CN117989399A - Tetrafluoro-lined metal hose with connecting mechanism - Google Patents
Tetrafluoro-lined metal hose with connecting mechanism Download PDFInfo
- Publication number
- CN117989399A CN117989399A CN202410397333.6A CN202410397333A CN117989399A CN 117989399 A CN117989399 A CN 117989399A CN 202410397333 A CN202410397333 A CN 202410397333A CN 117989399 A CN117989399 A CN 117989399A
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- fixed
- plate
- tetrafluoro
- barrel
- centralized control
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- 239000002184 metal Substances 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims abstract description 17
- 238000005260 corrosion Methods 0.000 claims description 21
- 230000007797 corrosion Effects 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the technical field of pipe joints, in particular to a tetrafluoro-lined metal hose with a connecting mechanism, which comprises a tetrafluoro-lined rubber tube, a joint hard tube sleeved outside one end of the tetrafluoro-lined rubber tube and a metal net tube wrapped outside the tetrafluoro-lined rubber tube, wherein the metal net tube is fixedly connected with the joint hard tube, and a reinforcement is sleeved outside the joint hard tube.
Description
Technical Field
The invention relates to the technical field of pipe joints, in particular to a tetrafluoro-lined metal hose with a connecting mechanism.
Background
The tetrafluoro-lined metal hose in the prior art is generally composed of a tetrafluoro-lined rubber hose, a metal mesh sleeve and a joint sleeve, the tetrafluoro-lined metal hose can be connected between two devices, after the tetrafluoro-lined metal hose is butted with a pipeline on the devices, corrosive liquid can flow in the tetrafluoro-lined metal hose, the internal fluid pressure of the tetrafluoro-lined metal hose is high, the sustainable fluid impact can cause shaking of the tetrafluoro-lined metal hose, when shaking is serious, the fluid leakage at the butted position of the tetrafluoro-lined metal hose and the pipeline of the devices can be caused, thus potential safety hazards exist, workers periodically patrol and check whether leakage exists at each interface, but the first time to the field is not guaranteed, and patrol check has a blank period, in addition, if the warning prompt of the monitoring devices is that the workers still exist, if the corrosive liquid leakage is serious, the leakage interface cannot be sealed timely, if the joint has an automatic plugging mechanism, the leakage problem can be further expanded before the workers arrive at the field to be treated, and the leakage problem is avoided.
Disclosure of Invention
The invention aims to provide a tetrafluoro-lined metal hose with a connecting mechanism, 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 lining tetrafluoro metal hose with coupling mechanism, includes lining tetrafluoro rubber pipe, lining tetrafluoro rubber pipe one end outside cover some connect hard section of thick bamboo and parcel at the outside metal mesh tube of lining tetrafluoro rubber pipe, metal mesh tube and connect hard section of thick bamboo fixed connection, connect hard section of thick bamboo outside cover to have the reinforcement, the fixed cover in one side of reinforcement has the ring cover, and the opposite side of reinforcement is provided with the equipment outer tube, the inside fixed cover of equipment outer tube has corrosion-resistant rubber pipe, and the outside fixed cover of equipment outer tube has the equipment annular plate, corrosion-resistant rubber pipe one end and lining tetrafluoro rubber pipe tip contact butt joint, equipment annular plate and reinforcement provide the pressure closely through the contact position to corrosion-resistant rubber pipe and joint hard section of thick bamboo through the connection, the reinforcement includes first annular plate, bolt, adjustment portion and centralized control portion, evenly encircle on the first annular plate and set up a plurality of through-holes, and run through a bolt in every through-hole, the through-hole of seting on the annular plate is passed to the bolt, the fixed nut end of bolt one end, the screw thread post and the adjustment portion of the other end are connected, a plurality of adjustment portion evenly encircle and are established on first annular plate one side bottom surface, and the centralized control portion is equipped with on the first annular plate bottom surface, and the flat position is used for detecting the side and evenly to leak out on the first annular plate and the side and is equipped with a plurality of the flat units.
Preferably, the detecting unit comprises a direction block, a limiting straight plate, a concave folding frame and a metal arc column, wherein the direction block is fixed on a first annular plate, the limiting straight plate slides through a plate hole formed in the direction block, one end of the limiting straight plate is fixedly provided with the concave folding frame, the other end of the limiting straight plate is blocked with a centralized control part, the concave folding frame slides through an arc cylinder fixed on the metal arc column by arranging the arc column, and a plurality of metal arc columns uniformly annularly arranged are contacted and spliced into an easily-corroded ring body for detecting leakage.
Preferably, the centralized control part comprises a centralized control cylinder, a spring and a brake wheel, wherein the centralized control cylinder comprises a cylinder body and a plurality of triangular convex plates uniformly arranged on one side edge of the cylinder body in a surrounding mode, the triangular convex plates of the centralized control cylinder are clamped at the end parts of the limiting straight plates, the brake wheel is connected with the other side edge of the cylinder body of the centralized control cylinder, the brake wheel is used for stirring the adjusting part one by one in the circulating motion of the brake wheel, the spring is sleeved between the first annular plate and the centralized control cylinder, the outer end part of the spring is fixed on the centralized control cylinder, and the inner end part of the spring is fixed on the first annular plate.
Preferably, the centralized control part further comprises a rail barrel, an L-shaped fixed plate and a follow-up roller, wherein a plurality of follow-up rollers are uniformly arranged on the outer portion of the centralized control barrel in a ring groove formed in the inner side wall of the rail barrel in a clamping manner, the rail barrel is arranged outside the centralized control barrel in a ring way, one end of the L-shaped fixed plate is fixed on the rail barrel, the other end of the L-shaped fixed plate is fixed on the first annular plate, and the L-shaped fixed plate supports the fixed annular cover.
Preferably, the brake wheel comprises a ring plate roller and a wheel shaft movably sleeved at the middle part of the ring plate roller, and one end of the wheel shaft of the brake wheel is fixed on a bump arranged on the outer wall of the rail barrel.
Preferably, the adjusting part comprises a nut frame, a positioning nut, a spring group, a control head and a long arc swing column, wherein the positioning nut comprises an internal thread cylinder and a plurality of convex teeth uniformly annularly arranged on the external wall of the internal thread cylinder, the threaded column on the bolt penetrates through a threaded hole on the positioning nut, the nut frame comprises a cylinder body and a support plate fixed on one side of the cylinder body, the support plate of the nut frame is fixed on a first annular plate, the cylinder body of the nut frame is movably sleeved on an annular groove formed in the outer part of the positioning nut, the control head is connected between the positioning nut and the long arc swing column in a transmission manner, an annular plate roller of a brake wheel moves around a convex arc plate arranged on the long arc swing column in a stirring manner, and one end of the spring group is clamped with one end of the bolt.
Preferably, the spring group includes accuse to folding column, guide bar, spring and Z type post, Z type post one end is fixed on first annular plate, accuse to folding column slides and passes the square hole of seting up on the Z type post, accuse to folding column one end card advance the recess of bolt tip seting up in, accuse to folding column other end is fixed with the guide bar, the guide bar slides and passes the round hole of seting up on the Z type post, the cover has the spring on the guide bar, spring support is between accuse to folding column and Z type post.
Preferably, the control head comprises a push-back spring plate, a one-way bearing, a transverse support shaft, an F-shaped plate frame, a vertical support shaft, a breaking group and a worm, wherein the push-back spring plate is fixed on a folded plate arranged on the F-shaped plate frame, the long-arc swing column is contacted with the push-back spring plate, the one-way bearing is fixedly embedded into a through hole formed in one end of the long-arc swing column, the one-way bearing is fixedly sleeved on the transverse support shaft, one end of the transverse support shaft is vertically driven with the vertical support shaft, the breaking group is connected between the vertical support shaft and the worm in a driving manner, and the spiral teeth on the worm are meshed with a positioning nut in a driving manner.
Preferably, the F-shaped plate frame is fixed on the first annular plate, the vertical support shaft, the worm and the transverse support shaft are respectively movably sleeved in three through holes formed in the F-shaped plate frame, and one end of the vertical support shaft is in meshed transmission connection with a bevel gear fixed at the end part of the transverse support shaft through a fixed bevel gear.
Preferably, the circuit breaking group comprises a middle ring barrel, a C-shaped elastic piece and a rotating frame, wherein a plurality of cambered surface clamping grooves are uniformly arranged at the end part of the vertical support shaft in a surrounding mode, the C-shaped elastic piece is distributed in part of the clamping grooves, the middle ring barrel is arranged outside the vertical support shaft in a surrounding mode, one end of the C-shaped elastic piece is fixed on the middle ring barrel, the rotating frame is fixed on the worm, and the rotating frame supports and fixes the middle ring barrel.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention has the functions of automatically monitoring leakage and reinforcing sealing, and in the use of the tetrafluoro-lined metal hose, the joint of the tetrafluoro-lined metal hose and the equipment pipeline is leaked, namely, the joint port of the tetrafluoro-lined rubber pipe and the corrosion-resistant rubber pipe is leaked with corrosive liquid, so that the discharged liquid can corrode the detection unit, further automatically trigger the centralized control part to work, and then the adjusting part adjusts the control bolt to move, so that the equipment annular plate and the first annular plate are close, and the ports of the tetrafluoro-lined rubber pipe and the corrosion-resistant rubber pipe are clamped and tightly lean against each other, thereby automatically closing the local interface of the leakage, and realizing the function of automatically regulating and controlling the sealing.
2. The centralized control part works to apply pressure to the adjusting parts, each adjusting part independently drives one bolt, so that the bolts with moving spaces can continue to move, and finally, all the bolts can apply pressure to the equipment annular plate and the first annular plate to the greatest extent, and the equipment annular plate and the first annular plate can be comprehensively close to each other.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the reinforcement member.
FIG. 3 is a schematic diagram of the position of the detecting unit.
Fig. 4 is a schematic view of the bolt position.
Fig. 5 is a schematic diagram of the structure at a in fig. 4.
Fig. 6 is a schematic diagram of a centralized control part structure.
Fig. 7 is a schematic view of a first ring plate structure.
Fig. 8 is a schematic structural diagram of a centralized control cylinder.
FIG. 9 is a schematic view of an L-shaped stator plate structure.
Fig. 10 is a schematic view of the structure of the adjusting portion.
Fig. 11 is a schematic diagram of a control head structure.
Fig. 12 is a schematic view of the structure at B in fig. 11.
Fig. 13 is a schematic view of a positioning nut.
In the figure: the device comprises a tetrafluoro-lined rubber tube 1, a joint hard tube 2, a metal net tube 3, a reinforcement 4, a ring cover 5, a device outer tube 6, a corrosion-resistant rubber tube 7, a device ring plate 8, a detection unit 9, a first ring plate 10, a bolt 11, an adjusting part 12, a centralized control part 13, a direction block 14, a limiting straight plate 15, a concave folding frame 16, a metal arc column 17, a rail tube 18, a centralized control tube 19, a spring 20, an L-shaped fixed plate 21, a follow-up roller 22, a brake wheel 23, a nut frame 24, a positioning nut 25, a spring group 26, a control head 27, a long arc swinging column 28, a steering folding column 29, a guide rod 30, a spring 31, a Z-shaped column 32, a push-back spring 33, a one-way bearing 34, a transverse supporting shaft 35, an F-shaped plate frame 36, a vertical supporting shaft 37, a breaking group 38, a worm 39, a middle ring tube 40, a C-shaped spring 41 and a rotating frame 42.
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. Based on the technical solutions of the present invention, all other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present invention.
Referring to fig. 1 to 13, the present invention provides a technical solution: the utility model provides a lining tetrafluoro metal hose with coupling mechanism, including lining tetrafluoro rubber pipe 1, lining tetrafluoro rubber pipe 1 one end outside cover is had connect hard section of thick bamboo 2 and parcel at the outside metal mesh tube 3 of lining tetrafluoro rubber pipe 1, metal mesh tube 3 and connect hard section of thick bamboo 2 fixed connection, connect hard section of thick bamboo 2 outside cover has reinforcement 4, the fixed cover in one side of reinforcement 4 has ring cover 5, the opposite side of reinforcement 4 is provided with equipment outer tube 6, the inside fixed cover of equipment outer tube 6 has corrosion-resistant rubber pipe 7, and the outside fixed cover of equipment outer tube 6 has equipment annular plate 8, corrosion-resistant rubber pipe 7 one end and lining tetrafluoro rubber pipe 1 tip contact butt joint, equipment annular plate 8 and reinforcement 4 provide the immediately pressure to the contact position of corrosion-resistant rubber pipe 7 and joint hard section of thick bamboo 2 through the connection, a plurality of through-holes are established to the even ring 10 on the first annular plate 10, bolt 11, adjusting part 12 and accuse portion 13, a plurality of bolts 11 run through in each through the through-hole, the through-hole of equipment annular plate 8 is passed to bolt 11, the fixed nut end of 11, the other end is fixed with the end, the end is equipped with a plurality of adjusting part 12 and is equipped with a plurality of adjusting ring parts on the side of adjusting ring 10 and one side of adjusting ring 13 and one side is used for detecting the equal to leak testing unit on the bottom surface of the first annular plate 9, the base station is connected with the adjusting ring part, and is equipped with a plurality of adjusting ring part 12 and is used for detecting the position on the side of the base station 9.
It will be understood with reference to fig. 5 that the detecting unit 9 includes a direction block 14, a limit straight plate 15, a concave folding frame 16 and a metal arc column 17, the direction block 14 is fixed on the first annular plate 10, the limit straight plate 15 slides through a plate hole formed in the direction block 14, one end of the limit straight plate 15 is fixed with the concave folding frame 16, and the other end of the limit straight plate blocks the centralized control part 13, the concave folding frame 16 slides through an arc square cylinder fixed on the metal arc column 17 by arranging the arc column, and a plurality of metal arc columns 17 uniformly arranged in a ring form by contact and splicing are easy to erode for detecting leakage.
As understood by referring to fig. 6, the centralized control part 13 comprises a centralized control barrel 19, a spring 20 and a brake wheel 23, the centralized control barrel 19 comprises a barrel body and a plurality of triangular convex plates uniformly annularly arranged at one side edge of the barrel body, the end part of the limiting straight plate 15 is clamped with the triangular convex plates of the centralized control barrel 19, the other side edge of the barrel body of the centralized control barrel 19 is connected with the brake wheel 23, the brake wheel 23 is used for stirring the adjusting part 12 one by one in the circulating motion, the spring 20 is sleeved between the first annular plate 10 and the centralized control barrel 19, the outer end part of the spring 20 is fixed on the centralized control barrel 19, and the inner end part of the spring 20 is fixed on the first annular plate 10.
As understood by referring to fig. 6, the centralized control part 13 further includes a rail barrel 18, an L-shaped fixed plate 21 and a follower roller 22, wherein a plurality of follower rollers 22 are uniformly and annularly arranged on the outside of the centralized control barrel 19, the rollers on the follower rollers 22 are clamped into annular grooves formed in the inner side wall of the rail barrel 18, the rail barrel 18 is annularly arranged on the outside of the centralized control barrel 19, one end of the L-shaped fixed plate 21 is fixed on the rail barrel 18, the other end of the L-shaped fixed plate is fixed on the first annular plate 10, and the L-shaped fixed plate 21 supports the fixed annular cover 5.
The brake wheel 23 comprises a ring plate roller and a wheel shaft movably sleeved at the middle part of the ring plate roller, and one end of the wheel shaft of the brake wheel 23 is fixed on a bump arranged on the outer wall of the rail barrel 18.
It will be understood with reference to fig. 10 that the adjusting portion 12 includes a nut frame 24, a positioning nut 25, a spring set 26, a control head 27 and a long arc swing post 28, the positioning nut 25 includes an internal thread cylinder and a plurality of convex teeth uniformly annularly arranged on the external wall of the internal thread cylinder, the threaded post on the bolt 11 penetrates through the threaded hole on the positioning nut 25, the nut frame 24 includes a cylinder body and a support plate fixed on one side of the cylinder body, the support plate of the nut frame 24 is fixed on the first annular plate 10, the cylinder body of the nut frame 24 is movably sleeved on an annular groove formed outside the positioning nut 25, the control head 27 is connected between the positioning nut 25 and the long arc swing post 28 in a transmission manner, the annular plate roller of the brake wheel 23 shifts the convex arc plate arranged on the long arc swing post 28 in an encircling motion, and the spring set 26 clamps one end of the bolt 11.
As will be understood with reference to fig. 1, 2 and 3, the outer pipe 6 of the apparatus is a pipe on the apparatus, after the outer pipe 6 of the apparatus is abutted with the tetrafluoro-lined metal hose, the bolts 11 are passed through the through holes on the annular plate 8 of the apparatus and the first annular plate 10, and then the bolts 11 are rotated to pass through the positioning nuts 25, the nut frame 24 and the first annular plate 10 are fixedly connected, so that the first annular plate 10 and the annular plate 8 are close to each other in the process of rotating the bolts 11, the first annular plate 10 drives the tetrafluoro-lined rubber tube 1 through the joint hard tube 2, and the annular plate 8 drives the corrosion-resistant rubber tube 7 through the outer pipe 6 of the apparatus, so that the corrosion-resistant rubber tube 7 approaches the port of the tetrafluoro-lined rubber tube 1, and finally the abutted connection is completed.
As understood by referring to fig. 10, the spring set 26 includes a steering folding column 29, a guide rod 30, a spring 31 and a Z-shaped column 32, one end of the Z-shaped column 32 is fixed on the first annular plate 10, the steering folding column 29 slides through a square hole formed in the Z-shaped column 32, one end of the steering folding column 29 is clamped into a groove formed in the end of the bolt 11, the other end of the steering folding column 29 is fixed with the guide rod 30, the guide rod 30 slides through a round hole formed in the Z-shaped column 32, the guide rod 30 is sleeved with the spring 31, and the spring 31 is supported between the steering folding column 29 and the Z-shaped column 32.
When the corrosion-resistant rubber tube 7 and the tetrafluoro-lined rubber tube 1 are in butt joint, the steering folding column 29 needs to be pulled outwards, after the corrosion-resistant rubber tube 7 and the tetrafluoro-lined rubber tube 1 are in butt joint, the steering folding column 29 is loosened, so that the steering folding column 29 is moved and clamped into the end groove of the bolt 11 by the pressure of the spring 31, and the bolt 11 does not rotate after the tetrafluoro-lined metal hose is put into use.
As will be appreciated with reference to fig. 11, the control head 27 comprises a push-back spring 33, a one-way bearing 34, a transverse support shaft 35, an F-shaped plate frame 36, a vertical support shaft 37, a breaking group 38 and a worm 39, wherein the push-back spring 33 is fixed on a folded plate arranged on the F-shaped plate frame 36, the long arc swing column 28 is in contact with the push-back spring 33, the one-way bearing 34 is fixedly embedded in a through hole formed in one end of the long arc swing column 28, the one-way bearing 34 is fixedly sleeved on the transverse support shaft 35, one end of the transverse support shaft 35 and the vertical support shaft 37 are vertically driven, the breaking group 38 is connected between the vertical support shaft 37 and the worm 39 in a driving manner, and the spiral teeth on the worm 39 are in meshed driving connection with the positioning nut 25.
The F-shaped plate frame 36 is fixed on the first annular plate 10, the vertical support shaft 37, the worm 39 and the transverse support shaft 35 are respectively movably sleeved in three through holes formed in the F-shaped plate frame 36, and one end of the vertical support shaft 37 is in meshed transmission connection with a bevel gear fixed at the end of the transverse support shaft 35 through a fixed bevel gear.
As will be understood by referring to fig. 12, the breaking group 38 includes a middle ring tube 40, a C-shaped elastic sheet 41 and a rotating frame 42, the end of the vertical support shaft 37 is uniformly and annularly provided with a plurality of arc-shaped clamping grooves, and part of the clamping grooves are internally distributed with the C-shaped elastic sheet 41, the outer part of the vertical support shaft 37 is annularly provided with the middle ring tube 40, one end of the C-shaped elastic sheet 41 is fixed on the middle ring tube 40, the rotating frame 42 is fixed on the worm 39, the rotating frame 42 supports and fixes the middle ring tube 40, the breaking group 38 has the function of overpressure interrupt transmission, the vertical support shaft 37 rotates anticlockwise to drive the C-shaped elastic sheet 41, then the rotating frame 42 is driven by the middle ring tube 40 to drive the worm 39 to rotate, the positioning nut 25 in fig. 10 rotates to cause the bolt 11 to move leftwards axially, that is, the bolt 11 moves to drive the equipment annular plate 8 and the first annular plate 10 to approach, so that the tetrafluororubber tube 1 and the corrosion-resistant rubber tube 7 are clamped tightly and automatically seal the leaked part, but the tetrafluororubber tube 1 and the corrosion-resistant rubber tube 7 cannot move further after being completely contacted and attached, the breaking group 38 has the function of automatically interrupt transmission, so that the transmission is required to drive the breaking group 38 to rotate, and the C-shaped elastic sheet 37 can not rotate around the arc-shaped elastic sheet 41.
Once leakage occurs at the butt joint of the corrosion-resistant rubber tube 7 and the tetrafluoro-lined rubber tube 1, the leaked liquid overflows and then corrodes the metal arc columns 17, as understood by referring to fig. 5 and 6, the spring 20 provides an elastic force for the centralized control cylinder 19, the centralized control cylinder 19 has a rotating trend, but the centralized control cylinder 19 is clamped by the limiting straight plates 15, so that the centralized control cylinder 19 applies pressure to all the limiting straight plates 15, all the limiting straight plates 15 gather together, but because the annular metal arc columns 17 prop against each other, the limiting straight plates 15 cannot move, but once the metal arc columns 17 are corroded or partially corroded, the balance state among the annular metal arc columns 17 is broken, for example, the left end of the metal arc column 17 in fig. 5 is corroded, the limiting straight plates 15 push the metal arc columns 17 through the concave folding frame 16, the metal arc columns 17 can move a short distance in a left surrounding manner, then are thoroughly separated from the metal arc columns 17 at two sides, the remaining metal arc columns 17 also move because two ends lose support, so that all the limiting straight plates 15 can move axially, and the centralized control cylinder 19 can rotate on the triangular straight plates 19.
After the centralized control cylinder 19 can rotate, the spring 20 controls the centralized control cylinder 19 to continuously rotate for a plurality of circles, in particular, the centralized control cylinder 19 drives the brake wheel 23, the brake wheel 23 dials the long arc pendulum post 28 along with the circulating movement, after the long arc pendulum post 28 is reset by the reverse pushing of the push spring 33, the long arc pendulum post 28 swings back and forth, then the transverse support shaft 35 is unidirectionally driven by the unidirectional bearing 34, the middle support shaft 37 is unidirectionally rotated by the transverse support shaft 35, the worm 39 is driven by the breaking group 38, the positioning nut 25 is further driven to rotate, and the positioning nut 25 is finally driven to abut against the butt joint of the tetrafluoro rubber lining pipe 1 and the corrosion-resistant rubber lining pipe 7, so that the leakage problem is prevented from being further expanded.
Referring to fig. 3, there are four bolts 11 that function as a connection, when the central control cylinder 19 rotates, each bolt 11 is driven by the corresponding adjusting portion 12, that is, the positioning nut 25 screwed on each bolt 11 has a tendency to rotate, if the bolt 11 has an axially moving space, the bolt 11 will continue to move axially, so that the device ring plate 8 and the first ring plate 10 are close to each other, if the bolt 11 cannot move, the device ring plate cannot be influenced by the transmission of the adjusting portion 12, the driving of each bolt 11 has independent transmission paths, the driving of each bolt 11 does not influence each other, and any bolt 11 is loosened and can be automatically reinforced.
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 (10)
1. The utility model provides a lining tetrafluoro metal hose with coupling mechanism, includes lining tetrafluoro rubber pipe (1), lining tetrafluoro rubber pipe (1) one end outside cover connect hard section of thick bamboo (2) and parcel at lining tetrafluoro rubber pipe (1) outside metal mesh section of thick bamboo (3), metal mesh section of thick bamboo (3) and connect hard section of thick bamboo (2) fixed connection, its characterized in that: the device comprises a hard joint cylinder (2), a reinforcement (4) is sleeved outside the hard joint cylinder (2), a ring cover (5) is fixedly covered on one side of the reinforcement (4), an equipment outer pipe (6) is arranged on the other side of the reinforcement (4), a corrosion-resistant rubber pipe (7) is fixedly sleeved inside the equipment outer pipe (6), an equipment annular plate (8) is fixedly sleeved outside the equipment outer pipe (6), one end of the corrosion-resistant rubber pipe (7) is in contact butt joint with the end part of a tetrafluoro-lined rubber pipe (1), the equipment annular plate (8) and the reinforcement (4) provide close pressure to the contact part of the corrosion-resistant rubber pipe (7) and the hard joint cylinder (2) through connection, the reinforcement (4) comprises a first annular plate (10), bolts (11), an adjusting part (12) and a centralized control part (13), a plurality of through holes are uniformly annularly arranged on the first annular plate (10), each through hole is penetrated by one bolt (11), the bolts (11) penetrate through the through holes formed in the equipment annular plate (8), one end of each bolt (11) is fixedly provided with nuts, the threads of the other end of the bolts (11) are in contact with the adjusting part (12), the other end part of each bolt (11) is in threaded connection with the adjusting part (12), the adjusting part is connected with the adjusting part (12) and the first annular plate (12) and the centralized control part is uniformly contacts with the first annular part (13, a plurality of detection units (9) for detecting leakage are uniformly and annularly arranged around the butt joint part of the corrosion-resistant rubber tube (7) and the tetrafluoro-lined rubber tube (1), and the detection units (9) are fixed on the bottom surface of the other side of the first annular plate (10).
2. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 1, wherein: the detecting unit (9) comprises a direction block (14), a limiting straight plate (15), a concave folding frame (16) and a metal arc column (17), wherein the direction block (14) is fixed on a first annular plate (10), the limiting straight plate (15) slides through a plate hole formed in the direction block (14), one end of the limiting straight plate (15) is fixed with the concave folding frame (16), the other end of the limiting straight plate is clamped with the blocking centralized control part (13), the concave folding frame (16) slides through an arc cylinder fixed on the metal arc column (17) through the arc column, and a plurality of metal arc columns (17) which are uniformly arranged in a ring contact splice mode are used for detecting a corrosion-prone ring body.
3. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 2, wherein: centralized control portion (13) is including centralized control section of thick bamboo (19), clockwork spring (20) and brake wheel (23), centralized control section of thick bamboo (19) are including a plurality of triangle convex plates that barrel and barrel one side edge evenly encircle and establish, and the triangle convex plate of spacing straight board (15) tip screens centralized control section of thick bamboo (19), and centralized control section of thick bamboo (19) barrel opposite side edge connection has brake wheel (23), and brake wheel (23) stir regulation portion (12) one by one in the circular motion, the cover has clockwork spring (20) between first crown block (10) and the centralized control section of thick bamboo (19), and clockwork spring (20) outer tip is fixed on centralized control section of thick bamboo (19), and inner tip is fixed on first crown block (10).
4. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 3, wherein: the centralized control part (13) further comprises a rail barrel (18), an L-shaped fixed plate (21) and a follow-up roller (22), a plurality of follow-up rollers (22) are uniformly and annularly arranged outside the centralized control barrel (19), rollers on the follow-up rollers (22) are clamped into annular grooves formed in the inner side wall of the rail barrel (18), the rail barrel (18) is annularly arranged outside the centralized control barrel (19), one end of the L-shaped fixed plate (21) is fixed on the rail barrel (18), the other end of the L-shaped fixed plate is fixed on the first annular plate (10), and the L-shaped fixed plate (21) supports the fixed annular cover (5).
5. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 4, wherein: the brake wheel (23) comprises a ring plate roller and a wheel shaft movably sleeved at the middle part of the ring plate roller, and one end of the wheel shaft of the brake wheel (23) is fixed on a bump arranged on the outer wall of the rail barrel (18).
6. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 5, wherein: the utility model provides a regulating part (12) including nut frame (24), locating nut (25), spring group (26), control head (27) and long arc pendulum post (28), locating nut (25) are including a plurality of convex teeth that evenly encircle on internal thread section of thick bamboo and the internal thread section of thick bamboo outer wall, screw thread post on bolt (11) runs through the screw hole on locating nut (25), nut frame (24) are including barrel and barrel one side fixed extension board, the extension board of nut frame (24) is fixed on first crown block (10), the barrel movable sleeve of nut frame (24) is on the annular of seting up in locating nut (25) outside, the transmission is connected with control head (27) between locating nut (25) and the long arc pendulum post (28), toggle the convex arc board that sets up on long arc pendulum post (28) in the annular roller circle motion of brake wheel (23), the one end of spring group (26) screens bolt (11).
7. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 6, wherein: the spring group (26) comprises a steering folding column (29), a guide rod (30), a spring (31) and a Z-shaped column (32), one end of the Z-shaped column (32) is fixed on the first annular plate (10), the steering folding column (29) slides through a square hole formed in the Z-shaped column (32), one end of the steering folding column (29) is clamped into a groove formed in the end portion of the bolt (11), the guide rod (30) is fixed to the other end of the steering folding column (29), the guide rod (30) slides through a round hole formed in the Z-shaped column (32), the guide rod (30) is sleeved with the spring (31), and the spring (31) is supported between the steering folding column (29) and the Z-shaped column (32).
8. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 6, wherein: the control head (27) comprises a push-back spring plate (33), a one-way bearing (34), a transverse support shaft (35), an F-shaped plate frame (36), a vertical support shaft (37), a breaking group (38) and a worm (39), wherein the push-back spring plate (33) is fixed on a folded plate arranged on the F-shaped plate frame (36), a long-arc swing column (28) is contacted with the push-back spring plate (33), the one-way bearing (34) is fixedly embedded into a through hole formed in one end of the long-arc swing column (28), the one-way bearing (34) is fixedly sleeved on the transverse support shaft (35), one end of the transverse support shaft (35) and the vertical support shaft (37) are vertically driven, the breaking group (38) is connected between the vertical support shaft (37) and the worm (39) in a transmission manner, and spiral teeth on the worm (39) are connected with a positioning nut (25) in a meshed transmission manner.
9. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 8, wherein: the F-shaped plate frame (36) is fixed on the first annular plate (10), the vertical support shaft (37), the worm (39) and the transverse support shaft (35) are respectively movably sleeved in three through holes formed in the F-shaped plate frame (36), and one end of the vertical support shaft (37) is in meshed transmission connection with a bevel gear fixed at the end part of the transverse support shaft (35) through a fixed bevel gear.
10. A metal tetrafluoro-lined hose having a connection mechanism as claimed in claim 8, wherein: the circuit breaking group (38) comprises a middle ring barrel (40), a C-shaped elastic piece (41) and a rotating frame (42), wherein a plurality of cambered surface clamping grooves are uniformly formed in the end part of the vertical support shaft (37) in a surrounding mode, the C-shaped elastic piece (41) is distributed in part of the clamping grooves, the middle ring barrel (40) is arranged outside the vertical support shaft (37) in a surrounding mode, one end of the C-shaped elastic piece (41) is fixed on the middle ring barrel (40), the rotating frame (42) is fixed on the worm (39), and the rotating frame (42) supports and fixes the middle ring barrel (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410397333.6A CN117989399B (en) | 2024-04-03 | Tetrafluoro-lined metal hose with connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410397333.6A CN117989399B (en) | 2024-04-03 | Tetrafluoro-lined metal hose with connecting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117989399A true CN117989399A (en) | 2024-05-07 |
| CN117989399B CN117989399B (en) | 2024-06-11 |
Family
ID=
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