with base ring mechanism 1, and base ring mechanism 1 includes base ring 101, and base ring 101 presents annular, and base ring 101 cup joints in the rear portion outside of hose 301, and the radius of base ring 101 is less than the radius of hose 301, therefore the hose 301 radius of base ring 101 position reduces (as shown in fig. 2), and the pit 102 has been offered to the outside surface middle part equidistance evenly of base ring 101; the rear part of the hose 301 is provided with an inserting and turning mechanism which comprises a hook claw mechanism 2 and an external pressing mechanism 4; the hook claw mechanism 2 comprises a first seat barrel 201, wherein the first seat barrel 201 is in a tubular shape, and a first spiral protrusion 202 is fixedly wound on the front part of the outer surface of the first seat barrel 201; the external pressing mechanism 4 is located in front of the hook claw mechanism 2, the external pressing mechanism 4 comprises an external pressing ring 401, the external pressing ring 401 is annular, the radius of the external pressing ring 401 is identical to that of the first seat barrel 201, the rear end of the external pressing ring 401 is correspondingly embedded into and fixedly connected with the front end face of the first seat barrel 201 (as shown in fig. 10), the inner diameter of the external pressing ring 401 is larger than the outer diameter of the base ring 101, the external pressing mechanism 4 is sleeved on the right outer side (as shown in fig. 10) of the base ring mechanism 1 when the external pressing mechanism is completed, and the outer diameter of the external pressing ring 401 is matched with the inner diameter of the hose 301.
The front part of the inner side surface of the first seat barrel 201 is fixedly sleeved with a pressing plate 203, the front end surface of the pressing plate 203 is concave and is matched with the base ring 101, and the pressing plate 203 is opposite to the base ring 101 (as shown in fig. 10); an inner cylinder 204 is fixedly inserted on the inner side surface of the pressing plate 203, the inner cylinder 204 is tubular, and the outer diameter of the inner cylinder 204 is smaller than the inner diameter of Yu Jihuan 101 (shown in fig. 10); a first inner groove 205 and a second inner groove 206 are uniformly formed in the front end wall of the inner barrel 204 at equal intervals, the first inner groove 205 and the second inner groove 206 are formed along the circumferential direction of the inner barrel 204, and the second inner groove 206 is positioned right behind the first inner groove 205 (as shown in fig. 7); the front end surface of the inner barrel 204 is uniformly provided with hooks 207 at equal intervals, the front ends of the hooks 207 are bent, and when the hooks 207 are turned over to the front ends to be bent outwards, the hooks 207 are matched with the shape of the base ring 101 (as shown in fig. 10); the middle part of the rear end surface of the claw 207 is fixedly connected with a claw shaft 208, the rear end of the claw shaft 208 penetrates through the first inner groove 205 and is correspondingly inserted into the second inner groove 206, the rear end of the claw shaft 208 is fixedly connected with a first locking block 209, the first locking block 209 is positioned at the front part of the second inner groove 206 and is matched with the second inner groove 206, the rear surface of the first locking block 209 is fixedly connected with a locking protrusion 210, one section of the outer side of the claw shaft 208 positioned in the first inner groove 205 is in a wound connection with a torsion spring 211, the torsion spring 211 is matched with the first inner groove 205, one end of the torsion spring 211 is fixedly connected with the claw shaft 208, and the other end of the torsion spring 211 is fixedly connected with the first inner groove 205; the outer sides of the hooks 207 are fixedly covered with a cover pocket 212 (as shown in fig. 6), and the rear end surface of the cover pocket 212 is fixedly connected with the inner cylinder 204.
The rear end surface of the inner barrel 204 is uniformly and fixedly connected with a guide rod 213 at equal intervals, the first inner groove 205, the second inner groove 206, the hook 207 and the guide rod 213 are in front-back correspondence, the rear end of the guide rod 213 is bent outwards and fixedly connected with a second seat barrel 214, and the outer end of the second seat barrel 214 penetrates through and is fixedly connected with the first seat barrel 201; the outer port of the second seat cylinder 214 is inserted with a first inner block 215, the outer end of the first inner block 215 is smooth, the inner end surface of the first inner block 215 is fixedly connected with a first spring 216, and the inner end of the first spring 216 is fixedly connected with the second seat cylinder 214; the middle part of the inner end surface of the first inner block 215 is fixedly connected with a soft rod 217, one end of the soft rod 217 away from the first inner block 215 penetrates through the second seat barrel 214 and the guide rod 213 and is correspondingly inserted into the second inner groove 206, one end of the soft rod 217 away from the first inner block 215 is fixedly connected with a second locking block 218, the second locking block 218 is positioned at the rear part of the second inner groove 206 and is matched with the second inner groove 206, the front surface of the second locking block 218 is provided with a locking groove 219, and the locking groove 219 is opposite to the locking protrusion 210 and is matched with the locking protrusion 210 (as shown in fig. 7).
The outer side surface of the outer pressure ring 401 is fixedly connected with a second spiral lug 402 in a winding manner, and the second spiral lug 402 is identical to the first spiral lug 202 and is mutually connected; the inner side surface of the outer pressing ring 401 is uniformly provided with pressing grooves 403 at equal intervals, a groove plate 404 is inserted in the pressing grooves 403 in an adapting way, a second spring 405 is fixedly connected to the rear part of the outer side surface of the groove plate 404, one end of the second spring 405, which is far away from the groove plate 404, is correspondingly and fixedly connected with the pressing grooves 403, a ball press 406 is fixedly connected to the middle part of the inner side surface of the groove plate 404, and initially, the ball press 406 is positioned in the pressing grooves 403 (shown in fig. 9), and the ball press 406 and the pressing pit 102 are mutually corresponding and adapted; the front part of the outer surface of the groove plate 404 is fixedly connected with a second inner block 407, and one end of the second inner block 407 away from the groove plate 404 is smooth and correspondingly penetrates through the outer compression ring 401 (as shown in fig. 9).
The outside of inserting turn over mechanism is provided with spiral ring mechanism 5, spiral ring mechanism 5 includes first spiral ring 501, first spiral ring 501 presents annular and inside cavity, the inboard fixed surface of first spiral ring 501 is connected with second spiral ring 502, second spiral ring 502 presents annular, the front and back edge of the inboard surface of second spiral ring 502 all rounds (as shown in fig. 12), the external diameter adaptation of internal diameter and first seat section of thick bamboo 201, external pressure ring 401 of second spiral ring 502, the helicoid 503 has been seted up at the inboard surface front portion of second spiral ring 502, the outside at external pressure ring 401 is cup jointed to second spiral ring 502, helicoid 503 and the protruding 402 threaded connection of second spiral.
The inside diameter of the first spiral ring 501 is larger than the outside diameter of the hose 301, the front wall of the first spiral ring 501 is uniformly and fixedly communicated with a connecting tube 504 in an equidistant mode, the connecting tube 504 is circumferentially arranged on the outer side of the hose 301, a corrugated tube 505 is uniformly and fixedly communicated with one side, close to the hose 301, of the connecting tube 504 in an equidistant mode, the end face, far away from the connecting tube 504, of the corrugated tube 505 is attached to the outer side of the hose 301, and cooling liquid is filled in the first spiral ring 501, the connecting tube 504 and the corrugated tube 505.
The rear side of the plug-in turnover mechanism is provided with a damping mechanism 6, the damping mechanism 6 comprises a main cylinder 601, the main cylinder 601 is tubular, the radius of the front part of the main cylinder 601 is amplified and is the same as that of the first seat cylinder 201 (as shown in fig. 14), and the front end surface of the main cylinder 601 is fixedly connected with the first seat cylinder 201; a second flange 602 is fixedly sleeved on the front part of the outer surface of the main cylinder 601; an air bag 603 is fixedly sleeved at the middle and rear part of the outer side surface of the main cylinder 601, the outer diameter of the air bag 603 is the same as that of the first seat cylinder 201, an air pipe 604 is fixedly communicated with the upper side of the rear part of the air bag 603, and the upper end of the air pipe 604 penetrates through and is fixedly connected with a second flange plate 602 (shown in fig. 14); the rear end of the main cylinder 601 is inserted with a steel pipe 302, the steel pipe 302 is tightly attached to the air bag 603, a first flange 303 is fixedly welded on the outer side of the front end of the steel pipe 302, and the first flange 303 is attached to a second flange 602 and fixedly connected through a connecting piece.
Working principle:
the first step: the base ring 101 is sleeved on the outer side of the rear part of the hose 301 in advance to shrink the hose 301 at the position, the inserting and turning mechanism is inserted from the rear port of the hose 301 and is gradually pushed forward, when the external pressure mechanism 4 is pushed to be sleeved on the right outer side of the base ring mechanism 1, the rear port of the hose 301 is turned and rolled in place, and finally the spiral ring mechanism 5 is screwed on the outer side of the external pressure mechanism 4, so that the butt joint of the hose 301 and the joint is finished, and the butt joint mode is convenient and easy to operate.
And a second step of: through the promotion of base ring mechanism 1 indent and external pressure mechanism 4 turns over outward, utilizes the self structure of hose 301, and the cooperation is inserted and is turned over the mechanism and is made the butt joint end upset of hose 301, and hose 301 itself and the inside and outside crimping that all receives base ring mechanism 1 and inserting of upset end mechanism, the part of hose 301 upset has changed the mode of the smooth lock joint of hose 301 originally simultaneously for connect and hose 301 links up integratively, promotes the connection stability of pipeline.
And a third step of: initially, the screw ring mechanism 5 is sleeved on the outer side of the hook claw mechanism 2, the first screw ring 501 is pushed inwards to enable the first inner block 215 to retract into the second seat barrel 214, the second locking block 218 and the first locking block 209 are mutually clamped through the locking groove 219 and the locking protrusion 210, the hook claw 207 is turned inwards before clamping (as shown in fig. 3), the hook claw 207 is locked through the second locking block 218 and the first locking block 209, the front end of the hook claw 207 forms a sharp-angle shape and is correspondingly inserted into an inward-retracted space formed by the hose 301, and the guiding butt joint of the hook claw 207 can further improve the inserting convenience and the butt joint righting of the inserting and turning mechanism.
Fourth step: after the inserting and turning mechanism is inserted in place, the spiral ring mechanism 5 is rotated forward to enable the spiral ring mechanism 5 to be transited from the hook claw mechanism 2 to the outer side of the external pressure mechanism 4, when the spiral ring mechanism 5 is moved away from the outer side of the hook claw mechanism 2, the first inner block 215 automatically pops out of the second seat barrel 214 under the action of the first spring 216, so that the second locking block 218 is pulled to be separated from the first locking block 209, the first locking block 209 loses the clamping effect under the torsion action of the torsion spring 211, the hook claw 207 automatically turns outwards, the cover bag 212 is synchronously supported to enable the cover bag 212 to be matched and connected with the inner layer of the hose 301 (as shown in fig. 10), the propped position of the cover bag 212 is beyond the retracted position of the hose 301, the outwards turned hook claw 207 plays the role of clamping, the connection of the joint and the hose 301 is self-locking, and the stability of the pipeline connection is improved.
Fifth step: through the back-and-forth rotation of the spiral ring mechanism 5, when the butt joint is carried out, the spiral ring mechanism 5 is sleeved on the outer side of the hook claw mechanism 2, the hook claw 207 is controlled to be turned inwards and locked, so that the butt joint is matched with the butt joint in a normal position for grafting, in a fixing stage, the spiral ring mechanism 5 is forwardly rotated and sleeved on the outer side of the external pressure mechanism 4, firstly, the hook claw 207 is turned outwards to assist in joint self-locking, secondly, the spiral ring mechanism 5 presses the second inner block 407 into the external pressure ring 401, so that the groove plate 404 and the ball pressure 406 are pressed downwards, the pressing force of the external pressure mechanism 4 on the overturning end of the hose 301 is improved, the connection stability is further improved, and the spiral ring mechanism 5 can be twisted to different positions to automatically complete various functions through the adapting structure, and the automation capability of a mounting pipeline is improved.
Sixth step: through the rotary connection of the hook claw 207 and the inner barrel 204 and the buckling effect of the second locking block 218 on the hook claw 207, firstly, the normal position grafting of the plug-in turnover mechanism is facilitated, secondly, the self-locking of the joint and the hose 301 is facilitated, in addition, the disassembly between the plug-in turnover mechanism and the hose 301 can be freely carried out, when the disassembly of the plug-in turnover mechanism is needed, the rotary spiral ring mechanism 5 is adopted, the connecting barrel 504 vacates the space for extruding the hose 301 from the outside, meanwhile, the hook claw 207 is pressed from the outside through the soft characteristic of the hose 301 material to enable the hook claw 207 to rotate inwards, at the moment, the first inner block 215 is pressed in to enable the second locking block 218 to lock the hook claw 207 after rotating inwards, and meanwhile, the plug-in turnover mechanism can be disassembled in normal position, so that the disassembly of the plug-in turnover mechanism is improved, and the part repeated use rate and the service life of a pipeline are improved.
Seventh step: the hose 301 is tightly pressed through the outer pressing ring 401 from the outer side, the hose 301 is tightly pressed through the ball pressing 406 by matching with the spiral ring mechanism 5, the hose 301 is further connected and self-locked through the pressing plate 203 and the inner barrel 204 from the inner side, the hose 301 and the connector are further connected through the cover bag 212 by matching with the hook claw 207, the hose 301 is tightly pressed from the inner side and the outer side of the base ring mechanism 1, and the connection tightness of a pipeline is improved.
Eighth step: the main cylinder 601 is inserted into the steel pipe 302 backwards, the air bag 603 is inflated to fill gaps between the main cylinder 601 and the steel pipe 302 through the air pipe 604 of the external air pump, the first flange 303 and the second flange 602 are further fixedly connected through connecting pieces, the joint is connected with the steel pipe 302, the steel pipe 302 can be tightly connected through the inflation tight joint of the air bag 603, meanwhile, working vibration transmitted through the steel pipe 302 can be buffered at the air bag 603, so that damage caused by pipeline working vibration is reduced, and the working safety of a pipeline is improved.
Ninth step: bellows 505 memory coolant liquid just contacts in the outside of hose 301 all the time, can carry out timely heat dissipation when high temperature hydraulic oil passes through hose 301, guarantee that the steering operation of pipeline normally goes on, the pressure when hydraulic oil passes through simultaneously can make hose 301 appear expanding phenomenon, the existence of bellows 505 can support hose 301, the effect of hose 301 inflation can be further in the transmission to bellows 505 makes bellows 505 receive compressive force simultaneously, thereby drive first spiral ring 501, connect section of thick bamboo 504 and bellows 505's coolant liquid and circulate and flow, thereby promote the radiating effect of pipeline.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A steel pipe and hose integrated pipe connection assembly comprising a hose (301), characterized in that: the novel hose is characterized in that a base ring mechanism (1) is arranged at the rear part of the hose (301), the base ring mechanism (1) comprises a base ring (101), the base ring (101) is annular, the base ring (101) is sleeved on the outer side of the rear part of the hose (301), and press pits (102) are uniformly formed in the middle of the surface of the outer side of the base ring (101) at equal intervals;
an inserting and turning mechanism is arranged at the rear part of the hose (301), and comprises a hook claw mechanism (2) and an external pressure mechanism (4);
the claw hooking mechanism (2) comprises a first seat cylinder (201), the first seat cylinder (201) is in a tubular shape, and a first spiral protrusion (202) is fixedly connected to the front part of the outer surface of the first seat cylinder (201) in a wound mode;
the external pressure mechanism (4) is positioned in front of the claw hooking mechanism (2), the external pressure mechanism (4) comprises an external pressure ring (401), the external pressure ring (401) is annular, the radius of the external pressure ring (401) is the same as that of the first seat cylinder (201), the rear end of the external pressure ring (401) is correspondingly embedded into and fixedly connected with the front end surface of the first seat cylinder (201), and the outer diameter of the external pressure ring (401) is matched with the inner diameter of the hose (301);
the front part of the inner side surface of the first seat cylinder (201) is fixedly sleeved with a pressing plate (203), the front end surface of the pressing plate (203) is concave and is matched with the base ring (101), and the pressing plate (203) is opposite to the base ring (101);
an inner cylinder (204) is fixedly inserted into the inner side surface of the pressing plate (203), and the inner cylinder (204) is tubular;
a first inner groove (205) and a second inner groove (206) are uniformly formed in the front end wall of the inner barrel (204) at equal intervals, the first inner groove (205) and the second inner groove (206) are formed along the circumferential direction of the inner barrel (204), and the second inner groove (206) is positioned right behind the first inner groove (205);
the front end surface of the inner cylinder (204) is uniformly provided with hooks (207) at equal intervals, and the front ends of the hooks (207) are bent;
the middle part of the rear end face of the hook claw (207) is fixedly connected with a claw shaft (208), the rear end of the claw shaft (208) penetrates through the first inner groove (205) and is correspondingly inserted into the second inner groove (206), the rear end of the claw shaft (208) is fixedly connected with a first locking block (209), the first locking block (209) is positioned at the front part of the second inner groove (206) and is matched with the second inner groove (206), the rear surface of the first locking block (209) is fixedly connected with a locking protrusion (210), a torsion spring (211) is wound on the outer side of one section of the claw shaft (208) positioned in the first inner groove (205), the torsion spring (211) is matched with the first inner groove (205), and one end of the torsion spring (211) is fixedly connected with the claw shaft (208) and the other end of the torsion spring (211) is fixedly connected with the first inner groove (205);
the outer sides of the hook claws (207) are fixedly covered with a cover bag (212), and the rear end surface of the cover bag (212) is fixedly connected with the inner cylinder (204);
the rear end surface of the inner barrel (204) is uniformly and fixedly connected with a guide rod (213) at equal intervals, the first inner groove (205), the second inner groove (206), the hook claw (207) and the guide rod (213) are in front-back correspondence, the rear end of the guide rod (213) is bent outwards and is fixedly connected with a second seat barrel (214), and the outer end of the second seat barrel (214) penetrates through and is fixedly connected with the first seat barrel (201);
the outer port of the second seat cylinder (214) is inserted with a first inner block (215), the outer end of the first inner block (215) is smooth, the inner end surface of the first inner block (215) is fixedly connected with a first spring (216), and the inner end of the first spring (216) is fixedly connected with the second seat cylinder (214);
the middle part of the inner end surface of the first inner block (215) is fixedly connected with a soft rod (217), one end of the soft rod (217), which is far away from the first inner block (215), penetrates through the second seat cylinder (214) and the guide rod (213) and is correspondingly inserted into the second inner groove (206), one end of the soft rod (217), which is far away from the first inner block (215), is fixedly connected with a second locking block (218), the second locking block (218) is positioned at the rear part of the second inner groove (206) and is matched with the second inner groove (206), a locking groove (219) is formed in the front surface of the second locking block (218), and the locking groove (219) is opposite to and matched with the locking protrusion (210);
the outer side surface of the outer pressure ring (401) is fixedly connected with a second spiral protrusion (402) in a winding manner, and the second spiral protrusion (402) is identical to the first spiral protrusion (202) and is mutually connected;
the inner side surface of the outer pressing ring (401) is uniformly provided with pressing grooves (403), a groove plate (404) is inserted in the pressing grooves (403) in an adaptive manner, a second spring (405) is fixedly connected to the rear part of the outer side surface of the groove plate (404), one end, far away from the groove plate (404), of the second spring (405) is correspondingly and fixedly connected with the pressing grooves (403), a ball press (406) is fixedly connected to the middle part of the inner side surface of the groove plate (404), and the ball press (406) and the pressing pit (102) are mutually corresponding and are adaptive;
the front part of the outer surface of the groove plate (404) is fixedly connected with a second inner block (407), and one end, far away from the groove plate (404), of the second inner block (407) is smooth and correspondingly penetrates through the outer compression ring (401);
the novel plug-in type socket comprises a socket body, and is characterized in that a spiral ring mechanism (5) is arranged on the outer side of the plug-in type socket body, the spiral ring mechanism (5) comprises a first spiral ring (501), the first spiral ring (501) is annular and hollow in the interior, a second spiral ring (502) is fixedly connected to the inner side surface of the first spiral ring (501), the second spiral ring (502) is annular, the front edge and the rear edge of the inner side surface of the second spiral ring (502) are rounded, the inner diameter of the second spiral ring (502) is matched with the outer diameters of a first socket barrel (201) and an outer pressure ring (401), a spiral groove (503) is formed in the front of the inner side surface of the second spiral ring (502), and the second spiral ring (502) is sleeved on the outer side of the outer pressure ring (401), and the spiral groove (503) is in threaded connection with a second spiral protrusion (402);
the front wall of the first spiral ring (501) is uniformly and fixedly communicated with a connecting cylinder (504), the connecting cylinders (504) are circumferentially arranged on the outer side of the hose (301), a corrugated pipe (505) is uniformly and fixedly communicated with one side of the connecting cylinder (504) close to the hose (301), the end face of the corrugated pipe (505) far away from the connecting cylinder (504) is attached to the outer side of the hose (301), and cooling liquid is filled in the first spiral ring (501), the connecting cylinder (504) and the corrugated pipe (505);
the spiral mechanism (5) is sleeved on the outer side of the hook claw mechanism (2), the first inner block (215) is contracted inwards, the second locking block (218) and the first locking block (209) are clamped with each other through the soft rod (217), the locking hook claw (207) is in an inwards overturning state, the inserting overturning mechanism is inserted from the rear port of the hose (301), when the external pressing mechanism (4) is pushed to be sleeved on the right outer side of the base ring mechanism (1), the rear port of the hose (301) is overturned to be in place, the spiral mechanism (5) moves from the hook claw mechanism (2) to the external pressing mechanism (4), the first inner block (215) is automatically ejected out, the second locking block (218) is separated from the first locking block (209), under the action of the torsion spring (211), the hook claw (207) is overturned outwards, the supporting cover bag (212) is covered on the inner layer of the hose (301) to be connected with the self-locking mode, the pressing plate (203) and the inner cylinder (204) are in place from the inner side hose (301), and finally the spiral mechanism (5) is pushed into the outer side of the outer pressing mechanism (4), and the second spiral plate (407) is pressed into the inner pressing plate (401), so that the hose (301) is pressed down tightly, and the ball is pressed down.
2. A steel pipe and hose integrated pipe connection assembly according to claim 1, wherein: the rear side of the plug-in turnover mechanism is provided with a damping mechanism (6), the damping mechanism (6) comprises a main cylinder (601), the main cylinder (601) is tubular, the radius of the front part of the main cylinder (601) is amplified and is the same as that of the first seat cylinder (201), and the front end surface of the main cylinder (601) is fixedly connected with the first seat cylinder (201);
a second flange plate (602) is fixedly sleeved on the front part of the outer surface of the main cylinder (601);
an air bag (603) is fixedly sleeved at the middle and rear part of the outer side surface of the main cylinder (601), the outer diameter of the air bag (603) is the same as that of the first seat cylinder (201), an air pipe (604) is fixedly communicated with the upper side of the rear part of the air bag (603), and the upper end of the air pipe (604) penetrates through and is fixedly connected with a second flange plate (602);
the rear end of the main cylinder (601) is inserted with a steel pipe (302), the steel pipe (302) is tightly attached to the air bag (603), a first flange plate (303) is fixedly welded on the outer side of the front end of the steel pipe (302), and the first flange plate (303) is attached to a second flange plate (602) and fixedly connected through a connecting piece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311719796.1A CN117404536B (en) | 2023-12-14 | 2023-12-14 | Steel pipe and hose integrated pipeline connection assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311719796.1A CN117404536B (en) | 2023-12-14 | 2023-12-14 | Steel pipe and hose integrated pipeline connection assembly |
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| CN117404536A CN117404536A (en) | 2024-01-16 |
| CN117404536B true CN117404536B (en) | 2024-03-05 |
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| CN202311719796.1A Active CN117404536B (en) | 2023-12-14 | 2023-12-14 | Steel pipe and hose integrated pipeline connection assembly |
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| CN113775840A (en) * | 2021-09-24 | 2021-12-10 | 江苏赛弗道管道股份有限公司 | Flanging joint device of flexible composite pipe |
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| CN1032850A (en) * | 1987-08-04 | 1989-05-10 | 埃尔康尼克斯控股公司 | Connector |
| EP0480818A1 (en) * | 1990-10-11 | 1992-04-15 | Automobiles Peugeot | Improved connection device between a hose coupling and a rigid pipe end |
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| Publication number | Publication date |
|---|---|
| CN117404536A (en) | 2024-01-16 |
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