CN112096977A - Pipeline interface supporting device capable of absorbing stress for hydraulic engineering - Google Patents
Pipeline interface supporting device capable of absorbing stress for hydraulic engineering Download PDFInfo
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- CN112096977A CN112096977A CN202011016508.2A CN202011016508A CN112096977A CN 112096977 A CN112096977 A CN 112096977A CN 202011016508 A CN202011016508 A CN 202011016508A CN 112096977 A CN112096977 A CN 112096977A
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- hydraulic engineering
- pipeline
- groove
- elastic
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- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
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- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
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- 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
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
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- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/20—Safety or protective couplings
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- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/30—Detecting leaks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a pipeline interface supporting device for water conservancy projects, which can absorb stress and comprises a base, supporting blocks, connecting blocks, a pipeline main body and connecting bolts, wherein the supporting blocks are arranged above the base, the connecting blocks are embedded in the upper surfaces of the supporting blocks, the pipeline main body is arranged on the outer sides of the connecting blocks, a fixing plate is embedded in the connecting blocks, first corrugated pipes are fixed on the surfaces of the left side and the right side of the fixing plate, and a telescopic mechanism is arranged on the outer sides of the first corrugated pipes. This pipeline interface strutting arrangement for hydraulic engineering that can absorb stress is provided with fly leaf, connection pad and telescopic machanism, and accessible telescopic machanism promotes fly leaf and connection pad and removes, adjusts the hookup location of pipeline main part and connection pad, and the pipeline main part is connected through connecting bolt and connection pad, and the removal of accessible connection pad is supplemented when pipeline main part installation length deviation appears, makes things convenient for the installation in earlier stage of pipeline main part.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a pipeline interface supporting device for hydraulic engineering, which can absorb stress.
Background
The transportation and transfer of water bodies in hydraulic engineering are mostly realized by the connection of pipelines, and as the whole length of a transportation line is generally longer, the pipelines are generally spliced for use, the interface can be protected by a supporting and protecting device to improve the stability of the interface, and the bulletin number is CN109114358A discloses a pipeline interface protecting device for hydraulic engineering, the semi-annular top sleeve is used for protecting the pipeline interface, and the flexible roller is contacted with the bump made of hardened and tempered rubber to buffer and eliminate the vibration at the pipeline interface, so that the impact of the pipeline vibration on the pipeline interface when liquid flows is avoided, the sealing stability of the pipeline interface is improved, the stable working life of the pipeline interface is prolonged, simultaneously through the lift that highly can realize the top cover of changing interchangeable pillar, adapted to the user demand of not co-altitude pipeline interface, but the device still has some weak points when using:
1. when the existing pipeline interface supporting device protects a pipeline interface, the pipeline not only generates vibration generated by collision of liquid with an inner wall when flowing, but also generates larger stress change in the pipeline due to the change of the volume of the pipeline caused by the change of the external temperature, so that the acting force on the pipeline interface can be increased when the stress cannot be effectively released, the pipeline can also generate cracks and the like, and the service life of the subsequent pipeline is shortened;
2. the existing pipeline interface supporting device can not carry out leakage detection on the interface when supporting the pipeline interface, generally needs manpower to regularly check the pipeline interface, increases the workload of workers, and can not timely know the leakage occurrence of the interface, thereby reducing the functionality of the device.
In order to solve the problems, innovative design is urgently needed on the basis of the original pipeline interface supporting device.
Disclosure of Invention
The invention aims to provide a pipeline interface supporting device for hydraulic engineering, which can absorb stress and solve the problems that the existing pipeline interface supporting device in the market at present can not absorb the stress change generated in the pipeline when protecting a pipeline interface, can not detect the leakage at the interface, generally needs to be checked regularly by manpower, increases the workload of workers, and can not be known by the personnel in time after the leakage occurs at the interface.
In order to achieve the purpose, the invention provides the following technical scheme: a pipeline interface supporting device for hydraulic engineering capable of absorbing stress comprises a base, supporting blocks, connecting blocks, pipeline main bodies and connecting bolts, wherein the supporting blocks are arranged above the base, the connecting blocks are embedded on the upper surfaces of the supporting blocks, the pipeline main bodies are arranged on the outer sides of the connecting blocks, fixed plates are embedded in the connecting blocks, first corrugated pipes are fixed on the surfaces of the left side and the right side of each fixed plate, a telescopic mechanism is arranged on the outer side of each first corrugated pipe, a movable plate is connected to the outer end of each telescopic mechanism, a second corrugated pipe is embedded on the surface of the outer side of the movable plate, a connecting disc is embedded on the outer end of each second corrugated pipe, guide blocks are embedded on the upper end of the connecting disc and the upper end of the movable plate, positioning grooves are formed in the outer sides of the guide blocks and are formed in the inner walls of the connecting, the outer end of the connecting disc is provided with a connecting bolt, the inner side of the connecting disc is provided with a first elastic air bag, a second elastic air bag is arranged on the outer side of the connecting disc, an elastic outer cladding layer is arranged on the outer side of the second elastic air bag, the inner side of the second elastic air bag is connected with a fixing ring which is embedded on the outer side surface of the connecting disc, a flow guide groove is arranged inside the connecting block, a detection groove is arranged below the flow guide groove, and the interior of the detection groove is provided with a fan blade, the lower part of the fan blade is connected with a rotating speed detection device, the upper part of the fan blade is provided with a mounting box, the bottom of the mounting box is provided with a filter screen, and the front side of the mounting box is embedded with a mounting block, the front side of the mounting block penetrates through the front side surface of the supporting block, and the left side of the mounting block is provided with a signal transmitting device which is arranged inside the supporting block.
Preferably, an integrated structure is formed between the fixed plate and the supporting block, the interiors of the fixed plate, the movable plate and the connecting disc are designed to be hollow structures, and the horizontal center line of the fixed plate, the horizontal center line of the movable plate and the horizontal center line of the connecting disc are overlapped.
Preferably, the movable plate and the connecting disc are arranged in bilateral symmetry about the central line of the fixed plate, the movable plate and the connecting disc form a left-right sliding structure through the guide block and the positioning groove, and the guide block is designed in a T-shaped structure.
Preferably, the outer side surface of the connecting disc is provided with connecting grooves, the connecting grooves and the connecting bolts are arranged in a one-to-one correspondence manner, and threaded connection is formed between the connecting grooves and the connecting bolts.
Preferably, the side view cross-section of sealing washer is the design of ring structure, and the internal diameter of sealing washer is greater than the inside through opening diameter of connection pad to constitute adhesive bonding between sealing washer and the connection pad.
Preferably, a communicating pipe is arranged on the outer side of the first elastic airbag, the inner space of the first elastic airbag is communicated with the inner space of the second elastic airbag through the communicating pipe, and the communicating pipe is made of a flexible material.
Preferably, the elastic contraction force of the second elastic airbag is greater than that of the first elastic airbag, and the side-view cross section of the second elastic airbag and the side-view cross section of the first elastic airbag are both designed to be of a circular ring structure.
Preferably, the outer side of the rotating speed detection device is provided with a mounting plate, the rotating speed detection device is connected with the detection groove through the mounting plate, and the inner space of the detection groove is communicated with the inner space of the diversion trench.
Preferably, the upper end of the mounting box and the lower end of the diversion trench are arranged in parallel, the upper part of the mounting box is in an open structural design, and an integrated structure is formed between the mounting box and the mounting block.
Preferably, the front end of the mounting block is inlaid with a mounting panel, a connecting shaft penetrates through the mounting panel, the connecting shaft and the mounting panel are connected through a bearing, and meanwhile the connecting shaft and the supporting block are connected through threads.
Compared with the prior art, the invention has the beneficial effects that: the pipeline interface supporting device for the hydraulic engineering can absorb stress;
(1) the pipeline main body is connected with the connecting disc through a connecting bolt, and when the installation length of the pipeline main body is deviated, the pipeline main body can be supplemented through the movement of the connecting disc without moving the pipeline main body, so that the early installation of the pipeline main body is facilitated, and the use convenience of the device is improved;
(2) the anti-seepage device is provided with a first elastic air bag and a second elastic air bag, when the volume of the interior of the pipeline main body is changed due to stress change, acting force can be applied to the first elastic air bag through the connecting disc, the stress is absorbed through the deformation of the first elastic air bag, meanwhile, when the gas pressure in the first elastic air bag is overlarge, the gas pressure can be supplemented into the second elastic air bag, the second elastic air bag can be matched with the elastic outer cladding layer to perform secondary sealing on the joint of the pipeline main body and the connecting disc, the anti-seepage effect of the device is improved, the absorption of the internal stress of the pipeline main body is realized, the damage caused by overlarge stress at the joint is avoided, and the service life;
(3) be provided with fan blade and rotational speed detection device, when the device or pipeline kneck take place the leakage of liquid, liquid can drive the fan blade and rotate detecting the inslot, can learn whether liquid takes place to leak through rotational speed detection device, and rotational speed detection device can pass through signal emission device transmission with information to the external world simultaneously and receive display device in, makes things convenient for personnel to detect the leakage condition of pipeline joint, need not follow-up manual work and patrols and examines it, increases the functional of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic diagram of a side view of the connecting disc of the present invention;
FIG. 5 is a schematic side view of the movable plate of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is a schematic side sectional view of a detection groove according to the present invention;
fig. 8 is a schematic top view of the mounting box of the present invention.
In the figure: 1. a base; 2. a support block; 3. connecting blocks; 4. a pipe body; 5. a fixing plate; 6. a first bellows; 7. a telescoping mechanism; 8. a movable plate; 9. a second bellows; 10. a connecting disc; 1001. connecting grooves; 11. a guide block; 12. positioning a groove; 13. a connecting bolt; 14. a seal ring; 15. a first elastic air bag; 1501. a communicating pipe; 16. a second elastic air bag; 17. an elastic outer wrap; 18. a fixing ring; 19. a diversion trench; 20. a detection tank; 21. a fan blade; 22. a rotational speed detection device; 2201. mounting a plate; 23. mounting a box; 24. a filter screen; 25. mounting blocks; 2501. installing a panel; 2502. a connecting shaft; 26. and a signal transmitting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a pipeline interface supporting device for water conservancy projects capable of absorbing stress comprises a base 1, supporting blocks 2, a connecting block 3, a pipeline main body 4, a fixing plate 5, a first corrugated pipe 6, a telescopic mechanism 7, a movable plate 8, a second corrugated pipe 9, a connecting disc 10, a guide block 11, a positioning groove 12, a connecting bolt 13, a sealing ring 14, a first elastic air bag 15, a second elastic air bag 16, an elastic outer cladding 17, a fixing ring 18, a flow guide groove 19, a detection groove 20, fan blades 21, a rotating speed detection device 22, a mounting box 23, a filter screen 24, a mounting block 25 and a signal transmitting device 26, wherein the supporting blocks 2 are arranged above the base 1, the connecting blocks 3 are inlaid in the upper surface of the supporting blocks 2, the pipeline main body 4 is arranged on the outer side of the connecting blocks 3, the fixing plate 5 is inlaid in the connecting blocks 3, and the first corrugated pipes 6 are fixed on the left side surface, and the outside of the first bellows 6 is provided with a telescopic mechanism 7, the outer end of the telescopic mechanism 7 is connected with a movable plate 8, the outer side surface of the movable plate 8 is inlaid with a second bellows 9, the outer end of the second bellows 9 is inlaid with a connecting disc 10, the upper end of the connecting disc 10 and the upper end of the movable plate 8 are both inlaid with a guide block 11, the outside of the guide block 11 is provided with a positioning groove 12, the positioning groove 12 is arranged on the inner wall of the connecting block 3, the outer side surface of the connecting disc 10 is inlaid with a sealing ring 14, the outer end of the connecting disc 10 is provided with a connecting bolt 13, the inside of the connecting disc 10 is provided with a first elastic airbag 15, the outside of the connecting disc 10 is provided with a second elastic airbag 16, the outside of the second elastic airbag 16 is provided with an elastic outer cladding 17, the inside of the second elastic airbag, a guide groove 19 is formed in the connecting block 3, a detection groove 20 is formed below the guide groove 19, a fan blade 21 is arranged in the detection groove 20, a rotating speed detection device 22 is connected below the fan blade 21, a mounting box 23 is arranged above the fan blade 21, a filter screen 24 is arranged at the bottom of the mounting box 23, a mounting block 25 is embedded in the front side of the mounting box 23, the front side of the mounting block 25 penetrates through the front side surface of the supporting block 2, a signal transmitting device 26 is arranged on the left side of the mounting block 25, and the signal transmitting device 26 is arranged in the supporting block 2;
an integrated structure is formed between the fixed plate 5 and the supporting block 2, the interiors of the fixed plate 5, the movable plate 8 and the connecting disc 10 are designed to be hollow, and the horizontal center line of the fixed plate 5, the horizontal center line of the movable plate 8 and the horizontal center line of the connecting disc 10 are superposed with each other, so that liquid in the subsequent pipeline main body 4 can pass through the interiors of the connecting disc 10, the movable plate 8 and the fixed plate 5, and smooth circulation of the liquid is ensured;
the movable plate 8 and the connecting disc 10 are arranged in bilateral symmetry about the central line of the fixed plate 5, the movable plate 8 and the connecting disc 10 form a left-right sliding structure through the guide block 11 and the positioning groove 12, and the guide block 11 is in a T-shaped structural design, so that the positions of the subsequent movable plate 8 and the connecting disc 10 can be adjusted through the structural design, and the pipeline body 4 can be adjusted when the gap between the end part of the pipeline body 4 and the device is insufficient or too large, and the installation of the pipeline body 4 is facilitated;
the outer side surface of the connecting disc 10 is provided with connecting grooves 1001, the connecting grooves 1001 and the connecting bolts 13 are arranged in a one-to-one correspondence manner, and the connecting grooves 1001 and the connecting bolts 13 form threaded connection, the pipeline main bodies 4 and the connecting disc 10 can be connected through the matching of the connecting bolts 13 and the connecting grooves 1001, so that the two pipeline main bodies 4 are not directly connected rigidly, and the deformation and stress of the pipeline main bodies 4 can be conveniently absorbed in the subsequent process;
the side view cross section of the sealing ring 14 is designed into a circular structure, the inner diameter of the sealing ring 14 is larger than the diameter of an inner through hole of the connecting disc 10, the sealing ring 14 and the connecting disc 10 form bonding connection, and the structural design can fill a gap at the joint of the pipeline main body 4 and the connecting disc 10 through the sealing ring 14 to ensure that the interface keeps good sealing performance;
the outer side of the first elastic airbag 15 is provided with the communicating pipe 1501, the inner space of the first elastic airbag 15 is communicated with the inner space of the second elastic airbag 16 through the communicating pipe 1501, and the communicating pipe 1501 is made of a flexible material, so that the structural design can absorb stress generated in the pipeline main body 4 through subsequent deformation of the first elastic airbag 15, the acting force applied to the joint is reduced, and meanwhile, the service life of the pipeline main body 4 can be prolonged;
the elastic contraction force of the second elastic airbag 16 is greater than that of the first elastic airbag 15, the side-view cross section of the second elastic airbag 16 and the side-view cross section of the first elastic airbag 15 are both in circular ring-shaped structural design, and the structural design enables gas in the second elastic airbag 16 to be supplemented into the first elastic airbag 15 through the communicating pipe 1501 when the volume of the subsequent pipeline body 4 is contracted, and meanwhile the connecting disc 10 can move along with the pipeline body 4;
the outer side of the rotating speed detection device 22 is provided with a mounting plate 2201, the rotating speed detection device 22 is connected with the detection groove 20 through the mounting plate 2201, the inner space of the detection groove 20 is communicated with the inner space of the diversion groove 19, the structural design can detect the rotation of the fan blade 21 through the subsequent rotating speed detection device 22, and meanwhile, the liquid leakage condition can be judged according to the rotating speed of the fan blade 21;
the upper end of the mounting box 23 and the lower end of the diversion trench 19 are arranged in parallel, the upper part of the mounting box 23 is in an open structural design, an integrated structure is formed between the mounting box 23 and the mounting block 25, the structural design can filter liquid entering the detection trench 20 through the matching of the subsequent mounting box 23 and the filter screen 24, and the detection trench 20 is prevented from being blocked;
the front end of installation piece 25 is inlayed and is had installation panel 2501, and the inside of installation panel 2501 runs through there is connecting axle 2502, and constitute the bearing connection between connecting axle 2502 and the installation panel 2501, constitute threaded connection between connecting axle 2502 and the supporting shoe 2 simultaneously, the connection of above-mentioned structural design accessible follow-up connecting axle 2502 and supporting shoe 2 is fixed installation panel 2501, and follow-up accessible installation panel 2501 pulls out mounting box 23, is convenient for clear up filter screen 24.
The working principle is as follows: when the pipeline interface supporting device for water conservancy project capable of absorbing stress is used, firstly, according to the description of fig. 1 and 2, the device is moved to the use position, the pipeline main body 4 is connected with the device through the connecting disc 10, the connecting block 3 and the internal components thereof form the interface between the pipeline main bodies 4, when the pipeline main body 4 is installed, the pipeline main body 4 and the connecting disc 10 are combined as shown in fig. 1 and 4, then the pipeline main body 4 and the connecting disc 10 are connected and fixed through the connection of the connecting bolt 13 and the connecting groove 1001, when the distance between the pipeline main body 4 and the connecting disc 10 is insufficient or the distance between the pipeline main body 4 and the connecting disc 10 is too large, the position of the connecting disc 10 can be adjusted through the telescopic mechanism 7, the telescopic mechanism 7 can be provided with a hydraulic rod, an electric motor and the like, the telescopic mechanism 7 can respectively push the connecting discs 10 at the left side and the right side to move, the pipeline main bodies 4 are conveniently matched, the telescopic mechanism 7 pushes the movable plate 8 to move, the movable plate 8 transmits acting force to the connecting plate 10 through the first elastic air bag 15, and the connecting plate 10 and the movable plate 8 both slide in the positioning groove 12 through the guide block 11, so that the pipeline main bodies 4 are conveniently installed;
when the pipeline main body 4 is subsequently influenced by the external environment to generate stress and the volume of the pipeline main body 4 is changed, the pipeline main body 4 can extrude the connecting disc 10, as shown in a figure 5, acting force is applied to the first elastic air bag 15 after the connecting disc 10 is extruded, internal gas after the first elastic air bag 15 is extruded is conveyed to the second elastic air bag 16 through the communicating pipe 1501, the second elastic air bag 16 expands outwards to extrude the elastic outer cladding 17, so that the elastic outer cladding 17 is extruded with the inner wall of the pipeline main body 4, the interface is sealed for the second time, the anti-seepage capability of the device is improved, the internal stress of the pipeline main body 4 is absorbed, the joint of the pipeline main body 4 is prevented from being damaged due to large acting force, and the service life of the pipeline main body 4 is prolonged;
meanwhile, when liquid leaks in the device, as shown in fig. 6 and 7, the liquid enters the detection groove 20 through the diversion groove 19 to drive the fan blade 21 in the detection groove 20 to rotate, the rotation speed detection device 22 can transmit information to external receiving equipment through the signal transmission device 26 when detecting that the fan blade 21 rotates, so that a person can conveniently detect the leakage condition at the interface, meanwhile, the leakage condition can be judged according to the rotation speed of the fan blade 21, the liquid is filtered through the filter screen 24 before entering the detection groove 20, as shown in fig. 8, the connected mounting box 23 can be taken out from the supporting block 2 when the filter screen 24 needs to be cleaned subsequently, the connecting shaft 2502 is rotated to remove the threaded connection between the connecting shaft 2502 and the supporting block 2, then, the mounting panel 2501 can be pulled, and the mounting panel 2501 can take out the mounting box 23 through the mounting block 25, facilitating cleaning of the surface of the filter screen 24.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a can carry out pipeline interface strutting arrangement for hydraulic engineering that absorbs stress, includes base (1), supporting shoe (2), connecting block (3), pipeline main part (4) and connecting bolt (13), its characterized in that: the pipeline connecting device is characterized in that a supporting block (2) is arranged above the base (1), a connecting block (3) is inlaid in the upper surface of the supporting block (2), a pipeline main body (4) is arranged on the outer side of the connecting block (3), a fixed plate (5) is inlaid in the connecting block (3), first corrugated pipes (6) are fixed on the surfaces of the left side and the right side of the fixed plate (5), a telescopic mechanism (7) is arranged on the outer side of each first corrugated pipe (6), a movable plate (8) is connected to the outer end of each telescopic mechanism (7), second corrugated pipes (9) are inlaid on the surface of the outer side of the movable plate (8), a connecting plate (10) is inlaid in the outer end of each second corrugated pipe (9), guide blocks (11) are inlaid in the upper ends of the connecting plate (10) and the upper ends of the movable plates (8), positioning grooves (12) are formed in the outer sides of the guide blocks (11), the outer side surface of the connecting disc (10) is inlaid with a sealing ring (14), the outer end of the connecting disc (10) is provided with a connecting bolt (13), the inner side of the connecting disc (10) is provided with a first elastic air bag (15), the outer side of the connecting disc (10) is provided with a second elastic air bag (16), the outer side of the second elastic air bag (16) is provided with an elastic outer cladding layer (17), the inner side of the second elastic air bag (16) is connected with a fixing ring (18), the fixing ring (18) is inlaid on the outer side surface of the connecting disc (10), the inside of the connecting block (3) is provided with a flow guide groove (19), the lower part of the flow guide groove (19) is provided with a detection groove (20), the inside of the detection groove (20) is provided with a fan blade (21), the lower part of the fan blade (21) is connected with a rotating speed detection device (22), and the upper, and the bottom of the mounting box (23) is provided with a filter screen (24), the front side of the mounting box (23) is inlaid with a mounting block (25), the front side of the mounting block (25) penetrates through the front side surface of the supporting block (2), the left side of the mounting block (25) is provided with a signal transmitting device (26), and the signal transmitting device (26) is arranged in the supporting block (2).
2. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: an integrated structure is formed between the fixed plate (5) and the supporting block (2), the fixed plate (5), the movable plate (8) and the connecting disc (10) are designed to be hollow, and the horizontal center line of the fixed plate (5), the horizontal center line of the movable plate (8) and the horizontal center line of the connecting disc (10) are overlapped.
3. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: the movable plate (8) and the connecting disc (10) are arranged in bilateral symmetry about the center line of the fixed plate (5), the movable plate (8) and the connecting disc (10) form a left-right sliding structure through the guide block (11) and the positioning groove (12), and the guide block (11) is designed in a T-shaped structure.
4. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: connecting groove (1001) has been seted up to the outside surface of connection pad (10), and connecting groove (1001) and connecting bolt (13) are the one-to-one setting to constitute threaded connection between connecting groove (1001) and connecting bolt (13).
5. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: the side view cross-section of sealing washer (14) is the design of ring form structure, and the internal diameter of sealing washer (14) is greater than the inside through opening diameter of connection pad (10) to constitute adhesive bonding between sealing washer (14) and connection pad (10).
6. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: a communicating pipe (1501) is arranged on the outer side of the first elastic airbag (15), the inner space of the first elastic airbag (15) is communicated with the inner space of the second elastic airbag (16) through the communicating pipe (1501), and the communicating pipe (1501) is made of a flexible material.
7. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 6, wherein: the elastic contraction force of the second elastic air bag (16) is greater than that of the first elastic air bag (15), and the side-looking cross section of the second elastic air bag (16) and the side-looking cross section of the first elastic air bag (15) are both designed into a circular ring structure.
8. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: the outer side of the rotating speed detection device (22) is provided with an installation plate (2201), the rotating speed detection device (22) is connected with the detection groove (20) through the installation plate (2201), and the inner space of the detection groove (20) is communicated with the inner space of the diversion groove (19).
9. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: the upper end of the mounting box (23) and the lower end of the flow guide groove (19) are arranged in parallel, the upper portion of the mounting box (23) is in an open structural design, and an integrated structure is formed between the mounting box (23) and the mounting block (25).
10. The pipe joint supporting device for hydraulic engineering capable of absorbing stress according to claim 1, wherein: the front end of installation piece (25) is inlayed and is had installation panel (2501), and the inside of installation panel (2501) runs through has connecting axle (2502) to constitute bearing connection between connecting axle (2502) and the installation panel (2501), constitute threaded connection between connecting axle (2502) and supporting shoe (2) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011016508.2A CN112096977A (en) | 2020-09-24 | 2020-09-24 | Pipeline interface supporting device capable of absorbing stress for hydraulic engineering |
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| CN202011016508.2A CN112096977A (en) | 2020-09-24 | 2020-09-24 | Pipeline interface supporting device capable of absorbing stress for hydraulic engineering |
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| CN112096977A true CN112096977A (en) | 2020-12-18 |
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| CN202011016508.2A Withdrawn CN112096977A (en) | 2020-09-24 | 2020-09-24 | Pipeline interface supporting device capable of absorbing stress for hydraulic engineering |
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| CN112856081A (en) * | 2020-12-31 | 2021-05-28 | 辽宁希泰科技有限公司 | Double-layer corrugated pipe butt joint |
| CN113018932A (en) * | 2021-03-18 | 2021-06-25 | 钟淑媛 | Filtering mechanism for sewage treatment |
| CN113357439A (en) * | 2021-05-31 | 2021-09-07 | 闻静 | Can reveal monitoring alarm pipeline interface protection gallows |
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