CN217950892U

CN217950892U - Hydraulic device

Info

Publication number: CN217950892U
Application number: CN202222065155.6U
Authority: CN
Inventors: 吴晓硕
Original assignee: Jinhua Huafa New Building Materil Co ltd
Current assignee: Jinhua Huafa New Building Materil Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-02
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a hydraulic equipment technical field to a hydraulic means is disclosed, including the hydraulic means body, the outer fringe cover of hydraulic means body is equipped with the cooling tube, fixedly connected with mounting bracket on the hydraulic means body, install the motor on the mounting bracket, the output shaft of motor is equipped with the radiating piece, be provided with the trigger subassembly in the oil storage tank of hydraulic means body, be provided with the pump water subassembly on the mounting bracket. The utility model provides a when hydraulic means operates, need not artifical manual control motor, hydraulic means's operation need not the manpower and monitors constantly, makes radiating piece and pump water subassembly can in time cool down the processing to fluid, guarantees hydraulic means's normal work, secondly, need not to set up the circulation flow that the power supply realized rivers in addition, has reduced the manufacturing cost and the running cost of device, does benefit to the popularization and the popularization of device.

Description

Hydraulic device

Technical Field

The utility model relates to a hydraulic equipment technical field especially relates to a hydraulic means.

Background

Hydraulic equipment is a device that transmits pressure through hydraulic oil. The hydraulic equipment is the carrier of the hydraulic system. A complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element and hydraulic oil. The hydraulic equipment is a combination of all parts, has large transmission force, is easy to transmit and configure, and is widely applied to industrial and civil industries.

The patent publication No. CN213235639U granted to the Chinese utility model: the utility model provides a leaching and oil return device of hydraulic means, includes the base, two through-holes have been seted up to the top lateral wall of base, the top lateral wall fixedly connected with hydraulic means body of base, the top lateral wall fixedly connected with water tank of base, the top lateral wall of base inlays and is equipped with out oil pipe, the top lateral wall of base inlays and is equipped with into oil pipe, the lateral wall fixedly connected with water pump of water tank, the output fixedly connected with inlet tube of water pump, above-mentioned technical scheme passes through water pump and pivot etc. with higher speed air flow rate around the hydraulic means body for the radiating rate of hydraulic means body has reached the effect that reduces the hydraulic means temperature, but, above-mentioned technical scheme is when the in-service use, opening and stopping of water pump needs the staff to carry out manual opening and stopping according to the temperature of fluid, then needs a staff to pay close attention to the temperature of fluid constantly, can't realize that the water pump opens and stops according to the temperature of fluid is automatic, extravagant manpower resources, and above-mentioned technical scheme passes through the circulation flow that the rivers are realized through the water pump, have increased device manufacturing cost and volume, are unfavorable for popularization and popularization of device.

Therefore, a hydraulic device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic device.

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

the utility model provides a hydraulic means, includes the hydraulic means body, the outer fringe cover of hydraulic means body is equipped with the cooling tube, fixedly connected with mounting bracket on the hydraulic means body, install the motor on the mounting bracket, the output shaft of motor is equipped with the radiating piece, be provided with the trigger subassembly in the oil storage tank of hydraulic means body, be provided with the pump water subassembly on the mounting bracket.

As a preferred technical scheme of the utility model, it includes heat conduction box, gleitbretter, evaporating liquid and two conducting blocks to trigger the subassembly, heat conduction box fixed connection is in the inner face of the oil storage tank of hydraulic means body, the sealed sliding connection of gleitbretter is at the inner face of heat conduction box, evaporating liquid fills between heat conduction box and gleitbretter, one of them conducting block fixed connection is at the top surface of gleitbretter, another conducting block fixed connection is at the interior top surface of heat conduction box, and two conducting blocks are just to setting up, two electric connection between conducting block and the motor.

As an optimal technical scheme of the utility model, the pump water subassembly includes seal box, piston piece, spring, T type pole, eccentric wheel, water tank, two water pipes and two check valves, seal box fixed connection is in the bottom surface of mounting bracket, the sealed sliding connection of piston piece is at the inner face of seal box, the one end of spring is connected with the piston piece, and the other end is connected with the inner face of seal box, the one end fixed connection of T type pole is in the side of piston piece, and the other end extends to the outside of seal box, the fixed cover of eccentric wheel is established on the output shaft of motor, and the outer fringe of eccentric wheel and the mutual contact between the T type pole, water tank fixed connection is at the top surface of mounting bracket, two communicate each other between the one end of water pipe all and the seal box, two the check valve is installed respectively on two water pipes, one of them the one end that the seal box was kept away from to the water pipe communicates with the one end of cooling tube each other, the water tank communicates with the other end of cooling tube.

As an optimal technical scheme of the utility model, the cooling tube is snakelike the oil storage tank that distributes at the hydraulic means body, and the cooling tube adopts aluminum alloy material to make.

As a preferred technical scheme of the utility model, the evaporating liquid adopts iodomethane solution.

As a preferred technical scheme of the utility model, the radiating piece includes disc and a plurality of axial compressor blade, disc fixed connection is terminal at the output shaft of motor, each the equal fixed connection of axial compressor blade is in the outer fringe of disc, and each axial compressor blade is the equidistant distribution of circumference.

The utility model discloses following beneficial effect has:

1. by arranging the trigger assembly, under the action of the trigger assembly, when the temperature of oil in the hydraulic device body is too high, the motor can be automatically started and drives the heat dissipation member and the water pumping assembly to cool the oil, manual control of the motor is not needed, manual monitoring is not needed during operation of the hydraulic device, the heat dissipation member and the water pumping assembly can timely cool the oil, and normal operation of the hydraulic device is guaranteed;

2. through setting up the pump water subassembly, the pump water subassembly has motor drive, need not to set up in addition that the power supply realizes the circulation of rivers and flows, has reduced the manufacturing cost and the running cost of device, does benefit to the popularization and the popularization of device.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic apparatus according to the present invention;

fig. 2 is a schematic structural view of a trigger assembly in a hydraulic device according to the present invention;

fig. 3 is an enlarged view of a structure at a position a of the hydraulic apparatus of the present invention.

In the figure: 10 hydraulic device bodies, 20 cooling pipes, 30 mounting racks, 40 motors, 50 heat dissipation parts, 60 trigger assemblies, 601 heat conduction boxes, 602 sliding sheets, 603 evaporated liquid, 604 conductive blocks, 70 water pumping assemblies, 701 sealing boxes, 702 piston sheets, 703 springs, 704T-shaped rods, 705 eccentric wheels, 706 water tanks, 707 water pipes and 708 one-way valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hydraulic device includes a hydraulic device body 10, a cooling pipe 20 is sleeved on an outer edge of the hydraulic device body 10, a mounting frame 30 is fixedly connected to the hydraulic device body 10, a motor 40 is installed on the mounting frame 30, a heat sink 50 is assembled on an output shaft of the motor 40, a trigger assembly 60 is disposed in an oil storage tank of the hydraulic device body 10, and a water pumping assembly 70 is disposed on the mounting frame 30.

Referring to fig. 1-3, the trigger assembly 60 includes a heat conducting box 601, a sliding piece 602, an evaporating liquid 603 and two conductive blocks 604, the heat conducting box 601 is fixedly connected to an inner surface of an oil storage tank of the hydraulic device body 10, the sliding piece 602 is slidably connected to the inner surface of the heat conducting box 601 in a sealing manner, the evaporating liquid 603 is filled between the heat conducting box 601 and the sliding piece 602, one of the conductive blocks 604 is fixedly connected to a top surface of the sliding piece 602, the other conductive block 604 is fixedly connected to an inner top surface of the heat conducting box 601, the two conductive blocks 604 are arranged opposite to each other, so that the two conductive blocks 604 are in contact with each other, the two conductive blocks 604 are electrically connected to the motor 40, by arranging the trigger assembly 60, manual control of the motor 40 is not required, manual monitoring is not required for operation of the hydraulic device, the heat sink 50 and the water pumping assembly 70 can timely cool oil, and ensure normal operation of the hydraulic device.

Referring to fig. 1-3, the water pumping assembly 70 includes a sealing box 701, a piston plate 702, a spring 703, a T-shaped rod 704, an eccentric 705, a water tank 706, two water pipes 707 and two check valves 708, the sealing box 701 is fixedly connected to the bottom surface of the mounting frame 30, the piston plate 702 is slidably connected to the inner surface of the sealing box 701 in a sealing manner, one end of the spring 703 is connected to the piston plate 702, and the other end is connected to the inner surface of the sealing box 701, one end of the T-shaped rod 704 is fixedly connected to the side surface of the piston plate 702, and the other end extends to the outside of the sealing box 701, the eccentric 705 is fixedly mounted on the output shaft of the motor 40, and the outer edge of the eccentric 705 and the T-shaped rod 704 are in contact with each other, the water tank 706 is fixedly connected to the top surface of the mounting frame 30, one end of each of the two water pipes 707 is communicated with the sealing box 701, the two check valves 708 are respectively mounted on the two water pipes 707, the two check valves 708 are opposite in directions, specifically, one check valve 708 limits water flow of the one check valve 708 only to enter the sealing box 701, and only limits water flow of the other check valve 708 to flow of the cooling pipe 701, and the other check valve 706 is communicated with the cooling pipe 20 of the water tank 701.

Referring to fig. 1-3, cooling tube 20 is snakelike the oil storage tank who distributes on hydraulic means body 10, so set up and to prolong rivers at cooling tube 20 dwell time, guarantees rivers to the cooling effect of fluid, and cooling tube 20 adopts aluminum alloy material to make, and aluminum alloy material has stronger heat transfer performance, can further guarantee the cooling effect of rivers to fluid.

Referring to fig. 1 to 3, the evaporated solution 603 was a methyl iodide solution having a boiling point of 40.3 ℃.

Referring to fig. 1 to 3, the heat sink 50 includes a circular disk fixedly connected to the end of the output shaft of the motor 40 and a plurality of axial flow blades fixedly connected to the outer edge of the circular disk, and the axial flow blades are circumferentially distributed at equal intervals.

The utility model discloses a concrete theory of operation as follows:

the utility model provides a hydraulic means body 10 is when in actual use, along with the operation of hydraulic means body 10, this internal fluid temperature of hydraulic means can rise gradually, thereby make the temperature of evaporating liquid 603 rise gradually in the heat conduction box 601, when the temperature of evaporating liquid 603 rises to its boiling point, evaporating liquid 603 can evaporate the vaporization this moment, to equivalent evaporating liquid 603, the volume of gaseous evaporating liquid 603 is greater than the volume of liquid evaporating liquid 603, and thus, gaseous evaporating liquid 603 can promote gleitbretter 602 rebound, until two conducting blocks 604 contact each other, closed circuit return circuit between two conducting blocks 604 and the motor 40 this moment is in the state of route, motor 40 can the circular telegram operation, can drive heat dissipation member 50 when motor 40 operates and take place the rotation, can produce the air current when heat dissipation member 50 rotates, the air flow rate around hydraulic means body 10 can be accelerated to the air flow in the hydraulic means body 10, play the radiating effect of cooling to the fluid in the hydraulic means body 10.

The motor 40 can also drive the eccentric wheel 705 to rotate when in operation, the eccentric wheel 705 can continuously extrude the T-shaped rod 704 in the rotating process, so that the T-shaped rod 704 drives the piston sheet 702 to reciprocate in the seal box 701, the check valves 708 on the two water pipes 707 are opposite in flow limiting direction, specifically, one check valve 708 limits water flow to enter the seal box 701 only, and the other check valve 708 limits water flow to flow out of the seal box 701 only, so that along with the reciprocating movement of the piston sheet 702, the seal box 701 can continuously pump out water flow in the water tank 706 and pump the water flow into the cooling pipe 20, so that the water flow circularly flows between the cooling pipe 20 and the water tank 706, the flowing water flow can also play a role in cooling oil in the hydraulic device body 10, the oil is prevented from being thickened, and the normal operation of the hydraulic device body 10 is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic means, includes hydraulic means body (10), the outer fringe cover of hydraulic means body (10) is equipped with cooling tube (20), its characterized in that, fixedly connected with mounting bracket (30) are gone up in hydraulic means body (10), install motor (40) on mounting bracket (30), the output shaft of motor (40) is equipped with radiating piece (50), be provided with in the oil storage tank of hydraulic means body (10) and trigger subassembly (60), be provided with pump water subassembly (70) on mounting bracket (30).

2. The hydraulic device according to claim 1, wherein the trigger assembly (60) comprises a heat conducting box (601), a sliding piece (602), an evaporating liquid (603) and two conducting blocks (604), the heat conducting box (601) is fixedly connected to the inner surface of the oil tank of the hydraulic device body (10), the sliding piece (602) is connected to the inner surface of the heat conducting box (601) in a sealing and sliding manner, the evaporating liquid (603) is filled between the heat conducting box (601) and the sliding piece (602), one of the conducting blocks (604) is fixedly connected to the top surface of the sliding piece (602), the other conducting block (604) is fixedly connected to the inner top surface of the heat conducting box (601), the two conducting blocks (604) are arranged oppositely, and the two conducting blocks (604) are electrically connected to the motor (40).

3. A hydraulic device according to claim 1, wherein the water pumping assembly (70) comprises a sealing box (701), a piston plate (702), a spring (703), a T-shaped rod (704), an eccentric wheel (705), a water tank (706), two water pipes (707) and two one-way valves (708), the sealing box (701) is fixedly connected with the bottom surface of the mounting frame (30), the piston sheet (702) is connected with the inner surface of the sealing box (701) in a sealing and sliding way, one end of the spring (703) is connected with the piston sheet (702), the other end is connected with the inner surface of the sealing box (701), one end of the T-shaped rod (704) is fixedly connected with the side surface of the piston sheet (702), the other end of the T-shaped rod extends to the outside of the sealing box (701), the eccentric wheel (705) is fixedly sleeved on an output shaft of the motor (40), and the outer edge of the eccentric wheel (705) and the T-shaped rod (704) are contacted with each other, the water tank (706) is fixedly connected to the top surface of the mounting frame (30), one ends of the two water pipes (707) are communicated with the sealing box (701), the two check valves (708) are respectively arranged on the two water pipes (707), one end of one of the water pipes (707) far away from the sealing box (701) is communicated with one end of the cooling pipe (20), the water tank (706) is communicated with the other end of the cooling pipe (20).

4. A hydraulic device according to claim 1, characterized in that the cooling pipe (20) is distributed in a serpentine shape over the oil reservoir of the hydraulic device body (10), and the cooling pipe (20) is made of an aluminium alloy material.

5. A hydraulic device according to claim 2, characterized in that the evaporating liquid (603) is methyl iodide solution.

6. A hydraulic apparatus according to claim 1, wherein the heat sink (50) comprises a circular disc and a plurality of axial flow blades, the circular disc is fixedly connected to the end of the output shaft of the motor (40), each axial flow blade is fixedly connected to the outer edge of the circular disc, and each axial flow blade is circumferentially distributed at equal intervals.