CN113566125A - Hydraulic system - Google Patents
Hydraulic system Download PDFInfo
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- CN113566125A CN113566125A CN202110905257.1A CN202110905257A CN113566125A CN 113566125 A CN113566125 A CN 113566125A CN 202110905257 A CN202110905257 A CN 202110905257A CN 113566125 A CN113566125 A CN 113566125A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/005—Leakage; Spillage; Hose burst
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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
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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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
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a hydraulic system which comprises a hydraulic oil tank, an oil leakage and drainage component and a control system, wherein the hydraulic oil tank is fixedly connected with an oil inlet of a hydraulic oil pump through a pipeline arranged at an oil outlet of the hydraulic oil tank, and the hydraulic oil pump is fixedly connected with an oil inlet of a hydraulic control valve through a pipeline connected with the oil outlet of the hydraulic oil pump. This hydraulic system realizes that hydraulic system itself possesses the effect of carrying out the oil leak detection to pipeline structure, does benefit to and sends the oil leak situation in the very first time, can not only keep hydraulic system's steady operation, also can avoid the useless waste of hydraulic oil, and the hydraulic oil accessible oil drain pipe of collection is discharging and is utilizing, and can judge the oil leakage volume in the unit interval, judges whether the oil leak condition is serious, whether need urgent processing, still can wait for current work to finish handling.
Description
Technical Field
The invention relates to the field of hydraulic systems, in particular to a hydraulic system.
Background
The hydraulic system functions to increase the force by changing the pressure. A complete hydraulic system consists of five parts, namely a power element, an actuator, a control element, an auxiliary element (attachment) and hydraulic oil. Hydraulic systems can be divided into two categories: hydraulic transmission systems and hydraulic control systems. Hydraulic drive systems have as a primary function the transmission of power and motion. Hydraulic control systems are designed to provide a hydraulic system output that meets specific performance requirements (particularly dynamic performance), and are generally referred to as hydraulic drive systems.
The existing hydraulic system has the advantages that the pipeline of the existing hydraulic system can cause oil leakage at the joint of the pipeline due to aging or other various reasons, the existing hydraulic system does not have the effect of detecting the oil leakage of the pipeline structure, not only is hydraulic oil wasted, but also the hydraulic system is unstable, and meanwhile, the oil leakage amount of the joint cannot be judged, namely the hydraulic system can not continue to complete the current work or must be stopped immediately.
Disclosure of Invention
The present invention is directed to a hydraulic system to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a hydraulic system comprises a hydraulic oil tank, an oil leakage and drainage component and a control system, wherein the hydraulic oil tank is fixedly connected with an oil inlet of a hydraulic oil pump through a pipeline arranged at an oil outlet of the hydraulic oil tank, the hydraulic oil pump is fixedly connected with an oil inlet of a hydraulic control valve through a pipeline connected with the oil outlet of the hydraulic oil pump, the hydraulic control valve is fixedly connected with an oil inlet of a hydraulic driver through a pipeline connected with the oil outlet of the hydraulic driver, the hydraulic driver is fixedly connected with an oil return inlet of the hydraulic control valve through a pipeline connected with the oil return outlet of the hydraulic driver, the oil filter is fixedly connected with an oil inlet of an oil filter through a pipeline arranged at the oil outlet of the hydraulic control valve, the oil leakage and drainage component consists of an upper sealing cover and a lower sealing cover which are fixed together through a hose clamp, the device comprises an upper sealing cover, a lower sealing cover, a detection main body, an upper scale frame, a vertical pipe, an oil discharge pipe, a mesh plate, a water logging sensor, a welding support and a water draining pipe, wherein through holes are formed in the two sides of the upper sealing cover and the lower sealing cover in a penetrating manner, a pipeline sealing element is arranged inside each through hole, an oil inlet channel is formed in the middle of the bottom of the lower sealing cover in a penetrating manner, the detection main body is fixedly arranged in the middle of the bottom of the lower sealing cover and is positioned under the oil inlet channel and comprises an oil leakage outer box, scale frame cushion blocks are fixedly arranged on the two sides of the bottom of the inner wall of a casing box, lower scale frames are fixedly arranged on the two sides of the top of the scale frame cushion blocks, the weighing sensor is fixedly arranged in the middle of the top of the lower scale frame, the vertical pipe is alternately arranged between the upper scale frame and the lower scale frames, the oil discharge pipe is fixedly arranged at the bottom of the vertical pipe, the mesh plate is fixedly arranged at the temporal part of the oil discharge pipe, the mesh plate is fixedly arranged at the top of the mesh plate, the water logging sensor is welded with the welding support, the oil leakage inner box is welded and installed at the top of the welding support, the two sides of the bottom of the oil leakage inner box are provided with the circular truncated cone type oil collecting bin in an alternating mode, and the discharge hole at the bottom of the circular truncated cone type oil collecting bin is fixedly connected with the top feed inlet of the vertical pipe.
As a further scheme of the invention: two the pipeline sealing member's top has all run through and has seted up pipeline sealing member, two pipeline sealing member's the back of the body all has seted up the axial lamella.
As a still further scheme of the invention: a first displacement structure is fixedly arranged inside the upper sealing cover, a second displacement structure is fixedly arranged inside the lower sealing cover, the first displacement structure is consistent with the second displacement structure in structure and comprises a transverse bidirectional screw rod and a transverse polished rod, two joint limit strip displacement plates are arranged between the transverse bidirectional screw rod and the transverse polished rod, one side of each joint limit strip displacement plate is respectively provided with a threaded hole and a sliding hole, the opposite surfaces of the upper joint limit strip displacement plate and the lower joint limit strip displacement plate are respectively and fixedly provided with a joint limit strip adjusting structure, the movable end of each joint limit strip adjusting structure is fixedly connected with a vertical joint limit strip, the number of the vertical joint limiting strips is two, the first gear transmission piece consists of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other, and the structure of the first gear transmission part is consistent with that of the second gear transmission part.
As a still further scheme of the invention: sealed upper cover is inlayed the bearing rotation of installation through its top and is installed the transmission shaft, the top fixed mounting of transmission shaft has the rotary sleeve, be provided with gear drive spare one between the horizontal two-way lead screw on transmission shaft and the first displacement structure, the inside one side fixed mounting of sealed lower cover has the axleboard, the top of axleboard is rotated and is installed the driven shaft, be provided with gear drive spare two between the horizontal two-way lead screw on driven shaft and the second displacement structure, the cross recess has been seted up at the top of driven shaft, the bottom fixed mounting of transmission shaft has the cross lug with cross recess looks adaptation.
As a still further scheme of the invention: the joint limiting strip adjusting structure comprises a joint limiting strip mounting plate, suspension slide rails are fixedly mounted on two sides of the bottom of the joint limiting strip mounting plate, suspension slide blocks matched with the suspension slide rails are fixedly mounted on two sides of the top of a vertical joint limiting strip, the suspension slide blocks are connected with the suspension slide rails in a sliding mode, a mounting cavity is formed in the middle of the bottom of the joint limiting strip mounting plate, two disc shafts are rotatably mounted in the mounting cavity, transmission gear discs are sleeved on the outer walls of the disc shafts, a transmission belt is arranged between the two transmission gear discs, two connecting vertical blocks are fixedly mounted on the bottom of the transmission belt in a staggered mode, the bottom of each connecting vertical block is fixedly connected with the vertical joint limiting strip, a driving shaft is rotatably mounted on the joint limiting strip mounting plate through bearings mounted on the back of the joint limiting strip mounting plate, and a rotating handle is fixedly mounted at one end of the driving shaft, the other end of the rotating handle and the disc shaft close to the driving shaft are fixedly provided with bevel gears, and the two bevel gears are meshed with each other.
As a still further scheme of the invention: the equal fixed mounting in both sides of sealed lower cover bottom has a supporting structure, the supporting structure includes the bottom plate, the top fixed mounting of bottom plate has the pouring jacket, the slide sliding connection that the pouring jacket was seted up through its top has the buffering post, the top welded mounting of buffering post has the lower cover connecting seat, the inner wall of lower cover connecting seat is inlayed and is installed vibration sensor, the bottom fixedly connected with buffer board of buffering post, the slide opening sliding connection that the buffer board was seted up through its top both sides has the guide arm, the outer wall of guide arm and the top that is located the buffer board cup joint and install spring one, the outer wall of guide arm and the below that is located the buffer board cup joint and install spring two.
As a still further scheme of the invention: the bottom fixed mounting of buffer board has the magnet piece, the bottom fixed mounting of pouring jacket inner wall has electric telescopic handle, electric telescopic handle's movable end fixed mounting has the electro-magnet, and the relative surface of first displacement structure and magnet piece personally submits magnetic adsorption.
As a still further scheme of the invention: the control system comprises a communication module, a positioning module, a data receiving/transmitting module, a processor, an oil leakage alarm module, a timing module, an oil leakage amount calculating module, a weighing sensor data acquisition module and a water sensor data acquisition module.
As a still further scheme of the invention: the positioning module is a GPS positioning module, and the communication module is a 5G communication assembly.
As a still further scheme of the invention: the oil leakage monitoring principle of the control system is that when the water sensor data acquisition module acquires liquid detected by the water sensor, the timing module starts timing, the weighing sensor data acquisition module acquires the weighing weight of the weighing sensor on the liquid at regular time, then the oil leakage amount calculation module calculates the oil leakage amount in unit time according to the weight of the oil leaked in the recorded time, the oil leakage amount is alarmed through the oil leakage alarm module, and the oil leakage amount in unit time of the oil leakage alarm module is in a variable state.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to an oil leakage and oil guiding assembly, which consists of an upper sealing cover and a lower sealing cover, wherein when the oil leakage and oil guiding assembly is installed, the lower sealing cover is supported in an auxiliary way due to the arrangement of support structures at two sides of the bottom of the lower sealing cover, the lower sealing cover is supported and suspended, the lower sealing cover is prevented from falling down due to gravity, no auxiliary tool is needed for installation, then the upper sealing cover is covered on the lower sealing cover, a pipeline joint is positioned between the upper sealing cover and the lower sealing cover, a hose clamp is adopted to fix the upper sealing cover and the lower sealing cover, when the joint leaks oil, hydraulic oil enters the inner part of an oil leakage inner box through an oil inlet channel, the oil leakage quantity of the hydraulic oil is calculated by a control system, the hydraulic system has the effect of detecting the oil leakage of the pipeline structure, the oil leakage condition can be sent in the first time, the stable operation of the hydraulic system can be maintained, the waste of hydraulic oil can be avoided, the collected hydraulic oil can be discharged through the oil discharge pipe and utilized, the oil leakage amount in unit time can be judged, whether the oil leakage condition is serious or not is judged, whether emergency treatment is needed or not is judged, and whether the current work is finished or not can be waited for.
2. According to the invention, when the upper sealing cover and the lower sealing cover are combined, the pipeline sealing piece is additionally arranged in the through hole and is in a replaceable state, the pipeline sealing piece matched with the pipeline sealing piece is selected according to different pipeline diameters, namely, the pipeline diameter is matched with the arc-shaped groove, namely, the pipeline sealing piece is installed aiming at different pipelines, and only the matched pipeline sealing piece needs to be replaced, so that the applicability is strong.
3. According to the invention, the rotary sleeve is rotated to drive the connecting vertical block to move, when the upper sealing cover and the lower sealing cover are combined, the cross-shaped lug at the bottom of the transmission shaft is clamped with the cross-shaped groove at the top of the driven shaft, the transmission shaft drives the driven shaft to rotate, under the transmission action of the first gear transmission part and the second gear transmission part, the upper transverse two-way screw rod and the lower transverse two-way screw rod rotate simultaneously, the joint limiting strip displacement plates at the upper side and the lower side both move towards the protruding part of the joint, the side of the protruding part of the vertical joint limiting strip is contacted, and the protruding part of the joint is clamped between the vertical joint limiting strips at the two sides, so that the structure of threaded connection is prevented from loosening and falling off.
4. According to the invention, the driving shaft is rotated to drive the driving shaft to rotate, the disc shaft is driven to rotate under the transmission action of the bevel gear, the transmission belt rotates under the transmission action of the two transmission gear discs and the transmission belt, the two connecting vertical blocks move, and at the moment, the distance between the two vertical joint limiting strips can be adjusted, can be expanded, can also be reduced, and can be changed according to different pipeline diameters.
5. According to the invention, when the electromagnetic shock absorber is normally used, the electromagnet is turned on and magnetically adsorbs the magnet block to fix the buffer plate, when the shock sense is larger, the electromagnet is turned off, the electric telescopic rod is retracted, the shock sense is transmitted to enable the buffer plate to lift in a reciprocating manner, the first spring and the second spring are compressed by the buffer plate, the shock sense is buffered under the elastic action of the buffer plate, so that the influence of the shock sense on a pipeline joint is avoided, the small shock sense does not need to be buffered by the springs, different processing states can be selected according to the strength of the shock sense, and the applicability is strong.
Drawings
FIG. 1 is a schematic diagram of a hydraulic system;
FIG. 2 is a schematic diagram of a structure of an oil leaking and guiding assembly in a hydraulic system;
FIG. 3 is a cross-sectional view of an upper seal cover and a lower seal cover of a hydraulic system;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
FIG. 6 is an enlarged view of the structure at C in FIG. 3;
FIG. 7 is a bottom view of a mounting plate for a joint spacer in a hydraulic system;
FIG. 8 is an enlarged view of the structure of FIG. 7 at D;
FIG. 9 is a schematic illustration of a combination of two pipe seals in a hydraulic system;
FIG. 10 is a schematic diagram of a configuration of a jacket in a hydraulic system;
FIG. 11 is a cross-sectional view of an oil spill outer box of a hydraulic system;
FIG. 12 is a cross-sectional view of a standpipe in a hydraulic system;
FIG. 13 is a modular schematic of a control system in a hydraulic system.
In the figure: the device comprises a hydraulic oil tank 1, a hydraulic oil pump 2, a hydraulic driver 3, an oil filter 4, an oil leakage and oil guiding assembly 5, a sealing upper cover 6, a sealing lower cover 7, a detection main body 8, a support structure 9, a first displacement structure 10, a transverse bidirectional screw rod 11, a joint limit strip displacement plate 12, a transverse polish rod 13, a through hole 14, a pipeline sealing element 15, a second displacement structure 16, an oil inlet channel 17, a joint limit strip adjusting structure 18, a suspension slide rail 19, a vertical joint limit strip 20, a suspension slide block 21, a rotary sleeve 22, a transmission shaft 23, a gear transmission piece I24, a gear transmission piece II 25, a driven shaft 26, a shaft plate 27, a rotary handle 28, a driving shaft 29, a transmission gear plate 30, a plate shaft 31, a transmission belt 32, a connecting vertical block 33, an installation cavity 34, a joint limit strip installation plate 35, an arc-shaped groove 36, a clamping groove 37, a bottom plate 38, an electric telescopic rod 39, an electromagnet 40 and a magnet block 41, The oil-leakage-prevention oil-collecting tank comprises a lower cover connecting seat 42, a vibration sensor 43, a buffer column 44, a first spring 45, a guide rod 46, a buffer plate 47, a sleeve box 48, a second spring 49, a circular platform type oil collecting bin 50, a vertical pipe 51, an upper scale frame 52, a lower scale frame 53, an oil discharge pipe 54, a scale frame cushion block 55, a weighing sensor 56, a welding bracket 57, an oil leakage outer box 58, an oil leakage inner box 59, a mesh plate 60, a water logging sensor 61 and a hydraulic control valve 62.
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 to 13, the present invention provides a hydraulic system, which includes a hydraulic oil tank 1, an oil leaking and guiding assembly 5 and a control system, wherein the hydraulic oil tank 1 is fixedly connected with an oil inlet of a hydraulic oil pump 2 through a pipeline installed at an oil outlet of the hydraulic oil tank 1, the hydraulic oil pump 2 is fixedly connected with an oil inlet of a hydraulic control valve 62 through a pipeline connected to the oil outlet of the hydraulic oil pump 2, the hydraulic control valve 62 is fixedly connected with an oil inlet of a hydraulic driver 3 through a pipeline connected to the oil outlet of the hydraulic control valve 62, the hydraulic driver 3 is fixedly connected with an oil returning and inlet of the hydraulic control valve 62 through a pipeline connected to the oil outlet of the hydraulic control valve 62, an oil inlet of an oil filter 4 is fixedly connected to an oil inlet of the hydraulic oil tank 1 through a pipeline installed at the oil outlet of the oil filter 4, the oil leaking and guiding assembly 5 is composed of an upper sealing cover 6 and a lower sealing cover 7, the upper sealing cover 6 and the lower sealing cover 7 are fixed together through a hose clamp, through holes 14 are formed in the two sides of the upper sealing cover 6 and the lower sealing cover 7 in a penetrating manner, pipeline sealing parts 15 are arranged inside the through holes 14, an oil inlet channel 17 is formed in the middle of the bottom of the lower sealing cover 7 in a penetrating manner, a detection main body 8 is fixedly arranged in the middle of the bottom of the lower sealing cover 7 and is positioned right below the oil inlet channel 17, the detection main body 8 comprises an oil leakage outer box 58, scale frame cushion blocks 55 are fixedly arranged on the two sides of the bottom of the inner wall of the sleeve box 48, lower scale frames 53 are fixedly arranged on the two sides of the tops of the scale frame cushion blocks 55, a weighing sensor 56 is fixedly arranged in the middle of the tops of the lower scale frames 53, an upper scale frame 52 is arranged on the top of the sleeve box 65, vertical pipes 51 are arranged between the upper scale frame 52 and the lower scale frames 53 in a penetrating manner, an oil discharge pipe 54 is fixedly arranged at a bottom discharge hole of the vertical pipe 51, a mesh plate 60 is fixedly arranged at the temporal part of the oil discharge pipe 54, the top fixed mounting of mesh board 60 has water logging sensor 61, and the top welded mounting of going up balance frame 52 has welding stent 57, and welding stent 57's top welded mounting has oil leak inner box 59, and the both sides of oil leak inner box 59 bottom all alternate and install round platform type oil sump 50, and the discharge gate of round platform type oil sump 50 bottom and the top feed inlet fixed connection of standpipe 51.
A first displacement structure 10 is fixedly arranged inside the upper sealing cover 6, a second displacement structure 16 is fixedly arranged inside the lower sealing cover 7, the structure of the first displacement structure 10 is consistent with that of the second displacement structure 16, the first displacement structure 10 comprises a transverse bidirectional screw rod 11 and a transverse polished rod 13, two joint limit strip displacement plates 12 are arranged between the transverse bidirectional screw rod 11 and the transverse polished rod 13, one side of each joint limit strip displacement plate 12 is respectively provided with a threaded hole and a sliding hole, the opposite surfaces of the upper joint limit strip displacement plate 12 and the lower joint limit strip displacement plate 12 are respectively and fixedly provided with a joint limit strip adjusting structure 18, and the movable end of each joint limit strip adjusting structure 18 is fixedly connected with a vertical joint limit strip 20, the number of the vertical joint limiting strips 20 is two, the first gear transmission piece 24 consists of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other, and the structure of the first gear transmission piece 24 is consistent with that of the second gear transmission piece 25.
Sealed upper cover 6 rotates through the bearing of its top mosaic installation and installs transmission shaft 23, the top fixed mounting of transmission shaft 23 has swivel sleeve 22, be provided with gear drive spare 24 between transmission shaft 23 and the horizontal two-way lead screw 11 on the first displacement structure 10, sealed inside one side fixed mounting of lower cover 7 has a axletree plate 27, driven shaft 26 is installed in the top rotation of axletree plate 27, be provided with gear drive spare two 25 between the horizontal two-way lead screw 11 on driven shaft 26 and the second displacement structure 16, the cross recess has been seted up at the top of driven shaft 26, the bottom fixed mounting of transmission shaft 23 has the cross lug with cross recess looks adaptation.
The joint limiting strip adjusting structure 18 comprises a joint limiting strip mounting plate 35, suspension slide rails 19 are fixedly mounted on two sides of the bottom of the joint limiting strip mounting plate 35, suspension slide blocks 21 matched with the suspension slide rails 19 are fixedly mounted on two sides of the top of a vertical joint limiting strip 20, the suspension slide blocks 21 are connected with the suspension slide rails 19 in a sliding mode, a mounting cavity 34 is formed in the middle of the bottom of the joint limiting strip mounting plate 35, two disc shafts 31 are rotatably mounted in the mounting cavity 34, transmission gear discs 30 are mounted on the outer walls of the disc shafts 31 in a sleeved mode, a transmission belt 32 is arranged between the two transmission gear discs 30, two connecting vertical blocks 33 are prevented from being fixedly mounted at the bottom of the transmission belt 32 in a staggered mode, the bottom of each connecting vertical block 33 is fixedly connected with the vertical joint limiting strip 20, a driving shaft 29 is rotatably mounted on the joint limiting strip mounting plate 35 through a bearing mounted on the back of the joint limiting strip mounting plate, and a rotating handle 28 is fixedly mounted at one end of the driving shaft 29, the other end of the rotating handle 28 and the disc shaft 31 close to the driving shaft 29 are fixedly provided with bevel gears, and the two bevel gears are meshed.
Equal fixed mounting in both sides of sealed lower cover 7 bottom has supporting structure 9, supporting structure 9 includes bottom plate 38, the top fixed mounting of bottom plate 38 has pouring jacket 48, the slide sliding connection that pouring jacket 48 was seted up through its top has buffer column 44, buffer column 44's top welded mounting has lower cover connecting seat 42, vibration sensor 43 is installed to inlay to the inner wall of lower cover connecting seat 42, the bottom fixedly connected with buffer board 47 of buffer column 44, slide opening sliding connection that buffer board 47 was seted up through its top both sides has guide arm 46, and guide arm 46's both ends all with pouring jacket 48's inner wall fixed connection, guide arm 46's outer wall and the top that is located buffer board 47 cup joint and install spring one 45, guide arm 46's outer wall and the below that is located buffer board 47 cup joint and install spring two 49.
The bottom of buffer plate 47 is fixed with magnet piece 41, and the bottom fixed mounting of the inner wall of pouring jacket 48 has electric telescopic handle 39, and electric telescopic handle 39's expansion end fixed mounting has electro-magnet 40, and the relative surface of first displacement structure 10 and magnet piece 41 is the magnetic adsorption.
The control system comprises a communication module, a positioning module, a data receiving/transmitting module, a processor, an oil leakage alarm module, a timing module, an oil leakage amount calculating module, a weighing sensor data acquisition module and a water sensor data acquisition module.
The positioning module is a GPS positioning module, and the communication module is a 5G communication assembly.
The oil leakage monitoring principle of the control system is that when the water sensor data acquisition module acquires the liquid detected by the water sensor 61, the timing module starts timing, the weighing sensor data acquisition module acquires the weighing weight of the weighing sensor 56 on the liquid at regular time, then the oil leakage amount calculation module calculates the oil leakage amount in unit time according to the weight of the oil leaked in the recorded time, the oil leakage amount is alarmed through the oil leakage alarming module, and the oil leakage amount in unit time of the oil leakage alarming module is in a changing state.
The working principle of the invention is as follows:
when the oil leakage and drainage assembly 5 is installed, the support structures 9 at two sides of the bottom of the lower sealing cover 7 are arranged to support the lower sealing cover 7 in an auxiliary manner and support and suspend the lower sealing cover 7 in the air, so that the lower sealing cover 7 is prevented from falling down due to gravity, an auxiliary tool is not needed for installation, then the upper sealing cover 6 is covered on the lower sealing cover 7, the pipeline joint is positioned between the upper sealing cover 6 and the lower sealing cover 7 at the moment, the upper sealing cover 6 and the lower sealing cover 7 are fixed by a hose clamp, when the joint leaks oil, hydraulic oil enters the inner part of the oil leakage inner box 59 through the oil inlet channel 17, the oil leakage amount of the oil leakage is calculated by a control system, the oil leakage monitoring principle is that when the water sensor data acquisition module acquires liquid detected by the water sensor 61, the timing module starts timing, the weighing sensor data acquisition module acquires the weighing weight of the liquid by the weighing sensor 56 at regular time, then the oil leakage amount calculation module calculates the oil leakage amount in unit time according to the weight of oil leakage in recorded time, and alarms through the oil leakage alarm module, the oil leakage amount in unit time of the oil leakage alarm module is in a variable state, the hydraulic system has the effect of detecting oil leakage of a pipeline structure, the oil leakage state can be sent in first time, the stable operation of the hydraulic system can be kept, the waste of white hydraulic oil can be avoided, the collected hydraulic oil can be discharged through the oil discharge pipe 54 for utilization, the oil leakage amount in unit time can be judged, whether the oil leakage condition is serious or not can be judged, whether emergency treatment is needed or not, and whether the current work is finished for treatment can be waited;
when the upper sealing cover 6 and the lower sealing cover 7 are combined, the pipeline sealing piece 15 is additionally arranged in the through hole 14, the pipeline sealing piece 15 is in a replaceable state, the pipeline sealing piece 15 matched with the pipeline sealing piece 15 is selected according to different pipeline diameters, namely the pipeline diameter is matched with the arc-shaped groove 36, namely different pipelines are installed, only the matched pipeline sealing piece 15 needs to be replaced, and the applicability is strong;
the rotating sleeve 22 is rotated to drive the connecting vertical block 33 to move, when the upper sealing cover 6 and the lower sealing cover 7 are combined, a cross-shaped convex block at the bottom of the transmission shaft 23 is clamped with a cross-shaped groove at the top of the driven shaft 26, the transmission shaft 23 drives the driven shaft 26 to rotate, under the transmission action of the gear transmission piece I24 and the gear transmission piece II 25, the upper transverse two-way screw rod 11 and the lower transverse two-way screw rod 11 simultaneously rotate, the joint limiting strip displacement plates 12 at the upper side and the lower side both move towards the protruding part of the joint, the side edges of the protruding parts of the vertical joint limiting strips 20 are contacted, and the protruding parts of the joint are clamped between the vertical joint limiting strips 20 at the two sides, so that the threaded connection structure can be prevented from loosening and falling off;
the driving shaft 29 is rotated to drive the driving shaft 29 to rotate, the disc shaft 31 is driven to rotate under the transmission action of the bevel gear, the transmission belt 32 rotates under the transmission action of the two transmission gear discs 30 and the transmission belt 32, the two connecting vertical blocks 33 move, and at the moment, the distance between the two vertical joint limiting strips 20 can be adjusted, can be expanded and can also be reduced, and can be changed according to different pipeline diameters;
when normal use, electro-magnet 40 is opened and is adsorbed with 41 magnetism of magnet piece, fix buffer board 47, when the sense of earthquake is great, electro-magnet 40 closes, and electric telescopic handle 39 withdraws, the sense of earthquake transmission makes buffer board 47 reciprocate to go up and down this moment, buffer board 47 compresses spring 45 and spring two 49 this moment, under its elastic action, cushion the sense of earthquake, in order to avoid the influence of the sense of earthquake to the pipeline joint, and little sense of earthquake need not to adopt spring buffering, can select different processing states according to the intensity of the sense of earthquake, and the suitability is strong.
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 hydraulic system, includes hydraulic tank (1), oil leak draws oily subassembly (5) and control system, its characterized in that: the hydraulic oil tank (1) is fixedly connected with an oil inlet of a hydraulic oil pump (2) through a pipeline arranged at an oil outlet of the hydraulic oil pump, the hydraulic oil pump (2) is fixedly connected with an oil inlet of a hydraulic control valve (62) through a pipeline connected with the oil outlet of the hydraulic oil pump, the hydraulic control valve (62) is fixedly connected with an oil inlet of a hydraulic driver (3) through a pipeline connected with the oil outlet of the hydraulic driver (3), the hydraulic driver (3) is fixedly connected with an oil return inlet of the hydraulic control valve (62) through a pipeline connected with the oil return outlet of the hydraulic control valve, the oil filter (4) is fixedly connected with an oil inlet of the hydraulic oil tank (1) through a pipeline arranged at the oil outlet of the hydraulic control valve (62), and the oil leakage and oil guiding assembly (5) consists of a sealing upper cover (6) and a sealing lower cover (7), the sealed upper cover (6) and the sealed lower cover (7) are fixed together through a hose clamp, the two sides of the sealed upper cover (6) and the sealed lower cover (7) are both provided with a through hole (14) in a penetrating manner, a pipeline sealing element (15) is arranged inside the through hole (14), the middle of the bottom of the sealed lower cover (7) is provided with an oil inlet channel (17) in a penetrating manner, a detection main body (8) is fixedly arranged in the middle of the bottom of the sealed lower cover (7) and is positioned under the oil inlet channel (17), the detection main body (8) comprises an oil leakage outer box (58), scale frame cushion blocks (55) are fixedly arranged on the two sides of the bottom of the inner wall of the sleeve box (48), lower scale frames (53) are fixedly arranged on the two sides of the top of the scale frame cushion blocks (55), a weighing sensor (56) is fixedly arranged on the middle of the top of the lower scale frames (53), and an upper scale frame (52) is arranged on the top of the sleeve box (65), go up and alternate between scale rack (52) and lower scale rack (53) and install standpipe (51), the bottom discharge gate fixed mounting of standpipe (51) has oil discharge pipe (54), the temporal portion fixed mounting who discharges oil pipe (54) has mesh plate (60), the top fixed mounting of mesh plate (60) has water logging sensor (61), the top welding of going up scale rack (52) installs welding bracket (57), the top welding of welding bracket (57) is installed and is leaked oily inner box (59), the both sides of leaking oily inner box (59) bottom all alternate and install round platform type collection oil bin (50), and the discharge gate of round platform type collection oil bin (50) bottom and the top feed inlet fixed connection of standpipe (51).
2. A hydraulic system according to claim 1, wherein: two pipeline sealing member (15) have all been run through at the top of pipeline sealing member (15) and have been seted up, two the back of the body of pipeline sealing member (15) has all been seted up axial lamella (27).
3. A hydraulic system according to claim 2, wherein: the inner part of the upper sealing cover (6) is fixedly provided with a first displacement structure (10), the inner part of the lower sealing cover (7) is fixedly provided with a second displacement structure (16), the first displacement structure (10) and the second displacement structure (16) are consistent in structure, the first displacement structure (10) comprises a transverse bidirectional screw rod (11) and a transverse polished rod (13), two joint limit strip displacement plates (12) are arranged between the transverse bidirectional screw rod (11) and the transverse polished rod (13), one side of each joint limit strip displacement plate (12) is respectively provided with a threaded hole and a sliding hole, the opposite surfaces of the upper joint limit strip displacement plate and the lower joint limit strip displacement plate (12) are respectively and fixedly provided with joint limit strip adjusting structures (18), the movable end of each joint limit strip adjusting structure (18) is fixedly connected with a vertical joint limit strip (20), and the number of the vertical joint limit strips (20) is two, the first gear transmission part (24) is composed of two bevel gears which are matched with each other, the two bevel gears are meshed with each other, and the first gear transmission part (24) and the second gear transmission part (25) are identical in structure.
4. A hydraulic system according to claim 3, wherein: sealed upper cover (6) are inlayed the bearing rotation of installation through its top and are installed transmission shaft (23), the top fixed mounting of transmission shaft (23) has swivel sleeve (22), be provided with between horizontal two-way lead screw (11) on transmission shaft (23) and first displacement structure (10) gear drive spare (24), sealed lower cover (7) inside one side fixed mounting has axle plate (27), the top of axle plate (27) is rotated and is installed driven shaft (26), be provided with gear drive spare two (25) between horizontal two-way lead screw (11) on driven shaft (26) and second displacement structure (16), the cross recess has been seted up at the top of driven shaft (26), the bottom fixed mounting of transmission shaft (23) has the cross lug with cross recess looks adaptation.
5. A hydraulic system according to claim 3, wherein: connect spacing adjustment structure (18) including connecting spacing mounting panel (35), the equal fixed mounting in both sides that connects spacing mounting panel (35) bottom has suspended in midair slide rail (19), the equal fixed mounting in both sides at vertical joint spacing (20) top has with the slider (21) that suspends in midair of hanging in midair slide rail (19) looks adaptation, and suspend in midair slider (21) and suspend sliding connection between slide rail (19) in midair, connect the middle part of spacing mounting panel (35) bottom and seted up installation cavity (34), two dish axles (31) are installed in the inside rotation of installation cavity (34), the outer wall cup joints of dish axle (31) and installs transmission gear dish (30), two be provided with drive belt (32) between transmission gear dish (30), the bottom of drive belt (32) is avoided being crisscross fixed mounting and is two and is connected vertical block (33), and the bottom of connecting riser block (33) and vertical joint spacing (20) fixed connection, connect spacing mounting panel (35) to rotate through its back mounted's bearing and install drive shaft (29), the one end fixed mounting of drive shaft (29) has rotatory handle (28), the other end of rotatory handle (28) and the equal fixed mounting of dish axle (31) that is close to drive shaft (29) have bevel gear, and two bevel gear mesh mutually.
6. A hydraulic system according to claim 1, wherein: the two sides of the bottom of the lower sealing cover (7) are fixedly provided with a support structure (9), the support structure (9) comprises a bottom plate (38), a sleeve box (48) is fixedly arranged at the top of the bottom plate (38), the sleeve box (48) is connected with a buffer column (44) in a sliding way through a slide way arranged on the top of the sleeve box, the top of the buffer column (44) is welded with a lower cover connecting seat (42), the inner wall of the lower cover connecting seat (42) is embedded with a vibration sensor (43), the bottom end of the buffer column (44) is fixedly connected with a buffer plate (47), the buffer plate (47) is connected with a guide rod (46) in a sliding way through sliding holes arranged on two sides of the top of the buffer plate, a first spring (45) is sleeved on the outer wall of the guide rod (46) and positioned above the buffer plate (47), and a second spring (49) is sleeved and mounted on the outer wall of the guide rod (46) and below the buffer plate (47).
7. A hydraulic system according to claim 6, wherein: the bottom fixed mounting of buffer board (47) has magnet piece (41), the bottom fixed mounting of pouring jacket (48) inner wall has electric telescopic handle (39), electric telescopic handle (39)'s expansion end fixed mounting has electro-magnet (40), and the relative surface of first displacement structure (10) and magnet piece (41) is magnetic adsorption.
8. A hydraulic system according to claim 1, wherein: the control system comprises a communication module, a positioning module, a data receiving/transmitting module, a processor, an oil leakage alarm module, a timing module, an oil leakage amount calculating module, a weighing sensor data acquisition module and a water sensor data acquisition module.
9. A hydraulic system according to claim 8, wherein: the positioning module is a GPS positioning module, and the communication module is a 5G communication assembly.
10. A hydraulic system according to claim 8, wherein: the oil leakage monitoring principle of the control system is that when the water sensor data acquisition module acquires liquid detected by the water sensor (61), the timing module starts timing, the weighing sensor data acquisition module acquires the weighing weight of the weighing sensor (56) on the liquid at regular time, then the oil leakage amount calculation module calculates the oil leakage amount in unit time according to the weight of oil leakage in recorded time, the oil leakage alarm module gives an alarm, and the oil leakage amount in unit time of the oil leakage alarm module is in a change state.
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| CN202110905257.1A CN113566125B (en) | 2021-08-09 | 2021-08-09 | Hydraulic system |
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| CN202110905257.1A CN113566125B (en) | 2021-08-09 | 2021-08-09 | Hydraulic system |
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| CN113566125B (en) | 2023-04-14 |
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Effective date of registration: 20230309 Address after: No. 37, Extension Section of Jiaqi Road, Xianlin Street, Yuhang, Hangzhou, Zhejiang 310000 Applicant after: HANGZHOU YINGJIANG MACHINERY MANUFACTURE Co.,Ltd. Address before: 223800 Room 102, unit 3, building 1, xinsuzhong garden, Sucheng District, Suqian City, Jiangsu Province Applicant before: Ding Yongjin |
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