CN216691257U

CN216691257U - Electrohydraulic energy source machine set

Info

Publication number: CN216691257U
Application number: CN202123414376.1U
Authority: CN
Inventors: 张毅敏; 郭满红; 毕明葵
Original assignee: Wuhan Yuyan Technology Co ltd
Current assignee: Wuhan Yuyan Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an electro-hydraulic energy unit which comprises a mute case, wherein a ventilation mechanism is arranged on the mute case, an air inlet mechanism is arranged in the mute case, a buffer mechanism is arranged in the mute case, a diesel generator is connected onto the buffer mechanism, a gear box is arranged on one side of the diesel generator, a generator is arranged on one side of the gear box, a gear pump is arranged on one side of the generator, a valve bank is arranged on the gear pump, a starting battery is arranged in the electrostatic case, an electric push rod is arranged in the mute case, the electric push rod is connected with a control rod of the gear box through a shifting fork structure, and a fuel tank is arranged in the mute case. The electro-hydraulic energy unit needs to provide stable electric energy and hydraulic power, the electric energy and the hydraulic power need not to interfere with each other and work stably when being provided, the unit needs to be provided with a mute case, and the requirements of outdoor operation of the unit need to be met when sound insulation and noise reduction are well made.

Description

Electrohydraulic energy source machine set

Technical Field

The utility model relates to the technical field of electro-hydraulic energy units, in particular to an electro-hydraulic energy unit.

Background

The electrohydraulic energy source set is one new type of set with diesel engine as power source and generator and gear pump to provide power and hydraulic power source separately.

The existing unit has more and more single functions, the integration of the power type is poorer, and the noise is larger when the unit is used. For example, the existing generator set is mainly a diesel or gasoline generator set, the single function of the generator set mainly uses power generation and cannot provide other power energy sources, a hydraulic pump station system is mostly driven by electric power, the dependence on the electric power is relatively large, and the generator set cannot normally work to provide hydraulic power when no power energy source is provided in a wild environment or in an emergency.

Therefore, an electrohydraulic energy source unit is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an electro-hydraulic energy unit.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the electro-hydraulic energy unit comprises a mute case, wherein a ventilation mechanism is arranged on the mute case, and an air inlet mechanism is arranged in the mute case;

the mute electric power generation device is characterized in that a buffer mechanism is arranged in the mute case, a diesel generator is connected to the buffer mechanism, a gear box is arranged on one side of the diesel generator, a generator is arranged on one side of the gear box, a gear pump is arranged on one side of the generator, a valve group is arranged on the gear pump, a starting battery is arranged in the mute case, and an electric push rod is arranged in the mute case and is connected with a control rod of the gear box through a shifting fork structure;

a fuel tank is arranged in the mute case, and a control box is fixedly connected to the mute case.

Preferably, the silence machine case is last to rotate and be connected with two symmetrical machine case doors, two the machine case door has two outer doors and two interior door respectively to constitute, and two outer door and two interior door fixed connection, two equal fixedly connected with separates heat and inhales the sound cotton, two on the interior door equal fixedly connected with waterproof sound insulation sealing strip on the interior door, be equipped with a plurality of mouths that hang on the silence machine case.

Preferably, the ventilation mechanism includes a case exhaust duct arranged in the silent case, an exhaust duct is arranged in the case exhaust duct, a second baffle plate is arranged in the case exhaust duct, an air outlet shutter is arranged in the case exhaust duct, and a smoke exhaust shutter is arranged in the case exhaust duct.

Preferably, air inlet mechanism is including setting up the air inlet shutter on the silence machine case, one side of air inlet shutter is equipped with the air inlet duct, fixedly connected with fan on the air inlet duct, be equipped with the first folded sound board of polylith in the air inlet duct, be equipped with the export on the silence machine case, one side of export is equipped with the silence fan, one side of silence fan is equipped with polylith orifice plate that gives sound insulation, the air-out end of export is equipped with the muffler.

Preferably, two symmetrical bandages are fixedly connected to the fuel tank, a fuel level gauge is arranged in the fuel tank, an electronic float is inserted into the fuel tank, an oil outlet is connected to the output end of the fuel tank, an oil inlet end of the fuel tank is provided with an oil return port, a vent hole is formed in the fuel tank, and two fixing supports are fixedly connected to the fuel tank.

Preferably, the buffer mechanism comprises a chassis fixedly connected to the lower end of the mute case, a plurality of shock-absorbing pads are fixedly connected to the chassis, a shock-absorbing chassis is fixedly connected to the inner bottom of the mute case, a shock-absorbing bracket is fixedly connected to the shock-absorbing chassis, and the diesel generator is mounted on the shock-absorbing chassis.

Compared with the prior art, the utility model has the beneficial effects that:

this electricity liquid energy unit need solve the unit function singleness, can't provide electric energy and hydraulic power's problem and the great problem of noise when the unit uses simultaneously, for solving above problem, this electricity liquid energy unit need provide stable electric power energy and hydraulic power, and both must mutually noninterfere and job stabilization when providing electric power energy and hydraulic power, and the unit need set up the silence machine case, also need satisfy the demand of unit outdoor operations when doing well give sound insulation and fall the noise.

Drawings

Fig. 1 is a schematic structural diagram of an electrohydraulic energy source unit provided by the utility model;

fig. 2 is a schematic view of a first view angle connection structure of the electro-hydraulic energy unit provided by the utility model;

fig. 3 is a schematic view of a second view angle connection structure of the electro-hydraulic energy unit provided by the utility model;

fig. 4 is a schematic view of a third view angle connection structure of the electro-hydraulic energy unit provided by the utility model;

FIG. 5 is a schematic view of a connection structure of a cabinet door in the electro-hydraulic energy unit;

FIG. 6 is a schematic view of a connection structure of an inner door in the electro-hydraulic energy unit provided by the utility model;

FIG. 7 is a schematic view of a connection structure of a ventilation mechanism and an air inlet mechanism in the electro-hydraulic energy unit provided by the utility model;

FIG. 8 is a schematic view of a connection structure of an air inlet mechanism in the electro-hydraulic energy unit provided by the utility model;

fig. 9 is a schematic view of a fourth view angle connection structure of the electro-hydraulic energy unit provided by the utility model;

FIG. 10 is a schematic side view of FIG. 9;

fig. 11 is a schematic view of a connection structure of a fuel tank in the electro-hydraulic energy unit.

In the figure: 1 silent machine box, 101 machine box door, 111 outer door, 112 inner door, 113 heat-insulating sound-absorbing cotton, 114 waterproof sound-insulating sealing strip, 121 hanging opening, 13 machine box exhaust duct, 131 air inlet shutter, 132 air outlet shutter, 133 smoke exhaust shutter, 134 air inlet duct, 135 first folding board, 136 fan, 137 exhaust duct, 138 second folding board, 139 outlet, 140 silent fan, 141 sound-insulating hole board, 142 silencer, 2 diesel generator, 3 gear box, 4 generator, 5 gear pump, 6 valve group, 7 starting battery, 8 fuel tank, 81 bandage, 82 oil level gauge, 83 electronic oil floater, 84 oil outlet, 85 oil return opening, 86 vent, 87 fixing bracket, 9 chassis, 10 shock pad, 11 control box, 12 shock-absorbing bracket, 13 electric push rod and 14 shock-absorbing chassis.

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.

Referring to fig. 1-11, the electro-hydraulic energy unit includes a mute cabinet 1, two symmetrical cabinet doors 101 are rotatably connected to the mute cabinet 1, the two cabinet doors 101 are respectively composed of two outer doors 111 and two inner doors 112, the two outer doors 111 and the two inner doors 112 are fixedly connected, heat-insulating and sound-absorbing cotton 113 is fixedly connected to the two inner doors 112, waterproof and sound-insulating sealing strips 114 are fixedly connected to the two inner doors 112, a plurality of hanging openings 121 are arranged on the mute cabinet 1, the door panel is formed by bending and welding aluminum plates, and has the advantages of good strength and light weight, the door panel has the difference between the outer doors 111 and the inner doors 112, the inner doors 112 are micro-perforated plates formed by bending aluminum plates, an interlayer of heat-insulating and sound-absorbing cotton is arranged between the outer doors 111 and the inner doors 112, the heat-insulating and sound-absorbing cotton 113 is fixed by the inner doors 112, the pasting is firmer compared with common back glue, and the matching of the heat-insulating and sound-absorbing cotton 113 and the micro-perforated plates enables the sound-insulating effect to be better, the door plant bonds waterproof syllable-dividing sealing strip 114 on the contact surface with the frame, give sound insulation, sealing treatment, waterproof syllable-dividing sealing strip 114 uses to help and is stained with the agent supplementary when bonding, the bonding effect is firm reliable, whole silence machine case 1 is whole to carry out water repellent on syllable-dividing basis, this electricity liquid energy unit can satisfy the waterproof requirement of outdoor use, 1 design of silence machine case has a plurality of maintenance mouths, the maintenance door is fixed through the door-hinge and compress tightly the lock, maintenance door easy dismounting, silence machine case 1 still contains four and hangs mouthful 121, can be very light after installing rings with quick-witted case hoist and mount on the base, such design lets the maintenance of inspecting of unit convenient very much.

The mute case 1 is provided with a ventilation mechanism, the ventilation mechanism comprises a case exhaust duct 130 arranged in the mute case 1, an exhaust duct 137 is arranged in the case exhaust duct 130, a second acoustic panel 138 is arranged in the case exhaust duct 130, an air outlet shutter 132 is arranged in the case exhaust duct 130, and a smoke exhaust shutter 133 is arranged in the case exhaust duct 130.

Be equipped with air inlet mechanism in silence machine case 1, air inlet mechanism is including setting up the air inlet shutter 131 on silence machine case 1, one side of air inlet shutter 131 is equipped with air inlet duct 134, fixedly connected with fan 136 on the air inlet duct 134, be equipped with the first soundboard 135 of polylith in the air inlet duct 134, be equipped with export 139 on the silence machine case 1, one side of export 139 is equipped with silence fan 140, one side of silence fan 140 is equipped with polylith syllable-dividing orifice plate 141, the air-out end of export 139 is equipped with muffler 142, the wind channel design of electricity liquid energy unit is the circulation from bottom to top, the design satisfies cold and hot circulation's law, two silence fans have been set up respectively as power in the part of air intake and air outlet, strengthen the cooling system that airs exhaust, let whole circulation avoid the amount of wind not enough and circulation jam more smoothly.

The air inlet and the air outlet are provided with the sound insulation air channel, the noise is refracted through the sound folding plate and the shutter to play the sound insulation and noise reduction effects, the sound folding plate is a microporous plate processed by an aluminum plate, the sound insulation and noise reduction requirements are met, and meanwhile, certain wind resistance can be reduced to enable the air channel to circulate more smoothly.

The discharge flue has set up second grade muffler 142, and the engine is connected through the second grade muffler of bellows and setting from taking muffler 142, and connected mode is flange joint, seals with the asbestos pad and prevents that the flue gas from revealing, and the operation requirement of engine is satisfied in the setting of second grade amortization, has weakened the noise of exhaust port simultaneously greatly.

Be equipped with buffer gear in silence machine case 1, buffer gear includes fixedly connected with chassis 9 in the lower extreme fixedly connected with of silence machine case 1, fixedly connected with polylith shock pad 10 on chassis 9, fixedly connected with shock attenuation chassis 14 on the interior bottom of silence machine case 1, fixedly connected with shock absorber support 12 on the shock attenuation chassis 14, diesel generator 2 installs on shock attenuation chassis 14, shock attenuation chassis 14 and shock absorber support 12 have formed the splendid second grade shock mitigation system of shock attenuation effect. The design effectively weakens the vibration impact during use, the whole chassis is safe and reliable, the positioning pins are arranged at four corners of the bottom plate, and the positioning pins can position the mute case 1 when the mute case 1 is installed, so that the installation is more accurate and more stable.

Be connected with diesel generator 2 on the buffer gear, one side of diesel generator 2 is equipped with gear box 3, one side of gear box 3 is equipped with generator 4, one side of generator 4 is equipped with gear pump 5, be equipped with valves 6 on the gear pump 5, be equipped with starting battery 7 in the silence machine case 1, be equipped with electric putter 13 in the silence machine case 1, electric putter 13 is connected through shift fork structure and gear box 3's control lever, diesel generator 2 provides the power source, gear box 3 provides power transmission according to generator 4 and gear pump 5's power demand, finally realize electric energy and hydraulic kinetic energy's conversion respectively by generator 4 and gear pump 5.

The diesel generator 2, the gear box 3, the generator 4 and the gear pump 5 are compact in module structure, high in energy transmission efficiency, accurate in rotating speed ratio and capable of effectively guaranteeing stability of electric power and hydraulic power output.

The electric push rod 13 is connected with the control rod of the gear box 3 through the shifting fork structure, the control box and the electric push rod 13 are matched with each other to control the gear box 3, the switching of the working states of the generator 4 and the gear pump 5 is realized, the fault-tolerant rate of the shifting fork structure is high, and the safety of the control mechanism can be effectively improved

The mute case 1 is internally provided with a fuel tank 8, the fuel tank 8 is fixedly connected with two symmetrical binding bands 81, the fuel tank 8 is internally provided with a fuel level gauge 82, the fuel tank 8 is inserted with an electronic oil float 83, the output end of the fuel tank 8 is connected with an oil outlet 84, the oil inlet end of the fuel tank 8 is provided with an oil return port 85, the fuel tank is provided with an air vent 86, the fuel tank 8 is fixedly connected with two fixed brackets 87, the fuel tank 8 is designed with a large capacity of 50L, the fuel consumption rate of the diesel engine 2 is 20/kw.h, and the fuel tank 8 can support the long-time endurance of the electro-hydraulic energy unit. The fuel tank 8 is provided with a fuel level gauge 82 in addition to the resistance type float, so that real-time monitoring of electronic data and physical data of the fuel level can be realized.

The damping pad is designed on the fixing structure of the fuel tank 8, so that the vibration impact of the fuel tank 8 during the operation of the unit is effectively buffered, the direct contact between the binding band 81 and the fuel tank 8 is prevented, and the anti-corrosion coating on the surface of the fuel tank 8 is effectively protected. The fuel tank 8 is provided with the limiting point of the binding belt, so that the fuel tank 8 can be stably installed, and the safe operation of the unit is guaranteed.

Fixedly connected with control box 11 on silence machine case 1, the control panel on the accessible control box 11 regulates and control when the unit is worked, and the function of display screen and option button cooperation to the unit is selected and is monitored data in real time.

The generator set can realize the simultaneous operation of the generator 4 and the gear pump 5, also can realize the independent operation of the generator 4 and the gear pump 5 respectively, and can select different working modes through options.

The control panel is provided with a work instruction and a fault instruction, so that the running condition of the unit can be monitored in real time, meanwhile, the emergency stop button is arranged to ensure the running safety of the unit, the unit can be stopped emergently when a fault occurs, and the integral control module is convenient and simple to design and is safe and reliable.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, so that the implementation can be performed as long as the beneficial effects can be achieved, which is subject to the realization by "those skilled in the art", and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The electro-hydraulic energy unit is characterized by comprising a mute case (1), wherein a ventilation mechanism is arranged on the mute case (1), and an air inlet mechanism is arranged in the mute case (1);

the mute cabinet is characterized in that a buffer mechanism is arranged in the mute cabinet (1), a diesel generator (2) is connected onto the buffer mechanism, a gear box (3) is arranged on one side of the diesel generator (2), a generator (4) is arranged on one side of the gear box (3), a gear pump (5) is arranged on one side of the generator (4), a valve bank (6) is arranged on the gear pump (5), a starting battery (7) is arranged in the mute cabinet (1), an electric push rod (13) is arranged in the mute cabinet (1), and the electric push rod (13) is connected with a control rod of the gear box (3) through a shifting fork structure;

a fuel tank (8) is arranged in the mute case (1), and a control box (11) is fixedly connected to the mute case (1).

2. The electrohydraulic energy unit according to claim 1, wherein two symmetrical cabinet doors (101) are rotatably connected to the mute cabinet (1), the two cabinet doors (101) are respectively composed of two outer doors (111) and two inner doors (112), the two outer doors (111) and the two inner doors (112) are fixedly connected, the two inner doors (112) are fixedly connected with heat-insulating and sound-absorbing cotton (113), the two inner doors (112) are fixedly connected with waterproof and sound-insulating sealing strips (114), and the mute cabinet (1) is provided with a plurality of hanging openings (121).

3. The electrohydraulic energy source unit according to claim 1, wherein the ventilation mechanism includes a case exhaust duct (130) disposed in a silent case (1), an exhaust duct (137) is disposed in the case exhaust duct (130), a second baffle plate (138) is disposed in the case exhaust duct (130), an air outlet shutter (132) is disposed in the case exhaust duct (130), and a smoke exhaust shutter (133) is disposed in the case exhaust duct (130).

4. The electrohydraulic energy unit according to claim 1, wherein the air intake mechanism includes an air intake louver (131) disposed on the mute case (1), an air intake duct (134) is disposed on one side of the air intake louver (131), a fan (136) is fixedly connected to the air intake duct (134), a plurality of first sound-insulating plates (135) are disposed in the air intake duct (134), an outlet (139) is disposed on the mute case (1), a mute fan (140) is disposed on one side of the outlet (139), a plurality of sound-insulating hole plates (141) are disposed on one side of the mute fan (140), and a silencer (142) is disposed at an air outlet end of the outlet (139).

5. The electrohydraulic energy unit according to claim 1, characterized in that two symmetrical binding bands (81) are fixedly connected to the fuel tank (8), an oil level gauge (82) is arranged in the fuel tank (8), an electronic oil float (83) is inserted in the fuel tank (8), an oil outlet (84) is connected to the output end of the fuel tank (8), an oil return port (85) is arranged at the oil inlet end of the fuel tank (8), an air vent (86) is arranged on the fuel tank, and two fixing supports (87) are fixedly connected to the fuel tank (8).

6. The electrohydraulic energy unit according to claim 1, characterized in that the buffering mechanism comprises a chassis (9) fixedly connected to the lower end of the silent case (1), a plurality of shock absorbing pads (10) are fixedly connected to the chassis (9), a shock absorbing chassis (14) is fixedly connected to the inner bottom of the silent case (1), a shock absorbing bracket (12) is fixedly connected to the shock absorbing chassis (14), and the diesel generator (2) is mounted on the shock absorbing chassis (14).