CN114636026B - Hydraulic oil pipe sealing device and method convenient to control - Google Patents

Hydraulic oil pipe sealing device and method convenient to control Download PDF

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Publication number
CN114636026B
CN114636026B CN202210303126.0A CN202210303126A CN114636026B CN 114636026 B CN114636026 B CN 114636026B CN 202210303126 A CN202210303126 A CN 202210303126A CN 114636026 B CN114636026 B CN 114636026B
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fixedly connected
hydraulic
hydraulic pipeline
closing
rubber
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CN114636026A (en
Inventor
王强
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Huai'an Youbang Hydraulic Machinery Co ltd
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Huai'an Youbang Hydraulic Machinery Co ltd
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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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/042—Controlling the temperature of the fluid
    • F15B21/0423—Cooling
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/70—Cooling of pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • 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
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F16L55/02718—Throttle passages in the form of perforated plates placed transversely
    • 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
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention discloses a hydraulic oil pipe closing device and method convenient to control, and the hydraulic oil pipe closing device comprises a hydraulic pipeline, wherein a hollow bin is fixedly connected to the inner surface of the hydraulic pipeline, an observation window is formed in the outer surface of the hollow bin and the outer surface of the hydraulic pipeline, a rubber fixing layer is fixedly connected to the top of the hydraulic pipeline, a closing ring is fixedly connected to the inner surface of the rubber fixing layer and positioned at the top of the hydraulic pipeline, a rubber closing ring is fixedly connected to the inner surface of the closing ring, and a noise reduction mechanism is fixedly connected to the top of the rubber closing ring and positioned at the inner surface of the closing ring. Through the bilayer structure that is provided with in the inside of device and is formed by hydraulic pressure pipeline and hollow warehouse combination, the use of heat dissipation mechanism is mated again, has also improved the radiating effect when thermal-insulated, has improved hydraulic pressure oil pipe's seal effect, has added seal mechanism in the inside of equipment in addition, can self-closing when the oil mass reachs the upper limit, prevents to excessively to cause the leakage, and the security is better, falls the mechanism of making an uproar in the top setting, plays noise reduction effect when to the oil feed.

Description

Hydraulic oil pipe sealing device and method convenient to control
Technical Field
The invention relates to the technical field of hydraulic pressure, in particular to a hydraulic oil pipe sealing device and method convenient to control.
Background
Hydraulic is a term used in the mechanical and electromechanical industries. The hydraulic pressure can be in a power transmission mode and becomes hydraulic transmission. The hydraulic pressure may also be used as a control means, called hydraulic control. The hydraulic transmission uses liquid as a working medium and utilizes the pressure energy of the liquid to transmit power. The hydraulic control is a control in which a pressure fluid is transmitted as a control signal. Control systems that are designed with hydraulic technology are referred to as hydraulic control systems. The hydraulic control generally includes hydraulic open-loop control and hydraulic closed-loop control. The hydraulic closed-loop control is also referred to as hydraulic servo control, and it constitutes a hydraulic servo system, and generally includes an electric hydraulic servo system (electro-hydraulic servo system) and a mechanical hydraulic servo system (mechanical-hydraulic servo system, or mechanical-hydraulic servo mechanism).
The existing hydraulic oil pipe sealing device is single in structure, cannot be closed timely according to the oil quantity to cause waste, and when the oil quantity is large, the noise is large, the sealing performance is not good, the heat dissipation effect is poor, the problem of oil leakage occurs, and the problem of cleaning in the later period is more.
Disclosure of Invention
In order to solve the technical problems, the invention provides a hydraulic oil pipe sealing device and a hydraulic oil pipe sealing method which are convenient to control, and solves the problems that the existing hydraulic oil pipe sealing device is single in structure, cannot be closed timely according to the quantity of oil, causes waste, has high noise when the oil quantity is large, has poor sealing performance and poor heat dissipation effect, has oil leakage and causes more cleaning problems in the later period.
In order to achieve the purpose, the invention is realized by the following technical scheme: the hydraulic oil pipe closing device comprises a hydraulic pipeline, wherein a hollow bin is fixedly connected to the inner surface of the hydraulic pipeline, an observation window is formed in the outer surface of the hollow bin and the outer surface of the hydraulic pipeline, a rubber fixing layer is fixedly connected to the top of the hydraulic pipeline, a closing ring is fixedly connected to the inner surface of the rubber fixing layer and located at the top of the hydraulic pipeline, a rubber closing ring is fixedly connected to the inner surface of the closing ring, a noise reduction mechanism is fixedly connected to the inner surface of the closing ring and located at the top of the closing ring, sliding grooves are formed in the left side and the right side of the outer surface of the hydraulic pipeline and located below the observation window respectively, a bearing and a functional housing are connected to the inner surface of each sliding groove in a sliding mode, a closing mechanism is arranged on the inner surface of the hydraulic pipeline, the top of the closing mechanism is movably connected with the bottom of the closing ring, a heat dissipation housing is fixedly connected to the outer surface of the hydraulic pipeline, and a heat dissipation mechanism is fixedly connected to the outer surface of the heat dissipation housing. Through the double-layer structure that is formed by the combination of the hydraulic pipeline and the hollow bin arranged in the device, the heat dissipation mechanism is matched for use, the heat dissipation effect is improved while the heat is insulated, and the sealing effect of the hydraulic oil pipe is improved.
The noise reduction mechanism comprises a noise reduction plate, wherein a circulation port is uniformly formed in the outer surface of the noise reduction plate, a driving shaft and four anti-slip strips are fixedly connected to the outer surface of the circulation port and the right side of the noise reduction plate in a rotating mode.
Preferably, a sliding shaft is rotatably connected between opposite sides of the two driving shafts, and the inner surface of the sliding shaft is rotatably connected with the outer surface of the flow port. Through the use of the mechanism of making an uproar that falls, the board of making an uproar falls in the inside of the mechanism of making an uproar that falls, and the top is provided with a plurality of circulation openings and sliding shaft and plays to alleviate to the speed when the oil feed.
Preferably, the sealing mechanism comprises a fixed rail, the outer surface of the fixed rail is fixedly connected with the inner surface of the hollow bin, the inner surface of the fixed rail is fixedly connected with three liquid oil pipes, and liquid inlets are formed in the bottoms of the three liquid oil pipes.
Preferably, the outer surface of the fixed track is fixedly connected with a measuring box, the inner surface of the measuring box is communicated with the inner surfaces of the three liquid oil pipes, and the top of the measuring box is provided with a sliding hole.
Preferably, the inner surface of the sliding hole is connected with a lifting rod in a sliding mode, the bottom of the lifting rod is fixedly connected with a floating disc, and the top of the floating disc is movably connected with the inner wall of the measuring box.
Preferably, the top of lifter runs through the measurement case and extends to the top of measurement case, the top of lifter just is located the top fixedly connected with closing disc of measurement case, the top of closing disc just is located the below fixedly connected with bradyseism subassembly that falls the mechanism of making an uproar. Through the use of the sealing mechanism, a floating disc and a sealing disc are arranged in the sealing mechanism, and when the oil quantity is increased, the oil can enter the measuring box through a liquid oil pipe until the oil reaches the top end, and the sealing disc is connected with a rubber folding ring to form a sealed environment.
Preferably, the bradyseism subassembly includes the U-shaped board, the bottom of U-shaped board and the bottom fixed connection of closing the dish, the internal surface fixed connection of U-shaped board has the bradyseism spring, the top fixedly connected with montant of bradyseism spring, the top fixedly connected with steel card post of montant, the top of steel card post is closed with rubber and is closed the internal surface block who encloses and be connected.
Preferably, the heat dissipation mechanism comprises a fixed clamping plate, the inner surface of the fixed clamping plate is fixedly connected with the inner surface of the heat dissipation housing, the outer surface of the fixed clamping plate is uniformly provided with an air outlet vertical groove, the outer surface of the heat dissipation housing is uniformly provided with an air suction groove, and the outer surface of the air suction groove is communicated with the outer surface of the air outlet vertical groove. Through the use of the heat dissipation mechanism, a fixed clamping plate, an air outlet vertical groove and an air suction groove are arranged in the heat dissipation mechanism, and heat generated outside a pipeline is discharged.
A method of sealing a hydraulic tubing seal for ease of control, comprising the steps of:
the method comprises the following steps: firstly, the hydraulic pipeline is connected with the oil port, and the oil quantity is decelerated through a plurality of circulation ports in the noise reduction mechanism to reduce the noise.
Step two: oil continues to fall downwards to the hollow bin, the internal oil quantity rises and enters the measuring box through the liquid oil pipe, the floating disc rises until the oil is full, the sealing disc is connected with the rubber folding ring, and the cushioning spring drives the steel clamping column to enter the rubber folding ring to complete the hydraulic pipeline sealing work.
Step three: when the device works, the generated heat is discharged through the air suction groove and the air outlet vertical groove.
1. This hydraulic pressure oil pipe closing device convenient to control is provided with the bilayer structure that forms by hydraulic pressure pipeline and cavity combination through the inside at the device, the use of heat dissipation mechanism is mated again, the radiating effect has also been improved when thermal-insulated, hydraulic pressure oil pipe's seal effect has been improved, closing mechanism has been added in the inside of equipment in addition, can self-closing when the oil mass reachs the upper limit, prevent to excessively cause the leakage, the security is better, at the mechanism of making an uproar that falls of top setting, play the noise reduction effect when the oil feed.
2. This hydraulic pressure oil pipe closing device convenient to control through the use of the mechanism of making an uproar that falls, is provided with the board of making an uproar that falls in the inside of the mechanism of making an uproar that falls, and the top is provided with a plurality of circulation openings and sliding shaft and plays to alleviate to the speed when the oil feed, avoids directly falling into the inside of pipeline to cause the great problem of sound, plays the effect of making an uproar.
3. This hydraulic pressure oil pipe closing device convenient to control through closing mechanism's use, is provided with floating plate and closing disc in closing mechanism's inside, can get into the measuring box through liquid oil pipe after the oil mass increases until reaching the top, and closing disc and rubber are received the circle and are connected and form confined environment, have improved closing device's closure, avoid the oil leak, still are provided with the bradyseism subassembly in addition, prevent to contact between spare part and cause vibrations.
4. This hydraulic pressure oil pipe closing device convenient to control through the use of heat dissipation mechanism, is provided with solid fixed splint, air-out in the inside of heat dissipation mechanism and erects the groove and the groove that induced drafts, to the heat discharge of the outside production of pipeline to also adopt double-deck design, play the syllable-dividing effect of part.
Drawings
FIG. 1 is a schematic external structural view of a hydraulic tubing closure apparatus and method of the present invention that is easy to control;
FIG. 2 is a bottom view of a hydraulic tubing closure apparatus and method of the present invention that is easy to control;
FIG. 3 is an enlarged partial view of the area A of FIG. 1 according to the present invention;
FIG. 4 is an external view of the closure mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of the hydraulic line of the present invention;
FIG. 6 is an enlarged view of a portion of the device shown at B in FIG. 5 according to the present invention.
In the figure: 1 hydraulic pipeline, 2 hollow bins, 3 observation windows, 4 rubber fixed layers, 5 closing rings, 6 rubber closing rings, 7 noise reduction mechanisms, 701 noise reduction plates, 702 circulation ports, 703 driving shafts, 704 antislip strips, 705 sliding shafts, 8 sliding chutes, 9 bearings, 10 functional housings, 11 closing mechanisms, 1101 fixed rails, 1102 liquid oil pipes, 1103 measurement boxes, 1104 sliding holes, 1105 lifting rods, 1106 floating discs, 1107 closing discs, 1108 shock absorption components, a 1U-shaped plates, a2 shock absorption springs, a3 vertical rods, a4 steel clamping columns, 12 heat dissipation housings, 13 heat dissipation mechanisms, 1301 fixed clamping plates, 1302 air outlet vertical grooves and 1303 air inlet grooves.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1 to 6, the present invention provides a technical solution: including hydraulic pipeline 1's internal surface fixedly connected with cavity storehouse 2, observation window 3 has all been seted up to the surface in cavity storehouse 2 and hydraulic pipeline 1's surface, hydraulic pipeline 1's top fixedly connected with rubber fixed layer 4, the internal surface of rubber fixed layer 4 just is located hydraulic pipeline 1's top fixedly connected with closing ring 5, closing ring 5's internal surface fixedly connected with rubber closing ring 6, rubber closing ring 6's top just is located closing ring 5's internal surface fixedly connected with noise reduction mechanism 7, spout 8 has been seted up respectively to the left and right sides of hydraulic pipeline 1 surface and is located the below that is close to observation window 3, the equal sliding connection of internal surface of two spout 8 has bearing 9, the equal fixed connection of surface of two bearing 9 has function housing 10, the internal surface of function housing 10 and the external surface sliding connection of hydraulic pipeline 1, hydraulic pipeline 1's internal surface is provided with closing mechanism 11, closing mechanism 11's top and the bottom swing joint of closing ring 6, hydraulic pipeline 1's external surface fixedly connected with heat dissipation housing 12, the external surface fixedly connected with heat dissipation mechanism 13 of heat dissipation housing 12. Closing mechanism 11 has been added in the inside of equipment, and can self-closing when the oil mass reaches the upper limit, prevent to excessively cause the leakage, the security is better, and the mechanism 7 of making an uproar falls in the top setting, plays noise reduction effect when to the oil feed.
The noise reduction mechanism 7 comprises a noise reduction plate 701, wherein a circulation port 702 is uniformly formed in the outer surface of the noise reduction plate 701, a driving shaft 703 is rotatably connected to the outer surface of the circulation port 702 on the right side of the noise reduction plate 701, and antislip strips 704 are uniformly and fixedly connected to the outer surfaces of the four driving shafts 703.
A sliding shaft 705 is rotatably connected between opposite sides of the two driving shafts 703, and an inner surface of the sliding shaft 705 is rotatably connected with an outer surface of the flow port 702. The speed of being provided with a plurality of circulation mouth 702 and sliding shaft 705 when to the oil feed plays and alleviates, avoids directly falling into the inside of pipeline and causes the great problem of sound, plays the effect of making an uproar.
The closing mechanism 11 comprises a fixed track 1101, the outer surface of the fixed track 1101 is fixedly connected with the inner surface of the hollow bin 2, the inner surface of the fixed track 1101 is fixedly connected with three liquid oil pipes 1102, and the bottoms of the three liquid oil pipes 1102 are all provided with liquid inlets.
The outer surface of the fixed track 1101 is fixedly connected with a measurement box 1103, the inner surface of the measurement box 1103 is communicated with the inner surfaces of the three liquid oil pipes 1102, and the top of the measurement box 1103 is provided with a sliding hole 1104.
The inner surface of the sliding hole 1104 is slidably connected with a lifting rod 1105, the bottom of the lifting rod 1105 is fixedly connected with a floating disc 1106, and the top of the floating disc 1106 is movably connected with the inner wall of the measurement box 1103.
The top of lifter 1105 runs through measurement box 1103 and extends to the top of measurement box 1103, and the top of lifter 1105 just is located the top fixedly connected with closing disc 1107 of measurement box 1103, and the top of closing disc 1107 just is located the below fixedly connected with bradyseism subassembly 1108 of mechanism 7 of making an uproar.
Bradyseism subassembly 1108 includes U-shaped board a1, the bottom of U-shaped board a1 and the bottom fixed connection of closing dish 1107, the internal surface fixed connection of U-shaped board a1 has bradyseism spring a2, the top fixed connection of bradyseism spring a2 has montant a3, the top fixed connection of montant a3 has steel card post a4, the top of steel card post a4 and the internal surface block that rubber closed circle 6 was closed and is connected. Closing disc 1107 is closed 6 with rubber receipts and is connected and forms confined environment, has improved closing means's closure, avoids the oil leak, still is provided with bradyseism subassembly 1108 in addition, prevents to contact between spare part and causes vibrations.
The heat dissipation mechanism 13 includes a fixing clamp plate 1301, the inner surface of the fixing clamp plate 1301 is fixedly connected with the inner surface of the heat dissipation housing 12, the outer surface of the fixing clamp plate 1301 is uniformly provided with air outlet vertical grooves 1302, the outer surface of the heat dissipation housing 12 is uniformly provided with air suction grooves 1303, and the outer surfaces of the air suction grooves 1303 and the outer surfaces of the air outlet vertical grooves 1302 are communicated with each other. The fixed clamping plate 1301, the air outlet vertical groove 1302 and the air suction groove 1303 discharge heat generated outside the pipeline, and the double-layer design is adopted, so that partial sound insulation effect is achieved.
The method comprises the following steps: first, the hydraulic line 1 is connected to the oil port, and the oil amount is decelerated by a plurality of flow ports in the noise reduction mechanism 7, thereby reducing noise.
Step two: oil continues to fall downwards to the hollow bin 2, the internal oil quantity rises and enters the measuring box 1103 through the liquid oil pipe 1102, the floating disc 1106 rises until the oil is full, the sealing disc 1107 is connected with the rubber folding ring 6, and the cushioning spring a2 drives the steel clamping column a4 to enter the rubber folding ring 6, so that the hydraulic pipeline 1 is closed. Step three: when the device works, the generated heat is discharged through the air suction groove 1303 and the air outlet vertical groove 1302.
During the use, be connected between the top of hydraulic pressure pipeline 1 and the hydraulic fluid port, oil drives drive shaft 703 through a plurality of circulation mouth 702 in the mechanism 7 of making an uproar that falls and rotates, drive shaft 703 drives a plurality of sliding shaft 705 and rotates, reduce the speed of oil whereabouts, reduce the noise that reachs the bottom and produce, after the oil mass of hydraulic pressure pipeline 1 inside reachs a certain amount, the inside that gets into measuring box 1103 through three fluid oil pipe 1102 drives floating disc 1106 and moves upwards until the oil mass is enough after, lifter 1105 drives closing disc 1107 and the rubber of top and closes ring 6 joint, form confined effect, during the joint, the damping spring a2 inside damping subassembly 1108 receives the resistance compression of top, it kick-backs and closes ring 6 joint with rubber to drive steel card post a4, the heat that produces when hydraulic pressure oil pipe work passes through air suction groove 1303 and the outside heat discharge of air-out vertical groove 1302, the heat dissipation work has also been accomplished to the pipeline when playing the protection.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.

Claims (5)

1. A hydraulic oil pipe closing device convenient to control comprises a hydraulic pipeline (1) and is characterized in that: the inner surface of the hydraulic pipeline (1) is fixedly connected with a hollow bin (2), the outer surface of the hollow bin (2) and the outer surface of the hydraulic pipeline (1) are respectively provided with an observation window (3), the top of the hydraulic pipeline (1) is fixedly connected with a rubber fixing layer (4), the inner surface of the rubber fixing layer (4) is positioned on the top fixedly connected with a closing ring (5) of the hydraulic pipeline (1), the inner surface of the closing ring (5) is fixedly connected with a rubber closing ring (6), the top of the rubber closing ring (6) is positioned on the inner surface of the closing ring (5) and is fixedly connected with a noise reduction mechanism (7), the left side and the right side of the outer surface of the hydraulic pipeline (1) are respectively provided with a sliding groove (8) below the observation window (3), the inner surfaces of the sliding grooves (8) are respectively and are slidably connected with a bearing (9), the outer surfaces of the two bearings (9) are respectively and are fixedly connected with a functional housing (10), the inner surfaces of the functional housing (10) and the hydraulic pipeline (1) are slidably connected with the outer surface of the hydraulic pipeline (1), the inner surface of the hydraulic pipeline (1) is provided with a sealing mechanism (11), the top of the sealing ring (11) is connected with a heat dissipation mechanism (6), and the bottom of the rubber fixing ring (6) is connected with a heat dissipation mechanism (12), the outer surface of the heat dissipation housing (12) is fixedly connected with a heat dissipation mechanism (13);
the noise reduction mechanism (7) comprises a noise reduction plate (701), circulation ports (702) are uniformly formed in the outer surface of the noise reduction plate (701), driving shafts (703) are rotatably connected to the outer surface of the circulation ports (702) and positioned on the right side of the noise reduction plate (701), and anti-slip strips (704) are uniformly and fixedly connected to the outer surfaces of the four driving shafts (703);
the sealing mechanism (11) comprises a fixed track (1101), the outer surface of the fixed track (1101) is fixedly connected with the inner surface of the hollow bin (2), the inner surface of the fixed track (1101) is fixedly connected with three liquid oil pipes (1102), and the bottoms of the three liquid oil pipes (1102) are provided with liquid inlets;
the outer surface of the fixed track (1101) is fixedly connected with a measuring box (1103), the inner surface of the measuring box (1103) is communicated with the inner surfaces of the three liquid oil pipes (1102), and the top of the measuring box (1103) is provided with a sliding hole (1104);
the inner surface of the sliding hole (1104) is connected with a lifting rod (1105) in a sliding manner, the bottom of the lifting rod (1105) is fixedly connected with a floating disc (1106), and the top of the floating disc (1106) is movably connected with the inner wall of the measuring box (1103);
the top of lifter (1105) runs through measurement case (1103) and extends to the top of measurement case (1103), the top of lifter (1105) just is located the top fixedly connected with of measurement case (1103) and seals dish (1107), the top of sealing dish (1107) just is located the below fixedly connected with bradyseism subassembly (1108) of mechanism (7) of making an uproar of falling.
2. The hydraulic tubing closure apparatus for facilitating control of claim 1, wherein: a sliding shaft (705) is rotatably connected between the opposite sides of the two driving shafts (703), and the inner surface of the sliding shaft (705) is rotatably connected with the outer surface of the flow port (702).
3. The hydraulic tubing closure apparatus for facilitating control of claim 1, wherein: bradyseism subassembly (1108) include U-shaped plate (a 1), the bottom of U-shaped plate (a 1) and the bottom fixed connection of closed dish (1107), the internal surface fixed connection of U-shaped plate (a 1) has bradyseism spring (a 2), the top fixedly connected with montant (a 3) of bradyseism spring (a 2), the top fixedly connected with steel card post (a 4) of montant (a 3), the internal surface block that the top and the rubber receipts of steel card post (a 4) were closed and is enclosed (6) is connected.
4. The hydraulic tubing closure apparatus for facilitating control of claim 1, wherein: the heat dissipation mechanism (13) comprises a fixed clamping plate (1301), the inner surface of the fixed clamping plate (1301) is fixedly connected with the inner surface of the heat dissipation housing (12), the outer surface of the fixed clamping plate (1301) is uniformly provided with an air outlet vertical groove (1302), the outer surface of the heat dissipation housing (12) is uniformly provided with an air suction groove (1303), and the outer surface of the air suction groove (1303) is communicated with the outer surface of the air outlet vertical groove (1302).
5. A method of closing a hydraulic tubing closure for ease of control according to claim 4 wherein: the method comprises the following steps:
the method comprises the following steps: firstly, a hydraulic pipeline (1) is connected with an oil port, and the oil quantity is decelerated through a plurality of circulation ports in a noise reduction mechanism (7) to reduce noise;
step two: oil continuously falls to the hollow bin (2), the internal oil quantity rises to enter the measuring box (1103) through the liquid oil pipe (1102), the floating disc (1106) rises until the oil is full, the sealing disc (1107) is connected with the rubber folding ring (6), and the cushioning spring (a 2) drives the steel clamping column (a 4) to enter the rubber folding ring (6) to finish the sealing work of the hydraulic pipeline (1);
step three: when the device works, the generated heat is discharged through the air suction groove (1303) and the air outlet vertical groove (1302).
CN202210303126.0A 2022-03-24 2022-03-24 Hydraulic oil pipe sealing device and method convenient to control Active CN114636026B (en)

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